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EP1057961B1 - Threshold for housedoor and the housedoor - Google Patents

Threshold for housedoor and the housedoor Download PDF

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Publication number
EP1057961B1
EP1057961B1 EP00111378A EP00111378A EP1057961B1 EP 1057961 B1 EP1057961 B1 EP 1057961B1 EP 00111378 A EP00111378 A EP 00111378A EP 00111378 A EP00111378 A EP 00111378A EP 1057961 B1 EP1057961 B1 EP 1057961B1
Authority
EP
European Patent Office
Prior art keywords
profile
threshold
section
accordance
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
EP00111378A
Other languages
German (de)
French (fr)
Other versions
EP1057961A3 (en
EP1057961A2 (en
Inventor
Walter Dipl.-Ing. Renz (Fh)
Bernd Kayser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gretsch Unitas GmbH Baubeschlaege
Original Assignee
Gretsch Unitas GmbH Baubeschlaege
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27219416&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1057961(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE29909401U external-priority patent/DE29909401U1/en
Priority claimed from DE20009185U external-priority patent/DE20009185U1/en
Application filed by Gretsch Unitas GmbH Baubeschlaege filed Critical Gretsch Unitas GmbH Baubeschlaege
Publication of EP1057961A2 publication Critical patent/EP1057961A2/en
Publication of EP1057961A3 publication Critical patent/EP1057961A3/en
Application granted granted Critical
Publication of EP1057961B1 publication Critical patent/EP1057961B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/565—Suspension arrangements for wings with successive different movements for raising wings before sliding
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/70—Sills; Thresholds
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4609—Horizontally-sliding wings for windows
    • E06B3/4618—Horizontally-sliding wings for windows the sliding wing being arranged beside a fixed wing
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
    • E06B3/52—Wings requiring lifting before opening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0686—Tracks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/70—Sills; Thresholds
    • E06B2001/707—Thresholds with special provision for insulation

Definitions

  • the invention relates to a plastic sill profile according to the preamble Claim 1 and to a lift and slide door according to the preamble claim 20th
  • lifting sliding doors especially in residential buildings be used as access to terraces, balconies or gardens.
  • These lift-and-slide doors consist of a sliding and bolt-on frame for final closing lowerable sliding sash, which on its underside means a fitting to at least one of a hollow or tubular sleeper of Stock frame provided rail is guided.
  • the door elements of such a lift-and-slide door are generally quite large Entities due to heavy discs (heat and / or soundproof) and have a considerable weight due to a heavy frame. This Weight must be absorbed by the hollow or tubular sleeper. To do this To achieve necessary load capacity, known sleepers or their profiles made of metal, for example made of aluminum or an aluminum alloy, wherein the necessary thermal insulation by a placed on the inside of the room Plastic profile should be achieved.
  • the corresponding threshold profile not as closed at the periphery, but for Underside the threshold to form open profile, so that then at least at the Base of the threshold no direct, from the building exterior to Building inside reaching thermal bridge consists of metal.
  • this one has Training the disadvantage that such a threshold profile strong in its capacity is weakened, which increases with increasing weight, i. with improved heat and Sound insulation of the door elements is disadvantageous.
  • the pipe profile throughout Scope especially at the bottom or bottom side closed training, which then increases the carrying capacity, but the heat insulation is worsened.
  • a threshold profile for building doors of the generic type (NL 930 15 53), which also for lifting-sliding doors with low weight can be used and made in one piece from plastic.
  • the well-known threshold profile has an inside, i. in the installed state of a building inside adjacent profile section, an outside, i. in the installed state provided on the building exterior profile section and the inside lying and the outer profile section connecting middle Profile section on.
  • the trained as a hollow chamber profile threshold profile is with a reinforcement formed by a length of a pipe profile made of metal and is received substantially in a chamber of the middle profile section.
  • this known threshold profile is not in principle suitable.
  • a threshold profile (US 5 611 173) with a Sleeper cover that covers the top of the threshold profile.
  • the object of the invention is to provide a plastic sill profile for lifting sliding doors show that with high robustness and load capacity improved Has heat insulation. To solve this problem is a threshold profile for Lifting sliding doors designed according to claim 1.
  • the invention further relates to a lift and slide door with such Threshold profile.
  • a lift and slide door with such Threshold profile.
  • Such a building door is according to claim 20 educated.
  • the building door according to the invention in this case has at least a first door element, which is provided at a threshold having the frame frame and up the inner profile section of the threshold profile is supported.
  • the threshold profile is preferably at least partially Box hollow or tubular profile made of plastic, wherein at least where Door elements, namely door or fixed panels arranged on the threshold profile be, this profile or the corresponding profile sections with the load-bearing capacity increasing reinforcements are provided.
  • These reinforcements are either internal molded and integrally made with the profile webs or in chambers of the Threshold profiles used reinforcing profiles, preferably made of metal.
  • the aforementioned features can be used individually or in any combination Be used threshold profile and the building door.
  • the generally designated 1 in Figure 1 building door is as lifting and Sliding door formed and consists essentially of a sliding sash 2, in horizontal direction and displaceable in its wing plane and closing can also be lowered, as well as from the fixed field 3.
  • the sliding sash 2 and the fixed field 3 are in a stick or frame of which in the figure 1, only the vertical bars 4 and in the figures 2 and 3, the lower horizontal bar, i. the threshold 5 are reproduced.
  • a Threshold profile 6 which consists of a heat-insulating material, namely Plastic and preferably made of an impact-resistant PVC, as for example is also used for window profiles, as substantially closed Hollow or tubular profile is made, in one piece with three Profile sections 6 ', 6' 'and 6' ''.
  • the profile section 6 ' forms the at the Building outside extending part of the threshold 5 and the profile section 6 ''' 'the on the inside of the building running part of the threshold 5.
  • the two Profile sections 6 'and 6' '' are arranged by the between them Profile section 6 "interconnected., Since the threshold profile 6 as a hollow chamber or Tubular profile with closed circumference and closed chambers is formed, it has a high load-bearing capacity despite the production of plastic.
  • the sliding sash 2 and the fixed field 3 are in two different, parallel and in the direction perpendicular to the plane of the building door 1 arranged offset planes, in such a way that the plane of the fixed field. 3 is offset from the plane of the sliding sash 2 to the building outside.
  • the threshold profile 6 at its upper side in the region of inner profile section 6 '' 'a substantially groove-shaped recess 7, the extends over the entire length of the threshold profile 6 and at the bottom of two Locking lugs 8 are formed, on which a running rail 9 is fixed by snapping.
  • the running rail 9 has the usual U-profile and is in the assembled state arranged so that it extends into the groove 7 with the free ends of the legs 10 and at these free ends by the counter-latches on the legs 10 of behind engaging locking lugs 9 is held.
  • Running rail 9 is provided with the strip-like rail section 12, which is about the entire length of the track 9 extends and in the not shown Casters of the fitting, also not shown, of the sliding leaf 2 engage.
  • the legs 10 are each at their outer surfaces with a projecting over the respective leg 10 and in the illustrated Embodiment parallel to the yoke 11 lying support and sealing strip 14 provided.
  • the running rail 9 is supported on both sides of the groove. 7 on the top of the profile section 6 '' 'from.
  • the strips 14 at closed and lowered sliding sash 2 as contact surfaces for outer and inner seals 15 which are provided on the underside of the sliding leaf 2.
  • the Running track 9 is made of metal, e.g. made of aluminum or one Aluminum alloy.
  • this is the threshold profile 6 forming hollow chamber or pipe profile at this profile sections 6 '' 'by a Variety of inner webs stiffened, through the horizontal web 16 and by this web 16 crossing vertical webs 17 and 18, so that in Connection with the closed peripheral wall of the threshold profile 6 of Profile section 6 '' 'substantially four, extending in the profile longitudinal direction, on Scope closed and separated by the webs 16 and 18 chambers having. Due to the course of the webs 16 - 18 is in particular an optimal Transmission of vertical loads guaranteed.
  • the fixed field 3 is based essentially on the profile section 6 'from, via a holding and mounting profile 19, which is also made of plastic.
  • a holding and mounting profile 19 which is also made of plastic.
  • the mounting and holding profile 19th in the illustrated embodiment of two individual profiles 19 'and 19 ", of which the single profile 19 'at the top of the threshold profile 6 and the single profile 19 " at the bottom of the lower horizontal spar of the frame of the fixed field 3 in suitable manner, for example by screwing, latching, etc. are attached.
  • the sill profile 6 is shaped so that it mounted state of the threshold 5 at the top in the region of the profile sections 6 ' and 6 '' forms a substantially planar surface 20, the roof pitch slightly is inclined relative to the horizontal, to the outside of the building door. 1 down to the bottom.
  • the threshold profile 6 at the Top further carried out so that it is in the region of the groove 7 a over the surface 20 upwardly projecting portion 21 forms whose height is approximately equal to the height of the mounting and holding profile 19 is.
  • a cover 22 is fixed, which is of a length of Cover profile 23 made of metal, preferably made of aluminum or a Aluminum alloy is formed and essentially a plate-shaped, even Profile section 23 ', at one, in the longitudinal direction of the cover 23rd extending side in an angled and on the underside of the cover 22nd wegumble profile section 23 '' passes and in the area of the other end over the underside of the profile section 23 'protruding strip-like profile sections 23' '' - 23 '' ''' ', with which the cover 22 by insertion and hooking in corresponding grooves 24 - 26 can be anchored to the surface 20.
  • the cover 23 can thus by inserting the profile section 23 '' ''' 'in the groove 26 or by introducing the bend 27 in the undercut 26 'and through then pivoting the profile 23 down and inserting the Profile sections 23 '' 'and 23' '' 'in their associated grooves 24 and 25 on the Threshold profile 6 and the threshold 5 are attached.
  • the profile section 23 ' is located then with its underside over part of its width on the surface 20 and forms with a further part of its width over the profile section 6 'to Outside of the building, facing the ledge.
  • the cover 22 has in the direction perpendicular to the building door level a relatively small width, as this cover is about emanating from the median plane of the fixed field 3 and only with a certain width protrudes beyond the outside of the threshold 5 and the threshold profile 6.
  • the Threshold profile 6 forming hollow chamber or pipe profile in the area of this Profile section in turn reinforced by several inner webs, and that first through the inner, horizontal web 28 and the three vertical webs 29, 30 and 31, wherein the web 28 between the webs 29 and 31 and about halfway up extends these webs and crosses the intermediate web 30.
  • the profile section 6 'thus has a total of five closed, in the longitudinal direction of the threshold profile 6 extending chambers, namely an outer chamber substantially between the outer surfaces of the threshold profile and the inner web 29 and four other chambers, which are separated by the webs 28 and 30 from each other.
  • the arrangement of the webs 28 - 31 is also in the profile section 6 'turn ensures optimal transmission of vertical loads, in conjunction with the formation of the threshold profile 6 as a closed hollow chamber or Tube profile.
  • the middle profile section 6 has for reinforcement two diagonally crossing Inner webs 32 and 33 which extend between the webs 17 and 31, and although in each case in the direction of the top / bottom of the threshold profile, so that the Profile section 6 "four separated by the webs 32 and 33, over the Whole length of the threshold profile 6 has extending closed chambers, the each have a triangular cross-section.
  • each with the planes of the vertical webs 17 and 31 a Include angles smaller than 90 °, along with the training of the Threshold profiles 6 as a closed hollow chamber or tube profile a truss-like Achieved structure, via the profile section 6 '' a reliable transmission of Forces and moments between the profile sections 6 'and 6' '' allowed.
  • a cover 22a which has a substantially greater width than that Cover 22 and starting from the raised portion 21 on the outside Side of the profile section 6 'protrudes, and indeed the latter with the same part width like the cover 22.
  • the cover 22a is formed by a cover profile 23a, which differs from the cover 23 only in that instead of the plate-shaped profile section 23 'a profile section 23a' is provided which via the profile section 23 '' opposite side of the profile section 23 '' '' ' is extended.
  • the attachment of the cover 22a on the top 20 takes place in the same way as described for the cover 22.
  • FIG. 5 shows in a sectional view similar to FIGS. 2 and 3 as another possible embodiment, a threshold 5a or the associated threshold profile 6a, which in turn made of plastic as the outside closed hollow chamber or Tube profile is executed, but in the area of the outside Profile section 6a ', the middle profile section 6a' 'and the inside Profile section 6a '' 'is largely dispensed with the inner webs and instead in the profile section 6a 'or in a formed there, on the circumference closed chamber 36, a reinforcing profile 38 made of metal, for example a Aluminum profile is used. Likewise, in a chamber 37 of the profile section 6a '' ' a a reinforcing profile 39 made of metal, for example, an aluminum profile used.
  • the reinforcing profiles 38 and 39 are in the illustrated embodiment, respectively Pipe profiles with square or rectangular cross section.
  • the threshold profile 6a has a simplified cross-sectional structure through the Using the reinforcing profiles 38 and 39, the required high strength.
  • the reinforcement profiles 38 and 39 made of metal possibly a slightly deteriorated thermal insulation for the threshold 5a im Comparison with threshold 5 is achieved.
  • FIG. 6 shows, as a further possible embodiment, a threshold 5b which is under Use of the threshold profile 6b was made.
  • This threshold profile 6b is again a plastic profile, but in such a way that the threshold profile 6b the outer profile section 6b 'and the inner profile section 6b '' 'to the bottom of the threshold 5b is open and only in the middle profile section 6b '' forms an outwardly completely closed hollow box profile.
  • the Training made such that these reinforcing profiles 42 and 43 substantially also form the bottom of the threshold 5b, namely the reinforcing profile 42 with the bends 42 'and 42' '' and the reinforcing profile 43 with the bends 43 'and 43' ''.
  • the threshold profile 6b which is largely open at the bottom is for the threshold 5b by the used reinforcing profiles 42 and 43 the required strength achieved.
  • Another advantage is that the Reinforcement profiles are inserted laterally into the open channels 40 and 41 can, therefore, the space required for the assembly essentially only the length the threshold corresponds to 5b and not as in the threshold 5a, in which the Reinforcement profiles 38 and 39 telescopically into the corresponding chambers 36 and 37 are inserted, the double threshold length.
  • the reinforcing profiles 42 and 43 are further formed with, located inside Screwing or connecting channels 44 and 45 are provided, where a connection subsequent reinforcing profiles 42 and 43 or an attachment of others Function elements is possible.
  • FIGS. 5 and 6 also show, at the respective threshold profile 6a or 6b in turn fastened a cover 22.
  • This cover 22 extends at these versions with constant width over the entire length of the threshold 5a and 5b, respectively. also in the passage area of the building door, ie where the Interior of the building is provided offset sliding sash, only the cover 22nd present with the reduced width, so that the top 20 of the relevant Threshold profiles 6a and 6b partially exposed in this passage area.
  • the threshold profiles 6a and 6b are designed at the top so that the uncovered from the cover 22 top 20a and 20b of the Threshold profile with the top of this cover 22 is aligned.
  • FIGS. 7 and 8 show, as a further possible embodiment, a building door 1c.
  • FIGS. 7 and 8 show, as a further possible embodiment, a building door 1c.
  • the building door 1c has u.a. a threshold 5 corresponding threshold 5c, the is formed by the threshold profile 6c, which in turn as a hollow chamber or Tube profile made of a suitable plastic, such as an impact-resistant PVC is made.
  • the threshold profile 6c which of its profile form largely the Threshold profile corresponds 6b, in turn, two reinforcing profiles made of metal used, and that the reinforcing profile 42 corresponding reinforcing profile 46 and the reinforcing profile 43 corresponding reinforcing profile 47th Die Reinforcement profiles 46 and 47 also correspond in their basic profile shape the reinforcing profiles 42 and 43, only with the difference that the Reinforcement profiles 46 and 47 in addition the vertical legs of these profiles connecting reinforcing webs 46 'and 47' have.
  • a continuous cover or a continuous cover profile 48 is provided, i. a cover profile that deals with constant width over the entire length of the threshold 5b extends, namely also under the profile 19 corresponding mounting and holding profile 19c for the Fixed field 3.
  • a cover profile that deals with constant width over the entire length of the threshold 5b extends, namely also under the profile 19 corresponding mounting and holding profile 19c for the Fixed field 3.
  • its anchoring to the top of the threshold profile 6c Corresponds to the cover 48 to the profile 23rd
  • the cover formed by the profile 48 extends not up to the sliding sash 2.
  • another cover 49th provided, which with its side facing away from the sliding sash 2 the Cover profile 48 overlaps and with its other edge in a groove of the Threshold profile 6 extends.
  • the cover 49th with a molded, a snap-forming web-like profile section 49 'through Engaging anchored to the top of the threshold profile 6c.
  • the cover 48 is on its outer, the sliding sash 2 and the Fixed field 3 side facing away with a fork-shaped portion 48 ', in which an angle-shaped end profile 50 with a leg 50 'through Is anchored, in such a way that the other leg 50 '' of the End profile 50 forms a downwardly weg réelle dripping nose.
  • the Cover profiles 48 and 49 and the end profile 50 are, for example, turn made of metal, e.g. made of aluminum or an aluminum alloy.
  • the building window 1c has u.a. the additional advantage that through the continuous Cover or the continuous cover profile 48 joints in the outer cover, which (joints) could visually interfere and pass through the water, are effectively avoided. Furthermore, the cover profiles of the 48 and 49 formed cover either with or without the end profile 50 used become.
  • FIG. 9 shows, as a further possible embodiment, a building door 1d with a door Threshold 5d, which in turn u.a. from the as a hollow chamber or pipe profile executed and made of the appropriate plastic, for example from the impactable PVC-made threshold profile 6d and from the reinforcing profile 51 made of metal, For example, made of aluminum or an aluminum alloy.
  • the threshold 5d differs from the threshold 5c essentially only in that instead the two separate reinforcing profiles 46 and 47, the continuous Reinforcement 51 is provided, with the on the outside of the building provided outer profile portion 51 ', which in terms of its profile shape the Reinforcing profile 46 corresponds, and offset with the building inside out inner profile section 51 '', which in terms of its profile shape the Reinforcement 47 corresponds.
  • the profile sections 51 'and 51' ' are thus each again essentially as open towards the bottom of the threshold 5d U-profile formed the legs of the U-profile connecting crosspiece 46 'and 47'.
  • Both profile sections 51 and 51 ' are by webs 52 of the reinforcing profile 51st connected with each other.
  • the webs 52 are parallel to each other and one above the other arranged and lying in planes perpendicular to the planes of the legs of the Profile sections 51 'and 51 ".
  • the threshold profile 6d corresponds in terms of its cross-sectional shape in essential to the threshold profile 6c, but is in the middle range in height to the continuous reinforcing profile 51 adapted and there with over the entire length the threshold profile 6d extending strip-like locking lugs 53 provided at mounted reinforcing profile 51 on counter-detents 54 of the reinforcing profile 51st engage. These also strip-like and over the entire length the reinforcing profile 51 extending mating latches 54 are at the one another facing sides of the legs of the profile sections 51 'and 51' 'above in the Figure 9 upper web 52 formed.
  • the threshold 5d also differs from the threshold 5b in that Instead of the cover 48, a cover 55 is provided, which integrally with the angled 55 'having protruding cornice 55' is made. At the underside of the cover 55, which in turn over the entire width the building window door 1d extends, is at a web a C-shaped profile section 55 '' formed, which extends over the entire length of the Abdeckprofiles 55 and between the angled portion 55 'and the outside of the threshold profile 6d is.
  • This C-shaped profile section 55 '' is open to the outside of the building and serves to attach a moisture barrier forming insulation 56, the For example, laid as a foil on the ground of a terrace or balcony is and pulled in the area of the threshold 5d trough edge upwards and on the Profile section 55 "is attached.
  • the reinforcing profile 51 forms with bends 57, which on the legs of the Profile sections 51 'and 51' 'are provided, a support for this profile and thus for the threshold 5d on a substrate, not shown.
  • FIG. 10 shows, as a further possible embodiment, a building door 1e with which Threshold 5e, which differs from the threshold 5d essentially only by that the threshold profile 6e, the reinforcing profile 58 made of metal, for example Aluminum or an aluminum alloy, accommodates in a closed chamber.
  • the reinforcing profile 58 in turn consists of an outer profile section 58 'and an inner profile section 58 ", as closed tubular profile sections formed and by two parallel, horizontal or substantially horizontal Webs 59 are interconnected.
  • the continuous reinforcing profile 51 is for the Threshold 5d achieved in particular a simplified manufacture and assembly, and although at the expense of a slightly deteriorated zonaolierhongs.
  • This Disadvantage can be reduced but that in the webs 52, for example Interruptions are provided and / or the webs 52 each at least a part of its width of a heat-insulating material, for example of a plastic material are formed.
  • the gain profile is then a combination profile made of metal and plastic.
  • FIG. 11 shows, as a further possible embodiment, a building door 1f which extends differs from the building door 1e essentially only in that the threshold 5f instead of the profile 19 corresponding mounting and holding profile 19d for the Fixed field 3 has a mounting and holding profile 19f, in which a further running rail 9 is fixed for a sliding sash 2.
  • FIG. 12 shows, as a further possible embodiment, a building door 1g, which corresponds to the building door 1e, but the threshold 5g instead of the Mounting and holding profile 19e for the fixed field 3 turn the assembly and Retaining profile 19f with the other running rail 9 for another sliding wing. 2 having.
  • FIGS. 11 and 12 are therefore suitable for Building doors with at least two sliding sashes 2 each.
  • the building door with several fixed fields and / or Sliding sashes 2 or only with a sliding sash without fixed field form, in all embodiments, for example, covers the same width or Covers are used, each in the field of a fixed field reduced width and have a greater width in the area of a sliding wing.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Special Wing (AREA)

Abstract

The threshold profile for a building door (6) is made of plastics and is formed with an integral reinforcement to increase its inner profile load bearing capacity. A further reinforcement strengthens the outer profile section. A middle profile section connects the inner and outer sections. A cover (2) can be mounted on the upper section of the profile.

Description

Die Erfindung bezieht sich auf ein Kunststoffschwellenprofil gemäß Oberbegriff Patentanspruch 1 sowie auf eine Hebeschiebetür gemäß Oberbegriff Patentanspruch 20.The invention relates to a plastic sill profile according to the preamble Claim 1 and to a lift and slide door according to the preamble claim 20th

Bekannt sind sogenannte Hebeschiebetüren, die insbesondere auch in Wohngebäuden als Zugang zu Terrassen, Balkonen oder Gärten verwendet werden. Im einfachsten Fall bestehen diese Hebeschiebetüren aus einem an einem Stockrahmen verschiebbar und zum endgültigen Schließen absenkbaren Schiebeflügel, der an seiner Unterseite mittels eines Beschlages an wenigstens einer an einer Hohl- oder Rohrschwelle des Stockrahmens vorgesehenen Laufschiene geführt ist. Vielfach weisen derartige Hebeschiebetüren zusätzlich zu diesem beweglichen Türelement (Schiebeflügel) noch wenigstens ein weiteres, nicht bewegliches Türelement (z.B. Festfeld) auf, welches sich dann ebenfalls an der Schwelle abstützt.Known are so-called lifting sliding doors, especially in residential buildings be used as access to terraces, balconies or gardens. In the simplest case These lift-and-slide doors consist of a sliding and bolt-on frame for final closing lowerable sliding sash, which on its underside means a fitting to at least one of a hollow or tubular sleeper of Stock frame provided rail is guided. Many have such Lifting sliding doors in addition to this movable door element (sliding sash) yet at least one further non-movable door element (e.g. then also supported at the threshold.

Die Türelemente einer solchen Hebeschiebetür sind im allgemeinen recht große Gebilde, die aufgrund schwerer Scheiben (wärme- und/oder schallgedämmt) und aufgrund eines schweren Rahmens ein nicht unerhebliches Gewicht besitzen. Dieses Gewicht muß von der Hohl- oder Rohrschwelle aufgenommen werden. Um die hierfür notwendige Tragkraft zu erreichen, sind bekannte Rohrschwellen bzw. deren Profile aus Metall, beispielsweise aus Aluminium oder einer Aluminiumlegierung gefertigt, wobei die notwendige Wärmedämmung durch ein an der Rauminnenseite aufgesetztes Kunststoffprofil erreicht werden soll.The door elements of such a lift-and-slide door are generally quite large Entities due to heavy discs (heat and / or soundproof) and have a considerable weight due to a heavy frame. This Weight must be absorbed by the hollow or tubular sleeper. To do this To achieve necessary load capacity, known sleepers or their profiles made of metal, for example made of aluminum or an aluminum alloy, wherein the necessary thermal insulation by a placed on the inside of the room Plastic profile should be achieved.

Zur Verbesserung der Wärmeisolierung wurde bereits vorgeschlagen (DE 79 08 753), das entsprechende Schwellenprofil nicht als am Umfang geschlossenes, sondern zur Unterseite der Schwelle hin offenes Profil auszubilden, so daß dann zumindest an der Unterseite der Schwelle keine direkte, von der Gebäudeaußenseite zur Gebäudeinnenseite reichende Wärmebrücke aus Metall besteht. Allerdings hat diese Ausbildung den Nachteil, daß ein derartiges Schwellenprofil in seiner Tragkraft stark geschwächt ist, was bei zunehmendem Gewicht, d.h. bei verbesserter Wärme- und Schallisolation der Türelemente nachteilig ist. Zur Verbesserung der Tragkraft der Schwelle bzw. des Schwellenprofils ist es möglich, das Rohrprofil am gesamten Umfang, insbesondere auch an der Unterseite bzw. bodenseitig geschlossen auszubilden, womit dann zwar die Tragfähigkeit erhöht, die Wärmeisolation aber verschlechtert wird.For improving the thermal insulation has already been proposed (DE 79 08 753), the corresponding threshold profile not as closed at the periphery, but for Underside the threshold to form open profile, so that then at least at the Base of the threshold no direct, from the building exterior to Building inside reaching thermal bridge consists of metal. However, this one has Training the disadvantage that such a threshold profile strong in its capacity is weakened, which increases with increasing weight, i. with improved heat and Sound insulation of the door elements is disadvantageous. To improve the carrying capacity of the Threshold or the threshold profile, it is possible, the pipe profile throughout Scope, especially at the bottom or bottom side closed training, which then increases the carrying capacity, but the heat insulation is worsened.

Bekannt ist weiterhin ein Schwellenprofil für Gebäudetüren der gattungsmäßigen Art (NL 930 15 53), welches auch für Hebe-Schiebe-Türen mit geringen Gewicht einsetzbar und einstückig aus Kunststoff gefertigt ist. Das bekannte Schwellenprofil weist einen innen liegenden, d.h. im Einbauzustand einer Gebäudeinnenseite benachbart liegenden Profilabschnitt, einem außen liegenden, d.h. im Einbauzustand an der Gebäudeaußenseite vorgesehenen Profilabschnitt sowie einen den innen liegenden und den außen liegenden Profilabschnitt verbindenden mittleren Profilabschnitt auf. Das als Hohlkammerprofil ausgebildete Schwellenprofil ist mit einer Verstärkung versehen, die von einer Länge eines Rohrprofils aus Metall gebildet und im wesentlichen in einer Kammer des mittleren Profilabschnitts aufgenommen ist. Für für Hebeschiebetüren erheblichen Gewichts, d.h. für Hebeschiebetüren mit der üblichen Isolierverglasung ist dieses bekannte Schwellenprofil grundsätzlich nicht geeignet.Also known is a threshold profile for building doors of the generic type (NL 930 15 53), which also for lifting-sliding doors with low weight can be used and made in one piece from plastic. The well-known threshold profile has an inside, i. in the installed state of a building inside adjacent profile section, an outside, i. in the installed state provided on the building exterior profile section and the inside lying and the outer profile section connecting middle Profile section on. The trained as a hollow chamber profile threshold profile is with a reinforcement formed by a length of a pipe profile made of metal and is received substantially in a chamber of the middle profile section. For elevator doors of considerable weight, i. for lift-and-slide doors with the usual double-glazing, this known threshold profile is not in principle suitable.

Bekannt ist weiterhin ein Schwellenprofil (US 5 611 173) mit einer Schwellenabdeckung, die die Oberseite des Schwellenprofils abdeckt.Also known is a threshold profile (US 5 611 173) with a Sleeper cover that covers the top of the threshold profile.

Aufgabe der Erfindung ist es, ein Kunststoffschwellenprofil für Hebeschiebetüren aufzuzeigen, das bei hoher Robustheit und Tragfähigkeit eine verbesserte Wärmeisolation besitzt. Zur Lösung dieser Aufgabe ist ein Schwellenprofil für Hebeschiebetüren entsprechend dem Patentanspruch 1 ausgebildet. The object of the invention is to provide a plastic sill profile for lifting sliding doors show that with high robustness and load capacity improved Has heat insulation. To solve this problem is a threshold profile for Lifting sliding doors designed according to claim 1.

Die Erfindung bezieht sich weiterhin auf eine Hebeschiebetür mit einem solchen Schwellenprofil. Eine derartige Gebäudetür ist entsprechend dem Patentanspruch 20 ausgebildet.The invention further relates to a lift and slide door with such Threshold profile. Such a building door is according to claim 20 educated.

Die erfindungsgemäße Gebäudetür besitzt hierbei wenigstens ein erstes Türelement, das an einem die Schwelle aufweisenden Stockrahmen vorgesehen ist und sich auf dem innen liegenden Profilabschnitt des Schwellenprofils abstützt.The building door according to the invention in this case has at least a first door element, which is provided at a threshold having the frame frame and up the inner profile section of the threshold profile is supported.

Bei der Erfindung ist das Schwellenprofil vorzugsweise wenigstens teilweise als Kastenhohl- oder Rohrprofil aus Kunststoff hergestellt, wobei zumindest dort, wo Türelemente, nämlich Türflügel oder Festfelder auf dem Schwellenprofil angeordnet werden, dieses Profil bzw. die entsprechenden Profilabschnitte mit die Tragfestigkeit erhöhenden Verstärkungen versehen sind. Diese Verstärkungen sind entweder innere angeformte und einstückig mit dem Profil hergestellte Stege oder aber in Kammern des Schwellenprofils eingesetzte Verstärkungsprofile, vorzugsweise aus Metall.In the invention, the threshold profile is preferably at least partially Box hollow or tubular profile made of plastic, wherein at least where Door elements, namely door or fixed panels arranged on the threshold profile be, this profile or the corresponding profile sections with the load-bearing capacity increasing reinforcements are provided. These reinforcements are either internal molded and integrally made with the profile webs or in chambers of the Threshold profiles used reinforcing profiles, preferably made of metal.

Bei einer möglichen Ausführungsform der Erfindung ist an der Oberseite der Schwelle bzw. des Schwellenprofils wenigstens eine Schwellenabdeckung vorgesehen, die einen über den an der Gebäudeaußenseite angeordneten Rand der Schwelle vorstehenden Sims bildet. Diese Abdeckung, die auch einen Schutz für die Schwelle im Laufschiene vorgesehen.

  • Am anderen Profilabschnitt, vorzugsweise am außen liegenden Profilabschnitt ist wenigstens ein Halteprofil oder wenigstens eine Laufschiene für ein Türelement, beispielsweise ein Festfeld bzw. für einen Schiebeflügel vorgesehen.
  • Die Verstärkung zur Erhöhung der Tragkraft befindet sich in dem innen liegenden Profilabschnitt unmittelbar unter der wenigstens einen Laufschiene.
  • Die Verstärkungen zur Erhöhung der Tragkraft sind an wenigstens einem Profilabschnitt des Schwellenprofils zumindest teilweise von inneren, angeformten Stegen gebildet.
  • Die die Verstärkung bildenden Stege sind im außen liegenden und innen liegenden Profilabschnitt zumindest horizontale und vertikale Stege.
  • Die die Verstärkung bildenden Stege weisen im mittleren Profilabschnitt zumindest teilweise diagonale und sich kreuzende Stege auf.
  • Die Verstärkungen zur Erhöhung der Tragkraft sind zumindest an einem Profilabschnitt zumindest teilweise von einem in eine dortige Kammer eingesetzten Verstärkungsprofil aus einem die Tragkraft des Kunststoffmaterials des Schwellenprofils erhöhenden Material, vorzugsweise aus Metall, beispielsweise aus Aluminium oder einer Aluminiumlegierung gebildet.
  • Das wenigstens eine Verstärkungsprofil ist in einer Kammer des außen liegenden und/oder des innen liegenden Profilabschnitts des Schwellenprofils angeordnet.
  • Bei in dem außen liegenden Profilabschnitt und in dem innen liegenden Profilabschnitt vorgesehenen Verstärkungsprofilen sind diese Verstärkungsprofile durch den mittleren Profilabschnitt thermisch voneinander getrennt.
  • Das Verstärkungsprofil ist in seiner äußeren Querschnittsform dem Querschnitt der dieses Profil aufnehmenden Kammer angepaßt.
  • Die das jeweilige Verstärkungsprofil aufnehmende Kammer ist eine an ihrem Umfang geschlossene Kammer.
  • Die das jeweilige Verstärkungsprofil aufnehmende Kammer ist eine zur Unterseite des Schwellenprofils hin offene Kammer.
  • Das wenigstens eine Verstärkungsprofil bildet eine untere Auflage für das Schwellenprofil.
  • Das Verstärkungsprofil ist in der Kammer beispielsweise durch Einrasten fixiert.
  • Das das Schwellenprofil bildende Kunststoffprofil ist zumindest in einem Teilbereich ein am Umfang und insbesondere auch an der Unterseite vollständig geschlossenes Hohlprofil.
  • Das Schwellenprofil ist zumindest im mittleren Profilabschnitt ein am Umfang vollständig geschlossenes Hohlprofil.
  • Das Schwellenprofil ist zumindest am außen liegenden und am innen liegenden Profilabschnitt ein am Umfang vollständig geschlossenes Hohlprofil.
  • Im Bereich eines Durchgangs, der von wenigstens einem beweglichen Türelement gebildet ist, reicht die zugehörige Abdeckung bis an einen das Türelement zumindest im geschlossenen Zustand abstützenden Teil des Schwellenprofils, beispielsweise bis an einen die wenigstens eine Laufschiene aufnehmenden Teil des Schwellenprofils.
  • Für in unterschiedlichen Ebenen gestaffelt am Schwellenprofil vorgesehene Türelemente sind Abdeckungen unterschiedlicher Breite an der Oberseite des Schwellprofils vorgesehen, und zwar derart, daß wenigstens eine Abdeckung kleinerer Breite bis an oder unter ein äußeres Türelement und wenigstens eine Abdeckung größerer Breite bis an oder unter das innere Türelement reichen.
  • Für jedes Türelement ist jeweils eine eigene Abdeckung vorgesehen.
  • Für wenigstens zwei benachbarte, in einer gemeinsamen Ebene angeordneten Türelemente ist eine gemeinsame Abdeckung vorgesehen.
  • An der Oberseite des Schwellenprofils ist zumindest an dem außenliegenden Rand ein sich über die gesamte Länge der Schwelle erstreckendes Abdeckprofil gleichbleibender Breite vorgesehen, und im Durchgangsbereich bzw. im Bereich der Türöffnung ist ein zusätzliches Abdeckprofil am Schwellenprofil vorgesehen.
  • Das Verstärkungsprofil ist von einem äußeren Profilabschnitt und einem inneren Profilabschnitt gebildet, und die beiden Profilabschnitte sind über wenigstens einen weiteren Profilabschnitt oder Steg zu einem Gesamtprofil einstückig verbunden.
  • Der äußere und der innere Profilabschnitt sind jeweils im Bereich einer am Schwellenprofil vorgesehenen Lagerung für wenigstens ein Türelement vorgesehen.
In one possible embodiment of the invention, at least one threshold cover is provided on the upper side of the threshold or of the threshold profile, which forms a ledge projecting beyond the edge of the threshold on the outside of the building. This cover, which also provided protection for the threshold in the running rail.
  • At least one retaining profile or at least one running rail for a door element, for example a fixed field or for a sliding leaf, is provided on the other profile section, preferably on the outer profile section.
  • The reinforcement for increasing the carrying capacity is located in the inner profile section immediately below the at least one running rail.
  • The reinforcements for increasing the carrying capacity are formed on at least one profile section of the threshold profile at least partially by inner, integrally formed webs.
  • The reinforcing webs are in the outer and inner profile section at least horizontal and vertical webs.
  • The reinforcing webs have in the middle profile section at least partially diagonal and intersecting webs.
  • The reinforcements for increasing the carrying capacity are at least partially formed by a reinforcing profile inserted into a chamber there from a material increasing the bearing capacity of the plastic material of the threshold profile, preferably of metal, for example of aluminum or an aluminum alloy.
  • The at least one reinforcing profile is arranged in a chamber of the outer and / or the inner profile section of the threshold profile.
  • When provided in the outer profile section and in the inner profile section reinforcing profiles these reinforcing profiles are thermally separated from each other by the central profile section.
  • The reinforcing profile is adapted in its outer cross-sectional shape of the cross section of this profile receiving chamber.
  • The respective gain profile receiving chamber is closed at its periphery chamber.
  • The respective gain profile receiving chamber is open to the underside of the threshold profile chamber.
  • The at least one reinforcing profile forms a lower support for the threshold profile.
  • The reinforcing profile is fixed in the chamber, for example by snapping.
  • The plastic profile forming the threshold profile is, at least in one partial region, a hollow profile which is completely closed on the circumference and in particular also on the underside.
  • The threshold profile is at least in the middle profile section a circumferentially completely closed hollow profile.
  • The threshold profile is at least on the outer and inner profile section lying on the circumference completely closed hollow profile.
  • In the region of a passage which is formed by at least one movable door element, the associated cover extends to a part of the threshold profile supporting the door element at least in the closed state, for example, to a part of the threshold profile receiving the at least one running rail.
  • For staggered in different levels provided on the threshold profile door panels covers different widths are provided at the top of the sill profile, in such a way that at least one cover of smaller width to or under an outer door element and at least one cover of greater width up to or under the inner door element pass.
  • For each door element a separate cover is provided in each case.
  • For at least two adjacent, arranged in a common plane door elements a common cover is provided.
  • At the top of the threshold profile, a cover profile of uniform width extending over the entire length of the threshold is provided at least on the outer edge, and an additional cover profile is provided on the threshold profile in the passage area or in the area of the door opening.
  • The reinforcing profile is formed by an outer profile section and an inner profile section, and the two profile sections are integrally connected via at least one further profile section or web to form an overall profile.
  • The outer and the inner profile section are each provided in the region of a provided on the threshold profile storage for at least one door element.

Die vorgenannten Merkmale können einzeln oder in beliebiger Kombination beim Schwellenprofil und der Gebäudetür verwendet sein.The aforementioned features can be used individually or in any combination Be used threshold profile and the building door.

Die Erfindung wird im Folgenden anhand der Figuren an Ausführungsbeispielen näher bezeichnet. Es zeigen:

Fig. 1
in sehr vereinfachter Darstellung und in Draufsicht eine Gebäudetür in Form einer Hebeschiebetür mit einem Festfeld;
Fig. 2
in vereinfachter Darstellung einen Schnitt entsprechend der Linie I - I der Figur 1 durch das Rohr- oder Schwellenprofil der Hebeschiebetür sowie durch den unteren Teil des Schiebeflügels;
Fig. 3
in vereinfachter Darstellung einen Schnitt entsprechend der Linie II - 11 der Figur 1 durch das Schwellenprofil sowie durch den unteren Teil des Festfeldes;
Fig. 4
eine vergrößerte Teildarstellung der Fig. 3;
Fig. 5 und 6
Schnitte durch weitere mögliche Ausführungsformen des erfindungsgemäßen Rohr- oder Schwellenprofils;
Fig. 7
in vereinfachter Darstellung und in Draufsicht eine Gebäudefenstertür in Form einer Hebeschiebetür mit einem Festfeld, gemäß einer weiteren möglichen Ausführungsform der Erfindung;
Fig. 8
einen Schnitt entsprechend der Linie III - III der Figur 7;
Fig. 9 und 10
Schnittdarstellungen ähnlich der Figur 8 von zwei weiteren möglichen Ausführungsformen der Erfindung, und zwar mit wenigstens einer Hebeschiebetür und mit wenigstens einem Festfeld;
Fig. 11 und 12
Schnittdarstellungen ähnlich der Figur 8 von zwei weiteren möglichen Ausführungsformen der Erfindung, und zwar mit wenigstens zwei Hebeschiebetüren.
The invention will be described in more detail below with reference to the figures of exemplary embodiments. Show it:
Fig. 1
in a very simplified representation and in plan view of a building door in the form of a lift and slide door with a fixed field;
Fig. 2
in a simplified representation of a section along the line I - I of Figure 1 through the pipe or threshold profile of the lift and slide door through the lower part of the sliding sash;
Fig. 3
in a simplified representation of a section along the line II - 11 of Figure 1 through the threshold profile and through the lower part of the fixed field;
Fig. 4
an enlarged partial view of Fig. 3;
FIGS. 5 and 6
Sections through further possible embodiments of the pipe or threshold profile according to the invention;
Fig. 7
in a simplified representation and in plan view of a building door in the form of a lift-and-slide door with a fixed field, according to another possible embodiment of the invention;
Fig. 8
a section along the line III - III of Figure 7;
FIGS. 9 and 10
Sectional views similar to Figure 8 of two other possible embodiments of the invention, with at least one lifting sliding door and with at least one fixed field;
FIGS. 11 and 12
Sectional views similar to Figure 8 of two other possible embodiments of the invention, with at least two lifting sliding doors.

Die in der Figur 1 allgemein mit 1 bezeichnete Gebäudetür ist als Hebe- und Schiebetür ausgebildet und besteht im wesentlichen aus einem Schiebeflügel 2, der in horizontaler Richtung und in seiner Flügelebene verschiebbar sowie zum Schließen auch absenkbar ist, sowie aus dem Festfeld 3.The generally designated 1 in Figure 1 building door is as lifting and Sliding door formed and consists essentially of a sliding sash 2, in horizontal direction and displaceable in its wing plane and closing can also be lowered, as well as from the fixed field 3.

Der Schiebeflügel 2 und das Festfeld 3 sind in einem Stock- oder Blendrahmen angeordnet, von dem in der Figur 1 nur die vertikalen Holme 4 und in den Figuren 2 und 3 der untere horizontale Holm, d.h. die Schwelle 5 wiedergegeben sind. Diese besteht bei der in den Figuren 1 - 3 dargestellten Ausführungsform aus einem Schwellenprofil 6, welches aus einem wärmeisolierenden Material, nämlich aus Kunststoff und dabei bevorzugt aus einem schlagzähen PVC, wie es beispielsweise auch für Fensterprofile verwendet wird, als im wesentlichen geschlossenes Hohlkammer- oder Rohrprofil hergestellt ist, und zwar einstückig mit drei Profilabschnitten 6', 6'' und 6'''. Der Profilabschnitt 6' bildet dabei den an der Gebäudeaußenseite verlaufenden Teil der Schwelle 5 und der Profilabschnitt 6'''den an der Gebäudeinnenseite verlaufenden Teil der Schwelle 5. Die beiden Profilabschnitte 6' und 6''' sind durch den zwischen ihnen angeordneten Profilabschnitt 6" miteinander verbunden. Da das Schwellenprofil 6 als Hohlkammeroder Rohrprofil mit geschlossenem Umfang und mit geschlossenen Kammern ausgebildet ist, besitzt es trotz der Herstellung aus Kunststoff eine hohe Tragfestigkeit.The sliding sash 2 and the fixed field 3 are in a stick or frame of which in the figure 1, only the vertical bars 4 and in the figures 2 and 3, the lower horizontal bar, i. the threshold 5 are reproduced. These consists in the embodiment shown in Figures 1 - 3 of a Threshold profile 6, which consists of a heat-insulating material, namely Plastic and preferably made of an impact-resistant PVC, as for example is also used for window profiles, as substantially closed Hollow or tubular profile is made, in one piece with three Profile sections 6 ', 6' 'and 6' ''. The profile section 6 'forms the at the Building outside extending part of the threshold 5 and the profile section 6 '' 'the on the inside of the building running part of the threshold 5. The two Profile sections 6 'and 6' '' are arranged by the between them Profile section 6 "interconnected., Since the threshold profile 6 as a hollow chamber or Tubular profile with closed circumference and closed chambers is formed, it has a high load-bearing capacity despite the production of plastic.

Wie die Figuren 1 - 3 zeigen, sind der Schiebeflügel 2 und das Festfeld 3 in zwei unterschiedlichen, parallelen und in Richtung senkrecht zur Ebene der Gebäudetür 1 versetzten Ebenen angeordnet, und zwar derart, daß die Ebene des Festfeldes 3 gegenüber der Ebene des Schiebeflügels 2 zur Gebäudeaußenseite hin versetzt ist.As shown in FIGS. 1-3, the sliding sash 2 and the fixed field 3 are in two different, parallel and in the direction perpendicular to the plane of the building door 1 arranged offset planes, in such a way that the plane of the fixed field. 3 is offset from the plane of the sliding sash 2 to the building outside.

Wie die Figur 2 zeigt, weist das Schwellenprofil 6 an seiner Oberseite im Bereich des inneren Profilabschnittes 6''' eine im wesentlichen nutenförmige Vertiefung 7 auf, die sich über die gesamte Länge des Schwellenprofils 6 erstreckt und an deren Boden zwei Rastnasen 8 angeformt sind, an denen eine Laufschiene 9 durch Einrasten befestigt ist. Die Laufschiene 9 besitzt das übliche U-Profil und ist im montierten Zustand so angeordnet, daß sie mit den freien Enden der Schenkel 10 in die Nut 7 hineinreicht und an diesen freien Enden durch die Gegenrasten an den Schenkeln 10 von hintergreifenden Rastnasen 9 gehalten ist. An dem die Schenkel 10 verbindenden und im montiertem Zustand der Laufschiene 9 oben liegenden Jochabschnitt 11 ist die Laufschiene 9 mit dem leistenartigen Laufschienenabschnitt 12 versehen, der sich über die gesamte Länge der Laufschiene 9 erstreckt und in den die nicht dargestellten Laufrollen des ebenfalls nicht dargestellten Beschlages des Schiebeflügels 2 eingreifen. As the figure 2 shows, the threshold profile 6 at its upper side in the region of inner profile section 6 '' 'a substantially groove-shaped recess 7, the extends over the entire length of the threshold profile 6 and at the bottom of two Locking lugs 8 are formed, on which a running rail 9 is fixed by snapping. The running rail 9 has the usual U-profile and is in the assembled state arranged so that it extends into the groove 7 with the free ends of the legs 10 and at these free ends by the counter-latches on the legs 10 of behind engaging locking lugs 9 is held. At which the legs 10 connecting and in the assembled state of the track 9 overhead yoke 11 is the Running rail 9 is provided with the strip-like rail section 12, which is about the entire length of the track 9 extends and in the not shown Casters of the fitting, also not shown, of the sliding leaf 2 engage.

Mit Abstand von dem freien Ende sind die Schenkel 10 jeweils an ihren Außenflächen mit einer über den betreffenden Schenkel 10 wegstehenden und bei der dargestellten Ausführungsform parallel zum Jochabschnitt 11 liegenden Abstütz- und Dichtungsleiste 14 versehen. Mit diesen Leisten stützt sich die Laufschiene 9 beidseitig von der Nut 7 auf der Oberseite des Profilabschnittes 6''' ab. Weiterhin dienen die Leisten 14 bei geschlossenem und abgesenktem Schiebeflügel 2 als Anlageflächen für äußere und innere Dichtungen 15, die an der Unterseite des Schiebeflügels 2 vorgesehen sind. Die Laufschiene 9 besteht beispielsweise aus Metall, z.B. aus Aluminium oder einer Aluminiumlegierung.At a distance from the free end, the legs 10 are each at their outer surfaces with a projecting over the respective leg 10 and in the illustrated Embodiment parallel to the yoke 11 lying support and sealing strip 14 provided. With these strips, the running rail 9 is supported on both sides of the groove. 7 on the top of the profile section 6 '' 'from. Furthermore, the strips 14 at closed and lowered sliding sash 2 as contact surfaces for outer and inner seals 15 which are provided on the underside of the sliding leaf 2. The Running track 9 is made of metal, e.g. made of aluminum or one Aluminum alloy.

Um die nicht unerheblichen Belastungen, insbesondere auch durch das Gewicht des Schiebeflügels 2 zuverlässig aufnehmen zu können, ist das das Schwellenprofil 6 bildende Hohlkammer- oder Rohrprofil an diesem Profilabschnitte 6''' durch eine Vielzahl von inneren Stegen versteift, und zwar durch den horizontalen Steg 16 und durch die diesen Steg 16 kreuzenden vertikalen Stege 17 und 18, so daß in Verbindung mit der geschlossenen Umfangswand des Schwellenprofils 6 der Profilabschnitt 6''' im wesentlichen vier, sich in Profillängsrichtung erstreckende, am Umfang geschlossene und durch die Stege 16 und 18 voneinander getrennte Kammern aufweist. Durch den Verlauf der Stege 16 - 18 ist insbesondere auch eine optimale Übertragung vertikaler Lasten gewährleistet.To the not insignificant loads, in particular by the weight of the To be able to record sliding sash 2 reliably, this is the threshold profile 6 forming hollow chamber or pipe profile at this profile sections 6 '' 'by a Variety of inner webs stiffened, through the horizontal web 16 and by this web 16 crossing vertical webs 17 and 18, so that in Connection with the closed peripheral wall of the threshold profile 6 of Profile section 6 '' 'substantially four, extending in the profile longitudinal direction, on Scope closed and separated by the webs 16 and 18 chambers having. Due to the course of the webs 16 - 18 is in particular an optimal Transmission of vertical loads guaranteed.

Das Festfeld 3 stützt sich im wesentlichen auf den Profilabschnitt 6' ab, und zwar über ein Halte- und Montageprofil 19, welches ebenfalls aus Kunststoff gefertigt ist. Zur Vereinfachung der Montage des Festfeldes 3 besteht das Montage- und Halteprofil 19 bei der dargestellten Ausführungsform aus zwei Einzelprofilen 19' und 19", von denen das Einzelprofil 19' an der Oberseite des Schwellenprofils 6 und das Einzelprofil 19" an der Unterseite des unteren horizontalen Holmes des Rahmens des festfeldes 3 in geeigneter Weise, beispielsweise durch Verschrauben, Einrasten usw. befestigt sind.The fixed field 3 is based essentially on the profile section 6 'from, via a holding and mounting profile 19, which is also made of plastic. to Simplification of the mounting of the fixed field 3 is the mounting and holding profile 19th in the illustrated embodiment of two individual profiles 19 'and 19 ", of which the single profile 19 'at the top of the threshold profile 6 and the single profile 19 " at the bottom of the lower horizontal spar of the frame of the fixed field 3 in suitable manner, for example by screwing, latching, etc. are attached.

Wie die Figuren 2 und 3 zeigen, ist das Schwellprofil 6 so geformt, daß es im montierten Zustand der Schwelle 5 an der Oberseite im Bereich der Profilabschnitte 6' und 6'' eine im wesentlichen plane Fläche 20 bildet, die dachschrägenartig leicht gegenüber der Horizontalen geneigt ist, und zwar zur Außenseite der Gebäudetür 1 hin nach unten. Wie die Figuren 2 und 3 zeigen, ist das Schwellenprofil 6 an der Oberseite weiterhin so ausgeführt, daß es im Bereich der Nut 7 einen über die Fläche 20 nach oben vorstehenden Abschnitt 21 bildet, dessen Höhe in etwa gleich der Höhe des Montage- und Halteprofils 19 ist.As shown in Figures 2 and 3, the sill profile 6 is shaped so that it mounted state of the threshold 5 at the top in the region of the profile sections 6 ' and 6 '' forms a substantially planar surface 20, the roof pitch slightly is inclined relative to the horizontal, to the outside of the building door. 1 down to the bottom. As the figures 2 and 3 show, the threshold profile 6 at the Top further carried out so that it is in the region of the groove 7 a over the surface 20 upwardly projecting portion 21 forms whose height is approximately equal to the height of the mounting and holding profile 19 is.

An der Fläche 20 ist eine Abdeckung 22 befestigt, die von einer Länge eines Abdeckprofils 23 aus Metall, vorzugsweise aus Aluminium oder einer Aluminiumlegierung gebildet ist und im wesentlichen einen plattenförmigen, ebenen Profilabschnitt 23', der an einer, sich in Längsrichtung des Abdeckprofils 23 erstreckenden Seite in einen abgewinkelten und über die Unterseite der Abdeckung 22 wegstehenden Profilabschnitt 23'' übergeht und im Bereich des anderen Endes über die Unterseite des Profilabschnittes 23' vorstehende leistenartige Profilabschnitte 23''' - 23''''' aufweist, mit denen die Abdeckung 22 durch Einführen und Verhaken in entsprechenden Nuten 24 - 26 an der Fläche 20 verankerbar ist. Die leistenartigen Profilabschnitte 23''' und 23'''' greifen dabei in die Nut 24 bzw. 25 ein. Der dem Profilabschnitt 23'' am weitesten entfernt liegende Profilabschnitt 23''''' greift in die Nut 26 ein und ist mit einer sich über die gesamte Länge des Abdeckprofils 23 erstreckenden Abwinklung 27 versehen, die eine Hinterschneidung 26' der Nut 26 hintergreift.On the surface 20, a cover 22 is fixed, which is of a length of Cover profile 23 made of metal, preferably made of aluminum or a Aluminum alloy is formed and essentially a plate-shaped, even Profile section 23 ', at one, in the longitudinal direction of the cover 23rd extending side in an angled and on the underside of the cover 22nd wegstehende profile section 23 '' passes and in the area of the other end over the underside of the profile section 23 'protruding strip-like profile sections 23' '' - 23 '' '' ', with which the cover 22 by insertion and hooking in corresponding grooves 24 - 26 can be anchored to the surface 20. The strip-like Profile sections 23 '' 'and 23' '' 'engage in the groove 24 and 25, respectively. The the Profile section 23 '' furthest remote profile section 23 '' '' 'engages in the Groove 26 and is with a over the entire length of the cover 23rd extending bend 27, which has an undercut 26 'of the groove 26th engages behind.

Das Abdeckprofil 23 kann also durch Einführen des Profilabschnittes 23''''' in die Nut 26 bzw. durch Einführen der Abwinklung 27 in die Hinterschneidung 26' und durch anschließendes Schwenken des Profils 23 nach unten und Einführen der Profilabschnitte 23''' und 23'''' in ihre zugehörigen Nuten 24 und 25 an dem Schwellenprofil 6 bzw. der Schwelle 5 befestigt werden. Der Profilabschnitt 23' liegt dann mit seiner Unterseite über einen Teil seiner Breite auf der Fläche 20 auf und bildet mit einem weiteren Teil seiner Breite einen über den Profilabschnitt 6' zur Gebäudeaußenseite hin vorstehenden Sims. The cover 23 can thus by inserting the profile section 23 '' '' 'in the groove 26 or by introducing the bend 27 in the undercut 26 'and through then pivoting the profile 23 down and inserting the Profile sections 23 '' 'and 23' '' 'in their associated grooves 24 and 25 on the Threshold profile 6 and the threshold 5 are attached. The profile section 23 'is located then with its underside over part of its width on the surface 20 and forms with a further part of its width over the profile section 6 'to Outside of the building, facing the ledge.

Wie insbesondere auch die Figur 1 zeigt, besitzt die Abdeckung 22 in Richtung senkrecht zur Gebäudetürebene eine relativ geringe Breite, da diese Abdeckung etwa von der Mittelebene des Festfeldes 3 ausgeht und auch nur mit einer gewissen Breite über die Außenseite der Schwelle 5 bzw. des Schwellenprofils 6 vorsteht.As also shown in particular in FIG. 1, the cover 22 has in the direction perpendicular to the building door level a relatively small width, as this cover is about emanating from the median plane of the fixed field 3 and only with a certain width protrudes beyond the outside of the threshold 5 and the threshold profile 6.

Wie die Figur 3 zeigt, wird zumindest der auf der Oberseite 20 aufliegende Teil des Profilabschnittes 23' teilweise von dem Montage- und Halteprofil 19 überlappt, d.h. dieses Profil liegt mit einem Teilbereich seiner Unterseite auf der Abdeckung 22 auf. Durch entsprechende Formgebung der Unterseite des Montage- und Halteprofils 19 ist gewährleistet, daß dieses sich mit dem einen Teilbereich seiner Unterseite flächig an der Oberseite des Profilabschnittes 23' und mit einem weiteren Teilbereich seiner Unterseite auf der Fläche 20 abstützt und dabei den Höhenunterschied zwischen der Oberseite der Abdeckung 22 und der um die Dicke des Profilabschnittes 23' tiefer liegenden Fläche 20 sowie auch die Neigung der Fläche 20 gegenüber der Horizontalen ausgleicht.As the figure 3 shows, at least the resting on the top 20 part of Profile section 23 'is partially overlapped by the mounting and holding profile 19, i. This profile rests with a portion of its bottom on the cover 22. By appropriate shaping of the underside of the mounting and holding profile 19 is ensures that this is flat with the one part of its underside the top of the profile section 23 'and with a further portion of its Bottom of the surface 20 is supported while the difference in height between the Top of the cover 22 and the depth of the profile section 23 'deeper lying surface 20 as well as the inclination of the surface 20 against the Balances the horizontal.

Da sich das Festfeld 3 im wesentlichen auf den Profilabschnitt 6' abstützt, ist das das Schwellenprofil 6 bildende Hohlkammer- oder Rohrprofil im Bereich dieses Profilabschnittes wiederum durch mehrere innere Stege verstärkt, und zwar zunächst durch den inneren, horizontalen Steg 28 und die drei vertikalen Stege 29, 30 und 31, wobei sich der Steg 28 zwischen den Stegen 29 und 31 und etwa in halber Höhe dieser Stege erstreckt und den dazwischenliegenden Steg 30 kreuzt. Der Profilabschnitt 6' weist somit insgesamt fünf geschlossene, sich in Längsrichtung des Schwellenprofils 6 erstreckende Kammern auf, nämlich eine außen liegende Kammer im wesentlichen zwischen den Außenflächen des Schwellenprofils und dem inneren Steg 29 und vier weitere Kammern, die durch die Stege 28 und 30 voneinander getrennt sind.Since the fixed field 3 is essentially supported on the profile section 6 ', this is the Threshold profile 6 forming hollow chamber or pipe profile in the area of this Profile section in turn reinforced by several inner webs, and that first through the inner, horizontal web 28 and the three vertical webs 29, 30 and 31, wherein the web 28 between the webs 29 and 31 and about halfway up extends these webs and crosses the intermediate web 30. The profile section 6 'thus has a total of five closed, in the longitudinal direction of the threshold profile 6 extending chambers, namely an outer chamber substantially between the outer surfaces of the threshold profile and the inner web 29 and four other chambers, which are separated by the webs 28 and 30 from each other.

Durch die Anordnung der Stege 28 - 31 ist auch bei dem Profilabschnitt 6' wiederum eine optimale Übertragung vertikaler Lasten gewährleistet, und zwar in Verbindung mit der Ausbildung des Schwellenprofils 6 als geschlossenes Hohlkammer- oder Rohrprofil. The arrangement of the webs 28 - 31 is also in the profile section 6 'turn ensures optimal transmission of vertical loads, in conjunction with the formation of the threshold profile 6 as a closed hollow chamber or Tube profile.

Der mittleren Profilabschnitt 6" weist zur Verstärkung zwei sich diagonal kreuzende Innenstege 32 und 33 auf, die sich zwischen den Stegen 17 und 31 erstrecken, und zwar jeweils in Richtung Oberseite/Unterseite des Schwellenprofils, so daß der Profilabschnitt 6" vier durch die Stege 32 und 33 voneinander getrennte, sich über die gesamte Länge des Schwellprofils 6 erstreckende geschlossene Kammern aufweist, die jeweils einen dreieckförmigen Querschnitt besitzen. Durch den Verlauf der inneren Stege 32 und 33, die jeweils mit den Ebenen der vertikalen Stege 17 und 31 einen Winkel kleiner als 90° einschließen, wird zusammen mit der Ausbildung des Schwellenprofils 6 als geschlossenes Hohlkammer- oder Rohrprofil eine fachwerkartige Struktur erreicht, die über den Profilabschnitt 6'' eine zuverlässige Übertragung von Kräften und Momenten zwischen den Profilabschnitten 6' und 6''' erlaubt.The middle profile section 6 "has for reinforcement two diagonally crossing Inner webs 32 and 33 which extend between the webs 17 and 31, and Although in each case in the direction of the top / bottom of the threshold profile, so that the Profile section 6 "four separated by the webs 32 and 33, over the Whole length of the threshold profile 6 has extending closed chambers, the each have a triangular cross-section. Through the course of the inner Webs 32 and 33, each with the planes of the vertical webs 17 and 31 a Include angles smaller than 90 °, along with the training of the Threshold profiles 6 as a closed hollow chamber or tube profile a truss-like Achieved structure, via the profile section 6 '' a reliable transmission of Forces and moments between the profile sections 6 'and 6' '' allowed.

Wie die Figuren 1 und 2 zeigen, ist dort, wo der von dem Schiebeflügel 2 verschließbare Durchgang der Gebäudetür 1 gebildet ist, anstelle der Abdeckung 22 eine Abdeckung 22a vorgesehen, die eine wesentlich größere Breite aufweist als die Abdeckung 22 und ausgehend von dem erhöhten Bereich 21 über die außen liegende Seite des Profilabschnittes 6' vorsteht, und zwar letzteres mit der gleichen Teilbreite wie die Abdeckung 22. Die Abdeckung 22a ist von einem Abdeckprofil 23a gebildet, welches sich von dem Abdeckprofil 23 lediglich dadurch unterscheidet, daß anstelle des plattenförmigen Profilabschnittes 23' ein Profilabschnitt 23a' vorgesehen ist, der über die dem Profilabschnitt 23'' abgewandte Seite des Profilabschnittes 23''''' verlängert ist. Die Befestigung der Abdeckung 22a an der Oberseite 20 erfolgt in gleicher Weise, wie dies für die Abdeckung 22 beschrieben wurde. An der Stoßstelle sind die beiden Abdeckungen 22 und 22a über ein Verbindungsprofil 34 sowie außen liegend im Bereich der Profilabschnitte 23" durch ein zusätzliches Verbindungsstück 35, beispielsweise durch ein clippartiges Verbindungsstück miteinander verbunden, wobei dieses Verbindungsstück 35 auch Teil des Verbindungsprofils 34 sein kann.As shown in FIGS. 1 and 2, where is the one of the sliding sash 2 closable passage of the building door 1 is formed, instead of the cover 22nd a cover 22a is provided which has a substantially greater width than that Cover 22 and starting from the raised portion 21 on the outside Side of the profile section 6 'protrudes, and indeed the latter with the same part width like the cover 22. The cover 22a is formed by a cover profile 23a, which differs from the cover 23 only in that instead of the plate-shaped profile section 23 'a profile section 23a' is provided which via the profile section 23 '' opposite side of the profile section 23 '' '' ' is extended. The attachment of the cover 22a on the top 20 takes place in the same way as described for the cover 22. At the junction are the two covers 22 and 22a via a connecting profile 34 and the outside lying in the region of the profile sections 23 "by an additional connector 35, for example, connected to each other by a clippartiges connector, wherein this connecting piece 35 may also be part of the connecting profile 34.

Die Figur 5 zeigt in einer Schnittdarstellung ähnlich den Figuren 2 und 3 als weitere mögliche Ausführungsform eine Schwelle 5a bzw. das zugehörige Schwellenprofil 6a, welches wiederum aus Kunststoff als außen geschlossenes Hohlkammer- oder Rohrprofil ausgeführt ist, bei dem aber im Bereich des außen liegenden Profilabschnittes 6a', des mittleren Profilabschnittes 6a'' und des innen liegenden Profilabschnittes 6a''' weitestgehend auf die inneren Stege verzichtet ist und statt dessen in dem Profilabschnitt 6a' bzw. in eine dort gebildete, am Umfang geschlossene Kammer 36 ein Verstärkungsprofil 38 aus Metall, beispielsweise ein Aluminiumprofil eingesetzt ist. Ebenso ist in eine Kammer 37 des Profilabschnittes 6a''' ein Verstärkungsprofil 39 aus Metall, beispielsweise ein Aluminiumprofil eingesetzt. Die Verstärkungsprofil 38 und 39 sind bei der dargestellten Ausführungsform jeweils Rohrprofile mit quadratischem bzw. rechteckigem Querschnitt.FIG. 5 shows in a sectional view similar to FIGS. 2 and 3 as another possible embodiment, a threshold 5a or the associated threshold profile 6a, which in turn made of plastic as the outside closed hollow chamber or Tube profile is executed, but in the area of the outside Profile section 6a ', the middle profile section 6a' 'and the inside Profile section 6a '' 'is largely dispensed with the inner webs and instead in the profile section 6a 'or in a formed there, on the circumference closed chamber 36, a reinforcing profile 38 made of metal, for example a Aluminum profile is used. Likewise, in a chamber 37 of the profile section 6a '' ' a reinforcing profile 39 made of metal, for example, an aluminum profile used. The reinforcing profiles 38 and 39 are in the illustrated embodiment, respectively Pipe profiles with square or rectangular cross section.

Das Schwellenprofil 6a besitzt bei vereinfachter Querschnitts-Struktur durch die Verwendung der Verstärkungsprofile 38 und 39 die erforderliche hohe Festigkeit. Ein gewisser Nachteil besteht allerdings darin, daß durch die Verstärkungsprofile 38 und 39 aus Metall evtl. eine etwas verschlechterte Wärmedämmung für die Schwelle 5a im Vergleich zur Schwelle 5 erreicht wird.The threshold profile 6a has a simplified cross-sectional structure through the Using the reinforcing profiles 38 and 39, the required high strength. One However, there is a certain disadvantage in that the reinforcement profiles 38 and 39 made of metal possibly a slightly deteriorated thermal insulation for the threshold 5a im Comparison with threshold 5 is achieved.

Die Figur 6 zeigt als weitere mögliche Ausführung eine Schwelle 5b, die unter Verwendung des Schwellenprofils 6b hergestellt wurde. Dieses Schwellenprofil 6b ist wiederum ein Kunststoffprofil, allerdings in der Weise, daß das Schwellenprofil 6b an dem außen liegenden Profilabschnitt 6b' und an dem innen liegenden Profilabschnitt 6b''' zur Unterseite der Schwelle 5b hin offen ist und nur im mittleren Profilabschnitt 6b'' ein nach außen hin vollständig geschlossenes Hohlkastenprofil bildet. In zur Unterseite der Schwelle 5b hin offene Kammern 40 bzw. 41 ist jeweils ein Verstärkungsprofil 42 bzw. 43 aus Metall, beispielsweise aus Aluminium oder einer Aluminiumlegierung eingesetzt. Bei der dargestellten Ausführungsform sind diese Verstärkungsprofile jeweils U-Profile, die mit den freien Enden Ihrer Schenkel an der Unterseite der Schwelle 5b aus der jeweiligen Kammer 40 bzw. 41 vorstehen und dort mit Abwinklungen gegen die Unterseite des Schwellenprofils 6b anliegen, und zwar das Verstärkungsprofil 42 mit den Abwinklungen 42' und 42'' und das Verstärkungsprofil 43 mit den Abwinklungen 43' und 43''. Weiterhin ist die Ausbildung so getroffen, daß diese Verstärkungsprofile 42 und 43 im wesentlichen auch die Unterseite der Schwelle 5b bilden, und zwar das Verstärkungsprofil 42 mit den Abwinklungen 42' und 42''' und das Verstärkungsprofil 43 mit den Abwinklungen 43' und 43'''. Trotz des an der Unterseite weitestgehend offenen Schwellenprofils 6b wird für die Schwelle 5b durch die verwendeten Verstärkungsprofile 42 und 43 die erforderliche Festigkeit erreicht. Ein Vorteil besteht auch darin, daß die Verstärkungsprofile in die offenen Kanäle 40 und 41 seitlich eingeschoben werden können, der für die Montage erforderliche Platz also im wesentlichen nur der Länge der Schwelle 5b entspricht und nicht wie bei der Schwelle 5a, bei der die Verstärkungsprofile 38 und 39 teleskopartig in die entsprechenden Kammern 36 und 37 eingeschoben werden, der doppelten Schwellenlänge.FIG. 6 shows, as a further possible embodiment, a threshold 5b which is under Use of the threshold profile 6b was made. This threshold profile 6b is again a plastic profile, but in such a way that the threshold profile 6b the outer profile section 6b 'and the inner profile section 6b '' 'to the bottom of the threshold 5b is open and only in the middle profile section 6b '' forms an outwardly completely closed hollow box profile. In to the Bottom of the threshold 5b open chambers 40 and 41 is one Reinforcement profile 42 and 43 made of metal, for example, aluminum or a Aluminum alloy used. In the illustrated embodiment, these are Reinforcement profiles each U-profiles, with the free ends of your thighs on the Underside the threshold 5b from the respective chamber 40 and 41 protrude and there abut with bends against the underside of the threshold profile 6b, and indeed the reinforcing profile 42 with the bends 42 'and 42' 'and the Reinforcement profile 43 with the bends 43 'and 43' '. Furthermore, the Training made such that these reinforcing profiles 42 and 43 substantially also form the bottom of the threshold 5b, namely the reinforcing profile 42 with the bends 42 'and 42' '' and the reinforcing profile 43 with the bends 43 'and 43' ''. Despite the threshold profile 6b, which is largely open at the bottom is for the threshold 5b by the used reinforcing profiles 42 and 43 the required strength achieved. Another advantage is that the Reinforcement profiles are inserted laterally into the open channels 40 and 41 can, therefore, the space required for the assembly essentially only the length the threshold corresponds to 5b and not as in the threshold 5a, in which the Reinforcement profiles 38 and 39 telescopically into the corresponding chambers 36 and 37 are inserted, the double threshold length.

Die Verstärkungsprofile 42 und 43 sind weiterhin mit angeformten, innen liegenden Schraub- oder Verbindungskanälen 44 und 45 versehen, an denen eine Verbindung anschließender Verstärkungsprofile 42 bzw. 43 oder eine Befestigung anderer Funktionselemente möglich ist.The reinforcing profiles 42 and 43 are further formed with, located inside Screwing or connecting channels 44 and 45 are provided, where a connection subsequent reinforcing profiles 42 and 43 or an attachment of others Function elements is possible.

Wie die Figuren 5 und 6 auch zeigen, ist an dem jeweiligen Schwellenprofil 6a bzw. 6b wiederum eine Abdeckung 22 befestigt. Diese Abdeckung 22 erstreckt sich bei diesen Ausführungen mit gleichbleibender Breite über die gesamte Länge der Schwelle 5a bzw. 5b, d.h. auch im Durchgangsbereich der Gebäudetür also dort, wo der zum Gebäudeinneren hin versetzte Schiebeflügel vorgesehen ist, ist nur die Abdeckung 22 mit der reduzierten Breite vorhanden, so daß die Oberseite 20 des betreffenden Schwellenprofils 6a bzw. 6b in diesem Durchgangsbereich teilweise freiliegt. Weiterhin sind die Schwellenprofile 6a bzw. 6b an der Oberseite so ausgeführt, daß die von der Abdeckung 22 nicht abgedeckte Oberseite 20a bzw. 20b des Schwellenprofils mit der Oberseite dieser Abdeckung 22 fluchtet.As FIGS. 5 and 6 also show, at the respective threshold profile 6a or 6b in turn fastened a cover 22. This cover 22 extends at these versions with constant width over the entire length of the threshold 5a and 5b, respectively. also in the passage area of the building door, ie where the Interior of the building is provided offset sliding sash, only the cover 22nd present with the reduced width, so that the top 20 of the relevant Threshold profiles 6a and 6b partially exposed in this passage area. Furthermore, the threshold profiles 6a and 6b are designed at the top so that the uncovered from the cover 22 top 20a and 20b of the Threshold profile with the top of this cover 22 is aligned.

Die Figuren 7 und 8 zeigen als weitere mögliche Ausführungsform eine Gebäudetür 1c. Soweit konstruktive Elemente denen der vorstehend beschriebenen Ausführungen entsprechen, sind diese mit den gleichen Bezugsziffern bezeichnet, wie sie auch bei den vorstehenden Ausführungen verwendet wurden.FIGS. 7 and 8 show, as a further possible embodiment, a building door 1c. As far as constructive elements those of the embodiments described above These are denoted by the same reference numerals as they are in the above statements were used.

Die Gebäudetür 1c besitzt u.a. eine der Schwelle 5 entsprechende Schwelle 5c, die von dem Schwellenprofil 6c gebildet ist, welches wiederum als Hohlkammer- oder Rohrprofil aus einem geeigneten Kunststoff, beispielsweise aus einem schlagzähen PVC hergestellt ist.The building door 1c has u.a. a threshold 5 corresponding threshold 5c, the is formed by the threshold profile 6c, which in turn as a hollow chamber or Tube profile made of a suitable plastic, such as an impact-resistant PVC is made.

In das Schwellenprofil 6c, welches von seiner Profilform weitestgehend dem Schwellenprofil 6b entspricht, sind wiederum zwei Verstärkungsprofile aus Metall eingesetzt, und zwar das dem Verstärkungsprofil 42 entsprechende Verstärkungsprofil 46 und das dem Verstärkungsprofil 43 entsprechende Verstärkungsprofil 47. Die Verstärkungsprofile 46 und 47 entsprechen auch in ihrer grundsätzlichen Profilform den Verstärkungsprofilen 42 und 43, lediglich mit dem Unterschied, daß die Verstärkungsprofile 46 und 47 zusätzlich die vertikalen Schenkel dieser Profile verbindende Verstärkungsstege 46' und 47' aufweisen.In the threshold profile 6c, which of its profile form largely the Threshold profile corresponds 6b, in turn, two reinforcing profiles made of metal used, and that the reinforcing profile 42 corresponding reinforcing profile 46 and the reinforcing profile 43 corresponding reinforcing profile 47th Die Reinforcement profiles 46 and 47 also correspond in their basic profile shape the reinforcing profiles 42 and 43, only with the difference that the Reinforcement profiles 46 and 47 in addition the vertical legs of these profiles connecting reinforcing webs 46 'and 47' have.

An der Außenseite der Schwelle 5c sind eine durchgehende Abdeckung bzw. ein durchgehendes Abdeckprofil 48 vorgesehen, d.h. ein Abdeckprofil, das sich mit gleichbleibender Breite über die gesamte Länge der Schwelle 5b erstreckt, und zwar auch unter dem dem Profil 19 entsprechenden Montage- und Halteprofil 19c für das Festfeld 3. Bezüglich seiner Verankerung an der Oberseite des Schwellenprofils 6c entspricht das Abdeckprofil 48 dem Profil 23.On the outside of the threshold 5c are a continuous cover or a continuous cover profile 48 is provided, i. a cover profile that deals with constant width over the entire length of the threshold 5b extends, namely also under the profile 19 corresponding mounting and holding profile 19c for the Fixed field 3. Regarding its anchoring to the top of the threshold profile 6c Corresponds to the cover 48 to the profile 23rd

Wie insbesondere die Figur 8 zeigt, reicht die von dem Profil 48 gebildete Abdeckung nicht bis an den Schiebeflügel 2. Im Bereich dieses Schiebeflügels bzw. der dortigen Türöffnung ist an der Oberseite des Schwellenprofils 6c ein weiteres Abdeckprofil 49 vorgesehen, welches mit seinem dem Schiebeflügel 2 abgewandten Rand das Abdeckprofil 48 überlappt und mit seinem anderen Rand in eine Nut des Schwellenprofils 6 hineinreicht. Zwischen den beiden Seiten ist das Abdeckprofil 49 mit einem angeformten, eine Rast bildenden stegartigen Profilabschnitt 49' durch Einrasten an der Oberseite des Schwellenprofils 6c verankert.As shown particularly in FIG. 8, the cover formed by the profile 48 extends not up to the sliding sash 2. In the area of this sash or the local there Door opening is at the top of the threshold profile 6c another cover 49th provided, which with its side facing away from the sliding sash 2 the Cover profile 48 overlaps and with its other edge in a groove of the Threshold profile 6 extends. Between the two sides is the cover 49th with a molded, a snap-forming web-like profile section 49 'through Engaging anchored to the top of the threshold profile 6c.

Das Abdeckprofil 48 ist an seiner außen liegenden, dem Schiebeflügel 2 und dem Festfeld 3 abgewandten Seite mit einem gabelförmigen Abschnitt 48' versehen, in welchen ein winkelförmiges Abschlußprofil 50 mit einem Schenkel 50' durch Einschieben verankert ist, und zwar derart, daß der andere Schenkel 50'' des Abschlußprofils 50 eine nach unten wegstehende Abtropfnase bildet. Die Abdeckprofile 48 und 49 sowie das Abschlußprofil 50 sind beispielsweise wiederum aus Metall,z.B. aus Aluminium oder einer Aluminiumlegierung hergestellt.The cover 48 is on its outer, the sliding sash 2 and the Fixed field 3 side facing away with a fork-shaped portion 48 ', in which an angle-shaped end profile 50 with a leg 50 'through Is anchored, in such a way that the other leg 50 '' of the End profile 50 forms a downwardly wegstehende dripping nose. The Cover profiles 48 and 49 and the end profile 50 are, for example, turn made of metal, e.g. made of aluminum or an aluminum alloy.

Das Gebäudefenster 1c hat u.a. den zusätzlichen Vorteil, daß durch die durchgehende Abdeckung bzw. das durchgehende Abdeckprofil 48 Fugen in der äußeren Abdeckung, die (Fugen) optisch stören könnten und durch die Wasser hindurchtreten könnte, wirksam vermieden sind. Weiterhin kann die von den Abdeckprofilen 48 und 49 gebildete Abdeckung wahlweise mit oder auch ohne das Abschlußprofil 50 verwendet werden.The building window 1c has u.a. the additional advantage that through the continuous Cover or the continuous cover profile 48 joints in the outer cover, which (joints) could visually interfere and pass through the water, are effectively avoided. Furthermore, the cover profiles of the 48 and 49 formed cover either with or without the end profile 50 used become.

Die Figur 9 zeigt als weitere mögliche Ausführungsform eine Gebäudetür 1d mit einer Schwelle 5d, die wiederum u.a. aus dem als Hohlkammer- oder Rohrprofil ausgeführten und aus dem geeigneten Kunststoff, beispielsweise aus dem schlagfähigen PVC-gefertigten Schwellenprofil 6d sowie aus dem Verstärkungsprofil 51 aus Metall, beispielsweise aus Aluminium oder einer Aluminiumlegierung, besteht. Die Schwelle 5d unterscheidet sich von der Schwelle 5c im wesentlichen nur dadurch, daß anstelle der beiden gesonderten Verstärkungsprofile 46 und 47 das durchgehende Verstärkungsprofil 51 vorgesehen ist, und zwar mit dem an der Gebäudeaußenseite vorgesehenen äußeren Profilabschnitt 51', der hinsichtlich seiner Profil-Form dem Verstärkungsprofil 46 entspricht, und mit dem zur Gebäudeinnenseite hin versetzten inneren Profilabschnitt 51'', der der hinsichtlich seiner Profil-Form dem Verstärkungsprofil 47 entspricht. Die Profilabschnitte 51' und 51'' sind also jeweils wiederum im wesentlichen als zur Unterseite der Schwelle 5d hin offenes U-Profil mit dem die Schenkel des U-Profils verbindenden Querstegs 46' bzw. 47' ausgebildet. Beide Profilabschnitte 51 und 51' sind durch Stege 52 des Verstärkungsprofils 51 miteinander verbunden. Die Stege 52 sind parallel zueinander und übereinander angeordnet und liegen in Ebenen senkrecht zu den Ebenen der Schenkel der Profilabschnitte 51' und 51".FIG. 9 shows, as a further possible embodiment, a building door 1d with a door Threshold 5d, which in turn u.a. from the as a hollow chamber or pipe profile executed and made of the appropriate plastic, for example from the impactable PVC-made threshold profile 6d and from the reinforcing profile 51 made of metal, For example, made of aluminum or an aluminum alloy. The threshold 5d differs from the threshold 5c essentially only in that instead the two separate reinforcing profiles 46 and 47, the continuous Reinforcement 51 is provided, with the on the outside of the building provided outer profile portion 51 ', which in terms of its profile shape the Reinforcing profile 46 corresponds, and offset with the building inside out inner profile section 51 '', which in terms of its profile shape the Reinforcement 47 corresponds. The profile sections 51 'and 51' 'are thus each again essentially as open towards the bottom of the threshold 5d U-profile formed the legs of the U-profile connecting crosspiece 46 'and 47'. Both profile sections 51 and 51 'are by webs 52 of the reinforcing profile 51st connected with each other. The webs 52 are parallel to each other and one above the other arranged and lying in planes perpendicular to the planes of the legs of the Profile sections 51 'and 51 ".

Das Schwellenprofil 6d entspricht hinsichtlich seiner Querschnittsform im wesentlichen dem Schwellenprofil 6c, ist aber im mittleren Bereich in der Höhe an das durchgehende Verstärkungsprofil 51 angepaßt und dort mit über die gesamte Länge des Schwellenprofils 6d erstreckenden leistenartigen Rastnasen 53 versehen, die bei montiertem Verstärkungsprofil 51 an Gegenrasten 54 des Verstärkungsprofils 51 einrasten. Diese ebenfalls leistenartig ausgebildeten und sich über die gesamte Länge des Verstärkungsprofils 51 erstreckenden Gegenrasten 54 sind an den einander zugewandten Seiten der Schenkel der Profilabschnitte 51' und 51'' oberhalb des in der Figur 9 oberen Steges 52 gebildet.The threshold profile 6d corresponds in terms of its cross-sectional shape in essential to the threshold profile 6c, but is in the middle range in height to the continuous reinforcing profile 51 adapted and there with over the entire length the threshold profile 6d extending strip-like locking lugs 53 provided at mounted reinforcing profile 51 on counter-detents 54 of the reinforcing profile 51st engage. These also strip-like and over the entire length the reinforcing profile 51 extending mating latches 54 are at the one another facing sides of the legs of the profile sections 51 'and 51' 'above in the Figure 9 upper web 52 formed.

Die Schwelle 5d unterscheidet sich von der Schwelle 5b auch noch dadurch, daß anstelle des Abdeckprofils 48 ein Abdeckprofil 55 vorgesehen ist, welches einstückig mit dem die Abwinklung 55' aufweisenden überstehenden Sims 55' gefertigt ist. An der Unterseite des Abdeckprofils 55, welches sich wiederum über die gesamte Breite der Gebäudefenstertür 1d erstreckt, ist an einem Steg ein C-förmiger Profilabschnitt 55'' angeformt, der sich über die gesamte Länge des Abdeckprofiles 55 erstreckt und zwischen der Abwinklung 55' und der Außenseite des Schwellenprofils 6d angeordnet ist. Dieser C-förmige Profilabschnitt 55'' ist zur Außenseite des Gebäudes hin offen und dient zum Befestigen einer eine Feuchtigkeitssperre bildenden Isolierung 56, die beispielsweise als Folie auf dem Untergrund einer Terrasse oder eines Balkons verlegt ist und im Bereich der Schwelle 5d wannenrandartig nach oben gezogen und an dem Profilabschnitt 55" befestigt ist. The threshold 5d also differs from the threshold 5b in that Instead of the cover 48, a cover 55 is provided, which integrally with the angled 55 'having protruding cornice 55' is made. At the underside of the cover 55, which in turn over the entire width the building window door 1d extends, is at a web a C-shaped profile section 55 '' formed, which extends over the entire length of the Abdeckprofiles 55 and between the angled portion 55 'and the outside of the threshold profile 6d is. This C-shaped profile section 55 '' is open to the outside of the building and serves to attach a moisture barrier forming insulation 56, the For example, laid as a foil on the ground of a terrace or balcony is and pulled in the area of the threshold 5d trough edge upwards and on the Profile section 55 "is attached.

Das Verstärkungsprofil 51 bildet mit Abwinklungen 57, die an den Schenkeln der Profilabschnitte 51' und 51'' vorgesehen sind, eine Auflage für dieses Profil und damit für die Schwelle 5d auf einem nicht dargestellten Untergrund.The reinforcing profile 51 forms with bends 57, which on the legs of the Profile sections 51 'and 51' 'are provided, a support for this profile and thus for the threshold 5d on a substrate, not shown.

Die Figur 10 zeigt als weitere mögliche Ausführungsform eine Gebäudetür 1e mit der Schwelle 5e, die sich von der Schwelle 5d im wesentlichen nur dadurch unterscheidet, daß das Schwellenprofil 6e das Verstärkungsprofil 58 aus Metall, beispielsweise aus Aluminium oder einer Aluminiumlegierung, in einer geschlossenen Kammer aufnimmt. Das Verstärkungsprofil 58 besteht wiederum aus einem äußeren Profilabschnitt 58' und einem inneren Profilabschnitt 58", die als geschlossene rohrartige Profilabschnitte ausgebildet und durch zwei parallele, horizontale oder im wesentlichen horizontale Stege 59 miteinander verbunden sind.FIG. 10 shows, as a further possible embodiment, a building door 1e with which Threshold 5e, which differs from the threshold 5d essentially only by that the threshold profile 6e, the reinforcing profile 58 made of metal, for example Aluminum or an aluminum alloy, accommodates in a closed chamber. The reinforcing profile 58 in turn consists of an outer profile section 58 'and an inner profile section 58 ", as closed tubular profile sections formed and by two parallel, horizontal or substantially horizontal Webs 59 are interconnected.

Durch die Verwendung des durchgehenden Verstärkungsprofils 51 wird für die Schwelle 5d insbesondere eine vereinfachte Herstellung und Montage erreicht, und zwar unter Inkaufnahme eines etwas verschlechterten Wärmeisolierwertes. Dieser Nachteil kann aber dadurch verringert werden, daß in den Stegen 52 beispielsweise Unterbrechungen vorgesehen werden und/oder die Stege 52 jeweils zumindest auf einem Teil ihrer Breite von einem wärmeisolierenden Material, beispielsweise von einem Kunststoffmaterial gebildet sind. In diesem Fall ist das Verstärkungsprofil dann ein Kombinations-Profil aus Metall und Kunststoff.Through the use of the continuous reinforcing profile 51 is for the Threshold 5d achieved in particular a simplified manufacture and assembly, and although at the expense of a slightly deteriorated Wärmeisolierwertes. This Disadvantage can be reduced but that in the webs 52, for example Interruptions are provided and / or the webs 52 each at least a part of its width of a heat-insulating material, for example of a plastic material are formed. In this case, the gain profile is then a combination profile made of metal and plastic.

Die Figur 11 zeigt als weitere mögliche Ausführungsform eine Gebäudetür 1f, die sich von der Gebäudetür 1e im wesentlichen nur dadurch unterscheidet, daß die Schwelle 5f anstelle des dem Profil 19 entsprechenden Montage- und Halteprofils 19d für das Festfeld 3 ein Montage- und Halteprofil 19f aufweist, in dem eine weitere Laufschiene 9 für einen Schiebeflügel 2 befestigt ist.FIG. 11 shows, as a further possible embodiment, a building door 1f which extends differs from the building door 1e essentially only in that the threshold 5f instead of the profile 19 corresponding mounting and holding profile 19d for the Fixed field 3 has a mounting and holding profile 19f, in which a further running rail 9 is fixed for a sliding sash 2.

Die Figur 12 zeigt schließlich als weitere mögliche Ausführungsform eine Gebäudetür 1g, die der Gebäudetür 1e entspricht, wobei die Schwelle 5g allerdings anstelle des Montage-und Halteprofils 19e für das Festfeld 3 wiederum das Montage- und Halteprofil 19f mit der weiteren Laufschiene 9 für einen weiteren Schiebeflügel 2 aufweist.Finally, FIG. 12 shows, as a further possible embodiment, a building door 1g, which corresponds to the building door 1e, but the threshold 5g instead of the Mounting and holding profile 19e for the fixed field 3 turn the assembly and Retaining profile 19f with the other running rail 9 for another sliding wing. 2 having.

Die in den Figuren 11 und 12 dargestellten Ausführungen eignen sich also für Gebäudetüren mit jeweils wenigstens zwei Schiebeflügeln 2.The embodiments shown in FIGS. 11 and 12 are therefore suitable for Building doors with at least two sliding sashes 2 each.

Die Erfindung wurde voranstehend an Ausführungsbeispielen beschrieben. Es versteht sich, daß zahlreiche Änderungen sowie Ergänzungen möglich sind, ohne daß dadurch der der Erfindung zugrundeliegende Erfindungsgedanke verlassen wird. So ist es beispielsweise möglich, für die Verstärkungsprofile 38 und 39 bzw. 42 und 43 ein Metall zu verwenden, beispielsweise Edelstahl, welches bei hoher Festigkeit eine reduzierte Wärmeleitfähigkeit aufweist.The invention has been described above by means of exemplary embodiments. It understands itself, that numerous changes and additions are possible without thereby the inventive idea underlying the invention is abandoned. That's the way it is For example, possible for the reinforcing profiles 38 and 39 or 42 and 43 a To use metal, such as stainless steel, which at high strength a having reduced thermal conductivity.

Weiterhin ist es möglich, die Gebäudetür mit mehreren Festfeldern und/oder Schiebeflügeln 2 oder aber nur mit einem Schiebeflügel ohne Festfeld auszubilden, wobei bei allen Ausführungen beispielsweise Abdeckungen gleicher Breite oder aber Abdeckungen verwendet werden, die jeweils im Bereich eines Festfeldes eine reduzierte Breite und im Bereich eines Schiebeflügels eine größere Breite aufweisen. Furthermore, it is possible, the building door with several fixed fields and / or Sliding sashes 2 or only with a sliding sash without fixed field form, in all embodiments, for example, covers the same width or Covers are used, each in the field of a fixed field reduced width and have a greater width in the area of a sliding wing.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1, 1c, 1d, 1e, 1f, 1g1, 1c, 1d, 1e, 1f, 1g
Gebäudetürbuilding door
22
Schiebeflügelsliding panel
33
Festfeldfixed panel
44
vertikaler Holmvertical spar
5, 5a, 5b, 5c, 5d, 5e5, 5a, 5b, 5c, 5d, 5e
Schwellethreshold
6, 6a, 6b, 6c, 6d, 6e6, 6a, 6b, 6c, 6d, 6e
Schwellenprofilsill profile
6', 6'', 6'''6 ', 6' ', 6' ''
Profilabschnittprofile section
6a', 6a", 6a'''6a ', 6a ", 6a' ''
Profilabschnittprofile section
6b', 6b'', 6b'''6b ', 6b' ', 6b' ''
Profilabschnittprofile section
77
Nutgroove
88th
Rastnaselocking lug
99
Laufschienerunner
1010
LaufschienenschenkelRunning rail leg
1111
LaufschienenjochabschnittLaufschienenjochabschnitt
1212
LaufschienenabschnittRunning track section
1414
Leistestrip
1515
Dichtungpoetry
16, 17, 1816, 17, 18
innerer Steginner jetty
19, 19c, 19d, 19e, 19f19, 19c, 19d, 19e, 19f
Montage- und HalteprofilMounting and holding profile
19', 19"19 ', 19 "
EinzelprofilSingle profile
20, 20a, 20b20, 20a, 20b
Oberseitetop
2121
vorspringender Profilabschnittprojecting profile section
22, 22a22, 22a
Abdeckungcover
23, 23a23, 23a
AbdeckprofilCover
23', 23a'23 ', 23a'
Profilabschnittprofile section
23'', 23''', 23'''', 23'''''23 '', 23 '' ', 23' '' ', 23' '' ''
Profilabschnittprofile section
24, 25, 2624, 25, 26
Nutgroove
26'26 '
Hinterschneidungundercut
2727
Abwinklung angling
28, 29, 30, 31, 32, 3328, 29, 30, 31, 32, 33
innerer Steginner jetty
3434
Abdeck- und VerbindungsprofilCover and connection profile
3535
Verbindungsstückjoint
36, 3736, 37
geschlossene Kammerclosed chamber
38, 3938, 39
Verstärkungsprofilreinforcement profile
40, 4140, 41
offene Kammeropen chamber
42, 4342, 43
Verstärkungsprofilreinforcement profile
42', 42'', 42'''42 ', 42' ', 42' ''
Abwinklungangling
43', 43'', 43'''43 ', 43' ', 43' ''
Abwinklungangling
44, 4544, 45
Schraubkanalscrew
46,4746.47
Verstärkungsprofilreinforcement profile
46', 47'46 ', 47'
Stegweb
48,4948.49
AbdeckprofilCover
48', 49'48 ', 49'
Profilabschnittprofile section
5050
AbschlußprofilBottom profile
50', 50"50 ', 50 "
Schenkelleg
5151
Verstärkungsprofilreinforcement profile
51', 51''51 ', 51' '
Profilabschnittprofile section
5252
Stegweb
5353
Rastnaselocking lug
5454
Gegenrastcounter-latching
5555
AbdeckprofilCover
55'55 '
Simsartige AbwinklungSimsartige bend
55"55 "
C-ProfilabschnittC-profile section
5656
Isolierunginsulation
5757
Abwinklungangling
5858
Verstärkungsprofilreinforcement profile
58', 58"58 ', 58 "
Profilabschnittprofile section
5959
Stegweb

Claims (20)

  1. Synthetic threshold profile for lifting/sliding doors of considerable weight, with at least one running rail (9) fastened onto it for a lifting/sliding leaf, wherein the threshold profile is produced out of synthetic material in one piece with a profile section (6"', 6a"', 6b''') lying inside, with a profile section (6', 6a', 6b') lying outside, as well as with a middle profile section (6", 6a", 6b") that connects the inner and outer profile sections, and [wherein] the outer and inner profile sections respectively have a reinforcement to increase the carrying strength, characterised in that
    it is the case for each running rail that one of these reinforcements is located directly under the running rail or the fastening for the running rail (9).
  2. Threshold profile in accordance with claim 1, characterised by at least one threshold cover (22, 22a, 48, 49, 50, 55) fastened to the upper face of the threshold profile (6, 6a, 6b, 6c, 6d, 6e), this [cover] at least partially covering the upper face of the threshold profile (6, 6a, 6b, 6c, 6d, 6e) with a plate-like profile section (23', 23").
  3. Threshold profile in accordance with one of the preceding claims, characterised in that the profile cover (22, 22a, 55) forms a moulding that projects over an outer face of the threshold profile (6, 6a, 6b, 6c, 6d, 6e),
    and/or
    that fastened to the threshold cover (48, 49) is a moulding or cover strip (50) that projects over an outer face of the threshold profile (6c).
  4. Threshold profile in accordance with one of the preceding claims, characterised in that provided on the inner profile section (6''', 6a''', 6b''') is the at least one running rail (9) for a sliding leaf (2) or a fastening (7, 8) for such a running rail.
  5. Threshold profile in accordance with one of the preceding claims, characterised in that provided on the outer profile section (6', 6a', 6b') is the at least one running rail (9) for a sliding leaf (2) or a fastening (7, 8) for such a running rail.
  6. Threshold profile in accordance with one of the preceding claims, characterised in that provided on the outer profile section (6', 6a', 6b') is at least one holding profile (19, 19c, 19d, 19e, 19f) or the at least one running rail (9) for a door element, for example a fixed field (3), or for a sliding leaf (2).
  7. Threshold profile in accordance with one of the preceding claims, characterised in that the reinforcements for increasing the carrying strength on at least one profile section (6', 6a', 6b'; 6", 6a", 6b"; 6"', 6a''', 6b''') of the threshold profile (6, 6a, 6b, 6c, 6d, 6e) are formed at least in part by internal webs (16-18; 28-33) that are moulded on.
  8. Threshold profile in accordance with claim 7, characterised in that the webs forming the reinforcement in the inner and outer profile sections (6', 6"') are at least horizontal and vertical webs (16-18; 28-31).
  9. Threshold profile in accordance with claim 7 or 8, characterised in that the webs forming the reinforcement in the middle profile section (6") are at least diagonal webs and webs that cross one another (32, 33).
  10. Threshold profile in accordance with one of the preceding claims, characterised in that the reinforcements for increasing carrying strength at least on one profile section (6', 6a', 6b'; 6", 6a", 6b"; 6"', 6a"', 6b''') are at least partially formed by a reinforcement profile (38, 39; 42, 43, 46, 47, 51, 58) which is made of a material that increases the carrying strength of the synthetic material of the threshold profile (6, 6a, 6b, 6c, 6d, 6e), preferably of metal, for example of aluminium or an aluminium alloy, and which is inserted into a chamber (36, 37; 40, 41) there,
    wherein for example
    the at least one reinforcement profile (38, 39; 42, 43, 46, 47, 51, 58) is arranged in a chamber (36, 37; 40, 41) of the outer or inner profile section(s) (6a', 6a"'; 6b', 6b"') of the threshold profile (6a, 6b, 6c, 6d, 6e),
    and/or wherein for example
    in the case of reinforcement profiles (38, 39; 42, 43, 46, 47) provided in the outer profile section (6a', 6b') and in the inner profile section (6a''', 6b'''), these reinforcement profiles are thermally separated from one another by the middle profile section (6a", 6b").
  11. Threshold profile in accordance with one of the preceding claims, characterised in that in respect of its outer cross-sectional shape, the reinforcement profile is adapted to the cross-section of the chamber (36, 37; 40, 41) that accommodates this profile.
  12. Threshold profile in accordance with one of the preceding claims, characterised in that the chamber (36, 37) that accommodates the respective reinforcement profile (38, 39, 58) is a chamber that is closed on its periphery,
    and/or
    that the chamber (40, 41) that accommodates the respective reinforcement profile (42, 43, 46, 47, 51 ) is a chamber that is open to the underside of the threshold profile (6b, 6c, 6d),
    and/or
    that the at least one reinforcement profile (42, 43, 46, 47, 51) forms a lower support for the threshold profile (6, 6b, 6c, 6d).
  13. Threshold profile in accordance with one of the preceding claims, characterised in that the reinforcement profile (42, 43, 46, 47, 51, 58) is fixed in the chamber (40, 41) for example through snap-in engagement.
  14. Threshold profile in accordance with one of the preceding claims, characterised in that the synthetic profile forming the threshold profile (6, 6a, 6b, 6c, 6d, 6e) is, at least in a part-area, a hollow profile that is completely closed on the circumference and in particular also on the underside,
    and/or
    that the threshold profile (6, 6a, 6b, 6c, 6d, 6e) is, at least in the middle profile section (6", 6a", 6b"), a hollow profile that is completely closed on the periphery,
    and/or
    that the threshold profile (6, 6a, 6e) is, at least on the outer and inner profile sections (6', 6a', 6''', 6a'''), a hollow profile that is completely closed on the periphery.
  15. Threshold profile in accordance with one of the preceding claims, characterised in that in the area of a passage that is formed by at least one movable door element (2), the corresponding cover (22a, 49) extends as far as a part (21) of the threshold profile (6, 6c, 6d, 6e) which [part] supports the door element (2) at least in the closed state, for example as far as a part (21) of the threshold profile that accommodates the at least one running rail (9).
  16. Threshold profile in accordance with one of the preceding claims, characterised in that for door elements (2, 3) that are provided staggered on different planes on the threshold profile (6, 6a, 6b), covers (22, 22a) of different widths are provided on the upper face of the threshold profile (6), and in fact in such a way that at least one cover (22) of a smaller width extends to or below an outer door element (3) and at least one cover of greater width extends to or under the inner door element (2),
    wherein for example a separate cover (22, 22a) is provided respectively for each door element (2, 3) and/or a joint cover (22, 22a) is provided for at least two adjacent door elements arranged on a common plane.
  17. Threshold profile in accordance with one of the preceding claims, characterised in that provided on the upper face of the threshold profile (6c, 6d, 6e), at least on the outer edge, there is a cover profile (48, 55) of unchanging width, which extends over the entire length of the threshold, and that in the area of the passage, or in the area of the door opening, an additional cover profile (49) is provided on the threshold profile (6c, 6d, 6e).
  18. Threshold profile in accordance with one of the preceding claims, characterised in that the reinforcement profile (51, 58) is formed by an outer profile section (51', 58') and an inner profile section (51", 58"), and that the two profile sections are joined in one piece via at least one further profile section or web (52, 59), to form an overall profile.
  19. Threshold profile in accordance with one of the preceding claims, characterised in that the outer and the inner profile sections are respectively provided in the area of a bearing (9, 19, 19c, 19d, 19e, 19f ), which is provided on the threshold profile, for at least one door element (2, 3).
  20. Lifting/sliding door with at least one first door element (2) which is provided on a storey frame that has a threshold (5, 5a, 5b, 5c, 5d, 5e, 5f, 5g), and which rests on an inner profile section (6"', 6a"', 6b"') of a threshold profile (6, 6a, 6b, 6c, 6d, 6e) that is designed at least partially as a hollow or tubular profile,
    characterised in that
    the threshold profile is a synthetic threshold profile (6, 6a, 6b, 6c, 6d, 6e) in accordance with one of the claims 1 to 19.
EP00111378A 1999-05-31 2000-05-26 Threshold for housedoor and the housedoor Revoked EP1057961B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE29909401U 1999-05-31
DE29909401U DE29909401U1 (en) 1999-05-31 1999-05-31 Threshold profile for building door and building door
DE20004350U 2000-03-10
DE20004350 2000-03-10
DE20009185U 2000-05-24
DE20009185U DE20009185U1 (en) 1999-05-31 2000-05-24 Threshold profile for building doors as well as building door

Publications (3)

Publication Number Publication Date
EP1057961A2 EP1057961A2 (en) 2000-12-06
EP1057961A3 EP1057961A3 (en) 2001-12-19
EP1057961B1 true EP1057961B1 (en) 2005-01-26

Family

ID=27219416

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00111378A Revoked EP1057961B1 (en) 1999-05-31 2000-05-26 Threshold for housedoor and the housedoor

Country Status (4)

Country Link
EP (1) EP1057961B1 (en)
AT (1) ATE288019T1 (en)
DK (1) DK1057961T3 (en)
ES (1) ES2235713T3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2202378A2 (en) 2008-12-29 2010-06-30 HAUTAU GmbH Retro-fittable sill for liftable sliding window and method of assembly
DE102011053804A1 (en) 2011-09-20 2013-03-21 Hautau Gmbh Waterproof running rail for a sliding leaf (method and device)
EP3508680B1 (en) * 2018-01-03 2023-08-02 Hörmann KG Ichtershausen Sealing device and sectional door with same

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GB2436714B (en) * 2006-03-28 2010-12-22 Kingspan Holdings A cill insulating system
DE202008004204U1 (en) 2008-03-26 2008-07-03 Gretsch-Unitas GmbH Baubeschläge Threshold for building doors and additional profile for use with a threshold or a threshold profile for building doors
AT511798B1 (en) * 2011-12-29 2013-03-15 Ifn Holding Ag FLOOR SHAFT FOR A LIFTING / SLIDING DOOR
DE102016105941A1 (en) 2016-03-31 2017-10-05 Hautau Gmbh Threshold for a sliding door and sliding door
DE102023112264A1 (en) 2023-05-10 2024-11-14 Maco Technologie Gmbh GROUND THRESHOLD FOR SUPPORTING A HORIZONTAL FRAME PROFILE LEG OF A FIXED WING

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DE2801596A1 (en) * 1978-01-14 1979-07-19 Gretsch Unitas Gmbh FRAME PROFILE FOR A WINDOW, A DOOR OR DGL.
DE7908718U1 (en) * 1979-03-28 1979-06-28 Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen THRESHOLD WITH RUNNING RAIL
DE7908753U1 (en) 1979-03-28 1979-07-05 Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen FRAME PROFILE FOR A WINDOW, A DOOR OR DGL.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2202378A2 (en) 2008-12-29 2010-06-30 HAUTAU GmbH Retro-fittable sill for liftable sliding window and method of assembly
DE102008063303A1 (en) 2008-12-29 2010-07-01 Hautau Gmbh Retro-mountable threshold for a lift-and-slide window
EP2202378A3 (en) * 2008-12-29 2014-03-19 HAUTAU GmbH Retro-fittable sill for liftable sliding window and method of assembly
DE102011053804A1 (en) 2011-09-20 2013-03-21 Hautau Gmbh Waterproof running rail for a sliding leaf (method and device)
EP2573308A2 (en) 2011-09-20 2013-03-27 HAUTAU GmbH Waterproof rail for a sliding door (method and device)
DE102011053804B4 (en) * 2011-09-20 2015-02-19 Hautau Gmbh Waterproof running rail for a sliding leaf (method and device)
EP2573308A3 (en) * 2011-09-20 2016-10-12 HAUTAU GmbH Waterproof rail for a sliding door (method and device)
EP3508680B1 (en) * 2018-01-03 2023-08-02 Hörmann KG Ichtershausen Sealing device and sectional door with same

Also Published As

Publication number Publication date
ES2235713T3 (en) 2005-07-16
EP1057961A3 (en) 2001-12-19
EP1057961A2 (en) 2000-12-06
ATE288019T1 (en) 2005-02-15
DK1057961T3 (en) 2005-05-17

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