CN111608544A - Section bar connecting piece and section bar connecting system - Google Patents
Section bar connecting piece and section bar connecting system Download PDFInfo
- Publication number
- CN111608544A CN111608544A CN201910139052.XA CN201910139052A CN111608544A CN 111608544 A CN111608544 A CN 111608544A CN 201910139052 A CN201910139052 A CN 201910139052A CN 111608544 A CN111608544 A CN 111608544A
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- connecting section
- side wall
- section
- rear side
- cavity
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims description 44
- 238000002347 injection Methods 0.000 claims description 27
- 239000007924 injection Substances 0.000 claims description 27
- 239000002390 adhesive tape Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- 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
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
- E06B3/9687—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members with screws blocking the connecting piece inside or on the frame member
-
- 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
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
-
- 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
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
- E06B3/9681—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members by press fit or adhesion
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention relates to a profile connecting piece which comprises a top connecting section, a rear side wall and a bottom connecting section, wherein the top connecting section is provided with a side connecting part, the top connecting section and the bottom connecting section are integrally connected and formed through the rear side wall, the bottom connecting section is obliquely and upwardly extended from the front end below the bottom connecting section towards the rear side wall to form an oblique mounting surface, a mounting hole penetrating through the bottom connecting section is formed in the oblique mounting surface, and an operating area is formed between the top connecting section and the bottom connecting section. The outdoor profile connecting piece is provided with the inclined mounting surface, the mounting hole and the operating area in advance, so that the mounting is convenient to realize, and the effective connection between the outdoor profile connecting piece and the connected profile is ensured.
Description
Technical Field
The invention belongs to the technical field of accessories for assembling doors and windows, and particularly relates to a combined accessory applied to an outdoor cavity and an indoor cavity.
Background
When profile-assembled windows and doors are used, the connection between the profiles, such as the mullion-mullion connection or the frame-mullion connection, is usually included. The section bar for manufacturing the door and window generally comprises an indoor cavity and an outdoor cavity, and the middle parts of the section bar are connected into a whole through a heat insulation section bar. The stile-stile connection or the frame-stile connection is realized through the stile connecting piece.
The existing mullion connecting piece comprises an inner mullion connecting piece applied to an indoor cavity and an outer mullion connecting piece applied to an outdoor cavity.
The best stable state of the door and window is that the indoor cavity and the outdoor cavity are effectively connected, and the effective connection is that the bearing capacity of the connection part is good, the shearing resistance is good, the torsion resistance is good, and the tensile property is good.
The indoor chamber sets up usually and opens five metals and fixed glazing bead complex C type groove with door and window, and the contact jaw in corresponding interior muntin connecting piece and section bar C type groove sets up corresponding inboard recess and outside recess to be provided with from top to bottom the mounting hole, and realize fixedly interior muntin connecting piece and section bar through the jackscrew. Therefore, the inner mullion connecting piece realizes the forces in three directions of upward, leftward and rightward, and basically achieves relatively effective connection.
The outdoor cavity is relatively narrow compared with the indoor cavity due to cost and construction reasons, a C-shaped groove cannot be reserved, and when the door and window are connected in a support-support mode and a frame-support mode, an ideal mechanical state cannot be achieved in a good method. The mode (3) is the mainstream mode in the market at present.
The outer suspension wall of the outer cavity of the aluminum chamber can generally reserve an adhesive tape groove and a flat steel sheet groove, and only a single-side connecting piece is adopted to hang the grooves in a hook mode, so that the simple axial tensile effect is realized in the gap prevention mode during door and window assembly, and the axial tensile effect is realized only. For doors and windows, the tensile strength in one direction is not enough, and the method is a mechanical hinged support in an effective tensile force state, the torsion resistance is zero, and the shearing resistance of a small hook is not enough. And this kind of couple mode drops easily in the assembly process of door and window, causes rework, and is inconvenient.
In terms of mechanics, the connecting piece of the door and window should bear the force in the horizontal direction and the force in the vertical direction, and the torsion force caused by gravity, and the existing mullion connecting piece cannot achieve the effect.
Disclosure of Invention
The invention aims to provide a profile connection which can form an effective connection with a profile.
The technical scheme adopted by the invention is that the profile connecting piece is improved in that: contain the top linkage segment, back lateral wall and bottom linkage segment, the top linkage segment has lateral part connecting portion, top linkage segment and bottom linkage segment pass through back lateral wall integrated connection shaping, the bottom linkage segment extends the setting from its below front end towards the back lateral wall tilt up, is formed with a slope installation face, be provided with the mounting hole that runs through the bottom linkage segment on the slope installation face, be formed with an operating area between top linkage segment and the bottom linkage segment.
The outdoor profile connecting piece is provided with the inclined mounting surface, the mounting hole and the operating area in advance, so that the mounting is convenient to realize, and the effective connection between the outdoor profile connecting piece and the connected profile is ensured.
When being applicable to the indoor chamber of section bar, bottom linkage segment bottom front side is provided with first block portion, and the bottom rear side is provided with second block portion.
When being applicable to the outdoor inner chamber of section bar, back lateral wall rear end is provided with card portion of blocking.
When being applicable to the outdoor inner chamber of section bar, further bottom linkage segment front end below is provided with front end joint groove.
No matter be applicable to the section bar outdoor cavity, still the section bar indoor cavity, the back lateral wall extends to the front end and sets up left side wall and right side wall, be formed with the operating area between top linkage segment, bottom linkage segment, left side wall, back lateral wall and the right side wall.
No matter be applicable to the outdoor chamber of section bar, still the indoor chamber of section bar, the injecting glue is glued the way to the top linkage segment, and it transversely extends to the back lateral wall from the both sides of lateral part connecting portion, in the setting of back lateral wall downwardly extending.
No matter be applicable to the outdoor chamber of section bar, still the indoor chamber of section bar, when having left side wall and right side wall, the injecting glue is glued the way has been seted up to the top linkage segment, and it extends to the below of the left side wall of both sides and right side wall respectively from lateral part connecting portion to transversely extend to the back lateral wall, set up in back lateral wall downwardly extending.
In addition, an overflow glue injection channel is arranged on the bottom connecting section and extends upwards to the rear side wall.
In addition, the top connecting section comprises a first top connecting section and a second top connecting section which are arranged at intervals, and the side connecting area is formed between the first top connecting section and the second top connecting section.
The invention also provides a combined framework of a transverse section bar and a longitudinal section bar, which comprises a transverse section bar assembly, wherein the transverse section bar assembly comprises an indoor cavity, an outdoor cavity and a middle heat insulation bar, the indoor cavity comprises a C-shaped groove, the outdoor cavity is provided with an outer side arm and an inner side arm, a platform surface is arranged between the outer side arm and the inner side arm, the outer side arm is provided with a rubber strip groove, and the improvement is that:
comprises an indoor cavity connecting piece and an outdoor cavity connecting piece;
the indoor cavity connecting piece comprises a top connecting section, a rear side wall and a bottom connecting section, the top connecting section is provided with a side connecting part, the top connecting section and the bottom connecting section are integrally connected and formed through the rear side wall, the bottom connecting section is arranged from the front end below the bottom connecting section to the rear side wall in an upward inclined extending mode to form an inclined mounting surface, a mounting hole penetrating through the bottom connecting section is formed in the inclined mounting surface, and an operating area is formed between the top connecting section and the bottom connecting section; the front side of the bottom end of the bottom connecting section is provided with a first clamping part, and the rear side of the bottom end of the bottom connecting section is provided with a second clamping part;
the indoor cavity connecting piece is placed in the C-shaped groove and is clamped and fixed with the C-shaped groove through the first clamping part and the second clamping part;
the outdoor cavity connecting piece comprises a top connecting section, a rear side wall and a bottom connecting section, the top connecting section is provided with a side connecting part, the top connecting section and the bottom connecting section are integrally connected and formed through the rear side wall, the bottom connecting section is arranged from the front end below the bottom connecting section to the rear side wall in an upward inclined extending mode to form an inclined mounting surface, a mounting hole penetrating through the bottom connecting section is formed in the inclined mounting surface, and an operating area is formed between the top connecting section and the bottom connecting section; the rear side wall is provided with a rear end clamping part;
the outdoor cavity connecting piece is clamped and fixed with the adhesive tape groove of the transverse outdoor cavity through the rear end clamping part and is connected with the outdoor cavity of the longitudinal section through the side part connecting part.
The invention has the beneficial effects that: when the connecting device is used, the transverse profile component and the longitudinal profile component are respectively connected with the profile indoor cavity and the profile outdoor cavity through the indoor cavity connecting piece and the outdoor cavity connecting piece, and finally effective and stable connection is realized. Compared with the prior art, the installation effect is more scientific and reasonable and stable.
Drawings
Fig. 1a to 1c are front, side and rear views of a first indoor chamber connector according to the present invention.
Fig. 1d is a schematic structural view of the connection between the first indoor cavity connecting piece and the indoor cavity of the profile.
Fig. 2a to 2c are front, side and rear views of a second chamber connector according to the present invention.
Fig. 2d is a schematic structural view of the connection between the second indoor chamber connecting piece and the sectional material indoor chamber in the invention.
Fig. 3 is a schematic structural view of the connection between the third indoor cavity connecting piece and the section indoor cavity in the invention.
Fig. 4a to 4c are front, side and rear views of a first profile chamber outer cavity connecting member according to the present invention.
Fig. 4d is a schematic structural view of the connection between the first profile chamber external cavity connecting member and the profile chamber external cavity according to the present invention.
Fig. 5a to 5c are front, side and rear views of a second profile chamber outer cavity connecting member according to the present invention.
Fig. 5d is a schematic structural view of the second profile outdoor cavity connecting member and the profile outdoor cavity connecting member according to the present invention.
Fig. 6 is a schematic structural view of the connection between the third profile chamber outer cavity connecting piece and the profile chamber outer cavity in the invention.
Fig. 7 is an exploded force view of the jackscrew.
Fig. 8 is a schematic structural view of connection between the indoor cavity connecting piece, the outdoor cavity connecting piece and the transverse profile.
Fig. 9 is a schematic side view of the connection between the indoor chamber connector, the outdoor chamber connector and the transverse profile.
Fig. 10 is a schematic structural view of connection among the indoor cavity connecting member, the outdoor cavity connecting member, the transverse profile and the longitudinal profile.
Fig. 11 is a schematic side view of the connection between the indoor cavity connection member, the outdoor cavity connection member, the transverse profile, and the longitudinal profile.
Detailed Description
The invention provides a profile connecting piece which comprises a top connecting section, a rear side wall and a bottom connecting section, wherein the top connecting section is provided with a side connecting part, the top connecting section and the bottom connecting section are integrally connected and formed through the rear side wall, the bottom connecting section is obliquely and upwardly extended from the front end below the bottom connecting section towards the rear side wall to form an oblique mounting surface, a mounting hole penetrating through the bottom connecting section is formed in the oblique mounting surface, and an operating area is formed between the top connecting section and the bottom connecting section. The above structure is the basic structure and for clarity of description, similar reference numerals are used hereinafter.
The profile connecting piece can be a structure suitable for an inner cavity of a profile chamber as shown in fig. 1a to 1c or fig. 2a to 2c or fig. 3, wherein a first clamping part is arranged on the front side of the bottom end of the bottom connecting section, and a second clamping part is arranged on the rear side of the bottom end. The connecting piece suitable for the inner cavity of the section chamber is hereinafter referred to as an inner cavity connecting piece. Fig. 1a to 1c show a first embodiment. Fig. 2a to 2c show a second embodiment. Fig. 3 shows a third embodiment.
The profile connecting piece can also be a structure which is suitable for the profile chamber outer cavity and is shown in figures 4a to 4c or figures 5a to 5c or figure 6, and the rear end of the rear side wall of the profile connecting piece is provided with a clamping part. The connecting piece suitable for the outer cavity of the sectional material chamber is hereinafter referred to as an outer cavity connecting piece. Fig. 4a to 4c show a first embodiment. Fig. 5a to 5c show a second embodiment. Fig. 6 shows a third embodiment. In the latter two embodiments, a front end engaging groove is provided below the front end of the bottom connecting section.
As shown in fig. 1a to 1c, the chamber connection member 10 includes a top connection section 101, a rear sidewall 102 and a bottom connection section 103, the top connection section 101 has a side connection portion 109, the top connection section 101 and the bottom connection section 103 are integrally connected and formed by the rear sidewall 102, the bottom connection section 103 is obliquely extended upward from a lower front end thereof toward the rear sidewall 102, an inclined mounting surface 104 is formed, a mounting hole 105 penetrating through the bottom connection section 103 is formed on the inclined mounting surface 104, and an operation region 106 is formed between the top connection section 101 and the bottom connection section 103. The bottom connecting section 103 is provided with a first engaging portion 107 at the front side of the bottom end and a second engaging portion 108 at the rear side of the bottom end. The top connecting section 101 is provided with a glue injection channel 110, which extends from two sides of the side connecting portion 109 to the rear sidewall 102 and extends downward from the rear sidewall 102 until reaching the bottom end. The bottom connecting section 103 is provided with an overflow glue injection channel 113, and the overflow glue injection channel 113 extends upwards. The injecting glue gets into from lateral part connecting hole 409, and most overflow through injecting glue runner, remain the injecting glue to the bottom, further overflow through overflow injecting glue runner 413, and furthest has guaranteed the effect of injecting glue to the effect that the section bar is connected has been guaranteed. The side connection 109 is a through hole penetrating the side wall of the top connection segment 101.
The profile chamber inner cavity connecting piece is used for being matched with the profile chamber inner cavity body to realize the transverse and longitudinal connection of the mullion and the mullion or the window frame and the mullion. As shown in fig. 1d, the chamber inner portion 11 contains a C-shaped groove 110. The first clamping part 107 at the front end and the second clamping part 108 at the rear end of the indoor cavity connecting piece are inserted into the C-shaped groove 110 to form a first step of clamping with the indoor cavity. Subsequently, bolts are used to penetrate the mounting holes 105 until the profile is penetrated, forming a bolt fastening. Of course, the top thread 100 is generally used in the field of section bars, and the whole connecting structure can achieve stable and effective connection based on the clamping relationship between the front and rear clamping parts and the C-shaped groove.
Referring to fig. 2a to 2c, the rear wall 102 extends forward to form a left side wall 211 and a right side wall 212, and an operation area 206 is formed between the top connecting section 201, the bottom connecting section 203, the left side wall 211, the rear wall 202 and the right side wall 212. The top connecting section 201 is provided with a glue injection channel 210, which extends from the side connecting portion 209 to the lower portions of the left sidewall 211 and the right sidewall 212 on both sides, and extends transversely to the rear sidewall 202, and extends downward from the rear sidewall 202. The glue injection channels 210b on the left sidewall 211 and the right sidewall 212 respectively extend downward from two sides of the side connecting through hole 509, and are collected together and finally extend downward to the bottom end of the sidewall. The bottom connecting section 203 is provided with an overflow glue injection channel 213, and the overflow glue injection channel 213 extends upwards.
Referring to fig. 3, the top connecting segment 301 includes a first top connecting segment 301a and a second top connecting segment 301b disposed at an interval, and the side connecting region 301c is formed between the first top connecting segment 301a and the second top connecting segment 301 b. The lower end surface of the bottom connecting section 303 is provided with an upward bent arched part 303a, and a reserved through hole 305 is arranged on the bent arched part 303 a; the rear side wall 302 has a protruding portion protruding forward, and a recessed portion in which the rear end engaging portion 307 is provided on the rear side.
Above-mentioned three kinds of indoor chamber connecting pieces, scheme one and scheme two castings as an organic whole, and scheme three is the extruded piece, is integrated into one piece spare, and whole steadiness is strong. The connecting device is arranged in the cavity of the section chamber, and can ensure stable and effective connection no matter the connecting device is fixed by bolts or jackscrews.
Referring to fig. 4a to 4c, the profile chamber exterior cavity connecting member 40 includes a top connecting section 401, a rear sidewall 402 and a bottom connecting section 403, the top connecting section 401 has a side connecting portion 409, the top connecting section 401 and the bottom connecting section 403 are integrally connected and formed by the rear sidewall 402, and an operating region 406 is formed between the top connecting section 401 and the bottom connecting section 403. The bottom connecting section 403 is inclined upwards from the front end of the bottom connecting section towards the rear side wall 402 to form an inclined mounting surface 404, a mounting hole 405 penetrating through the bottom connecting section 403 is formed in the inclined mounting surface 404, a rear end clamping portion 407 is formed on the rear side surface of the rear side wall 402, and a front end clamping groove 415 is formed in the front side of the bottom connecting section 403.
The profile outdoor cavity connecting piece is used for being matched with the profile outdoor cavity to realize the transverse and longitudinal connection of the mullion and the mullion or the window frame and the mullion. As shown in fig. 4d, it is a schematic structural diagram of the outdoor cavity connector 40 and the profile outdoor cavity 12. The profile outdoor cavity 12 has an outer arm 121 and an inner arm 122, a platform surface 120 is provided between the outer arm 121 and the inner arm 122, the outer arm 121 has a higher height, and a strip groove 1211 and a flat steel sheet clamping groove are provided thereon. In the present invention, in order to match the above-mentioned connecting member, the inner side arm 122 extends upwards to form a limiting arm 1221 higher than the platform surface 120, and the top end of the inner side arm 122 is provided with a limiting protrusion 1222 extending towards the outer side arm.
The connecting piece 40 of the profile chamber outer cavity is integrally cast, the width between the front end and the rear side wall of the connecting piece is matched with the width of the profile platform surface 120, the top connecting section 401 is higher than the outer side arm 121, the thickness of the top connecting section 401 is larger than that of the bottom connecting section 403, the side connecting part 409 is a through hole 409 penetrating from the side surface, and the connecting piece needs to be matched and fastened with a longitudinal profile.
The angle of the angled mounting surface 404 is the angle between the angled surface and the horizontal plane. The mounting hole 405 is formed to penetrate downward from the inclined surface, and the inclination angle of the mounting hole is preferably perpendicular to the inclined surface, so that the subsequent mounting operation is facilitated. Therefore, considering the inclination angle of the inclined surface and the angle of the mounting hole, it is preferable that the lower side of the mounting hole reaches the middle of the bottom wall or is inclined to the right. In the operation area 406, an inner concave surface 408 with the same inclination angle as the mounting hole 405 is formed below the rear side wall 402, so that positioning and mounting of the following fasteners are facilitated.
In this embodiment, the top connection section 401 is provided with a glue injection channel 410, which extends from two sides of the side connection through hole 409 to the rear sidewall 402, extends downward from the rear sidewall 402, converges in a glue channel, and finally extends downward to the rear end clamping portion 407. The bottom connecting section 403 is provided with an overflow glue injection channel 413, and the overflow glue injection channel 413 extends upwards to the rear side wall. The injecting glue gets into from lateral part connecting hole 409, and most overflow through injecting glue runner, remain the injecting glue to the bottom, further overflow through overflow injecting glue runner 413, and furthest has guaranteed the effect of injecting glue to the effect that the section bar is connected has been guaranteed.
In use, the connector is pushed into the platform surface 120, the front end of the connector is clamped with the limit projection 1222 through the front end clamping groove 415, the rear end of the connector is clamped with the adhesive tape groove 1211 through the rear end clamping part 407, a basic clamping relation is formed, and then a fastener, such as a bolt or a common jackscrew 100, penetrates through the mounting hole 405 until penetrating through the section bar to form fastening.
The fastener used in the field of profile is a jackscrew 100, and please refer to fig. 7, based on the principle of jackscrew, the stress relationship of the inclined mounting hole, when using the jackscrew, the overall stability needs to be considered. Correspondingly, this scheme is for strengthening the stability of connecting, and the front end block has profitably ensured effective connection with the rear end block for whole connection structure reaches firm effect, even receive external force, can not take place to drop yet.
Please refer to fig. 5a to 5c, which are schematic structural diagrams of a second profile chamber-outer cavity connecting element according to the present invention, wherein the same structures in the present embodiment have the same reference numerals as those in the first embodiment. The profile external chamber cavity connecting piece 50 comprises a top connecting section 501, a rear side wall 502 and a bottom connecting section 503, wherein the top connecting section 501 is provided with a side connecting part 509, the top connecting section 501 and the bottom connecting section 503 are integrally connected and formed through the rear side wall 502, and an operating area 506 is formed between the top connecting section 501 and the bottom connecting section 503. The bottom connecting section 503 extends from the lower front end thereof to the rear side wall 502 in an upward inclined manner, forming an inclined mounting surface 504, and the inclined mounting surface 504 is provided with a mounting hole 505 penetrating through the bottom connecting section 503. A rear end engaging portion 507 is provided on the rear side surface of the rear side wall 502. In this embodiment, a left sidewall 511 and a right sidewall 512 extend from the rear sidewall 502 to the front end, and the operation region 506 is formed between the top connecting section 501, the bottom connecting section 503, the left sidewall 511, the rear sidewall 502, and the right sidewall 512. The side connection part 509 is a through hole 509 penetrating through the side surface. The front side of the bottom connecting section 503 is provided with a front end engaging groove 515. The both sides of the connecting piece of the outer cavity of the section bar chamber in the embodiment are provided with firm side walls, and the connecting piece is formed by an integral casting, so that the integral structure is firm, and the stability is stronger.
In this embodiment, the top connecting section 501 is provided with a glue injection channel 510, which extends from two sides of the side connecting portion 409 to the lower portions of the left sidewall 511 and the right sidewall 512 at two sides, and extends to the rear sidewall 502 transversely, extends downward from the rear sidewall 502, and converges to a glue channel, and finally extends downward to the rear engaging portion 507. The glue injection channels 510a on the left sidewall 511 and the right sidewall 512 extend downward from two sides of the side connecting through hole 509, are collected together, and finally extend downward to the bottom end of the sidewalls. An overflow glue injection channel 513 is formed in the bottom connecting section 503, and the overflow glue injection channel 513 extends upwards to the rear side wall. The glue injection enters from the side connecting through hole 509, most of glue injection flow passes through the glue injection channel to overflow, glue injection is reserved at the bottom, the glue injection further overflows through the overflow glue injection channel 13, the glue injection effect is guaranteed to the maximum extent, and therefore the section bar connecting effect is guaranteed.
Please refer to fig. 5d, which is a schematic structural diagram of the outdoor cavity connector 50 and the profile outdoor cavity 12. The profile outdoor cavity 12 has an outer arm 121 and an inner arm 122, a platform surface 120 is provided between the outer arm 121 and the inner arm 122, the outer arm 121 extends upward, and a strip groove 1211 and a flat steel sheet groove are provided thereon. In the present invention, in order to fit the connector, the top end of the inner arm 122 is provided with a limit protrusion 1222 extending toward the outer arm. When the connecting piece is used, the connecting piece is pushed into the platform surface 120, the front end of the connecting piece is clamped with the limiting protrusion 1222 through the front end clamping groove 515, the rear end of the connecting piece is clamped with the rubber strip groove 1211 through the rear end clamping part 507 to form a basic clamping relation, and then a fastening piece, such as a bolt or a common jackscrew 100, penetrates through the mounting hole 505 until penetrating through the section bar to form fastening.
Please refer to fig. 6, which is a schematic structural diagram of a third embodiment, wherein the same structures in the present embodiment have the same reference numerals as in the first embodiment. The section bar outdoor cavity connecting piece 60 comprises a top connecting section 601, a rear side wall 602 and a bottom connecting section 603, wherein the top connecting section 601 is provided with a side connecting part 609, the top connecting section 601 and the bottom connecting section 603 are integrally connected and formed through the rear side wall 602, and an operating area 606 is formed between the top connecting section 601 and the bottom connecting section 603. The bottom connecting section 603 extends obliquely upward from the lower front end of the bottom connecting section towards the rear side wall 602 to form an inclined mounting surface 604, and a mounting hole 605 penetrating through the bottom connecting section 603 is formed in the inclined mounting surface 604. The rear side of the rear sidewall 602 is provided with a rear end engaging portion 607. The front side of the bottom connecting section 603 is provided with a front end engaging groove 615.
The difference between this embodiment and the above solution is that the top connecting section 601 includes a first top connecting section 601a and a second top connecting section 601b which are arranged at an interval, and the side connecting region 601c is formed between the first top connecting section 601a and the second top connecting section 601 b. The longitudinal profile is provided with mounting holes corresponding thereto, and when the transverse profile and the longitudinal profile are connected to each other, the fastening is achieved by bolts passing through the profiles and the side connection areas 601 c. This embodiment is convenient for the extrusion, guarantees that whole atress is firm.
Meanwhile, the lower end surface of the bottom connecting section 603 has an upwardly curved arch portion 603a, and the curved arch portion 603a is provided with a preformed through hole 605. The rear side wall 602 is provided with a protruding portion protruding forward, and a recessed portion is provided at the rear side thereof, and the rear end engaging portion 607 is provided in the recessed portion. Connecting piece is thinner in this scheme, and for the holistic stability of reinforcing, back lateral wall 602 has the setting of protrusion forward, and bottom linkage segment 603 lower extreme mask is to the kickup, and the block between front end block groove 615 and the spacing arch 1222 of section bar in addition, and whole though comparatively slim, the atress is stable, can form effectual being connected with the section bar.
When the fixing device is used, the front end of the fixing device is clamped with the limiting protrusion 1222 through the front end clamping groove 615, the rear end of the fixing device is clamped with the rubber strip groove 1211 through the rear end clamping portion 6507 to form a basic clamping relation, then the reserved through hole 605 is opened, and a fastening piece, such as a bolt or a common jackscrew 100, penetrates into the mounting hole 605 until penetrating through the section bar to form fastening.
Please refer to fig. 8 to 11, which are schematic structural views illustrating connection between the indoor cavity connecting member, the outdoor cavity connecting member and the transverse profile. The transverse profile component 1 and the longitudinal profile component 2 both comprise an inner profile chamber cavity 11 and an outer profile chamber cavity 12 which are connected in a separated manner through a heat insulation strip 13. The effective connection of the transverse mullion and the longitudinal mullion of the door and window or the longitudinal mullion and the transverse frame is realized by respectively connecting the transverse profile component 1 and the longitudinal profile component 2 with the profile indoor cavity 11 and the profile outdoor cavity 12 through the indoor cavity connecting piece 20 and the outdoor cavity connecting piece 50, and finally realizing the connection. The common use of the profile outdoor cavity in the prior art is free state connection with only a single-side hook, with the risk of falling off and failure to achieve effective connection. The front and back card in this scheme of adoption is solid, combines the mode of fastener again, can solve corresponding problem.
Claims (10)
1. A section bar connecting piece which characterized in that: contain the top linkage segment, back lateral wall and bottom linkage segment, the top linkage segment has lateral part connecting portion, top linkage segment and bottom linkage segment pass through back lateral wall integrated connection shaping, the bottom linkage segment extends the setting from its below front end towards the back lateral wall tilt up, is formed with a slope installation face, be provided with the mounting hole that runs through the bottom linkage segment on the slope installation face, be formed with an operating area between top linkage segment and the bottom linkage segment.
2. A profile connector according to claim 1, wherein: the bottom connecting section bottom front side is provided with first block portion, and the bottom rear side is provided with second block portion.
3. A profile connector according to claim 1, wherein: the rear end of the rear side wall is provided with a clamping part.
4. A profile connector according to claim 3, wherein: and a front end clamping groove is arranged below the front end of the bottom connecting section.
5. A profile connector according to claim 2 or 4, wherein: the rear side wall extends to the front end and sets up left side wall and right side wall, be formed with the operating area between top linkage segment, bottom linkage segment, left side wall, rear side wall and the right side wall.
6. A profile connector according to claim 2 or 4, wherein: the top connecting section is provided with a glue injection glue channel which transversely extends to the rear side wall from two sides of the side connecting part and is arranged in a manner of extending downwards on the rear side wall.
7. A profile connector according to claim 5, wherein: the top connecting section is provided with a glue injection glue channel, and the glue injection glue channel extends from the side connecting part to the lower parts of the left side wall and the right side wall on two sides respectively, transversely extends to the rear side wall and is arranged in a manner of extending downwards on the rear side wall.
8. A profile connector according to claim 7, wherein: the bottom connecting section is provided with an overflow glue injection channel, and the overflow glue injection channel extends upwards to the rear side wall.
9. A profile connector according to any one of claims 1 to 3 or 7 to 8, wherein: the top connecting section comprises a first top connecting section and a second top connecting section which are arranged at intervals, and the side connecting area is formed between the first top connecting section and the second top connecting section.
10. The utility model provides a combination framework of horizontal section bar and vertical section bar, contains horizontal section bar subassembly, and it contains indoor cavity, outdoor cavity and middle heat insulating strip, indoor cavity contains C type groove, outdoor cavity has outer side arm and interior side arm, has the platform face between outer side arm and the interior side arm, has adhesive tape groove, its characterized in that on its outer side arm:
comprises an indoor cavity connecting piece and an outdoor cavity connecting piece;
the indoor cavity connecting piece comprises a top connecting section, a rear side wall and a bottom connecting section, the top connecting section is provided with a side connecting part, the top connecting section and the bottom connecting section are integrally connected and formed through the rear side wall, the bottom connecting section is arranged from the front end below the bottom connecting section to the rear side wall in an upward inclined extending mode to form an inclined mounting surface, a mounting hole penetrating through the bottom connecting section is formed in the inclined mounting surface, and an operating area is formed between the top connecting section and the bottom connecting section; the front side of the bottom end of the bottom connecting section is provided with a first clamping part, and the rear side of the bottom end of the bottom connecting section is provided with a second clamping part;
the indoor cavity connecting piece is placed in the C-shaped groove and is clamped and fixed with the C-shaped groove through the first clamping part and the second clamping part;
the outdoor cavity connecting piece comprises a top connecting section, a rear side wall and a bottom connecting section, the top connecting section is provided with a side connecting part, the top connecting section and the bottom connecting section are integrally connected and formed through the rear side wall, the bottom connecting section is arranged from the front end below the bottom connecting section to the rear side wall in an upward inclined extending mode to form an inclined mounting surface, a mounting hole penetrating through the bottom connecting section is formed in the inclined mounting surface, and an operating area is formed between the top connecting section and the bottom connecting section; the rear side wall is provided with a rear end clamping part;
the outdoor cavity connecting piece is clamped and fixed with the adhesive tape groove of the transverse outdoor cavity through the rear end clamping part and is connected with the outdoor cavity of the longitudinal section through the side part connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139052.XA CN111608544A (en) | 2019-02-25 | 2019-02-25 | Section bar connecting piece and section bar connecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139052.XA CN111608544A (en) | 2019-02-25 | 2019-02-25 | Section bar connecting piece and section bar connecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111608544A true CN111608544A (en) | 2020-09-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910139052.XA Pending CN111608544A (en) | 2019-02-25 | 2019-02-25 | Section bar connecting piece and section bar connecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111608544A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004014598A1 (en) * | 2004-03-23 | 2005-10-27 | Thyssen Schulte Gutmann Bausysteme Gmbh | Butt connector for connecting profiles |
| DE102012006899A1 (en) * | 2012-04-05 | 2013-10-10 | Heroal - Johann Henkenjohann Gmbh & Co. Kg | Butt joint for e.g. window frame, has inner frame profile that is provided with openings to supply sealant from outside into recess portion and/or channel |
| CN204511215U (en) * | 2015-03-27 | 2015-07-29 | 山东森科门窗工程有限公司 | System door window frame and middle stile syndeton |
| CN209959107U (en) * | 2019-02-25 | 2020-01-17 | 李成伟 | Section bar connecting piece and section bar connecting system |
-
2019
- 2019-02-25 CN CN201910139052.XA patent/CN111608544A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004014598A1 (en) * | 2004-03-23 | 2005-10-27 | Thyssen Schulte Gutmann Bausysteme Gmbh | Butt connector for connecting profiles |
| DE102012006899A1 (en) * | 2012-04-05 | 2013-10-10 | Heroal - Johann Henkenjohann Gmbh & Co. Kg | Butt joint for e.g. window frame, has inner frame profile that is provided with openings to supply sealant from outside into recess portion and/or channel |
| CN204511215U (en) * | 2015-03-27 | 2015-07-29 | 山东森科门窗工程有限公司 | System door window frame and middle stile syndeton |
| CN209959107U (en) * | 2019-02-25 | 2020-01-17 | 李成伟 | Section bar connecting piece and section bar connecting system |
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