CN104420758A - Door actuator - Google Patents
Door actuator Download PDFInfo
- Publication number
- CN104420758A CN104420758A CN201410452997.4A CN201410452997A CN104420758A CN 104420758 A CN104420758 A CN 104420758A CN 201410452997 A CN201410452997 A CN 201410452997A CN 104420758 A CN104420758 A CN 104420758A
- Authority
- CN
- China
- Prior art keywords
- shells
- door
- slide
- door operators
- tappet
- 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.)
- Pending
Links
- 239000004615 ingredient Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000004308 accommodation Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
- E05F3/104—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with cam-and-slide transmission between driving shaft and piston within the closer housing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
- E05F2003/228—Arrangements where the end of the closer arm is sliding in a track
-
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/604—Transmission members
-
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/708—Sliders
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/50—Mounting methods; Positioning
- E05Y2600/52—Toolless
- E05Y2600/53—Snapping
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The invention relates to a door actuator (1) which comprises a housing (2), a bump system (6) arranged in the housing (2), a lever (7) connected with the bump system (6) and used for transmitting force to a sliding rail, at least one first pushing roller (11) rolling on the bump system (6), and a sliding seat (3) capable of rectilinear motion in the housing (2), wherein the first pushing roller (11) is supported in the sliding seat (3) in a rotating motion manner, the sliding seat (3) comprises at least two superposed outer housings (4, 5) which are connected with each other through at least one locking connecting part (22). The door actuator can operate with less maintenance under the condition of low manufacturing cost and simple assembling, and can realize an especially compact structure.
Description
Technical field
The present invention relates to a kind of door operators for open and/or closed door leaf.
Background technology
Door operators is configured to door closer, servo door closer or gate driver usually.At this, door operators itself or be fixed on wall or doorframe, or be directly fixed on door leaf.If door operators is on wall or doorframe, so the lever of door operators is connected with the slip rail on door leaf by sliding part.For this reason as an alternative, door operators is directly assemblied on door leaf.Correspondingly, slip rail is on wall or doorframe.Being especially configured in the door operators of door closer, the motion of rotation must change straight motion, so that tensioning closer spring.When closer relaxing of spring, the motion of straight line is converted to the motion of rotation, closes door leaf thus by lever.
Summary of the invention
Task of the present invention is, provides a kind of door operators, and this door operators can run when manufacture with low cost and simple assembling with safeguarding less, and can realize special compact structure.
The solution of this task is realized by the feature of claim 1.Dependent claims is the theme of advantageous modification of the present invention.
Therefore, the solution of this task is realized by a kind of door operators, and it comprises housing and arranges tappet system in the housing.Tappet system is connected with lever and/or integrally constructs with lever.Lever is for being delivered to slip rail by power.Being connected with sliding part from the end that housing stretches out of lever.Sliding part can guide in slip rail on rectilinear motion ground again.Door operators itself can such as be fixed on doorframe.So corresponding slip rail is on door leaf.Be furnished with at least one thrust roller in the housing.Thrust roller rolls in tappet system.By the motion of lever, tappet system is rotated.The thrust roller that tappet system is rolled rectilinear motion thus.Be furnished with the slide of energy rectilinear motion in the housing.Be bearing in this slide to first thrust roller energy rotational motion.Slide comprises at least two stacked shells, and wherein, two shells are connected to each other by least one locking connecting portion.The tappet system used and the shell mechanism form of slide can realize the simple of door operators and compact structure simultaneously.By locking connect obtain with low cost and quick assembling, for connecting the possibility of two shells.
Preferred setting, is bearing on two shells to the first thrust roller energy rotational motion.Therefore, in two shells, be provided with the accommodation section of the axle for the first thrust roller.Obtain firm and almost symmetrical structure thus.
In addition, the second thrust roller is preferably provided with.Second thrust roller rolls equally in tappet system.Therefore tappet system is between two thrust rollers.Preferably, the second thrust roller also can be bearing in slide to rotational motion, preferably in two shells.
Door operators preferably includes at least one spring.Spring action is on slide.Such as when to open, slide by pressing to spring, and makes spring pre-tightening.In order to close door leaf, relaxing of spring and slide is moved in the opposite direction.
Particularly preferably be provided with multiple spring.The helical spring that these springs are especially arranged side by side.Preferably, multiple spring is arranged side by side in a first direction.In the first flexible program, the pivot center of the first thrust roller is perpendicular to this first direction.Structure is closely obtained thus in the whole length of door operators.In the second flexible program, the pivot center of the first thrust roller is parallel to first direction.Obtain the structure of two-piece type thus.The spring be arranged side by side is in first component.The second component of door operators, especially slide rotates 90 ° relative to first component.Second component also compact conformation ground designs and comprises the support of thrust roller.
Structure installation for locking connecting portion has two preferred flexible programs:
In the first flexible program, each locking connecting portion uses a convex nose of locking and a grab.In the assembled state, grab is from the convex nose of rear interlocking locking.Be provided with multiple locking connecting portion in particular, wherein, particularly preferably, each shell not only comprises grab but also comprises the convex nose of locking.
In addition preferably arrange, the convex nose of locking and grab are the ingredients of the entirety of two shells.Namely shell and grab and the convex nose of locking are integrally made.
The clip be preferably made of metal is used in the second flexible program of locking connecting portion.When assembling, first by stacked on top of each other for two shells, then clip is laterally clamped.Clip so constructs, and they are locked on the first and second shells simultaneously.
Also preferably arrange, slide uses two flexible programs for locking connecting portion, and namely grab is together with the convex nose of locking and clip.
Clip preferably has clip hook respectively on its opposed end.These clip hook locks are only on shell.
Between clip hook, clip particularly preferably has at least one recess.Shell has jut.Each jut of two shells is preferably placed in recess, thus at this, can realize accurate on shell of clip and (the formschl ü ssig) of positive location.
Arrange in another preferred embodiment, a shell is provided with at least one pin, and on another shell, is provided with the hole corresponding to pin.In the assembled condition, be inserted in selling accordingly in hole.This project organization with pin and hole is for the connection of positive and shell location each other.In addition, also preferably arrange, in two shells, be configured with at least one pin and hole respectively.
Preferably gap is remained with between two stacked shells.Lever is protruding from tappet system by this gap.By the structure that this gap can realize closely, this is because lever can be arranged in the plane identical with tappet system with thrust roller.
Tappet system preferably includes the tappet profile be configured on lever.Therefore this tappet profile is the ingredient of the entirety of lever.Additionally or as an alternative, tappet system has at least one and is directly placed on tappet dish on lever.Preferably, each tappet dish is placed with in the both sides of lever.First thrust roller preferably rolls on the tappet profile of lever.Second thrust roller preferably rolls at least one tappet dish.
Tappet system preferably can be bearing in rotational motion relative housing fix (
) bolt on.This bolt stretches at least one elongated hole in slide.Particularly preferably, each shell is provided with elongated hole.Slide can be guided on bolt by least one elongated hole rectilinear motion.
Two shells of slide are preferably made of plastics.Especially injection moulding is used.
Particularly preferably arrange, two shells are identical, and therefore such as can same die cavity (
) in make.
In addition preferably arrange, two shells are connected to each other by soft sheet type articulated elements.For this reason, two shells preferably simultaneously and and come in injection moulding tool and make.
Accompanying drawing explanation
Below, other details, feature and advantage of the present invention are described by embodiment.In the accompanying drawings:
Fig. 1 illustrates according to door operators of the present invention according to the first embodiment;
Fig. 2 illustrates the details of Fig. 1;
Fig. 3 illustrates the exploded view of the slide according to door operators of the present invention according to the first embodiment;
Fig. 4 and Fig. 5 illustrates two isometric views of the slide according to door operators of the present invention according to the second embodiment;
Fig. 6 illustrates the exploded view of the slide according to door operators of the present invention according to the second embodiment;
Fig. 7 illustrates the slide according to door operators of the present invention according to the 3rd embodiment;
Fig. 8 illustrates the slide according to door operators of the present invention according to the 4th embodiment;
Fig. 9 illustrates according to door operators of the present invention according to the 5th embodiment;
Figure 10 illustrates the exploded view of the slide according to door operators of the present invention according to the 5th embodiment.
Detailed description of the invention
Show five embodiments of door operators 1 below.The component that identical or function is identical is all equipped with identical Reference numeral in all embodiments.Depicted portion shows is enough to set forth the project organization schematically and through simplifying of the present invention.
According to Fig. 1, door operators 1 comprises the housing 2 purely schematically shown.Slide 3 can have been guided in housing 2 rectilinear motion.Slide 3 comprises two stacked shells 4,5.
Be provided with three springs be arranged side by side 18 in addition.Spring 18 is also referred to as closer spring.Spring 18 is arranged side by side in one plane along first direction 17.
In addition, Fig. 1 shows the damper 21 purely schematically shown, and it suppresses the motion of slide 3.Damper 21 is connected with slide 3 by damping lever 20.
In the diagram of Fig. 2, for clarity, housing 2, spring 18, damper 21 and the first shell 4 is eliminated.Fig. 3 illustrate only the exploded view of the slide 3 with two shells 4,5.
See in from Fig. 1 to Fig. 3, door operators 1 comprises tappet system 6.This tappet system 6 comprises again and is configured in tappet profile 8 on lever 7 and two tappet dishes 9 be placed on lever.
Lever 7 is stretched out from slide 3 by gap 15.The outer end 10 of lever 7 is connected with unshowned sliding part.This sliding part slides again in slip rail.
First thrust roller 11 and the second thrust roller 12 roll in tappet system 6.First thrust roller 11 rolls on tappet profile 8.Second thrust roller 12 rolls on two tappet dishes 9.
Tappet system 6 and thereupon lever 7 also by bolt 13 can rotational motion be bearing in housing 2.Bolt 13 is through the elongated hole 14 be configured on two slides 4,5.By these elongated holes 14, slide 3 can guide on bolt 13 rectilinear motion.
Two thrust rollers 11,12 can be bearing in rotational motion in slide 3 again.The pivot center 16 of the first thrust roller 11 draws in FIG.In this embodiment, pivot center 16 is perpendicular to first direction 17.Thus, the whole width of slide 3 can realize structure closely.
Spring 18 utilizes an end to be supported on housing 2.Another end of spring guides in spring shell 19.Two shells 4,5 have spring shell 19 respectively.Therefore, form the hollow chamber of tubulose by assembling two shells 4,5, spiral helicine spring 18 can be contained in these hollow chamber.
Damping lever 20 can support to rotational motion on pivot center 16.An end winding support of damping lever 20 is on housing 2.The other end of damping lever 20 is connected with damper 21 as shown in fig. 1.
Two shells 4,5 are connected to each other by multiple locking connecting portion 22.In particular, the exploded view in Fig. 3 shows the structure of the locking connecting portion 22 in the first embodiment.Each locking connecting portion 22 comprises a grab 23 and a convex nose 24 of locking.Grab 23 and the convex nose 24 of locking are ingredients of the entirety of the shell 4,5 be made of plastics.
In addition, pin 25 and corresponding hole 26 are arranged on two shells 4,5.In the assembled state, grab 23 is locked on the convex nose 24 of locking.Meanwhile, so pin 25 is inserted in hole 26.
Diagram in Fig. 3 also shows the support holes 27 in two shells 4,5.Thrust roller 11,12 can be bearing in these support holes 27 to rotational motion.
Fig. 4 to Fig. 6 shows the second embodiment of door operators system 1.Slide 3 is only shown.Remaining structure is corresponding to the first embodiment.
Only be provided with two springs be arranged side by side 18 in a second embodiment.
Main difference between first and second embodiment is the structure of locking connecting portion 22.In a second embodiment, the clip 28 be made of metal preferably is used for locking connecting portion 22.Each clip 28 all has two clip hooks 29.Each clip hook 29 is from the locking projection 30 on rear interlocking shell 4,5.
For accurate location and extra connection, in clip 28, be provided with recess 31.Each shell 4,5 comprises jut 32 at each locking connecting portion 22 place, thus two juts 32 are inserted in the recess 31 of clip 28.
The locking connecting portion 22 according to the first embodiment can not only be used in all embodiments, and the locking connecting portion 22 according to the second embodiment can be used.In addition, also different locking connecting portions 22 can be used on slide 3.
Fig. 7 shows the slide 3 for door operators 1 according to the 3rd embodiment.
In the third embodiment, locking connecting portion 22 is constructed by grab 23 and the convex nose 24 of locking equally.
In addition, the 3rd embodiment shows the flexible program of the alternative for engaging damper 21.At this, damper 21 is directly connected with slide 3 by abutment 33.
Fig. 8 shows the slide 3 for door operators 1 according to the 4th embodiment.
In the fourth embodiment, three springs 18 are arranged side by side along first direction 17 equally.But first direction 17 is parallel to the pivot center 16 [h1] of two thrust rollers 11,12 at this and is parallel to the pivot center of tappet system 6.
Select clip hook 29 as locking connecting portion 22 at this.
Each shell 4,5 arranges a retainer 34 respectively.In each retainer 34, have in elongated hole 14 and have two support holes 27 respectively.
Fig. 9 and Figure 10 shows the 5th embodiment.Figure 9 illustrates schematic and through simplifying door operators 1.Figure 10 shows the accurate structure of used slide 3 with exploded view.
According to Fig. 9, be provided with independent action copy (Wagen) 35 in the 5th embodiment, this action part can guide in housing 2 rectilinear motion.Two thrust rollers 11,12 can support to rotational motion in action on part 35.Slide 3 has axle accommodation section 37.Axle accommodation section 37 is portions of leaving a blank of U-shaped.Axle accommodation section 37 acts on the axle 36 of the first thrust roller 11.Therefore, the first thrust roller 11 also can be bearing in rotational motion on slide 3 by axle 36.
According to the 5th embodiment, therefore slide 3 need not support two thrust rollers 11,12.
In Fig. 10, for clarity, used clip 28 is eliminated.
Reference numerals list
1 door operators
2 housings
3 slides
4 first shells
5 second housings
6 tappet systems
7 levers
8 tappet profiles
9 tappet dishes
10 ends
11 first thrust rollers
12 second thrust rollers
13 bolts
14 elongated holes
15 gaps
16 pivot centers
17 first directions
18 springs
19 spring shells
20 damping levers
21 dampers
22 locking connecting portions
23 grabs
The convex nose of 24 locking
25 pins
26 holes
27 support holes
28 clips
29 clip hooks
30 lockings are protruding
31 recesses
32 juts
33 abutments
34 retainers
35 action copies
36 axles
37 axle accommodation sections
Claims (15)
1. a door operators (1), described door operators comprises
-housing (2),
-be arranged in tappet system (6) in described housing (2),
-be connected with described tappet system (6) and for power is delivered to lever (7) on slip rail,
-at least one at upper first thrust roller (11) that rolls of described tappet system (6) and
-can the slide (3) of rectilinear motion in the described housing (2),
-wherein, described first thrust roller (11) can be bearing in described slide (3) to rotational motion,
-wherein, described slide (3) comprises at least two stacked shells (4,5), and
-wherein, two described shells (4,5) are connected to each other by least one locking connecting portion (22).
2. door operators according to claim 1, is characterized in that, described first thrust roller (11) can be bearing in two shells (4,5) to rotational motion.
3. the door operators according to any one of the claims, it is characterized in that having at upper the second thrust roller (12) rolled of described tappet system (6), wherein, described second thrust roller (12) can be bearing in described slide (3), preferably in two shells (4,5) to rotational motion.
4. the door operators according to any one of the claims, is characterized in that having at least one and is applied to spring (18) on described slide (3).
5. door operators according to claim 4, it is characterized in that, multiple spring (18) is arranged side by side on first direction (17), wherein, the pivot center (16) of described first thrust roller (11) is perpendicular to described first direction (17) or be parallel to described first direction (17) orientation.
6. the door operators according to any one of the claims, it is characterized in that, at least one locking connecting portion (22) described comprises the convex nose of locking (24) and rabbets the grab (23) of the convex nose of described locking (24) from rear.
7. door operators according to claim 6, is characterized in that, the convex nose of described locking (24) and described grab (23) are the ingredients of the entirety of two shells (4,5).
8. the door operators according to any one of the claims, it is characterized in that, described locking connecting portion (22) comprises the clip (28) be preferably made of metal, wherein, described clip (28) can be locked on two shells (4,5) simultaneously.
9. door operators according to claim 8, is characterized in that, described clip (28) has each clip hook (29) in both sides, and wherein, clip hook (29) is locked on shell (4,5) respectively.
10. door operators according to claim 8 or claim 9, it is characterized in that, described clip (28) comprises recess (31), wherein, each jut (32) positive ground of two shells (4,5) is arranged in described recess (31).
11. door operatorss according to any one of the claims, it is characterized in that, a shell (4,5) has pin (25), and is configured with the hole (26) corresponding to described pin (25) in another shell (4,5).
12. door operatorss according to any one of the claims, it is characterized in that, between two stacked described shells (4,5), remain with gap (15), wherein, described lever (7) extends through described gap (15).
13. door operatorss according to any one of the claims, it is characterized in that, described tappet system (6) comprises and is configured in tappet profile (8) on described lever (7) and/or at least one is placed directly into tappet dish (9) on described lever (7).
14. door operatorss according to any one of the claims, it is characterized in that, described tappet system (6) can be bearing in rotational motion on the fixing bolt (13) of relative housing, wherein, described bolt (13) stretches at least one elongated hole (14) in described slide (3), and wherein, described slide (3) is guided on described bolt (13) upper energy rectilinear motion ground by described elongated hole (14).
15. door operatorss according to any one of the claims, it is characterized in that, two shells (4,5) are made of plastics.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201310109679 DE102013109679A1 (en) | 2013-09-05 | 2013-09-05 | door actuators |
| DE102013109679.4 | 2013-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104420758A true CN104420758A (en) | 2015-03-18 |
Family
ID=51690784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410452997.4A Pending CN104420758A (en) | 2013-09-05 | 2014-09-05 | Door actuator |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2845978A1 (en) |
| CN (1) | CN104420758A (en) |
| DE (1) | DE102013109679A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108350714A (en) * | 2015-11-12 | 2018-07-31 | 优利思百隆有限公司 | Driving equipment for movable furniture parts |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260236B1 (en) * | 1998-10-30 | 2001-07-17 | Jackson Corp. | Door closer with hydraulic back checking |
| DE102011018733A1 (en) * | 2011-01-14 | 2012-07-19 | Dorma Gmbh + Co. Kg | Swing door actuator receptacle set |
-
2013
- 2013-09-05 DE DE201310109679 patent/DE102013109679A1/en not_active Withdrawn
-
2014
- 2014-08-19 EP EP20140002881 patent/EP2845978A1/en not_active Withdrawn
- 2014-09-05 CN CN201410452997.4A patent/CN104420758A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108350714A (en) * | 2015-11-12 | 2018-07-31 | 优利思百隆有限公司 | Driving equipment for movable furniture parts |
| CN108350714B (en) * | 2015-11-12 | 2020-04-24 | 优利思百隆有限公司 | Drive device for a movable furniture part |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013109679A1 (en) | 2015-03-05 |
| EP2845978A1 (en) | 2015-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |