CN104746986A - Door Closing Unit - Google Patents
Door Closing Unit Download PDFInfo
- Publication number
- CN104746986A CN104746986A CN201410858399.7A CN201410858399A CN104746986A CN 104746986 A CN104746986 A CN 104746986A CN 201410858399 A CN201410858399 A CN 201410858399A CN 104746986 A CN104746986 A CN 104746986A
- Authority
- CN
- China
- Prior art keywords
- door closer
- gate cell
- adapter
- shaft portion
- axle bed
- 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.)
- Granted
Links
- 230000013011 mating Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000001737 promoting effect Effects 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
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
- E05F3/225—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor
-
- 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
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/218—Holders
-
- 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
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/23—Actuation thereof
- E05Y2201/232—Actuation thereof by automatically acting means
- E05Y2201/236—Actuation thereof by automatically acting means using force or torque
-
- 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
- E05Y2201/706—Shafts
-
- 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
- E05Y2600/10—Adjustable
-
- 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
- E05Y2600/10—Adjustable
- E05Y2600/30—Adjustment motion
- E05Y2600/32—Rotary motion
- E05Y2600/324—Rotary motion around a vertical axis
-
- 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/20—Combinations of elements
-
- 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/20—Combinations of elements
- E05Y2800/205—Combinations of elements forming a unit
-
- 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
Landscapes
- Gates (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a door closing unit. The door closing unit comprises a door closing device, an adapter arranged on the door closing device, and a door closing device shaft with multiple parts. The door closing device, especially a ground door closing device, comprises a first door closing device shaft part and a second door closing device shaft part which support the door closing device, and the second door closing device shaft part can be coupled with the first door closing device shaft part via a shaft base supporting in a shell of the adapter, wherein the door closing device shafts are respectively equipped with teeth matching the shaft base separately, so that the first and second door closing device shafts can be fixed at the different rotation positions relative to each other.
Description
Technical field
The present invention relates to one and close gate cell, this closes the adapter that gate cell has door closer, especially ground door closer and can be arranged on door closer.
Background technology
Door closer is such as known with the form of top door closer or ground door closer, and automatically again closes door leaf afterwards for opening at door and then decontroling.
Ground door closer known up to now comprises the different schemes with machinery, hydraulic pressure or electro-hydraulic positioner.Only the fastening devices of machinery just comprises multiple different structure, this results in the scheme of a large amount of door closer axle and door closer.
In the positioner of hydraulic pressure, measure complicated especially must be adopted, to keep the inefficacy angle (Durchfallwinkel) of associated gate little as far as possible, and realize angle door being fixed on expectation thus.And, need complicated valve system and valve, hydraulic pressure location can be realized completely.
Electric hydaulic positioner needs extra expending, as the electromagnet of especially pressure-compensating chamber, sealing, special sealing device, complicated retention time verifying attachment etc.
Summary of the invention
Task of the present invention is, provides a kind of door closer unit, utilizes this door closer unit to eliminate foregoing problem.Meanwhile, this door closer should be able to use as far as possible widely, can realize the variable adjustment of orientation angle, has firm structure, and can install as far as possible simply.
According to the present invention, described task closes gate cell to realize by one, the described gate cell that closes has door closer, especially ground door closer, the door closer axle of adapter on door closer and multiple piece can be arranged on, this door closer axle comprises the first door closer shaft portion in a supporting door closer and a second door closer shaft portion, described second door closer shaft portion can be coupled via the axle bed be bearing in the housing of adapter and the first door closer shaft portion, wherein each door closer shaft portion is respectively equipped with teeth portion, the teeth portion of door closer shaft portion respectively with the teeth portion mating reaction of axle bed, therefore the first door closer shaft portion and the second door closer shaft portion relative to each other can be fixed in different turned positions.
Due to this structure, achieve one and widely usedly can close gate cell, utilize this to close gate cell and can regulate orientation angle changeably.In addition, the gate cell that closes according to the present invention has very firmly and correspondingly durable structure.Finally this installation of closing gate cell is also very simple.In addition, the inefficacy angle of relevant door leaf is reduced to minimum, and door can be fixed on the angle of expectation all the time thus.
Here, close of gate cell according to by of the present invention preferred embodiment axle bed can be arranged in the locating ring that can be rotated to support in the housing of adapter, axle bed is by teeth portion, and especially helical teeth portion is coupled with locating ring.
By being arranged on the teeth portion between axle bed and locating ring, locating ring can regulate changeably relative to the angle of axle bed, correspondingly can regulate the orientation angle of relevant door leaf thus changeably.Therefore all required orientation angles can be realized without a doubt by adapter.
Also particularly advantageously, axle bed and whole adapter is by retaining element together with this axle bed, especially hold-down screw or similar component can fix to clamp in each door closer shaft portion.
Ensure that closing gate cell simply assembles fast by this way.
Locating ring is preferably fixed by push rod or similar component.
Axle bed can also be fixed on corresponding turned position by locating ring, the corresponding orientation angle of door leaf can be adjusted thus.
Push rod can be directed in the housing of adapter, and can machinery, hydraulic pressure, electric hydaulic and/or operate in a similar manner.
Locating ring particularly can have clamping groove, push rod and the effect of described clamping groove fit.In addition, form between the clamping projection that clamping groove such as can be arranged on the excircle of locating ring at two.
Push rod is preferably by spring pre-tightening.
Here, spring is on the keeper that the side of push rod dorsad is especially bearing in relatively and the housing of adapter can be fixed, and described keeper preferably removably connects with the housing of adapter.
When relevant door leaf is pushed open by permanent position, the excess pressure needed for spring produces.This spring is held in place by the keeper fixing relative to housing.For the adapter that such as electricity triggers, keeper is when having a power failure and/or can be released by split key or similar device.Push rod overcomes spring force be extruded along the direction towards keeper by the border of clamping groove or by protruding, discharges door leaf thus.
According to by another suitable, practical embodiment closing gate cell of the present invention, locating ring is provided with position mark, and axle bed is provided with angle mark.
In order to regulate orientation angle, axle bed can be thrown off and the engaging of locating ring, and can be reinstalled in the position of expectation relative to locating ring by angle mark.
Adapter especially can be designed to the manual and/or electronic triggering of energy, and especially has plate-like shape.
Orientation angle such as can regulate in the scope of about 80 ° to about 160 °.But also it is contemplated that the adjustable range adopting other in principle.
Accompanying drawing explanation
The present invention is described in detail with reference to accompanying drawing below according to embodiment, wherein:
Fig. 1 illustrates according to schematic cross sectional views of closing the illustrative embodiments of gate cell of the present invention, wherein on door closer, is provided with adapter;
Fig. 2 illustrates the schematic, exploded of closing gate cell according to Fig. 1;
Fig. 3 illustrates the schematic plan of closing the adapter of gate cell according to Fig. 1, and wherein this adapter occupies position location;
Fig. 4 illustrates the schematic plan of closing gate cell according to Fig. 1, wherein utilizes position mark and angle mark can find out relevant setting to orientation angle;
Fig. 5 illustrates the phantom drawing closing gate cell with the adapter be arranged on door closer.
Detailed description of the invention
Fig. 1 to 5 shows the schematic diagram of the illustrative embodiments of closing gate cell 20, describedly close gate cell there is door closer 22, the adapter 24 of the especially tabular that can be arranged on door closer 22 and dimeric door closer axle 6,8, described door closer is such as ground door closer in the current situation, and described door closer axle 6,8 comprises the first door closer shaft portion 6 and the second door closer shaft portion 8 be bearing in door closer 22.
Here, second door closer shaft portion 8 can be coupled with the first door closer shaft portion 6 via the axle bed 3 be bearing in the housing 1 of adapter 24, wherein each door closer shaft portion 6,8 is respectively equipped with teeth portion 26,28 (especially see Fig. 2), the teeth portion 26,28 of door closer shaft portion 6,8 respectively with teeth portion 5,7 mating reaction of axle bed 3, therefore the first door closer shaft portion 6 and the second door closer shaft portion 8 can relative to each other be fixed on different turned positions.
Particularly also visible according to Fig. 2, in the current situation, door closer shaft portion 6 is below provided with the teeth portion 26 on top, and door closer shaft portion 8 is above provided with the teeth portion 28 of bottom, and axle bed 3 has such teeth portion 5 or 7 all respectively with upside on the downside of it.
Particularly also visible according to Fig. 2, axle bed 3 can load in the locating ring 2 that can be rotated to support in the housing 1 of adapter 24.Here, axle bed 3, by teeth portion, is such as that helical teeth portion 4 is coupled with locating ring 2 here.
Can find out best according to Fig. 1 and 2, axle bed 3 and together with the whole adapter 24 of axle bed by retaining element, be such as that hold-down screw 9 or like are clamped between door closer shaft portion 6,8 here.
Locating ring 2 is fixed by push rod 11.
Particularly visible according to Fig. 3, locating ring 2 has clamping groove 30, push rod 11 and the mating reaction of described clamping groove 30.Clamping groove 30 such as can be formed between the clamping projection 10 on the excircle that two are arranged on locating ring 2.
Push rod 11 can pass through spring 12 pretension, on the keeper 13 that the housing 1 that described spring is supported on relative adapter 24 in the side of push rod 11 dorsad can be fixed.Described keeper 13 particularly can releasably be connected with the housing 1 of adapter 24.
Therefore, when promoting relevant door leaf and unsettling, spring 12 produces required excess pressure.Spring 12 is held in place by the keeper 13 that can be fixed on housing 1.Such as the adapter of the electronic triggering of energy, setting element can discharge when having a power failure or by split key or similar device.Push rod 11 overcomes spring 12 active force by the border of clamping groove 30 or clamping projection 10 is pushed towards the direction of setting element 13, discharges door leaf thus.
Particularly visible according to Fig. 4, locating ring 2 is provided with telltale mark 15, and axle bed 3 is provided with angle mark 16.
Can mounting fixing parts in the housing of adapter 24, be such as two screws 14 here, described fixture such as relative to cement frame pretension, and prevents adapter 24 from rotating.
As mentioned above, the angle of locating ring 2 relative to axle bed 3 can be adjusted changeably by helical teeth portion 4, correspondingly adjust to the orientation angle that door leaf is wished thus.Adapter 24 is utilized to realize orientation angle in need by this way.In addition, such as can at the range regulation orientation angle of about 80 ° to about 160 °.But also it is contemplated that other orientation range.
In order to adjust orientation angle, axle bed 3 can be thrown off from helical teeth portion 4, and is reinstalled in the position of the expectation relative to locating ring 2 by angle mark 16.
Fig. 1 illustrates with sectional view and closes gate cell 20, and wherein adapter 24 is arranged on door closer 22.
Again illustrate with schematic, exploded in Fig. 2 and close gate cell 20.
Fig. 3 illustrates the schematic plan of adapter 24, and wherein adapter 24 occupies its permanent position.
According to the schematic diagram of Fig. 4, by means of telltale mark 15 and angle mark 16, the relevant setting of orientation angle can be found out.
Fig. 5 illustrates with partial perspective and closes gate cell 20, and wherein adapter 24 is also arranged on door closer 22.
Reference numerals list
1 housing
2 locating rings
3 axle beds
4 helical teeth portions
5 teeth portion
6 door closer shaft portions
7 teeth portion
8 door closer shaft portions
9 hold-down screws
10 clampings are protruding
11 push rods
12 springs
13 keepers
14 screws
15 position marks
16 angle marks
20 close gate cell
22 door closers
24 adapters
26 teeth portion
28 teeth portion
30 clamping grooves
Claims (10)
1. one kind is closed gate cell (20), there is door closer (22), the door closer axle (6 of adapter (24) on door closer (22) and multiple piece can be arranged on, 8), described door closer is ground door closer especially, described door closer axle (6, 8) comprise and be bearing in the first door closer shaft portion (6) in door closer (22) and the second door closer shaft portion (8), described second door closer shaft portion is coupled with the first door closer shaft portion (6) by the axle bed (3) be bearing in the housing (1) of adapter (24), wherein each door closer shaft portion (6, 8) teeth portion (26 is respectively equipped with, 28), each door closer shaft portion (6, 8) teeth portion (26, 28) respectively with the teeth portion (5 of axle bed (3), 7) mating reaction, thus the first door closer shaft portion (6) and the second door closer shaft portion (8) can relative to each other be fixed on different turned positions.
2. according to claim 1ly close gate cell, it is characterized in that, described axle bed (3) can load in the locating ring (2) in the housing (1) being bearing in adapter (24) revolvably, and axle bed (3) is coupled with locating ring (2) by teeth portion, especially helical teeth portion (4).
3. according to claim 1 and 2ly close gate cell, it is characterized in that, described axle bed (3) and together with the whole adapter of described axle bed (24) by retaining element, especially hold-down screw (9) or like are clamped between each door closer shaft portion (6,8).
4. according in the claims at least one close gate cell, it is characterized in that, described locating ring (2) by push rod (11) fix.
5. according to claim 4ly close gate cell, it is characterized in that, described locating ring (2) has clamping groove (30), described push rod (11) and the effect of described clamping groove fit.
6. according to claim 5ly close gate cell, it is characterized in that, formed between the clamping projection (10) of described clamping groove (30) on the excircle that two are arranged on locating ring (2).
7. according to item at least one in the claims, close gate cell, it is characterized in that, described push rod (11) is by spring (12) pretension.
8. according to claim 7ly close gate cell, it is characterized in that, described spring (12) is supported in the side of push rod (11) dorsad can on the keeper (13) fixing relative to the housing of adapter (24) (1).
9. according to claim 8ly close gate cell, it is characterized in that, described keeper (13) is releasably connected with the housing (1) of adapter (24).
10. according in the claims at least one close gate cell, it is characterized in that, described locating ring (2) has position mark (15), and described axle bed (3) has angle mark (16).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201310021039 DE102013021039B3 (en) | 2013-12-17 | 2013-12-17 | Door closer unit |
| DE102013021039.9 | 2013-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104746986A true CN104746986A (en) | 2015-07-01 |
| CN104746986B CN104746986B (en) | 2017-04-12 |
Family
ID=51629155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410858399.7A Active CN104746986B (en) | 2013-12-17 | 2014-12-16 | Door Closing Unit |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2886767A1 (en) |
| CN (1) | CN104746986B (en) |
| DE (1) | DE102013021039B3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366488A (en) * | 2016-05-11 | 2017-11-21 | 盖慈有限公司 | Drive device for door |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005029625A1 (en) * | 2005-06-23 | 2006-12-28 | Geze Gmbh | Drive for leaf of door or window has intermediate piece, which has a lever teeth corresponding with lever whereby shaft teeth and lever teeth have different number of teeth to finely divide connection of drive shaft and lever |
| JP2008223247A (en) * | 2007-03-08 | 2008-09-25 | Kanto Auto Works Ltd | Door hinge |
| WO2010062025A1 (en) * | 2008-11-27 | 2010-06-03 | Moon Hong Sik | Separate-type fire door closing apparatus for a door check |
| KR20100123171A (en) * | 2009-05-14 | 2010-11-24 | (주) 아이레보 금강씨에스 | Door stopper apparatus having actuator structure |
| CN201705798U (en) * | 2010-06-18 | 2011-01-12 | 杨忠波 | Hinge |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3239437C1 (en) * | 1982-10-25 | 1984-05-30 | Geze Gmbh, 7250 Leonberg | Stop device for door closers |
| DE102007036941A1 (en) * | 2007-08-04 | 2009-02-19 | Astec Gmbh | Door i.e. glass door, closer for use in floor of building, has guiding slide with narrowing course deviating from circular form from closing position of door wing to opening position of door wing |
-
2013
- 2013-12-17 DE DE201310021039 patent/DE102013021039B3/en active Active
-
2014
- 2014-11-17 EP EP14193520.5A patent/EP2886767A1/en not_active Withdrawn
- 2014-12-16 CN CN201410858399.7A patent/CN104746986B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005029625A1 (en) * | 2005-06-23 | 2006-12-28 | Geze Gmbh | Drive for leaf of door or window has intermediate piece, which has a lever teeth corresponding with lever whereby shaft teeth and lever teeth have different number of teeth to finely divide connection of drive shaft and lever |
| JP2008223247A (en) * | 2007-03-08 | 2008-09-25 | Kanto Auto Works Ltd | Door hinge |
| WO2010062025A1 (en) * | 2008-11-27 | 2010-06-03 | Moon Hong Sik | Separate-type fire door closing apparatus for a door check |
| KR20100123171A (en) * | 2009-05-14 | 2010-11-24 | (주) 아이레보 금강씨에스 | Door stopper apparatus having actuator structure |
| CN201705798U (en) * | 2010-06-18 | 2011-01-12 | 杨忠波 | Hinge |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366488A (en) * | 2016-05-11 | 2017-11-21 | 盖慈有限公司 | Drive device for door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104746986B (en) | 2017-04-12 |
| DE102013021039B3 (en) | 2014-10-23 |
| EP2886767A1 (en) | 2015-06-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |