CN206668011U - Door hinge with pooling feature - Google Patents
Door hinge with pooling feature Download PDFInfo
- Publication number
- CN206668011U CN206668011U CN201720279689.5U CN201720279689U CN206668011U CN 206668011 U CN206668011 U CN 206668011U CN 201720279689 U CN201720279689 U CN 201720279689U CN 206668011 U CN206668011 U CN 206668011U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- shell
- damper
- torque spring
- shaped positioning
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Hinges (AREA)
Abstract
A kind of door hinge with pooling feature is the utility model is related to, feature is to include shell, first and second rotating shaft, U-typed rotating shaft, hinge pot, moving part, torque spring, connector and damper；Outer casing inner wall is provided with locating piece, and locating piece complements each other to form two chutes with shell, and moving part is provided with pushing structure, and moving part is located in shell by first rotating shaft and is connected by an axle of U-typed rotating shaft with hinge pot respectively；Connector is located in shell by the second rotating shaft and is connected by another axle of U-typed rotating shaft with hinge pot respectively, and torque spring is set in the second rotating shaft, and torque spring both ends are respectively provided in U-typed rotating shaft and in first rotating shaft；Damper is provided with inverted "L" shaped positioning sliding block and block, and inverted "L" shaped positioning sliding block includes transverse slider and longitudinal register block, transverse slider are plugged in chute, and longitudinal register block can lean with locating piece；Pushing structure can promote block.Its advantage is：Compact-sized, easy to assembly, cushion effect is stable, service life length, convenient maintenance.
Description
Technical field
It the utility model is related to a kind of door hinge with pooling feature.
Background technology
At present, the door hinge with pooling feature includes shell, first rotating shaft, U-typed rotating shaft, hinge pot, connector, company
Moving part, impeller and damper, piston rod and the impeller of damper are rotatablely connected, and impeller is again with being connected, its structure
It is complex.In use, impeller is pulled to play cushioning effect by the piston rod of damper；Piston rod does not move on axle center,
Therefore the frictional force of piston rod and cylinder seal is larger, causes door hinge to fail using easy oil leak long afterwards, and service life is short,
Be inconvenient to repair, door hinge accuracy is poor.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art and provides a kind of compact-sized, easy to assembly, buffering
Power is stable, service life length, convenient maintenance, the high door hinge with pooling feature of precision.
In order to achieve the above object, the first embodiment of the present utility model be achieved in that its be it is a kind of have it is slow
Rush the door hinge of function, it is characterised in that including：
Shell, first rotating shaft, U-typed rotating shaft, hinge pot and moving part；Wherein, in the front and rear sides of the outer casing inner wall
It is respectively equipped with locating piece, the top surface of two locating pieces and the inwall of shell complement each other to form two chutes, in the gearing
The front and rear both sides respectively of part left end are provided with pushing structure, and the left part of moving part is located in shell by what first rotating shaft rotated, even
The right part of moving part is rotatablely connected by an axle of U-typed rotating shaft with hinge pot；
Second rotating shaft, torque spring and connector；Wherein, the left part of the connector being located at by the second axis of rotation
In shell, the right part of connector is rotatablely connected by another axle of U-typed rotating shaft with hinge pot, and the torque spring is set in the
In two rotating shafts, one end of torque spring is fixed or is resisted against in U-shaped rotating shaft, and the other end of torque spring is resisted against first rotating shaft
On；And
Damper；Inverted "L" shaped positioning sliding block and block, the inverted " L " are respectively equipped with the front and rear sides of the damper
Shape positioning sliding block includes transverse slider and longitudinal register block, and the transverse slider is plugged in corresponding chute so that damper
Displacement, the longitudinal register block can be leant with corresponding locating piece so as to limit the stroke of damper；It is described to promote knot
Structure can promote corresponding block, and so as to be moved with fluctuation dampers in shell interior orientation, the piston rod of damper withstands on torque spring
On, make the piston rod of damper slowly flexible and reset.
In the technical program, the tabs of inside bending is punched respectively in the front and rear sides of the shell, tabs is positioning
Block.
In the technical program, projection is stamped and formed out respectively inwards in the front and rear sides of the shell, projection is locating piece.
In the technical program, the pushing structure is the hook that sticks up being upturned, and the hook that sticks up can promote corresponding block,
So as to be moved with fluctuation dampers in shell interior orientation.
The first embodiment of the present utility model is achieved in that it is a kind of door hinge with pooling feature, its
It is characterised by including：
Shell, " u "-shaped positioning sleeve, first rotating shaft, U-typed rotating shaft, hinge pot and moving part；Wherein, determine in the " u "-shaped
The both sides of position set are respectively equipped with transverse arm, and " u "-shaped positioning is set in shell and fixed by transverse arm, the transverse arm and outer casing inner wall
Between form chute, be respectively equipped with pushing structure in the front and rear sides of the moving part left end, the left part of moving part passes through first
Axis of rotation is located in shell, and the right part of moving part is rotatablely connected by an axle of U-typed rotating shaft with hinge pot；
Second rotating shaft, torque spring and connector；Wherein, the left part of the connector being located at by the second axis of rotation
In shell, the right part of connector is rotatablely connected by another axle of U-typed rotating shaft with hinge pot, and the torque spring is set in the
In two rotating shafts, one end of torque spring is fixed or is resisted against in U-typed rotating shaft, and the other end of torque spring is resisted against first rotating shaft
On；And
Damper；Inverted "L" shaped positioning sliding block and block, the inverted " L " are respectively equipped with the front and rear sides of the damper
Shape positioning sliding block includes transverse slider and longitudinal register block；Damper is plugged in " u "-shaped positioning sleeve, and the transverse slider plugs
So that damper moves in " u "-shaped positioning sleeve interior orientation in corresponding chute, the longitudinal register block and " u "-shaped positioning sleeve
Lean so as to limit the stroke of damper；The pushing structure can promote corresponding block so that with fluctuation dampers in " u "-shaped
Positioning sleeve interior orientation is moved, and the piston rod of damper is withstood on torque spring, is made the piston rod of damper slowly flexible and is resetted.
In the technical program, the pushing structure is the hook that sticks up being upturned, and the hook that sticks up can promote corresponding block
So as to be moved with fluctuation dampers in shell interior orientation.
In the technical program, mounting hole or groove are respectively equipped with the shell front and rear sides, the transverse arm is plugged in pair
So that the fixation of " u "-shaped positioning sleeve is located in shell in the mounting hole or groove answered.
The utility model compared with prior art the advantages of be：Compact-sized, easy to assembly, cushion effect is stable, uses the longevity
Life length, convenient maintenance, the high door hinge with pooling feature of precision.
Brief description of the drawings
Fig. 1 is the stereogram of the first embodiment；
Fig. 2 is the top view of the first embodiment；
Fig. 3 is the sectional view of A-A in Fig. 2；
Fig. 4 is the sectional view of B-B in Fig. 2；
Fig. 5 is the exploded view of the first embodiment；
Fig. 6 is the stereogram that the first embodiment removes shell and connector；
Fig. 7 is the stereogram that the first embodiment removes shell and connector;
Fig. 8 is the structural representation of shell in the first embodiment；
Fig. 9 is the stereogram of second of embodiment；
Figure 10 is the top view of second of embodiment；
Figure 11 is the sectional view of C-C in Figure 10；
Figure 12 is the sectional view of D-D in Figure 10；
Figure 13 is the exploded view of second of embodiment；
Figure 14 is the stereogram that second of embodiment removes shell and connector；
Figure 15 is the stereogram that second of embodiment removes shell and connector;
Figure 16 is the structural representation of shell in second of embodiment.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
It is used to help understand the utility model for the explanation of these embodiments, but does not form to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not form punching each other
Prominent can is combined with each other.
In the utility model description, term "front", "rear", " left side " and " right side ", etc. instruction orientation or position relationship be
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model rather than requires that the utility model must
Must be with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In description of the present utility model, term " first " and " second " are only used for describing purpose, and it is not intended that referring to
Show or imply relative importance.
The first embodiment as shown in Figures 1 to 8, it is the door hinge with pooling feature, including：
Shell 1, first rotating shaft 2, U-typed rotating shaft 9, hinge pot 5 and moving part 7；Wherein, before the inwall of shell 1
Both sides are respectively equipped with locating piece 11 afterwards, and the top surface of two locating pieces 11 complements each other to form two chutes with the inwall of shell 1
12, both sides are provided with pushing structure 71 respectively before and after the left end of moving part 7, and the left part of moving part 7 passes through 2 turns of first rotating shaft
Dynamic is located in shell 1, and the right part of moving part 7 is rotatablely connected by an axle of U-typed rotating shaft 9 with hinge pot 5；
Second rotating shaft 3, torque spring 8 and connector 4；Wherein, the left part of the connector 4 is rotated by the second rotating shaft 3
Be located in shell 1, the right part of connector 4 is rotatablely connected by another axle of U-typed rotating shaft 9 with hinge pot 5, the torsion bullet
Spring 8 is set in the second rotating shaft 3, and one end of torque spring 8 is fixed or is resisted against in U-shaped rotating shaft 9, the other end of torque spring 8
It is resisted against in first rotating shaft 2；And
Damper 6；Be respectively equipped with inverted "L" shaped positioning sliding block and block 63 in the front and rear sides of the damper 6, it is described fall
" L " shape positioning sliding block includes transverse slider 61 and longitudinal register block 62, and the transverse slider 61 is plugged in corresponding chute 12
So that the displacement of damper 6, the longitudinal register block 62 can be leant with corresponding locating piece 11 so as to limit damper 6
Stroke；The pushing structure 71 can promote corresponding block 63 so as to be moved with fluctuation dampers 6 in the interior orientation of shell 1, damping
The piston rod 64 of device 6 is withstood on torque spring 10, is made the piston rod 64 of damper 6 slowly flexible and is resetted.
During assembling, transverse slider 61 is plugged in corresponding chute 12, and damper 6 can be in shell 1 without bolt fixation
Interior orientation moves, and assembles and easy to maintenance；During work, moving part 7 rotate drive pushing structure 71 rotate, pushing structure 71 against
So as to which with the displacement of fluctuation dampers 6, compact-sized, cushion effect is stable, service life length, and precision is high on block 63.
In the present embodiment, it is punched the tabs of inside bending respectively in the front and rear sides of the shell 1, tabs is locating piece
11。
In the present embodiment, it is stamped and formed out projection respectively inwards in the front and rear sides of the shell 1, projection is locating piece
11。
In the present embodiment, the pushing structure 71 is the hook that sticks up being upturned, and the hook that sticks up can promote corresponding block
63, so as to be moved with fluctuation dampers 6 in the interior orientation of shell 1.
Second of embodiment as shown in Fig. 9 to Figure 16, it is the door hinge with pooling feature, including：
Shell 1, " u "-shaped positioning sleeve 10, first rotating shaft 2, U-typed rotating shaft 9, hinge pot 5 and moving part 7；Wherein, described
The both sides of " u "-shaped positioning sleeve 10 are respectively equipped with transverse arm 101, and " u "-shaped positioning sleeve 10 is located in shell 1 and fixed by transverse arm 101,
Chute 12 is formed between transverse arm 101 and shell 1 inwall, promotion is respectively equipped with the front and rear sides of the left end of moving part 7
Structure 71, the left part of moving part 7 are located in shell 1 by what first rotating shaft 2 rotated, and the right part of moving part 7 passes through U-typed rotating shaft
9 axle is rotatablely connected with hinge pot 5；
Second rotating shaft 3, torque spring 8 and connector 4；Wherein, the left part of the connector 4 is rotated by the second rotating shaft 3
Be located in shell 1, the right part of connector 4 is rotatablely connected by another axle of U-typed rotating shaft 9 with hinge pot 5, the torsion bullet
Spring 8 is set in the second rotating shaft 3, and one end of torque spring 8 is fixed or is resisted against in U-typed rotating shaft 9, torque spring 8 it is another
End is resisted against in first rotating shaft 2；And
Damper 6；Be respectively equipped with inverted "L" shaped positioning sliding block and block 63 in the front and rear sides of the damper 6, it is described fall
" L " shape positioning sliding block includes transverse slider 61 and longitudinal register block 62；Damper 6 is plugged in " u "-shaped positioning sleeve 10, the horizontal stroke
It is plugged in sliding block 61 in corresponding chute 12 so that damper 6 moves in the interior orientation of " u "-shaped positioning sleeve 10, the longitudinal direction is determined
Position block 62 leans so as to limit the stroke of damper 6 with " u "-shaped positioning sleeve 10；The pushing structure 71 can promote corresponding gear
For block 63 so as to be moved with fluctuation dampers 6 in the interior orientation of " u "-shaped positioning sleeve 10, the piston rod 64 of damper 6 withstands on torque spring 8
On, make the piston rod 64 of damper 6 slowly flexible and reset.
During assembling, damper 6 is coordinated by the inverted "L" shaped positioning sliding block of front and rear sides with the grafting of corresponding chute 12 makes resistance
Buddhist nun's device 6 is moved in the interior orientation of " u "-shaped positioning sleeve 10, and " u "-shaped positioning sleeve 10 is located in shell 12, is assembled and easy to maintenance；Work
When, hinge pot 5, which rotates, drives moving part 7 to rotate, and the pushing structure 71 on moving part 7 promotes block 63 so that damper 6 exists
The interior orientation of shell 1 moves.
In the present embodiment, the pushing structure 71 is the hook that sticks up being upturned, and the hook that sticks up can promote corresponding block
63 with fluctuation dampers 6 in the interior orientation of shell 1 so as to move.
In the present embodiment, mounting hole or groove 13 are respectively equipped with the front and rear sides of shell 1, the transverse arm 101 plugs
So that the fixation of " u "-shaped positioning sleeve 10 is located in shell 1 in corresponding mounting hole or groove 13.During assembling, " u "-shaped positioning sleeve 10
Removably it is located in shell 1, assembles and easy to maintenance.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to institute
The embodiment of description.For the ordinary skill in the art, principle and objective of the present utility model are not being departed from
In the case of to these embodiments carry out it is a variety of change, modification, replace and deformation still fall within the scope of protection of the utility model
It is interior.
Claims (7)
- A kind of 1. door hinge with pooling feature, it is characterised in that including：Shell（1）, first rotating shaft（2）, U-typed rotating shaft（9）, hinge pot（5）And moving part（7）；Wherein, in the shell（1） The front and rear sides of inwall are respectively equipped with locating piece（11）, two locating pieces（11）Top surface and shell（1）Inwall it is mutual Cooperatively form two chutes（12）, in the moving part（7）The front and rear both sides respectively of left end are provided with pushing structure（71）, moving part （7）Left part pass through first rotating shaft（2）What is rotated is located at shell（1）It is interior, moving part（7）Right part pass through U-typed rotating shaft（9）'s One axle and hinge pot（5）Rotation connection；Second rotating shaft（3）, torque spring（8）And connector（4）；Wherein, the connector（4）Left part pass through the second rotating shaft （3）What is rotated is located at shell（1）It is interior, connector（4）Right part pass through U-typed rotating shaft（9）Another axle and hinge pot（5）Rotate Connection, the torque spring（8）It is set in the second rotating shaft（3）On, torque spring（8）One end fix or be resisted against U-shaped rotating shaft （9）On, torque spring（8）The other end be resisted against first rotating shaft（2）On；AndDamper（6）；In the damper（6）Front and rear sides be respectively equipped with inverted "L" shaped positioning sliding block and block（63）, it is described Inverted "L" shaped positioning sliding block includes transverse slider（61）And longitudinal register block（62）, the transverse slider（61）Corresponding to being plugged in Chute（12）In so that damper（6）Displacement, the longitudinal register block（62）Can be with corresponding locating piece（11）Offset By so as to limiting damper（6）Stroke；The pushing structure（71）Corresponding block can be promoted（63）So as to fluctuation dampers （6）In shell（1）Interior orientation moves, damper（6）Piston rod（64）Withstand on torque spring（10）On, make damper（6）'s Piston rod（64）Slowly flexible and reset.
- 2. the door hinge according to claim 1 with pooling feature, it is characterised in that in the shell（1）Front and rear two Side is punched the tabs of inside bending respectively, and tabs is locating piece（11）.
- 3. the door hinge according to claim 1 with pooling feature, it is characterised in that in the shell（1）Front and rear two Side is stamped and formed out projection respectively inwards, and projection is locating piece（11）.
- 4. the door hinge according to claim 1 with pooling feature, it is characterised in that the pushing structure（71）Be to Hook is stuck up in upper tilting, and the hook that sticks up can promote corresponding block（63）, so as to fluctuation dampers（6）In shell（1）Interior orientation moves It is dynamic.
- A kind of 5. door hinge with pooling feature, it is characterised in that including：Shell（1）, " u "-shaped positioning sleeve（10）, first rotating shaft（2）, U-typed rotating shaft（9）, hinge pot（5）And moving part（7）；Its In, in the " u "-shaped positioning sleeve（10）Both sides be respectively equipped with transverse arm（101）, " u "-shaped positioning sleeve（10）It is located at shell（1）It is interior And pass through transverse arm（101）It is fixed, the transverse arm（101）With shell（1）Chute is formed between inwall（12）, in the moving part （7）The front and rear sides of left end are respectively equipped with pushing structure（71）, moving part（7）Left part pass through first rotating shaft（2）What is rotated sets In shell（1）It is interior, moving part（7）Right part pass through U-typed rotating shaft（9）An axle and hinge pot（5）Rotation connection；Second rotating shaft（3）, torque spring（8）And connector（4）；Wherein, the connector（4）Left part pass through the second rotating shaft （3）What is rotated is located at shell（1）It is interior, connector（4）Right part pass through U-typed rotating shaft（9）Another axle and hinge pot（5）Rotate Connection, the torque spring（8）It is set in the second rotating shaft（3）On, torque spring（8）One end fix or be resisted against U-typed turn Axle（9）On, torque spring（8）The other end be resisted against first rotating shaft（2）On；AndDamper（6）；In the damper（6）Front and rear sides be respectively equipped with inverted "L" shaped positioning sliding block and block（63）, it is described Inverted "L" shaped positioning sliding block includes transverse slider（61）And longitudinal register block（62）；Damper（6）It is plugged in " u "-shaped positioning sleeve （10）In, the transverse slider（61）It is plugged in corresponding chute（12）In so that damper（6）In " u "-shaped positioning sleeve（10） Interior orientation moves, the longitudinal register block（62）With " u "-shaped positioning sleeve（10）Lean so as to limit damper（6）Stroke； The pushing structure（71）Corresponding block can be promoted（63）So as to fluctuation dampers（6）In " u "-shaped positioning sleeve（10）Interior orientation It is mobile, damper（6）Piston rod（64）Withstand on torque spring（8）On, make damper（6）Piston rod（64）It is slowly flexible and Reset.
- 6. the door hinge according to claim 5 with pooling feature, it is characterised in that the pushing structure（71）Be to Hook is stuck up in upper tilting, and the hook that sticks up can promote corresponding block（63）So as to fluctuation dampers（6）In shell（1）Interior orientation moves It is dynamic.
- 7. the door hinge according to claim 5 with pooling feature, it is characterised in that in the shell（1）Front and rear sides It is respectively equipped with mounting hole or groove（13）, the transverse arm（101）Mounting hole or groove corresponding to being plugged in（13）In so that " u "-shaped is determined Position set（10）Fixation is located at shell（1）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279689.5U CN206668011U (en) | 2017-03-22 | 2017-03-22 | Door hinge with pooling feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279689.5U CN206668011U (en) | 2017-03-22 | 2017-03-22 | Door hinge with pooling feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206668011U true CN206668011U (en) | 2017-11-24 |
Family
ID=60373815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720279689.5U Withdrawn - After Issue CN206668011U (en) | 2017-03-22 | 2017-03-22 | Door hinge with pooling feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206668011U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761096A (en) * | 2017-03-22 | 2017-05-31 | 佛山市天斯五金有限公司 | Door hinge with pooling feature |
| CN108266081A (en) * | 2018-01-23 | 2018-07-10 | 广东炬森五金精密制造有限公司 | A kind of structure-improved of European buffer hinge |
| WO2019120123A1 (en) * | 2017-12-20 | 2019-06-27 | 广东星鹏实业有限公司 | Improved buffering hinge |
| WO2019120124A1 (en) * | 2017-12-20 | 2019-06-27 | 广东星鹏实业有限公司 | Improved cushioning hinge |
| WO2019238054A1 (en) * | 2018-06-12 | 2019-12-19 | 佛山市天斯五金有限公司 | Buffering assembly and hinge thereof |
| CN110656829A (en) * | 2019-09-28 | 2020-01-07 | 广东东泰五金精密制造有限公司 | Simplified structure of furniture hinge |
| WO2020155276A1 (en) * | 2019-02-01 | 2020-08-06 | 吴腾庆 | Combining body and two-section damping hinge |
| AT18223U1 (en) * | 2021-08-20 | 2024-06-15 | Blum Gmbh Julius | Furniture hinge |
-
2017
- 2017-03-22 CN CN201720279689.5U patent/CN206668011U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761096A (en) * | 2017-03-22 | 2017-05-31 | 佛山市天斯五金有限公司 | Door hinge with pooling feature |
| WO2019120123A1 (en) * | 2017-12-20 | 2019-06-27 | 广东星鹏实业有限公司 | Improved buffering hinge |
| WO2019120124A1 (en) * | 2017-12-20 | 2019-06-27 | 广东星鹏实业有限公司 | Improved cushioning hinge |
| CN108266081A (en) * | 2018-01-23 | 2018-07-10 | 广东炬森五金精密制造有限公司 | A kind of structure-improved of European buffer hinge |
| CN108266081B (en) * | 2018-01-23 | 2024-01-30 | 广东炬森精密科技股份有限公司 | Improved structure of European style buffer hinge |
| WO2019238054A1 (en) * | 2018-06-12 | 2019-12-19 | 佛山市天斯五金有限公司 | Buffering assembly and hinge thereof |
| WO2020155276A1 (en) * | 2019-02-01 | 2020-08-06 | 吴腾庆 | Combining body and two-section damping hinge |
| CN110656829A (en) * | 2019-09-28 | 2020-01-07 | 广东东泰五金精密制造有限公司 | Simplified structure of furniture hinge |
| AT18223U1 (en) * | 2021-08-20 | 2024-06-15 | Blum Gmbh Julius | Furniture hinge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206668011U (en) | Door hinge with pooling feature | |
| CN106761096B (en) | Door hinge with pooling feature | |
| CN107013118B (en) | Door hinge with pooling feature | |
| CN207048533U (en) | Door hinge with pooling feature | |
| CN206917483U (en) | Door hinge with pooling feature | |
| CN104114798B (en) | Hinge for furniture | |
| WO2017148192A1 (en) | Door hinge having damping function | |
| CN106761095B (en) | A kind of door hinge with pooling feature | |
| CN207660429U (en) | Door hinge with pooling feature | |
| CN202732825U (en) | Structure of large torque damper | |
| CN108032956A (en) | A kind of bicycle derailleur | |
| CN107288457A (en) | Wide-angle door hinge | |
| CN206957432U (en) | A kind of door hinge with pooling feature | |
| TWM650462U (en) | Damping buffer device structure | |
| CN209308576U (en) | Door hinge with damper set | |
| CN209244444U (en) | A kind of door closer | |
| CN203755873U (en) | Oil-free automatic door closer | |
| CN207955950U (en) | A kind of bicycle derailleur | |
| CN205356053U (en) | Mechanism for converting rotational motion into linear motion | |
| CN207526739U (en) | Luffing mechanism and electric fan | |
| CN202280331U (en) | Door hinge with buffering function | |
| CN207999152U (en) | Door hinge | |
| CN205558595U (en) | Door hinge with buffer functions | |
| CN211923891U (en) | Hinge with adjustable opening angle | |
| CN208106700U (en) | A kind of air compressor machine compression mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171124 Effective date of abandoning: 20181026 |