CN204519911U - With the damping unit of noise reduction function - Google Patents
With the damping unit of noise reduction function Download PDFInfo
- Publication number
- CN204519911U CN204519911U CN201520154637.6U CN201520154637U CN204519911U CN 204519911 U CN204519911 U CN 204519911U CN 201520154637 U CN201520154637 U CN 201520154637U CN 204519911 U CN204519911 U CN 204519911U
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- China
- Prior art keywords
- swing component
- sliding part
- holder
- block
- buffer head
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- Withdrawn - After Issue
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Abstract
A kind of damping unit with noise reduction function, comprise and be arranged on swing component on holder and sliding part by spring slide, and collide the shifting part of snapping with swing component, swing component and sliding part hinged, and be respectively arranged with positioning unit and be connected with the location fit unit matching that holder correspondence position is arranged, holder is provided with damper, the piston rod of damper stretches out towards swing component direction, the corresponding piston rod of swing component is provided with the portion of touching, spring one end is connected with holder, the other end is connected with sliding part, the end of piston rod is provided with block that buffer head and sliding part correspondence position arrange or fixture block is connected, location fit unit comprises be slidably matched region and mating area of awaiting orders, swing component by the snapping of shifting part from mating area of awaiting orders move to be slidably matched region at least LAP time, buffer head with touch portion, block or the mutual elastic reaction of fixture block, move to from mating area of awaiting orders the noise that the region that is slidably matched produces to eliminate swing component, practical.
Description
Technical field
The utility model relates to a kind of damping unit, specifically a kind of damping unit with noise reduction function.
Background technology
Chinese patent literature CN101797102A on August 11st, 2010 in disclose a kind of drawer sliding rail, it comprises determines slide rail and dynamic slide rail, slide is arranged on to be determined on slide rail, internal chute is provided with in slide, cursor slide and centering block, one end of cursor slide connects with centering block, the other end of cursor slide inserts in internal chute and slides, centering block is provided with open slot, this open slot is corresponding with the touching lever be arranged on dynamic slide rail, centering block connects with one end of extension spring, the other end of extension spring connects with slide, centering block is provided with the cavity holding swing arm, open slot is formed between the side of one end of swing arm and centering block, the opposite side of one end of swing arm and the inwall elastic abutment of cavity, the other end of swing arm is hubbed on centering block.Swing arm is the first swing arm, and centering block is provided with bearing pin, and the other end of the first swing arm is hubbed on centering block by this bearing pin, is provided with shell fragment, stage clip or torsion spring in cavity, can realize automatic unlatching or the closedown of drawer.But this structure is comparatively complicated and cost is higher, and slide, gap between cursor slide and centering block are larger, have impact on its aesthetic property, be not easy to processing and while producing, always make a noise when cursor slide and centering block are closed and slided in internal chute, do not meet the user demand of user.Therefore, further Improvement and perfection is necessary.
Utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, and dependable performance is easy to operate, connect compact between each component, both artistic and practical, opening and closing is smooth and easy, noiselessness and the damping unit of the wide band noise reduction function of the scope of application, to overcome weak point of the prior art.
By a kind of damping unit with noise reduction function that this object designs, comprise and be arranged on swing component and the sliding part on holder by spring slide and collide the shifting part of snapping with swing component, wherein, swing component and sliding part hinged, and be respectively arranged with positioning unit and be connected with the location fit unit matching that holder correspondence position is arranged, holder is provided with damper, the piston rod of damper stretches out towards swing component direction, the corresponding piston rod of swing component is provided with the portion of touching, spring one end is connected with holder, the other end is connected with swing component and/or sliding part, it is characterized in that: the end of piston rod is provided with projection or buffer head) block that arranges with sliding part correspondence position or fixture block be connected, protruding or buffer head is placed between the portion of touching and block or fixture block, location fit unit comprises the region and to await orders mating area of being slidably matched, and swing component and/or sliding part are slidably positioned at by positioning unit the region and/or await orders on mating area of being slidably matched, swing component by the snapping of shifting part from mating area of awaiting orders move to be slidably matched region at least LAP time, protruding or buffer head and touch the mutual elastic reaction of portion, block or fixture block, moves to from mating area of awaiting orders the noise that the region that is slidably matched produces to eliminate swing component.
The described portion and block or fixture block touched is that the plastics with certain elasticity or plasticity are made; Swing component and sliding part are respectively arranged with and swing positioning unit and slip positioning unit, wherein swing component is slidably positioned at by swinging positioning unit the region and awaiting orders on mating area of being slidably matched.
Described block or fixture block are positioned at projection or buffer head side, and the portion of touching is positioned at projection or buffer head opposite side, make projection or buffer head be placed between the portion of touching and block or fixture block; Described damper cushions and moves in terminal location process, protruding or buffer head at least be slidably matched in regional extent with touch the mutual elastic reaction of portion, block or fixture block, damper plays cushioning effect and cuts out; Damper is opened and is moved in initial position process, and block or fixture block act on projection or buffer head, finally makes damper be in buffering armed state.
Described swing component one end is provided with and swings positioning unit and be slidably positioned on the location fit unit of holder by swinging positioning unit, bearing pin is provided with between the swing component other end and sliding part, the two passes through hinge, swing component is provided with locating notch, and shifting part and locating notch collide snapping; Swing component and/or sliding part are also provided with location sliding part and are slidably arranged on the location fit unit of holder by locating sliding part.
Described sliding part one end is provided with slip positioning unit and is slidably positioned on the location fit unit of holder by slip positioning unit, bearing pin is provided with between the sliding part other end and swing component, the two passes through hinge, sliding part is provided with block or fixture block, piston rod is through block or fixture block side and the projection of its end or buffer head are positioned at block or fixture block opposite side.
Described projection or buffer head are fixedly installed on the end of piston rod and form step therebetween, protruding or buffer head one end acts on block or fixture block, and the other end at least plays cushioning effect at damper and acts in the portion of touching being slidably matched in regional extent.
Described spring one end is connected with holder, and the other end is connected with sliding part, and location, damper one end is arranged on holder, and the piston rod of the other end stretches out towards swing component direction and mutually locates with the positioning port on block or fixture block.
The described region that is slidably matched is that the plastics with certain elasticity or plasticity are made with mating area of awaiting orders, wherein, be slidably matched the chute that region is essentially linear, mating area of awaiting orders is slip slot and forms angle between region and coordinate with being slidably matched, and the two is arc transition or right angle transition; The swing positioning unit of described swing component is at least positioned at when damper is in buffering armed state awaits orders on mating area.
Described swing component one end is provided with swing positioning unit and is slidably positioned on the location fit unit of holder, the swing component other end is provided with bearing pin and sliding part one end is hinged, swing component is provided with the portion of touching and locating notch respectively with protruding or buffer head, shifting part is connected, swing component is made up of the plastics of soft plastic and hard plastic part two kinds of different hardness, soft plastic is fixedly installed on hard plastic part, and with protruding or buffer head and shifting part elastic reaction, to eliminate swing component, the noise that protruding or buffer head and shifting part Contact produces, swing component respective protrusions or buffer head are provided with location division, swing component is also provided with location sliding part to be slidably arranged on the location fit unit of holder.
The described sliding part other end is provided with slip positioning unit and is slidably positioned on the location fit unit of holder, and sliding part is provided with bayonet socket, and spring one end is connected with holder, and the tumbler of the other end on holder is connected with bayonet socket; Described swing positioning unit, be slip location fit in gap between slip positioning unit and location fit unit; The end of piston rod is provided with buffer head, and the region that buffer head at least contacts with swing component and/or sliding part is that the plastics with certain elasticity or plasticity are made; Described holder is provided with roller, shifting part is provided with roller and/or position adjustments assembly.
The utility model is by the improvement of said structure, block that buffer head and sliding part correspondence position arrange is provided with or fixture block is connected in the piston rod end of damper, protruding or buffer head is placed between the portion of touching of swing component and the block of sliding part or fixture block, then on holder, location fit unit is provided with, this location fit unit comprises be slidably matched region and mating area of awaiting orders, swing component by the snapping of shifting part from mating area of awaiting orders move to be slidably matched region at least LAP time, protruding or buffer head and touch portion, block or the mutual elastic reaction of fixture block, move to from mating area of awaiting orders the noise that the region that is slidably matched produces to eliminate swing component, swing component is made to offset the stressed of spring when mating area of awaiting orders moves to and is slidably matched region, effectively eliminate gap to each other, while improving product aesthetic property, eliminate the contact noise between each component, and be all adopt the plastics with certain elasticity or plasticity to make between each component, and mutual elastic reaction, further eliminate the gap between each component and contact noise, play opening and closing effect smoothly simultaneously, and the block of sliding part or fixture block are positioned at projection or the buffer head side of piston rod, the portion of touching of swing component is positioned at projection or the buffer head opposite side of piston rod, namely protruding or buffer head is placed between the portion of touching and block or fixture block, and interact to each other, no matter whether damper automatically resets maybe can not automatically reset, opening and closing can be realized by the elastic reaction of spring, thus improve the versatility of this product.It has simple and reasonable, dependable performance, easy to operate, connect compact between each component, both artistic and practical, opening and closing be smooth and easy, the feature such as noiselessness, can also be widely applicable for the occasions such as furniture drawer, slide rail, sliding door, sliding door, horizontal sliding sliding door and window, the scope of application is wide, practical.
Accompanying drawing explanation
Fig. 1 is the utility model first embodiment decomposition texture schematic diagram.
Fig. 2 is the utility model first example structure schematic diagram.
Fig. 3 is another structural representation of the utility model first embodiment (half section).
Fig. 4 is swing component structural representation of the present utility model.
Fig. 5 is shifting part of the present utility model and adjusting part decomposition texture schematic diagram.
Fig. 6-Fig. 9 is each component duty change structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
See Fig. 1-Fig. 9, the damping unit of this band noise reduction function, comprises and is slidably arranged in swing component 4 and the sliding part 5 on holder 2 by spring 1 and collides the shifting part 6 of snapping with swing component 4, wherein, swing component 4 and sliding part 5 hinged, and be respectively arranged with positioning unit and be connected with the location fit unit matching that holder 2 correspondence position is arranged, holder 2 is provided with damper 7, the piston rod 8 of damper 7 stretches out towards swing component 4 direction, the corresponding piston rod 8 of swing component 4 is provided with the portion of touching 4.1, spring 1 one end is connected with holder 2, the other end is connected with swing component 4 and/or sliding part 5, the end of piston rod 8 is provided with block that projection or buffer head 8.1 and sliding part 5 correspondence position arrange or fixture block 5.1 is connected, protruding or buffer head 8.1 is placed between the portion of touching 4.1 and block or fixture block 5.1, location fit unit comprises be slidably matched region 10 and mating area 11 of awaiting orders, and swing component 4 and/or sliding part 5 are slidably positioned at by positioning unit the region 10 and/or await orders on mating area 11 of being slidably matched, swing component 4 by the snapping of shifting part 6 from mating area 11 of awaiting orders move to be slidably matched region 10 at least LAP time, protruding or buffer head 8.1 with touch portion 4.1, block or fixture block 5.1 elastic reaction mutually, move to from mating area 11 of awaiting orders the noise that the region 10 that is slidably matched produces to eliminate swing component 4.
Touch portion 4.1 and block or fixture block 5.1 for the plastics with certain elasticity or plasticity and make; Swing component 4 and sliding part 5 are respectively arranged with and swing positioning unit 4.2 and slip positioning unit 5.2, wherein swing component 4 is slidably positioned at by swinging positioning unit 4.2 region 10 and awaiting orders on mating area 11 of being slidably matched.
Block or fixture block 5.1 are positioned at projection or buffer head 8.1 side, touch portion 4.1 and are positioned at projection or buffer head 8.1 opposite side, make projection or buffer head 8.1 be placed between the portion of touching 4.1 and block or fixture block 5.1; Described damper 7 cushions and moves in terminal location process, protruding or buffer head 8.1 at least be slidably matched in the scope of region 10 with touch portion 4.1, block or fixture block 5.1 elastic reaction mutually, damper 7 cushioning effects are also closed; Damper 7 is opened and is moved in initial position process, and block or fixture block 5.1 act on projection or buffer head 8.1, finally makes damper 7 be in buffering armed state.
Specifically, swing component 4 one end is provided with and swings positioning unit 4.2 and be slidably positioned on the location fit unit of holder 2 by swinging positioning unit 4.2, bearing pin 9 is provided with between swing component 4 other end and sliding part 5, the two is hinged by bearing pin 9, swing component 4 is provided with locating notch 4.3, shifting part 6 and locating notch 4.3 collide snapping; Swing component 4 and/or sliding part 5 are also provided with location sliding part 13 and are slidably arranged on the location fit unit of holder 2 by location sliding part 13.
Sliding part 5 one end is provided with slip positioning unit 5.2 and is slidably positioned on the location fit unit of holder 2 by slip positioning unit 5.2, bearing pin 9 is provided with between sliding part 5 other end and swing component 4, the two is hinged by bearing pin 9, sliding part 5 is provided with block or fixture block 5.1, piston rod 8 is through block or fixture block 5.1 side and the projection of its end or buffer head 8.1 are positioned at block or fixture block 5.1 opposite side.
Protruding or buffer head 8.1 is fixedly installed on the end of piston rod 8 and forms step therebetween, protruding or buffer head 8.1 one end acts on block or fixture block 5.1, and the other end at least acts in the portion of touching 4.1 in damper 7 cushioning effects and being slidably matched in the scope of region 10.Spring 1 one end is connected with holder 2, and the other end is connected with sliding part 5, and location, damper 7 one end is arranged on holder 2, and the piston rod 8 of the other end stretches out towards swing component 4 direction and mutually locates with the positioning port on block or fixture block 5.1.Be slidably matched region 10 and mating area 11 of awaiting orders is made for the plastics with certain elasticity or plasticity, wherein, be slidably matched the chute that region 10 is essentially linear, the mating area 11 of awaiting orders forms angle between region 10 coordinate for slip slot and with being slidably matched, and the two is arc transition or right angle transition; The swing positioning unit 4.2 of described swing component 4 is at least positioned at when damper 7 is in buffering armed state awaits orders on mating area 11.
More particularly, swing component 4 one end is provided with swing positioning unit 4.2 and is slidably positioned on the location fit unit of holder 2, it is hinged with sliding part 5 one end that swing component 4 other end is provided with bearing pin 9, swing component 4 is provided with the portion of touching 4.1 and locating notch 4.3 respectively with protruding or buffer head 8.1, shifting part 6 is connected, swing component 4 is made up of the plastics of soft plastic A and hard plastic part B two kinds of different hardness, soft plastic A is fixedly installed on hard plastic part B, and with protruding or buffer head 8.1 and shifting part 6 elastic reaction, to eliminate swing component 4, the noise that protruding or buffer head 8.1 produces with the Contact of shifting part 6, swing component 4 respective protrusions or buffer head 8.1 are provided with location division 4.4, swing component 4 is also provided with location sliding part 13 to be slidably arranged on the location fit unit of holder 2.
Sliding part 5 other end is provided with slip positioning unit 5.2 and is slidably positioned on the location fit unit of holder 2, sliding part 5 is provided with bayonet socket 5.3, and spring 1 one end is connected with holder 2, and the tumbler 14 of the other end on holder 2 is connected with bayonet socket 5.3; Described swing positioning unit 4.2, be slip location fit in gap between slip positioning unit 5.2 and location fit unit; The end of piston rod 8 is provided with buffer head 8.1, and the region that buffer head 8.1 at least contacts with swing component 4 and/or sliding part 5 is that the plastics with certain elasticity or plasticity are made.
Different occasions can be widely applicable for make body product, described holder 2 is provided with roller 15, shifting part 6 is provided with roller and/or position adjustments assembly, wherein this adjusting part comprises adjustment seat 16 and regulating part 17, and shifting part 6 is arranged in adjustment seat 16 by regulating part 17 is adjustable.
Above-mentioned is preferred version of the present utility model, and those of ordinary skill in the art, to its simple modification or transformation, all drop within protection domain of the present utility model.
Claims (10)
1. the damping unit with noise reduction function, comprises and is slidably arranged in swing component (4) and the sliding part (5) on holder (2) by spring (1) and collides the shifting part (6) of snapping with swing component (4), wherein, swing component (4) and sliding part (5) hinged, and be respectively arranged with positioning unit and be connected with the location fit unit matching that holder (2) correspondence position is arranged, holder (2) is provided with damper (7), the piston rod (8) of damper (7) stretches out towards swing component (4) direction, swing component (4) corresponding piston rod (8) is provided with the portion of touching (4.1), spring (1) one end is connected with holder (2), the other end is connected with swing component (4) and/or sliding part (5), it is characterized in that: the end of piston rod (8) is provided with block that projection or buffer head (8.1) and sliding part (5) correspondence position arrange or fixture block (5.1) is connected, protruding or buffer head (8.1) is placed between the portion of touching (4.1) and block or fixture block (5.1), location fit unit comprises the region that is slidably matched (10) and mating area of awaiting orders (11), and swing component (4) and/or sliding part (5) are slidably positioned on the region that is slidably matched (10) and/or mating area of awaiting orders (11) by positioning unit, swing component (4) by the snapping of shifting part (6) from mating area of awaiting orders (11) move to the region that is slidably matched (10) at least LAP time, protruding or buffer head (8.1) with touch portion (4.1), block or fixture block (5.1) elastic reaction mutually, move to from mating area of awaiting orders (11) noise that the region that is slidably matched (10) produces to eliminate swing component (4).
2. the damping unit according to claim 1 with noise reduction function, touches portion (4.1) and block or fixture block (5.1) for the plastics with certain elasticity or plasticity and makes described in it is characterized in that; Swing component (4) and sliding part (5) are respectively arranged with swing positioning unit (4.2) and slip positioning unit (5.2), and wherein swing component (4) is slidably positioned on the region that is slidably matched (10) and mating area of awaiting orders (11) by swinging positioning unit (4.2).
3. the damping unit according to claim 2 with noise reduction function, it is characterized in that described block or fixture block (5.1) are positioned at projection or buffer head (8.1) side, touch portion (4.1) and be positioned at projection or buffer head (8.1) opposite side, make projection or buffer head (8.1) be placed between the portion of touching (4.1) and block or fixture block (5.1); Described damper (7) cushions and moves in terminal location process, protruding or buffer head (8.1) at least the region that is slidably matched (10) scope in touch portion (4.1), block or fixture block (5.1) elastic reaction mutually, damper (7) cushioning effect is also closed; Damper (7) is opened and is moved in initial position process, and block or fixture block (5.1) act on projection or buffer head (8.1), finally makes damper (7) be in buffering armed state.
4. the damping unit according to claim 3 with noise reduction function, it is characterized in that described swing component (4) one end is provided with swing positioning unit (4.2) and be slidably positioned on the location fit unit of holder (2) by swinging positioning unit (4.2), bearing pin (9) is provided with between swing component (4) other end and sliding part (5), the two is hinged by bearing pin (9), swing component (4) is provided with locating notch (4.3), shifting part (6) and locating notch (4.3) collide snapping; Swing component (4) and/or sliding part (5) are also provided with location sliding part (13) and are slidably arranged on the location fit unit of holder (2) by location sliding part (13).
5. the damping unit according to claim 4 with noise reduction function, it is characterized in that described sliding part (5) one end is provided with slip positioning unit (5.2), and be slidably positioned on the location fit unit of holder (2) by slip positioning unit (5.2), bearing pin (9) is provided with between sliding part (5) other end and swing component (4), the two is hinged by bearing pin (9), sliding part (5) is provided with block or fixture block (5.1), piston rod (8) is through block or fixture block (5.1) side, and the projection of its end or buffer head (8.1) are positioned at block or fixture block (5.1) opposite side.
6. the damping unit according to claim 5 with noise reduction function, it is characterized in that described projection or buffer head (8.1) are fixedly installed on the end of piston rod (8) and form step therebetween, protruding or buffer head (8.1) one end acts on block or fixture block (5.1), and the other end at least plays cushioning effect at damper (7) and acts in the portion of touching (4.1) in the region that is slidably matched (10) scope.
7. the damping unit according to claim 6 with noise reduction function, it is characterized in that described spring (1) one end is connected with holder (2), the other end is connected with sliding part (5), location, damper (7) one end is arranged on holder (2), and the piston rod (8) of the other end stretches out towards swing component (4) direction and mutually locates with the positioning port on block or fixture block (5.1).
8. the damping unit according to claim 7 with noise reduction function, be slidably matched described in it is characterized in that region (10) and mating area of awaiting orders (11) is made for the plastics with certain elasticity or plasticity, wherein, the region (10) that is slidably matched is essentially linear chute, await orders mating area (11) for slip slot and with form angle between the region that is slidably matched (10) and coordinate, the two is arc transition or right angle transition; The swing positioning unit (4.2) of described swing component (4) is at least positioned on mating area of awaiting orders (11) when damper (7) is in buffering armed state.
9. the damping unit with noise reduction function according to any one of claim 1-8, it is characterized in that described swing component (4) one end is provided with swing positioning unit (4.2) and is slidably positioned on the location fit unit of holder (2), it is hinged with sliding part (5) one end that swing component (4) other end is provided with bearing pin (9), swing component (4) is provided with the portion of touching (4.1) and locating notch (4.3) respectively with protruding or buffer head (8.1), shifting part (6) is connected, swing component (4) is made up of the plastics of soft plastic (A) and hard plastic part (B) two kinds of different hardness, soft plastic (A) is fixedly installed on hard plastic part (B), and with protruding or buffer head (8.1) and shifting part (6) elastic reaction, to eliminate swing component (4), the noise that protruding or buffer head (8.1) produces with the Contact of shifting part (6), swing component (4) respective protrusions or buffer head (8.1) are provided with location division (4.4), swing component (4) is also provided with location sliding part (13) to be slidably arranged on the location fit unit of holder (2).
10. the damping unit according to claim 9 with noise reduction function, it is characterized in that described sliding part (5) other end is provided with slip positioning unit (5.2) and is slidably positioned on the location fit unit of holder (2), sliding part (5) is provided with bayonet socket (5.3), spring (1) one end is connected with holder (2), and the tumbler (14) of the other end on holder (2) is connected with bayonet socket (5.3); Described swing positioning unit (4.2), be slip location fit in gap between slip positioning unit (5.2) and location fit unit; The end of piston rod (8) is provided with buffer head (8.1), and the region that buffer head (8.1) at least contacts with swing component (4) and/or sliding part (5) is that the plastics with certain elasticity or plasticity are made; Described holder (2) is provided with roller (15), shifting part (6) is provided with roller and/or position adjustments assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154637.6U CN204519911U (en) | 2015-03-18 | 2015-03-18 | With the damping unit of noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154637.6U CN204519911U (en) | 2015-03-18 | 2015-03-18 | With the damping unit of noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204519911U true CN204519911U (en) | 2015-08-05 |
Family
ID=53733982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154637.6U Withdrawn - After Issue CN204519911U (en) | 2015-03-18 | 2015-03-18 | With the damping unit of noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204519911U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739054A (en) * | 2015-03-18 | 2015-07-01 | 伍志勇 | Damping device having noise reduction function |
| CN106090004A (en) * | 2016-08-11 | 2016-11-09 | 伍志勇 | A kind of furniture damping buffering mechanism |
| CN106343785A (en) * | 2016-09-29 | 2017-01-25 | 伍志勇 | Damping buffer structure of drawer sliding rail |
| CN107165521A (en) * | 2017-07-24 | 2017-09-15 | 谭发杨 | One kind closes a Buffer Unit |
-
2015
- 2015-03-18 CN CN201520154637.6U patent/CN204519911U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739054A (en) * | 2015-03-18 | 2015-07-01 | 伍志勇 | Damping device having noise reduction function |
| CN106090004A (en) * | 2016-08-11 | 2016-11-09 | 伍志勇 | A kind of furniture damping buffering mechanism |
| CN106090004B (en) * | 2016-08-11 | 2018-05-08 | 伍志勇 | A kind of furniture damping buffering mechanism |
| CN106343785A (en) * | 2016-09-29 | 2017-01-25 | 伍志勇 | Damping buffer structure of drawer sliding rail |
| CN106343785B (en) * | 2016-09-29 | 2018-12-28 | 伍志勇 | A kind of drawer sliding rail Damped structure |
| CN107165521A (en) * | 2017-07-24 | 2017-09-15 | 谭发杨 | One kind closes a Buffer Unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20170510 |