CN108323971B - Self-locking structure of sliding rail - Google Patents
Self-locking structure of sliding rail Download PDFInfo
- Publication number
- CN108323971B CN108323971B CN201810201048.7A CN201810201048A CN108323971B CN 108323971 B CN108323971 B CN 108323971B CN 201810201048 A CN201810201048 A CN 201810201048A CN 108323971 B CN108323971 B CN 108323971B
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- base
- spring
- sliding block
- groove
- block
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/473—Braking devices, e.g. linear or rotational dampers or friction brakes; Buffers; End stops
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/50—Safety devices or the like for drawers
Abstract
The invention belongs to the technical field of sliding rails, and relates to a sliding rail self-locking structure, which comprises a base arranged on an outer rail of a sliding rail in use and an unlocking block arranged on an inner rail of the sliding rail in use, wherein a left sliding block and a right sliding block are arranged on the base in a sliding manner, a gear is further arranged on the base in a rotating manner, a first rack is arranged on the left sliding block, a second rack is arranged on the right sliding block, the first rack and the second rack are respectively meshed with the gear, and a rotating block is arranged on the left sliding block in a rotating manner; the base corresponds along width direction both sides and sets up first spring, second spring, and wherein first spring one end is connected with the base, and the first spring other end is connected with left side slider, and second spring one end is connected with the base, and the second spring other end is connected with right side slider, and the both sides along length direction are arranged in to the link of first spring and base and the link of second spring and base branch. The self-locking structure is reasonable in design and reliable and stable in self-locking.
Description
Technical Field
The invention belongs to the technical field of sliding rails, and relates to a sliding rail self-locking structure.
Background
The sliding rail is widely applied to production and life as a sliding part, and the existing sliding rail has the defects that the sliding rail cannot keep a good locking state when being opened, and when the sliding rail is installed on furniture such as a drawer, the drawer cannot be kept to a certain degree when being opened, so that potential safety hazards exist. Recently, some sliding rails capable of realizing self-locking when the sliding rail is opened also appear on the market, and the problem that the self-locking structure of the sliding rail is unreliable in locking is found in use.
Disclosure of Invention
The invention aims at the problems and provides a sliding rail self-locking structure which is reasonable in design and reliable and stable in self-locking.
According to the technical scheme of the invention: the utility model provides a slide rail auto-lock structure, includes installs in the base of slide rail outside rail and installs the unblock piece on the slide rail inside rail when using, its characterized in that: the base is provided with a left side sliding block and a right side sliding block in a sliding manner, the base is also provided with a gear in a rotating manner, the left side sliding block is provided with a first rack, the right side sliding block is provided with a second rack, the first rack and the second rack are respectively meshed with the gear, and the left side sliding block is provided with a rotating block in a rotating manner; the base is correspondingly provided with a first spring and a second spring along the two sides of the width direction, one end of the first spring is connected with the base, the other end of the first spring is connected with the left sliding block, one end of the second spring is connected with the base, the other end of the second spring is connected with the right sliding block, and the connecting ends of the first spring and the base and the connecting ends of the second spring and the base are respectively arranged at the two sides of the base along the length direction; the base is also provided with a third guide groove, the rotating block can reciprocate along the third guide groove, the left side sliding block is provided with an elastic groove, when the rotating block reciprocates along the third guide groove, the bulge of the rotating block is arranged in the elastic groove, the inner side surface of the right side sliding block is provided with a lug, and when the bulge is arranged on the lug, the sliding rail is in a pulled-out self-locking state.
As a further improvement of the invention, a first guide groove extending along the length direction is arranged on one side of the base along the width direction, a second guide groove extending along the length direction is arranged on the other side of the base along the width direction, a first sliding bulge arranged on a left side sliding block is clamped into the first guide groove, and a second sliding bulge arranged on a right side sliding block is clamped into the second guide groove; straight edges for guiding are respectively arranged on two sides of the base along the width direction, and clamping grooves matched with the straight edges are respectively arranged on the left side sliding block and the right side sliding block.
As a further improvement of the invention, a round hole is arranged on the left sliding block, and the first cylindrical bulge of the rotating block is arranged in the round hole.
As a further improvement of the invention, an elastic cantilever is arranged on the base corresponding to the third guide groove.
As a further improvement of the invention, a yielding notch is arranged on the base, a second cylindrical bulge and a bulge barb are arranged in the middle of the yielding notch, a mounting hole of the gear is sleeved on the second cylindrical bulge, an annular groove is also arranged on the gear, an arc groove is arranged at the inner ring of the annular groove corresponding to the closed position of the self-locking structure, the root part of the bulge barb is arranged in the annular groove, the hook part of the bulge barb is arranged in the arc groove, and the surface of the inner ring of the annular groove is limited and fixed through the hook position of the bulge barb when the gear rotates.
As a further improvement of the invention, the base is provided with noise damping rubber at one side corresponding to the extending end of the inner rail.
As a further improvement of the invention, an arc-shaped notch is arranged on the left side sliding block beside the corresponding elastic groove.
As a further improvement of the invention, two ends of the base, which are positioned at opposite angles in the length direction, are respectively provided with a fixed end spring groove, a left side sliding block is provided with a first sliding end spring groove, a right side sliding block is provided with a second sliding end spring groove, one end of the first spring is connected with the fixed end spring groove on the left side of the base, the other end of the first spring is connected with the first sliding end spring groove, one end of the second spring is connected with the fixed end spring groove on the right side of the base, and the other end of the second spring is connected with the second sliding end spring groove.
As a further improvement of the invention, a notch is arranged on the base, and the rotating block is connected with a round hole on the left sliding block through the notch.
As a further improvement of the invention, the unlocking block is provided with an R-shaped notch, and the short side of the opening end of the R-shaped notch is an unlocking inclined plane.
The invention has the technical effects that: the sliding block on the left side and the sliding block on the right side are driven by the gears to move in opposite directions in use, so that the sliding rail is self-locked when being opened.
Drawings
Fig. 1 is an exploded view of the present invention mated with a slide rail.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a perspective view of the invention in an open position.
Fig. 4 is a perspective view of the invention in an open position.
Fig. 5 is a perspective view of the present invention in a closed position.
Fig. 6 is a perspective view of the present invention in a closed position.
Fig. 7 is a perspective view of a base in the present invention.
Fig. 8 is a perspective view of a base in the present invention.
Fig. 9 is a perspective view of a rotating block according to the present invention.
Fig. 10 is a perspective view of an unlocking block in the present invention.
Fig. 11 is a perspective view of a left slider according to the present invention.
Fig. 12 is a perspective view of a left slider according to the present invention.
Fig. 13 is a perspective view of the right slider of the present invention.
Fig. 14 is a perspective view of the right slider of the present invention.
Fig. 15 is a cross-sectional view of the present invention.
Description of the embodiments
The following describes the embodiments of the present invention further with reference to the drawings.
In fig. 1-15, the device comprises a base 1, a straight edge 1-1, a left sliding block 2, a first sliding end spring groove 2-1, a first sliding protrusion 2-2, an elastic groove 2-3, a round hole 2-4, a clamping groove 2-5, a first rack 2-6, a right sliding block 3, a second sliding protrusion 3-1, a second rack 3-2, a protruding block 3-3, a second sliding end spring groove 3-4, a first spring 4, a second spring 5, a gear 6, an annular groove 6-1, an arc groove 6-2, a rotating block 7, a thin wall 7-1, a protrusion 7-2, a first cylindrical protrusion 7-3, a notch 8, a first guide groove 9, a second guide groove 10, an elastic cantilever 11, a third guide groove 12, a yielding notch 13, a fixed end spring groove 14, a protruding barb 15, a second cylindrical protrusion 16, a noise damping rubber 17, an unlocking block 18, an R-shaped notch 18-1, an unlocking bevel 18-2, a middle rail 19, an outer rail 20, an inner rail 21, a rivet 22 and the like.
As shown in fig. 1-15, the invention relates to a self-locking structure of a sliding rail, which comprises a base 1 arranged on an outer rail of the sliding rail in use and an unlocking block 18 arranged on an inner rail of the sliding rail in use, wherein a left sliding block 2 and a right sliding block 3 are arranged on the base 1 in a sliding manner, a gear 6 is further rotatably arranged on the base 1, a first rack 2-6 is arranged on the left sliding block 2, a second rack 3-2 is arranged on the right sliding block 3, the first rack 2-6 and the second rack 3-2 are respectively meshed with the gear 6, and a rotating block 7 is rotatably arranged on the left sliding block 2;
the base 1 is correspondingly provided with a first spring 4 and a second spring 5 along the two sides of the width direction, wherein one end of the first spring 4 is connected with the base 1, the other end of the first spring 4 is connected with the left sliding block 2, one end of the second spring 5 is connected with the base, the other end of the second spring 5 is connected with the right sliding block 3, and the connecting ends of the first spring 4 and the base 1 and the connecting ends of the second spring 5 and the base 1 are respectively arranged at the two sides of the base 1 along the length direction;
the base 1 is also provided with a third guide groove 12, the rotating block 7 can reciprocate along the third guide groove 12, the left side sliding block 2 is provided with an elastic groove 2-3, when the rotating block 7 reciprocates along the third guide groove 12, the bulge 7-2 of the rotating block 7 is arranged in the elastic groove 2-3, the inner side surface of the right side sliding block 3 is provided with a bump 3-3, and when the bulge 7-2 is arranged on the bump 3-3, the sliding rail is in a pull-out self-locking state.
A first guide groove 9 extending along the length direction is formed in one side of the base 1 along the width direction, a second guide groove 10 extending along the length direction is formed in the other side of the base 1 along the width direction, a first sliding protrusion 2-2 arranged on the left sliding block 2 is clamped into the first guide groove 9, and a second sliding protrusion 3-1 arranged on the right sliding block 3 is clamped into the second guide groove 10; straight edges 1-1 for guiding are respectively arranged on two sides of the base 1 along the width direction, and clamping grooves 2-5 matched with the straight edges 1-1 are respectively arranged on the left sliding block 2 and the right sliding block 3.
The left slide block 2 is provided with a round hole 2-4, and the first columnar bulge 7-3 of the rotating block 7 is arranged in the round hole 2-4.
An elastic cantilever 11 is arranged on the base 1 corresponding to the third guide groove 12.
The base 1 is provided with a yielding notch 13, a second cylindrical bulge 16 and a bulge barb 15 are arranged in the middle of the yielding notch 13, a mounting hole of the gear 6 is sleeved on the second cylindrical bulge 16, the gear 6 is also provided with an annular groove 6-1, the inner ring of the annular groove 6-1 is provided with an arc groove 6-2 corresponding to the closed position of the self-locking structure, the root of the bulge barb 15 is arranged in the annular groove 6-1, the hook part of the bulge barb 15 is arranged in the arc groove 6-2, and when the gear 6 rotates, the surface of the inner ring of the annular groove 6-1 is limited and fixed through the hook part of the bulge barb 15.
The base 1 is provided with noise damping rubber 17 on the side corresponding to the protruding end of the inner rail 18.
An arc notch is arranged beside the left slide block 2 corresponding to the elastic groove 2-3.
Two opposite ends of the base 1, which are positioned at opposite angles in the length direction, are respectively provided with a fixed end spring groove 14, a left side sliding block 2 is provided with a first sliding end spring groove 2-1, a right side sliding block 3 is provided with a second sliding end spring groove 3-4, one end of the first spring 4 is connected with the fixed end spring groove on the left side of the base 1, the other end of the first spring 4 is connected with the first sliding end spring groove 2-1, one end of the second spring 5 is connected with the fixed end spring groove on the right side of the base 1, and the other end of the second spring 5 is connected with the second sliding end spring groove 3-4.
The base 1 is provided with a notch 8, and the rotating block 7 is connected with the round hole 2-4 on the left slide block 2 through the notch 8.
The unlocking block 18 is provided with an R-shaped notch 18-1, and the short side of the opening end of the R-shaped notch 18-1 is an unlocking inclined plane 18-2. When the product is used, the unlocking block 18 is fixedly connected to the inner rail 21 through the rivet 22, and the base 1 is fixedly connected to the outer rail 20 through the rivet 22.
The working process of the invention is as follows: the invention is designed for drawers for furniture or household appliances, the first sliding bulge 2-2 and the second sliding bulge 3-1 can move along corresponding guide grooves so as to accelerate or brake furniture parts, the left sliding block and the right sliding block can be preloaded into the final position through corresponding springs, the left sliding block and the right sliding block are provided with a rotating block 7, the rotating block 7 can reciprocate along the guide grooves of the base 1, the rotating block 7 is separated from the third guide groove 12 at the final position and rotates under the drive of the unlocking block 18, the rotating block rotates to the upper surface of a lug 3-3 arranged on the sliding block at the other side, the device is in a pulled-out locking state under the action of the springs and the gears 6, the first 2-6 and the second racks 3-2, when the inclined surfaces of the unlocking block 18 touch the rotating block 7, the rotating block 7 rotates to return to the third guide groove 12, and the device returns to the initial closing position under the action of the springs and the racks.
The installation mode of the product of the invention is as follows: the base 1 is provided with a yielding notch 13 for installing the gear 6, the left and right side sliding blocks are arranged in the base 1 from two sides, sliding protrusions are arranged on the left and right side sliding blocks and are respectively matched with the first guide groove 9 and the second guide groove 10 on the base in a clamping way, the left and right side sliding blocks are respectively provided with clamping grooves 2-5, and the clamping grooves 2-5 are respectively clamped with the straight edges 1-1 on the base 1, so that the limit of the two side sliding blocks and the base 1 in the up-down and left-right directions is realized, and only the reciprocating motion can be realized.
The rotating block 7 is arranged in a round hole 2-4 arranged on the left sliding block 2 through a notch 8 on the base 1, a first cylindrical bulge 7-3 of the rotating block 7 is matched with the round hole 2-4 arranged on the left sliding block 2, the rotating block 7 can rotate around the hole, the rotating block 7 is rotated to the position of a third guide groove 12, so that reciprocating motion is realized at the position of the third guide groove 12, the cross section of the third guide groove 12 is L-shaped, and the characteristic of a thin wall 7-1 arranged on the rotating block 7 can be reversely buckled, so that overturning is avoided when the unlocking block 18 is driven.
The base 1 is provided with a raised barb 15 which can prevent the gear 6 from falling off when the gear 6 is taken and put after being assembled, and the outer rail 20 is provided with a corresponding avoidance, so that the gear 6 cannot be separated after the self-locking assembly is assembled on the outer rail 20.
The working process of the invention is as follows: when the drawer is pulled, the inner rail 21 is pulled outwards, the unlocking block 18 is fixed on the inner rail 21, the R-shaped notch 18-1 arranged on the unlocking block 18 drives the protrusion 7-2 on the rotating block 7 to move outwards, the first cylindrical protrusion 7-3 on the rotating block 7 is fixed with the left sliding block 2, so that the left sliding block 2 moves, the first rack 2-6 on the left sliding block 2 drives the gear 6 on the base 1 to rotate, the gear 6 drives the right sliding block 3 to move towards the other direction, the rotating block 7 moves along the third guide groove 12, the left sliding block and the right sliding block respectively move along the first guide groove 9 and the second guide groove 10, when the rotating block 7 is separated from the third guide groove 12, the rotating block 7 rotates around the round hole 2-4 on the left sliding block 2 under the driving of the R-shaped notch 18-1 of the unlocking block 18, at the moment, the protruding block 3-3 on the right sliding block 3 moves to the position of the rotating block 7 just under the driving of the gear 6, the protruding block 7 is screwed into the protruding block 3-3 on the right sliding block 3, and the protruding block 3 is fixed under the action of the spring 3, so that the locking state is achieved.
When the drawer is pushed in to be closed, the inner rail 21 moves inwards, the unlocking block 18 is inclined to collide with the bulge on the rotating block 7, the rotating block 7 rotates and returns to the third guide groove 12, and the drawer returns to the closed state under the action of the gear 6, the first rack 2-6, the second rack 3-2 and the spring force, and the specific movement mode is similar to the movement of the pulling-out mode.
Claims (10)
1. The utility model provides a slide rail auto-lock structure, includes install in base (1) of slide rail outside rail and install unlocking piece (18) on the track in the slide rail when using, its characterized in that: the novel sliding type sliding device comprises a base (1), wherein a left sliding block (2) and a right sliding block (3) are arranged on the base (1) in a sliding manner, a gear (6) is further rotatably arranged on the base (1), a first rack (2-6) is arranged on the left sliding block (2), a second rack (3-2) is arranged on the right sliding block (3), the first rack (2-6) and the second rack (3-2) are respectively meshed with the gear (6), and a rotating block (7) is rotatably arranged on the left sliding block (2);
the base (1) is correspondingly provided with a first spring (4) and a second spring (5) along the two sides of the width direction, one end of the first spring (4) is connected with the base (1), the other end of the first spring (4) is connected with the left sliding block (2), one end of the second spring (5) is connected with the base, the other end of the second spring (5) is connected with the right sliding block (3), and the connecting ends of the first spring (4) and the base (1) and the connecting ends of the second spring (5) and the base (1) are respectively arranged at the two sides of the base (1) along the length direction;
the base (1) is further provided with a third guide groove (12), the rotating block (7) can reciprocate along the third guide groove (12), the left sliding block (2) is provided with an elastic groove (2-3), when the rotating block (7) reciprocates along the third guide groove (12), the bulge (7-2) of the rotating block (7) is arranged in the elastic groove (2-3), the inner side surface of the right sliding block (3) is provided with a lug (3-3), and when the bulge (7-2) is arranged on the lug (3-3), the sliding rail is in a pull-out self-locking state.
2. The slide self-locking structure of claim 1, wherein: a first guide groove (9) extending along the length direction is formed in one side of the base (1) along the width direction, a second guide groove (10) extending along the length direction is formed in the other side of the base (1) along the width direction, a first sliding protrusion (2-2) arranged on the left sliding block (2) is clamped into the first guide groove (9), and a second sliding protrusion (3-1) arranged on the right sliding block (3) is clamped into the second guide groove (10); straight edges (1-1) for guiding are respectively arranged on two sides of the base (1) along the width direction, and clamping grooves (2-5) matched with the straight edges (1-1) are respectively arranged on the left sliding block (2) and the right sliding block (3).
3. The slide self-locking structure of claim 1, wherein: a round hole (2-4) is formed in the left sliding block (2), and a first cylindrical protrusion (7-3) of the rotating block (7) is arranged in the round hole (2-4).
4. The slide self-locking structure of claim 1, wherein: an elastic cantilever (11) is arranged on the base (1) corresponding to the third guide groove (12).
5. The slide self-locking structure of claim 1, wherein: the base (1) is provided with a yielding notch (13), a second cylindrical bulge (16) and a bulge barb (15) are arranged in the middle of the yielding notch (13), a mounting hole of the gear (6) is sleeved on the second cylindrical bulge (16), an annular groove (6-1) is further formed in the gear (6), an arc groove (6-2) is formed in the inner ring of the annular groove (6-1) corresponding to the closed position of the self-locking structure, the root of the bulge barb (15) is arranged in the annular groove (6-1), the hook part of the bulge barb (15) is arranged in the arc groove (6-2), and when the gear (6) rotates, the inner ring surface of the annular groove (6-1) is limited and fixed through the hook part of the bulge barb (15).
6. The slide self-locking structure of claim 1, wherein: and one side of the base (1) corresponding to the extending end of the inner rail (21) is provided with silencing rubber (17).
7. The slide self-locking structure of claim 1, wherein: an arc notch is arranged beside the left sliding block (2) corresponding to the elastic groove (2-3).
8. The slide self-locking structure of claim 1, wherein: the two ends of the base (1) which are positioned at opposite angles in the length direction are respectively provided with a fixed end spring groove (14), the left sliding block (2) is provided with a first sliding end spring groove (2-1), the right sliding block (3) is provided with a second sliding end spring groove (3-4), one end of the first spring (4) is connected with the fixed end spring groove on the left side of the base (1), the other end of the first spring (4) is connected with the first sliding end spring groove (2-1), one end of the second spring (5) is connected with the fixed end spring groove on the right side of the base (1), and the other end of the second spring (5) is connected with the second sliding end spring groove (3-4).
9. The slide self-locking structure of claim 1, wherein: the base (1) is provided with a notch (8), and the rotating block (7) is connected with the round hole (2-4) on the left sliding block (2) through the notch (8).
10. The slide self-locking structure of claim 1, wherein: the unlocking block (18) is provided with an R-shaped notch (18-1), and the short side of the opening end of the R-shaped notch (18-1) is an unlocking inclined plane (18-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810201048.7A CN108323971B (en) | 2018-03-12 | 2018-03-12 | Self-locking structure of sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810201048.7A CN108323971B (en) | 2018-03-12 | 2018-03-12 | Self-locking structure of sliding rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108323971A CN108323971A (en) | 2018-07-27 |
| CN108323971B true CN108323971B (en) | 2023-05-16 |
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ID=62930692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810201048.7A Active CN108323971B (en) | 2018-03-12 | 2018-03-12 | Self-locking structure of sliding rail |
Country Status (1)
| Country | Link |
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| CN (1) | CN108323971B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074573B (en) * | 2019-06-12 | 2023-11-24 | 无锡晶美精密滑轨有限公司 | Mechanical self-locking structure for sliding rail |
| CN110367715A (en) * | 2019-08-29 | 2019-10-25 | 无锡晶美精密滑轨有限公司 | Damping self-locking structure for sliding rail |
Citations (6)
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| CN202515041U (en) * | 2012-01-13 | 2012-11-07 | 李志成 | Damping device used on keyboard supporting plate sliding rails or drawer sliding rails |
| CN103783852A (en) * | 2014-01-24 | 2014-05-14 | 无锡晶美精密滑轨有限公司 | Self-locking sliding rail |
| CN204541393U (en) * | 2015-03-25 | 2015-08-12 | 无锡晶美精密滑轨有限公司 | Railroad |
| CN105534092A (en) * | 2016-01-21 | 2016-05-04 | 泛亚电子工业(无锡)有限公司 | Sliding rail self-locking damping mechanism for drawer |
| CN206182733U (en) * | 2016-06-15 | 2017-05-24 | 陆盛麟 | Guide buffer |
| CN208624946U (en) * | 2018-03-12 | 2019-03-22 | 无锡晶美精密滑轨有限公司 | Sliding rail self-locking structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT507656B1 (en) * | 2009-05-13 | 2010-07-15 | Blum Gmbh Julius | ARRANGEMENT FOR LOCKING AND EJECTING A FURNITURE PART |
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2018
- 2018-03-12 CN CN201810201048.7A patent/CN108323971B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202515041U (en) * | 2012-01-13 | 2012-11-07 | 李志成 | Damping device used on keyboard supporting plate sliding rails or drawer sliding rails |
| CN103783852A (en) * | 2014-01-24 | 2014-05-14 | 无锡晶美精密滑轨有限公司 | Self-locking sliding rail |
| CN204541393U (en) * | 2015-03-25 | 2015-08-12 | 无锡晶美精密滑轨有限公司 | Railroad |
| CN105534092A (en) * | 2016-01-21 | 2016-05-04 | 泛亚电子工业(无锡)有限公司 | Sliding rail self-locking damping mechanism for drawer |
| CN206182733U (en) * | 2016-06-15 | 2017-05-24 | 陆盛麟 | Guide buffer |
| CN208624946U (en) * | 2018-03-12 | 2019-03-22 | 无锡晶美精密滑轨有限公司 | Sliding rail self-locking structure |
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| CN108323971A (en) | 2018-07-27 |
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