CN105534092A - Sliding rail self-locking damping mechanism for drawer - Google Patents
Sliding rail self-locking damping mechanism for drawer Download PDFInfo
- Publication number
- CN105534092A CN105534092A CN201610038392.XA CN201610038392A CN105534092A CN 105534092 A CN105534092 A CN 105534092A CN 201610038392 A CN201610038392 A CN 201610038392A CN 105534092 A CN105534092 A CN 105534092A
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- Prior art keywords
- rail
- self
- damping mechanism
- drawer
- fixed housing
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Abstract
A sliding rail self-locking damping mechanism for a drawer comprises an outer rail. A middle rail sliding along the outer rail is arranged in the outer rail, an inner rail sliding along the middle rail is arranged on the middle rail, and a self-locking damping mechanism body is mounted at the end of the outer rail. The self-locking damping mechanism body structurally comprises a fixed shell, the fixed shell is mounted on the outer rail through a fastener, a guide groove is formed in the front portion of the right end of the fixed shell, a sliding block is mounted on the front portion of the fixed shell in a matched mode, a clamping groove is formed in the sliding block, and a lock pin is clamped in the clamping groove. Dampers are mounted on the upper side and the lower side of the rear portion of the fixed shell respectively, telescopic rods of the dampers are connected with the sliding block, springs are mounted at the positions, on the inner sides of the two dampers, of the fixed shell respectively, one end of each spring is connected with the fixed shell, and the other ends of the springs are connected with the sliding block. By means of the function of the self-locking damping mechanism, when the drawer is opened, the springs are tensioned, the dampers are opened, and the lock pin is clamped into the clamping groove to achieve self locking; when the drawer is closed, the springs contract, the dampers are closed, and the lock pin enters the tail of the guide groove, so that use reliability is good.
Description
Technical field
The present invention relates to slide rail applied technical field, especially a kind of sliding rail for drawer self-locking damping mechanism.
Background technology
Drawer is the case putting thing in the furniture such as desk, cupboard, has the end, and no lid, can not release and push in.Be installed on by slide rail in desk or cupboard in the both sides of drawer, in prior art, usual employing common skid rail is installed, in use, when drawer is extracted out or closed, a half or full-gear is opened to, without auto-lock function, usually pass through the deadweight tilting rack of drawer on cupboard, Long-Time Service easily damages, and shortens the service life of slide rail and drawer.
Summary of the invention
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of sliding rail for drawer self-locking damping mechanism rational in infrastructure, thus can form auto-lock function when drawer is opened, and protection slide rail and drawer, extend its service life.
The technical solution adopted in the present invention is as follows:
A kind of sliding rail for drawer self-locking damping mechanism, comprise outer rail, rail in sliding along it is installed in described outer rail, described middle rail is installed along rail in its slip, the end being positioned at outer rail is provided with self-locking damping mechanism, the structure of described self-locking damping mechanism is: comprise fixed housing, described fixed housing is installed on outer rail by securing member, the right-hand member front portion of described fixed housing is provided with gathering sill, described fixed housing front portion cooperation is provided with slide block, described slide block is provided with draw-in groove, clamping lock pin in described draw-in groove; Be positioned at fixed housing rear portion and be separately installed with damper up and down, the expansion link of described damper is connected with slide block, and be positioned on the fixed housing inside two dampers and be separately installed with spring, described spring one end is connected with fixed housing, and the other end is connected with slide block.
Further improvement as technique scheme:
Described draw-in groove long circle structure.
Beneficial effect of the present invention is as follows:
Compact conformation of the present invention, rationally, easy to operate, by the effect of self-locking damping mechanism, the spring elongation when drawer is opened, damping is opened, and lock pin snaps in draw-in groove and realizes self-locking, when drawer closure state, spring contraction, damping closes, and lock pin enters gathering sill afterbody.It is slowly closed that logical overdamped effect makes slide rail realize, and makes slide rail realize self-locking, substantially increase property easy to use and reliability by spring contraction pulling force.
The present invention adopts dual spring, two damper, improves stability and the reliability of self-locking damping mechanism.
Accompanying drawing explanation
Fig. 1 is application drawing of the present invention.
Fig. 2 is structural representation of the present invention (Facad structure).
Fig. 3 is structural representation of the present invention (inverse layer structure).
Fig. 4 is explosive view of the present invention.
Structural representation when Fig. 5 is open mode of the present invention.
Wherein: 1, interior rail; 2, middle rail; 3, outer rail; 4, self-locking damping mechanism; 5, slide block; 6, fixed housing; 7, lock pin; 8, damper; 9, spring; 10, draw-in groove; 11, gathering sill.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the sliding rail for drawer self-locking damping mechanism of the present embodiment, comprise outer rail 3, rail 2 in sliding along it is installed in outer rail 3, middle rail 2 is installed along rail 1 in its slip, the end being positioned at outer rail 3 is provided with self-locking damping mechanism 4, the structure of self-locking damping mechanism 4 is: comprise fixed housing 6, fixed housing 6 is installed on outer rail 3 by securing member, the right-hand member front portion of fixed housing 6 is provided with gathering sill 11, the cooperation of fixed housing 6 front portion is provided with slide block 5, slide block 5 is provided with draw-in groove 10, clamping lock pin 7 in draw-in groove 10; Be positioned at fixed housing 6 rear portion and be separately installed with damper 8 up and down, the expansion link of damper 8 is connected with slide block 5, and be positioned on the fixed housing 6 inside two dampers 8 and be separately installed with spring 9, spring 9 one end is connected with fixed housing 6, and the other end is connected with slide block 5.
Draw-in groove 10 long circle structure.
When drawer is opened, self-locking damping mechanism 4 is when open mode, and spring 9 stretches, and damping is opened, and lock pin 7 snaps in draw-in groove 10, is now locking state; When drawer is closed, self-locking damping mechanism 4 is closure state, and spring 9 shrinks, and damping closes, and lock pin 7 enters in the gathering sill 11 of fixed housing 6.In the process of the opening and closing of drawer, realize auto-lock function easily, dependability is good.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.
Claims (2)
1. a sliding rail for drawer self-locking damping mechanism, it is characterized in that: comprise outer rail (3), rail (2) in sliding along it is installed in described outer rail (3), described middle rail (2) is upper installs along rail (1) in its slip, the end being positioned at outer rail (3) is provided with self-locking damping mechanism (4), the structure of described self-locking damping mechanism (4) is: comprise fixed housing (6), described fixed housing (6) is installed on outer rail (3) by securing member, the right-hand member front portion of described fixed housing (6) is provided with gathering sill (11), the cooperation of described fixed housing (6) front portion is provided with slide block (5), described slide block (5) is provided with draw-in groove (10), the interior clamping lock pin (7) of described draw-in groove (10), be positioned at fixed housing (6) rear portion and be separately installed with damper (8) up and down, the expansion link of described damper (8) is connected with slide block (5), be positioned on the fixed housing (6) inside two dampers (8) and be separately installed with spring (9), described spring (9) one end is connected with fixed housing (6), and the other end is connected with slide block (5).
2. sliding rail for drawer self-locking damping mechanism as claimed in claim 1, is characterized in that: described draw-in groove (10) long circle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038392.XA CN105534092A (en) | 2016-01-21 | 2016-01-21 | Sliding rail self-locking damping mechanism for drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038392.XA CN105534092A (en) | 2016-01-21 | 2016-01-21 | Sliding rail self-locking damping mechanism for drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105534092A true CN105534092A (en) | 2016-05-04 |
Family
ID=55814077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610038392.XA Pending CN105534092A (en) | 2016-01-21 | 2016-01-21 | Sliding rail self-locking damping mechanism for drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105534092A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095387A (en) * | 2018-01-05 | 2018-06-01 | 广东东泰五金精密制造有限公司 | Locking structure is stored in a kind of revolution for furniture |
| CN108323971A (en) * | 2018-03-12 | 2018-07-27 | 无锡晶美精密滑轨有限公司 | Sliding rail self-locking structure |
| 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 |
| CN111657689A (en) * | 2020-07-10 | 2020-09-15 | 江苏星徽精密科技有限公司 | Multistage sliding rail with self-locking damping |
| CN112543574A (en) * | 2020-11-24 | 2021-03-23 | 泛亚电子工业(无锡)有限公司 | Remote unlocking and locking structure |
| CN113928710A (en) * | 2021-10-22 | 2022-01-14 | 北京熠润生物科技有限公司 | Medical instrument transport packaging box |
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| US8939525B1 (en) * | 2014-01-27 | 2015-01-27 | Martas Precision Slide Co., Ltd. | Self-closing buffer and automatic rebound mechanism for slide rail |
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| TWM333836U (en) * | 2007-12-28 | 2008-06-11 | Gslide Corp | Assembly structure for buffer fluid cylinder using in movable furniture |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095387A (en) * | 2018-01-05 | 2018-06-01 | 广东东泰五金精密制造有限公司 | Locking structure is stored in a kind of revolution for furniture |
| CN108095387B (en) * | 2018-01-05 | 2024-03-26 | 广东东泰五金精密制造有限公司 | Rotary storage locking structure for furniture |
| CN108323971A (en) * | 2018-03-12 | 2018-07-27 | 无锡晶美精密滑轨有限公司 | Sliding rail self-locking structure |
| CN108323971B (en) * | 2018-03-12 | 2023-05-16 | 无锡晶美精密滑轨有限公司 | Self-locking structure of 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 |
| CN111657689A (en) * | 2020-07-10 | 2020-09-15 | 江苏星徽精密科技有限公司 | Multistage sliding rail with self-locking damping |
| CN112543574A (en) * | 2020-11-24 | 2021-03-23 | 泛亚电子工业(无锡)有限公司 | Remote unlocking and locking structure |
| CN113928710A (en) * | 2021-10-22 | 2022-01-14 | 北京熠润生物科技有限公司 | Medical instrument transport packaging box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |