CN203207550U - Buffer self-closing device for telescopic slide rail - Google Patents
Buffer self-closing device for telescopic slide rail Download PDFInfo
- Publication number
- CN203207550U CN203207550U CN 201320225336 CN201320225336U CN203207550U CN 203207550 U CN203207550 U CN 203207550U CN 201320225336 CN201320225336 CN 201320225336 CN 201320225336 U CN201320225336 U CN 201320225336U CN 203207550 U CN203207550 U CN 203207550U
- Authority
- CN
- China
- Prior art keywords
- seat
- slide fastener
- sliding seat
- slide
- slide rail
- 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.)
- Expired - Fee Related
Links
- 230000003139 buffering effect Effects 0.000 claims abstract description 25
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a buffer self-closing device for a telescopic slide rail, which comprises a fixed seat and a movable seat arranged on the fixed seat in a sliding manner by a slide rail. A damper capable of buffering sliding of the movable seat and an extension spring capable of keeping tendency that the movable seat slides to the fixed seat are arranged between the fixed seat and the movable seat; the slide rail of the fixed seat is provided with a longitudinal chute; a sliding buckle sliding in a reciprocating manner along the chute is arranged; the movable seat is provided with a convex sliding buckle seat; the sliding buckle is sequentially provided with pushing teeth and pulling teeth along the slide-out direction of the movable seat; the sliding buckle seat is provided with a sliding buckle groove capable of inserting the pushing teeth and the pulling teeth; corners are formed at the ends of the sliding buckle groove and the chute, which correspond to the slide-out direction of the movable seat; a through rabbet is formed at the end of the sliding buckle groove, which corresponds to the slide-out direction of the movable seat; the sliding buckle seat is arranged at the position at the middle section of the movable seat. Due to adoption of the buffer self-closing device, a push-pull buckle can be difficult to separate from the sliding buckle and the derailing phenomenon cannot be generated between the fixed seat and the movable seat.
Description
Technical field
The utility model relates to flexible slide rail technical field, relates in particular to the buffering self-closing device of flexible slide rail.
Background technology
Existing can the buffering from the flexible slide rail of three joints that closes drawer mostly be equipped with the buffering self-closing device in the inner end of flexible slide rail, realizes that by the buffering self-closing device buffering to drawer is from closing.The sliding seat that the buffering self-closing device includes holder and is slidingly installed by slide rail with described holder, the damper of available buffer sliding seat slip is installed between holder and the sliding seat and can keeps sliding seat to slide to the extension spring of holder trend, offer chute longitudinally on the slide rail of described holder, an if slide fastener that reciprocatingly slides along chute, sliding seat is provided with the slide fastener seat of projection, the direction that slide fastener skids off along sliding seat is formed with successively and promotes tooth and pulling tooth, but offer the slide fastener groove that plug-in mounting promotes tooth and pulling tooth on the slide fastener seat, that end that the corresponding sliding seat of slide fastener groove and chute skids off direction forms the turning, and the slide fastener groove forms the groove mouth in this end.When pushing back drawer, flexible slide rail withdrawal, the push-and-pull button that is installed in the interior flange of rail portion of flexible slide rail is entered by the groove mouth of slide fastener groove, and the promotion tooth of promotion slide fastener, the slide fastener pendulum is triped from the turning of slide fastener groove and chute, at this moment, the push-and-pull button is stuck in the promotion tooth of slide fastener and spurs between the tooth and spurred by slide fastener, sliding seat is slided towards the holder buffering under the drag effect of the pulling force of tension spring and damper, drive the interior rail buffering contraction that slide fastener hauls flexible slide rail simultaneously, realize that the buffering of drawer is from closing.When pulling the drawer out, the push-and-pull button of interior rail hauls slide fastener and skids off outward together with sliding seat, slips into the turning of chute and slide fastener groove until slide fastener and pulling tooth, slide fastener is in the padlock state, and at this moment, the push-and-pull button is broken away from slide fastener, groove mouth by the slide fastener groove leaves, and thus, can pull the drawer out.
Flexible slide rail normally by outer, in, interior three joint slide rails form, flexible slide rail is when withdrawal, interior rail can stick up unavoidably from outer rail, and stick up the closer to the end from must be more severe, and traditional buffering self-closing device is the end that the slide fastener seat is located at, therefore, when buffering is closed certainly, be easy to occur the push-and-pull button and break away from the slide fastener phenomenon, cause buffering to lose efficacy from closing, even the buffering self-closing device damages.Therefore, be necessary existing buffering self-closing device is made improvement, to solve push-and-pull button this problem of threading off easily.
The utility model content
Technical problem to be solved in the utility model provides a kind of buffering self-closing device that prevents the push-and-pull button dropout of flexible slide rail.
For addressing the above problem the technical scheme that adopts: a kind of buffering self-closing device of flexible slide rail, comprise a holder, the sliding seat that is slidingly installed by slide rail with described holder, the damper of available buffer sliding seat slip is installed between holder and the sliding seat and can keeps sliding seat to slide to the extension spring of holder trend, offer chute longitudinally on the slide rail of described holder, an if slide fastener that reciprocatingly slides along chute, sliding seat is provided with the slide fastener seat of projection, the direction that slide fastener skids off along sliding seat is formed with successively and promotes tooth and pulling tooth, but offer the slide fastener groove that plug-in mounting promotes tooth and pulling tooth on the slide fastener seat, that end that the corresponding sliding seat of slide fastener groove and chute skids off direction forms the turning, and the slide fastener groove forms the groove mouth in this end, and it is characterized in that: described slide fastener seat is located at the middle section position of sliding seat.
On the basis of the above, the slide rail of described holder forms the extension in this end that sliding seat skids off direction.
The beneficial effect that adopts the utility model to bring: because the interior rail of flexible slide rail sticks up the closer to the end from must be more severe, that is to say, the push-and-pull button is more easy disengaging slide fastener the closer to the end, therefore, the utility model is located at the middle section position of sliding seat with the slide fastener seat of sliding seat, makes the push-and-pull button can not break away from slide fastener so easily.And the extension that the slide rail of holder prolongs can guarantee that sliding seat has enough sliding strokes, and for sliding seat provides enough supporting dynamics, make derailment occurring can not occur between holder and the sliding seat.
Description of drawings
Fig. 1 cushions the structural representation of self-closing device when pushing back drawer for the utility model;
Fig. 2 cushions the structural representation of self-closing device when pulling the drawer out for the utility model;
Fig. 3 is the structural representation of the utility model holder;
Fig. 4 is the structural representation of the utility model sliding seat.
The specific embodiment
Shown in Fig. 1-4, a kind of buffering self-closing device of flexible slide rail, comprise a holder 1, the sliding seat 2 that is slidingly installed by slide rail 11 with described holder 1, the damper 3 of available buffer sliding seat 2 slips is installed between holder 1 and the sliding seat 2 and can keeps sliding seat 2 to slide to the extension spring 4 of holder 1 trend, offer chute 12 longitudinally on the slide rail 11 of described holder 1, an if slide fastener 5 that reciprocatingly slides along chute 12, sliding seat 2 is provided with the slide fastener seat 21 of projection, the direction that slide fastener 5 skids off along sliding seat 2 is formed with successively and promotes tooth 51 and pulling tooth 52, but offer the slide fastener groove 22 that plug-in mounting promotes tooth 51 and pulling tooth 52 on the slide fastener seat 21, that end that slide fastener groove 22 and chute 12 corresponding sliding seat 2 skid off direction forms turning 6, and slide fastener groove 22 forms groove mouth 23 in this end.In the utility model, described slide fastener seat 21 is located at the middle section position of sliding seat 2.In order to guarantee that sliding seat 2 has enough sliding strokes, the slide rail 11 of described holder 1 forms extension 13 in this end that sliding seat 2 skids off direction.
The buffering self-closing device is installed in the drawer inner end of the outer rail of flexible slide rail.When pushing back drawer, flexible slide rail withdrawal, the push-and-pull button that is installed in the interior flange of rail portion of flexible slide rail is entered by the groove mouth 23 of slide fastener groove 22, and the promotion tooth 51 of promotion slide fastener 5, slide fastener 5 pendulum are triped from the turning 6 of slide fastener groove 22 and chute 12, at this moment, the push-and-pull button is stuck in the promotion tooth 51 of slide fastener 5 and spurs between the tooth 52 and spurred by slide fastener 5, sliding seat 2 is slided towards holder 1 buffering under the drag effect of the pulling force of tension spring 4 and damper 3, drive the interior rail buffering contraction that slide fastener 5 hauls flexible slide rail simultaneously, realize that the buffering of drawer is from closing.When pulling the drawer out, the push-and-pull button of interior rail hauls slide fastener 5 and skids off outward together with sliding seat 2, slip into the turning of slide fastener groove 22 and chute 12 until slide fastener 5 and pulling tooth 52, slide fastener 5 is in the padlock state, at this moment, the push-and-pull button is broken away from slide fastener 5, is left by the groove mouth 23 of slide fastener groove 22, thus, can pull the drawer out.
Claims (2)
1. the buffering self-closing device of a flexible slide rail, comprise a holder, the sliding seat that is slidingly installed by slide rail with described holder, the damper of available buffer sliding seat slip is installed between holder and the sliding seat and can keeps sliding seat to slide to the extension spring of holder trend, offer chute longitudinally on the slide rail of described holder, an if slide fastener that reciprocatingly slides along chute, sliding seat is provided with the slide fastener seat of projection, the direction that slide fastener skids off along sliding seat is formed with successively and promotes tooth and pulling tooth, but offer the slide fastener groove that plug-in mounting promotes tooth and pulling tooth on the slide fastener seat, that end that the corresponding sliding seat of slide fastener groove and chute skids off direction forms the turning, and the slide fastener groove forms the groove mouth in this end, and it is characterized in that: described slide fastener seat is located at the middle section position of sliding seat.
2. the buffering self-closing device of flexible slide rail according to claim 1 is characterized in that: the slide rail of described holder forms extension in this end that sliding seat skids off direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320225336 CN203207550U (en) | 2013-04-27 | 2013-04-27 | Buffer self-closing device for telescopic slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320225336 CN203207550U (en) | 2013-04-27 | 2013-04-27 | Buffer self-closing device for telescopic slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203207550U true CN203207550U (en) | 2013-09-25 |
Family
ID=49197134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320225336 Expired - Fee Related CN203207550U (en) | 2013-04-27 | 2013-04-27 | Buffer self-closing device for telescopic slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203207550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105640088A (en) * | 2016-03-02 | 2016-06-08 | 朱玲根 | Self-locking rail |
-
2013
- 2013-04-27 CN CN 201320225336 patent/CN203207550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105640088A (en) * | 2016-03-02 | 2016-06-08 | 朱玲根 | Self-locking rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160519 Address after: 528234 Shannan Development Zone, Songgang Town, Nanhai District, Guangdong, Foshan Patentee after: Foshan Nanhai Songgang can Hardware Plastic Co., Ltd. Address before: 528234 Songgang Pine Road, Nanhai District, Guangdong, Foshan Patentee before: Li Haodian |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170427 |