CN101933720B - Sliding rail return mechanism - Google Patents
Sliding rail return mechanism Download PDFInfo
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- CN101933720B CN101933720B CN2010102600562A CN201010260056A CN101933720B CN 101933720 B CN101933720 B CN 101933720B CN 2010102600562 A CN2010102600562 A CN 2010102600562A CN 201010260056 A CN201010260056 A CN 201010260056A CN 101933720 B CN101933720 B CN 101933720B
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- slide rail
- return mechanism
- holder
- sides
- sliding part
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Abstract
The invention relates to a sliding rail return mechanism, in particular to a sliding rail return mechanism, which can realize simple and easy return, simple structure, quick assembly and cost conservation. The sliding rail return mechanism comprises an outer sliding rail, a middle sliding rail and an inner sliding rail, wherein one end of the outer sliding rail is provided with a fixed seats, an accommodating space is formed in the fixed seat, a groove is formed on one side of the accommodating space, one end of the fixed seat is provided with a notch, the two sides of the fixed seat are provided with fixing parts, a sliding piece is arranged in the outer sliding rail, the sliding piece is provided with a clamping part through one-step forming, the clamping part is inserted into the accommodating space in the fixed seat, a concave opening part is formed on one side of the clamping part, a first contact part is formed on one side of the concave opening part, a second contact part is formed on the other side of the concave opening part, elastic pieces are arranged on two sides of the sliding piece, and one end of each elastic piece is fixedly arranged on the fixing part of the fixed seat; the middle sliding rail is arranged in the outer sliding rail and is contacted with one side of the sliding piece; and one side of the inner sliding rail is provided with a driving piece which is stopped at the concave opening part of the clamping part.
Description
Technical field:
The present invention relates to a kind of slide rail return mechanism, refer to that especially a kind of plain type that reaches returns, and then designs simplification, assembling reach cost-effective a kind of slide rail return mechanism fast.
Background technology:
Taiwan patent " self closing device of slide rail "; It is the self closing device of being made up of members such as fixed mount, slide block, two springs, Slip Hook and moving parts; To have the effect of closing automatically; This patent system utilizes the thinner thickness of the slide of this fixed mount, with slide rail in preventing when the involution slippage backward not can with side interference and collision before the slide, and do not need in addition after middle slide rail side to offer to avoid slide than the opening slotted eye of large tracts of land; In order to do increasing structural strength and to enlarge the loading range of slide rail, and then improve the applicability of slide rail;
It is somebody's turn to do " self closing device of slide rail " though can improve the applicability of slide rail; Only but form by fixed mount, slide block, two springs, Slip Hook and moving part because of this self closing device system; And this Slip Hook is provided with pivot, guide pillar, location hook groove, arc projection and locating slot; Therefore the member of this self closing device is various, causes complicated integral structure, assembling speed slowly to reach the disappearance of processing procedure cost costliness, thus often by the user the dirt disease;
Hereat, how disappearance such as above-mentioned is forgone, be the place of the technical difficulties of inventor institute desire solution.
Summary of the invention:
It is expensive slowly to reach the processing procedure cost in view of " self closing device of slide rail " its complicated integral structure, assembling speed; Therefore the present invention's purpose is to provide a kind of slide rail return mechanism; It can reach the effect of plain type recurrence, and then can reach designs simplification, the quick saving cost that reaches of assembling;
The technical solution adopted for the present invention to solve the technical problems is: a kind of slide rail return mechanism comprises:
One external slide rail, this external slide rail one end is provided with holder, is provided with accommodation space in this holder; This accommodation space one side is provided with groove, and this holder one end is provided with notch part, and these holder both sides are provided with fixed part again; And be provided with a sliding part in this external slide rail, the one-body molded card division that is provided with of this sliding part, this card division is arranged in the accommodation space of holder; And this card division one side is provided with notch portion, and this notch portion one side is provided with first contact site again, and this notch portion opposite side is provided with second contact site; These sliding part both sides are provided with elastic component in addition, and this elastic component one end is fixedly arranged on the fixed part of holder;
Slide rail in one, slide rail is slidedly arranged in the external slide rail in this, and should touch in sliding part one side by middle slide rail;
Slide rail in one, slide rail one side is provided with drivening piece in this, and this drivening piece block is in the notch portion of card division.
By this drivening piece block in the notch portion of its card division of sliding part; In order to do making this drivening piece can drive the outside sliding transfer of sliding part; And the card division that can make this sliding part is fastened in the notch part of holder, is slidedly arranged on second contact site of notch portion again by this drivening piece, in order to do making this card division can break away from the notch part in holder; Again by the elastic force of this elastic component itself; And can make the together inside involution original position in this sliding part and card division, thereby can reach the effect of plain type recurrence, and then can reach designs simplification, assemble quick and save the purpose person of the cost.
For making the present invention show its progressive and practicality more, to do a comparative analysis following with prior art now:
Prior art:
1, the member of this self closing device is various.
2, complicated integral structure.
3, assembling speed is slow.
4, the processing procedure cost is expensive.
Advantage of the present invention is:
1, can reach designs simplification.
2, assembling fast.
3, save cost.
4, the noise in the time of can reducing this drivening piece and break away from first contact site of notch portion.
5, the noise in the time of can reducing this drivening piece and touch second contact site of notch portion.
6, can promote the service life of this sliding part and holder.
Description of drawings:
Fig. 1 separates sketch map for major part of the present invention.
Fig. 2 is the part enlarged diagram of Fig. 1
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the solid combination sketch map of Fig. 2.
Fig. 5 drives the action sketch map of sliding part displacement for drivening piece of the present invention.
Fig. 6 is fastened in the action sketch map of the notch part of holder for card division of the present invention.
Fig. 7 touches the action sketch map of second contact site for drivening piece of the present invention.
Fig. 8 breaks away from the action sketch map of notch part for card division of the present invention.
Fig. 9 retracts the action sketch map of sliding part for elastic component of the present invention.
Among the figure: 1, holder 11, accommodation space 12, groove 13, notch part 14, fixed part 15, incorporating section 2, sliding part 21, card division 22, notch portion 23, first contact site 24, second contact site 25, elastic component 26, buffer gear 261, axle center 262, resilient sleeve 2621, sliding part 3, drivening piece 31, space 10, external slide rail 20, middle slide rail 30, interior slide rail
The specific embodiment:
By the further feature content that makes the convenient simple and direct understanding the present invention of your auditor and advantage and the effect reached thereof can more manifest, now with conjunction with figs. of the present invention, detailed description as follows:
See also Fig. 1, shown in Figure 2, the present invention system provides a kind of slide rail return mechanism, and it comprises:
One external slide rail 10, these external slide rail 10 1 ends are provided with holder 1, are provided with accommodation space 11 in this holder 1, and these accommodation space 11 1 sides are provided with groove 12; This groove 12 connects with accommodation space 11, and these holder 1 one ends are provided with notch part 13, and this notch part 13 is located at accommodation space 11 1 sides, and this notch part 13 and groove 12 are in the same side; These holder 1 both sides are provided with fixed part 14 again, and this fixed part 14 can be the folder mouth, is provided with incorporating section 15 in this holder 1 in addition, and the opposite side of accommodation space 11 is located in this incorporating section 15; And be provided with a sliding part 2 in this external slide rail 10, these sliding part 2 one-body molded card divisions 21 that are provided with, please cooperate again consult shown in Figure 4; This card division 21 is arranged in the accommodation space 11 of holder 1, and this card division 21 can be projection again, and these card division 21 1 sides are provided with notch portion 22; This notch portion 22 can be angle, please cooperates to consult shown in Figure 3ly again, and these notch portion 22 1 sides are provided with first contact site 23 again; This first contact site 23 can be the inclined-plane, and these notch portion 22 opposite sides are provided with second contact site 24, and this second contact site 24 also can be the inclined-plane; These sliding part 2 both sides are provided with elastic component 25 in addition, and these elastic component 25 1 ends are fixedly arranged on the fixed part 14 of holder 1, and this elastic component 25 can be spring; This sliding part 2 is provided with buffer gear 26 again, and this buffer gear 26 is arranged in the incorporating section 15 of holder 1, and this buffer gear 26 is provided with axle center 261; This buffer gear 26 is provided with resilient sleeve 262 again, and this resilient sleeve 262 is fixedly arranged on axle center 261 1 ends, and these resilient sleeve 262 outsides can be provided with damping oil; These resilient sleeve 262 1 ends are provided with sliding part 2621 again, and the footpath is slightly larger than footpath within this holder 1 its incorporating section 15 outside this sliding part 2621, and this buffer gear 26 can be fender pile in addition;
Please cooperate again and consult Fig. 1, shown in Figure 5, in order to do when should in these drivening pieces 3 of slide rail 30 drive when being pulled outwardly, by these drivening piece 3 blocks in the notch portion 22 of sliding part 2 its card divisions 21, in order to do this drivening piece 3 can be driven
The card division 21 of this sliding part 2 is along the groove 12 outside sliding transfers of holder 1, and this sliding part 2 together is shifted, and this elastic component 25 is together stretched by drive; Simultaneously be provided with buffer gear 26, can form slight drag point in the incorporating section 15 of holder 1, its diameter is diminished and can make this resilient sleeve 262 can be extended stretching in order to do the sliding part 2621 that makes these buffer gear 26 its resilient sleeve 262 by this sliding part 2; Thereby gently power is pulled out this axle center 261; And touch in sliding part 2 one sides by 20 1 ends of slide rail in this, and slide rail 20 is driven and sliding transfer please cooperates again and consults Fig. 5, shown in Figure 6 by this sliding part 2; And when this card division 21 is corresponded to notch part 13 by these drivening piece 3 drive displacements; By this card division first set contact site 23 of 21 its notch portion 22 1 sides is the inclined-plane, in order to do making this drivening piece 3 can be along these first contact site, 23 outside sliding transfers, make the card division 21 of this sliding part 2 can receive drivening piece 3 thrust and toward the direction displacement of this notch part 13 and slip in this notch part 13; Again by the be stretched reverse elastic force of back of this elastic component 25; Thereby the card division 21 that can make this sliding part 2 is fastened in the notch part 13 of holder 1, at this moment, this drivening piece 3 not block in the card division 21 notch portion 22; Therefore this drivening piece 3 can and be shifted by the interior outside drive of slide rail 30 continuation; By being provided with space 31 around this drivening piece 3, make this drivening piece 3 can have the shock-absorbing effect again, and the noise can reduce this drivening piece 3 and break away from first contact site 23 of notch portion 22 time;
Please cooperate again and consult Fig. 1, shown in Figure 7, slide rail 30 receives the external force pushing and pressing and drives this drivening piece 3 when holder 1 direction resets in being somebody's turn to do again, and this drivening piece 3 can touch second contact site 24 of notch portion 22; By being provided with space 31 around this drivening piece 3; And the noise can reduce this drivening piece 3 and touch second contact site 24 of notch portion 22 time is the inclined-plane by this second contact site 24 again, please cooperates again and consults Fig. 7, shown in Figure 8; This drivening piece 3 can slide onto in the notch portion 22 along second contact site 24; By this second contact site 24 is the inclined-plane, and this card division 21 can be shifted toward the direction of buffer gear 26, thereby can make the card division 21 of this sliding part 2 can break away from the notch part 13 in holder 1; The groove 12 that can make this card division 21 can be shifted and correspond to holder 1 simultaneously; Please cooperate again and consult shown in Figure 9ly, by the elastic force of the set elastic component of this sliding part 2 25 itself, retract this sliding part 2 and card division 21 again; And can make this card division 21 can be along the groove 12 of holder 1 to holder 1 direction involution original position; And it is promptly as shown in Figure 4 that this sliding part 2 and buffer gear 26 are together resetted, thereby can reach the effect of plain type recurrence, and then can reach designs simplification, assemble quick and save the purpose person of the cost; Simultaneously be provided with resilient sleeve 262 by this buffer gear 26; The footpath is slightly larger than footpath within this holder 1 its incorporating section 15 outside these resilient sleeve 262 its sliding parts 2621; Therefore when this buffer gear 26 inwardly resets; The sliding part 2621 that can make this resilient sleeve 262 forms a bigger resistance point in the incorporating section 15 of holder 1, and this sliding part 2621 is extruded expand and forms damping, and can be provided with damping oil by these resilient sleeve 262 outsides; And can make this sliding part 2 slow involution original positions; Reaching the buffering effect, thereby can prevent this sliding part 2 from being retracted original position fast and strike this holder 1 sound that makes a noise, and then can promote the service life of this sliding part 2 and holder 1 by the elastic force of elastic component 25;
Therefore; The present invention system in the notch portion 22 of sliding part 2 its card divisions 21, in order to do making this drivening piece 3 can drive sliding part 2 outside sliding transfers, and can make the card division 21 of this sliding part 2 be fastened in the notch part 13 of holder 1 by these drivening piece 3 blocks; Be slidedly arranged on second contact site 24 of notch portion 22 again by this drivening piece 3; In order to do making this card division 21 can break away from notch part 13,, and can make together inside involution original position of this sliding part 2 and card division 21 again by the elastic force of this elastic component 25 itself in holder 1; Thereby can reach the effect of plain type recurrence, and then can reach designs simplification, assembling fast and save the purpose person of the cost.
Claims (12)
1. slide rail return mechanism, it is characterized in that: said slide rail return mechanism comprises:
One external slide rail (10), these external slide rail (10) one ends are provided with holder (1), are provided with accommodation space (11) in this holder (1); These accommodation space (11) one sides are provided with groove (12), and this holder (1) one end is provided with notch part (13), and this holder (1) both sides are provided with fixed part (14) again; And be provided with a sliding part (2) in this external slide rail (10); The one-body molded card division (21) that is provided with of this sliding part (2), this card division (21) are arranged in the accommodation space (11) of holder (1), and these card division (21) one sides are provided with notch portion (22); These notch portion (22) one sides are provided with first contact site (23) again; And this notch portion (22) opposite side is provided with second contact site (24), and this sliding part (2) both sides are provided with elastic component (25) in addition, and these elastic component (25) one ends are fixedly arranged on the fixed part (14) of holder (1);
Slide rail in one (20), slide rail in this (20) is slidedly arranged in the external slide rail (10), and should touch in sliding part (2) one sides by middle slide rail (20);
Slide rail (30) in one, slide rail (30) one sides are provided with drivening piece (3) in this, and this drivening piece (3) block is the notch portion (22) of (21) in the card division.
2. slide rail return mechanism according to claim 1 is characterized in that: said notch part (13) is located at accommodation space (11) one sides, and this notch part (13) and groove (12) are in the same side.
3. slide rail return mechanism according to claim 1 is characterized in that: the fixed part (14) of said holder (1) is the folder mouth.
4. slide rail return mechanism according to claim 1 is characterized in that: be provided with incorporating section (15) in the said holder (1), the opposite side of accommodation space (11) is located in this incorporating section (15).
5. slide rail return mechanism according to claim 1 is characterized in that: said card division (21) are projection.
6. slide rail return mechanism according to claim 1 is characterized in that: said notch portion (22) is an angle.
7. slide rail return mechanism according to claim 1 is characterized in that: first contact site (23) of said notch portion (22) one sides is the inclined-plane, and second contact site (24) of this notch portion (22) opposite side is the inclined-plane.
8. slide rail return mechanism according to claim 1 is characterized in that: said elastic component (25) is a spring.
9. slide rail return mechanism according to claim 1; It is characterized in that: said sliding part (2) is provided with buffer gear (26); And this buffer gear (26) is provided with axle center (261); This buffer gear (26) is provided with resilient sleeve (262) again, and this resilient sleeve (262) is fixedly arranged on axle center (261) one ends, and these resilient sleeve (262) one ends are provided with sliding part (2621) again.
10. slide rail return mechanism according to claim 9 is characterized in that: said buffer gear (26) is a fender pile.
11. slide rail return mechanism according to claim 1 is characterized in that: said drivening piece (3) is the boss piece.
12. slide rail return mechanism according to claim 1 is characterized in that: at least one on every side side of said drivening piece (3) is provided with space (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102600562A CN101933720B (en) | 2010-08-23 | 2010-08-23 | Sliding rail return mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102600562A CN101933720B (en) | 2010-08-23 | 2010-08-23 | Sliding rail return mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101933720A CN101933720A (en) | 2011-01-05 |
| CN101933720B true CN101933720B (en) | 2012-07-04 |
Family
ID=43387468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102600562A Active CN101933720B (en) | 2010-08-23 | 2010-08-23 | Sliding rail return mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101933720B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613823B (en) * | 2011-10-25 | 2015-08-12 | 苏州升德精密电气有限公司 | A kind of slide rail location return device |
| CN102425352B (en) * | 2011-11-15 | 2015-09-09 | 苏州升德精密电气有限公司 | A kind of regression buffer device |
| CN102661098B (en) * | 2012-05-09 | 2014-08-06 | 苏州升德精密电气有限公司 | Buffer mechanism for slide rail returning device |
| CN103263162B (en) * | 2013-06-05 | 2015-06-10 | 苏州升德精密电气有限公司 | Improved sliding track regression mechanism |
| CN104265107B (en) * | 2014-09-26 | 2016-07-06 | 苏州升德精密电气有限公司 | A kind of regression buffer device improving recurrence power |
| CN104799592B (en) * | 2015-02-17 | 2017-07-11 | 无锡海达尔精密滑轨股份有限公司 | The automatic recycling device of slide rail |
| CN105433617B (en) * | 2015-12-29 | 2018-04-13 | 苏州升德精密电气有限公司 | A kind of slide damper |
| CN105545133A (en) * | 2016-02-16 | 2016-05-04 | 苏州升德精密电气有限公司 | Oil pressure two-way centered buffer |
| CN113488259B (en) * | 2021-07-19 | 2022-09-20 | 钟丽玲 | Underground cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648910Y (en) * | 2003-11-05 | 2004-10-20 | 振跃有限公司 | Automatic closing structure for sliding rail |
| CN2827131Y (en) * | 2005-05-25 | 2006-10-18 | 伍志勇 | Device for positioning rails of drawer |
| CN201542087U (en) * | 2009-11-06 | 2010-08-11 | 金竣企业股份有限公司 | Self-closing device of slide track |
| CN201854922U (en) * | 2010-08-23 | 2011-06-08 | 苏州升德精密电气有限公司 | Sliding rail regressing mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080100190A1 (en) * | 2006-11-01 | 2008-05-01 | Jui-Lien Yang | Auto-returning track device |
-
2010
- 2010-08-23 CN CN2010102600562A patent/CN101933720B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648910Y (en) * | 2003-11-05 | 2004-10-20 | 振跃有限公司 | Automatic closing structure for sliding rail |
| CN2827131Y (en) * | 2005-05-25 | 2006-10-18 | 伍志勇 | Device for positioning rails of drawer |
| CN201542087U (en) * | 2009-11-06 | 2010-08-11 | 金竣企业股份有限公司 | Self-closing device of slide track |
| CN201854922U (en) * | 2010-08-23 | 2011-06-08 | 苏州升德精密电气有限公司 | Sliding rail regressing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101933720A (en) | 2011-01-05 |
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