CN104270925A - Slide Rail Positioning Device - Google Patents
Slide Rail Positioning Device Download PDFInfo
- Publication number
- CN104270925A CN104270925A CN201410508933.1A CN201410508933A CN104270925A CN 104270925 A CN104270925 A CN 104270925A CN 201410508933 A CN201410508933 A CN 201410508933A CN 104270925 A CN104270925 A CN 104270925A
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- CN
- China
- Prior art keywords
- rail
- rotating parts
- elastomeric element
- positioner
- protuberance
- 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.)
- Pending
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- 230000005484 gravity Effects 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000008034 disappearance Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Drawers Of Furniture (AREA)
Abstract
The invention provides a slide rail positioning device, which comprises an outer rail, a middle rail combined with the outer rail in a sliding way, and an inner rail combined with the middle rail in a sliding way; the outer rail is provided with a stop block; the middle rail is pivoted with a rotating part and an elastic part, and the rotating part can be naturally blocked by the blocking block under the condition of no external force action, so that the middle rail cannot be folded on the outer rail; the inner rail is provided with a pushing component, after the inner rail slides into the middle rail, the pushing component can push the elastic component, and then the elastic component drives the rotating component to rotate, so that the rotating component is separated from being blocked by the stopping block, the middle rail can be folded in the outer rail, and therefore the problems that the sliding rail is deformed and collapsed when being impacted by external force and the durability is poor can be avoided.
Description
[technical field]
The present invention relates to a kind of positioner of slide rail, in the rail structure of particularly a kind of syllogic, central rail is drawn out outer rail and behind location, even if slide rail suffers external force collision, the positioner that crumple damages also can not occurs.
[background technology]
General server all can arrange slide rail in rack both sides, can be pulled out by server easily, again server being pushed rack after having keeped in repair for staff when needing repairing server from rack.Common slide rail comprises interior rail and outer rail, and in even also arranging between interior rail and outer rail, rail is to increase the moveable stroke of slide rail; Interior rail is used to be combined with server body both sides, and outer rail is then fixed on the both sides in rack; Inside and outside rail is slidably matched mutually, and interior rail relatively can be slidably reciprocated along the length direction of outer rail; Or interior rail is slidably matched middle rail, middle rail is slidably matched outer rail again.
For three-sectional sliding-rail, include outer rail, middle rail and interior rail, rail in interior rail pulls out completely, and middle rail is when pulling out outer rail completely, travelling backwards rack can not be entered arbitrarily in order to make the server of pull-out stable, generally all positioner can be set between middle rail and outer rail, immediately locate after making middle rail pull out outer rail completely by this; But general positioner for slide rail is after middle rail is drawn out outer rail and locates, and once suffer larger external force collision, positioner cannot bear external force and can produce crumple damage.
No. 201228568 are disclosed for Taiwan Patent, this case is to provide a kind of railroad, comprise outer rail, middle rail, interior rail, rotate the lock piece and the elastic component that are installed on middle rail, outer rail is provided with strutting piece and the fixed part near strutting piece front end, fixed part comprises stopper slot, interior rail is provided with block holding part, lock piece is provided with the first grab and the second grab, when the supports support lock piece of outer rail the first grab and when making lock piece be held in lock position, the block holding part of rail in second grab block of lock piece, makes that middle rail is synchronous with interior rail pulls out outer rail forward; When lock piece slips over strutting piece with middle rail forward slip to the first grab of lock piece and falls into the stopper slot of outer rail, elastic component resets and rotates stop member to unlocked position, in the second grab of lock piece departs from rail block holding part and unlock interior rail and middle rail.
But not only structure is more complicated for aforesaid known patent, and manufacturing cost is higher, central rail is drawn out outer rail and behind location, when slide rail suffers external force collision, block holding part and fastener are easily out of shape crumple to be damaged, and durability is not good.
[summary of the invention]
For solving the problem, the invention provides a kind of positioner for slide rail, object is to solve and is applied in the known three-sectional sliding-rail structure of server, in the middle of rail be drawn out outer rail and utilize positioner locate after, when slide rail suffers external force collision, the disappearance that positioner easily produces distortion crumple and damages.
The present invention is characterized in that being provided with stop block at the outer rail of three-sectional sliding-rail; To be pivoted rotating parts and elastomeric element is set in middle rail, utilize the gravity allocation of rotating parts, make rotating parts under the state not having External Force Acting, corresponding stop block in its one end and be subject to powerful stop, allow middle rail collapse in outer rail, and rotating parts and stop block all have sufficient intensity bears external force collision and can not crumple damage; In addition, push mechanism is set at interior rail, after interior rail slip enters middle rail completely, makes push mechanism promote elastomeric element distortion, then make the elastomeric element of distortion affect rotating parts to rotate and depart from the stop of stop block, allow middle rail be folded and enter in outer rail completely.
The invention provides a kind of positioner for slide rail, its technological means includes outer rail, sliding is combined in the middle rail of outer rail, and slip is combined in the interior rail of middle rail, wherein, is provided with stop block inside the main wall of outer rail; The main wall of middle rail is provided with perforation, rotating parts is pivoted with inside main wall, and be provided with elastomeric element, rotating parts has relative first end and the second end, second end is provided with a protuberance and passes perforation, rotating parts is under the state not having External Force Acting, and the gravity allocation by rotating parts itself makes the side of the corresponding stop block of protuberance and stopped, the first end of elastomeric element contact rotating parts; Push mechanism is provided with outside the main wall of interior rail; When interior rail slides relative to middle rail, when causing push mechanism to promote elastomeric element strain, the elastomeric element of distortion affects the first end of rotating parts and rotating parts is rotated, and makes the protuberance of rotating parts depart from the stop of stop block, allows middle rail be slipped in outer rail.
Further, the protuberance being subject to stop block is allowed to have higher intensity, and designs simplification, protuberance is then bend from the second end of rotating parts and formed.
Further, allow elastomeric element effectively can affect rotating parts, and be adapted to be mounted within long and narrow slide rail avoid to other assemblies produce interference, elastomeric element is set to Z-shaped elongated shape.
Further, successfully can affect elastomeric element when allowing interior rail be received slidably into middle rail, push mechanism forms the inclined-plane that is used for promoting elastomeric element.
Further, the protuberance of rotating parts second end is the side stop being subject to stop block at the length direction of slide rail.
Therefore, slide rail can bear maximum active force at its length direction and not make rotating parts and stop block generation crumple damage.
[accompanying drawing explanation]
Fig. 1 is the structural perspective of positioner for slide rail of the present invention;
Fig. 2 is the assembly syntagmatic three-dimensional exploded view of positioner for slide rail of the present invention;
Fig. 3 be in positioner for slide rail of the present invention in rail pull out completely in rail, and middle rail pulls out the configuration state floor map of outer rail completely;
Fig. 4 be in positioner for slide rail of the present invention in rail take in completely in rail after, affect the Plane of rotation schematic diagram of rotary components;
Fig. 5 is that in positioner for slide rail of the present invention, rail collapses in the floor map in outer rail.
[component symbol explanation]
Outer rail 1
Stop block 11
Middle rail 2
Rotating parts 21
First end 211
Second end 212
Pivot 213
Protuberance 214
Elastomeric element 22
Perforation 23
Interior rail 3
Push mechanism 31
Inclined-plane 311
[embodiment]
The present invention mainly discloses a kind of positioner for slide rail, and wherein the basic structure of railroad is known by those skilled in the technology concerned, therefore with explanation hereinafter, no longer does complete description.Meanwhile, with hereinafter contrasted graphic, mainly express the structural representation relevant with feature of the present invention, also do not need the complete drafting of foundation actual size, formerly illustrate.
Please refer to Fig. 1 and Fig. 2, is positioner for slide rail proposed by the invention, being a kind of for being arranged on server cabinet, including the three-sectional sliding-rail device of outer rail 1, middle rail 2 and interior rail 3; Wherein, outer rail 1 is the both sides for being fixed on the rack (not shown) holding server; 2 slips of middle rail be combined in outer rail 1 can with outer rail 1 relative sliding; Interior rail 3 be slide be combined in middle rail 2 can with middle rail 2 relative sliding, interior rail 3 is used to the both sides being fixed on server body, and server can be pulled out or push rack by the relative sliding of interior rail 3, middle rail 2 and outer rail 1 by server.
Further, in the present embodiment, outer rail 1 is for having the channel-shaped body of rod of length, and it has vertical main wall, and is located at the outer rail groove on the upper and lower limit of main wall, is provided with outstanding stop block 11 inside the main wall of outer rail 1.
Further, middle rail 2, for having the channel-shaped body of rod of length, also has vertical main wall, and is located at the middle rail groove on the upper and lower limit of main wall, and middle rail 2 slides to be combined in outer rail 1 and can to slide relative to one another, the main wall appropriate location of middle rail 2 is provided with the perforation 23 of the inner and outer running through main wall, then to be pivoted rotating parts 21 with pivot 213 inside the main wall of middle rail 2, rotating parts 21 can be rotated relative to the main wall of middle rail 2, rotating parts 21 has relative first end 211 and the second end 212, second end 212 is formed with the protuberance 214 extended toward outer rail 1 direction in a curved fashion, and make protuberance 214 through perforation 23, and then be arranged in the outside of rail 2, and rotating parts 21 is the designs by shape and material, make the rotating parts 21 being hubbed at middle rail 2 under the state not being subject to External Force Acting, the front end of its protuberance 214 is made to correspond to the side of stop block 11 by the gravity allocation of rotating parts 21 itself.
Please refer to Fig. 2, inside the main wall of middle rail 2, be also fixedly installed elastomeric element 22 with rivet.In another embodiment, elastomeric element 22 is Z-shaped elongated shape, and one end of elastomeric element 22 is fixed in middle rail 2, and the other end then contacts the first end 211 of rotating parts 21; In specific implementation process, one end of elastomeric element 22 is contacted with below rotating parts 21 first end 211, therefore, if elastomeric element 22 be subject to external force and toward top movement and deformation time, to the first end 211 of rotating parts 21 be affected up to tilt, thus protuberance 214 is down rotated.
Further, be provided with a push mechanism 31 outside the main wall of interior rail 3, the top of push mechanism 31 has the inclined-plane 311 that is used for promoting elastomeric element 22 distortion.
Further, rail 3 in two slide rails is mounted on two rear flank of server body respectively, then outer rail 1 is installed on the symmetrical both sides of accommodation server cabinet.
Please refer to Fig. 3, when server needs maintenance to be pulled out from rack by server, rail 2 in interior rail 3 pulls out, and middle rail 2 is when pulling out outer rail 1 completely, rotating parts 21 is in not by the state of External Force Acting, now, rotating parts 21 make because of the configuration of center of gravity own protuberance 214 naturally line correspondences in the side of stop block 11, rail 2 is allowed to obtain powerful stop and cannot slip in outer rail 1 again, by this, even if slide rail is subject to external force collision, the crumple that all can not deform of stop block 11 and rotating parts 21 damages.
Referring to Fig. 4 and Fig. 5, when server being pushed rack, the then rail 2 in retraction along with rail 3 in server movement to slide relative to middle rail 2, interior rail 3 close in rail 2 in slipping into completely time, the inclined-plane 311 of push mechanism 31 can promote elastomeric element 22 up displacement, the first end 211 of rotating parts 21 up promotes and tilts by the elastomeric element 22 of distortion, thus make the protuberance 214 of the second end 212 down rotate the stop departing from stop block 11, then just middle rail 2 can be slipped in outer rail 1 completely, complete folding of whole slide rail.
By positioner for slide rail provided by the invention, be applied in server three-sectional sliding-rail structure, in the middle of rail be drawn out outer rail and after utilizing positioner to locate, when slide rail suffers external force collision, effectively improve positioner and easily produce distortion crumple and the disappearance damaged.
The foregoing is only the present invention's preferably execution mode, and be not used to limit interest field of the present invention; Simultaneously above description, for correlative technology field, special personage should understand and implement, and therefore other equivalences completed under not departing from disclosed spirit change or modify, and all should comprise in the claims.
Claims (4)
1. a positioner for slide rail, includes outer rail, sliding is combined in the middle rail of described outer rail,
And slip is combined in the interior rail of described middle rail, it is characterized in that:
A stop block is provided with inside the main wall of described outer rail;
The main wall of described middle rail is provided with perforation, and be pivoted with rotating parts inside the main wall of described middle rail, and be provided with elastomeric element, described rotating parts has relative first end and the second end, described second end is provided with protuberance, described protuberance is through described perforation, described rotating parts is under the state not having External Force Acting, gravity allocation by described rotating parts itself makes the side of the corresponding described stop block of described protuberance and is stopped, described elastomeric element contacts the first end of described rotating parts;
Push mechanism is provided with outside the main wall of described interior rail;
Described interior rail slides relative to described middle rail, when causing described push mechanism to promote described elastomeric element strain, described elastomeric element affects the first end of described rotating parts and described rotating parts is rotated, and makes the protuberance of described rotating parts depart from the stop of described stop block.
2. positioner for slide rail according to claim 1, is characterized in that: described protuberance bends from the second end of described rotating parts and formed.
3. positioner for slide rail according to claim 1, is characterized in that: described elastomeric element is Z-shaped elongated shape.
4. positioner for slide rail according to claim 3, is characterized in that: described push mechanism has the inclined-plane that is used for promoting described elastomeric element.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103113590A TWI557337B (en) | 2014-04-14 | 2014-04-14 | Slide positioning device |
| TW103113590 | 2014-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104270925A true CN104270925A (en) | 2015-01-07 |
Family
ID=52162386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410508933.1A Pending CN104270925A (en) | 2014-04-14 | 2014-09-26 | Slide Rail Positioning Device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104270925A (en) |
| TW (1) | TWI557337B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763177A (en) * | 2017-02-27 | 2017-05-31 | 陕西理工学院 | The concertina type rolling linear guide of locking device |
| CN110529499A (en) * | 2019-09-17 | 2019-12-03 | 陕西理工大学 | A kind of stopper-type rolling linear guide of locking device |
| CN112879426A (en) * | 2021-01-10 | 2021-06-01 | 李鹏 | Slider lock suitable for sharp slip table |
| US12012315B2 (en) | 2021-02-25 | 2024-06-18 | Honda Motor Co., Ltd. | Winged stopper for overhead rail system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI721493B (en) * | 2019-07-12 | 2021-03-11 | 川湖科技股份有限公司 | Slide rail assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965112A (en) * | 2009-07-22 | 2011-02-02 | 鸿富锦精密工业（深圳）有限公司 | Sliding rail fixing device |
| TW201228568A (en) * | 2010-12-29 | 2012-07-01 | Hon Hai Prec Ind Co Ltd | Slide rail apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201230934A (en) * | 2011-01-07 | 2012-07-16 | Hon Hai Prec Ind Co Ltd | Slide rail apparatus |
-
2014
- 2014-04-14 TW TW103113590A patent/TWI557337B/en active
- 2014-09-26 CN CN201410508933.1A patent/CN104270925A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965112A (en) * | 2009-07-22 | 2011-02-02 | 鸿富锦精密工业（深圳）有限公司 | Sliding rail fixing device |
| TW201228568A (en) * | 2010-12-29 | 2012-07-01 | Hon Hai Prec Ind Co Ltd | Slide rail apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763177A (en) * | 2017-02-27 | 2017-05-31 | 陕西理工学院 | The concertina type rolling linear guide of locking device |
| CN110529499A (en) * | 2019-09-17 | 2019-12-03 | 陕西理工大学 | A kind of stopper-type rolling linear guide of locking device |
| CN112879426A (en) * | 2021-01-10 | 2021-06-01 | 李鹏 | Slider lock suitable for sharp slip table |
| CN112879426B (en) * | 2021-01-10 | 2022-07-15 | 湖北省天一智能科技有限公司 | Slider lock suitable for straight line slip table |
| US12012315B2 (en) | 2021-02-25 | 2024-06-18 | Honda Motor Co., Ltd. | Winged stopper for overhead rail system |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201538865A (en) | 2015-10-16 |
| TWI557337B (en) | 2016-11-11 |
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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 |
Application publication date: 20150107 |
|
| RJ01 | Rejection of invention patent application after publication |