CN104822237A - Slide rail with locking mechanisms - Google Patents
Slide rail with locking mechanisms Download PDFInfo
- Publication number
- CN104822237A CN104822237A CN201410044325.XA CN201410044325A CN104822237A CN 104822237 A CN104822237 A CN 104822237A CN 201410044325 A CN201410044325 A CN 201410044325A CN 104822237 A CN104822237 A CN 104822237A
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- China
- Prior art keywords
- rail
- locking
- connecting portion
- slide rail
- installation
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Abstract
The invention relates to a slide rail with locking mechanisms. The slide rail comprises a first locking mechanism, a second locking mechanism and a fixing mechanism. The slide rail has the advantages of simple structure and easy installation, through the arrangement of the first locking mechanism and the second locking mechanism, the mutual locking and release of an inner rail, a middle rail and an outer rail are effectively ensured, the mutual locking of the inner rail, the middle rail and the outer rail in server maintenance by an operator is ensured, the affection on the server maintenance efficiency by accidental touch is prevented, at the same time, through arranging the fixing mechanism, the rapid installation of the inner rail and a server supporting frame is ensured, and the installation efficiency and installation speed are greatly improved.
Description
Technical field
The present invention relates to instrument, more specifically, the present invention relates to the parts of instrument.
Background technology
Slide rail is a kind of device be widely used, normally in order to connect two article that relative motion can occur each other.At present, existing slide rail has interior rail usually, middle rail and outer rail connect and compose, interior rail, middle rail and outer rail realize coupled to each other by ball retainer, make middle rail can do straight-line displacement relative to outer rail in the axial direction, simultaneously, rail can carry out straight line slippage relative to middle rail in the axial direction, but this rail structure is while middle rail does straight line slippage relative to outer rail, the locking of interior rail and middle rail cannot be ensured, simultaneously while interior rail does straight line slippage relative to middle rail, the locking of rail and outer rail in cannot ensureing, therefore be used for realizing the problems referred to above in the urgent need to designing a kind of mutual interlocking gear.In addition, conventional server installation method is had by device the bracing frame of server to be connected with interior rail by securing member, usually needs multiple securing member to reach affixed object, and need multiple locking clamping tool, and installing and dismantling wastes time and energy, complicated operation.
Summary of the invention
For solving the problem, the invention provides a kind of slide rail with locking mechanism, not only achieving the interlocking between each slide rail, also assures that simultaneously and Fast Installation between slide rail and server bracing frame and fixing substantially increase installation effectiveness.
The present invention adopts following technical scheme:
A slide rail with locking mechanism, comprises the first lockable mechanism, the second lockable mechanism and fixed mechanism.
Described first lockable mechanism comprises the first blocking element, lock piece and the second blocking element.
Described first blocking element is arranged on interior rail, its structure comprises the first connecting portion along interior rail horizontal plane to downward-extension, described first connecting portion is connected with one end of the second connecting portion, the other end of described second connecting portion is connected with the 3rd connecting portion, the other end of the 3rd connecting portion upwards extends and is connected with the horizontal plane of interior rail, and described first connecting portion, the second connecting portion and the 3rd connecting portion connect and compose the plates to lower recess; Form the first opening and the second opening respectively in the both sides of described second connecting portion, the side being arranged so that the second connecting portion of described second opening forms clamping boss.
Described lock piece comprises the spring clip of fitting apparatus on middle rail; Described spring clip is connected to form trapezoidal by a straight flange and two symmetrical hypotenuses, and the end of described two hypotenuses bends inwards formation flange, and described two articles of hypotenuses also have the second groove for the 3rd boss portion described in clamping.
Described second blocking element is identical with the structure of the first blocking element, and described second blocking element is oppositely arranged on outer rail.
Described second lockable mechanism comprises locking shell fragment and locking block piece.
Described locking shell fragment and interior rail are riveted, its following structural features: comprise substrate, and one end bending of described substrate extends to form elastic plate, and the other end of described substrate extends and is bent to form arc press section; Fit in one end of described elastic plate and one end of substrate, the other end gradually obliquely extend and and described substrate form interval; Also symmetry has the Access Division caved inward on the substrate, and described Access Division is " U " shape; The first stop part and the second stop part is extended to form respectively at the two ends of described Access Division.
Described locking block piece and middle rail are riveted, its following structural features: comprise a plate body, and on described plate body, symmetry has spaced apart installation base, and one end fold inward of described plate body forms kink.
Described fixed mechanism comprise riveted by rivet and interior rail push part, push the junction clamping return unit of part and rivet described in being positioned at.
Further, be positioned at the side of described second blocking element, described outer rail also arranges the locking boss for abutting spring clip.
Described middle rail also has the open slot for rabbeting spring clip, and the both sides, front and back of described open slot form the first boss portion and the second boss portion that extend in the same direction respectively, and the bilateral symmetry being up and down positioned at described open slot extends to form the 3rd boss portion.
Also have the first rivet installing hole on the substrate, described first rivet installing hole is two.
Described installation base is circular, and described kink and plate body are vertical each other, also have hole in the junction of described kink and plate body, and on described plate body, also symmetry has rectangular transition hole.
The described part that pushes comprises handle portion, the side device connecting portion of described handle portion, described connecting portion is plates, and described connecting portion has the second rivet installing hole, have right-angle notch in the end of described connecting portion, also extend to form a strip jut in the end of described connecting portion.
Described return unit is elastic wire, described return unit is bent to form for the curved portions around rivet, and the two ends of described curved portions extend and are bent to form quarter bend folding part in end.
Beneficial effect of the present invention: structure is simple, simple installation, by arranging the first lockable mechanism, the second lockable mechanism effectively ensure that interior rail, the mutual locking of middle rail and outer rail and releasing, ensure that the mutual lock row of operating personnel's interior rail, middle rail and outer rail when server overhauls, prevent from touching the situation impacting server overhaul efficiency by mistake, simultaneously by arranging that fixed mechanism ensure that the Fast Installation of interior rail and server bracing frame, substantially increase installation effectiveness and installation rate.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of the first lockable mechanism at interior rail, middle rail.
Fig. 2 is the structural representation that the first lockable mechanism is installed on interior rail, middle rail and outer rail.
Fig. 3 is the course of work schematic diagram of the first lockable mechanism.
Fig. 4 is the structural representation of middle rail.
Fig. 5 is the mounting structure schematic diagram of the second lockable mechanism at middle rail, interior rail.
Fig. 6 is the course of work schematic diagram of the second lockable mechanism.
Fig. 7 is the mounting structure schematic diagram of fixed mechanism at interior rail.
Fig. 8 is the course of work schematic diagram of fixed mechanism.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
The present invention includes the first lockable mechanism, the second lockable mechanism and fixed mechanism;
First lockable mechanism comprises the first blocking element 5 ', lock piece and blocking element 5.
As shown in Figure 1, first blocking element 5 ', be arranged on interior rail 1, its structure comprises the first connecting portion 105 along interior rail 1 horizontal plane to downward-extension, first connecting portion 105 is connected with one end of the second connecting portion 101, the other end of the second connecting portion 101 is connected with the 3rd connecting portion 104, and the other end of the 3rd connecting portion 104 upwards extends and is connected with the horizontal plane of interior rail 1, and the first connecting portion 105, second connecting portion 101 and the 3rd connecting portion 104 connect and compose the plates to lower recess; The setting forming the first opening 103 and the second opening 102, second opening 102 in the both sides of the second connecting portion 101 of the first blocking element 5 ' respectively makes the side of the second connecting portion 101 form clamping boss 106.
Lock piece comprises the spring clip 4 of fitting apparatus on middle rail 2; As shown in Figure 4, middle rail 2 has open slot 201, the both sides, front and back of open slot 201 form the first boss portion 203 and the second boss portion 204 extended in the same direction respectively, and the bilateral symmetry being up and down positioned at open slot 201 extends to form the 3rd boss portion 202.As shown in Figure 2 and Figure 3, spring clip 4 is connected to form trapezoidal by a straight flange 402 and two symmetrical hypotenuses 403, and the end of two hypotenuses 403 bends inwards and forms flange 404, and two articles of hypotenuses 403 also have the second groove 401 for clamping the 3rd boss portion 202.
As shown in Figure 2 and Figure 3, be positioned at the side of described second blocking element 5, outer rail 3 also arranges the locking boss 6 for abutting spring clip 4.
The course of work of described first lockable mechanism is as follows:
As shown in Figure 3, in being realized by middle rail ball retainer (not illustrating in Fig. 3), rail 2 is relative to the straight line slippage of outer rail 3, due in the open slot 201 of spring clip 4 device on middle rail 2, therefore spring clip 4 is servo-actuated with middle rail 2, until the straight flange 402 of spring clip abuts with locking boss 6, now middle rail 2 cannot carry out sliding motion relative to outer rail 1, the flange 404 of spring clip 4 stretches in the second opening 102 of the second blocking element 5 simultaneously, simultaneously on the end face of flange 404 and middle rail 2 upper shed groove 201, the concave surface 205 at the first boss portion 203 two ends abuts against, achieve the locking of middle rail 2 relative to outer rail 3, unlocked the sliding motion of interior rail 1 relative to middle rail 2 simultaneously.
As shown in Figure 1, when interior rail 1 needs to stretch into interior rail 2, second connecting portion 101 of the first blocking element 1 moves to flange 404 place of spring clip 4, in the process of constantly movement, two hypotenuses of the second connecting portion 101 contact also foundry goods and expand the extended distance between spring clip 404 liang of flange 404 with flange 404, thus make spring clip 404 flange 404 stretch out the second opening 102 of the second blocking element 5, complete the unblock between middle rail 2 and outer rail 3 thus, simultaneously a flange 404 of above-mentioned spring clip 404 enters in the second opening 102 along the clamping boss 106 of the first latch member 1, thus achieve the locking of interior rail 1 and middle rail 3, make interior rail 1 cannot do straight-line displacement relative to middle rail 3.
Second lockable mechanism comprises locking shell fragment 8 and locking block piece 7;
As shown in Figure 5, locking shell fragment 8 and interior rail 1 are riveted, its following structural features: comprise substrate 806, and one end bending of substrate 806 extends to form elastic plate 804, and the other end of substrate 806 extends and is bent to form arc press section 805;
Fit in one end of elastic plate 804 and one end of substrate 806, the other end gradually obliquely extend and and substrate 806 form interval.On substrate 806, also symmetry has the Access Division 801 caved inward, and Access Division 801 is " U " shape; Extend to form the first stop part 802 and the second stop part 807 respectively at the two ends of Access Division 801, also having the first rivet installing hole 803, first rivet installing hole 803 in one end that substrate 806 is connected with elastic plate 804 is two.
Locking block piece 1 and middle rail 2 are riveted, its following structural features: comprise a plate body 705, on plate body 705, symmetry has spaced apart installation base 703, installation base 703 is circular, one end fold inward of plate body 705 forms kink 702, kink 702 and plate body are vertical each other, also have hole 701 at kink 702 and the junction of plate body 705, and on plate body 705, also symmetry has rectangular transition hole 704.
Work and the installation process of the second lockable mechanism are as follows:
As shown in Figure 5, locking shell fragment 3 is by rivet (not shown), and the first rivet installing hole 803, installing hole 107 that interior rail 1 has are fixed on interior rail 1.Locking block piece 7 is halved together by installation base 703 and the boss installing hole 206 on middle rail 2, as shown in Figure 1, at boss installing hole 206 place of middle rail 2, also symmetry has the first groove 207, while locking block piece 1 and middle rail 2 are rabbeted, the kink 702 on locking block piece 1 also embeds in above-mentioned first groove 207.
As shown in Figure 6, after interior rail 1 is installed on middle rail 2 by interior rail ball retainer (not shown in Fig. 2), when interior rail 1 does displacement relative to middle rail 2, because locking shell fragment 8 and interior rail 1 are riveted, therefore locking shell fragment 8 does same displacement with interior rail 4, when the Access Division 801 of locking shell fragment 8 moves to the kink 702 of locking block piece 7, the two ends end contact of the first stop part 802, second stop part 807 and kink 702 in the process of relative displacement, thus in restriction, rail 1 carries out displacement relative to middle rail 2, reaches the object of locking.When needs unlock, only need as illustrated by the arrows in fig. 1, the arc press section 805 of locking shell fragment 3 is pressed by applying power F, as shown in Figure 2, thus relieve the contact of the first stop part 802 or the second stop part 807 and kink 702 two ends end face, achieve the again displacement of interior rail 1 relative to middle rail 2, reach the object of unblock.
As shown in Figure 7, fixed mechanism comprise riveted by rivet 11 and interior rail 1 push part 9, push part 9 and comprise handle portion 901, the side device connecting portion 904 of handle portion 901, connecting portion 904 is plates, connecting portion 904 has the second rivet installing hole 902, has right-angle notch 905 at end face 903 place of connecting portion 904, also extend to form strip lug boss 906 at end face 903 place of connecting portion 904.Be positioned at the junction clamping return unit 10 pushing part 9 and rivet 11.Return unit 10 is elastic wire, return unit 10 is bent to form for the curved portions 1001 around rivet 11, and the two ends of curved portions 1001 extend and are bent to form quarter bend folding part 1002 in end.
Installation and the course of work of fixed mechanism are as follows:
As shown in Figure 8, by corresponding with the circular mounting hole 111 on interior rail 1 for the second rivet installing hole 902 pushed on part 9, the curved portions 1001 of return unit 10 is connected on rivet 11 simultaneously, part 9 device will be pushed on interior rail 1 by rivet 11, as shown in Figure 1, interior rail 1 is run through along the perforate 114 on the first boss 110 of side projection in the quarter bend folding part 1002 of return unit 10, and the second boss 112 simultaneously pushed on the end of part 9 and interior rail 1 is rabbeted.
As shown in Figure 8, the screw 12 of connection server support is stretched in the screw mounting hole 113 on interior rail 1, now screw 12 is at A point place, then upwards pick up by the handle portion 901 pushing part 9, return unit 10 forced contraction thus make pushes the connecting portion 904 of part 9 oppositely downwards, now screw 12 enters B point place along screw mounting hole 113, operating personnel make return unit 10 reset by release to the power of handle portion 901, thus the end face 903 pushing part 9 is contacted with the periphery of screw 12, ensure that spacing in screw mounting hole 113 of screw 12, effectively ensure that the connection reliability of interior rail 1 and server bracing frame.
Claims (3)
1. a slide rail with locking mechanism, is characterized in that: the side being positioned at described second blocking element, and described outer rail also arranges the locking boss for abutting spring clip.
2. a kind of slide rail with locking mechanism as claimed in claim 1, is characterized in that: also have the first rivet installing hole on the substrate.
3. a kind of slide rail with locking mechanism as claimed in claim 1, is characterized in that: described installation base is for circular, and described kink and plate body are vertical each other, also have hole in the junction of described kink and plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044325.XA CN104822237A (en) | 2014-02-03 | 2014-02-03 | Slide rail with locking mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044325.XA CN104822237A (en) | 2014-02-03 | 2014-02-03 | Slide rail with locking mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104822237A true CN104822237A (en) | 2015-08-05 |
Family
ID=53732363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410044325.XA Pending CN104822237A (en) | 2014-02-03 | 2014-02-03 | Slide rail with locking mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104822237A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107095493A (en) * | 2017-05-13 | 2017-08-29 | 广东星徽精密科技有限公司 | A kind of band inside contracts the slide rail of active rail |
| CN110392503A (en) * | 2018-04-16 | 2019-10-29 | 鸿富锦精密电子(天津)有限公司 | Slide rail device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2868006Y (en) * | 2006-02-07 | 2007-02-14 | 李国杰 | Piecewise extending-locking sliding-rail |
| WO2011076582A1 (en) * | 2009-12-21 | 2011-06-30 | Lite-On Mobile Oyj | An antenna arrangement |
-
2014
- 2014-02-03 CN CN201410044325.XA patent/CN104822237A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2868006Y (en) * | 2006-02-07 | 2007-02-14 | 李国杰 | Piecewise extending-locking sliding-rail |
| WO2011076582A1 (en) * | 2009-12-21 | 2011-06-30 | Lite-On Mobile Oyj | An antenna arrangement |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107095493A (en) * | 2017-05-13 | 2017-08-29 | 广东星徽精密科技有限公司 | A kind of band inside contracts the slide rail of active rail |
| CN107095493B (en) * | 2017-05-13 | 2022-07-05 | 江苏星徽精密科技有限公司 | Slide rail with internal contraction movable rail |
| CN110392503A (en) * | 2018-04-16 | 2019-10-29 | 鸿富锦精密电子(天津)有限公司 | Slide rail device |
| CN110392503B (en) * | 2018-04-16 | 2020-11-03 | 鸿富锦精密电子(天津)有限公司 | Slide rail device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150805 |