CN102781197A - Three-section sliding rail capable of moving sequentially and used by server - Google Patents
Three-section sliding rail capable of moving sequentially and used by server Download PDFInfo
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- CN102781197A CN102781197A CN2011101230007A CN201110123000A CN102781197A CN 102781197 A CN102781197 A CN 102781197A CN 2011101230007 A CN2011101230007 A CN 2011101230007A CN 201110123000 A CN201110123000 A CN 201110123000A CN 102781197 A CN102781197 A CN 102781197A
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Abstract
The invention discloses a three-section sliding rail capable of moving sequentially and used by a server. The sliding rail comprises an external sliding rail, a middle sliding rail and an internal sliding rail, wherein the middle sliding rail is provided with a chute, a positioning member is arranged inside the chute, one end of the positioning member is a first retaining portion, the other end of the positioning member is a second retaining portion, an external rail locking lug is arranged on the external sliding rail, an external rail locking retaining point is formed in the inner side of the external rail locking lug, the external sliding rail is also provided with an external rail unlocking lug, the external rail unlocking lug forms an arc external rail unlocking surface, the internal sliding rail is provided with an internal rail locking lug, an internal rail locking retaining point is formed in the inner side of the internal rail locking lug, the internal sliding rail is also provided with an internal rail unlocking lug, and the internal rail unlocking lug forms an arc internal rail unlocking surface. Accordingly, the three-section sliding rail can be pulled in and pulled out sequentially, simultaneously the structure is simple and the production is convenient.
Description
Technical field
The present invention relates to a kind of server and use railroad, relate to specifically, but reach the three joint slide rails of a kind of server with sequential movements.
Background technology
Common railroad has three joint slide rails; Comprise external slide rail, middle slide rail and interior slide rail; With the drawer type server is example, and said external slide rail is fixed on the frame, and said interior slide rail is fixed in the both sides of drawer type server; Slide rail is arranged between external slide rail and the interior slide rail as carrying rail in said; With the scope of activities of extension drawer type server, and make said interior slide rail and middle slide rail to slidably reciprocate with respect to said external slide rail, so the drawer type server just can be drawn out or regain through slide rail freely along the axis direction of external slide rail.
In the prior art; When needing the drawer type server to regain; In promoting slide rail and in slide rail withdraw in frame along the axis direction of external slide rail, but in said slide rail can't wait for said in the slide rail slide rail of going ahead of the rest playback action more synchronously after in it and slip into said external slide rail, under this kind mode; Make said middle slide rail when retraction, bear bigger moment loading and damage more easily, influence the useful life and the smoothness of three joint slide rails.
For solving this kind problem that exists in the prior art, existing Chinese patent discloses correlation technique and has solved, and the denomination of invention of this patent is a railroad, and publication number is CN101332022A, and open day is on December 31st, 2008.Disclosed following technology contents in this patent:
A kind of railroad; Comprise that one first slide rail, a slip cap be located at second slide rail of said first slide rail and the 3rd slide rail that a slip cap is located at said second slide rail; Said first slide rail is provided with a lug, and said lug one side forms a blocking surface, and said second slide rail is offered a chute; Be slidingly installed with positioning piece in the said chute; Said keeper comprises first stop part and second stop part, and said the 3rd slide rail is provided with one and separates the lock section, when folding said railroad; The second stop part block of said keeper makes said first slide rail and the second slide rail relative positioning in the blocking surface of said first slide rail; When said the 3rd slide rail was withdrawn said second slide rail, first stop part that the lock section pushes against said keeper separated of said the 3rd slide rail made said keeper move and the blocking surface disengaging of said second stop part and said first slide rail is fastened along the chute of said second slide rail, said second slide rail be provided with one said keeper is resetted flexible member.
This technology has solved shortcoming of the prior art; But the inventor of this case finds that this technology is when dealing with problems; The new technological deficiency of bringing again---structural design is comparatively complicated; Need on each slide rail, increase more mechanism, element, increase unnecessary production cost and increased the technical difficulty of producing.
Summary of the invention
For overcoming deficiency of the prior art, but aiming to provide a kind of server, the present invention saves slide rails with three of sequential movements, this three joints railroad has realized that effectively the order of three joint slide rails folds and pulls out, and is simultaneously simple in structure, easy to make.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention realizes through following technical scheme:
But a kind of server is with three joint slide rails of sequential movements, comprise external slide rail, a slip cap be located at middle slide rail and a slip cap of said external slide rail be located at said in the interior slide rail of slide rail, offer a chute on the slide rail in said; And said chute is perpendicular to the longitudinally of slide rail in said; Be provided with positioning piece in the said chute, an end of said keeper is that the first stop part other end is second stop part, is disposed with first retainer and second retainer between said first stop part and second stop part; Constitute first draw-in groove between said first retainer and second retainer; Said first draw-in groove is positioned at said chute, and two walls of said chute snap in said first draw-in groove, and said first retainer and second retainer fit in two walls of said middle slide rail respectively; Said external slide rail is provided with an outer rail lock tabs; The inboard outer rail locking retaining point that forms of said outer rail lock tabs also is provided with an outer rail release lug on the said external slide rail, said outer rail release lug forms an outer rail arc and separates locking face; Said outer rail lock tabs is positioned at said outer rail release lug top, and is oppositely arranged and constitutes one and get on the right track; Slide rail is provided with rail lock tabs in said; The inboard interior rail locking retaining point that forms of rail lock tabs in said; Also be provided with rail release lug in said on the slide rail; Rail release lug forms an interior rail arc and separates locking face in said, and said interior rail lock tabs is positioned at the below of said rail release lug, and constitutes a lower railway in the middle of being oppositely arranged.
Compared with prior art, the present invention has following beneficial effect:
1. the present invention is through the cooperate locking that realized middle slide rail and interior slide rail of first stop part with interior rail locking retaining point; Through of the cooperate locking that realized middle slide rail and external slide rail of second stop part with outer rail locking retaining point; Through of the cooperate release that realized middle slide rail and interior slide rail of second stop part with outer rail release lug; Through the cooperate release that realized middle slide rail and external slide rail of first stop part with interior rail release lug, but when folding three joint slide rails of server usefulness sequential movements of the present invention, interior slide rail is contracted to middle slide rail earlier; And then be contracted in the external slide rail together; When but the server of the present invention that stretches saved slide rails with three of sequential movements, middle slide rail was extracted earlier external slide rail out with interior slide rail, and interior then slide rail is therefrom being extracted out in the slide rail;
2. outer rail lock tabs of the present invention is identical with the structure of interior rail lock tabs and outer rail release lug and interior rail release lug, but it is simple with three joint slide rail technologies of sequential movements therefore to make server of the present invention, has reduced production cost.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention, understands technological means of the present invention in order can more to know, and can implement according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. specify as after.Embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
But Fig. 1 shows the exploded perspective view of server of the present invention with three joint slide rails of sequential movements.
Fig. 2 shows the enlarged diagram of keeper structure of the present invention.
Fig. 3 shows the enlarged diagram of elastic component structure of the present invention.
Fig. 4 shows the lock-out state structural representation of interior slide rail of the present invention and middle slide rail.
But Fig. 5 shows the installation diagram of server of the present invention with three joint slide rails of sequential movements.
Label declaration among the figure: 1, external slide rail, 101, the outer rail lock tabs, 102, outer rail locking retaining point, 103, outer rail release lug, 104, outer rail release cambered surface; 105, get on the right track 2, middle slide rail, 201, chute, 202, the elongated slot track, 203, connecting hole; 3, interior slide rail, 301, interior rail lock tabs, 302, interior rail locking retaining point, 303, interior rail release lug, 304, interior rail release cambered surface; 305, lower railway, 4, keeper, 401, first stop part, 402, second stop part, 403, first retainer; 404, the second card shelves portion, 405, first draw-in groove, 5, elastic component, 501, connecting portion, 5011, joint pin; 502, elastic portion, 503, keep limiting section, 5031, the first qualification position, 5032, the second qualification position, 5033, first hypotenuse; 5034, second hypotenuse, 5035, slide block, 5036, block, 5037, second draw-in groove.
Embodiment
Below with reference to accompanying drawing and combine embodiment, specify the present invention.
Referring to Fig. 1, Fig. 2 and shown in Figure 5; But a kind of server is with three joint slide rails of sequential movements, comprise external slide rail 1, a slip cap be located at middle slide rail 2 and a slip cap of said external slide rail 1 be located at said in the interior slide rail 3 of slide rail 2, offer a chute 201 on the slide rail 2 in said; And said chute 201 is perpendicular to the longitudinally of slide rail 2 in said; Be provided with positioning piece 4 in the said chute 201, an end of said keeper 4 is that first stop part, 401 other ends are second stop part 402, is disposed with first retainer 403 and second retainer 404 between said first stop part 401 and second stop part 402; Constitute first draw-in groove 405 between said first retainer 403 and second retainer 404; Said first draw-in groove 405 is positioned at said chute 201, and two walls of said chute 201 snap in said first draw-in groove 405, and said first retainer 403 and second retainer 404 fit in two walls of said middle slide rail 2 respectively; Said external slide rail 1 is provided with an outer rail lock tabs 101; The said outer rail lock tabs 101 inboard outer rail locking retaining points 102 that form also are provided with an outer rail release lug 103 on the said external slide rail 1, said outer rail release lug 103 forms an outer rail arc and separates locking face 104; Said outer rail lock tabs 101 is positioned at said outer rail release lug 103 tops, and is oppositely arranged and constitutes one and get on the right track 105; Slide rail 3 is provided with rail lock tabs 301 in said; The rail lock tabs 301 inboard interior rail locking retaining points 302 that form in said; Also be provided with rail release lug 303 in said on the slide rail 3; Rail release lug 303 forms an interior rail arc and separates locking face 304 in said, and said interior rail lock tabs 301 is positioned at the below of said rail release lug 303, and constitutes a lower railway 305 in the middle of being oppositely arranged.
Further; In conjunction with shown in Figure 3; Also be provided with an elastic component 5 on the slide rail 2 in said, said elastic component 5 comprises connecting portion 501, the elastic portion 502 that one connects and keeps limiting section 503 that said maintenance limiting section 503 comprises the first qualification position 5031 and the second qualification position 5032; Said maintenance limiting section 503 is positioned at said chute 201 places, and the said first spacing position 5031 and the second qualification position 5032 capable of circulation prop up said keeper 4.
Preferably, between the said first qualification position 5031 and the second qualification position 5,032 first hypotenuse 5033 and second hypotenuse 5034, said first hypotenuse 5034 and second hypotenuse 5034 constitute a salient angle.
Preferably; One sidewall of said maintenance limiting section 503 is provided with a slide block 5035; Also offer an elongated slot track 202 on the slide rail 2 in said, and said elongated slot track 202 be parallel to said in the longitudinally of slide rail 2, said slide block 5035 places in the said elongated slot track 202; Said slide block 5035 is provided with a block 5036; Constitute second draw-in groove 5037 between said block 5036 and the said maintenance limiting section 503; Two walls of said elongated slot track 202 snap in said second draw-in groove 5037, and said block 5036 and maintenance limiting section 503 fit in two walls of said middle slide rail 2 respectively.
Preferably, said connecting portion 501 is provided with a joint pin 5011, also offers a connecting hole 203 on the said middle slide rail 2, and said middle slide rail 2 connects said joint pin 5011 through said connecting hole 203 said elastic component 5 is connected.
Referring to shown in Figure 4, but the server of present embodiment is following with the course of work of three joint slide rails of sequential movements:
But when 1, folding three joint slide rails of said server usefulness sequential movements; Said second stop part, 402 blocks are in said outer rail locking retaining point 102 places; Make said external slide rail 1 with said in slide rail 2 relative positionings, in said slide rail 3 retractions said in during slide rail 2, said in rail release lug 303 push against said first stop part 401; Said keeper 4 is moved along said lower railway 305; To force keeper 4 to move down along chute 201 this moment, and make the said outer rail locking of said second stop part, 402 disengagings retaining point 102, but make said external slide rail 1 and said middle slide rail 2 relative motions;
But when 2, pulling out three joint slide rails of said server usefulness sequential movements; Said first stop part, 401 blocks rail in said locks retaining point 302 places, makes said interior slide rail 3 and said middle slide rail 2 relative positionings, will be pulled out together; In said during the stretched said external slide rail 1 of slide rail 2; Said second stop part 402 of said outer rail release lug 103 pushing and pressing makes said keeper 4 305 move along said getting on the right track, and will force this moment keeper 4 to move up along said chute 201; And make the said interior rail of said first stop part 401 disengagings lock retaining point 302, but make said interior slide rail 3 and said middle slide rail 2 relative motions.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. but a server saves slide rails with three of sequential movements; Comprise external slide rail (1), a slip cap be located at middle slide rail (2) and a slip cap of said external slide rail (1) be located at said in the interior slide rail (3) of slide rail (2); Offer a chute (201) on the slide rail (2) in said; And said chute (201) is perpendicular to the longitudinally of slide rail (2) in said; Be provided with positioning piece (4) in the said chute (201), an end of said keeper (4) is that first stop part (401) other end is second stop part (402), is disposed with first retainer (403) and second retainer (404) between said first stop part (401) and second stop part (402); Constitute first draw-in groove (405) between said first retainer (403) and second retainer (404); Said first draw-in groove (405) is positioned at said chute (201), and two walls of said chute (201) snap in said first draw-in groove (405), and said first retainer (403) and second retainer (404) fit in two walls of said middle slide rail (2) respectively; It is characterized in that: said external slide rail (1) is provided with an outer rail lock tabs (101); The inboard outer rail locking retaining point (102) that forms of said outer rail lock tabs (101) also is provided with an outer rail release lug (103) on the said external slide rail (1), said outer rail release lug (103) forms an outer rail arc and separates locking face (104); Said outer rail lock tabs (101) is positioned at said outer rail release lug (103) top, and is oppositely arranged and constitutes one get on the right track (105); Slide rail (3) is provided with rail lock tabs (301) in said; The inboard interior rail locking retaining point (302) that forms of rail lock tabs (301) in said; Also be provided with rail release lug (303) in said on the slide rail (3); Rail release lug (303) forms an interior rail arc and separates locking face (304) in said, and said interior rail lock tabs (301) is positioned at the below of said rail release lug (303), and constitutes a lower railway (305) in the middle of being oppositely arranged.
2. but server according to claim 1 is with three joint slide rails of sequential movements; It is characterized in that: also be provided with an elastic component (5) on the slide rail (2) in said; Said elastic component (5) comprises connecting portion (501), the elastic portion (502) that one connects and keeps limiting section (503); Said maintenance limiting section (503) comprises the first qualification position (5031) and the second qualification position (5032); Said maintenance limiting section (503) is positioned at said chute (201) to be located, and the said first spacing position (5031) and the second qualification position (5032) capable of circulation prop up said keeper (4).
3. but server according to claim 2 is with three joint slide rails of sequential movements; It is characterized in that: be first hypotenuse (5033) and second hypotenuse (5034) between the said first qualification position (5031) and the second qualification position (5032), said first hypotenuse (5034) and second hypotenuse (5034) constitute a salient angle.
4. but save slide rails according to claim 2 or 3 described servers with three of sequential movements; It is characterized in that: a sidewall of said maintenance limiting section (503) is provided with a slide block (5035); Also offer an elongated slot track (202) on the slide rail (2) in said; And said elongated slot track (202) be parallel to said in the longitudinally of slide rail (2), said slide block (5035) places in the said elongated slot track (202).
5. but server according to claim 4 is with three joint slide rails of sequential movements; It is characterized in that: said slide block (5035) is provided with a block (5036); Constitute second draw-in groove (5037) between said block (5036) and the said maintenance limiting section (503); Two walls of said elongated slot track (202) snap in said second draw-in groove (5037), and said block (5036) and maintenance limiting section (503) fit in two walls of said middle slide rail (2) respectively.
6. but server according to claim 2 is with three joint slide rails of sequential movements; It is characterized in that: said connecting portion (501) is provided with a joint pin (5011); Also offer a connecting hole (203) on the slide rail (2) in said, said middle slide rail (2) connects said joint pin (5011) through said connecting hole (203) said elastic component (5) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110123000.7A CN102781197B (en) | 2011-05-13 | 2011-05-13 | Three-section sliding rail capable of moving sequentially and used by server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110123000.7A CN102781197B (en) | 2011-05-13 | 2011-05-13 | Three-section sliding rail capable of moving sequentially and used by server |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102781197A true CN102781197A (en) | 2012-11-14 |
| CN102781197B CN102781197B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110123000.7A Active CN102781197B (en) | 2011-05-13 | 2011-05-13 | Three-section sliding rail capable of moving sequentially and used by server |
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| Country | Link |
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| CN (1) | CN102781197B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105611783A (en) * | 2015-09-14 | 2016-05-25 | 雅固拉国际精密工业(苏州)有限公司 | Three-section rail with withdrawable outer rail and switching sequence of three-section rail |
| CN106774718A (en) * | 2016-12-22 | 2017-05-31 | 广东星徽精密制造股份有限公司 | A kind of server with can sequential movements slide rail |
| CN106793666A (en) * | 2016-12-13 | 2017-05-31 | 无锡海达尔精密滑轨股份有限公司 | Can sequential movements three-sectional sliding-rail |
| CN107319800A (en) * | 2017-06-26 | 2017-11-07 | 无锡海达尔精密滑轨股份有限公司 | It is a kind of can sequential movements slide rail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08236993A (en) * | 1995-02-24 | 1996-09-13 | Silk Giken Kk | Part attaching device |
| GB2434081B (en) * | 2006-01-16 | 2008-01-23 | King Slide Works Co Ltd | Latching mechanism for a telescopic drawer slide assembly |
| CN201064294Y (en) * | 2007-06-15 | 2008-05-28 | 鸿富锦精密工业（深圳）有限公司 | Slideway device |
| CN101332022A (en) * | 2007-06-27 | 2008-12-31 | 鸿富锦精密工业（深圳）有限公司 | Slideway device |
| CN202110476U (en) * | 2011-05-13 | 2012-01-11 | 雅固拉国际精密工业(苏州)有限公司 | Three-segment slide rail capable of sequentially moving for server |
-
2011
- 2011-05-13 CN CN201110123000.7A patent/CN102781197B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08236993A (en) * | 1995-02-24 | 1996-09-13 | Silk Giken Kk | Part attaching device |
| GB2434081B (en) * | 2006-01-16 | 2008-01-23 | King Slide Works Co Ltd | Latching mechanism for a telescopic drawer slide assembly |
| CN201064294Y (en) * | 2007-06-15 | 2008-05-28 | 鸿富锦精密工业（深圳）有限公司 | Slideway device |
| CN101332022A (en) * | 2007-06-27 | 2008-12-31 | 鸿富锦精密工业（深圳）有限公司 | Slideway device |
| CN202110476U (en) * | 2011-05-13 | 2012-01-11 | 雅固拉国际精密工业(苏州)有限公司 | Three-segment slide rail capable of sequentially moving for server |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105611783A (en) * | 2015-09-14 | 2016-05-25 | 雅固拉国际精密工业(苏州)有限公司 | Three-section rail with withdrawable outer rail and switching sequence of three-section rail |
| CN106793666A (en) * | 2016-12-13 | 2017-05-31 | 无锡海达尔精密滑轨股份有限公司 | Can sequential movements three-sectional sliding-rail |
| CN106793666B (en) * | 2016-12-13 | 2022-06-10 | 无锡海达尔精密滑轨股份有限公司 | Three-section sliding rail capable of moving sequentially |
| CN106774718A (en) * | 2016-12-22 | 2017-05-31 | 广东星徽精密制造股份有限公司 | A kind of server with can sequential movements slide rail |
| CN107319800A (en) * | 2017-06-26 | 2017-11-07 | 无锡海达尔精密滑轨股份有限公司 | It is a kind of can sequential movements slide rail |
| CN107319800B (en) * | 2017-06-26 | 2022-11-04 | 无锡海达尔精密滑轨股份有限公司 | Sliding rail capable of moving in sequence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102781197B (en) | 2015-06-10 |
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