CN105592662B - Sliding rail assembly - Google Patents
Sliding rail assembly Download PDFInfo
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- CN105592662B CN105592662B CN201410631606.5A CN201410631606A CN105592662B CN 105592662 B CN105592662 B CN 105592662B CN 201410631606 A CN201410631606 A CN 201410631606A CN 105592662 B CN105592662 B CN 105592662B
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- rail
- section
- sliding
- support base
- clip
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Abstract
For the present invention in relation to a kind of sliding rail assembly, it includes one first rail, one second rail, a third rail and one to extend rail.Second rail can be longitudinally with respect to the first rail activity displacement, which includes one first rail section and one second rail section；The third rail is movably connected with the first rail section of second rail and can be driven and the opposite first rail longitudinally displacement by second rail；Second rail section of the extension rail position in second rail.
Description
Technical field
The present invention relates to a kind of sliding rail assemblys, particularly relate to one kind and being suitable at least two cabinets and facilitate at least two
Cabinet sliding rail assembly drawn apart from one another.
Background technology
In general rack server system, sliding rail is installed in the both sides of machine box for server (chassis) mostly, and
It is erected on the support column of rack (rack) with sliding rail and its bracket, in order to which server is pulled out Shelf External,
It is repaired conducive to inspecting.And the design of related sliding rail, it has been disclosed that United States Patent (USP) U.S.7 is seen, 137,512, U.S.6,930,886 etc.
Case is hereby expressly incorporated by reference herein.Server repairs dismounting for convenience at present, by different spare part modularizations, such as
In the mid portion of cabinet, host module is set, cabinet both ends are then arranged hard disc module, power module etc., and in each intermodule that
This is with connection.Be intended to separate each module (such as：Hard disc module) when, then the circuit for first pulling out each intermodule is needed, but due to machine
Circuit in case is complicated and narrow space, and circuit is caused to be not easy to be pulled out, thus in repair there are still many inconvenience at.
Invention content
The purpose of the present invention is to provide a kind of sliding rail assemblys that can be applicable at least two cabinets.
Sliding rail assembly according to an aspect of the present invention, including one first rail and one second rail, which can be longitudinally
The opposite first rail activity displacement, its main feature is that, which includes one first rail section and one second rail section, and the sliding rail assembly is also
Including a third rail and an extension rail.The third rail is movably connected with the first rail section of second rail and can be by the second rail band
The dynamic and opposite first rail longitudinally displacement；Second rail section of the extension rail position in second rail.
Wherein, which also connects the third rail comprising a support base, which has an at least clip section, should
An at least clip section is touched to be abutted with second rail clip.
Wherein, which also includes a recess portion, which also connects the third rail, the support comprising a support base
Seat tool has a pushed section to be inserted into the recess portion；The side of the pushed section of the support base has an at least clip section, at least one card
Tug section contacts to be fastened with the recess portion；The support base also has a buffer part position with respect to the pushed section, which also includes
One backstop, when the third rail with respect to first rail be moved to a stowed position when, the third rail with the support base buffering
Portion is resisted against the backstop of first rail；First rail also include a limited features, when the third rail by second rail drive and
Opposite first rail is drawn out when being moved to first precalculated position, and the limitation that the pushed section of the support base can be against first rail is special
Sign, makes the third rail rest on first precalculated position.
Wherein, which also connects the third rail comprising a support base, which there is a pair of of braced wing to be against
First rail.
Wherein, which also includes the first rail section that a pedestal is mounted on second rail, which also includes one
Limited features, when second rail is moved to second precalculated position with respect to first rail, the pedestal of second rail be against this
The limited features of three rails make second rail rest on second precalculated position.
Wherein, which also includes the first rail section that a clamping piece is elastically mounted at second rail, the clamping piece
Including an at least clip convex body, which also includes a front block unit, and one is drawn out to respect to first rail in second rail
When setting, the front block unit of the clip convex body Neng Ka Arrived of the clamping piece in first rail；The sliding rail assembly also includes that an operating parts connects
The first rail section of the clamping piece, second rail has a trepanning, which has an operating position in the trepanning, when the operation
When the operation portion of part is operated, the clip convex body of the clamping piece can pull from the first rail solution；Its of the operating parts and the clamping piece
One of also have one to tilt convex body, with the operation of the operating parts, the inclination convex body ejection clamping piece is enable to enable the clip
Part is pulled from the first rail solution.
Wherein, which also includes the second rail section that the extension rail is mounted on second rail by positioning piece, makes this
Second rail can opposite first rail displacement with the extension rail.
Sliding rail assembly according to a further aspect of the invention is suitable for one first cabinet and one second cabinet, the sliding rail assembly
Including one first rail and one second rail, second rail can longitudinally with respect to the first rail activity displacement, its main feature is that, this second
Rail includes one first rail section and one second rail section, which installs second cabinet, which can be by second cabinet
It drives and the opposite first rail displacement, which also includes：One third rail is movably connected with the first rail section of second rail,
The third rail installs first cabinet, which can be driven and the opposite first rail longitudinally displacement by second rail.
Wherein, which also includes second rail section of the extension rail position in second rail, which is mounted on
The extension rail.
Description of the drawings
To further illustrate the above-mentioned purpose, design feature and the effect that confirm the present invention, below with reference to attached drawing to this hair
It is bright to be described in detail, wherein：
Fig. 1 is to show that the sliding rail assembly cooperation machine box for server of one embodiment of the invention is stretched to the solid of an open position
Schematic diagram.
Fig. 2 is the stereoscopic schematic diagram for showing the sliding rail assembly of one embodiment of the invention in a stowed position.
Fig. 3 is the decomposition diagram for the sliding rail assembly for showing one embodiment of the invention.
Fig. 4 is the decomposition diagram of the second rail and third rail for the sliding rail assembly for showing one embodiment of the invention.
Fig. 5 is the floor map for showing the sliding rail assembly of one embodiment of the invention in a stowed position.
Fig. 6 is that the third rail for the sliding rail assembly for showing one embodiment of the invention is moved to one first precalculated position with the second rail
Floor map.
Fig. 7 be the second rail of the sliding rail assembly for showing one embodiment of the invention continue toward outer displacement and third rail rests on this
The floor map in the first precalculated position.
Fig. 8 is that the second rail of the sliding rail assembly for showing one embodiment of the invention is moved to one second pre-determined bit with respect to the first rail
The floor map set.
Fig. 9 A are displacement schematic cross-sectional view of second rail with respect to the first rail for the sliding rail assembly for showing one embodiment of the invention
(1), the clip convex body of display adapter valve part is moved to the front block unit close to first rail.
Fig. 9 B are displacement schematic cross-sectional view of second rail with respect to the first rail for the sliding rail assembly for showing one embodiment of the invention
(2), the clip Tu Ti Arrived of display adapter valve part are on the inclined-plane of the front block unit of first rail.
Fig. 9 C are displacement schematic cross-sectional view of second rail with respect to the first rail for the sliding rail assembly for showing one embodiment of the invention
(3), the clip convex body of display adapter valve part crosses the front block unit Er Arrived of first rail in the front block unit.
Figure 10 is to show that the sliding rail assembly of one embodiment of the invention is stretched to the three-dimensional signal of a maximum open position
Figure.
Figure 11 is the clip Tu Ti Arrived of the clamping piece for the sliding rail assembly for showing one embodiment of the invention before first rail
The stereoscopic schematic diagram of stopper.
Figure 12 is that the clamping piece for the sliding rail assembly for showing one embodiment of the invention is operated with operating parts and keeps clip convex
The schematic cross-sectional view that body is pulled from the front block unit solution of the first rail.
Specific implementation mode
Fig. 1 and Fig. 2 shows that the sliding rail assembly 20 of the embodiment of the present invention is suitable for server system.The sliding rail assembly 20 includes
One first rail 22, one second rail 24, a third rail 26 and one extend rail 28.Wherein, which can with the third rail 26
The opposite longitudinally activity displacement of first rail 22.There are the third rail 26 a plurality of mounting portion 30a, the extension rail 28 also to have multiple
Several mounting portion 30b.In the application of server system, one first cabinet 32 (for example, machine box for server) can be with those
Mounting portion 30a is mounted on the third rail 26.One second cabinet 34 (for example, storage device) can pacify with those mounting portions 30b
Mounted in the extension rail 28.
Fig. 3 and Fig. 4 shows that first rail 22 includes wall 36 on one, once wall 38 and a longitudinal ontology 40.The longitudinal direction ontology
40 extend on this between wall 36 and the lower wall 38, wall 36, the lower wall 38 and 40 common definition of longitudinal direction ontology, one channel on this
42.The front end and rear end of the longitudinal direction ontology 40 are respectively equipped with a front block unit 43a and a backstop 43b and a limited features 45
It is located between front block unit 43a and backstop 43b.
Second rail 24 correspond to first rail 22 channel 42, second rail 24 include one on wall 46, once wall 48 and
One longitudinal ontology 50.The longitudinal direction ontology 50 extends on this between wall 46 and the lower wall 48, wall 46 on this, the lower wall 48 and this is vertical
To 50 common definition of ontology, one channel 52.Longitudinal ontology 50 of second rail 24 includes one first rail section 54 and one second rail section
56.The first rail section 54 is fixedly mounted with a pedestal 58.And the one end 60 of the adjacent first rail section 54 is equipped with a recess portion 62.
In addition, the first rail section 54 is additionally provided with an at least clip hole 64 and a trepanning 65.In the present embodiment, the length of the second rail section 56
It is less than the length of the first rail section 54.But in another embodiment for not being painted of the present invention, the first rail section 54 with this second
The length of rail section 56 also can be roughly the same, not limit in implementation.
The third rail 26 is accordingly mounted on the channel 52 of second rail 24, and is movably connected with the first of second rail 24
Rail section 54.The third rail 26 has a limited features 66, which corresponds to the pedestal 58.
It also include the one end 70 that a support base 68 is fixedly attached to the adjacent third rail 26 by an engaging member 69.In detail
For thin, which has a pair of of braced wing 72, a pushed section 74, a buffer part 75 and an at least clip section 76.The pushed section
74 this between braced wing 72；75 position of buffer part is with respect to the pushed section 74；An at least clip section 76 is in the pushed section
74 side.
The extension rail 28 is accordingly mounted on the channel 52 of second rail 24, and position is in the second rail section of second rail 24
56.The extension rail 28 is fixedly mounted in the second rail section 56 of second rail 24 with positioning piece 78, enables second rail 24
It is driven and opposite first rail, 22 displacement by the extension rail 28.But be not limited thereto, the extension rail 28 also can with respect to this
Two rails 24 make limited activity displacement, and main purpose is all that second rail 24 is enable to be driven by the extension rail 28.
Preferably, further include a clamping piece 80 and an operating parts 82.The operating parts 82 is operatively connected the clamping piece 80.It should
Clamping piece 80 is elastically mounted at the first rail section 54 of second rail 24, which has an at least clip convex body 84, should
An at least clip convex body 84 corresponds to the clip hole 64 of the first rail section 54 of second rail 24.The operating parts 82 be longitudinally-moving even
The first rail section 54 of second rail 24 is connect, and the operating parts 82 has one to tilt convex body 86 relative to a longitudinal axis.It is preferred that
As shown in figure 11, which has an operation portion 88 in the trepanning 65 of second rail 24, with convenient for users to operation.
Specifically, which is equipped with an at least elongated slot 90.One guide member 92 accordingly passes through the elongated slot 90 and fixedly connects
It is connected on second rail 24, the operating parts 82 is made to guide and can be operated along the longitudinal direction axial displacement by the guide member 92.
Fig. 5 show second rail 24 and the third rail 26 with respect to 22, first rail in a stowed position, the wherein support
The pushed section 74 of seat 68 corresponds to the recess portion 62 for being inserted into second rail 24, and the clip section 76 of the support base 68 and second rail 24 is recessed
62 inner edge of portion fastens contact.In addition, in the stowed position, the buffer part 75 of the support base 68 can be with the rear gear of first rail 22
Portion 43b Xiang Arrived are collided with providing to have buffering when the third rail 26 is moved to the stowed position with respect to first rail 22 and lower
The effect of the sound.
Fig. 6 is shown second rail 24 as the operator with the extension rail 28 toward an opening direction D1 towards an extended position
It pulls out, when making second rail 24 longitudinally with respect to the 22 activity displacement of the first rail, due to clip section 76 and this of the support base 68
62 inner edge of recess portion of second rail 24 fastens contact, therefore the third rail 26 can be driven and opposite first rail by second rail 24
22 longitudinally activity displacements, when the third rail 26 is drawn out with respect to first rail 22 is moved to one first precalculated position P1,
The pushed section 74 of the support base 68 can be against the limited features 45 of first rail 22, and the third rail 26 is made to rest on first pre-determined bit
Set P1.In addition, the third rail 26 with respect to the first rail 22 displacement process in, the third rail 26 with the support base 68 a pair
Braced wing 72 is against first rail 22 (such as a pair of braced wing 72 is against the Shang Qiang of first rail 22 and lower wall respectively), to carry
For more stable support effect.
Fig. 7 shows when second rail 24 continues toward when opening direction D1 displacements, and the recess portion 62 of second rail 24 can be with
The clip section 76 of the support base 68 is detached from.
Fig. 8 show when second rail 24 with respect to first rail 22 be moved to one second precalculated position P2 when, second rail 24
Pedestal 58 be against the limited features 66 of the third rail 26, so that second rail 24 is rested on second precalculated position P2.
Fig. 9 A to Fig. 9 C displays, in the displacement process that second rail 24 is drawn out with respect to the first rail 22, the clamping piece 80
Clip convex body 84 when being moved to the front block unit 43a corresponding to first rail 22, be equipped with an inclined-plane 44 with front block unit 43a,
Make the inclined-plane 44 that the clip convex body 84 of the clamping piece 80 contacts front block unit 43a that can respond one elastic force of generation, until the clamping piece
80 clip convex body 84 crosses the front block unit 43a of first rail 22, with the release of the elastic force, keeps the clip of the clamping piece 80 convex
Front block unit 43as (also that is, the clamping piece 80 in a clip position) of the card Arrived of body 84 in first rail 22.In this case, should
Sliding rail assembly 20 is to be in a maximum open position (as shown in Figure 10).
According to aforementioned it is found that the embodiment of the present invention is distinguished in the first rail section 54 of second rail 24 and the second rail section 56
Be provided with the third rail 26 and the extension rail 28, with respectively in connection with aforementioned first cabinet 32 and aforementioned second cabinet 34 (such as Fig. 1 institutes
Show), and by enabling the third rail 26 and the extension rail 28 in the design for being stretched to precalculated position and being separated from each other, to improve clothes
Business device cabinet and its storage device circuit is complicated and narrow space and the problem of be not easy to pull out track replacement spare part.
As shown in FIG. 11 and 12, when operator is intended to the sliding rail assembly 20 folding direction toward one from above-mentioned open position
D2 displacements and when folding, operator first can bestow one via the trepanning 65 of second rail 24 to the operation portion 88 of the operating parts 82
External force F enables the inclination convex body 86 of the operating parts 82 accordingly ejection clamping piece 80, keeps the clamping piece 80 convex by the inclination
Body 86 is propped up, and enables the 84 Bu Zai Arrived of clip convex body of the clamping piece 80 in the front block unit 43a of first rail 22 and from first rail 22
Solution tug.Accordingly, so that second rail 24 and the third rail is folded direction D2 toward this and be moved to the stowed position, such as earlier figures 2
And shown in Fig. 5.
According to above explanation, it is known that effect of the invention is with advantage：Two rail members of sliding rail assembly can divide
Not An Zhuan one first cabinet and one second cabinet, and two rail members can be separated from each other when being stretched to precalculated position.
Although the present invention is described with reference to current specific embodiment, those of ordinary skill in the art
It should be appreciated that above embodiment is intended merely to illustrate the present invention, can also make in the case of no disengaging spirit of that invention
Go out various equivalent change and modification, therefore, as long as to the variation of above-described embodiment, change in the spirit of the present invention
Type will all be fallen in the range of the application claims.
Claims (12)
1. a kind of sliding rail assembly, including one first rail and one second rail, second rail can longitudinally live with respect to first rail
Dynamic displacement, which is characterized in that second rail includes one first rail section and one second rail section, the sliding rail assembly also include：
One third rail is movably connected with the first rail section of second rail and can be driven by second rail and be indulged with respect to first rail
To ground displacement；And
One extends rail, second rail section of the position in second rail；
The sliding rail assembly also connects the third rail comprising a support base, the support base have a pair of of braced wing be against this first
Rail.
2. sliding rail assembly according to claim 1, which is characterized in that the support base has an at least clip section, this is extremely
A few clip section is touched to be abutted with second rail clip.
3. sliding rail assembly according to claim 1, which is characterized in that second rail also includes a recess portion, the support base
With a pushed section being inserted into the recess portion.
4. sliding rail assembly according to claim 3, which is characterized in that the side of the pushed section of the support base has at least one
Clip section, at least a clip section contacts to be fastened with the recess portion for this.
5. sliding rail assembly according to claim 3, which is characterized in that the support base also has a buffer part position opposite
The pushed section, which also includes a backstop, when the third rail is moved to a stowed position with respect to first rail, the third
Rail is resisted against the backstop of first rail with the buffer part of the support base.
6. sliding rail assembly according to claim 3, which is characterized in that first rail includes also a limited features, when this
Third rail is driven by second rail and opposite first rail is drawn out when being moved to first precalculated position, the pushed section of the support base
The limited features of first rail can be against, the third rail is made to rest on first precalculated position.
7. sliding rail assembly according to claim 1, which is characterized in that be also mounted on the first of second rail comprising a pedestal
Rail section, the third rail also include that a limited features should when second rail is moved to second precalculated position with respect to first rail
The pedestal of second rail is against the limited features of the third rail, and second rail is made to rest on second precalculated position.
8. sliding rail assembly according to claim 1, which is characterized in that also comprising a clamping piece be elastically mounted at this second
First rail section of rail, the clamping piece include an at least clip convex body, which also includes a front block unit, opposite in second rail
When first rail is drawn out to a position, the front block unit of the clip convex body Neng Ka Arrived of the clamping piece in first rail.
9. sliding rail assembly according to claim 8, which is characterized in that also connect the clamping piece comprising an operating parts, this
First rail section of two rails has a trepanning, which has an operating position in the trepanning, when the operation portion quilt of the operating parts
When operation, the clip convex body of the clamping piece can pull from the first rail solution.
10. sliding rail assembly according to claim 9, which is characterized in that one of the operating parts and the clamping piece
Also have one to tilt convex body, with the operation of the operating parts, enable the inclination convex body ejection clamping piece enable the clamping piece from this
First rail solution is pulled.
11. sliding rail assembly according to claim 1, which is characterized in that be also mounted on the extension rail comprising positioning piece
Second rail section of second rail enables second rail with the extension rail and the opposite first rail displacement.
12. a kind of sliding rail assembly, including one first rail and one second rail, second rail can longitudinally live with respect to first rail
Dynamic displacement, which is characterized in that second rail includes one first rail section and one second rail section, the sliding rail assembly also include：
One third rail is movably connected with the first rail section of second rail and can be driven by second rail and be indulged with respect to first rail
To ground displacement；And
One extends rail, second rail section of the position in second rail；
Wherein, second rail also includes a recess portion, and the sliding rail assembly also connects the third rail, the support comprising a support base
Seat tool has a pushed section to be inserted into the recess portion；
Wherein, the support base also has a buffer part position with respect to the pushed section, first rail also comprising a backstop, when this
When three rails are moved to a stowed position with respect to first rail, which is resisted against first rail with the buffer part of the support base
Backstop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631606.5A CN105592662B (en) | 2014-11-11 | 2014-11-11 | Sliding rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631606.5A CN105592662B (en) | 2014-11-11 | 2014-11-11 | Sliding rail assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105592662A CN105592662A (en) | 2016-05-18 |
| CN105592662B true CN105592662B (en) | 2018-08-03 |
Family
ID=55931746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410631606.5A Active CN105592662B (en) | 2014-11-11 | 2014-11-11 | Sliding rail assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105592662B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI658772B (en) * | 2018-03-02 | 2019-05-01 | 緯創資通股份有限公司 | Electronic device and positioning structure capable of positioning casing |
| CN113294439B (en) * | 2020-02-21 | 2023-02-03 | 富联精密电子(天津)有限公司 | Slide rail device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068132A (en) * | 2009-11-20 | 2011-05-25 | 川湖科技股份有限公司 | Sliding rail assembly |
| TW201418607A (en) * | 2012-11-13 | 2014-05-16 | King Slide Works Co Ltd | Cable management arm |
-
2014
- 2014-11-11 CN CN201410631606.5A patent/CN105592662B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068132A (en) * | 2009-11-20 | 2011-05-25 | 川湖科技股份有限公司 | Sliding rail assembly |
| TW201418607A (en) * | 2012-11-13 | 2014-05-16 | King Slide Works Co Ltd | Cable management arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105592662A (en) | 2016-05-18 |
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