TWI671041B - Slide rail - Google Patents

Abstract

The invention provides a slide rail, which is provided with a bracket, an outer rail and an inner rail. The bracket includes a first quick release device and a second quick release device. The first quick release device is provided on the bracket. One end and includes two first inserts and a first trigger group, the two first inserts are provided at one end of the first quick release device, and the first trigger group is pivotally coupled to the first quick release device; The second quick release device is disposed at the other end of the bracket, and includes two second inserts and a second trigger group. The two second inserts are disposed at one end of the second quick release device, and the second trigger The pivot is combined with the second quick release device; the outer rail is slidably received in the bracket relative to the bracket; the inner rail is slidably received in the outer rail; thereby providing time saving during installation and disassembly 、 Easy to operate and can limit the slide rail.

Description

Slide rail

The invention relates to a slide rail, in particular to a slide rail that saves time, is easy to operate and has a limiting effect on the steps of installation and disassembly.

The existing server slide rail includes a bracket, and two ends of the bracket are respectively provided with a fixing device. If the existing server slide rail is to be installed on a rack, the bracket is first accommodated in the rack. Between the two frame bars, the screws and screwdrivers are used to lock each fixing device to the corresponding frame bar, and the existing server slide rail device can be completed; however, it is desired to install the existing server slide rail. Disassembly on or from a rack requires hand tools such as screwdrivers. The installation and disassembly steps are time consuming and inconvenient. Therefore, existing server slides It needs improvement.

In order to solve the problem that the existing server slide rails are too time-consuming in terms of installation and disassembly steps, and are not convenient to use, the main purpose of the present invention is to provide a slide rail that can solve the current technical problems, including: a bracket, the bracket The rack includes a first quick-release device and a second quick-release device, wherein the first quick-release device is disposed at one end of the bracket, and includes two first inserts, a first trigger group, and a first passthrough. Slot, the two first inserts are spaced apart from one end edge of the first quick release device, the first trigger group is pivotally coupled to the first quick release device, is adjacent to the two first inserts, and includes a first A body and a first elastic element, the first body is pivotally coupled to the first quick release device, and is provided with a first trigger and a limiter, the first trigger is provided on the first body One end, and the first trigger is formed on both sides A slot is provided at one end of the first body away from the first trigger, one end of the first elastic element is coupled to the first quick release device, and the other end is coupled to the first body. A first through slot is disposed through the first quick release device adjacent to the first triggering group, the limiter can partially pass through the first through slot, and the second quick release device is provided on the bracket away from the first One end of a quick release device includes two second inserts, a second trigger group, and a second through slot. The two second inserts are spaced apart from one end of the second quick release device away from the first quick release device. Edge, the second trigger group is pivotally coupled to the second quick release device, is adjacent to the two second inserts, and includes a second body and a second elastic element, and the second body is pivotally coupled to the first Two quick-release devices, and provided with two second triggers and a connecting portion, the two second triggers are spaced from one end of the second body away from the first quick-release device, and face the two second inserts Extending in the direction, the connecting portion is provided at one end of the second body away from the two second triggers, the second elastic element One end is coupled to the connection portion, and the other end is coupled to the second quick release device. The second through slot is disposed through the second quick release device adjacent to the second trigger group, and the connection portion can be accommodated in the In the second slot; an outer rail, which can be relatively slidably received in the bracket, and is located between the first quick release device and the second quick release device, and the outer rail is far away from the A limiting gap is provided at one end of the first quick release device; and an inner rail can be relatively slidably accommodated in the outer rail, and a limiting device is provided, and the limiting device is provided on the inner rail facing the outer rail. One side includes a stopper, an elastic member, and a latching member, wherein the stopper can be pivotally disposed relative to the inner rail, and is provided with a convex portion and a concave portion, and the convex portion is formed on the stopper A middle section of the outer rail, and the convex part is provided corresponding to the limiting gap of the outer rail, the concave part is formed at one end away from the pivotal contact point of the restricting member and the inner rail, and is concavely formed in a direction opposite to the convex part At the stopper, one end of the elastic member is coupled to the inner rail, and the other end is coupled to the inner rail. Limiting, member, the engaging member disposed adjacent to the inner rail in the recess portion, and matches the concave portion, the limiting member limiting, but can.

Further, the slide rail as described above, wherein the outer rail is provided with two stop blocks at one end far from the first quick release device, and the two stop blocks are spaced apart and inclined to different directions respectively, so that the two limit stops This limit gap is formed between the blocks.

Furthermore, the slide rail as described above, wherein the bracket system includes a first frame body and a second frame body, and the first frame body and the second frame body can slide relative to each other, so that the bracket has different Length; the first quick-release device is disposed at one end of the first frame; the second quick-release device is disposed at an end of the second frame away from the first quick-release device, and is disposed with the first quick-release device The same side of the disassembling device; the outer rail is slidably accommodated in the second frame body, and is disposed on a side away from the second quick disassembling device.

Preferably, the slide rail as described above, wherein the first frame body is provided with a slide rail groove and an adjustment groove, the slide rail groove is formed on one side of the first frame body, and the adjustment groove is provided through The first frame body is far from the first quick release device, and the adjusting groove is in communication with the slide rail groove; the second frame body is accommodated in the slide rail groove of the first frame body, and a slide is provided The sliding member passes through the adjusting groove and the slide rail groove of the first frame body, is combined with the second frame body, and is disposed at a middle section of the second frame body.

More preferably, as described above, the first elastic element is a compression spring.

More preferably, as described above, the second elastic element is a torsion spring.

By the above technical means, the slide rail of the present invention can be installed in a rack by installing the first quick release device and the second quick release device without using a hand tool such as a screwdriver. In addition, the installation and disassembly steps save time and are easy to operate. Furthermore, the outer rail of the present invention is provided with two limit blocks, and a limit gap is formed between the two limit blocks. The limit gap and the inner limit The limiting devices on the rails are cooperatively arranged, so that the sliding stroke of the inner rail relative to the outer rail is limited, and has a limiting effect.

10‧‧‧ first frame

11‧‧‧The first quick release device

12‧‧‧ adjusting groove

13‧‧‧The first plugin

14‧‧‧The first trough

15‧‧‧First group

151‧‧‧First Body

152‧‧‧first elastic element

153‧‧‧first trigger

154‧‧‧Limit pieces

155‧‧‧Slot

156‧‧‧Card slot

101‧‧‧Slide rail groove

20‧‧‧Second frame

21‧‧‧Second quick release device

22‧‧‧ Slide

25‧‧‧Second Plugin

26‧‧‧Second trough

27‧‧‧Second trigger group

271‧‧‧Second Ontology

272‧‧‧Second elastic element

273‧‧‧Second trigger

274‧‧‧Connection Department

30‧‧‧ outer rail

31‧‧‧Limit block

311‧‧‧Limited clearance

40‧‧‧Inner rail

41‧‧‧Limits

411‧‧‧ convex

412‧‧‧concave

42‧‧‧Elastic piece

43‧‧‧ detent

50‧‧‧ rack

51‧‧‧ rear frame

511‧‧‧ rear jack

52‧‧‧ front frame

521‧‧‧Front jack

FIG. 1 is a perspective view of a preferred embodiment of the present invention.

FIG. 2 is another three-dimensional appearance view of a preferred embodiment of the present invention.

3 is a perspective view of a first quick release device according to a preferred embodiment of the present invention.

FIG. 4 is an exploded perspective view of a first quick release device according to a preferred embodiment of the present invention.

FIG. 5 is a perspective view of a second quick release device according to a preferred embodiment of the present invention.

FIG. 6 is another perspective view of the second quick release device of the preferred embodiment of the present invention.

FIG. 7 is an exploded perspective view of a second quick release device according to a preferred embodiment of the present invention.

FIG. 8 is a schematic diagram of an implementation state of a first quick release device and a second quick release device according to a preferred embodiment of the present invention.

Fig. 9 is a plan side view of a preferred embodiment of the present invention.

FIG. 10 is a schematic side view of a partially exploded inner rail and an outer rail of a preferred embodiment of the present invention.

FIG. 11 is a schematic diagram of an implementation state of a preferred embodiment of the present invention.

FIG. 12 is a schematic diagram of another implementation state of the preferred embodiment of the present invention.

FIG. 13 is a schematic diagram of an implementation state where a first quick release device is installed in a rack according to a preferred embodiment of the present invention.

FIG. 14 is a schematic diagram of an implementation state of a second quick release device installed in a rack in a preferred embodiment of the present invention.

In order to understand the technical features and practical effects of the present invention in detail, and can be implemented according to the contents of the description, the preferred embodiment shown in the drawings is further described in detail as follows: Comparison of the slide rails proposed by the present invention The preferred embodiment is shown in Figures 1 and 2, which includes a bracket, an outer rail 30, and an inner rail 40, of which: As shown in FIGS. 1 and 2, the bracket system includes a first frame body 10 and a second frame body 20. The first frame body 10 and the second frame body 20 can slide relative to each other, so that the bracket has a different structure. The first frame body 10 is provided with a first quick-release device 11, a slide rail groove 101 and an adjustment groove 12, as shown in FIGS. 3 and 4, the first quick-release device 11 is provided in the first One end of the frame body 10 includes two first inserts 13, a first triggering group 15 and a first through slot 14. The two first inserts 13 are spaced from one end of the first quick release device 11. The first triggering group 15 is pivotally coupled to the first quick release device 11 and is adjacent to the two first inserts 13 and includes a first body 151 and a first elastic element 152. The first body 151 is pivoted. The first quick-release device 11 is coupled to the first quick-release device 11, and is provided with a first trigger 153, a limiter 154 and a notch 155. The first trigger 153 is disposed at one end of the first body 151, and The first triggering member 153 forms a latching groove 156 on both sides. The limiting member 154 is disposed at one end of the first body 151 away from the first triggering member 153 and has an L-shape. The notch 155 Run through The first body 151 is located between the first triggering member 153 and the limiting member 154, so that a portion of the first quick release device 11 where the two first inserts 13 are disposed can be accommodated in the notch. In 155, one end of the first elastic element 152 is coupled to the first quick release device 11 and the other end is coupled to the first body 151. Further, the first elastic element 152 is a compression spring.

The first through slot 14 is disposed through the first quick release device 11 adjacent to the first triggering group 15, and the stopper 154 can partially pass through the first through slot 14. As shown in FIG. When the first trigger member 153 is moved, the first body 151 is pivoted clockwise with respect to the first frame body 10, the stopper 154 is disengaged from the first through slot 14, and the first elastic member 152 It will be in a compressed state under the pressure applied by the first body 151. When the first trigger 153 is released, the first elastic element 152 will give a restoring force to the first body 151, so that the first The main body 151 is reset, and the limiting member 154 partially extends into the first through slot 14 to prevent the first main body 151 from continuing to pivot relative to the first frame 10.

The slide rail groove 101 is formed on one side of the first frame body 10; as shown in FIG. 2, the adjustment groove 12 is transversely provided in the first frame body 10 away from the first quick release device 11 so that the The adjusting groove 12 is located between two ends of the first frame body 10, and the adjusting groove 12 is in communication with the slide rail groove 101; the second The frame body 20 is slidably combined with the first frame body 10 and is provided with a second quick-release device 21 and a sliding member 22. Further, the second frame body 20 is accommodated in the slide rail of the first frame body 10. Slot 101; as shown in FIGS. 5 to 7, wherein the second quick-release device 21 is disposed at an end of the second frame 20 away from the first quick-release device 11, and is disposed on the same side as the first quick-release device 11 The same one side, and includes two second inserts 25, a second through slot 26 and a second trigger group 27. The two second inserts 25 are spaced apart from the second quick release device 21 away from the first quick release. At an end edge of the device 11, the second triggering group 27 is pivotally coupled to the second quick-release device 21, is adjacent to the two second inserts 25, and includes a second body 271 and a second elastic element 272. The second body 271 is pivotally coupled to the second quick release device 21, and has an L-shaped cross section, and is provided with two second triggers 273 and a connecting portion 274. The two second triggers 273 are spaced apart from each other. The second body 271 is located away from one end of the first frame body 10 and extends toward the two second inserts 25. The connection portion 274 is provided on the second body 271 away from the two second switches. One end of the member 273, one end of the second elastic element 272 is coupled to the connecting portion 274, and the other end is coupled to the second quick-release device 21. Further, the second elastic element 272 is a torsion spring; the second A through slot 26 is disposed through the second quick-release device 21 adjacent to the second triggering group 27, and the connecting portion 274 can be received in the second through slot 26; as shown in FIG. 8, when the two When the second trigger 273 is engaged, the second body 271 pivots counterclockwise with respect to the second frame 20, and the connecting portion 274 further projects into the second through slot 26, and the second elastic element 272 It will be in a compressed state. When the two second triggers 273 are released, the second elastic element 272 will return to its original state and reset the second body 271.

As shown in FIG. 2, the sliding member 22 passes through the adjusting groove 12 and the slide rail groove 101 of the first frame body 10, is combined with the second frame body 20, and is disposed on the second frame body 20. The middle section can adjust the position of the second frame body 20 relative to the first frame body 10 through the manner in which the slider 22 moves in the adjusting groove 12, and can further adjust the overall length of the bracket.

As shown in FIGS. 1, 6 and 9, the outer rail 30 is slidably received in the second frame body 20 and is located on a side away from the second quick release device 21, as shown in FIG. 10, The outer rail 30 is away from the One end of the first quick-release device 11 of the first frame body 10 is provided with two stop blocks 31, which are spaced apart and inclinedly arranged in different directions, so that a stop gap 311 is formed between the two stop blocks 31 .

As shown in Figs. 9 and 10, the inner rail 40 can be slidably received in the outer rail 30 and can be disassembled from the outer rail 30. The inner rail 40 is provided with a limiting device. The inner rail 40 faces one side of the outer rail 30 and includes a stopper 41, an elastic member 42, and a latching member 43. The stopper 41 can be pivotally disposed relative to the inner rail 40 and set There is a convex portion 411 and a concave portion 412, the convex portion 411 is formed in the middle section of the stopper 41, and the convex portion 411 is corresponding to the stop gap 311 formed by the two stop blocks 31 of the outer rail 30. The recessed portion 412 is formed at one end away from the pivotal connection point of the stopper 41 and the inner rail 40, and is recessed and formed in the stopper 41 in a direction opposite to the convex portion 411; one end of the elastic member 42 is coupled to The other end of the inner rail 40 is coupled to the stopper 41; the latching member 43 is provided near the recessed portion 412 of the inner rail 40 and matches the recessed portion 412 to limit the stopper 41; As shown in FIG. 11, when the inner rail 40 continues to slide to the left relative to the outer rail 30, the convex portion 411 of the stopper 41 will be subjected to one of the stoppers 31. The stopper 41 is pivoted in the counterclockwise direction, and the elastic member 42 is compressed. At the same time, the recessed portion 412 is disengaged from the latching member 43, and then the inner rail 40 can continue to slide until the convex portion 411 is no longer contained therein. A stopper 31 pushes, and the elastic member 42 will apply a restoring force to the stopper 41 because it is no longer compressed, so that the stopper 41 pivots clockwise as shown in FIG. 12, and causes the convex portion 411 is accommodated in the limiting gap 311 formed by the two limiting blocks 31, the recess 412 is again limited by the latching member 43, and the inner rail 40 can no longer slide relative to the outer rail 30.

To install the slide rail of the present invention on a frame 50, firstly, as shown in FIG. 8, the first trigger 153 of the first quick release device 11 is pulled, so that the first body 151 is opposite to the first frame. The body 10 pivots, and inserts the two first inserts 13 into the two rear jacks 511 on a rear frame strip 51 of the frame 50 as shown in FIG. 13, and then releases the first trigger 153, The first body 151 is reset, and the two slots 156 of the first trigger 153 are engaged with the rear frame bar 51, and then the rear frame bar 51 and a front frame bar 52 of the frame 50 are viewed. The distance between the second frame and the second frame is adjusted by the sliding member 22 moving in the adjusting slot 12. The position of the body 20 relative to the first frame body 10 is such that the overall length of the bracket corresponds to the distance between the rear frame bar 51 and the front frame bar 52, and then the second frame is pulled as shown in FIG. The two second triggers 273 of the quick release device 21 cause the second body 271 to pivot relative to the second frame 20, and insert the two second inserts 25 into the front of the frame 50 as shown in FIG. 14. In the two front jacks 521 on the frame bar 52, release the two second triggers 273 to reset the second body 271, and at the same time, the second body 271 will be engaged with the front frame bar 52, that is, The installation of the slide rail of the present invention can be completed.

To install a server on the rack 50, install another slide rail on the rack 50 so that the two inner rails 40 of the two slide rails face each other, and then install the server On the two inner rails 40, the server can be pulled out of or retracted from the rack 50. When the server is pulled out, since two limiting blocks 31 are provided on the outer rail 30 of the present invention, and the two limiting stops A restriction gap 311 is formed between the blocks 31, and a corresponding restriction device is provided on the inner rail 40. Through the restriction gap 311 and the restriction device, a sliding stroke of the inner rail 40 relative to the outer rail 30 is provided. Restricted. When the stopper 41 of the inner rail 40 slides to the position shown in FIG. 12 with respect to the outer rail 30, it cannot continue to slide and can provide a limit effect.

In summary, the slide rail of the present invention can be installed on the rack by using the first quick release device 11 and the second quick release device 21 without using a hand tool such as a screwdriver. 50, it saves time in the steps of installation and disassembly, and is also easy to operate; further, the outer rail 30 of the present invention is provided with two stop blocks 31, and a stop gap 311 is formed between the two stop blocks 31, the The limiting gap 311 is provided in cooperation with the limiting device on the inner rail 40, so that the sliding stroke of the inner rail 40 relative to the outer rail 30 is limited, and has a limiting effect.

Claims (6)

A slide rail is provided with: a bracket, the bracket including a first quick release device and a second quick release device, wherein the first quick release device is disposed at one end of the bracket and includes two A first insert, a first trigger group, and a first through slot; the two first inserts are spaced from one end edge of the first quick release device; the first trigger group is pivotally coupled to the first quick release device; The disassembly device is adjacent to the two first inserts and includes a first body and a first elastic element. The first body is pivotally coupled to the first quick release device, and is provided with a first trigger and a limiter. A position piece, the first trigger piece is disposed on one end of the first body, and the first pull piece forms a slot on both sides, and the limit piece is disposed on the first body away from the first pull piece. One end of the piece, one end of the first elastic element is coupled to the first quick release device, and the other end is coupled to the first body. The first through slot is disposed through the first quick release device adjacent to the first trigger group. Where the limiter can partially pass through the first through slot, and the second quick-release device is disposed on the bracket away from the first quick-release device. End, and includes two second inserts, a second trigger group, and a second through slot. The two second inserts are spaced apart from an end edge of the second quick release device away from the first quick release device, and the second The trigger group is pivotally coupled to the second quick-release device, is adjacent to the two second inserts, and includes a second body and a second elastic element. The second body is pivotally coupled to the second quick-release device. Two second triggers and a connecting portion are provided. The two second triggers are spaced apart from one end of the second body away from the first quick release device, and extend toward the two second inserts. The connecting portion is disposed at one end of the second body away from the two second triggers. One end of the second elastic element is coupled to the connecting portion, and the other end is coupled to the second quick-release device. Persistently located at the second quick release device adjacent to the second triggering group, the connecting portion can be accommodated in the second through groove; an outer rail can be relatively slidably accommodated in the bracket And located between the first quick release device and the second quick release device, and the outer rail is far from the first quick release device One end is provided with a stop gap; and an inner rail is slidably received in the outer rail, and a stop device is provided on the side of the inner rail facing one side of the outer rail, and The stopper includes a stopper, an elastic member, and a latching member, wherein the stopper can be pivotally disposed relative to the inner rail, and is provided with a convex portion and a concave portion. The convex portion is formed in a middle portion of the stopper, and The convex part is provided corresponding to the limiting gap of the outer rail, the concave part is formed at one end away from the pivotal contact point of the limiting part and the inner rail, and is concavely formed on the limiting part in a direction opposite to the convex part, One end of the elastic member is coupled to the inner rail, and the other end is coupled to the limiting member. The latching member is disposed near the recessed portion of the inner rail and matches the recessed portion to limit the limiting member. The slide rail according to claim 1, wherein the outer rail is provided with two stoppers at one end far from the first quick release device, and the two stoppers are spaced and inclined at different directions respectively, so that the two stoppers This limit gap is formed between them. The slide rail according to claim 1 or 2, wherein the bracket system comprises a first frame body and a second frame body, and the first frame body and the second frame body can slide relative to each other to make the bracket different The first quick release device is disposed at one end of the first frame body; the second quick release device is disposed at an end of the second frame body away from the first quick release device, and is disposed between the first quick release device and the first quick release device The quick release device is on the same side; the outer rail is slidably received in the second frame body, and is disposed on a side away from the second quick release device. The slide rail according to claim 3, wherein the first frame body is provided with a slide rail groove and an adjustment groove, the slide rail groove is formed on one side of the first frame body, and the adjustment groove is provided through the first frame body. A frame body is far from the first quick release device, and the adjusting groove is communicated with the slide rail groove; the second frame body is accommodated in the slide rail groove of the first frame body, and a slide member is provided, and The sliding member passes through the adjustment groove and the slide rail groove of the first frame body, is combined with the second frame body, and is disposed at a middle section of the second frame body. The slide rail according to claim 4, wherein the first elastic element is a compression spring. The slide rail according to claim 5, wherein the second elastic element is a torsion spring.