Slide rail assembly

Abstract

The utility model discloses a sliding rail assembly which comprises a frame body, a first support, a positioning plate and a displacement module, the first support is provided with a first hollow-out part and moves relative to the frame body, the positioning plate is provided with a positioning hole, the positioning plate is arranged on the frame body and located in the first hollow-out part, and the displacement module is respectively connected with the frame body and the first support in an assembling mode. The displacement module allows the first support to displace, extend and reset in the first direction to drive the first support to displace in the second direction. The structure is simple and practicability is high.

Description

Technical Field

[0001] The utility model relates to the field of slide rails, and specifically to a slide rail assembly. Background Art

[0002] Generally speaking, in the prior art, a slide rail assembly is installed on a column of a rack through a frame body. Springs are respectively connected to the frame body and a bracket. The bracket can displace relative to the frame body, and the springs provide elastic force to the bracket to enable the bracket to displace towards the column. However, with different market demands, how to develop a different slide rail product has become an issue that cannot be ignored. Therefore, the present utility model comes into being. Content of the Utility Model

[0003] Aiming at at least one of the above-mentioned existing technical problems, the main purpose of the present utility model is to provide a slide rail assembly.

[0004] To achieve the above purpose, the technical solution of the present utility model is as follows:

[0005] The slide rail assembly includes:

[0006] A frame body;

[0007] A first bracket, the first bracket displaces relative to the frame body, and the first bracket has a first hollow portion;

[0008] A positioning plate, the positioning plate is arranged on the frame body, and the positioning plate is located within the first hollow portion. The positioning plate has a positioning hole;

[0009] A displacement module, the displacement module is respectively connected to the frame body and the first bracket;

[0010] The displacement module enables the first bracket to displace and extend in a first direction and reset to drive the first bracket to displace in a second direction parallel to and opposite to the first direction.

[0011] Preferably, the frame body and the positioning plate are integrally formed.

[0012] Preferably, the frame body and the positioning plate are not integrally formed.

[0013] Preferably, the two ends of the positioning plate abutting against the first hollow portion form a limit to prevent the first bracket from displacing in the first direction and the second direction.

[0014] Preferably, the displacement module has a first housing, a second housing and a telescopic member. The first housing has a first fixing groove, a second fixing groove, a first accommodating space, a plurality of first limiting portions, a plurality of second limiting portions and a third limiting portion. The second housing has a third fixing groove, a fourth fixing groove, a second accommodating space and at least one fourth limiting portion. And the plurality of second limiting portions respectively abut against the tracks of the frame body. The end face of the second housing abuts against the plurality of first limiting portions for the second housing to displace within the first accommodating space. And the at least one fourth limiting portion corresponds to the abutting position of the third limiting portion. The two ends of the telescopic member are respectively assembled to the second fixing groove and the fourth fixing groove. The telescopic member is accommodated within the first accommodating space and the second accommodating space and can be extended and reset. The first fixing groove is assembled to the frame body, and the third fixing groove is assembled to the first bracket.

[0015] Preferably, the first bracket further includes a second convex portion which is assembled to the third fixing groove. And the frame body further includes a first convex portion and a second hollow portion. The second convex portion is disposed to displace within the second hollow portion. The first convex portion is assembled to the first fixing groove.

[0016] Preferably, the telescopic member is one of a spring, an oil pressure rod or a gas pressure rod.

[0017] Preferably, the slide rail assembly further includes a second bracket and a rail member. The second bracket and the rail member are respectively installed on the frame body. The second bracket is located at the other end of the first bracket relative to the frame body. And the rail member has an extended section that protrudes after being folded. The extended section is adjacent to the positioning plate.

[0018] Preferably, when the positioning plate abuts against one end of the first hollow portion to form a limit, the end face of the extended section is aligned with the positioning hole.

[0019] Preferably, the positioning plate has two locking holes, and the positioning hole is located between the two locking holes.

[0020] Compared with the prior art, the advantages of the present utility model are:

[0021] The slide rail assembly of the present utility model includes a frame body, a first bracket and a displacement module. The first bracket displaces relative to the frame body. A positioning plate is provided on the frame body, and a first hollow portion for sliding and limiting the positioning plate is correspondingly provided on the first bracket. The displacement module is respectively assembled to the frame body and the first bracket. Through the displacement module, the first bracket can displace and extend along a first direction and displace and reset along a second direction relative to the frame body. Different from the existing conventional slide rail structure, the slide rail assembly of the present utility model has a simple structure and strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1A It is a schematic view of one angle after the decomposition of the slide rail assembly of the present utility model;

[0024] Figure 1B It is a schematic view of another angle after the decomposition of the slide rail assembly of the present utility model;

[0025] Figure 2 It is a three-dimensional schematic view of the frame of the slide rail assembly of the embodiment of the present utility model;

[0026] Figure 3 It is a three-dimensional schematic view of the first bracket of the slide rail assembly of the embodiment of the present utility model;

[0027] Figure 4 It is a three-dimensional schematic view of the second bracket of the slide rail assembly of the embodiment of the present utility model;

[0028] Figure 5 It is an exploded view of the displacement module of the slide rail assembly of the embodiment of the present utility model;

[0029] Figure 6A It is a structural schematic view of the displacement module of the slide rail assembly of the embodiment of the present utility model when reset;

[0030] Figure 6B It is a structural schematic view of the displacement module of the slide rail assembly of the embodiment of the present utility model when extended;

[0031] Figure 7 It is a structural schematic view of the frame, the first bracket, the second bracket and the displacement module of the slide rail assembly of the embodiment of the present utility model;

[0032] Figure 8A It is a structural schematic view of the first bracket and the displacement module of the slide rail assembly of the embodiment of the present utility model when assembled to the frame and extended;

[0033] Figure 8B It is a structural schematic view of the first bracket and the displacement module of the slide rail assembly of the embodiment of the present utility model when assembled to the frame and reset;

[0034] Figure 9 It is a structural schematic view of the slide rail assembly of the embodiment of the present utility model with adjacent positioning plates on the extension section after the rail parts are retracted.

[0035] Among them, 1. Slide rail assembly; 11. Frame; 111. Positioning plate; 1111. Positioning hole; 1112. Locking hole; 112. First convex part; 113. Second hollow part; 114. Rail; 12. First bracket; 121. First hollow part; 122. Second convex part; 13. Second bracket; 14. Displacement module; 141. First housing; 1411. First fixing groove; 1412. Second fixing groove; 14121. First fixing part; 14122. First bearing part; 1413. First accommodating space; 1414. First limiting part; 1415. Second limiting part; 1416. Third limiting part; 142. Second housing; 1421. Third fixing groove; 1422. Fourth fixing groove; 14221. Second fixing part; 14222. Second bearing part; 1423. Second accommodating space; 1424. Fourth limiting part; 143. Telescopic part; 15. Rail part; D1. First direction; D2. Second direction; L1. Extension section. Detailed implementation mode

[0036] To make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the specific implementation modes and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0037] Please refer to Figure 1A , Figures 1B to 4 As shown, the slide rail assembly 1 of the embodiment of the present utility model includes a frame 11, a first bracket 12, a second bracket 13, a displacement module 14, and a rail part 15. The second bracket 13 and the rail part 15 are respectively installed on the frame 11. The second bracket 13 is located at the other end of the first bracket 12 relative to the frame 11. That is to say, the first bracket 12 and the second bracket 13 are respectively slidably arranged at both ends in the length direction of the frame 11. One end of both the first bracket 12 and the second bracket 13 is open and the other end is closed. The open ends of the first bracket 12 and the second bracket 13 face each other and are assembled. The displacement module 14 is respectively assembled with the frame 11 and the first bracket 12, and can be respectively assembled on the machine column of the industrial server (not shown in the figure) through a first fastener (not shown) and a second fastener (not shown).

[0038] As shown in Figure 1, a positioning plate 111 is provided on the frame body 11, specifically at the end corresponding to the first bracket 12, that is, the left end shown in Figure 1. The first bracket 12, specifically the left end shown in Figure 1, has a first hollow portion 121 that runs through the front and back and extends left and right. The length of the first hollow portion 121 is greater than the positioning plate 111. The positioning plate 111 is located in the first hollow portion 121. The positioning plate 111 has two locking holes 1112 for assembly, and the positioning hole 1111 is located between the two locking holes 1112.

[0039] The positioning plate 111 can be integrally formed with the frame 11 (e.g., by stamping), or can be separately formed and then assembled to the frame 11, i.e., the positioning plate 111 and the frame 11 are not integrally formed. This invention is described using the embodiment in which the positioning plate 111 can be integrally formed with the frame 11, and this embodiment is not intended to limit the scope of the patent application of this invention.

[0040] Please refer to Figure 5 As shown, the displacement module 14 has a first shell 141, a second shell 142 and a telescopic member 143. The first shell 141 is as shown in FIG. Figure 5 The rectangular housing with an open front side is shown, and the first housing 141 has a first fixing groove 1411, a second fixing groove 1412, a first accommodating space 1413, a plurality of first limiting portions 1414 ( Figure 5 In the example, there are four and four are evenly spaced along the length direction of the first shell 141 and arranged on the side wall of the opening end of the first accommodating space 1413), a plurality of second limiting portions 1415 ( Figure 5 The first fixing groove 1412 is provided with an opening in the middle of the side wall of the third limiting portion 1416 to form a first fixing portion 14121 and the interior of the second fixing groove 1412 is provided with a first fixing portion 14121 and the interior of the second fixing groove 1412 is provided with a first fixing portion 14122 disposed on the outer wall of the first shell 141 and evenly spaced along the length direction of the first shell 141) and a third limiting portion 1416 (provided in the middle of the first shell 141 to the right to divide the first accommodating space 1413 into two parts, the first limiting portion 1414 is located on the side wall of the left part). Figure 6A As shown, a baffle is provided in parallel above and below to form a square first bearing portion 14122, and the first bearing portion 14122 is connected to the first fixing portion 14121. The second shell 142 is as shown. Figure 5 The front side and right side of the square shell are opened, and the second shell 142 has a third fixing groove 1421, a fourth fixing groove 1422, a second accommodating space 1423 and at least one fourth limiting portion 1424. The middle of the right side wall of the fourth fixing groove 1422 is opened to form a second fixing portion 14221. The fourth fixing groove 1422 is as shown in FIG. Figure 6AAs shown, baffles are provided at upper and lower parallel intervals to form a square second bearing part 14222. The sizes of the first bearing part 14122 and the second bearing part 14222 correspond to the sizes of both ends of the telescopic member 143 to respectively clamp both ends of the telescopic member 143. It should be noted that both the first fixing groove 1411 and the third fixing groove 1421 penetrate through from front to back. A plurality of second limiting parts 1415 abut against an extension of the frame body 11, namely, the upper and lower tracks 114. The second housing 142 is located in the first accommodation space 1413. The end face of the front side opening of the second housing 142 abuts against a plurality of first limiting parts 1414. At least one fourth limiting part 1424 is provided at the right end opening of the second housing 142 and corresponds to the abutting position of the third limiting part 1416. Both ends of the telescopic member 143 are respectively assembled with the second fixing groove 1412 and the fourth fixing groove 1422 to form a limit. Moreover, a recessed avoidance notch (not labeled) for clamping the middle section of the telescopic member 143 is formed in the middle of the third limiting part 1416. One end of the telescopic member 143 is limited by the first fixing part 14121 and the first bearing part 14122, and the other end of the telescopic member 143 is limited by the second fixing part 14221 and the second bearing part 14222. The telescopic member 143 is accommodated in the first accommodation space 1413 (specifically, the right part of the first accommodation space 1413 as shown in Figure 6A Figure) and the second accommodation space 1423. The first fixing groove 1411 is assembled with the frame body 11, and the third fixing groove 1421 is assembled with the first bracket 12.

[0041] Preferably, the first fixing part 14121 and the second fixing part 14221 may be in the form of a side groove and convex parts extending relatively from its two side walls, or may be in the form of a water-drop-shaped side groove. In the embodiment of the present invention, the form of convex parts is taken as an example for description, and the embodiment is not used to limit the scope of the patent application of the present invention.

[0042] In the embodiment of the present invention, the telescopic member 143 is one of a spring, an oil pressure rod or a gas pressure rod. As an alternative embodiment, it may also be other members well-known to those skilled in the art in the prior art that can be reset after being stretched under force. In the embodiment of the present invention, the oil pressure rod is taken as an example for description, and the embodiment is not used to limit the scope of the patent application of the present invention.

[0043] The displacement module 14 has a better effect of replacing different telescopic members, repairing, disassembling and assembling in a modular structure. Preferably, a plurality of first limiting portions 1414 and a plurality of second limiting portions 1415 are made of non-metallic materials, such as plastic materials, or one of the plurality of first limiting portions 1414 and the plurality of second limiting portions 1415 includes a plastic material, and the other of the plurality of first limiting portions 1414 and the plurality of second limiting portions 1415 includes a metal material, so as to better adapt to different use environments. In the embodiment of the present invention, the plastic material is taken as an example for illustration, and the embodiment is not intended to limit the scope of the patent application of the present invention.

[0044] Please refer to Figure 1A 、 Figure 1B and Figure 5 shown in the figure, the first bracket 12 further includes a second convex portion 122, the second convex portion 122 is assembled with the third fixing groove 1421, the frame body 11 has a first convex portion 112 and a second hollow portion 113, the second convex portion 122 is disposed in the second hollow portion 113, and the first convex portion 112 is assembled with the first fixing groove 1411.

[0045] Please refer to Figure 6A 、 Figure 6B shown in the figure, when the telescopic member 143 extends in the first accommodation space 1413 and the second accommodation space 1423, the end face of the second housing 142 is abutted by a plurality of first limiting portions 1414 of the first housing 141, and the second housing 142 is displaced in the first accommodation space 1413 in the first direction D1. When the telescopic member 143 is reset in the first accommodation space 1413 and the second accommodation space 1423, the second housing 142 is displaced in the first accommodation space 1413 in the second direction D2, and at least one fourth limiting portion 1424 abuts against the third limiting portion 1416 to limit the second housing 142 in the first accommodation space 1413.

[0046] Please refer to Figure 7 [[ID=2l]]、 Figure 8A 、 Figure 8B and Figure 9 shown in the figure, when the first bracket 12 is stressed and displaced and extended in the first direction D1 relative to the frame body 11, the telescopic member 143 of the displacement module 14 extends, and the second housing 142 drives the second convex portion 122 to be displaced in the second hollow portion 113, and one end of the positioning plate 111 abutting against the first hollow portion 121 forms a limit, and the displacement of the first bracket 12 relative to the frame body 11 stops. When the first bracket 12 is stressed and displaced and reset in the second direction D2 relative to the frame body 11, the telescopic member 143 of the displacement module 14 is reset, and the other end of the positioning plate 111 abutting against the first hollow portion 121 forms a limit.

[0047] According to a preferred embodiment of the present invention, as shown in FIG. 1, Figure 2 andFigure 9 As shown, after the rail member 15 is folded, it has an extension section L1. After the rail member 15 is assembled with the frame 11, the extension section L1 is adjacent to (referring to the relative position during assembly) the positioning plate 111. When the positioning plate 111 abuts against one end of the first hollow portion 121 to form a limit, the end face of the extension section L1 is aligned with the positioning hole 1111, so as to achieve an accurate positioning effect, which is convenient for subsequent operations or processing. For example Figure 9 As shown, the rail member 15 is installed on the front side of the frame 11, while the first bracket 12 and the second bracket 13 are installed at the left and right ends of the rear side of the frame 11. For the rail member 15, the rail member 15 can be composed of a first rail, a second rail and a third rail. Its structure, displacement, unfolding and folding are already prior art and will not be described in detail here for the sake of simplicity.

[0048] It should be understood that the above specific embodiments of the present invention are only used for exemplary illustration or explanation of the principle of the present invention, and do not constitute a limitation to the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A slide rail assembly, characterized in that, Comprising: A housing; A first bracket, the first bracket being displaceable relative to the housing, and the first bracket having a first hollow portion; A positioning plate, the positioning plate being disposed on the housing and located within the first hollow portion, the positioning plate having a positioning hole; A displacement module, the displacement module being respectively connected to the housing and the first bracket; The displacement module allows the first bracket to displace and extend in a first direction and reset to drive the first bracket to displace in a second direction parallel to and opposite to the first direction.

2. The slide rail assembly according to claim 1, characterized in that, The housing and the positioning plate are integrally formed.

3. The slide rail assembly according to claim 1, wherein The housing and the positioning plate are not integrally formed.

4. The slide rail assembly according to claim 1, wherein, The positioning plate abuts against both ends of the first hollow portion to form a limit to prevent the first bracket from displacing in the first direction and the second direction.

5. The slide rail assembly according to any one of claims 1-3, characterized in that, The displacement module has a first housing, a second housing and a telescopic member. The first housing has a first fixing groove, a second fixing groove, a first accommodating space, a plurality of first limiting portions, a plurality of second limiting portions and a third limiting portion. The second housing has a third fixing groove, a fourth fixing groove, a second accommodating space and at least one fourth limiting portion. And the plurality of second limiting portions respectively abut against the track of the housing. The end face of the second housing abuts against the plurality of first limiting portions to allow the second housing to displace within the first accommodating space. And the at least one fourth limiting portion corresponds to the abutting position of the third limiting portion. And both ends of the telescopic member are respectively connected to the second fixing groove and the fourth fixing groove. The telescopic member is accommodated within the first accommodating space and the second accommodating space and can be extended and reset. The first fixing groove is connected to the housing, and the third fixing groove is connected to the first bracket.

6. The slide rail assembly according to claim 5, characterized in that The first bracket further includes a second convex portion, the second convex portion is connected to the third fixing groove, and the housing further includes a first convex portion and a second hollow portion. The second convex portion is disposed to displace within the second hollow portion, and the first convex portion is connected to the first fixing groove.

7. The slide rail assembly according to claim 6, wherein The telescopic member is one of a spring, a hydraulic rod or a pneumatic rod.

8. The slide rail assembly according to claim 1, characterized in that, The slide rail assembly further includes a second bracket and a rail member. The second bracket and the rail member are respectively installed on the housing. The second bracket is located at the other end of the first bracket relative to the housing. And the rail member has an extended section that protrudes after being retracted. The extended section is adjacent to the positioning plate.

9. The slide rail assembly according to claim 8, characterized in that, When the positioning plate abuts against one end of the first hollow portion to form a limit, the end face of the extended section is aligned with the positioning hole.

10. The slide rail assembly according to claim 1, characterized in that, The positioning plate has two locking holes, and the positioning hole is located between the two locking holes.

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