CN110273919B - Slide rail assembly and bracket device thereof - Google Patents

Slide rail assembly and bracket device thereof Download PDF

Info

Publication number
CN110273919B
CN110273919B CN201810203945.1A CN201810203945A CN110273919B CN 110273919 B CN110273919 B CN 110273919B CN 201810203945 A CN201810203945 A CN 201810203945A CN 110273919 B CN110273919 B CN 110273919B
Authority
CN
China
Prior art keywords
fastener
bracket
mounting
piece
slide rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810203945.1A
Other languages
Chinese (zh)
Other versions
CN110273919A (en
Inventor
陈庚金
杨顺和
何俊毅
王俊强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
King Slide Works Co Ltd
King Slide Technology Co Ltd
Original Assignee
King Slide Works Co Ltd
King Slide Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by King Slide Works Co Ltd, King Slide Technology Co Ltd filed Critical King Slide Works Co Ltd
Priority to CN201810203945.1A priority Critical patent/CN110273919B/en
Publication of CN110273919A publication Critical patent/CN110273919A/en
Application granted granted Critical
Publication of CN110273919B publication Critical patent/CN110273919B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00Bearings for parts moving only linearly
    • F16C29/02Sliding-contact bearings

Abstract

The invention relates to a sliding rail assembly and a bracket device thereof, which comprise a supporting frame, a bracket and a fastener. The bracket comprises a longitudinal wall and a mounting piece, the longitudinal wall is connected with the supporting frame, and the mounting piece is arranged adjacent to the longitudinal wall; the fastener is pivoted relative to the bracket; when the fastener pivots from a preset state to a first direction, a fastening section of the fastener is far away from the mounting part; the bracket device also comprises two blocking features positioned on a path of the fastener pivoting towards a second direction; when the fastener is in the predetermined state, the two blocking features are located at the sides of the two parts of the fastener to prevent the fastener from pivoting from the predetermined state to the second direction.

Description

Slide rail assembly and bracket device thereof
Technical Field
The present invention relates to a slide rail assembly and a bracket device thereof, and more particularly, to a design for preventing a fastener of the bracket device from moving in a non-predetermined direction from a predetermined state.
Background
As shown in fig. 1 and 2, a slide rail assembly 100 includes a fixed rail 101a, a movable rail 101b (see fig. 3 and 4 in this section), and a bracket device 102 for mounting the slide rail assembly 100 to a column of a rack. The bracket device 102 includes a bracket 104, at least one mounting member 106, and a fastener 108. The at least one mounting member 106 is mountable to a mast of the frame, and the fastener 108 is pivotally connected relative to the bracket 104 by a shaft 109. The fastener 108 can be held at a predetermined position P by the elastic force of an elastic member 110, and a fastening portion 111 of the fastener 108 can be used to lock the column of the rack when the fastener 108 is at the predetermined position P (as shown in fig. 1). Further, when a force is applied, the fastener 108 can pivot in a first direction R1 away from the predetermined position P (as shown in fig. 2). Once the force stops acting on the fastener 108, the fastener 108 can be restored to the predetermined position P again in response to the elastic force of the elastic member 110. In default product design, when the fastener 108 is at the predetermined position P, the fastener 108 is not allowed to pivot in a second direction opposite to the first direction R1, which is usually blocked by an extending wall 112 of the bracket 104 in the prior art.
As shown in fig. 3 and 4, however, the fastener 108 may tilt up to a height D relative to the shaft 109 due to tolerance problems between the fastener 108 and the shaft 109 or due to improper application of external force, which may cause the extending wall 112 to no longer block the fastener 108 from pivoting in the second direction R2, thereby affecting the quality of the slide assembly 100 and the bracket device 102 in use.
Disclosure of Invention
The present invention is directed to a slide rail assembly and a bracket device thereof, which can prevent a fastener of the bracket device from moving from a predetermined state to a non-predetermined direction.
According to one aspect of the present invention, a slide rail assembly includes a first rail, a first bracket device, and a second bracket device. The first bracket device is attached to the first rail; the second bracket device comprises a supporting frame, a bracket, a fastener and an elastic piece. The supporting frame can move relative to the first rail; the bracket comprises a longitudinal wall and a mounting piece, the longitudinal wall is connected with the supporting frame, and the mounting piece is arranged adjacent to the longitudinal wall; the fastener is pivoted relative to the bracket through a shaft piece, the fastener comprises two parts, and one of the two parts comprises a fastening section; the elastic piece is used for providing elastic force to the fastener, so that the fastener can be kept in a preset state; when the fastener is in the preset state, the fastener section is adjacent to the mounting piece; when the fastener pivots from the preset state to a first direction, the fastener section is far away from the mounting piece; wherein the second bracket device further comprises two blocking features located on a path of the fastener pivoting in a second direction; when the fastener is in the predetermined state, the two blocking features are located beside the two parts of the fastener to prevent the fastener from pivoting from the predetermined state to the second direction.
Preferably, the supporting frame and the bracket have a first side and a second side at the same position, the first side and the second side are opposite sides, and the two blocking features are respectively located at the first side and the second side.
Preferably, the slide rail assembly further comprises a mounting base fixedly connected to the first rail, and the support frame is movable relative to the first rail through the mounting base.
Preferably, one of the mounting base and the supporting frame has a guiding feature, and the supporting frame can move relative to the mounting base through the guiding feature.
Preferably, the mounting seat and the supporting frame have limiting structures which can be matched with each other, so that the supporting frame can move within a limited range relative to the mounting seat.
Preferably, the first rail has a first mounting side and a second mounting side opposite the first mounting side, the first bracket means and the second bracket means being located at the first mounting side of the first rail.
Preferably, the first bracket means and the second bracket means are adapted to provide mounting of the first rail to a first mast and a second mast of a rack.
Preferably, the two portions of the fastener are a supporting portion and an extending portion, the fastener further includes a connecting portion pivotally connected to the bracket via the shaft, and the connecting portion is located between the supporting portion and the extending portion.
Preferably, the fastener further includes a supporting leg abutting against the elastic member, the supporting portion and the supporting leg are respectively located at two positions of the connecting portion, the extending portion extends from the connecting portion for a longitudinal distance, and the fastening section is disposed at the extending portion.
According to another aspect of the present invention, a bracket device includes a supporting frame, a bracket, a fastening member and an elastic member. The bracket comprises a longitudinal wall and a mounting piece, wherein the longitudinal wall is fixedly connected with the supporting frame, and the mounting piece is arranged adjacent to the longitudinal wall; the fastener is pivoted relative to the bracket through a shaft piece, the fastener comprises two parts, the shaft piece is positioned between the two parts, and one of the two parts comprises a fastening section; the elastic piece is used for providing elastic force to the fastener; when the fastener is in a preset state in response to the elasticity of the elastic piece, the fastener section is adjacent to the mounting piece; when the fastener pivots from the preset state to a first direction, the fastener section is far away from the mounting piece; wherein the bracket device further comprises two blocking features located on a path of the fastener pivoting in a second direction, the first direction and the second direction being opposite directions; when the fastener is in the predetermined state, the two blocking features are located beside the two parts of the fastener to prevent the fastener from pivoting from the predetermined state to the second direction.
According to another aspect of the present invention, a bracket device includes a supporting frame, a bracket, a fastening member and an elastic member. The bracket comprises a longitudinal wall and a mounting piece, wherein the longitudinal wall is integrated with the supporting frame, and the mounting piece is arranged adjacent to the longitudinal wall; the fastener is movably connected with the bracket and comprises a supporting part, an extending part and a connecting part, the connecting part is positioned between the supporting part and the extending part, the connecting part is pivoted with the bracket through a shaft part, and the extending part comprises a fastening section; the elastic piece is used for providing elastic force to the fastener; when the fastener is in a preset state, the fastener section is adjacent to the mounting piece; when the fastener pivots from the preset state to a first direction, the fastener section is far away from the mounting piece; wherein the bracket device further comprises a blocking feature located on a path of the fastener pivoting in a second direction; when the fastener is in the predetermined state, the blocking feature is located beside the supporting portion of the fastener to prevent the fastener from pivoting from the predetermined state to the second direction.
Preferably, the blocking feature is a wall of the support frame or the bracket.
Drawings
For further explanation of the above objects, structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of a conventional slide rail assembly and a bracket device thereof.
FIG. 2 is a schematic view illustrating the clip of the bracket device of the prior art pivoting in a first direction.
FIG. 3 is a schematic diagram of a conventional bracket device with fasteners raised to a height and not blocked by a wall.
FIG. 4 is a schematic view of a bracket device of the prior art in which the fastener is not blocked by the wall and can pivot in a second direction.
Fig. 5 is a perspective view of a slide rail assembly of an embodiment of the present invention mountable to a rack via two bracket assemblies.
Fig. 6 is an exploded view of the slide rail assembly according to the embodiment of the invention.
Fig. 7 is a schematic view of a slide rail assembly according to an embodiment of the invention.
Fig. 8 is a schematic view illustrating the fastener of the bracket device of the slide rail assembly pivoting in a first direction according to the embodiment of the invention.
Fig. 9 is a schematic view illustrating a fastening member of a bracket device of a slide rail assembly according to an embodiment of the invention in a predetermined state.
FIG. 10 shows the fastening member of the bracket device of the embodiment of the invention in the predetermined state, and the extending portion of the fastening member receiving a force to tilt or tiltDeformation ofSchematic representation of (a).
Detailed Description
As shown in fig. 5, the slide rail assembly 20 of the present embodiment includes a first rail 22, a first bracket device 24 and a second bracket device 26 (or may be referred to as bracket devices). Wherein the front and rear portions of the first rail 22 are mountable to a first mast 28a and a second mast 28b of a rack (rack) by the first bracket device 24 and the second bracket device 26, respectively.
As shown in fig. 6 and 7, the first bracket device 24 is attached to the first rail 22. Here, the first bracket device 24 is fixed to the first rail 24 for example, but is not limited in implementation. On the other hand, the second bracket device 26 includes a supporting frame 30, a bracket 32, a fastener 34 and an elastic member 36.
The supporting frame 30 is movable relative to the first rail 22. Preferably, the slide assembly 20 further includes a mounting base 38 fixedly connected to the first rail 22, the mounting base 38 being considered to be a part of the first rail 22. The supporting frame 30 is movable relative to the first rail 22 via the mounting seat 38. Specifically, one of the mounting base 38 and the supporting frame 30 has a guiding feature 40, and the supporting frame 30 can move relative to the mounting base 38 through the guiding feature 40. Preferably, the mounting base 38 has a first wall 42, a second wall 44 and a side wall 46 connected between the first wall 42 and the second wall 44 of the mounting base 38. The first wall 42, the second wall 44 and the side wall 46 of the mounting base 38 together define a support channel as the guide feature 40. Preferably, the first wall 42 and the second wall 44 of the mounting base 38 have a first bent wall 42a and a second bent wall 44a, respectively. Alternatively, the support bracket 30 may be mounted to the support channel of the mount 38, and the support bracket 30 may have a substantially identical structural configuration to the mount 38, e.g., the support bracket 30 may have a first wall 48, a second wall 50, and a side wall 52 connected between the first wall 48 and the second wall 50 of the support bracket 30. Preferably, the first wall 48 and the second wall 50 of the supporting frame 30 have a first bending wall 48a and a second bending wall 50a, respectively. Preferably, the mounting seat 38 and the supporting frame 30 have a limiting structure that can be matched with each other, so that the supporting frame 30 can move within a limited range relative to the mounting seat 38. Here, the mounting base 38 has a first limiting structure 54, such as a protrusion or a bump; on the other hand, the supporting frame 30 has a second position-limiting structure 56. When the supporting frame 30 moves to a predetermined distance relative to the mounting seat 38, the supporting frame 30 can abut against the first position-limiting structure 54 of the mounting seat 38 through the second position-limiting structure 56. Preferably, the support frame 30 has a flexible arm 58, and the second limit structure 56 is disposed on the flexible arm 58, so as to facilitate the mounting of the second limit structure 56 of the support frame 30 to the mounting seat 38 by the flexible arm 58 passing over the first limit structure 54; alternatively, removal of the support bracket 30 from the mounting block 38 is facilitated.
The bracket 32 includes a longitudinal wall 60, an end wall 62 and at least one mounting member 64. The longitudinal wall 60 is connected to the supporting frame 30, and herein, the longitudinal wall 60 is fixed to the end of the side wall 52 adjacent to the supporting frame 30 by riveting or welding, or the longitudinal wall 60 and the supporting frame 30 are integrated. According to the described arrangement, the support 30 can be considered as part of the bracket 32. Wherein (the side wall 52 of) the support frame 30 can be regarded as an extension of (the longitudinal wall 60 of) the bracket 32 in the longitudinal length. The end wall 62 is bent relative to the longitudinal wall 60, e.g., the end wall 62 is bent substantially perpendicular from the longitudinal wall 60, and the end wall 62 is adjacent to the longitudinal wall 60. The at least one mounting member 64 is disposed adjacent to the longitudinal wall 60, such as where the at least one mounting member 64 is disposed on the end wall 62 adjacent to the longitudinal wall 60.
The fastener 34 is movably connected relative to the bracket 32. Preferably, the fastener 34 is pivotally connected to the bracket 32 by a shaft 66. Here, taking the longitudinal wall 60 of the bracket 32 as an example with a laterally projecting lug 70, the fastener 34 is pivotally connected to the lug 70 via the shaft 66. The fastener 34 includes two portions, for example, a supporting portion 72 and an extending portion 74. Preferably, the fastener 34 also includes other portions, such as a connecting portion 76, a fastening section 78 and a supporting leg 80. Specifically, the connecting portion 76 is located between the supporting portion 72 and the extending portion 74. Herein, the connecting portion 76 is pivotally connected to the bracket 32 via the shaft 66, and the shaft 66 is located between the supporting portion 72 and the extending portion 74. One of the supporting portion 72 and the extending portion 74 includes the buckle section 78, and herein, the extending portion 74 includes the buckle section 78 for example. Preferably, the supporting portion 72 and the supporting foot 80 are respectively located at two end portions of the connecting portion 76, and the supporting portion 72 and the supporting foot 80 are respectively bent relative to the connecting portion 76. The extension portion 74 extends a longitudinal distance from the connecting portion 76, and the buckle portion 78 is disposed on the extension portion 74. For example, the buckle section 78 projects laterally from the extension 74.
The elastic member 36 is used to provide elastic force to the fastening member 34, so that the fastening member 34 can be maintained in a predetermined state X. Preferably, the elastic element 36 is disposed on the longitudinal wall 60 of the bracket 32, and the supporting foot 80 of the fastening element 34 can abut against an elastic portion 37 of the elastic element 36, such as an elastic sheet, but the form of the elastic element 36 is not limited.
It is worth mentioning that the first rail 22 has a first mounting side and a second mounting side opposite to the first mounting side. The first bracket device 24 and the second bracket device 26 are located on a first mounting side of the first rail 22. Preferably, the slide rail assembly 20 further includes a second rail 82 disposed on a second mounting side of the first rail 22.
As shown in fig. 7, the fastening section 78 is adjacent to the mounting member 64 when the fastening member 34 is in the predetermined state X. In the predetermined state X, the buckle section 78 of the buckle 34 can be used to lock the second mast 28b of the rack (see fig. 5).
As shown in fig. 8, when the fastener 34 is pivoted from the predetermined state X to a first direction R1, the fastener section 78 is moved away from the mounting member 64. The supporting foot 80 of the fastener 34 can press the elastic portion 37 of the elastic member 36, so that the elastic portion 37 of the elastic member 36 accumulates an elastic force. In other words, the buckle section 78 of the buckle 34 fails to lock the second column 28b of the rack when not in the predetermined state X.
As shown in fig. 9, the fastening section 78 is adjacent to the mounting member 64 when the fastening member 34 is in the predetermined state X in response to the elastic portion 37 of the elastic member 36 releasing the elastic force.
It should be noted that the second bracket device 26 further includes a blocking feature (or a blocking structure) located on the path of the pivotal movement of the fastener 34 in a second direction R2 opposite the first direction R1. Here, two blocking features are taken as an example. One of the two blocking features is, for example, a wall of the supporting frame 30 (for example, but not limited to, a wall of the first bending wall 48a of the supporting frame 30), and in practice, the wall of the supporting frame 30 may also be a wall of the second bending wall 50a of the supporting frame 30, or the wall of the supporting frame 30 may also be a wall of the side wall 52 of the supporting frame 30); the other of the two blocking features is, for example, a wall surface of the bracket 32 (for example, a wall surface of a wall 32a of the longitudinal wall 60 of the bracket 32, the wall 32a extending from the longitudinal wall 60 by a predetermined height, but not limited in implementation). Specifically, the supporting frame 30 and the bracket 32 have a first side S1 and a second side S2 with the same position, and the first side S1 and the second side S2 are opposite. The two blocking features are located on the first side S1 and the second side S2, respectively. For example, the wall of the first bending wall 48a of the supporting frame 30 is located at the first side S1, and the wall of the retaining wall 32a of the bracket 32 is located at the second side S2.
When the fastener 34 is in the predetermined state X, the two blocking features are located beside the two portions (such as the supporting portion 72 and the extending portion 74) of the fastener 34 to prevent the fastener 34 from pivoting from the predetermined state X to the second direction R2. For example, when the fastener 34 is in the predetermined state X, the wall surface of the first bending wall 48a of the supporting frame 30 is located beside the supporting portion 72 of the fastener 34 for providing a blocking effect, and the wall surface of the retaining wall 32a of the bracket 32 is located beside the extending portion 74 of the fastener 34 for providing a blocking effect. According to this configuration, the latch 34 is prevented from pivoting from the predetermined state X in the second direction R2.
As shown in fig. 10, when the extension portion 74 of the fastener 34 receives a force (e.g., a non-intentional force), the extension 74 of the fastener 34 may thus deform or tilt a height relative to the shaft 66, or may loosen due to tolerance issues between the fastener 34 and the shaft 66, such that the extension 74 is higher or higher than the wall surface (one of two blocking features) of the retaining wall 32a of the bracket 32 in the height direction, thus causing the wall surface of the retaining wall 32a of the bracket 32 to lose its blocking effect against the extension 74, which, in this case, the wall surface (the other of the two blocking features) that still passes through the first folding wall 48a of the support bracket 30 is located beside the support portion 72 of the fastener 34, to provide a blocking function, this can be used to prevent the latch 34 from pivoting from the predetermined state X to the second direction R2.
From the above description, it can be seen that the enhanced efficacy and advantages of the present invention are: when the blocking action provided by one of the two blocking features fails, the catch 34 is still prevented from pivoting from the predetermined state X in the second direction R2 by the other of the two blocking features. Therefore, the quality and reliability of the slide assembly and the bracket device 26 in use are improved. In other words, the second bracket device 26 includes a dual-protection mechanism for preventing the fastener 34 from pivoting from the predetermined state X to the second direction R2. It should be noted that the two blocking features of the second bracket device 26 are located on the path of the pivotal movement of the latch 34 in the second direction R2, so that the latch 34 is prevented from pivoting from the predetermined state X in the second direction R2 by the blocking action provided by one of the two blocking features.
Although the present invention has been described with reference to the present specific embodiments, it will be recognized by those skilled in the art that the above embodiments are illustrative only, and various equivalent changes and modifications may be made without departing from the spirit of the present invention, and therefore, it is intended to cover in the appended claims all such changes and modifications as fall within the true spirit of the invention.

Claims (16)

1. A slide rail assembly comprises a first rail, a first bracket device and a second bracket device, and is characterized in that:
the first bracket device is attached to the first rail; and
the second bracket device includes:
a supporting frame can move relative to the first rail;
a bracket including a longitudinal wall and a mounting member, the longitudinal wall being connected to the support frame, the mounting member being disposed adjacent to the longitudinal wall;
a fastener pivoted to the bracket via a shaft, the fastener including two portions, one of the two portions including a fastening section; and
an elastic member for providing an elastic force to the fastener so that the fastener can be maintained in a predetermined state;
when the fastener is in the preset state, the fastener section is adjacent to the mounting piece;
when the fastener pivots from the preset state to a first direction, the fastening section is far away from the mounting piece, and the fastener presses the elastic piece, so that the elastic piece accumulates elastic force to provide the fastener capable of returning to the preset state;
wherein the second bracket device further comprises two blocking features located on a path of the fastener pivoting in a second direction;
when the fastener is in the predetermined state, the two blocking features are located beside the two parts of the fastener to prevent the fastener from pivoting from the predetermined state to the second direction.
2. The slide rail assembly of claim 1 wherein the support bracket and the bracket have a first side and a second side that are in the same position, the first side and the second side being opposite sides, the two blocking features being located on the first side and the second side, respectively.
3. The slide rail assembly of claim 1 further comprising a mounting block fixedly attached to the first rail, the support frame being movable relative to the first rail via the mounting block.
4. The slide rail assembly of claim 3 wherein one of the mount and the support has a guide feature by which the support is displaceable relative to the mount.
5. The slide rail assembly of claim 4 wherein the mounting block and the supporting frame have mutually engageable limiting structures to allow the supporting frame to move within a limited range relative to the mounting block.
6. The slide rail assembly of claim 1 wherein the first rail has a first mounting side and a second mounting side opposite the first mounting side, the first bracket means and the second bracket means being located on the first mounting side of the first rail.
7. The slide rail assembly of claim 6 further comprising a second rail positioned on a second mounting side of the first rail.
8. The slide rail assembly of claim 1 wherein the first bracket means and the second bracket means are adapted to provide mounting of the first rail to a first column and a second column of a rack.
9. The slide rail assembly of claim 1 wherein the two portions of the fastener are a support portion and an extension portion, the fastener further comprising a connecting portion pivotally connected to the bracket via the shaft, the connecting portion being located between the support portion and the extension portion.
10. The slide rail assembly of claim 9 wherein the fastening member further comprises a supporting leg abutting against the resilient member, the supporting leg and the supporting leg are respectively located at two positions of the connecting portion, the extending portion extends from the connecting portion for a longitudinal distance, and the fastening section is disposed at the extending portion.
11. The utility model provides a bracket device, contains a support frame, a bracket, a fastener and an elastic component, its characterized in that:
the bracket comprises a longitudinal wall and a mounting piece, the longitudinal wall is fixedly connected with the supporting frame, and the mounting piece is arranged adjacent to the longitudinal wall;
the fastener is pivoted relative to the bracket through a shaft piece and comprises two parts, and one of the two parts comprises a fastening section; and
the elastic piece is used for providing elastic force to the fastener;
when the fastener is in a preset state in response to the elasticity of the elastic piece, the fastener section is adjacent to the mounting piece;
when the fastener pivots from the preset state to a first direction, the fastening section is far away from the mounting piece, and the fastener presses the elastic piece, so that the elastic piece accumulates elastic force to provide the fastener capable of returning to the preset state;
wherein the bracket device further comprises two blocking features located on a path of the fastener pivoting in a second direction, the first direction and the second direction being opposite directions;
when the fastener is in the predetermined state, the two blocking features are located beside the two parts of the fastener to prevent the fastener from pivoting from the predetermined state to the second direction.
12. The tray device according to claim 11, wherein the supporting frame and the tray have a first side and a second side that are located at the same position, the first side and the second side are opposite sides, and the two blocking features are located at the first side and the second side respectively.
13. The bracket device according to claim 11, wherein the two portions of the fastening member are a supporting portion and an extending portion, the fastening member further comprises a connecting portion pivotally connected to the bracket via the shaft, and the connecting portion is located between the supporting portion and the extending portion.
14. The bracket device according to claim 13, wherein the fastening member further comprises a supporting leg abutting against the elastic member, the supporting leg and the supporting leg are respectively located at two positions of the connecting portion, the extending portion extends from the connecting portion for a longitudinal distance, and the fastening section laterally protrudes from the extending portion.
15. The utility model provides a bracket device, contains a support frame, a bracket, a fastener and an elastic component, its characterized in that:
the bracket comprises a longitudinal wall and a mounting piece, the longitudinal wall is integrated with the supporting frame, and the mounting piece is arranged adjacent to the longitudinal wall;
the fastener is movably connected relative to the bracket and comprises a supporting part, an extending part and a connecting part, the connecting part is positioned between the supporting part and the extending part and is pivoted relative to the bracket through a shaft part, and the extending part comprises a fastening section; and
the elastic piece is used for providing elastic force to the fastener;
when the fastener is in a preset state, the fastener section is adjacent to the mounting piece;
when the fastener pivots from the preset state to a first direction, the fastening section is far away from the mounting piece, and the fastener presses the elastic piece, so that the elastic piece accumulates elastic force to provide the fastener capable of returning to the preset state;
wherein the bracket device further comprises a blocking feature located on a path of the fastener pivoting in a second direction;
when the fastener is in the predetermined state, the blocking feature is located beside the supporting portion of the fastener to prevent the fastener from pivoting from the predetermined state to the second direction.
16. The tray device according to claim 15 wherein said blocking feature is a wall of the support frame or the tray.
CN201810203945.1A 2018-03-13 2018-03-13 Slide rail assembly and bracket device thereof Active CN110273919B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810203945.1A CN110273919B (en) 2018-03-13 2018-03-13 Slide rail assembly and bracket device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810203945.1A CN110273919B (en) 2018-03-13 2018-03-13 Slide rail assembly and bracket device thereof

Publications (2)

Publication Number Publication Date
CN110273919A CN110273919A (en) 2019-09-24
CN110273919B true CN110273919B (en) 2020-09-18

Family

ID=67957561

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810203945.1A Active CN110273919B (en) 2018-03-13 2018-03-13 Slide rail assembly and bracket device thereof

Country Status (1)

Country Link
CN (1) CN110273919B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112303118B (en) * 2020-10-26 2022-04-01 中国船舶科学研究中心 Buckle type guide rail device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102197925A (en) * 2010-03-24 2011-09-28 鸿富锦精密工业(深圳)有限公司 Sliding rail mounting device
CN106559964A (en) * 2015-09-25 2017-04-05 川湖科技股份有限公司 Sliding rail assembly and its bracket system
CN106714497A (en) * 2015-07-22 2017-05-24 川湖科技股份有限公司 Slide rail assembly and carriage device thereof
TWI611748B (en) * 2016-12-16 2018-01-11 川湖科技股份有限公司 Slide rail mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102065726A (en) * 2008-07-24 2011-05-18 格拉斯美国公司 Control mechanism for drawer slide assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102197925A (en) * 2010-03-24 2011-09-28 鸿富锦精密工业(深圳)有限公司 Sliding rail mounting device
CN106714497A (en) * 2015-07-22 2017-05-24 川湖科技股份有限公司 Slide rail assembly and carriage device thereof
CN106559964A (en) * 2015-09-25 2017-04-05 川湖科技股份有限公司 Sliding rail assembly and its bracket system
TWI611748B (en) * 2016-12-16 2018-01-11 川湖科技股份有限公司 Slide rail mechanism

Also Published As

Publication number Publication date
CN110273919A (en) 2019-09-24

Similar Documents

Publication Publication Date Title
US10881203B2 (en) Slide rail assembly and bracket device thereof
JP3590080B2 (en) Latch device
US10646038B2 (en) Slide rail assembly and slide rail kit thereof
CN110273919B (en) Slide rail assembly and bracket device thereof
CN108851656B (en) Sliding rail assembly
CN110893055A (en) Sliding rail assembly
TW202015590A (en) Slide rail assembly
US20130221822A1 (en) Slide assembly
CN116115022A (en) Sliding rail assembly
JP2019180926A (en) Slide rail with automatic retracting device
EP3824764A1 (en) Slide rail assembly and returning device thereof
US8104053B2 (en) Optical pickup guide mechanism with edge rail portion
TW202135706A (en) Slide rail assembly
CN108567251B (en) Return mechanism for movable furniture component
CN108076610B (en) Bracket device
CN111839038B (en) Sliding rail assembly
JP3658198B2 (en) Slide rail
CN112932117B (en) Slide rail assembly and regression device thereof
CN112996332B (en) Slide rail assembly and bracket driving mechanism thereof
US20240018998A1 (en) Slide rail assembly
CN110960011B (en) Slide rail mechanism
CN110856379B (en) Connection assembly and wire arranging device thereof
US11060557B2 (en) Telescopic mechanism
CN110432675B (en) Sliding rail assembly
US20230265680A1 (en) Dampening Mechanism for Touch Bar Exit Device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant