TWM528575U - Quick-release structure of rail - Google Patents

Description

Slide quick release structure

The utility model relates to a quick release structure of a slide rail, in particular to a quick-release structure in which a hook member of a fastening device can be pivoted according to a bracket, thereby enabling a quick combination or disassembly of the bracket and the carrier of the server.

According to the general rack server system, when the slide rail is installed, the slide rail is connected to the bracket, and the bracket is clamped to the bracket of the server system, so that multiple sets of slide rails and brackets are formed on the bracket. When one set of slide rails and brackets are removed, they cannot be removed from the upper and lower sides. Generally, the structure that can be removed from the front of the bracket is complicated, and has problems of assembly and use.

Therefore, how to solve the above-mentioned problems and shortcomings is the subject of research and development that the relevant industry is eager to develop.

The main purpose of the present invention is to use the hooking device of the fixing device to maintain a certain pivoting direction on the bracket, so that when the bracket is positioned on the bracket through the positioning device, the bracket can be quickly combined or disassembled with the bracket to It is convenient for users to use and has a simple structure.

In order to achieve the above object, the slide rail quick release structure of the present invention is provided with a bracket, a positioning seat, a plurality of positioning devices and a fastening device, and the bracket has a positioning portion, and the positioning portion has one side bent and abutting portion, and the positioning seat has The connecting portion is connected to the positioning portion of the bracket, and the connecting portion is disposed adjacent to the side of the abutting portion. The fixing portion has a first shaft tube bent on the other side, and each positioning device is connected to the fixing portion of the positioning seat and extends out of the abutting portion of the bracket, and the fixing device is provided with a hooking member, an elastic member and a shaft The column and the hook member have a base portion, and the two ends of the base portion have an extending arm extending in the same direction, the end of the extending arm is bent with a hook portion, and the other side is bent with a second shaft barrel and a limiting portion, and the shaft column is pivoted The first shaft cylinder of the positioning seat and the second shaft cylinder of the hook member are pivoted to the positioning seat, so that the hook portion is located at the abutting portion of the bracket away from the other side surface of the positioning seat, and the elastic component is The pivoting member is pivotally connected to the shaft post, and the two ends of the elastic member are respectively connected to the connecting portion of the positioning seat and the limiting portion of the hook member.

In the above-mentioned slide rail quick release structure, the outer surface of the hook portion of the fastening device is formed with an oblique guiding inclined surface.

The above-mentioned slide rail quick release structure, wherein the elastic component of the fastening device is a torsion spring having a body and a first extension portion and a second extension portion extending from the two ends of the body, and the surface of the connection portion of the positioning seat is cutaway The connecting piece is provided with a connecting groove on the limiting portion of the hook member, and the first extending portion and the second extending portion are respectively connected to the connecting piece and the connecting groove.

The above-mentioned slide rail quick-release structure, wherein the positioning device has a positioning column, one end of the positioning post is fixed to the fixing portion of the positioning seat, the other end is connected with the finite column, and a spring is arranged between the positioning column and the limiting column, and the limit is The column is the abutting portion of the bracket.

The above-mentioned slide rail quick release structure, wherein the limit pillar has a first cylinder and a second cylinder, and the outer diameter of the first cylinder is smaller than the outer diameter of the second cylinder.

1‧‧‧ bracket

11‧‧‧ Positioning Department

12‧‧‧Affiliation

121‧‧‧Limited holes

2‧‧‧ Positioning Block

21‧‧‧Connecting Department

211‧‧‧Connecting piece

22‧‧‧ Fixed Department

23‧‧‧First shaft tube

3‧‧‧ Positioning device

31‧‧‧Positioning column

32‧‧‧Limited Column

321‧‧‧First cylinder

322‧‧‧Second cylinder

33‧‧‧ Spring

4‧‧‧Clamping device

41‧‧‧ card hooks

411‧‧‧ base

412‧‧‧Extension arm

413‧‧‧Hook

414‧‧‧Second shaft

415‧‧‧Limited

416‧‧‧connection slot

417‧‧‧ Guided slope

42‧‧‧Flexible components

421‧‧‧ Ontology

422‧‧‧First Extension

423‧‧‧Second extension

43‧‧‧ shaft column

5‧‧‧Fixed components

6‧‧‧ buckle

7‧‧‧ bracket

71, 72‧‧‧ positioning holes

The first picture is a three-dimensional appearance of the creation.

The second picture is a three-dimensional appearance of another perspective of the creation.

The third figure is an exploded view of the creation of the securing device.

The fourth figure is a three-dimensional appearance of another perspective when the creation is mounted on the bracket.

The fifth figure is a schematic diagram of the action of another perspective when the creation and the bracket are disassembled.

Figure 6 is a perspective, partial cross-sectional view of another perspective view of another embodiment of the present invention when mounted on a cradle.

The seventh figure is a schematic diagram of the action of another view from the other embodiment when the bracket is disassembled.

Referring to the first to third figures, it can be clearly seen from the figure that the creation system is provided with a bracket 1, a positioning seat 2, a plurality of positioning devices 3 and a fastening device 4, wherein: the bracket 1 has a positioning In the portion 11 , the abutting portion 12 is bent on one side of the positioning portion 11 , and a plurality of limiting holes 121 are disposed on the abutting portion 12 .

The positioning base 2 has a connecting portion 21, and the connecting portion 21 is connected to the positioning portion 11 of the bracket 1 by a fixing member 5, and the connecting portion 21 is provided with a fixing portion 22 near the abutting portion 12, and the other side is bent. The first barrel 23 is provided with a connecting piece 211 on the surface of the connecting portion 21 (see the third drawing).

The positioning device 3 has a positioning post 31. One end of the positioning post 31 is fixed to the fixing portion 22 of the positioning base 2 by a buckle 6 , the other end is connected with the limiting post 32 , and a spring is disposed between the positioning post 31 and the limiting post 32 . 33, the limiting post 32 is the abutting portion 12 of the bracket 1 , and the limiting post 32 has a first cylinder 321 and a second cylinder 322 , and the outer diameter of the first cylinder 321 is smaller than the second cylinder The outer diameter of the 322 is caused to pass through the limiting hole 121 provided by the abutting portion 12 of the bracket 1.

The fastening device 4 is provided with a hooking member 41, an elastic member 42 and a shaft post 43. The hooking member 41 has a base portion 411. The two ends (upper and lower ends) of the base portion 411 extend in the same direction with an extending arm 412 extending. The end of the arm 412 is bent with a hook portion 413, and the other side is bent with a second shaft barrel 414 and a limiting portion. 415, the outer surface of the hook portion 413 is formed with an oblique guiding slope 417, the limiting portion 415 is provided with a connecting groove 416, and the elastic member 42 is a torsion spring having a body 421 and a body extending at both ends of the body 421 An extension portion 422 and a second extension portion 423, when the fastening device 4 and the positioning base 2 are assembled, the main body 421 of the elastic member 42, the second shaft cylinder 414 of the hook member 41 and the first shaft of the positioning seat 2 The cylinders 23 are aligned, and the shafts 43 are passed through the first shaft cylinder 23, the main body 421 and the second shaft cylinder 414, so that the hook member 41 is pivotally connected to the positioning base 2, and the hook portion 413 is located at the abutting portion 12 of the bracket 1. The first extension portion 422 and the second extension portion 423 of the elastic member 42 are respectively connected to the connecting piece 211 and the connecting groove 416, and the elastic member of the elastic member 42 pushes the hook member. The limiting portion 415 of the 41 and the connecting groove 416 approach the positioning portion 11 to maintain the hook portion 413 in a state of pivoting toward the surface of the abutting portion 12.

Referring to the third to fifth figures, the bracket 7 is set upright, but is shown in the horizontal state in the figure. When the creation and the bracket 7 are assembled, the positioning device 3 is limited first. The position post 32 is penetrated by the positioning hole 71 of the bracket 7. In the embodiment, the positioning hole 71 of the bracket 7 is in conformity with the outer diameter of the second cylinder 322 of the limiting post 32, so that the second cylinder 322 The card is formed in the positioning hole 71, and during the process of the limiting post 32 penetrating into the positioning hole 71 of the bracket 7, the guiding slope 417 of the hooking member 41 abuts against the lateral surface of the bracket 7, thereby pushing the card. The hook portion 413 of the hook member 41 is pivoted toward the surface of the abutting portion 12 away from the bracket 1. When the guiding slope 417 passes over the bracket 7, the hook portion 413 is pivoted to the bracket 1 by the elastic force of the elastic member 42. The abutting portion 12 and the surface of the bracket 7 complete the assembly of the creation and the bracket 7. When the user wants to disassemble the creation from the bracket 7, please refer to the fourth and fifth figures, the user may first press the base 411 of the hook member 41, or directly push the hook portion 413 to make The hook member 41 pivots according to the second shaft barrel 414 and the shaft post 43 to pivot the hook portion 413 toward the surface of the abutting portion 12 away from the bracket 1 when the hook portion 413 leaves the abutting portion 12 of the bracket 1 After the surface of the bracket 7 is used, the limiting post 32 of the positioning device 3 can be pulled out by the positioning hole 71 of the bracket 7, and the disassembly can be completed.

Referring to the third, sixth and seventh figures, it can be seen from the figure that another embodiment of the present invention differs from the previous embodiment in that the positioning hole 72 of the bracket 7 is small in size, and In order to meet the outer diameter of the first cylinder 321 of the limiting post 32, the first cylinder 321 is positioned in the positioning hole 72 when the limiting post 32 of the positioning device 3 is inserted into the positioning hole 72 of the bracket 7. The assembly and disassembly of the hook member 41 and the bracket 7 of the fastening device 4 are the same as those of the foregoing embodiments.

The above embodiments are only used to facilitate the description of the present invention, and are not intended to be limiting, and all kinds of simple changes and modifications that can be made by those skilled in the art without departing from the spirit of the present invention should still be included in the following patent applications. In the scope.

1‧‧‧ bracket

11‧‧‧ Positioning Department

12‧‧‧Affiliation

121‧‧‧Limited holes

2‧‧‧ Positioning Block

21‧‧‧Connecting Department

22‧‧‧ Fixed Department

23‧‧‧First shaft tube

3‧‧‧ Positioning device

32‧‧‧Limited Column

321‧‧‧First cylinder

322‧‧‧Second cylinder

33‧‧‧ Spring

4‧‧‧Clamping device

41‧‧‧ card hooks

411‧‧‧ base

412‧‧‧Extension arm

413‧‧‧Hook

414‧‧‧Second shaft

415‧‧‧Limited

417‧‧‧ Guided slope

43‧‧‧ shaft column

Claims (5)

The utility model relates to a slide rail quick-release structure, which comprises at least: a bracket having a positioning portion, a side of the positioning portion is bent with an abutting portion; and a positioning seat having a connecting portion connected to the positioning portion of the bracket, the connecting portion a fixing portion is disposed on a side of the abutting portion, and a first shaft tube is bent on the other side; a plurality of positioning devices are connected to the fixing portion of the positioning seat and extend out of the abutting portion of the bracket; The fixing device is provided with a hooking member, an elastic member and a shaft column, wherein the hooking member has a base portion, and the two ends of the base portion have an extending arm extending in the same direction, and the end of the extending arm is bent with a hook portion, and The side is bent with a second shaft cylinder and a limiting portion, and the shaft column is pivotally disposed on the first shaft cylinder of the positioning seat and the second shaft cylinder of the hooking member, so that the hook member is pivotally connected to the positioning seat, and the hook portion is The abutting portion of the bracket is away from the other side surface of the positioning seat, and the elastic member is pivotally connected to the shaft post, and the two ends of the elastic member are respectively connected to the connecting portion of the positioning seat and the limiting portion of the hooking member. The slide rail quick release structure according to claim 1, wherein an outer side surface of the hook portion of the fastening device is formed with an oblique guiding slope. The slide rail quick release structure according to claim 1, wherein the elastic component of the fastening device is a torsion spring having a body and a first extension portion and a second extension portion extending from the two ends of the body, and positioning A connecting piece is disposed on a surface of the connecting portion of the seat, and a limiting groove is disposed on the limiting portion of the hook member, and the first extending portion and the second extending portion are respectively connected to the connecting piece and the connecting groove. The slide rail quick release structure according to claim 1, wherein the positioning device has a positioning column, one end of the positioning post is fixed to the fixing portion of the positioning seat, and the other end is connected with the finite column, the positioning column and the limiting column. A spring is disposed therebetween, and the limiting post is an abutting portion of the bracket. The slide rail quick release structure according to claim 4, wherein the limit pillar has a first cylinder and a second cylinder, and an outer diameter of the first cylinder is smaller than an outer diameter of the second cylinder.