TWI574604B - Quick-release stand positioning structure - Google Patents

Description

Quick release bracket positioning structure

The positioning structure of the quick-release bracket, in particular, the position plate can be displaced back and forth on the surface of the bracket, and the fixing device on the surface of the bracket is formed to be positioned or disengaged, so that the bracket can be quickly combined or disassembled.

Press, the general rack computer server system will connect the slide rail to the bracket when the slide rail is installed, and the bracket is stuck to the servo. The servo is often arranged with multiple sets of slide rails and brackets arranged adjacent to each other. It is necessary to remove one of the slide rails and the brackets, and the upper and lower sides cannot be removed. However, the structure which can be removed from the front of the bracket is complicated, and the assembly and use are inconvenient.

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 positioning plate to be displaced back and forth on the surface of the bracket to form a positioning or disengagement with the fixing device, which has been convenient for the user to use and has a simple structure.

A secondary object of the present invention is to utilize the locking groove provided by the positioning plate and the locking device on the surface of the positioning plate to make the positioning plate and the fixing device form a positioning state, and the locking device can cause the positioning plate to be locked in different positions.

In order to achieve the above object, the present invention has a bracket, a positioning plate and a fixing device are disposed on the surface of the bracket, and a locking device is disposed on the surface of the positioning plate, and the locking device has a locking device The position plate generates an elastic element that faces the displacement force of the locking device. When the user installs the bracket, the positioning plate only needs to be displaced away from the fixing device, and the fixing device is positioned in the bracket and then the positioning plate is released, and the positioning plate is It will be fixed with the fixing device, and the bracket is positioned between the fixing device and the positioning plate. Similarly, when the bracket is removed from the bracket, the positioning plate only needs to be displaced away from the fixing device, which is convenient to use. Use.

Furthermore, the surface of the bracket is provided with a limiting hole, and the inner edge of the limiting hole is convexly provided with a limiting convex portion, the side of the limiting convex portion forms a finite recess, and the surface of the positioning plate is provided with a locking groove, the locking groove has a displacement groove, and the displacement The first side of the slot is provided with a first positioning slot and a second positioning slot that are connected to the displacement slot. The locking component of the locking device is positioned in the first positioning slot or the second positioning slot, so that the positioning plate can be locked and cannot be displaced. A positioning slot or a second positioning slot enables different brackets to be stably positioned between the fixture and the positioning plate.

1‧‧‧ bracket

11‧‧‧Fixed holes

12‧‧‧Limited holes

121‧‧‧Limited convex

122‧‧‧Limited recess

2‧‧‧Fixed devices

21‧‧‧ Fixed seat

22‧‧‧Fixed column

221‧‧‧First Fixed Department

222‧‧‧Second fixed department

3‧‧‧ Positioning board

31‧‧‧ base

32‧‧‧ Positioning Department

33‧‧‧Long hole

34‧‧‧Lock slot

341‧‧‧ displacement slot

342‧‧‧First positioning slot

343‧‧‧Second positioning slot

35‧‧‧Positioning holes

36‧‧‧Second positioning convex

4‧‧‧Locking device

41‧‧‧Flexible components

42‧‧‧Locking plate

421‧‧‧Keyhole

422‧‧‧First positioning projection

43‧‧‧Locking components

431‧‧‧stop

432‧‧‧Positioning column

433‧‧‧Locking Department

5, 6‧‧‧ bracket

51, 61‧‧‧ perforation

7‧‧‧Slide rails

The first figure is a perspective view of the present invention.

The second figure is a perspective view of another perspective of the present invention.

The third figure is a perspective exploded view of the present invention.

The fourth figure is an enlarged view of the portion A of the third figure.

The fifth figure is a perspective view showing the first positioning state of the present invention mounted on the bracket.

The sixth figure is a schematic view of the action of the invention being mounted on the bracket to form a first positioning state.

The seventh figure is an enlarged schematic view showing the first positioning state of the present invention mounted on the bracket.

The eighth figure is a perspective view showing the second positioning state of the present invention mounted on the bracket.

The ninth figure is a schematic view showing the action of mounting the second positioning state in the bracket of the present invention.

The tenth figure is an enlarged schematic view showing the second positioning state of the invention being mounted on the bracket.

Referring to the first to fourth figures, the present invention is provided with a bracket 1, a fixing device 2, a positioning plate 3 and a locking device 4, wherein:

The fixing hole 11 and the limiting hole 12 are disposed on the surface of the bracket 1 , and the limiting convex portion 121 is protruded from the inner edge of the limiting hole 12 , and the limiting convex portion 121 forms a limiting recess 122 .

The fixing device 2 has a fixing base 21 and a fixing post 22 provided on the surface of the fixing base 21. The fixing base 21 is fixed on one side surface of the bracket 1 so that the fixing post 22 faces the limiting hole 12 of the bracket 1; The fixing post 22 extends from the surface of the fixing device 2 to the first fixing portion 221 , and the second fixing portion 222 extends from the surface of the first fixing portion 221 . The outer diameter of the second fixing portion 222 is smaller than the first fixing portion 221 . .

The positioning plate 3 has a base portion 31 and a positioning portion 32 that is bent and extended on one side of the base portion 31. The surface of the base portion 31 is provided with an elongated hole 33 and a locking groove 34. The surface of the base portion 31 is provided with a second surface away from the locking groove 34. The positioning protrusions 35 are disposed on the surface of the positioning portion 32, and the base portion 31 is fixed to the fixing hole 11 of the bracket 1 through the fixing hole 8 through the fixing hole 8 so that the positioning hole 35 is fixed to the fixing column of the fixing device 2 22, and the positioning plate 3 is displaced back and forth toward the fixing device 2, and the locking groove 34 has a displacement groove 341. The displacement groove 341 is laterally disposed with a first positioning groove 342 and a second positioning groove 343 connecting the displacement groove 341, and the second positioning groove The 343 is closer to the positioning portion 32 than the first positioning groove 342.

The locking device 4 has a resilient member 41, a locking plate 42 and a locking member 43. The locking member 43 has a stopping portion 431. The surface of the stopping portion 431 extends with a positioning post 432. A locking portion 433 is formed at the end of the positioning post 432, and the locking plate 42 is located on the surface of the base portion 31 of the positioning plate 3, and the surface of the locking plate 42 is provided with a locking hole 421 and a first positioning convex portion 422, and the locking portion of the locking member 43 is provided. The 433 is fixed to the locking hole 421 of the locking plate 42 , and the stopping portion 431 of the locking member 43 is located on the bottom surface of the bracket 1 , so that the positioning post 432 of the locking component 43 is located at the limiting hole 12 of the bracket 1 and the locking slot 34 of the positioning plate 3 . The two ends of the elastic member 41 are respectively connected to the first positioning convex portion 422 of the locking plate 42 and the second positioning convex portion 36 of the base portion 31 of the positioning plate 3, so that the positioning plate 3 is kept facing the displacement force in the direction of the fixing device 2.

Please refer to the first to seventh figures. As can be seen from the fifth figure, when the invention is used, the user first displaces the positioning plate 3 away from the fixing device 2 to position the positioning plate 3. The fixing hole 22 of the fixing device 2 is inserted into the through hole 51 of the bracket 5, and the positioning plate 3 is continuously released, and the positioning plate 3 is driven by the elastic displacement capability of the elastic member 41. Moving toward the fixing device 2, the fixing post 22 of the fixing device 2 is inserted into the positioning hole 35 of the positioning plate 3 to form a positioning, so that the bracket 1 can be stably connected to the sliding rail 7, in this embodiment, because the bracket 5 is The through hole 51 is relatively large. Therefore, the fixing post 22 is positioned in the through hole 51 by the first fixing portion 221 thereof. Referring to the sixth and seventh figures, when the bracket 5 is positioned on the fixing device 2 and the positioning plate After the three, the user continues to toggle the locking plate 42 of the locking device 4, and the positioning post 432 to which the locking plate 4 is connected is displaced into the first positioning groove 342 and displaced into the limiting recess 122 of the bracket 1 by The positioning post 432 is located in the first positioning slot 342, so that the position of the positioning plate 3 is formed into a positioning state. The limiting protrusion 121 on the side of the limiting recess 122 prevents the positioning post 432 from being displaced due to the shaking, so that the locking element 43 forms a stable positioning. Similarly, when the bracket 1 is to be removed from the bracket 5, the user only needs to first move the locking plate 42 of the locking device 4, so that the positioning post 432 to which the locking plate 42 is connected is displaced from the first positioning slot 342 into the displacement slot. 341, the positioning plate 3 is released from the positioning state, and then the positioning plate 3 is oriented away from the fixed device. When the displacement of the positioning plate 35 is released from the fixing post 22 of the fixing device 2, the bracket 1 can be removed from the bracket 5.

Referring to the eighth to tenth embodiments, in the embodiments of the eighth and tenth embodiments, the difference from the fifth embodiment to the seventh embodiment is that the perforation 61 of the bracket 6 is small, so The fixing post 22 is positioned by the second fixing portion 222 in the through hole 61. Therefore, when the locking plate 42 of the locking device 4 makes the positioning plate 3 into a positioning state, the positioning post 432 to which the locking plate 42 is connected is displaced into the position. The second positioning groove 343 is configured to position the positioning plate 3.

1‧‧‧ bracket

11‧‧‧Fixed holes

12‧‧‧Limited holes

121‧‧‧Limited convex

122‧‧‧Limited recess

2‧‧‧Fixed devices

21‧‧‧ Fixed seat

22‧‧‧Fixed column

221‧‧‧First Fixed Department

222‧‧‧Second fixed department

3‧‧‧ Positioning board

31‧‧‧ base

32‧‧‧ Positioning Department

33‧‧‧Long hole

34‧‧‧Lock slot

341‧‧‧ displacement slot

342‧‧‧First positioning slot

343‧‧‧Second positioning slot

35‧‧‧Positioning holes

36‧‧‧Second positioning convex

4‧‧‧Locking device

41‧‧‧Flexible components

42‧‧‧Locking plate

421‧‧‧Keyhole

422‧‧‧First positioning projection

43‧‧‧Locking components

431‧‧‧stop

432‧‧‧Positioning column

433‧‧‧Locking Department

Claims (3)

The positioning structure of the quick release bracket is provided at least: a bracket, the bracket surface is provided with a fixing hole and a limiting hole, the inner edge of the limiting hole is convexly provided with a limiting convex portion, and the limiting convex portion forms a finite recess in the lateral direction a fixing device having a fixing base and a fixing post provided on the surface of the fixing seat, the fixing seat is fixed on one side surface of the bracket, so that the fixing post faces the limiting hole of the bracket; a positioning plate, the positioning The plate has a base portion, and a positioning portion bent and extended on one side of the base portion. The base surface is provided with an elongated hole and a locking groove. The surface of the positioning portion is provided with a positioning hole, and the base portion is fixed to the bracket through the fixing hole through the fixing hole. The hole is such that the positioning hole is facing the fixing column of the fixing device, and the positioning plate is displaced back and forth toward the fixing device, and the locking groove has a displacement groove, and the first positioning groove and the second positioning groove connecting the displacement groove are disposed on the side of the displacement groove, The positioning groove is closer to the positioning portion than the first positioning groove; a locking device having an elastic member, a locking plate and a locking member, the locking member having a stopping portion The surface of the stop portion extends with a positioning post, the end of the positioning post is formed with a locking portion, and the locking plate is located at the base surface of the positioning plate, and the surface of the locking plate is provided with a locking hole, and the locking portion of the locking element is fixed to the lock of the locking plate a hole, and the stopping portion of the locking component is located on the bottom surface of the bracket, so that the positioning post of the locking component is located in the locking slot of the bracket and the locking slot of the positioning plate, and the two ends of the elastic component are respectively connected to the locking plate and the base surface of the positioning plate , the positioning plate is kept facing the displacement force in the direction of the fixing device. The positioning structure of the quick release bracket according to claim 1, wherein the fixing post of the fixing device extends from the one surface of the fixing device to the first fixing portion, and the surface of the first fixing portion extends with the second fixing portion, and the second fixing portion The outer diameter of the portion is smaller than the first fixed portion. The positioning structure of the quick release bracket according to claim 1, wherein the locking plate surface of the locking device is provided with a first positioning convex portion, and the base surface of the positioning plate is provided with a second surface away from the locking groove. The convex portion is positioned, and the two ends of the elastic member of the locking device are respectively fixed to the first positioning convex portion and the second positioning convex portion.