Button type quick release mechanism

Abstract

The invention discloses a button type quick release mechanism which comprises a quick release fixing ring, one end of the quick release fixing ring is fixedly arranged on a fixing disc, a guide groove is formed in the fixing disc, sliding blocks are arranged at the two ends of the guide groove in a sliding mode, and locking bolts are fixedly arranged at one ends of the sliding blocks. A first inserting hole matched with the locking plug pin is formed in the side wall of the quick-release fixing ring, the quick-release fixing ring is sleeved with the quick-release mounting ring, a second inserting hole matched with the locking plug pin is formed in the side wall of the quick-release mounting ring, a button hole is formed in the side wall of the quick-release fixing ring, and an unlocking plate is fixedly arranged at the end of the pressing head. The two adjusting columns are arranged between the two unlocking plates, and a limiting pressing plate for preventing the unlocking plates from being separated is fixedly arranged at one end of the quick release fixing ring. Through cooperative use of the locking plug pin, the locking spring, the unlocking plate and other parts, connection between the quick-release fixing ring and the quick-release mounting ring can be quickly assembled and disassembled, operation is easy, the whole structure is simple, and the manufacturing cost is low.

Description

Technical Field

[0001] The present invention relates to the technical field of quick release, and in particular to a button-type quick release mechanism. Background Art

[0002] With the development of science and technology, monitoring equipment is installed in a modular manner. No matter which module is damaged, it can be directly replaced. The modularity in the existing technology is installed and fixed with screws, which is more troublesome and inconvenient to disassemble and assemble. Summary of the Invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a button-type quick-release mechanism.

[0004] The object of the present invention is achieved through the following technical solutions:

[0005] The locking plate is fixedly mounted on the fixing plate, and the locking plate is fixedly mounted on the fixing plate, wherein the locking plate has a first socket arranged on both ends of the fixing plate and a second socket arranged on the both ends of the fixing plate to engage with the locking pin. The locking plate is fixedly mounted on the fixing plate, and the locking plate is movable along the fixing plate.

[0006] Furthermore, a spring sleeve is fixedly provided on the sliding block, and two ends of the locking spring are respectively provided in the two spring sleeves.

[0007] Furthermore, the locking spring is sleeved on the positioning rod, and both ends of the positioning rod are respectively arranged in two spring sleeves.

[0008] Furthermore, a bearing is sleeved on the adjusting column, and the bearing cooperates with the unlocking plate.

[0009] Furthermore, a pressure ring is provided on the adjusting column to prevent the bearing from falling off.

[0010] Furthermore, a limiting rod is fixedly provided on the fixed plate, and a limiting step cooperating with the limiting rod is provided on the unlocking plate.

[0011] Furthermore, the pressing head is arranged in a T-shape, and the two unlocking plates on the pressing head are arranged symmetrically.

[0012] Furthermore, two limiting protrusions are fixedly provided on the fixing plate, and the pressing head is provided between the two limiting protrusions.

[0013] Furthermore, a positioning groove is provided on the outer wall of the quick-release fixing ring, and a positioning strip cooperating with the positioning groove is provided on the inner wall of the quick-release mounting ring.

[0014] Furthermore, the first insertion hole is arranged on the positioning groove, and the second insertion hole is arranged on the positioning bar.

[0015] The beneficial effects of the present invention are:

[0016] 1) In this technology, by using the locking pin, locking spring and unlocking plate and other components together, the connection between the quick-release fixing ring and the quick-release mounting ring can be quickly assembled and disassembled, which is simple to operate, has a simple overall structure and low manufacturing cost.

[0017] 2) In this technology, a bearing is provided on the adjustment column so that the sliding friction between the adjustment column and the unlocking plate is converted into rolling friction, which makes it easier to control the sliding of the sliding block through the unlocking plate.

[0018] 3) In this technology, the role of the limiting protrusion is to guide the movement of the pressing head to prevent the two unlocking plates from tilting to one side at the same time, which may easily cause one locking pin to disengage from the second socket while the other locking pin is still inserted into the second socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional connection structure diagram of the quick release mechanism;

[0020] Figure 2 This is the internal connection structure diagram of the quick release mechanism;

[0021] Figure 3 Cross-sectional structure of this quick release mechanism Figure 1 ;

[0022] Figure 4 Cross-sectional structure of this quick release mechanism Figure 2 ;

[0023] Figure 5 This is an exploded view of the quick-release mechanism;

[0024] In the figure, 1-quick release fixing ring, 2-fixing plate, 3-quick release mounting ring, 4-sliding block, 5-locking pin, 6-locking spring, 7-adjusting column, 8-pressing head, 9-unlocking plate, 10-guide groove, 11-first socket, 12-second socket, 13-button hole, 14-limiting pressure plate, 15-spring sleeve, 16-positioning rod, 17-bearing, 18-pressure ring, 19-limiting rod, 20-limiting step, 21-limiting protrusion, 22-positioning groove, 23-positioning bar. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present invention.

[0026] See Figure 1-Figure 5 , the present invention provides a technical solution:

[0027] A button-type quick-release mechanism includes a quick-release fixing ring 1, a fixing plate 2, a quick-release mounting ring 3, a sliding block 4, a locking latch 5, a locking spring 6, an adjusting column 7, a pressing head 8, and an unlocking plate 9. One end of the quick-release fixing ring 1 is fixedly arranged on the fixing plate 2, and the fixing plate 2 is provided with a guide groove 10. Both ends of the guide groove 10 are slidably provided with sliding blocks 4. One end of the sliding block 4 is fixedly provided with a locking latch 5. A first latch that cooperates with the locking latch 5 is provided on the side wall of the quick-release fixing ring 1. Hole 11, the quick-release mounting ring 3 is sleeved on the quick-release fixing ring 1 and is provided with a second socket 12 that cooperates with the locking pin 5 on the side wall. A button hole 13 that cooperates with the pressing head 8 is provided on the side wall of the quick-release fixing ring 1. Two unlocking plates 9 that respectively cooperate with the adjusting columns 7 are fixedly provided on the end of the pressing head 8. The two unlocking plates 9 are arranged in a V shape. The two adjusting columns 7 are arranged between the two unlocking plates 9. A limiting pressure plate 14 that prevents the unlocking plate 9 from detaching is fixedly provided on one end of the quick-release fixing ring 1. The quick-release fixing ring 1 and the fixing plate 2 are integrally formed. The quick-release fixing ring 1 connects to the device on one side, and the quick-release installation ring 3 connects to the device on the other side. The sliding block 4 does not fall off within the guide groove 10. Under the action of the locking spring 6, the two sliding blocks 4 are pushed toward each other. The locking pins 5 on the two moving blocks 4 pass through the first holes 11 and then insert into the second holes 12. At this time, the quick-release fixing ring 1 and the quick-release installation ring 3 can be fixed together. When the pressing head 8 is manually pressed toward the guide groove 10, the two unlocking plates 9 on the pressing head 8 move toward the guide groove 10. The two unlocking plates 9 press on the adjustment column 7. Under the action of the adjustment column 7, the two sliding blocks 4 are brought together. At this time, the locking pins 5 disengage from the second holes 12 but not from the first holes 11. At this time, the quick-release fixing ring 1 and the quick-release installation ring 3 can be separated. The limiting pressure plate 14 is fixed to the quick-release fixing ring 1 by screws, and the limiting pressure plate 14 and the unlocking plate 9 have a clearance fit. The two sliding blocks 4 on the guide groove 10 are symmetrically arranged.

[0028] In some embodiments, a spring sleeve 15 is fixedly mounted on the sliding block 4, and the two ends of the locking spring 6 are respectively disposed within the two spring sleeves 15. The spring sleeves 15 serve two purposes: first, to position the two ends of the locking spring 6; second, to limit the sliding movement of the sliding block 4. When the two spring sleeves 15 are in contact, the locking pins 5 on the two sliding blocks 4 will not disengage from the two first receptacles 11.

[0029] In some embodiments, the locking spring 6 is sleeved on a positioning rod 16, the ends of which are respectively disposed within two spring sleeves 15. Under the action of the two unlocking plates 9, the adjustment column 7 on the sliding block 4 is subjected to a force away from the pressing head 8. To prevent the sliding block 4 from disengaging from the guide groove 10, the positioning rod 16 is provided to offset the force exerted by the unlocking plates 9 on the adjustment column 7.

[0030] In some embodiments, a bearing 17 is provided on the adjusting column 7, and the bearing 17 cooperates with the unlocking plate 9. The bearing 17 is a deep groove ball bearing in the prior art. The provision of the bearing 17 on the adjusting column 7 converts the sliding friction between the adjusting column 7 and the unlocking plate 9 into rolling friction, making it easier to control the sliding of the sliding block 4 through the unlocking plate 9.

[0031] In some embodiments, a pressure ring 18 is provided on the adjustment column 7 to prevent the bearing 17 from falling off. The bearing 17 and the adjustment column 7 are clearance-fitted. To prevent the bearing 17 from falling off the adjustment column 7, the pressure ring 18 presses on the inner ring of the bearing 17. The pressure ring 18 is fixed to the adjustment column 7 with screws.

[0032] In some embodiments, a limiting rod 19 is fixedly provided on the fixed disk 2, and a limiting step 20 that cooperates with the limiting rod 19 is provided on the unlocking plate 9. The pressing head 8 is arranged in a T-shape, and the two unlocking plates 9 on the pressing head 8 are arranged symmetrically. Two limiting protrusions 21 are fixedly provided on the fixed disk 2, and the pressing head 8 is arranged between the two limiting protrusions 21. Among them, the limiting rod 19 and the limiting step 20 cooperate to limit the moving distance of the pressing head 8, preventing the pressing head 8 from entering the interior of the quick-release fixing ring 1 and not coming out. The function of the limiting protrusion 21 is to guide the movement of the pressing head 8 and prevent the two unlocking plates 9 from tilting to one side at the same time, which may easily cause one locking pin 5 to disengage from the second socket 12 while the other locking pin 5 is still inserted into the second socket 12.

[0033] In some embodiments, a positioning groove 22 is provided on the outer wall of the quick-release fixing ring 1, and a positioning bar 23 is provided on the inner wall of the quick-release installation ring 3 to cooperate with the positioning groove 22. The first insertion hole 11 is provided on the positioning groove 22, and the second insertion hole 12 is provided on the positioning bar 23. The positioning groove 22 and positioning bar 23 facilitate the assembly and disassembly of the quick-release fixing ring 1 and the quick-release installation ring 3, while preventing relative rotation between the quick-release fixing ring 1 and the quick-release installation ring 3.

[0034] In the description of the present invention, it should be understood that the terms "upper", "lower", "bottom", "one end", "top", "middle", "the other end", "coaxial", "one side", "inside", "front", "center", "both ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0035] In the present invention, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection", "fixation", "hinge" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0036] The foregoing description is merely a preferred embodiment of the present invention. It should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Rather, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the concept described herein through the above teachings or techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the appended claims.

Claims

1. A push-button quick-release mechanism, characterized in that: The invention comprises a quick-release fixing ring (1), a fixing plate (2), a quick-release mounting ring (3), a sliding block (4), a locking latch (5), a locking spring (6), an adjusting column (7), a pressing head (8) and an unlocking plate (9); one end of the quick-release fixing ring (1) is fixedly arranged on the fixing plate (2); a guide groove (10) is provided on the fixing plate (2); the sliding blocks (4) are slidably arranged on both ends of the guide groove (10); the locking latch (5) is fixedly arranged on one end of the sliding block (4); a first jack (11) cooperating with the locking latch (5) is provided on the side wall of the quick-release fixing ring (1); The quick-release mounting ring (3) is sleeved on the quick-release fixing ring (1) and a second jack (12) cooperating with the locking pin (5) is provided on the side wall of the quick-release fixing ring (1). A button hole (13) cooperating with the pressing head (8) is provided on the side wall of the quick-release fixing ring (1). Two unlocking plates (9) respectively cooperating with the adjusting columns (7) are fixedly provided on the end of the pressing head (8). The two unlocking plates (9) are arranged in a V shape. The two adjusting columns (7) are arranged between the two unlocking plates (9). A limiting pressure plate (14) for preventing the unlocking plate (9) from being separated is fixedly provided on one end of the quick-release fixing ring (1).

2. The button-type quick release mechanism according to claim 1, characterized in that: A spring sleeve (15) is fixedly provided on the sliding block (4), and two ends of the locking spring (6) are respectively provided in the two spring sleeves (15).

3. The button-type quick release mechanism according to claim 2, characterized in that: The locking spring (6) is sleeved on the positioning rod (16), and the two ends of the positioning rod (16) are respectively arranged in two spring sleeves (15).

4. A button-type quick-release mechanism according to any one of claims 1 to 3, characterized in that: A bearing (17) is sleeved on the adjusting column (7), and the bearing (17) cooperates with the unlocking plate (9).

5. The button-type quick release mechanism according to claim 4, characterized in that: The adjusting column (7) is provided with a pressure ring (18) for preventing the bearing (17) from falling off.

6. A button-type quick release mechanism according to any one of claims 1 to 3, characterized in that: A limiting rod (19) is fixedly provided on the fixed disk (2), and a limiting step (20) cooperating with the limiting rod (19) is provided on the unlocking plate (9).

7. A button-type quick-release mechanism according to any one of claims 1 to 3, characterized in that: The pressing head (8) is arranged in a T-shape, and the two unlocking plates (9) on the pressing head (8) are arranged symmetrically.

8. The button-type quick release mechanism according to claim 7, characterized in that: Two limiting protrusions (21) are fixedly provided on the fixed disk (2), and the pressing head (8) is provided between the two limiting protrusions (21).

9. A button-type quick release mechanism according to any one of claims 1 to 3, characterized in that: A positioning groove (22) is provided on the outer wall of the quick-release fixing ring (1), and a positioning strip (23) cooperating with the positioning groove (22) is provided on the inner wall of the quick-release mounting ring (3).

10. The button-type quick release mechanism according to claim 9, characterized in that: The first insertion hole (11) is arranged on the positioning groove (22), and the second insertion hole (12) is arranged on the positioning bar (23).

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