Sharp claw quick release

Abstract

The present invention relates to a sharp claw quick-fitting part, comprising: a cover body, including a first side wall along the circumferential direction, the first side wall is provided with a slot, the cover body includes a first cover end and a second cover end opposite to each other along the thickness direction; a base, including a first end and a second end opposite to each other along the thickness direction, the base is hollow inside, the first end is provided with an opening connected to the inside, the second end is provided with a cavity, the base includes a second side wall along the circumferential direction, the second side wall is provided with a sliding groove, the sliding groove is connected to the cavity; a locking button, slidingly passing through the sliding groove along the first direction, the locking button includes a button body and an elastic hook, the elastic hook is protrudingly provided on the button body, the first cover end is pressed into the opening along the second direction perpendicular to the first direction, so that the elastic hook undergoes elastic deformation, and the elastic hook can be inserted into the slot to connect the cover body with the base; and an elastic member is provided in the cavity, the elastic member abuts between the cavity wall of the cavity and the button body. The sharp claw quick-fitting part is quicker to disassemble and assemble.

Description

Technical Field

[0001] The invention relates to the technical field of photographic accessories, in particular to a sharp claw quick-release part. Background Art

[0002] Quick release plates are usually used in the clamping structure of cameras and tripods. Most quick release plates on the market use a bolt clamping structure between the upper cover and the base. The assembly operation takes a long time and does not achieve the real quick release and quick installation. In addition, the bolt clamping structure has a limited service life and is easy to wear. Over time, if it is unstable or the bolt slips, the stability and safety of the quick release plate will also be defective. Summary of the invention

[0003] Based on this, it is necessary to provide a sharp claw quick-install part that is quick to disassemble and assemble to address the problem that quick-install parts are difficult to disassemble and assemble.

[0004] A sharp claw quick-fitting part, comprising:

[0005] The cover body comprises a first side wall along the circumferential direction, the first side wall is provided with a slot, and the cover body comprises a first cover end and a second cover end opposite to each other along the thickness direction;

[0006] A base, comprising a first end and a second end opposite to each other in a thickness direction, the base is hollow inside, the first end is provided with an opening communicating with the inside, the second end is provided with a cavity, and the base comprises a second side wall in a circumferential direction, the second side wall is provided with a sliding groove, and the sliding groove is communicated with the cavity;

[0007] A locking button is slidably inserted into the sliding groove along a first direction, and the locking button includes a button body and an elastic hook, the elastic hook is protruding from the button body, the first cover end is pressed into the opening along a second direction perpendicular to the first direction, so that the elastic hook is elastically deformed, and the elastic hook can be inserted into the slot to connect the cover body to the base; and

[0008] The elastic member is arranged in the cavity, and the elastic member abuts against the cavity wall of the cavity and the button body.

[0009] The above-mentioned sharp claw quick-install part, by pressing the cover body into the opening of the base, makes the locking button move in the direction close to the middle of the base under pressure and squeeze the elastic member, the elastic member is compressed, and the elastic hook slides to the slot. At this time, the locking button moves in the direction away from the middle of the base under the elastic force of the elastic member, so that the elastic hook can be clamped in the slot, forming a fast and stable installation of the cover body and the base. It should be noted that in daily use, a camera or stabilizer and other equipment can be installed on the cover body, and then the cover body is directly clamped in the base to complete the quick assembly. In addition, when it is necessary to disassemble the equipment, it is only necessary to press the locking button toward the middle of the base, so that the locking button presses the elastic member and moves toward the direction close to the middle of the base, so that the elastic hook withdraws from the slot, and the cover body and the equipment can be directly disassembled from the base.

[0010] In one embodiment, the elastic hook includes a connecting arm and a hook body, the connecting arm includes a first arm end and a second arm end opposite to each other, the first arm end is arranged on the button body, the hook body is arranged on one side of the second arm end, and the hook body can be inserted into the slot to connect the cover body with the base.

[0011] In one embodiment, the button body includes a first button end and a second button end opposite to each other, the first arm end is disposed on the first button end, and the first button end and the hook body can slide into the sliding groove.

[0012] In one embodiment, the inner side wall of the first cover end is provided with a first inclined surface, the hook body is provided on the side of the second arm end facing the second button end, and the side of the hook body away from the second arm end is provided with a second inclined surface, and the hook body slides along the first inclined surface through the second inclined surface and is inserted into the slot. When the hook body is inserted into the slot, the first inclined surface and the second inclined surface can form a matching guide, and the movement matching is smoother.

[0013] In one embodiment, the slot opening includes a first slot and a second slot, the first slot and the second slot are spaced apart along the circumference of the cover body on the first side wall, the sliding slot includes a first slot and a second slot, the first slot and the second slot are spaced apart along the circumference on the second side wall, the locking button includes a first button and a second button, the first button slides through the first slot along the first direction, the second button slides through the second slot along the first direction, the first button includes a first button body and a first elastic hook, the first elastic hook is protrudingly arranged on the first button body, the second button includes a second button body and a second elastic hook, the second elastic hook is protrudingly arranged on the second button body, the first cover end is pressed into the opening along the second direction, so that the first elastic hook and the second elastic hook are elastically deformed, and the first elastic hook can be snapped into the first slot, and the second elastic hook can be snapped into the second slot to connect the cover body to the base. The first button and the second button can cooperate to clamp two different positions of the cover body, so that the snap-fitting of the cover body and the base is more firm and stable.

[0014] In one embodiment, the elastic member includes a first elastic member and a second elastic member, the cavity includes a first active cavity and a second active cavity, the first active cavity and the second active cavity are separated and opened in the second end, the first slide is connected to the first active cavity, the second slide is connected to the second active cavity, the first elastic member abuts between the cavity wall of the first active cavity and the first key body, and the second elastic member abuts between the cavity wall of the second active cavity and the second key body. The provision of the first elastic member can ensure that the first key is elastically clamped, and the provision of the second elastic member can ensure that the second key is elastically clamped.

[0015] In one embodiment, the slot opening further includes a third slot and a fourth slot, the cover body and the base are in the form of a square block, the first slot, the second slot, the third slot and the fourth slot are respectively opened on the four sides of the cover body along the circumference of the cover body, the first slot is opposite to the second slot, the third slot is opposite to the fourth slot, the first slide and the second slide are oppositely arranged on the second side wall, the first elastic hook can be inserted into the first slot, the second elastic hook can be inserted into the second slot to connect the cover body to the base, or the first elastic hook can be inserted into the third slot, the second elastic hook can be inserted into the fourth slot to connect the cover body to the base. This can satisfy the requirement that the cover body can be quickly inserted into the base no matter from which direction it is inserted.

[0016] In one embodiment, the sharp claw quick-fitting part further includes a first positioning bead, a positioning groove is provided on the first cover end, the first positioning bead is arranged in the second end portion, and the first cover end is pressed into the opening so that the first positioning bead is engaged with the positioning groove. The first positioning bead can provide an upward elastic force for the cover body, and the first positioning bead cooperates with the positioning groove to ensure the stability of the installation of the cover body and the base to avoid deflection.

[0017] In one embodiment, the sharp claw quick-fitting part further includes a slider button, a fixing column and a second positioning bead. The slider button is provided with sliding positioning holes and sliding positioning grooves at intervals. The fixing column and the second positioning bead are arranged at intervals on the side of the locking button away from the sliding groove. The slider button is slidingly arranged on the side of the locking button away from the sliding groove, and the second positioning bead can be inserted into the sliding positioning hole, and the fixing column can slide along the sliding positioning groove. The slider button slides on the sliding groove so that part of the slider button exceeds the edge of the sliding groove. When the locking button is pressed toward the middle of the base, the slider button will be blocked at the sliding groove to form a locked state, which can effectively prevent the accidental touch of the locking button from causing damage to the device.

[0018] In one embodiment, the sharp claw quick-release part further includes a gasket and a quick-release plate screw, the second cover end is recessed toward the first cover end to form a mounting cavity, the gasket is provided with a first threaded hole, the cover body is provided with a second threaded hole, the first threaded hole and the second threaded hole are located opposite to each other, the gasket is arranged in the mounting cavity, and the quick-release plate screw passes through the first threaded hole and the second threaded hole, so that the cover body can be more conveniently installed with equipment such as a camera or a stabilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of an embodiment of a sharp claw quick-fitting part of the present invention;

[0020] Figure 2 for Figure 1 The exploded structural diagram of the sharp claw quick-fitting part is shown;

[0021] Figure 3 for Figure 1 A cross-sectional view of the sharp claw quick-release assembly shown;

[0022] Figure 4 for Figure 3 A partial enlarged view of the sharp claw quick-release fitting at point A shown;

[0023] Figure 5 for Figure 3 A partial enlarged view of point B in the sharp claw quick-release fitting shown;

[0024] Figure 6 for Figure 2A schematic structural diagram of an embodiment of a first button in a sharp claw quick-release assembly is shown;

[0025] Figure 7 for Figure 2 A schematic structural diagram of an embodiment of a second button in a sharp claw quick-release assembly;

[0026] Figure 8 for Figure 1 A cross-sectional view of the sharp claw quick-release assembly from another angle;

[0027] Fig. 9 for Figure 1 Schematic diagram of the internal structure of the sharp claw quick-release fitting.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Cover body; 11. First side wall; 12. Slot; 121. First slot; 122. Second slot; 123. Third slot; 13. First cover end; 131. First inclined plane; 131a. First contact position; 131b. Second contact position; 132. Third inclined plane; 132a. Fifth contact position; 132b. Sixth contact position; 133. Positioning slot; 14. Second cover end; 15. Mounting cavity; 16. Second threaded hole; 2. Base; 21. First end; 22. Second end; 23. Open; 24. Second side wall; 25. Sliding slot; 251. First sliding slot; 252. Second sliding slot; 3. Locking button; 31. First button; 311. First button body; 311a. First button end; 311b. Second button end; 312. First elastic hook; 313. First A connecting arm; 314, a first hook body; 315, a second inclined surface; 315a, a third contact position; 315b, a fourth contact position; 32, a second button; 321, a second button body; 321a, a third button end; 321b, a fourth button end; 322, a second elastic hook; 323, a second connecting arm; 324, a second hook body; 325, a fourth inclined surface; 325a, a seventh contact position; 325b, an eighth contact position; 4, an elastic member; 41, a first elastic member; 42, a second elastic member; 51, a first movable cavity; 52, a second movable cavity; 6, a first positioning bead; 71, a slider button; 711, a sliding positioning groove; 712, a first positioning hole; 713, a second positioning hole; 72, a fixing column; 73, a second positioning bead; 8, a gasket; 81, a first threaded hole; 9, a quick-release plate screw. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described clearly and completely below in conjunction with the accompanying drawings. Obviously, the specific details described below are only part of the embodiments of the present invention, and the present invention can also be implemented in many other embodiments different from those described herein. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the present invention.

[0031] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0033] See also Figure 1 and Figure 2 In one embodiment, a sharp claw quick-fitting part includes: a cover body 1, a base 2, a locking button 3 and an elastic member 4. The cover body 1 includes a first side wall 11 along the circumferential direction, and the first side wall 11 is provided with a card slot 12, and the cover body 1 includes a first cover end 13 and a second cover end 14 opposite to each other along the thickness direction. The base 2 includes a first end 21 and a second end 22 opposite to each other along the thickness direction, the base 2 is hollow inside, the first end 21 is provided with an opening 23 connected to the inside, and the second end 22 is provided with a cavity, and the base 2 includes a second side wall 24 along the circumferential direction, and the second side wall 24 is provided with a sliding groove 25, and the sliding groove 25 is connected to the cavity. The locking button 3 slides along the first direction through the sliding groove 25, and the locking button 3 includes a button body and an elastic hook, the elastic hook is protruding from the button body, and the first cover end 13 is pressed into the opening 23 along the second direction perpendicular to the first direction, so that the elastic hook is elastically deformed, and the elastic hook can be inserted into the slot 12 to connect the cover body 1 with the base 2. The elastic member 4 is arranged in the cavity, and the elastic member 4 abuts between the cavity wall of the cavity and the button body.

[0034] The sharp claw quick-fitting part presses the cover body 1 into the opening 23 of the base 2, so that the locking button 3 is pressed to move in the direction close to the middle of the base 2 and squeeze the elastic member 4, the elastic member 4 is compressed, and the elastic hook slides to the slot 12. At this time, the locking button 3 moves in the direction away from the middle of the base 2 under the elastic force of the elastic member 4, so that the elastic hook can be clamped in the slot 12, forming a fast and stable installation of the cover body 1 and the base 2. It should be noted that in daily use, a camera or a stabilizer or other equipment can be installed on the cover body 1, and then the cover body 1 is directly clamped in the base 2 to complete the quick assembly. In addition, when it is necessary to disassemble the device, it is only necessary to press the locking button 3 toward the middle of the base 2, so that the locking button 3 presses the elastic member 4 and moves in the direction close to the middle of the base 2, so that the elastic hook withdraws from the slot 12, and the cover body 1 and the device can be directly disassembled from the base 2.

[0035] It should be noted that, in actual operation, the first direction is the horizontal direction, or the direction of sliding back and forth between the circumferential outer side of the base 2 and the middle of the base 2. The second direction is the vertical direction, or the thickness direction of the base 2.

[0036] See also Figure 3 , Figure 4 and Figure 5 In another embodiment, the slot opening 12 includes a first slot 121 and a second slot 122, which are spaced apart along the circumference of the cover body 1 on the first side wall 11, and the sliding slot 25 includes a first slot 251 and a second slot 252, which are spaced apart along the circumference of the cover body 1 on the second side wall 24. The locking button 3 includes a first button 31 and a second button 32, the first button 31 slides through the first slot 251 along the first direction, and the second button 32 slides through the second slot 252 along the first direction, the first button 31 includes a first button body 311 and a first elastic hook 312, the first elastic hook 312 is protrudingly disposed on the first button body 311, and the second button 32 includes a second button body 321 and a second elastic hook 322, the second elastic hook 322 is protrudingly disposed on the second button body 321. The first cover end 13 is pressed into the opening 23 along the second direction, so that the first elastic hook 312 and the second elastic hook 322 are elastically deformed, and the first elastic hook 312 can be inserted into the first slot 121, and the second elastic hook 322 can be inserted into the second slot 122 to connect the cover 1 with the base 2. The first button 31 and the second button 32 can cooperate to clamp two different positions of the cover 1, so that the clamping fit between the cover 1 and the base 2 is more firm and stable.

[0037] See also Figure 3On the basis of the above embodiment, further, the elastic member 4 includes a first elastic member 41 and a second elastic member 42, the cavity includes a first active cavity 51 and a second active cavity 52, the first active cavity 51 and the second active cavity 52 are relatively spaced apart and arranged in the second end portion 22, the first slide groove 251 is connected to the first active cavity 51, the second slide groove 252 is connected to the second active cavity 52, the first elastic member 41 abuts between the cavity wall of the first active cavity 51 and the first button body 311, and the second elastic member 42 abuts between the cavity wall of the second active cavity 52 and the second button body 321. The provision of the first elastic member 41 can ensure that the first button 31 is elastically clamped, and the provision of the second elastic member 42 can ensure that the second button 32 is elastically clamped. Specifically, the first elastic member 41 and the second elastic member 42 can both be springs.

[0038] See also Figure 1 On the basis of the above embodiment, further, the slot opening 12 further includes a third slot 123 and a fourth slot. The cover 1 and the base 2 are square blocks, and the first slot 121, the second slot 122, the third slot 123 and the fourth slot are respectively opened on the four circumferential sides of the cover 1 along the circumference of the cover 1, the first slot 121 and the second slot 122 are opposite to each other, and the third slot 123 and the fourth slot are opposite to each other. The first slide 251 and the second slide 252 are oppositely arranged on the second side wall 24 of the base 2. The first elastic hook 312 can be inserted into the first slot 121, and the second elastic hook 322 can be inserted into the second slot 122 to connect the cover 1 with the base 2, or the first elastic hook 312 can be inserted into the third slot 123, and the second elastic hook 322 can be inserted into the fourth slot to connect the cover 1 with the base 2. It can meet the requirement that the cover 1 can be quickly connected to the base 2 no matter from which direction it is inserted.

[0039] See also Figure 6 In order to make the elastic hook and the slot 12 of the cover body 1 more stably and firmly connected, in a specific embodiment, the first elastic hook 312 includes a first connecting arm 313 and a first hook body 314. The first connecting arm 313 includes a first arm end and a second arm end opposite to each other. The first arm end is arranged on the first button body 311. The first hook body 314 is arranged on one side of the second arm end. The first hook body 314 can be inserted into the first slot 121 to connect the cover body 1 with the base 2. Further, the first button body 311 includes a first button end 311a and a second button end 311b opposite to each other. The first arm end is arranged on the first button end 311a. The first button end 311a and the first hook body 314 can slide into the first slide groove 251.

[0040] See also Figure 5 and Figure 6In one embodiment, the inner wall of the first cover end 13 is provided with a first inclined surface 131, the first hook body 314 is provided on the side of the second arm end facing the second button end 311b, and the side of the first hook body 314 away from the second arm end is provided with a second inclined surface 315, and the first hook body 314 slides along the first inclined surface 131 through the second inclined surface 315 and is inserted into the first slot 121. When the first hook body 314 is inserted into the first slot 121, the first inclined surface 131 and the second inclined surface 315 can form a matching guide, and the movement matching is smoother.

[0041] See also Figure 5 In a specific implementation, the first inclined surface 131 includes a first contact position 131a and a second contact position 131b opposite to each other along the thickness direction of the cover body 1, and the second inclined surface 315 includes a third contact position 315a and a fourth contact position 315b opposite to each other along the thickness direction of the hook body. When the cover body 1 is just pressed into the base 2, the third contact position 315a first contacts with the first contact position 131a. As the cover body 1 is gradually pressed in, the third contact position 315a moves toward the second contact position 131b until the fourth contact position 315b reaches the position of the second contact position 131b. When the fourth contact position 315b exceeds the second contact position 131b, the first hook body 314 can slide into the first slot 121 under the elastic force of the first elastic member 41.

[0042] See also Figure 4 and Figure 7It should be noted that the second button 32 may also adopt the structure of the first button 31. The second elastic hook 322 includes a second connecting arm 323 and a second hook body 324. The second connecting arm 323 includes a third arm end and a fourth arm end opposite to each other. The third arm end is disposed on the second button body 321. The second hook body 324 is disposed on one side of the fourth arm end. The second hook body 324 can be inserted into the second card slot 122 to connect the cover body 1 with the base 2. The second button body 321 includes a third button end 321a and a fourth button end 321b opposite to each other. The third arm end is disposed on the third button end 321a. The third button end 321a and the second hook body 324 can slide into the second slide slot 252. The inner side wall of the first cover end 13 is provided with a third inclined surface 132, the second hook body 324 is provided on the side of the fourth arm end facing the fourth button end 321b, and the side of the second hook body 324 away from the fourth arm end is provided with a fourth inclined surface 325, and the second hook body 324 slides along the third inclined surface 132 through the fourth inclined surface 325 and is inserted into the second slot 122. When the second hook body 324 is inserted into the second slot 122, the third inclined surface 132 and the fourth inclined surface 325 can form a matching guide, and the movement matching is smoother. The third inclined surface 132 includes a fifth contact position 132a and a sixth contact position 132b opposite to each other along the thickness direction of the cover body 1, and the fourth inclined surface 325 includes a seventh contact position 325a and an eighth contact position 325b opposite to each other along the thickness direction of the hook body. When the cover body 1 is just pressed into the base 2, the seventh contact position 325a first contacts the fifth contact position 132a. As the cover body 1 is gradually pressed in, the seventh contact position 325a moves toward the sixth contact position 132b until the eighth contact position 325b reaches the position of the sixth contact position 132b. When the eighth contact position 325b exceeds the sixth contact position 132b, the second hook body 324 can slide into the second slot 122 under the elastic force of the second elastic member 42.

[0043] See also Figure 2 and Fig. 9 In another embodiment, the sharp claw quick-fitting part further includes a first positioning bead 6. A positioning groove 133 is provided on the first cover end 13, and the first positioning bead 6 is provided in the second end portion 22. The first cover end 13 is pressed into the opening 23, so that the first positioning bead 6 is engaged with the positioning groove 133. The first positioning bead 6 can provide an upward elastic force for the cover body 1, and the first positioning bead 6 cooperates with the positioning groove 133 to ensure the stability of the installation of the cover body 1 and the base 2 to avoid deflection.

[0044] See also Figure 8In another embodiment, the sharp claw quick-fitting part further includes a slider button 71, a fixing column 72 and a second positioning bead 73. The slider button 71 is provided with a sliding positioning hole and a sliding positioning groove 711 at intervals, and the fixing column 72 and the second positioning bead 73 are arranged at intervals on the side of the locking button 3 away from the sliding groove 25. The slider button 71 is slidably arranged on the side of the locking button 3 away from the sliding groove 25, and the second positioning bead 73 can be inserted into the sliding positioning hole, and the fixing column 72 can slide along the sliding positioning groove 711. The slider button 71 slides on the sliding groove 25, so that part of the slider button 71 exceeds the edge of the sliding groove 25. When the locking button 3 is pressed toward the middle of the base 2, the exceeding part of the slider button 71 will be blocked at the sliding groove 25, forming a locked state, which can effectively prevent the accidental touch of the locking button 3 from causing damage to the device. It should be noted that the first positioning bead 6 and the second positioning bead 73 can be bare positioning beads without steps. The slider button 71 can be slidably arranged on the second button 32.

[0045] Please continue reading Figure 8 It should be noted that, in order to make the sliding of the slider button 71 in the sliding groove 25 more stable, the sliding positioning hole includes a first positioning hole 712 and a second positioning hole 713 which are arranged at intervals along the length direction of the slider button 71. When the button does not need to be locked, the second positioning bead 73 is inserted into the first positioning hole 712, the slider button 71 is opposite to the position of the sliding groove 25, and the slider button 71 can slide into the sliding groove 25 with the locking button 3; when the button needs to be locked, the slider button 71 slides along the length direction of the locking button 3, the second positioning bead 73 is inserted into the second positioning hole 713, the slider button 71 is staggered with the position of the sliding groove 25, and when the locking button 3 is about to slide into the sliding groove 25, the slider button 71 can form an effective blockage, and finally the locking of the locking button 3 is realized.

[0046] See also Figure 1 , Figure 2 and Figure 3 In one embodiment, the sharp claw quick-release part also includes a gasket 8 and a quick-release plate screw 9. The second cover end 14 is recessed toward the first cover end 13 to form a mounting cavity 15, a first threaded hole 81 is provided on the gasket 8, and a second threaded hole 16 is provided on the cover body 1. The first threaded hole 81 is opposite to the second threaded hole 16. The gasket 8 is arranged in the mounting cavity 15, and the quick-release plate screw 9 passes through the first threaded hole 81 and the second threaded hole 16. This makes it easier to install equipment such as a camera or a stabilizer on the cover body 1. Furthermore, a universal screw hole is provided on the outer bottom wall of the second end portion 22 of the base 2 for connecting auxiliary accessories such as a tripod and a monopod. The gasket 8 can be a rubber gasket.

[0047] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0048] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations, substitutions and improvements can be made without departing from the concept of the present invention, and these should all be included in the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the claims.

Claims

1. A sharp claw quick-fitting part, characterized in that: include: The cover body comprises a first side wall along the circumferential direction, the first side wall is provided with a slot, and the cover body comprises a first cover end and a second cover end opposite to each other along the thickness direction; A base, comprising a first end and a second end opposite to each other in a thickness direction, the base is hollow inside, the first end is provided with an opening communicating with the inside, the second end is provided with a cavity, and the base comprises a second side wall in a circumferential direction, the second side wall is provided with a sliding groove, and the sliding groove is communicated with the cavity; A locking button is slidably inserted into the sliding groove along a first direction, and the locking button comprises a button body and an elastic hook, wherein the elastic hook is protrudingly arranged on the button body, and the first cover end is pressed into the opening along a second direction perpendicular to the first direction, so that the elastic hook is elastically deformed, and the elastic hook can be inserted into the slot to connect the cover body with the base; and An elastic member is disposed in the cavity, and the elastic member abuts between the cavity wall of the cavity and the button body; The elastic hook includes a connecting arm and a hook body, the connecting arm includes a first arm end and a second arm end opposite to each other, the first arm end is arranged on the button body, the hook body is arranged on one side of the second arm end, and the hook body can be inserted into the slot to connect the cover body with the base; The sharp claw quick-release part also includes a slider button, a locking column and a second positioning bead. The slider button is provided with a sliding positioning hole and a sliding positioning groove at intervals. The locking column and the second positioning bead are spaced apart on the side of the locking button away from the sliding groove. The slider button is slidingly arranged on the side of the locking button away from the sliding groove, and the second positioning bead can be inserted into the sliding positioning hole, and the locking column can slide along the sliding positioning groove.

2. The sharp claw quick-release fitting according to claim 1, characterized in that: The button body comprises a first button end and a second button end which are opposite to each other. The first arm end is arranged on the first button end. The first button end and the hook body can slide into the sliding groove.

3. The sharp claw quick-fitting part according to claim 2, characterized in that: The inner side wall of the first cover end is provided with a first inclined surface, the hook body is provided on the side of the second arm end facing the second button end, and the side of the hook body away from the second arm end is provided with a second inclined surface, and the hook body slides along the first inclined surface through the second inclined surface and is inserted into the slot.

4. The sharp claw quick-fitting part according to claim 1, characterized in that: The card slot opening includes a first card slot and a second card slot, the first card slot and the second card slot are arranged on the first side wall at intervals along the circumference of the cover body, the sliding slot includes a first slide slot and a second slide slot, the first slide slot and the second slide slot are arranged on the second side wall at intervals along the circumference, the locking button includes a first button and a second button, the first button slides through the first slide slot along the first direction, and the second button slides through the second slide slot along the first direction, the first button includes a first button body and a first elastic hook, the first elastic hook is protrudingly arranged on the first button body, the second button includes a second button body and a second elastic hook, the second elastic hook is protrudingly arranged on the second button body, the first cover end is pressed into the opening along the second direction, so that the first elastic hook and the second elastic hook are elastically deformed, and the first elastic hook can be snapped into the first card slot, and the second elastic hook can be snapped into the second card slot to connect the cover body to the base.

5. The sharp claw quick-fitting part according to claim 4, characterized in that: The elastic member includes a first elastic member and a second elastic member, the cavity includes a first active cavity and a second active cavity, the first active cavity and the second active cavity are spaced apart and opened in the second end, the first slide groove is connected to the first active cavity, the second slide groove is connected to the second active cavity, the first elastic member abuts between the cavity wall of the first active cavity and the first button body, and the second elastic member abuts between the cavity wall of the second active cavity and the second button body.

6. The sharp claw quick-fitting part according to claim 4, characterized in that: The slot opening also includes a third slot and a fourth slot. The cover body and the base are square blocks. The first slot, the second slot, the third slot and the fourth slot are respectively opened on four side surfaces of the cover body along the circumference of the cover body. The first slot is opposite to the second slot, the third slot is opposite to the fourth slot, the first slide groove and the second slide groove are oppositely arranged on the second side wall. The first elastic hook can be inserted into the first slot and the second elastic hook can be inserted into the second slot to connect the cover body to the base, or the first elastic hook can be inserted into the third slot and the second elastic hook can be inserted into the fourth slot to connect the cover body to the base.

7. The sharp claw quick-fitting part according to claim 1, characterized in that: The sharp claw quick-release part also includes a first positioning bead. A positioning groove is provided on the first cover end. The first positioning bead is arranged in the second end portion. The first cover end is pressed into the opening so that the first positioning bead is engaged with the positioning groove.

8. The sharp claw quick-fitting part according to claim 1, characterized in that: The sharp claw quick-release component also includes a gasket and a quick-release plate screw. The second cover end is recessed toward the first cover end to form an installation cavity. A first threaded hole is provided on the gasket, and a second threaded hole is provided on the cover body. The first threaded hole and the second threaded hole are positioned opposite to each other. The gasket is arranged in the installation cavity, and the quick-release plate screw passes through the first threaded hole and the second threaded hole.

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