Disassembly and assembly structure and auxiliary shooting device

Abstract

The utility model discloses a dismounting structure and an auxiliary shooting device, and belongs to the field of shooting auxiliary equipment. Comprising a seat body, and a clamping part is arranged on the seat body; the clamping part is movably arranged on the seat body and is opposite to the clamping part so as to form a clamping groove used for clamping the quick-mounting plate, the quick-mounting plate can press the clamping part to turn over, the unlocking assembly is movably arranged in the seat body and can drive the clamping part to reset so that the quick-mounting plate can be released in the clamping groove, and the locking assembly is movably arranged on the seat body and can abut against the unlocking assembly so as to lock the quick-mounting plate in the clamping groove. And the clamping piece and the clamping part are driven to clamp the quick release plate in the clamping groove. According to the disassembly and assembly structure, the quick-release plate is not limited to slide out of the front end and the rear end of the clamping groove and can also be taken down from the upper portion, direction limitation is avoided, and disassembly and assembly are more convenient and labor-saving.

Description

Technical Field

[0001] The utility model belongs to the field of auxiliary shooting equipment, and in particular relates to a disassembly and assembly structure and an auxiliary shooting device. Background Art

[0002] During shooting, in order to facilitate the photographers to achieve the desired photographic effect, a tripod is usually used to assist shooting. The basic structure of a tripod usually includes a tripod body, a quick release plate, and a camera kit. The camera kit can be a single camera or a camera with various accessories, such as a camera with a full cage installed. The camera kit is detachably mounted on the tripod body through the quick release plate. When disassembling, the quick release plate and the camera kit can be removed from the tripod body together.

[0003] However, the quick release plate currently on the market is usually installed on the tripod body with a double bevel structure, similar to a dovetail groove. The quick release plate can only be slid back and forth relative to the tripod body to be removed, and cannot be directly removed without directional restrictions, making the disassembly and installation of the camera kit more inconvenient. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a disassembly and assembly structure and an auxiliary shooting device to facilitate the disassembly and assembly of the camera kit.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] The utility model provides a disassembly and assembly structure, comprising:

[0007] A seat body, wherein a clamping portion is provided on the seat body;

[0008] A clamping member, movably disposed on the seat body, and disposed opposite to the clamping portion to form a clamping groove for clamping a quick-release plate, wherein the quick-release plate can press the clamping member to flip over, so that the clamping member and the clamping portion clamp the quick-release plate in the clamping groove;

[0009] An unlocking assembly, movably disposed in the seat body, capable of driving the clamping member to reset so that the quick-release plate is released from the clamping groove;

[0010] The locking assembly is movably arranged on the seat body and can resist the unlocking assembly to drive the clamping member and the clamping part to clamp the quick-release plate in the clamping groove.

[0011] Furthermore, the unlocking component includes an unlocking member and an actuating member, the actuating member is movably arranged on the base body and one end is exposed outside the base body; a limiting protrusion is arranged on the clamping member, the unlocking member is elastically connected to the base body, and a limiting groove and a supporting surface are arranged, the actuating member can trigger the unlocking member so that the limiting groove or the supporting surface can cooperate with the limiting protrusion, so that the clamping member switches between a locked state and an unlocked state.

[0012] Furthermore, a top block is provided in the limiting groove, and when the limiting protrusion is turned over into the limiting groove, the top block abuts against the limiting protrusion. The top block can support the limiting protrusion from below to prevent the limiting protrusion from turning over and falling out of the limiting groove.

[0013] Furthermore, the unlocking assembly also includes an unlocking return spring and an actuating return spring, one end of the unlocking return spring is abutted against or connected to the unlocking member, and the other end is abutted against or connected to the inner wall of the seat body; one end of the actuating return spring is abutted against or connected to the actuating member, and the other end is abutted against or connected to the inner wall of the seat body, and the extension and contraction directions of the unlocking return spring and the actuating return spring are perpendicular to the flipping direction of the clamping member. In the present application, the movement of the actuating member and the unlocking member can be realized by pressing the actuating member, and the unlocking return spring and the actuating return spring are in a compressed state; when the pressing force is released, the reset of the unlocking member and the actuating member is realized by the deformation and elongation of the unlocking return spring and the actuating return spring; the direction setting of the unlocking return spring and the actuating return spring can be understood as: the unlocking member and the actuating member are driven to move vertically relative to the clamping member by the spring and pressing, so as to realize the switching of the position of the limiting groove and the abutting surface, and facilitate the switching of the abutting position of the limiting protrusion, so as to facilitate the clockwise and counterclockwise flipping, shrinking or expanding the clamping groove, and realizing the quick installation and removal of the quick release plate.

[0014] Furthermore, the clamping member includes a bottom arm and an upper arm, the bottom arm is connected to the upper arm to form a pressing position, the clamping portion can be abutted against one side of the quick-release plate, and the side of the quick-release plate away from the clamping portion is pressed at the pressing position, so that the bottom arm and the upper arm can be abutted against the quick-release plate; a clamping reset elastic member is arranged between the bottom arm and the seat body to enable the bottom arm to be reset; one end of the clamping reset elastic member close to the clamping member is abutted or connected to the bottom of the bottom arm, and the limiting protrusion is arranged on the side of the upper arm away from the clamping groove.

[0015] In the present application, when the camera is assembled with the tripod base, the actuator is pressed to move the limit groove to the position of the limit protrusion, the clamping reset elastic member pushes the clamping member to flip counterclockwise, the limit protrusion is engaged in the limit groove, and the clamping groove is expanded. At this time, the quick-release plate can be smoothly inserted into the clamping groove. After the quick-release plate is inserted into the clamping groove, it will press the clamping member to flip clockwise, the limit protrusion is separated from the limit groove, the clamping reset elastic member is compressed, and the quick-release plate is locked in the clamping groove, thereby realizing the assembly between the quick-release plate and the base. ; At this time, the unlocking piece will reset, and the abutting surface will move to the position of the limiting protrusion and abut against the limiting protrusion; when the camera and the tripod body are disassembled, the locking assembly is rotated in the opposite direction, and then the actuator is pressed to push the unlocking piece to move, and the limiting groove moves to the corresponding position of the limiting protrusion. The clamping piece is flipped counterclockwise under the push of the clamping reset elastic piece, and the positioning protrusion is stuck in the limiting groove, the clamping groove is expanded, and the quick release plate is released. At this time, the quick release plate can be taken out from the top or pulled out from the front or back without any direction restrictions. When the clamping slot is empty, the bottom arm of the clamping piece will tilt upward under the support of the clamping reset elastic piece, and the upper arm of the clamping piece will be relatively far away from the clamping slot, making it convenient for the quick-release plate to be inserted into the clamping slot; when the quick-release plate is inserted into the clamping slot, the bottom of the quick-release plate will press down on the bottom arm of the clamping piece, the clamping piece will flip clockwise, and the upper arm of the clamping piece will rotate toward the clamping slot, clamping the edge of the quick-release plate through the pressing position, and then locking the quick-release plate through the locking assembly.

[0016] Furthermore, the clamping groove is provided with a movable groove on the side wall opposite to the clamping part, and the clamping member is movably arranged in the movable groove; the base body is also provided with a accommodating groove connected with the movable groove, and the accommodating groove is connected with the movable groove, and the unlocking member, the actuating member, the clamping reset elastic member, the unlocking reset spring, and the actuating reset spring are all movably arranged in the accommodating groove.

[0017] Furthermore, a locking assembly is also installed on the seat body, and the locking assembly includes a locking wrench, which is rotatably connected to the seat body. The locking wrench includes a clamping portion with an eccentric structure, and a fixed shaft is provided through the clamping portion. The fixed shaft is rotatably connected to the clamping portion, and both ends of the fixed shaft are fixedly connected to the seat body, and the side of the unlocking member facing away from the clamping member is abutted against the clamping portion.

[0018] Furthermore, the locking assembly also includes an adjusting member and a connecting rod, wherein the adjusting member is arranged between the unlocking member and the clamping portion, one end of the connecting rod is movably connected to the fixed shaft, and the other end is connected to the adjusting member, and an eccentric groove for avoiding the connecting rod is also arranged in the clamping portion.

[0019] Furthermore, an axial hole consistent with the movable direction of the connecting rod is also provided in the fixed shaft, one end of the connecting rod is fixedly connected to the adjusting member, and one end of the connecting rod away from the adjusting member is movably arranged in the axial hole.

[0020] Furthermore, a gasket is provided between the adjusting member and the pressing portion, and the connecting rod passes through the gasket.

[0021] Furthermore, a mounting groove is provided on the seat body, and the locking wrench is movably arranged in the mounting groove. The locking assembly also includes a limit switch and a torsion spring. A movable position is provided on the locking wrench, and the torsion spring and the limit switch are both arranged in the movable position, and the limit switch is rotatably connected to the locking wrench, one end of the torsion spring is abutted against the locking wrench, and the other end of the torsion spring is abutted against the limit switch, and a limit tooth for blocking the movement of the limit switch is provided on the movable position, and the limit tooth is fixed on the inner wall of the mounting groove.

[0022] Furthermore, a supporting protrusion is provided on the limit switch, and one end of the torsion spring close to the limit switch is supported on the supporting protrusion.

[0023] Furthermore, a mounting groove is provided on the seat body, the locking wrench is movably arranged in the mounting groove, a sliding groove is also provided on the side of the mounting groove, a sliding buckle is slidably arranged in the sliding groove, a blocking wall is provided on the sliding buckle, and a blocking position is formed on the outer side of the locking wrench, and the blocking wall slides in and out of the blocking position.

[0024] The utility model provides an auxiliary shooting device with a disassembly and assembly structure, which comprises a tripod main body, and a seat body is installed on the tripod main body.

[0025] Compared with the prior art, the beneficial effects of the utility model are as follows: the disassembly and assembly structure of the utility model can realize the expansion or contraction of the clamping groove through the movement of the clamping piece; when the quick-release plate is placed in the clamping groove and the clamping piece is pressed and flipped, the clamping groove is contracted, and then the locking assembly is rotated to lock it, so that the quick-release plate can be locked; when the locking assembly is rotated in the opposite direction, the clamping groove is expanded by triggering the unlocking assembly, and the quick-release plate can be released, and after the clamping groove is expanded, the quick-release plate is not limited to sliding out from the front and rear ends of the clamping groove, and can also be removed from the top, without directional restrictions, and disassembly and assembly are more convenient and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Schematic diagram of the structure of the auxiliary shooting device in this embodiment.

[0027] Figure 2 It is a structural schematic diagram of the disassembly and assembly structure in this embodiment.

[0028] Figure 3 yes Figure 2 Exploded diagram.

[0029] Figure 4 yes Figure 3 Schematic diagram of the structure of the middle seat.

[0030] Figure 5 It is a structural schematic diagram of the assembled state of the clamping member, the unlocking assembly, and the locking assembly in this embodiment.

[0031] Figure 6 It is a schematic diagram of the structure of the clamping part.

[0032] Figure 7 It is a schematic diagram of the structure of the unlocking part.

[0033] Figure 8 It is a structural schematic diagram of the locking wrench, limit switch, and torsion spring in the disassembled state.

[0034] Fig. 9 The invention is a structural schematic diagram of a disassembly and assembly structure of a locking wrench which adopts another method of preventing accidental touch.

[0035] In the figure:

[0036] 100. Disassembly and assembly structure, 200. Tripod body.

[0037] 1. seat body, 11. clamping part, 12. receiving groove, 13. mounting groove, 14. sliding groove,

[0038] 2. Clamping member, 21. Limiting protrusion, 22. Bottom arm, 23. Upper arm, 3. Clamping groove, 4. Quick-release plate, 5. Unlocking assembly, 51. Unlocking member, 52. Actuating member, 53. Clamping reset elastic member, 511. Limiting groove, 512. Abutting surface, 513. Top block, 54. Unlocking reset spring, 6. Movable groove.

[0039] 7. Locking assembly, 71. Adjusting piece, 72. Locking wrench, 721. Pressing part, 722. Eccentric groove, 723. Movable position, 73. Fixed shaft, 731. Shaft hole, 74. Connecting rod, 75. Gasket, 76. Limit switch, 761. Abutting protrusion, 77. Torsion spring, 78. Limiting tooth, 79. Slide buckle, 791. Blocking wall, 710. Blocking position. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0041] To achieve the above purpose, the technical solution of the utility model is as follows:

[0042] See also Figure 1-8 As shown, this embodiment provides a disassembly and assembly structure 100, including:

[0043] A seat body 1, on which a clamping portion 11 is provided;

[0044] The clamping member 2 is movably disposed on the base body 1 and is disposed opposite to the clamping portion 11 to form a clamping groove 3 for clamping the quick-release plate 4. The quick-release plate 4 can press the clamping member 2 to flip over;

[0045] The unlocking assembly 5 is movably disposed in the seat body 1 and can drive the clamping member 2 to reset so that the quick-release plate 4 is released from the clamping groove 3;

[0046] The locking assembly 7 is movably disposed on the base body 1 and is used to trigger the clamping member 2 and the clamping portion 11 to clamp the quick-release plate 4 in the clamping groove 3 .

[0047] In the present application, the clamping slot 3 can be expanded or reduced by the movement of the clamping member 2; when the quick-release plate 4 is placed in the clamping slot 3 and the clamping member 2 is pressed and turned over, the clamping slot 3 is reduced, and the quick-release plate 4 can be locked by rotating the locking assembly 7; when the locking assembly 7 is rotated in the opposite direction, the clamping slot 3 is expanded by triggering the unlocking assembly 5, and the quick-release plate 4 can be released. After the clamping slot 3 is expanded, the quick-release plate 4 is not limited to sliding out from the front and rear ends of the clamping slot 3, but can also be removed from the top without direction restrictions, making disassembly and assembly more convenient and labor-saving. It can be understood that if the locking assembly 7 is rotated in the opposite direction, the unlocking assembly 5 can be triggered, and the clamping slot 3 is expanded, and the quick-release plate 4 can be released. After the clamping slot 3 is expanded, the quick-release plate 4 is not limited to sliding out from the front and rear ends of the clamping slot 3, and can also be removed from the top, without direction restrictions, and disassembly and assembly are more convenient and labor-saving. It can be understood that Figure 5 As shown, the locking assembly 7 in this embodiment is located on the side of the unlocking assembly 5 away from the clamping member 2. When the locking assembly 7 is rotated, the locking assembly 7 can further drive the clamping member 2 to move toward the quick-release plate 4 by pressing against the unlocking assembly 5, thereby clamping the quick-release plate 4.

[0048] Furthermore, the unlocking assembly 5 includes an unlocking member 51 and an actuating member 52, wherein the actuating member 52 is movably arranged on the base body 1 and one end is exposed outside the base body 1; a limiting protrusion 21 is arranged on the clamping member 2, the unlocking member 51 is elastically connected to the base body 1, and a limiting groove 511 and a supporting surface 512 are arranged, wherein the actuating member 52 can trigger the unlocking member 51 so that the limiting groove 511 or the supporting surface 512 can cooperate with the limiting protrusion 21, so that the clamping member 2 is in a locked state or an unlocked state. In this embodiment, when the limiting protrusion 21 is in the limiting groove 511, the clamping member 2 is switched to the unlocked state. At this time, the quick-release plate 4 can be installed into the clamping groove 3. The quick-release plate 4 presses the clamping member 2 to flip, the clamping groove 3 shrinks, and the limiting protrusion 21 follows the clamping member 2 to flip counterclockwise, and then the unlocking member 51 is reset, so the limiting protrusion 21 switches to the state of abutting against the abutting surface 512. At this time, the locking assembly 7 is rotated again to lock, so that the clamping member 2 is switched to the locked state at this position.

[0049] Furthermore, a top block 513 is provided in the limiting groove 511, and when the limiting protrusion 21 is turned over into the limiting groove 511, the top block 513 abuts against the limiting protrusion 21. The top block 513 can support the limiting protrusion 21 from below to prevent the limiting protrusion 21 from turning over and falling out of the limiting groove 511.

[0050] Furthermore, the unlocking assembly 5 also includes an unlocking return spring 54 and an actuating return spring, one end of the unlocking return spring 54 is abutted against or connected to the unlocking member 51, and the other end is abutted against or connected to the inner wall of the seat body 1; one end of the actuating return spring is abutted against or connected to the actuating member 52, and the other end is abutted against or connected to the inner wall of the seat body 1, and the extension and contraction directions of the unlocking return spring 54 and the actuating return spring are perpendicular to the flipping direction of the clamping member 2. In the present application, the movement of the actuating member 52 and the unlocking member 51 can be realized by pressing the actuating member 52, and the unlocking return spring 54 and the actuating return spring are in a compressed state; when the pressing force is released, the reset of the unlocking member 51 and the actuating member 52 is realized by the deformation and elongation of the unlocking return spring 54 and the actuating return spring; the direction setting of the unlocking return spring 54 and the actuating return spring can be understood as: the unlocking member 51 and the actuating member 52 are driven by the spring and pressing to move vertically relative to the clamping member 2, so as to realize the switching of the position of the limiting groove 511 and the abutting surface 512, so as to facilitate the switching of the abutting position of the limiting protrusion 21, so as to facilitate the clockwise and counterclockwise flipping, reduce or expand the clamping groove 3, and realize the quick installation and quick removal of the quick release plate 4. It can be understood that in this embodiment, due to the presence of the actuating return spring, when the limiting protrusion 21 enters the limiting groove 511, the actuating member 52 can be released. Under the action of the actuating return spring, the actuating member 52 is reset, and the limiting groove 511 can still hold the limiting protrusion 21. Therefore, the user does not need to keep pressing the actuating member 52 during installation.

[0051] Furthermore, the clamping member 2 includes a bottom arm 22 and an upper arm 23, and the bottom arm 22 and the upper arm 23 are connected to form a "V"-shaped pressing position, and the clamping portion 11 can be pressed against one side of the quick-release plate 4, and the side of the quick-release plate 4 away from the clamping portion 11 is pressed at the pressing position, so that the bottom arm 22 and the upper arm 23 can be pressed against the quick-release plate 4; a clamping reset elastic member 53 is arranged between the bottom arm 22 and the seat body 1 to enable the bottom arm 22 to be reset; one end of the clamping reset elastic member 53 close to the clamping member 2 is pressed against or connected to the bottom of the bottom arm 22, and the limiting protrusion 21 is arranged on the side of the upper arm 23 away from the clamping groove 3.

[0052] In the present application, when the camera is assembled with the tripod body 1, the actuator 52 is pressed so that the limiting groove 511 moves the position of the limiting protrusion 21, and the clamping reset elastic member 53 pushes the clamping member 2 to flip counterclockwise, and the limiting protrusion 21 is engaged in the limiting groove 511, and the clamping groove 3 is expanded. At this time, the quick-release plate 4 can be smoothly inserted into the clamping groove 3. After the quick-release plate 4 is inserted into the clamping groove 3, it will press the clamping member 2 to flip clockwise, and the limiting protrusion 21 is separated from the limiting groove 511. The clamping reset elastic member 53 is compressed, and the quick-release plate 4 is locked in the clamping groove 3, so that the quick-release plate 4 and the body 1 are locked. Assemble; at this time, the unlocking member 51 will be reset, and the abutting surface 512 will move to the position of the limiting protrusion 21 and abut against the limiting protrusion 21; when the camera and the tripod base 1 are disassembled, the locking assembly 7 is rotated in the opposite direction, and then the actuating member 52 is pressed to push the unlocking member 51 to move, and the limiting groove 511 moves to the corresponding position of the limiting protrusion 21. The clamping member 2 is flipped counterclockwise under the push of the clamping reset elastic member 53, and the positioning protrusion is stuck in the limiting groove 511, and the clamping groove 3 is expanded to realize the release of the quick-release plate 4. At this time, the quick-release plate 4 can be taken out from the top or pulled out from the front and back without any direction restriction. When the clamping slot 3 is vacant, the bottom arm 22 of the clamping member 2 will tilt upward under the support of the clamping reset elastic member 53, and the upper arm 23 of the clamping member 2 will be relatively far away from the clamping slot 3, so as to facilitate the quick-release plate 4 to be inserted into the clamping slot 3; when the quick-release plate 4 is inserted into the clamping slot 3, the bottom of the quick-release plate 4 will press downward on the bottom arm 22 of the clamping member 2, the clamping member 2 will flip clockwise, and the upper arm 23 of the clamping member 2 will rotate toward the clamping slot 3, clamping the edge of the quick-release plate 4 by the pressing position, and then further locking the quick-release plate 4 by the locking assembly 7.

[0053] Furthermore, a movable groove 6 is provided on the side wall of the clamping groove 3 on the side opposite to the clamping portion 11, and the clamping member 2 is movably arranged in the movable groove 6; a receiving groove 12 connected to the movable groove 6 is also provided in the base body 1, and the receiving groove 12 is connected to the movable groove 6, and the unlocking member 51, the actuating member 52, the clamping reset elastic member 53, the unlocking reset spring 54, and the actuating reset spring are all movably arranged in the receiving groove 12.

[0054] Furthermore, a locking assembly 7 is also installed on the seat body 1, and the locking assembly 7 includes a locking wrench 72, which is rotatably connected to the seat body 1, and the locking wrench 72 includes a clamping portion 721 with an eccentric structure, and a fixed shaft 73 is provided through the clamping portion 721, and the fixed shaft 73 is rotatably connected to the clamping portion 721, and both ends of the fixed shaft 73 are fixedly connected to the seat body 1, and the side of the unlocking member 51 away from the clamping member 2 is abutted against the clamping portion 721. In the present application, if Figure 5As shown, since the clamping portion 721 can be pressed against the side of the unlocking member 51 away from the clamping member 2, when there may be a virtual gap between the quick-release plate 4 and the base body 1, the locking wrench 72 can be rotated to press the unlocking member 51 through the eccentric structure of the clamping portion 721, and the unlocking member 51 presses against the clamping member 2, thereby pushing the clamping member 2 toward the quick-release plate 4, eliminating the gap between the quick-release plate 4 and the base body 1, making the disassembly structure 100 more stable; when the locking wrench 72 is rotated in the opposite direction and the locking wrench 72 is relaxed, the force pressing on the adjusting member 71 disappears, and the adjusting member 71 is relatively relaxed, that is, the force pressing on the unlocking member 51 disappears, thereby facilitating the quick-release plate 4 to be inserted into the clamping groove 3.

[0055] Furthermore, the locking assembly 7 also includes an adjusting member 71 and a connecting rod 74. The adjusting member 71 is disposed between the unlocking member 51 and the pressing portion 721. One end of the connecting rod 74 is movably connected to the fixed shaft 73, and the other end is connected to the adjusting member 71. An eccentric groove 722 for avoiding the connecting rod 74 is also disposed in the pressing portion 721. In the present application, the connecting rod 74 can connect the fixed shaft 73 and the adjusting member 71, and push the adjusting member 71 to move when the locking wrench 72 rotates; since the connecting rod 74 is inserted into the pressing portion 721 and connected to the fixed shaft 73, the eccentric groove 722 can avoid the connecting rod 74 when the locking wrench 72 rotates, so as to prevent the connecting rod 74 from blocking the rotation of the locking wrench 72.

[0056] Furthermore, a shaft hole 731 is provided in the fixed shaft 73 in the same direction as the movement of the connecting rod 74. One end of the connecting rod 74 is fixedly connected to the adjusting member 71, and one end of the connecting rod 74 away from the adjusting member 71 is movably provided in the shaft hole 731. When the connecting rod 74 and the adjusting member 71 move, the end of the connecting rod 74 is always located in the shaft hole 731, and is guided and limited by the shaft hole 731.

[0057] Furthermore, a gasket 75 is provided between the adjusting member 71 and the pressing portion 721, and the connecting rod 74 passes through the gasket 75. The gasket 75 can reduce the wear between the locking wrench 72 and the adjusting member 71.

[0058] Furthermore, a mounting groove 13 is provided on the seat body 1, and the locking wrench 72 is movably arranged in the mounting groove 13. The locking assembly 7 also includes a limit switch 76 and a torsion spring 77. A movable position 723 is provided on the locking wrench 72. The torsion spring 77 and the limit switch 76 are both arranged in the movable position 723, and the limit switch 76 is rotatably connected to the locking wrench 72. One end of the torsion spring 77 is abutted against the locking wrench 72, and the other end of the torsion spring 77 is abutted against the limit switch 76. A limit tooth 78 is provided on the movable position 723 for blocking the movement of the limit switch 76, and the limit tooth 78 is fixed on the inner wall of the mounting groove 13. In the present application, under normal circumstances, the torsion spring 77 is in an extended state, the limit switch 76 is abutted against the limit tooth 78 and blocked by the limit tooth 78, and the locking wrench 72 is limited in the mounting groove 13 together with the torsion spring 77 and cannot move, which can prevent the locking wrench 72 from being accidentally rotated and affecting the locking; when the locking wrench 72 needs to be rotated, the limit switch 76 is pressed in a direction away from the limit tooth 78, and the limit switch 76 disengages from the limit tooth 78. At this time, the locking wrench 72 can move within a certain range to achieve locking.

[0059] Furthermore, a supporting protrusion 761 is provided on the limit switch 76 , and one end of the torsion spring 77 close to the limit switch 76 is supported on the supporting protrusion 761 .

[0060] like Fig. 9 As shown, in this embodiment, the following structure can also be used to prevent the locking wrench 72 from being accidentally touched: a sliding groove 14 is provided on the side of the installation groove 13, a sliding buckle 79 is slidably provided in the sliding groove 14, a blocking wall 791 is provided on the sliding buckle 79, and a blocking position 710 is formed on the outer side of the locking wrench 72, and the blocking wall 791 slides in and out of the blocking position 710. In the present application, when the blocking wall 791 enters the blocking position 710 with the sliding buckle 79, the movement of the locking wrench 72 can be blocked, and the locking wrench 72 will be limited in the installation groove 13 and cannot move, which can prevent the locking wrench 72 from being accidentally touched and rotated, which affects the locking; when the blocking wall 791 slides out of the blocking position 710 with the sliding buckle 79, the locking wrench 72 can move relative to the installation groove 13 to achieve locking.

[0061] like Figure 1 As shown, this embodiment provides an auxiliary shooting device using the above-mentioned disassembly and assembly structure 100, including a tripod main body 200, a base 1 of the disassembly and assembly structure 100 is installed on the tripod main body 200, and a quick release plate 4 is used to install a camera kit, which can realize quick disassembly and assembly between the camera kit and the tripod main body 200 through the disassembly and assembly structure 100.

[0062] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A disassembly and assembly structure, characterized in that: include: A seat body, wherein a clamping portion is provided on the seat body; A clamping member, movably disposed on the seat body, and arranged opposite to the clamping portion to form a clamping groove for clamping a quick-release plate, wherein the quick-release plate can press the clamping member to flip over; An unlocking assembly, movably disposed in the seat body, capable of driving the clamping member to reset so that the quick-release plate is released from the clamping groove; The locking assembly is movably arranged on the seat body and can resist the unlocking assembly to drive the clamping member and the clamping part to clamp the quick-release plate in the clamping groove.

2. A disassembly and assembly structure as claimed in claim 1, characterized in that: The unlocking assembly includes an unlocking member and an actuating member, wherein the actuating member is movably arranged on the seat body and one end of the actuating member is exposed outside the seat body; a limiting protrusion is arranged on the clamping member, and the unlocking member is elastically connected to the seat body and is provided with a limiting groove and a supporting surface. The actuating member can trigger the unlocking member so that the limiting groove or the supporting surface can cooperate with the limiting protrusion, so that the clamping member switches between a locked state and an unlocked state.

3. A disassembly and assembly structure as claimed in claim 2, characterized in that: The locking assembly includes a locking wrench, which is rotatably connected to a seat body. The locking wrench includes a clamping portion with an eccentric structure. A fixed shaft is provided through the clamping portion. The fixed shaft is rotatably connected to the clamping portion, and both ends of the fixed shaft are fixedly connected to the seat body. The side of the unlocking member facing away from the clamping member can be abutted against the clamping portion.

4. A disassembly and assembly structure as claimed in claim 3, characterized in that: The locking assembly also includes an adjusting member and a connecting rod. The adjusting member is arranged between the unlocking member and the clamping portion. One end of the connecting rod is movably connected to the fixed shaft, and the other end is connected to the adjusting member. An eccentric groove for avoiding the connecting rod is also arranged in the clamping portion.

5. A disassembly and assembly structure as claimed in claim 4, characterized in that: The fixed shaft is also provided with an axial hole in the same direction as the movable direction of the connecting rod, one end of the connecting rod is fixedly connected to the adjusting member, and one end of the connecting rod away from the adjusting member is movably arranged in the axial hole.

6. A disassembly and assembly structure as claimed in claim 2, characterized in that: A top block is also arranged in the limiting groove. When the limiting protrusion is turned over into the limiting groove, the top block abuts against the bottom of the limiting protrusion.

7. A disassembly and assembly structure as claimed in claim 6, characterized in that: The clamping member includes a bottom arm and an upper arm, the bottom arm is connected to the upper arm to form a pressing position, the clamping portion can be pressed against one side of the quick-release plate, and the side of the quick-release plate away from the clamping portion is pressed at the pressing position, so that the bottom arm and the upper arm can be pressed against the quick-release plate; a clamping reset elastic member is arranged between the bottom arm and the seat body to enable the bottom arm to be reset; one end of the clamping reset elastic member close to the clamping member is pressed against or connected to the bottom of the bottom arm, and the limiting protrusion is arranged on the side of the upper arm away from the clamping groove.

8. A disassembly and assembly structure as claimed in claim 6, characterized in that: The clamping groove is provided with a movable groove on the side wall opposite to the clamping part, and the clamping member is movably arranged in the movable groove; the base body is also provided with a receiving groove connected to the movable groove, the receiving groove is connected to the movable groove, and the unlocking member and the actuating member are both movably arranged in the receiving groove.

9. A disassembly and assembly structure as claimed in claim 3, characterized in that: The seat body is provided with a mounting groove, the locking wrench is movably arranged in the mounting groove, the locking assembly further comprises a limit switch and a torsion spring, the locking wrench is provided with a movable position, the torsion spring and the limit switch are both arranged in the movable position, and the limit switch is rotatably connected with the locking wrench, one end of the torsion spring is abutted against the locking wrench, and the other end of the torsion spring is abutted against the limit switch, the movable position is provided with a limit tooth for blocking the movement of the limit switch, and the limit tooth is fixed on the inner wall of the mounting groove; the limit switch is provided with a supporting protrusion, and one end of the torsion spring close to the limit switch is abutted against the supporting protrusion; Alternatively, a mounting groove is provided on the seat body, the locking wrench is movably arranged in the mounting groove, a sliding groove is further provided on the side of the mounting groove, a sliding buckle is slidably arranged in the sliding groove, a blocking wall is provided on the sliding buckle, and a blocking position is formed on the outer side of the locking wrench, and the blocking wall slides in and out of the blocking position.

10. An auxiliary shooting device using the disassembly and assembly structure according to any one of claims 1 to 9, characterized in that: It comprises a tripod main body, and the base body is installed on the tripod main body.

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