Quick dismounting device for photographic equipment and photographic equipment support

Abstract

The utility model provides a photographic equipment quick dismounting device and a photographic equipment support. The photographic equipment quick dismounting device comprises a bottom shell, two clamping jaws arranged on the bottom shell, a reset piece connected with the bottom shell and the clamping jaws, and a driving piece arranged on the bottom shell and in transmission connection with the clamping jaws. The two clamping jaws are oppositely arranged on the bottom shell; the reset piece is used for driving the two clamping jaws to move to a locking position for clamping the photographic equipment in the locking direction; and the driving piece is used for driving the two clamping jaws to move to an unlocking position for releasing clamping of the photographic equipment in the unlocking direction. A user operates the driving piece to drive the two clamping jaws to overcome the acting force of the reset piece to move oppositely to the unlocking position, connection between the photographic equipment and the clamping jaws is removed, the user can take down the photographic equipment, and rapid unlocking of the photographic equipment is achieved. By the adoption of the technical scheme, the photographic equipment and the photographic equipment support can be rapidly disassembled and assembled, the efficiency of switching different photographic equipment by a user is improved, and the experience of using the photographic equipment by the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photographic equipment brackets, and more specifically, to a photographic equipment quick-release device and a photographic equipment bracket. Background Art

[0002] Currently, people use photographic equipment for various shooting tasks, including but not limited to recording daily life, commercial purposes or shooting for hobbies. The photographic equipment used by people in shooting includes but is not limited to mobile phones, cameras, camcorders or fill lights for auxiliary shooting, etc. When using the above-mentioned photographic equipment, it is often necessary to fix the equipment with a photographic equipment stand to improve the shooting quality. The existing photographic equipment stand is threadedly connected to the photographic equipment through threaded parts. This connection method takes a long time to disassemble and assemble, resulting in a poor user experience. Utility Model Content

[0003] The utility model aims to provide a quick-release device for photographic equipment and a photographic equipment bracket, so as to solve the technical problem in the prior art that the operation of disassembling and assembling photographic equipment from the photographic equipment bracket takes a long time.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] In a first aspect, a quick-release device for photographic equipment is provided, comprising:

[0006] A bottom shell, two clamping jaws arranged on the bottom shell, a reset member connected to the bottom shell and the clamping jaws, and a driving member arranged on the bottom shell and transmission-connected to the clamping jaws; the two clamping jaws are arranged on the bottom shell relatively to each other; the reset member is used to drive the two clamping jaws to move along the locking direction to a locking position for clamping photographic equipment; the driving member is used to drive the two clamping jaws to move along the unlocking direction to an unlocking position for releasing the clamping of the photographic equipment.

[0007] By adopting the above technical solution, the rapid disassembly and assembly of photographic equipment and the photographic equipment bracket is achieved, the efficiency of users switching between different photographic equipment is improved, and the user experience of using photographic equipment is improved.

[0008] In one embodiment, the bottom shell is provided with two relative guide grooves, and the clamping jaws are slidably arranged in the guide grooves one by one; the guide grooves have guide groove walls parallel to the locking direction or the unlocking direction, and the guide groove walls are used to guide the clamping jaws to move along the locking direction or the unlocking direction.

[0009] By adopting the above technical solution, the guide groove guides the clamping jaw to move along the locking direction or the unlocking direction, so that the clamping jaw has guidance when moving, reducing the possibility of misalignment of the clamping jaw during movement and causing locking or unlocking failure.

[0010] In one embodiment, the clamping jaw includes a clamping jaw portion, a guide portion and a transmission portion; the clamping jaw portion is exposed outside the guide groove, the guide portion is connected to the clamping jaw portion and is slidably arranged in the guide groove, and the transmission portion is connected to the guide portion and is arranged inside the bottom shell; the reset member is elastically connected to the inner wall of the bottom shell and the transmission portion, and the reset member is used to drive the transmission portion to move along the locking direction; the driving member is in transmission connection with the transmission portion, and the driving member is used to drive the transmission portion to move along the unlocking direction.

[0011] By adopting the above technical solution, the structure of the clamp itself is simple, and the structure coordinated with other components is simple and easy to implement.

[0012] In one embodiment, the transmission part is provided with an inclined transmission surface, the transmission surface is inclined at an angle to the unlocking direction, the driving member is provided with a driving block, the driving block is used to slide against the transmission surface, and the transmission part moves along the unlocking direction when the driving block pushes against the transmission surface.

[0013] By adopting the above technical solution, a transmission connection between the transmission part and the driving member is achieved.

[0014] In one embodiment, the bottom shell is further provided with a driving slot, the driving member is arranged to penetrate the driving slot, and the portion of the driving member exposed from the driving slot is an operating portion for a user to press.

[0015] By adopting the above technical solution, the driving member drives the clamping claw to move along the unlocking direction.

[0016] In one embodiment, the bottom shell is provided with a guide structure for cooperating with the photographic equipment, and the guide structure is a boss structure or a groove structure.

[0017] By adopting the above technical solution, the guide structure of the bottom shell can pre-guide the photographic equipment to align with the clamping claws, which is beneficial for the clamping claws to fix the photographic equipment.

[0018] In one embodiment, the bottom shell is provided with a magnetic structure for cooperating with the photographic equipment.

[0019] By adopting the above technical solution, the magnetic attraction structure of the bottom shell can pre-guide the photographic equipment to align with the clamping claws, further enabling the clamping claws to quickly fix the photographic equipment.

[0020] In one embodiment, the photographic equipment quick-release device also includes a base connected to the bottom shell, the base includes a first seat body and a first axis body arranged on the first seat body, the first axis body is connected to the bottom shell, and the bottom shell can rotate around the first axis body.

[0021] By adopting the above technical solution, the photographic equipment has a rotational freedom when being fixed on the bottom shell.

[0022] In one embodiment, the base further includes a second base and a second shaft disposed on the second base, the second shaft is perpendicular to the first shaft, the second shaft is connected to the first base, and the first base can rotate around the second shaft.

[0023] By adopting the above technical solution, the photographic equipment has two rotational degrees of freedom when fixed on the bottom shell.

[0024] In a second aspect, a photographic equipment stand is provided, comprising a stand body and the above-mentioned quick-release device for photographic equipment, wherein the quick-release device for photographic equipment is arranged on the stand body.

[0025] By adopting the above technical solution, on the basis of having the advantages of the photographic equipment quick-release device of the above embodiment, the photographic equipment bracket of this embodiment also has the advantage of convenient disassembly and assembly of photographic equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a three-dimensional structural diagram of a quick-release device for photographic equipment provided by an embodiment of the utility model.

[0028] Figure 2 It is an exploded view of a quick-release device for photographic equipment provided by an embodiment of the utility model.

[0029] Figure 3 It is a cross-sectional view of a quick-release device for photographic equipment provided by an embodiment of the utility model.

[0030] Figure 4 It is a three-dimensional structural diagram of a quick-release device for photographic equipment provided by an embodiment of the utility model.

[0031] Figure 5 It is a three-dimensional structural diagram of a quick-release device for photographic equipment provided by an embodiment of the utility model.

[0032] The reference numerals in the figures are:

[0033] 1. Bottom shell; 2. Clamping claw; 3. Reset part; 4. Driving part; 5. Base;

[0034] 11. guide groove; 12. drive groove; 13. guide structure; 14. magnetic structure; 21. clamping claw; 22. guide part; 23. transmission part; 41. drive block; 42. operation part; 51. first seat; 52. first shaft; 53. second seat; 54. second shaft;

[0035] 111. Guide groove wall; 231. Transmission surface. DETAILED DESCRIPTION

[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0037] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly located on the other element or indirectly located on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0038] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention, and do not indicate that a device or element must have a specific direction, be constructed and operated in a specific direction. Therefore, it should not be understood as a limitation on the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating relative importance or indicating the number of technical features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The following is a more detailed description of the specific implementation of the present utility model in conjunction with specific embodiments:

[0040] like Figure 1 and Figure 2 As shown, a photographic equipment quick-release device provided by an embodiment of the utility model is used to be installed on a photographic equipment bracket, so as to realize the quick connection and disassembly of the photographic equipment bracket and the photographic equipment; the following is described through a specific implementation method:

[0041] The quick-release device for photographic equipment of this embodiment comprises:

[0042] A bottom shell 1, two clamping jaws 2 arranged on the bottom shell 1, a reset member 3 connected to the bottom shell 1 and the clamping jaws 2, and a driving member 4 arranged on the bottom shell 1 and transmission connected to the clamping jaws 2; the two clamping jaws 2 are relatively arranged on the bottom shell 1; the reset member 3 is used to drive the two clamping jaws 2 to move along the locking direction to a locking position for clamping photographic equipment; the driving member 4 is used to drive the two clamping jaws 2 to move along the unlocking direction to an unlocking position for releasing the clamping of photographic equipment.

[0043] Here, it can be understood that the bottom shell 1 refers to a shell used to connect with and support photographic equipment;

[0044] The clamping jaws 2 refer to components for clamping photographic equipment; in the present embodiment, the quick-release device for photographic equipment comprises two clamping jaws 2, which are arranged on the bottom shell 1 opposite to each other and a clamping space for clamping photographic equipment is formed therebetween, and are used to place the mating part of the photographic equipment that cooperates with the clamping jaws 2 into the clamping space, and the two clamping jaws 2 can move toward or away from each other to fix the mating part in the clamping space; illustratively, the photographic equipment is provided with two opposite mating grooves, and the distance between the two mating grooves is adapted to the distance between the two clamping jaws 2, so that the two clamping jaws 2 can just be inserted into the mating grooves correspondingly and be matched with the gap of the mating grooves, and the mating grooves have opposite first side walls and second side walls, the first side walls of the two mating grooves are close to each other, and the second side walls of the two mating grooves are away from each other, and the two clamping jaws 2 can move toward each other to abut against the two first side walls to clamp the mating part, and can also move away from each other to abut against the two second side walls to clamp the mating part;

[0045] The reset member 3 refers to a member used to drive the clamping jaws 2 to move to the locking position along the locking direction; the reset member 3 is connected to the clamping jaws 2, and the reset member 3 includes but is not limited to an elastic member. The reset member 3 applies a force on the clamping jaws 2 to drive the two clamping jaws 2 to move to the locking position along the locking direction, and the direction of the applied force is parallel to the direction of movement of the two clamping jaws 2 toward each other or the direction of movement of the two clamping jaws 2 away from each other;

[0046] The driving member 4 refers to a component used to drive the clamping jaws 2 to move to the unlocking position along the unlocking direction; the driving member 4 is connected to the clamping jaws 2 in a transmission manner, and the driving member 4 includes but is not limited to a driving block; the driving member 4 itself can move or be driven to move, and the driving member 4 applies a force to the clamping jaws 2 to drive the two clamping jaws 2 to move to the unlocking position along the unlocking direction, and the direction of the applied force is parallel to the direction of movement of the two clamping jaws 2 towards each other or away from each other. Of course, it should be noted here that when the locking direction of the reset member 3 is the direction of movement of the two clamping jaws 2 towards each other, the unlocking direction of the driving member 4 is the direction of movement of the two clamping jaws 2 away from each other; when the locking direction of the reset member 3 is the direction of movement of the two clamping jaws 2 away from each other, the unlocking direction of the driving member 4 is the direction of movement of the two clamping jaws 2 towards each other.

[0047] like Figure 3 and Figure 4 As shown, the working principle of the quick release device for photographic equipment provided in this embodiment is as follows:

[0048] This embodiment is explained by taking the locking direction of the reset member 3 as the direction in which the two clamping jaws 2 move toward each other and the unlocking direction of the driving member 4 as the direction in which the two clamping jaws 2 move away from each other as an example; the user directly aligns the clamping jaws 2 of the quick-release device for photographic equipment with the matching grooves of the photographic equipment and inserts them, and the groove walls of the two matching grooves force the two clamping jaws 2 to overcome the force of the reset member 3 and move away from each other, and then move toward each other under the action of the reset member 3 to lock the photographic equipment, thereby achieving quick connection of the photographic equipment; the user operates the driving member 4 to drive the two clamping jaws 2 to overcome the force of the reset member 3 and move away from each other to the unlocking position, thereby releasing the connection between the photographic equipment and the clamping jaws 2, and the user can remove the photographic equipment, thereby achieving quick unlocking of the photographic equipment.

[0049] By adopting the above technical solution, the rapid disassembly and assembly of photographic equipment and the photographic equipment bracket is achieved, the efficiency of users switching between different photographic equipment is improved, and the user experience of using photographic equipment is improved.

[0050] Please refer again Figure 2 In one embodiment, the bottom shell 1 is provided with two opposite guide grooves 11, and the clamping jaws 2 are slidably arranged in the guide grooves 11 one by one; the guide groove 11 has a guide groove wall 111 parallel to the locking direction or the unlocking direction, and the guide groove wall 111 is used to guide the clamping jaws 2 to move along the locking direction or the unlocking direction.

[0051] Here, it can be understood that the guide groove 11 refers to a groove structure for guiding the moving direction of the clamping jaw 2; the bottom shell 1 is provided with two opposite guide grooves 11, and the clamping jaws 2 are slidably arranged in the guide grooves 11 one by one, and the locking direction of the clamping jaw 2 is parallel to one of the directions in which the two clamping jaws 2 move toward or away from each other, and the unlocking direction of the clamping jaw 2 is parallel to the other direction in which the two clamping jaws 2 move toward or away from each other; the guide groove 11 has a guide groove wall 111 parallel to the direction in which the two clamping jaws 2 move toward or away from each other, and the guide groove wall 111 is used to guide the clamping jaw 2 to move along the direction toward or away from the other clamping jaw 2.

[0052] By adopting the above technical solution, the guide groove 11 guides the clamping jaw 2 to move along the locking direction or the unlocking direction, so that the clamping jaw 2 has guidance when moving, reducing the possibility of misalignment of the clamping jaw 2 when moving and causing locking or unlocking failure.

[0053] like Figure 5As shown, in one embodiment, the clamping jaw 2 includes a clamping jaw portion 21, a guide portion 22 and a transmission portion 23; the clamping jaw portion 21 is exposed outside the guide groove 11, the guide portion 22 is connected to the clamping jaw portion 21 and is slidably arranged in the guide groove 11, and the transmission portion 23 is connected to the guide portion 22 and is arranged inside the bottom shell 1; the reset member 3 is elastically connected to the inner wall of the bottom shell 1 and the transmission portion 23, and the reset member 3 is used to drive the transmission portion 23 to move along the locking direction; the driving member 4 is transmission-connected to the transmission portion 23, and the driving member 4 is used to drive the transmission portion 23 to move along the unlocking direction.

[0054] Here, it can be understood that the clamping jaw portion 21 refers to the portion of the clamping jaw 2 used to abut against the photographic equipment; the guiding portion 22 refers to the portion of the clamping jaw 2 used to cooperate with the guiding groove 11; the transmission portion 23 refers to the portion of the clamping jaw 2 used to cooperate with the driving member 4; the clamping jaw portion 21 is exposed outside the guiding groove 11, so that the clamping jaw portion 21 can abut against the cooperating portion of the photographic equipment to clamp and fix the photographic equipment; the guiding portion 22 is connected to the clamping jaw portion 21, and the guiding portion 22 is slidably arranged in the guiding groove 11, and the groove wall of the guiding groove 11 is used to guide the moving direction of the guiding portion 22, so that the entire clamping jaw 2 moves under the guidance of the guiding groove 11; the transmission portion 23 is connected to the guiding portion 22, and the transmission portion 23 is connected to the guiding portion 22, and the reset member 3 is elastically connected to the inner wall of the bottom shell 1 and the transmission portion 23, that is, the reset member 3 can exert elastic force on the transmission portion 23, thereby driving the entire clamping jaw 2 to move; in addition, the driving member 4 is used to drive the transmission portion 23 to move along the unlocking direction.

[0055] By adopting the above technical solution, the structure of the clamping jaw 2 itself is simple, and the structure coordinated with other components is simple and easy to implement.

[0056] In one embodiment, the transmission part 23 is provided with an inclined transmission surface 231, and the transmission surface 231 is inclined at an angle to the unlocking direction. The driving member 4 is provided with a driving block 41, and the driving block 41 is used to slide against the transmission surface 231. The transmission part 23 moves along the unlocking direction when the driving block 41 pushes the transmission surface 231.

[0057] Here, it can be understood that the transmission connection between the transmission part 23 and the driving member 4 is achieved through the cooperation between the transmission surface 231 and the driving block 41, and the transmission connection structure is simple.

[0058] By adopting the above technical solution, a transmission connection between the transmission part 23 and the driving member 4 is achieved.

[0059] Please also read Figure 2 and Figure 5 In one embodiment, the bottom shell 1 is further provided with a driving slot 12, and the driving member 4 is arranged to penetrate the driving slot 12, and the portion of the driving member 4 exposed outside the driving slot 12 is an operating portion 42 for a user to press.

[0060] Here, it can be understood that the user presses the operating part 42 in a direction perpendicular to the unlocking direction to drive the driving member 4 to move, and the driving block 41 on the driving member 4 pushes the transmission surface 231 in a direction perpendicular to the unlocking direction. Since the transmission surface 231 is inclined at an angle to the unlocking direction, the driving block 41 drives the transmission surface 231 to move in the unlocking direction, and then drives the transmission part 23 to move in the unlocking direction, and finally drives the entire clamp 2 to move in the unlocking direction.

[0061] By adopting the above technical solution, the driving member 4 drives the clamping jaw 2 to move along the unlocking direction.

[0062] In one embodiment, a guide structure 13 for cooperating with photographic equipment is provided on the bottom shell 1, and the guide structure 13 is a boss structure or a groove structure.

[0063] Here, it can be understood that a matching structure that matches with the guide structure 13 is provided on the photographic equipment. When the photographic equipment is installed on the bottom shell 1 , the guide structure 13 matches with the matching structure to guide the matching groove of the photographic equipment to align with the clamp 2 .

[0064] By adopting the above technical solution, the guide structure 13 of the bottom shell 1 can pre-guide the photographic equipment to align with the clamping claw 2, which is beneficial for the clamping claw 2 to fix the photographic equipment.

[0065] In one embodiment, a magnetic attraction structure 14 for cooperating with photographic equipment is provided on the bottom shell 1 .

[0066] Here, it can be understood that a magnetic attraction matching structure that matches with the magnetic attraction structure 14 is provided on the photographic equipment. When the photographic equipment is installed on the bottom shell 1, the magnetic attraction structure 14 matches with the magnetic attraction matching structure to guide the matching groove of the photographic equipment to align with the clamp 2.

[0067] By adopting the above technical solution, the magnetic attraction structure 14 of the bottom shell 1 can pre-guide the photographic equipment to align with the clamping claw 2, and further enable the clamping claw 2 to quickly fix the photographic equipment.

[0068] In one embodiment, the quick-release device for photographic equipment further includes a base 5 connected to the bottom shell 1 , the base 5 includes a first base body 51 and a first shaft body 52 disposed on the first base body 51 , the first shaft body 52 is connected to the bottom shell 1 , and the bottom shell 1 can rotate around the first shaft body 52 .

[0069] Here, it can be understood that the bottom shell 1 is rotatably connected to the base 5, so that the bottom shell 1 has a rotational degree of freedom; specifically, the base 5 includes a first seat body 51 and a first shaft body 52, the first seat body 51 is used to connect with the photographic equipment bracket, the first shaft body 52 is arranged on the first seat body 51, the first shaft body 52 is connected to the bottom shell 1, and the bottom shell 1 can rotate around the first shaft body 52, that is, when the photographic equipment is fixed to the bottom shell 1, the photographic equipment can rotate around the first shaft body 52.

[0070] By adopting the above technical solution, the photographic equipment has one degree of rotational freedom when being fixed on the bottom shell 1 .

[0071] In one embodiment, the base 5 further includes a second base 53 and a second shaft 54 ​​disposed on the second base 53 . The second shaft 54 ​​is perpendicular to the first shaft 52 . The second shaft 54 ​​is connected to the first base 51 . The first base 51 can rotate around the second shaft 54 ​​.

[0072] Here, it can be understood that the above scheme enables the bottom shell 1 to have an additional degree of rotational freedom; specifically, the base 5 also includes a second seat body 53 and a second shaft body 54, the second seat body 53 is used to connect with the photographic equipment bracket, the second shaft body 54 is arranged on the second seat body 53, the second shaft body 54 is connected to the first seat body 51, and the first seat body 51 can rotate around the second shaft body 54, that is, when the photographic equipment is fixed to the bottom shell 1, the photographic equipment can rotate around the second shaft body 54.

[0073] By adopting the above technical solution, the photographic equipment has two rotational degrees of freedom when fixed on the bottom shell 1 .

[0074] In a second aspect, a photographic equipment stand is provided, comprising a stand body and the above-mentioned quick-release device for photographic equipment, wherein the quick-release device for photographic equipment is arranged on the stand body.

[0075] Here, it can be understood that the photographic equipment includes but is not limited to mobile phones, cameras, camcorders or fill lights, etc.

[0076] By adopting the above technical solution, on the basis of having the advantages of the photographic equipment quick-release device of the above embodiment, the photographic equipment bracket of this embodiment also has the advantage of convenient disassembly and assembly of photographic equipment.

[0077] The above description is only a preferred embodiment of the present invention and is 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 quick release device for photographic equipment, characterized in that: include: A bottom shell (1), two clamping jaws (2) arranged on the bottom shell (1), a reset member (3) connected to the bottom shell (1) and the clamping jaws (2), and a driving member (4) arranged on the bottom shell (1) and drivingly connected to the clamping jaws (2); the two clamping jaws (2) are arranged on the bottom shell (1) relative to each other; the reset member (3) is used to drive the two clamping jaws (2) to move along a locking direction to a locking position for clamping photographic equipment; and the driving member (4) is used to drive the two clamping jaws (2) to move along an unlocking direction to an unlocking position for releasing the clamping of the photographic equipment.

2. The quick-release device for photographic equipment according to claim 1, characterized in that: The bottom shell (1) is provided with two opposite guide grooves (11), and the clamping jaws (2) are slidably arranged in the guide grooves (11) one by one; the guide grooves (11) have guide groove walls (111) parallel to the locking direction or the unlocking direction, and the guide groove walls (111) are used to guide the clamping jaws (2) to move along the locking direction or the unlocking direction.

3. The quick-release device for photographic equipment according to claim 2, characterized in that: The clamping jaw (2) comprises a clamping jaw portion (21), a guiding portion (22) and a transmission portion (23); the clamping jaw portion (21) is exposed outside the guiding groove (11), the guiding portion (22) is connected to the clamping jaw portion (21) and is slidably arranged in the guiding groove (11), and the transmission portion (23) is connected to the guiding portion (22) and is arranged inside the bottom shell (1); the reset member (3) is elastically connected to the inner wall of the bottom shell (1) and the transmission portion (23), and the reset member (3) is used to drive the transmission portion (23) to move along the locking direction; the driving member (4) is drivingly connected to the transmission portion (23), and the driving member (4) is used to drive the transmission portion (23) to move along the unlocking direction.

4. The quick-release device for photographic equipment according to claim 3, characterized in that: The transmission part (23) is provided with a transmission surface (231) which is arranged obliquely, and the transmission surface (231) forms an oblique angle with the unlocking direction. The driving member (4) is provided with a driving block (41), and the driving block (41) is used for slidingly abutting against the transmission surface (231). When the driving block (41) abuts against the transmission surface (231), the transmission part (23) moves along the unlocking direction.

5. The quick-release device for photographic equipment according to claim 4, characterized in that: The bottom shell (1) is further provided with a driving groove (12), the driving member (4) is arranged to penetrate the driving groove (12), and the portion of the driving member (4) exposed outside the driving groove (12) is an operating portion (42) for a user to press.

6. The quick-release device for photographic equipment according to any one of claims 1 to 5, characterized in that: The bottom shell (1) is provided with a guide structure (13) for cooperating with the photographic equipment, and the guide structure (13) is a boss structure or a groove structure.

7. The quick-release device for photographic equipment according to any one of claims 1 to 5, characterized in that: The bottom shell (1) is provided with a magnetic attraction structure (14) for cooperating with the photographic equipment.

8. The quick-release device for photographic equipment according to any one of claims 1 to 5, characterized in that: The photographic equipment quick-release device also includes a base (5) connected to the bottom shell (1), the base (5) includes a first base body (51) and a first shaft body (52) arranged on the first base body (51), the first shaft body (52) is connected to the bottom shell (1), and the bottom shell (1) can rotate around the first shaft body (52).

9. The quick-release device for photographic equipment according to claim 8, characterized in that: The base (5) further comprises a second base body (53) and a second shaft body (54) arranged on the second base body (53); the second shaft body (54) is perpendicular to the first shaft body (52); the second shaft body (54) is connected to the first base body (51); and the first base body (51) is capable of rotating around the second shaft body (54).

10. A photographic equipment stand, characterized in that: It comprises a bracket body and a quick-release device for photographic equipment according to any one of claims 1 to 9, wherein the quick-release device for photographic equipment is arranged on the bracket body.

Images