Quick release plate mounting seat and auxiliary shooting device
By designing a quick-loading plate mount with multiple slots and adjustable locking parts, the problem of diversified standards for camera quick-loading plates of different brands or models is solved, and the problem of adapting to different quick-loading plates without changing the mount is achieved. The function of the photographer simplifies the shooting work.
Patent Information
- Application Number
- CN202421439525.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-21
Smart Images

Figure CN222503296U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of auxiliary shooting facilities, and in particular to a mounting seat and an auxiliary shooting device. Background Art
[0002] In the field of photography, tripods are important auxiliary equipment and are essential for photographers to achieve stable shooting effects. Tripods are usually composed of a tripod body and a quick release plate. The shooting equipment can be fixed to the quick release plate and then fixed to the quick release plate mount on the tripod body. The quick release plate and the quick release plate mount work together to play a bridge role in detachably mounting the shooting equipment on the tripod body. However, in the current photographic equipment market, due to the different designs of cameras and accessories of different brands and models, there are also multiple standards for the corresponding quick release plates, such as Manfrotto quick release plates and Arca quick release plates.
[0003] This variety of quick-release plate standards has brought many inconveniences to photographers. When a photographer needs to replace a quick-release plate of a different brand or model, he or she needs to replace the matching quick-release plate mounting seat first, which brings inconvenience to the photographer's shooting work. Utility Model Content
[0004] The present application provides a new quick-release plate mounting seat and an auxiliary shooting device to improve the problem that when a photographer needs to replace a quick-release plate of a different brand or model, he or she also needs to replace a matching mounting seat first.
[0005] According to the first aspect, an embodiment provides a quick release plate mounting seat, comprising:
[0006] A seat body, wherein a first card-mounting slot and a second card-mounting slot are provided on the seat body, wherein an extension direction of the first card-mounting slot intersects an extension direction of the second card-mounting slot, the first card-mounting slot is used to install a first type of quick-release plate, and the second card-mounting slot is used to install a second type of quick-release plate;
[0007] a first locking member, the first locking member being movably disposed on the base body, the first locking member having a locking state for locking the first type of quick-release plate in the first card-mounting slot, and an unlocking state for unlocking the first type of quick-release plate;
[0008] a second locking member, the second locking member being movably disposed on the base body, the second locking member having a locking state for locking the second type of quick-release plate in the second card-mounting slot, and an unlocking state for unlocking the second type of quick-release plate;
[0009] A driving mechanism is movably disposed on the seat body and is linked with the first locking member and the second locking member to drive the first locking member and the second locking member to switch between corresponding locking states and unlocking states.
[0010] In one embodiment, the driving mechanism includes a clamping assembly, a locking assembly and a transmission assembly, and the clamping assembly, the locking assembly and the transmission assembly are all movably arranged on the base body, and the transmission assembly is transmission-connected with the locking assembly; the locking assembly can drive the clamping assembly to hold the first locking member in a locked state; the locking assembly can drive the transmission assembly to switch the second locking member to a locked state.
[0011] In one embodiment, the clamping assembly includes a supporting member and an unlocking member, the supporting member is elastically arranged on the base body, the first locking member is provided with a limiting protrusion, the supporting member is provided with a supporting portion and a clamping groove, the unlocking member is movably arranged on the base body, and the unlocking member can trigger the movement of the supporting member so that the limiting protrusion can switch between being pressed against the supporting portion and being accommodated in the clamping groove.
[0012] In one embodiment, the locking assembly includes a locking actuator and a locking operating member, the locking actuator is movably arranged on the base body, a locking portion is provided on the locking actuator, and the locking portion is located on the side of the supporting member away from the first locking member; the locking operating member is connected to the locking actuator, and the locking operating member can rotate to drive the locking actuator to move, so that the locking portion is pressed against or separated from the supporting member.
[0013] In one embodiment, the locking portion further includes a protrusion, and the locking operating member can rotate to drive the locking actuator to move, so that the protrusion can abut against the first locking member.
[0014] In one embodiment, the transmission assembly includes a locking trigger member and a linkage member, and the linkage member is linked between the locking assembly and the locking trigger member. The movement of the locking assembly can drive the linkage member to move, so that the locking trigger member presses the second locking member into a locked state.
[0015] In one embodiment, the locking trigger member has a trigger slope, and the locking trigger member pushes the second locking member through the trigger slope, so that the second locking member switches between an unlocked state and a locked state;
[0016] And / or, the second locking member has a pushed inclined surface, and the locking trigger member presses against the pushed inclined surface to drive the second locking member to switch between the unlocked state and the locked state.
[0017] In one embodiment, the linkage member includes a linkage part and a linkage rod, the linkage part is slidably arranged in the seat body and is linked with the locking assembly; one end of the linkage rod is connected to the linkage part, and the other end is transmission-connected to the locking trigger member.
[0018] In one embodiment, the linkage part is provided with an interlocking protrusion, and the interlocking protrusion is provided with a first transmission inclined surface; the locking assembly is provided with an interlocking cavity, and the interlocking cavity is provided with the interlocking protrusion for embedding, and the cavity wall on one side of the interlocking cavity is provided with a second transmission inclined surface, and the second transmission inclined surface is used to be in contact with the first transmission inclined surface to transmit the force to the first transmission inclined surface.
[0019] In one embodiment, a clamping member is provided on the seat body, and the clamping member and the first locking member are arranged on two sides of the extending direction of the first clamping slot, and the clamping member is used to cooperate with the first locking member in a locked state to lock the first type of quick-release plate in the first clamping slot;
[0020] The first locking member is rotatably arranged on the seat body, and the rotation axis of the first locking member is arranged along the extension direction of the first card-mounting slot. The first locking member has a pressing portion that can be exposed at the bottom wall of the first card-mounting slot, and a clamping portion connected to the pressing portion. The pressing portion is used for the first type of quick-release plate to press down to drive the first locking member to rotate to a locked state, and the clamping portion is used to lock the first type of quick-release plate.
[0021] In one embodiment, the second card slot is a dovetail slot, the second locking piece is movably embedded in the base body, the second locking piece has a locking state of extending into the second card slot and pressing against the second type of quick-release plate, and an unlocking state of retracting in the reverse direction to release the second type of quick-release plate, and the locking assembly can drive the second locking piece to rise and fall through the transmission assembly.
[0022] In one embodiment, a first anti-slip protrusion is provided on the unlocking member, and a limiting slide groove is provided on the bottom wall of the second card slot along the movement direction of the supporting member, and the first anti-slip protrusion protrudes out of the limiting slide groove. When the supporting member moves to the point where the supporting portion is located relative to the limiting protrusion, the first anti-slip protrusion is located in the anti-slip position, and the first anti-slip protrusion in the anti-slip position is used to limit the second type of quick-release plate from escaping from the second card slot along the extension direction of the second card slot.
[0023] According to the second aspect, an embodiment provides an auxiliary shooting device, including a tripod body and a quick release plate mounting seat installed on the tripod body, and the quick release plate mounting seat includes the quick release plate mounting seat described in any one of the above embodiments.
[0024] According to the mounting seat of the above embodiment, it includes a seat body, on which a first clamping groove and a second clamping groove are opened to provide mounting positions for a first type of quick-release plate and a second type of quick-release plate, and a first locking member, a second locking member and a driving mechanism are provided. By adjusting the driving mechanism, the first locking member can be switched to a locking state for fixing the first type of quick-release plate, and the second locking member can be switched to a locking state for fixing the second type of quick-release plate. When the photographer needs to use the first type of quick-release plate or the second type of quick-release plate, it only needs to be installed at the corresponding position without replacing the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a structural schematic diagram of a quick-release plate mounting seat in a first state in an embodiment;
[0026] Figure 2 It is a structural schematic diagram of a quick-release plate mounting seat in a second state in an embodiment;
[0027] Figure 3 It is a structural schematic diagram of a quick-release plate mounting seat in an embodiment with a first type of quick-release plate installed;
[0028] Figure 4 A side view of a first type of quick release plate installed on a quick release plate mounting seat in one embodiment;
[0029] Figure 5 It is a structural schematic diagram of a quick-release plate mounting seat in an embodiment with a second type of quick-release plate installed;
[0030] Figure 6 An exploded schematic diagram of a quick-release plate mounting base in one embodiment;
[0031] Figure 7 A schematic diagram of the structure of a driving mechanism in a locked state in an embodiment;
[0032] Figure 8 A schematic diagram of the structure of a driving mechanism in an unlocked state in an embodiment;
[0033] Fig. 9 A schematic diagram of the internal structure of a quick-release plate mounting base in an embodiment;
[0034] Fig.10 A schematic diagram of the structure of a clamping assembly and a locking assembly in an embodiment;
[0035] Fig.11 It is a schematic diagram of the exploded structure of a quick-release plate mounting seat in one embodiment;
[0036] Fig.12 The figure is a schematic diagram of the exploded structure of the locking assembly and the transmission assembly in one embodiment.
[0037] In the figure, 100, seat body; 110, upper shell; 111, first card slot; 1111, card member; 112, second card slot; 1121, limit slide; 113, first mounting opening; 114, second mounting opening; 115, fixing protrusion; 120, lower shell; 130, adjustment hole; 140, second anti-drop protrusion; 150, adjustment screw;
[0038] 200, first locking member; 210, pressing portion; 220, clamping portion; 221, limiting protrusion; 222, boss; 230, first spring;
[0039] 300, second locking member; 310, locking main body; 320, locking lifting part; 321, push inclined surface; 330, second spring;
[0040] 400, driving mechanism; 410, clamping assembly; 411, abutting member; 4111, abutting portion; 4112, clamping groove; 4113, sliding portion; 4114, limiting portion; 412, unlocking member; 4121, first portion; 4122, second portion; 4123, third portion; 4124, first auxiliary spring; 4125, first anti-drop protrusion; 413, clamping spring; 420, locking assembly; 421, locking actuator; 4211, locking plate; 42111 , avoidance cavity; 42112, second auxiliary spring; 42113, fitting cavity; 42114, second transmission inclined plane; 4212, locking part; 42121, avoidance groove; 4213, convex block; 422, locking operating member; 430, transmission assembly; 431, locking trigger member; 4311, trigger inclined plane; 432, linkage member; 4321, linkage part; 4313, fitting protrusion; 4314, first transmission inclined plane; 4322, linkage rod; 43221, limit end;
[0041] 500, first type quick release plate;
[0042] 600, Second type quick release plate. DETAILED DESCRIPTION
[0043] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.
[0044] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.
[0045] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).
[0046] The quick-release plate mounting seat of the present application provides mounting positions for the first type of quick-release plate 500 and the second type of quick-release plate 600 respectively by opening a first mounting groove 111 and a second mounting groove 112 on the seat body 100, and sets a first locking member 200, a second locking member 300 and a driving mechanism 400, so that the first locking member 200 can be switched to a locking state for fixing the first type of quick-release plate 500, and the second locking member 300 can be switched to a locking state for fixing the second type of quick-release plate 600 by adjusting the driving mechanism 400. When the photographer needs to change the shooting equipment to adapt to different types of quick-release plates, such as switching between the first type of quick-release plate 500 and the second type of quick-release plate 600, it only needs to be installed at the corresponding position without replacing the mounting seat.
[0047] It should be specially noted that the photographing equipment mentioned in the present application may be a single camera or a camera kit with accessories such as a full cage.
[0048] Since quick-release plates (such as Manfrotto quick-release plates and Arca quick-release plates) are commonly used for quick clamping, the following embodiments also use such quick-release plates as examples to illustrate the present application. In order to facilitate the understanding of the present application scheme by those skilled in the art, the first type of quick-release plate 500 and the second type of quick-release plate 600 can be understood as one of the Manfrotto quick-release plate and the Arca quick-release plate. Of course, this is only one type of understanding of the first type of quick-release plate 500 and the second type of quick-release plate 600 mentioned below, and does not limit the first type of quick-release plate 500 and the second type of quick-release plate 600.
[0049] Please refer to Figure 1-Figure 12 In one embodiment, a quick-release plate mounting seat is provided, and the quick-release plate mounting seat includes a seat body 100, a first locking member 200, a second locking member 300, and a driving mechanism 400. A first card slot 111 and a second card slot 112 are provided on the seat body 100, and the extension direction of the first card slot 111 and the extension direction of the second card slot 112 intersect. The first card slot 111 is used to install a first type of quick-release plate 500, and the second card slot 112 is used to install a second type of quick-release plate 600. The first locking member 200 is movably arranged on the seat body 100, and the first locking member 200 has a locking state for locking the first type of quick-release plate 500 in the first card slot 111, and an unlocking state for unlocking the first type of quick-release plate 500. The second locking member 300 is movably arranged on the seat body 100, and the second locking member 300 has a locking state for locking the second type of quick-release plate 600 in the second card slot 112, and an unlocking state for unlocking the second type of quick-release plate 600. The driving mechanism 400 is movably disposed on the base body 100 and is linked with the first locking member 200 and the second locking member 300 to drive the first locking member 200 and the second locking member 300 to switch between corresponding locking states and unlocking states.
[0050] By controlling the driving mechanism 400 to drive the first locking member 200 and the second locking member 300 to switch to the locked state, the first type of quick-release plate 500 installed in the first card slot 111 or the second type of quick-release plate 600 installed in the second card slot 112 can be locked, so that the mounting seat has the ability to install two types of quick-release plates at the same time, which is convenient for practical use.
[0051] The seat body 100 can be understood as the basic component of the quick-release plate mounting seat, and other components of the quick-release plate mounting seat are mounted on the seat body 100. Figure 1-Figure 6The seat body 100 is a shell structure with a length direction, which specifically includes an upper shell 110 and a lower shell 120, and the upper shell 110 and the lower shell 120 are assembled and connected. The first card slot 111 and the second card slot 112 are formed on the upper shell 110, the first card slot 111 extends along the length direction of the seat body 100, and the second card slot 112 extends along the width direction of the seat body 100. An installation cavity is formed between the upper shell 110 and the lower shell 120 for the installation and accommodation of the first locking member 200, the second locking member 300, and the driving mechanism 400. In other embodiments, the first card slot 111 and the second card slot 112 can also be set along other directions, and the angle between the first card slot 111 and the second card slot 112 can also be less than 90°.
[0052] In one embodiment, referring to Figure 4 and Figure 6 A clamping member 1111 is provided on the base body 100. The clamping member 1111 and the first locking member 200 are relatively arranged on both sides of the extension direction of the first clamping slot 111. The clamping member 1111 is used to cooperate with the first locking member 200 in the locked state to lock the first type quick release plate 500 in the first clamping slot 111.
[0053] For example, refer to Figure 1 , Figure 2 and Figure 6 A first mounting opening 113 is provided on the seat body 100. The first mounting opening 113 is located on one side of the first card slot 111, and a part of the first mounting opening 113 is provided on the bottom wall of the first card slot 111, and the other part is provided on the side wall of the first card slot 111. The first mounting opening 113 is connected to the mounting cavity of the seat body 100. The first locking member 200 is rotatably provided in the first mounting opening 113, and the rotation axis of the first locking member 200 is provided along the extension direction of the first card slot 111. The first locking member 200 has a pressing portion 210 that can be exposed at the bottom wall of the first card slot 111, and a clamping portion 220 that is integrally connected with the pressing portion 210 and forms an acute angle. The pressing portion 210 is used to press down the first type of quick-release plate 500 to drive the first locking member 200 to rotate to a locked state, and the clamping portion 220 is used to lock the first type of quick-release plate 500. Referring to Figure 4 The first card slot 111 has a groove wall on one side away from the first locking member 200 with an inclined surface, and the inclined surface is the card slot 1111. The card slot 1111 can form a dovetail groove structure with the clamping portion 220. The formed dovetail groove structure is compatible with the structure of the first type of quick-release plate 500 and can clamp the first type of quick-release plate 500.
[0054] When installing the first type of quick-release plate 500, first insert one side of the first type of quick-release plate 500 between the clamping piece 1111 and the bottom wall of the first clamping slot 111, and then press down the other side of the first type of quick-release plate 500. During the pressing process, the first type of quick-release plate 500 can press against the pressing portion 210, thereby causing the first locking piece 200 to flip over as a whole. When the clamping portion 220 flips over to press against the first type of quick-release plate 500, the first locking piece 200 and the clamping piece 1111 cooperate to position the first type of quick-release plate 500.
[0055] In one embodiment, referring to Figure 6 A first spring 230 is provided between the first locking member 200 and the seat body 100, so that the first locking member 200 is elastically connected to the seat body 100, and the first spring 230 is used to apply an elastic force to the first locking member 200 to rotate toward the unlocked state. The provision of the first spring 230 enables the first locking member 200 to be in the unlocked state before the first type of quick release plate 500 is installed, and no additional adjustment is required, so that the first type of quick release plate 500 can be directly installed. Exemplarily, the first spring 230 is provided between the bottom wall of the installation cavity and the pressing portion 210, and the first spring 230 is a compression spring.
[0056] In one embodiment, referring to Figure 1-Figure 5 The second card slot 112 is a dovetail slot, and the cross-sectional shape of the second card slot 112 is adapted to the second type of quick release plate 600, so that the second type of quick release plate 600 can be inserted into the second card slot 112 along the extension direction of the second card slot 112. The second locking member 300 is movably embedded in the base body 100, and the second locking member 300 has a locking state of extending into the second card slot 112 and pressing the second type of quick release plate 600, and an unlocking state of retracting in the reverse direction to release the second type of quick release plate 600. The driving mechanism 400 is used to drive the second locking member 300 to rise and fall.
[0057] For the second locking member 300, illustratively, refer to Figure 1 , Figure 6 and Figure 7 A second mounting opening 114 is provided on the seat body 100, and the second mounting opening 114 is provided corresponding to the second card-mounting groove 112. The second mounting opening 114 is communicated with the mounting cavity. The second locking member 300 includes a locking body portion 310 and a locking lifting portion 320. The locking body portion 310 is movably inserted in the second mounting opening 114. The locking lifting portion 320 is provided at one end of the locking body portion 310 in the mounting cavity. A step structure is formed between the locking lifting portion 320 and the locking body portion 310 to achieve anti-slipping.
[0058] In some embodiments, the second locking member 300 is elastically disposed on the seat body 100. For example, referring to Figure 6A second spring 330 is disposed between the locking lifting portion 320 and the shell wall of the upper shell 110. The second spring 330 is disposed in a direction perpendicular to the extending direction of the first card slot 111 and the extending direction of the second card slot 112. The second spring 330 is a compression spring. The second spring 330 is used to apply a force to the second locking member 300 to move toward the unlocked state. In other embodiments, the second spring 330 may also be disposed between the locking lifting portion 320 and the shell wall of the lower shell 120, and the second spring 330 may be a tension spring.
[0059] In one embodiment, referring to Figure 6 The driving mechanism 400 includes a clamping assembly 410, a locking assembly 420 and a transmission assembly 430. The clamping assembly 410, the locking assembly 420 and the transmission assembly 430 are all movably arranged on the base 100, and the transmission assembly 430 is in transmission connection with the locking assembly 420; the locking assembly 420 can drive the clamping assembly 410 to hold the first locking member 200 in a locked state; the locking assembly 420 can drive the transmission assembly 430 to switch the second locking member 300 to a locked state. By operating the locking assembly 420, the first locking member 200 and the second locking member 300 can be locked, which is convenient for users to use.
[0060] In one embodiment, referring to Figure 6-Figure 8 The clamping assembly 410 includes a supporting member 411 and an unlocking member 412. The supporting member 411 is elastically arranged on the base body 100. The first locking member 200 is provided with a limiting protrusion 221. The supporting member 411 is provided with a supporting portion 4111 and a clamping groove 4112. The unlocking member 412 is movably arranged on the base body 100. The unlocking member 412 can trigger the movement of the supporting member 411 so that the limiting protrusion 221 can switch between being pressed against the supporting portion 4111 and being accommodated in the clamping groove 4112.
[0061] For example, refer to Figure 6-Figure 8 The limiting protrusion 221 is arranged on the side of the clamping portion 220 away from the pressing portion 210 , and the limiting protrusion 221 is used for being abutted by the abutting portion 4111 . The supporting member 411 includes a sliding portion 4113, a supporting portion 4111 and a limiting portion 4114. The sliding portion 4113 is slidably installed in the installation cavity. The sliding direction of the supporting member 411 extends along the extension direction of the first clamping groove 111. The supporting portion 4111 is arranged on the side of the sliding portion 4113 close to the first locking member 200. There are two limiting portions 4114. Both limiting portions 4114 are arranged on the sliding portion 4113 and are respectively arranged on both sides of the supporting portion 4111. The two limiting portions 4114 are arranged away from one end of the sliding portion 4113 and protrude from the supporting portion 4111. A gap is provided between the supporting portion 4111 and a sliding portion 4113, and the gap serves as a clamping groove 4112 for the limiting protrusion 221 to flip over.
[0062] When the supporting member 411 slides to the position where the supporting portion 4111 is opposite to the limiting protrusion 221, the supporting portion 4111 blocks the rotational unlocking path of the first locking member 200, so that the first type of quick-release plate 500 can be maintained in the first clamping groove 111 along the groove depth direction of the first clamping groove 111; when the supporting member 411 slides to the position where the limiting protrusion 221 is opposite to the clamping groove 4112, the supporting portion 4111 moves away from the rotational unlocking path of the first locking member 200.
[0063] The setting of the limiting portion 4114 ensures that when the supporting member 411 slides, the part of the limiting portion 4114 protruding from the supporting portion 4111 is restricted by the limiting protrusion 221, so that the supporting member 411 can only move and switch between the two positions of the limiting protrusion 221 abutting against the supporting portion 4111 and being accommodated in the clamping groove 4112, which helps to improve the stability of the clamping assembly 410.
[0064] A clamping spring 413 is provided between the abutting member 411 and the seat body 100. The clamping spring 413 is provided in the installation cavity along the extension direction of the first clamping groove 111 and is located at the side of the sliding portion 4113 where the abutting portion 4111 is provided. The clamping spring 413 is a compression spring, one end of which is connected to the cavity wall of the installation cavity, and the other end is connected to the limiting portion 4114. The provision of the clamping spring 413 enables the abutting member 411 to automatically move to a position where the abutting portion 4111 and the limiting protrusion 221 are opposite to each other under the action of elastic force after the first locking member 200 is flipped to the locked state, and the limiting protrusion 221 is abutted by the abutting portion 4111 to limit the first locking member 200. In other embodiments, the clamping spring 413 may also be provided at the side of the sliding portion 4113 where the clamping groove 4112 is provided, and the clamping spring 413 may be a tension spring.
[0065] For the unlocking member 412, for example, refer to Figure 7 and Figure 8The unlocking member 412 is inserted and slidably disposed on the seat body 100 along the extension direction of the first clamping groove 111, and is located on the side of the abutting member 411 away from the clamping spring 413. One end of the unlocking member 412 is located in the installation cavity, and the other end extends out of the seat body 100. The end of the unlocking member 412 located in the installation cavity abuts against the abutting member 411. By pressing the unlocking member 412, the abutting member 411 can be driven to move to a position where the clamping groove 4112 and the limiting protrusion 221 are opposite, thereby unlocking the first locking member 200. In other embodiments, the unlocking member 412 can also be fixedly connected to the abutting member 411. If the unlocking member 412 is fixedly connected to the abutting member 411, the abutting member 411 can be freely driven to move without relying on the clamping spring 413, so that the limiting protrusion 221 can switch between abutting against the abutting portion 4111 and being accommodated in the clamping groove 4112. Based on this, in some embodiments where the unlocking member 412 is fixedly connected to the resisting member 411 , no clamping spring 413 is provided in the quick-release plate mounting seat.
[0066] In one embodiment, the unlocking member 412 may be designed to prevent it from being easily removed from the seat body 100. For example, Fig. 9 The unlocking member 412 includes a first part 4121, a second part 4122 and a third part 4123. The first part 4121 and the third part 4123 are both arranged along the extension direction of the first card slot 111, and the first part 4121 and the third part 4123 are staggered. The second part 4122 is connected between the first part 4121 and the third part 4123. The second part 4122 is arranged along the extension direction of the second card slot 112. The end of the first part 4121 away from the second part 4122 is used to connect or abut with the supporting member 411, and the end of the third part 4123 away from the second part 4122 passes through the seat body 100 for the operator to press.
[0067] Since only the end of the first portion 4121 of the unlocking member 412 is acted upon by the elastic force transmitted by the abutting member 411, the unlocking member 412 may be subjected to uneven force, which may easily cause the unlocking member 412 to slide along the extending direction of the first card slot 111. Therefore, in a further embodiment, referring to Fig. 9 , a first auxiliary spring 4124 may be added, and the first auxiliary spring 4124 is disposed between the seat body 100 and the third part 4123, and is used to apply an elastic force in the same or similar direction as the clamping spring 413 to the third part 4123. Exemplarily, the first auxiliary spring 4124 is disposed on one side of the third part 4123 along the extension direction of the first clamping slot 111, specifically on the side of the third part 4123 connected to the second part 4122, one end of the first auxiliary spring 4124 is connected to the cavity wall of the installation cavity, and the other end is connected to the third part 4123, so as to apply an elastic force to the third part 4123 to extend out of the seat body 100 along the extension direction of the first clamping slot 111.
[0068] In one embodiment, referring to Figure 7 and Figure 8 The locking assembly 420 includes a locking actuator 421 and a locking operating member 422. The locking actuator 421 is movably disposed on the base 100. A locking portion 4212 is disposed on the locking actuator 421. The locking portion 4212 is located on the side of the abutting member 411 away from the first locking member 200. The locking operating member 422 is connected to the locking actuator 421. The locking operating member 422 can rotate to drive the locking actuator 421 to move, so that the locking portion 4212 presses against or separates from the abutting member 411. The locking portion 4212 presses against the abutting member 411, so that the abutting member 411 can be pressed against the first locking member 200, so that the first locking member 200 locks the first type of quick-release plate 500, which helps to improve the locking safety.
[0069] For the locking actuator 421, in a specific embodiment, refer to Figure 7 The locking actuator 421 includes a locking plate 4211 and a locking portion 4212. The locking plate 4211 is slidably arranged in the installation cavity. The sliding direction of the locking plate 4211 extends along the extension direction of the second clamping groove 112, and one end of the locking plate 4211 extends to the side of the supporting member 411 away from the first clamping member. The locking portion 4212 is arranged at one end of the locking plate 4211 close to the supporting member 411. The locking portion 4212 can move with the locking plate 4211 to a position pressed against the supporting member 411.
[0070] For example, the locking operating member 422 can rotate to drive the locking actuator 421 to move, so that the locking actuator 421 presses the retaining member 411 at a position relative to the retaining groove 4112 and the limiting protrusion 221. At this time, the first locking member 200 can still rotate, that is, the locking actuator 421 is in an empty lock state. In the empty lock state, the first type of quick release plate 500 can still be installed between the first locking member 200 and the clamping member 1111, but it is not locked and can still slide along the extension direction of the first clamping groove 111, which poses a risk of use.
[0071] To avoid this problem, in a further embodiment, reference is made to Fig.10, the locking portion 4212 also includes a protrusion 4213, and the locking operating member 422 can rotate to drive the locking actuator 421 to move, so that the protrusion 4213 can abut against the first locking member 200. Exemplarily, the protrusion 4213 is arranged at one end of the locking portion 4212, and protrudes from the locking portion 4212 in the direction of the first locking member 200. When the locking portion 4212 abuts against the abutting member 411, the protrusion 4213 abuts against the clamping portion 220, and the side of the clamping portion 220 away from the protrusion 4213 extends out of the first mounting port 113, so that the first type of quick-release plate 500 cannot be installed, avoiding the occurrence of an empty lock state. In some examples, the protrusion 4213 is provided with a clearance groove for the clamping spring to pass through. In some examples, a boss 222 can be provided on the first locking member 200 corresponding to the protrusion 4213, so that the protrusion 4213 abuts against and drives the first locking member 200 to rotate.
[0072] In some embodiments, reference Fig. 9 and Fig.10 The locking portion 4212 may further be provided with an avoidance groove 42121 corresponding to the limiting protrusion 221 to prevent the locking portion 4212 from interfering with the rotation of the limiting protrusion 221 .
[0073] For the locking operating member 422, in one embodiment, refer to Figure 7-10 , the locking operating member 422 can be a locking wrench with an eccentric structure. Exemplarily, the locking wrench is arranged on a side of the base 100 away from the first locking member 200, and the rotating shaft of the locking wrench is fixedly connected to an end of the locking plate 4211 away from the locking portion 4212. The rotating shaft of the locking wrench is eccentrically installed, so that when the locking wrench is bent, the rotating shaft of the locking wrench can be driven to move, and then the locking plate 4211 can be driven to slide, so that the locking portion 4212 is pressed against or separated from the abutting member 411, and locking or unlocking is achieved. In some embodiments, the operating member can adopt a locking wrench with a limit lock, and the limit lock can lock the position of the locking wrench.
[0074] In some further embodiments, referring to Fig.11 The mounting base also includes an adjusting screw 150, and the locking operating member 422 (locking wrench) is connected to the locking plate 4211 through the adjusting screw 150. The adjusting screw 150 can be rotated by some auxiliary tools (screwdriver) to adjust the locking force of the locking operating member 422.
[0075] In addition, in some further embodiments, referring to Figure 7-Figure 9A second auxiliary spring 42112 is further provided between the locking actuator 421 and the seat body 100. The second auxiliary spring 42112 is used to apply elastic force to the locking actuator 421 to move the locking actuator 421 in a direction away from the locking operating member 422. Exemplarily, a avoidance cavity 42111 is provided in the middle of the locking plate 4211, and a fixing protrusion 115 extending into the avoidance cavity 42111 is provided on the upper shell 110. The second auxiliary spring 42112 is installed in the avoidance cavity 42111. The second auxiliary spring 42112 is provided along the extension direction of the second clamping groove 112. One end of the second auxiliary spring 42112 away from the locking operating member 422 abuts against the cavity wall of the avoidance cavity 42111, and the other end abuts against the fixing protrusion 115. The second spring 330 is a compression spring.
[0076] In other embodiments, the locking assembly 420 may also include a tightening bolt, which is disposed on one side of the seat body 100 and is disposed opposite to the clamping portion 220. By adjusting the tightening bolt, the first locking member 200 may also be tightly locked. In short, whether the locking actuator 421 and the locking operating member 422 are used, or the tightening bolt or other components are used, any structure that can achieve the design and use requirements of the tightening and locking of the first locking member 200 is acceptable.
[0077] In one embodiment, referring to Figure 7-Figure 9 The transmission assembly 430 includes a locking trigger member 431 and a linkage member 432. The linkage member 432 is linked and arranged between the locking assembly 420 and the locking trigger member 431. The movement of the locking assembly 420 can drive the linkage member 432 to move, so that the locking trigger member 431 presses the second locking member 300 into a locked state.
[0078] For the locking trigger 431, in one embodiment, refer to Figure 8 , Fig. 9 and Fig.12 The locking trigger member has a trigger slope, and the locking trigger member pushes the second locking member through the trigger slope to switch the second locking member between an unlocked state and a locked state.
[0079] Exemplarily, the locking trigger 431 is slidably disposed in an installation cavity disposed in the base body 100 and is located on one side of the second locking member 300. The sliding direction of the locking trigger 431 extends along the extension direction of the first card slot 111. The locking trigger 431 has a trigger slope 4311 on the side close to the second locking member 300. The locking trigger 431 contacts the second locking member 300 through the trigger slope 4311, so that the locking trigger 431 can push the second locking member 300 to rise when sliding close to the second locking member 300, and the second locking member 300 can be lowered when sliding away from the second locking member 300.
[0080] In a further embodiment, referring to Figure 8 , Fig. 9 and Fig.12 The second locking member has a push inclined surface, and the locking trigger member presses against the push inclined surface to drive the second locking member to switch between the unlocked state and the locked state.
[0081] Exemplarily, a push inclined surface 321 is provided on the side of the second locking member 300 close to the locking trigger member 431 , and the push inclined surface 321 is provided parallel to and opposite to the triggering inclined surface 4311 . The locking trigger member 431 presses the push inclined surface 321 through the triggering inclined surface 4311 to drive the second locking member 300 to rise.
[0082] In other embodiments, only the pushed inclined surface 321 may be provided on the second locking member 300 , so that the locking trigger member 431 can move along the extending direction of the first mounting slot 111 to drive the second locking member 300 to rise.
[0083] In one embodiment, referring to Figure 7 , Figure 8 and Fig.12 The linkage member 432 includes a linkage portion 4321 and a linkage rod 4322. The linkage portion 4321 is slidably disposed in the seat body 100 and is linked with the locking assembly 420. One end of the linkage rod 4322 is connected to the linkage portion 4321, and the other end is transmission-connected to the locking trigger member 431.
[0084] For the linkage part 4321, in one embodiment, refer to Figure 8 and Fig.12 The linkage part 4321 is provided with an engaging protrusion 4313, and the engaging protrusion 4313 is provided with a first transmission inclined surface 4314; the locking assembly 420 is provided with an engaging cavity 42113, and the engaging protrusion 4313 is embedded in the engaging cavity 42113, and the cavity wall on one side of the engaging cavity 42113 is provided with a second transmission inclined surface 42114, and the second transmission inclined surface 42114 is used to be in contact with the first transmission inclined surface 4314 to transmit the force to the first transmission inclined surface 4314.
[0085] For example, refer to Fig. 9 and Fig.12The linkage part 4321 is slidably arranged in the installation cavity along the extension direction of the first card slot 111, one end of the linkage part 4321 extends to the side of the locking plate 4211 away from the second locking piece 300, the engaging protrusion 4313 is arranged at the end of the linkage part 4321 away from the second locking piece 300, the cross-section of the engaging protrusion 4313 is approximately a right-angled triangle, the inclined surface of the engaging protrusion 4313 is the first transmission inclined surface 4314, and the corners of the engaging protrusion 4313 are set as rounded corners; a engaging cavity 42113 is provided on the side of the locking plate 4211 away from the second locking piece 300 corresponding to the engaging protrusion 4313, the shape of the engaging cavity 42113 matches the engaging protrusion 4313, and the cavity wall of the engaging cavity 42113 opposite to the first transmission inclined surface 4314 is the second transmission inclined surface 42114.
[0086] In other embodiments, a protrusion with an inclined surface may also be provided on the locking actuator 421, and the linkage is achieved by driving the linkage part 4321 to slide through the movement of the protrusion.
[0087] For the linkage rod 4322, in one embodiment, refer to Fig. 9 and Fig.12 , one end of the linkage rod 4322 is threadedly connected to the linkage part 4321, and the other end of the linkage rod 4322 penetrates the locking trigger 431 along the sliding direction of the locking trigger 431. One end of the linkage rod 4322 penetrating the locking trigger 431 is provided with a limiting end 43221, and the limiting end 43221 abuts against the locking trigger 431. The setting of the linkage rod 4322 helps to adjust the tightness between the second locking member 300 and the locking trigger 431, so as to achieve the effect of adjusting the locking degree of the second locking member 300. In other embodiments, the linkage rod 4322 can also be threadedly connected to the linkage part 4321 and the locking trigger 431 at both ends. It is worth noting that the linkage rod 4322 can be a screw rod, and the limiting end 43221 is the head of the screw rod. The limiting end 43221 can be adjusted by some auxiliary tools, thereby adjusting the tightness of the transmission assembly 430 structure to adjust the locking force of the second type of quick release plate.
[0088] In a further embodiment, referring to Figure 4 and Figure 6 The seat body 100 is provided with an adjustment hole 130 corresponding to the linkage rod 4322, and the adjustment hole 130 is used to adjust the linkage rod 4322. In order to adjust the linkage rod 4322 from the outside of the seat body 100. Exemplarily, the adjustment hole 130 is provided at one end of the seat body 100 along the extension direction of the first clamping groove 111, and is arranged opposite to the limit end 43221 on the linkage rod 4322.
[0089] In one embodiment, referring to Figure 1 , Figure 2 and Figure 7 The unlocking member 412 is provided with a first anti-slip protrusion 4125, and a limiting slide groove 1121 is provided on the bottom wall of the second card slot 112 along the movement direction of the abutting member 411. The first anti-slip protrusion 4125 protrudes from the limiting slide groove 1121. When the abutting member 411 moves the abutting portion 4111 to a relative position with the limiting protrusion 221, the first anti-slip protrusion 4125 is located in the anti-slip position. An anti-slip notch is provided on the bottom surface of the second type quick release plate 600, and the first anti-slip protrusion 4125 can move into the anti-slip notch of the second type quick release plate 600, so that the first anti-slip protrusion 4125 in the anti-slip position can limit the second type quick release plate 600 from slipping out of the second card slot 112 along the extension direction of the second card slot 112. In this way, no matter whether the first type of quick-release plate 500 or the second type of quick-release plate 600 is disassembled, the disassembly operation steps are to first operate the locking operating member 422 to unlock it, and then press the unlocking member 412, so that the unlocking member 412 drives the first anti-detachment protrusion 4125 and the supporting member 411 to unlock, and then the first type of quick-release plate 500 or the second type of quick-release plate 600 can be removed, which helps to unify the operation steps and reduce the difficulty of use.
[0090] In one embodiment, referring to Figure 1 and Figure 2 , further comprising a second anti-slip protrusion 140, the second anti-slip protrusion 140 being arranged on the bottom wall of the first card slot 111, and an anti-slip notch being also arranged on the bottom surface of the first type of quick release plate 500, the second anti-slip protrusion 140 being able to be arranged in the anti-slip notch of the first type of quick release plate 500, so as to restrict the first type of quick release plate 500 from slipping out of the first card slot 111 along the extension direction of the first card slot 111. In some embodiments, the second anti-slip protrusion 140 can be fixedly arranged on the bottom wall of the first card slot 111, or can be detachably arranged on the bottom wall of the first card slot 111. Exemplarily, the second anti-slip protrusion 140 is a bolt, a threaded hole is arranged on the bottom wall of the first card slot 111, and the second anti-slip protrusion is detachably mounted on the bottom wall of the first card slot 111 through the threaded hole.
[0091] In an embodiment of an auxiliary shooting device, the auxiliary shooting device includes a tripod body and a quick release plate mounting seat installed on the tripod body, and the quick release plate mounting seat includes the quick release plate mounting seat of any one of the above embodiments.
[0092] The above specific examples are used to illustrate the present application, which is only used to help understand the present application and is not intended to limit the present application. For technicians in the technical field to which the present application belongs, they can also make some simple deductions, deformations or substitutions based on the ideas of the present application.
Claims
1. A quick-release plate mounting seat, characterized in that: include: A seat body, wherein a first card-mounting slot and a second card-mounting slot are provided on the seat body, wherein an extension direction of the first card-mounting slot intersects an extension direction of the second card-mounting slot, the first card-mounting slot is used to install a first type of quick-release plate, and the second card-mounting slot is used to install a second type of quick-release plate; a first locking member, the first locking member being movably disposed on the base body, the first locking member having a locking state for locking the first type of quick-release plate in the first card-mounting slot, and an unlocking state for unlocking the first type of quick-release plate; a second locking member, the second locking member being movably disposed on the base body, the second locking member having a locking state for locking the second type of quick-release plate in the second card-mounting slot, and an unlocking state for unlocking the second type of quick-release plate; A driving mechanism is movably disposed on the seat body and is linked with the first locking member and the second locking member to drive the first locking member and the second locking member to switch between corresponding locking states and unlocking states.
2. The quick-release plate mounting seat according to claim 1, characterized in that: The driving mechanism includes a clamping assembly, a locking assembly and a transmission assembly, wherein the clamping assembly, the locking assembly and the transmission assembly are all movably arranged on the base body, and the transmission assembly is in transmission connection with the locking assembly; the locking assembly can drive the clamping assembly to hold the first locking member in a locked state; the locking assembly can drive the transmission assembly to switch the second locking member to a locked state.
3. The quick-release plate mounting seat according to claim 2, characterized in that: The clamping assembly includes a supporting member and an unlocking member, the supporting member is elastically arranged on the base body, the first locking member is provided with a limiting protrusion, the supporting member is provided with a supporting portion and a clamping groove, the unlocking member is movably arranged on the base body, and the unlocking member can trigger the movement of the supporting member so that the limiting protrusion can switch between being pressed against the supporting portion and being accommodated in the clamping groove.
4. The quick-release plate mounting seat according to claim 3, characterized in that: The locking assembly comprises a locking actuator and a locking operating member, wherein the locking actuator is movably arranged on the seat body, and a locking portion is arranged on the locking actuator, and the locking portion is located on a side of the abutting member away from the first locking member; The locking operation member is connected to the locking execution member, and the locking operation member can rotate to drive the locking execution member to move, so that the locking portion and the abutting member are pressed or separated.
5. The quick-release plate mounting seat as claimed in claim 4, characterized in that: The locking portion further includes a protrusion, and the locking operating member can rotate to drive the locking actuator to move, so that the protrusion can abut against the first locking member.
6. The quick-release plate mounting seat according to claim 2, characterized in that: The transmission assembly includes a locking trigger and a linkage member, wherein the linkage member is linked between the locking assembly and the locking trigger, and the movement of the locking assembly can drive the linkage member to move, so that the locking trigger presses the second locking member into a locked state.
7. The quick-release plate mounting seat according to claim 6, characterized in that: The locking trigger member has a trigger slope, and the locking trigger member pushes the second locking member through the trigger slope, so that the second locking member switches between an unlocked state and a locked state; And / or, the second locking member has a pushed inclined surface, and the locking trigger member presses against the pushed inclined surface to drive the second locking member to switch between the unlocked state and the locked state.
8. The quick-release plate mounting seat according to claim 6, characterized in that: The linkage member includes a linkage part and a linkage rod. The linkage part is slidably arranged in the seat body and is linked with the locking assembly. One end of the linkage rod is connected to the linkage part, and the other end is transmission-connected to the locking trigger member.
9. The quick-release plate mounting seat according to claim 8, characterized in that: The linkage part is provided with an engaging protrusion, and the engaging protrusion is provided with a first transmission inclined surface; the locking assembly is provided with an engaging cavity, and the engaging protrusion is embedded in the engaging cavity, and the cavity wall on one side of the engaging cavity is provided with a second transmission inclined surface, and the second transmission inclined surface is used to be in contact with the first transmission inclined surface to transmit the force to the first transmission inclined surface.
10. The quick-release plate mounting seat according to any one of claims 2 to 9, characterized in that: The seat body is provided with a clamping member, the clamping member and the first locking member are arranged on two sides of the extending direction of the first clamping slot, and the clamping member is used to cooperate with the first locking member in a locked state to lock the first type of quick-release plate in the first clamping slot; The first locking member is rotatably arranged on the seat body, and the rotation axis of the first locking member is arranged along the extension direction of the first card-mounting slot. The first locking member has a pressing portion that can be exposed at the bottom wall of the first card-mounting slot, and a clamping portion connected to the pressing portion. The pressing portion is used for the first type of quick-release plate to press down to drive the first locking member to rotate to a locked state, and the clamping portion is used to lock the first type of quick-release plate.
11. The quick-release plate mounting seat according to any one of claims 2 to 9, characterized in that: The second card slot is a dovetail slot, and the second locking piece is movably embedded in the base body. The second locking piece has a locking state in which it extends into the second card slot and presses against the second type of quick-release plate, and an unlocking state in which it retracts in the reverse direction to release the second type of quick-release plate. The locking assembly can drive the second locking piece to rise and fall through the transmission assembly.
12. The quick-release plate mounting seat according to any one of claims 3 to 5, characterized in that: The unlocking member is provided with a first anti-slip protrusion, and the bottom wall of the second card slot is provided with a limiting slide groove along the movement direction of the abutting member, the first anti-slip protrusion protrudes out of the limiting slide groove, and when the abutting member moves to the point where the abutting portion is located relative to the limiting protrusion, the first anti-slip protrusion is located in the anti-slip position, and the first anti-slip protrusion in the anti-slip position is used to limit the second type of quick-release plate from escaping from the second card slot along the extension direction of the second card slot.
13. An auxiliary shooting device, characterized in that: It comprises a tripod body and a quick-release plate mounting seat mounted on the tripod body, wherein the quick-release plate mounting seat comprises the quick-release plate mounting seat according to any one of claims 1 to 12.
Citation Information
Cited By
Trigger-type fastening device and photography kit
WO2026184522A1