Quickly-assembled base, quickly-assembled assembly and photographing suite

Abstract

The utility model belongs to the technical field of photography auxiliary equipment, and particularly discloses a fast-assembly base, a fast-assembly assembly and a photography suite, the fast-assembly base comprises a base body, and a locking driving piece is arranged in the base body in a sliding fit mode; the quick-mounting assembly comprises a quick-mounting base and a quick-mounting plate, the quick-mounting plate is inserted into a slot of the quick-mounting base, and the quick-mounting plate and the quick-mounting base are locked or released through a locking driving piece; a photography suite comprises a combined camera rabbit cage, a cold shoe expansion seat, a double-head snail holder, a camera handle, a quick-assembly base capable of shooting transversely and vertically, a double-groove quick-assembly adapter and an Aka quick-assembly adapter. According to the utility model, all accessories of the camera can be quickly assembled and disassembled, and the operation is convenient and simple.

Description

Technical Field

[0001] The utility model relates to the technical field of photographic auxiliary equipment, in particular to a quick-release base, a quick-release assembly and a photographic kit. Background Art

[0002] With the rapid development of photography technology, photographic cameras and lenses are getting smaller and smaller, and the trend of equipment lightweight is increasingly favored by consumers. However, video shooting is inseparable from external accessories such as microphones, monitors, and video transmitters. Therefore, the camera cage has almost become an essential tool for video shooting. It can install a variety of accessories on the camera cage to expand the use function of the camera and meet various shooting needs during the shooting process. However, the traditional camera cage is relatively large, and the installation of the camera requires the use of tools and screws, which is time-consuming and laborious. When not in need of shooting, it is extremely inconvenient to carry. Especially for those ordinary video enthusiasts who mainly travel or are not professional photographers, how to meet the needs of external devices during shooting and be convenient for storage and carrying in the non-shooting state (such as shopping) is still a luxury at present, because all camera cages on the market cannot solve the "spear" and "shield" problem of being able to externally attach devices and be convenient to carry at the same time. Summary of the Utility Model

[0003] The utility model provides a quick-release base, a quick-release assembly and a photographic kit, aiming to enable the rapid combination between the camera and accessories, and also enable the camera and accessories to be quickly separated, facilitating the user to carry them separately, improving the user experience, and enhancing the shooting efficiency during the user's photography process.

[0004] The utility model is realized through the following technical solutions: A quick-release base includes a base body. A slot is opened on the base body. A locking driving member is slidably matched with the base body along a direction perpendicular to the slot. An elastic member is arranged between the locking driving member and the base body. The locking driving member includes a locking mechanism, a button unlocking mechanism and a transition block.

[0005] Both ends of the transition block are respectively connected to the locking mechanism and the button unlocking mechanism.

[0006] The locking mechanism includes a limiting block and a fixing member. The fixing member is connected to the limiting block. The limiting block is connected to the transition block. A sliding hole communicating with the accommodating cavity is opened on one side of the base body. The axial direction of the sliding hole is consistent with the running direction of the limiting block. The fixing member is slidably matched with the axial direction of the sliding hole on the side wall of the base body.

[0007] A receiving cavity is provided on one side of the base body. Pressing the button unlocking mechanism can compress the elastic member and push the limit block to slide into the receiving cavity. When the button unlocking mechanism is not subjected to force or the base body is not inserted into the quick-release plate, the limit block slides out of the receiving cavity under the action of the elastic member and is located inside the slot.

[0008] Compared with the existing technology, this solution has the following advantages and beneficial effects:

[0009] The quick-release base in this solution is used in conjunction with a quick-release plate. The quick-release plate is installed on the target device (such as a camera) by screws. The quick-release plate is provided with a limiting groove that engages with the limiting block on the quick-release base. The slot provided on the base body is used to achieve plug-in cooperation with the quick-release plate. The locking drive on the base body is used to drive the base body and the quick-release plate to achieve locking or loosening.

[0010] The locking drive component in this solution is composed of three parts, among which the limit block in the locking mechanism is connected to the button unlocking mechanism through a transition block, and an elastic member is installed in the transition block. When the quick-release plate is not inserted, the limit block slides out of the accommodating cavity of the base body under the action of the elastic member force and is located inside the slot. When the quick-release plate is inserted into the slot, the quick-release plate and the limit block abut against each other, and the two slide together. As the quick-release plate is inserted deeper, the quick-release plate will slide along the limit block and push the limit block into the accommodating cavity. At this time, the limit block drives the transition block to compress the elastic member. When the limit groove on the quick-release plate runs to a position facing the limit block, the limit block will quickly snap into the limit groove of the quick-release plate under the action of the elastic member, locking the quick-release plate, thereby achieving a quick installation effect.

[0011] When the quick-release plate needs to be removed from the base, press the button unlocking mechanism, which drives the transition block and the limit block to move, and the limit block will be pushed into the accommodating cavity. At this time, the limit block is disengaged from the limit groove on the quick-release plate, and the quick-release plate can be separated from the quick-release base. In this way, the quick base of the utility model can effectively realize the rapid combination between the camera and accessories, and can also quickly separate the camera and accessories, which is convenient for users to carry them separately, improves the user experience, and improves the shooting efficiency of the user during the photography process.

[0012] In this case, the locking drive, locking mechanism, unlocking mechanism and transition block are interconnected as a whole, especially the locking mechanism of the fixed member positioning, which is simple and compact. The fixed member in this solution is connected to the limit block, and the fixed member and the sliding hole are axially slidably matched. The fixed member can provide accurate positioning for the limit block and provide a force support point, so that the limit block can firmly lock the quick release plate, making the limit block and the quick release plate cooperate more stably and the locking effect better.

[0013] Further, the button unlocking mechanism comprises a button and a button connector, the button and the button connector are laterally slidably matched, and the button connector is connected to the transition block;

[0014] A toggle groove is provided on one side of the base body, and the button can pass through the toggle groove. Toggle the button laterally to make the button displace laterally in the toggle groove so that the end of the button abuts against the bottom of the toggle groove.

[0015] Beneficial effects: The quick-release base in this solution can be used in many devices, especially when the quick-release base is used on equipment with relatively valuable items, it is necessary to ensure the stability of the locking state between the quick-release base and the quick-release plate. In order to solve the above problem, in this solution, after the limit fastener and the limit groove on the quick-release plate are locked, the button is toggled horizontally so that the end of the button is against the bottom of the toggle groove on the base body and is stuck on the bottom of the toggle groove. At this time, the button cannot be pressed because it is blocked by the bottom of the toggle groove, thereby effectively playing a role of insurance and preventing the base body from being separated from the quick-release plate due to accidental operation of the button in the locked state. This solution can achieve a double locking effect between the base body and the quick-release plate, which is more secure and can effectively prevent valuable items from accidentally slipping, thereby avoiding economic losses.

[0016] Furthermore, a positioning concave hole is provided at the end of the button connector, and a positioning member is provided at one end of the button, and the positioning member includes a positioning bead, a positioning cylinder and a positioning spring, the positioning cylinder is connected to the button, the positioning spring is located in the positioning cylinder, and the positioning bead and the positioning cylinder are connected by the positioning spring; horizontally toggling the button can make the positioning bead stuck in the positioning concave hole to position the button and the button connector.

[0017] Beneficial effect: The positioning concave hole set at the end of the button connector in the button unlocking mechanism of this solution cooperates with the positioning piece set at the end of the button. When the button is toggled horizontally, the positioning bead can be moved and stuck in the positioning concave hole, providing the button with precise positioning and clear gear feel. After the button is toggled, the moving position of the button can be positioned to prevent the button from sliding back and resetting.

[0018] Furthermore, there are at least two positioning recesses, and the number of the positioning members is less than the number of the positioning recesses.

[0019] Beneficial effect: The number of positioning members and positioning recessed holes can be flexibly arranged according to the width and feel of the button. It is only necessary to provide at least two positioning recessed holes and the number of positioning members should be less than the number of positioning recessed holes. This can ensure that after the button is turned, the positioning beads can be smoothly inserted into the corresponding positioning recessed holes to achieve positioning and provide a gear feel.

[0020] Furthermore, the upper part of the limit block has a convex structure, and the side of the limit block facing the transition block is an arc convex surface.

[0021] Beneficial effects: In this solution, this structure of the limit block makes it easier for the quick-release plate that cooperates and is clamped with it to push the limit block to move into the accommodation cavity when it touches the arc convex surface of the limit block, and the cooperation between each other is smoother and faster.

[0022] Furthermore, the fixing member is a fixing screw. The head of the fixing screw is located in the sliding hole and is axially slidably matched with the sliding hole. The rod portion of the fixing screw is threadedly connected to the limit block. The head of the fixing screw is a cylindrical structure with an arc-shaped edge, and the width of the head of the fixing screw is greater than the width of the lower part of the limit block.

[0023] Beneficial effects: In this solution, the fixing screw is connected to the limit block. The fixing screw can provide precise positioning for the limit block and a force-bearing support point. The circular arc-shaped edge of the head of the fixing screw can greatly reduce the friction during operation and ensure smooth operation during use. And the width of the head of the fixing screw is greater than the width of the lower part of the limit block, so that it can be ensured that the lower part of the limit block can slide in the sliding hole and the accommodation cavity, and the space between the sliding hole and the accommodation cavity can be shared, and the volume of the base body can be reduced on the premise of ensuring the normal movement of the limit block.

[0024] The connection method of the fixing screw and the limit block can make the entire locking drive mechanism small in size and compact in structure, and is convenient to meet the requirement of being thin and light.

[0025] Furthermore, the limit block is integrally formed with the transition block or is connected to the transition block by a fixing screw.

[0026] Beneficial effects: This solution provides two connection methods for the limit block and the transition block. One is that the limit block and the transition block are directly integrally formed, and the fixing screw is threadedly connected and fixed to the limit block. The other is that the rod portion of the fixing screw passes through the limit block and is threadedly connected to the transition block, that is, the fixing screw locks the limit block on the transition block, so as to realize the indirect connection between the limit block and the transition block.

[0027] Furthermore, the slot is a dovetail groove, and the slot is a through groove structure with both ends communicating.

[0028] Beneficial effects: The slot in this solution refers to two dovetail grooves of the Arca specification and the NATO specification commonly used in the international photography industry. The specifications of the dovetail grooves can be selected according to design needs. These two dovetail groove structures can make the mutual plug-in and cooperation between the base and the quick-release plate closer during actual use, with high connection accuracy and stability.

[0029] A quick - installation component includes a quick - installation plate and the above - mentioned quick - installation base that are inserted and fitted with each other. The quick - installation plate is in sliding fit with the slot. A quick - installation plate limiting groove is formed on the quick - installation plate. The locking drive member on the base body is used to lock or release the quick - installation plate and the base body. The limiting block can be inserted into the quick - installation plate limiting groove. Pushing the button unlocking mechanism can compress the elastic member and drive the limiting block to withdraw from the quick - installation plate limiting groove.

[0030] Beneficial effects: This solution provides a quick - installation component. This quick - installation component includes a quick - installation plate and a quick - installation base. Through the locking drive member on the quick - installation base, the locking and releasing states between the quick - installation plate and the base body can be realized, so as to achieve the quick installation and disassembly between devices. The quick - installation component in this solution is a supporting device that has emerged in photography in recent years. It enables the device (camera) to be switched and used among various devices such as tripods and sliding rails, which is convenient and fast, and greatly improves the shooting efficiency.

[0031] Further, the upper part of the limiting block has a convex - shaped structure, and the side of the limiting block facing the transition block is an arc - convex surface. The shape of the quick - installation plate limiting groove matches the shape of the limiting block.

[0032] Beneficial effects: In this solution, both the limiting block and the quick - installation plate limiting groove have a convex - shaped structure. In addition to providing the function of fixed locking, this convex - shaped structure can also provide a locking torque to ensure that the quick - installation plate does not shake after being inserted into the base. One side of the limiting block is an arc - convex surface structure, which can make it more labor - saving and smooth when the quick - installation plate is inserted. At the same time, this arc - convex surface structure enables the quick - installation plate to be inserted from any opening of the slot, greatly expanding the use space of the quick - installation base.

[0033] Further, the symmetric planes on both sides of the top of the limiting block are limiting - block inclined planes, and the symmetric planes on both sides of the quick - installation plate limiting groove are also inclined planes. The inclined planes of the limiting block and the inclined planes of the quick - installation plate limiting groove are in mutual contact.

[0034] Beneficial effects: When the quick - installation plate is inserted into the slot of the base body, when the quick - installation plate limiting groove runs to the initial position of the limiting block, the limiting block will be inserted into the quick - installation plate limiting groove under the action of the compression torque of the elastic member. At this time, the middle convex part of the limiting block is stuck in the middle of the quick - installation plate limiting groove, fixing the quick - installation plate so that it does not fall off. At the same time, the limiting - block inclined planes on both sides of the limiting block continue to be in contact with the inclined planes on the quick - installation plate limiting groove to provide a locking torque. The convex - shaped structure in this solution provides a locking and fixing function and also provides a locking torque through the inclined planes on both sides, making the connection between the quick - installation plate and the base body not shake and more stable.

[0035] Further, the corners of the quick - installation plate are all rounded - corner structures.

[0036] Beneficial effects: In this solution, the corner position of the quick-release plate is set as a rounded structure. When inserting it into the slot, in addition to playing a guiding role, more importantly, when the quick-release plate contacts the limit block, the arc-shaped edge of the quick-release plate contacts the arc convex surface of the limit block, greatly reducing the frictional resistance between the quick-release plate and the limit block. As a result, the quick-release plate can smoothly push the limit block into the outer receiving cavity (at this time, the elastic member is compressed). When the limit groove of the quick-release plate runs to the position directly opposite the limit block, the limit block quickly snaps into the limit groove of the quick-release plate under the action of the compression torque of the elastic member, locking the quick-release plate.

[0037] Further, the slot is a dovetail groove, and the shape of the quick-release plate matches the shape of the slot.

[0038] Beneficial effects: In this solution, the mutual insertion and cooperation between the base and the quick-release plate through the dovetail groove is closer, with high connection precision and stability.

[0039] Further, at least one side of the quick-release plate is provided with the limit groove of the quick-release plate.

[0040] Beneficial effects: In this solution, the limit groove of the quick-release plate can be set on one side or multiple sides of the quick-release plate. When the limit grooves of the quick-release plate are provided on multiple sides, the insertion direction and locking position of the quick-release plate are more flexible and convenient.

[0041] Further, there is at least one limit groove of the quick-release plate. When there are multiple limit grooves of the quick-release plate, the multiple limit grooves of the quick-release plate are sequentially distributed along the length direction of the quick-release plate.

[0042] Beneficial effects: In this solution, when there are multiple limit grooves of the quick-release plate, they are sequentially distributed along the length direction of the quick-release plate, which is convenient for adjusting the position of the quick-release plate inserted into the slot according to actual needs, with a wide range of uses and more flexibility in use.

[0043] A photography kit includes a combined camera cage and a quick-release base as described above. The combined camera cage includes an L-shaped plate, and the L-shaped plate includes a horizontal plate and a vertical plate that are perpendicularly connected. One end of the horizontal plate is connected to the base body of a quick-release base.

[0044] Beneficial effects: In this solution, the horizontal plate of the combined camera cage is connected to the base body. When in use, only a matching quick-release plate needs to be installed at the bottom of the camera, and then the camera can be inserted into the base body and the camera cage for quick connection, eliminating the embarrassing situation of the traditional camera cage that requires using tools to connect the camera with screws, which is time-consuming and laborious.

[0045] Further, the horizontal plate and the vertical plate are rotatably connected through a rotating shaft, and folding the vertical plate enables the vertical plate to be mutually fitted with the base body.

[0046] Beneficial effects: In this solution, the vertical plate and the strip-shaped hole of the base body are mutually engaged, so that the vertical plate is strengthened by the "reinforcing rib". Therefore, the vertical plate can be designed to be very thin and light. When the camera L-plate is folded, the volume is more compact.

[0047] Furthermore, a fitting groove is provided on the base body, a notch is provided on the side of the vertical plate, and the base body and the vertical plate are fitted through the notch and the fitting groove.

[0048] Beneficial effects: In this solution, through the mutual cooperation of the fitting groove and the notch, the vertical plates of the same Arca specification can be seamlessly fitted face to face with the base body, so that the folding L-plate can be designed to be extremely thin and light, greatly reducing the physical size, providing technical guarantee for the lightweight of the folding camera L-plate.

[0049] Furthermore, first insert block grooves are provided on two sides of the vertical plate along its length direction, a second insert block groove is provided between the two sides of the vertical plate along its length direction, a first insert block is formed between the first insert block grooves on both sides of the vertical plate, a second insert block is formed between the second insert block groove on the vertical plate and the first insert block groove on one side of the vertical plate, and a vertical plate limit groove is provided on the side shared by the first insert block and the second insert block.

[0050] Beneficial effects: In this solution, the width of the first insert block is greater than that of the second insert block, so that the vertical plate forms a structure of combining two grooves into one, and the first insert block and the second insert block share a set of limit grooves. In this way, the first insert block and the second insert block can be matched with quick-release interfaces or pan-tilt heads of different specifications, greatly improving the general performance of the device. In this solution, the first insert block is of Arca specification and the second insert block is of Nato specification.

[0051] Furthermore, at least one vertical plate limit groove is provided. When multiple vertical plate limit grooves are provided, the multiple vertical plate limit grooves are sequentially distributed along the length direction of the second insert block.

[0052] Beneficial effects: When multiple vertical plate limit grooves are provided on the vertical plate, multiple accessories can be installed on the camera cage, or the installation position of the device can be adjusted, which is convenient for use.

[0053] A photography kit includes a combined camera cage and the above-mentioned quick-release assembly. The combined camera cage includes an L-plate, and the L-plate includes a horizontal plate and a vertical plate that are perpendicularly connected to each other. One end of the horizontal plate is connected to the base body of a quick-release base; there are multiple quick-release plate limit grooves on the quick-release plate of the quick-release assembly, and the multiple quick-release plate limit grooves are sequentially distributed along the length direction of the quick-release plate. After pressing the button unlocking mechanism, the locking position between the base body and the quick-release plate can be adjusted by pulling the L-plate.

[0054] Beneficial effects: A combined camera cage in this solution can be pulled apart by a certain distance from the side of the camera, facilitating the installation of audio and video cables. After unlocking the quick-release plate by pressing the button on the base body of the L plate, by moving the quick-release plate in the slot (i.e., moving the camera), the camera cage can be pulled away from one side of the camera. Then, after releasing the button, under the action of the elastic member, the limiting block can be reinserted into another quick-release plate limiting groove for locking. In this way, without removing the camera cage, the camera cage can be directly pulled apart to a certain distance to leave a space position for installing audio and video cables, facilitating the installation operation.

[0055] A photography kit includes a cold shoe extension base, and the cold shoe extension base is a quick-release base as described above.

[0056] A photography kit includes a double-headed snail pan-tilt head and a quick-release base as described above, and both ends of the double-headed snail pan-tilt head are connected to the base body of a quick-release base.

[0057] A photography kit includes a camera side handle and a quick-release base as described above, and the camera side handle is connected to the base body of a quick-release base.

[0058] A photography kit includes a camera handle and a quick-release base as described above, and the camera handle is connected to the base body of a quick-release base.

[0059] A photography kit includes a quick-release base that can be used for horizontal and vertical shooting, and the quick-release base that can be used for horizontal and vertical shooting is a quick-release base as described above.

[0060] A photography kit includes an Arca quick-release adapter, and the Arca quick-release adapter is a quick-release base as described above.

[0061] A photography kit includes a double-slot quick-release adapter, and the double-slot quick-release adapter is a quick-release base as described above.

[0062] A quick-release base in this embodiment can be used on various camera accessories, such as a cold shoe extension base, an Arca quick-release adapter, a double-slot quick-release adapter, a double-headed snail pan-tilt head, a camera side handle, a camera handle, and a quick-release base that can be used for horizontal and vertical shooting. These accessories can be quickly disassembled and installed with the quick-release plate on the target device through the quick-release base structure. Description of the Drawings

[0063] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, form a part of this application, and do not constitute a limitation to the embodiments of the present invention. In the drawings:

[0064] Figure 1Stereogram I of Embodiment 1 of a quick - installation base of the present utility model;

[0065] Figure 2 Side view of Embodiment 1 of a quick - installation base of the present utility model;

[0066] Figure 3 Stereogram II of Embodiment 1 of a quick - installation base of the present utility model;

[0067] Figure 4 For Figure 1 Partial enlarged view at A in;

[0068] Figure 5 Top view of the locking drive member in Embodiment 1 of a quick - installation base of the present utility model;

[0069] Figure 6 Exploded view of the locking drive member in the top - view direction in Embodiment 1 of a quick - installation base of the present utility model;

[0070] Figure 7 Exploded view of the locking drive member in the side - view direction in Embodiment 1 of a quick - installation base of the present utility model;

[0071] Figure 8 Side view of the locking drive member in Embodiment 1 of a quick - installation base of the present utility model;

[0072] Figure 9 Schematic diagram of the locking drive member installed on the base body in Embodiment 1 of a quick - installation base of the present utility model;

[0073] Figure 10 Stereogram of Embodiment 2 of a quick - installation assembly of the present utility model;

[0074] Figure 11 Bottom - view - direction stereogram of the quick - installation plate in Embodiment 2 of a quick - installation assembly of the present utility model;

[0075] Figure 12 Front view of the quick - installation plate in Embodiment 2 of a quick - installation assembly of the present utility model;

[0076] Figure 13 Stereogram of Embodiment 3 of a combined camera cage of the present utility model;

[0077] Figure 14 Schematic diagram of the state after the L - plate is folded in Embodiment 3 of a combined camera cage of the present utility model;

[0078] Figure 15 Stereogram of Embodiment 4 of a combined camera cage of the present utility model;

[0079] Figure 16This is a side view of a combined camera rabbit cage embodiment 4 of the utility model;

[0080] Figure 17 It is a schematic diagram of the closed L plate in Example 5 of a combined camera cage of the utility model;

[0081] Figure 18 It is a schematic diagram of the state where the L plate is pulled open in Example 5 of a combined camera rabbit cage of the utility model;

[0082] Figure 19 is a three-dimensional diagram of the cold shoe extension seat in Example 6;

[0083] Figure 20 It is a three-dimensional diagram of the locking drive member when the transition block is a round or square long rod;

[0084] Figure 21 is a stereoscopic diagram of the double-headed snail head in Example 7;

[0085] Figure 22 is a stereoscopic diagram of the camera side handle in Example 8;

[0086] Figure 23 is a stereoscopic diagram of the camera handle in Example 9;

[0087] Figure 24 is a three-dimensional image of the quick-release base that can be photographed horizontally or vertically in Example 10;

[0088] Figure 25 is a three-dimensional diagram of the Aka quick-release adapter in Example 11;

[0089] Figure 26 is a three-dimensional diagram of the locking drive member on the Aka quick-release adapter in Example 11;

[0090] Figure 27 is a three-dimensional diagram of the double-slot quick-release adapter in Example 12;

[0091] Figure 28 It is a three-dimensional diagram of the locking drive member on the double-slot quick-release adapter in Example 12.

[0092] Marks and corresponding parts names in the attached drawings:

[0093] Base body 1, slot 101, toggle slot 102, fitting slot 103, accommodating chamber 104, slide hole 105, quick-release plate 2, quick-release plate limiting groove 201, quick-release plate inclined surface 202, button unlocking mechanism 3, button 301, button connector 302, positioning recess 303, positioning bead 304, positioning spring 305, positioning cylinder 306, slide groove 307, locking mechanism 4, limiting block 401, limiting block inclined surface 4011, fixing screw 402, transition block 5, driving spring 501;

[0094] L-shaped plate 6, horizontal plate 601, vertical plate 602, vertical plate limit groove 603, first insert block 604, second insert block 605, first insert block groove 606, second insert block groove 607, rotating shaft 608, camera 7, cold shoe extension base 8, double-headed pan-tilt head 9, camera side handle 10, camera handle 11. Detailed implementation mode

[0095] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the embodiments and the drawings. The illustrative embodiments and descriptions of the present utility model are only used to explain the present utility model and are not intended to limit the present utility model.

[0096] Embodiment 1

[0097] As Figures 1 - 3 shown, Embodiment 1 of the present embodiment provides a quick-release base, including a base body 1. A slot 101 is provided on the base body 1. In the embodiment, the slot 101 is a dovetail groove, and the slot 101 is a through groove structure with both ends communicating.

[0098] Combined with Figure 5 shown, a locking drive member is slidably fitted on the base body 1 along a direction perpendicular to the slot 101. There is a cavity inside the base body 1 for accommodating the locking drive member. The locking drive member can slide in the cavity. An elastic member is provided between the locking drive member and the base body 1. The elastic member in this embodiment is a spring. The locking drive member includes a locking mechanism 4, a button unlocking mechanism 3 and a transition block 5.

[0099] The locking mechanism 4 and the button unlocking mechanism 3 are movably arranged on both sides of the base body 1, and their positions can be flexibly set according to needs. Both ends of the transition block 5 are respectively connected to the locking mechanism 4 and the button unlocking mechanism 3. Due to the compactness of the locking drive member, the shape of the transition block 5 can be more than one. The transition block 5 can be a special-shaped structure, or a circular or square long bar.

[0100] When the transition block 5 is a special-shaped structure, it can make the layout of the elastic member and the button unlocking mechanism 3 more flexible. Coupled with the characteristics of small volume and compact structure, the whole set of locking drive members can be widely used in the field of photography, especially in the auxiliary accessories around the camera. It has strong adaptability and can be used in a variety of specific equipment accessories after simple shape adaptation design. When the transition block 5 is designed as a circular or square long bar, it can be applied to quick-release accessories with relatively simple structures and small volumes.

[0101] The shape of the transition block 5 can be reasonably designed according to the actual shape and size of the base body 1, as long as it can meet the requirement that the transition block 5 is used to connect the locking mechanism 4 and the button unlocking mechanism 3.

[0102] Combined with Figure 1 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 As shown, the locking mechanism 4 includes a limiting block 401 and a fixing member. In this embodiment, the fixing member is a fixing screw 402. As Figure 4 shown, the upper part of the limiting block 401 has a convex-shaped structure, the lower part of the limiting block 401 is semi-cylindrical (not shown in the figure), and the side of the limiting block 401 facing the transition block 5 is an arc convex surface. The two symmetric surfaces at the top of the limiting block 401 are both limiting block inclined surfaces 4011, and both of the two limiting block inclined surfaces 4011 incline towards the lower part of the middle convex part of the limiting block 401. In this embodiment, the head of the fixing screw 402 has a cylindrical structure with arc-shaped edges on both sides, the width of the head of the fixing screw 402 is greater than the width of the lower part of the limiting block 401, and the fixing screw 402 is threadedly connected to the lower part of the limiting block 401.

[0103] Combined with Figure 4 shown, a receiving cavity 104 is formed on one side of the base body 1. The limiting block 401 can move in the receiving cavity 104 along a direction perpendicular to the slot 101. Combined with Figure 3 shown, a sliding hole 105 communicating with the receiving cavity 104 is formed on one side of the base body 1. The axial direction of the sliding hole 105 is consistent with the running direction of the limiting block 401. In this embodiment, the sliding hole 105 has a circular hole structure. The head of the fixing screw 402 is axially slidably matched with the sliding hole 105 on the side wall of the base body 1.

[0104] The limiting block 401 is connected to the transition block 5. The limiting block 401 and the transition block 5 are integrally formed or connected to the fixing block through the fixing screw 402. That is, the limiting block 401 and the transition block 5 can be combined into one and directly designed as a whole and then connected to the button unlocking mechanism 3. The limiting block 401 can also be threadedly connected to the transition block 5 through the fixing screw 402 to indirectly connect the limiting block 401 and the transition block 5, and then connected to the button unlocking mechanism 3.

[0105] In this embodiment, pressing the button unlocking mechanism 3 can compress the elastic member and push the limiting block 401 to slide into the receiving cavity 104. When the button unlocking mechanism is not stressed or the quick-release plate is not inserted into the base body, the limiting block 401 can slide out of the receiving cavity 104 under the action of the elastic member and be located inside the slot 101.

[0106] Combined with Figure 5 、 Figure 6 and Figure 7As shown, in this embodiment, the button unlocking mechanism 3 includes a button 301 and a button connector 302. The button 301 is a rectangular button 301 structure. The button 301 and the button connector 302 slide in lateral cooperation. The button 301 can pass through one side of the base body 1. In this embodiment, a slide groove 307 is provided at the end of the button 301. The slide groove 307 can be set as a T-shaped slide groove. The end of the button connector 302 matches the shape of the slide groove 307. One end of the button connector 302 is inserted into the slide groove 307 of the button 301 to achieve sliding cooperation with the button 301. In this embodiment, the button connector 302 is connected to the transition block 5.

[0107] A positioning recess 303 is provided at the end of the button connector 302, and a positioning member is provided at one end of the button 301. The positioning member includes a positioning bead 304, a positioning cylinder 306 and a positioning spring 305. The positioning cylinder 306 is connected to the button 301. In this embodiment, the positioning cylinder 306 is inserted into one side of the slide groove 307 of the button 301. The positioning spring 305 is located in the positioning cylinder 306, and the positioning bead 304 and the positioning cylinder 306 are connected by the positioning spring 305. Figure 7 As shown in FIG. 3 , when the positioning spring 305 is not compressed, a portion of the positioning bead 304 protrudes from the slide groove 307.

[0108] Combination Figure 1 As shown, a toggle slot 102 is provided on one side of the base body 1, and the button 301 can pass through the toggle slot 102. The width of the toggle slot 102 is greater than the width of the button 301, so that there is space for movement between the toggle slot 102 and the button 301. The horizontal toggle button 301 can make the button 301 displace horizontally in the toggle slot 102, and the end of the button 301 is against the bottom of the toggle slot 102, so that the button 301 can be locked. In this way, when the locking state needs to be achieved, the button 301 can be provided with an insurance against misoperation, so that the button 301 cannot be pressed, thereby playing a double locking role, and the connection between accessories is safer and more stable.

[0109] The number of positioning members and positioning recesses 303 can be flexibly arranged according to the width and feel of the button 301. It is only necessary to design according to the principle that at least two positioning recesses 303 are provided and the number of positioning members is less than the number of positioning recesses 303. The positioning recesses 303 are arranged side by side at intervals, such as Figure 5 and Figure 6 As shown, in this embodiment, three positioning members and six positioning recessed holes 303 are provided as an example for explanation. In this embodiment, the three positioning members include three positioning beads 304. The three positioning beads 304 can ensure that when the button 301 is turned, the accuracy of small-distance displacement can be precisely controlled, and a clearer gear position feel can be provided.

[0110] ​​​The horizontal toggle button 301 can enable the positioning ball 304 to be stuck in the positioning concave hole 303 to position the button 301 and the button connecting member 302, preventing the button 301 from sliding reversely by itself after being toggled to a specified position.

[0111] As Figure 8 shown, one end of the button connecting member 302 and the transition block 5 is connected by a screw, and the limiting block 401 is integrally connected to the other end of the transition block 5 or connected by a fixing screw 402, thereby forming a locking driving member with a complete structure. As Figure 9 shown, the locking driving member is installed in the internal cavity of the base body 1, one end of the button 301 extends out of the cavity of the base body 1, and the button 301 and the fixing screw 402 are respectively in sliding fit with both sides of the base body 1 along a direction perpendicular to the slot 101.

[0112] Embodiment 2

[0113] As Figure 10 and Figure 11 shown, this embodiment discloses a quick - installation component, including a quick - installation plate 2 and a quick - installation base of the above - mentioned Embodiment 1 that are inserted and matched with each other. The quick - installation plate 2 is in sliding fit with the slot 101. The slot 101 is a dovetail groove, and the shape of the quick - installation plate 2 matches the shape of the slot 101.

[0114] A quick - installation plate limiting groove 201 is formed on the quick - installation plate 2. The locking driving member on the base body is used to lock or release the quick - installation plate 2 and the base body 1; the limiting block 401 can be stuck into the quick - installation plate limiting groove 201 to achieve a locked state; the push - button unlocking mechanism 3 can compress the elastic member and drive the limiting block 401 to withdraw from the quick - installation plate limiting groove 201 to achieve an unlocked state.

[0115] The upper part of the limiting block 401 has a convex - shaped structure, and the side of the limiting block 401 facing the transition block 5 is a circular - arc convex surface. Therefore, in this embodiment, the shape of the quick - installation plate limiting groove 201 is designed to match the shape of the limiting block 401, that is, the quick - installation plate limiting groove 201 is a convex - shaped limiting groove.

[0116] As Figure 4 shown, the symmetry planes on both sides of the top of the limiting block 401 in the quick - installation base are limiting - block inclined planes 4011. Combining Figure 12 shown, the symmetry planes on both sides of the quick - installation plate limiting groove 201 in this embodiment are also inclined planes. The limiting - block inclined planes 4011 and the inclined planes of the quick - installation plate limiting groove 201 are in mutual abutment.

[0117] A quick - installation base in this embodiment can cooperate with an existing quick - installation plate 2. Only need to install the quick - installation plate 2 on the target device (such as camera 7). When it is necessary to install the base on the target device, insert the base body 1 into the quick - installation plate 2, so that the quick - installation plate 2 is inserted into the slot 101.

[0118] Combined with Figure 10 As shown, the corners of the quick - installation plate 2 are all rounded - corner structures. In this way, when the quick - installation plate 2 is inserted into the slot 101, it is smoother, which can reduce the resistance when it is inserted into the slot 101. And when the quick - installation plate 2 abuts against the arc - convex surface of the limit block 401, the resistance between it and the limit block 401 is smaller, and it is easier to push the limit block 401 to move, realizing quick installation.

[0119] In this embodiment, the two sides of the quick - installation plate 2 are provided with quick - installation plate inclined surfaces 202 that are inclined to each other. The setting of the quick - installation plate inclined surfaces 202 facilitates precise cooperation with the dovetail - shaped slot 101.

[0120] One side or both sides of the quick - installation plate 2 are provided with at least one quick - installation plate limit groove 201. In this embodiment, both sides of the quick - installation plate 2 are provided with quick - installation plate limit grooves 201, and a plurality of quick - installation plate limit grooves 201 are provided on both sides of the quick - installation plate 2. The plurality of quick - installation plate limit grooves 201 are equidistantly distributed in sequence along the length direction of the quick - installation plate 2.

[0121] The specific implementation process is as follows: When the quick - installation plate 2 is not inserted into the slot 101 of the base body 1, the limit block 401 moves out of the accommodation cavity 104 under the action of the elastic member and is located on the inner side of the slot 101 (this state is the initial position of the limit block 401), and in this embodiment, the limit block 401 is close to the middle position of the slot 101. When the quick - installation plate 2 is inserted into the slot 101, an arc - edge of the quick - installation plate 2 contacts and extrudes the limit block 401 outward with an arc - convex surface of the limit block 401. As the quick - installation plate 2 continues to slide, the limit block 401 moves along the arc - edge of the quick - installation plate 2 to the outside of the slot 101 and gradually enters the accommodation cavity 104 on one side of the base body 1, and at the same time, the elastic member is compressed.

[0122] As the quick - installation plate 2 continues to be inserted, when the quick - installation plate limit groove 201 on the quick - installation plate 2 runs to the initial position of the limit block 401, since the limit block 401 is not subjected to the extrusion force of the quick - installation plate at this time, the limit block 401 will be snapped into the quick - installation plate limit groove 201 on the quick - installation plate 2 under the reset action of the elastic member. At this time, the limit - block inclined surfaces 4011 on both sides of the limit block 401 abut against the inclined surfaces on the quick - installation plate 2 to provide a locking torque, and the middle - protruding part of the limit block 401 will be stuck in the middle of the quick - installation plate limit groove 201, playing a role of locking to make it fixed and not fall off.

[0123] When the button 301 needs to provide protection against accidental operation in the locked state, by toggling the button 301, the button 301 moves laterally inside the chute 307 and gets stuck on the bottom of the toggle slot 102. At this time, the button 301 cannot be pressed, thus playing a role of double insurance to avoid accidental pressing of the button 301, which may cause the quick-release plate 2 to separate from the base body 1 and result in losses such as equipment falling.

[0124] When removing the quick-release plate 2, press the square button 301. The button 301 pushes the transition block 5 and the limit block 401 through the button connecting piece 302 to move outward from the quick-release plate limit groove 201. When the limit block 401 completely disengages from the quick-release plate limit groove 201, the quick-release plate 2 can be smoothly removed to complete the disassembly work.

[0125] Embodiment 3

[0126] As Figure 13 shown, this embodiment provides a photography kit, including a combined camera cage and a quick-release base in the embodiment. The combined camera cage includes an L-shaped plate 6. The L-shaped plate 6 includes a horizontal plate 601 and a vertical plate 602 that are perpendicularly connected. One end of the horizontal plate 601 is connected to the base body 1 in the above-mentioned Embodiment 1.

[0127] The horizontal plate 601 and the vertical plate 602 are rotatably connected through a rotating shaft 608. Folding the vertical plate 602 can make the vertical plate 602 fit with the base body 1. Specifically: an engaging groove 103 is provided on the base body 1, and a notch is provided on the side of the vertical plate 602. The base body 1 and the vertical plate 602 are engaged through the notch and the engaging groove 103.

[0128] Combined Figure 14 shown, the part between the notch of the vertical plate 602 and the end of the vertical plate 602 can be inserted into the engaging groove 103, and the part on one side of the engaging groove 103 of the base body 1 is just inserted into the notch, so as to realize the engagement between the vertical plate 602 and the base body 1. In this way, the vertical plate 602 can be completely buckled in the slot 101 of the base body 1, making the vertical plate 602 and the base body 1 face each other and close, reducing the thickness and volume after folding, shrinking the physical size, and being convenient to carry.

[0129] Embodiment 4

[0130] A photography kit, such as Figure 15 and Figure 16As shown, the difference from Embodiment 3 is as follows: on the left and right sides of the vertical plate 602, first insert block grooves 606 are formed along the length direction thereof, and the two first insert block grooves 606 form a dovetail groove shape. A second insert block groove 607 is formed along the length direction between the left and right sides of the vertical plate 602. The part between the first insert block grooves 606 on both sides of the vertical plate 602 forms a first insert block 604. The part between the second insert block groove 607 on the vertical plate 602 and the first insert block groove 606 on one side of the vertical plate 602 forms a second insert block 605. The second insert block groove 607 and the first insert block groove 606 form a dovetail groove shape. A vertical plate limiting groove 603 is formed on one side of the second insert block 605. In this embodiment, the vertical plate limiting groove 603 is formed on the side shared by the first insert block 604 and the second insert block 605, as Figure 16 shown. In this embodiment, the vertical plate limiting groove 603 is located on the left side of the vertical plate 602.

[0131] At least one vertical plate limiting groove 603 is formed. In this embodiment, a plurality of vertical plate limiting grooves 603 are formed, and the plurality of vertical plate limiting grooves 603 are evenly distributed at equal intervals along the length direction of the second insert block 605.

[0132] In this embodiment, the width of the first insert block 604 is greater than the width of the second insert block 605. The first insert block 604 and the second insert block 605 enable the same vertical plate 602 to be connected in cooperation with bases of different sizes and specifications. In actual use, the first insert block 604 is an insert block of the Arca specification for connecting with equipment of the Arca specification in cooperation, and the width of the second insert block 605 is an insert block of the NATO specification for connecting with equipment with a NATO interface in cooperation. In this embodiment, the two specifications of insert blocks can share a set of the same specification of locking driving parts and a set of the same specification of vertical plate limiting grooves 603, greatly improving the general performance and expansion performance of the equipment.

[0133] In the camera cage structure of this embodiment, when the camera 7 needs to be installed on a stabilizer or other equipment for horizontal screen shooting, it can be fixed to the supporting equipment through the quick release plate 2 at the bottom of the camera, or after being installed on the base body 1 on the horizontal plate 601 (a quick release plate is installed under the base body), and then fixed to the equipment. When vertical screen shooting is required, the camera cage can be directly fixed to the cloud platform on the equipment through the first insert block 604 on the vertical plate 602.

[0134] When shooting a video, other accessories such as a camera side handle and a cold shoe extension base can be directly installed on the second insert block 605 on the vertical plate 602, achieving the effect of dual use of one object.

[0135] Embodiment 5

[0136] As Figure 17 and Figure 18As shown in the figure, the difference from Embodiment 3 is that this embodiment provides a photography kit, including a combined camera cage and a quick-release component applying Embodiment 2, including an L-shaped plate 6. The L-shaped plate 6 includes a horizontal plate 601 and a vertical plate 602 that are perpendicularly connected. One end of the horizontal plate 601 is connected to the base body 1 in Embodiment 1.

[0137] There are multiple quick-release plate limit grooves 201 on the quick-release plate 2. The multiple quick-release plate limit grooves 201 are equidistantly distributed in sequence along the length direction of the quick-release plate 2. By pulling the L-shaped plate 6, the locking position between the base body 1 and the quick-release plate 2 can be adjusted. The setting of the multiple quick-release plate limit grooves 201 facilitates the insertion of the limit block 401 into another quick-release plate limit groove 201 for locking and fixing after the L-shaped plate 6 is pulled open.

[0138] As Figure 17 shown, the quick-release plate 2 is installed at the bottom of the camera 7. The base body 1 on the L-shaped plate 6 is inserted into the quick-release plate 2, and the quick-release plate 2 and the base body 1 are locked by the locking driving member on the base body 1, so as to achieve the purpose of integrally installing the camera cage on the camera 7.

[0139] As Figure 17 shown, this state is a schematic diagram of the L-shaped plate 6 approaching the camera 7 when the L-shaped plate 6 is not pulled open. However, when various accessories need to be installed on the camera cage, a cold shoe extension base 8 needs to be installed on the vertical plate 602. Two extension interfaces are provided on the cold shoe extension base 8, and devices such as a microphone and a monitor can be externally mounted. In order to facilitate the installation of various audio and video cables on these externally mounted devices, by pressing the button 301, the limit block 401 is withdrawn from the quick-release plate limit groove 201, as Figure 17 shown, and then the L-shaped plate 6 is pulled open to leave a certain distance between the L-shaped plate 6 and the camera 7 for facilitating the installation of audio and video cables.

[0140] After the L-shaped plate 6 is pulled open to a certain distance, the button 301 is released, and the limit block 401 is again snapped into the corresponding quick-release plate limit groove 201 for locking and fixing. In this way, the purpose of installing various audio and video cables can be achieved without removing the L-shaped plate 6, and the operation is convenient.

[0141] Embodiment 6

[0142] As Figure 19 shown, this embodiment discloses a photography kit, including a cold shoe extension base. The cold shoe extension base is a quick-release base in Embodiment 1. The locking driving member is horizontally slidably arranged on the base body of the cold shoe extension base. Two cold shoe interfaces are provided on the cold shoe extension base 8, and devices such as a microphone and a monitor can be externally mounted. In actual application, the cold shoe extension base 8 can be cooperatively connected with the second insertion block on the L-shaped plate 6 of the camera cage in Embodiment 3 through a slot.

[0143] AsFigure 20 As shown, in this embodiment, the transition block 5 in the locking drive member of the cold shoe extension base 8 is designed in the shape of a long bar with a circular or square cross-section.

[0144] Embodiment 7

[0145] As Figure 21 As shown, this embodiment discloses a photography kit, which includes a double-headed snail pan-tilt head and a quick-release base as in Embodiment 1. Both ends of the double-headed snail pan-tilt head are connected to the base body of a quick-release base. The double-headed snail pan-tilt head 9 is cooperatively connected to the second insert block on the L plate 6 of the camera cage in Embodiment 3 or the quick-release slide bar on the top of the camera cage through the base body.

[0146] As Figure 20 As shown, the structure of the locking drive member on the double-headed snail pan-tilt head 9 in this embodiment is the same as that of the locking drive member of the cold shoe extension base in Embodiment 6. That is, the transition block in the double-headed snail pan-tilt head 9 in this embodiment is also designed in the shape of a long bar with a circular or square cross-section.

[0147] Embodiment 8

[0148] As Figure 22 As shown, this embodiment discloses a photography kit, which includes a camera side handle 10 and a quick-release base as in Embodiment 1. The camera side handle is connected to the base body of a quick-release base. The camera side handle 10 is cooperatively connected to the second insert block on the L plate 6 of the camera cage in Embodiment 3 through the base body.

[0149] The camera side handle 10 in this embodiment is used to be connected to the camera to facilitate controlling the stability of the camera. As Figure 20 As shown, the structure of the locking drive member on the camera side handle 10 in this embodiment is the same as that of the locking drive member of the cold shoe extension base in Embodiment 6. That is, the transition block in the camera side handle 10 in this embodiment is designed in the shape of a long bar with a circular or square cross-section.

[0150] Embodiment 9

[0151] As Figure 23 As shown, this embodiment discloses a photography kit, which includes a camera handle 11 and a quick-release base as in Embodiment 1. The camera handle 11 is connected to the base body of a quick-release base. The camera handle 11 is cooperatively connected to the second insert block on the L plate 6 of the camera cage in Embodiment 3 or the quick-release slide bar on the top of the camera cage through the base body 1.

[0152] In this embodiment, the camera handle 11 is used for the user to hold the camera by hand, facilitating the shooting of low-angle camera shots. In this embodiment, the structure of the locking drive member on the camera handle 11 is the same as the structure of the locking drive member of the cold shoe extension base in Embodiment 6. That is, the shape of the transition block 5 in the camera handle 11 in this embodiment is also designed as a long bar shape that is circular or square.

[0153] Embodiment 10

[0154] As Figure 24 shown, this embodiment discloses a photography kit, including a quick-release base that can be used for horizontal and vertical shooting. The quick-release base that can be used for horizontal and vertical shooting is a quick-release base in Embodiment 1, and the locking drive member is horizontally slidably arranged on the base body of the quick-release base that can be used for horizontal and vertical shooting.

[0155] In this embodiment, the structure of the locking drive member on the quick-release base that can be used for horizontal and vertical shooting is the same as the structure of the locking drive member of the cold shoe extension base in Embodiment 6. That is, the shape of the transition block in the quick-release base that can be used for horizontal and vertical shooting in this embodiment is designed as a long bar shape that is circular or square.

[0156] The quick-release base that can be used for horizontal and vertical shooting in this embodiment is applicable to the disassembly and assembly accessories used during vertical screen shooting and can be flipped and folded by 90 degrees.

[0157] Embodiment 11

[0158] As Figure 25 shown, this embodiment discloses a photography kit, including an Arca quick-release adapter. The Arca quick-release adapter is a quick-release base in Embodiment 1. This Arca quick-release adapter is applicable to the Arca-standard quick-release accessories, and the locking drive member is horizontally slidably arranged on the base body of the Arca quick-release adapter. As Figure 26 shown, the shape of the transition block in the locking drive member of the Arca quick-release adapter in this embodiment is designed as a special-shaped structure.

[0159] Embodiment 12

[0160] As Figure 27 shown, this embodiment discloses a photography kit, including a double-slot quick-release adapter. The double-slot quick-release adapter is a quick-release base as in Embodiment 1, and the locking drive member is horizontally slidably arranged on the base body of the double-slot quick-release adapter. This double-slot quick-release adapter is used in cooperation with a stabilizer or a camera tripod, thereby indirectly mounting the camera on the stabilizer or the tripod. It is an adapter that enables the camera to be quickly installed or removed from the adapter.

[0161] As Figure 28 shown, the shape of the transition block in the double-slot quick-release adapter in this embodiment is designed as a special-shaped structure.

[0162] Note that the above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

[0163] In the description of the present utility model, it should be noted that the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.

[0164] In the description of this document, the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. are based on the orientation or positional relationships shown in the drawings, and are only used to illustrate the relative positional relationships between various components or constituent parts, without particularly limiting the specific installation orientations of various components or constituent parts.

[0165] In the description of this document, in addition to being able to represent orientation or positional relationships, some terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present application can be understood according to specific circumstances.

[0166] In the description of this document, the terms "installed", "set up", "provided with", "connected", "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, elements or constituent parts. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0167] In the drawings of the present application, the structures, proportions, sizes, etc. are only used to cooperate with the content disclosed in this technical disclosure document for those skilled in the art to understand and read, and are not used to limit the limiting conditions under which the present application can be implemented. Therefore, they do not have technical substantial significance. Any modification of the structure, change in the proportional relationship or adjustment of the size, without affecting the effects that the present application can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present application.

[0168] The terms used in this document are those general terms that are currently widely used in the art in consideration of the functions of the present disclosure. However, these terms may vary according to the intentions of those of ordinary skill in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the present disclosure. Therefore, the terms used in the document should not be construed as mere names, but rather based on the meanings of the terms and the overall description of the present disclosure.

[0169] Flowcharts or text are used in this document to illustrate the operating steps performed according to the embodiments of the present application. It should be understood that the operating steps in the embodiments of the present application are not necessarily executed precisely in the order recorded. On the contrary, various steps can be processed in reverse order or simultaneously as needed. At the same time, other operations can also be added to these processes, or one or more steps can be removed from these processes.

[0170] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included within the protection scope of the present application.

Claims

1. A quick-release base, comprising a base body, characterized in that: The base body is provided with a slot, the base body is provided with a locking drive member that slides in a direction perpendicular to the slot, an elastic member is provided between the locking drive member and the base body; the locking drive member includes a locking mechanism, a button unlocking mechanism and a transition block; The two ends of the transition block are respectively connected to the locking mechanism and the button unlocking mechanism; The locking mechanism comprises a limit block and a fixing member, wherein the fixing member is connected to the limit block, and the limit block is connected to the transition block; A receiving cavity is provided on one side of the base body, and pressing the button unlocking mechanism can compress the elastic member and push the limit block to slide into the receiving cavity. When the button unlocking mechanism is not subjected to force or the base body is not inserted into the quick-release plate, the limit block slides out of the receiving cavity under the action of the elastic member and is located inside the slot; A sliding hole communicating with the accommodating cavity is provided on one side of the base body, the axial direction of the sliding hole is consistent with the running direction of the limit block, and the fixing piece is axially slidably matched with the sliding hole on the side wall of the base body.

2. A quick-release base according to claim 1, characterized in that: The fixing piece is a fixing screw, the head of the fixing screw is located in the sliding hole and axially slides with the sliding hole, the rod of the fixing screw is threadedly connected to the limit block, the head of the fixing screw is a cylindrical structure with arc-shaped edges, and the width of the head of the fixing screw is greater than the width of the lower part of the limit block.

3. The quick-release base according to claim 1, characterized in that: The upper portion of the limit block is in a convex shape, and the side of the limit block facing the transition block is an arc convex surface.

4. The quick-release base according to claim 2, characterized in that: The limiting block is integrally formed with the transition block or connected with the transition block via fixing screws.

5. The quick-release base according to claim 1, characterized in that: The button unlocking mechanism comprises a button and a button connecting piece, the button and the button connecting piece are in transverse sliding cooperation, and the button connecting piece is connected to the transition block; A toggle slot is provided on one side of the base body, and the button can pass through the toggle slot. The button can be laterally displaced in the toggle slot by laterally toggling the button so that the end of the button abuts against the bottom of the toggle slot.

6. A quick-release base according to claim 5, characterized in that: A positioning recess is provided at the end of the button connector, and a positioning piece is provided at one end of the button. The positioning piece includes a positioning bead, a positioning cylinder and a positioning spring. The positioning cylinder is connected to the button, and the positioning spring is located in the positioning cylinder. The positioning bead and the positioning cylinder are connected via the positioning spring. Horizontally toggling the button can cause the positioning bead to be stuck in the positioning recess to position the button and the button connector.

7. The quick-release base according to claim 6, characterized in that: There are at least two positioning recesses, and the number of the positioning members is less than the number of the positioning recesses.

8. The quick-release base according to claim 1, characterized in that: The slot is a dovetail slot, and the slot is a through slot structure with two ends communicating with each other.

9. A quick-install assembly, characterized in that: It comprises a quick-release plate that are plugged into each other and a quick-release base as described in any one of claims 1-8, the quick-release plate slidingly cooperates with the slot, a quick-release plate limiting groove is provided on the quick-release plate, and the locking drive member on the base body is used to lock or release the quick-release plate and the base body; the limiting block can be inserted into the limiting groove of the quick-release plate; pushing the button unlocking mechanism can compress the elastic member and drive the limiting block to exit the limiting groove of the quick-release plate.

10. A quick-install assembly according to claim 9, characterized in that: The upper part of the limit block is in a convex shape, and the side of the limit block facing the transition block is an arc convex surface, and the shape of the limit groove of the quick-release plate matches the shape of the limit block.

11. A quick-install assembly according to claim 10, characterized in that: The symmetrical surfaces on both sides of the top of the limit block are limit block inclined surfaces, and the symmetrical surfaces on both sides of the quick-release plate limit groove are also inclined surfaces. The limit block inclined surfaces and the inclined surfaces of the quick-release plate limit groove abut against each other.

12. The quick-install assembly according to claim 9, characterized in that: The corners of the quick-release plate are all rounded structures.

13. The quick-install assembly according to claim 9, characterized in that: The slot is a dovetail slot, and the shape of the quick-release plate matches the shape of the slot.

14. The quick-install assembly according to claim 9, characterized in that: At least one side of the quick-release plate is provided with the quick-release plate limiting groove.

15. A quick-install assembly according to claim 14, characterized in that: There is at least one quick-release plate limiting groove. When there are a plurality of quick-release plate limiting grooves, the plurality of quick-release plate limiting grooves are sequentially distributed along the length direction of the quick-release plate.

16. A photography kit, characterized in that: It comprises a combined camera cage and a quick-release base as claimed in any one of claims 1 to 8, wherein the combined camera cage comprises an L-plate, the L-plate comprises a horizontal plate and a vertical plate vertically connected to each other, and one end of the horizontal plate is connected to the base body of a quick-release base.

17. A photographic kit according to claim 16, characterized in that: The horizontal plate and the vertical plate are rotatably connected via a rotating shaft, and the vertical plate can be folded so that the vertical plate and the base body can be interlocked with each other.

18. A photographic kit according to claim 17, characterized in that: The base body is provided with an engaging groove, and the side of the vertical plate is provided with a notch, and the base body and the vertical plate are engaged with each other through the notch and the engaging groove.

19. A photographic kit according to claim 16, characterized in that: A first plug block groove is opened on two side surfaces of the vertical plate along its length direction, a second plug block groove is opened between the two side surfaces of the vertical plate along its length direction, a first plug block is formed between the first plug block grooves on both sides of the vertical plate, a second plug block is formed between the second plug block groove on the vertical plate and the first plug block groove on one side of the vertical plate, and a vertical plate limiting groove is opened on the side common to the first plug block and the second plug block.

20. A photographic kit according to claim 19, characterized in that: At least one vertical plate limiting groove is provided. When a plurality of vertical plate limiting grooves are provided, the plurality of vertical plate limiting grooves are sequentially distributed along the length direction of the second inserting block.

21. A photographic kit, characterized in that: It comprises a combined camera cage and a quick-release assembly as claimed in claim 9, wherein the combined camera cage comprises an L-plate, the L-plate comprises a horizontal plate and a vertical plate vertically connected to each other, one end of the horizontal plate is connected to the base body of a quick-release base; a plurality of quick-release plate limiting grooves are provided on the quick-release plate of the quick-release assembly, and the plurality of quick-release plate limiting grooves are sequentially distributed along the length direction of the quick-release plate; after pressing the button unlocking mechanism, the locking position between the base body and the quick-release plate can be adjusted by pulling the L-plate.

22. A photographic kit, characterized in that: It comprises a cold shoe expansion seat, and the cold shoe expansion seat is a quick-release base as described in any one of claims 1-8.

23. A photographic kit, characterized in that: It comprises a double-headed snail head and a quick-release base as described in any one of claims 1 to 8, wherein both ends of the double-headed snail head are connected to the base body of the quick-release base.

24. A photographic kit, characterized in that: It comprises a camera side handle and a quick-release base as described in any one of claims 1 to 8, wherein the camera side handle is connected to the base body of the quick-release base.

25. A photographic kit, characterized in that: It comprises a camera handle and a quick-release base as described in any one of claims 1 to 8, wherein the camera handle is connected to the base body of the quick-release base.

26. A photographic kit, characterized in that: It comprises a quick-release base capable of shooting in either horizontal or vertical directions, wherein the quick-release base capable of shooting in either horizontal or vertical directions is a quick-release base as described in any one of claims 1 to 8.

27. A photographic kit, characterized in that: It comprises an Akka quick-release adapter, and the Akka quick-release adapter is a quick-release base as described in any one of claims 1-8.

28. A photographic kit, characterized in that: It comprises a double-slot quick-release adapter, and the double-slot quick-release adapter is a quick-release base as described in any one of claims 1-8.

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