Quick release device and mounting seat
By combining a locking mechanism and a magnetic component, the problems of complex structure and cumbersome operation of quick-release devices for action cameras are solved, enabling rapid installation and disassembly, reducing costs, and improving user experience.
Patent Information
- Application Number
- CN202520145893.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing quick-release devices for action cameras are complex in structure, cumbersome to operate, and costly, making them difficult to install and disassemble quickly in outdoor environments.
The design employs a locking mechanism and locking drive components, enabling rapid locking and unlocking through the clamping and releasing of the locking components, while the magnetic components enhance stability and convenience.
It achieves a quick-release device with a simple structure and convenient operation, reducing manufacturing costs and improving the installation and disassembly efficiency for users in outdoor environments.
Smart Images

Figure CN223825920U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photography camera device technical field, especially quick release device and mounting seat. BACKGROUND
[0002] The wide popularity of action cameras, people's increasing demand for recording outdoor sports and extreme sports, and action cameras gradually becoming an important tool for recording exciting moments, make the installation and disassembly convenience of action cameras particularly important in order to better meet the user's use demand in various complex environments.
[0003] The existing action camera quick release device on the market mainly adopts mechanical structure locking, and usually fixes the camera on the support or base through bolts, buckles and the like. Although these quick release structures can provide basic fixing function, they often need more steps when installing and disassembling, such as rotating the bolt or pressing the complex buckle to realize the fixing and disassembly of the action camera.
[0004] However, the existing action camera quick release device usually needs multiple independent parts to cooperate with each other, and has complex structure and complicated manufacturing process, which increases the production cost, and the complex structure design and operation steps make it difficult for the user to quickly complete the disassembly and assembly in the outdoor environment. SUMMARY
[0005] The main purpose of the utility model is to provide a quick release device, which aims to solve the problem of complex structure and high cost of the existing quick release device.
[0006] To achieve the above purpose, the utility model provides a quick release device for fixing a camera, comprising:
[0007] a base;
[0008] a lock mechanism, the lock mechanism comprising a lock member and a locking drive member, the lock member being provided on the base, and the locking drive member being provided on the base and connected with at least two lock members;
[0009] a bearing assembly, the bearing assembly being mounted on the base through the lock member;
[0010] Wherein, the locking drive member is used to pull at least two lock members to be relatively close, so that the two lock members clamp the bearing assembly; and the locking drive member is driven by external force towards the locking drive member, and the two lock members are relatively far away, so that the two lock members are far away from the bearing assembly.
[0011] In some embodiments, the base has a receiving cavity and a mounting opening in at least partial communication with the receiving cavity, and the lock member is mounted on the base through the receiving cavity.
[0012] At least part of the lock-actuating member extends into the installation opening.
[0013] In some embodiments, the accommodating cavity comprises a first cavity and a second cavity arranged at intervals, and the first cavity and the second cavity are both provided with the lock-actuating member.
[0014] In some embodiments, the first cavity and the second cavity are both provided with the lock-actuating driving member, and the lock-actuating driving member is located between the two lock-actuating members.
[0015] In some embodiments, the base further has a guide cavity located between the first cavity and the second cavity and communicating the first cavity and the second cavity, and the lock-actuating driving member is arranged in the guide cavity.
[0016] In some embodiments, the lock-actuating driving member is a tension spring arranged in the guide cavity.
[0017] The lock-actuating member is a first lock-actuating member and a second lock-actuating member, the first lock-actuating member is arranged in the first cavity through a rotating shaft, and the second lock-actuating member is arranged in the second cavity through a rotating shaft.
[0018] The first lock-actuating member has a first connecting portion, the second lock-actuating member has a second connecting portion, one end of the tension spring is connected to the first connecting portion, the other end of the tension spring is connected to the second connecting portion, and the first lock-actuating member and the second lock-actuating member can exert a clamping force on the load-bearing assembly under the action of the tension spring.
[0019] In some embodiments, the base has a first side wall and a second side wall opposite to each other.
[0020] The quick release device further comprises a first trigger assembly arranged on the first side wall and a second trigger assembly arranged on the second side wall, the first trigger assembly at least partially extends into the first cavity and abuts against the first lock-actuating member, and the second trigger assembly at least partially extends into the second cavity and abuts against the second lock-actuating member.
[0021] In some embodiments, the first side wall is provided with a first guide groove, the second side wall is provided with a second guide groove, the first trigger assembly is arranged in the first guide groove, the second trigger assembly is arranged in the second guide groove, and the first guide groove and the second guide groove respectively communicate with the first cavity and the second cavity.
[0022] The top of the first trigger component can apply a pushing force to the first locking member under the action of an external force, and the top of the second trigger component can apply a pushing force to the second locking member under the action of an external force.
[0023] In some embodiments, the portion of the first locking member extending into the mounting port is provided with a first latch, and the portion of the second locking member extending into the mounting port is provided with a second latch;
[0024] The portion of the support component that extends into the mounting port has a groove, and the first and second buckles cooperate with the groove to fix the support component relative to the base.
[0025] In some embodiments, the system further includes a first magnetic component and a second magnetic component, wherein the first magnetic component is disposed on the base and the second magnetic component is disposed on the support component, and the first magnetic component and the second magnetic component cooperate to magnetically connect the support component to the base.
[0026] In some embodiments, the side of the support component facing the base is provided with a positioning groove, and the side of the base facing the support component is provided with a positioning protrusion that matches the positioning groove.
[0027] This utility model further proposes a mounting base, comprising:
[0028] Base;
[0029] A locking mechanism, comprising a locking member and a locking drive member, wherein the locking member is disposed on the base and the locking drive member is disposed on the base and connected to at least two of the locking members;
[0030] The locking drive member is used to pull at least two locking members closer to each other, and the two locking members move away from each other when the locking drive member is driven by an external force toward the locking drive member.
[0031] In some embodiments, the base has a receiving cavity and a mounting port that communicates at least partially with the receiving cavity, and the at least two locking members are mounted on the base through the receiving cavity;
[0032] The locking member extends at least partially into the mounting port.
[0033] In some embodiments, the receiving cavity includes a first cavity and a second cavity spaced apart, and both the first cavity and the second cavity are equipped with the locking member.
[0034] In some embodiments, both the first cavity and the second cavity are further equipped with the locking drive member, which is located between the two locking members.
[0035] In some embodiments, the base further includes a guide cavity located between the first cavity and the second cavity and communicating with the first cavity and the second cavity, and a locking drive member is disposed in the guide cavity.
[0036] In some embodiments, the locking drive member is a tension spring, and the tension spring is located in the guide cavity;
[0037] The locking components are a first locking component and a second locking component; the first locking component is disposed in the first cavity via a rotating shaft, and the second locking component is disposed in the second cavity via a rotating shaft;
[0038] The first locking member has a first connecting portion, the second locking member has a second connecting portion, one end of the tension spring is connected to the first connecting portion, and the other end of the tension spring is connected to the second connecting portion. The first locking member and the second locking member can apply a clamping force to the bearing assembly under the action of the tension spring.
[0039] This utility model further proposes a quick-release device, including a support component and a mounting base as described in the foregoing embodiment; the support component is detachably mounted to the base via the locking member, and the support component is used to connect another photographic device or camera accessory;
[0040] The locking drive member is used to pull at least two locking members closer together so that the two locking members clamp the bearing assembly; and when the locking drive member is driven by an external force toward the locking drive member, the two locking members move away from each other so that the two locking members move away from the bearing assembly.
[0041] The beneficial effects of this utility model are as follows: the base provides stable support and basic fixing function, the load-bearing component can be directly connected and stably installed with the camera, and the locking mechanism applies clamping force to the load-bearing component to achieve quick locking and unlocking. This achieves a quick-release device solution with simple structure and convenient operation, reducing unnecessary complex parts in the existing structure and thus reducing manufacturing costs. Attached Figure Description
[0042] Figure 1 This is a schematic diagram of the structure of a quick-release device for fixing a camera in one embodiment of the present invention;
[0043] Figure 2 This is a side view of a quick-release device for fixing a camera in one embodiment of the present invention;
[0044] Figure 3 for Figure 2 Cross-sectional view at point AA;
[0045] Figure 4 This is an exploded view of the structure of a quick-release device for fixing a camera in one embodiment of the present invention;
[0046] Figure 5 This is an exploded view of the structure of a quick-release device for fixing a camera in one embodiment of the present invention;
[0047] Figure 6 This is a rear view of a quick-release device for fixing a camera in one embodiment of the present invention;
[0048] Figure 7 for Figure 6 Cross-sectional view at point BB.
[0049] Explanation of icon numbers:
[0050] 100, base; 100a, first sidewall; 100b, second sidewall;
[0051] 102. Receiving cavity; 102a. First cavity; 102b. Second cavity; 102c. Guide cavity; 102d. Through hole; 103. First guide groove; 104. Second guide groove; 101a. Positioning protrusion;
[0052] 120. Installation port;
[0053] 200, load-bearing component; 200a, groove; 200c, positioning groove;
[0054] 300. Locking mechanism;
[0055] 310. Locking member; 312. First locking member; 312c. First connecting part; 312a. First buckle; 314. Rotating shaft;
[0056] 316. Second locking member; 316a. Second connecting part; 316b. Second latch;
[0057] 320. Locking drive component;
[0058] 400a, First trigger component; 400b, Second trigger component; 404, Reaching the top;
[0059] 500. First magnetic attraction component;
[0060] 600. Second magnetic component.
[0061] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0062] The solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0063] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0064] It should also be noted that when a component is described as "fixed to" or "set on" another component, it can be directly on the other component or there may be an intervening component present. When a component is described as "connected to" another component, it can be directly connected to the other component or there may be an intervening component present.
[0065] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0066] In related technologies, quick-release devices for action cameras typically suffer from complex structures, cumbersome operations, and high costs, leading to inconvenience for users. This invention proposes a quick-release device for fixing cameras, aiming to provide a simple, easy-to-operate, and low-cost quick-release solution suitable for the rapid installation and removal needs of portable devices such as action cameras. See details for further information. Figure 1 , Figure 2 , Figure 3 and Figure 4 , Figure 1 This is a schematic diagram of the structure of a quick-release device for fixing a camera in one embodiment of the present invention. Figure 2 This is a side view of a quick-release device for fixing a camera according to an embodiment of the present invention. Figure 3 for Figure 2 Cross-sectional view at point AA.Figure 4 This is an exploded view of the structure of a quick-release device for fixing a camera in one embodiment of the present invention.
[0067] See Figures 1 to 3 This utility model embodiment proposes a quick-release device for fixing a camera, comprising:
[0068] Base 100;
[0069] The locking mechanism 300 includes a locking member 310 and a locking drive member 320. The locking member 310 is disposed on the base 100, and the locking drive member 320 is disposed on the base 100 and connected to at least two locking members 310.
[0070] The support component 200 is mounted on the base 100 via the locking member 310.
[0071] The locking drive member 320 is used to pull at least two locking members 310 closer together so that the two locking members 310 clamp the load-bearing component; and the locking drive member 320 is driven by an external force toward the locking drive member 320 to move the two locking members 310 away from each other so that the two locking members 310 are away from the load-bearing component.
[0072] In this embodiment, the base 100 has a receiving cavity 102 and a mounting port 120 that communicates at least partially with the receiving cavity 102. The base 100 is used to connect photographic equipment or camera accessories. The base 100 provides basic support and fixation for the entire quick-release device, ensuring that the quick-release device can be stably connected to other photographic aids (such as tripods, chest strap accessories, neck braces, cages, etc.). The base 100 can be made of lightweight and durable materials, such as aluminum alloy, engineering plastics, carbon fiber, etc., to ensure stability without adding excessive weight. The receiving cavity 102 provides space for subsequently installed components, and its shape can be formed by precision casting or injection molding to adapt to the installation requirements of different components. The mounting port 120 serves as a connection channel between the supporting component 200 and the base 100, and its formation can be integrally formed with the receiving cavity 102 or formed through machining.
[0073] The support component 200 is mounted on the base 100 and at least partially extends into the mounting opening 120. The support component 200 can be used to connect a camera or other photographic equipment. In this embodiment, the support component 200 enables direct connection to the camera and transfers the camera's weight to the base 100 to ensure the overall structural stability. This component can be made of the same or similar material as the base 100, such as aluminum alloy or high-strength engineering plastic, to ensure durability and lightweight design. The portion of the support component 200 extending into the mounting opening 120 can be designed to correspond to the shape of the mounting opening 120 to ensure a tight fit during installation and improve installation stability.
[0074] A locking mechanism 300 is installed within the receiving cavity 102 of the base 100 to lock the support assembly 200. The locking mechanism 300 includes at least two locking members 310 and a locking drive member 320. Each locking member 310 extends at least partially into the mounting opening 120 to engage with the extended portion of the support assembly 200, thereby achieving locking. The locking drive member 320 is located between and connected to the two locking members 310. By controlling the movement of the locking drive member 320, the two locking members 310 can be pulled closer together, thereby applying a clamping force to the support assembly 200 and achieving a secure lock. Under external force, the locking member 310 can release the lock on the support assembly 200, facilitating quick disassembly by the user.
[0075] During operation, the base 100, the load-bearing component 200, and the locking mechanism 300 work together to ensure a good user experience during the installation and disassembly of the quick-release device.
[0076] For example, when a user needs to install a camera, they simply insert the carrier assembly 200 into the mounting port 120 of the base 100. The locking member 310, under the action of the locking drive member 320, engages with the extended portion of the carrier assembly 200. Specifically, the locking drive member 320 applies a clamping force by driving the movement of the locking member 310. Its function is to create relative movement between the two locking members 310, causing the locking member 310 to clamp the extended portion of the carrier assembly 200, thereby securely fixing the camera to the quick-release device. This clamping force ensures that the camera will not loosen under various usage conditions, providing a stable and reliable installation effect.
[0077] During disassembly, users can easily remove the camera by simply applying external force to unlock the locking mechanism 300. The entire process is very quick and convenient, making it particularly suitable for scenarios such as outdoor sports shooting where frequent equipment changes are required. In such cases, users can complete the installation and disassembly of the equipment in a short time, significantly improving work efficiency and ease of operation.
[0078] The beneficial effects of this utility model are as follows: the base 100 provides stable support and basic fixing function, the bearing component 200 realizes direct connection and stable installation with the camera, and the locking mechanism 300 applies clamping force to the bearing component 200 to realize quick locking and unlocking. This realizes a quick-release device solution with simple structure and convenient operation, reducing unnecessary complex parts in the existing structure, thereby reducing manufacturing costs.
[0079] Continue reading Figure 3 and Figure 4 In this embodiment, the base has a receiving cavity 102 and a mounting port 120 that communicates at least partially with the receiving cavity 102, and the locking member 310 is mounted on the base through the receiving cavity.
[0080] At least a portion of the locking member extends into the mounting opening.
[0081] In this embodiment, the receiving cavity 102 further includes a first cavity 102a and a second cavity 102b spaced apart from the base 100. Both the first cavity 102a and the second cavity 102b are equipped with a 310 locking member, and a guide cavity 102c connecting the first cavity 102a and the second cavity 102b. The bottom of the grooves of the first cavity 102a and the second cavity 102b are both constructed with through holes 102d.
[0082] In this embodiment, a locking member 310 is movably installed in both the first cavity 102a and the second cavity 102b. The locking member extends at least partially into the mounting port 120 through the through hole 102d, and the locking drive member 320 is installed in the guide cavity 102c.
[0083] In this embodiment, the receiving cavity 102 includes a first cavity 102a and a second cavity 102b spaced apart from the base 100, and a guide cavity 102c communicating with the first cavity 102a and the second cavity 102b. The bottom of both the first cavity 102a and the second cavity 102b is constructed with through holes 102d. These features together constitute the structure of the receiving cavity 102, ensuring the effective installation and coordinated operation of the locking member 310 and the locking drive member 320.
[0084] First, the receiving cavity 102 is formed by providing a first cavity 102a and a second cavity 102b on the base 100, and connecting the two through a guide cavity 102c. The first cavity 102a and the second cavity 102b respectively serve to receive and position the locking member 310, while the guide cavity 102c is used to receive the locking drive member 320 and provide a path for the linkage between the locking members 310. Through this design, the locking members 310 can be synchronously driven when needed to lock or release the supporting component 200.
[0085] Through holes 102d are constructed at the bottom of the grooves in both the first cavity 102a and the second cavity 102b. These through holes 102d allow a portion of the locking member 310 to extend into the mounting opening 120 of the base 100, thereby engaging with the corresponding part of the supporting assembly 200 to form a secure lock. This structural design achieves its function while ensuring a clear movement path for the locking member 310 and reducing potential interference between components.
[0086] During installation, the locking member 310 is movably installed in the first cavity 102a and the second cavity 102b. Specifically, the locking member 310 can slide along the inner wall of the mounting groove to clamp or release the support component 200. The locking member 310 extends at least partially into the mounting opening 120 through the through hole 102d at the bottom of the groove. This structure allows the locking member 310 to directly engage with the extended portion of the support component 200, thereby providing a stable connection.
[0087] The locking drive component 320 is installed inside the guide cavity 102c. By controlling the movement of the locking drive component 320, the locking components 310 in the first cavity 102a and the second cavity 102b can be pulled closer or further apart, thereby applying a clamping force to the bearing assembly 200 or releasing the clamping force. This installation method ensures the synergistic effect between the locking component 310 and the locking drive component 320, making the entire quick-release device more stable and efficient during use.
[0088] In this embodiment, the receiving cavity 102, through the combined design of the first cavity 102a, the second cavity 102b, and the guide cavity 102c, not only achieves effective arrangement and connection of each component but also optimizes the manufacturing and assembly process of the overall structure. The installation method of the locking member 310 and the locking drive member 320 allows them to move smoothly during operation, reducing the possibility of jamming and improving the user experience. Simultaneously, the through hole 102d ensures that the locking member 310 can securely engage with the support component 200; this design greatly improves the safety and reliability of the quick-release device.
[0089] In some embodiments, both the first cavity 102a and the second cavity 102b are further equipped with a locking drive member 320, which is located between the two locking members 310.
[0090] In this embodiment, locking drive members 320 can be installed in both cavities. Specifically, a locking member 310 is installed in the first cavity 102a, and a locking member 310 and a locking drive member 320 are also installed in a second cavity 102b. In this way, each locking member 310 has an independent driving force, thereby increasing locking stability.
[0091] Besides the aforementioned embodiment where locking drive members 320 are provided separately in both the first cavity 102a and the second cavity 102b, it is also possible for two locking members 310 to share a single locking drive member 320. For details, please refer to [link to relevant documentation]. Figure 2 In this embodiment, the locking drive component 320 is a tension spring, which is located inside the guide cavity 102c (the guide cavity 102c is located between the first cavity 102a and the second cavity 102b).
[0092] The locking member 310 consists of a first locking member 312 and a second locking member 316; the first locking member 312 is disposed in the first cavity 102a via a rotating shaft 314, and the second locking member 316 is disposed in the second cavity 102b via a rotating shaft 314.
[0093] The first locking member 312 has a first connecting part 312c, the second locking member 316 has a second connecting part 316a, one end of the tension spring is connected to the first connecting part 312c, and the other end of the tension spring is connected to the second connecting part 316a. The first locking member 312 and the second locking member 316 can apply a clamping force to the bearing assembly 200 under the action of the tension spring.
[0094] In this embodiment, the action camera quick-release mount includes: a first cavity 102a, a second cavity 102b, a first locking member 312, a second locking member 316, and a tension spring. Specifically, the first locking member 312 is disposed in the first cavity 102a via a pivot 314, and the second locking member 316 is disposed in the second cavity 102b via a pivot 314; wherein, a guide cavity 102c is provided between the first cavity 102a and the second cavity 102b, and the tension spring is located in the guide cavity 102c, and the two ends of the tension spring are respectively connected to the first connecting portion 312c of the first locking member 312 and the second connecting portion 316a of the second locking member 316.
[0095] In actual operation, when the user places the support assembly 200 (such as an action camera or a corresponding connecting component) into the quick-release seat, the first locking member 312 and the second locking member 316, under the tension of the tension spring, will rotate around their respective axes 314, thereby applying a clamping force to the support assembly 200. The specific steps are further explained below:
[0096] When the load-bearing assembly 200 has not yet been installed, the tension spring pulls the first locking member 312 and the second locking member 316 together, keeping them in a certain clamping preload state relative to each other. At this time, the installation space reserved between the first locking member 312 and the second locking member 316 is sufficient to accommodate the load-bearing assembly 200.
[0097] The user inserts or places the support assembly 200, which needs to be secured, into the quick-release seat formed by the first cavity 102a and the second cavity 102b. Since both the first locking member 312 and the second locking member 316 have a certain degree of rotational allowance, the support assembly 200 can be installed smoothly.
[0098] Once the support assembly 200 is correctly inserted, the tension spring exerts a continuous pulling force on the first connecting portion 312c and the second connecting portion 316a, causing the first locking member 312 and the second locking member 316 to retract around the pivot 314 toward the support assembly 200. Thus, the first locking member 312 and the second locking member 316 together apply a clamping force to the support assembly 200, achieving rapid and stable positioning.
[0099] During this process, the mating surfaces or snap-fitting parts between the first locking member 312, the second locking member 316 and the bearing assembly 200 can effectively increase the contact area or form a tight snap-fit, thereby ensuring that the bearing assembly 200 is subjected to a stable clamping force and avoiding accidental dislodgement due to vibration or movement.
[0100] When it is necessary to disassemble the carrier assembly 200, the user can apply an unlocking operation (e.g., press or rotate the corresponding unlocking mechanism) to the first locking member 312 or the second locking member 316, overcoming the elastic force exerted by the tension spring on the locking member, causing the first locking member 312 and / or the second locking member 316 to rotate away from the carrier assembly 200. At this time, the carrier assembly 200 can be removed from the quick-release seat, achieving the effect of quick disassembly and assembly.
[0101] With the above structural design, the tension spring only needs to be installed in the guide cavity 102c and simultaneously connected to the first locking member 312 and the second locking member 316 to apply a clamping force to the bearing assembly 200, without the need to separately configure a locking drive member 320 in each cavity. Thus, it not only has a compact structure but also excellent ease of use and reliability.
[0102] Continue reading Figure 3 In this embodiment, the base 100 has opposing first sidewalls 100a and second sidewalls 100b;
[0103] The quick-release device also includes a first trigger component 400a disposed on the first side wall 100a and a second trigger component 400b disposed on the second side wall 100b; the first trigger component 400a extends at least partially into the first cavity 102a and abuts against the first locking member 312, and the second trigger component 400b extends at least partially into the second cavity 102b and abuts against the second locking member 316.
[0104] The quick-release device described in this embodiment mainly relies on the first trigger component 400a and the second trigger component 400b to achieve unlocking. It has a compact overall structure and is easy to operate, making it suitable for quick-release mounts for action cameras or similar quick-install / remove devices. Specifically, the base 100 has a first sidewall 100a and a second sidewall 100b arranged opposite to each other; inside the base 100, a first cavity 102a and a second cavity 102b are formed respectively for accommodating and installing the first locking member 312 and the second locking member 316.
[0105] The first locking member 312 is mounted in the middle of the first cavity 102a via a pivot 314, and the second locking member 316 is mounted in the middle of the second cavity 102b via a pivot 314. Since the pivot 314 is located in the middle, the first locking member 312 and the second locking member 316 each form a lever-like structure: one end is used to clamp the bearing assembly 200, and the other end is away from the bearing assembly 200.
[0106] A tension spring (located within the guide cavity 102c) is connected to both the first locking member 312 and the second locking member 316, thereby applying a continuous tension to both to maintain a tight clamping of the support assembly 200.
[0107] A first trigger assembly 400a is provided on the first sidewall 100a of the base 100. The trigger assembly extends at least partially into the first cavity 102a and abuts against the distal end of the lever of the first locking member 312 (the end away from the bearing assembly 200).
[0108] The second sidewall 100b of the base 100 is provided with a second trigger assembly 400b, which extends at least partially into the second cavity 102b and abuts against the distal end of the lever of the second locking member 316.
[0109] Under the action of the tension spring, the distal ends of the first locking member 312 and the second locking member 316 will be pressed against the first side wall 100a and the second side wall 100b, and will also press against the first trigger component 400a and the second trigger component 400b respectively.
[0110] In the locked state, after the carrier assembly 200 (e.g., an action camera) is installed on the quick-release seat, the tension spring continuously applies tension to the first locking member 312 and the second locking member 316, so that their respective clamping ends apply clamping force to the carrier assembly 200, thereby achieving a stable lock.
[0111] When it is necessary to disassemble or adjust the support component 200, the user can apply external force (such as squeezing or pressing) to the first trigger component 400a or the second trigger component 400b. After the trigger component moves inward, it will push the first locking member 312 or the second locking member 316 to rotate around the pivot 314.
[0112] Since the force provided by the triggering component at this time overcomes the tension applied by the tension spring, the clamping ends of the first locking member 312 and the second locking member 316 swing away from the bearing component 200, thereby unlocking the bearing component 200.
[0113] Once the load-bearing component 200 is released from clamping, it can be quickly removed, achieving a quick-release function. When reinstalling the load-bearing component 200, the locking member automatically returns to its original position and resumes the clamping state under the action of the tension spring, saving time and effort.
[0114] In summary, by setting the first trigger component 400a and the second trigger component 400b on the first sidewall 100a and the second sidewall 100b, and by utilizing the lever design of the rotating shaft 314 in conjunction with the tension of the tension spring, stable clamping and rapid unlocking of the bearing component 200 can be achieved.
[0115] The first trigger component 400a and the second trigger component 400b can be implemented in various ways. For example, the first trigger component 400a and the second trigger component 400b can be hinged or rotated and connected to the first side wall 100a and the second side wall 100b, or fixedly connected by extending out the pressing part, etc.
[0116] For example, hinge points are respectively provided on the first sidewall 100a and the second sidewall 100b, and the first trigger component 400a and the second trigger component 400b can be rotatably connected to the sidewalls through the hinges. When the user applies external force to press or push the trigger component, the hinge structure enables flexible rotation, thereby driving the corresponding locking component to swing around its pivot 314, overcoming the tension of the tension spring to unlock.
[0117] The rotating shaft 314 provides a rotatable connection, similar to a hinge. Alternatively, the trigger assembly can be connected to the side wall via a separate rotating shaft 314, allowing the trigger assembly to rotate around the rotating shaft 314. In this case, the trigger assembly can be equipped with an operating structure such as a pressing part or a push rod part, so that the user can apply force more intuitively.
[0118] Alternatively, the first trigger component 400a and the second trigger component 400b can be fixed as a whole to the corresponding side wall, with a pressing or pushing part protruding from the side wall surface of the trigger component. By retaining elasticity or allowing a certain amount of room for movement at the pressing part position, when the user presses, the trigger component can move inward or in a certain direction, resisting and pushing the locking member to complete the unlocking action.
[0119] Regardless of the connection method used, the functions of the first trigger component 400a and the second trigger component 400b are essentially the same: under the action of the tension spring, the locking member 310 is pressed tightly against the side wall; when the user presses the trigger component, the trigger component squeezes one end of the locking member inward, causing it to rotate around the pivot 314, thereby releasing the clamping on the bearing component 200 and achieving quick release.
[0120] Different trigger component designs can meet various operational preferences and structural requirements. For example, to provide a larger or more comfortable force application surface, the trigger component can be designed as a wider pressing plate; or to reduce the size of the device, the trigger component can be designed to be more compact.
[0121] Optionally, in this embodiment, the first sidewall 100a is provided with a first guide groove 103, the second sidewall 100b is provided with a second guide groove 104, the first trigger component 400a is disposed in the first guide groove 103, the second trigger component 400b is disposed in the second guide groove 104, and the first guide groove 103 and the second guide groove 104 are respectively connected to the first cavity 102a and the second cavity 102b;
[0122] The top 404 of the first trigger component 400a can apply a pushing force to the first locking member 312 under the action of an external force, and the top 404 of the second trigger component 400b can apply a pushing force to the second locking member 316 under the action of an external force.
[0123] Continue reading Figure 3 and Figure 4 In this embodiment, the portion of the first locking member 312 that extends into the mounting port 120 is configured with a first buckle 312a, and the portion of the second locking member 316 that extends into the mounting port 120 is configured with a second buckle 316b.
[0124] The portion of the support component 200 that extends into the mounting port 120 has a groove 200a. The first buckle 312a and the second buckle 316b cooperate with the groove 200a to fix the support component 200 relative to the base 100.
[0125] like Figure 3 , Figure 4 As shown, the base 100 is provided with a mounting opening 120 for accommodating and fixing the load-bearing assembly 200. The first locking member 312 and the second locking member 316 are respectively mounted inside the base (corresponding first cavity and second cavity) via a rotating shaft. Under the action of the tension spring, both the first locking member 312 and the second locking member 316 can rotate relative to the rotating shaft to apply a clamping force.
[0126] The first locking member 312 has a first latch 312a at one end extending into the mounting port 120, and the second locking member 316 has a second latch 316b at one end extending into the mounting port 120. Together, they create a locking or clamping effect on the bearing assembly 200.
[0127] To cooperate with the first snap fastener 312a and the second snap fastener 316b, the support component 200 is designed to have at least one groove 200a on its insertion mounting port 120 portion. Through this groove 200a, the support component 200 can be interlocked with the snap fastener structure of the base 100, thereby achieving effective limiting and fixation in the lateral or circumferential direction.
[0128] Under different design requirements, the groove 200a can take many forms. For example, each of the two opposite sidewalls of the bearing component 200 is provided with a groove, which respectively engages with the first buckle 312a and the second buckle 316b.
[0129] Of course, an annular or partially annular groove can also be provided on the support component 200 so that it can cooperate with the first buckle 312a and the second buckle 316b no matter how the installation direction is rotated, so as to achieve more flexible insertion and removal and stable locking.
[0130] When the support component 200 is inserted into the mounting port 120, the first locking member 312 and the second locking member 316 move or rotate toward the side wall of the support component 200 under the action of the tension spring. The first buckle 312a and the second buckle 316b automatically engage with the groove 200a to produce a stable locking effect. In this way, after the support component 200 is installed in place, it is not only clamped inward by the two locking members, but also further strengthened by the embedded cooperation between the groove 200a and the buckle, reducing the risk of shaking or loosening.
[0131] When disassembly is required, pressing or pushing the trigger components (or other unlocking mechanisms) on both sides of the base 100 can overcome the tension of the spring, causing the first locking member 312 and the second locking member 316 to rotate outward around the axis, thereby releasing the locking of the first buckle 312a and the second buckle 316b on the groove 200a, and the bearing component 200 can be easily removed, achieving quick disassembly and assembly.
[0132] See Figure 6 and Figure 7 In this embodiment, the quick-release device for fixing the camera further includes a first magnetic attraction component 500 disposed on the base 100 and a second magnetic attraction component 600 disposed on the support component 200. The first magnetic attraction component and the second magnetic attraction component cooperate to magnetically connect the support component 200 and the base 100.
[0133] In this embodiment, the first magnetic component 500 and the second magnetic component 600 cooperate to connect the support component 200 and the base 100 via magnetic attraction. The introduction of this magnetic structure further enhances the convenience and stability of the quick-release device during use.
[0134] The first magnetic suction component 500 is installed at a suitable position on the base 100, while the second magnetic suction component 600 is positioned at a corresponding location on the support component 200. These two magnetic suction components match each other; as the support component 200 is inserted into the base 100, the magnetic suction components generate magnetic force, allowing the support component 200 to be automatically attracted into place. Simultaneously, the synergistic effect between the locking member 312 and the magnetic components ensures double fixation between the support component 200 and the base 100, thereby greatly improving the stability and reliability of the installation. This design reduces the alignment operations required by the user during installation, making the entire installation process simpler and more efficient.
[0135] Specifically, there can be two first magnetic assemblies 500, spaced apart on the side of the base 100 facing the support assembly 200. Alternatively, two separate placement cavities, independent of the receiving cavity 102, can be provided on the base 100 specifically for holding the first magnetic assemblies 500. This has the advantage that the first magnetic assemblies 500 are not exposed on the outer surface, resulting in a more aesthetically pleasing and integrated appearance. The second magnetic assembly 600 can also be installed using the same configuration, thus ensuring the symmetry and aesthetics of the overall structure.
[0136] The magnetic components can be made of strong magnetic materials, such as neodymium magnets, to ensure sufficient attraction force. To prevent direct collisions between magnets, the surface of the magnetic components can be designed with a protective padding layer, such as rubber or silicone, to reduce impact and prevent damage from impacts. Furthermore, the shape and size of the magnetic components are optimized to ensure sufficient attraction area when combined, thus guaranteeing a secure connection.
[0137] During installation, the user simply needs to bring the support component 200 close to the base 100, and the magnetic force between the first magnetic component 500 and the second magnetic component 600 will automatically cause them to snap into place. The locking component 312 and the buckle 312a further lock the support component 200 in place. This magnetically assisted installation method not only improves the convenience of the installation process but also ensures the correct positioning of the support component 200 and the base 100, reducing the possibility of human alignment errors.
[0138] During disassembly, the user can release the locking member 312 by pressing the trigger component 400, and simultaneously use a moderate external force to overcome the magnetic attraction, allowing the support component 200 to separate from the base 100. This dual-locking design, combining magnetic and mechanical locking, provides sufficient stability while maintaining a convenient operation method when disassembly is required.
[0139] See Figure 4 and Figure 5In this embodiment, the side of the support component 200 facing the base 100 is provided with a positioning groove 200c, and the side of the base 100 facing the support component 200 is provided with a positioning protrusion 101a.
[0140] In this embodiment, to achieve rapid alignment and installation, the side of the support component 200 facing the base 100 is provided with a positioning groove 200c, while the side of the base 100 facing the support component 200 is provided with a positioning protrusion 101a that cooperates with the positioning groove 200c. The design of the positioning groove 200c and the positioning protrusion 101a works together to ensure the precise positioning of the support component 200 during installation, reduce human alignment errors, and improve the convenience and stability of installation.
[0141] Specifically, the positioning groove 200c can be located on the side of the supporting component 200 near the base 100, and its shape matches the positioning protrusion 101a on the base 100. The positioning groove 200c can adopt a trapezoidal, fan-shaped, rectangular, or semi-circular recessed structure to easily engage with the positioning protrusion 101a during installation. The trapezoidal positioning groove 200c, in particular, has good self-locking performance for the positioning protrusion 101a, improving stability. The two sides of the positioning protrusion 101a connect with the inclined surfaces of the two side walls of the trapezoidal positioning groove 200c. The positioning protrusion 101a is located on the base 100, corresponding to the positioning groove 200c, and its shape and size fit tightly with the positioning groove 200c to ensure natural insertion into place during installation. It should be noted that the positions of the positioning groove 200c and the positioning protrusion 101a can be interchanged. That is, the positioning groove 200c can also be set on the base 100, while the positioning protrusion 101a can be set on the bearing component 200, thereby achieving the same alignment effect.
[0142] The positioning protrusion 101a and positioning groove 200c can be made of the same material as other components of the quick-release device, such as aluminum alloy or high-strength plastic, to ensure sufficient strength and durability under stress. The fit between the positioning protrusion 101a and positioning groove 200c is optimized to ensure that there is no loosening or jamming during installation, thus providing a stable installation effect.
[0143] During installation, the user brings the support component 200 close to the base 100. The positioning protrusion 101a naturally aligns with the positioning groove 200c and gradually embeds itself into place under the action of the magnetic component and the locking component 312. This design ensures the alignment accuracy between the support component 200 and the base 100, reduces the alignment operation required by the user during installation, and simplifies the entire installation process. Once the positioning protrusion 101a is embedded in the positioning groove 200c, the support component 200 is accurately positioned with the base 100, further improving the stability of the installation and the convenience of operation.
[0144] The structure of the positioning groove 200c and the positioning protrusion 101a not only helps users to quickly align and install, but also effectively prevents the rotation or movement of the load-bearing component 200 during equipment use, increasing the stability of the quick-release device. In outdoor shooting or sports scenarios, this design can prevent the equipment from shifting or loosening due to vibration or external force.
[0145] Optionally, this utility model proposes a mounting base, comprising:
[0146] Base 100;
[0147] The locking mechanism 300 includes a locking member and a locking drive member 320. The locking member is disposed on the base 100, and the locking drive member 320 is disposed on the base 100 and connected to at least two locking members.
[0148] The locking drive member 320 is used to pull at least two locking members closer to each other, and the two locking members move away from each other when the locking drive member 320 is driven by an external force toward the locking drive member 320.
[0149] The base 100 has a receiving cavity 102 and a mounting port 120 that communicates at least partially with the receiving cavity 102, and at least two locking members are mounted on the base 100 through the receiving cavity 102;
[0150] The locking component extends at least partially into the mounting opening 120.
[0151] The receiving cavity 102 includes a first cavity 102a and a second cavity 102b spaced apart, and both the first cavity 102a and the second cavity 102b are equipped with locking components.
[0152] Both the first cavity 102a and the second cavity 102b are equipped with a locking drive component 320, which is located between the two locking components.
[0153] The base 100 also has a guide cavity 102c, which is located between the first cavity 102a and the second cavity 102b and connects the first cavity 102a and the second cavity 102b. The locking drive member 320 is disposed in the guide cavity 102c.
[0154] The locking drive component 320 is a tension spring, which is located inside the guide cavity 102c.
[0155] The locking components are a first locking component 312 and a second locking component 316; the first locking component 312 is disposed in the first cavity 102a via a rotating shaft 314, and the second locking component 316 is disposed in the second cavity 102b via a rotating shaft 314.
[0156] The first locking member 312 has a first connecting part 312c, the second locking member 316 has a second connecting part 316a, one end of the tension spring is connected to the first connecting part 312c, and the other end of the tension spring is connected to the second connecting part 316a.
[0157] In this embodiment, the base 100 is used to support the functional components of the entire mounting base, and is provided with a receiving cavity 102 for accommodating the locking member, and a mounting port 120 that is at least partially connected to it. The user can insert a camera or other carrier into the mounting port 120 to achieve a locking mechanism 300.
[0158] The base 100 has a first cavity 102a and a second cavity 102b spaced apart inside, and a guide cavity 102c is also provided between the two cavities. At least one locking member is installed in the first cavity 102a and the second cavity 102b respectively, and can be partially inserted into the mounting port 120 to clamp or snap together with the bearing member.
[0159] Furthermore, the locking component includes a first locking component 312 and a second locking component 316, which are respectively installed in the first cavity 102a and the second cavity 102b; they are fixed by a rotating shaft 314, forming a structure similar to a lever or a swing arm, which can rotate around the rotating shaft 314.
[0160] The locking drive member 320 can be a tension spring, located in the guide cavity 102c between the first cavity 102a and the second cavity 102b. One end of the tension spring is connected to the first connecting portion 312c of the first locking member 312, and the other end is connected to the second connecting portion 316a of the second locking member 316, achieving joint drive. When the tension spring is in a free state, it can pull the two locking members closer together; when an external force is applied in the direction of the locking drive member 320, it can make the two locking members move away from each other.
[0161] At the mounting opening 120 of the base 100, a camera or other carrier is inserted into the receiving cavity 102. Under the tension of the spring, the first locking member 312 and the second locking member 316 will clamp towards the carrier, achieving initial stable locking. When the carrier is fully inserted into the mounting opening 120 and aligned with the snap-fit part (such as the groove 200a), the first locking member 312 and the second locking member 316 will respectively engage at this part, achieving a reliable positioning and anti-loosening effect for the carrier. At this time, the spring continues to provide elastic force, keeping the two locking members in a clamped state.
[0162] This utility model, by setting a first cavity 102a, a second cavity 102b and a guide cavity 102c inside the base 100, and using a tension spring to connect the two locking components simultaneously, enables the mounting base to achieve simple operation of quick installation and disassembly while ensuring stable clamping. The overall structure is stable and reliable and has a low manufacturing cost, making it suitable for various quick assembly and disassembly scenarios such as action cameras.
[0163] When it is necessary to disassemble the carrier, the user applies external force to the locking drive component 320 or related triggering component, so that the first and second locking components 316 overcome the tension of the tension spring and move away from each other along the rotating shaft 314. The carrier then loses the clamping force and can be easily removed from the mounting port 120, achieving the effect of quick disassembly and assembly.
[0164] Optionally, this utility model also proposes a quick-release device, including a support component 200 and a mounting base as described in the previous embodiment; the support component 200 is detachably mounted on the base 100 via a locking member, and the support component 200 is used to connect another photographic device or camera accessory;
[0165] The locking drive member 320 is used to pull at least two locking members closer together so that the two locking members clamp the bearing assembly 200; and when the locking drive member 320 is driven by an external force toward the locking drive member 320, the two locking members move away from each other so that the two locking members move away from the bearing assembly 200.
[0166] In this embodiment, when the load-bearing component 200 needs to be installed, the two locking components clamp each other under the pulling force of the locking drive component 320, thereby stably fixing the load-bearing component 200.
[0167] If an external force is applied toward the locking drive member 320, the two locking members will be forced to move away from each other, releasing the clamping force on the bearing assembly 200, thereby enabling the rapid disassembly of the bearing assembly 200.
[0168] In summary, this quick-release device, with the cooperation of the support component 200 and the mounting base, not only ensures the stability of the photographic equipment or accessories during use, but also allows for quick unlocking when necessary, enabling convenient installation and removal. It is suitable for various usage scenarios that require frequent replacement or adjustment of camera accessories.
[0169] The above description is only a part or preferred embodiment of this utility model. Neither the text nor the drawings should limit the scope of protection of this utility model. All equivalent structural transformations made using the content of this utility model specification and drawings under the overall concept of this utility model, or direct / indirect applications in other related technical fields, are included within the scope of protection of this utility model.
Claims
1. A quick-release device, characterized in that, include: Base; A locking mechanism, comprising a locking member and a locking drive member, wherein the locking member is disposed on the base and the locking drive member is disposed on the base and connected to at least two of the locking members; A support assembly, which is mounted to the base via the locking member; The locking drive member is used to pull at least two locking members closer together so that the two locking members clamp the bearing assembly; And under the drive of an external force toward the locking drive member, the two locking members move away from each other, so that the two locking members move away from the bearing assembly.
2. The quick-release device according to claim 1, characterized in that, The base has a receiving cavity and a mounting port that communicates at least partially with the receiving cavity, and the locking member is mounted on the base through the receiving cavity; At least a portion of the locking member extends into the mounting port.
3. The quick-release device according to claim 2, characterized in that, The receiving cavity includes a first cavity and a second cavity spaced apart, and the locking member is installed in both the first cavity and the second cavity.
4. The quick-release device according to claim 3, characterized in that, Both the first cavity and the second cavity are also equipped with the locking drive component, which is located between the two locking components.
5. The quick-release device according to claim 3, characterized in that, The base also has a guide cavity, which is located between the first cavity and the second cavity and connects the first cavity and the second cavity. The locking drive member is disposed in the guide cavity.
6. The quick-release device according to claim 5, characterized in that, The locking drive component is a tension spring, and the tension spring is located in the guide cavity; The locking components are a first locking component and a second locking component; the first locking component is disposed in the first cavity via a rotating shaft, and the second locking component is disposed in the second cavity via a rotating shaft; The first locking member has a first connecting portion, the second locking member has a second connecting portion, one end of the tension spring is connected to the first connecting portion, and the other end of the tension spring is connected to the second connecting portion. The first locking member and the second locking member can apply a clamping force to the bearing assembly under the action of the tension spring.
7. The quick-release device according to claim 6, characterized in that, The base has opposing first and second sidewalls; The quick-release device further includes a first trigger component disposed on the first side wall and a second trigger component disposed on the second side wall; the first trigger component extends at least partially into the first cavity and abuts against the first locking member, and the second trigger component extends at least partially into the second cavity and abuts against the second locking member.
8. The quick-release device according to claim 7, characterized in that, The first sidewall has a first guide groove, the second sidewall has a second guide groove, the first trigger component is disposed in the first guide groove, the second trigger component is disposed in the second guide groove, and the first guide groove and the second guide groove are respectively connected to the first cavity and the second cavity; The top of the first trigger component can apply a pushing force to the first locking member under the action of an external force, and the top of the second trigger component can apply a pushing force to the second locking member under the action of an external force.
9. The quick-release device according to claim 6, characterized in that, The portion of the first locking member extending into the mounting port is equipped with a first latch, and the portion of the second locking member extending into the mounting port is equipped with a second latch; The portion of the support component that extends into the mounting port has a groove, and the first and second buckles cooperate with the groove to fix the support component relative to the base.
10. The quick-release device according to claim 1, characterized in that, It also includes a first magnetic component and a second magnetic component. The first magnetic component is disposed on the base, and the second magnetic component is disposed on the support component. The first magnetic component and the second magnetic component cooperate to magnetically connect the support component and the base.
11. The quick-release device according to claim 1, characterized in that, The side of the support component facing the base has a positioning groove, and the side of the base facing the support component has a positioning protrusion that matches the positioning groove.
12. A mounting base, characterized in that, include: Base; A locking mechanism, comprising a locking member and a locking drive member, wherein the locking member is disposed on the base and the locking drive member is disposed on the base and connected to at least two of the locking members; The locking drive member is used to pull at least two locking members closer to each other, and the two locking members move away from each other when the locking drive member is driven by an external force toward the locking drive member.
13. The mounting base according to claim 12, characterized in that, The base has a receiving cavity and a mounting port that communicates at least partially with the receiving cavity, and the at least two locking members are mounted on the base through the receiving cavity; The locking member extends at least partially into the mounting port.
14. The mounting base according to claim 13, characterized in that, The receiving cavity includes a first cavity and a second cavity spaced apart, and the locking member is installed in both the first cavity and the second cavity.
15. The mounting base according to claim 14, characterized in that, Both the first cavity and the second cavity are also equipped with the locking drive component, which is located between the two locking components.
16. The mounting base according to claim 14, characterized in that, The base also has a guide cavity, which is located between the first cavity and the second cavity and connects the first cavity and the second cavity. The locking drive component is located in the guide cavity.
17. The mounting base according to claim 16, characterized in that, The locking drive component is a tension spring, and the tension spring is located in the guide cavity; The locking components are a first locking component and a second locking component; the first locking component is disposed in the first cavity via a rotating shaft, and the second locking component is disposed in the second cavity via a rotating shaft; The first locking member has a first connecting portion, the second locking member has a second connecting portion, one end of the tension spring is connected to the first connecting portion, and the other end of the tension spring is connected to the second connecting portion.
18. A quick-release device, characterized in that, Includes a support assembly and a mounting base as described in any one of claims 12 to 17; the support assembly is detachably mounted to the base via the locking member, and the support assembly is used to connect to another photographic device or camera accessory; The locking drive member is used to pull at least two locking members closer together so that the two locking members clamp the bearing assembly; and when the locking drive member is driven by an external force toward the locking drive member, the two locking members move away from each other so that the two locking members move away from the bearing assembly.