Exercise camera expansion frame convenient to disassemble and assemble quickly
By combining a ring-shaped extension frame and a lever with an adjustable screw design, the problem of inconvenient and unsightly disassembly and assembly of existing action camera brackets is solved, achieving both quick disassembly and assembly and a stable effect.
Patent Information
- Application Number
- CN202520011779.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing action camera brackets or extension frames have cumbersome and inconvenient fastening methods, tools are easily lost, and the structure is not compact or aesthetically pleasing, making it difficult to maintain stability during exercise.
It adopts a ring-shaped expansion frame design, combined with an adjustable screw and a toggle lever. The toggle lever replaces the traditional screwdriver to achieve quick tightening and disassembly. The adjustable screw adopts a multi-thread screw structure, and the frame is equipped with a screw mounting base and unlocking identification mark.
It enables quick assembly and disassembly of the extended frame, avoids tool loss, has a compact and aesthetically pleasing structure, and improves stability during movement.
Smart Images

Figure CN223511254U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of expansion frame technology and relates to an expansion frame for action cameras that is easy to assemble and disassemble quickly. Background Technology
[0002] An action camera is a camera specifically designed to record motion. It is typically used to capture images from the perspective of the athlete. However, during motion shooting, the camera can shake significantly, making it difficult to stabilize. Because it is shooting in dynamic conditions, the difficulty is significantly increased compared to shooting static images. Therefore, a camera bracket is needed to solve this inconvenience. A camera bracket can fix the camera to a bicycle, motorcycle, car, or selfie stick, etc., to enable dynamic shooting while in motion.
[0003] In addition, in certain needs or situations, it is necessary to add or expand the functions of the action camera, which also requires the use of camera brackets or expansion frames to add accessories to the action camera to meet different usage needs.
[0004] To achieve these technical objectives, camera mounts or extension frames need to be securely fastened to the camera. Existing methods for securing camera mounts or extension frames to the camera are relatively limited. One method is to use screwdrivers or other tools to tighten screws, thereby securing the camera mount or extension frame. The drawback of this method is that a separate screwdriver is required and placed on the camera mount, extension frame, or camera. It is only taken out when screws need to be tightened, which requires a separate space to store the screwdriver. It is also easy to drop. Moreover, these screwdrivers are very small in length and size, making them difficult to handle and use. Most importantly, the screwdrivers and other tools are separate from the camera mount or extension frame. They are easily lost or dropped when frequently taken out for installation and disassembly. Furthermore, it is difficult to tighten or loosen them conveniently and quickly in actual use.
[0005] One method is to use wing screws to tighten the camera bracket or extension frame. The drawbacks of this method are that wing screws are generally large, increasing the weight of the camera bracket or extension frame, and taking up a lot of space. They are not compact, are exposed and conspicuous, and are not very aesthetically pleasing. Most importantly, the wing screws are separable from the camera bracket or extension frame, and are easily dislodged by external forces such as vibration during movement.
[0006] To address the aforementioned issues, we have developed an easy-to-assemble and disassemble action camera extension frame. Utility Model Content
[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0008] An easy-to-assemble and disassemble action camera extension frame includes: an extension frame in the form of a ring; a clamping opening on the extension frame; an adjusting screw at the clamping opening of the extension frame, the adjusting screw connecting the two sides of the clamping opening together; and a toggle lever nested in the nut position of the adjusting screw.
[0009] As a further embodiment of this utility model, the adjusting screw adopts a multi-thread screw structure.
[0010] As a further embodiment of this utility model: screw mounting seats are respectively provided on the side frames of the clamp opening; the two sets of screw mounting seats are provided with mounting screw holes for installing the adjustable screws.
[0011] As a further embodiment of this utility model, the screw mounting base is provided with an unlocking identification mark.
[0012] The beneficial effects of this utility model are as follows: By replacing the traditional screwdriver with a toggle lever, the adjusting screw is rotated; this solves the problems of cumbersome use and easy loss of screwdrivers; and the overall structure of the toggle lever is smaller, addressing the issues of existing expansion frames being less aesthetically pleasing and compact. Furthermore, the adjusting screw uses a multi-threaded screw structure, enabling rapid fastening and disassembly of the expansion frame. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Figure 2 This is another structural schematic diagram of this utility model. Detailed Implementation
[0015] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. It should be understood that this application is not limited to the exemplary embodiments disclosed herein. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0016] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0018] In the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0019] Please see Figures 1-2 In this embodiment of the present invention, an extension frame for an action camera that is easy to assemble and disassemble quickly includes: an extension frame 1, which has a ring-shaped structure and can be clamped onto the body of the action camera by nesting installation; the extension frame 1 is provided with a clamping opening 2, so that the extension frame 1 forms an open and adjustable structure; and an adjustment screw 3 is provided at the clamping opening 2 of the extension frame 1, which connects the two sides of the clamping opening 2 together, so that the tightness of the extension frame 1 can be adjusted by adjusting the adjustment screw 3.
[0020] A lever 4 is nested in the nut position of the adjusting screw 3. When in use, the lever 4 replaces the traditional screwdriver tool to drive the adjusting screw 3 to rotate. This solves the problem of cumbersome use of screw-tightening tools and the easy loss of screws. In addition, the overall structure of the lever 4 is small, which solves the problem of the existing expansion frame 1 being not aesthetically pleasing and not compact enough.
[0021] Furthermore, the adjusting screw 3 adopts a multi-thread screw structure (at least 4 threads or a multi-thread screw structure). When the adjusting screw 3 rotates one revolution, the length of its extension or retraction is equivalent to 4 times that of a traditional single-thread screw. For example, assuming that the extension or retraction length of a traditional single-thread screw is 0.5 mm when it rotates one revolution, in this embodiment, when the adjusting screw 3 is rotated half a revolution by the lever 4, the extension or retraction length of the adjusting screw 3 is 1 mm, thereby achieving the technical effect of quick fastening and quick disassembly of the extension frame 1.
[0022] Furthermore, in order to improve the stability of the screw mounting base 5 and the overall structural strength, screw mounting bases 5 are respectively provided on the side frames of the clamp opening 2; the two sets of screw mounting bases 5 are provided with mounting screw holes 6 for installing the adjustable screws 3.
[0023] Furthermore, the screw mounting base 5 is equipped with an unlocking identification mark 7, which is used to indicate the tightening and loosening of the lever 4, thereby improving the ease of use.
[0024] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0025] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An easy-to-assemble and disassemble action camera extension frame, characterized in that, include: An extension frame, which has a ring structure; the extension frame is provided with clamping openings; The clamp opening of the extension frame is equipped with an adjustment screw, which connects the two sides of the clamp opening together; a toggle lever is nested in the nut position of the adjustment screw.
2. The action camera extension frame according to claim 1, characterized in that, The adjusting screw adopts a multi-thread screw structure.
3. The action camera extension frame according to claim 1, characterized in that, The two sides of the clamp opening are provided with screw mounting seats; the two sets of screw mounting seats are provided with mounting screw holes for installing the adjustable screws.
4. The action camera extension frame according to claim 1, characterized in that, The screw mounting base is equipped with an unlocking identification mark.