Bicycle lamp holder fixing mechanism
By introducing a buffer-absorbing connection mechanism and quick-release design into the bicycle light frame, the problem of light damage when falling is solved, achieving a stable connection and quick replacement of the light, and improving service life and operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HILL OPTICAL TECH CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-01
AI Technical Summary
Existing bicycle light frames are prone to damage due to stress concentration when falling, lacking an effective buffering and energy absorption mechanism.
A bicycle light holder fixing mechanism was designed, which includes a locking component, a connecting mechanism, and a quick-release mechanism. The mechanism utilizes a buffer system composed of a return spring and a magnetic column to absorb energy when the light is subjected to impact, thereby reducing stress concentration. Combined with the quick-release mechanism, it enables rapid installation and disassembly.
This effectively prevents damage to lamps due to stress concentration when they fall, increases the lifespan of the lamps, and simplifies the installation and disassembly process.
Smart Images

Figure CN224184399U_ABST
Abstract
Description
A bicycle light holder fixing mechanism Technical Field
[0001] This utility model relates to the field of fixing mechanism technology, specifically a bicycle light holder fixing mechanism. Background Technology
[0002] A bicycle light mount is a support structure installed on a bicycle to fix lighting fixtures. It is usually set on the handlebars, fork, or frame and is connected to the bicycle body by clamps, threaded connections, or quick-release devices. It features simple structure, easy installation, sturdiness and reliability, and adjustable angle, and can provide riders with a stable lighting support platform. It is widely used in night riding and riding activities in low-light environments.
[0003] Chinese patent CN218662179U discloses "a fixing mechanism for a power-assisted bicycle light". The lower and upper clamps facilitate the installation of LED lights and fog lights. The slots allow the LED lights and fog lights to be securely fixed. The bolts are used to fix the LED lights and fog lights securely and make disassembly convenient. The battery can provide power to the LED lights and fog lights. The battery slot is used to install the battery. The fixing bracket is fixed to the fixing sleeve with locking screws so that the light will not easily come loose.
[0004] In actual use, when a bicycle falls or other accidents occur, if the fixed structure of the bicycle light collides directly with the ground or a hard object, the light frame cannot generate buffer deformation space at the moment of impact because the fixed connection is mainly rigid. It is very easy for the light body to break or be damaged due to the hard impact, which will affect the subsequent use and increase the maintenance cost. From the perspective of structural mechanics, when an external force is suddenly applied to a rigid connection system, the connection parts of the system lack an energy absorption and buffer mechanism. The impact force is concentrated at the contact point, which will form a large stress concentration area and thus cause material failure.
[0005] In view of this, we propose a bicycle light holder fixing mechanism. Summary of the Invention
[0006] The purpose of this utility model is to provide a bicycle light holder fixing mechanism, which solves the problem that existing bicycle light holders are prone to damage to the light fixture due to stress concentration when falling or colliding.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A bicycle light holder fixing mechanism includes: a locking member for fixing to a bicycle; a connecting mechanism, wherein the locking member is provided with the connecting mechanism; and a quick-release mechanism, wherein the connecting mechanism is provided with the quick-release mechanism. The quick-release mechanism is used to connect to a light fixture, and the connecting mechanism is used to connect the quick-release mechanism and the locking member, and to buffer and absorb energy when the light fixture on the quick-release mechanism is subjected to impact.
[0009] Preferably, the connecting mechanism includes a ring-shaped connector, which is fixedly connected to the outer wall of the locking member. Two hollow rings are symmetrically arranged on the inner wall of the ring-shaped connector. A return spring is arranged between the two hollow rings. An upper magnetic column is fixedly connected to the middle of the return spring. A disc block is rotatably connected to the outer wall of the upper magnetic column. A receiving frame is fixedly connected to the upper part of the disc block.
[0010] Preferably, the hollow ring and the annular connector are fixedly connected by bolts, a lower magnetic column is fixedly connected to the inner wall of the annular connector, the receiving frame and the disc block are fixedly connected by bolts, and a circular ring is fixedly connected to the bottom of the receiving frame.
[0011] Preferably, the outer wall of the annular connector is provided with positioning grooves, and a plurality of positioning grooves are provided. The positioning grooves are arranged in a circumferential array on the outer wall of the annular connector, and a positioning block is fixedly connected to the bottom of the receiving frame.
[0012] Preferably, the quick-release mechanism includes an elastic plate, the receiving frame is provided with the elastic plate, the elastic plate is provided with a limiting block, the inner wall of the receiving frame is provided with a sliding groove, the sliding groove on the receiving frame is inserted into the lamp holder connector, the bottom of the lamp holder connector is provided with a limiting groove, and the limiting groove at the bottom of the lamp holder connector is used to engage with the limiting block.
[0013] Preferably, the lamp holder connector is provided with bolt holes for fixing bicycle lamps.
[0014] Preferably, the mating surfaces between the receiving frame and the lamp holder connector are provided with anti-slip textures, and the surface of the elastic plate is provided with a soft rubber layer.
[0015] By employing the above technical solution, this utility model provides a bicycle light holder fixing mechanism. It possesses at least the following beneficial effects:
[0016] 1. This utility model incorporates a connecting mechanism that compresses or stretches the return spring when the lamp is impacted. The deformation of the spring absorbs some of the impact energy, reducing the intensity of the impact directly acting on the connecting part, thus preventing damage or deformation of the components and avoiding damage to the lamp due to stress concentration when it falls or collides.
[0017] 2. This utility model features a quick-release mechanism. After fixing the lamp fixture to the lamp holder connector, pressing the elastic plate causes the elastic plate to move the limiting block downwards. Then, the lamp holder connector is inserted into the receiving frame. Releasing the elastic plate causes the limiting groove of the lamp holder connector to engage with the limiting block. If it is necessary to disassemble the lamp holder connector, simply press the elastic plate again to move the limiting block downwards, and then remove the lamp holder connector. This allows the lamp holder connector to be quickly inserted and removed without tools, improving operational efficiency and making it suitable for the daily needs of frequently removing or replacing lamp fixtures. Attached Figure Description
[0018] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:
[0019] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 is a schematic diagram of the support frame in this utility model;
[0021] Figure 3 is a structural schematic diagram of the cross-section of the lamp holder connector in this utility model;
[0022] Figure 4 is a schematic diagram of the support frame in this utility model from a bottom view.
[0023] Figure 5 is a structural schematic diagram of the cross-section of the ring-shaped connector of this utility model;
[0024] Figure 6 is a top view of the ring-shaped connector of this utility model.
[0025] In the diagram: 1. Locking component; 2. Connecting mechanism; 21. Ring-shaped connector; 22. Hollow ring; 23. Return spring; 24. Upper magnetic post; 25. Disc block; 26. Positioning groove; 27. Positioning block; 28. Lower magnetic post; 29. Ring component; 3. Quick-release mechanism; 31. Support frame; 32. Elastic plate; 33. Limiting block; 34. Lamp holder connector. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please refer to Figures 1-6. This utility model provides a technical solution: a bicycle light holder fixing mechanism, comprising: a locking member 1 for fixing to a bicycle (the fixing of the locking member 1 to the bicycle is prior art and will not be described further in this application); a connecting mechanism 2, which is provided on the locking member 1; and a quick-release mechanism 3, which is provided on the connecting mechanism 2. The quick-release mechanism 3 is used to connect to the light fixture, and the overall structure is stable, facilitating installation and disassembly. The connecting mechanism 2 connects the quick-release mechanism 3 to the locking member 1, and buffers and absorbs energy when the light fixture on the quick-release mechanism 3 is impacted, reducing the direct transmission of impact force to the connection between the locking member 1 and the light fixture, thereby reducing the risk of damage to the light fixture.
[0028] The connecting mechanism 2 includes an annular connector 21, which is fixedly connected to the outer wall of the locking component 1. Two hollow rings 22 are symmetrically arranged on the inner wall of the annular connector 21, and a return spring 23 is arranged between the two hollow rings 22. An upper magnetic post 24 is fixedly connected to the middle of the return spring 23. A disc block 25 is rotatably connected to the outer wall of the upper magnetic post 24, and a support frame 31 is fixedly connected to the upper part of the disc block 25. When the support frame 31 is impacted, it will drive the disc block 25 and the upper magnetic post 24, and then drive the return spring 23 to compress or stretch. The deformation of the spring absorbs some of the impact energy, reducing the intensity of the impact directly acting on the connecting part and preventing damage or deformation of the components. The hollow rings 22 and the annular connector 21 are fixedly connected by bolts. A lower magnetic post 28 is fixedly connected to the inner wall of the annular connector 21, and the lower magnetic post 28 is magnetically connected to the upper magnetic post 24 for further adjustment of the upper magnetic post 24. Positioning is achieved by using the upper magnetic post 24 to provide adsorption force, which, combined with the return spring 23, continuously applies a push force, ensuring that the connecting mechanism 2 remains aligned during daily use and improving its reliability and stability. The receiving frame 31 and the disc block 25 are fixed with bolts. A ring 29 is fixedly connected to the bottom of the receiving frame 31, which is used to insert into the ring-shaped connector 21, making the receiving frame 31 more stably installed. The outer wall of the ring-shaped connector 21 has a positioning groove 26, and several positioning grooves 26 are arranged in a circumferential array on the outer wall of the ring-shaped connector 21. A positioning block 27 is fixedly connected to the bottom of the receiving frame 31. When the receiving frame 31 is pulled upward and then rotated, the return spring 23 is stretched. After rotating to the appropriate position, the receiving frame 31 is released, and under the action of the return spring 23, the positioning block 27 at the bottom of the receiving frame 31 engages with the positioning groove 26, adapting to the installation requirements of the receiving frame 31 at different angles.
[0029] The quick-release mechanism 3 includes an elastic plate 32, which is mounted on a receiving frame 31. A limiting block 33 is mounted on the elastic plate 32. A sliding groove is provided on the inner wall of the receiving frame 31, and a lamp holder connector 34 is inserted into the sliding groove. A limiting groove is provided at the bottom of the lamp holder connector 34, which engages with the limiting block 33. Pressing the elastic plate 32 causes it to move the limiting block 33 downwards. Then, the lamp holder connector 34 is inserted into the receiving frame 31, and the elastic plate 32 is released. Plate 32 allows the limiting groove of the lamp holder connector 34 to engage with the limiting block 33. If it is necessary to disassemble the lamp holder connector 34, simply press the elastic plate 32 again to move the limiting block 33 downward, and then remove the lamp holder connector 34. The lamp holder connector 34 is provided with bolt holes for fixing bicycle lights. The mating surfaces between the support frame 31 and the lamp holder connector 34 are provided with anti-slip texture to enhance the connection friction. The surface of the elastic plate 32 is provided with a soft rubber layer to enhance the friction when the fingers are in contact and improve the pressing experience.
[0030] In use, the bicycle light holder fixing mechanism of this utility model fixes the light fixture on the light holder connector 34, presses the elastic plate 32, causing the elastic plate 32 to drive the limiting block 33 downward, and then inserts the light holder connector 34 into the receiving frame 31. Releasing the elastic plate 32 causes the limiting groove of the light holder connector 34 to engage with the limiting block 33. If it is necessary to disassemble the light holder connector 34, simply press the elastic plate 32 again to drive the limiting block 33 downward, and then remove the light holder connector 34. This allows the light holder connector 34 to be quickly inserted and removed without tools, improving operational efficiency and meeting the needs of frequently removing or replacing lights in daily life.
[0031] When the lamp is impacted, it will drive the lamp holder connector 34 and the support frame 31. The support frame 31 will drive the disc block 25 and the upper magnetic column 24, and then drive the return spring 23 to compress or stretch. The deformation process of the spring will absorb some of the impact energy, reduce the intensity of the impact directly acting on the connection part, avoid damage or deformation of the components, and prevent the lamp from being easily damaged due to stress concentration when it falls or collides.
[0032] It should 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 process, method, article, or apparatus.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bicycle light holder fixing mechanism, characterized in that: include: Locking element (1) is used to secure the bicycle; The connecting mechanism (2) is provided on the locking member (1); the quick-release mechanism (3) is provided on the connecting mechanism (2); the quick-release mechanism (3) is used to connect with the lamp, the connecting mechanism (2) is used to connect the quick-release mechanism (3) and the locking member (1), and the lamp on the quick-release mechanism (3) is used to buffer and absorb energy when it is impacted.
2. The bicycle light holder fixing mechanism according to claim 1, characterized in that: The connecting mechanism (2) includes an annular connector (21), which is fixedly connected to the outer wall of the locking member (1). Two hollow rings (22) are symmetrically arranged on the inner wall of the annular connector (21). A return spring (23) is arranged between the two hollow rings (22). An upper magnetic column (24) is fixedly connected to the middle of the return spring (23). A disc block (25) is rotatably connected to the outer wall of the upper magnetic column (24). A receiving frame (31) is fixedly connected to the upper part of the disc block (25).
3. The bicycle light holder fixing mechanism according to claim 2, characterized in that: The hollow ring (22) and the ring-shaped connector (21) are fixedly connected by bolts. A lower magnetic column (28) is fixedly connected to the inner wall of the ring-shaped connector (21). The support frame (31) and the disc block (25) are fixedly connected by bolts. A ring (29) is fixedly connected to the bottom of the support frame (31).
4. The bicycle light holder fixing mechanism according to claim 3, characterized in that: The outer wall of the annular connector (21) is provided with a positioning groove (26), and there are several positioning grooves (26). The positioning grooves (26) are arranged in a circular array on the outer wall of the annular connector (21). The bottom of the support frame (31) is fixedly connected with a positioning block (27).
5. The bicycle light holder fixing mechanism according to claim 2, characterized in that: The quick-release mechanism (3) includes an elastic plate (32), the support frame (31) is provided with the elastic plate (32), the elastic plate (32) is provided with a limiting block (33), the inner wall of the support frame (31) is provided with a sliding groove, the sliding groove on the support frame (31) is inserted into the lamp holder connector (34), the bottom of the lamp holder connector (34) is provided with a limiting groove, and the limiting groove at the bottom of the lamp holder connector (34) is used to engage with the limiting block (33).
6. The bicycle light holder fixing mechanism according to claim 5, characterized in that: The lamp holder connector (34) is provided with bolt holes for fixing bicycle lamps.
7. A bicycle light holder fixing mechanism according to claim 6, characterized in that: The mating surfaces between the support frame (31) and the lamp holder connector (34) are provided with anti-slip textures, and the surface of the elastic plate (32) is provided with a soft rubber layer.
Citation Information
Patent Citations
Power-assisted bicycle lamp fixing mechanism
CN218662179U