Bicycle lamp structure and bicycle tail lamp
Through the removable connection mechanism and strap fixing, the problem of inconvenient replacement of bicycle taillights is solved, and the effect of convenient installation and adaptation to different models of seat tubes is achieved.
Patent Information
- Application Number
- CN202421562991.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing bicycle taillights are inconvenient to replace and the fixing method is inconvenient.
The detachable connection mechanism is adopted, including a positioner and a connector. The taillight and fixing parts are removable through structures such as slides, scratches, and elastic cards, and fixed with straps.
It realizes convenient installation and disassembly of bicycle taillights, adapts to different models of seat pipes, and improves the convenience of use.
Smart Images

Figure CN223174234U_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of bicycle accessories, and particularly to a bicycle headlight structure and a bicycle taillight. Background Art
[0002] A bicycle taillight is a lighting device installed at the rear of a bicycle. Usually, dry batteries, lithium batteries or button batteries are used as energy sources. When powered on, LEDs are used as light sources to emit more eye-catching lights of various colors. Its main function is safety warning to achieve the purpose of cycling safety. In the prior art, the taillight often needs to be fixed to the bicycle by bolts. If the taillight needs to be replaced, this design is very inconvenient. Summary of the Invention
[0003] The present invention provides a bicycle headlight structure and a bicycle taillight, which can solve the problem of inconvenient replacement of traditional bicycle taillights and has the effect of convenient disassembly.
[0004] The technical solution of the present invention is as follows:
[0005] A bicycle headlight structure includes a fixing member and a taillight. One side of the fixing member is installed on the bicycle body, and the other side of the fixing member is connected to the taillight. The positioning side is the side connected to the bicycle body, and the connecting side is the side for installing the taillight. The shape of the positioning side matches the structure at the corresponding position of the bicycle. The connecting side is provided with a first connecting mechanism. The front of the taillight is the light-emitting side, and the back of the taillight is provided with a second connecting mechanism matching the first connecting mechanism. The taillight and the fixing member form a detachable connection by means of the first connecting mechanism and the second connecting structure.
[0006] As a further optimization of this solution, the fixing member includes a locator and a connecting member. The locator includes a surrounding wing and a fixing surface. The surrounding wings are arranged on both sides of the fixing surface. The surrounding wings open towards the bicycle body. The shape of the inner side of the surrounding wings is adapted to the shape of the position on the bicycle to be fitted. The outer side of the fixing surface is provided with a third connecting mechanism. The shape of the third connecting mechanism is adapted to the shape of the inner side surface of the connecting member. The locator forms a detachable connection with the connecting member by means of the third connecting mechanism. The first connecting mechanism is arranged on the outer side of the connecting member.
[0007] As a further optimization of this solution, the first connection mechanism includes a slideway embedded in the fixing part. Slide cards are arranged along both sides of the slideway. The second connection mechanism includes a boss at the rear of the taillight. The width of the boss is adapted to the width between the slide cards. A sliding surface is arranged at the top of the boss. The width of the sliding surface is adapted to the width of the slideway. The thickness of the sliding surface is adapted to the thickness of the gap between the bottom surface of the slideway and the inner side surface of the slide card.
[0008] As a further optimization of this solution, an elastic card is arranged on the upper side of the bottom surface of the slideway. The elastic card includes an elastic piece and a buckle. The middle position on the upper side of the bottom edge of the slideway is cut into strips to form the elastic piece. The direction of the elastic piece is the same as the direction of the slideway. The buckle is arranged at the top of the elastic piece. The buckle is a structure protruding upward.
[0009] As a further optimization of this solution, an elastic card is arranged on the upper side of the bottom surface of the slideway. The elastic card includes an elastic piece and a buckle. The middle position on the upper side of the bottom edge of the slideway is cut into strips to form the elastic piece. The direction of the elastic piece is the same as the direction of the slideway. The buckle is arranged at the top of the elastic piece. The buckle is a structure protruding upward. The distance between the buckle and the bottom edge of the slideway is adapted to the vertical width of the sliding surface.
[0010] As a further optimization of this solution, an elastic support is arranged at the rear side of the elastic piece.
[0011] As a further optimization of this solution, the connecting piece includes a connecting surface and a fixing wing. The inner side of the connecting surface faces the fixing surface and forms a detachable connection. A groove with a shape matching that of the fixing wing is arranged on the upper side of the surrounding wing. In the connection state of the locator and the connecting piece, the fixing wing is embedded in the upper surface of the surrounding wing. A strap groove protrudes outward from the outer side of the fixing wing.
[0012] A bicycle taillight includes a taillight system and a housing. The taillight system is arranged in the housing. The taillight system includes a controller. The controller is electrically connected to a power supply unit. The power supply unit is provided with a USB interface on the outer surface of the housing. The controller is also communicatively connected to a state sensing unit, a battery voltage detection unit, a temperature detection unit, a radio frequency connection unit, an indicator light prompt unit, and a reset unit.
[0013] As a further optimization of this solution, the power supply unit includes an interface module, a 2.8V voltage stabilizing module, a battery, and a charging module. The interface module includes a USB interface for connecting to an external system. The interface module is electrically connected to the 2.8V voltage stabilizing module and the charging module. The inputs of the 2.8V voltage stabilizing module and the charging module are connected in parallel. The output end of the charging module is connected to the battery. The battery powers the controller through the 2.8V voltage stabilizing module.
[0014] The controller is also connected to a 32.768 KHz crystal oscillator and a 32 MHz crystal oscillator.
[0015] The working principle and beneficial effects of the present invention are as follows:
[0016] This application is generally installed at the rear side of the seat tube of the bicycle seat. When applying this application for installation, select a fixing part suitable for the installation position. First, fix the positioner and the connecting part in the fixing part. Press the buckle at the elastic card, and push the scribed surface of the tail light along the slideway of the connecting part for fixation. Then, fix both ends of the binding strap in the binding strap groove, and wind the binding strap around the seat tube for fixation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention will be further described in detail below with reference to the drawings and specific embodiments.
[0018] Figure 1 It is a schematic view of the upper side perspective mechanism of the fixing part and the tail light of this application;
[0019] Figure 2 It is a schematic view of the lower side perspective mechanism of the fixing part and the tail light of this application;
[0020] Figure 3 It is a schematic view of the rear side perspective mechanism of the fixing part and the tail light of this application;
[0021] Figure 4 It is a disassembled schematic view of the fixing part in this application;
[0022] Figure 5 It is a rear view of the fixing part in this application;
[0023] Figure 6 It is a front view of the fixing part in this application;
[0024] Figure 7 It is an exploded view of the tail light in this application;
[0025] Figure 8 It is an exploded view of the back of the tail light in this application;
[0026] Figure 9 It is a connection block diagram of the tail light system in this application.
[0027] In the figures: 1. Positioner, 1-1. Encircling wing, 1-2. Fixed surface, 2. Connecting part, 2-1. Fixed wing, 2-2. Slideway, 2-3. Elastic piece, 2-4. Buckle, 3. Tail light. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.
[0029] Embodiment 1, as shown in the Figures 1 - 3 specification appendix, a bicycle lamp structure includes a fixing member and a tail lamp. One side of the fixing member is installed on the bicycle body, and the other side of the fixing member is connected to the tail lamp. The positioning side is the side connected to the bicycle body, and the connecting side is the side for installing the tail lamp. The shape of the positioning side matches the structure installed at the corresponding position of the bicycle. The connecting side is provided with a first connecting mechanism. The front of the tail lamp is the light-emitting side, and the back of the tail lamp is provided with a second connecting mechanism that matches the first connecting mechanism. The tail lamp and the fixing member form a detachable connection by means of the first connecting mechanism and the second connecting structure. The fixing member includes a locator and a connecting member. The locator includes a surrounding wing and a fixing surface. The surrounding wings are arranged on both sides of the fixing surface. The surrounding wings open towards the bicycle body. The shape of the inner side of the surrounding wings is adapted to the shape of the position to be fitted in the bicycle. A third connecting mechanism is provided on the outer side of the fixing surface. The shape of the third connecting mechanism is adapted to the shape of the inner side surface of the connecting member. The locator forms a detachable connection with the connecting member by means of the third connecting mechanism. The first connecting mechanism is arranged on the outer side of the connecting member.
[0030] As shown in the Figures 4 - 6 specification appendix, in this application, for seat tubes of different models, by replacing the locator in the fixing member and selecting a suitable shape, when installing seat tubes of different models, it only needs to be achieved by replacing different locators. At the same time, the locator and the connecting member are detachable connections, thereby increasing the convenience of use. The setting of the surrounding wings can make the fixing member fit the seat tube.
[0031] The first connecting mechanism includes a slideway embedded in the fixing member. Slide cards are arranged along both sides of the upper edge of the slideway. The second connecting mechanism includes a boss on the back of the tail lamp. The width of the boss is adapted to the width between the slide cards. A sliding surface is arranged on the top of the boss. The width of the sliding surface is adapted to the width of the slideway. The thickness of the sliding surface is adapted to the thickness of the gap between the bottom surface of the slideway and the inner side surface of the slide card. The sliding surface is larger than the boss. A spring card is arranged on the upper side of the bottom surface of the slideway. The spring card includes a spring piece and a buckle. The middle part of the upper side of the bottom edge of the slideway is cut into a strip to form the spring piece. The direction of the spring piece is the same as the direction of the slideway. The buckle is arranged on the top of the spring piece. The buckle is a structure protruding upwards. The distance between the buckle and the bottom edge of the slideway is adapted to the vertical width of the sliding surface.
[0032] During installation, select the fixing parts suitable for the installation position. First, fix the positioner and the connecting part in the fixing parts. Press the buckle at the elastic card, and push the scribed surface of the taillight along the slideway of the connecting part for fixation. Then, fix both ends of the strap in the strap groove, and wind the strap around the seat tube of the bicycle for fixation.
[0033] An elastic support is arranged at the rear side of the elastic piece. The elastic support can ensure that the elastic card is more firm, returns faster, and is not easily damaged.
[0034] The connecting part includes a connecting surface and a fixing wing. The inner side of the connecting surface faces the fixing surface and forms a detachable connection. A groove with a shape matching that of the fixing wing is arranged on the upper side of the surrounding wing. In the connection state of the positioner and the connecting part, the fixing wing is embedded in the upper surface of the surrounding wing, and a strap groove protrudes outward from the outer side of the fixing wing.
[0035] Embodiment 2, as shown in the attached Figure 9 As shown in the figure, a bicycle taillight includes a taillight system and a housing. The taillight system is arranged in the housing. The taillight system includes a controller. The controller is powered and connected to a power supply unit. The power supply unit is provided with a Type-C interface on the outer surface of the housing. The controller is also communicatively connected to a status sensing unit, a battery voltage detection unit, a temperature detection unit, a radio frequency connection unit, an indicator light prompt unit, and a reset unit. The power supply unit includes an interface module, a 2.8V voltage stabilizing module, a battery, and a charging module. The interface module includes a Type-C interface for connecting to an external system. The interface module is connected to the 2.8V voltage stabilizing module and the charging module. The inputs of the 2.8V voltage stabilizing module and the charging module are connected in parallel. The output end of the charging module is connected to the battery. The battery powers the controller through the 2.8V voltage stabilizing module. The controller is also connected to a 32.768KHz crystal oscillator and a 32MHz crystal oscillator.
[0036] The vehicle lamp in this solution can be connected to other electronic devices such as a cycle computer via Bluetooth. This vehicle lamp is easy to disassemble. During charging, it can be directly connected through the Type-C interface.
[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A bicycle lamp structure, comprising a fixing member and a tail lamp, one side of the fixing member is mounted on a bicycle body, and the other side of the fixing member is connected to the tail lamp, characterized in that, The positioning side of the shown fixture is the side connected to the bicycle body. The connecting side of the fixture is the side for installing the tail light. The shape of the positioning side matches the structure installed at the corresponding position of the bicycle. The connecting side is provided with a first connecting mechanism. The front of the tail light is the light-emitting side, and the back of the tail light is provided with a second connecting mechanism matching the first connecting mechanism. The tail light and the fixture form a detachable connection by means of the first connecting mechanism and the second connecting structure.
2. The structure of a bicycle lamp according to claim 1, characterized in that, The fixture includes a locator and a connector. The locator includes a surrounding wing and a fixing surface. The surrounding wings are arranged on both sides of the fixing surface. The opening of the surrounding wings faces the bicycle body. The shape of the inner side of the surrounding wings matches the shape of the position to be fitted in the bicycle. The outer side of the fixing surface is provided with a third connecting mechanism. The shape of the third connecting mechanism matches the shape of the inner side surface of the connector. The locator forms a detachable connection with the connector by means of the third connecting mechanism. The first connecting mechanism is arranged on the outer side of the connector.
3. The structure of a bicycle headlight according to claim 2, characterized in that, The first connecting mechanism includes a slideway embedded in the fixture. On both sides along the upper edge of the slideway, there are sliding cards. The second connecting mechanism includes a boss on the back of the tail light. The width of the boss matches the width between the sliding cards. The top of the boss is provided with a sliding surface. The width of the sliding surface matches the width of the slideway. The thickness of the sliding surface matches the thickness of the gap between the bottom surface of the slideway and the inner side surface of the sliding card.
4. A bicycle headlight structure according to claim 3, characterized in that, On the upper side of the bottom surface of the slideway, there is an elastic card. The elastic card includes an elastic piece and a buckle. The middle position on the upper side of the bottom edge of the slideway is cut into a strip to form the elastic piece. The direction of the elastic piece is the same as the direction of the slideway. The buckle is arranged on the top of the elastic piece. The buckle is a structure protruding upward.
5. The bicycle headlight structure according to claim 3, characterized in that, On the upper side of the bottom surface of the slideway, there is an elastic card. The elastic card includes an elastic piece and a buckle. The middle position on the upper side of the bottom edge of the slideway is cut into a strip to form the elastic piece. The direction of the elastic piece is the same as the direction of the slideway. The buckle is arranged on the top of the elastic piece. The buckle is a structure protruding upward. The distance between the buckle and the bottom edge of the slideway matches the vertical width of the sliding surface.
6. A bicycle headlight structure according to claim 4, characterized in that, There is an elastic support behind the elastic piece.
7. The bicycle headlight structure according to claim 2, characterized in that, The connector includes a connecting surface and a fixing wing. The inner side of the connecting surface faces the fixing surface and forms a detachable connection. On the upper side of the surrounding wing, there is a groove whose shape matches the shape of the fixing wing. In the connected state of the locator and the connector, the fixing wing is embedded in the upper surface of the surrounding wing. There is a strap groove protruding outward on the outer side of the fixing wing.
8. A bicycle taillight, comprising a taillight system and a housing, the taillight system being disposed within the housing, characterized in that, The tail light system includes a controller. The controller is powered and connected to a power supply unit. The power supply unit is provided with a USB interface on the outer surface of the housing. The controller is also communicatively connected to a state sensing unit, a battery voltage detection unit, a temperature detection unit, a radio frequency connection unit, an indicator light prompting unit, and a reset unit.
9. A bicycle taillight according to claim 8, wherein, The power supply unit includes an interface module, a 2.8V voltage regulation module, a battery, and a charging module. The interface module includes a USB interface for connecting to an external system. The interface module is connected to the 2.8V voltage regulation module and the charging module. The inputs of the 2.8V voltage regulation module and the charging module are connected in parallel. The output terminal of the charging module is connected to the battery. The battery supplies power to the controller through the 2.8V voltage regulation module.
10. A bicycle taillight according to claim 8, characterized in that, The controller is also connected to a 32.768KHz crystal oscillator and a 32MHz crystal oscillator.