Bicycle lamp with light supplementing function
By introducing a gravity control component and a steering light source into the bicycle light, the direction of the light source is automatically adjusted, solving the problem of dark areas when turning and improving riding safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-03-20
AI Technical Summary
Existing bicycle lights create dark areas when turning because the wheels change the illumination position, resulting in limited visibility and safety hazards.
It adopts a gravity control component and a steering light source design. The gravity sensor detects the vehicle's tilt and automatically adjusts the illumination direction of the first and second steering light sources to supplement the dark areas of curves.
It effectively avoids blind spots, improves cycling safety, reduces rider distraction when turning, and enhances the safety factor.
Smart Images

Figure CN224013756U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bicycle light technology, and in particular to a bicycle light with supplementary lighting function. Background Technology
[0002] Bicycle lights are lighting devices specifically designed for cycling. They are mainly installed on the handlebars or helmets of bicycles to provide illumination for cyclists at night or in low-light conditions, while also making cyclists more visible to other road users to ensure cycling safety.
[0003] Regarding the aforementioned technologies, the existing bicycle lights have the following drawbacks: the light source of the bicycle light shines forward, and when turning, the direction of the wheel changes. Since the illumination position of the bicycle light changes with the deviation of the whole vehicle, a dark area is formed on the turning side, which limits the field of vision and poses certain safety hazards to the rider. Therefore, this utility model provides a bicycle light with supplementary lighting function. Utility Model Content
[0004] The purpose of this application is to provide a bicycle light with supplementary lighting function to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this application provides the following technical solution: a bicycle light with supplementary lighting function, including a mounting base, a main lamp bead disposed at the middle position of the outer side of the mounting base, a first lamp bead and a second lamp bead disposed at the outer sides of both ends of the mounting base, and a gravity adjustment component disposed below the mounting base.
[0006] Preferably, the gravity control component includes a mounting bracket disposed at the bottom of the mounting base, and a gravity sensor is disposed on the outer side of the mounting bracket.
[0007] Preferably, a first heat dissipation base is provided on the outer side of the first lamp bead, and a first directional light source is provided on the outer side of the first heat dissipation base.
[0008] Preferably, a second heat sink is provided on the outer side of the second lamp bead, and a second directional light source is provided on the outer side of the second heat sink.
[0009] Preferably, both the first and second steering light sources are array light sources composed of multiple lighting chips.
[0010] Preferably, the top and bottom edges of the first and second steering light sources are arranged in parallel, and the widths of the first and second steering light sources gradually narrow from top to bottom.
[0011] Preferably, a lens is provided on the outer side of the mounting base, and the outer side of the mounting frame is coated with a polyurethane-based wear-resistant coating.
[0012] In summary, the technical effects and advantages of the present application are:
[0013] In the present application, by the cooperation of the gravity sensor, the first steering light source and the second steering light source, from the perspective of the rider, when a right turn is encountered, the wheel rotates to the right, or when a left turn is encountered, the wheel rotates to the left, the light emitted by the first steering light source is just irradiated to the dark area of the right side of the curve, or the light emitted by the second steering light source is just irradiated to the dark area of the left side of the curve, which not only can timely supplement the light to the dark area and avoid the blind area of the sight, but also can avoid the distraction of the rider when the side light is turned on, greatly improving the safety factor. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0015] Figure 1 It is a first perspective axis side structure schematic view of the present application;
[0016] Figure 2 It is a second perspective axis side structure schematic view of the present application;
[0017] Figure 3 It is a structure schematic view of the first steering light source in the present application;
[0018] Figure 4 It is a structure schematic view of the second steering light source in the present application.
[0019] In the figure: 1, mounting seat; 2, lens; 3, first lamp bead; 4, second lamp bead; 5, main lamp bead; 6, gravity sensor; 7, mounting frame; 8, first heat dissipation base; 9, first steering light source; 10, second heat dissipation base; 11, second steering light source. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0021] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "sleeve / joint", "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0022] Embodiment: reference Figures 1-4The bicycle lamp with light supplementing function shown comprises a mounting seat 1, the mounting seat 1 is used for fixing and supporting other components, and is the basic frame of the whole lamp, and ensures stable installation of components. A main lamp bead 5 is arranged at the middle position of the outer side of the mounting seat 1, the main lamp bead 5 provides main lighting light, and is used for illuminating the road in a relatively long distance in front, so that a rider can see the road condition in front. First and second lamp beads 3 and 4 are arranged at the outer sides of both ends of the mounting seat 1 respectively, the first and second lamp beads 3 and 4 play a supplementary light supplementing role, increase the light illumination range of the side, and avoid the occurrence of an illumination blind area on both sides during riding. A gravity control assembly is arranged below the mounting seat 1, from the perspective of the rider, the first lamp bead 3 is located at a diagonal direction position on the right side of the mounting seat 1, and the second lamp bead 4 is located at a diagonal direction position on the left side of the mounting seat 1; the gravity control assembly comprises a mounting frame 7 arranged at the bottom of the mounting seat 1, and the mounting frame 7 is used for mounting a gravity sensor 6 and provides a stable mounting platform for the gravity sensor 6. The outer side of the mounting frame 7 is provided with the gravity sensor 6, the gravity sensor 6 can perceive the change of the inclination angle of the lamp, automatically adjusts the light irradiation direction according to different postures of the vehicle body during mountain riding, and makes the light always maintain a suitable illumination angle. The outer side of the first lamp bead 3 is provided with a first heat dissipation base 8, the first heat dissipation base 8 is used for dissipating heat generated during the working of the first lamp bead 3, and prevents the service life or illumination effect of the lamp bead from being affected due to overheating. The outer side of the first heat dissipation base 8 is provided with a first turning light source 9, the first turning light source 9 can provide additional illumination to the right side of the vehicle body under the control of the gravity sensor 6 when the rider turns, and helps the rider to see the condition of the right side curve. The outer side of the second lamp bead 4 is provided with a second heat dissipation base 10, the second heat dissipation base 10 is used for dissipating heat generated during the working of the second lamp bead 4, and ensures normal working of the lamp bead. The outer side of the second heat dissipation base 10 is provided with a second turning light source 11, the second turning light source 11 can provide additional illumination to the left side of the vehicle body under the control of the gravity sensor 6 when the rider turns, and enables the rider to clearly observe the road condition of the left side curve. The first and second turning light sources 9 and 11 are both array light sources formed by splicing multiple illumination chips. The design of the array light source can provide more uniform and sufficient light, and the illumination effect is better than that of a single illumination chip. The top and bottom edges of the first and second turning light sources 9 and 11 are arranged in parallel, and the width of the first and second turning light sources 9 and 11 gradually narrows from top to bottom. The shape design makes the light irradiation range wider at the bottom, and is more suitable for illuminating the ground and the road condition near, and meets the illumination requirement of mountain riding. The outer side of the mounting seat 1 is provided with a lens 2, the lens 2 converges and refracts the light emitted by the main, first and second lamp beads 5, 3 and 4, adjusts the illumination angle and range of the light, and improves the concentration and effectiveness of illumination. The outer side of the mounting frame 7 is coated with polyurethane-based wear-resistant paint, the paint can enhance the wear resistance of the mounting frame 7, reduce damage caused by collision, friction and the like during mountain riding, and prolong the service life of the mounting frame 7.
[0023] In this embodiment, the light of the main lamp bead 4 forms a gradually expanding horn-shaped light spot on the ground after being irradiated out, and the dark area at the lower right corner of the horn-shaped light spot can be compensated when the first turning light source 9 is turned on; similarly, the dark area at the lower left corner of the horn-shaped light spot can be compensated when the second turning light source 11 is turned on, and the light spot irradiated by the first turning light source 11 compensates the dark area at the lower right corner of the horn-shaped light spot without too much overlapping area with the light spot irradiated by the main lamp bead 4 when the first turning light source 11 is turned on; similarly, the light spot irradiated by the second turning light source 12 compensates the dark area at the lower left corner of the horn-shaped light spot without too much overlapping area with the light spot irradiated by the main lamp bead 4 when the second turning light source 12 is turned on, so that the visual blind area is reduced and the power supply is saved.
[0024] The utility works as follows: the vehicle lamp is fixed on the frame of the bicycle through the mounting frame 7, and the main lamp bead 5 is always in an open state when the bicycle is stably ridden after the vehicle lamp switch is turned on, so that the dark area at the right side of the bend is irradiated by the first lamp bead 3 located at the right side when the bicycle wheel turns right and the bicycle body tilts to the right side, and the dark area at the left side of the bend is irradiated by the second turning light source 11 located at the left side when the bicycle wheel turns left and the bicycle body tilts to the left side, so that the dark area is compensated in time, the visual blind area is avoided, the rider is not distracted when the side light is turned on, and the safety factor is greatly improved.
[0025] Finally, it should be noted that: the above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A bicycle light with supplemental lighting function, comprising a mounting base (1), characterized in that: The main lamp bead (5) is provided at the middle position of the outer side of the mounting base (1), and the first lamp bead (3) and the second lamp bead (4) are respectively provided at the outer sides of both ends of the mounting base (1). A gravity control component is provided below the mounting base (1).
2. A bicycle light with supplementary lighting function according to claim 1, characterized in that: The gravity control component includes a mounting bracket (7) disposed at the bottom of the mounting base (1), and a gravity sensor (6) is disposed on the outside of the mounting bracket (7).
3. A bicycle light with supplementary lighting function according to claim 2, characterized in that: A first heat dissipation base (8) is provided on the outside of the first lamp bead (3), and a first directional light source (9) is provided on the outside of the first heat dissipation base (8).
4. A bicycle light with supplementary lighting function according to claim 3, characterized in that: A second heat dissipation base (10) is provided on the outside of the second lamp bead (4), and a second directional light source (11) is provided on the outside of the second heat dissipation base (10).
5. A bicycle light with supplementary lighting function according to claim 4, characterized in that: The first steering light source (9) and the second steering light source (11) are both array light sources composed of multiple lighting chips.
6. A bicycle light with supplementary lighting function according to claim 5, characterized in that: The top and bottom edges of the first steering light source (9) and the second steering light source (11) are arranged in parallel, and the width of the first steering light source (9) and the second steering light source (11) gradually narrows from top to bottom.
7. A bicycle light with supplementary lighting function according to claim 2, characterized in that: A lens (2) is provided on the outside of the mounting base (1), and the outside of the mounting bracket (7) is coated with a polyurethane-based wear-resistant coating.