A cycling light

CN224649792UActive Publication Date: 2026-08-18SHENZHEN ELF NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202522255444.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-08-18
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

[0005]本实用新型提供一种骑行灯,通过充气结构、供电组件和照明结构相配合,使得骑行者在任何时刻都能便捷地对轮胎进行充气,解决了上述背景技术中所提到的胎压不足引发爆胎等突发状况的问题

Benefits of technology

[0018]1、该骑行灯中,在骑行过程中,若轮胎出现漏气或扁平现象,可立即启用该装置进行修补,从而避免长时间停留在危险区域。定期为轮胎充气,能确保其维持在最佳压力范围内,有效降低爆胎风险。适当的轮胎压力不仅能减少摩擦力,提升骑行效率,使骑行更为轻松,还能改善车辆的操控性和稳定性,进而提升整体的骑行体验;

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Abstract

The utility model relates to the technical field of riding tools, and disclose a kind of riding light, including the shell of inside being provided with power supply component, lighting structure is electrically connected with power supply component and is arranged on shell, and one gas connection end and one gas delivery end are provided on inflatable structure, gas connection end extends to the outside of shell, gas supply structure is arranged in shell, and the gas supply end of gas supply structure is communicated with gas delivery end;Boosting space is arranged in gas delivery end, driving member for moving along the axis direction of boosting space is arranged on driving structure, for conveying gas into boosting space, driving structure is electrically connected with power supply component;The utility model can improve safety, improve riding efficiency, increase convenience, save time and money, enhance the fun of riding.
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Description

Technical Field

[0001] This utility model relates to the field of cycling equipment technology, specifically a cycling light. Background Technology

[0002] With the increasing awareness of health, outdoor sports have gradually become one of the important ways for the public to pursue a high-quality life. Among them, cycling, as a form of exercise that combines exercise and commuting, is widely favored. However, due to the time constraints of daily work and study, most cycling enthusiasts concentrate their activities at night, and night cycling has become one of the mainstream cycling scenarios.

[0003] Especially in nighttime cycling scenarios, insufficient ambient light is a core issue restricting cycling safety. To address this issue, various cycling lights designed specifically for nighttime cycling have emerged on the market. Their core function is to provide cyclists with road lighting ahead by actively emitting light, or to alert surrounding vehicles and pedestrians through their own visibility, thereby reducing the risk of collisions caused by poor visibility.

[0004] However, in actual riding, in addition to ambient light, the tire pressure of bicycle tires is also a key factor affecting riding safety. When the tire pressure is too low, it will not only lead to increased riding resistance and energy consumption, but also significantly increase the probability of tire blowout, especially in situations where visibility is obstructed at night and road conditions are complex, leading to sudden situations such as tire blowout caused by insufficient tire pressure. Utility Model Content

[0005] This utility model provides a cycling light that, through the cooperation of an inflation structure, a power supply component, and a lighting structure, allows cyclists to conveniently inflate their tires at any time, solving the problem of tire blowouts and other emergencies caused by insufficient tire pressure mentioned in the background art.

[0006] This utility model provides the following technical solution:

[0007] A cycling light includes a housing with a power supply component inside, a lighting structure electrically connected to the power supply component on the housing, and an inflation structure disposed within the housing, wherein the inflation structure has an air inlet end and an air outlet end, the air inlet end extending to the outside of the housing, an air supply structure disposed within the housing, the air supply end of the air supply structure being connected to the air outlet end; and a drive structure disposed within the housing, wherein the air outlet end has a pressurization space, the drive structure having a drive member for moving along the axis of the pressurization space for supplying gas into the pressurization space, and the drive structure being electrically connected to the power supply component.

[0008] As a preferred embodiment of this utility model, the inflation structure includes an inflation head disposed on the shell, wherein a conveying component is disposed inside the shell, the inflation head is engaged with one end of the conveying component, and the other end of the conveying component is connected to the air supply end of the air supply structure.

[0009] As a preferred embodiment of this utility model, the gas supply structure includes a booster cylinder disposed on the housing, wherein the booster cylinder has an opening, a piston is slidably connected inside the opening, a connecting rod is fixedly connected to the piston, one end of the booster cylinder away from the opening is connected to a conveying component through a through hole, the conveying component is provided with a one-way valve, and the working end of the drive structure is fixedly connected to the connecting rod for driving the connecting rod to slide along the opening direction of the booster cylinder.

[0010] As a preferred embodiment of this utility model, the drive structure is provided with a drive motor, the drive motor is fixedly connected with a transmission gear, the drive structure is rotatably connected with a connecting gear, the transmission gear meshes with the connecting gear, the connecting gear is fixedly connected with an eccentric rod, and the end of the connecting rod is provided with a ring, which is sleeved on the eccentric rod.

[0011] As a preferred embodiment of the present invention, the lighting structure includes a lighting lamp disposed on the housing, the lighting lamp having a light source disposed outside the housing.

[0012] As a preferred embodiment of this utility model, the power supply component includes a battery disposed inside the housing, and the battery is electrically connected to the lighting lamp via wires.

[0013] As a preferred embodiment of this utility model, the housing is provided with a control panel that is electrically connected to the battery, and the control panel is provided with a light control button for turning the lights on or off.

[0014] As a preferred embodiment of this utility model, the control panel is provided with a master switch button and a brightness adjustment button.

[0015] As a preferred embodiment of this invention, the inflation structure is equipped with a pressure sensor for monitoring tire pressure.

[0016] As a preferred embodiment of this utility model, the housing is provided with a charging connector that is electrically compatible with the power supply component.

[0017] Compared with the prior art, the present invention provides a cycling light with the following advantages:

[0018] 1. This cycling light allows for immediate repair of tire leaks or flattening during riding, preventing prolonged stays in dangerous areas. Regularly inflating tires ensures they remain within the optimal pressure range, effectively reducing the risk of tire blowouts. Proper tire pressure not only reduces friction and improves riding efficiency, making riding easier, but also enhances vehicle handling and stability, thereby improving the overall riding experience.

[0019] 2. This cycling light features an inflatable structure that allows cyclists to conveniently inflate their tires at any time, eliminating the hassle of finding external inflation equipment. Cyclists can adjust tire pressure as needed for different terrains, adapting to various road conditions such as mountain roads and city streets. Timely inflation and maintenance not only reduce repair costs due to tire problems but also maintain proper tire pressure, thereby extending tire lifespan and reducing replacement frequency. This allows cyclists to enjoy riding with greater peace of mind, without worrying about unexpected tire issues. Cyclists can more boldly explore new routes and environments without excessive concern about tire condition.

[0020] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model can improve safety, increase cycling efficiency, enhance convenience, save time and money, and enhance the enjoyment of cycling. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

[0022] Figure 1 This is a schematic diagram of the entire utility model;

[0023] Figure 2 This is a schematic diagram of the interior of the casing of this utility model;

[0024] Figure 3 This is a schematic diagram of the bottom of the casing of this utility model.

[0025] Figure 4 This is a schematic diagram of the inflatable structure of this utility model from a first-view perspective;

[0026] Figure 5 This is a schematic diagram of the inflatable structure of this utility model from a second perspective.

[0027] In the diagram: 100, housing; 101, light control button; 102, main switch button; 103, brightness adjustment button; 200, lighting structure; 300, power supply component; 301, charging connector; 400, connecting buckle; 500, inflation structure; 501, inflation head; 502, conveying component; 503, one-way valve; 600, air supply structure; 601, booster cylinder; 602, connecting rod; 603, piston; 700, drive structure; 701, drive motor; 702, transmission gear; 703, connecting gear; 704, eccentric rod. Detailed Implementation

[0028] 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.

[0029] In nighttime cycling scenarios, insufficient ambient light is a core issue restricting cycling safety. To address this problem, various cycling lights designed specifically for nighttime cycling have emerged on the market. Their core function is to provide road illumination for cyclists by actively emitting light, or to alert surrounding vehicles and pedestrians through their own visibility, thereby reducing the risk of collisions caused by poor visibility. However, in actual cycling, in addition to ambient light, the tire pressure of bicycle tires is also a key factor affecting cycling safety. When the tire pressure is too low, it will not only lead to increased cycling resistance and energy consumption, but also significantly increase the probability of tire blowout.

[0030] Example:

[0031] Reference Figures 1-5 This utility model provides a cycling light, the basic component of which mainly includes a housing 100 with a power supply component 300 inside. It is made of ABS engineering plastic and is injection molded in one piece. It is long and strip-shaped, which is convenient to hold or to be connected to the bracket and fixed to the bicycle handlebars through the connecting buckle 400 at the bottom. The front end of the housing 100 has a reserved light source mounting hole, the side has a control panel, and the rear has a charging interface. The interior is divided into three independent chambers by a partition, which are used to house the power supply component 300 (battery), the inflation structure 500, and the drive structure 700 and the air supply structure 600, respectively, to avoid mutual interference when the components are working.

[0032] Specifically, the power supply component 300 is located in a cavity on the side wall of the housing 100. Its core consists of two rechargeable lithium batteries, which are fixed by an insulating bracket to prevent direct contact with the housing 100 due to movement. A charging connector 301 with a Type-C interface is located at the rear of the housing 100, and a sealing plug is provided at the connector. The connector connects to the positive and negative terminals of the lithium batteries via wires, supporting 5V / 1A charging. A full charge provides 8 hours of continuous lighting or 15 minutes of continuous inflation (enough to inflate one vacuum tire from 0.8 bar to 2.5 bar). Furthermore, the core of the lighting structure 200 is a high-brightness LED light source (3W power, 6500K color temperature, maximum...). The illumination distance is 30 meters. The light source is embedded in the mounting hole at the front of the housing 100 and covered with a high-transparency PC lens to prevent dust and rain from entering. The LED light source is connected to the lithium battery wire through a wire. The control panel on the housing 100 has corresponding control buttons, namely the light control button 101: short press to turn the lighting on / off, long press for 3 seconds to switch the strobe mode (for emergency warning); brightness adjustment button 103: after the lighting is turned on, a short press can cycle through the three brightness levels of high (3W), medium (2W), and low (1W); main switch button 102: as the main control of the control panel, when pressed, the power supply component 300 supplies power to the lighting structure 200 and the drive structure 700, and pressing it again cuts off all power to avoid power consumption when idle.

[0033] It should be explained that the inflation structure 500 mainly includes an inflation head 501, a conveyor 502, a one-way valve 503, and a pressure sensor, with the specific configuration as follows: The inflation head 501 is made of brass and uses a Schrader-type valve (compatible with over 90% of bicycle tire valves on the market). One end connects to the conveyor 502 via a snap-fit ​​structure (i.e., a plug-in connection), and the other end extends to the outside of the housing 100. When not in use, it is fitted with a silicone sealing plug to prevent foreign objects from entering. The conveyor 502 is a high-pressure air hose, one end of which snaps into the inflation head 501. The inflation head 501 contains a one-way valve core, and the other end connects to the booster cylinder 6. The 01 connection is the air supply structure 600, and the conveying component 502 is equipped with a one-way valve 503. When the piston 603 reciprocates in the pressurizing cylinder 601, only external gas is allowed to enter the conveying component 502 through the one-way valve 503, and then pressurized and delivered to the inflation head 501 to prevent the gas in the tire from flowing back after inflation. In addition, a pressure sensor is also installed in the housing 100. It adopts a miniature diffused silicon pressure sensor (range 0-10.3 bar, accuracy ±0.05 bar), which is fixed on the inner wall of the inflation head 501 and connected to the LED display screen of the control panel (not shown in the figure) through a wire, so as to display the current tire pressure in real time.

[0034] The control panel also features an automatic inflation / stop function. When the inflation head 501 reaches the preset pressure to ensure the tire remains within the optimal pressure range, the air supply structure 600 automatically stops and shuts off within a predetermined time. The air supply structure 600 is located in the other chamber of the housing 100, adjacent to the drive structure 700. Its core components are the booster cylinder 601, the connecting rod 602, and the piston 603. The booster cylinder 601 is a seamless cylindrical material made of aluminum alloy, with one end open (facing the drive structure 700) and the other end closed with a through hole connected to the conveyor 502. The piston 603 is made of nitrile rubber and has an O-ring seal on the outside, which fits tightly against the inner wall of the booster cylinder 601 and can slide back and forth along the axis of the booster cylinder 601. The connecting rod 602 is a stainless steel rod, with one end fixed to the center of the piston 603 by a thread, and the other end extending to the outside of the booster cylinder 601. A ring is fixedly connected to the end (for connection with the drive structure 700).

[0035] In other words, the drive structure 700 is adjacent to the gas supply structure 600. The core components are the drive motor 701, transmission gear 702, connecting gear 703, and eccentric rod 704. These components drive the piston 603 to reciprocate, thereby compressing the gas inside the booster cylinder 601. The drive motor 701 is a miniature DC motor, fixed to the drive structure 700 by a bracket. The transmission gear 702 is interference-fitted onto the motor output shaft. The connecting gear 703 is rotatably connected to the drive structure 700 via a pin and meshes with the transmission gear 702 to achieve speed reduction. The eccentric rod 704 is a short stainless steel rod, with one end eccentrically welded to the end face of the connecting gear 703 and the other end inserted into the ring at the end of the connecting rod 602. Through a clearance fit (0.1mm), the conversion from "circular motion" to "linear reciprocating motion" is achieved, thereby pressurizing and supplying gas to the booster cylinder 601.

[0036] The working principle is as follows: Pressing the main switch button 102 powers on the power supply component 300, and the control panel display lights up; a short press of the light control button 101 turns on the LED light source (default medium brightness); to adjust the brightness, a short press of the brightness adjustment button 103 cycles through high / medium / low brightness; for emergency warning, a long press of the light control button 101 switches to strobe mode; to turn off, a short press of the light control button 101 is sufficient, or the main switch button 102 can be pressed directly to cut off the power supply to the entire machine. When inflation is required, remove the sealing plug on the inflation head 501, screw the inflation head 501 into or insert it into the valve of the bicycle tire, and the control panel display shows the current tire pressure in real time (e.g., 0.9 bar, below the safe value of 1.0 bar); a long press of the main switch button 102 (2 seconds) will turn off the LED light source. When the drive motor 701 starts, it drives the transmission gear 702 to rotate. Through the meshing connecting gear 703, the eccentric rod 704 rotates in a circular motion. The eccentric rod 704 pushes the ring at the end of the connecting rod 602, causing the connecting rod 602 to drive the piston 603 to slide back and forth along the axis of the pressure cylinder 601. When the piston 603 slides outward, a negative pressure is formed inside the pressure cylinder 601. External air enters the pressure cylinder 601 through the one-way valve 503. When the piston 603 slides inward, the air inside the pressure cylinder 601 is compressed. The compressed air enters the tire through the one-way valve core set in the inflation head 501. When the display shows that the tire pressure has reached the target value (e.g., 2.5 bar), press the main switch button 102 briefly to turn off the drive motor 701, unscrew the inflation head 501, and put the sealing plug back on.

[0037] Components not described in detail in this article are existing technologies.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A cycling light, comprising a housing (100) having a power supply component (300) internally disposed therein, and a lighting structure (200) electrically connected to the power supply component (300) disposed on the housing (100), characterized in that, Also includes: An inflatable structure (500) is disposed within the housing (100). The inflatable structure (500) has an air receiving end and an air supply end. The air receiving end extends to the outside of the housing (100). An air supply structure (600) is provided inside the housing (100). The air supply end of the air supply structure (600) is connected to the air supply end. The drive structure (700) is disposed within the housing (100). The gas delivery end is provided with a pressurization space, and the drive structure (700) is provided with a drive component for moving along the axis of the pressurization space to deliver gas into the pressurization space. The drive structure (700) is electrically connected to the power supply component (300).

2. A cycling light according to claim 1, characterized in that, The inflation structure (500) includes an inflation head (501) disposed on the housing (100). The housing (100) is provided with a conveying component (502), the inflation head (501) is engaged with one end of the conveying component (502), and the other end of the conveying component (502) is connected to the air supply end of the air supply structure (600).

3. A cycling light according to claim 2, characterized in that, The air supply structure (600) includes a pressure booster cylinder (601) disposed on the housing (100). The booster cylinder (601) has an opening, and a piston (603) is slidably connected inside the opening. A connecting rod (602) is fixedly connected to the piston (603). One end of the booster cylinder (601) away from the opening is connected to a conveying component (502) through a through hole. A one-way valve (503) is provided on the conveying component (502). The working end of the drive structure (700) is fixedly connected to the connecting rod (602) and is used to drive the connecting rod (602) to slide along the opening direction of the booster cylinder (601).

4. A cycling light according to claim 3, characterized in that, The drive structure (700) is provided with a drive motor (701), a transmission gear (702) is fixedly connected to the drive motor (701), a connecting gear (703) is rotatably connected to the drive structure (700), the transmission gear (702) meshes with the connecting gear (703), an eccentric rod (704) is fixedly connected to the connecting gear (703), and a ring is provided at the end of the connecting rod (602), the ring being sleeved on the eccentric rod (704).

5. A cycling light according to claim 1, characterized in that, The lighting structure (200) includes a lighting lamp disposed on the housing (100), the lighting lamp having a light source disposed outside the housing (100).

6. A cycling light according to claim 5, characterized in that, The power supply assembly (300) includes a battery disposed within a housing (100), which is electrically connected to the lighting lamp via wires.

7. A cycling light according to claim 5 or 6, characterized in that, The housing (100) is provided with a control panel that is electrically connected to the battery. The control panel is provided with a light control button (101) for turning the lights on or off.

8. A cycling light according to claim 7, characterized in that, The control panel is equipped with a main power switch (102) and a brightness adjustment button (103).

9. A cycling light according to claim 1, characterized in that, The inflation structure (500) is equipped with a pressure sensor for monitoring tire pressure.

10. A cycling light according to claim 1, characterized in that, The housing (100) is provided with a charging connector (301) that is electrically compatible with the power supply component (300).