Left-right linkage brake structure of electric bicycle

By designing a left-right linkage braking structure on the electric bicycle, the brake cables of the front and rear wheels and the left and right handlebars are fixedly connected, achieving simultaneous braking, solving the problem of excessive braking distance in traditional electric bicycles, and improving safety.

CN224197914UActive Publication Date: 2026-05-05谢荣彪
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
谢荣彪
Filing Date
2025-06-27
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Traditional electric bicycles' braking systems can only control one wheel, resulting in excessively long braking distances in emergencies, making it impossible to stop quickly and posing a safety hazard.

Method used

Design a left-right linkage braking structure for electric bicycles, which fixes the brake cables of the front and rear wheels and the brake cables of the left and right handlebars through specific components, so that controlling one handlebar can achieve simultaneous braking of the front and rear wheels.

Benefits of technology

The left-right linkage braking structure shortens the braking distance, reduces the risk of accidents, and improves the safety of electric bicycles in emergency situations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a left-right linkage brake structure of an electric bicycle, which comprises a left handle brake cable, a right handle brake cable, a front wheel brake cable, a rear wheel brake cable, a first component and a second component, and relates to the field of electric bicycles. The front wheel and the rear wheel can be braked at the same time only by controlling the control device of one handle, the braking distance can be effectively shortened when the electric bicycle needs to be braked or under the emergency condition, and the risk of accidents is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of electric bicycles, specifically to a left-right linkage braking structure for electric bicycles. Background Technology

[0002] With the improvement of people's consumption level, electric bicycles have become increasingly popular and have become an important means of transportation for people.

[0003] Traditional electric bicycles use brake control devices mounted on the handlebars, with each handlebar controlling the brake of one wheel. However, with the development of electric technology, motor power has increased, and vehicle speeds have become faster. Brakes have become a crucial safety feature for electric bicycles. But with current technology, one brake control device can only control the brake of one wheel. This results in electric bicycles having excessively long braking distances when in motion or in emergency situations due to nervousness or misoperation, making it difficult to stop the vehicle quickly enough and potentially leading to accidents. Summary of the Invention

[0004] (a) Technical problems to be solved.

[0005] To address the shortcomings of existing technologies, this utility model provides a left-right linkage braking structure for electric bicycles, which solves the problem mentioned in the background art of not being able to stop the vehicle in time.

[0006] (ii) Technical solution.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a left-right linkage braking structure for an electric bicycle, comprising a left handlebar brake cable, a right handlebar brake cable, a front wheel brake cable, and a rear wheel brake cable. The braking structure further comprises a first component and a second component. The first component is a quadrilateral integrally formed with three closed sides and one open side, having an upper side and a lower side. Each of the upper and lower sides has two through holes or slots. The second component is also a quadrilateral integrally formed with three closed sides and one open side, having two upper sides and two lower sides. Each of the two upper and two lower sides has two through holes or slots. The second component is shorter than the first component and can move up and down against the inner side of the first component.

[0008] Preferably, the two upper sides are detachably fixedly connected to the left handlebar brake cable and the right handlebar brake cable via clamping bolts or clips.

[0009] Preferably, the two lower sides are detachably fixed to the front wheel brake cable and the rear wheel brake cable via clamping bolts or clips.

[0010] Preferably, the first and second components are made of aluminum or iron.

[0011] (iii) Beneficial effects.

[0012] This utility model provides a left-right linkage braking structure for electric bicycles, which has the following advantages: by fixing the brake cables of the front and rear wheels and the brake cables of the left and right handlebars to the second component, the control device that only needs to control one handlebar can achieve simultaneous braking of the front and rear wheels, so that the electric bicycle can effectively reduce the braking distance when braking is needed or in an emergency, and reduce the risk of accidents. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the present utility model. Figure 1 .

[0014] Figure 2 This is a schematic diagram of the present utility model. Figure 2 .

[0015] Figure 3 This is a cross-sectional view of the present invention.

[0016] In the diagram: 1. Left handlebar brake cable; 2. Right handlebar brake cable; 3. Front wheel brake cable; 4. Rear wheel brake cable; 5. First component; 6. Second component; 51. Upper side; 52. Lower side; 61. Upper side; 62. Lower side. Detailed Implementation

[0017] 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. Example 1

[0018] Please see Figure 1, This utility model provides a left-right linkage braking structure for an electric bicycle, including a left handlebar brake cable, a right handlebar brake cable, a front wheel brake cable, and a rear wheel brake cable. The braking structure further includes a first component and a second component. The first component is a quadrilateral integrally formed with three closed sides and one open side, having an upper side and a lower side. Each upper and lower side has two through holes or slots, allowing the left and right handlebar brake cables to pass through the upper side, and the front and rear wheel brake cables to pass through the lower side. The second component is also a quadrilateral integrally formed with three closed sides and one open side, having two upper sides and two lower sides, each with two through holes. The left and right handlebar brake cables pass through these through holes and are detachably fixed to the upper sides via clamping bolts. The front and rear wheel brake cables also pass through these through holes and are detachably fixed to the lower sides via clamping bolts. The second component is shorter than the first component and can move up and down against the inner side of the first component. The materials of the first and second components are preferably aluminum or iron. Example 2

[0019] Based on Embodiment 1, each of the two upper sides and two lower sides is provided with two slots. The left handlebar brake cable and the right handlebar brake cable are connected to the detachable buckles on the two upper sides, and the front wheel brake cable and the rear wheel brake cable are connected to the detachable buckles on the two lower sides.

[0020] 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 left-right linkage braking structure for an electric bicycle, comprising a left handlebar brake cable (1), a right handlebar brake cable (2), a front wheel brake cable (3), and a rear wheel brake cable (4), characterized in that: The brake structure also includes a first component (5) and a second component (6). The first component (5) is a quadrilateral integrally formed with three closed sides and one open side. It has an upper side (51) and a lower side (52). The upper side (51) and the lower side (52) are each provided with two through holes or slots. The second component (6) is a quadrilateral integrally formed with three closed sides and one open side. It has two upper side (61) and two lower side (62). The two upper side (61) and the two lower side (62) are each provided with two through holes or slots. The length of the second component (6) is less than that of the first component (5). It abuts against the inner side of the first component (5) and can move up and down.

2. The electric bicycle left-right linkage braking structure according to claim 1, characterized in that: The two upper sides (61) are detachably fixedly connected to the left handle brake cable (1) and the right handle brake cable (2) by clamping bolts or buckles.

3. The electric bicycle left-right linkage brake structure according to claim 2, characterized in that: The two lower sides (62) are detachably fixed to the front wheel brake line (3) and the rear wheel brake line (4) by clamping bolts or buckles.

4. A left-right linkage braking structure for an electric bicycle according to any one of claims 1-3, characterized in that: The first component (5) and the second component (6) are made of aluminum or iron.