Linkage brake with high safety
By designing intelligent brake force distribution and linkage mechanism in the linkage brake system, the problem of easy locking of electric vehicle wheels is solved, and a safer and more stable brake effect is achieved.
Patent Information
- Application Number
- CN202421149457.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-24
AI Technical Summary
When using the linked braking system, electric vehicles are prone to wheel locking, especially on slippery or uneven roads, which leads to the vehicle losing control and poses safety hazards.
A high-safe linkage brake system is designed, which includes a casing, a slider, an adjustment assembly and multiple brake ropes. Through intelligent brake force distribution and linkage mechanism, ensure that the brake force of the front and rear wheels gradually increases, avoiding the rear wheel lock.
It effectively avoids the occurrence of wheel locking, especially in harsh road conditions, which significantly reduces the risk of vehicle out of control and enhances the overall braking effect.
Smart Images

Figure CN222496552U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of brakes, and in particular relates to a linkage brake with high safety. Background Art
[0002] Linked brake, also known as combined brake system or front and rear linked brake system, is a brake system whose core function is to ensure that both wheels can obtain appropriate and effective braking force when the rider operates the front brake or rear brake alone. Specifically, when the rider operates the front brake, the CBS system will reasonably distribute the braking force to the front and rear wheels, allowing the motorcycle to slow down and stop in the shortest distance.
[0003] A linkage brake device with publication number CN219969921U in the conventional technology includes a connecting component, a linkage component, a first brake line and a second brake line; the linkage component includes a fixed shell, a sprocket arranged in the fixed shell and a chain passing through the sprocket, the two ends of the connecting component are respectively connected to the fixed shell and the first brake line leading to the brake handle, and the two ends of the chain extend out of the fixed shell and are respectively connected to the second brake lines for front wheel braking and rear wheel braking. When the brake handle is operated individually or simultaneously, the second brake line for front wheel braking and the second brake line for rear wheel braking can be driven simultaneously through the first brake line, so that the front and rear wheels can obtain uniform braking force, achieving the purpose of simultaneous braking and double stopping with one brake, improving the driving stability, and avoiding the situation of extended braking distance or unstable direction.
[0004] When electric vehicles use linkage brakes, the wheels are prone to lock due to problems with the distribution and coordination of the braking force. Once the wheels lock, the vehicle will lose control and easily cause danger. The risk of wheel lock is especially high on slippery or uneven roads. Summary of the invention
[0005] The utility model aims to provide a linkage brake with high safety to solve the technical problems raised in the background technology.
[0006] To achieve the above purpose, the specific technical solution of the utility model is as follows: a highly safe linkage brake, comprising a housing, a slide plate is slidably mounted on the upper part of the housing, an adjustment component is arranged on the upper part of the slide plate, and the adjustment component comprises a base. The base is rotatably mounted on the upper part of the slide plate, a first front wheel brake rope and a first rear wheel brake rope are plugged and mounted on one side of the base, a second front wheel brake rope and a second rear wheel brake rope are plugged and mounted on the other side of the base, and a cover plate is detachably mounted on the upper part of the housing by screws.
[0007] Preferably, a groove is provided inside the housing, and the slide plate is slidably installed in the groove at the bottom of the housing through a spring.
[0008] Preferably, the first front wheel brake rope, the first rear wheel brake rope, the second front wheel brake rope and the second rear wheel brake rope are respectively fixedly connected to a limit plate, the limit plate is plugged and installed at the four corners of the base, the first front wheel brake rope, the first rear wheel brake rope, the second front wheel brake rope and the second rear wheel brake rope outer leather sheaths are respectively fixedly connected to the limit tube, and the wire cores of the first front wheel brake rope, the first rear wheel brake rope, the second front wheel brake rope and the second rear wheel brake rope are connected to the base.
[0009] Preferably, a turntable is rotatably mounted on the upper portion of the base, and the lower portion of the turntable is in movably contact with the upper portion of the limiting plate to perform a limiting action.
[0010] Preferably, a first limiting hole is formed on the upper portion of the base, and a second limiting hole is formed on the upper portion of the turntable, and the centers of the first limiting hole and the second limiting hole are aligned.
[0011] Preferably, a slider is slidably mounted on the upper portion of the cover plate, plug plates are fixedly connected on both sides of the slider, the plug plates are slidably plugged into the cover plate, a screw is threaded inside the slider, and the screw is movably plugged into the first limiting hole and the second limiting hole.
[0012] The utility model has the following advantages:
[0013] This is a highly safe linkage brake. When the driver holds the front wheel brake handle tightly, the first front wheel brake rope is pulled first, causing the base to start rotating. At this time, the second front wheel brake rope is tightened, starting the front wheel brake. As the handle is further tightened, the base continues to rotate, and the front wheel brake force continues to increase. The second rear wheel brake rope is still in a loose state at this stage, avoiding the risk of rear wheel locking. When the driver continues to increase the grip, the base will drive the skateboard to slide until the second rear wheel brake rope is tightened. At this time, the rear wheel brake system is activated to provide a slight braking force, which not only enhances the overall braking effect, but also avoids the danger of wheel locking. On the contrary, when the driver holds the rear wheel brake handle tightly, the system will adopt a similar linkage mechanism to achieve the effect of slight braking of the front wheel and heavy braking of the rear wheel. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;
[0017] Figure 3 This is a schematic diagram of the exploded structure of the regulating component of the utility model;
[0018] Figure 4 This is a schematic diagram of the cover structure of the utility model;
[0019] Figure 5 It is a schematic diagram of the base structure of the utility model.
[0020] Explanation of marks in the figure: 1. Casing; 2. Cover plate; 3. First front wheel brake rope; 4. Second front wheel brake rope; 5. First rear wheel brake rope; 6. Second rear wheel brake rope; 7. Limiting tube; 8. Adjusting assembly; 9. Screw; 10. Slider; 11. Insert plate; 801. Base; 802. Turntable; 803. First limiting hole; 804. Second limiting hole; 805. Limiting plate; 806. Spring; 807. Slide plate. DETAILED DESCRIPTION
[0021] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.
[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.
[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0024] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.
[0025] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0026] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a highly safe linkage brake of the utility model in conjunction with the accompanying drawings.
[0027] like Figure 1-5 As shown, a highly safe linkage brake of the utility model comprises a housing 1, a slide plate 807 is slidably mounted on the upper part of the housing 1, an adjustment assembly 8 is arranged on the upper part of the slide plate 807, and the adjustment assembly 8 comprises a base 801. The base 801 is rotatably mounted on the upper part of the slide plate 807, a first front wheel brake rope 3 and a first rear wheel brake rope 5 are plugged and mounted on one side of the base 801, a second front wheel brake rope 4 and a second rear wheel brake rope 6 are plugged and mounted on the other side of the base 801, and a cover plate 2 is detachably mounted on the upper part of the housing 1 by screws.
[0028] In the above-mentioned highly safe linkage brake, when the driver holds the front wheel brake handle tightly, the first front wheel brake rope 3 is first pulled, causing the base 801 to start rotating. At this time, the second front wheel brake rope 4 is tightened accordingly, and the front wheel brake is started. As the handle is further tightened, the base 801 continues to rotate, and the front wheel brake force continues to increase. The second rear wheel brake rope 6 is still in a loose state at this stage, avoiding the risk of rear wheel locking. When the driver continues to increase the grip, the base 801 will drive the skateboard 807 to slide until the second rear wheel brake rope 6 is tightened. At this time, the rear wheel brake system is started to provide a slight braking force, which not only enhances the overall braking effect, but also avoids the danger caused by wheel locking. On the contrary, when the driver holds the rear wheel brake handle tightly, the system will adopt a similar linkage mechanism to achieve the effect of slight braking of the front wheel and heavy braking of the rear wheel. Such a design not only ensures stability and safety during braking, but also provides a flexible braking strategy.
[0029] Through intelligent brake force distribution and linkage mechanism, the system can effectively prevent wheel locking, especially on slippery or uneven roads, and significantly reduce the risk of vehicle loss of control. In addition, the system is also adjustable, and the driver can adjust the brake force distribution according to actual road conditions and driving habits to achieve a personalized braking experience.
[0030] In this embodiment, a groove is provided inside the housing 1 , and the slide plate 807 is slidably installed in the groove at the bottom of the housing 1 via the spring 806 .
[0031] The groove not only provides a stable sliding track for the slide plate 807, but also cleverly integrates the spring 806 reset mechanism. The slide plate 807 is installed in the groove through the spring 806, ensuring that it can be quickly and accurately reset after the braking operation. When the driver releases the brake handle, the spring 806 exerts its strong elastic force to gently and forcefully push the slide plate 807 back to the initial position. This reset process not only ensures the stability and reliability of the system, but also greatly reduces the wear of the brake system and prolongs its service life.
[0032] In this embodiment, the first front wheel brake rope 3, the first rear wheel brake rope 5, the second front wheel brake rope 4 and the second rear wheel brake rope 6 are respectively fixedly connected with a limit plate 805, the limit plate 805 is plugged and installed at the four corners of the base 801, the first front wheel brake rope 3, the first rear wheel brake rope 5, the second front wheel brake rope 4 and the second rear wheel brake rope 6 are respectively fixedly connected with the limit tube 7, and the wire cores of the first front wheel brake rope 3, the first rear wheel brake rope 5, the second front wheel brake rope 4 and the second rear wheel brake rope 6 are connected to the base 801. A turntable 802 is rotatably installed on the upper part of the base 801, and the lower part of the turntable 802 is in active contact with the upper part of the limit plate 805 to perform a limit action.
[0033] In order to achieve precise control and adjustment of the braking force, we specially install limit plates 805 at the positions near the base 801 of the first front wheel brake rope 3, the first rear wheel brake rope 5, the second front wheel brake rope 4 and the second rear wheel brake rope 6. These limit plates 805 are plugged into the four corners of the base 801, which not only ensures the stable connection of the brake rope, but also provides a reliable limit mechanism for the stretching and contraction of the brake rope, specifically, the wire core of the brake rope is connected to the limit plate 805. A turntable 802 is rotatably installed on the upper part of the base 801, and this turntable 802 is in active contact with the upper part of the limit plate 805 to form a limit structure.
[0034] Preferably, a first limiting hole 803 is formed on the upper portion of the base 801, and a second limiting hole 804 is formed on the upper portion of the rotating disk 802, and the first limiting hole 803 and the second limiting hole 804 are arranged in a centrally aligned manner. A slider 10 is slidably mounted on the upper portion of the cover plate 2, and plugging plates 11 are fixedly connected on both sides of the slide plate 807, and the plugging plates 11 are slidably plugged into the cover plate 2, and a screw rod 9 is screwed inside the slider 10, and the screw rod 9 is movably plugged into the first limiting hole 803 and the second limiting hole 804.
[0035] When the driver is on a road with good road conditions, in order to ensure the stability and safety of the braking operation, the base 801 can be limited by rotating the screw 9. When the screw 9 is inserted into the first limiting hole 803 and the second limiting hole 804, the base 801 will be firmly locked and cannot be rotated. At this time, whether the driver holds the front brake handle or the rear brake handle, the base 801 will be pulled to move horizontally, and the front and rear wheels will be braked at the same time.
[0036] This design not only improves the response speed and braking effect of the braking system, but also ensures optimal braking performance under different road conditions. Whether it is a city road or a country road, the driver can enjoy a safe and stable driving experience through simple operation.
[0037] The working principle of the highly safe linkage brake is as follows: when the driver holds the front wheel brake handle tightly, the first front wheel brake rope 3 is pulled first, causing the base 801 to start rotating. At this time, the second front wheel brake rope 4 is tightened accordingly, and the front wheel brake is started. As the handle is further tightened, the base 801 continues to rotate, and the front wheel brake force continues to increase. The second rear wheel brake rope 6 is still in a relaxed state at this stage, avoiding the risk of rear wheel locking. When the driver continues to increase the grip, the base 801 will drive the skateboard 807 to slide until the second rear wheel brake rope 6 is tightened. At this time, the rear wheel brake system is activated to provide a slight braking force, which not only enhances the overall braking effect, but also avoids the danger of wheel locking. On the contrary, when the driver holds the rear wheel brake handle tightly, the system will adopt a similar linkage mechanism to achieve the effect of slight braking of the front wheel and heavy braking of the rear wheel.
[0038] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.
Claims
1. A highly safe linkage brake, comprising a housing (1), characterized in that: A slide plate (807) is slidably mounted on the upper part of the housing (1); an adjustment assembly (8) is provided on the upper part of the slide plate (807); the adjustment assembly (8) comprises a base (801); the base (801) is rotatably mounted on the upper part of the slide plate (807); a first front wheel brake rope (3) and a first rear wheel brake rope (5) are plugged and mounted on one side of the base (801); a second front wheel brake rope (4) and a second rear wheel brake rope (6) are plugged and mounted on the other side of the base (801); and a cover plate (2) is detachably mounted on the upper part of the housing (1) by means of screws.
2. The highly safe linkage brake according to claim 1, characterized in that: A groove is provided inside the housing (1), and the slide plate (807) is slidably mounted in the groove at the bottom of the housing (1) via a spring (806).
3. The highly safe linkage brake according to claim 1, characterized in that: The first front wheel brake rope (3), the first rear wheel brake rope (5), the second front wheel brake rope (4) and the second rear wheel brake rope (6) are respectively fixedly connected to a limit plate (805), and the limit plates (805) are plugged and installed at the four corners of the base (801). The outer leather sheaths of the first front wheel brake rope (3), the first rear wheel brake rope (5), the second front wheel brake rope (4) and the second rear wheel brake rope (6) are respectively fixedly connected to the limit tube (7), and the wire cores of the first front wheel brake rope (3), the first rear wheel brake rope (5), the second front wheel brake rope (4) and the second rear wheel brake rope (6) are connected to the base (801).
4. The highly safe linkage brake according to claim 3, characterized in that: A turntable (802) is rotatably mounted on the upper portion of the base (801), and the lower portion of the turntable (802) is in movably contact with the upper portion of the limit plate (805) to perform a limit action.
5. The highly safe linkage brake according to claim 4, characterized in that: A first limiting hole (803) is provided on the upper portion of the base (801), and a second limiting hole (804) is provided on the upper portion of the rotating disk (802), wherein the first limiting hole (803) and the second limiting hole (804) are arranged to be centrally aligned.
6. The highly safe linkage brake according to claim 5, characterized in that: A slider (10) is slidably mounted on the upper part of the cover plate (2), plug plates (11) are fixedly connected to both sides of the slider (807), the plug plates (11) are slidably plugged into the cover plate (2), a screw rod (9) is screwed inside the slider (10), and the screw rod (9) is movably plugged into the first limiting hole (803) and the second limiting hole (804).
Citation Information
Patent Citations
Linkage brake device
CN219969921U