A new anti-interference brake handle

CN224882168UActive Publication Date: 2026-10-23WENZHOU SANGTAI ELECTRONICS TECH
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Patent Information

Application Number
CN202522479007.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-22
Publication Date
2026-10-23
Estimated Expiration
2035-11-22

AI Technical Summary

Technical Problem

[0004]但是上述设备在使用时存在明显不足,传统转刹把转动转把可直接旋转启动,无预紧触发行程,停车时意外触碰的概率过大,车辆容易误启动,引发碰撞事故的风险显著,鉴于此,我们提出了一种新型抗干扰转刹把

Benefits of technology

1、该新型抗干扰转刹把,为了使该装置适配电动车辆安全控制需求,通过设置有防护组件,该组件配合紧密型发条弹簧初始处于预紧状态,驱动车辆时需先施加力将弹簧进一步拉紧1-2厘米才能正式转动转把,通过设定触发行程形成机械防误触机制,避免停车时意外触碰导致的车辆误启动,多组电磁铁对称分布在磁铁环上下两端,通电后形成闭合磁场屏障,配合球形槽内的橡胶球贴合支撑,实现转把精准限位,避免振动偏移。

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Abstract

The utility model relates to mechanical engineering technical field and disclose a novel anti -jamming turn brake, this novel anti -jamming turn brake, including mounting bracket, the mounting bracket is fixedly installed with mounting seat, the mounting seat is fixedly installed with converter, be provided with the protection subassembly on the mounting seat, the protection subassembly includes thin pole. This novel anti -jampesturn brake, in order to make the device adaptation electric vehicle safety control demand, by being provided with protection subassembly, the assembly cooperation tight type clock spring initial is in pre -tension state, when driving the vehicle, need to apply force first to further tighten 1-2 centimeters of spring can officially turn the handle, through setting the trigger stroke forms mechanical anti -mistouch mechanism, avoid the vehicle false start caused by accidental touch when parking, and a plurality of electromagnets are symmetrically distributed on the upper and lower ends of the magnet ring, and a closed magnetic field barrier is formed after electrification, and the rubber ball in the spherical groove is supported, the handle is accurately limited, and vibration deviation is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, specifically a novel anti-interference rotary brake lever. Background Technology

[0002] In the field of two-wheeled electric vehicles such as electric bicycles and electric motorcycles, the function of this anti-interference steering lever is to resist complex interference through electromagnetic shielding and signal optimization design.

[0003] The throttle lever consists of an electromagnetic shielding structure, an anti-interference signal processing module, a stable power supply unit, high-precision sensing components, and an adapter mounting mechanism. When the rider operates the throttle or brake, the Hall sensor converts the mechanical action into an electrical signal, which is transmitted to the processing module via a differential circuit. The filtering algorithm removes interference noise, and the stable power supply unit ensures stable signal processing voltage. Finally, the precise signal is transmitted to the electric vehicle controller to achieve speed adjustment or braking.

[0004] However, the above-mentioned devices have obvious shortcomings in use. Traditional rotary brake levers can be started by rotating the lever directly without pre-tensioning trigger stroke. The probability of accidental contact when parking is too high, and the vehicle is prone to accidental start, which significantly increases the risk of collision accidents. In view of this, we propose a new type of anti-interference rotary brake lever. Utility Model Content

[0005] The purpose of this invention is to provide a novel anti-interference brake lever to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A novel anti-interference rotary brake lever includes a mounting bracket, a mounting base fixedly mounted on the mounting bracket, a converter fixedly mounted on the mounting base, and a protective component disposed on the mounting base. The protective component includes: A thin rod is rotatably mounted on the mounting base. One end of the throttle is fixedly mounted on the thin rod, and one end of the tight-fitting spring is fixedly mounted on the thin rod. A cylinder is fixedly mounted on the mounting base, and a brake lever sleeve is fitted on the throttle and the cylinder. A magnetic ring is fixedly installed on the brake lever sleeve, a limit head is fixedly installed on the other end of the throttle, and a semi-circular ring is fixedly installed on the mounting base, with a spherical groove on the semi-circular ring; A rubber ball is rotatably mounted on the semicircular ring. An electromagnet is fixedly installed inside the semicircular ring. An electrical switch is provided on the mounting base, and a brake handle is provided on the mounting base.

[0007] In a further embodiment, multiple sets of the spherical groove, rubber ball, and electromagnet are provided, with the rubber ball disposed inside the spherical groove.

[0008] In a further embodiment, the other end of the tightly wound spring is fixedly installed inside the cylinder, and the magnetic ring on the brake lever sleeve is located inside the semi-circular ring.

[0009] In a further embodiment, multiple sets of electromagnets are disposed at the upper and lower ends of the magnet ring, multiple sets of rubber balls are attached to the surface of the magnet ring, and the electrical switch is electrically connected to the electromagnets.

[0010] In a further embodiment, the mounting base is provided with an auxiliary component, which includes an anti-slip strip fixedly mounted on the brake lever sleeve. A mounting plate is fixedly mounted on the mounting base, an arc-shaped plate is fixedly mounted on the mounting plate, a mounting strip is fixedly mounted on the arc-shaped plate, and a protective guide plate is fixedly mounted on the mounting strip.

[0011] In a further embodiment, multiple sets of the anti-slip strips, mounting strips, and protective guide plates are provided.

[0012] In a further embodiment, the semicircular ring and the rubber ball are positioned below the arc-shaped plate, with the rubber ball adhering to the surface of the arc-shaped plate.

[0013] Compared with the prior art, this utility model provides a novel anti-interference rotating brake lever, which has the following beneficial effects: 1. This new type of anti-interference throttle lever, in order to adapt the device to the safety control requirements of electric vehicles, is equipped with a protective component. This component, together with a tightly wound spring, is initially in a pre-tensioned state. When driving the vehicle, force must be applied first to further tighten the spring by 1-2 cm before the throttle lever can be turned. By setting the trigger stroke, a mechanical anti-accidental contact mechanism is formed to avoid accidental vehicle start-up caused by accidental contact when the vehicle is parked. Multiple sets of electromagnets are symmetrically distributed at the upper and lower ends of the magnet ring. After being energized, they form a closed magnetic field barrier. Together with the rubber ball in the spherical groove, they fit and support the lever, achieving precise throttle positioning and preventing vibration deviation.

[0014] 2. This new anti-interference throttle lever, in order to ensure the safety and stability of riding electric vehicles, is equipped with auxiliary components. These components, together with multiple sets of anti-slip strips, are distributed on the surface of the brake lever sleeve to increase the friction between the hand and the brake lever sleeve, preventing the hand from slipping. The anti-slip strips are made of wear-resistant rubber material, which extends the service life. The arc-shaped plate and the protective guide plate form a double protective barrier to prevent dust, rainwater and foreign objects from contacting the core components and to prevent the electromagnet, rubber ball and spring from getting stuck. At the same time, the rubber ball rolls against the surface of the arc-shaped plate, reducing the frictional resistance when the throttle is rotated. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 This is an exploded view of the overall structure of this utility model; Figure 4 This is a cross-sectional schematic diagram of the semi-circular ring structure of this utility model; Figure 5 This is a schematic diagram of part of the structure of this utility model; Figure 6 This is a cross-sectional view of part of the structure of this utility model; Figure 7 This is a schematic diagram of the protective component of this utility model.

[0016] Explanation of icon numbers: 1. Mounting bracket; 2. Mounting base; 3. Converter; 4. Protective components; 41. Thin rod; 42. Throttle; 43. Tight-fitting spring; 44. Cylinder; 45. Brake lever sleeve; 46. Magnet ring; 47. Limit head; 48. Semi-circular ring; 49. Spherical groove; 410. Rubber ball; 411. Electromagnet; 412. Electrical switch; 413. Brake handle; 5. Auxiliary components; 51. Anti-slip strip; 52. Mounting plate; 53. Arc plate; 54. Mounting strip; 55. Protective guide plate. 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.

[0018] In this application, the term "above" indicates the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is primarily used to better describe this application and its embodiments, and is not intended to limit the indicated device, element, or component to having a specific orientation, or to construct and operate in a specific orientation. Furthermore, the term "above" may also be used in certain circumstances to indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances.

[0019] Please see Figures 1-7 This utility model provides a technical solution: A novel anti-interference rotary brake lever includes a mounting bracket 1, a mounting base 2 fixedly mounted on the mounting bracket 1, and a converter 3 fixedly mounted on the mounting base 2.

[0020] In one embodiment of this utility model, a protective component 4 is provided on the mounting base 2. The protective component 4 includes a thin rod 41, which is rotatably mounted on the mounting base 2. One end of a throttle 42 is fixedly mounted on the thin rod 41, and one end of a tight-fitting spring 43 is fixedly mounted on the thin rod 41. A cylinder 44 is fixedly mounted on the mounting base 2. A brake lever sleeve 45 is fitted onto the throttle 42 and the cylinder 44. A magnetic ring 46 is fixedly mounted on the brake lever sleeve 45. A limit head 47 is fixedly mounted on the other end of the throttle 42. A semi-circular ring 48 is fixedly mounted on the mounting base 2. A spherical groove 49 is formed on the semi-circular ring 48. A rubber ball 410 is rotatably mounted on the... An electromagnet 411 is fixedly installed inside a semicircular ring 48. An electrical switch 412 is installed on a mounting base 2. A brake handle 413 is installed on the mounting base 2. Multiple sets of spherical grooves 49, rubber balls 410, and electromagnets 411 are provided. The rubber balls 410 are located inside the spherical grooves 49. The other end of a tight-fitting spring 43 is fixedly installed inside a cylinder 44. A magnetic ring 46 on a brake lever sleeve 45 is located inside the semicircular ring 48. Multiple sets of electromagnets 411 are located at the upper and lower ends of the magnetic ring 46. Multiple sets of rubber balls 410 are attached to the surface of the magnetic ring 46. The electrical switch 412 is electrically connected to the electromagnets 411.

[0021] In this embodiment, when the device is in its initial state, the tightly wound spring 43 on the thin rod 41 is in a pre-tightened state. At this time, when turning the throttle 42, an external force must be applied to further tighten the spring by 1-2 cm before the thin rod 41 can be turned. By setting the trigger stroke, a mechanical anti-accidental touch mechanism is formed to prevent accidental touch of the throttle 42 when the vehicle is stopped, which would cause the vehicle to start accidentally. After starting the vehicle, pressing the electric switch 412 controls the multiple sets of electromagnets 411 inside the semi-circular ring 48 to be energized. The electromagnets 411 are symmetrically distributed at the upper and lower ends of the magnet ring 46. After being energized, they form a closed magnetic field barrier, which effectively resists external electromagnetic interference and ensures the stability of the control signal of the throttle 42. At the same time, the rubber ball 410 in the spherical groove 49 of the semi-circular ring 48 fits against the surface of the magnet ring 46, providing support for the rotation of the throttle 42, reducing friction and achieving precise positioning, preventing the throttle 42 from shifting due to vibration during riding, and ensuring control accuracy.

[0022] In one embodiment of this utility model, an auxiliary component 5 is provided on the mounting base 2. The auxiliary component 5 includes an anti-slip strip 51, which is fixedly installed on the brake lever sleeve 45. An mounting plate 52 is fixedly installed on the mounting base 2. An arc-shaped plate 53 is fixedly installed on the mounting plate 52. An mounting strip 54 is fixedly installed on the arc-shaped plate 53. A protective guide plate 55 is fixedly installed on the mounting strip 54. Multiple sets of anti-slip strips 51, mounting strips 54, and protective guide plates 55 are provided. A semi-circular ring 48 and a rubber ball 410 are provided below the arc-shaped plate 53, and the rubber ball 410 is attached to the surface of the arc-shaped plate 53.

[0023] In this embodiment, when the rider holds the brake lever sleeve 45, the multiple anti-slip strips 51 on the surface increase the friction between the hand and the brake lever sleeve 45, effectively preventing slippage caused by hand sweat or vibration. At the same time, the wear-resistant material extends the service life. The arc plate 53 on the mounting plate 52 and the protective guide plate 55 fixed by the mounting strip 54 form a double protective barrier, preventing dust, rainwater and external foreign objects from contacting the core components such as the electromagnet 411, rubber ball 410 and tightly wound spring 43, avoiding structural jamming that affects operation. When the throttle 42 rotates, the rubber ball 410 rolls against the surface of the arc plate 53, further reducing the frictional resistance when the throttle 42 rotates, making the operation smoother and less strenuous, and improving the riding experience.

[0024] All electrical components appearing in this application are electrically connected to the controller and 220V AC mains power. The controller is a conventional and known device that can control the electromagnet 411 and the electrical switch 412. All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as riveting and welding that are mature in the prior art. In addition, the standard parts are all conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art.

[0025] It should be noted that the above electrical components are all existing technology products. Those skilled in the art should select, install, and complete the circuit debugging work according to the needs of use to ensure that each electrical appliance can work normally. The components are all general standard parts or components known to those skilled in the art. Their structure and principle can be known by those skilled in the art through technical manuals or conventional experimental methods. No specific restrictions are made here. The supporting structures of the hydraulic drive structure appearing in this application document, such as hydraulic tanks and hydraulic pumps, are existing equipment and will not be described in detail here.

[0026] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A novel anti-interference rotary brake lever, comprising a mounting bracket (1), wherein a mounting base (2) is fixedly mounted on the mounting bracket (1), and a converter (3) is fixedly mounted on the mounting base (2), characterized in that: The mounting base (2) is provided with a protective component (4), the protective component (4) comprising: A thin rod (41) is rotatably mounted on the mounting base (2). One end of a throttle (42) is fixedly mounted on the thin rod (41). One end of a tight-fitting spring (43) is fixedly mounted on the thin rod (41). A cylinder (44) is fixedly mounted on the mounting base (2). A brake lever sleeve (45) is fitted on the throttle (42) and the cylinder (44). A magnet ring (46) is fixedly installed on the brake lever sleeve (45), a limit head (47) is fixedly installed on the other end of the throttle (42), and a semi-circular ring (48) is fixedly installed on the mounting base (2). A spherical groove (49) is opened on the semi-circular ring (48). A rubber ball (410) is rotatably mounted on the semi-circular ring (48). An electromagnet (411) is fixedly installed inside the semi-circular ring (48). An electrical switch (412) is provided on the mounting base (2). A brake handle (413) is provided on the mounting base (2).

2. The novel anti-interference brake lever according to claim 1, characterized in that: Multiple sets of the spherical groove (49), rubber ball (410) and electromagnet (411) are provided, with the rubber ball (410) disposed inside the spherical groove (49).

3. The novel anti-interference brake lever according to claim 1, characterized in that: The other end of the tight-fitting spring (43) is fixedly installed inside the cylinder (44), and the magnet ring (46) on the brake lever sleeve (45) is located inside the semi-circular ring (48).

4. The novel anti-interference brake lever according to claim 1, characterized in that: Multiple sets of electromagnets (411) are disposed at the upper and lower ends of the magnet ring (46), multiple sets of rubber balls (410) are attached to the surface of the magnet ring (46), and the electrical switch (412) is electrically connected to the electromagnets (411).

5. The novel anti-interference brake lever according to claim 1, characterized in that: An auxiliary component (5) is provided on the mounting base (2). The auxiliary component (5) includes an anti-slip strip (51). The anti-slip strip (51) is fixedly installed on the brake lever sleeve (45). An mounting plate (52) is fixedly installed on the mounting base (2). An arc plate (53) is fixedly installed on the mounting plate (52). An installation strip (54) is fixedly installed on the arc plate (53). A protective guide plate (55) is fixedly installed on the installation strip (54).

6. The novel anti-interference brake lever according to claim 5, characterized in that: The anti-slip strip (51), mounting strip (54) and protective guide plate (55) are provided in multiple sets.

7. The novel anti-interference brake lever according to claim 5, characterized in that: The semicircular ring (48) and the rubber ball (410) are disposed below the arc plate (53), and the rubber ball (410) is attached to the surface of the arc plate (53).