Combined switch and brake handle with protection mechanism

CN224882167UActive Publication Date: 2026-10-23WENZHOU SANGTAI ELECTRONICS TECH
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Patent Information

Application Number
CN202522479004.9
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,传统转刹把未设置专门锁定结构,设备停放时转把可自由旋转,儿童较容易误触转把易导致电动车、摩托车等意外启动,引发碰撞事故,尤其对未成年人安全威胁显著,鉴于此,我们提出了一种具有保护机构的组合开关转刹把

Benefits of technology

1、该具有保护机构的组合开关转刹把,为了使该装置适配骑行设备的安全使用需求,通过设置有保护组件,该组件配合转动旋钮带动螺纹杆旋转,使螺纹筒推动方块沿方筒下滑,多组尖刺精准刺入橡胶环,通过机械卡紧方式锁定刹把套与转把,避免儿童误触转把,同时橡胶环具备弹性缓冲性能,减少尖刺锁定时的刚性冲击,解锁时反向旋转旋钮即可快速释放,操作便捷。

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Abstract

The utility model relates to mechanical engineering technical field and disclose a kind of combined switch turn brake handle with protection mechanism, the combined switch turn brake handle with protection mechanism, including support frame, the support frame is provided with vice handle, the support frame is provided with protection component, the protection component includes mounting bracket, fixedly installed in the support frame, switch mounting seat is fixedly installed on the mounting bracket.This combined switch turn brake handle with protection mechanism, in order to make the device adapt the safety use demand of riding equipment, by being provided with protection component, the component cooperation rotating knob drives screw rod rotation, make threaded cylinder push block and slide along square tube, and a plurality of thorn accurately pierce into rubber ring, and brake handle cover and steering handle are locked by mechanical clamping mode, to avoid children to touch steering handle by mistake, while rubber ring has elastic buffering performance, reduce the rigid impact when thorn locking, reverse rotation knob can be quickly released when unlocking, convenient operation.
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Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, specifically to a combination switch lever with a protection mechanism. Background Technology

[0002] In the field of two-wheeled electric vehicles such as electric bicycles and electric motorcycles, the combination switch lever is a core control component that integrates steering control, brake triggering, and gear adjustment. Its safety and reliability are directly related to the personal safety of riders.

[0003] The steering lever consists of a mechanical protection mechanism, a buffer trigger component, a sealed protection unit, a signal transmission module, and an ergonomic grip structure. Its working principle is as follows: the rider must first press the anti-accidental touch baffle to unlock, and then operate the steering or brake switch. The buffer component reduces the impact of operation, the sealing mechanism isolates water and dust, and the Hall sensor converts the mechanical action into an electrical signal and transmits it to the vehicle control system to realize steering indication or braking.

[0004] However, the above-mentioned devices have obvious shortcomings in use. Traditional rotary brake levers do not have a dedicated locking structure. When the device is parked, the lever can rotate freely. Children are more likely to accidentally touch the lever, which can cause electric vehicles, motorcycles, etc. to start unexpectedly and cause collisions. This poses a significant safety threat, especially to minors. In view of this, we propose a combination switch rotary brake lever with a protective mechanism. Utility Model Content

[0005] The purpose of this invention is to provide a combination switch lever with a protection mechanism to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A combination switch lever with a protection mechanism includes a support frame, a secondary lever mounted on the support frame, and a protection component mounted on the support frame. The protection component includes: A mounting bracket is fixedly mounted on the support frame. A switch mounting base is fixedly mounted on the mounting bracket. A converter is fixedly mounted on the switch mounting base. A brake handle is provided on the mounting bracket. A throttle is provided on the support frame. A brake lever sleeve is fitted onto the throttle handle. An mounting ring is fixedly installed on the switch mounting base. A rubber ring is fixedly installed on the brake lever sleeve. A square tube is fixedly installed on the mounting ring. A knob is rotatably mounted on the square tube. A threaded rod is fixedly mounted on the bottom of the knob. A threaded cylinder is threaded onto the threaded rod. A square block is fixedly mounted on the bottom of the threaded cylinder. A spike is fixedly mounted on the bottom of the square block.

[0007] In a further embodiment, the spikes are provided in multiple sets, and the rubber ring is disposed inside the mounting ring.

[0008] In a further embodiment, the square tube, knob, threaded rod, threaded cylinder, block, and spike are positioned above the rubber ring.

[0009] In a further embodiment, the threaded rod, threaded cylinder, block, and spike are disposed inside the cylinder, and the block slides inside the cylinder.

[0010] In a further embodiment, the support frame is provided with auxiliary components, including an electrical switch, a limit magnet is fixedly installed on the brake lever sleeve, an electromagnet is fixedly installed on the mounting ring, a circular groove is opened on the threaded rod, a top circular plate is rotatably installed on the knob, one end of a spring is fixedly installed on the top circular plate, a bottom circular plate is fixedly installed on the other end of the spring, and a rubber cross-threaded strip is fixedly installed on the brake lever sleeve.

[0011] In a further embodiment, the electromagnet is electrically connected to an electrical switch, and the electromagnet is positioned corresponding to the limiting magnet.

[0012] In a further embodiment, the top circular plate, the spring, and the bottom circular plate are disposed inside the circular groove, and the bottom circular plate is rotatably mounted on the block.

[0013] Compared with the prior art, this utility model provides a combination switch lever with a protection mechanism, which has the following advantages: 1. This combination switch lever with a safety mechanism is designed to meet the safety requirements of cycling equipment. It incorporates a protective component that, in conjunction with a rotating knob, drives a threaded rod to rotate, causing a threaded cylinder to push a block down the cylinder. Multiple spikes precisely pierce the rubber ring, mechanically locking the lever sleeve and lever together to prevent children from accidentally touching the lever. The rubber ring also provides elastic cushioning, reducing the rigid impact of the spikes during locking. Unlocking is achieved by quickly rotating the knob in the opposite direction, making operation convenient.

[0014] 2. This combination switch brake lever with a protection mechanism is designed to ensure safe and stable operation during riding. An auxiliary component is incorporated, which works in conjunction with an electric switch to energize an electromagnet, generating magnetic force that attracts and positions the lever with a limiting magnet on the brake lever sleeve, preventing loosening due to vibration. A spring within the circular groove pushes the bottom circular plate against the square block, buffering the axial force during the rotation of the threaded rod, making the knob operation smoother and compensating for locking gaps. Rubber cross-threaded strips increase the friction on the brake lever sleeve surface, preventing hand slippage during riding. 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 a schematic diagram of part of the structure of this utility model; Figure 4 This is a partial structural schematic diagram from another perspective of the present invention; Figure 5 This is a schematic diagram of the protective component of this utility model; Figure 6 This is a cross-sectional view of a portion of the protective component of this utility model; Figure 7 This is a schematic diagram of the block structure of this utility model; Figure 8 This is a cross-sectional view of the threaded rod structure of this utility model.

[0016] Explanation of icon numbers: 1. Support frame; 2. Auxiliary handle; 3. Protective components; 31. Mounting bracket; 32. Switch mounting base; 33. Converter; 34. Brake handle; 35. Throttle; 36. Brake lever sleeve; 37. Mounting ring; 38. Rubber ring; 39. Square tube; 310. Knob; 311. Threaded rod; 312. Threaded cylinder; 313. Block; 314. Spike; 4. Auxiliary components; 41. Electrical switch; 42. Limiting magnet; 43. Electromagnet; 44. Circular groove; 45. Top circular plate; 46. Spring; 47. Bottom circular plate; 48. Rubber cross-threaded strip. 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 1-8 This utility model provides a technical solution: A combination switch lever with a protection mechanism includes a support frame 1, on which a secondary lever 2 is provided.

[0020] In one embodiment of this utility model, a protective component 3 is provided on the support frame 1. The protective component 3 includes a mounting frame 31, which is fixedly mounted on the support frame 1. A switch mounting base 32 is fixedly mounted on the mounting frame 31, and a converter 33 is fixedly mounted on the switch mounting base 32. A brake handle 34 is provided on the mounting frame 31, and a throttle 35 is provided on the support frame 1. A brake lever sleeve 36 is fitted onto the throttle 35. A mounting ring 37 is fixedly mounted on the switch mounting base 32, and a rubber ring 38 is fixedly mounted on the brake lever sleeve 36. A square tube 39 is fixedly mounted on the mounting ring 37, and a knob 310 is rotatably mounted on the square tube 39. On the 9th, a threaded rod 311 is fixedly installed at the bottom of the knob 310. A threaded cylinder 312 is threadedly installed on the threaded rod 311. A block 313 is fixedly installed at the bottom of the threaded cylinder 312. A spike 314 is fixedly installed at the bottom of the block 313. Multiple sets of spikes 314 are provided. A rubber ring 38 is located inside the mounting ring 37. The square cylinder 39, knob 310, threaded rod 311, threaded cylinder 312, block 313 and spike 314 are located above the rubber ring 38. The threaded rod 311, threaded cylinder 312, block 313 and spike 314 are located inside the square cylinder 39. The block 313 slides inside the square cylinder 39.

[0021] In this embodiment, when the riding device is temporarily parked or the throttle 35 is not required, the knob 310 on the square tube 39 is turned. The knob 310 drives the threaded rod 311 at the bottom to rotate synchronously. Since the threaded rod 311 is threadedly connected to the threaded cylinder 312, and the sliding of the block 313 is restricted inside the square tube 39, the rotation of the threaded rod 311 is converted into the vertical downward movement of the threaded cylinder 312, pushing the block 313 to slide smoothly along the inner wall of the square tube 39. The multiple sets of spikes 314 at the bottom of the block 313 move downward accordingly, accurately piercing the safety device. The rubber ring 38 inside the mounting ring 37 locks the relative position of the brake lever sleeve 36 and the throttle 35 through the mechanical locking action of the spike 314 and the rubber ring 38, preventing children from accidentally touching the throttle 35 and causing the equipment to start unexpectedly. The elasticity of the rubber ring 38 itself can buffer the rigid impact when the spike 314 is locked. When unlocking is required, rotate the knob 310 in the opposite direction. The threaded rod 311 drives the threaded cylinder 312 and the block 313 to move upward, and the spike 314 disengages from the rubber ring 38, which can quickly release the throttle 35. The operation is convenient and efficient.

[0022] In one embodiment of this utility model, an auxiliary component 4 is provided on the support frame 1. The auxiliary component 4 includes an electrical switch 41, a limit magnet 42 fixedly installed on the brake lever sleeve 36, an electromagnet 43 fixedly installed on the mounting ring 37, a circular groove 44 opened on the threaded rod 311, a top circular plate 45 rotatably installed on the knob 310, one end of a spring 46 fixedly installed on the top circular plate 45, a bottom circular plate 47 fixedly installed on the other end of the spring 46, a rubber cross threaded strip 48 fixedly installed on the brake lever sleeve 36, and the electromagnet 43 is electrically connected to the electrical switch 41. The electromagnet 43 and the limit magnet 42 are positioned correspondingly. The top circular plate 45, the spring 46 and the bottom circular plate 47 are disposed inside the circular groove 44, and the bottom circular plate 47 is rotatably installed on the block 313.

[0023] In this embodiment, after the protective component 3 is locked, pressing the electrical switch 41 energizes the electromagnet 43 on the mounting ring 37. The electromagnet 43 generates magnetic force, which attracts the limiting magnet 42 on the brake lever sleeve 36, further reinforcing the connection between the brake lever sleeve 36 and the mounting ring 37. This prevents the lock from loosening due to vibration during riding. When the knob 310 is rotated for adjustment, the spring 46 in the inner groove 44 of the threaded rod 311 pushes the bottom circular plate 47 to fit against the block 313, buffering the axial force generated by the rotation of the threaded rod 311, making the knob 310 operate more smoothly. At the same time, the elastic deformation of the spring 46 can compensate for the locking gap, ensuring that the spike 314 and the rubber ring 38 fit tightly together, improving the locking reliability. When the rider holds the brake lever sleeve 36, the rubber cross-threaded strip 48 on the surface increases the friction between the hand and the brake lever sleeve 36, effectively preventing slippage caused by hand sweat or vibration during riding.

[0024] In this application, all electrical components are electrically connected to the controller and the power supply. The controller is a conventional and known device that can control the switch mounting base 32, the converter 33, the electrical switch 41, and the electromagnet 43. 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 combination switch lever with a protection mechanism, comprising a support frame (1), wherein a secondary lever (2) is provided on the support frame (1), characterized in that: The support frame (1) is provided with a protective component (3), the protective component (3) including: Mounting bracket (31) is fixedly mounted on the support frame (1). A switch mounting base (32) is fixedly mounted on the mounting bracket (31). A converter (33) is fixedly mounted on the switch mounting base (32). A brake handle (34) is provided on the mounting bracket (31). A throttle (35) is provided on the support frame (1). A brake lever sleeve (36) is fitted onto the throttle (35). An installation ring (37) is fixedly installed on the switch mounting base (32). A rubber ring (38) is fixedly installed on the brake lever sleeve (36). A square tube (39) is fixedly installed on the installation ring (37). A knob (310) is rotatably mounted on the square tube (39). A threaded rod (311) is fixedly mounted on the bottom of the knob (310). A threaded cylinder (312) is threaded onto the threaded rod (311). A block (313) is fixedly mounted on the bottom of the threaded cylinder (312). A spike (314) is fixedly mounted on the bottom of the block (313).

2. The combination switch lever with a protection mechanism according to claim 1, characterized in that: The spikes (314) are provided in multiple sets, and the rubber ring (38) is disposed inside the mounting ring (37).

3. The combination switch lever with a protection mechanism according to claim 1, characterized in that: The square tube (39), knob (310), threaded rod (311), threaded cylinder (312), block (313) and spike (314) are arranged above the rubber ring (38).

4. The combination switch lever with a protection mechanism according to claim 1, characterized in that: The threaded rod (311), threaded cylinder (312), block (313) and spike (314) are disposed inside the square cylinder (39), and the block (313) slides inside the square cylinder (39).

5. The combination switch lever with a protection mechanism according to claim 1, characterized in that: The support frame (1) is provided with an auxiliary component (4), which includes an electrical switch (41), a limit magnet (42) is fixedly installed on the brake lever sleeve (36), an electromagnet (43) is fixedly installed on the mounting ring (37), a circular groove (44) is opened on the threaded rod (311), a top circular plate (45) is rotatably installed on the knob (310), one end of a spring (46) is fixedly installed on the top circular plate (45), and a bottom circular plate (47) is fixedly installed on the other end of the spring (46). A rubber cross threaded strip (48) is fixedly installed on the brake lever sleeve (36).

6. The combination switch lever with a protection mechanism according to claim 5, characterized in that: The electromagnet (43) is electrically connected to the electrical switch (41), and the electromagnet (43) is positioned opposite to the limiting magnet (42).

7. The combination switch lever with a protection mechanism according to claim 5, characterized in that: The top circular plate (45), spring (46) and bottom circular plate (47) are disposed inside the circular groove (44), and the bottom circular plate (47) is rotatably mounted on the block (313).