Combined brake handle with bell for power off for scooter
By designing a combination brake handle with bell power-off on the scooter, the problem of separate installation of bells and brake handles is solved, safe and reliable brake operation and material savings are achieved, and manufacturing costs are reduced.
Patent Information
- Application Number
- CN202422612467.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The bells and brake handles of existing scooters are installed separately, resulting in redundant structures, easy to rotate and inconvenient operation, increasing safety hazards and manufacturing costs.
A combined brake handle with bell power-off is designed. By setting a Hall induction piece and Hall member on the bracket and handle, it is possible to automatically power off when brakes, and a bell and a bell hammer are set on one side of the bracket. A bell warning is performed through the toggle structure. The bottom of the bracket is equipped with an installation through hole and a limit structure to fix the handlebar tube.
It realizes the safety and reliability of the brakes and quick operation, saves materials and installation space, and reduces overall cost and installation time.
Smart Images

Figure CN223224491U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of brake handles, in particular to a power-off combined brake handle with a bell for a scooter. Background Art
[0002] Scooters are widely recognized for their advantages of being easy to carry and able to be ridden smoothly on the road. A handle with a brake power-off function is installed on the handlebar tube to play the role of deceleration and braking, thereby improving driving safety, such as CN220682560U, an electric vehicle Hall power-off brake handle;
[0003] However, since the bell of existing scooters is installed separately from the brake handle, it is often installed on the cross tube far away from the brake handle. This not only makes the cross tube of the scooter larger, increasing the manufacturing cost of the scooter, but also, when installed on the cross tube, insufficient tightening or loosening of the fastening after long-term use may cause the brake bracket to rotate relative to the handlebar tube, affecting the braking operation. Moreover, during riding, the user needs to take the brake handle off to activate the bell to warn the surroundings. If the user encounters an emergency at this time, the user cannot immediately turn the brake handle to apply the brake because the user's hand has left the brake handle, which increases the safety hazard of the user while riding. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the utility model provides a combined brake handle with a power-off bell for a scooter, which overcomes the problems in the existing technology of separate installation of the power-off handle and the bell, complicated structure, easy rotation and inconvenient operation.
[0005] In order to achieve the above objectives, this application adopts the following technical solutions.
[0006] The utility model is a power-off combination brake handle with a bell for a scooter, comprising: a bracket and a handle rotatably connected to the bracket via a rotating shaft, the handle and the upper portion of the bracket are provided with mutually adapted brake line connecting portions, a lug pivot portion is provided below the front end of the handle, the lug pivot portion is provided with a Hall sensor that rotates with the handle and adapts to a Hall component provided on the bracket to form a signal output, a mounting through hole adapted to the handlebar tube is provided at the bottom of the bracket, a bell and a bell hammer are further provided on one side of the bracket, and the bell hammer is connected to one side of the bell via a toggle structure.
[0007] Further improvements are: a cavity structure is provided on the rear side of the bracket, and pivot holes are symmetrically provided on the cavity structure. The handle is embedded in the cavity structure and is rotatably connected to the bracket through the pivot hole. A brake wire passing hole is provided at the front end of the cavity structure, and a split groove is provided at the top of the cavity structure. The split groove extends forward along the cavity structure and communicates with the passing hole. A Hall mounting portion adapted to the Hall component is provided on the front side of the cavity structure, and the mounting through-hole is provided below the cavity structure. A boss is provided on one side of the mounting through-hole, and the boss is adapted to be connected to the bell. A connecting seat is provided on the other side of the mounting through-hole, and an opening communicating with the mounting through-hole is provided in the middle of the connecting seat. A dial shaft support seat adapted to the dial structure is also provided at the bottom of the bracket near the boss.
[0008] A further improvement is that a limiting structure is also provided in the installation through hole.
[0009] A further improvement is that the limiting structure is a strip-shaped structure that protrudes inwardly from one side of the mounting through hole and extends axially along the inner side surface.
[0010] A further improvement is that the cross section of the limiting structure is set as an arc-shaped structure, and an arc-shaped guide groove is provided at the bottom of the arc-shaped structure.
[0011] A further improvement is that: the upper portion of the front end of the handle is further provided with a brake cable core head mounting hole and a wire clamping groove communicating with the core head mounting hole.
[0012] A further improvement is that the toggle structure includes: a handle body, a pivot hole arranged in the middle of the handle body, a fixing seat arranged at one end of the handle body and adapted to the bell hammer, a dial shaft and a reset spring, one side of the fixing seat is provided with a spring limiting structure adapted to the reset spring, and the reset spring is sleeved on the dial shaft.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] The utility model sets an adaptive Hall element and a Hall sensor on the bracket and the handle, and rotates the handle to make the Hall element and the Hall sensor inductively sense each other to generate an on-off signal and transmit it to the controller, so that the vehicle can be braked and the power supply can be cut off at the same time, and the vehicle can be stopped safely and reliably.
[0015] A bell and a bell hammer are arranged on one side of the bracket, and the bell is rung to give a warning by toggling the toggle structure arranged under the bracket. This is convenient, quick and can be operated over a short distance. The bell can be rung to give a warning without taking the hand off the brake handle, thus ensuring safe riding.
[0016] By providing a mounting hole adapted to the handlebar tube at the bottom of the bracket, and providing a limiting structure in the mounting hole to limit the radial rotation of the handlebar tube, it is prevented that the brake bracket rotates relative to the handlebar tube due to insufficient tightening or loosening due to long-term use, thereby preventing the brake operation from being affected.
[0017] This integrated brake handle, which combines the bell, bell hammer, brake, and power-off function, saves materials, installation time and space, and overall costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0019] Figure 2 It is a schematic diagram of a partial explosion structure of the utility model.
[0020] Figure 3 It is a schematic diagram of the explosion structure of another part of the utility model.
[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of one side of the bracket of the utility model.
[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the other side of the bracket of the utility model.
[0023] Figure ID:
[0024] Handle 1, lug pivot portion 11, Hall sensor 12, brake cable core head mounting hole 13, cable clamping groove 14, bracket 2, mounting through hole 21, connecting seat 211, cavity structure 22, pivot hole 221, boss 23, dial shaft support seat 24, Hall mounting portion 25, brake cable passing hole 26, split groove 27, rotating shaft 3, bell 4, toggle structure 5, pivot hole 51, fixing seat 52, spring limiting structure 53, dial shaft 54, return spring 55, bell hammer 6, Hall component 7, limiting structure 8, arc-shaped guide groove 81. DETAILED DESCRIPTION
[0025] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings. This embodiment is only used to explain the present invention and does not constitute a limitation on the scope of protection of the present invention.
[0026] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the combination or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0027] The present invention will be further described below with reference to the accompanying drawings and in combination with embodiments.
[0028] Figure 1-5The figure shows a scooter with a bell power-off combination brake handle, comprising: a bracket 2 and a handle 1 rotatably connected to the bracket 2 via a rotating shaft 3. The handle 1 and the bracket 2 are provided with mutually adapted brake line connection parts on the upper part, a lug pivot portion 11 is provided at the lower front end of the handle 1, and a Hall sensor 12 is provided on the lug pivot portion 11 that rotates with the handle 1 and adapts to the Hall element 7 provided on the bracket 2 to form a signal output. The upper front end of the handle 1 is also provided with a brake line core head mounting hole 13 and a core head mounting hole 11. 3 is connected to the wire card slot 14, and a bell 4 and a bell hammer 6 are also provided on one side of the bracket 2. The bell hammer 6 is connected to one side of the bell 4 through the toggle structure 5; the bracket 2 is preferably an integrally formed structure, and the bottom of the bracket 2 is provided with a mounting through hole 21 adapted to the handlebar tube, and the rear side of the bracket 2 is provided with a cavity structure 22, and the cavity structure 22 is symmetrically provided with a pivot hole 221. The handle 1 is embedded in the cavity structure 22, and the rotating shaft 3 is installed in the pivot hole 221 and the through hole provided on the lug pivot portion 11 to connect the handle 1 with the handle 1. The bracket 2 is rotatably connected, and the rotating shaft 3 can be a rivet or a fastening bolt. The front end of the cavity structure 22 is provided with a brake line through hole 26, and the top of the cavity structure 22 is provided with a split groove 27. The split groove 27 extends forward along the cavity structure 22 and communicates with the through hole 26. The front side of the cavity structure 22 is provided with a Hall installation portion 25 adapted to the Hall component 7; the mounting through hole 21 is provided below the cavity structure 22, and a boss 23 is provided on one side of the mounting through hole 21. The top of the boss 23 is provided with an internal threaded hole that is screwed to the bell 4. The rod is fastened and connected, and a connecting seat 211 is provided on the other side of the mounting through hole 21. An opening communicating with the mounting through hole 21 is provided in the middle of the connecting seat 211, and an expansion fastening structure having an opening communicating with the through hole is provided on one side of the through hole, which is adaptable to mounting handlebar tubes of different diameters within a certain range and can play a fastening role; a shift shaft support seat 24 adapted to the shift structure 5 is also provided on the side near the boss 23 at the bottom of the bracket 2, and preferably: the shift shaft support seat 24 is symmetrically arranged and symmetrically provided with connecting holes thereon. By arranging matching Hall elements 7 and Hall sensors 12 on the bracket 2 and the handle 1, the handle 1 is rotated so that the Hall elements 7 and the Hall sensors 12 react with each other to generate an on-off signal and transmit it to the controller, so that the vehicle can cut off the power supply at the same time as braking, and the vehicle can be stopped safely and reliably; by arranging a bell 4 and a bell hammer 6 on one side of the bracket 2, the bell can be rung to warn by toggling the toggle structure 5 arranged under the bracket, which is safe, reliable and can be operated over a short distance, so that the bell can be rung to warn without leaving the brake handle, thereby ensuring safe riding; this integrated brake handle split structure that integrates the bell 4 and the bell hammer 6, the brake, and the power off is not only convenient and quick to install, safe and reliable to operate, but also saves materials, saves installation time and installation space, and simplifies the installation of the entire vehicle.
[0029] An optional implementation method, such as Figure 3As shown, the toggle structure 5 includes: a toggle handle body, a pivot hole 51 set in the middle of the toggle handle body, a fixing seat 52 set at one end of the toggle handle body, a toggle shaft 54 and a return spring 55. The fixing seat 52 is provided with a threaded connection hole, and the bottom of the bell hammer 6 is connected to the fixing seat 52 by a thread. One side of the fixing seat 52 is provided with a spring limiting structure 53 adapted to the return spring 55. The return spring 55 consists of two sections with opposite rotation directions and a protruding connection in the middle. The return spring 55 is sleeved on the toggle shaft 54, and the two outer ends abut against the bottom of the bracket 2, and the middle protruding connected part is sleeved on the spring limiting structure 53; the toggle shaft 54 is hingedly connected to the toggle shaft support seat 24 through the pivot hole 51 respectively; when one end of the toggle handle body is toggled, the bell hammer 6 installed on the fixing seat 52 strikes the bell 4 set above it, stops toggling, and the toggle handle body is reset under the drive of the return spring.
[0030] An optional implementation method, such as Figure 1-5 As shown: a limiting structure 8 is also provided in the mounting through hole 21; the limiting structure 8 is a strip structure that protrudes inwardly from one side of the mounting through hole 21 and extends axially along the inner side surface; the limiting structure 8 is provided in the mounting through hole 21 to limit the radial rotation of the handlebar tube to prevent insufficient tightening or loosening due to long-term use, causing the bracket 2 to rotate relative to the handlebar tube and affecting the braking operation.
[0031] An optional implementation method, such as Figure 1-5 As shown: the cross section of the limiting structure 8 is set to an arc-shaped structure, and an arc-shaped guide groove 81 is provided at the bottom of the arc-shaped structure. The cross section can also be a square structure or other shape structure but is not limited thereto, and is mainly adapted to the corresponding structure provided on the handlebar tube.
[0032] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.
Claims
1. A scooter-use brake handle with a bell and a power-off function, comprising: A bracket (2) and a handle (1) rotatably connected to the bracket (2) via a rotating shaft (3), characterized in that: the handle (1) and the upper portion of the bracket (2) are provided with mutually adapted brake line connecting portions, a lug pivot portion (11) is provided below the front end of the handle (1), a Hall sensor (12) is provided on the lug pivot portion (11) that rotates with the handle (1) and adapts to sense a Hall element (7) provided on the bracket (2) to form a signal output, a mounting through hole (21) adapted to the handlebar tube is provided at the bottom of the bracket (2), a bell (4) and a bell hammer (6) are further provided on one side of the bracket (2), and the bell hammer (6) is connected to one side of the bell (4) via a toggle structure (5).
2. The scooter-use power-off combined brake handle with a bell according to claim 1, characterized in that: The rear side of the bracket (2) is provided with a cavity structure (22), and the cavity structure (22) is symmetrically provided with a pivot hole (221), the handle (1) is embedded in the cavity structure (22) and is rotatably connected to the bracket (2) through the pivot hole (221), the front end of the cavity structure (22) is provided with a brake line through hole (26), the top of the cavity structure (22) is provided with a split groove (27), the split groove (27) extends forward along the cavity structure (22) and communicates with the through hole (26), the front side of the cavity structure (22) is provided with a brake line through hole (26), and the top of the cavity structure (22) is provided with a split groove (27). The split groove (27) extends forward along the cavity structure (22) and communicates with the through hole (26). The Hall mounting portion (25) is adapted to the Hall component (7), the mounting through hole (21) is arranged below the cavity structure (22), a boss (23) is provided on one side of the mounting through hole (21), the boss (23) is adapted to connect with the bell (4), a connecting seat (211) is provided on the other side of the mounting through hole (21), an opening is provided in the middle of the connecting seat (211) and is communicated with the mounting through hole (21), and a dial shaft support seat (24) adapted to the dial structure (5) is also provided on the bottom of the bracket (2) near the boss (23).
3. The scooter-use brake handle with a bell for power off according to claim 2, characterized in that: A limiting structure (8) is also provided in the mounting through hole (21).
4. The scooter-use power-off combined brake handle with a bell according to claim 3, characterized in that: The limiting structure (8) is a strip-shaped structure that is convex on one side of the mounting through hole (21) and extends axially along the inner side surface.
5. The scooter-use power-off combined brake handle with a bell according to claim 4, characterized in that: The cross section of the limiting structure (8) is configured as an arc-shaped structure, and an arc-shaped guide groove (81) is provided at the bottom of the arc-shaped structure.
6. The scooter-use power-off combined brake handle with a bell according to claim 1, characterized in that: The upper front end of the handle (1) is further provided with a brake cable core head mounting hole (13) and a wire clamping groove (14) communicating with the core head mounting hole (13).
7. The scooter-use brake handle with a bell for power off according to any one of claims 1 to 6, characterized in that: The toggle structure (5) comprises: a toggle handle body, a pivot hole (51) arranged in the middle of the toggle handle body, a fixing seat (52) arranged at one end of the toggle handle body and adapted to the bell hammer (6), a toggle shaft (54) and a return spring (55), wherein a spring limiting structure (53) adapted to the return spring (55) is provided on one side of the fixing seat (52), and the return spring (55) is sleeved on the toggle shaft (54).
Citation Information
Patent Citations
Hall power-off brake handle of electric vehicle
CN220682560U