A double-hall sensor based heating electronic handlebar-mounted throttle with bracket
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JUXI TECH (HANGZHOU) CO LTD
- Filing Date
- 2025-09-28
- Publication Date
- 2026-07-14
Smart Images

Figure CN224491379U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of throttle control technology, specifically a heated electronic throttle control based on a dual Hall sensor with a bracket. Background Technology
[0002] When driving motorcycles, electric tricycles, and other vehicles, a cable-operated throttle is typically used to control acceleration and deceleration, with a steel cable controlling the throttle opening and closing. Addressing the problems of low control precision, inaccurate throttle angle conversion, non-linear acceleration, and high fuel consumption inherent in existing cable-operated throttle controllers, a utility model (Chinese Patent Publication No. CN223148608U) discloses a lightweight electronic throttle based on dual Hall effect sensors. By incorporating dual Hall effect elements, when the handlebar is rotated, the handlebar drives a second chamber to rotate synchronously with a magnet, causing a change in the magnetic field. The dual Hall effect elements detect this change and accurately calculate the rotation angle. This signal is then transmitted via wiring harness and connectors to other processing units to issue acceleration and deceleration commands. Combined with engine electronic fuel injection technology, this achieves high control precision. This application, based on the lightweight design of this application, adds a quick-locking mechanism and a grip heating structure. These features enable quick assembly and disassembly of the handlebar and facilitate heating. Utility Model Content
[0003] The purpose of this invention is to provide a heated electronic throttle based on a dual Hall sensor with a bracket, in order to solve the problems mentioned in the background art.
[0004] The technical solution of this utility model is: a heated electronic throttle based on a dual Hall sensor with a bracket, comprising a base body, a dual Hall sensor module at the top of the base body, a rotatable and resetting handle body installed on the side of the base body away from the dual Hall sensor module, a grip rubber sleeve and a heating module sleeved on the outside of the handle body, a receiving cavity on one side of the base body, a clamp locking ring inside the receiving cavity, and a locking bolt inserted into one side of the receiving cavity for the clamp locking ring to engage.
[0005] The aforementioned components achieve the following effects: the base body provides a solid foundation for overall installation; the dual Hall effect sensor module at its top engages with the handlebar body located away from the module to detect angles; the grip sleeve covering the handlebar body provides grip protection and anti-slip properties; the heating module mounted on the outside of the handlebar body provides heating functionality; simultaneously, the receiving cavity on one side of the base body provides installation space for the clamp locking ring; and the locking bolt inserted into the receiving cavity can drive the clamp locking ring to tighten; when the rider rotates the handlebar body, the dual Hall effect sensor module can capture the movement of the handlebar body in real time. The rotation angle changes are converted into control signals, and the core body can automatically return to its original position through its own reset structure. When installing, tightening the locking bolts will cause the clamp locking ring in the receiving cavity to tighten and hold the entire handlebar tube. The heating module can heat the grip area according to the needs, realizing the integrated function of "precise speed adjustment + reliable installation + comfortable grip" of the electronic throttle. It increases the adaptability of the product in different usage environments such as low temperature and bumpy conditions, and improves the installation stability of the electronic throttle, the safety of driving operation, and the comfort of low temperature driving.
[0006] Preferably, the top end of the clamp locking ring is provided with a gap, and the end side of the clamp locking ring near the gap is provided with a first through hole and a screw hole respectively. The top side of the receiving cavity is provided with a second through hole corresponding to the first through hole, and the locking bolt passes through the second through hole, the first through hole and the screw hole in sequence.
[0007] The effect achieved by the above components is as follows: the gap reserved at the top of the clamp locking ring provides deformation allowance for its tightening action; the first through hole and screw hole on the side of the clamp locking ring near the gap end are precisely aligned with the second through hole on the top side of the receiving cavity; the locking bolt passes through the second through hole and the first through hole in sequence and forms a threaded connection with the screw hole; when the locking bolt is tightened, the thread preload will generate a pulling force on both ends of the clamp locking ring, causing the clamp locking ring to shrink towards the center along the gap, its inner diameter gradually decreases and tightly fits the outer wall of the handlebar tube of the whole vehicle, thus achieving a tight fixation between the clamp locking ring and the handlebar tube, solving the problem of loosening due to vibration in traditional fixing methods, increasing the structural stability of the connection between the electronic throttle and the handlebar tube, improving the reliability of operation during long-term use, and reducing the risk of driving failure due to loose installation.
[0008] Preferably, the heating module includes a resistance heating diaphragm installed outside the core body, and the resistance heating diaphragm is connected to a heating harness connected to the power supply terminal of the vehicle body.
[0009] The effect achieved by the above components is that the vehicle body power supply supplies power to the resistance heating diaphragm through the heating wiring harness, causing it to generate heat and transfer it to the grip rubber sleeve to increase the grip temperature.
[0010] Preferably, a temperature sensor is provided between the resistive heating diaphragm and the grip rubber sleeve.
[0011] The effects achieved by the above components are as follows: the temperature sensor can monitor the temperature inside the grip rubber sleeve in real time. When the temperature exceeds the preset safety threshold, a feedback signal is sent to reduce the power of the resistance heating diaphragm. When the temperature is below the comfort threshold, the power is increased. This achieves precise and controllable grip temperature, solves the problem of "scalding" or "insufficient temperature" caused by the inaccurate temperature control of traditional heated grips, increases hand comfort when driving in low-temperature environments, and improves the safety and practicality of the heating function.
[0012] Preferably, the dual Hall effect sensing module includes a circuit board disposed within the base body, the circuit board being provided with dual Hall effect elements for detecting the rotation angle of the core body, and a signal beam being connected to one side of the circuit board.
[0013] The effect achieved by the above components is as follows: when the main body of the throttle rotates, the magnet associated with its end rotates synchronously, causing a change in the surrounding magnetic field. The dual Hall element on the circuit board can accurately sense the change in magnetic field and convert it into an electrical signal corresponding to the rotation angle. This signal is transmitted to the vehicle control unit in real time through the signal beam, thereby accurately controlling the vehicle's acceleration and deceleration. Compared with the traditional single Hall or cable-operated structure, the dual-channel detection structure of the dual Hall element can capture the change in rotation angle more comprehensively and accurately, realizing the accurate detection and signal transmission of the throttle rotation angle. This solves the problems of "low control accuracy, non-linear acceleration process, and high fuel consumption" of the traditional cable-operated throttle controller, and increases the smoothness of vehicle speed adjustment.
[0014] This utility model provides an improved heated electronic throttle based on a dual Hall sensor with a bracket, which has the following improvements and advantages compared with the prior art:
[0015] When the rider rotates the main body of the handlebar, the dual Hall sensor module can capture the change in the rotation angle of the main body in real time and convert it into a control signal. The main body of the handlebar can automatically return to its original position through its own reset structure. When installing, tightening the locking bolt can cause the clamp locking ring in the receiving cavity to tighten and hold the entire handlebar tube. The heating module can heat the grip area according to the needs. This invention realizes the integrated function of "precise speed adjustment + reliable installation + comfortable grip" of the electronic throttle, increases the adaptability of the product in different usage environments such as low temperature and bumpy conditions, and improves the installation stability of the electronic throttle, the safety of driving operation, and the comfort of low temperature driving. Attached Figure Description
[0016] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0018] Figure 2 This is an exploded three-dimensional structural diagram of the present invention;
[0019] Figure 3 This is a schematic diagram of the assembly structure of the clamp locking ring in this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the clamp locking ring in this utility model.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Base body; 2. Handle core body; 3. Grip rubber sleeve; 4. Dual Hall sensor module; 5. Clamp locking ring; 6. Locking bolt; 7. Resistance heating diaphragm; 8. Heating wire harness; 9. First through hole; 10. Screw hole; 11. Receiving cavity; 12. Second through hole. Detailed Implementation
[0023] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0024] This utility model provides an improved heated electronic throttle lever based on a dual Hall sensor with a bracket. The technical solution of this utility model is as follows:
[0025] In embodiments of this utility model, such as Figures 1-4As shown, a heated electronic throttle lever based on a dual Hall sensor and a bracket includes a base body 1. A dual Hall sensor module 4 is mounted on the top of the base body 1. The dual Hall sensor module 4 includes a circuit board disposed within the base body 1. The circuit board has dual Hall elements for detecting the rotation angle of the lever body 2. A signal beam is connected to one side of the circuit board. The circuit board is wrapped with sealant for waterproofing and dustproofing. A magnet cavity is located at the end of the lever body 2, and a magnet is placed inside the magnet cavity. The magnet is close to the dual Hall elements on the circuit board. When the lever body 2 rotates, the magnet at its end rotates synchronously, causing a change in the surrounding magnetic field. The dual Hall elements on the circuit board can accurately sense the change in magnetic field and convert it into an electrical signal corresponding to the rotation angle. This signal is transmitted to the vehicle control unit in real time via the signal beam, thereby accurately controlling the vehicle's acceleration and deceleration. A rotatable... The reset handlebar body 2 is supported by the base body 1. The dual Hall sensor module 4 at the top of the handlebar body 2 forms an angle detection cooperation with the handlebar body 2 away from the module. The grip rubber sleeve 3 on the outside of the handlebar body 2 provides grip protection and anti-slip. The handlebar body 2 is covered with the grip rubber sleeve 3 and a heating module. The heating module includes a resistance heating diaphragm 7 installed on the outside of the handlebar body 2. The resistance heating diaphragm 7 is connected to a heating wire harness 8 connected to the power supply of the vehicle body. A temperature sensor is set between the resistance heating diaphragm 7 and the grip rubber sleeve 3. The vehicle body power supply supplies power to the resistance heating diaphragm 7 through the heating wire harness 8, so that it generates heat and transfers it to the grip rubber sleeve 3 to increase the grip temperature. The temperature sensor can monitor the temperature inside the grip rubber sleeve 3 in real time. When the temperature exceeds the preset safety threshold, the feedback signal reduces the power of the resistance heating diaphragm 7. When the temperature is below the comfort threshold, the power is increased, realizing precise and controllable grip temperature.
[0026] A receiving cavity 11 is provided on one side of the base body 1. A clamping ring 5 is provided inside the receiving cavity 11. A locking bolt 6 for clamping the clamping ring 5 is inserted into one side of the receiving cavity 11. A gap is provided at the top of the clamping ring 5. A first through hole 9 and a screw hole 10 are respectively opened on the end side of the clamping ring 5 near the gap. A second through hole 12 corresponding to the first through hole 9 is opened on one side of the top of the receiving cavity 11. The locking bolt 6 passes through the second through hole 12, the first through hole 9 and the screw hole 10 in sequence. The gap reserved at the top of the clamping ring 5 is used for clamping. The tightening action provides deformation allowance. The first through hole 9 and the screw hole 10 near the gap end of the clamp locking ring 5 are precisely aligned with the second through hole 12 on the top side of the receiving cavity 11. The locking bolt 6 passes through the second through hole 12 and the first through hole 9 in sequence and forms a threaded connection with the screw hole 10. When the locking bolt 6 is tightened, the thread preload will generate a pulling force on both ends of the clamp locking ring 5, causing the clamp locking ring 5 to shrink towards the center along the gap. Its inner diameter gradually decreases and fits tightly against the outer wall of the handlebar tube of the whole vehicle, thus achieving the purpose of tightly fixing the clamp locking ring 5 to the handlebar tube.
[0027] The working principle of the heated electronic throttle lever based on a dual Hall sensor with a bracket is as follows:
[0028] Installation and fixing principle: The base body 1 has a receiving cavity 11 on one side. The clamp locking ring 5 is placed in the receiving cavity 11. The clamp locking ring 5 has a pre-reserved gap at the top and a first through hole 9 and a screw hole 10 on the end side. The receiving cavity 11 has a corresponding second through hole 12 at the top. During installation, the locking bolt 6 is passed through the second through hole 12 and the first through hole 9 in sequence and screwed into the screw hole 10. As the locking bolt 6 is tightened, the thread preload will pull the two ends of the clamp locking ring 5 to move towards each other, so that the gap at the top of the clamp locking ring 5 gradually decreases and the inner diameter shrinks, thus tightly gripping the handlebar tube of the whole vehicle. Through the cooperation of the base body 1, the receiving cavity 11, the clamp locking ring 5, the locking bolt 6 and each hole (first through hole 9, screw hole 10, second through hole 12), the electronic throttle and the handlebar tube are firmly fixed, avoiding the problem of loosening due to vibration in traditional fixing methods.
[0029] Throttle speed adjustment and reset principle: The throttle body 2 is rotatably mounted on the side of the base body 1 away from the dual Hall sensor module 4, and a magnet is connected to its end. The dual Hall sensor module 4 includes a circuit board fixed inside the base body 1 and dual Hall elements on the board. A signal beam is connected to one side of the circuit board. When the driver holds the grip sleeve 3 (fitted outside the throttle body 2) and rotates the throttle body 2, the throttle body 2 drives the end magnet to rotate synchronously, and the magnetic field around the magnet changes. The dual Hall elements sense the change in magnetic field in real time and convert it into an electrical signal corresponding to the rotation angle. The signal beam is transmitted to the vehicle control unit to control the vehicle's precise acceleration and deceleration. At the same time, a spring connects the core body 2 and the base body 1. When the grip is released, the spring force drives the core body 2 to automatically return to its original position, and the spring can provide uniform mechanical feedback to improve the driving operation feel. Through the cooperation of the core body 2, the dual Hall sensor module 4 (including circuit board and dual Hall element), magnet, signal beam and spring, the precise detection of the throttle rotation angle and smooth adjustment of vehicle speed are achieved, solving the problems of "low control accuracy, acceleration jerking and high fuel consumption" of traditional cable-operated throttles.
[0030] Heating and Temperature Control Principle: A resistance heating diaphragm 7 (the core component of the heating module) is bonded to the outside of the core body 2. The heating diaphragm 7 is connected to a heating harness 8, which passes through the semi-circular groove of the base body 1 and is connected to the vehicle power supply via a connector. A temperature sensor is installed between the resistance heating diaphragm 7 and the grip sleeve 3. When heating is required in low-temperature environments, the vehicle power supply supplies power to the resistance heating diaphragm 7 through the heating harness 8. The resistance heating diaphragm 7 generates heat and transfers it to the grip sleeve 3, increasing the grip temperature. The temperature sensor monitors the temperature inside the grip sleeve 3 in real time. If the temperature exceeds a preset safety threshold (e.g., 50℃), a signal is sent to the control unit to reduce the power supply of the resistance heating diaphragm 7. If the temperature is below a preset comfort threshold (e.g., 15℃), the power supply is increased. Through the cooperation of the core body 2, the resistance heating diaphragm 7, the heating harness 8, the temperature sensor, and the grip sleeve 3, the grip temperature is precisely controllable, avoiding the problem of "insufficient temperature or scalding hot" in traditional heated grips, and improving the comfort and safety of driving in low temperatures.
[0031] 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 heated electronic throttle lever based on dual Hall effect sensors with a bracket, characterized in that, The system includes a base body (1), a dual Hall sensor module (4) is provided at the top of the base body (1), a rotatable and resetting handle body (2) is installed on the side of the base body (1) away from the dual Hall sensor module (4), a grip rubber sleeve (3) and a heating module are provided on the outside of the handle body (2), a receiving cavity (11) is provided on one side of the base body (1), a clamp locking ring (5) is provided in the receiving cavity (11), and a locking bolt (6) for the clamp locking ring (5) to clamp is inserted into one side of the receiving cavity (11).
2. A heated electronic throttle lever based on a dual Hall sensor with a bracket as described in claim 1, characterized in that: The clamp locking ring (5) has a gap at its top end. The clamp locking ring (5) has a first through hole (9) and a screw hole (10) on the end side near the gap. The receiving cavity (11) has a second through hole (12) on one side of its top end, which corresponds to the first through hole (9). The locking bolt (6) passes through the second through hole (12), the first through hole (9) and the screw hole (10) in sequence.
3. A heated electronic throttle lever based on a dual Hall sensor with a bracket as described in claim 1, characterized in that: The heating module includes a resistance heating diaphragm (7) installed outside the core body (2), and the resistance heating diaphragm (7) is connected to a heating wire harness (8) connected to the power supply terminal of the vehicle body.
4. A heated electronic throttle lever based on a dual Hall sensor with a bracket as described in claim 3, characterized in that: A temperature sensor is provided between the resistive heating diaphragm (7) and the grip rubber sleeve (3).
5. A heated electronic throttle lever based on a dual Hall sensor with a bracket as described in claim 1, characterized in that: The dual Hall sensor module (4) includes a circuit board disposed in the base body (1), and the circuit board is provided with a dual Hall element for detecting the rotation angle of the core body (2), and a signal beam is connected to one side of the circuit board.