Throttle handle with pull cord switch

Abstract

The utility model provides a throttle handle with pull cord switch, including handle mounting seat, handle body, starting switch subassembly and pull cord switch subassembly, the middle part of handle mounting seat is provided with the installation cavity, handle body one end rotatably installed in the installation cavity, starting switch subassembly and pull cord switch subassembly all are fixed in the outer end surface of handle mounting seat, be used for with engine signal connection, pull cord switch subassembly includes first base, micro -switch, connecting cover and wrist belt, first base is fixed on handle mounting seat top, micro -switch is fixed in first base, the upper end of micro -switch is equipped with elastic button, connecting cover is detachably installed on first base, the lower end of connecting cover and elastic button resist the contact, the one end of wrist belt is fixed in the upper end of connecting cover. The advantage of this design is: integrate starting switch subassembly on throttle handle, can be convenient for control engine's start -stop, when motorcycle rolls over, can control engine flameout immediately, improve the security of motorcycle.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle handlebar structure, and in particular to a throttle handlebar with a pull cord switch. Background Technology

[0002] To start a motorcycle, the rider must first insert the key into the ignition switch and turn it clockwise to the "ON" position to complete the ignition process. The indicator lights on the dashboard will illuminate, and the entire electrical system will be connected. Then, press the start button and slowly turn the throttle lever for the vehicle to move forward smoothly.

[0003] On urban expressways or highways, motorcycles traverse at high speeds thanks to their excellent maneuverability, but this also brings potential risks. When encountering unexpected situations such as road debris, loss of control on sharp bends, or collisions with other vehicles, motorcycles are highly prone to rollover accidents. Under the powerful inertia, the driver is instantly thrown off the motorcycle, at which point it is difficult for the driver to press the start button again to turn off the motorcycle.

[0004] If a motorcycle is lying on its side and the fuel tank or fuel line is damaged, it may cause fuel leakage. If the engine is still running at this time, the leaked fuel may cause fire and other safety hazards, and also threaten the life of the rider. Therefore, it is necessary to make a throttle handle with a pull rope switch to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a throttle handle with a pull cord switch to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A throttle handle with a pull-cord switch includes a handle mounting base, a handle body, a start switch assembly, and a pull-cord switch assembly. The handle mounting base has a mounting cavity in the middle, and one end of the handle body is rotatably mounted in the mounting cavity. The start switch assembly and the pull-cord switch assembly are both fixed to the outer end face of the handle mounting base for connection with an engine signal. The pull-cord switch assembly includes a first base, a micro switch, a connecting cover, and a wrist strap. The first base is fixed above the handle mounting base, the micro switch is fixed inside the first base, and the upper end of the micro switch has a resilient button. The connecting cover is detachably mounted on the first base, and the lower end of the connecting cover abuts against the resilient button. One end of the wrist strap is fixed to the upper end of the connecting cover.

[0008] Further description of the present invention: The upper end of the first base is provided with a first protruding ring that protrudes upward, and the first base is also provided with a second protruding ring that protrudes outward from the upper end of the first protruding ring. The connecting cover is made of elastic material, and the lower end of the connecting cover is provided with a socket hole. The connecting cover is also provided with a snap-fit ​​groove located on the inner wall of the socket hole. The second protruding ring snaps into the snap-fit ​​groove.

[0009] Further description of this utility model: The first base is made of metal, and the connecting cover is made of rubber.

[0010] Further description of the present invention: A clearance hole is provided in the middle of the first convex ring, and the elastic button corresponds to the clearance hole. A pressing boss is provided in the middle of the lower end of the connecting cover, and the lower end of the pressing boss abuts against the elastic button.

[0011] Further description of the present invention: The pull cord switch assembly also includes a wiring terminal, which is fixed on the handle mounting base. Both ends of the wiring terminal are provided with wiring holes, and the terminals of the micro switch are fixed to the middle of the wiring terminal by welding.

[0012] Further description of the present invention: The start switch assembly includes a second base and a start button. The second base is fixed above the handle mounting base, and the start button is fixed on the second base.

[0013] Further description of this utility model: The start button is a self-locking reset button.

[0014] Further description of this utility model: The first base and the second base are integrally formed.

[0015] Further description of the present invention: The handle mounting base is also provided with a protective block, which covers the side of the pull cord switch assembly near the handle body.

[0016] Further description of the present invention: The lower end of the first base is provided with a mounting hole, the pull cord switch assembly also includes a sealing ring, the micro switch corresponds to the mounting hole, the sealing ring is sleeved on the outer periphery of the micro switch and abuts against the inner wall of the mounting hole.

[0017] The beneficial effects of this utility model are as follows: The connecting cover presses the elastic button, keeping the micro switch in the normally open state. The wristband is wrapped around the rider's wrist. The engine is started by controlling the start-up switch assembly, and the motorcycle is driven by turning the handlebars. In the event of a sudden situation causing the motorcycle to tip over, the rider's hand is released from the handlebars, and the wristband pulls the connecting cover, causing it to detach from the first base. The connecting cover no longer presses against the micro switch, thus closing the micro switch and controlling the engine to shut off. The advantages of this design are: 1. Integrating the start-up switch assembly into the throttle handle makes it easy to control the engine's start and stop, even when the hand is wrapped in the wristband; 2. By setting up a pull-cord switch assembly, the engine can be immediately shut off when the motorcycle tip over, avoiding fire hazards and improving motorcycle safety. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the present invention;

[0019] Figure 2 This is a structural diagram of the handle mounting base, the start switch assembly, and the pull cord switch assembly in this utility model (partial cross-sectional view of the pull cord switch assembly);

[0020] Figure 3 yes Figure 2 A magnified view of a portion of position A in the middle;

[0021] Figure 4 This is an exploded structural diagram of the pull cord switch assembly in this utility model (with the wristband hidden);

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Handle mounting base; 11. Mounting cavity; 12. Protective stop; 2. Handle body; 3. Start switch assembly; 31. Second base; 32. Start button; 4. Pull cord switch assembly; 41. First base; 411. First protruding ring; 412. Second protruding ring; 413. Clearance hole; 414. Mounting hole; 42. Micro switch; 421. Resilient button; 43. Connecting cover; 431. Socket hole; 432. Snap-fit ​​groove; 433. Pressing boss; 44. Wrist strap; 45. Wiring terminal; 451. Wiring hole; 46. Sealing ring. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings:

[0025] like Figures 1 to 4 As shown, a throttle handle with a pull cord switch includes a handle mounting base 1, a handle body 2, a start switch assembly 3, and a pull cord switch assembly 4. The handle mounting base 1 has a mounting cavity 11 in the middle. One end of the handle body 2 is rotatably installed in the mounting cavity 11. The start switch assembly 3 and the pull cord switch assembly 4 are both fixed to the outer end face of the handle mounting base 1 for connection with the engine signal. The pull cord switch assembly 4 includes a first base 41, a micro switch 42, a connecting cover 43, and a wrist strap 44. The first base 41 is fixed above the handle mounting base 1. The micro switch 42 is fixed inside the first base 41. The upper end of the micro switch 42 is provided with a spring button 421. The connecting cover 43 is detachably installed on the first base 41. The lower end of the connecting cover 43 abuts against the spring button 421. One end of the wrist strap 44 is fixed to the upper end of the connecting cover 43.

[0026] The connecting cover 43 presses the elastic button 421, keeping the micro switch 42 in the normally open state. The wrist strap 44 is wrapped around the rider's wrist. The engine is started by controlling the start switch assembly 3, and the motorcycle is driven by turning the handlebar body 2. In the event of an emergency that causes the motorcycle to tip over, the rider's hand is released from the handlebar body 2, and the wrist strap 44 pulls on the connecting cover 43, causing the connecting cover 43 to detach from the first base 41. The connecting cover 43 no longer presses against the micro switch 42, thus closing the micro switch 42 and controlling the engine to shut off. The advantages of this design are: 1. Integrating the start switch assembly 3 into the throttle handle makes it easy to control the engine's start and stop, even when the hand is wrapped in the wrist strap 44; 2. By setting up the pull cord switch assembly 4, the engine can be immediately shut off when the motorcycle tip over, avoiding safety hazards such as fires and improving the safety of the motorcycle.

[0027] The first base 41 has a first protruding ring 411 protruding upward at its upper end. The first base 41 also has a second protruding ring 412 protruding outward from the upper end of the first protruding ring 411. The connecting cover 43 is made of elastic material. The lower end of the connecting cover 43 has a sleeve hole 431. The connecting cover 43 also has a fastening groove 432 located on the inner wall of the sleeve hole 431. The second protruding ring 412 is fastened to the fastening groove 432.

[0028] The connecting cover 43 is made of elastic material. When installing the connecting cover 43, simply press it against the first base 41. Due to the elastic deformation of the connecting cover 43, the snap-fit ​​groove 432 can fit onto the second protruding ring 412. Furthermore, when pulled by the wristband 44, the connecting cover 43 can detach from the first base 41.

[0029] The first base 41 is made of metal, and the connecting cover 43 is made of rubber. The first base 41, made of metal, has a stable structure, which makes the connection between the connecting cover 43 and the second protruding ring 412 reliable. When not subjected to a large external force, the lower end of the connecting cover 43 can stably press the elastic button 421.

[0030] The first convex ring 411 has a clearance hole 413 in the middle, the elastic button 421 corresponds to the clearance hole 413, and the lower end of the connecting cover 43 has a pressing boss 433 in the middle, the lower end of the pressing boss 433 abuts against the elastic button 421.

[0031] By setting a clearance groove and a pressing boss 433 under the connecting cover 43, the downward stroke of the connecting cover 43 can be increased, ensuring the reliability of the pressing elastic button 421 and keeping the micro switch 42 in the normally open state.

[0032] The pull-cord switch assembly 4 also includes a terminal block 45, which is fixed to the handle mounting base 1. Both ends of the terminal block 45 have wiring holes 451. The terminals of the micro switch 42 are fixed to the middle of the terminal block 45 by welding. The wire is connected to the wiring holes 451 by screws or welding, facilitating connection between the wire and the micro switch 42.

[0033] The start switch assembly 3 includes a second base 31 and a start button 32. The second base 31 is fixed above the handle mounting base 1, and the start button 32 is fixed on the second base 31. Under normal conditions, the micro switch 42 is in the normally open state, and the engine is started and stopped by pressing the start button 32.

[0034] The start button 32 is a self-locking reset button, which is simple to operate and has a reliable connection.

[0035] The first base 41 and the second base 31 are integrally formed, which facilitates the molding and installation of the first base 41 and the second base 31.

[0036] The handle mounting base 1 is also provided with a protective block 12, which covers the side of the pull cord switch assembly 4 near the handle body 2.

[0037] The protective block 12 is provided to prevent the rider from accidentally hitting the connecting cover 43 with their hand while inserting or removing the key or performing other operations, which could cause the connecting cover 43 to fall off.

[0038] The lower end of the first base 41 is provided with a mounting hole 414. The pull cord switch assembly 4 also includes a sealing ring 46. The micro switch 42 corresponds to the mounting hole 414. The sealing ring 46 is sleeved on the outer periphery of the micro switch 42 and abuts against the inner wall of the mounting hole 414.

[0039] By setting the sealing ring 46, dust or moisture can be prevented from entering the mounting hole 414, protecting the terminals of the micro switch 42 from corrosion and ensuring the effectiveness of the terminal connection.

[0040] The above does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the scope of the technical solution of this utility model.

Claims

1. A throttle grip having a pull cord switch, characterized by: The device includes a handle mounting base, a handle body, a start switch assembly, and a pull cord switch assembly. The handle mounting base has a mounting cavity in the middle, and one end of the handle body is rotatably mounted in the mounting cavity. The start switch assembly and the pull cord switch assembly are both fixed to the outer end face of the handle mounting base for connection with an engine signal. The pull cord switch assembly includes a first base, a micro switch, a connecting cover, and a wrist strap. The first base is fixed above the handle mounting base, the micro switch is fixed inside the first base, and the upper end of the micro switch has a resilient button. The connecting cover is detachably mounted on the first base, and the lower end of the connecting cover abuts against the resilient button. One end of the wrist strap is fixed to the upper end of the connecting cover.

2. A throttle grip with a pull cord switch as defined in claim 1, wherein: The first base has a first protruding ring protruding upward at its upper end, and the first base also has a second protruding ring protruding outward from the upper end of the first protruding ring. The connecting cover is made of elastic material, and the lower end of the connecting cover has a socket hole. The connecting cover also has a snap-fit ​​groove located on the inner wall of the socket hole. The second protruding ring snaps into the snap-fit ​​groove.

3. A throttle grip with a pull cord switch as defined in claim 2, wherein: The first base is made of metal, and the connecting cover is made of rubber.

4. The throttle grip with a pull cord switch of claim 2, wherein: The first convex ring has a clearance hole in the middle, the elastic button corresponds to the clearance hole, and the lower end of the connecting cover has a pressing boss in the middle, the lower end of the pressing boss abuts against the elastic button.

5. The throttle grip with a pull cord switch of claim 1, wherein: The pull cord switch assembly also includes a wiring terminal, which is fixed on the handle mounting base. Both ends of the wiring terminal are provided with wiring holes, and the terminals of the micro switch are fixed in the middle of the wiring terminal by welding.

6. A throttle grip with a pull cord switch as defined in claim 1, wherein: The start switch assembly includes a second base and a start button. The second base is fixed above the handle mounting base, and the start button is fixed on the second base.

7. A throttle grip with a pull cord switch as defined in claim 6, wherein: The start button is a self-locking reset button.

8. A throttle grip with a pull cord switch as defined in claim 6, wherein: The first base and the second base are integrally formed.

9. A throttle handle with a pull cord switch according to claim 1, characterized in that: The handle mounting base is also provided with a protective block, which covers the side of the pull cord switch assembly near the handle body.

10. A throttle handle with a pull cord switch according to claim 1, characterized in that: The lower end of the first base is provided with a mounting hole. The pull cord switch assembly also includes a sealing ring. The micro switch corresponds to the mounting hole. The sealing ring is sleeved on the outer periphery of the micro switch and abuts against the inner wall of the mounting hole.

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