Inhaul cable transmission type motorcycle electric door lock

By using the cable disc and the rotor coaxial setting in the motorcycle electric door lock, and using the drive parts on the lock shaft to control the movement of the rotor and the cable disc respectively, the problems of complex structure and large space occupancy of traditional motorcycle electric door locks are solved, and compact and efficient functional control is achieved.

CN223066071UActive Publication Date: 2025-07-04ZHEJIANG LIHAI MOTORCYCLE PARTS CO LTD
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Patent Information

Application Number
CN202421655816.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-07-04
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The traditional cable-driven motorcycle door lock has a complex structure, large space and cumbersome transmission.

Method used

The cable disc and the rotor are arranged coaxially, and the movement of the rotor and cable disc are controlled by the first and second drive members on the lock shaft respectively, so as to achieve separate control of the ignition and seat lock functions, reducing the structural volume and simplifying the transmission process.

Benefits of technology

It realizes the compact design of the door lock, improves the opening and closing efficiency and the simplicity of the transmission, reduces the space occupied, and improves the accuracy of separate control of the functions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223066071U_ABST
Patent Text Reader

Abstract

The utility model discloses an inhaul cable transmission type motorcycle electric door lock which comprises an outer shell and a base, a circuit contact terminal is arranged on the base, a lock cylinder is arranged in the outer shell and comprises a key hole formed in the top of the outer shell and a lock shaft rotationally arranged in the outer shell, an inhaul cable disc and a rotor are rotationally arranged in the outer shell, and the inhaul cable disc is connected with the lock shaft. The inhaul cable disc and the rotor are coaxially arranged, the bottom of the rotor is provided with a movable contact piece used for making contact with or being separated from a circuit contact terminal, the rotor is hollow and provided with a through hole, and the tail end of the lock shaft is rotationally arranged in the through hole. The lock shaft is provided with a first driving piece used for driving the rotor to operate synchronously when the lock cylinder is not pressed and the lock shaft operates in the axial direction and a second driving piece used for driving the inhaul cable disc to operate synchronously when the lock cylinder is pressed and the lock shaft operates in the axial direction. The motorcycle electric door lock solves the problems that a traditional inhaul cable type transmission motorcycle electric door lock is complex in structure, large in occupied space and tedious in transmission.
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Description

Technical Field

[0001] The utility model relates to the technical field of cable-type motorcycle ignition switches, and particularly relates to a cable-driven motorcycle ignition switch. Background Art

[0002] In a traditional cable-driven motorcycle ignition switch, the cable is arranged on a turntable and cooperates with a lock core mandrel through a spring. In the traditional cable-driven structure, when the lock core mandrel drives the rotor to be electrically connected to the circuit terminal, it will drive the cable to synchronously drive, and then drive the seat lock or other function locks to synchronously operate when igniting or extinguishing. For a non-synchronously driven cable-type ignition switch, it usually has an additional rotor or other structures, that is, the additional rotor or other structures are in a split structure with the lock core, and the ignition or extinguishing and the seat lock and other function locks are separately operated through the cooperation of the lock shaft rotor and the additional rotor or the cooperation of the lock shaft rotor and other structures. However, adopting the above technical structure will make the whole ignition switch structure too large, occupy too much space in the motorcycle, and the above transmission method is relatively cumbersome. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a cable-driven motorcycle ignition switch to solve the problems of complex structure, large occupied space and cumbersome transmission of the traditional cable-driven motorcycle ignition switch.

[0004] To achieve the above object, the utility model provides a cable-driven motorcycle ignition switch, which includes a housing and a base. A circuit contact terminal is arranged on the base. A lock core is arranged in the housing. The lock core includes a key hole opened to the top of the housing and a lock shaft rotatably arranged inside the housing. A cable disc and a rotor are rotatably arranged in the housing. The cable disc and the rotor are coaxially arranged. A moving contact piece for contacting or separating from the circuit contact terminal is arranged at the bottom of the rotor. A through hole is hollowly opened in the rotor. The end of the lock shaft is rotatably arranged in the through hole. A first driving member for driving the rotor to synchronously rotate when the lock core is not pressed and the lock shaft makes an axial operation and a second driving member for driving the cable disc to synchronously rotate when the lock core is pressed and the lock shaft makes an axial operation are arranged on the lock shaft.

[0005] The advantages of adopting the above technical solution are as follows: In the above technology, both the cable pulley and the rotor cooperating with the lock shaft are arranged in the housing. When the lock core is unlocked and drives the lock shaft to rotate, the lock shaft drives the rotor to rotate synchronously through the first driving member, so as to realize the contact or separation between the moving contact piece and the circuit contact terminal. When the lock core is pressed down, the lock shaft drives the cable pulley to move through the second driving member, and the movement of the cable pulley will pull the external cable, so as to realize the operation of the seat lock or other lock structures linked with the cable. Through the settings of the first driving member and the second driving member, the movements of the rotor and the cable pulley are respectively realized, so as to distinguish the starting function and the seat lock function, that is, it is realized through the cooperation of the lock shaft and the first driving member during ignition or extinguishing, and it is realized through the cooperation of the lock shaft and the second driving member when the seat lock or other functional locks are opened or closed. The first driving member, the second driving member, the lock shaft, the lock core, the rotor and the cable pulley are all arranged in the housing, making the whole structure compact, so as to reduce the volume of the electric door lock. The whole transmission is relatively simple, efficient and accurate, so as to improve the opening and closing efficiency of the electric door lock; In the above technology, limit members can be arranged on the inner peripheral wall of the housing corresponding to the positions of the rotor and the cable pulley according to actual installation requirements. For example, clamping blocks are arranged on the outer peripheral walls of the rotor and the cable pulley, and slots are arranged on the inner peripheral wall of the housing corresponding to the positions of the clamping blocks. Through the cooperation of the clamping blocks and the slots, the rotor and the cable pulley can only make axial rotation movements in the housing, and cannot make axial rotation movements along the axis direction of the lock shaft, so as to realize the limitation of the rotor and the cable pulley.

[0006] The present utility model is further provided that: a clamping groove penetrating along the axis direction of the through hole is arranged on the inner peripheral wall of the through hole, a moving hole is arranged on the inner peripheral wall of the through hole, the diameter of the through hole is adaptively set to be the same as the diameter of the lock shaft, the distance between the inner wall of the clamping groove and the axis of the through hole is set to be less than the diameter of the moving hole, the clamping groove is communicated with the moving hole, and the first driving member includes a first clamping plate arranged on the outer peripheral wall of the end of the lock shaft, and the first clamping plate is in clamping connection with the clamping groove.

[0007] The advantages of adopting the above technical solution are as follows: When ignition or extinguishing is required, due to the clamping connection between the first clamping plate and the clamping groove, when the lock shaft rotates, it drives the rotor to make axial rotation, so as to drive the moving contact piece to rotate, and then realize the conduction or separation between the moving contact piece and the circuit contact terminal; In the above technology, when the lock core is pressed down, the first clamping plate is separated from the clamping groove and placed into the moving hole. Since the distance between the inner wall of the clamping groove and the axis of the through hole is set to be less than the diameter of the moving hole, when the lock shaft rotates, the first clamping plate can rotate in the moving hole, so as to avoid interfering with the second driving member and the cable pulley.

[0008] The present utility model is further provided that: a return spring is arranged on the base, and the end of the lock shaft passes through the through hole and is provided with a limit shaft for inserting and cooperating with the shaft hole of the return spring.

[0009] The advantages of adopting the above technical solution are as follows: In the above technology, the reset spring is arranged to drive the lock shaft to reset and apply a force to the lock shaft when the lock core is not pressed down, so that the first clamping plate can be stably held in the clamping groove, and the limiting shaft is arranged to guide and position the lock shaft, thereby improving the reset stability and reset efficiency of the lock shaft.

[0010] The present utility model is further provided with: a through hole for the lock shaft to pass through is formed on the cable pulley, a through groove is axially penetrated along the axis of the through hole on the inner peripheral wall of the through hole, and a second clamping plate for clamping and cooperating with the through groove when the lock core is pressed down to drive the lock shaft to press down along the axis of the through hole is arranged on the outer peripheral wall of the lock shaft, and the second clamping plate is the second driving member.

[0011] The advantages of adopting the above technical solution are as follows: In the above technology, when the lock core is pressed down to drive the lock shaft to press down, the second clamping plate is clamped and cooperated with the through groove. At this time, the first clamping plate is located in the movable hole, so that the rotation of the lock shaft will not drive the rotor to rotate, and the rotation of the lock shaft drives the cable pulley to rotate through the second clamping plate, so as to pull the external cable by the cable pulley, thereby realizing the opening and closing of functional locks such as seat locks.

[0012] The present utility model is further provided with: a connecting hook for connecting with an external cable is arranged on the cable pulley, a matching groove is formed on the outer shell corresponding to the position of the connecting hook, the opening direction of the matching groove is arranged to be consistent with the swinging direction of the connecting hook, and the connecting hook passes through the matching groove.

[0013] The advantages of adopting the above technical solution are as follows: In the above technology, the connecting hook is arranged to cooperate with the external cable, and the matching groove is arranged to pull the cable through the connecting hook when the cable pulley rotates, thereby improving the transmission efficiency.

[0014] The present utility model is further provided with: a limiting groove is formed on the inner peripheral wall of the outer shell, a limiting block is slidably arranged in the limiting groove, the limiting block is connected with the outer peripheral wall of the cable pulley, and a limiting spring is connected between the side wall of the limiting block and the inner wall of the limiting groove.

[0015] The advantages of adopting the above technical solution are as follows: In the above technology, the limiting spring is arranged to drive the cable pulley to reset when the lock shaft does not rotate or the user does not apply a force to the lock shaft, thereby maintaining the stability and transmission efficiency of the cable pulley. Description of the Drawings

[0016] Figure 1 It is a three-dimensional view of the present utility model;

[0017] Figure 2 It is a simple cross-sectional view of the present utility model in the state where the lock core is pressed down;

[0018] Figure 3 It is a three-dimensional view of the present utility model after removing the outer shell. Detailed Description of the Invention

[0019] The utility model provides a cable-driven motorcycle ignition switch, which comprises a housing 1 and a base 2. A circuit contact terminal 21 is arranged on the base 2. A lock core 11 is arranged in the housing 1. The lock core 11 includes a keyhole opened to the top of the housing 1 and a lock shaft 12 rotatably arranged inside the housing 1. A cable disk 3 and a rotor 4 are rotatably arranged in the housing 1. The cable disk 3 and the rotor 4 are coaxially arranged. A moving contact piece 41 for contacting or separating from the circuit contact terminal 21 is arranged at the bottom of the rotor 4. A through hole 42 is hollowly opened in the rotor 4. The end of the lock shaft 12 is rotatably arranged in the through hole 42. A first driving member for driving the rotor 4 to rotate synchronously when the lock core 11 is not pressed and the lock shaft 12 performs axial operation and a second driving member for driving the cable disk 3 to rotate synchronously when the lock core 11 is pressed and the lock shaft 12 performs axial operation are arranged on the lock shaft 12. A clamping groove 421 is axially penetrated along the axis direction of the through hole 42 on the inner peripheral wall of the through hole 42. A movable hole 422 is opened on the inner peripheral wall of the through hole 42. The diameter of the through hole 42 is adaptively set to the diameter of the lock shaft 12. The distance between the inner wall of the clamping groove 421 and the axis of the through hole 42 is smaller than the diameter of the movable hole 422. The clamping groove 421 is communicated with the movable hole 422. The first driving member includes a first clamping plate 121 arranged on the outer peripheral wall of the end of the lock shaft 12. The first clamping plate 121 is in clamping fit with the clamping groove 421. A return spring 22 is arranged on the base 2. The end of the lock shaft 12 passes through the through hole 42 and is provided with a limiting shaft 23 for inserting and matching with the shaft hole of the return spring 22. A through hole 31 for the lock shaft 12 to pass through is opened on the cable disk 3. A through groove 32 is axially penetrated along the axis direction of the through hole 31 on the inner peripheral wall of the through hole 31. A second clamping plate 122 for clamping and matching with the through groove 32 when the lock core 11 is pressed down to drive the lock shaft 12 to press down along the axis direction of the through hole 31 is arranged on the outer peripheral wall of the lock shaft 12. The second clamping plate 122 is the second driving member. A connecting hook 33 for connecting with an external cable is arranged on the cable disk 3. A matching groove 13 is opened on the housing 1 corresponding to the position of the connecting hook 33. The opening direction of the matching groove 13 is arranged to be consistent with the swinging direction of the connecting hook 33. The connecting hook 33 passes through the matching groove 13. A limiting groove 14 is opened on the inner peripheral wall of the housing 1. A limiting block 34 is slidably arranged in the limiting groove 14. The limiting block 34 is connected with the outer peripheral wall of the cable disk 3. A limiting spring 35 is connected between the side wall of the limiting block 34 and the inner wall of the limiting groove 14.

[0020] In the above technology, the number of cable disks is single, and the number of cable disks can be set according to actual needs. Multiple cable disks are respectively matched with multiple cables in the motorcycle to realize the operation of function locks such as seat locks. Correspondingly, multiple cable disks are provided with multiple second driving members. The operation of different second driving members realizes the rotation of the corresponding cable disks, so as to realize the operation of different function locks.

[0021] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cable-driven motorcycle ignition switch, comprising a housing and a base, wherein circuit contact terminals are provided on the base, a lock core is provided in the housing, and the lock core includes a keyhole opened to the top of the housing and a lock shaft rotatably provided inside the housing, and is characterized in that: A cable pulley and a rotor are rotatably arranged in the housing. The cable pulley and the rotor are coaxially arranged. A moving contact piece for contacting or separating from a circuit contact terminal is arranged at the bottom of the rotor. A through hole is hollowly formed in the rotor. The end of the lock shaft is rotatably arranged in the through hole. A first driving member for driving the rotor to rotate synchronously when the lock core is not pressed and the lock shaft performs axial operation and a second driving member for driving the cable pulley to rotate synchronously when the lock core is pressed and the lock shaft performs axial operation are arranged on the lock shaft.

2. The cable-driven motorcycle ignition switch according to claim 1, characterized in that: A clamping groove is formed in the inner peripheral wall of the through hole and penetrates along the axis direction of the through hole. A movable hole is formed in the inner peripheral wall of the through hole. The diameter of the through hole is adapted to the diameter of the lock shaft. The distance between the inner wall of the clamping groove and the axis of the through hole is smaller than the diameter of the movable hole. The clamping groove is communicated with the movable hole. The first driving member includes a first clamping plate arranged on the outer peripheral wall of the end of the lock shaft. The first clamping plate is in clamping fit with the clamping groove.

3. The cable-driven motorcycle ignition switch according to claim 2, characterized in that: A return spring is arranged on the base. The end of the lock shaft penetrates out of the through hole and is provided with a limiting shaft for plugging and matching with the shaft hole of the return spring.

4. A cable-driven motorcycle ignition switch according to claim 2, characterized in that: A through hole for the lock shaft to pass through is formed in the cable pulley. A through slot is formed in the inner peripheral wall of the through hole and penetrates along the axis direction of the through hole. A second clamping plate for clamping and matching with the through slot when the lock core is pressed down to drive the lock shaft to press down along the axis direction of the through hole is arranged on the outer peripheral wall of the lock shaft. The second clamping plate is the second driving member.

5. A cable-driven motorcycle ignition switch according to claim 1, characterized in that: A connecting hook for connecting with an external cable is arranged on the cable pulley. A matching groove is formed in the housing corresponding to the position of the connecting hook. The opening direction of the matching groove is arranged to be consistent with the swinging direction of the connecting hook. The connecting hook penetrates out of the matching groove.

6. The cable-driven motorcycle ignition switch according to claim 1, wherein: A limiting groove is formed in the inner peripheral wall of the housing. A limiting block is slidably arranged in the limiting groove. The limiting block is connected with the outer peripheral wall of the cable pulley. A limiting spring is connected between the side wall of the limiting block and the inner wall of the limiting groove.