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CN-224217412-U - Locking actuating mechanism and ignition switch assembly

CN224217412UCN 224217412 UCN224217412 UCN 224217412UCN-224217412-U

Abstract

The utility model relates to the technical field of motorcycle accessories, and discloses a locking driving mechanism and an ignition switch assembly. The locking driving mechanism comprises a bottom plate with a shaft hole, a cover body which is covered with the bottom plate to form an installation cavity, a motor which is installed in the cavity and is provided with an output gear on an output shaft, and a telescopic rod which passes through the shaft hole, an end driving tooth surface and is in meshed transmission with the output gear. The design abandons complex electromagnetic drive, has simple structure and reduced cost. The motor and the telescopic rod are combined, so that parts are reduced, the manufacturing process is simplified, the modularized design is convenient to maintain, the reliability is improved, different ignition switch assemblies can be adapted, and the application is flexible.

Inventors

  • WEI CHANGLONG

Assignees

  • 浙江恒毅智能科技有限公司

Dates

Publication Date
20260508
Application Date
20250328

Claims (7)

  1. 1. A lock-up drive mechanism characterized by comprising: The base plate is provided with a shaft hole; The bottom plate is covered on the cover body, and a mounting cavity is formed between the bottom plate and the cover body; The motor is fixedly arranged in the mounting cavity, and an output gear is fixedly arranged on an output shaft of the motor; The telescopic rod passes through the shaft hole and is in telescopic fit with the shaft hole, a driving tooth surface is arranged at the end part of the telescopic rod, and the driving tooth surface is meshed with the output gear for transmission; The telescopic rod is provided with a lower spring and an upper spring, wherein the upper spring is used for applying downward elastic force to the telescopic rod, and the lower spring is used for applying upward elastic force to the telescopic rod; One end of the upper spring is connected with the top wall of the mounting cavity, the other end of the upper spring is connected with a spring groove at the top of the driving block, the lower spring is sleeved on the telescopic rod, one end of the lower spring is propped against the bottom surface of the driving block, and the bottom plate at the other end of the lower spring is propped against.
  2. 2. The locking driving mechanism as set forth in claim 1, wherein the base plate is provided with a boss capable of being inserted into the mounting cavity on one side of the cover body, a side step abutting against one end of the base plate is provided on one side of the cover body, and fixing holes are provided on both the cover body and the base plate.
  3. 3. The lock driving mechanism as set forth in claim 2, wherein said fixing hole is one.
  4. 4. The lock driving mechanism according to claim 2, wherein the cover body is provided with a mounting plate on a side surface thereof, and a mounting hole is provided in the mounting plate.
  5. 5. The locking driving mechanism as set forth in claim 1, wherein positioning tangential surfaces are provided on both sides of the motor, and positioning surfaces which are in contact with the positioning tangential surfaces are provided on both sides of the installation cavity.
  6. 6. The lock-up driving mechanism according to claim 1, wherein the end portion of the telescopic rod is fixed with a driving block, and the driving tooth surface is provided on a side surface of the driving block.
  7. 7. An ignition switch assembly is characterized by comprising an assembly shell, a pin shaft and the locking driving mechanism according to any one of claims 1-6, wherein a pin shaft hole corresponding to the pin shaft is formed in the assembly shell, and a telescopic rod of the locking driving mechanism extends into the pin shaft hole to be connected with the pin shaft after the locking driving mechanism is fixed on the assembly shell.

Description

Locking actuating mechanism and ignition switch assembly Technical Field The utility model relates to the technical field of motorcycle accessories, in particular to a locking driving mechanism and an ignition switch assembly. Background In the field of ignition switch assemblies of motorcycles, at present, the locking of a switch mostly adopts a mode that a pin shaft is separated from or inserted into a pin shaft groove to realize unlocking or locking operation of a lock cylinder, such as an ignition switch lock disclosed in the application number of CN201822079043. X. The driving mode of the pin shaft mainly depends on an electromagnetic driving mechanism or an electromagnetic valve. However, the electromagnetic driving mechanism has a plurality of defects, the structural design is extremely complex, a large amount of labor, material resources and time cost are required to be input in the production and manufacturing process, the probability of failure occurrence is increased due to the complex structure, once the failure occurs, the maintenance difficulty is high, and the use cost is further increased. The electromagnetic valve driving mode also has the problem of higher cost, which limits the improvement of the overall cost performance of the motorcycle to a certain extent. Based on the defects in the prior art, the development of the locking driving mechanism which has the advantages of simple structure, low cost and good modularized design has important practical significance. Disclosure of utility model The utility model provides a locking driving mechanism and an ignition switch assembly aiming at the defects in the background technology. The technical scheme adopted by the utility model is that the locking driving mechanism comprises: The base plate is provided with a shaft hole; The bottom plate is covered on the cover body, and a mounting cavity is formed between the bottom plate and the cover body; The motor is fixedly arranged in the mounting cavity, and an output gear is fixedly arranged on an output shaft of the motor; the telescopic rod penetrates through the shaft hole and is in telescopic fit with the shaft hole, a driving tooth surface is arranged at the end part of the telescopic rod, and the driving tooth surface is meshed with the output gear for transmission. Further, a boss capable of being embedded into the mounting cavity is arranged on one side of the bottom plate, a side step propped against one end of the bottom plate is arranged on one side of the cover, and fixing holes are formed in the cover and the bottom plate. Further, the fixing hole is one. Further, a mounting plate is arranged on the side face of the cover body, and mounting holes are formed in the mounting plate. Further, positioning tangential planes are arranged on two sides of the motor, and positioning faces which are attached to the positioning tangential planes are arranged on two sides of the mounting cavity. Further, a driving block is fixed at the end of the telescopic rod, and the driving tooth surface is arranged on the side surface of the driving block. Further, the telescopic rod further comprises an upper spring and a lower spring, wherein the upper spring is used for applying downward elastic force to the telescopic rod, and the lower spring is used for applying upward elastic force to the telescopic rod. Further, one end of the upper spring is connected with the top wall of the mounting cavity, the other end of the upper spring is connected with a spring groove at the top of the driving block, the lower spring is sleeved on the telescopic rod, one end of the lower spring is propped against the bottom surface of the driving block, and the bottom plate at the other end of the lower spring is propped against. The application also provides an ignition switch assembly, which comprises an assembly shell, a pin shaft and the locking driving mechanism, wherein the pin shaft hole corresponding to the pin shaft is arranged on the assembly shell, and the locking driving mechanism is fixed behind the assembly shell, and a telescopic rod of the locking driving mechanism extends into the pin shaft hole to be connected with the pin shaft. The beneficial effects of the utility model are as follows: 1. Simple structure, low cost, no need of traditional complex electromagnetic driving mechanism, and greatly simplified internal structure by adopting the combination of the motor and the telescopic rod. The simple design reduces the number of parts, does not need complex process and high-precision processing during production and manufacture, effectively reduces the cost of materials, manpower and time, improves the cost performance of products, and ensures that motorcycle manufacturers have more advantages in cost control. 2. The whole driving mechanism is designed to be modularized, so that the driving mechanism is relatively independent. When the driving mechanism fails, the whole ignition switch assembly is not require