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Electronic steering column lock

An electronic steering and column lock technology, applied in the direction of anti-theft vehicle accessories, transportation and packaging, vehicle parts, etc., can solve the problems of inconvenient assembly, production and quality control, large volume, insufficient compact structure, and simplicity, and achieve convenient The effect of quality control, improved quality reliability, and simple and convenient assembly

Inactive Publication Date: 2016-04-13
SUZHOU RUIYAN ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The electronic steering column lock tooth transmission structure in the prior art is not compact and simple enough, and the product volume is relatively large, which is not convenient for assembly, production and quality control during use

Method used

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  • Electronic steering column lock
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Embodiment Construction

[0017] Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are only typical examples of applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent replacements or equivalent transformations fall within the protection scope of the present invention.

[0018] Such as figure 1 , Figure 4 As shown, an electronic steering column lock includes a lock cover 1 and a lock case 5, the lock cover 1 and the lock case 5 are connected and fixed by pins 6 and screws 7, and a gear mechanism 2 and a PCB shell assembly are arranged inside 3. The locking tongue mechanism 4 , the locking tongue mechanism 4 runs through the PCB shell assembly 3 and is mated with the gear mechanism 2 . Such as figure 1 As shown, the gear mechanism 2 is composed of a motor 21, a first gear 22, and a second gear 23. The power output...

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PUM

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Abstract

The invention discloses an electronic steering column lock. The electronic steering column lock comprises a lock cover and a lock shell which are fixedly connected. A gear mechanism, a PCB protective shell assembly and a spring bolt mechanism are arranged in the electronic steering column lock. The spring bolt mechanism penetrates the PCB protective shell assembly to be connected with the gear mechanism in a matched manner. The gear mechanism is composed of a motor, a first gear and a second gear; a worm is arranged at the power output end of the motor; the first gear is provided with worm teeth and straight teeth; the worm and the worm teeth are in engaged transmission; and the second gear and the straight teeth of the first gear are engaged and are in synchronous transmission. The spring bolt mechanism comprises a seat block and a spring bolt installed on the seat block and moves in the telescopic direction of the spring bolt under transmission of the second gear. By the adoption of the electronic steering column lock, the motor drives a worm gear, the first gear and the second gear to move forwards and reversely, and the locking and unlocking positions of a Hall sensor are inducted, so that the locking and unlocking functions of the electronic steering column lock are achieved.

Description

technical field [0001] The invention relates to an electronic steering column lock, in particular to an electronic steering column lock with a toothed transmission structure. Background technique [0002] With the popularity and development of automobiles, people have higher and higher requirements on the performance of automobiles, and at the same time, they are paying more and more attention to the safety of automobiles. In order to meet people's requirements for automobile safety performance, more and more advanced technologies are applied to automobile safety devices. In order to improve the reliability of the vehicle and prevent the vehicle from being stolen, an electronic steering column lock locking mechanism is installed on the vehicle. The electronic steering mechanism prevents the steering shaft from rotating when the vehicle is stopped, thereby preventing the vehicle from being stolen. Electronic steering column lock (Electronic steering column lock, referred to ...

Claims

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Application Information

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IPC IPC(8): B60R25/0215
CPCB60R25/0215
Inventor 申熙钟阮全才
Owner SUZHOU RUIYAN ELECTRONICS TECH CO LTD