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Safety slider for locking device of steering system

A locking device and locking block technology are applied in the direction of anti-theft vehicle accessories, transportation and packaging, vehicle components, etc., and can solve the problems of uninsured safety sliders and the inability of real-time detection of functional integrity of safety sliders. To achieve the effect of simple structure, stable connection and long service life

Active Publication Date: 2014-09-24
HELLA SHANGHAI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the touch plate of the micro switch can normally touch the micro switch and send out a signal of safe unlocking, the safety slider has no insurance function. It can be seen that the safety slider in the current steering column lock device cannot be detected in real time and its functional integrity

Method used

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  • Safety slider for locking device of steering system
  • Safety slider for locking device of steering system
  • Safety slider for locking device of steering system

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Embodiment Construction

[0024] The advantages of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0025] like figure 1 As shown, in the safety slider 14 of the electronic steering column lock device of the present invention, one side of the safety slider 14 is provided with two protrusions 1403a, 1403b, wherein the protrusions 1403a, 1403b are preferably two semi-cylindrical, which Cylindrical faces are relative settings. Preferably, reinforcing ribs are provided on the back of the semi-cylindrical. combined with figure 2 As shown, the second curved protrusion 503 of the gear is placed between the protrusions 1403a, 1403b, so that the safety slider 14 moves left and right in the path defined by the second curved protrusion 503 .

[0026] Wherein, the safety slider head 1401 is disposed on the other side away from the protrusions 1403a, 1403b. combined with Figure 4 , 5, the locking block 9 is matched with a safety ...

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PUM

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Abstract

The invention discloses a safety slider for a locking device of a steering system. The safety slider is driven by a gear in the locking device to move, and a first bulge part and a second bulge part are arranged on one side of the safety slider and matched with the gear, so that the safety slider is driven by the gear to move.

Description

technical field [0001] The invention relates to a safety slider with a special structure used in a locking device of a steering system of a motor vehicle. Background technique [0002] The electronic steering column lock (Electronic Steering column lock, ESCL) device is a device used to lock the steering system of a motor vehicle, and is a safety element to realize the anti-theft of a motor vehicle. [0003] The electronic steering column lock controls the internal motor to drive the mechanical transmission structure through electrical signals to complete the locking and unlocking actions. Common mechanical transmission structures include: gear transmission, worm gear transmission, screw transmission, cam structure transmission, linkage transmission, etc. Usually, a locking block is connected to the end of the transmission structure to cooperate with the lock groove on the electronic steering column. According to different instructions, the steering column can be locked or ...

Claims

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Application Information

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IPC IPC(8): B60R25/021
Inventor 陆文龙麻连荣单泉
Owner HELLA SHANGHAI ELECTRONICS
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