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Electrically actuated steering lock device

A technology of locking device and electric steering, which is applied in the direction of transportation and packaging, anti-theft vehicle accessories, vehicle parts, etc., can solve the problems of increased number of parts and poor assembly workability of substrates, and achieve reduced number of parts and improved assembly operations. Improvement of performance and prevention of abnormal noise

Active Publication Date: 2012-10-31
U SHIN LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the structure disclosed in Patent Document 1 in which the substrate is attached to the case with screws, there is a problem that the number of parts increases and the assembly workability of the substrate deteriorates.

Method used

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  • Electrically actuated steering lock device
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  • Electrically actuated steering lock device

Examples

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Embodiment Construction

[0100] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0101] figure 1 It is a longitudinal sectional view showing the locked state of the electric steering lock device of the present invention, figure 2 yes figure 1 The A-A line sectional view, image 3 yes figure 2 Enlarged detailed view of Part B, Figure 4 is an exploded perspective view of the electric steering lock device, Figure 5 It is a perspective view of the housing of the electric steering lock device viewed from the bottom side, Image 6 yes Figure 5 Enlarged detailed view of Part C, Figure 7 yes Figure 5 D-D line sectional view, Figure 8 It is a perspective view of the board of the electric steering lock device turned upside down and viewed from the rear side, Figure 9 yes Figure 8 Enlarged detailed view of Part E, Figure 10 yes Figure 8 Enlarged detailed view of part F of Figure 11 It is a perspective view showing the outline of asse...

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PUM

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Abstract

The invention provides an electrically actuated steering lock device which can realizes assembly of a substrate with fewer parts and good workability and without looseness. The electrically actuated steering lock device (1) comprises a locking member, an electric motor driving the locking member to work, a driving mechanism converting a rotation force of an output shaft of the electric motor to an advancing and retreating force of the locking member, a magnet fixed to the locking member, a substrate (15) provided with a magnetic force detection element capable of detecting a magnetic force of the magnet and disposed opposite to the magnetic, and a housing (2) formed by a shell (3) receiving the locking member, the electric motor, the magnet and the substrate (15) and a cover plate (4) sealing an open part of the shell (3). The inside of the shell (3) is provided with a substrate receiving part (3B) for receiving the substrate (15); a locating member (21) disposed on the substrate (15) is provided with a snug (21c) capable of being pressed flat; and the cover plate (4) is provided with a substrate pressing part (4a) capable of pressing the snug (21c) of the locating member (21) flat.

Description

technical field [0001] The present invention relates to an electric steering lock device for electrically locking the rotation of a steering wheel when a vehicle is parked. Background technique [0002] In recent years, for the purpose of preventing theft, an electric steering lock device for electrically locking the rotation of a steering wheel while parking is mounted on a vehicle. For example, when the driver operates to turn off the engine start switch while the engine is running, the electric steering lock device detects this action and drives the electric motor, and the electric motor moves the locking member to engage with the steering shaft. By locking the rotation of the steering wheel, when the driver operates to turn on the engine start switch while the engine is stopped, the electric steering lock device detects this action, drives the electric motor, and uses the electric motor to move the locking member to make the steering wheel turn on. The engagement betwee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R25/02B60R25/0215
CPCB60R25/02153B60R25/023
Inventor 脇哲也
Owner U SHIN LTD
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