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Steering lock device

A technology of steering lock and lock cover, applied in the direction of preventing theft of bicycles, building locks, vehicle locks, etc., can solve the problems of increasing weight and cost, and achieve the effect of improving rigidity and reliable anti-theft structure

Inactive Publication Date: 2005-03-23
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, this inevitably increases weight and cost, and requires a complex structure with an increased number of parts

Method used

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Examples

Experimental program
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Embodiment Construction

[0021] The implementation will be described below according to the figures. First, according to Figure 1-4 , an overview of the overall structure of a scooter-type motorcycle to which the present invention is applied.

[0022] figure 1 It is an overall side view, the front fork 2 supporting the front wheel 1 is connected to the handlebar shaft 4 which is supported on the head pipe 3 and can rotate freely, and is connected to the handlebar 5 provided on the upper end of the handlebar shaft 4 rotation linkage.

[0023] The down pipe 6 extends obliquely downward from the head pipe 3, and extends rearward from the rear frame 7 separated left and right from the lower end thereof, and is supported in a freely swingable manner on the rear frame 8, which is slightly higher than the rear half. The swinging power unit 9 drives the rear wheel 10 supported by its rear end.

[0024] A storage box 11 is supported on the rear frame rear portion 8, and a double (tandem type) seat 12 that...

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PUM

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Abstract

Provided is a steering lock device embodied in a theft preventive structure capable of certainly preventing a theft by making difficult for the steering lock to be pried open from the outside. A key cylinder part 42 of a combination switch 40 is installed in a bracket 43 welded to a head pipe 3 using screws 44 and 45. A lock cover 48 is installed using a bolt 49 from the inside in such a way as overlapping on the screws 44 and 45. In the center of the lock cover 48, a boss part 50 is protruded toward the steering wheel shaft 4, and a lock pin 51 protruding from the key cylinder part 42 is inserted through the boss part in such a way as capable of advancing and retreating.

Description

technical field [0001] The present invention relates to a steering lock device for locking a handlebar shaft so that it cannot rotate, which is used for anti-theft applications such as motorcycles. Background technique [0002] As the known steering lock device, the steering lock is generally installed on the head pipe (head pipe) from the outside of the car body, so that the lock pin that moves forward and backward in the lock cylinder of the steering lock can be loaded and unloaded on the handlebar shaft. (refer to patent document 1) [0003] Patent Document 1 JP-A-2000-219183 [0004] In addition, in the conventional steering lock device, the lock pin is exposed from between the head pipe and the steering lock. Therefore, it is not impossible to insert a tool from the outside to pry the lock pin open, so in order to obtain a more reliable anti-theft structure, it is necessary to increase the rigidity of the lock pin. [0005] However, this inevitably increases weight a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62H5/02B62H5/06E05B83/00
Inventor 水库由喜下里法也
Owner HONDA MOTOR CO LTD