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Novel device steering lock

A steering lock, a new type of technology, applied in the field of steering locks, can solve the problems of not being widely used, easy to loosen, and poor versatility of the upper bowl

Inactive Publication Date: 2008-05-07
柳正勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

01246368X has disclosed a kind of front lock, the lock body is fixed with the lock body through the metal ring sleeve provided on the upper bowl, the lower end of the upper bowl is threaded, and is tightly connected with the front standpipe of the vehicle frame. The tube wall of the standpipe in front of the frame is very thin, it is easy to loosen, and the upper bowl has poor versatility, there are many problems in the design, and it cannot be widely used

Method used

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  • Novel device steering lock

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Embodiment Construction

[0005] The present invention is made up of lock body 1, locking ring 4, front fork upright bar 12, vehicle frame front riser 11, lock body 1 is provided with hole 9, the inner side of hole 9 is provided with bump 2, vehicle frame front riser 11 There is a notch 3 on the top, the notch 3 matches the bump 2, the lock body hole 9 matches the front riser 11 of the vehicle frame, the lock body inner hole 8 matches the upper bowl 7 outer circumference, as long as the lock body is installed 1. The hole 9 is set on the front standpipe 11 of the frame, and placed in the notch 3 matching the convex notch 2, and the upper bowl 7 is pressed into the front standpipe hole 10 of the frame through the lock body hole 8, and the lock body 1 , the front standpipe 11 of the vehicle frame, and the upper bowl 7 are connected as one, the front fork pole 12 is provided with a locking ring 4, the locking ring 4 is provided with a locking hole 6, and the lock body 1 is provided with a dead bolt 5. The ...

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Abstract

The invention aims at providing a bicycle steering lock with firm installation and strong generality. The bicycle steering lock comprises a lock body, a locking ring, an upper cup, a bicycle frame front stand tube and a front fork vertical rod. The invention is characterized in that holes are arranged in the lock body, a plurality of lugs are arranged at the position where the inner lower sides of the hole are matched with the front stand tub, a plurality of notches are arranged at the upper end of the bicycle frame front vertical tube, the lugs are matched with the notches, the lock body and the bicycle frame front vertical tube are fixed together through the upper cup, the locking ring is arranged on the front fork vertical rod, the locking is provided with locking holes, and a lock tongue is arranged in the lock body. The invention has the advantages that the structure is simple, and the practicability is strong.

Description

technical field [0001] The invention relates to a bicycle steering lock, more specifically to a steering lock in which a lock body, a front standpipe of a vehicle frame and an upper bowl are integrated into one. Background technique [0002] At present, there are holes in the lock body of some bicycle steering locks in the society, and a bump is arranged on the inner side of the hole, and a gap is opened at the upper end of the front standpipe of the frame. Around, due to the different welding positions of the front standpipe of the frame and the different outer diameters of the front standpipe, the lock body is milled with a semicircular concave hole to avoid the welding position of the front standpipe of the frame, so the maximum ideal effect. 01246368X has disclosed a kind of front lock, the lock body is fixed with the lock body through the metal ring sleeve provided on the upper bowl, the lower end of the upper bowl is threaded, and is tightly connected with the front s...

Claims

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Application Information

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IPC IPC(8): B62H5/02
Inventor 柳正勇
Owner 柳正勇