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Theft preventing axial automatic lock of motorcycle

An automatic lock, motorcycle technology, applied in bicycle locks, locks with turning keys, building locks, etc., can solve the problems of troublesome and inconvenient operation of locking and unlocking, and achieve good anti-theft performance and tensile strength. Enhance, lock and unlock for quick and easy results

Inactive Publication Date: 2010-06-16
佛山市南海红星锁业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is necessary to turn the key back to the original position to complete the locking every time. It can be seen that this is not an automatic lock, so the operation of locking and unlocking is more troublesome and not convenient enough

Method used

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  • Theft preventing axial automatic lock of motorcycle
  • Theft preventing axial automatic lock of motorcycle
  • Theft preventing axial automatic lock of motorcycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention is described in further detail by the following examples.

[0020] see figure 1 , figure 2 , image 3 As shown, a motorcycle anti-theft axial automatic lock is composed of a lock case 6, a lock buckle 1, a lock core 2, a lock core sleeve 3, a steel ball sleeve 4, a steel ball 5, a shift fork 7, a tower spring 8, and a torsion spring 9 composition. The end of the lock catch 1 is provided with an arc-shaped concave ring groove 1-1, and the steel ball 5 contained in the empty hole 4-1 of the steel ball sleeve 4 is in movable contact with the arc-shaped concave ring groove 1-1, and the lock core 2 is installed In the inner cavity of the lock core cover 3, the lock core cover 3 is installed at the rear part of the inner cavity of the lock housing 6, and the inner cavity of the lock housing 6 is in the shape of front and rear two-stage cylinders, and the diameter of the front stage cylinder is smaller than that of the rear. The diameter of the first...

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Abstract

The invention discloses a theft preventing axial automatic lock for a motorcycle. The lock is convenient and rapid for locking and unlocking, is safe and reliable and has good theft preventing performance. A front stage cylinder and a back stage cylinder are arranged at an inner cavity of a lock shell of the axial automatic lock; the front stage cylinder is provided with two to six arc-shaped bosses which are radially and uniformly distributed and two to six hollow grooves which are formed among the bosses; the bosses and the hollow grooves carry out radial transition connection by a first inclined surface; the bosses and the back stage cylinder carry out axial transition connection by a second inclined surface; a lock core is clamped with a steel ball sleeve by a shifting fork; the steel ball sleeve is movably installed in the front stage cylinder; a torsion spring is arranged between the back end surface of the steel ball sleeve and a lock core sleeve; and a tower-shaped spring is arranged between the head of the shifting fork and the end of a lock catch.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a motorcycle anti-theft axial automatic lock. Background technique [0002] The Chinese Patent Bulletin discloses a motorcycle anti-theft lock whose notification number is CN201110064Y. The lock sleeve is equipped with a steel ball sleeve and a lock cylinder sleeve, and at least two holes are evenly distributed on the wall of the steel ball sleeve sleeve corresponding to the arc-shaped concave ring groove of the lock buckle. The cloth has at least two empty slots. The lock sleeve is a single-stage cylinder, and the steel ball sleeve can only rotate around the axis and cannot move axially. When unlocking, the lock core is opened by the key, and the lock core moves the steel ball sleeve to rotate and drives the steel ball to roll. When the steel ball rotates to the empty slot position of the lock sleeve, the lock is opened. Otherwise, the lock is locked. Locking all will turn key...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B71/00E05B27/00E05B15/00
Inventor 梁成彦
Owner 佛山市南海红星锁业有限公司
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