Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Pick-proof bicycle lock

A bicycle and anti-theft lock technology, which is applied to bicycle accessories, devices for preventing bicycle theft, transportation and packaging, etc., can solve the problems of increasing the difficulty of thieves and the fact that the effect is not good, and achieve good anti-theft performance and easy locking. , the effect of simple structure

Inactive Publication Date: 2007-12-19
ZHEJIANG UNIV
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When people improve the anti-theft performance of bicycle locks, they often increase the difficulty for thieves to forcibly pick the lock from how to improve the complexity and anti-destructiveness of the lock itself, but the results have proved to be not good.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pick-proof bicycle lock
  • Pick-proof bicycle lock
  • Pick-proof bicycle lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0017] With reference to accompanying drawing, bicycle anti-theft lock of the present invention comprises cylindrical lock body 6 and lock block, and the axial hole of a device locking pin 5 is arranged on one side of lock body 6 center line, and one end of axial hole is closed, and the center line On the other side, there is a hole for the device lock cylinder 3 perpendicular to the axial hole. The lock pin 5 is stepped, and is composed of a coaxial return spring 1, a baffle plate 2, and a lock tongue 7. The middle boss is cylindrical Baffle plate 2, the cylinder on one side of the baffle plate 2 is covered with a return spring 1, one end of the return spring 1 is against the baffle plate, the other end is against the closed end of the axial hole, and the other side of the baffle plate 2 is Rectangular strip dead bolt 7, the end of lock cylinder 3 is fixed with hook ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The pick-proof bicycle lock includes one cylindrical lock body and one lock block. The lock body has one axial hole with one closed end for holding lock pin, one hole perpendicular to the axial hole for holding lock core, one circular baffle on the stepped lock pin, one return spring to push the baffle in its one end and the closed end of the axial hole in other end, one strip lock tongue in the other side of the baffle, and one hooked wheel fixed in the end of the lock core. The lock block on the vertical pipe of the front bicycle fork has several notches in one arc of 120 deg for the lock tongue to be inserted in. The pick-proof bicycle lock mounted inside bicycle to lock the bicycle handlebar has simple structure, excellent anti-theft performance, low cost and other advantages.

Description

technical field [0001] The invention relates to a bicycle anti-theft lock. Background technique [0002] In a large number of various vehicle theft cases, car thieves unlock the locks by force. Existing general car lock does not affect the service performance of vehicle (as bicycle, motorcycle etc.) usually after being forcibly destroyed, just because of this, just makes forcibly breaking the lock become a kind of important means of stealing a car, and most stolen vehicles are This is how it was stolen. When people improve the anti-theft performance of the bicycle lock, they often also increase the difficulty of the thief forcibly picking the lock from how to improve the complexity and anti-destructiveness of the bicycle lock itself, but the results have been proved to be not good. Contents of the invention [0003] The object of the present invention is to provide a bicycle anti-theft lock with simple structure, low cost, powerful anti-theft function, easy to use and go...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B62H5/02
Inventor 郑坦吴炳云马云霞肖鹤倪庆彪方水良
Owner ZHEJIANG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products