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Safety lock capable of simuttaneously locking spigot and rear wheel

A safety lock and rear wheel technology, applied in the mechanical field, can solve problems such as inconvenient use, inability to achieve anti-theft effect, and complex structure

Inactive Publication Date: 2004-10-13
仲夏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional bicycle locks are all rear wheel locks. In order to prevent theft, a wire ring lock or a long handle is usually added to the rear or front wheel, but adding one more lock means one more key. One more unlocking action, and the number of locks and keys will inevitably increase the possibility of loss, causing inconvenience to use, the lock body is exposed, and the anti-theft effect is not ideal
There are also many patent applications for the anti-theft design of bicycle locks, but few of them are really practical.

Method used

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  • Safety lock capable of simuttaneously locking spigot and rear wheel
  • Safety lock capable of simuttaneously locking spigot and rear wheel
  • Safety lock capable of simuttaneously locking spigot and rear wheel

Examples

Experimental program
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Embodiment Construction

[0013] Referring to Figure 1-5, when the bicycle is parked and needs to be locked, push the foot support 1 down to support the ground. When the foot support 1 rotates clockwise around the foot support fulcrum axis 2, the hinge is connected to the bottom of the fulcrum 2. The connecting rod 3 moves forward at the same time with the movement of the foot support 1, and makes the rear wheel lock lever 4 hinged at the other end of the connecting rod 3 rotate counterclockwise around its fulcrum 5 to a vertical state, blocking the rear wheel wire, that is, the rear wheel The wheel is locked (the tongue end 15 of the lock lever is locked into the lock cylinder 16 at this time). Since the connecting rod hinge point 6 on the rear wheel lock lever is connected with the transmission wire 7 at the same time, the counterclockwise movement of the lock lever 4 will also loosen the transmission wire 7 . The transmission wire 7 can be designed to be hidden in the frame, and after coming out fro...

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Abstract

The present invention relates to a safety lock capable of simultaneously locking steering head and rear wheel. It includes a general lock core structure which is mounted in the rear wheel and can be unlocked by key, on the movable pedal of bicycle a connecting bar is hinged, another end of the connecting bar is hinged on the swinging locking bar with turning pivot, said swinging locking bar is connected with a driving steel wire, said driving steel wire is placed in the bicycle frame tube, and its another end is passed through the down tube and connected with an elastic telescopic tongue bar ensconced in the head portion of the down tube, on the combined position of vertical shaft of steering head and down tube is set a hole in which the head portion of the above-mentioned tongue bar can be received.

Description

technical field [0001] The invention relates to a bicycle lock, in particular to a safety lock for simultaneously locking a faucet and a rear wheel, belonging to the field of machinery. Background technique [0002] Traditional bicycle locks are rear wheel locks. In order to prevent theft, a wire ring lock or a long lock is usually added to the rear wheel or front wheel. There is one more unlocking action, and the number of locks and keys is increased, which inevitably increases the possibility of loss, causes inconvenience to use, exposes the lock body, and has an unsatisfactory anti-theft effect. There are also many patent applications for anti-theft designs for bicycle locks, but very few are really practical. The reasons are either the complicated structure, inconvenient use, high cost, or the ideal anti-theft effect is still not achieved. SUMMARY OF THE INVENTION [0003] The purpose of the present invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62H5/00
Inventor 仲夏
Owner 仲夏