Coded bicycle lock

The utility model belongs to a coded bicycle lock which comprises a U-shaped lock bolt, a lock body and a spacing pin. The U-shaped lock bolt is provided with a pin clamping groove which is perpendicular to the lock bolt. The end part of the lock bolt is provided with a chamfering angle. A slide cla...

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Bibliographic Details
Main Author HUO WENBIAO
Format Patent
LanguageEnglish
Published 01.11.1995
Edition5
Subjects
ACCESSORIES THEREFOR
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
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Summary:The utility model belongs to a coded bicycle lock which comprises a U-shaped lock bolt, a lock body and a spacing pin. The U-shaped lock bolt is provided with a pin clamping groove which is perpendicular to the lock bolt. The end part of the lock bolt is provided with a chamfering angle. A slide clamping pin is inserted into the inner of the hole of the slide clamping pin of the lock body, is in vertical cross with the U-shaped lock bolt, and is pressed on a spring. The slide clamping pin is divided into two kinds of slide clamping pins, the position of one slide clamping pin corresponding to the pin clamping groove is provided with a sloped edge groove, and the position of the other slide clamping pin corresponding to the pin clamping groove is provided with the groove which is matched with the U-shaped lock bolt. The spacing pin and the lock body are fixed to form integration which limits the slip range of the slide clamping pin, and is additionally provided with a clamping device. The utility model has the advantages of simple structure and easy coding use.
Bibliography:Application Number: CN1994203538U