Tapered end with replaceable lock pin

The utility model provides a lock head, a lock core of which can be replaced rapidly by a key. The utility model is characterized in that the lock core is composed of an inner lock core and an outer lock core. A lock shell is additionally arranged on the lock core, a snap ring used for clamping the...

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Bibliographic Details
Main Author XIQIN WEN
Format Patent
LanguageEnglish
Published 19.11.2003
Edition7
Subjects
ACCESSORIES THEREFOR
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
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Summary:The utility model provides a lock head, a lock core of which can be replaced rapidly by a key. The utility model is characterized in that the lock core is composed of an inner lock core and an outer lock core. A lock shell is additionally arranged on the lock core, a snap ring used for clamping the lock core and the lock shell is arranged between the lock core and the lock shell, and the lock core can be taken out. In the meantime, another lock core having the same configuration and a different key with the lock core is arranged in the lock shell to achieve the purpose of replacing the lock core rapidly. The lock head can be used in door locks, vehicle locks, etc. Besides, the utility model has the advantages of simple structure, convenient use, security and good confidentiality.
Bibliography:Application Number: CN2003202512U