Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tooth pushing additional mechanical burglar-proof lock of tooth pusher
The invention discloses a tooth pushing additional mechanical burglar-proof lock of a tooth pusher. A rear lock cylinder and a front lock cylinder are thoroughly disconnected; the rear lock cylinder and a connecting body are hidden in a hidden hole; a connection hole is formed in the front surface of the rear lock cylinder; a connection tongue is fixed on the back surface of the rear lock cylinder and penetrates through a through hole; a sliding rod is mounted in a sliding hole in the front surface of a guide spring in the sliding hole; the sliding rod is mounted in an expansion groove and the sliding hole; a shifting fork is fixed on the sliding rod through a connection pin in a sliding slot; an expansion end of an expansion sheet is abutted in a lock groove to lock the front lock cylinder; a tooth pushing device and a rotation lock are used for locking the front lock cylinder. The lock is unlocked by obliquely hanging, straightly pushing and rotating mode; the functions of mechanically interlocking, hiding, connecting and hiding are integrated, so that thieves cannot unlock the lock or unlock the expansion lock and rotate the rear lock cylinder at the same time; only the front lock cylinder is rotated even the expansion lock, tooth rotation wheels and corners are damaged by savage manners, the rear lock cylinder cannot rotate, so that the lock is thoroughly and completely burglar-proof.
Tooth pushing additional mechanical burglar-proof lock of tooth pusher
The invention discloses a tooth pushing additional mechanical burglar-proof lock of a tooth pusher. A rear lock cylinder and a front lock cylinder are thoroughly disconnected; the rear lock cylinder and a connecting body are hidden in a hidden hole; a connection hole is formed in the front surface of the rear lock cylinder; a connection tongue is fixed on the back surface of the rear lock cylinder and penetrates through a through hole; a sliding rod is mounted in a sliding hole in the front surface of a guide spring in the sliding hole; the sliding rod is mounted in an expansion groove and the sliding hole; a shifting fork is fixed on the sliding rod through a connection pin in a sliding slot; an expansion end of an expansion sheet is abutted in a lock groove to lock the front lock cylinder; a tooth pushing device and a rotation lock are used for locking the front lock cylinder. The lock is unlocked by obliquely hanging, straightly pushing and rotating mode; the functions of mechanically interlocking, hiding, connecting and hiding are integrated, so that thieves cannot unlock the lock or unlock the expansion lock and rotate the rear lock cylinder at the same time; only the front lock cylinder is rotated even the expansion lock, tooth rotation wheels and corners are damaged by savage manners, the rear lock cylinder cannot rotate, so that the lock is thoroughly and completely burglar-proof.
Tooth pushing additional mechanical burglar-proof lock of tooth pusher
XU HAOZHONG (Autor:in)
29.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
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