Original document(18 pages)  中文版
    The invention discloses a lock pin and code double-alarm clock, which changes the structure of traditional lock pin. Wherein, the lock pin comprises two sections while one is rotational and another one is fixed, and a contact alarm device is arranged. Said structure makes the lock pin with alarm function; the front end surface of lock pin has lock cover to cover the keyhole; the bolt structure is improved to simplify the operation; the invention adds the code system, which can control the lock cover and the bolt; and the code button is hidden in handle to avoid being disturbed.
Application Number
申请号		 200510124433 Application Date
申请日		 2005.11.10
Title 名称 Convenient door lock with lock core alarm and cipher alarm
Publication Number
公开号		 1827991 Publication Date
公开日		 2006.09.06
Approval Pub. Date Granted Pub. Date
International Classification 分类号 E05B45/10,E05B37/20,E05B23/00,E05B15/02
Applicant(s) Name
申请人		 Mo Changqing
Address 地址 856000
Inventor(s) Name 发明人
Attorney & Agent 代理人

  
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