Title:
MORTISE KNOB LOCK
Document Type and Number:
WIPO Patent Application WO/2012/012945
Kind Code:
A1
Abstract:
A mortise knob lock comprises a lock body (1), and a bolt (2) is mounted on one side of the lock body (1). A knob reset mechanism comprising a turning block (3) is provided in the lock body (1). An oscillating member (4) and a spring (5) are provided on the bottom of the turning block (3). A cavity (21) is provided in the bolt (2) and one end of the oscillating member (4) is extended into the cavity (21) to drive the bolt (2). With the knob reset mechanism provided within the lock body (1), the size of the lock body (1) is reduced substantially, thus achieving a more beautiful shape and lowering the use of the materials to cut cost.
Inventors:
GUO, Yongkang (Datong Industrial Area, Xiqiao Nanhai Distric, Foshan Guangdong 1, 528211, CN)
Application Number:
CN2010/075572
Publication Date:
February 02, 2012
Filing Date:
July 30, 2010
Export Citation:
Assignee:
FOSHAN CITY NANHAI AREA MEIPIN METAL & ELECTRICAL CO., LTD. (Datong Industrial Area, Xiqiao Nanhai Distric, Foshan Guangdong 1, 528211, CN)
佛山市南海区美品五金电器有限公司 (中国广东省佛山市南海区西樵大同工业区, Guangdong 1, 528211, CN)
佛山市南海区美品五金电器有限公司 (中国广东省佛山市南海区西樵大同工业区, Guangdong 1, 528211, CN)
International Classes:
E05B3/00; E05B15/00
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (ZHANG, PingNo.910, Building A, Winner Plaza, Huangpu Avenue, Tianhe Distric, Guangzhou Guangdong 7, 510627, CN)
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Claims: