Title:
STRUCTURE FOR SUPPLYING POWER BY BACK LOCKING DOOR LOCK
Document Type and Number:
WIPO Patent Application WO/2016/008262
Kind Code:
A1
Abstract:
A structure for supplying power by back locking a door lock, comprising a locking housing (4) and a chain lock (1). At least one slideway aperture (7) is provided at the side of the locking housing (4). A circuit board (6), a baffle (2) connected with the circuit board (6), a slide block (3) and a micro-switch (5) are provided in the locking housing (4). The micro-switch (5) is provided at one end of the baffle (2) and connected to the circuit board (6) via a circuit. The slide block (3) can slide along the baffle (2). The chain lock (1) comprises a chain (1-1) and a locking head (1-2), and a part of the locking head (1-2) penetrates and slides vertically along the slideway aperture (7). The structure for power supplying by back locking the door combines the functions of the back locking antitheft and supplying power in the room.
Inventors:
ZHANG ZE (CN)
Application Number:
PCT/CN2014/093986
Publication Date:
January 21, 2016
Filing Date:
December 16, 2014
Export Citation:
Assignee:
ZHANG ZE (CN)
International Classes:
E05B17/22; H01H3/16
Domestic Patent References:
WO2004038142A1 | 2004-05-06 |
Foreign References:
CN203961463U | 2014-11-26 | |||
CN104088514A | 2014-10-08 | |||
CN2073914U | 1991-03-27 | |||
CN2044372U | 1989-09-13 | |||
CN203012402U | 2013-06-19 | |||
US4424453A | 1984-01-03 |
Attorney, Agent or Firm:
KANGXIN PARTNERS,P.C. (CN)
北京康信知识产权代理有限责任公司 (CN)
北京康信知识产权代理有限责任公司 (CN)
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