Title:
EASY TO USE RECTANGULAR LOCK
Document Type and Number:
WIPO Patent Application WO/2021/097745
Kind Code:
A1
Abstract:
An easy to use rectangular lock comprising a lock body (24). A lock beam slot (26) and a lock beam hole (27) are respectively provided at two ends of the lock body (24) corresponding to a lock recess (25). A lock beam (28) is slidably provided in the lock beam hole (27). The lock recess (25) at an end portion of the lock beam (28) is provided in the lock beam slot (26). A pin hole (30) is provided in a vertical direction of the lock beam slot (26). A pin (35) is slidably provided in the pin hole (30). A lock core sleeve slot parallel to the lock beam hole (27) is provided in the lock body (24). A lock core sleeve (1) is provided in the lock core sleeve slot. A combination lock core is provided in the lock core sleeve (1). A core shaft (2) is provided in the combination lock core. An end of the core shaft (2) is provided on an outer side of the lock core sleeve (1). A lock shaft (11) contacts and is provided on a side of the lock core sleeve (1). The axis of the lock shaft (11) and the axis of the core shaft (2) are configured to be eccentric. A lock slot (12) engaging with an end portion of the core shaft (2) is provided on an end surface of the lock shaft (11) facing the lock core sleeve (1). A locking slot (23) is provided on a side surface of the lock shaft (11) in a position corresponding to the pin hole (30). The rectangular lock has a wide range of applications and high anti-theft performance, and facilitates the changing of a passcode.
Inventors:
JIN FENGGUANG (CN)
Application Number:
PCT/CN2019/119878
Publication Date:
May 27, 2021
Filing Date:
November 21, 2019
Export Citation:
Assignee:
JIN FENGGUANG (CN)
International Classes:
E05B67/00; E05B37/02
Foreign References:
| CN101586418A | 2009-11-25 | |||
| CN201460479U | 2010-05-12 | |||
| CN204627171U | 2015-09-09 | |||
| CN104806081A | 2015-07-29 | |||
| CN204002055U | 2014-12-10 | |||
| GB432676A | 1935-07-31 | |||
| RU2046924C1 | 1995-10-27 |
Attorney, Agent or Firm:
HANGZHOU XINYUAN PATENT AGENCY (CN)
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