Title:
多段ロック
Document Type and Number:
Japanese Patent JP5782660
Kind Code:
B2
Abstract:
A multistage lock has a stationary frame (10), an inner frame (30), an outer frame (20) mounted between the stationary and inner frames (10, 30), multiple stops (11, 12, 31, 32, 11A, 31A) mounted on the stationary and inner frames (10, 30), two sliding panels (41, 42) mounted on the outer frame (20) and a handle assembly (43) connected to the sliding panels (41, 42). Stopping protrusions (111, 112, 121, 311, 312, 321, 113A, 313A) of the stops (11, 12, 31, 32, 11A, 31A) selectively engage limiting protrusions (411, 412, 421, 422, 413A, 414A, 423A, 424A) on the sliding panels (41, 42) when the at least one handle (431) is turned. Consequently, the inner and outer frames (20) are selectively opened. The multistage lock has a simplified structure and allows people to decide whether a door panel (window) is open according to situations and weather outdoors.
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Inventors:
Rui Wang
Application Number:
JP2010282541A
Publication Date:
September 24, 2015
Filing Date:
December 20, 2010
Export Citation:
Assignee:
Rui Wang
International Classes:
E05B63/14; E05C1/06; E05C7/00; E05C9/02; E06B3/36
Domestic Patent References:
| JP6307169A |
Foreign References:
| GB2203784A |
Attorney, Agent or Firm:
Takahisa Kimura