Title:
LOCK DEVICE FOR OPENING/CLOSING BODY
Document Type and Number:
WIPO Patent Application WO/2023/204188
Kind Code:
A1
Abstract:
Provided is a lock device which is for an opening/closing body and which increases the breaking strength of an operation member when the operation member is rotated to the maximum with respect to a base member.
A lock device 10 comprises: a base member 30 and an operation member 50. The operation member 50 has: an operation plate part 51; an operation part 52; an operation load transmission wall part 57; a shaft part 61 disposed to protrude from opposing sides of the operation load transmission wall part; and a stopper part 63 disposed so as to be connected to the operation load transmission wall part 57 on a side, of the operation load transmission wall part 57, closer to the operation part 52 as compared to the shaft part 61. The base member 30 has: a pair of deformation regulation wall parts 35, 35 arranged outside of portions which are of the operation load transmission wall part 57 and at which the shaft part 61 is provided; shaft supports 37, 37; and a stopper receiver 41 that regulates rotation of the operation member 50.
Inventors:
NAKASONE HISASHI (JP)
Application Number:
PCT/JP2023/015358
Publication Date:
October 26, 2023
Filing Date:
April 17, 2023
Export Citation:
Assignee:
PIOLAX INC (JP)
International Classes:
E05B83/30; B60R7/06; E05C9/04; E05C21/00
Domestic Patent References:
| WO2020080344A1 | 2020-04-23 | |||
| WO2013018496A1 | 2013-02-07 | |||
| WO2021062149A1 | 2021-04-01 |
Attorney, Agent or Firm:
DELOITTE TOHMATSU IP FIRM (JP)
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