Title:
CYLINDER LOCK AND DOOR
Document Type and Number:
WIPO Patent Application WO/2023/127642
Kind Code:
A1
Abstract:
Provided is a cylinder lock comprising a click motion mechanism capable of miniaturizing the cylinder lock. The present invention comprises an outer cylinder and an inner cylinder pivotally fitting to the outer cylinder. A click pin having a cylindrical shape is disposed on one of the outer cylinder and inner cylinder, and the click pin is disposed such that the axial direction of the cylinder shape follows the axial direction of the outer cylinder and inner cylinder. A recess into which the click pin fits is formed in the other of the outer cylinder and inner cylinder. The click pin inhibits pivoting of the inner cylinder relative to the outer cylinder when the pivoting state of the inner cylinder relative to the outer cylinder is a specific state.
Inventors:
AKIYAMA FUMINORI (JP)
MITSUHASHI TAKASHI (JP)
MITSUHASHI TAKASHI (JP)
Application Number:
PCT/JP2022/047108
Publication Date:
July 06, 2023
Filing Date:
December 21, 2022
Export Citation:
Assignee:
LIXIL CORP (JP)
International Classes:
E05B27/06
Foreign References:
| JP2003247364A | 2003-09-05 | |||
| US20200190852A1 | 2020-06-18 | |||
| JPH0238674A | 1990-02-08 | |||
| JPH10205185A | 1998-08-04 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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