Title:
LATCH COMPONENT AND SWELL LATCH STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/009868
Kind Code:
A1
Abstract:
Provided are: a latch component in which a drive mechanism operates even in a single article state; and a swell latch structure. A latch member 1 comprises a rod member 3, a cylindrical member 5, a drive mechanism 7, and an expansion/contraction member 9. The rod member 3 has a connection part 11 and an action part 13. The cylindrical member 5 accommodates the rod member 3 in a slidable manner while the connection part 11 and the action part 13 are exposed. The drive member 7 is provided to the rod member 3 and linearly moves the rod member 3 in the longitudinal direction of the cylindrical member 5. The expansion/contraction member 9 is disposed between one end of the cylindrical member and the action part 13, and has a radial dimension which increases when the rod member 3 is driven by the drive mechanism 7 to make the action part 13 approach the one end of the cylindrical member 5, and a pressed state occurs between the action part 13 and the one end of the cylindrical member 5, and which decreases when the action part 13 moves away from the one end of the cylindrical member 5 and the pressed state between the action part 3 and the one end of the cylindrical member 5 is released.
Inventors:
TOKIWA RURI
NOMURA TOMOYUKI
NOMURA TOMOYUKI
Application Number:
PCT/JP2021/025421
Publication Date:
January 13, 2022
Filing Date:
July 06, 2021
Export Citation:
Assignee:
OHSATO CO LTD (JP)
International Classes:
F16B1/02
Foreign References:
| EP0480534A1 | 1992-04-15 | |||
| JPS6244046Y2 | 1987-11-18 | |||
| US5931516A | 1999-08-03 |
Attorney, Agent or Firm:
NISHIURA Tsuguharu (JP)
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