Title:
FASTENING STRUCTURE
Document Type and Number:
Japanese Patent JP2023177023
Kind Code:
A
Abstract:
To provide a technology which can secure the operability of an individual user, in a fastening structure.SOLUTION: A fastening structure is constituted so that a first screw component and a second screw component can be screwed to each other. An internal peripheral face of the first screw component has a first screw groove in a right rotation direction, and a second screw groove in a left rotation direction intersecting with the first screw groove. An external peripheral face of the second screw component has a first screw thread in the right rotation direction which can be screwed with the first screw groove, and a second screw thread in the left rotation direction which can be screwed with the second screw groove. The second screw component is constituted so as to be switchable between a first state that the first screw thread is protruded to an external peripheral side with respect to the external peripheral face, and the second screw thread is located at an internal peripheral side with respect to the external peripheral face, and a second state that the second screw thread is protruded to an external peripheral side with respect to the external peripheral face, and the first screw thread is located at an internal peripheral side with respect to the external peripheral face.SELECTED DRAWING: Figure 1
Inventors:
ITATSU RYUJI
Application Number:
JP2022089692A
Publication Date:
December 13, 2023
Filing Date:
June 01, 2022
Export Citation:
Assignee:
AISAN IND
International Classes:
F16B35/00; B60K15/05; F16B33/02; F16B35/06; F16B37/00
Attorney, Agent or Firm:
Patent Attorney Corporation Kaiyu International Patent Office