Title:
COMPONENT FASTENING STRUCTURE AND MOUNTING FIXTURE
Document Type and Number:
Japanese Patent JP2023072487
Kind Code:
A
Abstract:
To provide a component fastening structure capable of easily and surely fastening a component.SOLUTION: A component fastening structure 1 according to an embodiment fastens a component with the usage of a bolt 30 and a nut 60. The bolt 30 includes a first spiral groove 41, a second spiral groove 42 provided closer to a distal end of the bolt 30 than the first spiral groove 41, a slit 43 extending from the distal end of the bolt 30 to the first spiral groove 41 through the second spiral groove 42, and a loosening prevention groove 44 extending from the other end of the second spiral groove 42 to the distal end side. The nut 60 includes a first nut member 61 which has a first pin 71 protruding to a center axis side and inserted into the first spiral groove 41, a second nut member 62 which has a second pin 72 protruding to the center axis side and inserted into the second spiral groove 42, and an energizing member which is disposed between the first nut member 61 and the second nut member 62 and energizes the first nut member 61 toward a head of the bolt 30.SELECTED DRAWING: Figure 1
Inventors:
FUJIKAKE SACHINORI
Application Number:
JP2021185075A
Publication Date:
May 24, 2023
Filing Date:
November 12, 2021
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F16B37/00; A61H3/00; F16B5/02; F16B21/04; F16B33/02; F16B35/00; F16B39/04
Attorney, Agent or Firm:
Ken Ieiri