Title:
FASTENING STRUCTURE
Document Type and Number:
Japanese Patent JP2019190517
Kind Code:
A
Abstract:
To grip and fix a first part and a second part from the outside, and to reduce a cost.SOLUTION: A fastening structure 10 comprises a synthetic resin-made base 11 arranged at a first part 1 side, a spacer 20 fit into the base 11, and a sleeve 30 having a reverse-screw structure inner screw 33 which is engaged with a reverse-screw structure outer screw 23 of the spacer 20. When making a fastening bolt 4 engaged with an attachment opening 35 of the sleeve 30, and turning it from the outside of a second part 2, the sleeve 30 co-rotates, moves to the second part 2 side from the first part 1 side, and abuts on the second part 2. The fastening bolt 4 reaches the first part 1 side, and is engaged with a fastening nut 5 located outside the first part 1.SELECTED DRAWING: Figure 2
Inventors:
KONDO KOTA
Application Number:
JP2018081643A
Publication Date:
October 31, 2019
Filing Date:
April 20, 2018
Export Citation:
Assignee:
IWATA BOLT KK
International Classes:
F16B5/02; F16B37/04
Domestic Patent References:
| JP2011033164A | 2011-02-17 | |||
| JP2005061613A | 2005-03-10 | |||
| JP2008223937A | 2008-09-25 | |||
| JP2009115182A | 2009-05-28 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura