Title:
FASTENING STRUCTURE
Document Type and Number:
Japanese Patent JP2018115471
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fastening structure capable of fastening a fastening member to a water section member such as a drain device with a constant torque and of improving construction quality without depending on skill of a constructor in fastening.SOLUTION: A fastening structure 100 comprises a fastening member 10 fastened to a drain device 30 and an operating member 20 for fastening the fastening member 10. The operating member 20 includes an engaging portion 25 engaging with the fastening member 10, and the fastening member 10 includes an engaged portion 14 engaged with the engaging portion 25. The fastening member 10 is relatively rotated to the drain device 30 via the operating member 20, to be fastened to the drain device 30. When the torque in the relative rotation reaches a predetermined value, an engagement state of the engaging portion 25 of the operating member 20 with the engaged portion 14 of the fastening member 10 is released, and the fastening member can be released from the operating member 20.SELECTED DRAWING: Figure 2
Inventors:
KYOYAMA TAKUSHI
TSUKAGOSHI TOSHIFUMI
MURATA KAZUMASA
HANAI KAZUKI
TSUKAGOSHI TOSHIFUMI
MURATA KAZUMASA
HANAI KAZUKI
Application Number:
JP2017006927A
Publication Date:
July 26, 2018
Filing Date:
January 18, 2017
Export Citation:
Assignee:
NIFCO INC
LIXIL CORP
LIXIL CORP
International Classes:
E03C1/22; A47K1/14; E03C1/23; E03C1/264; F16B21/02
Domestic Patent References:
| JP2007218297A | 2007-08-30 | |||
| JP2003279164A | 2003-10-02 | |||
| JPS58163811A | 1983-09-28 | |||
| JP2007309485A | 2007-11-29 | |||
| JP2009203770A | 2009-09-10 | |||
| JP2013083102A | 2013-05-09 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Daiko Ito
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Daiko Ito