Title:
荷重センサ
Document Type and Number:
Japanese Patent JP6869471
Kind Code:
B2
Abstract:
To provide a load sensor that can suppress plastic deformation of a strain body.SOLUTION: A load sensor 10, which is arranged between a lower rail 2 and a floor 1 to detect a load in an up and down direction acting on the lower rail 2, comprises: a strain body 11 that has a strain gauge; a first fixing member F1 that fixes the strain body 11 and the lower rail 2; a second fixing member F2 that fixes the strain body 11 and the floor 1; a first regulation member 21 that is provided between the strain body 11 and the lower rail 2 and has a first return part 23; and a second regulation member 24 that is provided between the strain body 11 and the floor 1, and has a second return part 26 alternately engaging with the first return part 23 so as to abut with the first return part 23 by a displacement by a prescribed distance of a relative position in the up and down direction to the first return part 23 due to the load in the up and down direction acting on the lower rail 2.SELECTED DRAWING: Figure 3
Inventors:
Hiroyuki Fujii
Shintaro Nakatani
Shintaro Nakatani
Application Number:
JP2017107706A
Publication Date:
May 12, 2021
Filing Date:
May 31, 2017
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
International Classes:
G01G19/52; B60N2/06; G01L1/22
Domestic Patent References:
| JP2003166872A | ||||
| JP2011218881A | ||||
| JP2009128106A |
Foreign References:
| US20030106723 | ||||
| US20070215392 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda