Title:
座席構造
Document Type and Number:
Japanese Patent JP4554362
Kind Code:
B2
Abstract:
A flat spring member (40) mainly serving as a vibration absorptive function at a normal use is engaged with a supporting frame member (130) which displaces backward along with deformation of a seat back (20) by backward moment applied to the seat back (20), and the other end is engaged with a front edge frame (102) disposed in the vicinity of the front edge of a cushion frame. Therefore, when an impact force from front or back equal to or more than that prescribed is applied, the flat spring member (40) increases in tension by backward moment applied to the seat back (20), and serves as a function to increase again the intensity of the backward moment of the seat back (20), which was once lowered by deformation of the side frame (101) of the cushion frame.
Inventors:
Etsunori Fujita
Thousand pattern
Seiji Kawasaki
Yasuhide Takada
Thousand pattern
Seiji Kawasaki
Yasuhide Takada
Application Number:
JP2004521227A
Publication Date:
September 29, 2010
Filing Date:
July 17, 2003
Export Citation:
Assignee:
Delta Touring Co., Ltd.
International Classes:
B60N2/42; A47C7/14; A47C7/32; B60N2/06; B60N2/427; B60N2/70
Domestic Patent References:
| JPH05338484A | 1993-12-21 | |||
| JP2002012072A | 2002-01-15 |
Attorney, Agent or Firm:
Takashi Mugishima