Title:
SEAT BACK FRAME AND SEAT BACK
Document Type and Number:
WIPO Patent Application WO/2018/025447
Kind Code:
A1
Abstract:
Provided is a seat back frame (10) whereby seating comfort can be enhanced while the number of components of the seat back frame (10) is reduced. A back plate (14) disposed between a pair of left and right side frames (11, 12) is molded integrally with an upper frame (13) and/or the synthetic resin side frames (11, 12) molded integrally with each other. A pair of left and right side slits (15) penetrating through the back plate (14) in the plate thickness direction extend in a vertical direction. A contact part (21c) contacts a rear surface side of the back plate (14) between the pair of side slits (15). A moving part (22) causes the contact part (21c) to move in the vertical direction and/or a front-rear direction.
Inventors:
FUJIKAKE TSUTOMU (JP)
ARATA KAZUYOSHI (JP)
FUJITA DAISUKE (JP)
ARATA KAZUYOSHI (JP)
FUJITA DAISUKE (JP)
Application Number:
PCT/JP2017/014206
Publication Date:
February 08, 2018
Filing Date:
April 05, 2017
Export Citation:
Assignee:
TACHI S CO (JP)
International Classes:
A47C7/40; B60N2/68
Foreign References:
| JPS615814A | 1986-01-11 | |||
| JPS491992U | 1974-01-09 | |||
| US5423593A | 1995-06-13 | |||
| JP2014227120A | 2014-12-08 | |||
| JPH1057192A | 1998-03-03 | |||
| US20120061988A1 | 2012-03-15 | |||
| EP2548763A1 | 2013-01-23 | |||
| US6755467B1 | 2004-06-29 |
Attorney, Agent or Firm:
PATENT FIRM SHINMEI CENTURY (JP)
Download PDF:
Previous Patent: VEHICLE SEAT
Next Patent: RUST PROOFING TREATMENT LIQUID FOR THREADED PART, METHOD FOR PRODUCING RUST-PROOFED THREADED PART, A...
Next Patent: RUST PROOFING TREATMENT LIQUID FOR THREADED PART, METHOD FOR PRODUCING RUST-PROOFED THREADED PART, A...