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Title:
VEHICLE SEAT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/188107
Kind Code:
A1
Abstract:
In the present invention, a seat back (20) includes an upper thoracic support section (20a) for supporting at least a site corresponding to a lower part of a seated occupant's upper thoracic spine, and a lower thoracic support section (20b) that is arranged further forward than the upper thoracic support section (20a) and supports a site corresponding to the seated occupant's lower thoracic spine. The lower thoracic support section (20b) is configured so as to have greater rearward displacement than the upper thoracic support section (20a), such that the seated occupant's upper thoracic spine is inclined forward, when a rear-oriented inertial force has acted on the seated occupant.

Inventors:
KURODA MASANARI (JP)
KOGA AKINARI (JP)
Application Number:
JP2019/009239
Publication Date:
October 03, 2019
Filing Date:
March 08, 2019
Export Citation:
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Assignee:
MAZDA MOTOR (JP)
International Classes:
B60N2/42; A47C7/40; B60N2/68
Domestic Patent References:
WO2012043807A12012-04-05
Foreign References:
JP2005028956A2005-02-03
JP2003135199A2003-05-13
JPH07124035A1995-05-16
JP2005287935A2005-10-20
EP3023292A12016-05-25
JP2016016715A2016-02-01
JP2016005938A2016-01-14
JP2017145340A2017-08-24
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
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