Title:
ヘッドレスト及びこれを備えた車両用シート、並びにヘッドレストの製造方法
Document Type and Number:
Japanese Patent JP5850169
Kind Code:
B2
Abstract:
It is obtained a headrest and a vehicle seat provided therewith and a method of manufacturing a headrest, that can reduce load to a neck portion of a vehicle occupant at a time of a rear collision while ensuring NV performance. A first urethane (30) and a second urethane (32) are disposed at an inner side of a headrest skin (22) of a vehicle seat (10), and structure a headrest pad (20). The first urethane (30) is embedded in the second urethane (32), and is elastically deformable, and supports a mass body (34). An elastic coefficient of the second urethane (32) is set to be higher than that of the first urethane (30).
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Inventors:
Manabu Ishimoto
Koichiro Haga
Koichiro Haga
Application Number:
JP2014538285A
Publication Date:
February 03, 2016
Filing Date:
August 21, 2013
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60N2/48; A47C7/38
Domestic Patent References:
| JP2010201848A | 2010-09-16 | |||
| JP2011068186A | 2011-04-07 | |||
| JP2010194246A | 2010-09-09 | |||
| JP5696706B2 | 2015-04-08 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda