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Patent Searching and Data


Title:
BEAD FOAM MOLDED MEMBER FOR VEHICLE SEAT
Document Type and Number:
Japanese Patent JP2020082992
Kind Code:
A
Abstract:
To provide a bead foam molded member which is light-weight and suppresses occurrence of breakage such as a crack during use.SOLUTION: A bead foam molded member 20 is integrated in a layer shape on a side opposite to a surface part 11 of a cushion pad 1 which is a cushion member of a vehicle seat. A bottomed substantially tubular lightening hole 20e is arranged, the bottomed substantially tubular lightening hole extending in a direction towards the surface part 11 from a rear side part 22 which is a face on a side opposite to the surface part 11. A spherical surface part 20e2 which is a bottom surface part at a side of the surface part 11 of the lightening hole 20e is formed in a substantially hemispherical surface shape.SELECTED DRAWING: Figure 5

Inventors:
MIYAWAKI HIROKI
SATO SHINSUKE
Application Number:
JP2018219173A
Publication Date:
June 04, 2020
Filing Date:
November 22, 2018
Export Citation:
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Assignee:
TOYOTA BOSHOKU CORP
International Classes:
B60N2/90; A47C7/20; A47C27/15
Domestic Patent References:
JP2018175483A2018-11-15
JP2014227138A2014-12-08
JP2010184085A2010-08-26
JPS5955053U1984-04-11
JP2017070633A2017-04-13
Foreign References:
US20120256466A12012-10-11
Attorney, Agent or Firm:
Okada International Patent Office