SEAT CORE MATERIAL, SEAT PORTION, AND SEAT

Provided is a seat core material which suppresses the occurrence of a rubbing sound due to the sliding of the contact surfaces of a cushion layer and the seat core material. In the seat core materialof a seat portion (3) which is equipped with the seat core material (4) comprising a hard synthetic r...

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Bibliographic Details
Main Authors UEGURI MOTOAKI, TAKAYAMA ATSUO, HASHIMOTO KEIICHI
Format Patent
LanguageChinese
English
Published 20.07.2018
Subjects
BEDS
CHAIRS
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HUMAN NECESSITIES
PERFORMING OPERATIONS
SEATS SPECIALLY ADAPTED FOR VEHICLES
SOFAS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
TRANSPORTING
VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR
VEHICLES IN GENERAL
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Summary:Provided is a seat core material which suppresses the occurrence of a rubbing sound due to the sliding of the contact surfaces of a cushion layer and the seat core material. In the seat core materialof a seat portion (3) which is equipped with the seat core material (4) comprising a hard synthetic resin foam, and a cushion layer (5) comprising a soft synthetic resin foam covering the seat core material, a plurality of protrusions (10) extending in the rising direction (9) of the seat core material are provided to a rising portion (7) of the seat core material, the rising portion (7) making contact with the cushion layer and facing the calves of a human body. 本发明提供种抑制由座垫层与座椅芯材的接触面的滑动所引起的摩擦声的产生的座椅芯材。在具备包含硬质合成树脂发泡体的座椅芯材(4)和覆盖该座椅芯材的包含软质合成树脂发泡体的座垫层(5)的座位部(3)的所述座椅芯材，在与所述座垫层接触并与身体的小腿肚对置的该座椅芯材的竖立部(7)，设有在座椅芯材的竖立方向(9)延伸的多个突条(10)。
Bibliography:Application Number: CN201680016518