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Title:
椅子および椅子シートの製造方法
Document Type and Number:
Japanese Patent JP6677481
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a chair with a novel structure which supports a body while keeping a basic shape of shapes of a seat and a backrest of the chair and exerts appropriate cushioning properties.SOLUTION: A chair includes: a press-machined sheet composite layer which comprises at least a first sheet layer made of a mesh-like thermoplastic resin and second and third sheet layers, which are heat-sealed on respective faces of the first sheet layer and are made of a thermoplastic resin, and has a backrest or a seat part having a shape corresponding to a shape of a frame of the chair or the backrest and the seat part; and a press-machined cushion layer which has a face bonded to the face of the press-machined sheet composite layer, has a recessed part in a part from a lumbar part of the backrest or buttocks of the seat part to a back part of thighs or in a part from the lumbar part of the backrest to the back part of the thighs of the seat part, and is made of a thermoplastic resin.SELECTED DRAWING: Figure 1

Inventors:
堀尾 俊彰
Application Number:
JP2015212245A
Publication Date:
April 08, 2020
Filing Date:
October 28, 2015
Export Citation:
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Assignee:
株式会社カッシーナ・イクスシー
International Classes:
A47C7/16; A47C5/12
Domestic Patent References:
JP2000004992A
JP8052752A
JP62016351U
JP40007926Y1
JP60126044U
Attorney, Agent or Firm:
特許業務法人浅村特許事務所