中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

255 records (took 0.021 seconds)

    BACKREST, LUMBAR SUPPORT, CHAIR, ATTACHMENT STRUCTURE FOR OPTIONAL MEMBER, OPTIONAL MEMBER, AND FURNITURE
    61.
    发明申请
    BACKREST, LUMBAR SUPPORT, CHAIR, ATTACHMENT STRUCTURE FOR OPTIONAL MEMBER, OPTIONAL MEMBER, AND FURNITURE 审中-公开

    公开(公告)号：US20190298069A1

    公开(公告)日：2019-10-03

    申请号：US16307795

    申请日：2017-06-09

    Applicant: OKAMURA CORPORATION

    Inventor： Hiroshi MASUNAGA ,  Shinpei TOTSUKA

    IPC: A47C7/46 ,  A47C7/40

    Abstract: A backrest (7) includes: a tensile material (71) on which a load support surface (71f) configured to receive a load of a seated person is formed; a back front frame (80F) that supports an outer peripheral end portion (71e) of the tensile material (71); an attachment portion (87) which is formed in the back front frame (80F) and faces the tensile material (71) in a state where the attachment portion (87) is separated from the tensile material (71) in a direction intersecting the load support surface (71f); and a lumber support (200) that is attachable to and detachable from the attachment portion (87), in which the lumber support (200) includes an attaching portion (222) which extends in a direction along the load support surface (71f), is inserted into a gap (S) between the tensile material (71) and the attachment portion (87), and is fixed to the attachment portion (87).

    Chair and backrest for chair
    64.
    发明授权
    Chair and backrest for chair 有权

    公开(公告)号：US10368645B2

    公开(公告)日：2019-08-06

    申请号：US15315178

    申请日：2015-06-03

    Applicant: OKAMURA CORPORATION

    Inventor： Yuuichirou Takagi ,  Alexander Hurford

    IPC: A47C7/40 ,  A47C7/42 ,  A47C7/00

    Abstract: In a chair (1) and a backrest (30) for the chair of the invention, thin back plate extension parts (51) that are continuous with a front surface of a back plate part (31), thinned sections being formed in outside portions, in a width direction of the backrest, on the rear surface side; and reinforcing ribs (52) that protrude from inside end parts of the back plate extension parts (51) in the width direction of the backrest to a rear side are provided in regions of side edge support parts (32) above parts where fitting holes (33) are formed. The reinforcing ribs (52) extend substantially in an upward-downward direction, gradually increase in cross-sectional area on a bottom end side, are connected to the parts where the fitting holes (33) are formed. Additionally, a chair (1a, 101, 201) and a backrest (30) for the chair of the invention are provided with a plate-shaped back plate part (31) that receives a seated person's load, and a pair of side edge support parts (32) that are formed integrally with a pair of facing opposite sides of the back plate part (31) and function as strengthening members. A plurality of openings (34) for facilitating deformation of the back plate part (31) are formed in the back plate part (31). A curved part (35) that is curved toward an opposite back plate side extends from one end side of the back plate part (31). The openings (34) of the back plate part (31) formed in the vicinity of the curved part (35) are formed in the shape of an elongated hole in the extending direction of the side edge support parts (32), and are formed at least in a range covering the curved part (35).

    TABLETOP-EQUIPPED ARTICLE OF FURNITURE
    68.
    发明申请
    TABLETOP-EQUIPPED ARTICLE OF FURNITURE 审中-公开

    公开(公告)号：US20180140088A1

    公开(公告)日：2018-05-24

    申请号：US15575149

    申请日：2016-05-20

    Applicant: OKAMURA CORPORATION

    Inventor： Hiroshi SAOTOME

    IPC: A47B13/02

    CPC classification number: A47B13/02 ,  A47B13/003 ,  A47B13/021 ,  A47B2200/0013 ,  A47B2200/002 ,  A47B2200/0063

    Abstract: The present invention relates to a tabletop attached furniture (10, 10A, 10B, 10C) including a plurality of legs (20) which stand on a floor surface (F) and a tabletop (30, 30A, 30B, 30C) supported on the plurality of legs (20), wherein each of the legs (20) is formed so that a width dimension (W1) when viewed from a first direction (X) along an upper surface of the tabletop (30, 30A, 30B, 30C) gradually increases upward from below and a width dimension (W2) when viewed from a second direction (Y) orthogonal to the first direction (X) within a plane following the upper surface of the tabletop gradually increases downward from above.

Patent Agency Ranking