JP6170428B2 - 異形可撓性背もたれ付き着座構造体 - Google Patents
異形可撓性背もたれ付き着座構造体 Download PDFInfo
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C5/00—Chairs of special materials
- A47C5/12—Chairs of special materials of plastics, with or without reinforcement
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/28—Seat parts with tensioned springs, e.g. of flat type
- A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
本願は、2010年10月7日に出願された米国特許仮出願第61/390,903号及び2010年4月13日に出願された米国特許仮出願第61/323,635号の権益主張出願であり、これら米国特許仮出願を参照により引用し、これらの開示内容全体を本明細書の一部とする。
図1〜図15を参照すると、着座構造体が示されている。着座構造体は、椅子として構成されており、この着座構造体は、座部2、背もたれ4及びベース6を有している。ベースは、傾き制御ハウジング8、傾き制御ハウジングに結合されると共にこれを支持した支柱(支持コラム)10及び支柱に結合されると共にこれを支持したベース構造体12を有している。傾き制御ハウジングは、後方側チルトブラケット16に係合してこれを直立位置に付勢する付勢機構体、例えば板ばね14、ねじりばね、引張り/圧縮ばね等又はこれらの組み合わせを有する。後方側チルトブラケット16は、主ピボット18のところで傾き制御ハウジング8に回動可能に連結されている。座部2は、傾き制御ハウジングによって支持され、この座部は、例えば複数個の締結具によって(これには限定されない)座部支持体22に固定されると共にこれを支持したスカート20を有している。座部支持体22は、パン26を有し、フォーム及びファブリックの層24がユーザとのインターフェースをとっている。他の実施形態では、座部は、サスペンション材料を備えるのが良い。
背もたれ支持体50は、1対の互いに反対側の側方に間隔をおいて設けられた側方直立部62で終端している横部材60、側方直立部に連結された湾曲支持体64及び中央支持体66を有する成形プラスチックコンポーネントとして構成されている。そのため支持体は、種々の適当な材料で構成でき、このような材料としては、ガラス繊維入りナイロン、ガラス繊維入りポリプロピレン、PBT、ペトラ(Petra)及び他の類似の材料又はこれらの組み合わせが挙げられるが、これらには限定されない。湾曲支持体64は、前方へ向いた凹状輪郭を有し、その端部68は、中間部分70又は中央部分よりも高いところに位置決めされている。背もたれ支持体は、突出部74に嵌められると共に中央支持体66に結合された中央部材及び湾曲部材64を備えた直立部72を更に有する。ブラケット76及びカバー78は、直立部を湾曲支持体64に固定している。直立部は、上方外方に広がった1対のアーム80を有し、端部82は、背もたれ部材84を支持する上方取り付け部分として構成されている。
Claims (18)
- 着座構造体であって、
エラストマー材料からなる可撓性部材を備えた背もたれ部を有し、前記可撓性部材は上縁部、互いに反対側の側縁部及び下縁部を備え、前記可撓性部材は、前記上縁部と前記下縁部との間に前記可撓性部材の垂直中心線に沿って形成されている前記上縁部及び下縁部に比べて前方へ向いた凸形状を有し、前記可撓性部材は、前記可撓性部材の腰部領域で水平面に沿って前方へ向いた凹形状を有し、前記下縁部は、前記上縁部よりも長く、前記下縁部は、前記上縁部全体の前方に位置決めされた外側部分を有し、前記可撓性部材は、側部から側部まで前記上縁部に沿って張力がかけられており、前記可撓性部材は、側部から側部まで前記腰部領域に沿って張力がかけられており、前記可撓性部材は、前記上縁部の端部分から下縁部の反対側の端部分まで斜めに張力がかけられており、
前記可撓性部材の下縁部の外側部分に隣接して配置され横方向に間隔をおいた1対の側方直立部を備え、
前記外側部分が前記側方直立部に連結されており、
前記側方直立部に受け入れられた1対の肘掛けを更に有し、
前記可撓性部材が、貫通する複数の開口を備えている、
ことを特徴とする着座構造体。 - 前記可撓性部材は、変化する断面領域を有する複数本の側方に延びるバンドを有する、
請求項1に記載の着座構造体。 - 前記可撓性部材は、成形3次元形状の成形コンポーネントを有する、
請求項1に記載の着座構造体。 - 前記上縁部に隣接して前記可撓性部材に連結された支持体を更に有する、
請求項1に記載の着座構造体。 - 前記支持体が、中央直立部と該中央直立部から外方に延びる一対のアームと備え、
該アームが、前記上縁部に隣接して前記可撓性部材に連結されている、
請求項4に記載の着座構造体。 - 前記1対の肘掛けが、上下方向に調整可能である、
請求項5に記載の着座構造体。 - 前記1対の側方直立部および前記中央直立部が、しっかりと連結されている、
請求項5に記載の着座構造体。 - 前記支持体が、前記側方直立部を連結する横部材を備え、
前記中央直立部が、前記横部材に連結されている、
請求項7に記載の着座構造体。 - 前記側方直立部および中央直立部が、ベース構造体に枢動可能に連結されている、
請求項7に記載の着座構造体。 - 前記外側部分の各々が、締結具で、対応する一方の前記側方直立部に連結されている、 請求項1に記載の着座構造体。
- 前記開口の少なくとも幾つかが細長い形状である、
請求項1に記載の着座構造体。 - 前記開口の少なくとも幾つかが上下方向に細長い形状である、
請求項11に記載の着座構造体。 - 前記下縁部が、前記上縁部の後側に位置決めされている、
請求項1に記載の着座構造体。 - 前記背もたれ部の前面に係合した補助支持部材を更に有する、
請求項1に記載の着座構造体。 - 前記補助支持部材及び前記背もたれ部の前記前面を覆うフォーム基材と、前記フォーム基材を覆って設けられたファブリックとを更に有する、
請求項14記載の着座構造体。 - 前記上縁部及び前記下縁部に隣接し前記可撓性部材に連結された支持体を更に有する、
請求項14記載の着座構造体。 - 前記可撓性部材は、何ら拘束がない場合に扁平な部材を備え、
前記可撓性部材は、前記支持体への連結により3次元形状を取る、
請求項4に記載の着座構造体。 - 前記支持体は、上方支持構造体と下方支持構造体とを備え、
前記下方支持構造体が、前記可撓性部材の下縁部に連結されこれを支持する湾曲支持部材を備えている、
請求項4に記載の着座構造体。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32363510P | 2010-04-13 | 2010-04-13 | |
US61/323,635 | 2010-04-13 | ||
US39090310P | 2010-10-07 | 2010-10-07 | |
US61/390,903 | 2010-10-07 | ||
PCT/US2011/032106 WO2011130264A1 (en) | 2010-04-13 | 2011-04-12 | Seating structure with a contoured flexible backrest |
Publications (3)
Publication Number | Publication Date |
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JP2013523405A JP2013523405A (ja) | 2013-06-17 |
JP2013523405A5 JP2013523405A5 (ja) | 2014-05-29 |
JP6170428B2 true JP6170428B2 (ja) | 2017-07-26 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2013505052A Active JP6170428B2 (ja) | 2010-04-13 | 2011-04-12 | 異形可撓性背もたれ付き着座構造体 |
Country Status (11)
Country | Link |
---|---|
US (3) | US8449037B2 (ja) |
EP (3) | EP2557966B1 (ja) |
JP (1) | JP6170428B2 (ja) |
CN (2) | CN102843931B (ja) |
AU (5) | AU2011240652B2 (ja) |
BR (1) | BR112012025874B8 (ja) |
CA (1) | CA2795915C (ja) |
HK (2) | HK1179486A1 (ja) |
MX (2) | MX2012011960A (ja) |
SG (1) | SG184517A1 (ja) |
WO (1) | WO2011130264A1 (ja) |
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