CHAIR

CHAIR

To provide a chair configured to be able to flexibly adjust a strength/weakness degree for supporting the waist of a seated person with respect to a backrest in accordance with the physique or preference of the seated person.SOLUTION: The chair has a lumber support R capable of supporting the waist...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OKU KAZUO, KUROO TOMOYA, SUMIYA SATOSHI, TAKAHASHI YASUTAKA
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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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Beschreibung
Zusammenfassung:To provide a chair configured to be able to flexibly adjust a strength/weakness degree for supporting the waist of a seated person with respect to a backrest in accordance with the physique or preference of the seated person.SOLUTION: The chair has a lumber support R capable of supporting the waist of a seated person via a meshed tension member on a backrest having the tension member laid tense between left and right side frame members 2. The lumber support R is provided with a lumber base RB installed between the left and right side frame materials 2 so as to be changeable in position in a vertical direction, and left and right lumber pads RP supported on the lumber base RB so as to be changeable in position in a horizontal direction.SELECTED DRAWING: Figure 34 【課題】背凭れに対して着座者の体格や好みに合わせて着座者の腰部を支持する強弱度合いを柔軟に調整可能な構成を有した椅子を提供する。【解決手段】左右の側枠材２間にメッシュ状の張り部材が張設された背凭れに、張り部材を介して着座者の腰部を支持し得るランバーサポートＲが取り付けられた椅子であって、ランバーサポートＲが、左右の側枠材２間に上下方向に位置変更可能に架設されたランバーベースＲＢと、ランバーベースＲＢに対して左右方向に位置変更可能に支持された左右のランバーパッドＲＰとを備えている。【選択図】図３４