THE CHAIR WHICH POSSESSED SUPPORT ABSENCE FOR THE WAIST PROTECTION

THE CHAIR WHICH POSSESSED SUPPORT ABSENCE FOR THE WAIST PROTECTION

A chair equipped with a supporting member is provided, which protects the waist of a user and improves concentration of a user. A chair equipped with a supporting member comprises: a seat portion and a backboard part formed at the rear of the seat portion; a leg part prepared in the lower part of th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: LEE, BYONG YOL
Format: Patent
Sprache:eng
Schlagworte:
BEDS
CHAIRS
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HUMAN NECESSITIES
SOFAS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Beschreibung
Zusammenfassung:A chair equipped with a supporting member is provided, which protects the waist of a user and improves concentration of a user. A chair equipped with a supporting member comprises: a seat portion and a backboard part formed at the rear of the seat portion; a leg part prepared in the lower part of the seat portion; a supporting member(24) in which one side is hinge-fixed in both ends of the center of the base frame; and a power member pivoting supporting members of the backboard part to the inner side of the backboard part if the load works on one side of the seat portion.