| 摘要 |
PURPOSE: A beauty salon chair system of dual mode is a new chair system of dual mode which provides to wash a person's hair in a bending down position or a lying down position at a user's pleasure. CONSTITUTION: A beauty salon chair system of dual mode comprises the following steps. (i) a supporting unit which supports the whole chair by being formed with a metal material to withstand human weight, and forms a height adjuster capable of controlling the height. (ii) a 'seating unit' is formed to rotate on the top portion of the 'supporting unit' using various materials such as leather, sponge or vinyl resin, etc. (iii) a 'backboard unit' is formed and connected to the 'seating unit' to let the human lie down using various materials such as leather, sponge, or vinyl resin, etc. (iv) a 'backboard part' with folding type is able to be set on a desired angle as necessary. (v) a rear surface seat part with folding type is formed to be adhered on the rear surface of the 'backboard part' and control to set on a desired angle using various materials such as leather, sponge, or vinyl resin, etc. [Reference numerals] (AA) Form supporting unit(central shaft) supporting the whole chair; (BB) Install a seating unit connected to the supporting unit; (CC) Form a backboard unit connected to the seating unit; (DD) Form the backboard unit into a folding type capable of setting a desired angle; (EE) Form a rear surface seat part on the rear surface of the backboard unit; (FF) Form the rear surface seat part into a folding type capable of setting a desired angle; (GG) Enable users to wash hair by lying back utilizing the backboard unit; (HH) Enable users to wash hair by bending forward utilizing the rear surface seat part
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