BATH CHAIR

摘要

A bath chair having a reclining mechanism with enhanced operability and durability. A backrest is rotatable provided to bearing members at a rear of a base, an operating shaft is laid across a back of the backrest, a lever is provided to a center of the operating shaft. The operating shaft is biased so that the lever is pressed downward; abutment members fixed to both ends of the operating shaft and a step member having a plurality of steps provided to a rear of the bearing member abut against each other to support the backrest. When the lever is pulled up, the abutment members are rotated upward, the abutment between the step members and the abutment members are released, and then the backrest can be adjusted its inclination angle.

主权项

1. A bath chair comprising:
a base having a seat; a backrest rotatably supported by left and right bearing members each protrudes from rear left and right sides of the base; an operating shaft rotatably laid across a back face of the backrest; a lever provided to the operating shaft; an abutment member fixed on each end of the operating shaft having an abutment part extending orthogonally to the operating shaft; an elastic member for energizing the operating shaft to a direction in which the lever is rotated downward; and a plurality of steps formed at a back side of each bearing member of the base so as to be abuttable against the abutment part of each abutment member.