Combination type bath chair

Abstract

A combination type bath chair includes a seat, a backrest fixed by two backrest support racks, chair legs each provided with a retractable tube, backrest connecting tubes, and chair leg connecting tubes. When each of the chair legs is mounted on the chair leg connecting tube, the conic portion of the insertion end of each of the chair legs is urged on the conic oblique opening of the urging sleeve of the chair leg connecting tube, so that when each of the chair legs is pressed by a user's weight, each of the chair legs may be supported rigidly and stably, thereby increasing the rigidity and stability of each of the chair legs.

What is claimed is:  
     
         1 . A combination type bath chair, comprising: a seat having a rear side provided with a backrest which is fixed by two backrest support racks, the seat having a bottom face provided with multiple chair legs, each of the chair legs provided with a retractable tube, wherein: 
 the bottom face of the seat is secured with backrest connecting tubes and chair leg connecting tubes, each backrest connecting tube has a distal end formed with an elongated hole and secured with an urging sleeve which has conic oblique opening, each chair leg connecting tube has a distal end formed with an elongated hole and secured with an urging sleeve, each of the backrest support racks has a distal end provided with an insertion end that is provided with a conic portion and may be inserted into the backrest connecting tube, each of the chair legs has an upper end provided with an insertion end that is provided with a conic portion and may be inserted into the chair leg connecting tube, and the insertion end of each of the backrest support racks and each of the chair legs is provided with a snapping member;    when each of the chair legs is mounted on the chair leg connecting tube, the conic portion of the insertion end of each of the chair legs is urged on the conic oblique opening of the urging sleeve of the chair leg connecting tube, so that when each of the chair legs is pressed by a user's weight, each of the chair legs may be supported rigidly and stably, thereby increasing the rigidity and stability of each of the chair legs.    
     
     
         2 . The combination type bath chair in accordance with  claim 1 , wherein the user has to slightly exert a pressure on the backrest support racks and the chair legs, so that the snapping member mounted in each of the backrest support racks and each of the chair legs may be snapped into the elongated hole of the backrest connecting tube and the chair leg connecting tube by the elastic action of the urging sleeve.  
     
     
         3 . A combination type bath chair, comprising: a seat having a rear side provided with a backrest which is fixed by two backrest support racks, the seat having a bottom face provided with multiple chair legs, each of the chair legs provided with a retractable tube, wherein: 
 the seat has two sides each formed with an elongated slot each provided with a substantially L-shaped handrail which has a lower side secured on the bottom face of the seat, and a vertical side protruded outward from the elongated slot.    
     
     
         4 . The combination type bath chair in accordance with  claim 3 , wherein the handrail may be provided with a soft pad.