External sleeve type folding storage stool

Abstract

An external sleeve type folding storage stool comprising an unfoldable stool cap and a folding stool seat. The stool cap is nested or embedded onto the unfolded stool seat; a lift structure convenient for pulling up the stool cap is formed in a surface of the stool cap; the stool seat is of a first cylinder structure with an inner cavity; a storage bag with a pocket is adhered to a surface of the stool seat by virtue of a bonding structure; an inner stool body is arranged in the inner cavity of the stool seat; supporting plates are arranged in the inner stool body; the inner stool body includes a plurality of mutually connected plate bodies that are connected to form a polygon; and the plate bodies are connected with one another to form longitudinally arranged fold lines.

I claim: 
     
         1 . An external sleeve type folding storage stool, comprising an unfoldable stool cap ( 1 ) and a folding stool seat ( 2 ), wherein the stool cap ( 1 ) is nested or embedded onto the unfolded stool seat ( 2 ); a lift structure convenient for pulling up the stool cap ( 1 ) is formed in a surface of the stool cap ( 1 ); the stool seat ( 2 ) is of a first cylinder structure with an inner cavity; a storage bag ( 5 ) with a pocket ( 501 ) is adhered to a surface of the stool seat ( 2 ) by virtue of a bonding structure; an inner stool body ( 3 ) is arranged in the inner cavity of the stool seat ( 2 ); supporting plates ( 4 ) are arranged in the inner stool body ( 3 ); the inner stool body ( 3 ) comprises a plurality of mutually connected plate bodies ( 301 ) that are connected to form a polygon; and the plate bodies ( 301 ) are connected with one another to form longitudinally arranged fold lines ( 302 ), so that the inner stool body ( 3 ) is folded along the fold lines ( 302 ) and forms a rectangular body to match with an inner wall of the stool cap ( 1 ). 
     
     
         2 . The external sleeve type folding storage stool according to  claim 1 , wherein the first cylinder structure is cylindrical, a soft closure is arranged at a bottom of the stool seat ( 2 ), and a stool wall surface of the stool seat ( 2 ) is made of cloth material. 
     
     
         3 . The external sleeve type folding storage stool according to  claim 1 , wherein the inner stool body ( 3 ) forms a second cylinder structure to match with the inner cavity of the stool seat ( 2 ) while unfolded, and an inner cavity for storing articles is formed inside the second cylinder structure. 
     
     
         4 . The external sleeve type folding storage stool according to  claim 1 , wherein the plate bodies ( 301 ) comprises soft surface layers and hard sandwich boards wrapped in the soft surface layers, and sizes of the plate bodies are the same. 
     
     
         5 . The external sleeve type folding storage stool according to  claim 1 , wherein the bonding structure comprises a female connection buckle ( 6 ) arranged on an outer surface of the stool seat ( 2 ) and male connection buckles ( 502 ) arranged on inner sides at both ends of the storage bag ( 5 ). 
     
     
         6 . The external sleeve type folding storage stool according to  claim 1 , wherein the storage bag ( 5 ) is formed by sewing an inner cloth layer and an outer cloth layer. 
     
     
         7 . The external sleeve type folding storage stool according to  claim 1 , wherein the stool cap ( 1 ) nested with the stool seat ( 2 ) and the stool cap ( 1 ) embedded with the stool seat ( 2 ) have different structures; when the stool seat ( 2 ) is nested with the stool cap ( 1 ), the stool cap ( 1 ) is circular, and a stool cap opening ( 101 ) matching with the stool seat ( 2 ) is formed in an inner side face of the stool cap ( 1 ); and when the stool seat ( 2 ) is embedded with the stool cap ( 1 ), the stool cap ( 1 ) is also circular, and a stool cap bulge ( 102 ) is extended outwards from the inner side of the stool cap ( 1 ) to match with an opening of the stool seat ( 2 ). 
     
     
         8 . The external sleeve type folding storage stool according to  claim 1 , wherein the lift structure comprises a pair of pull rings ( 103 ), each of the pull rings ( 103 ) is semicircular; and a fold ( 104 ) is arranged between two adjacent pull rings ( 103 ), so that the pull rings ( 103 ) is capable of being folded along the fold ( 104 ).