Hydraulic/pneumatic footwear molding device

Abstract

A hydraulic/pneumatic footwear molding device includes a foot shaped elastic capsule filling of fluid, pressurized by a pressurizing unit sealed and connected at the rear end of the elastic capsule. The elastic capsule is placed in the inner cavity of a lattice frame. When the liquid is used as the internal fluid medium of the elastic capsule and the pressurizing unit is in the form of an electric heating device capable of moving up and down, not only the pressurization of the liquid can be realized by the up-down movement of pressurizing unit to expand the elastic capsule, but also the heat molding can be achieved by heating the liquid as an electric iron.

1 - 6 . (canceled) 
     
     
         7 . A hydraulic/pneumatic footwear molding device comprising:
 a foot shaped elastic capsule filling of fluid, pressurized by a pressurizing unit sealed and connected at the rear end of the elastic capsule.   
     
     
         8 . The hydraulic/pneumatic footwear molding device of  claim 7 , wherein setting a lattice frame around the said elastic capsule as a constraint holder means the elastic capsule is placed in the inner cavity of the lattice frame. 
     
     
         9 . The hydraulic/pneumatic footwear molding device of  claim 8 , wherein a positioning self-locking mechanism is set on the lattice frame and a pressing locking mechanism is set on the pressurizing unit and the positioning self-locking mechanism cooperates with the pressing locking mechanism to implement the function of pressurization, pressure-locking and decompression to the elastic capsule. 
     
     
         10 . The hydraulic/pneumatic footwear molding device of  claim 7 , wherein the said fluid is liquid fluid and the pressurizing unit is an electric heating device capable of moving up and down to heat the elastic capsule. 
     
     
         11 . The hydraulic/pneumatic footwear molding device of  claim 7 , wherein the said fluid is gaseous fluid and the pressurizing unit is an inflator to inflate the elastic capsule. 
     
     
         12 . The hydraulic/pneumatic footwear molding device of  claim 8 , wherein a covering part to limit the expansion area and direction of the elastic capsule is set on the partial surface of the lattice frame.