Patent ID: 7051642
Filing Date: 2006-05-30
Classification: A45D,B43K,B43L,B43M

Abstract:
1. A liquid container, comprising: a body having a tank portion for housing a liquid, and having a supply port at a tip end side thereof; a piston for moving forwardly inside the tank portion; a piston rod connected with the piston and extending rearwardly from the piston; a manipulating cylinder rotatably mounted to a rear portion of the body; and a rotation stopping cylinder unrotatably disposed in a rear inner portion of the body, wherein a conversion mechanism for converting relative rotation between the manipulating cylinder and the body into movement of the piston rod in an axial direction with respect to the body is provided between the manipulating cylinder and the rotation stopping cylinder, and a rotating direction restricting mechanism for restricting the rotating direction of rotation between the manipulating cylinder and the body to one direction is provided, and the manipulating cylinder and the rotation stopping cylinder are integrally connected, wherein said conversion mechanism is constructed by an insertion hole, which is formed in the manipulating cylinder and through which the piston rod is unrotatably inserted, and a female threaded hole which is formed in the rotation stopping cylinder and screwed onto the piston rod.