Patent ID: 6926175
Filing Date: 2005-08-09
Classification: A45D,B05B

Abstract:
1. A constant discharge structure for a in which a nozzle head is lowered vacuum cosmetics container, the vacuum cosmetics container including: a container for containing liquid cosmetics; wherein the container includes a bottom surface, an upper portion and an inner wall a sealing member sealing up the bottom surface of the container; a nozzle head being assembled to the upper portion of the container and having a nozzle hole; a piston member built in the container, closely adhering an elastic rib to the inner wall of the container; a piston support member having a cylinder, the piston member being fixed to the piston support member; a central shaft having a liquid passage, an upper end and a lower end the nozzle head being inserted into the upper end of the central shaft; and a spring applying elasticity to the nozzle head, the constant discharge structure, comprising: a central shaft guide cylinder formed in the center of the piston member in a single body, a lower portion of the central shaft being inserted into the cylinder; a liquid collecting chamber being formed in the lower portion of the piston support member, and having a liquid inflow hole; a constant discharge means having a groove formed in the lower portion of the central shaft and an elastic pumping member inserted into the groove for sucking/discharging liquid to/from the liquid collecting chamber; and a means for discharging a constant amount of contents by a cylindrical pumping body incorporated with the piston member, the central shaft being inserted into the means for discharging.