| 摘要 |
A pump-type cosmetic container is provided to increase convenience and to discharge the contents without the remains in the container by pushing out the contents by a piston. The pump-type cosmetic container is divided into inner and outer containers(1,2). The inner container is positioned in the outer container. A discharge head(60) is combined to the outer side of the inner container. The inner container is composed of a discharge piston(10) keeping a strong contact state; a pressurizing piston(20) positioned at the lower side of the discharge piston and integrated with a center air path(21) and a guide bar(22) having an air passage(23) at the lower end; a check valve(30) having a spring(32) installed inside and a packing support tool(31) fitted into the lower end, and blocking up the air path by fitting a packing(33) to the upper end of the packing support tool; a combining and fixing tool(40) provided with a guide member(41) inserted by the guide bar to support the guide bar and an air inflow hole(43) formed at the lower end of the guide member, and fixed to the lateral side of the outer container with supporting the pressurizing piston; and an elastic rebound spring(50) installed between the inner container and the combining and fixing tool.
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