Extrusion type cosmetic container

Patent metadata

Field	Value
Publication number	US-9788633-B2
Application number	US-201414900470-A
Country	US
Kind code	B2
Filing date	Jun 23, 2014
Priority date	Jun 25, 2013
Publication date	Oct 17, 2017
Grant date	Oct 17, 2017

Abstract

The present invention relates to an extrusion-type cosmetic container, which discharges a desired amount of contents by a simple structure, by being configured so that the content extruding member descends and pressurizes contents contained in the cosmetic container and thus contents are discharged to the top surface of the content extruding member when a user pressurizes the upper end of the content extruding member by his/her hand.

First claim

What is claimed is:

1. An extrusion-type cosmetic container comprising:
a container body storing contents;
a content extruding member disposed over contents inside the container body, the content extruding member configured to descend responsive to pressurization of a user while adhering closely to an inner circumferential surface of the container body, and having an outlet hole for discharging contents stored in the container body, wherein the content extruding member comprises a rubber tip that opens the outlet hole responsive to a pressure applied by the contents;
a cap coupled to an upper portion of the container body to cover the container body; and
a support coupled to a lower portion of the container body and closing a lower end portion of the container body,
wherein the content extruding member comprises:
a recessed part having a dish-like shape, an upper end portion of which is recessed in a downward direction so that contents are discharged to a top surface of the recessed part; and
a pressure changing part that changes an internal pressure of the container body when the content extruding member descends responsive to the pressurization of the user,

wherein the support comprises an upper end portion formed to have a shape corresponding to a lower end portion of the content extruding member so as to make contact with a whole of the lower end portion of the content extruding member when the content extruding member descends to a bottom surface of the container body, the support further comprising: a first seating part seated with the recessed part of the content extruding member and having a seating groove formed on a central portion of the first seating part so that a lower end of the rubber tip is seated on the seating groove; and a second seating part surrounding an outer circumferential surface of the first seating part, the second seating part seated with a lower end portion of the pressure changing part, and separated from an inner wall of the container body.

Assignees

• Yonwoo Co Ltd

Inventors

• Jung Hyo-Sun

Classifications

• A45D34/04 Primary

  Appliances specially adapted for applying liquid, e.g. using roller or ball · CPC title

• A45D40/0075 Primary

  with dispensing means · CPC title

• B65D83/0094

  Containers having an external wall formed as, or with, a diaphragm or the like which is deformed to expel the contents (B65D1/32 takes precedence) · CPC title

• A45D2200/055

  Piston or plunger for supplying the liquid to the applicator · CPC title

• A45D40/023

  with self-contained covering means · CPC title