Two-liquid mixing container provided with pressing pocket

Patent metadata

Field	Value
Publication number	US-10413041-B2
Application number	US-201515525035-A
Country	US
Kind code	B2
Filing date	Nov 6, 2015
Priority date	Nov 20, 2014
Publication date	Sep 17, 2019
Grant date	Sep 17, 2019

Abstract

The present device pertains to a two-liquid mixing container provided with a pressing pocket, and more particularly, to a two-liquid mixing container provided with a pressing pocket wherein a cosmetic container comprises a container body, a discharge pump, a pressing button and a container lid, and wherein a first cosmetic content is received inside the container body, a lower cap is detachably coupled to the lower part of the container body, and a pressing pocket having a second cosmetic content filled therein is coupled to the inside of the lower cap such that after a user separates the lower cap from the container body and then upwardly presses the pressing pocket, thereby mixing the first cosmetic content and the second cosmetic content, the mixed cosmetic content is exhausted by the discharge pump and used. Accordingly, since the structure of the container is simple, the productivity thereof is improved.

First claim

The invention claimed is:

1. A two-liquid mixing container provided with a compressible pocket, the two-liquid mixing container comprising:
a container body ( 10 ) containing a first cosmetic content and having upper and lower parts opened;
the compressible pressing pocket ( 20 ) coupled to the lower part of the container body ( 10 ), wherein, in an unpressed state of the pressing pocket, the pressing pocket contains a second cosmetic content therein and, in a pressed state of the pressing pocket, the second cosmetic content is transferred to the container body from the pressing pocket;
a lower cap ( 30 ) covering an outside of the pressing pocket ( 20 ) and detachably attached to the lower part of the container body ( 10 );
a shoulder ( 40 ) coupled to the upper part of the container body ( 10 );
a discharge pump ( 50 ) installed inside the shoulder ( 40 ) to pump the first and the second cosmetic contents;
an upper cap ( 60 ) coupled to an outer peripheral surface of the shoulder ( 40 );
a push button ( 70 ) installed to an upper end of the discharge pump ( 50 ) and formed on one side thereof with a discharge nozzle ( 71 ); and
a container lid ( 80 ) detachably attached to the shoulder ( 40 ).

2. The two-liquid mixing container of claim 1 , further comprising first and second fixing members ( 11 and 12 ) coupled to the lower part of the container body ( 10 ) for fixing the pressing pocket ( 20 ).

3. The two-liquid mixing container of claim 2 , further comprising a discharge valve ( 14 ) installed at a center of an inside of the first fixing member ( 11 ) to selectively open or close an outlet ( 13 ) for the second cosmetic content.

4. The two-liquid mixing container of claim 1 , further comprising a latch sill ( 21 ) formed on an upper end of the pressing pocket ( 20 ), wherein the latch sill ( 21 ) is fixedly inserted between the first and second fixing members ( 11 and 12 ).

5. The two-liquid mixing container of claim 1 , wherein the pressing pocket ( 20 ) is formed of at least one of natural rubber, elastomer, silicone rubber, nitrile-butadiene rubber (NBR), and elastic synthetic material.

6. The two-liquid mixing container of claim 1 , wherein the pressing pocket is formed in a bellows shape.

7. The two-liquid mixing container of claim 1 , further comprising a push plate ( 31 ) movably formed on a bottom of the lower cap ( 30 ), a separation protecting protrusion wheel ( 32 ) formed on an outer peripheral surface of the push plate ( 31 ), and a receiving protrusion wheel ( 33 ) extending from an upper part of the separation protecting protrusion wheel ( 32 ).

8. The two-liquid mixing container of claim 7 , further comprising a lower cap elastic member ( 35 ) installed between an inner upper end of the lower cap ( 30 ) and the receiving protrusion wheel ( 33 ) of the push plate ( 31 ).

9. The two-liquid mixing container of claim 1 , wherein the discharge pump ( 50 ) includes a piston ( 53 ), a cylinder ( 51 ) into which the piston ( 53 ) is inserted, a piston ring ( 54 ) installed between an outer peripheral surface of the piston ( 53 ) and an inner peripheral surface of the cylinder ( 51 ), a check valve ( 52 ) formed on a lower part of the cylinder ( 51 ), a sealing member ( 55 ) coupled to an upper part of the cylinder ( 51 ), an elevation member ( 57 ) coupled between the sealing member ( 55 ) and the piston ( 53 ), and an elastic member ( 56 ) formed between the elevation member ( 57 ) and the sealing member ( 55 ).

10. The two-liquid mixing container of claim 1 , wherein the upper cap ( 60 ) includes an inner cap ( 61 ) and an outer cap ( 62 ), and a fixing protrusion wheel ( 63 ) is integrally formed with an inside of the inner cap ( 61 ) while extending from the inside of the inner cap ( 61 ).

Assignees

• Amorepacific Corp

Inventors

• Yoo Chang Gyu

Classifications

• A45D34/00 Primary

  Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes · CPC title

• B65D81/32

  for packaging two or more different materials which must be maintained separate prior to use in admixture · CPC title

• A45D40/24 Primary

  Casings for two or more cosmetics · CPC title

• A45D34/04

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

• B05B11/0081 Primary

  and for mixing the components in a common container as a mixture ready for use before discharging the latter · CPC title