Title:
CONTAINER DEVICE CONVENIENT TO TAKE AND USE
Document Type and Number:
WIPO Patent Application WO/2020/248608
Kind Code:
A1
Abstract:
Disclosed is a container device that is convenient to take and use, comprising a container body (1) made of hard materials or soft materials. A movable plug (11) used for dividing an inner cavity of the container body (1) into a liquid storage cavity (2) and an air cavity (3) is movably arranged on the container body (1), the liquid storage cavity (2) and the air cavity (3) are always isolated from each other, and outside air cannot enter the liquid storage cavity (2), such that a better quality guarantee is achieved; a liquid outlet control structure (20) used for controlling the liquid storage cavity (2) to communicate with or be isolated from the outside is arranged on the liquid storage cavity (2) of the container body (1), and an air inlet control structure (30) used for controlling the air cavity (3) to communicate with or be isolated from the outside is arranged on the air cavity (3) of the container body (1); and when the container body (1) is subjected to an action, the liquid outlet control structure (20) and the air inlet control structure (30) can be opened, such that substances filling the liquid storage cavity (2) flow out, external air flows into the air cavity (3), and then the movable plug (11) moves from one end of the air inlet control structure (30) to one end of the liquid outlet control structure (20), such that the present invention has the characteristics of a rational design, convenience in use, a simple structure and a low production cost, and in addition has the advantage of continuously preserving freshness.
Inventors:
LI HONGBIAO (CN)
Application Number:
PCT/CN2020/073209
Publication Date:
December 17, 2020
Filing Date:
January 20, 2020
Export Citation:
Assignee:
LI HONGBIAO (CN)
International Classes:
B65D83/76; B65D43/16; B65D53/00
Domestic Patent References:
| WO2015023104A1 | 2015-02-19 | |||
| WO1994001346A1 | 1994-01-20 | |||
| WO2011121405A1 | 2011-10-06 |
Foreign References:
| CN110282272A | 2019-09-27 | |||
| CN201245326Y | 2009-05-27 | |||
| CN202635991U | 2013-01-02 | |||
| DE19809240A1 | 1999-09-09 | |||
| CN105730892A | 2016-07-06 |
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