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Liquid discharge device of liquid container

A liquid discharge and liquid container technology, which is applied in spraying devices, dispensing devices, packaging, etc., can solve the problems that glass containers cannot be used for pumping equipment, and straws cannot be used, etc.

Inactive Publication Date: 2018-04-20
安是垠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, since the above-mentioned pumping device disclosed in Korean Patent Registration No. 10-1540438 has a structure in which a straw cannot be used, the pumping device cannot be used for glass containers and can only be used for plastic containers.

Method used

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  • Liquid discharge device of liquid container
  • Liquid discharge device of liquid container
  • Liquid discharge device of liquid container

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0047] figure 1 is an exploded perspective view of the liquid discharge device for a liquid container according to the first embodiment. figure 2 yes figure 1 The exploded cross-sectional view of image 3 yes figure 1 Cross-sectional view of the coupling. Figure 4 is showing figure 1 The bottom view of the pressurized part.

[0048] Such as figure 1 As shown, the liquid discharge device for a liquid container according to the first embodiment includes a container 11 , a shoulder 13 , a pump portion 15 and a pressurizing portion 17 .

[0049] The container 11 has a circular or polygonal shape and includes an external thread 21 formed on the outer peripheral surface of the open top and a space formed therein in which a liquid such as a liquid cosmetic is stored.

[0050] In the following, reference will be made to Figure 1 to Figure 3 The shoulder portion 13 and the pump portion 15 are described in detail.

[0051] The shoulder 13 includes an internal thread 31 forme...

no. 2 example

[0076] Figure 6 is an exploded perspective view of the liquid discharge device of the liquid container according to the second embodiment. in addition, Figure 7 yes Figure 6 The exploded cross-sectional view of Figure 8 yes Figure 6 Cross-sectional view of the coupling.

[0077] Next, refer to Figure 6 to Figure 8 The liquid discharge device of the liquid container according to the second embodiment is explained.

[0078] In describing the second embodiment, descriptions of the same components as those of the first embodiment will be omitted.

[0079] The liquid discharge device of the liquid container according to the second embodiment includes a container 11 , a shoulder portion 13 , a pump portion 15 , a pressurizing portion 17 and a suction pipe portion 19 .

[0080] Here, the configurations of the container 11, the shoulder portion 13, the pump portion 15, and the pressurizing portion 17 are basically the same as those in the first embodiment.

[0081] Howev...

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PUM

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Abstract

The present invention provides a liquid discharge device of a liquid container, the device comprising: a shoulder part coupled and fixed to the upper part of the container which is a space in which liquid is stored; a pumping part fixed inside the shoulder part, made of a material having elastic restoring force such that liquid is discharged from the container, formed in a cylinder shape of whichthe interior is penetrated, and having a vacuum member positioned in the penetrated interior such that a space of the penetrated interior of the cylinder shape is repeatedly vacuumized; and a pressingpart provided at and fixed to the upper part of the pumping part and pressing the pumping part.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2015-0123874 filed on September 1, 2015, the disclosure of which is incorporated herein by reference in its entirety. technical field [0003] The present invention relates to a liquid discharge device for a liquid container, and more particularly, to such a liquid discharge device for a liquid container that can A vacuum is created, thereby preventing contamination of the liquid in the container even when the pump unit is not pumping. Background technique [0004] Generally, a booster pump is applied to the top of a liquid container storing liquid such as liquid or paste cosmetics, contents, and the like. [0005] A liquid container using a booster pump is used so that a certain amount of liquid stored therein is sucked in and then discharged by a user's pressing operation. [0006] Although the above-mentioned booster pump can provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/00B65D83/00
CPCB65D83/00B65D47/00B05B11/1028
Inventor 安是垠
Owner 安是垠