KR20170001197U - Cap for liquid container - Google Patents

Cap for liquid container Download PDF

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Publication number
KR20170001197U
KR20170001197U KR2020150006369U KR20150006369U KR20170001197U KR 20170001197 U KR20170001197 U KR 20170001197U KR 2020150006369 U KR2020150006369 U KR 2020150006369U KR 20150006369 U KR20150006369 U KR 20150006369U KR 20170001197 U KR20170001197 U KR 20170001197U
Authority
KR
South Korea
Prior art keywords
liquid container
housing
discharge port
opening
closing member
Prior art date
Application number
KR2020150006369U
Other languages
Korean (ko)
Inventor
서중일
장욱
김기섭
Original Assignee
주식회사 엘지생활건강
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 엘지생활건강 filed Critical 주식회사 엘지생활건강
Priority to KR2020150006369U priority Critical patent/KR20170001197U/en
Publication of KR20170001197U publication Critical patent/KR20170001197U/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00Closures with filling and discharging, or with discharging, devices
    • B65D47/04Closures with discharging devices other than pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00Closures with filling and discharging, or with discharging, devices
    • B65D47/04Closures with discharging devices other than pumps
    • B65D47/20Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

A lid for a liquid container is disclosed. A liquid container comprising: a lid main body coupled to a liquid container and having a discharge port; a housing fixed to the lid main body to surround the discharge port; and an opening and closing member located inside the housing, And the opening and closing member blocks the discharge port so that the liquid is no longer discharged when the discharge port is discharged to the outside of the liquid container through the inside and the discharge port.

Description

{Cap for liquid container}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lid for a liquid container, and more particularly to a lid for a liquid container applicable to cosmetics and household goods containers.

Generally, the contents of cosmetics or daily necessities are divided into powder, solid and liquid products depending on their use, and liquid products are classified into products having high or low viscosity.

In recent years, a cosmetic and household product has a structure (pump) capable of discharging only a certain amount of contents for user's convenience. It is often applied and released.

Such a structure (pump) is designed so that, when the pressure is applied to the button in the vertical direction, the contents accommodated in the form of liquid using the pressure difference can be dispensed only in a predetermined amount from the inside of the container.

Although such a structure (pump) is very convenient in terms of constantly supplying a constant amount, it is composed of a large number of parts, which implies the complexity of its structure and assembly. This inevitably leads to an increase in the unit price, and due to the complicated assembling process and structure, there is a possibility that quality defects such as button restoration failure and ejection failure may occur. Also, due to its special structure, And it is disadvantageous in that it is not free from the aspect of design.

The object of the present invention is to provide a lid for a liquid container which can simplify the constituent parts without using a pump having a complicated structure and discharge the liquid contents in a fixed quantity.

According to an aspect of the present invention, there is provided a lid for a liquid container, comprising: a lid main body coupled to a liquid container and having a discharge port; A housing fixed to the lid body to surround the discharge port; And an opening / closing member located inside the housing, wherein when the liquid inside the liquid container is discharged to the outside of the liquid container through the inside of the housing and the discharge opening, the opening and closing member blocks the discharge opening, Or more.

The discharge port may be opened or closed in accordance with a change in pressure inside the liquid container.

The discharge port may be formed of any one of elastomer, NBR, and silicone.

The discharge port may have a shape protruding in a direction toward the opening and closing member.

The discharge port may be deformed and protruded in the direction opposite to the opening / closing member when pressure is generated in the liquid container.

The discharge port may have a cross-shaped hole.

The housing may have a tubular shape whose upper portion is hemispherical and whose lower portion is fixed to the lid body portion.

In the housing, a plurality of holes may be formed on the upper and lower outer peripheries.

The opening and closing member may be positioned to abut the upper or lower inner surface of the housing.

The opening and closing member may have a density lower than that of the liquid.

The opening and closing member can move from the upper portion of the housing to the lower portion of the housing when a pressure is generated in the liquid container.

The opening and closing member may be in a ball shape.

Therefore, according to the liquid container lid according to the embodiment of the present invention, the liquid in the liquid container can be uniformly discharged, unlike the lid provided with the conventional discharge pump, a large number of parts are not complicated, And the manufacturing cost is reduced.

Further, unlike the lid provided with the conventional discharge pump, the outer shape does not protrude to the outside, and the degree of design freedom increases.

In addition, the assembly process can be simplified, the assembly cost and time can be saved, and further packaging and resources can be saved.

1 is an exploded perspective view of a lid for a liquid container according to an embodiment of the present invention.
2 is an assembled sectional view of a lid for a liquid container according to an embodiment of the present invention.
3 is a first explanatory view for explaining the operation of the lid for a liquid container according to the embodiment of the present invention.
4 is a second explanatory view for explaining the operation of the lid for a liquid container according to the embodiment of the present invention.

In order to fully understand the advantages of the present invention, its operational advantages, and the objects attained by the practice of the present invention, reference should be made to the accompanying drawings, which illustrate preferred embodiments of the present invention, and to the description in the accompanying drawings.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the illustrated embodiments. In order to clearly explain the present invention, parts not related to the description are omitted, and the same reference numerals in the drawings indicate the same members.

Throughout the specification, when an element is referred to as " including " an element, it does not exclude other elements unless specifically stated to the contrary.

1 and 2, a lid 10 for a liquid container according to an embodiment of the present invention includes a lid body 100, a housing 200, and an opening and closing member 300, The liquid in the liquid container is discharged to the outside through the housing 200 and the lid body 100 when pressure is generated inside the liquid container 20 after the lid body 100 is joined to the lid body 20, Closing member 300 in the housing 200 to block the lid body 100 and prevent liquids of a predetermined amount or more from being discharged. Here, the liquid may have a viscosity range of 10 cps to 20,000 cps and may be used for cosmetics, household goods, and the like, but is not limited thereto.

The lid body portion 100 serves as a body of a lid that engages with the liquid container 20. The lid body portion 100 may include a cylindrical portion 110, a disc portion 120, and a discharge port 130. [

The cylindrical portion 110 has a cylindrical shape with upper and lower openings. The shape of the cylindrical portion 110 is not limited to the cylindrical shape but may be determined so as to match the outer shape of the liquid container 20. [ It is preferable that the diameter of the cylindrical portion 110 is substantially equal to the diameter of the liquid container 20. The cylindrical portion 110 can be engaged with the liquid container 20. The cylindrical portion 110 can be fixedly coupled to the liquid container 20 by the outer periphery of the upper portion (refer to FIG. 2).

The disk portion 120 has a circular plate shape. The shape of the disc portion 120 is not limited to a circular shape but may be determined to match the shape of the cylindrical portion 110. The disc portion 120 can be fixedly coupled to the outer circumference of the lower portion of the cylindrical portion 110. The disc portion 120 preferably has the same diameter as the diameter of the cylindrical portion 110. The disk portion 120 can be fixedly coupled to the spout portion of the liquid container 20.

The discharge port 130 may be formed at the center of the disk 120. The discharge port 130 may be formed of an elastomer, NBR (Nitrile-butadiene rubber), silicon, or the like. The discharge port 130 may have a cross-shaped hole. These cross-shaped holes are normally closed and can be deformed into an open shape by external pressure. Here, the hole is not limited to the cross shape.

The discharge port 130 may have a shape protruding in the direction toward the liquid container 20 in a state where the lid body portion 100 and the liquid container 20 are engaged. The discharge port 130 can be deformed and projected in the direction opposite to the liquid container 20 when the cross-shaped hole is deformed into an open form.

The housing 200 accommodates the opening and closing member 300 and may be fixedly coupled to the circular plate 120 of the lid body 100 so as to surround the discharge port 130 of the lid body 100. The housing 200 may have a hemispherical shape with an upper portion and a tubular shape with an opened lower portion. The lower outer periphery of the housing 200 can be fixedly coupled to the central portion of the disc portion 120.

The housing 200 may have a plurality of holes formed at upper and lower portions thereof. The housing 200 may have one hole 210 at the top and one or more holes 220 at the lower periphery thereof.

The opening and closing member 300 is located inside the housing 200 coupled to the lid body 100 and may be in the shape of a ball. The opening and closing member 300 may be positioned to abut the upper or lower inner surface of the housing 200. The opening and closing member 300 preferably has a diameter smaller than the diameter of the housing 200 so as to be movable inside the housing 200. The opening and closing member 300 is preferably formed of a plastic material having a density lower than that of the liquid contained in the liquid container 20. The opening and closing member 300 is normally in a level of 90 to 95% of the liquid density contained in the liquid container 20,

The opening and closing member 300 is positioned in close contact with the upper portion of the housing 200 in a state where the lid body 100 and the housing 200 are engaged. This is because the opening and closing member 300 is less dense than the liquid inside the liquid container 200.

3 and 4, a description will be given of a process of dispensing a liquid in a liquid container using a lid for a liquid container according to an embodiment of the present invention.

First, when the liquid container lid 10 according to the embodiment of the present invention is coupled with the liquid container 20, the liquid in the liquid container 20 flows through the holes 220 formed in the outer periphery of the lower portion of the housing 200, As shown in FIG. At this time, since the opening and closing member 300 is denser than the liquid, the opening and closing member 300 is positioned closely to the upper portion of the housing 200.

For example, when the user wants to discharge the liquid in the liquid container 20 in a state in which the container lid 10 and the liquid container 20 are engaged, the liquid container 20 is squeezed by the operation of catching the liquid container 20, Thereby generating a pressure inside.

At this time, the liquid inside the housing 200 is discharged to the outside of the liquid container 20 through the discharge port 130 of the lid body portion 100. Here, the discharge port 130 is deformed and opened in a direction opposite to the opening / closing member 300, and the liquid can be discharged to the outside through the discharge port 130 which is opened.

The liquid in the liquid container 20 flows into the housing 200 through the hole 210 in the upper part of the housing 200. At this time, the opening / closing member 300, which blocks the upper part of the housing 200, . The opening and closing member 300 is brought into close contact with the discharge opening 130 of the lid body 100 and the discharge opening 130 in which a predetermined portion of the opening and closing member 300 is opened is closed to prevent the liquid from being discharged to the outside do.

Accordingly, a certain amount of liquid is discharged to the outside of the liquid container 20 until the discharge opening 130 is closed by the opening and closing member 300.

Thereafter, when the pressure in the liquid container 20 is reduced through the user's putting operation, the discharge port 130 is deformed and projected and closed again in the direction of the opening and closing member 300 by the pressure difference between the inside and the outside of the liquid container 20.

The gap member 300 moves toward the upper portion of the housing 200 due to the difference in density between the gap member 300 and the liquid 200. The inside of the housing 200 flows through the hole 220 formed in the outer periphery of the lower portion of the housing 200 It is filled with liquid.

Thereafter, the fixed amount of liquid can be repeatedly discharged through the repetition of the above-described operations.

Therefore, the lid 10 for a liquid container according to the embodiment of the present invention is capable of uniformly discharging the liquid in the liquid container, and unlike the lid provided with the conventional discharge pump, many parts are not complicated, And the manufacturing cost is reduced.

Also, the lid 10 for a liquid container according to the embodiment of the present invention does not protrude to the outside, unlike the lid provided with the conventional discharge pump, and the degree of design freedom increases.

In addition, the lid 10 for a liquid container according to the embodiment of the present invention can simplify the assembling process due to the improved assemblability, can save assembly cost and time, and can be further packaged and saved.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Accordingly, the true scope of protection of the present invention should be determined by the technical idea of the appended claims.

10: Lid for liquid containers
100: lid body part
110:
120:
130:
200: Housing
210, 220: holes
300: opening / closing member
20: liquid container

Claims (12)

A lid main body coupled to the liquid container and having a discharge port;
A housing fixed to the lid body to surround the discharge port; And
And an opening / closing member located inside the housing,
Wherein when the liquid in the liquid container is discharged to the outside of the liquid container through the inside of the housing and the discharge port, the opening and closing member blocks the discharge port so that the liquid is no longer discharged.
The method according to claim 1,
And the discharge port is opened or closed in accordance with a change in pressure inside the liquid container.
3. The method of claim 2,
Wherein the discharge port is formed of any one of elastomer, NBR, and silicone.
The method of claim 3,
Wherein the discharge port has a shape protruding in a direction toward the opening-closing member.
5. The method of claim 4,
Wherein the discharge port is deformed and protruded in a direction opposite to the opening / closing member when pressure is generated inside the liquid container.
6. The method of claim 5,
Wherein the discharge port is formed with a cross-shaped hole.
The method according to claim 1,
Wherein the housing has a tubular shape with an upper half-sphere shape and a lower portion fixed to the lid body portion.
8. The method of claim 7,
Wherein the housing has a plurality of holes formed on the outer periphery of the upper and lower portions thereof.
9. The method of claim 8,
Wherein the opening and closing member is positioned to abut the upper or lower inner surface of the housing.
The method according to claim 1,
Wherein the opening / closing member has a density lower than that of the liquid.
10. The method of claim 9,
Wherein the opening and closing member moves from the upper portion of the housing to the lower portion of the housing when a pressure is generated inside the liquid container.
The method according to claim 1,
Wherein the opening and closing member is in the shape of a ball.
KR2020150006369U 2015-09-24 2015-09-24 Cap for liquid container KR20170001197U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150006369U KR20170001197U (en) 2015-09-24 2015-09-24 Cap for liquid container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150006369U KR20170001197U (en) 2015-09-24 2015-09-24 Cap for liquid container

Publications (1)

Publication Number Publication Date
KR20170001197U true KR20170001197U (en) 2017-04-03

Family

ID=58605731

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020150006369U KR20170001197U (en) 2015-09-24 2015-09-24 Cap for liquid container

Country Status (1)

Country Link
KR (1) KR20170001197U (en)

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