JP3023918U - Single-use liquid packaging container - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] A single-use liquid packaging container that allows hygienic and easy removal of an internal liquid. SOLUTION: In a single-use liquid packaging container, one outer protective body is provided, and a sealing head that seals the opening of the liquid container is also removed when the outer protective body is removed so that the packaging container can be opened. .

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 FIELD OF THE INVENTION The present invention relates to a liquid packaging container, and more particularly to a type of single-use quantity liquid packaging container.

[0002]

[Prior art]

 As shown in FIG. 1, a conventional single-use liquid packaging container includes a container body for containing a liquid, and a neck provided with one opening for the passage of the liquid in the packaging body. , A sealing head for closing the neck opening. The single-use liquid packaging container is very convenient to use, only one opening is formed in the neck when the sealing head is removed, and the liquid in the container body is closed when pressure is applied to the container body. It can be pushed out or pushed out of the opening through the part. And it was very convenient and hygienic as it should be discarded immediately after use. Single-use liquid packaging containers are usually containers for loading liquids for medical treatment, hygiene, or health care (including oil-like, cream-like, and liquid-like ones), such as eye drops. It is loaded and has a wide range of uses.

However, these conventional single-use liquid packaging containers have drawbacks. That is, since the neck and the sealing head are exposed to the outside world, contamination is unavoidable, and especially when the sealing head is pulled out, the user's hand does not touch the sealing head and the neck. The contact with the opening may contaminate the opening, and when the liquid in the packaging container passes through the neck and is discharged from the opening, the liquid may be contaminated.

[0004]

[Problems to be solved by the device]

 An object of the present invention is to provide a single-use liquid packaging container with a single outer protective body, and when the outer protective body is removed, a sealing head that seals the opening of the liquid container can be removed and the packaging container can be opened. By doing so, it is possible to prevent contamination of the sealing head and neck during storage and opening of the container, and to easily remove the internal liquid without contamination.

[0005]

[Means for Solving the Problems]

 The single-use liquid packaging container of the present invention is, like the conventional one, one container body for containing a liquid, one neck portion for allowing the liquid in the container body to pass therethrough, and one neck portion Although it has one sealing head for closing the neck opening, the present invention is further connected to the sealing head to prevent contamination of the sealing head and the neck, and It is characterized in that it has an outer protective body which is used for opening the liquid container by removing the sealing head together when the liquid container is removed.

The outer protective body is preferably in the form of a cap having a sealing head and a cylindrical portion for sealing the neck.

The container body, neck, sealing head and outer protector of the single-use liquid packaging container of the present invention are generally made of a plastic material, preferably a flexible plastic material. The adoption of this plastic material is easy for those skilled in the art to know and complete.

In the present invention, the method for connecting the sealing head and the outer protective body is completed by a known method such as heating or high frequency, and the sealing head is connected and fixed to the inner side of the outer protective body. Is to be sealed. When the outer protective body is pulled out, the sealing head is also pulled out and the liquid container can be opened. In addition, in order to completely prevent the exposure of the sealing head and neck to the outside, the lower edge of the outer protective body is attached to the outside of the container body and is very tightly fixed, but by pressurization. It can be loosened and removed. This bonding method is based on fitting, heating, or high-frequency sealing.

[0009]

[Embodiment of device]

 The present invention is a kind of single-use liquid packaging container, which comprises a container body for containing a liquid, a neck part for allowing the liquid in the container body to pass through, and a neck part for opening the container. A sealing head for closing the opening of the neck, and particularly, the sealing head is connected to the outer protective body to prevent contamination of the sealing head and the neck, and The feature is that when the outer protective body is removed, the sealing head is also removed and the liquid container can be opened.

[0010]

【Example】

 FIG. 2 shows a single-use liquid packaging container of the present invention, which includes one container body 2 for containing the liquid and one opening 31 for allowing the liquid in the container body 2 to pass therethrough. It has one neck portion 3 having the above, one sealing head portion 4 for sealing the opening 31 of the neck portion 3, and one outer protective body. In this embodiment, the outer protective body is one cap 5. Among them, the sealing head 4 is connected and fixed to the inside of the sealed upper end portion 53 of the cap 5. The cap 5 has one cylindrical portion 51, the lower end of the cylindrical portion 51 is an opening, and the lower edge is attached to the outside of the container main body 2. Cover the neck 5 completely to prevent contamination.

As shown in FIG. 2, when opening the liquid container, if the cap 5 is simply pulled out, the sealing head 4 is connected and fixed to the cap 5, and therefore, at the same time as the withdrawal, the sealing head 4 is sealed. The head 4 can also be pulled out together to open the liquid container. Since the user's hand does not touch the sealing head and neck openings of the liquid package when opening, the opening part is not contaminated by the user's hand and the liquid in the liquid container is It is taken out through the opening part without contamination. Further, when the present invention is opened, if the cap 5 is grasped and pulled out, the sealing head is also pulled out, which is very simple and convenient.

[0012]

[Effect of device]

 The single-use liquid packaging container of the present invention is provided with one outer protective body, and when the outer protective body is removed, the sealing head can be removed and the packaging container can be opened, so that the liquid body inside is contaminated. It can be taken out without doing, and the taking out operation is very easy.

[Brief description of drawings]

FIG. 1 is a perspective view of a conventional single-use liquid packaging container.

FIG. 2 is a perspective view of a preferred embodiment of the single use liquid packaging container of the present invention.

FIG. 3 is a perspective view of the embodiment of FIG. 2 of the present invention when an outer protective body is removed.

[Explanation of symbols]

2 ... container body 3 ... neck 31 ... opening 4
... Sealing head 5 ... Cap 51 ... Cylindrical part 52 ... Lower edge 53 ... Upper end

Claims (7)

[Scope of utility model registration request] 1. A container body for containing a liquid, a neck having an opening for allowing the liquid in the container to pass therethrough, and a sealing head for closing the opening of the neck. In a single-use liquid packaging container having, for preventing the sealing head and the neck from being contaminated in the sealing head, the sealing head is also pulled out when the liquid is unsealed to open the liquid container. A single-use liquid packaging container, wherein one outer protective body provided is connected. 2. The single-use liquid packaging container according to claim 1, wherein the outer protective body is one cap having a cylindrical portion for sealing a sealing head and a neck. 3. A cap having a sealing head and a cylindrical part for sealing the neck, and a lower edge of the cap is attached to the outside of the container body. The single-use liquid packaging container according to 1. 4. The outer protective body is a cap having a sealing head portion and a cylindrical portion for sealing the neck portion, and all of the container body, the neck portion, the sealing head portion and the cap are made of a plastic material. The single-use liquid packaging container according to claim 1, which is manufactured. 5. The sealing head and the cap are connected and fixed by heat sealing.
The single-use liquid packaging container according to claim 2. 6. The single-use liquid packaging container according to claim 3, wherein the lower edge of the cylindrical portion is in close contact with the outside of the container body by a fitting method. 7. The single-use liquid packaging container according to claim 4, wherein the container body is made of a flexible plastic material.