CN105873832A - Foam jetting tube container - Google Patents

Abstract

The present invention relates to a foam jetting tube container, and the container enables content stored inside of a container body to be moved through a content moving tube when the container body is pressed, and then allows the content to be mixed with air inflown through an air inflow hole in a mixing part inside of a housing so as to primarily form foam, and allows a foam to be secondarily formed when the foam is passed through a foam mesh positioned above the mixing part so as to discharge foam to the outside, thereby jetting foam through a simple structure.

Description

Foam Squirt Tube Container

technical field

The present invention relates to a foam ejection tube container, and more specifically, to a mixing part configured to move contents stored inside the container body through a content moving tube to the inside of a casing when the container main body is squeezed, It is a foam ejection pipe container that can eject foam with a simple structure after mixing with the air that flows in through the air inflow hole to form primary foam, then forms secondary foam through the foam net located on the top, and discharges to the outside.

Background technique

Generally, the foam ejection tube container refers to a container in which external air is mixed to generate foam when the user squeezes the container body filled with the contents to discharge the contents.

The above-mentioned foam spout pipe container is disclosed in Registered Patent No. 10-1067748 (hereinafter referred to as 'registered patent').

The registered patent is an invention patent applied for and authorized by the applicant on October 9, 2009, which is characterized in that it includes: an inner container, which is composed of a first container body and a first neck, and the first container body is used for To contain the content, the first neck is combined with the upper part of the first container body and forms a hollow for discharging the content; the outer container surrounds and is combined with the inner container, and the inner container has a certain A space is formed at intervals and is combined with the upper part of the second neck that is formed with a plurality of first air holes isolated at a certain interval; the inner cover is combined with the upper part of the outer container, and its upper end is formed with a plurality of air holes isolated at a certain interval. The second air hole; the support cover is combined with the inner cover at the upper part of the second pipe neck, and the central part is a cylindrical shape protruding upwards, which includes a spout part, and the side of the spout part is formed with multiple A third air hole isolated at a certain interval; a check valve, combined with the lower part of the support cover directly above the hollow, to prevent the contents from flowing backward; a pneumatic valve, which is made of elastic material, on the inner cover The inner part is combined to surround the lower end of the second air hole and the inner peripheral surface of the central part of the support cover, and the second air hole or the third air hole is opened and closed according to the movement of air; the outer cover surrounds and is combined with the inner cover , with a foam net at the lower end of the central part.

However, in order to form a space for inflowing and storing air, the registered patent not only constitutes a double tube, but also has a very complicated air inflow structure, so its manufacture takes a lot of time, and the complicated air inflow structure leads to an increase in its manufacturing cost, so there are The problem of imposing a cost burden on the user.

Contents of the invention

technical problem

The present invention was made in order to solve the above-mentioned problems, and its object is to provide a foam ejection tube container, which is configured such that when the container main body is squeezed, the contents stored inside are moved to the casing through the contents transfer tube. In the internal mixing part, after mixing with the air flowing in through the air inflow hole to form primary foam, the foam net above it forms secondary foam and discharges it to the outside, so that foam can be sprayed out with a simple structure.

means of solving problems

In order to solve the above-mentioned problems, the foam ejection tube container according to the present invention is characterized in that it includes: a container body for storing contents and having a discharge port formed in its upper part, which is deformed with the user's extrusion and passes through the discharge port. Discharging the contents; the casing, which is combined with the discharge port, is used to close the upper end of the discharge port, and has a mixing part in the center thereof, which mixes the contents stored in the container body with air to generate primary foaming; foaming The net is combined with the upper part of the mixing part to generate secondary foaming; the top cover, which surrounds the housing and the foaming net and is combined with the discharge port, is formed with a foam ejection hole to allow the foam to pass through the housing. And the foam ejection produced by the foaming net.

In addition, it is characterized in that a content inflow hole is formed at the lower end of the mixing part to allow the content stored in the container body to flow in, and an air inflow hole is formed on the side of the mixing part so that the contents inside the container body Air flows in.

In addition, it is characterized in that the housing is formed with an air inlet for introducing external air into the container main body, and the air inlet is provided with a valve for controlling the external air according to whether the container main body is squeezed or not. The introduction of air.

In addition, it is characterized in that a content moving pipe is connected to the lower end of the mixing part for moving the content stored in the container body toward the mixing part.

In addition, it is characterized in that when the container body is squeezed in a state where the container body is turned upside down, the air inflow hole functions to move the contents stored in the container body, and the contents moving tube functions to move the container body. The function of moving the air stored in the container body.

The effect of the invention

As described above, according to the foam ejection tube container of the present invention, when the container main body is squeezed, the contents stored therein are moved to the mixing part inside the casing through the contents transfer tube, and are combined with the air inflow hole After the inflowing air is mixed to form primary foam, secondary foam is formed through the foam net located above it and discharged to the outside, so that foam can be sprayed out with a simple structure.

Description of drawings

1 is an exploded perspective view showing the constitution of a foam spout tube container according to a preferred embodiment of the present invention;

2 is a sectional view showing the composition of a foam spout pipe container according to a preferred embodiment of the present invention;

3 and 4 are state diagrams illustrating the operating state of the foam ejection tube container according to a preferred embodiment of the present invention;

FIG. 5 is a state diagram showing the operating state of the valve of the foam ejection tube container according to the preferred embodiment of the present invention.

detailed description

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. The same reference symbols indicated in the respective drawings denote the same components.

1 is an exploded perspective view showing the composition of a foam spouting tube container according to a preferred embodiment of the present invention, and FIG. 2 is a sectional view showing the composition of the foam spouting tube container according to a preferred embodiment of the present invention.

Referring to Fig. 1 and Fig. 2, the container for the foam ejection tube according to the preferred embodiment of the present invention includes: a container body (100), a shell (200), a foaming net (300), and a top cover (400).

The container main body (100) is used for storing liquid content, and a discharge port (110) is formed on the upper part thereof, and the content can be discharged according to a user's extrusion.

The container main body (100) is composed of a tube container and a blow-molded container, and is deformed according to a user's extrusion, thereby causing a change in internal pressure, and then discharging stored contents.

The casing (200) is combined with the discharge port (110) on the upper part of the container body (100) to close the upper end of the discharge port (110). According to the present invention, it is characterized in that the casing (200 ) has a mixing part (210) in the central part for mixing the contents stored in the container body (100) and air to generate primary foaming.

In order to mix the content with the air, the lower end of the mixing part (210) is formed with a content inflow hole (211) to allow the content stored in the container body (100) to flow in, while an air hole is formed on the side of the mixing part (210). The inflow hole (212) is used to allow the air inside the container body (100) to flow in, and the lower end of the mixing part (210) is combined with a content moving tube (230), so that the contents stored in the container body (100) ) content moves towards the mixing part (210), and flows into the mixing part (210) through the content inflow hole (211).

In addition, it is characterized in that an air introduction port (220) is formed in the casing (200) to allow external air to be introduced into the container body (100), and a valve is provided in the air introduction port (220). (221), controlling the inflow of external air according to whether the container main body (100) is squeezed or not.

According to the operation of squeezing or depressing the container main body (100), the valve (221) rises or falls in the air inlet (220), thereby closing the upper or lower part of the air inlet (220), When the extrusion of the container main body (100) is released, the valve (221) moves downward from the upper part of the air inlet (220), through the inner wall of the air inlet (220) and the valve (221) The space is isolated, and external air flows into the container main body (100).

The foam net (300) is combined with the upper part of the mixing part (210) to generate foam, and the content stored in the container body (100) and the air move upwards and pass through the mixing part (210) After primary foaming occurs, secondary foaming occurs when passing through the foaming net (300), thereby fully generating foam and spraying it to the outside through the foam ejection hole (411).

The top cover (400) surrounds the housing (200) and the foam net (300) and is combined with the discharge port (110), and its inner peripheral surface is threaded and threaded with the discharge port (110) The central part of the upper end is formed with a cover body (410) and a hinge that is used to open and close the foam spray hole (411) on one side of the cover body (410). 411) is composed of a cover (420), wherein, preferably, the inner side of the cover (420) has a closing protrusion (421), so as to be able to close the foam ejection hole (411) so as to prevent leakage of the contents.

In addition, the upper end of the housing (200) is combined with a fixed cover (500) for supporting the foam net (300), and a middle hole (510) is formed in the fixed cover (500), so that the The foam generated by the foaming net (300) can move to the foam ejection hole (411).

Next, referring to FIG. 3 and FIG. 4 , the foaming and spraying process of the foam spraying pipe container according to the preferred embodiment of the present invention will be described. 3 and 4 are state diagrams showing the operating state of the foam ejection tube container according to the preferred embodiment of the present invention.

First, with reference to Fig. 3, according to the foam ejection tube container of the preferred embodiment of the present invention, when the user squeezes the container body (100) when the container body (100) is in an upright state, the container body (100) is stored in the container body (100). The content moves upward through the content moving pipe (230), and flows into the mixing part (210) through the content inflow hole (211), while the air on the upper part of the container body (100) flows into the mixing part (210) through the air inflow hole (212). A mixing part (210), whereby, after the content in the mixing part (210) is mixed with air to generate primary foaming, secondary foaming occurs when passing through the foaming net (300) on the upper part of the mixing part (210). foam, and spray foam to the outside through the foam ejection hole (411). At this time, according to the internal pressure of the container body (100), the valve (221) moves toward the upper portion of the air introduction port (220) to close the air introduction port (220).

As described above, when the pressure on the container main body (100) is released in the state where foam ejection is completed, the internal pressure of the container main body (100) is released, and as shown in FIG. 5, it moves to the air inlet (220). The upper valve (221) starts to descend, and during the descending process of the valve (221), external air begins to flow into the interior of the container main body (100) through the isolation space formed with the inner wall of the air inlet (220), thereby, Air is stored in the upper space inside the container main body (100), so that when the user squeezes the container main body (100) again, the air in the upper space inside the container main body (100) flows in through the air inflow hole (212), thereby being able to The mixing unit (210) mixes the content and sprays foam.

In addition, as shown in FIG. 4, when the container body (100) is squeezed in an upside-down state, the air inflow hole (212) performs a passage function to move the contents stored in the container body (100), The content moving tube (230) performs a passage function to move the air stored in the container main body (100), so that the content flows in through the air inflow hole (212), and the air flows in through the content moving tube (230), and in the mixing part (210) realizes the mixing of the contents and the air, thereby, the foam can be easily ejected in the state where the container main body (100) is turned upside down.

*The process of mixing the content and air and spraying foam through the mixing part (210) and the foaming net (300) is omitted here, and the process is the same as the above.

Preferred embodiments are disclosed in the drawings and description. Specific terms are used herein, but only for the purpose of explaining the present invention and not for limiting the meaning or limiting the scope of the present invention described in the claims. Therefore, it should be understood that those skilled in the art can make various changes and equivalent other embodiments. Moreover, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims (5)

1. a foam ejection tubular container, it is characterised in that including:

Container body, is used for storing content and forming outlet at an upper portion thereof, along with user Crimp and by described outlet discharge content；

Housing, is incorporated into described outlet, and for closing the upper end of outlet, its central part has Mixing unit, makes the content being stored at described container body mix with air thus produces one step foaming；

Foam screen, it is combined generation second time of foaming with the top of described mixing unit；

Top cover, around described housing and foam screen and be incorporated into described outlet, is formed with foam Squit hole, so that the foam ejection produced by described housing and foam screen.

2. foam ejection tubular container as claimed in claim 1, it is characterised in that:

Described mixing unit lower end is formed with content ostium, so that being stored at described container body Content flows into, and described mixing unit side is formed with air inflow hole, so that in described container body The air in portion flows into.

3. foam ejection tubular container as claimed in claim 1, it is characterised in that:

Described housing is formed with air introducing port, is used for making extraneous air be introduced to described container body, Described air introducing port is provided with valve, and whether it controls outside according to the extruding of described container body The introducing of air.

4. foam ejection tubular container as claimed in claim 2, it is characterised in that:

The lower end of described mixing unit is combined with content and moves pipe, for being stored at described container master The content of body moves towards described mixing unit direction.

5. foam ejection tubular container as claimed in claim 2, it is characterised in that:

When extruding container body when putting described container body upside down, described air inflow hole is held Exercising and be stored at the function that the content of described container body moves, described content moves pipe and performs Make the function that the air being stored at described container body moves.