JP3128967U - Push type atmospheric pressure double layer container - Google Patents

Abstract

A push-type atmospheric pressure two-layer container is provided.
A push-type atmospheric pressure two-layer container includes a double-layer sealed container, a push suction cap, a bottle, and a can body. Achieving practical utility that draws out the contents and discharges them completely. Mainly, the push-type suction cap has a threaded portion on the inner edge wall, and is screwed or joined together with the bottle and can body, and the inner threaded portion is extended at the inner bottom edge, or the chamber. The outer edge of the head element has an outer threaded portion, and is screwed with the outer layer container end threaded portion, so that the contents in the two-layer container can be pumped. Atmospheric pressure two-layer container has a two-layer structure, and when the contents are pushed by pushing the cap, the two-layer container is in a vacuum state inside the container, so that the inner layer soft container in the two-layer container is moved up, This phenomenon continues until all the contents are removed.
[Selection] Figure 3

Description

The present invention relates to a push-type atmospheric pressure double-layer container, and more specifically, a “double-layer container” makes the inside of the container a stable vacuum state and has a multi-function such as stable, quantitative discharge and antioxidant. About.

  According to the analysis from the structure, there are no features in the known bottles and cans, and there are things that draw out the contents by "push suction nozzle", but the philosophy is to eliminate "push" and "suck" as the name suggests . Therefore, in the structural design, the design of the chamber must achieve the effect of forming, drawing and sucking the suction force by the vacuum. This type of “push suction nozzle” structure is mainly composed of a push discharge nozzle (A1), a cap (A2), a chamber element (A3), a closing body (A4), and a gap discharge localization as shown in FIG. It consists of each element of an element (A5), an elastic element (A6), and a bead type valve (A7).

Known nozzle bottles and can containers have the following disadvantages when used over a long period of time.
1. Known push-sucking nozzle bottles and cans are a single container, and most of them are heavy materials, and glass, crystal, etc. are used, and the cost is high. Such expensive bottles and cans are abandoned and costly because they are abandoned when the contents are used.
2. The push-sucking type nozzle bottle and can body in which the known bottom clogging element (A8) is arranged, the bottom clogging element (A8), the bottle, and the inner wall of the can must be highly precise. In addition, the defect rate and the installation cost are high, which is a burden on both the trader and the user.
3. As described in the second point, the bottom-occlusion element (A8) push suction type nozzle bottle and can body, the bottom-occluding element (A8) must adopt a circular arrangement, and the form of the bottle and can body is limited Is done.
4). A push-push type nozzle bottle or can with a publicly known straw can be filled with air after discharging a certain volume in the bottle and can, so it is especially volatile or oxidized with air. Oxidation deterioration problems due to contents and air, such as easy contents.

An object of the present invention is to provide a push-type atmospheric pressure double-layer container that improves the above-mentioned problems.

In order to achieve the above-mentioned object, the push-type atmospheric pressure double-layer container of the present invention uses a “double-layer container” to bring the inside of the container into a stable vacuum state, and has a multi-function such as stable, quantitative discharge and isolation. It is a body container.

  According to the present invention, in addition to eliminating the limitation of the appearance form, the two-layer container can be replaced and filled, and the service life is increased. In addition, the outer layer soft container of the two-layer container has many changes in molding and appearance, and the bottle and the can body can directly exhibit taste and advertising effect from the inside.

  FIGS. 2 and 3 are views showing the overall structure of the present plan, and are composed of a push suction cap (1), a two-layer container (2), a bottle, and a can (3). The push suction cap (1) is a known element, but the difference is that the push suction cap (1) has a threaded portion (11) on the inner edge wall and is integrated with the bottle and the can (3). It is screwing or connecting. In addition, the push-type cap (1) has an inner thread extending at the inner bottom edge, or has an outer thread on the outer edge of the chamber head element (10), and is screwed with the end of the outer container (22). (This end has two types of structural forms, an internal screw part or an external screw part), and the push suction cap (1) is simultaneously coupled to the bottle, the can (3) and the two-layer container (2). .

As shown in FIG. 4, the material of the two-layer container (2) inside the bottle and can (3) has a soft property, and consists of an inner-layer soft container (21) and an outer-layer soft container (22). The outer-layer soft container (22) has a shape of a container having a molded shape by screwing with the inner screw part (221) and the screw part extending from the inner edge of the push-type cap (1) or the chamber head element (10). Implement and increase taste and advertising. The outer layer soft container (22) is integrally bonded to the inner edge ring surface (222) of the inner middle stage position and the opening ring edge (211) of the inner layer soft container (21), and the inner layer (21) and the outer layer soft container (22) In both cases, the inside of the maximum space formed after deployment is filled with contents such as fluid, milky body, liquid, etc., and the push suction cap (1) can push the contents.

  As shown in FIG. 5, the inner layer soft container (21) in the two layer container (2) has an opening and has a sealed bag body structure, and the correlation position of the inner layer soft container (21) is the outer layer soft container (22). ) Cover the inner edge at the position below the middle stage and define the internal accommodation space. When the push suction cap (1) pumps the contents continuously, the external pressure of the container (2) is increased by the vacuum environment inside the two-layer container (2), and the thin bag-type inner layer soft container (21) Gradually move up until everything is out.

  The bottle and can body (3) of the present invention have the two major advantages that the two-layer container (2) can be exchanged and filled, in addition to eliminating the limitation of the long form, and the expensive bottle and can body (3 ) Is used indefinitely. In addition, the outer layer soft container (22) of the two-layer container (2) has many changes in molding and appearance, and the bottle and can body can directly exhibit taste and advertising effect from the inside.

It is sectional drawing of the whole structure of a well-known push suction type nozzle and a can. 1 is a three-dimensional external view according to a preferred embodiment of the present invention. It is sectional drawing of the whole structure of this invention. It is an external appearance local sectional view of a desirable example of a two-layer container of the present invention. It is an operation state figure until it finishes pumping out the contents of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Push suction type cap 10 Chamber head element 11 Screw part 2 Two layer container 21 Inner layer soft container 211 Opening ring edge 22 Outer layer soft container 221 Inner screw part 222 Inner edge ring surface 3 Bottle, can body

Claims (4)

It is a push-type atmospheric pressure two-layer container, mainly consisting of a push-sucking cap, a two-layer container, a bottle, and a can body.
The push-type suction cap has a threaded portion on the inner edge wall, and is screwed or joined together with the bottle and can body, and the inner threaded portion extends at the inner bottom edge, or the chamber head. The outer edge of the element has an external thread, and is screwed with the outer layer container end thread,
The two-layer container has a soft property, and includes an inner layer soft container and an outer layer soft container. The outer layer soft container includes an inner screw part and a screw part extending from an inner edge of the push-type suction cap, or a chamber head element and a screw. And the outer layer soft container is integrally bonded to the inner ring surface of the inner middle stage and the opening ring edge of the inner layer soft container, and is constituted by both the inner layer and the outer layer soft container after deployment. The inside of the maximum space is filled with contents such as fluid, milky body, liquid, etc., the push sucking type cap can push out the contents,
The bottle, the can, and the push suction cap are combined, and a two-layer container is placed in the inner hollow body space. 2. The push type according to claim 1, wherein an end of the outer layer soft container in the two-layer container is provided with an outer screw portion, and the inner screw portion is extended and screwed from an inner bottom edge of the push suction cap. Atmospheric pressure two-layer container. The inner-layer soft container in the two-layer container has an opening and has a thin bag structure with a sealed bottom, and the inner-layer soft container covers an intermediate layer or less of the outer-layer soft container and defines an internal storage space. Item 2. A push-type atmospheric pressure two-layer container according to item 1. 2. The push-type atmospheric pressure double-layer container according to claim 1, wherein the outer-layer soft container in the two-layer container can exhibit hobbies and advertising effects from the inside of the bottle and the can body with various outer shapes.

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