JPS6244913Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an extruded container. For more details,
Concerning extruded containers for general consumers that contain creamy toiletries, medicines, foods, etc.

[Prior Art] Conventional extruded containers for general consumers include those described in Japanese Utility Model Application Publication No. 54-30634 and Japanese Utility Model Application Publication No. 54-30635.

As shown in FIG. 4, the extrusion container described in the above-mentioned Japanese Utility Model Publication No. 54-30634 is made by joining two synthetic resin sheets 31 together at their peripheries to form a bag-like bag body 32. The bag has the appearance of a goldfish. A cylindrical portion 33 provided in a part of the bag body 32
A take-out member 34 is attached to the. As shown in FIGS. 5 and 6, the take-out member 34 is
The sheet 31 of the cylindrical portion 33 is folded and wrapped around the cylindrical ring 35, and then wrapped around the two flanges 36,
It is attached by being clamped by a barrel member 38 having a diameter of 37. Note that a cap 40 is adapted to be placed over a nozzle 39 formed at the upper part of the barrel member 38.

Further, the extrusion container described in the above-mentioned Japanese Utility Model Application Publication No. 54-30635 has a bag body 42 in which twin-winged synthetic resin sheets 41 are joined together at the periphery, as shown in FIG. It has a water bottle-like shape. A take-out member 44 is attached to the bag body 42, and the take-out member 44 consists of a wide flange 45 and a nozzle member 46.
A synthetic resin sheet 41 is attached to the flange 45 by welding. Note that 47 is a cap.

[Problems to be solved by the invention] Both of the conventional extruded containers have bag bodies 32 and 4.
Since the bag No. 2 is a bottomless bag, its internal volume is extremely small, which is clearly insufficient for practical use, and it is only suitable for use as a toy for mere hobbyists. Moreover, since the bags 32, 42 are made only of synthetic resin sheets, it is impossible to prevent airflow inside and outside the bags, and the creamy contents are likely to deteriorate. Furthermore, since the bag has a branched cylindrical part, the contents tend to remain there, and since the ejection member 44 has a wide flange 45, the contents cannot be completely pushed out at the lower part. Even if you try to use it till the end, the problem of leaving the contents behind is unavoidable.

In view of these circumstances, the present invention aims to provide an extruded container that has a practically sufficient internal volume, can contain the contents without deteriorating their quality, and can use the contents until the end. purpose.

[Means for solving the problem] The present invention consists of (a) a bottom cover, which is a spindle-shaped film member, being joined to the periphery of the outer cover, which is made by folding a circular film member in half; (b) a take-out member provided at the tip of the bag to take out the contents inside the bag, and (c) the film member has a metal foil layer and a resin film layer. (a) the extraction member has a cylindrical mouth main body, the film member of the bag is fused directly to the cylindrical outer peripheral surface of the mouth main body; The gist is an extruded container that is attached to a bag body so that the axis of the bag is approximately parallel to the folded edge of the outer cover.

Note that in this specification, a spindle-shaped film member refers to a film member that has a square-shaped outline obtained by projecting a spindle.

[Function] In the present invention, since the bag has a bottom, the cross section becomes triangular and the internal volume becomes large. Further, the film member forming the bag is made of a metal foil layer and a resin film layer and is thin and non-permeable, so that the contents can be stored for a long period of time without changing their quality.

Furthermore, the configuration of the outlet is such that the film member is fused directly to the cylindrical outer circumferential surface of the mouth body so that the axis of the mouth body is almost parallel to the folded edge of the outer cover, so that it can reach the base of the mouth body. The outer cover and bottom cover can be collapsed and the contents can be removed completely without leaving any residue behind.

[Example] Next, a preferred embodiment of the present invention will be described.

Fig. 1 is a perspective view showing an embodiment of the extruded container of the present invention, Fig. 2 is an exploded perspective view of the extruded container shown in Fig. 1, and Fig. 3 is a cross section of the extruded container shown in Fig. 1. It is a diagram.

In the drawings, reference numeral 1 denotes a circular film member, which is an outer cover that is folded in two. A peripheral edge 2a of a bottom cover 2, which is a spindle-shaped film member, is integrally joined to a peripheral edge 1a of the outer cover 1. As the joining means, any means such as fusion bonding such as heat sealing or adhesion using an adhesive may be employed. In this way, a bag having a triangular cross section is formed (see FIG. 3), and a take-out member 3 for taking out the contents is attached to the tip.

The film member constituting the outer cover 1 and the bottom cover 2 is preferably a thin film laminate formed by integrally laminating a metal foil layer having plasticity such as aluminum and a synthetic resin film layer such as polyethylene or polypropylene. Adopted. Further, it is preferable that the outer cover 1 and the bottom cover 2 have no air permeability, are resistant to various contents, and do not swell. In addition, before these outer cover 1 and bottom cover 2 are joined three-dimensionally as described above, the surface can be subjected to process printing such as offset printing or gravure printing to give a desired pattern. Taking advantage of the unique shape of the fruit itself, for example, by printing a pattern resembling a piece of watermelon (half-moon-shaped) or a bag of tangerines on its outer surface, it gives viewers something interesting to look at. It is possible to satisfy the sense of taste and provide a high decorative effect and visual effect.

The contents removal member 3 consists of a cylindrical mouth main body 4 and a lid 5 that is tightly attached to one end of the mouth main body 4. Mooring rope 6 that also functions as a hinge
It is preferable that the mouth main body 4 and the lid body 5 be connected by. The mouth main body 4, the lid body 5, and the tether 6 can be easily obtained by integrally molding them from a flexible synthetic resin such as polyethylene or polypropylene.

To attach the extraction member 3 to the tip of the bag, a notch in the shape of the mouth body 4 is formed at the tip of the spindle-shaped bottom cover 2, and the bottom cover 2 is heated and melted onto the mouth body 4. This can be easily done by dressing the person. Further, as shown in FIG. 2, the tip 2b of the bottom cover 2 is cut out, and a semicircular cross section is inserted into the triangular hole 7 created when the outer cover 1 and the bottom cover 2 are formed into a three-dimensional shape. The member 3 may be inserted and heat-sealed together.

In this way, the mouth main body 4 is arranged so that its axial edge is almost the outer cover 1.
When it is attached so that it is parallel to the folded edge of the container, the outer cover 1 will be along the extension line of its outer periphery, so when the outer cover 1 is squeezed by hand, the contents will not remain inside. It can be squeezed out completely.

The bag in this example contains toiletries, medicines, etc.
Creamy contents such as food can be put in,
As shown in FIG. 3, the bag is a bottomed container having a bottom covering 2, so its cross section is triangular and its internal volume is very large. Therefore, it is easy to secure a sufficient practical volume.

The film member forming the bag body is made by laminating a metal foil layer on a resin film layer, and the film member has the sufficient flexibility of the resin film layer and the air impermeability and high strength of the metal foil layer. Therefore, the bag can be easily squeezed, the contents can be stored for a long period of time without deterioration, and the bag can be made thinner and lighter.

Although one embodiment of the present invention has been described above, various modifications can be made to the present invention without departing from the gist thereof.

[Effect of the invention] The invention has a sufficiently large internal volume,
It is possible to prevent the contents from deteriorating and to take out all the contents.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the extruded container of the present invention, Fig. 2 is an exploded perspective view of the extruded container shown in Fig. 1, and Fig. 3 is a cross section of the extruded container shown in Fig. 1. Figures 4 to 8 are explanatory diagrams of conventional extrusion containers. Main symbols in the drawing: 1...outer cover, 2...bottom cover, 3
...Takeout member, 4... Mouth main body, 5... Lid body,
6... Mooring.

Claims (1)

[Claims for Utility Model Registration] (a) A bag with a triangular cross section formed by joining a bottom cover, which is a spindle-shaped film member, to the periphery of an outer cover made by folding a circular film member in half. and (b) a take-out member provided at the tip of the bag to take out the contents inside the bag, and (c) the film member is made of a thin film laminate having a metal foil layer and a resin film layer. (d) the extraction member has a cylindrical mouth body;
An extruded container in which the film member of the bag body is directly fused to the cylindrical outer circumferential surface of the mouth body, and is attached to the bag body so that the axis of the mouth body is substantially parallel to the folded edge of the outer cover. .