JPH0613053Y2 - Sealed container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a liquid sealed container.

[Conventional technology]

Various types of small containers have been devised and used as small containers for filling liquids such as milk and juice. As a container in the form of a cylindrical container having a fold on the inside of the container at the top, there is one proposed in Japanese Utility Model Publication No. 58-20516.

That is, the technique disclosed in the publication is such that the bottom has a circular cross section, and the upper part of the container body is hermetically sealed in a Gobel-top shape in a square roof shape in cross section. The container is formed by stacking the stripped portion inside and adhering it inside the other end.

[Problems to be solved by the invention]

Since the container disclosed in Japanese Utility Model Publication No. 58-20516 is formed in a roof shape, which is commonly called a Gobeltop type, the containers cannot be stacked. Further, the roof portion is narrower than the body portion, and is not sufficient for printing characters, pictures and the like.
On the other hand, since the body is wide but curved, there is a problem that it is difficult to see except for printing on the front side. Therefore, a sealed container that can be stacked and has an easy-to-see display surface has been desired.

[Means for solving problems]

The present invention has been made in consideration of the above-mentioned problems of the conventional container, and in a substantially cylindrical container, a sticking part is arranged at the opening edge of the upper end of the body forming the sealing part, and the sticking part is provided above the body. Opening edge 4
A vertical fold that divides it equally and a horizontal fold that is lower than the horizontal fold that is provided on the rear surface are provided on the front of the trunk, and the center of the upper ends of both sides of the trunk are bent from the horizontal fold that is provided on the rear. Fold the roof part on the rear side until the slope is parallel to the bottom cover, form a sloping roof part on the front side, and stick the back side sticking part and the front side sticking part flatly and seal Further, the present invention provides a hermetically sealed container characterized in that the sticking portion is folded down to the rear surface side and stuck to the roof portion, thereby solving the problems of the prior art.

〔Example〕

 Next, the present invention will be described in detail based on embodiments.

Reference numeral 1 in the figure denotes a hermetically sealed container according to the present invention, which comprises a body portion 2, a bottom portion 3 and an upper sealing portion 4. The body portion 2 is formed into a substantially cylindrical shape by attaching the attaching portion 20 provided on the end surface of the mount. The bottom portion 3 has a circular bottom lid 30 and a lower end 21 of the body portion 2 which are bent at folds 22 and attached to each other. The sealing portion 4 at the upper part of the container has an adhesive portion 41 at the opening edge of the upper end of the body portion 2, and two opposing surfaces, for example 43, formed by a vertical fold line 42 that divides the opening edge into four equal parts. Horizontal folds 23 and 24 that are parallel to the bottom lid 30 are provided at mutually different heights of 44, and the upper end center of the attachment portion 41 of both side surfaces 45 and 46 sandwiched between the front surface 43 and the rear surface 44. M and M'are the rear surface 44
The roof portion 44 'on the rear surface side, which is formed by being bent from the lateral fold 24 on the side, is folded until the inclination becomes parallel to the bottom lid 30, and the front surface 43 of the body portion has the inclined roof portion 43'. Has been formed. The sealing part 4 on the upper part of the hermetically sealed container 1 is sealed by the sticking part 41 on the front surface 43 side and the sticking part 41 on the rear surface 44 side being flatly stuck with the sticking parts 41 on both side surfaces 45 and 46 interposed therebetween. Further, the sealing portion 4 is folded down to the rear surface 44 side and attached to the horizontal roof portion 44 '.

When the heights of the lateral folds 23 and 24 provided on the front surface 43 and the rear surface 44 are significantly different, one more horizontal fold (not shown) is formed on the rear surface 44 at substantially the same height as the lateral fold 23 on the front surface 43. It may be provided in the By doing this, the upper part of the container has a square horizontal cross section and the lower part has a circular shape, which is excellent in appearance.
It is easy to fit in your hand.

The contents can be taken out by forming a small hole in the roof portion on the front surface or the rear surface and sealing the small hole with a tab tape, so that the tab tape can be peeled off as necessary using a straw or the like. The bottom portion 3 can be provided by slightly shifting the bottom lid 30 inside the body portion 2.

The sealed container according to the present invention can be formed by molding paper, plastic, or the like as a single material or a composite material.

〔effect〕

As described above, the container according to the present invention can be stacked because the top part is parallel to the bottom cover, and since the container has a wide smooth surface on the front side, it is possible to print letters, pictures, etc. on the flat surface. Therefore, it is much easier to see than conventional containers. When the contents are heated and filled and then cooled to room temperature, the conventional container loses its appearance due to the volume change due to the temperature of the contents, but in the container of the present invention, the rear body part is the front part. Since it is formed longer, this portion is dented and absorbs the volume change first. Therefore, the shape of the front surface of the container does not change even when it is used for filling contents with temperature change, and the appearance is not spoiled.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a hermetically sealed container according to the present invention, FIG. 2 is a bottom view of the embodiment, and FIG. 3 is a development view of a body of the embodiment. DESCRIPTION OF SYMBOLS 1 ... Sealed container, 2 ... Body part, 3 ... Bottom part, 4 ... Sealing part, 20 ... Adhesive part, 22, 23, 24 ... Fold, 30 ... Bottom lid, 41 ... Adhesive part, 42 ... Vertical fold Eyes, 43 ', 44' ... Roof.

Claims (1)

[Scope of utility model registration request] 1. In a substantially cylindrical container, a sticking portion is arranged at an opening edge at an upper end of a body portion forming a sealing portion, and a vertical fold is formed above the body portion to divide the opening edge into four equal parts, and a body portion. The front side has a lower horizontal fold than the lateral fold, and the center of the upper ends of both sides of the body are bent over the horizontal fold on the rear to form the slope of the roof on the rear side. Fold it until it is parallel to the front, form a sloping roof on the front side, flatly attach the back side adhesive part and the front side adhesive part, and seal the adhesive part. A hermetically sealed container, which is folded down and attached to the roof portion.