JP3237244U - Easy-to-assemble cup-shaped container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a simple assembly type cup-shaped container which can be easily three-dimensionally assembled from one sheet of paper and is self-supporting while having an extremely simple structure. SOLUTION: The circular bottom plate 1 is composed of a strip-shaped outer peripheral side plate 2 integrally connected to a part of the outer peripheral edge of the bottom plate 1, and is inserted from the outer peripheral edge on the opposite side to the portion connected to the outer peripheral side plate 2 of the bottom plate 1. A tongue piece 3 is provided, a laterally U-shaped hook 5 is formed by a notch at one end of the outer peripheral side plate 2, and a locking groove 6 for locking the hook 5 is provided at the other end by a cutout. A hole 7 for inserting and locking the tongue piece 3 is provided in the lower portion of the side plate 2 by cutting out. The outer peripheral side plate 2 is raised with respect to the bottom plate 1, the outer peripheral side plate 2 is wound around the outer periphery of the bottom plate 1, both ends of the outer peripheral side plate 2 are overlapped, and the hook 5 at one end of the outer peripheral side plate 2 is engaged with the other end. It is hooked on the stop groove 6 and the insertion tongue piece 3 of the bottom plate 1 is inserted and locked in the hole 7 of the outer peripheral side plate. [Selection diagram] Fig. 2

Description

This idea relates to a simple assembly type cup-shaped container for storing foods and the like.

Traditionally, cup containers that have been stored flat and can be assembled for use have been used or developed. The following patent documents are examples.

For example, Patent Document 1 is an inclined self-standing container that can be formed with one touch, and includes a cup forming body 1, a front gusset bottom plate 21, a rear gusset bottom plate 25, a front bearing flap 31, and a rear bearing flap 35. At the time of molding, a tubular cup forming body 1 having an open upper portion and a medium-high bottom forming body 2 are exposed, and the lower end of the front surface is not deformed in the height direction, while the rear gusset bottom plate 21 is formed on the rear surface. By being bent inward, the dimension in the height direction is apparently reduced, whereby the cup forming body 1 can be tilted backward to obtain an independent state.

Further, the one of Patent Document 2 is a simple cup and a paper plate, which is provided with a paper piece 1 to be rolled into a conical shape, and a bottom mark 2 as a guide for the position of the bottom is formed on the peripheral edge of the paper piece 1 to form a paper piece 1. When a plurality of adjustment marks 3 that serve as a guide for the diameter of the opening are formed on the peripheral edge and the paper piece 1 is wound in a conical shape starting from the bottom plate mark 2, a simple cup is formed, and when the paper piece 1 is unfolded flat. A paper plate is formed.

Japanese Unexamined Patent Publication No. 2014-118159 Utility Model Registration No. 3212176 Gazette

The one of Patent Document 1 is assembled from one piece of paper, but a gluing piece is provided, whereby the cup forming body 1 is formed into a polygonal cylinder and fixed by gluing, and one end of the bottom plate is a side plate. It is formed by gluing to. Therefore, it is necessary to apply glue to one of the polymerized surfaces at the time of assembly, or to provide a release paper on the surface that has been glued in advance, which is a time-consuming configuration for assembly.

Further, in Patent Document 2, the completed simple cup cannot be a container with a closed bottom unless the bottom is folded to close the bottom or the bottom of the cup is placed in a container covering the bottom. In addition, when the bottom is folded and the bottom is closed, it cannot stand on its own, and there is also the inconvenience of having to put the bottom in a container.

Therefore, in order to solve the above-mentioned problems, this device is a simple assembly type cup that has an extremely simple structure, is three-dimensionally assembled from a single piece of paper without gluing, and is self-supporting and easy to assemble. The purpose is to provide a container.

The invention of claim 1 comprises a circular or polygonal bottom plate and a strip-shaped outer peripheral side plate integrally connected to a part of the outer peripheral edge of the bottom plate, and the outer side opposite to the portion connected to the outer peripheral side plate of the bottom plate. A tongue piece inserted from the peripheral edge is provided, a laterally U-shaped hook is formed by cutting at one end of the outer peripheral side plate, and a locking groove for locking the hook is provided at the other end by cutting. A hole that allows the insertion tongue piece to be inserted and locked is provided in the lower part of the outer peripheral side plate by cutting out, the outer peripheral side plate is raised with respect to the bottom plate, the outer peripheral side plate is wound along the outer periphery of the bottom plate, and the outer peripheral side plate is wound. The hooks at one end of the outer peripheral side plate are hooked in the locking groove at the other end, and the insertion tongue piece of the bottom plate is inserted into the hole of the outer peripheral side plate to be locked. An assembly-type cup-shaped container was formed in which the tip edge of the inner outer peripheral side plate was in contact with and locked to the inserted tongue piece.

Further, in the second aspect of the present invention, the outer peripheral side plate is provided with a locking end edge at the lower end of the other end having the locking groove of the outer peripheral side plate, and the other end having the locking end edge is set inside. The assembled cup-shaped container according to claim 1, wherein the locking end edge is inserted and locked to the tongue piece when both ends are overlapped.

Further, in the invention of claim 3, when both ends of the outer peripheral side plate are overlapped, both ends are overlapped with one end having the hook on the outside and the other end having the locking groove on the inside, and the locking is performed. The assembled cup-shaped container according to claim 1 or 2, wherein a bent piece having a constant width provided along the upper end edge of the outer peripheral side plate having a groove is bent and overlapped with the upper end of the one end portion located on the outer side. bottom.

The invention of claim 4 is the invention of claims 1 to 3, wherein guide pieces obtained by bending a part of the outer peripheral edge of the bottom plate diagonally downward are provided on the outer peripheral edges of both sides of the insertion tongue piece of the bottom plate. The assembly-type cup-shaped container described in any of the above was used.

According to the first aspect of the present invention, since it is composed of one mount, it does not take up much space for storage, and when assembling, the outer peripheral side plate is raised with respect to the bottom plate and the outer peripheral side plate is wound around. It suffices to lock the hooks and the locking grooves at both ends of the metal, and to lock the insertion tongue piece of the bottom plate into the hole, which does not require gluing and is extremely easy to assemble.

Further, according to the second aspect of the present invention, the locking end edge provided at the tip of the inner peripheral side plate inside both ends of the outer peripheral side plate abuts and is locked to the insertion tongue piece, so that the inner outer circumference is locked. Since the side plate cannot move along the outer circumference and the hook and the locking groove do not come off, there is no risk that the assembled container will collapse.

Further, according to the third aspect of the present invention, the upper portion of the outer end portion of the overlapped end portion of the outer peripheral side plate can be suppressed from above by the bent piece, the overlapped end portion does not protrude to the outside, and the overlapped end portion does not protrude to the outside. The container after assembly becomes strong. Further, since the bent piece is folded on the outside of the outer peripheral side plate of the container, the strength of the outer peripheral side plate is high.

Further, according to the invention of claim 4, since the insertion tongue piece at the free end of the bottom plate is locked in the hole of the outer peripheral side plate, and the guide pieces on the outer peripheral edge of the bottom plate on both sides thereof are bent diagonally downward. Since the bottom plate is provided at an angle and is curved sharply, the strength is strong, and the bottom plate does not come off even if stored items are put inside, resulting in a strong container.

It is a front view of the assembly type cup-shaped container of Embodiment 1 of this invention. It is an outside development view of the mount of the assembly type cup-shaped container of Embodiment 1 of this invention. It is an inside development view of the mount of the assembly type cup-shaped container of Embodiment 1 of this invention. It is a perspective view of the 1st assembly process of the assembly type cup-shaped container of Embodiment 1 of this invention. It is a perspective view of the 2nd assembly process of the assembly type cup-shaped container of Embodiment 1 of this invention. It is a perspective view of the 3rd assembly process of the assembly type cup-shaped container of Embodiment 1 of this invention. It is a rear view of the assembly type cup-shaped container of Embodiment 1 of this invention. It is sectional drawing of the assembly type cup-shaped container of Embodiment 1 of this invention. It is a vertical sectional view of the assembly type cup-shaped container of Embodiment 1 of this invention.

(Example 1 of the embodiment)
The assembled cup-shaped container A according to the first embodiment of the present invention will be described with reference to the drawings.

As shown in FIG. 2, the assembled cup-shaped container A includes a substantially circular bottom plate 1 and a strip-shaped outer peripheral side plate 2 integrally connected to a part of the outer peripheral edge of the bottom plate 1. The tongue piece 3 is inserted from the outer peripheral edge of the bottom plate 1 on the opposite side to which the outer peripheral side plate is integrally connected. Further, guide pieces 4 and 4 that can be bent diagonally downward through creases are provided on the outer peripheral edges of both sides of the insertion tongue piece 3 of the bottom plate 1, respectively.

Further, the outer peripheral side plate 2 has a linear upper end edge and a downwardly curved lower end edge. A curved crease 1a forming a part of the outer peripheral edge of the bottom plate 1 is provided at a substantially central portion of the lower end edge. One end of the outer peripheral side plate 2 forms a curved protrusion 2a, and a laterally substantially U-shaped hook 5 is provided there by a notch. Further, a substantially semicircular locking groove 6 is provided at the other end of the outer peripheral side plate 2 by cutting out. Auxiliary cuts 6a are provided at the upper and lower ends of the locking groove 6 so that the locking groove 6 can be further expanded when the hook 5 is inserted. Further, a linear locking end edge 2b is provided at the lower portion of the other end of the outer peripheral side plate 2 having the locking groove 6.

Further, a hole 7 into which the insertion tongue piece 3 can be inserted and locked is cut out in the lower portion of the outer peripheral side plate 2 near the hook 5. Folded pieces 8 and 8 having a constant width are provided on the upper end edges of both ends of the outer peripheral side plate 2 along the upper end edges, respectively, via creases.

Then, in order to assemble this assembly-type cup-shaped container A, first, as shown in FIG. 3, the mount itself is turned inside out, and as shown in FIG. 4, the curved crease 1a is folded with respect to the bottom plate 1 to fold the outer peripheral side plate 2. As shown in FIG. 5, the outer peripheral side plate 2 is wound along the outer periphery of the bottom plate 1.

Both ends of the outer peripheral side plate 2 are overlapped with one end having a hook 5 on the outside of the other end having a locking groove 6, and the hook 5 is inserted into the locking groove 6 and locked. At the same time, the guide pieces 4 and 4 provided on the outer peripheral edge of the bottom plate 1 are folded diagonally downward, and the insertion tongue piece 3 of the bottom plate 1 is inserted into the hole 7 of the outer peripheral side plate 2 and locked. As a result, as shown in FIG. 8, the locking end edge 2b of the other end having the locking groove 6 in both ends of the outer peripheral side plate 2 hits the insertion tongue piece 3, and the other end is locked. , The hook 5 cannot be unnecessarily disengaged from the locking groove 6.

Further, in this state, as shown in FIGS. 7 and 9, the curved crease 1a between the bottom plate 1 and the outer peripheral side plate 2 bends the bottom plate 1 upward, and the insertion tongue piece 3 on the opposite side to the curved crease 1a. Since the bottom plate 1 is lifted diagonally in the direction and the guide pieces 4 and 4 located on both sides of the inserted tongue piece 3 are bent diagonally downward, these are reinforced, and the bottom plate 1 is moved downward by the weight of the container B of the container. There is no risk of bending and the outer peripheral edge of the bottom plate 1 coming off the outer peripheral side plate 2.

After that, as shown in FIG. 6, the bent pieces 8 and 8 are folded forward to cover the upper end portion of the curved protrusion 2a from above. As a result, the upper end portion of the curved protrusion 2a is locked to the bent piece 8 to prevent it from protruding outward. In this way, the prefabricated cup-shaped container A is assembled. Then, as shown in FIG. 9, the stored item B is put in the container and used.

In the first embodiment, the bottom plate 1 has a substantially circular shape, but the present invention is not limited to this, and a polygonal bottom plate can also be applied. Further, in the first embodiment, the linear locking edge 2b is provided at the other end of the outer peripheral side plate 2 having the locking groove, but the shape of the locking edge is not linear. good. Any configuration may be used as long as the inner tip portion of the outer peripheral side plate 2 is locked to the insertion tongue piece 3 inserted into the hole 7 of the outer peripheral side plate 2.

Further, the guide pieces 4 and 4 of the bottom plate 1 are not indispensable for the present invention, and these guide pieces 4 may be one or three or more.

A Assembled cup-shaped container B Storage item 1 Bottom plate 1a Curved crease 2 Outer peripheral side plate 2a Curved protrusion 2b Locking end edge 3 Insertion tongue piece 4 Guide piece 5 Hook
6 Locking groove 6a Auxiliary notch 7 Hole 8 Bending piece

Claims (4)

It consists of a circular or polygonal bottom plate and a strip-shaped outer peripheral side plate integrally connected to a part of the outer peripheral edge of the bottom plate.
A tongue piece is inserted from the outer peripheral edge opposite to the portion connected to the outer peripheral side plate of the bottom plate, a laterally U-shaped hook is formed by a notch at one end of the outer peripheral side plate, and the hook is formed at the other end. A locking groove for locking is provided by cutting out, and a hole in which the insertion tongue piece can be inserted and locked is provided in the lower part of the outer peripheral side plate by cutting out.
The outer peripheral side plate is raised with respect to the bottom plate, the outer peripheral side plate is wound around the outer periphery of the bottom plate, both ends of the outer peripheral side plate are overlapped, and the hook at one end of the outer peripheral side plate is locked at the other end. An assembly-type cup-shaped container characterized in that it is hooked in a groove and the insertion tongue piece of the bottom plate is inserted and locked in a hole of the outer peripheral side plate. When a locking end edge is provided at the lower end of the tip of the other end having the locking groove of the outer peripheral side plate, and both ends of the outer peripheral side plate are overlapped with the other end having the locking end edge inside, the engagement The assembled cup-shaped container according to claim 1, wherein the tongue edge is inserted and locked to the tongue piece. When both ends of the outer peripheral side plate are overlapped, both ends are overlapped with one end having the hook on the outside and the other end having the locking groove on the inside, and the upper end edge of the outer peripheral side plate having the locking groove is overlapped. The assembled cup-shaped container according to claim 1 or 2, wherein a bent piece having a constant width provided along the line is bent and overlapped with the upper end portion of one end portion located on the outer side. The invention according to any one of claims 1 to 3, wherein a guide piece obtained by bending a part of the outer peripheral edge of the bottom plate diagonally downward is provided on the outer peripheral edges of both sides of the insertion tongue piece of the bottom plate. Assembled cup-shaped container.

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