JPH0433261Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention is a packaging case for storing various products for the purpose of packaging, etc., as well as a case for displaying the stored products for the purpose of sales, etc. This invention relates to a packaging/display case that can be used as a display case.

[Prior art and its problems] Conventionally, packaging/display cases that function as packaging cases for packaging articles and as display cases for displaying the stored articles have been used for a wide variety of purposes. It has been offered. Conventional packaging display cases generally have a complicated structure, the conversion operation from a packaging case to a display case is complicated, and the conversion is not interesting. It was not possible to fully meet the demands of consumers due to the lack of such features.

[Problems to be solved by the invention] Therefore, this invention aims to, on the one hand, simplify the structure and adapt it to mass production, and on the other hand, change the usage from a packaging case to a display case. To provide a packaging/display case that facilitates a conversion operation and improves interest during the conversion operation.

[Means for Solving the Problems] In order to achieve the above-mentioned object, this invention specifically includes an outer cylindrical body that is sealed at both ends in the axial direction, and a body that is housed in the outer cylindrical body. and an inner cylindrical body, and the outer cylindrical body includes a first outer cylindrical body and a second outer cylindrical body, each of which has an inclined section surface that is divided along an inclined surface intersecting the axis at an axially intermediate portion. a cylindrical body, each of which is rotatable around the inner cylindrical body and movable in the axial direction; The inner cylindrical body is assembled so that the axial apexes of the inclined section surfaces are in a second position in which they abut each other, and the inner cylindrical body is assembled such that the first and second outer cylindrical bodies are in the second position. In this case, a packaging display case is constructed which has an opening that matches the opening formed by each of the inclined sections.

[Description of Examples] Hereinafter, the packaging and display case of this invention will be described in detail based on specific examples shown in the drawings.

The packaging/display case 1 according to this invention basically includes an outer cylinder 2 having sealing walls 4, 4 on both ends in the axial direction, and an inner diameter _R1 of the outer cylinder 2. It consists of an inner cylindrical body 3 having an outer diameter R ₂ and fitted together so as to be rotatable and slidable. The outer cylindrical body 2 and the inner cylindrical body 3 are made of cardboard, wood scrap molding material, or plastic material. As shown in FIG. 5, the outer cylindrical body 2 is a first outer cylindrical body that is provided with inclined section surfaces 5, 5 that are divided along an inclined surface intersecting the axis AL at an axially intermediate portion. 2A and 2nd
It is constituted by an outer cylinder body 2B. The first outer cylindrical body 2A and the second outer cylindrical body 2B are each rotatable around the inner cylindrical body 3, and
They are combined to be movable in the axial direction. moreover,
The first outer cylinder 2A and the second outer cylinder 2B are
In the process of rotating and moving the inner cylinder 3 in the axial direction, each of the inclined section surfaces 5,
5 are aligned with each other _, and a second position P2 is where the axial apexes 6, ₆ of the respective inclined section surfaces 5, 5 abut each other. . When the first outer cylindrical body 2A and the second outer cylindrical body 2B are in the second position _P2 ,
In order to be able to be positioned around the inner cylindrical body 3, the respective tips 6, 6 of the inclined section surfaces 5, 5 are provided with engaging portions 7, 7 that engage with each other.

On the other hand, the inner cylindrical body 3 is a cylindrical body with an outer diameter _{R2 and} an inner diameter _R3 , and forms a storage chamber 8 for accommodating the article M therein. The inner cylindrical body 3 may be open at its axial end, or may be closed at at least one end. The inner cylindrical body 3 has an opening 9 that exposes the stored item M in a part of the peripheral wall in the axially intermediate portion. The opening 9 in the inner cylinder 3 is formed when the first outer cylinder 2A and the second outer cylinder 2B arranged around the inner cylinder 3 assume the second position _P2 . The shape is generally aligned with the opening formed by the inclined sections 5, 5.

An example of how the packaging/display case 1 of this invention is used will be explained. First, with respect to the case 1 provided in the embodiment shown in FIG. It is stored in the storage chamber 8, and then the upper outer cylindrical body 2A is fitted to close the storage chamber 8. In this state, the first and second outer cylinders 2A,
2B is positioned with its respective inclined section surfaces 5, 5 aligned, ie in a first position _P1 . The above-mentioned positioning of the first and second outer cylindrical bodies 2A, 2B is ensured by means such as a suitable seal or other film sheathing. On the other hand, the procedure for converting the case 1 from the usage mode as the packaging case to the usage mode as a display case is as follows. First, the seal or film exterior is removed, and the first and second outer cylinders 2A, 2B are rotated relative to the inner cylinder 3 and slid in the axial direction. In this case, the first and second outer cylinders 2A, 2B are
Each inclined section surface 5, 5 is gradually separated from each other in a form that serves as a guide surface, and is relatively 180°.
At the rotated stage, the top end 6 of each inclined section 5, 5,
6 are in a position where they are in contact with each other. In this case, the first and second outer cylindrical bodies 2A, 2B are positioned at the _second position P2 by engagement of the engaging portions 7, 7 provided at the top ends 6, 6. At this stage, the first and second outer cylinders 2A, 2
The inclined section surfaces 5, 5 at B form an opening on the outer cylinder side. The inner cylindrical body 3 is preliminarily provided with an opening 9 in its axially intermediate portion that is aligned with the opening on the outer cylindrical body side, and the stored items M are exposed through the opening 9. By aligning the opening on the cylinder side and the inner cylinder opening 9, the internal stored items M can be made visible from the outside,
It is used as a display case.

[Effects of the invention] First of all, the packaging/display case of this invention having the above structure has a simple structure, is suitable for mass production, and can be formed from inexpensive materials. It can be said that it is extremely advantageous economically. Secondly, it is extremely easy to convert from a usage mode as a packaging case to a usage mode as a display case, and the conversion operation is also very interesting. It can be said that it functions effectively as a display case.

[Brief explanation of the drawing]

Fig. 1 shows an example of the packaging/display case of this invention, and is a schematic sectional view of how it is used as a packaging case, and Fig. 2 is a schematic sectional view of the state shown in Fig. 1. FIG. 3 is a schematic cross-sectional view showing how it is used as a display case;
FIGS. 4A and 4B are schematic perspective views of the state shown in FIG. 3, seen from the diagonal rear and front sides, and FIG.
FIG. 3 is a schematic perspective view showing a state in which each member is separated in the axial direction. 1...Packaging/display case, 2...Outer cylinder,
2A...first outer cylinder body, 2B...second outer cylinder body,
3... Inner cylindrical body, 5... Inclined section, 6... Top end,
7... Engaging portion, 8... Storage chamber, 9... Inner cylinder peripheral wall opening.

Claims (1)

[Claims for Utility Model Registration] An outer cylinder sealed at both ends in the axial direction,
an inner cylindrical body housed in the outer cylindrical body, and the outer cylindrical body has a first outer cylindrical body including a slanted section surface that is divided along an slanted surface intersecting the axis in an axially intermediate portion. a cylinder body and a second outer cylinder body, each of which is rotatable around the inner cylinder body and movable in the axial direction, and the inclined section surfaces are aligned with each other. The inner cylindrical body is combined with the first and second outer cylindrical bodies to take a first position and a second position where the axial apexes of the respective inclined section surfaces abut each other. 1. A packaging/display case, characterized in that the packaging and display case has an opening that aligns with the opening formed by each of its sloping sections when it assumes the second position.