JP5436936B2 - container - Google Patents

Description

  The present invention relates to a container formed by bending a sheet material and sticking a part thereof.

  Conventionally, containers formed by bending a sheet material such as a plastic sheet or paper and adhering a part thereof are widely known. Some of these containers are transparent or translucent at least in part, so that articles stored in the container can be observed from the outside. When an article is housed in such a container that can be observed from the outside, there is a desire to always match the front of the article with the front of the container for aesthetic reasons. However, in the case of an article having an easy-to-roll shape (for example, a cylindrical shape, an elliptical cylinder shape, a spherical shape, etc.), the article rolls in the container due to vibration generated during transportation, and the position of the article and the container. Often the relationship was off.

  Thus, many techniques have been proposed that can prevent the rolling of articles in the container. For example, as in the technique described in Patent Document 1, a technique is known in which a member different from a container is fitted into the article to make the article difficult to roll and then accommodated in the container.

  Moreover, in patent documents 2 and 3, by sticking a film or a seal label having adhesiveness (including adhesiveness) to an article accommodated in the container through an opening formed in the container. A technique for preventing the rotation of an article is disclosed. Moreover, in patent document 4, the said fixing film is attached to the top | upper surface of the articles | goods accommodated in the container by sticking so that a fastening film may be straddle | crossed on a pair of side flap provided facing the opening part. A technique for fastening and thereby preventing rotation of the article is disclosed. According to such a technique, rolling of the article in the container can be prevented.

JP 2007-153370 A JP 2006-240647 A Registered Utility Model No. 3063151 Specification JP 2006-240722 A

  However, in the case of a technique for preventing rotation by fitting another member to an article as in the technique described in Patent Document 1, there is a problem that the number of parts, the number of manufacturing steps, and the cost increase. In addition, there is also a problem that the size of the container must be increased as compared with the article because the article fitted in the other member is accommodated.

  When using a film having adhesiveness (or adhesiveness) as in the technique described in Patent Literature 2-4, problems such as an increase in container size do not occur. However, even in the technique described in Patent Document 2-4, since a component (film or the like) different from the container is used, there is a problem that the number of components and the number of manufacturing steps are increased. Moreover, in the technique of patent document 2-4, there exists a problem that adjustment of adhesive force (or adhesive force), such as a film, is very difficult. That is, when the adhesive strength of a film or the like is poor, the rotation of the article cannot be suitably prevented. On the other hand, when the adhesive force is excessive, problems arise in that excessive force is required to take out the article from the container, or that a part of the adhesive does not peel off while remaining attached to the article.

  That is, conventionally, there has been no technology that can accurately and easily prevent rolling of articles in a container. Therefore, an object of the present invention is to provide a container that can accurately and easily prevent rolling of an article in the container.

  The container of the present invention is a container formed by folding a sheet material and adhering a part thereof, a flat state in which the sheet material is folded, and an assembled state in which the article is three-dimensionalized into a shape capable of accommodating articles. In the assembled state, in the assembled state, the adhesive part formed by applying an adhesive to a position that contacts the outer surface of the article when the article is accommodated, and in the flat state Each has at least one peeling part formed by applying a release agent at a position in contact with the adhesive part.

In a preferred embodiment, the article is, or circular cylindrical a elliptical cylindrical, the adhesive portion is at least provided in a position contacting the top or bottom of the article.

  In another preferred aspect, the container is formed in a size and shape such that in the assembled state, there is almost no gap between the surface on which the adhesive portion is provided and the outer surface of the article accommodated in the container. Yes.

  According to this invention, the adhesion part which contacts articles | goods is contacting the peeling part to which the peeling agent was apply | coated in the flat state. Therefore, transfer of the release agent to the adhesive part occurs, and appropriate adhesiveness and peelability are imparted to the adhesive part. As a result, it is possible to accurately and easily prevent rolling of the article in the container while preventing transfer of the adhesive to the article.

It is an expanded view of the container which is 1st embodiment of this invention. It is a front view of the container in a flat state. It is the partial perspective view and top view of the container in an assembly state. It is sectional drawing of an adhesion part and a peeling part periphery. It is an expanded view of the container which is 2nd embodiment of this invention. It is a front view of the container in a flat state. It is a partial perspective view of the container in an assembly state. It is the rear view, top view, and bottom view of the container in an assembly state. It is an expanded view of the container which is 3rd embodiment. It is a figure which shows the bending process of a container. It is an expanded view of the container which is 4th embodiment. It is a front view of the container in a flat state. It is a partial perspective view of the container in an assembly state. It is the front view, top view, and bottom view of a container in an assembly state. It is a figure which shows the mode of the conventional goods accommodation technique.

  Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a development view of a container 10 according to the first embodiment of the present invention. 2 is a front view of the container 10 in a flat state, and FIG. 3 is a partial perspective view and a top view of the container 10 in an assembled state. In the following drawings, the dimensional ratio and shape are different between the perspective view and the developed view for easy viewing. In addition, in the following drawings, the geometrically shaped portion subjected to grain hatching indicates an application portion of an adhesive or a pressure-sensitive adhesive.

  This container 10 is a self-supporting container formed by bending a sheet material and bonding a part thereof. Unlike conventional containers, the container 10 of the present embodiment has a configuration that is particularly suitable for accommodating articles 100 that are easy to roll, for example, cylindrical, elliptical, and spherical. Hereinafter, the configuration of the container 10 will be described in detail by taking the case where the shape of the article 100 is a substantially cylindrical shape as an example.

  The sheet | seat material which comprises the container 10 will not be specifically limited if it has the intensity | strength which can maintain a box shape. Therefore, for example, cardboard, synthetic resin sheet, laminated sheet of paper and synthetic resin sheet, paper or laminated sheet of synthetic resin sheet and metal foil, and the like can be used. The resin material of the synthetic resin sheet is not particularly limited, and examples thereof include polyolefin resins such as polypropylene and polyethylene, polystyrene resins, and polyester resins. However, it is desirable that at least a part of the sheet material (for example, a portion corresponding to the front surface of the container 10), desirably, almost the whole is transparent or translucent. Therefore, when an opaque sheet material such as cardboard is used, it is desirable to provide a window (opening) in a part of the sheet material. The reason why at least a part of the sheet material is made transparent or translucent in this way is to allow the article 100 accommodated in the container 10 to be observed from the outside.

  The container 10 is formed by punching a sheet material along the outline of the development shown in FIG. 1, and then bending and adhering as appropriate. Therefore, all the constituent members of the container 10 such as the main body 12, the lid portion 14, and the bottom portion 16 described later are integrally formed. Further, in order to facilitate the bending operation, the sheet material is previously formed with a folding line composed of a stamped rule, a cut rule, a sewing rule, a lead rule, or the like.

  The container 10 formed by adhering both ends of the sheet material is three-dimensionally so as to accommodate the article 100 as shown in FIG. 3 and the flat state folded as shown in FIG. It can be changed to the assembled state. Here, in general, the manufactured container 10 is often stored in a flat state and then assembled in a state of assembly immediately before the article 100 is accommodated. In other words, after the container 10 is maintained in a flat state for a certain period, the container 10 is in an assembled state and the article 100 is accommodated.

  The container 10 of the present embodiment has a substantially rectangular tube-shaped main body 12 having a substantially square cross section in the assembled state. The main body 12 is composed of four peripheral walls, that is, a front wall 18f, a back wall 18b, a left side wall 18l, and a right side wall 18r. This is referred to as “peripheral wall 18”. The names of the peripheral walls 18 are merely descriptive names, and may be irrelevant to the front, back, left, and right as an actual product. Therefore, for example, the “front wall” does not necessarily need to be a front peripheral wall as a product, and a rear wall or a side peripheral wall as a product may be a “front wall”.

  From the end portion of the front wall 18f, an adhesive margin portion 20 to which an adhesive is applied is extended. The glue margin 20 is bonded to the end of the right side wall 18r, whereby the container 10 is formed. Note that the type of adhesive applied to the glue margin 20 is not particularly limited as long as sufficient adhesive force is exhibited, but in the present embodiment, a synthetic rubber-based hot melt adhesive is used.

  Three bottom flaps for covering the lower end opening of the main body 12, that is, a main bottom flap 22m, a right bottom flap 22r, and a left bottom flap 22l extend from the lower edge of the main body 12. These three bottom flaps 22 constitute the bottom portion 16 of the container 10. The right bottom flap 22r and the left bottom flap 22l are flaps extending from the side walls 18r, 18l. When the left and right bottom flaps 22r and 22l cover the lower end opening of the main body 12, the left and right bottom flaps 22r and 22l are bent along the boundary line with the side walls 18r and 18l so that the angle with the peripheral wall 18 is approximately 90 degrees.

  The main bottom flap 22m is a flap extending from the back wall 18b, and is roughly divided into a main portion 24 covering the lower end opening and an insertion portion 26 extending from the tip of the main portion 24. When the lower end opening of the main body 12 is covered, the main portion 24 is bent along a boundary line with the back wall 18b so that the angle with the peripheral wall 18 is approximately 90 degrees. Further, the insertion portion 26 is bent along a boundary line with the main portion 24 so that the angle with the main portion 24 is approximately 90 degrees. Then, the bent insertion portion 26 is inserted into the gap between the left and right bottom flaps 22l and 22r and the front wall 18f, so that the bent state is maintained.

  From the upper edge of the main body 12, three lid flaps for covering the upper end opening of the main body 12, that is, a main lid flap 32m, a right lid flap 32r, and a left lid flap 32l are extended. The right lid flap 32r and the left lid flap 32l are flaps extending from the side walls 18r, 18l. The left and right lid flaps 32r and 32l are bent along the boundary line with the side walls 18r and 18l so that the angle with the peripheral wall 18 is approximately 90 degrees when the upper end opening of the main body 12 is covered. The left and right lid flaps 32r and 32l are substantially rectangular with substantially the same size. More specifically, the left and right lid flaps 32r and 32l have a shape in which an end portion close to the front wall 18f is largely cut out of a substantially rectangular shape covering substantially half of the upper end opening. Therefore, even if the left and right lid flaps 32r and 32l are bent so as to cover the upper end opening with the left and right lid flaps 32r and 32l, the small opening 38 is formed at a position near the front wall 18f. The small opening 38 has a position and a size in which an adhesive portion 50 described later can be accommodated, and allows the contact portion to contact the top surface of the article 100, which will be described later.

  The right lid flap 32r is provided with a peeling portion 52 formed by applying a release agent. More specifically, the peeling portion 52 is provided at a position where it comes into contact with the adhesive portion 50 described later in a flat state (the state shown in FIG. 2) in which the container 10 is folded. Further, the peeling portion 52 is sufficiently larger than the adhesive portion 50 so that it can reliably contact the entire surface of the adhesive portion 50 even if there is some dimensional error.

  The release agent applied to the release portion 52 is not particularly limited as long as it can impart appropriate release properties (easy to remove after being once bonded) to the adhesive portion 50 to which the adhesive has been applied. In the present embodiment, a silicone release agent containing a particulate silicone resin is used.

  The main lid flap 32m is a flap extending from the back wall 18b, and is roughly divided into a main portion 34 that covers the upper end opening of the main body 12 and an insertion portion 36 that extends from the tip of the main portion 34. When the upper end opening of the main body 12 is covered, the main portion 34 is bent along the boundary line with the back wall 18b so that the angle with the peripheral wall 18 is approximately 90 degrees. Further, the insertion portion 36 is bent along a boundary line with the main portion 34 so that the angle with the main portion 34 is approximately 90 degrees. Then, the folded insertion portion 36 is inserted into the gap between the left and right lid flaps 32r and 32l and the front wall 18f, so that the covered state is maintained.

  An adhesive portion 50 formed by applying an adhesive is provided at a position near the base end (the end portion closer to the back wall 18b) in the main portion 34. The pressure-sensitive adhesive applied to the pressure-sensitive adhesive portion 50 is not particularly limited as long as an appropriate pressure-sensitive adhesive force can be maintained even at room temperature. Therefore, in addition to the substances marketed as “adhesives”, if the adhesive strength can be maintained at room temperature, the adhesive used to bond the two substances or the substance to be bonded must be melted. A solvent that exhibits adhesive strength can also be used as the “adhesive” in the present embodiment. In the present embodiment, a synthetic rubber-based hot melt pressure-sensitive adhesive is used as the pressure-sensitive adhesive applied to the pressure-sensitive adhesive portion 50. In addition, this hot melt adhesive can adjust the adhesive force obtained by adjusting the hardness. That is, when high adhesive strength is required, the hardness of the hot melt pressure-sensitive adhesive is adjusted to be low, and when low adhesive strength is required, the hardness of the hot melt pressure-sensitive adhesive is adjusted to be high.

  As described above, the adhesive portion 50 is provided at a position in contact with the peeling portion 52 in the folded flat state. From another viewpoint, when the upper end opening is covered in the assembled state (that is, when the main lid flap 32m is bent), the adhesive portion 50 has the edge of the back wall 18b and the edges of the left and right lid flaps 32r and 32l. Is provided at a position that fits within a small opening 38 surrounded by. Therefore, it can be said that the adhesive portion 50 is provided at a position where it can come into contact with the top surface of the article 100 accommodated in the main body 12 when the lid is covered. And the adhesion part 50 contacts the top | upper surface (outer surface) of the article | item 100, and adheres, and the rolling of the article | item 100 inside the container 10 is prevented effectively.

  That is, as described above, the container 10 according to the present embodiment is intended to accommodate a shape that is easy to roll, specifically, a substantially cylindrical article 100. If the article 100 having such an easy-to-roll shape is simply housed in the container 10, the article 100 rolls inside the container 10 due to vibrations or shocks generated during transportation. As a result, the front position of the article 100 and the front position of the container 10 often shift. In the case of the container 10 in which the article can be observed from the outside of the container, the deviation of the relative positional relationship between the article 100 and the container 10 greatly impairs the aesthetics as a product, and the purchase intention at the storefront is reduced. Become.

  Therefore, in order to prevent the article from rolling, a technique using a mount or tray provided with a hole or a recess that can be fitted to the article has been proposed. For example, as shown in FIG. 15A, a forming tray 200 having a semi-cylindrical recess 202 that can be fitted to the article 100 is prepared. And the technique which fits the articles | goods 100 in the recessed part 202 of the shaping | molding tray 200 so that the front of the articles | goods 100 faces outside, and accommodates in the container 10 in the state is known. As another form, as shown in FIG. 15 (b), a hole 206 into which an article can be fitted (inserted) can be formed by bending a base sheet 204 with two cuts in the middle in an arc shape. A technique is also known in which the article 100 is accommodated in the container 10 in a state where the article 100 is formed and inserted into the hole 206. As described above, in the case of a technique in which another member (molding tray 200 or mount 204) having a shape difficult to roll is attached to the article 100 and the article 100 is accommodated in the container 10 with the other member attached. , And consequently displacement of the relative positional relationship between the container 10 and the article 100 can be effectively prevented.

  However, in the case of such a technique, it is necessary to newly prepare another member such as the molding tray 200, which causes problems such as an increase in the number of parts, management of the quantity, complication of the manufacturing process, and an increase in cost. Further, the size of the container 10 has to be larger than that of the article 100 in order to accommodate the article 100 with other members attached thereto. Such an increase in the size of the container 10 also causes a problem of an increase in storage space and material costs.

  In the present embodiment, in order to prevent such a problem and prevent the article 100 from rolling, as described above, the position of the container 10 that contacts the article 100, specifically, the main part of the main lid flap 32m. 34 is provided with an adhesive part 50. The adhesive portion 50 comes into contact with and adheres to the outer surface (the top surface in this embodiment) of the article 100 accommodated in the container 10, thereby inhibiting the movement of the article 100. As a result, rolling of the article 100 is prevented even when subjected to vibration, so that the relative positional relationship between the container 10 and the article 100 is maintained, and a good appearance can always be maintained.

  Here, the adhesive portion 50 is formed by applying an adhesive to the sheet material. Therefore, in this embodiment, it is not necessary to prepare other members such as the forming tray 200 and the mount 204, and there is no problem of an increase in the number of parts and material costs. Further, in the present embodiment, since it is not necessary to attach other members to the article 100, it is not necessary to make the container 10 excessively larger than the article 100. As a result, the problem of an increase in the size of the container 10 and an increase in storage space and material costs can be prevented.

  In the present embodiment, the height of the container 10 is substantially the same as the height of the article 100. In other words, the container 10 is shaped (size) such that there is almost no gap between the surface on which the adhesive portion 50 is provided (the surface of the main lid flap 32m in this embodiment) and the article 100. By setting it as this structure, the adhesion part 50 can be made to contact the outer surface of the articles | goods 100 reliably, and rolling of the articles | goods 100 can be prevented more reliably by extension.

  By the way, in the case of the technique for preventing rolling by adhering the adhesive part 50 to the outer surface of the article 100, depending on the strength of the adhesive force in the adhesive part 50, it becomes difficult to take out the article 100 from the container 10, In some cases, a pressure-sensitive adhesive adheres to the removed article 100 and impairs the beauty of the article 100. That is, it is desirable that the adhesive force in the adhesive part 50 is strong in order to prevent the article 100 from rolling and to fix the article 100. However, when this adhesive force is excessively strong, an excessive force may be required when taking out the article from the container 10. In addition, when the article 100 is forcibly taken out against the adhesive force, a part of the adhesive applied to the adhesive part 50 may be transferred to the outer surface of the article 100. In this case, not only the outer surface of the article 100 is sticky, but also the aesthetic appearance of the article 100 is impaired by dust adhering to the transferred adhesive. In order to avoid such a problem, it is conceivable to strictly adjust the adhesive force of the adhesive applied to the adhesive part 50. However, strict adjustment of the adhesive force requires a great deal of labor.

  In this embodiment, in order to avoid such a problem, the peeling part 52 which apply | coated the peeling agent in the position which contacts the adhesion part 50 in the flat state which folded the container 10 is provided. When the adhesive part 50 comes into contact with the peeling part 52, an appropriate peelability is imparted to the adhesive part 50. This will be described with reference to FIG. FIG. 4A is a cross-sectional view around the adhesive portion 50 and the peeling portion 52 in a flat state. As described above, the container 10 manufactured by adhering the sheet material is stored and transported in a folded flat state. In this flat state, the adhesive portion 50 provided on the main lid flap 32m and the peeling portion 52 provided on the right lid flap 32r come in contact with each other as shown in FIG.

  When accommodating the article 100, necessary portions are appropriately bent to change the container 10 from a flat state to a three-dimensional assembled state. At the time of transition from the flat state to the assembled state, as shown in FIG. 4B, the adhesive portion 50 provided on the main lid flap 32m and the peeling portion 52 provided on the right lid flap 32r are separated from each other. become. During the separation, a part of the release agent applied to the peeling part 52 is transferred to the surface of the adhesive part 50 due to the adhesive force of the adhesive part 50. Due to the transfer of the release agent, moderate peelability is imparted to the adhesive portion 50. As a result, the transfer of the pressure-sensitive adhesive to the outer surface of the article 100 is prevented, and the stickiness and dirt of the article 100 due to the pressure-sensitive adhesive are effectively prevented.

  Here, the release agent is not applied to the peeling part 52 (that is, a part different from the adhesive part 50), but may be applied to the adhesive part 50 directly to impart peelability to the adhesive part 50. Conceivable. That is, it is also conceivable to secure adhesive strength and peelability by applying an adhesive and a release agent to the adhesive portion 50 in order. Here, in the case of this method, it is necessary to strictly adjust the coating thickness of the release agent. This is because, when the coating thickness of the release agent is too thick, the adhesive strength is excessively lowered, and the article 100 cannot be effectively prevented from rolling. On the contrary, when the coating thickness of the release agent is too thin, the peelability is excessively lowered, and there is a possibility that the adhesive is transferred to the article 100. However, in the case of a method in which a release agent is applied directly to the pressure-sensitive adhesive part 50, it is very laborious or difficult to adjust the application thickness of the release agent. It can be difficult.

  On the other hand, in this embodiment, by applying a release agent to the peeling part 52, which is a part different from the adhesive part 50, and transferring the release agent by the adhesive force of the adhesive part 50, the adhesive part 50 is made peelable. Has been granted. In this case, the transfer amount of the release agent to the adhesive portion 50 is basically limited to an amount corresponding to the adhesive force of the adhesive portion 50 regardless of the thickness of the release agent applied to the release portion 52. . In other words, an appropriate amount of release agent is applied (transferred) to the adhesive portion 50 without strictly adjusting the thickness of the release agent applied. As a result, the adhesive part 50 can be provided with appropriate peelability and adhesive strength with relatively simple work content.

  That is, according to the present embodiment, the article does not go through complicated or complicated operations such as fitting of the article to other members, strict adjustment of the adhesive strength of the adhesive, and strict adjustment of the coating thickness of the release agent. 100 rolling can be accurately and easily prevented.

  Next, a second embodiment will be described with reference to FIGS. FIG. 5 is a development view of the container 10 according to the second embodiment. 6 is a front view of the container 10 in a flat state, and FIG. 7 is a partial perspective view of the container 10 in an assembled state. Furthermore, FIG. 8 is a rear view, a top view, and a bottom view of the container 10 in an assembled state.

  Similarly to the container 10 of the first embodiment, this container 10 also has a main body 12 having a substantially rectangular tube shape in the assembled state, a lid portion 14 extending from the upper end of the main body 12, and extending from the lower end of the main body 12. The bottom 16 is provided. However, in this embodiment, unlike the first embodiment, the front wall 18f is made larger than the other peripheral walls 18r, 18b, 18l, and a part of the front wall 18f protrudes from the square tube portion. Yes. By setting it as this structure, the printing area regarding goods can be expanded and the freedom degree of a design can be improved.

  Further, in the present embodiment, the shapes of the lid flaps 32r, 32l, and 32m, the positions of the peeling portion 52 and the adhesive portion 50, and the like so that the adhesive portion 50 contacts the substantially center of the top surface of the article 100. It is slightly different from the first embodiment. Specifically, in the present embodiment, the adhesive portion 50 is provided on the left lid flap 32l, and the peeling portion 52 that contacts the adhesive portion 50 is provided on the main lid flap 32m. The left lid flap 32l provided with the adhesive portion 50 is large enough to cover at least the center of the top surface of the article 100 when it is folded to cover. The right lid flap 32r facing the left lid flap 32l is sized so as not to interfere with the left lid flap 32l when bent. And in this embodiment, the adhesion part 50 is provided in the position which contacts the top | upper surface center of the articles | goods 100, when it bends among this left lid flap 32l.

  The main lid flap 32m includes a main portion 34 and an insertion portion 36 extending from the main portion 34, as in the first embodiment. In this embodiment, the peeling part 52 which apply | coated the peeling agent is provided in the position which contacts the adhesion part 50 in the flat state among the main parts 34 of this main lid flap 32m.

  In such a configuration, when the three lid flaps 32 are folded and covered in a state where the article is accommodated in the container 10, the adhesive portion 50 provided on the left lid flap 32 l has appropriate adhesive strength and peelability. The top surface of the article 100 can be brought into contact with and adhered to the center. Here, as in the present embodiment, when the adhesive location is set at the center of the top surface of the article 100, the article can be held more stably. As a result, rolling of the article 100 can be prevented more reliably.

  Furthermore, in this embodiment, in order to prevent the article 100 from rolling more reliably, the adhesive portion 50 and the peeling portion 52 are provided not only on the lid portion 14 but also on the bottom portion 16. That is, in this embodiment, the adhesive part 50 which apply | coated the adhesive to the main part 24 of the main bottom flap 22m is provided. Moreover, the peeling part 52 which apply | coated the release agent in the position which contacts the adhesion part 50 in a flat state among the right bottom flaps 22r is each provided. Thus, not only the top surface of the article 100 but also the bottom surface of the article 100 is adhered to the container 10, so that the article 100 can be more reliably prevented from rolling.

  The positions of the adhesive part 50 and the peeling part 52 exemplified so far are only examples, and the adhesive part 50 can contact the article 100 in an assembled state, and the peeling part 52 can contact the adhesive part 50 in a flat state. It may be provided in another place.

  For example, the positions of the peeling portion 52 and the adhesive portion 50 on the bottom 16 in FIG. 5 may be reversed. That is, you may make it provide the adhesion part 50 which apply | coated the adhesive to the right bottom flap 22r, and the peeling part 52 which apply | coated the release agent to the main part 24 of the main bottom flap 22m, respectively. However, as illustrated in FIG. 8, the article targeted in the present embodiment has a raised center at the bottom, and the contact surface between the article bottom and the bottom 16 of the container 10 is substantially annular. In such a case, the adhesive portion 50 of the bottom portion 16 needs to be provided at a position slightly deviated from the center so as to be located in the contact surface between the bottom surface of the article and the bottom portion 16. Of course, when the bottom surface of the article 100 is a flat surface, the adhesive portion 50 may be provided at a position in contact with the center of the bottom surface of the article 100 as in the case of the lid portion 14.

  Next, a third embodiment will be described with reference to FIGS. FIG. 9 is a development view of the container 10 according to the third embodiment, and FIG. 10 is a diagram illustrating a bending process of the container 10. This container 10 is greatly different from the first embodiment in that the bottom 16 is a one-touch type. That is, the bottom surface of the container 10 is composed of four bottom flaps 22a, 22b, 22c, and 22d. The first bottom flap 22a and the second bottom flap 22b extending from the lower ends of the front wall 18f and the back wall 18b are substantially M-shaped in which two mountain-shaped protrusions are arranged at the tips. The third bottom flap 22c and the fourth bottom flap 22d extending from the left side wall 18l and the right side wall 18r are substantially triangular. That is, the substantially M-shaped bottom flaps 22a and 22b and the substantially triangular bottom flaps 22c and 22d are alternately arranged at the lower end of the container 10.

  An adhesive is applied to one mountain-shaped projection of the first bottom flap 22a in which two mountain-shaped projections are arranged in order to adhere to the adjacent third bottom flap 22c. In addition, an adhesive is applied to one mountain-shaped protrusion of the second bottom flap 22b in which two mountain-shaped protrusions are arranged in order to adhere to the adjacent fourth bottom flap 22d.

  When the container 10 is formed, the four bottom flaps 22a, 22b, 22c, and 22d are bent along the boundary line with the peripheral wall 18, as shown in FIG. Furthermore, as illustrated in FIG. 10B, one of the two mountain-shaped protrusions provided on the first bottom flap 22a and the second bottom flap 22b is folded back. Then, the sheet material is bent along the boundary line between the front wall 18f and the left side wall 18l and the boundary line between the right side wall 18r and the back wall 18b, and the first bottom flap 22a, the third bottom flap 22c, and the first The two bottom flaps 22b and the fourth bottom flap 22d are bonded to each other. Further, by this bending, bonding between the glue margin 20 extending from the end of the front wall 18f and the end of the right side wall 18r is also achieved. The container 10 formed in this way is formed into a bottom 16 that covers the lower end opening of the main body 12 by merely engaging the four bottom flaps with each other so that the main body 12 has a substantially rectangular tube.

  Even when such a one-touch type bottom portion configuration is provided, the adhesive portion 50 can be provided on the bottom portion. In the present embodiment, an adhesive portion 50 is provided on another mountain-shaped protrusion of the first bottom flap 22a so that it adheres to the bottom surface of the article 100 and is coated with an adhesive to prevent the article 100 from rolling. ing. Further, the release agent is placed at a position on the front wall 18f that contacts the adhesive portion 50 in a flat state, specifically, at a position that is a line target on the adhesive portion 50 across the boundary line with the first bottom flap 22a. A coated peeling portion 52 is provided. As described above, also in the one-touch method, by providing the adhesive portion 50 on the bottom portion 16, the article 100 can be more reliably prevented from rolling, and thus the aesthetics of the product can be improved.

  Next, a fourth embodiment will be described with reference to FIGS. FIG. 11 is a development view of the container 10 according to the fourth embodiment. 12 is a front view of the container 10 in a flat state, and FIG. 13 is a partial perspective view of the container 10 in an assembled state. FIG. 14 is a front view, a top view, and a bottom view of the container 10 in the assembled state.

  This container 10 is different from the first embodiment in that it has a left lid flap 32l that is substantially in a square shape in an assembled state. That is, the container 10 of this embodiment includes a main lid flap 32m extending from the back wall 18b, a left lid flap 32l extending from the left side wall 18l, and a right lid flap extending from the right side wall 18r. 32r. Among these, the left lid flap 32l is mountain-folded at an intermediate height position and folded in two, and the tip is adhered to the inner surface of the left side wall 18l. In the flat state, the folded state is maintained, but in the assembled state, it is expanded in a substantially square shape inside the main body 12 having a substantially rectangular tube shape. The height of the substantially square-shaped left lid flap 32l is adjusted so that the bottom surface thereof is in contact with the top surface of the article 100 accommodated in the main body 12. And in this embodiment, the adhesion part 50 which apply | coated the adhesive is provided in the bottom face of this left lid flap 32l. Further, in a flat state, a peeling portion 52 to which a peeling agent is applied is provided at a position in contact with the adhesive portion 50, specifically, near the front end of the front side wall 18f. And thereby, moderate adhesive force and peelability can be given to the adhesion part 50, and rolling of the article | item 100 can be effectively prevented by extension.

  That is, by appropriately changing the positions of the adhesive part 50 and the peeling part 52 according to the shape of the container 10, even if the container 10 has a slightly special shape as in the present embodiment, Rolling can be prevented.

  The configuration described so far is merely an example, and the adhesive part 50 formed by applying an adhesive at a position that contacts the outer surface of the article 100 in the assembled state, and the adhesive part 50 in a flat state. As long as it has the peeling part 52 formed by apply | coating a peeling agent in a position, another structure may be changed suitably.

  For example, in the description so far, the adhesive portion 50 is provided at least at a position that contacts the top surface of the article 100, but the adhesive portion 50 is provided only at a position that contacts the bottom surface of the article 100 and contacts the top surface. You may make it not provide the adhesion part 50 in a position. In such a configuration, it is possible to avoid the application of the adhesive and the release agent to the vicinity of the lid portion 14 of the container 10 that is easily noticeable to consumers, so that it is easy to improve the aesthetics of the product.

  Moreover, the adhesion part 50 may be provided in places other than the top | upper surface and bottom face of the article | item 100, for example, the position which contacts an outer peripheral surface. Moreover, in the description so far, only the example which made the adhesion part 50 and the peeling part 52 the same number is mentioned, However, The number of the adhesion part 50 and the peeling part 52 may differ. For example, you may make it provide the some adhesion part 50 and one peeling part of the magnitude | size which can contact all these some adhesion parts in a flat state. Furthermore, in the description so far, only the substantially rectangular tube-shaped container 10 is illustrated. However, if an article having an easily rolling shape (for example, a cylindrical shape, an elliptical cylindrical shape, or a spherical shape) is accommodated, You may employ | adopt the container 10 of a shape. For example, the technique of the present embodiment can also be applied to a cylindrical, elliptical, or semi-cylindrical container 10.

  DESCRIPTION OF SYMBOLS 10 Container, 12 Main body, 14 Cover part, 16 Bottom part, 18 Perimeter wall, 20 Paste margin part, 22 Bottom flap, 32 Cover flap, 50 Adhesive part, 52 Peeling part, 100 Article, 200 Molding tray, 204 Mount.

Claims (3)

A container formed by folding a sheet material and adhering a part thereof, the container being changeable into a flat state in which the sheet material is folded into a flat state and an assembly state in which the article is three-dimensionalized into a shape capable of accommodating articles Because
In the assembled state, an adhesive part formed by applying an adhesive to a position that contacts the outer surface of the article when the article is accommodated;
In the flat state, a peeling portion formed by applying a release agent at a position in contact with the adhesive portion;
Each having one or more. The container according to claim 1,
Wherein the article, circular cylindrical or a elliptical cylindrical,
The adhesive portion is provided at a position that contacts at least the top surface or the bottom surface of the article.
A container characterized by that. The container according to claim 1 or 2,
In the assembled state, the container is formed in such a size and shape that almost no gap is generated between the surface on which the adhesive portion is provided and the outer surface of the article accommodated in the container. container.

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