JP6794676B2 - Self-supporting packaging - Google Patents

Description

The present invention relates to a self-supporting package, particularly a self-supporting package including a blister case.

A blister case in which a product storage portion protruding forward is molded is generally distributed or sold as a blister pack having a blister case and a mount with an opening on the rear surface side closed by a flat mount. Since most of the blister cases are made of transparent synthetic resin, the products stored in the product storage section can be checked from the outside through the blister case. Blister packs are generally displayed and sold by hanging the mount on a hanger bar, and cannot be made independent.

In Patent Document 1, in order to allow the blister pack to stand on a flat surface, the blister pack is covered with a cover for an article holder, and the blister pack can stand on its own using the cover for the article holder. To disclose. The locking piece at the lower end of the article holder cover makes the article holder cover tubular, which allows the blister pack to which the article holder cover is attached to stand on its own.

However, the cover for the article holder described in Patent Document 1 has a small window for projecting the product storage portion of the blister pack (blister case) forward, and only about the upper half of the product storage portion projects outward from the window. ， Approximately the lower half is hidden by the cover for the article holder. I cannot see the entire front of the product stored in the product storage.

Patent Document 2 discloses a packaging case provided with a window portion capable of projecting the entire front surface of the protruding portion of the blister pack forward. If it is the one of Patent Document 2, the entire front surface of the product can be confirmed. However, when the packaging case is expanded in the front-rear direction to allow it to stand on its own (the front sheet piece and the back sheet piece are separated from each other (see FIG. 13)), the movement of the blister pack in the front-back direction is not restricted. Therefore, the blister pack becomes unstable in the packaging case (it goes wild in the front-back direction).

Japanese Unexamined Patent Publication No. 2012-229045 Japanese Unexamined Patent Publication No. 2011-195184

An object of the present invention is to provide a self-supporting package having a structure capable of stably holding a blister case and achieving independence.

Another object of the present invention is to provide a self-supporting package that is stable when placed on a flat surface (in other words, that is self-supporting and has a self-supporting function) and that does not easily fall over.

The self-supporting package according to the present invention includes a blister case and an exterior body thereof including a product storage portion that protrudes from the base end side in one direction or faces opposite to each other and opens at the base end side. The walls on both sides of the product storage portion of the blister case form a tapered surface in which the distance gradually increases from the tip end side to the base end side of the product storage portion. The exterior body is joined at the edge portion, and includes a front surface portion and a rear surface portion that sandwich the blister case from the front and back. A window having a shape corresponding to the product storage portion of the blister case and having a size that exposes the entire tip side of the product storage portion to the outside is at least one of the front surface portion and the rear surface portion. It is open to. The inner edges of both sides of the window of the exterior body are in contact with the wall surfaces of both sides of the product storage portion in the middle of the direction connecting the tip side and the base end side.

By inserting the product storage part of the blister case into the window of the exterior body, the entire product storage unit on the tip side (the entire tip surface) is exposed to the outside of the window. The blister case is a type in which the product storage part protrudes in one direction from the base end side, but also in the opposite direction from the base end side (two products protruding in opposite directions). It may be provided with a storage unit). Depending on the blister case used, an exterior body with windows on either the front or rear surface, or a packaging body with windows on both the front and rear surfaces is appropriately selected.

The walls on both sides of the product storage portion of the blister case have tapered surfaces in which the distance gradually increases from the tip side to the base end side of the product storage portion. As a result, the inner edges of both sides of the window of the exterior body come into contact with the wall surfaces on both sides of the product storage portion in the middle of the direction connecting the protruding end side and the base end side. That is, the entire product storage portion in the direction connecting the tip end side and the base end side is not exposed to the outside of the window, and the middle part is exposed to the outside of the window. While a part of the base end side of the product storage portion is retained between the front surface portion and the rear surface portion constituting the exterior body, the entire tip end side of the product storage portion can be exposed to the outside of the window. .. Since a part of the base end side of the product storage portion stays between the front surface portion and the rear surface portion constituting the exterior body, a space is formed between the front surface portion and the rear surface portion of the exterior body. The self-supporting package can be made to stand on its own by using the lower edge (lower end) of the front surface portion and the lower edge (lower end) of the rear surface portion where the space is formed.

Further, the inner edges of both side portions of the window of the exterior body come into contact with the wall surfaces of both sides of the product storage portion in the middle of the direction connecting the protruding end side and the base end side (that is, the product storage portion fits into the window frame). ， The blister case is easily fixed inside the exterior to prevent it from becoming unstable. The blister case does not move in the front-back direction and the left-right direction inside the exterior and run wild.

In one embodiment, the width of the window is narrowed from the upper end to the lower end. The amount of exposure (protrusion amount) of the product storage part exposed to the outside from the window decreases toward the lower end, and in other words, the more toward the lower end, the more products are between the front and rear surfaces. The storage part remains. Since the distance between the front surface and the rear surface increases from the upper end to the lower end, the self-supporting stability increases.

It is preferable that the surface portion on which the window is opened has a curved surface that bulges outward. The design of the self-supporting package can be enhanced.

In one embodiment, the front surface portion and the rear surface portion are connected at a side edge portion. A self-supporting package with closed side edges is provided.

In another embodiment, the self-supporting packaging comprises a first and second rear surface portion that is coupled to a front surface portion and both side edges of the front surface portion, respectively, and is overlapped back and forth on the rear surface. A blister case is sandwiched between the front surface portion and the first and second rear surface portions. In this case, in one embodiment, flange portions extending to at least both sides are formed on the base end side of the product storage portion of the blister case, and the front surface portion and the first and second rear surface portions are formed. Notches are formed in the vicinity of the boundary of each of the above flanges into which a part of the flange is inserted. The blister case can be prevented from coming off from the exterior body.

In another embodiment, the front surface portion and the rear surface portion are joined at the upper edge portion. A self-supporting package with a closed top edge is provided.

In a self-supporting package with a closed upper edge, a notch for forming a leg is preferably made in the lower edge of the front surface. The self-supporting package can be made to stand on its own by the legs on the front surface and the lower edge on the rear surface.

In one embodiment, a bottom surface portion stretched between the front surface portion and the rear surface portion is coupled to the lower edge portion of the front surface portion and the lower edge portion of the rear surface portion. The bottom surface can support the self-supporting packaging. In addition, by stretching the bottom surface, the distance between the front and rear surfaces is fixed, and it is possible to prevent the distance between the front and rear surfaces from becoming wider or narrower than necessary. Will be done. Self-supporting The self-supporting stability of the package is increased.

The paper pattern of the tubular exterior body of the first embodiment is shown. (A) shows a top view of the blister case of the first embodiment, (B) shows a rear view of the blister case, and (C) shows a side view of the blister case. It is a perspective view of the self-supporting package body of 1st Example. It is an end view along the IV-IV line of FIG. It is an end view along the VV line of FIG. A state of combining a blister case with a tubular exterior body is shown. A state of combining a blister case with a tubular package is shown. The paper pattern of the tubular exterior body of the second embodiment is shown. It is a rear view of the blister case of the 2nd Example. It is a perspective view of the self-supporting package body of 2nd Example. A state of combining a blister case with a tubular exterior body is shown. A state of combining a blister case with a tubular package is shown. The paper pattern of the tubular exterior body of the 3rd Example is shown. (A) shows a rear view of the blister case of the third embodiment, (B) shows a bottom view of the blister case, and (C) shows a side view of the blister case. It is a perspective view of the self-supporting packaging body of 3rd Example. It is a bottom view of the self-supporting packaging body of the 3rd Example. The paper pattern of the tubular package of the 4th Example is shown. It is a rear view of the blister case of 4th Example. It is a perspective view of the self-supporting packaging body of 4th Example.

(1) First Example (FIGS. 1 to 7)
The self-supporting package of the first embodiment will be described with reference to FIGS. 1 to 7. The self-supporting package includes a blister case and a tubular exterior body. FIG. 1 shows a pattern (blank view, developed view) of a tubular exterior body, and FIGS. 2 (A) to 2 (C) show a blister case. FIG. 3 shows a self-supporting package formed by combining a blister case and a tubular exterior body. FIG. 4 is a vertical end view of the self-supporting package along the IV-IV line of FIG. 3, and FIG. 5 is a horizontal end view of the self-supporting package along the VV line of FIG. 6 and 7 show the assembly of the self-supporting package (combination of the blister case and the tubular exterior body).

With reference to FIG. 1, FIG. 1 shows the pattern (blank material) of the tubular exterior body 10 from the front. The tubular exterior body 10 is composed of a sheet of cardboard. Instead of thick paper, a thin plastic plate, a laminated plate of paper and plastic, etc. can be used.

The tubular exterior body 10 is a rear surface portion in which a front portion 12 (hereinafter referred to as a front portion 12) is located in the center and is continuously provided on both left and right edges thereof via folding lines L1 and L2. It has parts 11 and 13 (hereinafter referred to as rear surface parts 11 and 13). The fold lines L1 and L2 are formed to make it easier to fold thick paper, and creases or fold lines, half-cuts, perforations, etc. are appropriately formed along the fold lines L1 and L2.

A substantially rectangular product window 15 is opened in the front portion 12. As will be described later, through the product window 15, the front portion of the product placed in the blister case projects to the front outside of the front portion 12. The product window 15 has a shape that preferably matches the shape of the front surface of the packaged product (blister case), and its size also corresponds to the size of the packaged product (blister case). It is said that.

The width W2 of the lower edge of the product window 15 is slightly narrower than the width W1 of the upper edge (W1> W2), and the left and right side edges of the product window 15 go from the upper edge to the lower edge of the product window 15. It extends diagonally in the direction of approaching each other. That is, the width of the product window 15 gradually narrows from the upper edge to the lower edge. The shape of the product window 15 is formed so that the amount of protrusion of the product (blister case) from the product window 15 can be changed to make the tubular exterior body 10 stable and easy to stand on its own. It will be described later. As will be described later, the tubular exterior body 10 (self-supporting packaging body 1 having the tubular exterior body 10) stands on its own with the front surface portion 12 and the lower edges (lower sides) of the rear surface portions 11 and 13 grounded. The lower edges (lower sides) of the front surface portions 12 and the rear surface portions 11 and 13 are self-supporting edges (self-supporting sides).

Two fold lines L3 and L4 extending in the vertical direction are also formed at intervals in the frame portion below the product window 15 of the front portion 12, and the lower portion of the front portion 12 is curved at the fold lines L3 and L4. It's easier to do.

A circular hook hole 12a is formed in the frame portion above the product window 15 of the front portion 12. Circular hook holes 11a and 13a are also formed on the upper portions of the rear surface portions 11 and 13, respectively, and when the cardboard is folded at the positions of the folding lines L1 and L2, these three hook holes 11a, 12a and 13a overlap each other. .. The hook holes 11a, 12a, 13a are used for displaying a self-supporting package in a store or the like by using a hook (hanger rod).

An insertion piece 16 is continuously provided on the side edge of one rear surface portion 11 so as to project laterally, and a notch 17 for inserting the insertion piece 16 is formed on the other rear surface portion 13. At both ends of the insertion piece 16, engaging protrusions 16a extending in opposite directions are formed, and when the engaging protrusions 16a are caught in the notch 17, the rear surface portion 11 is folded back along the fold line L1. Can be held in a state of being overlapped on the rear surface portion 13 folded along the folding line L2.

With reference to FIGS. 2 (A) to 2 (C), FIG. 2 (A) shows the upper surface of the blister case 20, FIG. 2 (B) shows the rear surface (back surface) of the blister case 20, and FIG. 2 (C) shows the blister. The sides of Case 20 are shown respectively.

The blister case 20 is a relatively hard one made by forming a thin plastic sheet into a mold, and is formed over the entire circumference of the product storage portion (pocket portion) 21 for storing products and the opening of the product storage portion 21. The flange portion 22 is provided.

The product storage unit 21 has a shape corresponding to the shape of the product to be stored therein. The product storage portion 21 of the blister case 20 of the first embodiment is formed so as to store a columnar product, and has a curved surface whose front surface (front surface) bulges outward. The amount of protrusion of the product storage unit 21 (depth of the product storage unit 21) D1 substantially matches the diameter of the cross section of the product. The entire product stored in the product storage unit 21 is surrounded by the blister case 20 except for the rear surface (back surface) that opens.

The height of the opening of the product storage portion 21 is substantially the same as the height of the product window 15 opened in the front portion 12 of the tubular exterior body 10. Further, the width W3 of the opening of the product storage portion 21 is slightly wider than the upper end width W1 (see FIG. 1) of the product window 15. In any case, when the product storage portion 21 of the blister case 20 is inserted into the product window 15 opened in the front portion 12 of the tubular exterior body 10 as described below, the blister case 20 has a flange portion 22. It does not come out from the product window 15 including the above.

The upper and lower surfaces of the product storage unit 21 and the left and right side surfaces of the product storage unit 21 face each other from the front end (the most protruding portion) to the base end (the portion connected to the flange portion 22 and the opening) of the product storage unit 21. It forms a tapered surface that tilts slightly diagonally in the direction of separation. With reference to FIG. 2A, the width of the front end of the product storage portion 21 is the narrowest, and the width W3 of the base portion (opening) of the product storage portion 21 connected to the flange portion 22 is the widest. The same applies to the height connecting the upper surface and the lower surface of the product storage unit 21. The width W4 (W4 <W3) of the product storage unit 21 in the middle of the direction (protruding direction, depth direction, front-rear direction) connecting the front end side (protruding end side) and the base end side of the product storage unit 21 is the tubular exterior described above. It substantially coincides with the upper end width W1 of the product window 15 opened in the front portion 12 of the body 10.

With reference to FIGS. 6 and 7, the columnar product 25 is stored in the product storage portion 21 of the blister case 20 described above, and the back surface of the tubular exterior body 10 is seen in the product window 15 opened in the front portion 12. Insert the product storage section 21 of the blister case 20. The rear surface portion 13 having the notch 17 is folded back first along the fold line L2, then the rear surface portion 11 having the insertion piece 16 is folded back along the fold line L1, and the insertion piece 16 is inserted into the notch 17. The assembly of the self-supporting packaging body 1 composed of the blister case 20 containing the product 25 and the tubular exterior body 10 is completed.

With reference to FIGS. 3 to 5, the product storage portion 21 of the blister case 20 in which the product 25 is stored protrudes forward from the product window 15 opened in the front portion 12 of the tubular exterior body 10, and the product storage unit The front part (front side) of 21 is exposed to the outside. Since the product window 15 has a height that substantially matches the height of the product storage unit 21 of the blister case 20 and a width that exceeds the width of the front end of the product storage unit 21, the product storage unit 21 of the blister case 20 The entire front part (front surface) can be exposed to the outside through the product window 15. The front part of the product storage part 21 is not hidden by the tubular exterior body 10 (front part 12).

As described above, the left and right side surfaces of the product storage portion 21 of the blister case 20 form tapered surfaces, and the product storage portion 21 expands from the front end side toward the base end side. As described above, the width W4 of the product storage portion 21 in the middle of the direction connecting the front end side and the base end side substantially coincides with the upper end width W1 of the product window 15 formed in the front portion 12 of the tubular exterior body 10. Therefore, the product storage unit 21 is exposed to the outside of the tubular exterior body 10 beyond the product window 15 of the front portion 12 of the tubular exterior body 10 until the middle of the direction connecting the front end side and the base end side. However, while being exposed to the outside from the product window 15, both sides of the product storage unit 21 come into contact with and engage with the inner edges (window frames) on both sides of the product window 15, where the product storage unit 21 protrudes forward. Stop. In the product storage section 21 of the blister case 20, the entire direction connecting the front end side and the base end side (all of both side surfaces) does not go out from the product window 15 (FIGS. 4 and 5).

The remaining part of the product storage portion 21 of the blister case 20 that does not go out from the product window 15 (hereinafter referred to as “non-exposed portion”) is between the front portion 12 and the rear surface portions 11 and 13 of the tubular exterior body 10. Stay (inside the tubular exterior 10). As a result, there is a gap between the front surface portions 12 and the rear surface portions 11 and 13 of the tubular exterior body 10.

As described above, the width (distance between the left and right inner edges) of the product window 15 formed in the front surface 12 of the tubular exterior body 10 gradually narrows from the upper edge to the lower edge of the product window 15. (Fig. 1). Therefore, the closer to the upper edge of the product window 15, the larger the amount of protrusion of the product storage unit 21 from the product window 15, and the closer to the lower edge of the product window 15, the smaller the amount of protrusion of the product storage unit 21 (FIG. 4). ). That is, the closer to the lower edge, the closer the product storage portion 21 of the blister case 20 protrudes outward from the product window 15, and immediately both side surfaces (tapered surfaces) thereof engage with both side edges of the product window 15 and are closer to the upper edge. The product storage unit 21 protrudes greatly from the product window 15. This change in the amount of protrusion of the product storage portion 21 is realized by inclining the front portion 12 of the tubular exterior body 10 (FIG. 4).

Since the amount of protrusion of the product storage portion 21 from the product window 15 decreases toward the lower part of the tubular exterior body 10, the front portion 12 and the rear surface portion of the tubular exterior body 10 toward the lower part of the tubular exterior body 10. The unexposed portion of the product storage portion 21 that remains between 11 and 13 increases, and there is a large gap between the front portion 12 and the rear surface portion 13. As described above, since the folding lines L3 and L4 are formed in the frame portion below the product window 15 of the front portion 12, the front portion 12 greatly bulges (curves) outward, especially at the lower portion thereof (FIG. 3) And will have an oblique posture (Fig. 4). Since the lower part (lower edge) of the front surface portion 12 and the lower part (lower edge) of the rear surface portion 13 that support the self-supporting package 1 can be separated from each other in the front-rear direction toward the lower part, the self-supporting package 1 is stabilized. Can be self-reliant.

Further, since both side surfaces of the product storage portion 21 of the blister case 20 come into contact (engagement) with the inner edges of both sides of the product window 15, the blister case 20 is easily fixed to the tubular exterior body 10. The blister case 20 can be stabilized in the tubular exterior body 10.

In the first embodiment described above, the self-supporting packaging body 1 of the type in which the product window 15 is formed on the front surface portion 12 and the product storage portion 21 of the blister case 20 protrudes in one direction from the product window 15 has been described. Product windows may be formed on the rear surface portions 11 and 13 in addition to the front surface portion 12, and the product storage portion of the blister case may be projected on both the front surface and the rear surface. In this case, a blister case having two product storage portions protruding from the front side and the rear side (combination of the two blister cases 20) is used. By engaging the middle edges of the projecting directions of both side surfaces (tapered surfaces) of the product storage unit projecting to the front side and the product storage unit projecting to the rear side with the inner edges of both sides of the product window, the projecting direction of the product storage unit. The entire product does not protrude from the product window, and a gap is formed between the front surface and the rear surface. A self-supporting package that is stable and self-supporting is provided.

(2) Second Example (FIGS. 8 to 12)
FIG. 8 shows a pattern of a tubular exterior body constituting the self-supporting package of the second embodiment, and FIG. 9 shows a blister case constituting the self-supporting package of the second embodiment. FIG. 10 is a perspective view of the self-supporting package of the second embodiment. 11 and 12 show how the self-supporting packaging body of the second embodiment is assembled.

The self-supporting packaging body of the second embodiment is different from the self-supporting packaging body of the first embodiment in that it has a structure that makes it difficult for the blister case to come off from the tubular exterior body. The same members, the same structure, etc. as the self-supporting packaging body of the first embodiment are designated by the same reference numerals, and duplicate explanations are avoided.

With reference to FIG. 8, a notch formed slightly over the rear surface portions 11 and 13 at approximately the center of each of the folding lines L1 and L2 between the front surface portion 12 and the rear surface portions 11 and 13 of the tubular exterior body 10A. 18 is included. With reference to FIG. 9, in the blister case 20A used in combination with the tubular exterior body 10A, a part of both sides of the flange portion 22 formed around the product storage portion 21 is formed wide (this wide portion). The portion is indicated by reference numeral 23), and a claw portion 23a slightly protruding laterally is formed on a part of the side edge of the wide flange portion 23.

With reference to FIGS. 11 and 12, when the blister case 20A is combined with the tubular exterior body 10A, each of the pair of claws 23a on both side edges of the wide flange portion 23 of the blister case 20A is a tubular exterior body. It is inserted into each of the above-mentioned notches 18 formed in 10A. A part of the tip of the claw portion 23a of the blister case 20A comes out of the tubular exterior body 10A by being inserted into the notch 18 of the tubular exterior body 10A.

Since the self-supporting packaging body 2 of the second embodiment is supported by the blister case 20A (the wide flange portion 23 thereof), even if both side edges thereof are grasped by hand and a force exerted to push them inward is usually applied. The front surface portion 12 to the rear surface portions 11 and 13 do not bulge significantly outward. When both side edges of the self-supporting package 2 are pushed inward at the same time with a strong force, the front surface portion 12 and the rear surface portions 11 and 13 bulge outward, respectively, and the product storage portion 21 of the blister case 20A comes off from the product window 15. Even if the blister case 20A is removed, the claw portion 23a of the blister case 20A fits into the notch 18 of the tubular exterior body 10A, so that the blister case 20A does not fall out of the tubular exterior body 10A.

(3) Third Example (FIGS. 13 to 16)
13 to 16 show the third embodiment, FIG. 13 shows the pattern of the exterior body constituting the self-supporting package of the third embodiment, and FIGS. 14 (A) to 14 (C) show the third embodiment. The blister case constituting the self-supporting package of the embodiment is shown in a slightly enlarged manner. FIG. 15 is a perspective view of the self-supporting package of the third embodiment. FIG. 16 is a bottom view of the self-supporting package of the third embodiment.

With reference to FIG. 13, the tubular exterior body 30 constituting the self-supporting packaging body 3 of the third embodiment has a front surface portion 31 and a rear surface portion 32 connected to one side thereof via a folding line L1. I have. Glue margin portions 36 and 37 are continuously provided on the other side and the upper edge of the front surface portion 31 via folding lines L2 and L3, respectively. The side edges and upper edges of the front surface portion 31 and the rear surface portion 32 are adhered to each other by the glue portions N provided on the glue margin portions 36 and 37, respectively. Hook holes 31a, 32a, 37a are formed in the front portion 31, the rear surface portion 32, and the glue margin portion 37, respectively, and when the cardboard is folded at the positions of the folding lines L1 and L3, these three hook holes 31a, 32a and 37a overlap.

A product window 35 having a shape and size corresponding to the shape of the front surface of the blister case, which will be described later, is opened in the front surface portion 31.

Two folding lines L4 and L5 extending in the vertical direction are formed at intervals in the frame portion below the product window 35 of the front portion 31. Two folding lines L8 and L9 extending in the vertical direction are also formed at the lower portion of the rear surface portion 32 at intervals. The folding lines L4 and L5 make it easier to bend the lower part of the front surface portion 31, and the folding lines L8 and L9 also make it easier to bend the lower part of the rear surface portion 32.

A first bottom surface portion 33 is continuously provided on the lower edge of the front surface portion 31 via a fold line L6, and a further insertion piece 34 is continuously provided on the tip edge of the first bottom surface portion 33 via a fold line L7. There is. A second bottom surface portion 39 is also continuously provided on the lower edge of the rear surface portion 32 via the folding line L10. A notch 38 for inserting the above-mentioned insertion piece 34 is formed in a substantially central portion of the folding line L10 between the rear surface portion 32 and the second bottom surface portion 39.

With reference to FIGS. 14 (A) to 14 (C), FIG. 14 (A) shows the rear surface (back surface) of the blister case 40, FIG. 14 (B) shows the bottom surface of the blister case 40, and FIG. 14 (C) shows the blister case 40. The sides of the case 40 are shown respectively.

The blister case 40 is provided with three product storage units 41, 42, and 43 having different sizes (capacities). The product body is stored in the largest product storage unit 41, and a dry battery for driving the product body can be stored in the product storage unit 42 next to the product storage unit 41, for example. The product storage unit 43 can store other parts and the like. The walls on both sides of the product storage portions 41, 42, and 43 also have tapered surfaces in which the distance gradually increases from the front end side to the base end side.

First, the glue margins 36 and 37 are folded back along the fold lines L2 and L3, and then the rear surface portion 32 is folded back along the fold line L1 and adhered to the glue margins 36 and 37 to form the tubular exterior body 30. The product is stored in the product storage units 41, 42, and 43 of the blister case 40, and the product storage unit 41 of the blister case 40 is placed in the product window 35 opened in the front portion 31 of the tubular exterior body 30 while the blister case 40 is inserted. Is inserted into the tubular exterior body 30. Finally, the second bottom surface 39 of the lower edge of the rear surface 32 is bent at a substantially right angle, and then the first bottom surface 33 of the lower edge of the front surface 31 is bent at a right angle to form the first bottom surface 33. The insertion piece 34 connected to the above is bent at a substantially right angle and inserted into the notch 38 between the rear surface portion 32 and the second bottom surface portion 39. As shown in FIG. 15, the assembly of the self-supporting packaging body 3 including the blister case 40 containing the product 45 and the tubular exterior body 30 is completed. When the inner edges of both sides of the product window 35 come into contact with the wall surfaces (tapered surfaces) of both sides of the product storage portion 41 in the middle of the direction connecting the front end side and the base end side, the blister case 40 becomes the tubular exterior body 30. It is easily fixed inside. Inside the tubular exterior body 30, the product storage unit 43 of the blister case 40 has a size that allows it to be placed on the bottom surface portion 39, whereby the product storage unit 43 enters the product storage unit 41. It also functions as a leg that supports the weight of the product itself.

As described above, the inner edges of both side portions of the product window 35 come into contact with the wall surfaces (tapered surfaces) of both sides of the product storage portion 41 in the middle of the direction connecting the front end side and the base end side, so that the tubular exterior body 30 A part of the product storage portion 41 stays inside, and a space is inevitably provided between the front portion 31 and the rear surface portion 32 of the tubular exterior body 30. Further, referring to FIG. 16, on the bottom surface of the self-supporting packaging body 3, the first and second bottom surface portions 33 and 39 are stretched between the front surface portion 31 and the rear surface portion 32, so that the front surface portion 31 and the rear portion 31 and the rear portion 31 are stretched. It is prevented that the face portions 32 are separated from each other, and that the front surface portion 31 and the rear surface portion 32 are prevented from approaching each other in a reinforcing manner. Since the self-supporting packaging body 3 can be supported not only by the lower edge of the front surface portion 31 and the lower edge of the rear surface portion 32 but also by the entire bottom surface portion 33, the stability when the self-supporting packaging body 3 is made self-supporting is increased.

(4) Fourth Example (FIGS. 17 to 19)
17 to 19 show a fourth embodiment, FIG. 17 is a pattern of an exterior body constituting the self-supporting package of the fourth embodiment, and FIG. 18 is a self-supporting package of the fourth embodiment. The rear surface of the blister case is shown, and FIG. 19 shows a perspective view of the self-supporting package of the fourth embodiment.

With reference to FIG. 17, in the tubular exterior body 50, the front surface portion 51 and the rear surface portion 52 are continuous in the vertical direction via the folding line L1. A rectangular extension piece 53 is continuously connected to the upper edge of the front surface portion 51 via the fold line L2, and a triangular extension piece 54 is further connected to the upper edge of the rectangular extension piece 53 via the fold line L3. ing. An insertion piece 55 is further connected to the upper edge of the extension piece 54 via a folding line L4.

A substantially square product window 56 is opened on the front portion 51. In addition, notches forming the leg piece 57 are made on both sides of the lower frame portion of the product window 56 made in the front portion 51. The fold line L1 at the boundary between the front surface portion 51 and the rear surface portion 52 is located at a slight distance downward from the portion that becomes the leg piece 57.

The rear surface portion 52 has substantially the same shape as the front surface portion 51, and wing portions 58 are continuously provided on both side edges thereof via folding lines L5 and L6. Further, the rear surface portion 52 is also provided with an insertion port 59 for inserting the insertion piece 55 serially provided in the front surface portion 51 described above.

A circular hook hole 51a is formed in the frame portion above the product window 56 of the front portion 51. Circular hook holes 52a and 53a are also formed in the rear surface portion 52 and the extension piece 53, respectively, and when the cardboard is folded at the positions of the folding lines L1 and L2, these three hook holes 51a, 52a and 53a overlap.

With reference to FIG. 18, the blister case 60 includes a product storage portion 61 and a flange portion 62 formed over the entire circumference thereof. The outer shape of the flange portion 62 is substantially the same as the outer shape of the front surface portion 51 and the rear surface portion 52. A notch 63 is formed on the upper edge of the flange portion 62 to avoid interference with the hook inserted into the hook holes 51a, 52a, 53a. The blister case 60 also has tapered surfaces in which both side walls of the product storage unit 61 gradually widen from the front end side to the base end side of the product storage unit 61.

With reference to FIG. 19, the product 65 is stored in the product storage unit 61 of the blister case 60, and the product storage unit 61 of the blister case 60 is inserted in the product window 56 opened in the front portion 51 of the tubular exterior body 50. .. The wing portions 58 on both sides are folded back inward, the rear surface portion 52 is folded back along the folding line L1, and the extension piece 53 is further folded back along the folding line L2. The self-supporting packaging body 4 is completed by inserting the insertion piece 55 into the insertion port 59 formed in the rear surface portion 52. In the self-supporting packaging body 4, the blister case 60 also has the blister case 60 in which the inner edges on both sides of the product window 56 come into contact with the wall surfaces (tapered surfaces) on both sides of the product storage portion 61 in the middle of the direction connecting the front end side and the base end side. Is easily fixed in the tubular exterior body 50. The self-supporting package 4 is self-supporting by the two leg pieces 57 of the front surface portion 51 and the folding line L1 (lower end of the rear surface portion 52) at the boundary between the front surface portion 51 and the rear surface portion 52.

1,2,3,4 self-supporting packaging
10, 10A, 30, 50 Cylindrical exterior
11, 13, 32, 52 Rear part
12, 31, 51 Front
15, 35, 56 Product windows
16, 34, 55 plugs
17, 18 notches
20, 20A, 40, 60 blister case
21, 41, 61 Product storage
22, 44, 62 Flange
23 Wide flange
33, 39 Bottom
57 Leg piece

Claims (8)

Includes a blister case with a merchandise storage that projects in one direction or in both directions and opens at the base end, and its exterior.
Both side walls of the product storage portion of the blister case form a tapered surface in which the distance gradually increases from the tip side to the base end side of the product storage portion.
The exterior body is joined at an edge portion, has a front portion and a rear surface portion that sandwich the blister case from the front and back, and has a shape corresponding to the product storage portion of the blister case, and also has the product storage portion. A window having a size that exposes the entire tip side of the blister pack to the outside is opened in at least one of the front surface portion and the rear surface portion.
The inner edge of both sides of the window of the outer body, in contact with the both sidewall surfaces of the middle of the article storage portion of the direction connecting the tip side and the base end side,
The width of the window is narrowed from the upper end to the lower end,
Self-supporting packaging. Includes a blister case with a merchandise storage that projects in one direction or in both directions and opens at the base end, and its exterior.
Both side walls of the product storage portion of the blister case form a tapered surface in which the distance gradually increases from the tip side to the base end side of the product storage portion.
The exterior body is joined at an edge portion, has a front portion and a rear surface portion that sandwich the blister case from the front and back, and has a shape corresponding to the product storage portion of the blister case, and also has the product storage portion. A window having a size that exposes the entire tip side of the blister pack to the outside is opened in at least one of the front surface portion and the rear surface portion.
The inner edge of both sides of the window of the outer body, in contact with the both sidewall surfaces of the middle of the article storage portion of the direction connecting the tip side and the base end side,
The surface on which the window is opened has a curved surface that bulges outward.
Self-supporting packaging. The front surface portion and the rear surface portion are connected at the side edge portion,
The self-supporting package according to claim 1 or 2 . Includes a blister case with a merchandise storage that projects in one direction or in both directions and opens at the base end, and its exterior.
Both side walls of the product storage portion of the blister case form a tapered surface in which the distance gradually increases from the tip side to the base end side of the product storage portion.
The exterior body is joined at an edge portion, has a front portion and a rear surface portion that sandwich the blister case from the front and back, and has a shape corresponding to the product storage portion of the blister case, and also has the product storage portion. A window having a size that exposes the entire tip side of the blister pack to the outside is opened in at least one of the front surface portion and the rear surface portion.
The inner edge of both sides of the window of the outer body, in contact with the both sidewall surfaces of the middle of the article storage portion of the direction connecting the tip side and the base end side,
It is provided with first and second rear surface portions that are connected to the front surface portion and both side edges of the front surface portion and are overlapped back and forth on the rear surface.
Self-supporting packaging. Flange portions that extend to at least both sides are formed on the base end side of the product storage portion of the blister case.
Notches are formed in the vicinity of the boundary between the front surface portion and the first and second rear surface portions, respectively, into which a part of the flange portion is inserted.
The self-supporting package according to claim 4 . The front surface portion and the rear surface portion are connected at the upper edge portion,
The self-supporting package according to claim 1 or 2 . The self-supporting packaging body according to claim 6 , wherein a notch for forming a leg portion is formed in the lower edge portion of the front surface portion. A bottom surface portion stretched between the front surface portion and the rear surface portion is connected to the lower edge portion of the front surface portion and the lower edge portion of the rear surface portion.
The self-supporting package according to any one of claims 1 to 3, 6 to 7 .

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