JP6554856B2 - Blister pack - Google Patents

Description

  The present invention relates to a blister pack comprising a recess for storing contents, a container body provided with a flange on the periphery, and a mount that covers the recess of the container body and is bonded by the flange.

  Conventionally, a blister comprising a container body having a concave portion formed by thermoforming a plastic sheet in accordance with the shape of the contents and a flat flange portion, and a mount that covers the opening of the container body and is bonded to the flange portion. Packs are widely used for packaging toiletries such as toothbrushes, stationery items such as stick glue and staples, and medical instruments such as injection needles.

  In such a blister pack, a thick paperboard is used for the mount so that the external force is applied in the blister pack and the contents do not break even if the contents vibrate. Designs, designs, information, etc. to appeal to consumers. A cut line such as a perforation is formed on the mount, and the mount is opened by the cut line to take out the contents.

  In the blister pack having the above structure, the take-out port formed by opening the mount is exposed. Therefore, when a plurality of contents are loaded and the necessary number is taken out and then the remaining contents are stored, dust is deposited from the exposed take-out port and adheres to the contents, which is inconvenient. On the other hand, the blister pack which has a structure which can reseal an extraction port is also disclosed (for example, refer patent document 1). The structure disclosed in Patent Document 1 is composed of a blister body and a base, in which the base is connected to the front plate and the back plate, the inner back portion is connected to the front plate, and the tear strip and the back cover portion are connected to the back plate, respectively. A slit is formed, an engagement piece is provided at the tip of the back cover, an engagement cut is formed in the front plate corresponding to the engagement piece, and a blister body is formed in the window formed by opening the inner back. Insert the product into the blister body, place the inner back along the back of the product, cover the inner back with the back cover, and sandwich the blister body flange between the front and back plates. An example is shown in which a plate and a back plate are bonded to each other at the back cover portion and the outer portion of the tear band, and three contents are stored. With this structure, even when a plurality of cartridges are loaded, when the required number of unsettled items are stored, they can be resealed, so that no dust adheres to them. However, since the blister shown in Patent Document 1 has the same size as the opening of the concave portion of the blister body, the contents may pop out when the inner back is opened. In particular, if the contents are long and slender, for example, an interdental brush, and more than four are stored, the contents may jump out, and the contents cannot overlap to close the lid. In order to close the lid, the contents must be realigned, which is troublesome because it takes time and effort. In addition, since many contents are loaded, there is a problem that it is difficult to take out the contents one by one.

JP 2006-27657 A

  Accordingly, the present invention has been made to solve the above-described problems, and the object of the present invention is that the contents do not pop out when opening, and the contents can be easily taken out, particularly when there are a plurality of contents. An object of the present invention is to provide a blister pack that can easily take out contents one by one even when they are loaded in an aligned manner and that can be easily resealed because the alignment is not disturbed.

The present invention has been made in order to achieve the above-mentioned problems, and the present invention as set forth in claim 1 includes a recess for storing the contents, a container body having a flange on the periphery, and a recess in the container body. the a blister pack comprising a coated backing sheet which is adhered by the flange portion, the container body, the recess and a first recess and a second recess, from the flange portion of the first recess The depth reaching the bottom is smaller than the depth reaching the bottom of the second recess from the flange, and the first recess and the second recess are the first recess when the flange side is up. Are connected to each other by an inclined portion that descends toward the second recess, and the mount includes a front plate and a back plate that are connected to each other via a fold line so as to be foldable. Contents in the area corresponding to the opening side of the recess of the main body A take-out forming cut line for taking out is formed in a closed shape, and a take-out cut line is formed by being connected to the take-out forming cut line, and is surrounded by the take-out forming cut line And a U-shaped cut line is formed between one end edge of the edge of the front plate facing the folding line and the U-shaped cut line is The open side is arranged so as to face one edge side or the other edge side, and a lid forming cut line is formed on the back plate so as to straddle both ends facing each other across the folding line, and the lid portion The region that is sandwiched between the forming score line and the fold line and covers the take-out port forming score line is a lid, and the front plate and the back plate are folded and overlapped with the fold line, The lid part of the back plate and the cutout for forming the take-out port of the front plate The part overlapped with the part surrounded by and the part where the back plate and the front plate overlap at the part other than the lid part are pasted, and surrounded by the cut-out line for forming the outlet of the front plate The portion where the other portion and the lid portion of the back plate overlap each other is non-adhered, and the front plate and the opening side of the concave portion of the container main body are opposed to each other, and the front plate and the container main body A blister pack in which the flange portion is bonded.

  The present invention according to claim 2 is the blister pack according to claim 1, wherein the inclined portion of the container main body intersects the direction in which the first recess and the second recess face each other. A rib is formed on the surface.

  Moreover, the present invention described in claim 3 is the blister pack according to claim 1 or claim 2, wherein the lid forming cut line has a mountain shape, but is opposite to the takeout port forming cut line. The engagement plate is provided with an engagement piece, and an engagement cut is formed in the front plate corresponding to the engagement piece.

  According to a fourth aspect of the present invention, there is provided the blister pack according to the third aspect, wherein a knob hole is formed adjacent to the engaging piece provided in the lid. Is.

  The blister pack according to the present invention having the above-described configuration is formed with a lid forming cut line across the opposite end edges across the folding line on the back plate, and is sandwiched between the lid forming cut line and the folding line, In addition, the area covering the cut line for forming the take-out port is a cover part, and the front plate and the back plate are folded and overlapped by a fold line, and surrounded by the cover part of the back plate and the cut line for forming the take-out port of the front plate. The part where the back plate and the front plate overlap in the part other than the cover part and the part where the covered part overlaps are pasted, and the part other than the part surrounded by the cut line for forming the outlet of the front board and the back plate Since the part that overlaps the lid part is non-adhesive, when the lid part is cut and opened along the cut line for forming the cover part, it is surrounded by the cut line for forming the take-out port of the front plate adhered to the cover part. The cut out part is cut out at the same time, and a take-out opening is formed in the front plate. Formation of openings extracted in emissions and the lid is possible. The opening of the concave portion of the container body other than the outlet is covered with a surface plate, so that even if a plurality of contents are loaded, it does not jump out of the outlet, and the contents are not aligned properly. There is nothing. Further, the container body has a concave portion including a first concave portion and a second concave portion, and the depth from the flange portion to the bottom portion of the concave portion is greater than the depth of the first concave portion, The concave portion and the second concave portion are connected by an inclined portion that descends from the first concave portion toward the second concave portion when the flange portion side is turned up. Are connected to the cut-out line for forming the take-out port, and the cut line for take-out is formed on the front plate. The portion surrounded by the cut-out line for forming the take-out port and the fold line A U-shaped cut line is formed between one of the edges of the front plate facing each other, and the U-shaped cut line is open on one edge side or the other. A small piece for pushing in at the part surrounded by the U-shaped cut line by adopting a configuration arranged to face the edge side It is formed, by placing small pieces for pushing on the side facing the second recess, easily retrieve the contents from the outlet port because the contents are inclined Engaging pieces for pushing the container body direction. Further, after the necessary number is taken out, the take-out port can be covered with the lid portion, so that the remaining contents can be prevented from being attached to dust, so that the storage is convenient.

  According to the second aspect of the present invention, the inclined portion of the container body has a rib formed in a direction intersecting with the direction in which the first concave portion and the second concave portion face each other. When the pushing piece formed by the portion surrounded by the character-shaped cutting line is pushed in the direction of the container body, the contents are more inclined with the rib as a fulcrum, so that the end of the contents protrudes from the takeout port. So the contents can be taken out easily.

  According to the third aspect of the present invention, the lid forming cut line has a mountain shape, and is formed so that the outer side is opposite to the take-out opening forming cut line. When a piece is provided and an engagement notch is formed in the front plate corresponding to the engagement piece, the lid portion is opened when the required number of contents are taken out and the remaining contents are stored. Can be resealed by closing and closing and engaging the engagement piece provided on the top into the engagement cut.

  Further, the present invention according to claim 4 is configured such that a knob hole is formed adjacent to the engaging piece provided in the lid, and the engaging piece of the lid is picked with a finger. Easy to open.

It is 1st embodiment of the blister pack which concerns on this invention, Comprising: It is a top view which shows the state in which the contents were packaged. It is 1st embodiment of the blister pack which concerns on this invention, Comprising: It is a rear view which shows the state in which the contents were packaged. FIG. 3 is a sectional view taken along line XX in FIG. 2. It is a top view which shows the blank of the mount of 1st embodiment of the blister pack which concerns on this invention. It is a top view which shows the blank of the mount of 2nd embodiment of the blister pack which concerns on this invention. It is a top view which shows the blank of the mount of 3rd embodiment of the blister pack which concerns on this invention. It is a top view which shows the open state of 1st embodiment of the blister pack which concerns on this invention. It is sectional drawing explaining the taking-out method of the content of 1st embodiment of the blister pack which concerns on this invention. It is a top view which shows the reseal state of 1st embodiment of the blister pack which concerns on this invention.

The above-described present invention will be described in detail below with reference to the drawings.
FIG. 1 is a first embodiment of a blister pack according to the present invention, and is a plan view showing a state in which the contents are packaged. FIG. 2 is a first embodiment of the blister pack according to the present invention, and the contents FIG. 3 is a sectional view taken along line XX of FIG. 2, FIG. 4 is a plan view showing a blank of the mount of the first embodiment of the blister pack according to the present invention, and FIG. FIG. 6 is a plan view showing a mount blank of a third embodiment of the blister pack according to the present invention, and FIG. 7 is a blister according to the present invention. FIG. 8 is a cross-sectional view illustrating a method of taking out the contents of the first embodiment of the blister pack according to the present invention, and FIG. 9 is a plan view of the blister pack according to the present invention. Resealable form of the first embodiment 1 is a blister pack, 10 is a container body, 11 and 12 are recesses, 11a is a first recess, 11b is a second recess, and d1 is a first from the flange to the bottom. D2 is the depth of the second recess from the flange portion to the bottom, 13 is the flange portion, 14 is the inclined portion, 15 is the rib, 20 is the mount, 21 is the front plate, 211 and 211 'are taken out Mouth forming cut line, 211a is a bulging portion, 212 and 212 'are take-out cut lines, 213 is a U-shaped cut line, 213a is a pushing piece, 214 is one edge, and 215 is the other End edge, 216 is an engagement cut, 217 is an opening, 218 is a cut piece, 219 is a holding piece, 22 is a back plate, 221 is a lid forming cut line, 222 is a cover, and 223 is an engagement Pieces, 224 is a hole for picking, 23 is a folding line, 16, 24, 4 'is a suspension hole, B1 is a mount blank of the first embodiment, B2 is a mount blank of the second embodiment, B3 is a mount blank of the third embodiment, 30 is contents, 31 is an interdental brush , 32 is a flocking shaft, 33 is a brush, and 34 is a handle.

  1 is a first embodiment of a blister pack according to the present invention, and is a plan view showing a state in which contents are packaged, FIG. 2 is a rear view thereof, and FIG. 3 is a sectional view taken along line XX of FIG. is there. As shown in FIGS. 1 to 3, the first embodiment of the blister pack of the present invention includes a recess 11 for storing the contents 30, a container body 10 having a flange portion 13 on the periphery, and a recess in the container body 10. 11 is a blister pack 1 made up of a mount 20 that covers 11 and is bonded by a flange portion 13. In the first embodiment, an example is shown in which 15 elongated interdental brushes 31 are packaged as the contents 30 by aligning both ends so that the long side direction is the left-right direction and aligning them vertically. As shown in FIG. The aligned interdental brush 31 (30) is seen through the recess 11 of the container body 10. As shown in FIG. 3, the interdental brush 31 includes, for example, a flocking shaft 32 and a brush 33 formed by twisting plastic bristles with a metal wire, and the flocking shaft 32 is attached to a plastic handle 34. The container main body 10 is formed with a recess 11 in which the interdental brush 31 is loaded at substantially the center in the left and right, and a recess 12 for storing a cover case (not shown) for temporarily storing the interdental brush used at the lower portion. A flat flange portion 13 and a suspension hole 16 are formed in the upper portion, the front plate 21 and the opening side of the recess 11 of the container body 10 are opposed to each other, and the front plate 21 of the mount 20 and the flange of the container body 10 The part 13 is bonded.

  FIG. 2 is a rear view and is a plan view seen from the mount 20 side, and the back plate 22 is visible on the surface. The lower end of the back plate 22 is a fold line 23, and a lid forming cut line 221 is formed at the upper part and straddling the fold line 23 across the left and right edges, and the lid forming cut line 221 and the fold line 23 are formed. A region that is sandwiched between and covers at least the cut-out line 211 (see FIG. 4) for forming the take-out port of the front plate 21 is a lid portion 222. Further, the lid forming cut line 221 has a mountain shape, and is formed on the outer side opposite to the take-out port forming cut line 211 (see FIG. 4), and upward in FIG. An engagement piece 223 formed of a U-shaped cut line is provided at the top. Further, a knob hole 224 is formed on the upper side adjacent to the engagement piece 223 provided on the lid 222. A part of the upper portion of the front plate 21 that is overlapped by folding the front plate 21 and the back plate 22 along the folding line 23 is exposed from the knob hole 224, and the hanging hole 24 is visible. The suspension hole 24 is aligned with the suspension hole 16 formed in the container body 10. The formation position of the lid forming cut line 221 is defined as straddling both end edges, but the cut closest to the both end edges reaches the both end edges among the many cuts constituting the lid forming cut line 221. Rather, it is more preferable that the cuts do not reach both end edges so that unscheduled tearing does not occur.

  The mount 20 will be further described in detail with reference to FIG. FIG. 4 is a plan view showing a blank in which the mount 20 of the first embodiment of the blister pack according to the present invention is developed. The paperboard is formed with ruled lines, cut lines, and cut lines in a predetermined shape, and a predetermined outline. It is formed by punching a line. In addition, in this application, a score line means what was comprised by the cut and non-cutting which penetrate a paperboard. A score line is a line that is not provided with a non-cut line and is formed of a cut line that penetrates the paperboard.

  The blank B1 of the mount 20 according to the first embodiment is made of a single sheet of paper, and a front plate 21 and a back plate 22 are continuously connected via a folding line 23 so as to be bent. The front plate 21 is formed with an opening forming cut line 211 for taking out the contents 30 in a region corresponding to the opening side of the concave portion 11 of the container body 10 in a vertically narrow and closed shape. A bulging portion 211a bulging inward is provided at a position corresponding to the opening side of the concave portion 12 that houses the cover case of the main body 10. A take-out cutting line 212 is formed at one end inside the upper part of the take-out opening forming cut line 211 so as to be connected to the take-out opening forming cut line 211 and extend inward.

Between the portion surrounded by the cut-out opening forming cut line 211 and one end edge 214 and the other end edge 215 of the front plate 21 facing each other with the folding line 23 interposed therebetween A U-shaped cut line 213 is formed, and the U-shaped cut line 213 is opposed to a portion surrounded by an edge 214 side on the open side and a cut line 211 for forming the opening on the closed side. Are arranged as follows. The upper and lower lengths of the U-shaped cutting lines 213 are smaller than the length between the upper and lower sides from the cutting line 212 for extraction to the upper end of the bulging portion 211a, and the upper ends of the plurality of aligned contents 30 It is preferable to make it the same as or slightly larger than the length between the top and bottom from the bottom to the bottom. If the plurality of aligned contents 30 are smaller than the length between the upper and lower ends from the upper end to the lower end, it is difficult to take out the contents 30 arranged at both ends. The U-shaped cut line 213 may be arranged so that the open side faces the other edge 215 side. However, since the structure is complicated, the U-shaped cut line 213 has one open side. It is preferable to arrange so as to face the end edge 214 side. Note that the take-out opening forming cut line 211 may be a cut line to facilitate cutting, and may be appropriately provided with pawls (non-cut lines).

  In addition, a suspension hole 24 is formed on the upper portion so that the position is aligned with the suspension hole 16 of the container body 10 when bonded to the container body 10. The position of the suspending hole 24 is formed so as to be biased slightly to the left from the center of the left and right. The positions of the suspending holes 24 and 16 may be formed at positions where the left and right are not inclined when the blister pack 1 is suspended in consideration of the position of the center of gravity of the contents to be loaded.

  When the front plate 21 and the back plate 22 are overlapped with each other by folding at the upper portion of the front plate 21 and the front plate 21 and the back plate 22 are overlapped, the engagement notch 216 is bent downward at a position corresponding to the engagement piece 223 provided on the back plate 22. It is formed with. In FIG. 4, one end of the extraction cut line 212 and the right end of the bulging portion 211a, both ends of the U-shaped cut line 213, and both ends of the engagement cut 216 are formed in a U shape. By doing so, in the content take-out operation described later, one end of the take-out cutting line 212, the right end of the bulging portion 211a, and both ends of the U-shaped cut line 213 become rotation axes every time the rotating operation is repeated. Since the load is applied, the surface plate 21 is easily broken, but it is preferable to form it in a U shape because it has the effect of preventing the breakage. In addition, although both ends of the engagement cut 216 will be described later, the engagement piece 223 is inserted every time a resealing operation is performed, so both ends of the engagement cut 216 are easily broken, but serve as a stopper to prevent the breakage. It is preferable to form in a U shape.

  On the back plate 22, a lid forming cut line 221 is formed across both opposing edges across the folding line 23. A region sandwiched between the lid forming cut line 221 and the fold line 23 is a lid 222. And the cover part 222 is provided so that the cut line 211 for extraction port formation may be covered when the front board 21 and the back board 22 are piled up by bend | folding with the bending line 23. FIG. The lid forming cut line 221 has a mountain shape and is formed so as to face outward on the opposite side with respect to the folding line 23, and an engagement piece 223 is provided by a U-shaped cut. Further, a knob hole 224 is formed adjacent to the engagement piece 223 provided in the lid 222. The lid forming cut line 221 shows an example in which a plurality of Z-shaped cuts are intermittently formed. However, the lid forming cut line 221 is not limited, and may be a Y-shape, a dogleg shape, or the like. The pinching hole 224 is for facilitating pinching of the engagement piece 223, and is preferably provided. In addition, the engagement piece 223 and the engagement cut 216 are provided in order to enhance the reseal function after opening, which is a preferable mode.

  A heat seal agent for adhering to the flange portion 13 of the container main body 10 on the periphery is provided on the surface (the surface where the front plate 21 is visible in FIG. 4) of the front plate 21 of the blank B1. It has been applied. Of course, it may be applied to the entire surface. When the front plate 21 and the back plate 22 are overlapped by the fold line 23, the outer surface of the back plate 22 (the surface on which the back plate 22 is visible in FIG. 4) is an overcoat for preventing blocking with the heat sealant. The agent is applied. The overcoat agent is not essential, but when it is stocked as the mount 10, it may be blocked because the heat sealant application surface is in contact with the back plate 22 and may be blocked, so it is better to apply the overcoat agent. preferable.

  Next, an example of manufacturing the mount 20 using the blank B1 will be described. Using a printing plate on which multiple blanks B1 have been applied, a pattern or the like is printed on both the front and back sides of the paperboard, and a heat sealant (HS) coat is applied to the front plate surface and an overcoat agent (OP) is applied to the back plate surface. Coat. Thereafter, the blank B1 multifaceted by a punching die having a predetermined shape in the punching step is punched, and the punched blank B1 is held on the paperboard with pawls so as not to be loosened. Thereafter, in the scouring process (also referred to as “mussel”, “tataki”, “sashi”), the pawl is removed, and the blank B1 is manufactured. Then, the front plate 21 and the back plate 22 are folded at a folding line 23 using a general-purpose sack pasting machine in the pasting process so that the HS coat surface of the front plate 21 of the blank B1 and the OP coat surface of the back plate 22 are outside. The back plate 22 and the front plate 21 are overlapped with each other at a portion where the cover portion 222 of the back plate 22 and the portion surrounded by the cut-out line 211 for forming the take-out port of the front plate 21 overlap. The mount 20 is produced by sticking the overlapped part with an adhesive made of, for example, an acrylic resin, a vinyl acetate resin, or a mixture thereof. A portion where the portion other than the portion surrounded by the take-out opening forming cut line 211 of the front plate 21 and the lid portion 222 of the back plate 22 overlap each other is not bonded.

  FIG. 3 is an enlarged view taken along the line XX of FIG. As shown in FIG. 3, the container body 10 has a concave portion 11 including a first concave portion 11 a and a second concave portion 11 b, and a flange portion from a depth d 1 of the first concave portion 11 a extending from the flange portion 13 to the bottom portion of the concave portion 11. The depth d2 of the second recess 11b extending from 13 to the bottom is large and satisfies the relationship d1 <d2. Moreover, the 1st recessed part 11a and the 2nd recessed part 11b are connected by the inclination part 14 which goes down toward the 2nd recessed part 11b from the 1st recessed part 11a when the flange part 13 side is turned up. Furthermore, a rib 15 is formed on the inclined portion 14 of the container body 10 in a direction intersecting with the direction in which the first concave portion 11a and the second concave portion 11b face each other. As will be described later, the rib 15 is a preferable form because the contents 30 (31) can be easily taken out. Next, in the relative positional relationship between the front plate 21 of the mount 20 of the blister pack 1 and the container body 10, the pushing piece 213a (see FIG. 8) surrounded by the U-shaped cut line 213 was pushed downward. When the closed end of the U-shaped cut line 213 presses the contents, the position of the rib 15 is preferably on the second recess 11b side, The position in the left-right direction in FIG. 3 is in a region facing the first recess 11a, and the right end is preferably the same as or slightly inside the right end of the first recess 11a, and is arranged so as not to be bonded to the flange portion 13. Is done. In FIG. 3, the interdental brush 31 (30) is stored with the brush 33 on the second recess 11b side and the handle 34 on the first recess 11a side.

  The container body 10 is formed by thermoforming a plastic sheet such as a polyester resin, a polyacrylic resin, a polyolefin resin, a polyacrylonitrile resin, a polycarbonate resin, or a polylactic acid resin by vacuum forming, pressure forming, or vacuum / pressure forming. Produced. The thickness of the plastic sheet is usually 100 to 500 μm.

  Next, an example of a method for producing the blister pack 1 of the present invention will be described using a container body 10 and a mount 20 produced by thermoforming a plastic sheet. For example, the interdental brush 31 is stored in the concave portion 11 of the container body 10 with the brush 33 on the second concave portion 11b side and the handle portion 34 on the first concave portion 11a side. A cover case (not shown) for temporarily storing the brush is stored. Then, the base plate 21 side of the mount 20 is opposed to the container main body 10 so as to cover the recesses 11 and 12, the container main body 10 and the mount 20 are aligned, and the mount 20 is placed on the container main body 10. Then, the front plate 21 and the flange portion 13 of the container body 10 are heat-sealed. Since the HS agent is applied on the front plate 21, it can be thermally bonded to the container body 10. As described above, the blister pack 1 loaded with the contents 30 is completed. The heat sealer is composed of a cradle and a hot plate. Usually, the heat sealer is thermally bonded by heat pressing from the mount 20 side with the hot plate. A coat. By doing so, since the outer surface of the back plate 22 can be prevented from sticking to the hot plate, the productivity of the blister pack 1 is increased. In 1st embodiment, although the example which loaded the interdental brush 31 as the content 30 was shown, it is not limited to this as the content 30, It accommodates elongate content, for example, a cotton swab, a nail, etc. Can do.

FIG. 5 is a plan view showing a mount blank B2 of the second embodiment of the blister pack according to the present invention. The blank B2 of the mount of the second embodiment is narrower in the vertical direction than the blank B1 of the mount of the first embodiment, in which the bulging portion 211a is not formed in the cut-out line 211 for taking out the opening of the front plate 21. The difference is that the take-out cutting line 212 is formed above and below the take-out opening forming cut line 211. Is omitted.
On the front plate 21, a take-out forming cut line 211 ′ for taking out the contents 30 is formed in an area corresponding to the opening side of the concave portion 11 of the container body 10 in a vertically elongated and closed shape. At one end of the upper and lower U-shaped cut line 213 side (inner side) of the cut line 211 ′, take-out cut lines 212 and 212 ′ are connected to the cut-out opening forming cut line 211 ′ and extend inward. It is formed in the line object up and down, respectively. The length between the upper and lower sides of the U-shaped cut line 213 is the same as or slightly shorter than the length between the upper and lower sides between the cut-out cutting lines 212 and 212 ′. However, it has a length straddling the plurality of contents 30. Although the recessed part 12 is formed in the container main body 10 in 1st embodiment, the recessed part 12 can be abbreviate | omitted when unnecessary. In this case, the mount blank B2 of the second embodiment may be used.

  FIG. 6 is a plan view showing a mount blank B3 of the third embodiment of the blister pack according to the present invention. The mount blank B3 of the third embodiment is different from the mount blank B1 of the first embodiment in that the pinhole hole 224 is not formed in the back plate 22, and the hanging hole 24 'in the back plate 22. The other points are the same as in the first embodiment, the same reference numerals are given, and the description thereof is omitted. The suspending hole 24 ′ is formed so as to coincide with the suspending hole 24 formed in the front plate 21 when the front plate 21 and the back plate 22 are folded and overlapped by the folding line 23. The suspension holes are for display at a store, and may be omitted when not being displayed. However, when the suspension hole 24 or the suspension holes 24 and 24 ′ are provided, the diameter is preferably set to be slightly larger than the suspension hole 16 of the container body 10. By doing so, when the blister pack is manufactured, the positional deviation allowable range between the suspension holes 24, 24 'of the mount 20 and the suspension hole 16 of the container body 10 can be increased, so that productivity can be improved.

  Next, an operation method for opening the blister pack 1 according to the first embodiment of the present invention, taking out the contents, and resealing will be described with reference to FIGS. 2 and 7 to 9. At the time of opening, as shown in FIG. 2, the back plate 22 is cut along the lid forming cut line 221 by picking the engaging piece 223 from the knob hole 224 with a finger and pulling it up. It can be opened by separating and rotating the fold line 23 around the rotation axis. Since the area surrounded by the take-out opening forming cut line 211 of the front plate 21 is adhered to the back plate 22, the area surrounded by the take-out opening forming cut line 211 is taken along with the opening operation. Cut along the line 211, and an opening 217 is formed in the front plate 21. The area surrounded by the take-out opening forming cut line 211 is integrated with the lid 222 as a cut piece 218. A cover case (not shown) is opened from the opening 217 of the opened front plate 21 to the opening corresponding to the handle 34 and the bulging portion 211a of the fifteen interdental brushes 31 housed in the recess 11 of the container body 10. Is visible.

  FIG. 8 is an enlarged cross-sectional view for explaining a method of taking out the contents of the first embodiment of the blister pack 1 according to the present invention. The small piece surrounded by the U-shaped cutting line 213 forms a pressing small piece 213a in which the axis connecting the both ends of the U-shaped cutting line 213 is a rotation axis and the small piece can be opened and closed. The small piece surrounded by the extraction cut line 212 and the left end of the opening 217 and the upper end of the bulging portion 211a is a small piece whose axis is the axis connecting the left end of the extraction cut line 212 and the left end of the bulging portion 211a. Forms a holding piece 219 that can be freely opened and closed. When the pushing piece 213a is pushed downward with one hand, the tip of the pushing piece 213a pushes down the interdental brush 31 downward. Then, this point α becomes a force point, the rib 15 serves as a fulcrum, the interdental brush 31 rotates, the handle portion 34 is pushed up, and the tip of the restraining piece 219 is pushed up. This point β becomes the point of action, and the small piece 219 for restraining is opened upward, and a part of the handle 34 protrudes from the opening 217 as shown in FIG. The handle portion 34 can be easily picked and taken out.

  After the necessary number of interdental brushes 31 have been taken out, when the pushing operation of the pushing piece 213a is released, the pushing piece 213a and the holding piece 219 return to the original state. Then, the engagement piece 223 is locked by inserting the front end of the engagement piece 223 into the engagement cut 216, and can be resealed as shown in FIG.

The material and basis weight used for the mount 20 are not particularly limited, and coated paper such as coated ball, uncoated ball, card paper, ivory, craft ball, and uncoated paper can be used. The basis weight is ^{230g / m 2 ~450g / m 2} . As the HS agent, polyester-based, acrylic-based, vinyl acetate-based resins, and mixtures of these resins can be used, and are appropriately selected according to the material of the container body 10.

DESCRIPTION OF SYMBOLS 1 Blister pack 10 Container body 11, 12 Recess 11a 1st recessed part 11b 2nd recessed part d1 1st recessed part depth from a flange part to a bottom part d2 Depth of 2nd recessed part from a flange part to a bottom part 13 Flange part 14 Inclined portion 15 Rib 20 Mount 21 Front plate 211, 211 ′ Cut-out line for taking-out opening 211a Enlarged portion 212, 212 ′ Cut-out wire 213 U-shaped cut-out wire 213a Pushing piece 214 One end edge 215 Other edge 216 Engagement cut 217 Opening 218 Cut piece 219 Suppressing piece 22 Back plate 221 Lid forming cut line 222 Lid part 223 Engagement piece 224 Picking hole 23 Bending line 16, 24, 24 'Hanging hole B1 Mount blank of the first embodiment B2 Mount blank of the second embodiment B3 Mount of the mount of the third embodiment No. 30 contents 31 interdental brush 32 bristles shaft 33 brush 34 shank

Claims (4)

A blister pack consisting of a container body having a recess for storing contents and a flange on the periphery, and a mount that covers the recess of the container body and is bonded by the flange,
In the container body, the concave portion includes a first concave portion and a second concave portion, and a depth from the flange portion to the bottom portion of the first concave portion reaches from the flange portion to the bottom portion of the second concave portion. Less than the depth, the first recess and the second recess are connected by an inclined portion that descends from the first recess toward the second recess when the flange portion side is turned up,
In the mount, the front plate and the back plate are connected in a foldable manner via a fold line,
The outer surface of the container body is formed in a closed shape with a take-out forming cut line for taking out contents in a region corresponding to the opening side of the concave portion of the container body, and is connected to the take-out forming cut line. A takeout line is formed between the part surrounded by the takeout forming cut line and one of the edges of the front plate facing the folding line. , A U-shaped cut line is formed, the U-shaped cut line is arranged so that the open side faces one edge side or the other edge side,
The back plate is formed with a lid forming score line across both opposing edges across the fold line, and is sandwiched between the lid forming score line and the fold line, and the takeout port forming score line The area that covers is the lid,
The cover plate and the back plate are folded and overlapped at the bend line, and the lid portion of the back plate overlaps the portion surrounded by the cut line for forming the take-out port of the front plate and the cover portion. The portion where the back plate and the front plate overlap with each other is pasted, and the portion other than the front plate surrounded by the cut-out opening forming line overlaps the lid portion of the back plate. The part is considered to be non-adhesive,
The blister pack, wherein the front plate and the opening side of the concave portion of the container body are opposed to each other, and the front plate and the flange portion of the container body are bonded. The blister pack according to claim 1, wherein a rib is formed in the inclined portion of the container body in a direction intersecting with a direction in which the first concave portion and the second concave portion are opposed to each other. The lid forming cut line has a mountain shape and is formed so as to be on the outer side opposite to the take-out port forming cut line. The blister pack according to claim 1 or 2, wherein an engagement cut is formed in the front plate corresponding to the above. The blister pack according to claim 3, wherein a knob hole is formed adjacent to the engagement piece provided in the lid.

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