JP2011073721A - Blister pack capable of being re-closed with capacity reduced - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a blister pack including a blister body for storing an article and a board made of a single flat sheet of cardboard or the like, which is free from separation or the like on a surface of the board when unsealing, prevents the stored article from dropping or scattering, and can be re-closed with its capacity reduced after unsealing. <P>SOLUTION: The blister pack includes the blister body including a recess for storing an article to be stored and a peripheral flange around the recess, and the board having one of surfaces connected via a crease approximately symmetrically with respect to a line serving as a blister body occupied area where the peripheral flange of the blister body is pasted, having a tear-open line scored on a predetermined part and in addition having the other surface serving as a lidding surface. A locking portion is formed by extending an edge opposite to the crease of one of surfaces of the board, and an engaging portion is formed along an edge opposite to the crease of the other surface. The engaging portion of the board folded via the crease to overlap is locked with the locking portion. The blister pack which can be re-closed with its capacity reduced is thus provided. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a blister pack, and can be stored in a reduced volume and reclosed to store a stored article after use, or a dispensed article that is used intermittently and needs to be stored for a certain period of time. Regarding blister packs.

  Conventionally, as packaging for storing household goods such as dry batteries and toothbrushes, a transparent thermoplastic blister body formed by vacuum forming or the like in accordance with the shape of the product, and a peripheral flange portion of the blister body There is a blister pack package consisting of paper or resin sheet that is fixed by thermal bonding, etc., as a packaging structure with excellent protection of stored items and visibility by blister body visibility Widely used.

  The cardboard used for household goods blister packs is made of cardboard and other materials because of its printability and ease of processing. The surface of the cardboard is printed for product appeal and heated. Sealing agent is applied, the blister body is thermally bonded from the front side, and the blister body is peeled off and the stored items are taken out, or printed on the back of the cardboard as product handling instructions and necessary product display parts In addition, there are some which have an opening type in which a breakage portion such as a perforation or a zipper that has been previously punched is provided on the back surface of the mount, and the contents can be taken out from the breakage portion.

  However, the blister pack with the opening type like the former, when the adhered blister body is peeled off from the surface of the mount, and opened, the peeling on the surface of the mount is likely to occur, and the printing surface becomes ugly and necessary items can be read. There is a problem that the stored product sandwiched between the blister body and the peeled part is ejected and scattered and dropped due to the peeling operation, and in the latter case, the handling explanation and product display part are damaged by peeling of the printed part In addition, both of them have a problem that they cannot be resealed when storing unused goods. In order to solve this problem, “in a blister pack comprising a blister body molded with plastic and a paper base for holding the plastic, the base is structured such that the front and back plates are connected to each other. The inner back is formed on the back plate, and the slits and back cover are cut on the back plate, and the two half-cut lines inserted from the front and back of the back plate are shifted in parallel. 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 fitted into a window formed by opening the inner back, The product is stored inside the body, the inner back is along the back of the product, covered with the inner back and the back cover, the blister body flange is sandwiched between the front and back plates, and the front and back The plate was attached to the back cover and the outer part of the slit band. Proposal of Lister pack. "Have been made (for example, Patent Document 1).

JP 2006-27657 A

  However, in the blister pack described in Patent Document 1, the base of the blister pack is formed of a flat paper board or the like, whereas the base board of the conventional blister pack is folded twice. Since it is configured to be folded back with a curved line or the like as a connecting part, it is inevitably expensive in terms of material, and in addition, when installing a blister body, the conventional blister pack is thermally bonded to the base of the blister body flange part. For the process to be attached by bonding, the blister body is fitted into the window formed by cutting the inner back part, the product is stored inside the blister body, the inner back part is along the back side of the product, the inner back part and the back cover The flange of the blister body is sandwiched between the front plate and the back plate, and the front plate and the back plate are bonded to each other at the outer portion of the back cover and the tear band. It requires a degree, even in time required for the number of steps and processes there is a problem that inevitably costly.

  Therefore, in order to solve the above problems, an object of the present invention is composed of a blister body for storing products and a mount composed of a single flat paperboard, and the surface of the mount is peeled off when opened. In addition, an object of the present invention is to provide a blister pack that does not drop or scatter a stored product and can be closed again after opening.

  In order to solve the above-mentioned problem, the invention of claim 1 is provided in such a manner that a blister body provided with a peripheral flange portion at the periphery of the recess and the periphery of the recess is provided substantially in line symmetry via a folding line. In the blister pack comprising: a mount having a blister body occupying surface portion to which a peripheral flange portion of the blister body is bonded, a tear line for opening in a predetermined portion, and a cover having the other surface as a cover surface portion. An end edge opposite to the folding line on either one of the surfaces is extended to form a locking part, and an engaging part is formed on the edge opposite to the folding line on the other side A blister pack having a reduced volume and capable of being closed again, wherein the engaging portion of the mount that is bent along the folding line and overlapped is locked to the locking portion, and the mount of the blister pack Folding the line roughly in line symmetry With the line, one side divided into two parts is the blister body occupying surface part, and the other surface is the cover surface part, so that the surface of the mount does not peel off when opening, and the falling or scattering of stored items does not occur, Further, after opening, the volume can be reduced to about half the size of the mount by folding it along the folding curve, and it can be reclosed by the lid surface portion provided with the opening opened on the blister body occupation surface portion of the mount. .

  The invention according to claim 2 is characterized in that a concave portion for accommodating a stored item, two blister bodies each provided with a peripheral flange portion at a peripheral edge of the concave portion, and two surfaces connected in a substantially line symmetrical manner via a folding line. A blister pack comprising a first blister body occupying surface portion and a second blister body occupying surface portion to which respective peripheral flange portions of the two blister bodies are bonded, and a mount on each of which predetermined opening breaking lines are engraved. An end edge that faces the folding line on either side is extended to form a locking part, and an engaging part is formed on the edge that faces the folding line on the other side. A volume-recloseable blister pack characterized in that the engaging portion of the mount that is folded along the folding line and overlapped is locked to the locking portion, and each mount is opened when opened. Peeled on the surface of Etc., no falling or scattering of the stored product, and after opening, the volume is reduced to about half the size of the mount by folding it along the folding line, and the mounting surfaces of each blister body occupying surface part Can be polymerized to reclose the opening.

  According to a third aspect of the present invention, there is provided an outer peripheral flange portion that surrounds the two concave portions while the two concave portions for accommodating the stored items are spaced apart via the intermediate flange portion, and the intermediate flange portion and the intermediate flange portion. A multi-chamber blister body formed integrally by engraving a blister body folding curve that bisects between the respective edge edges facing the flange portion, and the outer peripheral flange portion of the multi-chamber blister body are bonded and In the blister pack comprising: a base plate in which a break line for opening is engraved at each predetermined portion where the concave portion comes into contact with the two surfaces at the blister body folding curve contact position of the intermediate flange portion. An end edge opposite to the blister body folding curve on either side of the mount is formed to form a locking portion, and the other side faces the blister body folding curve An engagement portion is formed at an edge of the base plate, and the engagement portion of the mount that is bent and superposed by the blister body folding curve is locked to the locking portion. A recloseable blister pack in which a folding line that bisects the intermediate flange portion is formed in the intermediate flange portion between recesses of a multi-chamber blister body formed integrally and spaced apart, and bent at the folding curve By overlapping the mounts, the volume can be reduced to approximately half the size of the mounts, and the mount surfaces of the multi-chamber blister body occupying surfaces can be overlapped to reclose the respective opening portions. .

  The invention according to claim 4 is characterized in that the two concave portions for accommodating the stored items are separated from each other via the intermediate flange portion, surround the two concave portions together, and constitute the outer edge of the container and the intermediate flange portion. An outer edge-integrated multi-chamber blister body integrally formed by engraving a blister body folding curve that bisects between each edge of the outer peripheral flange portion facing the intermediate flange portion, and the outer edge-integrated multi-chamber blister body The outer edge integrated multi-chamber blister body is bonded at a portion excluding the two concave portions and is divided into two surfaces at the blister body folding curve contact position of the intermediate flange portion. In the blister pack comprising a mount on which a tear line for opening is engraved at each predetermined portion where the recess comes into contact, the blister body integrated with the outer edge is bonded and defined An end edge of either side of the paper facing the blister body folding curve is extended to form a locking portion, and the other side of the paper is engaged with the edge of the other side facing the blister body folding curve. The outer edge-integrated multi-chamber blister body that is bent at the blister body folding curve and superposed is bonded, and the engaging portion of the divided mount is locked to the locking portion. A blister pack having a reduced volume and capable of being closed again, characterized in that the intermediate flange portion between the concave portions of the outer edge integral multi-chamber blister body having the same outer shape as the mount and formed separately is divided into two Forming a folded part, and folding the board by the folding curve engraved in the folded part, and the mounts overlap each other, so that the volume is reduced to about half the size of the mount and the multi-chamber blister body occupying surface part The mounting surfaces of the two are superposed on each other. Parts can be re-closed.

  According to a fifth aspect of the present invention, a locking notch having a substantially inverted U-shape protruding in the direction of the folding curve or the blister body folding curve is formed in the locking portion, and the engaging portion is the locking portion. The blister pack according to any one of claims 1 to 4, wherein the blister pack is capable of being reclosed according to any one of claims 1 to 4, wherein the locking portion has a locking cut. By providing, the engaging portion can be locked by a simple operation, so that each opening can be easily closed again.

  The invention according to claim 6 is characterized in that a suspension hole is formed on an extension of the edge of the mount or the mount on which the outer edge integrated multi-chamber blister body is bonded, facing the folding line of the locking cut. A blister pack having a reduced volume and can be closed again according to any one of claims 1 to 5, wherein the blister pack can be suspended and sold at the point of sale by being configured as described above. Even at the time point, the volume can be reduced and closed again, and the suspension can be stored.

  The blister pack which can be closed again by volume reduction according to the present invention is composed of a blister body for storing products and a mount composed of a single flat paperboard, and the blister body is bonded to the surface side of the mount. And the opening part was provided in the back surface side. As a result, the formation of the blister pack is carried out by a conventional process, so that the cost is not high in terms of material and process, and it is economical, and the blister body and the mount are not peeled off at the time of opening. Since the stored item is not caught by the surface peeling, the stored item does not fall or scatter, and in the embodiment, after opening, the display portion of the mount is folded by the folding line to form the cover surface component. Since the engaging portion formed by one end edge of the blister pack can be locked, the size of the original flat mount is reduced to about half, and the opening portion re-closed on the back surface of the mount is reclosed. It is possible to make it a more compact storage space, there is no damage due to peeling of the mount surface, and the handling instruction part given on the back of the mount is stored without damage or loss There can be stored, not disturb the use, storage of the distribution type nor does it dissipate. Moreover, since it can be set as a storage container using almost all the material which comprises a blister pack, generation | occurrence | production of a waste can be suppressed and a separate storage container is unnecessary, Therefore A user's effort can be saved.

  In another embodiment, the two blister bodies formed with the recesses for accommodating the stored items are separated from each other and bonded to each other. However, since the mount surfaces overlap each other by folding, the openings are simultaneously reclosed. be able to. Furthermore, in another embodiment, by forming a double-chamber blister body in which two blister bodies are integrated, the flatness of the mount at the sales stage is maintained, and at the time of use, the volume can be reduced by a simple operation. Can be closed again.

  Furthermore, by providing a hanging part on the extension of the locking part, the display surface can be enlarged at the point of sale, so that the customer can be fully notified of the stored items, and at the point of storage it is compact and yet Since suspension storage is also possible, waste of storage space can be further reduced.

(A) The front side top view which concerns on 1st embodiment of the blister pack which can reduce and reclose the volume of this invention. (B) The back side top view similarly concerning 1st embodiment. (C) Side view sectional drawing which similarly concerns on 1st embodiment. Side surface sectional drawing for description which similarly shows the volume reduction reclosed state which concerns on 1st embodiment. (A) The front side top view which concerns on 2nd embodiment of the blister pack which can reduce and reclose the volume of this invention. (B) The back side top view similarly concerning 2nd embodiment. (C) Side view sectional drawing which similarly concerns on 2nd embodiment. Side surface sectional drawing which similarly shows the volume reduction reclosed state which concerns on 2nd embodiment. (A) The front side top view which concerns on 3rd embodiment of the blister pack which can reduce and reclose the volume of this invention. (B) The back side top view similarly concerning 3rd embodiment. (C) Side view sectional drawing which similarly concerns on 3rd embodiment. Side surface sectional drawing which similarly shows the volume reduction reclosed state which concerns on 3rd embodiment. (A) The front side top view which concerns on 4th embodiment of the blister pack which can be closed again by volume reduction of this invention. (B) The back side top view similarly concerning 4th embodiment. (C) Side view sectional drawing which similarly concerns on 4th embodiment. Side surface sectional drawing which similarly shows the volume reduction reclosed state which concerns on 4th embodiment.

  The present invention will be described in detail below with reference to the drawings. Fig.1 (a) is a front side top view which concerns on 1st embodiment of the blister pack which can be closed again by volume reduction of this invention. (B) is the back side top view similarly concerning 1st embodiment. (C) is a side sectional view according to the first embodiment. FIG. 2 is a side cross-sectional view for explanation showing the volume reclosing state according to the first embodiment. Fig.3 (a) is a front side top view which concerns on 2nd embodiment of the blister pack which can be closed again by volume reduction of this invention. (B) is the back side top view similarly concerning 2nd embodiment. (C) is a side view sectional view according to the second embodiment. FIG. 4 is a side sectional view showing a volume reclosing state according to the second embodiment. Fig.5 (a) is a front side top view which concerns on 3rd embodiment of the blister pack which can be closed again by volume reduction of this invention. (B) is the back side top view similarly concerning 3rd embodiment. (C) is a side view sectional view according to the third embodiment. FIG. 6 is a side cross-sectional view showing a volume reclosing state according to the third embodiment. FIG. 7A is a plan view of the front side according to the fourth embodiment of the blister pack which can be closed again by reducing the volume of the present invention. (B) is the back side top view similarly concerning 4th embodiment. (C) is side sectional drawing similarly concerning 4th embodiment. FIG. 8 is a cross-sectional side view showing a volume reclosing state according to the fourth embodiment.

  FIG. 1A is a plan view of the front side according to the first embodiment of the blister pack that can be closed and reclosed according to the present invention. The blister pack P of the first embodiment is formed of a base plate R having a substantially rectangular shape. A blister body Q having a concave portion 1 having a substantially rectangular shape in plan view and a peripheral flange portion 2 at the periphery thereof in the lower half of the surface encloses a storage object S (not shown), and is adhered by the peripheral flange portion 2. The body occupying surface portion 5 is formed, and a lid surface portion 12 substantially the same shape as the blister body occupying surface portion 5 is formed in the upper half of the mount R near the upper end side of the blister body occupying surface portion 5 via the folding line 11. A substantially inverted U-shaped locking notch 16 protruding in the direction of the folding line 11 is located near the center of the position where the lower edge 20 of the mount R constituting the blister pack P abuts above the surface portion 12. Following the locking portion 13 to be engraved, Hanging portion 14 below the hole 17 hanging triangular is bored is extended. In addition, said blister body occupation surface part 5, the cover surface part 12, the latching | locking part 13, and the suspension part 14 were described outside the figure as an area | region. In the present embodiment, the folding line 11 provided on the mount R uses a crease line indicated by a two-dot chain line. However, the folding line 11 is not limited to this, and a perforation line, an intermittent break line, A half-cut line (half-cut line) or the like can also be used. Moreover, although the linear lower end edge 20 of the mount R is used as the engaging portion, the present invention is not limited to this, and the lower end edge may be arcuate, wavy, or partially convex. Further, the locking cut 16 has a wide, generally inverted U-shape that protrudes downward, but is not limited thereto, and for example, an arc-shaped or wavy cut can be used. When the portion is a ridge, it may have a concave shape facing upward, and when the mount width is large, it can be locked by providing a plurality of locking cuts. Further, the suspension hole 17 is an existing suspension such as a round hole, a wide track shape, an opening type by drilling such as a propeller shape combined with this, or a suspension lower portion by a J-shaped cut from the upper end side. The following format can be used. As will be described later, a predetermined opening break line is engraved in the vicinity of the outer edge of the concave portion 1 of the blister body Q in the blister body occupying surface portion 5 of the mount R, but this is not shown in this figure.

  FIG. 1B is a plan view of the back side of the blister pack according to the first embodiment of the volume-reducible and reclosable blister pack according to the present invention. Engraved locking cuts 16 are provided, respectively, and a substantially semi-circular finger hooking portion 18 serving as an opening cut is provided at a position near the outer edge of the concave portion 1 of the blister body Q bonded to the front side. An opening break line 15 having a substantially U-shape is engraved, and an opening piece 19 in an area surrounded by the opening break line 15 is formed. The breaking line 15 for opening is not limited to the present embodiment, and depending on the storage state such as the size of the mount R, the material used, the size, shape, and arrangement of the storage S itself, the opening direction and the opening The size and the type of break line used for opening, for example, a perforated break line as shown, a zipper break line consisting of a saddle-like discontinuity (not shown), and the like are selectively designed. Also, the finger hooking portion is not limited to the substantially semicircular shape of the present embodiment, and other parallel plan cutting lines can be applied with other plan view shapes and broken line portions as upper ends.

FIG. 1C is a side sectional view according to the first embodiment of the volume-recloseable and reclosable blister pack of the present invention, in which the stored item S is stored in the recess 1 and the lower half of the surface of the mount R The state of the blister body Q attached by adhesion of the peripheral flange portion 2 is shown. Mount R, since the shape retention due to the stiffness of the mount itself is determined, varies depending on the size and weight of the mount R sizes and storage of itself, of coated cardboard or card paper etc. 200~450g / m ² paperboard Is often used, and a heat sealant is processed for thermal bonding of the blister body Q. In addition, the blister body Q is not particularly limited, but after forming a concave portion in which a stored item is accommodated by vacuum molding of a thermoplastic resin sheet such as polypropylene having transparency, an outer edge, a suspension hole, A break line or the like is formed. In the embodiment of the present invention shown in the drawings, the blister body is composed of a horizontally long rectangle in plan view and a thin concave portion in side view, but is not limited to this, and is deformed according to the shape of the stored item. It is possible to form. Similarly, the mount is also made of a vertically long rectangle in the embodiment, but is not limited to this.

  When opening the first embodiment, the break line of the substantially semicircular finger hook part 18 shown in FIG. 1B is used to break through, and then the break line 15 for opening in the lateral direction from the finger hook part 18. The stored item S can be taken out by the operation of opening the opening piece 19. In this embodiment, the unsealing piece 19 has a form that does not have a break line at one end and remains at the time of opening, eliminates generation of waste at the time of opening and leaves a necessary display portion, Can also remove the unsealed portion by an operation of pulling it open as a break line surrounding the entire unsealed portion.

  FIG. 2 is a side sectional view for explanation showing a reduced volume reclosed state according to the first embodiment. When reopening the opening portion of this embodiment, a necessary amount of storage is taken out and used or stored. After re-storing using an object, the unsealed piece 19 is returned to its original position, and the folding board 11 is overlapped by using the folding line 11 so that the unfolded piece 19 side of the blister body occupying surface portion 5 faces the lid surface portion 12, and blister packs are superposed. The blister pack P is reduced in volume and reclosed by engaging the locking notch 16 with the substantially central portion of the lower edge 20 of P as an engaging portion. In the present embodiment, the engaging portion is the substantially central portion of the lower edge 20 of the blister pack P which is formed in a straight line. However, the present invention is not limited to this, and illustration is omitted. Even if one end edge of this is comprised by curve shape, uneven | corrugated shape, or a wave shape, it can be set as an engaging part. Similarly, the shape of the locking cut of the locking portion can be changed by changing the shape of the engaging portion.

  FIG. 3A is a plan view of the front side according to the second embodiment of the volume-recloseable blister pack of the present invention. The blister pack P ′ of the second embodiment is a mount R having a substantially rectangular shape. 'A first blister body Q'1 and a second blister body each having a substantially rectangular concave portion 1 and a peripheral flange portion 2 at the periphery thereof on the upper and lower half portions of the surface via a folding line 11, respectively. Q′2 encloses a storage item S (not shown) and is bonded to the peripheral flange portion 2 to form a first blister body occupying surface portion 6 and a second blister body occupying surface portion 7, and in the upper half portion On the extension of the edge of the formed first blister body occupying surface portion 6 facing the folding line 11, the folding line 11 is located near the center of the position where the lower edge 20 of the blister pack P ′ abuts by bending. Almost overhang Following the engaging portion 13 Jo locking notch 16 is engraved, the hanging portion 14 is extended to deform triangular suspending prepared hole 17 is bored. As in the first embodiment described above, the first blister body occupying surface portion 6, the second blister body occupying surface portion 7, the locking portion 13, and the suspended portion 14 are shown as regions outside the figure. As described above, also in the present embodiment, the folding line 11, the locking notch 16, and the suspension hole 17 are not limited to the illustrated shape.

  FIG. 3 (b) is a plan view of the back side according to the second embodiment of the volume-reducible and reclosable blister pack of the present invention. As in the first embodiment, the mount R ′ is perforated. Each of the first blister body Q′1 and the second blister body Q′2 bonded to the front side is provided with a hanging hole 17, an engraved locking notch 16 and a folding line 11. In the vicinity of the outer edge of the concave portion 1, an opening break line 15 having a substantially U-shape including a substantially semicircular finger hook portion 18 that becomes an opening cut is engraved and surrounded by the opening break line 15. An unsealed piece 19 is formed in a region. In addition, although description is abbreviate | omitted, all the breaking lines 15 for opening in this embodiment are not limited to the shape etc. which were illustrated like the above-mentioned 1st embodiment.

  FIG. 3C is a side sectional view according to the second embodiment of the volume-recloseable blister pack of the present invention, in which the storage items S are respectively stored in the recesses 1 and 1 and the surface of the mount R ′. 1st blister body Q'1 and 2nd blister body Q'2 which were attached to the upper and lower half part by adhesion | attachment of each peripheral flange part 2 are shown. In the present embodiment shown in the figure, the first blister body Q′1 and the second blister body Q′2 are formed of a rectangular shape that is horizontally long in a plan view and a thin concave portion in a side view, and both have substantially the same shape. However, it is not limited to this, It can be set as the blister body of another shape, respectively.

  FIG. 4 is a side sectional view for explanation showing a reduced volume reclosed state according to the second embodiment. When reopening the unsealed portion of this embodiment, a necessary amount of stored items are taken out from the unsealed portion. After or after re-storing using the stored items, the respective opening pieces 19 are returned to their original positions, and the first blister body occupying surface portion 6 and the second blister body occupying surface portion 7 are respectively opened using the folding line 11 The blister pack P ′ is reduced in volume by being folded into two and overlapping the mount surfaces and being locked to the locking notch 16 using the substantially central portion of the lower edge 20 of the blister pack P ′ as an engaging portion. The reclosed state is shown.

FIG. 5A is a plan view of the front side according to the third embodiment of the volume-recloseable blister pack of the present invention. The blister pack P ″ of the third embodiment is a mount R having a substantially rectangular shape. “A plurality of concave portions 1 and 1 having substantially the same rectangular shape in plan view are separated from each other at a predetermined position on the surface, and are integrally formed via an intermediate flange portion 3 in which a blister body folding curve 9 is engraved at a bisecting position. A chamber blister body Q ″ includes a housing S (not shown) in each of the recesses 1 and 1 and an outer peripheral flange portion 4 surrounding the recesses 1 and 1 of the multi-chamber blister body Q ″ together. A blister pack P is formed by bending the blister body folding curve 9 on the extension of the edge of the multi-chamber blister body occupying surface portion 8 facing the intermediate flange 3 while being bonded. "Bottom of" Next to the locking portion 13 in which a substantially inverted U-shaped locking notch 16 protruding in the direction of the blister body folding curve 9 is provided in the vicinity of the center of the position where the edge 20 contacts, The suspended portion 14 in which the lower hole 17 is bored is extended in the same manner as the first embodiment described above, and the above-described multi-chamber blister body occupying surface portion 8, the locking portion 13, and the suspended portion 14 are regions. In addition, although not described, the locking cut 16 and the suspension hole 17 are both in the illustrated shape in the same manner as in the first embodiment described above. It is not limited.
In addition, the blister body folding curve 9 provided in the intermediate flange portion 3 of the multi-chamber blister body Q ″ is intended to engrave intermittent break lines in order to make it easier to bend the thermoplastic resin sheet used. In order to make the folding operation smooth, although not shown, the blister body fold curve 9 is overlapped at a position where it overlaps. The folding line 11 can be additionally engraved on the mount R ″.

  FIG. 5 (b) is a rear side plan view of the third embodiment of the volume-reducible and reclosable blister pack of the present invention. Like the first embodiment, the mount R ″ is perforated. Each of the recesses 1 formed at a distance from the double-chamber blister body Q ″ bonded to the front side. The opening breaking line 15 having a substantially U-shape including a substantially semicircular finger hooking portion 18 each serving as an opening cut is engraved, and an opening piece 19 in an area surrounded by the opening breaking line 15 is engraved. Is formed. In addition, although description is abbreviate | omitted, all the breaking lines 15 for opening in this embodiment are not limited to the shape etc. which were illustrated like the above-mentioned 1st embodiment.

  FIG. 5 (c) is a side sectional view according to the third embodiment of the blister pack which can be closed and reclosed according to the present invention, and the stored items S are stored in the recesses 1 and 1 formed separately from each other. , A multi-chamber blister body Q ″ attached to the surface of the mount R ″ by adhesion of the outer peripheral flange portion 4 is shown. In the present embodiment shown in the drawing, the two concave portions of the multi-chamber blister body Q ″ are formed of a rectangular shape that is horizontally long in a plan view and a thin concave portion in a side view, and both have substantially the same shape. The blister bodies can be formed in different shapes.

  FIG. 6 is a side sectional view for explanation showing a reduced volume reclosed state according to the third embodiment. When reopening the unsealed portion of the present embodiment, a necessary amount of stored items are taken out from the unsealed portion. After or after re-storing using the stored items, the unsealed piece 19 is returned to its original position, and the blister body occupying surface portion 8 of the intermediate flange portion 3 is bent to the side of the unsealed piece 19 using the blister body folding curve 9. By overlapping the backing surfaces and engaging the locking notch 16 with the substantially central portion of the lower edge 20 of the blister pack P ″ as an engaging portion, the blister pack P ″ is reduced in volume and reclosed. Shows the state.

  FIG. 7A is a plan view of the front side according to the fourth embodiment of the volume-recloseable blister pack of the present invention, and the blister pack P4 of the fourth embodiment is a surface of the mount R4 having a substantially rectangular shape. In addition, the outer edge integrated multi-chamber blister body QR formed integrally with the concave portions 1 and 1 having substantially the same rectangular shape in plan view and spaced apart at a predetermined position in the upper and lower directions through the intermediate flange portion 3 is formed in each of the concave portions 1 and 1. A blister that encloses the storage material S and adheres it to the mount R4 at a portion excluding the recesses 1 and 1 and then crosses the intermediate flange portion 3 between the recesses 1 and 1 in half in the trimming process of the blister pack. A body folding curve 9 is perforated, and a lower edge 20 of the blister pack P ″ is formed by bending the blister body folding curve 9 on the extension of the edge of the upper concave portion 1 facing the intermediate flange portion 3. Abutting position An approximately inverted U-shaped locking notch 16 projecting in the direction of the blister body folding curve 9 is engraved in the vicinity of the center, and a deformed triangular hanging hole 17 is formed above the locking notch 16. It is installed.

  FIG. 7 (b) is a rear side plan view of the third embodiment of the volume-recloseable blister pack according to the present invention, which appears substantially the same as FIG. There are provided hanging holes 17 and engraved locking cuts 16, respectively, and each of the recesses 1 formed separately from the outer edge integral multi-chamber blister body QR bonded to the front side. An opening break line 15 having a substantially U-shape including a substantially semicircular finger hook portion 18 that is an opening cut is engraved in the vicinity of the outer edge, and an area surrounded by the opening break line 15 is engraved. An opening piece 19 is formed. In addition, although description is abbreviate | omitted, all the breaking lines 15 for opening in this embodiment are not limited to the shape etc. which were illustrated like the above-mentioned 1st embodiment.

  FIG. 7C is a side sectional view according to the third embodiment of the volume-recloseable blister pack of the present invention, in which the storage items S are respectively stored in the recessed portions 1 formed separately and mounted. An outer edge integrated multi-chamber blister body QR attached to the entire surface of R4 by bonding of the portions other than the recesses 1 and 1 is shown. As described above, the blister body folding curve 9 and the engagement curve are obtained by the trimming punching process of the blister pack. The notch 16 and the suspension hole 17 are formed so as to interfere with the blister body and the mount. In the present embodiment shown in the figure, the two recessed portions of the outer edge integrated multi-chamber blister body QR are formed of a rectangular shape that is horizontally long in a plan view and a thin recessed portion in a side view, and both have substantially the same shape. It is not limited and can be a blister body of a different shape.

  FIG. 8 is a side sectional view for explanation showing a volume reduction reclosed state according to the fourth embodiment. When reopening the unsealed portion of the present embodiment, a necessary amount of stored items are taken out from each opened portion and used. After or after re-contained using the stored items, the unsealed piece 19 is returned to its original state, and each of the backing sheets 19 is overlapped with each other by using the blister body fold curve 9 of the intermediate flange portion 3 to be polymerized. The blister pack P4 is reduced in volume and reclosed by engaging the locking notch 16 with the substantially central portion of the lower edge 20 of the blister pack P4 as an engaging portion.

P, P ', P ", P4 Blister pack Q Blister body Q'1 1st blister body Q'2 2nd blister body Q" Double-chamber blister body QR External edge integrated double-chamber blister body R, R', R ", R4 Mount S S Contained object 1 Concave part 2 Peripheral flange part 3 Intermediate flange part 4 Outer peripheral flange part 5 Blister body occupied surface part 6 First blister body occupied surface part 7 Second blister body occupied surface part 8 Multi-chamber blister body occupied surface part 9 Blister body folding curve 11 Folding curve 12 Lid surface part 13 Locking part 14 Hanging part 15 Breaking line for opening 16 Locking notch 17 Hanging hole 18 Finger hook part 19 Opening piece 20 Lower edge (engagement part)

Claims (6)

A blister body provided with a peripheral flange portion on the periphery of the recess and the peripheral edge of the recess, and the peripheral flange portion of the blister body are bonded to one surface that is arranged substantially symmetrically via a folding line. In a blister pack comprising a blister body occupying surface portion and a mount having a tear line for opening at a predetermined portion and the other surface being a lid surface portion, an end of one surface of the mount facing the folding line Extending the edge to form a locking part, and forming an engaging part on the edge of the other surface opposite to the folding line, and bending and overlapping the folding line A blister pack having a reduced volume and capable of closing again, wherein the engaging portion is locked to the locking portion. Two blister bodies each provided with a peripheral flange portion at the periphery of the recess and the peripheral edge of the recess, and the peripheral flanges of the two blister bodies on two surfaces that are arranged substantially symmetrically via a folding line In a blister pack comprising: a first blister body occupying surface portion and a second blister body occupying surface portion to which the portions are bonded, and a mount having an opening break line engraved on a predetermined portion thereof, the blister pack comprising either one of the surfaces of the mount An end edge that faces the folding line is extended to form a locking part, and an engaging part is formed on the edge of the other face that faces the folding line, and is bent at the folding line. A blister pack having a reduced volume and capable of being closed again, wherein the engaging portion of the mount to be superposed is locked to the locking portion. Two recesses for storing the stored items are spaced apart from each other via the intermediate flange portion, and each of the outer peripheral flange portion and the intermediate flange portion facing the intermediate flange portion of the outer peripheral flange portion at the same time surrounds the two recess portions. A multi-chamber blister body that is integrally formed by engraving a blister body folding curve that bisects the edges, and the outer flange portion of the multi-chamber blister body is bonded and the blister body of the intermediate flange portion In a blister pack comprising a mounting line that is provided on two surfaces at a folding line contact position and in which a predetermined breaking line is engraved with a breaking line for opening, either one of the mounted boards An end edge of the surface facing the blister body folding curve is extended to form a locking portion, and an engaging portion is formed on the edge of the other surface facing the blister body folding curve Formed becomes, the volume reduction and re-closable blister pack, wherein the engagement portion of the mount to be polymerized bent at the blister body bending line is engaged with the locking portion. The two recesses for storing the stored items are separated from each other via the intermediate flange portion and surround the two recesses together, and the outer peripheral flange portion constituting the outer edge of the container and the intermediate flange portion, the intermediate portion of the outer peripheral flange portion. A blister body folding curve formed by engraving a blister body folding curve that bisects between the respective edge edges facing the flange portion, and an outer edge integrated multi-chamber blister body that has the same outer edge as the outer edge integrated multi-chamber blister body The outer edge-integrated multi-chamber blister body is bonded at a portion excluding the two concave portions, and is divided into two surfaces at the blister body folding curve abutting position of the intermediate flange portion to the predetermined portion where the two concave portions abut. In the blister pack, each of which is engraved with a breaking line for opening, and either one of the mounts to which the outer edge integrated multi-chamber blister body is bonded and defined An end edge of the surface facing the blister body folding curve is extended to form a locking portion, and an engaging portion is formed at the edge of the other surface facing the blister body folding curve. The volume-reducing feature is characterized in that the blister body integrated with the outer edge is bent and superposed on the blister body folding curve, and the engaging portion of the mounted mount is locked to the locking portion. Blister pack that can be closed again. An engagement notch made of a substantially inverted U-shape protruding in the direction of the fold curve or the blister body fold curve is engraved on the engagement portion, and the engagement portion serves as the engagement cut of the engagement portion. The blister pack according to any one of claims 1 to 4, wherein the blister pack can be closed again. 6. A suspension hole is formed on an extension of an edge of the mount or the mount on which the outer edge integrated multi-chamber blister body is bonded, facing the folding line of the locking cut. A blister pack that can be reduced and reclosed as described in any of the above.

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