JP6407628B2 - Packaging container - Google Patents

Description

  The present invention relates to a packaging container provided with a blister cover and a mount.

  A blister container is sometimes used as a packaging container for packaging articles from the standpoint of hygiene and display convenience (Patent Document 1). A blister container consists of a blister cover which has a crevice in which articles are stored, and a mount which closes the opening side of the crevice opening side. The mount is provided with a perforation at a position corresponding to the recess, and by opening the opening by cutting the perforation, an article stored in the recess can be taken out.

JP 2002-128140 A

  When the article stored in the recess is a rod-shaped body, the rod-shaped body is likely to spill from the opening during the perforation. In addition, when there is no gap between the rod-shaped body and the mount, there is a problem that the perforated line is difficult to cut and not easily opened because the rod-shaped body comes into contact with the mount. Furthermore, depending on the shape of the opening (that is, the shape formed by the line where the perforation is provided), it is difficult to open, and the mount is torn during cutting of the perforation, and an extra force is applied. There was a problem that it could not be opened smoothly, and this caused unnecessary force and vibration not only on the mount but also on the entire packaging container, and the rod-shaped body was likely to spill out.

  Therefore, in view of such circumstances, the present invention is intended to provide a packaging container that is easy to open at the time of opening, and that prevents the stored rod-shaped body from spilling when opening the opening at the time of opening or when using the rod-shaped body. is there.

  The packaging container of the present invention includes a blister cover having a recess for storing a rod-shaped body, a perforation provided along an open contour line, closing the opening on the opening side of the recess, and the contour And a folding part connecting the ends of the wire, and turning the folding piece rising from the mounting surface by cutting the perforation to rotate the folding part as a fulcrum to open the opening. A packaging container that is openable and closable, wherein the bent portion is arranged so as to correspond to the longitudinal direction center side of the rod-shaped body rather than the longitudinal edge of the rod-shaped body housed in the concave portion. .

  According to the packaging container of the present invention, the bent portion is arranged so as to correspond to the longitudinal direction center side of the rod-shaped body rather than the longitudinal end edge of the rod-shaped body accommodated in the concave portion. When the end of the longitudinal direction is in contact with or close to the bent portion, the rod-shaped body is fixed so as to remain in the recess. As a result, when opening the opening at the time of opening or when using the rod-shaped body, the rod-shaped body stored in the concave portion is not easily spilled and becomes easy to take out.

  In the above configuration, the bent piece includes a main body portion and a knob portion, and the mount includes a pressing portion for cutting a part of the perforation, and the knob portion is continuous with the pressing portion. And it is good also as what is arrange | positioned so that it may protrude in the press part side. In this case, the boundary between the pressing portion and the knob portion may be substantially linear.

  Since the knob portion protrudes toward the pressing portion side, if the knob portion is pulled and opened while cutting the perforation, the perforation is easily cut along the contour line, and portions other than the contour line are not easily broken. In addition, since an extra force other than the force necessary for cutting the perforations is not required, an extra force is not applied to the mount or the rod-like body, and the rod-like body can be prevented from falling off. Furthermore, when the boundary between the pressing portion and the knob portion is substantially linear, the boundary between the pressing portion and the knob portion is easily cut.

  In the above configuration, the contour line extending from the contour line serving as the outer edge of the knob portion to the contour line serving as the outer edge of the main body portion forms a round shape, and the region having the smallest radius of curvature of the round shape contour line is cut. It may be made rare. In this case, the perforation is formed by continuously forming a cut or a long hole with a gap therebetween, and in the region, the interval between connecting portions formed between adjacent cuts or the long hole is larger than that in other regions. May be large.

  Where the contour line is round, it is difficult to cut the perforation along the contour line, and particularly in the region where the radius of curvature is the smallest, the mount may be torn because cutting along the contour line is difficult. By setting it as the above structures, in the area | region where a curvature radius is the smallest, a bending piece and other mount parts are cut | disconnected previously. This eliminates the need to cut perforations in this area at the time of opening, so that there is no tearing of the mount due to the failure of cutting, and unnecessary forces and forces on the entire mount and packaging container due to the tearing of the mount. It is possible to prevent spillage of the rod-like body due to vibration.

  The said structure WHEREIN: You may make it not arrange | position the said rod-shaped body between the said press part and the said blister cover. Moreover, you may make it arrange | position the said rod-shaped body in the state which has a blister cover and a space | gap between the said press part and the said blister cover.

  By setting it as the said structure, a rod-shaped body is not arrange | positioned without a gap between a press part and a blister cover. That is, when pressing the pressing portion, it is possible to secure a space in which the pressing portion can be pushed into the blister cover side, and therefore it is easy to press. Furthermore, a finger can be put into this space, and the knob portion is easily pulled. Accordingly, when the knob portion is pulled, the stored rod-shaped body can be stably maintained without moving, and the rod-shaped body can be prevented from falling off.

  The said structure WHEREIN: When the said opening is obstruct | occluded, you may make it not arrange | position the said rod-shaped body between some or all of the cut perforation, and the said blister cover. Further, when the opening is closed, the rod-shaped body may be arranged in a state having a blister cover and a gap between a part or all of the cut perforations and the blister cover.

  By setting it as the said structure, a rod-shaped body is not arrange | positioned without a clearance gap between some or all of the cut perforation, and a blister cover. For this reason, after a perforation is cut and a bent piece is formed, a space in which the bent piece can be inserted into the blister cover side from the mount surface can be secured, and the lid can be easily closed. As a result, it is possible to prevent the bent piece from being inadvertently raised and opened by a protrusion generated after cutting the perforation, and the packaging container has excellent resealability and is excellent in portability. It is possible to prevent the rod-like body from spilling out during storage or the rod-like body from being messy in the recess.

  The packaging container of the present invention is easy to open at the time of opening, and when the opening is opened at the time of opening or at the time of using the rod-shaped body, the stored rod-shaped body is not easily spilled off.

It is a front perspective view of the packaging container of the present invention. It is a back surface perspective view of the packaging container of this invention. It is a figure which shows the open shape of an outline. It is the perspective view which looked at the opened packaging container of this invention from the back side, (a) is the state which closed the opening, (b) is the state which opened the opening. It is a partially expanded sectional view of the state which pressed the press part of the packaging container of this invention, (a) is a figure which does not arrange | position a rod-shaped body between a press part and a blister cover, (b) is a press part and a blister. It is the figure which has arrange | positioned the rod-shaped body between the covers.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

  As shown in FIG. 1, the packaging container of the present invention accommodates rod-like bodies 1 a and 1 b such as interdental brushes. The packaging container includes a blister cover 3 that houses the rod-like bodies 1a and 1b, and a mount 4 that closes the opening 5 (see FIG. 4B) of the blister cover 3.

  The blister cover 3 is formed by molding a thermoplastic resin such as polyethylene terephthalate, polyvinyl chloride, or polypropylene, for example. As shown in FIG. 1, the recess 2 and the flange portion 6 provided integrally with the recess 2 are provided. And. The recess 2 is a space for storing the rod-like bodies 1a and 1b, and in this embodiment, the recess 2 accommodates one rod-like body 1a and a group of rod-like bodies in which the five rod-like bodies 1b are collected. The opening side of the recess 2 becomes an opening 5 of the packaging container as shown in FIG. 4 (b). By opening the opening 5, the rods 1a and 1b stored in the recess 2 can be taken out, The rod-like bodies 1a and 1b can be accommodated in the recess 2. The flange portion 6 becomes an outer edge portion of the blister cover 3 and is formed over the entire circumference of the recess 2. The flange portion 6 is adhered to the mount 4 by, for example, an adhesive or heat fusion, and the concave portion 2 is thereby sealed.

  The mount 4 is formed of, for example, a rectangular thick paper with four corners chamfered, and a circular hanging hole 7 for hooking the packaging container on a hook or the like is provided at a substantially central portion of one short side. It has been.

  As shown in FIG. 2, a perforation 8 to be described later is outlined at a position corresponding to the recess 2 of the mount 4, that is, a mount position facing the recess 2 with the blister cover 3 adhered to the mount 4. It is provided along the line 10. Here, the perforation 8 refers to one in which cuts or long holes are continuously provided with an interval. In the perforation 8 of FIG. 2, a part with a line is a part with a cut or a long hole, and a part without a line is a part without a cut or a long hole. The perforation 8 is not provided on the line segment connecting the ends of the contour line 10. This line segment becomes a bent portion 11 that becomes a pivot point of a bent piece 9 described later.

  When the perforation 8 is cut, as shown in FIG. 4 (b), the mount portion surrounded by the perforation 8 rises from the mount surface 14 as a bent piece 9 and is opened. The bent piece 9 can be rotated with the bent portion 11 as a fulcrum. As shown in FIG. 4B, when the bent piece 9 is raised from the mount surface 14, the opening 5 is opened. As shown in 4 (a), when the bent piece 9 is lowered to the mount surface 14, the opening 5 is closed. FIG. 4A shows a state where the perforation 8 is cut. In the present specification, “opening the opening 5” means that the bent piece 9 is raised from the mount surface 14 regardless of whether the perforation 8 is cut or not. It means that the opening 5 is opened, and “open” means that the perforation 8 is cut and the opening 5 is opened first when the opening 5 is opened.

  Next, the perforation 8 will be described in detail. The perforation 8 is provided along the outline 10 of the open shape 20 as shown in FIG. The open shape 20 refers to a shape in which a part of the contour line of the figure is not connected and is open. The contour line 10 includes three straight portions 10a, 10b, and 10c, two straight portions 10d and 10e that are perpendicular to the straight portions 10a, 10b, and 10c, and two round portions 10f and 10g. The figure constituted by the contour line 10 is in an open state in which the ends of the straight line portion 10a and the straight line portion 10c are not connected to each other.

  That is, as shown in FIG. 2, the perforation 8 is provided along the contour lines 10a, 10b, and 10c, respectively, and extends substantially parallel to the long side of the mount 4 and the first longitudinal direction portion 8a and the second longitudinal direction portion. 8b and a third longitudinal direction portion 8c, a first short direction portion 8d and a second short direction portion 8e provided along the contour lines 10d and 10e, respectively, and extending substantially parallel to the short side of the mount 4; A first radius portion 8f provided along the line 10f and connecting the second longitudinal direction portion 8b and the second short direction portion 8e; and provided along the contour line 10e; and a second short direction portion 8e; It is comprised by the 2nd round part 8g which connects the 3rd longitudinal direction part 8c. The perforation 8 further includes a first extension portion 8h extending from the first longitudinal direction portion 8a and a second extension portion 8i extending from the second longitudinal direction portion 8b.

  The open shape 20 in FIG. 3 becomes the shape of the bent piece 9 as shown in FIGS. The bent piece 9 has a substantially rectangular main body 12 that covers most of the opening 5 and a knob that protrudes from the main body 12 and can be pinched and held with a fingertip to rotate the bent piece 9. Part 13. That is, as illustrated in FIG. 2, the mount portion surrounded by the first longitudinal direction portion 8 a, the second longitudinal direction portion 8 b, and the first short direction portion 8 d becomes the knob portion 13. Further, the mount portion surrounded by the first longitudinal direction portion 8a, the third longitudinal direction portion 8c, and the second short direction portion 8e is the main body portion 12.

  Further, the mount portion surrounded by the first short direction portion 8d, the first extension portion 8h, and the second extension portion 8i becomes the pressing portion 16. The pressing portion 16 cuts a part of the perforation 8 in order to raise the bent piece 9. That is, when the pressing part 16 is pressed, the first short direction part 8d is cut together with the first extension part 8h and the second extension part 8i, and the first short direction part 8d is provided along the contour line 10. It becomes a cutting start point of the perforation 8 to be formed.

  Further, the boundary between the pressing portion 16 and the knob portion 13 (that is, the first short direction portion 8d) is substantially linear. Here, “substantially linear” includes not only a strict straight line but also a substantially straight line as a whole, and includes, for example, a slightly uneven line, a gentle curve with a large curvature radius, and the like. Thereby, the boundary between the pressing portion 16 and the knob portion 13 becomes easy to cut.

  In this case, as shown in FIG. 5A, the rod-shaped body 1 a is not disposed between the pressing portion 16 and the blister cover 3. That is, one end portion of the rod-shaped body 1 a reaches the knob portion 13 and does not reach the pressing portion 16. By adopting such a configuration, the rod-shaped body 1a is not disposed between the pressing portion 16 and the blister cover 3 without a gap, and when pressing the pressing portion 16, the pressing portion 16 is blistered. A space that can be pushed into the cover side can be secured. For this reason, the pressing part 16 becomes easy to press. Furthermore, a finger can be put into this space, and the knob portion 13 can be easily pulled. Thereby, when pulling the knob part 13, the stored state can be stably maintained without moving the rod-shaped body 1a stored in the recess 2, and the rod-shaped bodies 1a and 1b can be prevented from falling off. .

  As shown in FIG. 2, the knob portion 13 is continuous with the pressing portion 16 and is disposed so as to protrude to the pressing portion side. Accordingly, when the perforation 8 is opened while the perforation 8 is cut by pulling the knob portion 13, the perforation 8 is easily cut along the outline 10, and the mount portion other than the outline 10 is not easily broken. Further, since an extra force other than the force necessary for cutting the perforation 8 is not required, an extra force is not applied to the mount 4 and the rod-like bodies 1a and 1b, and the rod-like bodies 1a and 1b are prevented from falling off. Or can be opened while maintaining the stored state.

  When the perforation 8 is further cut from the first short direction part 8d, the first round part 8f that is a rounded outline extending from the outline serving as the outer edge of the knob part 13 to the contour line serving as the outer edge of the main body part. Then, it is difficult to cut the perforation along the contour line 10, and among these, the region 17 having the smallest radius of curvature of the first rounded portion 8 f is particularly difficult to cut along the contour line 10, and the mount may be torn. In this region 17, the interval between the connecting portions formed between adjacent cuts or long holes is larger than that in the other regions. In this region 17, the mount 4 is cut. That is, in this area | region 17, the bending piece 9 and the mount part other than that are cut | disconnected previously. Accordingly, it is not necessary to cut the perforation 8 in the region 17 at the time of opening, so that the mount 4 is not torn due to the failure of cutting. For this reason, the stick-shaped bodies 1a and 1b are caused by unnecessary force and vibration being applied to the mount 4 and the entire packaging container due to the tearing of the mount 4 and the unnecessary opening so as not to break the mount 4. It is possible to prevent spilling and messy arrangement in the packaging container.

  The bent portion 11 is arranged so as to correspond to the longitudinal direction center side of the rod-shaped body 1b rather than the longitudinal edge of the rod-shaped body 1b of the rod-shaped body group housed in the recess 2. That is, in the stored state, one longitudinal end edge of the rod-like body 1b (in this embodiment, the end edge on the handle side of the interdental brush) protrudes from the bent portion 11 to the side opposite to the main body portion 12. . Thereby, when the longitudinal direction edge part of the rod-shaped body 1b contact | abuts or adjoins the bending part 11, it fixes so that the rod-shaped body 1b may remain in a recessed part. In addition, the rod-shaped body 1a is disposed away from the rod-shaped body group, and the rod-shaped body 1a is not in contact with or close to the bent portion 11. By arranging the bent portion 11 in this manner, the rod-like bodies 1a and 1b (particularly the rod-like body 1b) stored in the recess 2 are not easily spilled when the opening 5 is opened at the time of opening or when the rod-like body is used. Moreover, it becomes easy to take out.

  A bent portion from a longitudinal end edge of the rod-like body 1b of the rod-like body group on the side projecting from the bent portion 11 to the opposite side of the main body portion 12 (in this embodiment, the edge on the handle side of the interdental brush). The length up to 11 is preferably 35% or less of the length in the longitudinal direction of the rod-like body 1b, and more preferably 30% or less. Thereby, it becomes easy to take out the rod-shaped body 1b. The length is preferably 5% or more of the length in the longitudinal direction of the rod-like body 1b. Thereby, the spillage of the rod-shaped body 1b can be prevented stably. Furthermore, from the viewpoint of easy removal of the rod-shaped body 1b, the rod-shaped body 1b is preferably stored with an inclination with respect to a direction perpendicular to the bent portion 11, as shown in FIG.

  When the opening 5 is closed, the rod-like bodies 1a and 1b are not arranged between the perforation 8 and the blister cover 3. That is, as shown in FIG. 4A, the perforation 8 and the rod-like bodies 1a and 1b are not overlapped with each other when the bent piece 9 is turned down on the mount surface 14. Accordingly, the rod-like bodies 1a and 1b are not disposed between the cut perforation 8 and the blister cover 3 without a gap. For this reason, after the perforation 8 is cut and opened, a space in which the bent piece 9 can be inserted into the blister cover side with respect to the mount surface 14 can be secured, and the lid can be easily closed. Thereby, it is possible to prevent the bent piece 9 from inadvertently rising and opening due to the protrusion generated after the perforation 8 is cut, and the packaging container has excellent resealability and is excellent in portability and portable. It is possible to prevent the rod-like bodies from falling down during storage or storage, and the rod-like bodies 1a, 1b from being messy in the recesses.

  By adopting the above configuration, in the present invention, the rod-like bodies 1a and 1b are not spilled down during opening or when the rod-like body is used, and it is easy to open when opening.

  As other embodiment of this invention, as shown in FIG.5 (b), you may arrange | position the rod-shaped body 1a in the state which has the blister cover 3 and a space | gap between the press part 16 and the blister cover 3. As shown in FIG. That is, one end of the rod-shaped body 1a reaches the pressing portion 16, and there is a gap between the rod-shaped body 1a and the blister cover 3. With such a configuration, when the pressing portion 16 is pressed, a space in which the pressing portion 16 can be pressed into the blister cover side can be secured, and therefore, the pressing portion 16 can be easily pressed.

  Further, when the opening 5 is closed, the rod-like bodies 1a and 1b can be arranged between the blister cover 3 and a part or all of the cut perforations 8 and having a gap with the blister cover 3. . With such a configuration, after the perforation 8 is cut and opened, a space in which the bent piece 9 can be inserted into the blister cover side with respect to the mount surface 14 can be secured, and the closed portion can be closed. Easy to cover.

  As described above, the embodiment of the present invention has been described. However, the present invention is not limited to the above embodiment, and various modifications can be made. For example, the shape of the recess 2 and the shape of the mount 4 can be any shape. It may be. As the rod-shaped body, the interdental brush according to the embodiment is an example, and other brushes may be used. In addition to the rod-shaped body, things other than the rod-shaped body may be accommodated. The rod-shaped body 1a and the rod-shaped body 1b may be the same or different. The shape of the bent piece 11 (that is, the open shape as shown in FIG. 3) is not limited to that of the embodiment. The shape may not have regularity.

  The arrangement relationship between the knob 13 and the main body 12 is not limited to that shown in FIG. 2, the outer edge of the knob portion 13 and the outer edge of the main body portion 12 are located on the same straight line on the left side of the drawing, but the knob portion 13 is shifted to the right side of the drawing to shift the main body portion 12 to the right side. You may arrange | position so that the knob part 13 may protrude from the approximate center part of the upper edge. In this case, two rounded contour lines extending from the contour line serving as the outer edge of the knob portion to the contour line serving as the outer edge of the main body portion are formed. In this case, an area having the smallest radius of curvature is cut in both rounded contours. However, from the viewpoint that it can be easily opened, it is preferable that there are few rounded contours. Therefore, the outer edge of the knob portion 13 and the outer edge of the main body portion 12 are located on the same straight line on either side. preferable.

  The pressing part 16 is not limited to one place, and there may be a plurality of pressing parts. In this case, another pressing part can be provided at a position continuous with the body part 12 of the bent piece 9. In the embodiment, when the opening 5 is closed, the rod-like bodies 1a and 1b are not arranged between the cut perforations 8 and the blister cover. However, the cut perforations 8 are not provided. The rod-like bodies 1a and 1b may be arranged not to be arranged between the blister cover and the other cut perforations 8 so that the rod-like bodies 1a and 1b overlap.

DESCRIPTION OF SYMBOLS 1a, 1b Rod-shaped body 2 Recessed part 3 Blister cover 4 Mount 5 Opening opening 8 Perforation 9 Folding piece 10 Contour line 11 Bending part 12 Main-body part 13 Knob part 14 Mount surface 16 Press part 17 Area | region

Claims (5)

A blister cover having a recess for storing the rod-shaped body;
The opening on the opening side of the concave portion is closed, and includes a perforation provided along the contour line of the open shape, and a mount having a bent portion connecting ends of the contour line,
A wrapping container capable of opening and closing the opening by rotating the bent piece rising from the mount surface by cutting the perforation, with the bent portion serving as a fulcrum,
The bent portion is arranged so as to correspond to the longitudinal center side of the rod-shaped body, rather than the longitudinal edge of the rod-shaped body housed in the concave portion ,
The bent piece includes a main body portion and a knob portion, and the mount includes a pressing portion for cutting a part of the perforation, the knob portion is continuous with the pressing portion, and is pressed. It is arranged to protrude on the side of the part,
The contour line extending from the contour line serving as the outer edge of the knob portion to the contour line serving as the outer edge of the main body portion has a round shape, and the region having the smallest radius of curvature of the round shape contour line is cut. Packaging container characterized by. The packaging container according to claim 1 , wherein a boundary between the pressing portion and the knob portion is substantially linear . In the perforation, a cut or a long hole is continuously provided with a gap, and in the region, a gap between connecting portions formed between adjacent cuts or a long hole is larger than other regions. The packaging container according to claim 1 or 2 , wherein The packaging container according to any one of claims 1 to 3, wherein the rod-shaped body is not disposed between the pressing portion and the blister cover . The packaging container according to any one of claims 1 to 3, wherein the rod-shaped body is disposed between the pressing portion and the blister cover in a state having a blister cover and a gap .

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