JP7085961B2 - Blister packaging container - Google Patents

Description

The present invention relates to a blister packaging container.

Conventionally, as a packaging container for accommodating a toothbrush, a blister having a dome portion in which a blister portion (container body) accommodating a toothbrush protrudes in a dome shape and a plate body for closing the opening portion of the dome portion (accommodation portion). Packaging containers are known.

Such a blister package container may be subject to a drop impact due to a drop during transportation or a situation in which the blister package is accidentally dropped when it is removed from a state where it is hung from a metal fitting or the like at a store. At that time, there is a concern that the bottom portion of the blister dome, which receives a drop impact, may be cracked through the lower end portion of the handle portion of the toothbrush.

In Patent Document 1, a notch is provided at a position located in the center of the mount at the lower end of the blister pack, and a dent that is inserted into a hanging hole provided in the toothbrush handle to support the toothbrush handle is provided in the blister dome. In addition, by making the lower end receiving part of the toothbrush handle in the blister dome a trapezoidal shape, the impact that the toothbrush handle gives to the lower end receiving part of the toothbrush handle of the exterior body can be distributed to two places that support the lower end of the toothbrush handle. It has been disclosed.

Japanese Unexamined Patent Publication No. 2009-107649

However, in the blister packaging container as described above, the drop impact is concentrated on the mounts on both sides of the notch and the mount is deformed, which causes a problem that the appearance is deteriorated. Further, in the above-mentioned blister packaging container, providing a recess for supporting the toothbrush handle has a limitation that it can be applied only to a toothbrush having a hanging hole in the toothbrush handle.

Furthermore, even if the lower end of the toothbrush handle of the blister dome has a trapezoidal shape, the contact area between the lower end of the toothbrush and the blister dome is small, so a large drop impact per unit area is applied to the blister dome, preventing cracks in the blister dome. It cannot be said that it is sufficient as a countermeasure.

The present invention has been made in consideration of the above points, and provides a blister packaging container capable of suppressing the occurrence of cracks in the dome portion without deteriorating the appearance even when subjected to a drop impact. The purpose.

According to the first aspect of the present invention, a toothbrush that bulges in a dome shape and has a head portion, a neck portion, and a handle portion provided with a plurality of hair bundles sequentially provided from the front end side to the rear end side in the length direction. The container is provided with a transparent resin container body having a dome portion for accommodating the toothbrush, and a plate body for closing the opening side of the dome portion. When the main body is suspended with the head portion facing upward, the main body is in non-contact with the rear end side end portion of the handle portion, and the dome portion is the length direction of the toothbrush. Provided is a blister packaging container characterized by having a support portion that comes into surface contact with and supports from the rear end side on a side surface that tapers toward the rear end side when viewed in a direction orthogonal to the rear end side.

Further, in the blister packaging container according to one aspect of the present invention, the side surface is formed in the head portion at a protrusion along the plate body in a direction orthogonal to the length direction and protruding from the neck portion. The dome portion has a head accommodating portion for accommodating the head portion, and the support portion is provided in a part of the head accommodating portion.

Further, in the blister packaging container according to one aspect of the present invention, the side surface is formed in a region of the handle portion that tapers toward the rear end side, and the dome portion accommodates the handle portion. It has a portion, and the support portion is provided in a part of the handle accommodating portion.

Further, in the blister packaging container according to one aspect of the present invention, the side surface thereof is characterized in that the handle portion is formed in a region tapered from the region having the largest length in the direction orthogonal to the length direction. And.

Further, in the blister packaging container according to one aspect of the present invention, the container body in which the toothbrush is housed between the plate and the dome portion on the rear end side has the head portion on the upper side. When a force is applied to the toothbrush while the toothbrush is suspended in the same direction, the contact portion that can come into contact with the rear end side end portion of the handle portion due to elastic deformation of the support portion. The contact portion has a contact surface that inclines in a direction that approaches the plate body toward the rear end side, and the contact surface intersects a surface orthogonal to the length direction. The angle is 30 ° or more and 70 ° or less.

Further, in the blister packaging container according to one aspect of the present invention, the dome portion has a space in which the end portion of the support portion on the rear end side faces and extends from the end portion to the rear end side. It is a feature.

In the present invention, it is possible to suppress the occurrence of cracks in the dome portion without deteriorating the appearance even when it receives a drop impact.

It is a figure which shows the embodiment of this invention, and is the exploded perspective view of the blister package container 1. It is a side sectional view when the blister package container 1 containing the toothbrush 50 is hung with the head portion 53 facing upward. FIG. 2 is a partial front view of the vicinity of the head portion 53 in FIG. 2 as viewed from the + Z side. FIG. 2 is an enlarged partially enlarged view of the end accommodating portion 46 in FIG. 2. FIG. 2 is a partial front view of the vicinity of the end accommodating portion 46 in FIG. 2 as viewed from the + Z side. It is a front view of the blister packaging container 1 which concerns on 2nd Embodiment. It is sectional drawing which cut | cut the blister package container 1 in the plane parallel to the YZ plane when the head part 53 was hung in the direction which is the upper side.

Hereinafter, embodiments of the blister packaging container of the present invention will be described with reference to FIGS. 1 to 7.
It should be noted that the following embodiments show one aspect of the present invention, do not limit the present invention, and can be arbitrarily changed within the scope of the technical idea of the present invention. Further, in the following drawings, in order to make each configuration easy to understand, the scale and number of each structure are different from the actual structure.

[First Embodiment]
FIG. 1 is an exploded perspective view of the blister packaging container 1 according to the first embodiment. FIG. 2 is a side sectional view of the blister packaging container 1 in which the toothbrush 50 is housed, when the head portion 53 is suspended in the upward direction.
The blister packaging container 1 has a container body 10 and a plate body 20. The container body 10 and the plate body 20 are formed in a plate shape having a substantially rectangular shape in a plan view. The container body 10 has a dome portion 11 for accommodating the toothbrush 50.

The toothbrush 50 has a head portion 53 provided on the front end side, a neck portion 54 provided on the rear end side of the head portion 53, and a handle portion 55 provided on the rear end side of the neck portion 54. That is, the toothbrush 50 has a head portion 53, a neck portion 54, and a handle portion 55 sequentially provided from the front end side to the rear end side.

The configuration of the toothbrush 50 described below is an example. The toothbrush 50 accommodated in the blister packaging container 1 according to the present embodiment is not limited.

In the head portion 53, a hair bundle 52 is planted on the flocked surface 51. The shape, length, width, thickness and the like of the head portion 53 are not particularly limited. The head portion 53 in the present embodiment is a thin head whose thickness is set in the range of 2.0 mm to 4.0 mm as an example.

In the following description, the length direction of the container body 10, the plate body 20, and the toothbrush 50 is the Y direction, and the width direction of the head portion 53 parallel to the flocked surface 51 and orthogonal to the Y direction is the X direction, and the Y direction and The direction orthogonal to the X direction and orthogonal to the flocked surface 51 will be appropriately described as the Z direction.

FIG. 3 is a front view of the head portion 53 in FIG. 2 as viewed from the + Z side.
As shown in FIG. 2, the head portion 53 has a longitudinal direction in the Y direction, which is the length direction of the handle portion 55, and has a flat plate shape in which the top portion is cut into curved corners in the front view. In front view, the head portion 53 spreads outward in the width direction toward the neck portion 54 from the tip of the head portion 53, then extends in the same width, and then narrows inward in the width direction, at the boundary with the neck portion 54. It has all the shapes.

That is, the head portion 53 has protrusions 53a protruding from the neck portion 54 in the width direction on both sides in the width direction in the vicinity of the boundary with the neck portion 54. The protrusion 53a has an arc-shaped curved surface (side surface) 53b whose center is located on the outside of the head portion 53 in front view. The curved surface 53b is formed over the entire Z direction at the protrusion 53a.

The neck portion 54 integrally connects the head portion 53 and the handle portion 55.
In the present embodiment, the neck portion 54 widens and extends toward the handle portion 55 in front view.

The handle portion 55 extends from the boundary with the neck portion 54 toward the rear end side with a constant width in front view, and then narrows toward the rear end side. The region of the handle portion 55 extending from the boundary with the neck portion 54 to the rear end side with a constant width is the widest main grip portion in the front view. The handle portion 55 narrowed on the rear end side of the main grip portion extends toward the rear end side with a constant width narrower than the width on the front end side in front view. The cross-sectional shape of the handle portion 55 is substantially rectangular.

As shown in FIG. 2, the toothbrush 50 has the thinnest thickness in the head portion 53, which indicates the length in the Z direction in the side view, which is the X direction view. The thickness of the toothbrush 50 gradually increases from the head portion 53 to the boundary between the neck portion 54 and the handle portion 55 toward the rear end side. The thickness of the toothbrush 50 is the maximum thickness at the main grip portion, and gradually decreases toward the rear end side and then extends to the rear end side end portion with a constant thickness.

The container body 10 has a substrate portion 12 having a substantially rectangular shape in a plan view, a side wall portion 13 extending from the outer peripheral edge of the substrate portion 12 to the −Z side over the entire circumference, and a side wall portion extending outward from the −Z side end portion. It has a flange portion 14 to be ejected. The flange portion 14 is parallel to the XY plane.

Examples of the container main body 10 include polyester-based resin, polycarbonate-based resin, polyethylene-based resin, polypropylene-based resin, and polystyrene-based resin, and a polyester-based resin polyethylene terephthalate resin having particularly excellent transparency can be preferably used.

The substrate portion 12 has a dome portion 11 that bulges in a dome shape on the + Z side.
The dome portion 11 is open on the −Z side facing the plate body 20. The dome portion 11 accommodates the toothbrush 50 from the opening −Z side. The dome portion 11 accommodates the toothbrush 50 in a posture in which the flocked surface 51 and the bristles 52 face the + Z side.

The dome portion 11 includes a head accommodating portion 43 accommodating the head portion 53, a neck accommodating portion 44 accommodating the neck portion 54, and a handle accommodating portion 45 accommodating an area excluding the rear end side end portion 55a of the handle portion 55. And an end accommodating portion 46 accommodating the rear end side end portion 55a of the handle portion 55.

As shown in FIG. 2, the height of the head accommodating portion 43 is such that when the toothbrush 50 is accommodated between the dome portion 11 and the plate body 20, the head accommodating portion 43 is separated from the tip of the hair bundle 52 on the + Z side in side view. It is provided in. As shown in FIG. 3, the head accommodating portion 43 is formed with an outer contour larger than the outer contour of the head portion 53 in front view. The head accommodating portion 43 has a support portion 43a that abuts and supports the protruding portion 53a of the head portion 53 from the −Y side when viewed from the front. The support portion 43a has an arc-shaped curved surface 43b whose center is located on the outside of the head portion 53 in front view. The curvature of the curved surface 43b is the same as the curvature of the curved surface 53b in the head portion 53. The curved surface 43b can be supported by abutting from the −Y side over the entire Z direction of the curved surface 53b. The curved surface 43b forms a side surface that tapers toward the rear end side in front view.

The curved surface 43b of the support portion 43a has a container body 10 in which the toothbrush 50 is housed between the support portion 43a and the plate body 20 in a direction in which the head portion 53 is on the upper side (that is, the Y-axis direction is the vertical direction and the + Y side is the upper side. When suspended in (direction), it abuts on the curved surface 53b of the protrusion 53a in the head portion 53 from below. That is, when the container body 10 is suspended with the head portion 53 facing upward, the support portion 43a supports the curved surface 53b of the protrusion 53a in surface contact from below.

The end portion on the rear end side of the support portion 43a faces the accommodation space of the neck accommodating portion 44. That is, the dome portion 11 has a storage space extending from the rear end side of the support portion 43a to the rear end side.

When the toothbrush 50 is accommodated between the dome portion 11 and the plate body 20, the distance in the Z direction between the neck portion 54 and the neck accommodating portion 44 in the side view is, as shown in FIG. 2, the hair bundle 52. It is set smaller than the distance between the tip and the head accommodating portion 43 in the Z direction. Further, as shown in FIG. 3, when the toothbrush 50 is accommodated between the dome portion 11 and the plate body 20, the distance between the neck portion 54 and the neck accommodating portion 44 in the front view in the X direction is the front view. It is set to be smaller than the distance between the head portion 53 and the head accommodating portion 43 in the X direction.

Therefore, in the blister packaging container 1 of the present embodiment, the gap between the neck portion 54 and the neck accommodating portion 44 is smaller than the gap between the head portion 53 and the head accommodating portion 43. Therefore, in the blister packaging container 1 of the present embodiment, the head portion 53 moves in the Z direction or the X direction by restricting the movement of the neck portion 54 in the Z direction and the movement in the X direction with respect to the neck accommodating portion 44. Therefore, it is possible to suppress problems such as the hair bundle 52 coming into contact with the head accommodating portion 43 and being deformed.

The handle accommodating portion 45 accommodates a part of the neck portion 54 on the rear end side and the handle portion 55 in the region excluding the rear end side end portion 55a. The width of the handle accommodating portion 45 in the X direction is substantially the same as the width of the substrate portion 12 in the X direction.

FIG. 4 is an enlarged partially enlarged view of the end accommodating portion 46 in FIG. 2. FIG. 5 is a partial front view of the vicinity of the end accommodating portion 46 as viewed from the + Z side. 4 and 5 show a state in which the + Y side is the upper side in the vertical direction.
As shown in FIGS. 1, 4 and 5, the end accommodating portion 46 includes a holding portion 47 and an abutting portion 48 arranged on the + Z side of the rear end side end portion 55a, and a rear end side end portion 55a. It has holding portions 49 arranged on both sides in the X direction.

The holding portion 49 is arranged substantially parallel to the YZ plane. The distance between each holding portion 49 and the rear end side end portion 55a in the X direction is smaller than the distance between the handle accommodating portion 45 and the handle portion 55 in the X direction. The distance between each holding portion 49 and the rear end side end portion 55a in the X direction is equivalent to the distance between the neck portion 54 and the neck accommodating portion 44 in the X direction. Therefore, in the toothbrush 50, the neck portion 54 is held in the neck accommodating portion 44 in the X direction with a small gap on the tip side, and the rear end side end portion 55a is held in the holding portion 49 in the X direction with a small gap on the rear end side. Toothbrush. Therefore, the toothbrush 50 is held and housed in the dome portion 11 in a state of being positioned in the X direction and extending in the Y direction.

As shown in FIG. 4, the holding portion 47 is substantially parallel to the XY plane. The distance between the holding portion 47 and the rear end side end portion 55a in the Z direction is smaller than the distance between the handle accommodating portion 45 and the handle portion 55 in the Z direction. The distance between the holding portion 47 and the rear end side end portion 55a in the Z direction is equivalent to the distance between the neck portion 54 and the neck accommodating portion 44 in the Z direction. Therefore, in the toothbrush 50, the neck portion 54 is held in the neck accommodating portion 44 in the Z direction with a small gap on the tip side, and the rear end side end portion 55a is held in the holding portion 47 in the Z direction with a small gap on the rear end side. Toothbrush. Therefore, the toothbrush 50 is held and housed in the dome portion 11 in a state of being positioned in the Z direction and extending in the Y direction.

The contact portion 48 has a container body 10 in which the toothbrush 50 is housed between the plate body 20 and the head portion 53 in a direction in which the head portion 53 is on the upper side (that is, a direction in which the Y-axis direction is the vertical direction and the + Y side is the upper side). It is arranged at a position where it does not come into contact with the rear end side end portion 55a of the toothbrush 50 when it is suspended by. In the abutting portion 48, a force is applied to the toothbrush 50 in a state where the container body 10 accommodating the toothbrush 50 is suspended from the plate body 20 so that the head portion 53 faces upward. As shown by the alternate long and short dash line in FIG. 4, the support portion 43a has an elastic deformation, and has a contact surface 48a capable of contacting the rear end side end portion 55a of the handle portion 55 that has moved to the −Y side. ing.

The contact surface 48a is inclined in a direction approaching the plate body 20 from the −Y side end portion of the holding portion 47 toward the rear end side (—Y side). The contact surface 48a is tilted around the X axis at an intersection angle θ with respect to a surface parallel to the XZ plane orthogonal to the length direction of the handle portion 55.

The plate body 20 has the same outer contour as that of the container body 10. The plate body 20 is fixed to the flange portion 14 of the container body 10 by welding, adhesion, or the like. The material constituting the plate 20 is not particularly limited, but for example, various resin sheets or sheets using a paper material as a sheet base material can be used. When the sheet base material is a paper material, for example, thick paper made of only paper, synthetic paper obtained by coating a paper sheet with various resins or laminating a resin sheet or a vapor-deposited sheet, and the like can be mentioned as an example.

As shown in FIG. 1, the blister packaging container 1 has a cutout portion 60 in which the container body 10 and the plate body 20 are cut out and penetrate in the Z direction. The notch 60 is provided on the + Y side of the head accommodating portion 43. The notch 60 has a first notch 61 and a second notch 62.

One end of the first notch 61 is open to the edge of the container body 10 and the plate 20 on the −X side. The first notch 61 gradually extends in the direction toward the + Y side as it goes toward the + X side. The second notch 62 extends from the other end of the first notch 61 to the + Y side. The + Y side end of the second notch 62 is an arc portion whose center is located on the −Y side. The center position of the arc portion is arranged on a straight line extending in the Y direction passing through the position of the center of gravity of the blister packaging container 1 containing the toothbrush 50.

The blister packaging container 1 having the above configuration has, for example, a plate body 20 by inserting a shaft member such as a metal fitting extending in the Z direction into the second notch 62 from the −Z side and engaging with the arc portion. The container body 10 containing the toothbrush 50 is displayed in a state of being suspended with the head portion 53 facing upward.

Further, the blister packaging container 1 is relatively moved from the + X side to the −X side, and the shaft member is moved from the first notch 61 to the second notch in the direction orthogonal to the shaft with respect to the shaft member such as the metal fitting extending in the Z direction. It can be introduced into 62 and engaged with the arc portion. Since the center position of the arc portion is arranged on a straight line extending in the Y direction passing through the position of the center of gravity of the blister packaging container 1 accommodating the toothbrush 50, the blister is suspended in a posture along the vertical direction. The packaging container 1 can be displayed.

In the state where the blister packaging container 1 is suspended, the support portion 43a of the head accommodating portion 43 abuts on the protrusion 53a of the head portion 53 from the rear end side (that is, the lower side), and the abutting surface of the abutting portion 48. A gap is formed between 48a and the rear end side end portion 55a.

For example, when the blister packaging container 1 suspended and displayed is dropped from a state in which the head portion 53 is suspended in an upward direction (hereinafter, simply referred to as a drop), the drop impact is the head portion 53. The contact portion 48 is abutted from the rear end side end portion 55a of the handle portion 55 that has been transmitted from the protrusion 53a to the support portion 43a of the head accommodating portion 43 and has moved to the −Y side due to the elastic deformation of the support portion 43a. It is transmitted to the surface 48a.

The drop impact transmitted through the protrusion 53a of the head portion 53 is absorbed by the elastic deformation of the support portion 43a of the head accommodating portion 43. At this time, the protrusion 53a of the head portion 53 and the support portion 43a of the head accommodating portion 43 are in surface contact with each other, and the contact area is larger than that in the case of line contact, for example. Therefore, the drop impact per unit area transmitted to the support portion 43a of the head accommodating portion 43 is smaller than that in the case of line contact. Therefore, it is possible to prevent the support portion 43a of the head accommodating portion 43 from being cracked.

Further, as in the prior art, when the ends on the rear end side of the support portions 43a arranged line-symmetrically on both sides in the X direction are connected to each other via the connection portion, the support portions 43a are separated from each other. When a force in the direction of causing the connection is applied to the connection, the connection may be cracked. On the other hand, in the blister packaging container 1 of the present embodiment, the end portion on the rear end side of the support portion 43a faces the accommodation space extending toward the rear end side, and the ends on the rear end side of the support portion 43a are connected to each other. Since the connecting portion is not provided, even if a force is applied in the direction of separating the support portions 43a from each other, cracks do not occur starting from the connecting portion.

On the other hand, the contact surface 48a with which the rear end side end portion 55a of the handle portion 55 abuts due to the elastic deformation of the support portion 43a is inclined toward the rear end side in a direction approaching the plate body 20, and thus falls. Sometimes the rear end side end 55a slides along the contact surface 48a. The sliding of the rear end side end portion 55a increases the area of the contact surface 48a that comes into contact with the rear end side end portion 55a when the blister packaging container 1 is dropped. Therefore, the drop impact per unit area applied to the contact surface 48a can be reduced.

Further, of the normal force of the contact surface 48a generated by the force transmitted from the rear end side end portion 55a that abuts when falling, the force of the horizontal component toward the −Z side has a magnitude corresponding to the crossing angle θ. It joins the rear end side end portion 55a.

For example, the normal force A when a force F is applied to the contact surface 48a at the time of falling is expressed by the following equation (1).
A = F × cosθ… (1)
Further, the horizontal component H of the normal force A is expressed by the following equation (2).
H = A × sinθ… (2)

Therefore, the force H55 of the horizontal component directed to the −Z side applied to the rear end side end portion 55a at the time of falling is expressed by the following equation (3).
H55 = F × cosθ × sinθ… (3)

When the force H55 represented by the equation (3) is applied at the time of dropping, the rear end side end portion 55a moves to the −Z side and comes into contact with the plate body 20. When the rear end side end portion 55a comes into contact with the plate body 20 at the time of dropping, the plate body 20 bears a part of the drop impact. That is, since the plate body 20 bears a part of the drop impact, the drop impact applied to the contact surface 48a can be reduced.

As described above, the crossing angle θ is 30 ° from the point of reducing the drop impact per unit area applied to the contact surface 48a at the time of drop and the point of increasing the force H55 of the horizontal component facing the −Z side. As mentioned above, it is preferably less than 90 °, and more preferably 30 ° or more and 70 ° or less.

When the crossing angle θ is less than 30 °, the distance that the rear end side end portion 55a slides along the contact surface 48a at the time of falling becomes short, and the force H55 of the horizontal component becomes small, so that the contact surface 48a becomes The amount of reduction of the applied drop impact may not be sufficient. When the crossing angle θ is 90 ° or more, the contact surface 48a cannot abut on the rear end side end portion 55a.

Further, when the crossing angle θ exceeds 70 °, the contact surface 48a becomes longer in the Y direction with respect to the total length of the toothbrush 50, and the length of the dome portion 11 is not equal to the total length of the toothbrush 50. It will be longer than necessary. On the other hand, in order to keep the length of the blister packaging container 1 in the Y direction within the specified value, it is conceivable to shift the position of the dome portion 11 in the container body 10 to the + Y side. The blister packaging container 1 interferes with the portion 60, and it becomes impossible to secure a space for providing the notch portion 60 necessary for displaying the blister packaging container 1 at the store.

As described above, in the blister packaging container 1 of the present embodiment, the protrusion 53a of the head portion 53 and the support portion 43a of the head accommodating portion 43 are in surface contact with each other, as compared with the case where they are in line contact, for example. The area can be increased. Therefore, in the blister packaging container 1 of the present embodiment, the drop impact per unit area transmitted to the support portion 43a of the head accommodating portion 43 can be made smaller than that in the case of line contact, and the plate body 20 can be used. It is possible to effectively suppress the occurrence of cracks in the support portion 43a of the head accommodating portion 43 without deteriorating the appearance due to deformation or the like.

Further, in the blister packaging container 1 of the present embodiment, the end portion on the rear end side of the support portion 43a faces the accommodation space extending toward the rear end side, and the connection portion connecting the ends on the rear end side of the support portion 43a. Since the above is not provided, it is possible to avoid the occurrence of cracks starting from the connection portion.

Further, in the blister packaging container 1 of the present embodiment, the rear end side end portion 55a of the handle portion 55 can be brought into contact with the blister packaging container 1 when dropped, and the contact surface 48a tilting toward the plate body 20 toward the rear end side is provided. Since it is provided, it is possible to further suppress the generation of cracks in the dome portion 11 when the dome portion 11 is dropped.

In particular, in the blister packaging container 1 of the present embodiment, the crossing angle θ between the contact surface 48a and the surface parallel to the XZ plane is 30 ° or more and 70 ° or less, so that the rear end side end portion 55a hits when dropped. When the crossing angle θ is less than 30 °, such as when the sliding distance along the contact surface 48a becomes shorter, the force H55 of the horizontal component becomes smaller, and the amount of reduction of the drop impact applied to the contact surface 48a becomes insufficient. In addition to the problems that occur and the length of the dome portion 11 becoming unnecessarily long with respect to the total length of the toothbrush 50, the appearance is deteriorated, and a space for providing a notch portion 60 necessary for displaying the blister packaging container 1 at the store is provided. It is possible to suppress problems when the intersection angle θ exceeds 70 °, such as when it cannot be secured.

[Second Embodiment]
Next, a second embodiment of the blister packaging container 1 will be described with reference to FIGS. 6 and 7. In these figures, the same components as the components of the blister packaging container 1 of the first embodiment shown in FIGS. 1 to 5 are designated by the same reference numerals, and the description thereof will be omitted.

FIG. 6 is a front view of the blister packaging container 1 according to the second embodiment. FIG. 7 is a cross-sectional view of the blister packaging container 1 cut along a plane parallel to the YZ plane when the head portion 53 is suspended in the upward direction.
As shown in FIG. 6, the handle accommodating portion 45 in the blister packaging container 1 has a support portion 45a protruding toward the handle portion 55 on the −Z side in the middle of the Y direction.

As shown in FIG. 7, the handle portion 55 of the toothbrush 50 is arranged on the + Z side in the side view in the X direction and has the maximum thickness, and the side surface 55b is tapered toward the rear end side (-Z). It has a side surface 55c formed by a curved surface (recessed toward the side). The side surface 55b also has a maximum width in the handle portion 55 with respect to the length in the X direction.

The support portion 45a has a curved surface that protrudes toward the −Z side toward the rear end side. The support portion 45a comes into surface contact with the side surface 55c from the rear end side (−Y side) in a state where the blister packaging container 1 is suspended with the head portion 53 facing upward.
Other configurations are the same as those of the blister packaging container 1 of the first embodiment.

When the blister packaging container 1 having the above configuration is dropped from a state in which the head portion 53 is suspended in an upward direction, the drop impact transmitted through the side surface 55c of the handle portion 55 is a support for the handle accommodating portion 45. The portion 45a is absorbed by elastic deformation. At this time, the side surface 55c of the handle portion 55 and the support portion 45a of the handle accommodating portion 45 are in surface contact with each other, and the contact area is larger than that in the case of line contact, for example. Therefore, the drop impact per unit area transmitted to the support portion 45a of the handle accommodating portion 45 is smaller than that in the case of line contact. Therefore, it is possible to prevent the support portion 45a of the handle accommodating portion 45 from being cracked.

In the blister packaging container 1 of the present embodiment, in addition to obtaining the same effect as that of the first embodiment, the side surface 55c near the maximum width of the handle portion 55 is supported, so that the surface contact may occur over a large area. It is possible. Therefore, in the blister packaging container 1 of the present embodiment, it is possible to reduce the drop impact per unit area transmitted to the support portion 45a of the handle accommodating portion 45, and it is effective that the support portion 45a is cracked. Can be suppressed.

Although the preferred embodiments according to the present invention have been described above with reference to the accompanying drawings, it goes without saying that the present invention is not limited to the above examples. The various shapes and combinations of the constituent members shown in the above-mentioned example are examples, and can be variously changed based on design requirements and the like within a range not deviating from the gist of the present invention.

For example, the configuration of the toothbrush 50 described in the above embodiment is an example, and the toothbrush housed in the blister packaging container is not particularly limited as long as it has a head portion, a neck portion, and a handle portion.

Further, in the second embodiment, the configuration in which the support portion 45a supports the side surface 55c arranged on the + Z side in the side view of the handle portion 55 in surface contact is exemplified, but the configuration is not limited to this configuration. For example, in the handle portion 55, the support portion is in surface contact with at least one side surface of the + X side and the −X side in front view from the rear end side (−Y side), or the side surface 55c on the + Z side and the above. The support portion may be in surface contact with at least one side surface of the + X side and the −X side from the rear end side (−Y side).

Further, in the above embodiment, the configuration in which the contact surface 48a is an inclined surface parallel to the surface whose XZ plane is inclined around the X axis is exemplified, but the present invention is not limited to this configuration. The contact surface 48a may be, for example, an arcuate curved surface whose center is arranged on the −Z side in a side view. In this case, the crossing angle θ may be an angle at which the tangent line at the point where the contact surface 48a abuts on the rear end side end portion 55a intersects with the plane parallel to the XZ plane.

1 ... Blister packaging container, 10 ... Container body, 11 ... Dome part, 20 ... Plate body, 43a, 45a ... Support part, 44 ... Neck housing part, 45 ... Handle housing part, 48 ... Contact part, 48a ... Contact Surface, 50 ... Toothbrush, 52 ... Hair bundle, 53 ... Head part, 53a ... Protrusion part, 53b ... Curved surface (side surface), 54 ... Neck part, 55 ... Handle part, 55a ... Rear end side end part, 55c ... Side surface

Claims (6)

Made of transparent resin with a dome-shaped dome that accommodates toothbrushes that are dome-shaped and have a head, neck, and handle that are provided with multiple hair bundles sequentially from the front end side to the rear end side in the length direction. Container body and
A plate body that closes the opening side of the dome portion is provided.
The dome part is
When the container body containing the toothbrush is suspended from the plate body in a direction in which the head portion faces upward, the container body is in non-contact with the rear end side end portion of the handle portion.
Moreover, the dome portion is a support portion of the toothbrush that, when viewed in a direction orthogonal to the length direction, supports the side surface that tapers toward the rear end side in surface contact with the rear end side. Blister packaging container characterized by having. The side surface is formed in the head portion at a protrusion along the plate body so as to protrude from the neck portion in a direction orthogonal to the length direction.
The dome portion has a head accommodating portion for accommodating the head portion.
The support portion is provided in a part of the head accommodating portion.
The blister packaging container according to claim 1. The side surface is formed in a region of the handle portion that tapers toward the rear end side.
The dome portion has a handle accommodating portion for accommodating the handle portion.
The support portion is provided in a part of the handle accommodating portion.
The blister packaging container according to claim 1. The side surface is formed in a region tapered from a region having the largest length in a direction orthogonal to the length direction in the handle portion.
The blister packaging container according to claim 3. The container body containing the toothbrush between the plate and the dome portion is suspended from the rear end of the dome portion so that the head portion faces upward. When a force to the side is applied, an abutting portion that can come into contact with the rear end side end portion of the handle portion is provided due to elastic deformation of the support portion.
The contact portion has a contact surface that is inclined in a direction approaching the plate body toward the rear end side.
The contact surface has an intersection angle of 30 ° or more and 70 ° or less with respect to a surface orthogonal to the length direction.
The blister packaging container according to any one of claims 1 to 4. The dome portion has a space in which an end portion of the support portion on the rear end side faces and extends from the end portion to the rear end side.
The blister packaging container according to any one of claims 1 to 5.

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