JP3200697U - Packaging box with reseal function - Google Patents

Abstract

Provided is a packaging box with a reseal function that can be easily locked with a single push after the lid is opened. A resealing function 20 of a box B is formed by forming a cut line 210 in a substantially arc shape on a part of an outer lid 21, and has a locking claw 211 at a tip, and can be tilted by pushing a fingertip. The movable portion 212 and the inner lid 22 are formed in correspondence with the movable portion 212 of the outer lid 21, and are provided at an opening that allows the movable portion 212 to tilt, and at an edge of the opening portion. The engaging claw 211 is engaged with the stopper 222 of the inner lid 22 by pushing the movable portion 212 of the outer lid 21 and the lid 2 is locked. [Selection] Figure 1

Description

  The present invention relates to a packaging box used for packaging articles such as pharmaceuticals, and in particular, a re-sealing type in which a lid that seals the opening of the box is opened and then the opening of the box is resealed with the lid after opening. The present invention relates to a packaging box with a sealing function.

In general, packaging boxes for medicines are sealed with the medicines stored and the outer lid is glued to the inner lid or part of the lid is glued to the side of the box body. When doing so, the glued portion of the lid is broken to open the lid.
At this time, if the medicine is taken out of the packaging box and the box is discarded, there is no problem. However, the medicine is stored in the storage shelf with the box stored in the box, and if necessary, the box When the necessary number of medicines are taken out from the container, it is desirable that the lid is properly closed and kept in this state, rather than the lid being open and floating over the box opening. . Therefore, a reseal function is required to close the opening of the box with the lid after opening and maintain this state.

Patent Documents 1 and 2 propose a packaging box with this type of reseal function.
The packaging box of Patent Document 1 has a convex insertion piece at the tip of the lid, a cut is formed on the side of the box body, and the insertion piece is inserted into the cut of the box body with the lid closed. It is engaged to hold the closed state of the lid.
The packaging box of Patent Document 2 has an insertion piece at the tip of the lid, a locking slit is formed between the lid and the insertion piece, and a locking flap is provided on the upper side of the box body. Is closed and the insertion piece at the tip is inserted into the inner surface of the side of the box body, and the locking flap of the box body is inserted into the locking slit of the lid so that the closed state of the lid is maintained. It has become.

Utility model registration No. 3069950 Utility Model Registration No. 3150970

However, the conventional resealing function of the packaging box has the following problems.
(1) In the type in which the insertion piece at the end of the lid is inserted and engaged in the cut of the box body as in the packaging box of Patent Document 1, it is necessary to align the insertion piece and the cut so that they can be engaged. The insertion piece cannot be easily inserted into the cut.
(2) In the type in which the insertion piece at the tip of the lid is inserted into the side surface inner surface side of the box body as in the packaging box of Patent Document 2, the insertion piece must be aligned along the side surface inner surface of the box body. It is troublesome and the insertion piece cannot be easily inserted into the box body. Further, in the case of this box, since the locking flap of the box body is further inserted into the locking slit of the lid, this trouble is similarly troublesome and not easy.

  The present invention solves such a conventional problem. In such a packaging box with a reseal function, the opening of the box is closed with a lid after opening, and the lid can be locked with one push. The purpose is to allow the opening of the box to be easily resealed with a lid after opening.

In order to achieve the above object, the present invention
After opening the lid that seals the opening of the box, in the packaging box with a reseal function in the form of resealing the opening with the lid,
The lid comprises an outer lid and an inner lid,
The reseal function is
A movable part that is formed by cutting a part of the outer lid into a substantially arc shape, a substantially U shape or a substantially U shape, has a locking claw at the tip, and can be tilted by pushing a fingertip;
An opening formed on the inner lid corresponding to the movable portion of the outer lid, allowing an inclination of the movable portion, and a stopper provided at an edge of the opening and engageable with the locking claw; ,
Configured with
When resealing the box opening,
Closing the opening of the box with the outer lid and the inner lid,
By pushing and tilting the movable part of the outer lid toward the inner lid side, the engagement claw is engaged and switched from the outer surface to the inner surface of the stopper of the inner lid by its bending deformation, and locked to the stopper. And taking the form of locking the outer lid and the inner lid,
This is the gist.
Moreover, this packaging box preferably further comprises the following configuration.
(1) The opening of the inner lid is formed by cutting a part of the inner lid into a predetermined opening shape and cutting off the part in the cutting line.
(2) When sealing the lid, the movable part of the outer lid and the part in the cut line of the inner lid are bonded via glue to join the outer lid and the inner lid, and when opening the lid, By pulling the outer lid away from the lid, a portion in the tear line is separated from the inner lid, an opening is formed in the inner lid, and a portion in the tear line separated from the inner lid is It is fixed to the movable part of the outer lid and forms a locking claw and a reinforcing part of the movable part.
(3) Each part in the cut line of the inner lid has a cut portion that allows the locking claw to tilt at a position intersecting with both side edges of the locking claw.
(4) The engaging claw of the outer lid is formed such that the front end edge thereof is slidable to the inner edge of the opening of the stopper of the inner lid, and the front end edge of the engaging claw and the inner edge of the opening of the stopper Is generated as an engagement sound.

  According to the packaging box with resealing function of the present invention, when resealing the opening of the box, the opening of the box is closed by the outer lid and the inner lid, and the movable part of the outer lid is pushed toward the inner lid side and tilted. Since the locking claw is engaged and switched from the outer surface to the inner surface of the stopper of the inner lid by its bending deformation, the outer lid and the inner lid are locked. The lid can be closed with one push after being opened, and the lid can be locked with one push, and the opening of the box can be easily resealed with the lid after opening.

The perspective view which shows the state before opening of the packaging box with a reseal function in one embodiment of this invention The perspective view which shows the state before the assembly of the lid | cover especially of the packaging box The perspective view which shows the state after opening of the packaging box Plan view (development) showing the paper base before assembly of the packaging box The principal part enlarged view which shows the locked state of the lid especially of the packaging box

  Next, the form for implementing this device is demonstrated using figures. In this embodiment, a packaging box with a reseal function used for packaging pharmaceutical products is illustrated.

  As shown in FIGS. 1 and 2, a packaging box B with a reseal function (in the description of this embodiment, it may be simply referred to as packaging box B or box B) has an opening 10 of the box B. After opening the lid 2 to be sealed, the opening 10 is resealed with the lid 2. In this packaging box B, the lid 2 is composed of an outer lid 21 and an inner lid 22, and the reseal function. 20 is formed by attaching a cut line 210 in a substantially arc shape to a part of the outer lid 21, having a locking claw 211 at the tip, and a movable portion 212 that can be tilted by pushing a fingertip, and an inner lid 22. An opening 221 that is formed corresponding to the movable portion 212 of the lid 21 and allows the movable portion 212 to tilt, and a stopper 222 that is provided at the edge of the opening 221 and that can be engaged with the locking claw 211. Configured.

  The packaging box B includes a box body 1 and a lid 2 that seals both opening 10 of the box body 1. In this case, the box main body 1 is composed of four rectangular side surfaces that are long on the left and right sides, that is, a front surface 11, a lower surface 12, a rear surface 13, and an upper surface 14 including a connecting portion 111 (see FIG. 4). The The left and right lids 2 of the box body 1 are symmetrical with each other, and one set of edges facing each other in the left and right openings 10 of the box body 1, that is, the front surfaces 11 facing each other among the four side surfaces. The inner lid 22 and the outer lid 21 that extend in a large trapezoidal shape from the end edge of the back surface 13 and can close the opening 10, and the other pair of edges facing each other, that is, among the four side surfaces The upper and lower flaps 15 and 16 extend from the edge portions of the upper surface 14 and the lower surface 12 facing each other into a small substantially trapezoidal shape and can close the opening 10.

The reseal function 20 is configured between one lid 2 of the box B, in this case, one outer lid 21 and one inner lid 22 on the right side.
In this case, as shown in FIGS. 1 and 2, the right outer lid 21 is provided with a score line 210 at a predetermined position on the tip side and in the middle in the width direction (height direction when the box B is used). 21 is formed in a substantially arc shape that protrudes in the width direction of the outer lid 21 in a convex shape (a bulging state) toward the tip of the 21, and both end portions are substantially smaller than the arc shape in a direction opposite to the arc shape. An arcuate portion formed in an arc shape and surrounded by an imaginary line VL1 connecting the arc-shaped cut line 210 and both ends of the cut line 210 is a movable section 212 that can be tilted by the pressing of a fingertip. A small arcuate area at the center edge on the tip side including the tip of the arc is the locking claw 211. Further, in this case, the locking claw 211 is formed so that the front end edge portion 211E can be slidably contacted with an inner edge portion 222E of the stopper 222 of the inner lid 22 described later (an edge portion facing the opening 220). A sliding contact sound (a “click” sound) is generated as an engagement sound between the front end edge portion 211E of the pawl 211 and the opening inner edge portion 222E of the stopper 222.
Further, as shown in FIG. 2, the inner lid 22 on the right side has a base end side (an edge portion side of the front surface 11 of the box body 1) and a middle portion in the width direction (the height direction when the box B is used). An opening 221 is formed at a predetermined position. Of the inner peripheral edge of the opening 221, the edge on the proximal end side of the inner lid 22 (in other words, the portion between the proximal end of the inner lid 22 and the opening 221). The stopper 222 is engageable with the engaging claw 211 of the movable portion 212 of the outer lid 21. In this case, the opening 221 has a predetermined opening shape in a part of the inner lid 22, and a cutting line 220 is attached in a substantially rectangular shape here, and the opening 221 is opened by cutting off the substantially rectangular portion 220 </ b> P in the cutting line 220. Thus, the stopper 222 is formed at the edge of the opening 221 on the base side of the inner lid 22 when the opening 221 is opened. When the lid 2 is sealed, the movable portion 212 of the outer lid 21 and the portion 220P in the cut line of the inner lid 22 are bonded via glue (hot melt), and the outer lid 21 and the inner lid 22 are joined. When opening the lid 2, the outer lid 21 is pulled away from the inner lid 22, so that the portion 220 </ b> P in the tear line is separated from the inner lid 22 and opened to the inner lid 22 as shown in FIG. 3. The portion 221 is formed together with the stopper 222, and a portion 220 </ b> P in the cut line separated from the inner lid 22 is fixed to the movable portion 212 of the outer lid 21 and serves as a locking claw 211 and a reinforcing portion of the movable portion 212. In this case, the portion 220P in the cut line of the inner lid 22 (when the opening 10 of the box B is closed by the outer lid 21 and the inner lid 22) is located at a position that intersects both side edges of the locking claw 211. Each of them is also formed with a cut portion 220S for allowing the locking claw 211 to tilt by the pressing of the movable portion 212.

  The box B is also provided with a breaking line C1 for separating the left lid 2 so that the box B can be easily folded when the box B is discarded. In this case, the breaking line C1 is formed in a substantially semicircular shape at the center of the left side edge of the front surface 11 of the box body 1 and linearly along the left side edge from both ends outward.

  Thus, in this packaging box B, when the opening 10 on the right side of the box B is resealed, the opening 10 of the box B is closed by the outer lid 21 and the inner lid 22, and the movable part 212 of the outer lid 21 is closed. By pushing and tilting toward the side 22, the locking claw 211 of the outer lid 21 is switched from the outer surface to the inner surface of the stopper 222 of the inner lid 22 by its bending deformation, and is locked to the stopper 222. 21 and the inner lid 22 are locked.

  This packaging box B with a reseal function is composed of a single paper base (P) formed by punching from a single blank sheet, and each part of the paper base (P) is sequentially bent. Each predetermined bonding position is bonded and fixed and assembled.

FIG. 4 shows the paper substrate P. In FIG. 4, the surface of the paper substrate P (surface that becomes the front side after assembly) appears.
As shown in FIG. 4, the paper base P can be assembled into a rectangular parallelepiped shape that is long in the left-right direction. 4 side surface parts P11-P14 (a front surface shape part P11 having a connecting part shape part P111, a lower surface shape part P12, a back surface) formed by connecting the back surface 13 and the upper surface 14 with each other via folding lines L1-L4. The shape portion P13, the upper surface shape portion P14), and the lower surface shape portion P12 and the upper surface shape portion P14 are formed at both ends in the left-right direction via bending lines L5, L6 and L7, L8, respectively, in a state after being assembled into a rectangular parallelepiped shape. Left lower flap 16, right lower flap 16, left upper flap 15, left lower flap shape portion P16 forming right upper flap 15, right lower flap shape portion P16 The left upper flap shape portion P15, the right upper flap shape portion P15, and the front shape portion P11 are formed at both ends in the left-right direction via fold lines L9 and L10, respectively. The left inner lid shape portion P22 forming the inner lid 22, the right inner lid shape portion P22 forming the right inner lid 22, and the back surface shape portion P13 are formed at both ends in the left-right direction via fold lines L11 and L12, respectively. And a left outer lid shape portion P21 forming the left outer lid 21 in a state after being assembled into a rectangular parallelepiped shape, and a right outer lid shape portion P21 forming the right outer lid 21.
In this case, the connecting portion shape portion P111 is formed in a trapezoid shape that is elongated to the left and right, and the four side surface shape portions P11 to P14 are each formed in a rectangular shape that is long to the left and right, and the height of the front shape portion P11 and the rear shape portion P13 ) Are formed slightly larger than the lower surface shape portion P12 and the upper surface shape portion P14 (the length in the front-rear direction). The left lower flap shape portion P16, the right lower flap shape portion P16, the left upper flap shape portion P15, and the right upper flap shape portion P15 are each formed in a substantially trapezoidal shape. The lid-shaped portions P22 are each formed in a substantially trapezoidal shape, the left outer lid-shaped portion P21 and the right-side outer lid-shaped portion P23 are each formed in a substantially trapezoidal shape, the left and right inner lid-shaped portions P22, and the left and right outer lids. Each of the shape portions P21 is formed larger than each of the flap shape portions P16, P17, P18, and P19, and each of the left and right outer lid shape portions P21 is formed slightly larger than each of the left and right inner lid shape portions P22.
Further, in this case, a break line C1 for separating the left inner lid shape portion P22 is formed at the left end of the front shape portion P11 so that the box B can be easily folded when the box B is discarded. . The breaking line C1 is formed in a substantially semicircular shape inside the folding line L9 at the center of the folding line L9 and linearly along the folding line L9 from both ends outward.

In this paper base P, a cut line 210 is formed at a predetermined position on the front end side and in the middle in the width direction of the right outer lid portion P21 forming the right outer lid 21 of the box B. Are formed in a substantially arc shape extending in the width direction of the outer lid shape portion P21, and both end portions are smaller than the arc shape in the opposite direction to the arc shape. The movable portion 212 is formed in a substantially arc shape, and an arcuate portion surrounded by an imaginary line VL1 connecting the arc-shaped cut line 210 and both ends of the cut line 210 is tiltable by pressing of a fingertip. A small arcuate range is a locking claw 211 at the center edge on the tip side including the arc tip of 212. Further, in this case, since the engagement sound (a sound “buzz”) is generated between the leading edge portion 211E of the locking claw 211 and the opening inner edge portion 222E of the stopper 222 described later, the leading edge of the locking claw 211 is generated. The edge portion 211E is formed so as to be slidable with respect to the opening inner edge portion 222E of the stopper 222 of the inner lid shape portion P22.
Further, an opening 221 is formed in the right inner lid shape portion P22 at a predetermined position on the base end side (the edge portion side of the front shape portion P11) and in the middle in the width direction, and the inner lid shape of the opening portion 221 is formed. A stopper 222 is formed between the edge on the base end side of the portion P22, that is, between the base end of the inner lid-shaped portion P22 and the opening 221. In this case, the opening 221 has a predetermined opening shape in a part of the inner lid shape part P22, and here, a cutting line 220 is attached in a substantially rectangular shape, and a substantially rectangular portion in the cutting line 220 is cut off. Thus, the opening of the opening 221 forms an edge of the opening 221 on the inner lid-shaped part P22 base side as a stopper 222. Further, in this case, a predetermined position in the cut line 220 of the inner lid shape portion P22 (a position that intersects both side edges of the locking claw 211 when the opening 10 of the box B is closed by the outer lid 21 and the inner lid 22). ) And a cut portion 220S for allowing the locking claw 211 to tilt.

  In this way, the paper base P is assembled into a rectangular parallelepiped box shape in which the shape portions P11-P14, P21, and P22 are bent through the folding lines L1-L12. That is, the lower surface shape portion P12 is bent at a right angle through the folding line L2 with respect to the front surface shape portion P11 forming the front surface 11 to form the lower surface 12, and similarly, the back surface shape portion P13 is bent with respect to the lower surface shape portion P12. The back surface 13 is bent at a right angle through the line L3, and the upper surface shape portion P14 is bent at a right angle through the folding line L4 to form the upper surface 14. And the connection part shape part P111 is bend | folded at right angle via the bending line L1 with respect to the front surface 11, and it superimposes on the inner side of the upper surface 14, and makes the connection part 111. FIG. Inside the upper surface 14, the upper surface 14 and the connecting portion 111 are connected via glue (hot melt), whereby the four side surfaces 11-14 are assembled. From this state, the left and right flap-shaped portions P15 and P16 of the upper surface 14 and the lower surface 12 are bent at right angles via folding lines L7, L8, L5 and L6 to form the left and right flaps 15 and 16, respectively. Each inner lid shape portion P22 is bent at right angles via folding lines L9 and L10 to form left and right inner lids 22, and each outer lid shape portion P21 on the back surface 13 is bent at right angles via folding lines L11 and L12. Thus, left and right outer lids 21 are formed, and each is sequentially polymerized. And the opening on the left side is sealed by connecting the outer lid 21 and the inner lid 21 inside the left outer lid 21 via glue. In the outer lid 21 and the inner lid 22 on the right side, after the articles to be packaged in the box B are accommodated, the outer lid 21 and the inner lid 22 are connected to each other via glue inside the outer lid 21. In this case, the movable portion 212 of the outer lid 21 and the portion 220P in the cut line of the inner lid 22 are bonded via glue, and the outer lid 21 and the inner lid 22 are joined. Thus, the paper base P is assembled into a rectangular parallelepiped box.

The packaging box B is configured in this way, and a predetermined number of drugs such as tablets and capsules are packaged in the packaging box B and supplied to a dispensing pharmacy or the like.
And in a dispensing pharmacy etc., when using the pharmaceutical packaged in this packaging box B, the packaging box B is opened. At this time (see FIG. 1 and FIG. 3 in sequence), the thumb is put on the center of the tip of the right outer lid 21 and gently lifted to pull away from the right inner lid 22. When the lid 2 is opened, a portion 220P in the cut line is separated from the inner lid 22, and an opening 221 is formed in the inner lid 22 together with a stopper 222. The portion 220P in the cut line separated from the inner lid 22 is an outer portion. It is fixed to the movable part 212 of the lid 21 and becomes a reinforcing part of the locking claw 211 and the movable part 212.
In this way, the lid 2 of the box B is opened as necessary, and a necessary number of medicines are taken out from the box B. After the medicine is taken out from the box B, the box B is resealed with the lid 2 and placed on a storage shelf or the like and stored. When the opening 10 of the box B is resealed with the lid 2 after opening (see FIG. 3 and FIG. 1 sequentially), the opening 10 of the box B is closed with the outer lid 21 and the inner lid 22, The movable part 212 is pushed and tilted toward the inner lid 22 side. As a result, the latching claw 211 of the outer lid 21 is tilted on the outer surface of the stopper 222 of the inner lid 22 and is dropped into the opening 221 of the inner lid 22 while being bent and deformed. The engagement is switched to the inner surface of the stopper 222 of the inner lid 22 by the return, and is locked to the stopper 222 as shown in FIG. When the movable portion 212 is pushed, the leading edge 211E of the locking claw 211 of the outer lid 21 is in sliding contact with the opening inner edge 222E of the stopper 222 of the inner lid 22, so that the locking claw 211 is in contact. A “chipping” and engagement sound (sliding contact sound) are generated between the front end edge portion 211E and the opening inner edge portion 222E of the stopper 222, and the user can obtain an operation feeling like a push button. In this way, the outer lid 21 and the inner lid 22 are locked, and in this case, an opening force (restoring force) is generated in the outer lid 21 and the inner lid 22, and this force is applied to the locking claw 211 of the outer lid 21 and the inner lid 22. Since the cover 22 acts in the direction of engagement with the stopper 222 of the lid 22, the locking claw 211 of the outer lid 21 is reliably locked to the stopper 222 of the inner lid 22, and the reliable locking state of the outer lid 21 and the inner lid 22 is achieved. can get.

  As described above, the resealing function 20 of the packaging box B is formed by attaching a cut line 210 in a substantially arc shape to a part of the outer lid 21, and has a locking claw 211 at the tip. A movable portion 212 that can be tilted by pushing, an opening 221 that is formed in the inner lid 22 corresponding to the movable portion 212 of the outer lid 21 and allows the movable portion 212 to tilt, and an edge portion of the opening 221. A stopper 222 that can be engaged with the locking claw 211, and when the opening 10 of the box B is resealed, the opening 10 of the box B is closed by the outer lid 21 and the inner lid 22, and the movable part of the outer lid 21 is closed. By pushing and tilting 212 toward the inner lid 22 side, the latching claw 211 is engaged and switched from the outer surface to the inner surface of the stopper 222 of the inner lid 22 by its bending deformation and locked to the stopper 222. 21 and the inner lid 22 are locked Since the opening 10 of the box B is closed with the lid 2 after opening, the lid 2 can be locked with one push, and the opening 10 of the box B can be easily resealed with the lid 2 after opening. Can do.

Further, in the reseal function 20, the opening 221 of the inner lid 22 is formed by attaching a cut line 220 to a part of the inner cover 22 in a predetermined opening shape and cutting off the portion 220P in the cut line. As described above, when the opening 10 of the box B is sealed with the lid 2, the movable portion 212 of the outer lid 21 and the portion 220P in the cut line of the inner lid 22 are adhered to each other with the outer lid 21 via glue. When the inner lid 22 is joined and the lid 2 is opened, the outer lid 21 is pulled away from the inner lid 22, whereby the portion 220 </ b> P in the tear line is separated from the inner lid 22 and the opening 221 is opened in the inner lid 22. The portion 220P in the cut line separated from the inner lid 22 is fixed to the movable portion 212 of the outer lid 21, and a structure as a locking claw 211 and a reinforcing portion of the movable portion 212 can be adopted. Such a locking claw 211 The reinforcing structure of the fine moving unit 212, can be used repeatedly locking of the lid 2. Further, since the outer lid 21 and the inner lid 22 are joined as described above, it is necessary to insert a part of the box B into a slit formed in the inside of the box B or on the side surface of the box B in the assembly process of the box B. Therefore, a general assembly process is sufficient, a general assembly machine facility can be used, and an increase in cost can be suppressed.
In addition, a machine called a cartoning machine is often used in the work of packaging pharmaceutical products in a packaging box, particularly performed by a pharmaceutical manufacturer, and among them, a cartoning machine that packs pharmaceutical products in a 4 flap type packaging box is often used. The mechanism is relatively simple and the speed can be increased. For this reason, a four-flap type box is often adopted particularly for pharmaceuticals that place importance on cost. However, a general four-flap type packaging box has a drawback that it cannot be resealed. Dispensing pharmacies and the like are unfavorable for storage of pharmaceuticals and are required to be improved. In addition, a typical example of a re-sealable box is a three-pack type packaging box, which has a piece called an insertion flap at the end of the lid, and when the lid is closed, It can be resealed by inserting a flap inside. However, a cartoning machine that can be packaged in a three-flap type packaging box has a complicated mechanism and a difficulty in setting, and has a drawback that it is difficult to increase the speed as in the four-flap type. A cartoning machine that can only support the 4-flap type can be modified for the 3-flap type. However, this modification requires a lot of cost and reduces the production speed. There are few things.
On the other hand, since this packaging box B is a so-called four-flap type box, pharmaceutical packaging can be performed efficiently and at low cost by using a four-flap carting machine. Above, it can be easily resealed with one push by the new resealing function 20 of the four-flap type.

Further, in this resealing function 20, the notch portion 220 </ b> S that allows tilting of the locking claw 211 is provided in the portion 220 </ b> P in the cut line of the inner lid 22. Operation can be performed smoothly.
Furthermore, in the resealing function 20, the tip edge portion 211 E of the locking claw 211 of the outer lid 21 is formed so as to be slidable with respect to the opening inner edge portion 222 E of the stopper 222 of the inner lid 22. Since the sliding contact sound is generated as the engagement sound between the front end edge portion 211E of the stopper and the opening inner edge portion 222E of the stopper 222, the push operation to the movable portion 212 of the outer lid 21 is performed by operating the push button. Can be done.

In the above embodiment, a substantially arc-shaped cut line 210 is attached to a part of the outer lid 21 and the movable portion 212 having the locking claw 211 at the tip is formed. A movable portion having a locking claw at the tip may be formed by attaching a U-shaped or substantially U-shaped cut line, and in this way, the same effect as the above embodiment can be obtained.
Moreover, in the said embodiment, although illustrated as a packaging box used for packaging a pharmaceutical, this packaging box is similarly applied to the box which wraps various articles | goods, without being limited to a pharmaceutical. Of course, the same effects can be obtained.

B Packaging Box with Reseal Function 1 Box Main Body 10 Opening 11 Front 111 Connecting Portion 12 Lower Surface 13 Back 14 Upper Flap 15 Upper Flap 16 Lower Flap 2 Lid 20 Resealing Function 21 Outer Lid 210 Cut Line VL1 Virtual Line 211 Locking Claw 211E Front end edge 212 Movable part 22 Inner lid 220 Cut line 220P Cut line part 220S Cut part 221 Open part 222 Stopper 222E Open part inner edge part P Paper base material P11 Front shape part P12 Bottom face part P13 Back face part P14 Top face shape Part P15 Upper flap shape part P16 Lower flap shape part L1-L12 Bending line C1 Breaking line

Claims (5)

After opening the lid that seals the opening of the box, in the packaging box with a reseal function in the form of resealing the opening with the lid,
The lid comprises an outer lid and an inner lid,
The reseal function is
A movable part that is formed by cutting a part of the outer lid into a substantially arc shape, a substantially U shape or a substantially U shape, has a locking claw at the tip, and can be tilted by pushing a fingertip;
An opening formed on the inner lid corresponding to the movable portion of the outer lid, allowing an inclination of the movable portion, and a stopper provided at an edge of the opening and engageable with the locking claw; ,
Configured with
When resealing the box opening,
Closing the opening of the box with the outer lid and the inner lid,
By pushing and tilting the movable part of the outer lid toward the inner lid side, the engagement claw is engaged and switched from the outer surface to the inner surface of the stopper of the inner lid by its bending deformation, and locked to the stopper. And taking the form of locking the outer lid and the inner lid,
A packaging box with a re-seal function.   The opening portion of the inner lid is formed by attaching a cut line to a part of the inner lid in a predetermined opening shape and cutting off the portion in the cut line. box.   When sealing the lid, the movable portion of the outer lid and the portion in the tear line of the inner lid are bonded via glue so that the outer lid and the inner lid are joined, and when the lid is opened, By separating the outer lid, the portion within the cut line is separated from the inner lid, and an opening is formed in the inner lid, and the portion within the cut line separated from the inner lid is the outer lid. The packaging box with a reseal function according to claim 2, which is fixed to the movable part and forms a locking claw and a reinforcing part of the movable part.   4. A packaging box with a reseal function according to claim 3, wherein each portion of the inner lid in the cut line has a cut portion that allows the locking claw to be tilted at a position intersecting with both side edges of the locking claw.   The locking claw of the outer lid is formed such that the tip edge is slidable with the inner edge of the opening of the stopper of the inner lid, and between the tip edge of the locking claw and the inner edge of the opening of the stopper. 5. A packaging box with a reseal function according to claim 1, wherein a sliding contact sound is generated as an engagement sound.

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