JP7238451B2 - Portable containers and box-type packaged foods - Google Patents

Description

The present invention relates to a portable container and a box-shaped packaged food, for example, a box-shaped portable container made of a cardboard blank plate and a box-shaped packaged food containing food in the portable container.

Transportability and impact resistance are required for portable containers. Among the portable containers having such excellent properties, plastic molded products, clear cases, paper boxes, and flexible packaging are listed in order as protective containers for carrying around. Paper boxes and clear cases are superior to flexible packaging in terms of protecting fragile contents, but they are not as good as containers for protecting fragile items because they cannot maintain their shape as well as plastic molded products. Therefore, if the contents in a paper box or clear case are fragile, replace the contents with a plastic molded product and carry it around, or place it in your bag so that the paper box or clear case will not be crushed. It is necessary to take measures such as devising

When trying to place a box-shaped container such as a paper box or a clear case at a predetermined position in a bag, a fixing member such as a clip is required. be damaged. From such a point of view, various configurations have been conventionally proposed to enable fixing of the box-shaped container without adding a fixing member. For example, in Patent Document 1, a pair of tongues whose cut-and-raise directions are in a vertical row relationship are formed on the bottom surface of a container by perforations, and the pair of tongues cut and raised by the perforations are engaged with each other to form a ring. , a box-shaped container has been proposed that can be hooked on a pipe of a bed or a towel rail.

Japanese Patent Application Laid-Open No. 2003-212230

The box-shaped container described in Patent Literature 1 assumes a box for tissue paper, kitchen paper, or the like, so portability is not emphasized. In other words, with a fixed structure that is only hooked on a pipe, it cannot be placed in a predetermined position in the bag, and there is a risk that it will be crushed while being carried.

The present invention has been made in view of such circumstances, and its object is to provide a portable container and a box-type packaged food that can be carried around in a firmly fixed state without adding a fixing member. to do.

In order to achieve the above object, the portable container of the first invention is a box-shaped portable container formed with perforations so that a pair of arms can be cut and raised,
The pair of arms is formed with an engaging portion for engaging with each other so that at least one of the arms is twisted when the pair of arms are cut and raised and engaged in an annularly assembled state. It is characterized by

A portable container according to a second aspect of the invention is characterized in that, in the first aspect of the invention, the engaging portion comprises a notch or a notch.

A portable container according to a third invention is characterized in that, in the first or second invention, a plurality of the engaging portions are formed on at least one arm portion.

A portable container according to a fourth aspect of the invention is the portable container according to any one of the first to third aspects of the invention, wherein the pair of arms are cut and raised to form a circular shape and a trapezoidal shape so that both arms have a common base. a support having a coupling shape is formed between the arms;
The engaging portion is positioned on the opposite side of the supporting portion in the pair of arms,
It is characterized in that the pair of arm portions engaged in the annularly assembled state forms a projecting truncated cone shape by curving due to the twist.

A portable container according to a fifth aspect of the invention is characterized in that, in the fourth aspect of the invention, the pair of arms are curved so that the tips of the pair of engaged arms abut against the support.

A portable container according to a sixth aspect of the invention is characterized in that, in the fourth aspect of the invention, the pair of arms are curved such that the tips of the pair of engaged arms are separated from the support.

A portable container according to a seventh aspect of the invention is the portable container according to any one of the first to third aspects of the invention, wherein the pair of arm portions before cut-and-raised are formed side by side so as to form semicircular opposing circular shapes. and
The pair of arms are cut and raised so that both arms have a common base,
The engaging portions are positioned on both sides of the inner circumference and the outer circumference of the pair of arms,
It is characterized in that the pair of arm portions engaged in the annularly assembled state forms a projecting truncated cone shape by curving due to the twist.

A portable container according to an eighth invention is the portable container according to any one of the first to third inventions, wherein the pair of arms before cut-and-raised are arranged vertically so as to extend in the left-right direction,
The pair of arms are cut and raised so that one arm has a root on the left side and the other arm has a root on the right side,
The engaging portions are positioned on opposite sides of the pair of arms,
The pair of arms engaged in the annularly assembled state is curved by the twisting to form a triangular prism shape protruding like a roof.

According to a ninth aspect of the invention, there is provided a portable container according to any one of the first to eighth aspects of the invention, characterized in that it is formed by bending one blank plate.

A box-shaped packaged food according to a tenth invention is characterized by comprising the portable container according to any one of the first to ninth inventions and food stored therein.

According to the present invention, when a pair of arms are cut and raised and engaged in an annularly assembled state, at least one of the arms is twisted. The portable container can be strongly fixed to a fixing target (a bag or the like) by force). Therefore, it is possible to realize a portable container and a box-type packaged food that can be carried around in a firmly fixed state without adding a fixing member.

FIG. 2 is a plan view showing the appearance of the back side of the portable carton according to the first embodiment in a state before the arms are cut and raised and in an engaged state; The top view which shows the back side external appearance of the portable carton of 2nd Embodiment in the state before cut-and-raising of an arm part, and an engagement state. The top view which shows the back side external appearance of the portable carton of 3rd Embodiment in the state before cut-and-raising of an arm part, and an engagement state. The top view which shows the back side external appearance of the portable carton of 4th Embodiment in the state before cut-and-raising of an arm, and an engagement state. The top view which shows the blank plate of the portable carton of 1st Embodiment. The top view which shows the blank plate of the portable carton of 2nd Embodiment. The top view which shows the blank plate of the portable carton of 3rd Embodiment. The top view which shows the blank plate of the portable carton of 4th Embodiment. FIG. 4 is a side view schematically showing a state in which a pair of arms are annularly assembled and engaged in the first and second embodiments; The front view which shows the state which the portable carton of 1st Embodiment was fixed to the bag. The front view which shows the state which the portable carton of 1st Embodiment was fixed to the PET bottle. The side view which shows typically the diagonal stand state of the portable carton of 1st, 2nd embodiment. The top view which shows the blank plate of the portable carton of 5th Embodiment. The top view which shows the blank plate of the portable carton of 6th Embodiment. The top view which shows the blank plate of the portable carton of 7th Embodiment. The top view which shows the blank plate of the portable carton of 8th Embodiment. The top view which shows the blank plate of the portable carton of 9th Embodiment. The top view which shows the blank plate of the portable carton of 10th Embodiment.

BEST MODE FOR CARRYING OUT THE INVENTION A portable container, a box-type packaged food product using the container, and the like according to embodiments of the present invention will be described below with reference to the drawings. In addition, the same reference numerals are given to the same parts or corresponding parts in each embodiment, specific example, etc., and duplication of explanation will be omitted as appropriate.

1 to 4 show the appearance of the back sides of portable cartons 101, 102, 103 and 104 according to the first to fourth embodiments. Each of the portable cartons 101, 102, 103 and 104 is a box-shaped portable container formed with perforations M1, M2, M3 and M4 so that the pair of arms 1 and 2 can be cut and raised. 1 to 4, (A) shows the state of the arms 1 and 2 before being cut and raised, and (B) shows the engaged state of the arms 1 and 2 that have been cut and raised.

Inside the portable cartons 101 to 104, a storage space S for storing contents is provided ((B) in FIGS. 1 to 4). Examples of the contents include foods (for example, confectionery such as chocolate confectionery and candies), cosmetics (for example, makeup cosmetics such as lipsticks and nail polish), and the like. Prepackaged food is assumed as the content. A single or a plurality of individually packaged foods are stored in the storage space S to constitute a box-shaped packaged food. Therefore, portable cartons 101 to 104 can be used as food cases (confectionery boxes, etc.), cosmetic cases, sales promotion cases, and the like.

5 to 8 show blank plates 201, 202, 203, and 204 that constitute portable cartons 101, 102, 103, and 104, respectively. The portable cartons 101-104 are formed by folding one blank plate 201-204. The blank plates 201 to 204 are formed by punching plate-like sheet material as shown in the developed views (FIGS. 5 to 8).

Examples of the sheet material forming the blank plates 201 to 204 include thick paper (cardboard, etc.) and resin plates (transparent or opaque resin plates made of resin such as polyethylene terephthalate and polypropylene). When the mobile cartons 101 to 104 are configured as resin-made clear cases (transparent plastic cases), the contents can be easily viewed, and information is displayed (display of product information, etc.) on both the mobile cartons 101 to 104 and the contents. ) becomes possible. As for the material, the individual packaging is the same as the blank plates 201 to 204, and the material (paper, resin, etc.) can be used as required.

The blank plates 201 to 204 are, as shown in FIGS. 5 to 8, the back plate 5; the front plate 6; It's becoming An adhesive margin piece 5a is provided on the bottom surface side of the back plate 5, and adhesive margin pieces 6a and 6b are provided on the top surface side of the front plate 6. The sides are provided with flaps 7a, 7b; 8a, 8b, respectively. Half-cut perforations are formed on the adhesive-coated surfaces of the paste margin pieces 5a and the paste margin pieces 6a and 6b, and the adhesive force can be adjusted by adjusting the number of perforations.

The rear plate 5 has perforations M1 to M4 for cutting and raising the pair of arms 1 and 2, and notches 1a and 1b for engaging the pair of arms 1 and 2 in an annularly assembled state. 2a, 2b or notches 1c, 2c are formed. In addition, a perforation N2 is formed on the boundary between the paste margin pieces 6b on the front plate 6 to be used for tearing at the time of unsealing.

The front plate 6 (FIG. 8) of the blank plate 204 is formed with linear perforations M5 (for example, pitch: 5 mm cut×2 mm non-cut). By forming a notch in the front plate 6 along the perforation M5 in the assembled state of the portable carton 104 (FIG. 4), the notch can be used as a card folder. For example, if a perforation M5 with a length of 68 mm is formed at a position 60 mm from the lower end of the front plate 6 (11 mm from the left and right ends), inserting a general-sized card into the notch formed by the perforation M5 will cause the card to is put on the bottom plate 12 and stored in the portable carton 104 in a stable state. Since the upper part of the stored card is exposed through the notch in a proper size, it can be easily removed.

In the blank plates 201 to 203, bending lines L1 to L4 consisting of lead creases and bending lines K1 to K9 consisting of pressing creases are formed for forming folds. In the blank plate 204, bending lines L3 and L4 consisting of lead creases and bending lines K1 to K11 consisting of press creases are formed for forming folds.

The portable cartons 101-104 are assembled by folding the blank plates 201-204 along folding lines L1-L4 and K1-K11 as follows. First, the blank plates 201 to 204 are bent along the bending lines L1, L2 (or K10, K11); The flaps 7b and 8b are folded along the folding lines K5 and K7, the margin strip 5a is folded along the folding line K8, and the bottom plate 12 is attached to the margin strip 5a.

Since the portable cartons 101 to 104 are open on the top side, the individually packaged foods are thrown into the housing space S through the opening. Next, the flaps 7a and 8a are folded along the folding lines K4 and K6, the glue strip piece 6a is folded along the folding line L4, the top plate 10 is folded along the folding line L3, and the top panel 10 is folded along the folding line K9. The flap plate 11 is bent, and the top plate 10 and the over flap plate 11 are respectively attached to the margin strips 6a and 6b. As a result, the accommodation space S in which the individually packaged food is accommodated is sealed, and the box-shaped packaged food is stored and transported in this sealed state.

When opening the portable cartons 101 to 104, while cutting the paste margin piece 6b along the perforations N2, the over flap plate 11 is raised together with the paste margin piece 6b, and the top plate 10 is raised together with the paste margin piece 6a. As a result, the portable cartons 101 to 104 are opened on the top side, and the individually packaged food in the accommodation space S can be taken out from the opening. Since the top plate 10 is in a state where the paste margin piece 6a is stuck and the over flap plate 11 is in a state where the paste margin piece 6b is stuck, the over flap plate 11 is inserted inside the front plate 6.例文帳に追加This allows the portable cartons 101-104 to be resealed.

When the portable cartons 101 to 104 are used for carrying around, the pair of arms 1 and 2 are cut and raised along the perforations M1 to M4 formed on the back plate 5, and are assembled in a ring shape at the engaging portions. Engage. The engaging portion is formed so that the pair of arm portions 1 and 2 are engaged in a state in which they are twisted and assembled in an annular shape. The engaging portions used in the portable cartons 101 to 104 are the aforementioned cuts 1a, 1b, 2a, 2b and notches 1c, 2c. That is, the pair of arms 1 and 2 are engaged with each other so that at least one of the arms 1 and 2 is twisted when the pair of arms 1 and 2 are cut and raised and engaged in an annularly assembled state. Notches 1a, 1b, 2a, 2b or notches 1c, 2c are formed as engaging portions for fitting.

Of the engaging portions, the notches 1a, 1b, 2a and 2b have the advantage of providing a strong engagement state, and the notches 1c and 2c have the advantage of facilitating engagement. It should be noted that it is preferable to cut and raise the arms 1 and 2 after removing the contents from the storage space S in order to avoid damage to the contents.

The portable carton 101 (FIGS. 1 and 5) has notches 1a and 2a formed in the arms 1 and 2 as engaging portions, respectively. , 2 are formed with notches 1c and 2c as engaging portions, respectively. In the portable cartons 101 and 102, the pair of arms 1 and 2 are cut and raised so that the joints 4 are common to both the arms 1 and 2. The supporting portion 3 has a combined shape of a circular shape and a trapezoidal shape. is formed between the arms 1,2. On the side of the pair of arms 1 and 2 opposite to the supporting portion 3, the cutouts 1a and 2a are located in the portable carton 101, and the cutouts 1c and 2c are located in the portable carton 102. As shown in FIG. Also, the pair of arms 1 and 2 engaged in the annularly assembled state bends due to the twisting to form a protruding truncated cone shape (FIGS. 1(B) and 2(B)).

In the carrying carton 103 (FIGS. 3 and 7), notches 1a, 1b; In the portable carton 103, a pair of arm portions 1 and 2 before being cut and raised are formed side by side so as to form a semicircular shape facing each other, and both arm portions 1 and 2 are connected at their common roots. A pair of arms 1 and 2 are cut and raised so as to have a portion 4 . A circular portion between the arms 1 and 2 is removed after the pair of arms 1 and 2 are cut and raised. In the pair of arms 1 and 2, cuts 1a and 2a are positioned on the outer peripheral side, and cuts 1b and 2b are positioned on the inner peripheral side. Also, the pair of arms 1 and 2 engaged in the annularly assembled state bends due to the twisting to form a protruding truncated cone shape (FIG. 3(B)).

In the portable carton 104 (FIGS. 4 and 8), the arm 1 is formed with a notch 1a as an engaging portion, and the arm 2 is formed with notches 2a and 2b as engaging portions. In the portable carton 104, a pair of arms 1 and 2 before being cut and raised are arranged vertically so as to extend in the left-right direction. A pair of arm portions 1 and 2 are cut and raised so that the portion 2 has a base on the right side. On the sides of the pair of arms 1 and 2 facing each other, the arm 1 has a notch 1a, and the arm 2 has notches 2a and 2b. Also, the pair of arms 1 and 2 engaged in an annularly assembled state bends due to the twisting to form a triangular prism shape protruding like a roof (FIG. 4(B)).

The side view of FIG. 9 schematically shows portable cartons 101 and 102 (FIGS. 1(B) and 2(B)) in which the pair of arms 1 and 2 are annularly assembled and engaged. The pair of arms 1 and 2 engaged in an annularly assembled state bends due to the twisting to form a projecting truncated cone shape. 3 abuts. The support portion 3 is pressed by the elastic force generated by the bending of the arms 1 and 2, and the tip of the support portion 3 is moved toward the front plate 6 (pressing to the front side by the arms 1 and 2). This means that the mobile cartons 101 and 102 can be strongly fixed to the fixing target by the elastic force of the arms 1 and 2 . In portable cartons 103 and 104, the pair of arms 1 and 2 act in the same way. A portion of the object to be fixed can be firmly sandwiched between the arms 1 and 2 and the support portion 3, so that the device can be used in a more firmly fixed state.

FIG. 10 shows an example of how the portable carton 101 is used. FIG. 10 is a front view showing a state in which the portable carton 101 constituting the box-shaped packaged food 301 is fixed to the bag 15. FIG. The carrying carton 101 is placed in the bag 15 with the handle 15a positioned within the ring formed by the arms 1 and 2. As shown in FIG. The twisted arms 1 and 2 press the bag 15 from the outside with a restoring force (elastic force of the arms 1 and 2) to return to the state before being cut and raised (FIG. 1(A)). The bag 15 is sandwiched between the supporting portion 3 and the supporting portion 3 located. Since the portable carton 101 is firmly fixed to the bag 15, it is possible to hold the position without being crushed even if the bag 15 is carried. Therefore, even if the contents in the portable carton 101 are fragile, they can be carried around without worry.

FIG. 11 shows another usage example of the portable carton 101. As shown in FIG. FIG. 11 is a front view showing a state in which the portable carton 101 constituting the box-shaped packaged food 301 is fixed to the PET bottle 16. FIG. The portable carton 101 is fixed to the PET bottle 16 with the bottle upper part 16a positioned within the ring formed by the arms 1 and 2. As shown in FIG. The twisted arms 1 and 2 press the PET bottle 16 from the front side with a restoring force (elastic force of the arms 1 and 2) that tries to return to the state before cutting and raising (FIG. 1A). A PET bottle 16 is sandwiched between the back plate 5 located on the rear side. Since the portable carton 101 is firmly fixed to the PET bottle 16, the position can be maintained even when the PET bottle 16 is carried.

As described above, when the pair of arms 1 and 2 are engaged in a state in which the pair of arms 1 and 2 are assembled annularly at the engaging portions such as the notches 1a and 2a, a part of the fixing target is placed in the ring of the arms 1 and 2. While it becomes possible to position the twisted arms 1 and 2, the restoring force (elastic force of the arms 1 and 2) that tries to return to the state before cutting and raising ((A) in FIGS. 1 to 4) ) to press the fixed target. Therefore, the portable cartons 101 to 104 can be used while being strongly fixed to the fixed object without adding any fixing member.

Examples of objects to which the portable cartons 101 to 104 are fixed include, in addition to bags and plastic bottles, clothes with pockets, cup holders for vehicles, and the like. In addition, in the portable cartons 101 to 104, a portion having an elongated shape (string-like, rod-like, tubular shape, etc.) is passed through the rings of the arms 1 and 2, so that it can be easily fixed (hooked, hung, etc.). It is also possible to hook the arms 1 and 2 on a part of the object to be fixed (pocket, etc.) and perform simple fixation only by the elastic force thereof. Therefore, the portable cartons 101 to 104 are excellent not only in portability but also in convenience.

FIG. 12 shows an example of use of portable cartons 101 and 102 that are removed from the fixed objects. FIG. 12 is a side view schematically showing an oblique stand state of portable cartons 101 and 102 constituting box-type packaged foods 301 and 302. As shown in FIG. The pair of arms 1 and 2 engaged in an annularly assembled state form a protruding truncated cone shape (FIG. 9) by bending due to twisting, as in the example of use shown in FIGS. but this curvature is in the opposite direction. In other words, the pair of arms 1 and 2 are curved so that their tips are separated from the support 3 (inverted curved state).

When the arms 1 and 2 are assembled in the opposite direction as described above and the portable cartons 101 and 102 are placed on the desk T, as shown in FIG. , 102 can be tilted. With the portable cartons 101 and 102 in the oblique stand state, the food (stick candy) Fa can be easily taken out from the individually packaged food F in the accommodation space S. That is, it is convenient that the food Fa can be taken out without touching the portable cartons 101 and 102 while working or studying.

In the portable cartons 101 to 104, the positions, shapes, and sizes of the perforations M1 to M4 formed on the back plate 5; the form of the engaging portions (notches 1a, 2a, etc.); the folding lines (bending lines L1, L2, etc.); The form and the like are set according to the objects to be fixed of the portable cartons 101 to 104, the contents, the manufacturing process (for example, the folding process for assembling the portable cartons), and the like. An example is shown in the developed views of FIGS. 13 to 18. FIG. For example, the developed views of FIGS. 13 and 14 show blank plates 201a and 202a, respectively, as modified examples of portable cartons 101 and 102 as portable cartons according to the fifth and sixth embodiments. . 15 to 18 show blank plates 201b to 201e, respectively, as modified examples of the portable carton 101 as portable cartons according to the seventh to tenth embodiments. Incidentally, in the fifth to tenth embodiments, similar effects can be obtained by using configurations similar to those of the first and second embodiments.

The perforations M1a of the blank plate 201a (FIG. 13) are formed at a higher position on the back plate 5 than the perforations M1 of the blank plate 201 (FIG. 5). The perforations M2a of the blank plate 202a (FIG. 14) are also formed at a higher position on the back plate 5 than the perforations M2 of the blank plate 202 (FIG. 6). Therefore, the portable carton made up of the blank plates 201a and 202a is fixed at a relatively low position relative to the object to be fixed, resulting in a stable fixed state.

In the case of the perforations M2a of the blank plate 202a (FIG. 14), since the notches 1c and 2c of the arms 1 and 2 are formed deep, a more stable engagement state can be obtained, thereby improving the fixed state with respect to the object to be fixed. can be further stabilized. In contrast to the portable carton made up of the blank plates 201a and 202a, the portable cartons 101 and 102 made up of the blank plates 201 and 202 are fixed at a relatively high position relative to the fixed object, so that the information It is possible to secure a large display space for display (for example, product information space, advertisement/advertisement space for sales promotion, cautionary note space, etc.).

At the perforations M1b, M1c, M1d, and M1e of the blank plates 201b, 201c, 201d, and 201e (FIGS. 15 to 18), the blade stop is partially larger than the perforation M1 of the blank plate 201 (FIG. 5). It's becoming That is, compared with the size δ0 of the edge stopper (excluding the circular portion in the support portion 3) of the perforation M1 of the blank plate 201, the blades of the perforations M1b, M1c, M1d and M1e of the blank plates 201b, 201c, 201d and 201e The size .delta.1 of the stop (excluding the circular portion in the support 3) is longer (eg. .delta.0=1.2 mm, .delta.1=1.5 mm). By partially adjusting the size of the blade stop of the perforations in this way, it is possible to effectively prevent the perforations from breaking during the folding process.

At the bending lines L1a and L2a (FIGS. 15 to 18) of the blank plates 201b, 201c, 201d, and 201e, the lead crease pitch is larger than the bending lines L1 and L2 of the blank plate 201 (FIG. 5). . For example, the lead rule pitch of the bending lines L1 and L2 is 7 mm cut×7 mm non-cut, whereas the lead rule pitch of the bending lines L1a and L2a is 10 mm cut×20 mm non-cut. By adjusting the pitch of the lead lines in this way, it is possible to effectively improve the foldability of the portable carton. Note that the left and right sides of the rear plate 5 may be lead-ruled as in the blank plates 201b, 201d, and 201e, or one lead-ruled and the other press-ruled as in the blank plate 201c.

In the perforations M1c and M1d (FIGS. 16 and 17) of the blank plates 201c and 201d, the distance to the left and right folding lines is longer than that of the perforation M1 (FIG. 5) of the blank plate 201. That is, compared to each distance α0 from the perforation M1 on the blank plate 201 to the bending lines L1 and L2, each distance α1 from the perforation M1c to the bending lines K10 and L2a on the blank plate 201c and the perforations on the blank plate 201d Each distance α1 from M1d to the bending lines L1a and L2a is long (eg, α0=12 mm, α1=15 mm). Positioning the perforations M1c and M1d farther from the folding lines L1a, L2a, and K10 for forming the folds makes it possible to improve the foldability of the portable carton.

Since the blank plates 201c and 201d (FIGS. 16 and 17) and the blank plate 201 (FIG. 5) have the same size of the back plate 5, the shift amount of the perforation position is α1-α0. The width of the connecting portion 4 of 2 is narrow. That is, compared with the width β0 of the connecting portion 4 between the arms 1 and 2 of the blank plate 201, the width β1 of the connecting portion 4 between the arms 1 and 2 of the blank plate 201c and the width β1 of the connecting portion 4 between the arms 1 and 2 of the blank plate 201d are The lateral width β1 of the connecting portion 4 is shortened. For this reason, the width of the arms 1 and 2, the distance between the arms 1 and 2 (for example, the size of the connecting portion of the circle and the trapezoid in the support portion 3), the length of the cuts 1a and 2a, etc. The associated size is shortened. Adjusting the size of the arms 1 and 2 in this way is effective in improving the foldability of the portable carton.

In the blank plate 201e (FIG. 18), both sides of the arms 1 and 2 are curved. That is, the portions of the perforations M1e that face the bending lines L1a and L2a have curved shapes that are convex toward the bending lines L1a and L2a. When the arm portions 1 and 2 are curved in this way, it is easy to put up the box, and for example, tearing of the perforations M1e in the step of putting up the box can be effectively prevented.

According to the portable cartons 101 to 104 and the like, as described above, when the pair of arms 1 and 2 are cut and raised and engaged in an annularly assembled state, at least one of the arms 1 and 2 is twisted. Therefore, the elastic force (restoring force) of the twisted arms 1 and 2 can strongly fix the portable cartons 101 to 104 and the like to the fixing target (bag 15 and the like). Therefore, it is possible to carry the portable cartons 101 to 104 etc. in a firmly fixed state without adding a fixing member. Also, if a plurality of engaging portions such as notches 1a, 1b; can be adjusted according to the fixed target.

1, 2 arm portions 1a, 1b, 2a, 2b notches (engagement portions)
1c, 2c Notch (engaging portion)
3 support part 4 connecting part 5 back plate 5a paste margin piece 6 front plate 6a, 6b paste margin piece 7, 8 side plate 7a, 7b, 8a, 8b flap 9 glue margin piece 10 top plate 11 over flap plate 12 bottom plate 15 Bag 15a Handle 16 PET bottle 16a Upper part of bottle 101, 102, 103, 104 Portable carton (portable container)
201, 202, 203, 204 blank plate 201a, 201b, 201c, 201d, 201e, 202a blank plate 301, 302 box-shaped packaged food M1, M2, M3, M4, M5 perforation M1a, M1b, M1c, M1d, M1e, M2a Perforation K1-K11, L1-L4, L1a, L2a Bending line N2 Perforation S Storage space F Individually packaged food (contents)
Fa food (contents)
T desk

Claims (9)

A box-shaped portable container formed with perforations so that a pair of arms can be cut and raised,
The pair of arms is formed with an engaging portion for engaging with each other so that at least one of the arms is twisted when the pair of arms are cut and raised and engaged in an annularly assembled state. cage,
By cutting and raising the pair of arms, a supporting portion having a combined circular and trapezoidal shape is formed between the arms so that both arms have a common root,
The engaging portion is positioned on the opposite side of the supporting portion in the pair of arms,
A portable container, wherein the pair of arms engaged in the annularly assembled state are bent by the twisting to form a projecting truncated cone shape. 2. The portable container according to claim 1 , wherein said pair of arms are curved so that the tips of said pair of engaged arms abut against said support. 2. The portable container according to claim 1 , wherein said pair of arms are curved such that the tips of said pair of engaged arms are separated from said support. A box-shaped portable container formed with perforations so that a pair of arms can be cut and raised,
The pair of arms is formed with an engaging portion for engaging with each other so that at least one of the arms is twisted when the pair of arms are cut and raised and engaged in an annularly assembled state. cage,
A pair of arms before cut and raised are formed side by side so as to form a semicircular shape facing each other,
The pair of arms are cut and raised so that both arms have a common base,
The engaging portions are positioned on both sides of the inner circumference and the outer circumference of the pair of arms,
A portable container, wherein the pair of arms engaged in the annularly assembled state are bent by the twisting to form a projecting truncated cone shape. A box-shaped portable container formed with perforations so that a pair of arms can be cut and raised,
The pair of arms is formed with an engaging portion for engaging with each other so that at least one of the arms is twisted when the pair of arms are cut and raised and engaged in an annularly assembled state. cage,
The pair of arms before being cut and raised are arranged vertically so as to extend in the left-right direction,
The pair of arms are cut and raised so that one arm has a root on the left side and the other arm has a root on the right side,
The engaging portions are positioned on opposite sides of the pair of arms,
A portable container, wherein the pair of arms engaged in the annularly assembled state are curved by the twisting to form a triangular prism shape protruding like a roof. 6. The portable container according to any one of claims 1 to 5, characterized in that said engaging portion comprises a notch or notch. 7. The portable container according to any one of claims 1 to 6, wherein a plurality of said engaging portions are formed on at least one arm. 8. The portable container according to any one of claims 1 to 7 , which is formed by bending one blank plate. A box-shaped packaged food comprising the portable container according to any one of claims 1 to 8 and food stored therein.

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