JP2009286467A - Receptacle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a receptacle favorable in form for administration, display and carriage and convenient for removal and use thereof. <P>SOLUTION: A folding strip section 22 comprises: a first strip section 22a, which is composed of a strip section 22a' between a first ruled line M and a third ruled line N and a projected extended strip 22a" defined by a clipping line K extended from a third imaginary line (n) having a non-cutout section (k); and a second strip section 22b excluding the first strip section 22a. In accompaniment with the rising of a circumferential side seat section 20, the folding strip section 22 is so attached to the first ruled line M as along the outer circumferential surface of a side part sheet section 21a continuously provided from the first ruled line M, thus at least the extended strip 22a" of the first strip section 22a is placed in contact with the side part sheet section 21a, while the non-cutout section (k) defined within the clipping line K is fractured so that the second strip section 22b can be bent at the third ruled line N so that it can be attached to the first strip section 22a. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to the provision of a container having a top opening constituted by a single sheet, and in particular, a container capable of changing the shape of an opening edge.

  Various containers corresponding to various purposes have been proposed by folding a single sheet and bonding.

  For example, a rectangular sheet formed by forming a heat-sealable layer on a paper material has excellent gas barrier properties that can be heat-sealable, and has a flange reinforcing part and bends the corner ruled line part to form four corner parts. A food container that has been heat-sealed has been proposed (for example, Patent Document 1).

  However, there has been no container that can easily store the stored items when the stored items such as foods are taken out from the containers and used.

JP 11-310220 A

  However, the container form convenient for storing the stored item is not immediately the stored form stored in the storage container, for example, a container form convenient for ingesting food, etc. In the container configured to maintain the above, convenience for taking out the stored items from the container is not considered.

  As a result, when stored items such as foods are stored in a container or convenient for carrying a container containing stored items, the stored item, such as food, is taken out of the container and ingested. Has a problem that the edge of the container is in the way and is difficult to use.

  In addition, if the edge of the container is configured so that it is easy to eat stored food, etc., it is difficult to securely store the stored items, and many containers are displayed when the container is displayed in the horizontal direction. There was a bug that required space.

  The present invention eliminates the disadvantages of conventional storage containers, and can easily store containers in a form that is convenient to store and display, or to take out containers stored in the containers. The container which can be taken out and used is constituted by a single sheet.

In order to solve the above-mentioned problems, the first invention provides
A container consisting of one sheet,
Comprising a bottom sheet portion and a circumferential sheet portion provided via a circumferential ruled line so as to surround the bottom sheet portion;
The peripheral sheet portion is bent and raised from the bottom sheet portion at the circumferential ruled line to constitute a container, and
The peripheral sheet portion is provided on the outside of each corner portion of the bottom sheet portion between a first ruled line provided along a first imaginary line passing through each corner portion and the first imaginary line. It has a triangular folding piece part that is folded along with a second ruled line provided along a second imaginary line that passes through the corner part that makes an acute angle, and there is a side sheet part between the folding piece parts,
In addition, the folding piece portion is between the first ruled line and the second ruled line, and has a third ruled line provided along a third virtual line passing through the corner,
The folding piece is a cutout line from the third imaginary line that is continuous with the piece part between the first ruled line and the third ruled line and has a non-cutout part. Comprising a first piece part composed of a protruding extension piece part divided by a second piece part excluding the first piece part,
As the peripheral sheet portion rises, the folded piece portion is attached to the outer peripheral surface of the side sheet portion that is continuously provided from the first ruled line to the first ruled line. An aspect in which at least the extended piece portion of the adhesive member is adhered to the side sheet portion;
As a container characterized in that it can be bent at the third ruled line so as to break the non-cutout portion of the cutout line from the aspect and attach the second piece to the first piece. is there.

  In the container configured as described above, the triangular folded piece portion is caused to follow the outer peripheral surface of the side sheet portion so that at least the extended piece portion is adhered to the side sheet portion. Contained in a container, the triangular folding piece is maintained so as to be in close contact with the standing side sheet part because the extended piece part is a non-cutout part and integrated with the second piece part. Is done.

  As a result, even when food or the like is stored in the container, the opening portion of the container maintains the initial shape, and the opening of the opening portion does not start to be deformed.

  For this reason, it can comprise as a container provided with the shape most convenient for storage management, display, and carrying of storage objects, such as foodstuffs.

  In addition, the non-cut-out portion of the cut-out line is broken and the second piece portion is put on the third ruled line so that stored items such as food stored in the container can be taken out appropriately and easily. By bending in a direction to be attached to one piece, the opening of the container can be used in a state of opening outward.

  As a result, it is possible to provide the opening of the container with a convenient expanse for taking out and using the stored item stored in the container. For example, when the stored item is food taken from the container, Using a spoon or the like, the container can be configured as an open container in which food is easily taken from the container.

  Further, such a container can be constituted by a single sheet having a bending strength suitable for the object to be stored, can be provided at a low cost, and can be disposed as a single sheet developed after use.

In order to solve the above problems, a second invention
A container consisting of one sheet,
Comprising a bottom sheet portion and a circumferential sheet portion provided via a circumferential ruled line so as to surround the bottom sheet portion;
The peripheral sheet portion is bent and raised from the bottom sheet portion at the circumferential ruled line to constitute a container, and
The peripheral sheet portion is provided on the outside of each corner portion of the bottom sheet portion between a first ruled line provided along a first imaginary line passing through each corner portion and the first imaginary line. It has a triangular folding piece part that is folded along with a second ruled line provided along a second imaginary line that passes through the corner part that makes an acute angle, and there is a side sheet part between the folding piece parts,
In addition, the folding piece portion is between the first ruled line and the second ruled line, and has a third ruled line provided along a third virtual line passing through the corner,
The folding piece is a cutout line from the third imaginary line that is continuous with the piece part between the first ruled line and the third ruled line and has a non-cutout part. Comprising a first piece part composed of a protruding extension piece part divided by a second piece part excluding the first piece part,
As the peripheral sheet portion rises, the folded piece portion is attached to the outer peripheral surface of the side sheet portion that is continuously provided from the first ruled line to the first ruled line. An aspect in which at least the extended piece portion of the adhesive member is adhered to the side sheet portion;
A configuration capable of breaking the non-cut portion of the cut line from the aspect and bending the second piece so as to be attached to the first piece by the third ruled line and maintaining the bent state. It is as a container characterized by comprising.

  In the container configured as described above, the triangular folded piece portion is caused to follow the outer peripheral surface of the side sheet portion so that at least the extended piece portion is adhered to the side sheet portion. Contained in a container, the triangular folding piece is maintained so as to be in close contact with the standing side sheet part because the extended piece part is a non-cutout part and integrated with the second piece part. Is done.

  As a result, even when food or the like is stored in the container, the opening portion of the container maintains the initial shape, and the opening of the opening portion does not start to be deformed.

  For this reason, it can comprise as a container provided with the shape most convenient for storage management, display, and carrying of storage objects, such as foodstuffs.

  In addition, the non-cut-out portion of the cut-out line is broken and the second piece portion is put on the third ruled line so that stored items such as food stored in the container can be taken out appropriately and easily. Since it is a container that is bent in a direction to be attached to one piece and has a configuration capable of maintaining the bent state, the opening portion of the container is opened outward at a predetermined opening angle. Can be used.

  As a result, when the stored item stored in the container is taken out and used, it is possible to provide a convenient spread to the opening of the container. For example, when the stored item is food taken from the container, chopsticks are provided. It can be configured as a container maintained at an opening angle where food is easily taken from the container using a spoon or a spoon.

  Further, such a container can be constituted by a single sheet having a bending strength suitable for the object to be stored, can be provided at a low cost, and can be disposed as a single sheet developed after use.

In order to solve the above problems, a third invention provides
A container consisting of one sheet,
Comprising a bottom sheet portion and a circumferential sheet portion provided via a circumferential ruled line so as to surround the bottom sheet portion;
The peripheral sheet portion is bent and raised from the bottom sheet portion at the circumferential ruled line to constitute a container, and
The peripheral sheet portion is provided on the outside of each corner portion of the bottom sheet portion between a first ruled line provided along a first imaginary line passing through each corner portion and the first imaginary line. It has a triangular folding piece part that is folded along with a second ruled line provided along a second imaginary line that passes through the corner part that makes an acute angle, and there is a side sheet part between the folding piece parts,
In addition, the folding piece portion is between the first ruled line and the second ruled line, and has a third ruled line provided along a third virtual line passing through the corner,
The folding piece is a cutout line from the third imaginary line that is continuous with the piece part between the first ruled line and the third ruled line and has a non-cutout part. Comprising a first piece part composed of a protruding extension piece part divided by a second piece part excluding the first piece part,
As the peripheral sheet portion rises, the folded piece portion is attached to the outer peripheral surface of the side sheet portion that is continuously provided from the first ruled line to the first ruled line. An aspect in which at least the extended piece portion of the adhesive member is adhered to the side sheet portion;
The non-cut-out portion of the cut-out line is broken from the aspect, and the second piece is bent so as to be attached to the first piece by the third ruled line. The hooking piece provided on the sheet portion is made to extend from the outside of the ridge between the side sheet portion bent at the first ruled line and the first piece portion to the inside, and on the surface of the side sheet portion. The container is characterized in that it can be hooked and held.

  In the container configured as described above, the triangular folded piece portion is caused to follow the outer peripheral surface of the side sheet portion so that at least the extended piece portion is adhered to the side sheet portion. Contained in a container, the triangular folding piece is maintained so as to be in close contact with the standing side sheet part because the extended piece part is a non-cutout part and integrated with the second piece part. Is done.

  As a result, even when food or the like is stored in the container, the opening portion of the container maintains the initial shape, and the opening of the opening portion does not start to be deformed.

  For this reason, it can comprise as a container provided with the shape most convenient for storage management, display, and carrying of storage objects, such as foodstuffs.

  In addition, the non-cut-out portion of the cut-out line is broken and the second piece portion is put on the third ruled line so that stored items such as food stored in the container can be taken out appropriately and easily. The side sheet portion and the first piece that are bent in the bent state, and the hook piece provided in the peripheral sheet portion is bent at the first ruled line in this bent state. Since the outer edge of the ridge between the two parts extends from the outside to the inside, it can be hooked and held on the surface of the side sheet part, so that the opening part of the container is opened outward at a predetermined opening angle. It can be used in the state.

  As a result, when the stored item stored in the container is taken out and used, it is possible to provide a convenient spread to the opening of the container. For example, when the stored item is food taken from the container, chopsticks are provided. It can be configured as a container maintained at an opening angle where food is easily taken from the container using a spoon or a spoon.

  Further, such a container can be constituted by a single sheet having a bending strength suitable for the object to be stored, can be provided at a low cost, and can be disposed as a single sheet developed after use.

In order to solve the above problems, a fourth invention provides
A container consisting of one sheet,
Comprising a bottom sheet portion and a circumferential sheet portion provided via a circumferential ruled line so as to surround the bottom sheet portion;
The peripheral sheet portion is bent and raised from the bottom sheet portion at the circumferential ruled line to constitute a container, and
The peripheral sheet portion is provided on the outside of each corner portion of the bottom sheet portion between a first ruled line provided along a first imaginary line passing through each corner portion and the first imaginary line. It has a triangular folding piece part that is folded along with a second ruled line provided along a second imaginary line that passes through the corner part that makes an acute angle, and there is a side sheet part between the folding piece parts,
In addition, the folding piece portion is between the first ruled line and the second ruled line, and has a third ruled line provided along a third virtual line passing through the corner,
The folding piece is a cutout line from the third imaginary line that is continuous with the piece part between the first ruled line and the third ruled line and has a non-cutout part. Comprising a first piece part composed of a protruding extension piece part divided by a second piece part excluding the first piece part,
As the peripheral sheet portion rises, the folded piece portion is attached to the outer peripheral surface of the side sheet portion that is continuously provided from the first ruled line to the first ruled line. An aspect in which at least the extended piece portion of the adhesive member is adhered to the side sheet portion;
From the aspect, the non-cut portion of the cut line is broken and the second piece is bent so as to be attached to the first piece by the third ruled line. The side piece of the other side sheet part or the inner side of the slit overlapped with the engaging piece protruding from the ridge between the side sheet part bent at the ruled line and the first piece part. The container is characterized in that it can be hooked and held on the outer surface of the peripheral sheet portion.

  In the container configured as described above, the triangular folded piece portion is caused to follow the outer peripheral surface of the side sheet portion so that at least the extended piece portion is adhered to the side sheet portion. Contained in a container, the triangular folding piece is maintained so as to be in close contact with the standing side sheet part because the extended piece part is a non-cutout part and integrated with the second piece part. Is done.

  As a result, even when food or the like is stored in the container, the opening portion of the container maintains the initial shape, and the opening of the opening portion does not start to be deformed.

  For this reason, it can comprise as a container provided with the shape most convenient for storage management, display, and carrying of storage objects, such as foodstuffs.

  In addition, the non-cut-out portion of the cut-out line is broken and the second piece portion is put on the third ruled line so that stored items such as food stored in the container can be taken out appropriately and easily. A hooking piece that is bent in a direction to be attached to one piece, and in this bent state is projected from a ridge between the side sheet portion bent by the first ruled line and the first piece portion. Can be hooked and held on the outer side of the peripheral sheet portion from the side edge of the other peripheral sheet portion superimposed on the ridge or from the inside of the slit. The portion can be used in a state of opening outward at a predetermined opening angle.

  As a result, when the stored item stored in the container is taken out and used, it is possible to provide a convenient spread to the opening of the container. For example, when the stored item is food taken from the container, chopsticks are provided. It can be configured as a container maintained at an opening angle where food is easily taken from the container using a spoon or a spoon.

  Further, such a container can be constituted by a single sheet having a bending strength suitable for the object to be stored, can be provided at a low cost, and can be disposed as a single sheet developed after use.

  The container according to the present invention can be used in a form that is convenient for management, display, and carrying by securely storing the stored items, and is in a form that is convenient for taking out the stored items stored in the container. It has a feature that can be used to take out the container contents.

  Hereinafter, the container A according to the best mode for carrying out the present invention will be specifically described.

  1 to 35 show a typical container A according to the best mode for carrying out the present invention, and FIGS. 36 to 47 show other typical containers according to the best mode for carrying out the present invention. Container A is shown.

  1 to 10 show a typical container A. FIG. 1 shows a developed state thereof, FIG. 2 shows a main part of the developed view, and FIGS. 3 and 4 show a series of assembly of the container A. FIG. 5 shows the assembled container A, and FIG. 6 shows an essential part of the container A cut from a diagonally upper side. 7 to 9 are enlarged views of the main part of each process when the opening portion of the container A is used in an enlarged manner, and FIG. 10 shows the opening side of the container A in an expanded state. It is shown as viewed obliquely from above with a maintenance configuration.

  FIGS. 11 to 20 show other typical containers A, FIG. 11 shows a developed state thereof, FIG. 12 shows a main part of the developed views, and FIGS. 13 and 14 show a series of the containers A. FIG. 15 shows the assembled container A, and FIG. 16 shows an essential part of the container A cut from a diagonally upper side. 17 to 19 are enlarged views of the main part of each process when the opening portion of the container A is used in an enlarged manner, and FIG. 20 shows a state in which the opening side of the container A is enlarged. It is shown as viewed obliquely from above with a maintenance configuration.

  21 to 25 show still another typical container A. FIG. 21 shows the developed state, FIG. 22 shows the main part of the developed view, and FIGS. 23 to 25 show the container A. The main part of each process when expanding and using the opening part of FIG.

  26 to 30 show still another typical container A. FIG. 26 shows the developed state, FIG. 27 shows the main part of the developed view, and FIGS. 28 to 30 show the container A. The main part of each process when expanding and using the opening part of FIG.

  31 to 35 show still another typical container A. FIG. 31 shows the developed state, FIG. 32 shows the main part of the developed view, and FIGS. 33 to 35 show the container A. The main part of each process when expanding and using the opening part of FIG.

  36 to 45 are other typical containers A. FIG. 36 shows the developed state, FIG. 37 shows the main part of the developed view, and FIGS. 38 and 39 show the container. A series of assembling processes of A is viewed from obliquely above, FIG. 40 shows the assembled container A, and FIG. 41 shows a principal part of the container A broken away from obliquely above. 42 to 44 are enlarged views of the main part of each process when the opening portion of the container A is used in an enlarged manner, and FIG. 45 shows a state in which the opening side of the container A is enlarged. It is shown as viewed obliquely from above with a maintenance configuration.

  46 and 47 show still another typical container A. FIG. 46 shows the developed state, and FIG. 47 shows the main part of the developed view.

  First, the container A according to the best mode for carrying out the first invention will be specifically described.

The container A according to the best mode for carrying out the present invention is:
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folding piece 22 divided by a second ruled line P provided along a second virtual line p passing through the corner h forming an acute angle with the virtual line m, and the folding piece Between the parts 22 is a side sheet part 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral sheet portion 20 rises, the folded piece portion 22 is attached to the outer peripheral surface of the side sheet portion 21a continuously provided from the first ruled line M to the first ruled line M. A mode in which at least the extended piece portion 22a '' of the first piece portion 22a is bonded to the side sheet portion 21a;
From the above-described embodiment, the non-cutout portion k of the cutout line K is broken so that the second piece 22b can be attached to the first piece 22a so that it can be bent along the third ruled line N.

  As long as the container A is a so-called upper surface opening container, any form of container can be formed. For example, a container having a polygonal shape such as a triangular shape, a quadrangular shape, or a pentagonal shape may be formed in a plan view. Can do. Further, all or part of the ruled line G provided between the bottom sheet portion 10 and the peripheral sheet portion 20 can be configured as a ruled line other than a straight line, for example, a ruled line curved outward or inward. Moreover, the area of the triangular folding piece part 22 provided between each side sheet | seat part 21 and 21 and the area of the 1st piece part 22a and the 2nd piece part 22b are changed, or the 1st ruled line M and the 2nd ruled line Various shapes of containers can be configured by changing the angle between P and the third ruled line N. Moreover, the container of the form corresponding to various objectives can be comprised by changing the area ratio with which the bottom sheet | seat part 10 and the surrounding sheet part 20 are equipped.

  The container A configured by including the bottom sheet portion 10 and the circumferential sheet portion 20 and the like via the circumferential ruled line G and the like is configured by a single sheet, and the sheet is an object of the configured container, That is, a single sheet having a bending strength convenient for the object to be stored in the container, for example, a paperboard having a coating film that provides water resistance, a paperboard laminated with a plastic film, and a laminated metal foil. Paper sheets, paper sheets impregnated with synthetic resin, plastic sheets, synthetic paper, metal sheets, etc., and sheets of the same or different types such as paperboard, plastic sheets, synthetic paper, metal sheets, etc. Even if it is composed of sheets made of any material, such as laminated sheets of sheets, sheets of a single layer or a multilayer body such as composite paper composed of various materials, It may be each other to form in that seat.

Cut lines K, K ′ having a non-cut-out portion k constituting the extended piece portion 22a ″ of the first piece portion 22a are provided on the single sheet. The circumferential sheet portion 20 is raised from the bottom sheet portion 10 by folding the one sheet, and the first ruled line M is located inside and the second ruled line P is located outside. The folding piece portion 22 is configured such that at least the extended piece portion 22a '' is adhered to the side surface of the side sheet portion 21a so that the triangular folding piece portion 22 can be along the outer peripheral surface of the side sheet portion 21a. The triangular folding piece 22 may be configured in any shape as long as it can be used as a so-called storage container A while being maintained in a state close to the side sheet portion 21a.
Further, in the container A in such a state, an external force is applied to the container A so as to break the non-cutout portion k in the cutout line K of the extended piece portion 22a ″, and the adhesive is attached to the peripheral sheet portion 20. The second piece 22b is bent at the third ruled line N in the direction to be attached to the first piece 22a, leaving the opening of the container A at a predetermined opening. As long as it can be used in a state, it may be configured in any shape.

  In the container A configured as described above, the triangular folded piece portion 22 is attached to the outer peripheral surface of the side sheet portion 21a so that at least the extended piece portion 22a ″ is adhered to the side sheet portion 21a. In this way, the container A is configured, and the triangular folding piece portion 22 is a side to be erected since the extended piece portion 22a ″ is integrated with the second piece portion 22b at the non-cutout portion k. It maintains so that it may closely_contact | adhere to the part sheet | seat part 21a.

  As a result, even when food or the like is stored in the container A, the opening portion of the container A maintains the initial opening angle shape, so that the opening portion does not start to open or deform.

  For this reason, it can comprise as the container A provided with the shape most convenient for storage management, display, and carrying of storage objects, such as foodstuffs.

  Further, the second piece is cut at the third ruled line N by breaking the non-cut-out portion k of the cut-out line K so that the stored items such as food stored in the container A can be taken out appropriately and easily. The container opening can be used in a predetermined open state by bending the portion 22b in a direction to be attached to the first piece 22a.

  As a result, it is possible to provide a convenient expanse to the opening of the container A for taking out and using the stored item stored in the container A. For example, in the case where the stored item is food taken from the container A, It can be used in an open state where food can be easily taken from the container A using chopsticks, a spoon or the like.

  Further, the container A can be constituted by a single sheet having a bending strength suitable for the object to be stored, and can be provided at a low cost, and can be disposed as a single sheet developed after use. .

  Next, the container A according to the best mode for carrying out the second invention will be specifically described.

The container A according to the best mode for carrying out the present invention is:
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folding piece 22 divided by a second ruled line P provided along a second virtual line p passing through the corner h forming an acute angle with the virtual line m, and the folding piece Between the parts 22 is a side sheet part 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral sheet portion 20 rises, the folded piece portion 22 is attached to the outer peripheral surface of the side sheet portion 21a continuously provided from the first ruled line M to the first ruled line M. A mode in which at least the extended piece portion 22a '' of the first piece portion 22a is bonded to the side sheet portion 21a;
The non-cutout portion k of the cutout line K is broken from the aspect, and the second piece portion 22b is bent at the third ruled line N so as to be attached to the first piece portion 22a. It is as container A provided with the composition which can maintain.

  As long as the container A is a so-called upper surface opening container, any form of container can be formed. For example, a container having a polygonal shape such as a triangular shape, a quadrangular shape, or a pentagonal shape may be formed in a plan view. Can do. Further, all or part of the ruled line G provided between the bottom sheet portion 10 and the peripheral sheet portion 20 can be configured as a ruled line other than a straight line, for example, a ruled line curved outward or inward. Moreover, the area of the triangular folding piece part 22 provided between each side sheet | seat part 21 and 21 and the area of the 1st piece part 22a and the 2nd piece part 22b are changed, or the 1st ruled line M and the 2nd ruled line Various shapes of containers can be configured by changing the angle between P and the third ruled line N. Moreover, the container of the form corresponding to various objectives can be comprised by changing the area ratio with which the bottom sheet | seat part 10 and the surrounding sheet part 20 are equipped.

  The container A configured by including the bottom sheet portion 10 and the circumferential sheet portion 20 and the like via the circumferential ruled line G and the like is configured by a single sheet, and the sheet is an object of the configured container, That is, a single sheet having a bending strength convenient for the object to be stored in the container, for example, a paperboard having a coating film that provides water resistance, a paperboard laminated with a plastic film, and a laminated metal foil. Paper sheets, paper sheets impregnated with synthetic resin, plastic sheets, synthetic paper, metal sheets, etc., and sheets of the same or different types such as paperboard, plastic sheets, synthetic paper, metal sheets, etc. No matter what material the sheet is made of, such as laminated sheets, single-layer or multi-layer sheets such as composite paper composed of various materials, etc. In may be each other to form.

Cut lines K, K ′ having a non-cutout portion k constituting the ruled lines G, M, N, P for folding and the extended piece portion 22a ″ of the first piece portion 22a are provided on such a single sheet. Further, by folding the sheet, the peripheral sheet portion 20 is erected from the bottom sheet portion 10 and is folded in a triangular shape so that the first ruled line M is positioned on the inner side and the second ruled line P is positioned on the outer side. The piece 22 is configured such that at least the extended piece portion 22a ″ is bonded to the side surface of the side sheet portion 21a so that the triangular folding piece portion 22 can be along the outer peripheral surface of the side sheet portion 21a. Any shape may be used as long as the triangular folded piece 22 is maintained in the state of being close to the side sheet portion 21a and can be used as a so-called storage container A.
Further, in the container A in such a state, an external force is applied to the container A so as to break the non-cutout portion k in the cutout line K of the extended piece portion 22a ″, and the adhesive is attached to the peripheral sheet portion 20. A configuration that allows the second folded piece 22b to be bent at the third ruled line N in a direction to be attached to the first piece 22a, while maintaining the bent state, while leaving the triangular folded piece 22 that is formed. It is comprised as the container A provided with.

  In the container A configured as described above, the triangular folded piece portion 22 is attached to the outer peripheral surface of the side sheet portion 21a so that at least the extended piece portion 22a ″ is adhered to the side sheet portion 21a. In this way, the container A is configured, and the triangular folding piece portion 22 is a side to be erected since the extended piece portion 22a ″ is integrated with the second piece portion 22b at the non-cutout portion k. It maintains so that it may contact | adhere to the part sheet | seat part 21a.

  As a result, even when food or the like is stored in the container A, the opening portion of the container A maintains the initial opening angle shape, so that the opening portion does not start to open or deform.

  For this reason, it can comprise as the container A provided with the shape most convenient for storage management, display, and carrying of storage objects, such as foodstuffs.

  Further, the second piece is cut at the third ruled line N by breaking the non-cut-out portion k of the cut-out line K so that the stored items such as food stored in the container A can be taken out appropriately and easily. The portion 22b is bent in a direction to be attached to the first piece portion 22a, and the container A having a configuration capable of maintaining the bent state is used to open the opening of the container A to a predetermined opening outward. It can be used at an angle, and the stored item in the container A can be taken out and used in a state where it can be taken out most easily.

  As a result, it is possible to provide a convenient expanse to the opening of the container A for taking out and using the stored item stored in the container A. For example, in the case where the stored item is food taken from the container A, The container A can be configured and maintained as a container A maintained at an opening angle at which food can be easily taken from the container A using chopsticks, a spoon, or the like.

  Further, the container A can be constituted by a single sheet having a bending strength suitable for the object to be stored, and can be provided at a low cost, and can be disposed as a single sheet developed after use. .

  Next, the container A according to the best mode for carrying out the third invention will be specifically described.

The container A according to the best mode for carrying out the present invention is:
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folding piece 22 divided by a second ruled line P provided along a second virtual line p passing through the corner h forming an acute angle with the virtual line m, and the folding piece Between the parts 22 is a side sheet part 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral sheet portion 20 rises, the folded piece portion 22 is attached to the outer peripheral surface of the side sheet portion 21a continuously provided from the first ruled line M to the first ruled line M. A mode in which at least the extended piece portion 22a '' of the first piece portion 22a is bonded to the side sheet portion 21a;
From this aspect, the non-cutout portion k of the cutout line K is broken, and the second piece portion 22b is bent at the third ruled line N so as to be attached to the first piece portion 22a. Further, the engaging piece 23 provided on the peripheral sheet portion 20 is moved from the outside of the ridge L between the side sheet portion 21a and the first piece portion 22a bent at the first ruled line M to the inside. It is configured to be able to be hooked and held on the surface of the side sheet portion 21a.

  As long as the container A is a so-called upper surface opening container, any form of container can be formed. For example, a container having a polygonal shape such as a triangular shape, a quadrangular shape, or a pentagonal shape may be formed in a plan view. Can do. Further, all or a part of the ruled line provided between the bottom sheet part 10 and the peripheral sheet part 20 can be configured as a ruled line other than a straight line, for example, a ruled line curved outward or inward. Moreover, the area of the triangular folding piece part 22 provided between each side sheet | seat part 21 and 21 and the area of the 1st piece part 22a and the 2nd piece part 22b are changed, or the 1st ruled line M and the 2nd ruled line Various shapes of containers can be configured by changing the angle between P and the third ruled line N. Moreover, the container of the form corresponding to various objectives can be comprised by changing the area ratio with which the bottom sheet | seat part 10 and the surrounding sheet part 20 are equipped.

  The container A configured by including the bottom sheet portion 10 and the circumferential sheet portion 20 and the like via the circumferential ruled line G and the like is configured by a single sheet, and the sheet is an object of the configured container, That is, a single sheet having a bending strength convenient for the object to be stored in the container, for example, a paperboard having a coating film that provides water resistance, a paperboard laminated with a plastic film, and a laminated metal foil. Paper sheets, paper sheets impregnated with synthetic resin, plastic sheets, synthetic paper, metal sheets, etc., and sheets of the same or different types such as paperboard, plastic sheets, synthetic paper, metal sheets, etc. A laminated sheet, a single-layer or multi-layer sheet such as a composite paper made of various materials, or any other material may be used. It may be each other to.

Cut lines K, K ′ having a non-cutout portion k constituting the ruled lines G, M, N, P for folding and the extended piece portion 22a ″ of the first piece portion 22a are provided on such a single sheet. Further, by folding the sheet, the peripheral sheet portion 20 is erected from the bottom sheet portion 10 and is folded in a triangular shape so that the first ruled line M is positioned on the inner side and the second ruled line P is positioned on the outer side. The piece 22 is configured such that at least the extending piece portion 22a '' is adhered to the outer peripheral side surface of the side sheet portion 21a so that the triangular folded piece portion 22 can follow the outer peripheral surface of the side sheet portion 21a. The triangular folding piece 22 may be configured in any shape as long as it can be used as a so-called storage container while being kept close to the side sheet 21a.
Further, in the container A in such a state, an external force is applied to the container A so as to break the non-cutout portion k in the cutout line K of the extended piece portion 22a ″, and the adhesive is attached to the peripheral sheet portion 20. The second folded piece 22b is bent at the third ruled line N in a direction to attach the first folded piece 22b to the first piece 22a. The engagement piece 23 provided in the sheet portion 20 is made to extend from the outside to the inside of the ridge L between the side sheet portion 21a bent at the first ruled line M and the first piece portion 22a, and the side. Any shape may be used as long as it can be hooked and held on the surface of the partial sheet portion 21a.

  In the container A configured as described above, the triangular folded piece portion 22 is attached to the outer peripheral surface of the side sheet portion 21a so that at least the extended piece portion 22a ″ is adhered to the side sheet portion 21a. In this way, the container A is configured, and the triangular folding piece portion 22 is a side to be erected since the extended piece portion 22a ″ is integrated with the second piece portion 22b at the non-cutout portion k. It maintains so that it may contact | adhere to the part sheet | seat part 21a.

  As a result, even when food or the like is stored in the container A, the opening portion of the container A maintains the initial opening angle shape, so that the opening portion does not start to open or deform.

  For this reason, it can comprise as the container A provided with the shape most convenient for storage management, display, and carrying of storage objects, such as foodstuffs.

  Further, the second piece is cut at the third ruled line N by breaking the non-cut-out portion k of the cut-out line K so that the stored items such as food stored in the container A can be taken out appropriately and easily. The portion 22b is bent in a direction to be attached to the first piece portion 22a, and in this bent state, the engagement piece 23 provided on the peripheral sheet portion 20 is bent at the first ruled line M. The outer edge of the ridge L between the side sheet portion 21a and the first piece portion 22a is extended from the outer side to the inner side and hooked onto the surface of the side sheet portion 21a to hold the opening of the container A outside. It can be used with a predetermined opening angle in the direction, and the stored item in the container A can be taken out and used in a state where it can be taken out most easily.

  As a result, it is possible to provide a convenient expanse to the opening of the container A for taking out and using the stored item stored in the container A. For example, in the case where the stored item is food taken from the container A, The container A can be configured and maintained as a container A maintained at an opening angle at which food can be easily taken from the container A using chopsticks, a spoon, or the like.

  Further, the container A can be constituted by a single sheet having a bending strength suitable for the object to be stored, and can be provided at a low cost, and can be disposed as a single sheet developed after use. .

  Next, the container A according to the best mode for carrying out the fourth invention will be specifically described.

The container A according to the best mode for carrying out the present invention is:
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folding piece 22 divided by a second ruled line P provided along a second virtual line p passing through the corner h forming an acute angle with the virtual line m, and the folding piece Between the parts 22 is a side sheet part 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral sheet portion 20 rises, the folded piece portion 22 is attached to the outer peripheral surface of the side sheet portion 21a continuously provided from the first ruled line M to the first ruled line M. A mode in which at least the extended piece portion 22a '' of the first piece portion 22a is bonded to the side sheet portion 21a;
From this aspect, the non-cutout portion k of the cutout line K is broken, and the second piece portion 22b is bent at the third ruled line N so as to be attached to the first piece portion 22a. In addition, the engagement piece 23 ′ protruding from the ridge L between the side sheet portion 21 a bent at the first ruled line M and the first piece portion 22 a is overlaid on the ridge L. It is comprised so that it can hook on the outer surface of the said peripheral side sheet | seat part 20 from the inner side of the side edge T or the slit of the peripheral side sheet | seat part 20, and hold | maintain.

  As long as the container A is a so-called upper surface opening container, any form of container can be formed. For example, a container having a polygonal shape such as a triangular shape, a quadrangular shape, or a pentagonal shape may be formed in a plan view. Can do. Further, all or a part of the ruled line provided between the bottom sheet part 10 and the peripheral sheet part 20 can be configured as a ruled line other than a straight line, for example, a ruled line curved outward or inward. Moreover, the area of the triangular folding piece part 22 provided between each side sheet | seat part 21 and 21 and the area of the 1st piece part 22a and the 2nd piece part 22b are changed, or the 1st ruled line M and the 2nd ruled line Various shapes of containers can be configured by changing the angle between P and the third ruled line N. Moreover, the container of the form corresponding to various objectives can be comprised by changing the area ratio with which the bottom sheet | seat part 10 and the surrounding sheet part 20 are equipped.

  The container configured by including the bottom sheet portion 10 and the peripheral sheet portion 20 through the circumferential ruled line G is configured by a single sheet, and the sheet is the purpose of the configured container, that is, One sheet having a bending strength convenient for the object to be stored in the container, for example, a paperboard having a coating film that provides water resistance, a paperboard laminated with a plastic film, and a laminated metal foil. Lamination of single-leaf sheets such as paperboard, synthetic paper-impregnated paperboard, plastic sheets, synthetic paper, metal sheets, and the same or different types of multi-leaf sheets such as paperboard, plastic sheets, synthetic paper, metal sheets, etc. A sheet composed of any material, such as a sheet or a sheet composed of a single layer or a multilayer such as composite paper composed of various materials. It may be each other form.

Cut lines K, K ′ having a non-cutout portion k constituting the ruled lines G, M, N, P for folding and the extended piece portion 22a ″ of the first piece portion 22a are provided on such a single sheet. Further, by folding the sheet, the peripheral sheet portion 20 is erected from the bottom sheet portion 10 and is folded in a triangular shape so that the first ruled line M is positioned on the inner side and the second ruled line P is positioned on the outer side. The piece 22 is configured such that at least the extended piece portion 22a ″ is bonded to the side surface of the side sheet portion 21a so that the triangular folding piece portion 22 can be along the outer peripheral surface of the side sheet portion 21a. The triangular folding piece 22 may be configured in any shape as long as it can be used as a so-called storage container while being kept close to the side sheet 21a.
Further, in the container A in such a state, an external force is applied to the container A so as to break the non-cutout portion k in the cutout line K of the extended piece portion 22a ″, and the adhesive is attached to the peripheral sheet portion 20. The second folded piece 22b is bent at the third ruled line N in a direction to attach the first folded piece 22a to the first piece 22a, leaving the first folded piece 22 in the bent state. Another peripheral sheet portion that overlaps the ridge L with the engaging piece 23 ′ protruding from the ridge L between the side sheet portion 21 a bent at the ruled line M and the first piece portion 22 a. Any shape may be used as long as it is configured to be able to be hooked and held from the inner side of the side edge T of 20 or the slit to the outer surface of the peripheral sheet portion 20.

  In the container A configured as described above, the triangular folded piece portion 22 is attached to the outer peripheral surface of the side sheet portion 21a so that at least the extended piece portion 22a ″ is adhered to the side sheet portion 21a. In this way, the container A is configured, and the triangular folding piece portion 22 is a side to be erected since the extended piece portion 22a ″ is integrated with the second piece portion 22b at the non-cutout portion k. It maintains so that it may contact | adhere to the part sheet | seat part 21a.

  As a result, even when food or the like is stored in the container A, the opening portion of the container A maintains the initial opening angle shape, so that the opening portion does not start to open or deform.

  For this reason, it can comprise as the container A provided with the shape most convenient for storage management, display, and carrying of storage objects, such as foodstuffs.

  Further, the second piece is cut at the third ruled line N by breaking the non-cut-out portion k of the cut-out line K so that the stored items such as food stored in the container A can be taken out appropriately and easily. The portion 22b is bent in a direction to be attached to the first piece portion 22a, and this bent state is between the side sheet portion 21a bent at the first ruled line M and the first piece portion 22a. The hooking piece 23 ′ protruding from the ridge L is hooked to the outer surface of the peripheral sheet portion 20 from the side edge T of the other peripheral sheet portion 20 or the slit that is superimposed on the ridge L. The opening of the container A can be used with a predetermined opening angle outward, and the stored item in the container A can be taken out and used in an easy-to-take-out state.

  As a result, it is possible to provide a convenient expanse to the opening of the container A for taking out and using the stored item stored in the container A. For example, in the case where the stored item is food taken from the container A, The container A can be configured and maintained as a container A maintained at an opening angle at which food can be easily taken from the container A using chopsticks, a spoon, or the like.

  Further, the container A can be constituted by a single sheet having a bending strength suitable for the object to be stored, and can be provided at a low cost, and can be disposed as a single sheet developed after use. .

(1) The typical container A shown in FIGS. 1 to 10 will be specifically described.

The container A according to the illustrated example is
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folded piece 22 that is folded along a second ruled line P provided along a second virtual line p that passes through the corner h to form an acute angle with the virtual line m, and the folded piece 22 is the side seat portion 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral sheet portion 20 rises, the folded piece portion 22 is attached to the outer peripheral surface of the side sheet portion 21a continuously provided from the first ruled line M to the first ruled line M. A mode in which at least the extended piece portion 22a '' of the first piece portion 22a is bonded to the side sheet portion 21a;
From the above-described embodiment, the non-cutout portion k of the cutout line K is broken so that the second piece 22b can be attached to the first piece 22a so that it can be bent along the third ruled line N.

  That is, in the container A according to the illustrated example, at least the extended piece portion 22a ″ of the first piece portion 22a of the folded piece portion 22 is continued to the first ruled line M while the peripheral sheet portion 20 is erected. The cutout line K is not cut out in a state where the extension piece portion 22a ″ is bonded to the side sheet portion 21a by applying an external force as appropriate to the container A. The portion k is broken so that the second piece 22b can be bent at the third ruled line N so that the second piece 22b is attached to the first piece 22a. The container A is configured to be used by breaking the part k (hereinafter simply referred to as the container A of the first embodiment).

In addition, the container A according to this illustrated example is
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folded piece 22 that is folded along a second ruled line P provided along a second virtual line p that passes through the corner h to form an acute angle with the virtual line m, and the folded piece 22 is the side seat portion 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral sheet portion 20 rises, the folded piece portions 22 are attached to the outer peripheral surface of the side sheet portion 21a connected to the first ruled line M from the first ruled lines M, respectively. And an aspect in which at least the extended piece portion 22a ″ of the first piece portion 22a is bonded to the side sheet portion 21a,
From the embodiment, the non-cutout portion k of each cutout line K is broken, and the second piece 22b is bent at the third ruled line N so as to be attached to the first piece 22a. The configuration is such that the bent state can be maintained.

  That is, the container A breaks the non-cut-out portion k of the cut-out line K in the container A in the first aspect, and the second piece 22b is connected to the first piece 22a by the third ruled line N. The container A is configured to be bent so as to be attached and the bent state is maintained (hereinafter simply referred to as the container A of the second embodiment).

Furthermore, the container A according to this illustrated example is
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folded piece 22 that is folded along a second ruled line P provided along a second virtual line p that passes through the corner h to form an acute angle with the virtual line m, and the folded piece 22 is the side seat portion 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral sheet portion 20 rises, the folded piece portion 22 is attached to the outer peripheral surface of the side sheet portion 21a continuously provided from the first ruled line M to the first ruled line M. A mode in which at least the extended piece portion 22a '' of the first piece portion 22a is bonded to the side sheet portion 21a;
From this aspect, the non-cutout portion k of the cutout line K is broken, and the second piece portion 22b is bent at the third ruled line N so as to be attached to the first piece portion 22a. Further, the engaging piece 23 provided on the peripheral sheet portion 20 is moved from the outside of the ridge L between the side sheet portion 21a and the first piece portion 22a bent at the first ruled line M to the inside. It is configured to be able to be hooked and held on the surface of the side sheet portion 21a.

  The container A according to this illustrated example breaks the non-cutout portion k of the cut line K in order to configure the container A ′ in the first aspect as the container A ″ in the second aspect, and The two piece portions 22b are bent at the third ruled line N so as to be attached to the first piece portion 22a, and the engagement piece 23 provided on the peripheral sheet portion 20 is attached to the first piece portion 22a in the bent state. By hooking on the surface of the side sheet portion 21a from the outside to the inside of the ridge L between the side sheet portion 21a bent at the ruled line M and the first piece portion 22a, the first The container of the 2 aspect is comprised.

  The container A according to the illustrated example will be described more specifically.

  The container A according to this illustrated example is formed of a single sheet that is punched and includes necessary ruled lines, punched lines, and the like.

  First, the sheet constituting the container A has various bending properties, water resistance, waterproofness, chemical resistance, various properties required for food hygiene, and the like suitable for each purpose of use of the container A. It is composed and prepared by the material.

  The sheet constituting the container A is, for example, a paperboard having a required thickness obtained by coating or laminating a synthetic resin material excellent in heat resistance, water resistance, and chemical resistance on the inner surface of the container A. It is prepared as a sheet or the like having a bending strength necessary to reliably hold the form.

  Moreover, as a typical example of the said container A, there exists a take-out container of cooked foods, for example, a side dish container. The sheet constituting the cooked food take-out container has various characteristics required for the take-out container such as cooked food to be loaded and heat treatment by a microwave oven, for example, water resistance, heat resistance, cooking resistance, cooking to be incorporated. It consists of various sheets that have various required properties such as shape retention of food, portability to take home, ease of eating, etc., and have bending strength that promises shape retention as a food container. The

  The sheet constituting the container A according to the illustrated example includes a bottom sheet portion 10 having a substantially rectangular shape and a peripheral sheet portion 20 surrounding the bottom sheet portion 10, and a bottom having a quadrilateral shape. The sheet part 10 and the peripheral sheet part 20 are connected so as to be bendable along a circumferential ruled line G, and the peripheral sheet part 20 is erected so as to surround the bottom sheet part 10, thereby opening the upper surface. The container A is configured.

  In the illustrated example, the peripheral sheet portion 20 has a substantially equal width so as to surround the bottom sheet portion 10 having a substantially rectangular shape in plan view. It is provided in series, and it is considered that the upper end edge 20 ′ of the peripheral sheet portion 20 erected from the bottom sheet portion 10 is substantially flush.

  A first ruled line M provided on the outer side of each corner h to h of the rectangular bottom sheet portion 10 constituting the container A along a first imaginary line m passing through each corner h, and the first A triangular folded piece 22 that is folded along a second ruled line P provided along a second imaginary line p that passes through the corner h forming an acute angle with the imaginary line m, and each corner A side sheet portion 21 is formed between the folding piece portions 22 and 22 in h.

  The circumferential sheet portion 20 is continuous with the pair of ruled lines Gb and Gb of the circumferential ruled line G that surrounds the bottom sheet portion 10, and each first ruled line is widened at the front end side with respect to the ruled lines Gb and Gb. Side sheet portions 21a and 21a provided between M and M (hereinafter, the side sheet portion 21a is referred to as a first side sheet portion 21 ′ so as to be easily distinguished from the side sheet portion 21b). Side sheet portions 21b, 21b (between the second ruled lines P, P provided along the second imaginary line p passing through the corner h constituting the folding piece 22 with the first ruled line M ( Hereinafter, the side sheet portion 21b is referred to as a second side sheet portion 21 ″ so that it can be easily distinguished from the side sheet portion 21a. Between the two side sheet portions 21 ", the first ruled line M and the second ruled line It is constituted comprising a folded piece 22-22 which are foldable.

  In the illustrated example, the second side sheet portion 21 ″ provided continuously to the second ruled line P is interposed between the second ruled line P and the fourth ruled line R passing through the corner h. The composed triangular overlapping piece portions 21b ″ and 21b ″ and the side sheet main body portion 21b ′ which is provided between the overlapping piece portions 21b ″ and 21b ″ and has a slightly widen inverted trapezoidal shape. It is configured.

  The overlapping piece portion 21b "and the side sheet main body portion 21b 'are on the ruled lines Ga and Ga extending in the direction orthogonal to the ruled line Gb, and a pair of fourth lines slightly extending on the tip side. An inverted trapezoidal side sheet main body 21b ′ provided between the ruled lines R and R, and the fourth ruled line R and the second ruled line P passing through the corner h on the side of the side sheet main body 21b ′. The outer periphery of the first side sheet portion 21 ′ that is a triangular overlapping piece portion 21 b ″ provided between the first ruled line M and the folded piece portion 22 that is continuous with the first ruled line M. When attaching to the side surface, the overlapping piece portion 21b ″ follows the folding piece portion 22 while being bent at the second ruled line P, and is attached to the first side sheet portion 21 ′. It functions so as to cover the folding piece 22 from the outside.

  As long as the folding piece 22 can be folded along the first ruled line M and the second ruled line P, the first ruled line M and the second ruled line P over the entire length of the first virtual line m and the second virtual line p. Is not provided, and if it has a configuration that can be folded at the first ruled line M and the second ruled line P, only a part of the first virtual line m and the second virtual line p is provided. A ruled line may be provided, or a part where no ruled line is provided may be used as a cut line K ′.

  The folding piece portion 22 according to the illustrated example is a first piece that is continuous with the folding piece portion 22 at the position of the first ruled line M in a state where the peripheral sheet portion 20 is erected. Folded so as to be reversed and attached to the outer peripheral surface of the side sheet portion 21 ′, the first piece portion 22 a side of the folded piece portion 22 is the outer peripheral surface of the first side sheet portion 21 ′. Ridges L, L along the first ruled line M provided so as to stand up on both sides of the first side sheet portion 21 ′, with the upper end side slightly opened outwardly, It is configured to be substantially upright, and is adhered to the first side sheet portion 21 '.

  The folding piece portion 22 is provided between the first ruled line M and the second ruled line P, and includes a third ruled line N along a third virtual line n passing through the corner h. A piece portion 22a ′ between the third ruled line N and a cutout line K from the third virtual line n that is continuous with the piece portion 22a ′ and has a non-cutout portion k. The first piece portion 22a is formed of a protruding extension piece portion 22a ″, and the second piece portion 22b excluding the first piece portion 22a is provided.

In this illustrated example, the third ruled line N is provided from the corner h to the middle position along the third virtual line n passing through the corner h so that the first ruled line M and the second ruled line P are substantially equally divided. In addition, a cut line K extending from the upper end of the third ruled line N to the second ruled line P and a cut line K ′ opened from the cut line K at the position of the second ruled line P to the edge of the folding portion 22 An extended piece portion 22a '' divided by the cut lines K and K 'is provided so as to be continuous from the piece portion 22a' so as to constitute the upper side of the folding piece portion 22, The cut-out line K is provided with a non-cut-out portion k that connects the extended piece portion 22a to the second piece portion 22b, and the first piece portion 22a and the second piece portion 22b are integrated. .
Accordingly, in the illustrated example, the third ruled line N along the third imaginary line is provided only between the corner h and the cut line K.

  The extending piece portion 22a ″ constituting the first piece portion 22a continuously with the piece portion 22a ′ is provided with the cut lines K, K depending on the position of the piece portion 22a ′ from which position and in what form. It is necessary to design the third ruled line N and the like.

In the container A according to this illustrated example, the hooking piece 23 hooked on the ridge L formed by the first ruled line M is a cut line configured in an arc shape from the upper position of the second virtual line p to the folding piece portion 22 side. At K ′, it is provided so as to extend from the overlapping piece portion 21b ″ so as to protrude from the second imaginary line p.
Therefore, in this illustrated example, the extending piece portion 22a ″ extending from the piece portion 22a ′ and the engaging piece 23 provided on the overlapping piece portion 21b ″ of the second side sheet portion 21 ″ are described above. It can be conveniently constructed with cutout lines K, K ′ and the like.

  When the container A according to the illustrated example is configured by a single sheet with the ruled lines or the like, first, as shown in FIG. 4 from the bottom sheet part 10 through the circumferential ruled line G, the peripheral sheet part 20 And folding and folding the folded piece portion 22 at the first ruled line M so as to be attached to the outer peripheral surface of the first side sheet portion 21 ′ continuous to the folded piece portion 22, The second side sheet portion 21 ″ that is continuous with the second ruled line P, more specifically, the overlapping piece portion 21b ″ is drawn so as to cover the folded piece portion 22, and the first piece portion 22a. Are attached to the surface of the first side sheet portion 21 ′ continuous with the first ruled line M to which the folding piece portion 22 is attached (see FIG. 5).

  As a result, the folded piece portion 22 is attached to the outer peripheral surface of the first side sheet portion 21 ′ connected to the first ruled line M with at least the extended piece portion 22a ″ bonded thereto. In addition, the second side sheet portion 21 ″ connected to the folding piece portion 22 by the second ruled line P, more specifically, the overlapping piece portion 21b ″ is bent at the second ruled line P. Then, the folding piece portion 22 is maintained in an attached state so as to cover the folding piece portion 22.

  As a result, the folding piece 22 is connected to the first ruled line M at least on the second ruled line P side of the folded piece 22 with the extended piece part 22a ″ extended integrally with the piece part 22a ′. Is bonded to the outer peripheral surface of the first side sheet portion 21 ′, and is connected to the folding piece portion 22 and the like at a non-cutout portion k in the cutout line K constituting the extended piece portion 22a ″. Therefore, the second side sheet portion 21 ″ that is continuous with the second ruled line P that covers the folded piece portion 22 when the folded piece portion 22 is folded from the first ruled line M, more specifically, Can be superposed together with the superposed piece portion of the superposed piece portion 21b "to provide the required shape retaining function to the peripheral sheet portion 20 at the corner of the container.

  The side sheet portion 21 according to the illustrated example will be described more easily. First side sheet provided via a pair of parallel ruled lines Ga in a circular ruled line G that forms a rectangle surrounding the bottom sheet unit 10. Part 21 ′, 21 ′ and a second side sheet part 21 ″, 21 ″ provided via a pair of ruled lines Gb, Gb continuous in a direction perpendicular to the ruled line Ga, at each corner It is configured as being continuously provided via a certain folding piece 22.

  The first side sheet portion 21 ′ sandwiched between the first ruled lines M, M constituting the peripheral sheet portion 20 has an upper end edge 20 ′ of the first side sheet portion 21 ′ from the ruled line Ga. It is constructed in a slightly longer trapezoidal shape.

  Further, the second side sheet portion 21 ″ sandwiched between the second ruled lines P, P constituting the peripheral sheet portion 20 has the folded piece portion 22 folded at the second ruled line P as the first piece. When attaching to the outer peripheral surface of the peripheral side sheet portion 20 at one ruled line M, adhere to the first side sheet portion 21 ′ so as to cover the outer surface of the folding piece portion 22. An overlapping piece portion 21b "that is conveniently overlapped with the folded piece portion 22 is provided continuously to the second ruled line P. And when this overlapping piece part 21b "is overlapped on the folding piece part 22, the position along the edge L as the bending edge in the first ruled line M of the first side sheet part 21 'and the folding piece part 22 The second side sheet portion 21 ″ is provided with a fourth ruled line R, and the side sheet main body portion 21b ′ sandwiched between the fourth ruled lines R and R is defined as the upper edge of the side sheet main body portion 21b ′. 20 'is formed in a slightly longer inverted trapezoidal shape from the ruled line Gb.

  Further, in this illustrated example, the first passing through the corner h of the bottom sheet portion 10 so as to be slightly outwardly opened from the extended line of the pair of ruled lines Gb and Gb provided in the bottom sheet portion 10. First crease lines M, M are respectively provided along imaginary lines m, m, and the corner portion h that forms an acute angle between the first crease line M and the first imaginary line m. The triangular folded piece 22 is configured to be folded along with the second ruled line P provided along the second imaginary line p passing through the triangular folded piece 22, and the triangular folded piece 22 is formed of the container A to be assembled. The folding piece portion 22 is attached to the outer peripheral surface of the first side sheet portion 21 ′ at the first crease line M so that the inner corner portion is better accommodated, and at least the extended piece portion 22a ″ is bonded. The first folding line 22 along the first ruled line M between the first side sheet part 21 ' L is, it is constituted to be close to the inner side of the fourth ruled line R of the second side seat 21 ". That is, the overlapping piece portion 21b ″ can be configured to be conveniently overlapped on the folding piece portion 22.

  As a result, the container A to be configured can have a container structure in which the peripheral sheet part 20 is raised from the bottom sheet part 10 so as to be inclined slightly outward from the right angle.

  In addition, when the container A comprised here is used as a take-out container for cooked food, various conditions required for the take-out of the cooked food, for example, sufficient water resistance, etc. are provided in the lower part from the cut line K. Although it is necessary to provide a portion where there is no risk of liquid leakage, for example, a non-continuous punching portion Ka is provided on the upper side portion of the first ruled line M, and good folding is performed on the upper side of the first ruled line M. May be brought.

  The container A that is configured as described above and that contains a storage item such as food, if necessary, opens the second piece portion 22b of the folding piece portion 22 to open the peripheral sheet portion of the container A. The upper edge 20 ′ of 20 can be opened outward, and the peripheral sheet portion 20 can be used with an inclination.

  The opening of the second piece portion 22b in the folding piece portion 22 is performed by, for example, pulling the first side sheet portion 21 ′ and the side portion sheet main body portion 21b ′ of the container A shown in FIG. The non-cutout portion k in the cutout line K constituting the extending piece portion 22a ″ is broken so as to be connected to the piece portion 22a ′ from the third virtual line n of the piece portion 22, and the first portion is cut at the non-cutout portion k. The second piece portion 22b connected to the extended piece portion 22a ″ of the piece portion 22a is released from the attached state with respect to the folding piece portion 22 and can be bent along the third ruled line N. (See Fig. 9)

  The opening of the circumferential side sheet portion 20 constituting the container A is configured between the second ruled line P and the third ruled line N because of the relationship made with the third ruled line N in the folded piece 22 as a base point. By setting the lateral width of the triangular second piece 22b, the amount of opening required for the container opening can be provided.

  The folding width of the folding piece 22 is set by the first ruled line M of the folding piece 22 and the third ruled line N passing through the corner h at the center of the second ruled line P, so that the opening width of the container A can be freely set. Can be set. In this illustrated example, a third ruled line N passing through the corner h is provided between the first ruled line M and the second ruled line P, and the second ruled line is folded at the third ruled line N so as to overlap the first piece 22a. Since each ruled line is configured so that the second ruled line P of the piece 22b is close to the outside of the first ruled line M, the side sheet 21b continuous with the second virtual line p is overlapped. A hooking piece 23 extending from the mating piece portion 21b "beyond the second imaginary line p breaks the non-cutout portion k, and a third ruled line N is formed on the first piece portion 22a. From the outside of the ridge L to the inside of the ridge L so as to keep the second piece portion 22b bent so as to be attached in close contact with the first piece portion 22a. It is hooked on the surface of a certain first side sheet portion 21 'and functions to maintain the bent state.

  That is, the second piece portion 22b that has been cut off from the non-cutout portion k and bent so as to be bent at the third ruled line N faces outward with the overlapping piece portion 21b "that is bent together with the second piece portion 22b. The hooks 23 are provided on the outer side of the side sheet 21a to which the engagement piece 23 is bonded to the ridge L, that is, at least the extended piece portion 22a "of the folding piece portion 22. Therefore, the second piece 22b that is bent so as to be in close contact with the first piece 22a is effectively prevented from being bent in the bent state. The container can be used as the container of the second embodiment. (See FIGS. 6 and 10)

Thus, the container A can be stored in the container A by expanding the opening of the container A as shown in FIG. 6 from the form of FIG. It is possible to increase the exposure range of foods, etc., enhance the visual effects, make appetizing arrangements, and easily take out and ingest the appearance when using stored items It is easy to arrange and can be taken out and used easily.

  Further, if necessary, the hooking piece 23 can be used without the hooking piece 23 being hooked.

(2) The typical container A shown in FIGS. 11 to 20 will be specifically described.

The container A according to this illustrated example is
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folded piece 22 that is folded along a second ruled line P provided along a second virtual line p that passes through the corner h to form an acute angle with the virtual line m, and the folded piece 22 is the side seat portion 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral sheet portion 20 rises, the folding is performed on the outer peripheral surface of the first side sheet portion 21 ′, which is the side sheet portion 21 a continuously provided from the first ruled line M to the first ruled line M. A mode in which at least the extended piece portion 22a ″ of the first piece portion 22a is adhered to the first side sheet portion 21 ′ so that the piece portion 22 is attached;
From this aspect, the non-cutout portion k of the cutout line K is broken, and the second piece portion 22b is bent at the third ruled line N so as to be attached to the first piece portion 22a. Further, the engaging piece 23 provided on the peripheral side sheet portion 20 is arranged outside the ridge L between the first side sheet portion 21 'bent at the first ruled line M and the first piece portion 22a. It is configured to be able to be hooked and held on the surface of the first side sheet portion 21 ′ beyond the inner side.

The folding piece 22 in the container A according to this illustrated example is provided along the third imaginary line n passing through the corner h, with the third ruled line N being between the first ruled line M and the second ruled line P. The third imaginary part 22a ′ between the first ruled line M and the third ruled line N, and the third virtual part having a non-cutout part k continuous with the piece part 22a ′. A first piece portion 22a composed of a pair of cutout lines K, K extending from the line n and a protruding piece portion 22a ", and a second piece portion 22b excluding the first piece portion 22a. Configured.
In the container A according to the illustrated example, the arcuate cut line K ′ provided from the second imaginary line p toward the second piece 22b is provided so as to be continuous with the overlapping piece 21b ″. The arcuate cutout line K ′ constituting the hooking piece 23 and a part of the arcuate cutout line K ′ that extends from the third virtual line n to the second virtual line p are partially cut out. It has a configuration including an extended piece portion 22a "protruding at a cut line K having a portion k, and is hooked from the outside of the ridge L to the surface of the first side sheet portion 21 'on the inside beyond the ridge L. The same or substantially the same configuration as the container A shown in FIGS. 1 to 10 except that the engaging piece 23 is punched from the second ruled line P so as to be continuous with the overlapping piece portion 21b ″. In the same way, It can be configured as the container A of the first aspect by attaching and bonding, and the non-cutout portion k in the cutout line K is formed by pulling the first side sheet portion 21 ′ and the side sheet main body portion 21b ′ of the container A to each other. The second piece 22b connected to the extended piece portion 22a "of the first piece 22a at the non-cutout portion k is released from the attached state with respect to the folded piece 22, and the third ruled line N The second piece 22b is bent so as to be attached to the first piece 22a, and the bent state is hooked on the ridge L with the hook piece 23 as the container A of the second mode, as shown in FIGS. 10 can be used similarly to the container A shown in FIG.

  Accordingly, the same or substantially the same components as those of the container A shown in FIGS. 1 to 10 are designated by the same reference numerals, and the description thereof is omitted.

(3) The typical container A shown in FIGS. 21 to 25 will be specifically described.

The container A according to this illustrated example is
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folded piece 22 that is folded along a second ruled line P provided along a second virtual line p that passes through the corner h to form an acute angle with the virtual line m, and the folded piece 22 is the side seat portion 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral side sheet portion 20 stands, the folded piece portion 22 is attached to the outer peripheral surface of the first side sheet portion 21 ′ provided continuously from the first ruled line M to the first ruled line M. Then, at least the extended piece portion 22a ″ of the first piece portion 22a is bonded to the first side sheet portion 21 ′,
From this aspect, the non-cutout portion k of the cutout line K is broken, and the second piece portion 22b is bent at the third ruled line N so as to be attached to the first piece portion 22a. Further, the engaging piece 23 provided on the peripheral side sheet portion 20 is arranged outside the ridge L between the first side sheet portion 21 'bent at the first ruled line M and the first piece portion 22a. It is configured to be able to be hooked and held on the surface of the first side sheet portion 21 ′ beyond the inner side.

  The folding piece 22 in the container A according to this illustrated example is provided such that the third ruled line N is closer to the second ruled line P than the first ruled line M, breaks the non-cutout part k, and When the second piece 22b is bent along the third imaginary line n passing through the portion h so as to be attached to the first piece 22a, it is folded with the first side sheet portion 21 ′. A ridge L at which the piece 22 is bent at the first ruled line M is positioned inside the overlapped piece 21b ″, and protrudes from the overlapped piece 21b ″ toward the second ruled line P. An arc-shaped cut line K ″ is provided, and the engaging piece 23 constituted by the arc-shaped cut line K ″ is connected to the first side sheet portion 21 ′ on the inner side from the outer side of the ridge L beyond the ridge L. The same or substantially the same structure as the container A shown in FIGS. In the same manner, it can be assembled and bonded in the same manner as the container A of the first aspect, and the first side sheet portion 21 ′ and the second side sheet portion 21 ″ of the container A are pulled together. The non-cut portion k in the cut line K is broken, and the second piece portion 22b connected to the extended piece portion 22a "of the first piece portion 22a is attached to the folding piece portion 22 by the non-cut portion k. 2nd aspect by releasing from a state, bending so that the 2nd piece part 22b may be attached to the 1st piece part 22a with the 3rd ruled line N, and hooking the engagement piece 23 on the said edge L in the said bending state The container A can be used in the same manner as the container A shown in FIGS.

  Accordingly, the same or substantially the same components as those of the container A shown in FIGS. 1 to 10 are designated by the same reference numerals, and the description thereof is omitted.

(4) The typical container A shown in FIGS. 26 to 30 will be specifically described.

The container A according to this illustrated example is
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folded piece 22 that is folded along a second ruled line P provided along a second virtual line p that passes through the corner h to form an acute angle with the virtual line m, and the folded piece 22 is the side seat portion 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral side sheet portion 20 stands, the folded piece portion 22 is attached to the outer peripheral surface of the first side sheet portion 21 ′ provided continuously from the first ruled line M to the first ruled line M. Then, at least the extended piece portion 22a ″ of the first piece portion 22a is bonded to the first side sheet portion 21 ′,
From this aspect, the non-cutout portion k of the cutout line K is broken, and the second piece portion 22b is bent at the third ruled line N so as to be attached to the first piece portion 22a. Further, the engaging piece 23 provided on the peripheral side sheet portion 20 is arranged outside the ridge L between the first side sheet portion 21 'bent at the first ruled line M and the first piece portion 22a. It is configured to be able to be hooked and held on the surface of the first side sheet portion 21 ′ beyond the inner side.

  The folding piece portion 22 in the container A according to the illustrated example includes a cutout line K that includes an uncut portion k from the third virtual line n and includes an extended piece portion 22a ″ that is continuous with the piece portion 22a ′. Is not reaching the second ruled line P, and the engaging piece 23 extended from the overlapping piece part 21b ″ with a cut line K ″ so as to project in an arc shape from the second ruled line P to the second piece part 22b side, The first side sheet portion 21 ′ and the folded piece portion 22 can be hooked from the outside of the ridge L bent at the first ruled line M to the surface of the first side sheet portion 21 ′ inside the ridge L. The configuration other than that described above is the same as or substantially the same as the container A shown in FIGS. 1 to 10, and can be assembled and bonded in the same manner as the container A of the first aspect. First side sheet portion 21 'and second side sheet portion 21 Are pulled together to break the non-cutout portion k in the cutout line K, and the second piece portion 22b connected to the extended piece portion 22a ″ of the first piece portion 22a at the noncutout portion k is the folded piece. The second piece 22b is bent at the third ruled line N so as to be attached to the first piece 22a, and the bent piece 23 is hooked on the ridge L. Thus, the container A of the second embodiment can be used in the same manner as the container A shown in FIGS.

  Accordingly, the same or substantially the same components as those of the container A shown in FIGS. 1 to 10 are designated by the same reference numerals, and the description thereof is omitted.

(5) The typical container A shown in FIGS. 31 to 35 will be specifically described.

The container A according to this illustrated example is
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folded piece 22 that is folded along a second ruled line P provided along a second virtual line p that passes through the corner h to form an acute angle with the virtual line m, and the folded piece 22 is the side seat part,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral side sheet portion 20 stands, the folded piece portion 22 is attached to the outer peripheral surface of the first side sheet portion 21 ′ provided continuously from the first ruled line M to the first ruled line M. Then, at least the extended piece portion 22a ″ of the first piece portion 22a is bonded to the first side sheet portion 21 ′,
From this aspect, the non-cutout portion k of the cutout line K is broken, and the second piece portion 22b is bent at the third ruled line N so as to be attached to the first piece portion 22a. Further, the engaging piece 23 provided on the peripheral side sheet portion 20 is arranged outside the ridge L between the first side sheet portion 21 'bent at the first ruled line M and the first piece portion 22a. It is configured to be able to be hooked and held on the surface of the first side sheet portion 21 ′ beyond the inner side.

  The folding piece portion 22 in the container A according to this illustrated example has a cutout line K that includes an uncut portion k from the third ruled line N and constitutes an extended piece portion 22a ″ that is continuous to the piece portion 22a ′. The second piece 22b that does not reach the second ruled line P and is folded at the first ruled line M and attached to the first side sheet part 21 ′ is between the first piece part 22a and the side sheet part. The second piece 22b is larger than the first piece 22a so as to cross a certain ridge L. As a result, the second piece 22b is hooked on the ridge L between the first piece 22a and the first side sheet portion 21 ′. The hooking piece 23 to be applied is provided so as to project toward the third imaginary line n at a position along the ridge L in the second piece portion 22b attached to the outside of the ridge L in a superimposed state. An arc-shaped cut line K ″ is provided so as to extend from the second ruled line P side. The first side sheet portion 21 is located on the inner side beyond the ridge L from the outside of the ridge L where the first side sheet portion 21 ′ and the folded piece 22 are bent at the first ruled line M. The configuration other than that which can be hooked on the surface of 'is the same or substantially the same configuration as the container A shown in Fig. 1 to Fig. 10, and is assembled and bonded in the same manner as the container A of the first aspect. The non-cut-out portion k in the cut-out line K is broken by pulling the peripheral sheet portions 21 of the container A to each other, and the non-cut-out portion k is connected to the extended piece portion 22a ″ of the first piece portion 22a. The bent second piece 22b is released from the attached state to the folded piece 22, and the second piece 22b is bent at the third ruled line N so as to be attached to the first piece 22a. Hook the hook piece 23 on the ridge L. As a container A of the second embodiment in a, it can be used similarly to the container A shown in FIG. 1 to FIG. 10.

  Accordingly, the same or substantially the same components as those of the container A shown in FIGS. 1 to 10 are designated by the same reference numerals, and the description thereof is omitted.

(5) The typical container A shown in FIGS. 36 to 45 will be specifically described.

The container A according to the best mode for carrying out the present invention is:
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folding piece 22 divided by a second ruled line P provided along a second virtual line p passing through the corner h forming an acute angle with the virtual line m, and the folding piece Between the parts 22 is a side sheet part 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral sheet portion 20 stands, the folding piece portions 22 are attached to the outer peripheral surface of the first side sheet portion 21 ′ that is continuous from the first ruled line M to the first ruled line M. In such a manner, at least the extended piece portion 22a ″ of the first piece portion 22a is adhered to the first side sheet portion 21 ′ to form the container A of the first aspect,
Further, if necessary, the non-cutout portion k of the cutout line K is broken from the aspect, and the second piece portion 22b is attached to the first piece portion 22a by the third ruled line N. In this bent state, the hooking piece 23 protruding from the ridge L between the first side sheet portion 21 ′ bent at the first ruled line M and the first piece portion 22 a is bent in this bent state. A configuration that can be used as the container A of the second mode by being hooked and held from the inside of the side edge T of the other circumferential sheet portion 20 superimposed on the ridge L to the outer surface of the circumferential sheet portion 20. It is as.

  The container A according to this illustrated example is provided so that the third ruled line N provided in the folding piece part 22 is in the center of the first ruled line M and the second ruled line P and passes through the corner h of the bottom sheet part 10. Yes, the folded piece portion 22 is folded back to the outer peripheral surface of the first side sheet portion 21 ′ that is continuous with the first ruled line M at the first ruled line M, and the first folded piece portion 22 is At least the extended piece portion 22a ″ of the piece portion 22a is bonded to the surface of the first side sheet portion 21 ′, and the extended piece portion 22a ″ constituting the first piece portion 22a is connected to the third ruled line. A cut line K having a non-cut-out portion k extending from N to the second ruled line P, and a cut-out line K continuous to the outer periphery of the folding piece portion 22 along the second imaginary line p. So as to be continuous with the piece portion 22a 'separated by A cut-out line provided on the side of the folded piece portion 22 from the first virtual line m to the portion without extending the first ruled line M on the upper side along the first virtual line m. The engaging piece 23 divided by K ″ is extended so as to be continuous with the first side sheet portion 21 ′.

  As a result, when the second piece 22b at each corner h is bent along the third ruled line N and the second piece 22b is attached to the first piece 22a, the first ruled line M The ridge L along is taken as a mode along the second imaginary line p of the peripheral sheet portion 20 positioned on the outside.

  In the illustrated example, the cut-out line K ′ constituting the extended piece portion 22a ″ is used along the second imaginary line p of the second side sheet portion 21 ″, more specifically, the overlapping piece portion 21b ″. The side edge T is provided, and the engaging piece 23 provided so as to protrude from the first imaginary line m on both sides of the upper part of the first side sheet portion 21 ′ The second piece portion 22b bent from the inner surface of the portion sheet portion 21 "beyond the side edge T to the outer surface and bent so as to be attached to the first piece portion 22a The container A can be used as the container A of the second embodiment, and the configuration other than the above is configured similarly to the container shown in FIGS. 1 to 10 and can be used similarly. .

  Accordingly, the same or substantially the same components as those of the container A shown in FIGS. 1 to 10 are designated by the same reference numerals, and the description thereof is omitted.

(6) The typical container A shown in FIGS. 46 to 47 will be specifically described.

The container A according to the best mode for carrying out the present invention is:
A container A consisting of a single sheet,
A bottom sheet part 10 and a peripheral sheet part 20 provided via a circumferential ruled line G so as to surround the bottom sheet part 10;
The circumferential sheet portion 20 is bent and raised from the bottom sheet portion 10 at the circumferential ruled line G to constitute the container A, and
The circumferential sheet portion 20 includes a first ruled line M provided on the outside of each corner h of the bottom sheet portion 10 along a first imaginary line m passing through each corner h, and the first ruled line M. A triangular folding piece 22 divided by a second ruled line P provided along a second virtual line p passing through the corner h forming an acute angle with the virtual line m, and the folding piece Between the parts 22 is a side sheet part 21,
Moreover, the folding piece 22 has a third ruled line N provided between the first ruled line M and the second ruled line P and along a third virtual line n passing through the corner h,
The folded piece portion 22 includes a piece portion 22a ′ between the first ruled line M and the third ruled line N, and the piece portion 22a ′ continuous to the piece portion 22a ′ and having a non-cutout portion k. A first piece portion 22a constituted by a protruding extension piece portion 22a '' separated by a cut line K from the three virtual lines n, and a second piece portion 22b excluding the first piece portion 22a. And
As the peripheral sheet portion 20 stands, the folding piece portions 22 are attached to the outer peripheral surface of the first side sheet portion 21 ′ that is continuous from the first ruled line M to the first ruled line M. In such a manner, at least the extended piece portion 22a ″ of the first piece portion 22a is adhered to the first side sheet portion 21 ′ to form the container A of the first aspect,
Further, if necessary, the non-cutout portion k of the cutout line K is broken from the aspect, and the second piece portion 22b is attached to the first piece portion 22a by the third ruled line N. In this bent state, the hooking piece 23 protruding from the ridge L between the first side sheet portion 21 ′ bent at the first ruled line M and the first piece portion 22 a is bent in this bent state. The container A of the second aspect is hooked and held on the outer surface of the peripheral sheet portion 20 from the inside of the slit-shaped side edge T of the other peripheral sheet portion 20 superimposed on the ridge L. The configuration can be used.

  The container A according to this illustrated example is provided so that the third ruled line N provided in the folding piece part 22 is in the center of the first ruled line M and the second ruled line P and passes through the corner h of the bottom sheet part 10. Yes, the folded piece portion 22 is folded back to the outer peripheral surface of the first side sheet portion 21 ′ that is continuous with the first ruled line M at the first ruled line M, and the first folded piece portion 22 is A non-cutout portion k extending from the third ruled line N to the second ruled line P is formed by adhering at least the extended piece part 22a ″ of the piece 22a to the surface of the first side sheet part 21 ′. An extended piece portion 22a "divided by a pair of cut lines K and a cut line K 'continuous between the cut lines K along the second virtual line p is continuously connected to the first piece 22a. In addition, a second temporary connection between the pair of cut lines K and K is provided. A first side sheet portion at a cut line K ″ provided so as to project the hooking piece 23 hooked to the cut line K ′ along the line p from the first virtual line m to the second virtual line p side in an arc shape. 21 'is provided in an extended state.

  As a result, when the second piece 22b at each corner is bent along the third ruled line N and the second piece 22b is attached to the first piece 22a, the first ruled line M Along the ridge L along the second imaginary line p of the circumferential sheet portion 20 positioned on the outer side.

  In this illustrated example, a hooking piece 23 projecting from a ridge L along the first imaginary line m is provided along the second imaginary line p in order to constitute the extended piece portion 22a ″. The second cut-off line K ′ is hooked and held from the inside of the side edge T provided on the second side sheet portion 21 ″ to the outer surface of the second side sheet portion 21 ″. It can be used as the container A.

  It should be noted that the third ruled line N provided in the folding piece 22 is not located at a position that bisects the angle between the first ruled line M and the second ruled line P, but on either side of the first ruled line M or the second ruled line P. When provided close, the hook piece 23 is not a side edge of the side sheet portion 21, but the side sheet portion 21 or the second piece portion 22b that is close to the ridge L including the hook piece 23. A slit is provided at a position where the hooking piece 23 can be received along the ridge L, and it is hooked and held so as to cross the slit from the inner side to the outer side of the slit so as to be used as the container A of the second mode. The configuration other than the configuration is configured in the same manner as the container shown in FIGS. 1 to 10 and can be used in the same manner.

  Accordingly, the same or substantially the same components as those of the container A shown in FIGS. 1 to 10 are designated by the same reference numerals, and the description thereof is omitted.

Top view showing a typical container deployment The main part enlarged plan view Perspective view of seat before assembly Perspective view of container during assembly The perspective view of the container assembled in the first embodiment The perspective view of the principal part which fractured | ruptured and showed the same part The principal part perspective view which shows one process which changes the container comprised in the 1st aspect to the container of a 2nd aspect Perspective view of main part showing still another process of the process. Perspective view of main part showing still another process of the process. The perspective view of the container comprised in the 2nd aspect Plan view showing the unfolded state of another typical container The main part enlarged plan view Perspective view of seat before assembly Perspective view of container during assembly The perspective view of the container assembled in the first embodiment The perspective view of the principal part which fractured | ruptured and showed the same part The principal part perspective view which shows one process which changes the container comprised in the 1st aspect to the container of a 2nd aspect Perspective view of main part showing still another process of the process. Perspective view of main part showing still another process of the process. The perspective view of the container comprised in the 2nd aspect Furthermore, the top view which shows the unfolded state of another typical container The main part enlarged plan view The principal part perspective view which shows one process which changes the container comprised in the 1st aspect to the container of a 2nd aspect Perspective view of main part showing still another process of the process. Perspective view of main part showing still another process of the process. Furthermore, the top view which shows the unfolded state of another typical container The main part enlarged plan view The principal part perspective view which shows one process which changes the container comprised in the 1st aspect to the container of a 2nd aspect Perspective view of main part showing still another process of the process. Perspective view of main part showing still another process of the process. Furthermore, the top view which shows the unfolded state of another typical container The main part enlarged plan view The principal part perspective view which shows one process which changes the container comprised in the 1st aspect to the container of a 2nd aspect Perspective view of main part showing still another process of the process. Perspective view of main part showing still another process of the process. Furthermore, the top view which shows the unfolded state of another typical container The main part enlarged plan view Perspective view of seat before assembly Perspective view of container during assembly The perspective view of the container assembled in the first embodiment The perspective view of the principal part which fractured | ruptured and showed the same part The principal part perspective view which shows one process which changes the container comprised in the 1st aspect to the container of a 2nd aspect Perspective view of main part showing still another process of the process. Perspective view of main part showing still another process of the process. The perspective view of the container comprised in the 2nd aspect Furthermore, the top view which shows the unfolded state of another typical container The main part enlarged plan view

Explanation of symbols

A Container G Circumferential crease line M First crease line P Second crease line N Third crease line R Fourth crease line K Cut line L Edge T Side edge 10 Bottom sheet part 20 Peripheral sheet part 21 Side sheet part 22 Folding piece part 22a First Piece 22a 'piece part 22a "extended piece part 22b second piece 23 hook piece

Claims (4)

A container consisting of one sheet,
Comprising a bottom sheet portion and a circumferential sheet portion provided via a circumferential ruled line so as to surround the bottom sheet portion;
The peripheral sheet portion is bent and raised from the bottom sheet portion at the circumferential ruled line to constitute a container, and
The peripheral sheet portion is provided on the outside of each corner portion of the bottom sheet portion between a first ruled line provided along a first imaginary line passing through each corner portion and the first imaginary line. It has a triangular folding piece part that is folded along with a second ruled line provided along a second imaginary line that passes through the corner part that makes an acute angle, and there is a side sheet part between the folding piece parts,
In addition, the folding piece portion is between the first ruled line and the second ruled line, and has a third ruled line provided along a third virtual line passing through the corner,
The folding piece is a cutout line from the third imaginary line that is continuous with the piece part between the first ruled line and the third ruled line and has a non-cutout part. Comprising a first piece part composed of a protruding extension piece part divided by a second piece part excluding the first piece part,
As the peripheral sheet portion rises, the folded piece portion is attached to the outer peripheral surface of the side sheet portion that is continuously provided from the first ruled line to the first ruled line. An aspect in which at least the extended piece portion of the adhesive member is adhered to the side sheet portion;
A container configured to be bent at the third ruled line so as to break the non-cut-out portion of the cut-out line from the aspect and attach the second piece to the first piece. A container consisting of one sheet,
Comprising a bottom sheet portion and a circumferential sheet portion provided via a circumferential ruled line so as to surround the bottom sheet portion;
The peripheral sheet portion is bent and raised from the bottom sheet portion at the circumferential ruled line to constitute a container, and
The peripheral sheet portion is provided on the outside of each corner portion of the bottom sheet portion between a first ruled line provided along a first imaginary line passing through each corner portion and the first imaginary line. It has a triangular folding piece part that is folded along with a second ruled line provided along a second imaginary line that passes through the corner part that makes an acute angle, and there is a side sheet part between the folding piece parts,
In addition, the folding piece portion is between the first ruled line and the second ruled line, and has a third ruled line provided along a third virtual line passing through the corner,
The folding piece is a cutout line from the third imaginary line that is continuous with the piece part between the first ruled line and the third ruled line and has a non-cutout part. Comprising a first piece part composed of a protruding extension piece part divided by a second piece part excluding the first piece part,
As the peripheral sheet portion rises, the folded piece portion is attached to the outer peripheral surface of the side sheet portion that is continuously provided from the first ruled line to the first ruled line. An aspect in which at least the extended piece portion of the adhesive member is adhered to the side sheet portion;
A configuration capable of breaking the non-cut portion of the cut line from the aspect and bending the second piece so as to be attached to the first piece by the third ruled line and maintaining the bent state. A container characterized by comprising: A container consisting of one sheet,
Comprising a bottom sheet portion and a circumferential sheet portion provided via a circumferential ruled line so as to surround the bottom sheet portion;
The peripheral sheet portion is bent and raised from the bottom sheet portion at the circumferential ruled line to constitute a container, and
The peripheral sheet portion is provided on the outside of each corner portion of the bottom sheet portion between a first ruled line provided along a first imaginary line passing through each corner portion and the first imaginary line. It has a triangular folding piece part that is folded along with a second ruled line provided along a second imaginary line that passes through the corner part that makes an acute angle, and there is a side sheet part between the folding piece parts,
In addition, the folding piece portion is between the first ruled line and the second ruled line, and has a third ruled line provided along a third virtual line passing through the corner,
The folding piece is a cutout line from the third imaginary line that is continuous with the piece part between the first ruled line and the third ruled line and has a non-cutout part. Comprising a first piece part composed of a protruding extension piece part divided by a second piece part excluding the first piece part,
As the peripheral sheet portion rises, the folded piece portion is attached to the outer peripheral surface of the side sheet portion that is continuously provided from the first ruled line to the first ruled line. An aspect in which at least the extended piece portion of the adhesive member is adhered to the side sheet portion;
The non-cut-out portion of the cut-out line is broken from the aspect, and the second piece is bent so as to be attached to the first piece by the third ruled line. The hooking piece provided on the sheet portion is made to extend from the outside of the ridge between the side sheet portion bent at the first ruled line and the first piece portion to the inside, and on the surface of the side sheet portion. A container characterized in that it can be hooked and held. A container consisting of one sheet,
Comprising a bottom sheet portion and a circumferential sheet portion provided via a circumferential ruled line so as to surround the bottom sheet portion;
The peripheral sheet portion is bent and raised from the bottom sheet portion at the circumferential ruled line to constitute a container, and
The peripheral sheet portion is provided on the outside of each corner portion of the bottom sheet portion between a first ruled line provided along a first imaginary line passing through each corner portion and the first imaginary line. It has a triangular folding piece part that is folded along with a second ruled line provided along a second imaginary line that passes through the corner part that makes an acute angle, and there is a side sheet part between the folding piece parts,
In addition, the folding piece portion is between the first ruled line and the second ruled line, and has a third ruled line provided along a third virtual line passing through the corner,
The folding piece is a cutout line from the third imaginary line that is continuous with the piece part between the first ruled line and the third ruled line and has a non-cutout part. Comprising a first piece part composed of a protruding extension piece part divided by a second piece part excluding the first piece part,
As the peripheral sheet portion rises, the folded piece portion is attached to the outer peripheral surface of the side sheet portion that is continuously provided from the first ruled line to the first ruled line. An aspect in which at least the extended piece portion of the adhesive member is adhered to the side sheet portion;
From the aspect, the non-cut portion of the cut line is broken and the second piece is bent so as to be attached to the first piece by the third ruled line. The side piece of the other side sheet part or the inner side of the slit overlapped with the engaging piece protruding from the ridge between the side sheet part bent at the ruled line and the first piece part. A container characterized in that it can be hooked and held on the outer surface of the peripheral sheet portion.

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