Fan-shaped paper box and folding sheet thereof

Abstract

The structure of the fan-shaped paper box comprises a fan-shaped box body and one or two cover plates, the fan-shaped box body is provided with a containing space, the cover plates are arranged at the opening of the fan-shaped box body, are connected with at least one part of the fan-shaped box body and are used for sealing the opening of the containing space, and the folding pieces are arranged on the fan-shaped box body. The fan-shaped box body is composed of a left side piece, fan-shaped pieces and a right side piece in a form of forming a containing space, when the folding piece is operated to form the fan-shaped paper box, the two fan-shaped pieces are folded to the front and back of the left side piece respectively, the right side piece is folded to the opposite side of the left side piece, the fan-shaped box body is formed through bonding and positioning along with the bonding piece, and after food is loaded, the cover plate and the fan-shaped box body are subjected to double-sealing positioning; the fan-shaped box body is more attached to small-size food, shaking of the food is avoided, the food can be effectively prevented from pushing open the cover plate in the carrying process through a double positioning structure, bearing and containing are convenient, the V-shaped base structure attracts consumers, hand holding is convenient, the fan-shaped paper box is formed through one piece of paper, a user can conveniently conduct one-time forming, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to a fan-shaped paper box and a folding piece thereof, belonging to the field of paper boxes. Background Art

[0002] A paper box is a three-dimensional shape, which is composed of a polyhedral shape formed by the movement, stacking, folding and encirclement of several surfaces. The surfaces in the three-dimensional structure play the role of dividing the space in space. Cutting, rotating and folding the surfaces in different parts will produce different emotional expressions. The existing paper boxes used to package small-volume food directly seal the opening through the cover plate after the contents are placed, which has poor firmness. At the same time, the existing paper boxes are usually square boxes, which are more common and difficult to attract consumers' attention. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a fan-shaped paper box and a folding piece thereof to solve the problem that the existing paper boxes for packaging small-volume food, after containing the contents, directly seal the opening through a cover plate, and have poor firmness. At the same time, the existing paper boxes are usually square boxes, which are more common and difficult to attract consumers' attention.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a fan-shaped paper box, whose structure includes a fan-shaped box body and a cover plate, the fan-shaped box body has a storage space, the cover plate is arranged at the opening of the fan-shaped box body, and is connected to at least a part of the fan-shaped box body, and is used to close the opening of the above-mentioned storage space, the cover plate is provided with one or two, the fan-shaped box body is composed of a left side piece, a fan-shaped piece, and a right side piece to form a storage space, and the fan-shaped paper box is formed by a paper.

[0005] Furthermore, the cover plate is arranged on the left side piece and / or the right side piece.

[0006] Furthermore, the fan-shaped box body is provided with a card hole, a card and an adhesive sheet, and the card hole and the card are buckled with each other.

[0007] Furthermore, the card hole and the card can be selected into suitable shapes according to needs, and the outer wall of the card is provided with a groove for strengthening the engagement and positioning with the card hole.

[0008] Furthermore, the fan-shaped pieces are provided with two pieces, and are respectively provided on both sides of the left piece, the right piece is connected to one of the fan-shaped pieces, the bottom end of the left piece and the other side of the right piece are connected with adhesive pieces, the two adhesive pieces are respectively adhered to the right piece and the fan-shaped piece, the end of the cover plate away from the fan-shaped box body is provided with a bending piece, the left piece or the right piece is provided with a limiting groove, and the bending piece is provided with a limiting piece engaged with the limiting groove.

[0009] Furthermore, the fan-shaped pieces are provided with two pieces, and are respectively provided on both sides of the left piece, the right piece is connected to the bottom end of the left piece, and the other sides of the two fan-shaped pieces are provided with adhesive pieces bonded to the right piece.

[0010] Furthermore, the left side piece is connected to the right side piece through a fold and an adhesive sheet to form a V-shaped structure.

[0011] Furthermore, the left side sheet and the right side sheet form a V-shaped structure through folds.

[0012] Furthermore, the center angle of the sector piece is 20°-180°.

[0013] Furthermore, the center angle of the sector piece is one of 45°, 60°, 90°, 120°, and 180°.

[0014] Furthermore, the center angle of the sector-shaped piece is 180°, and the left piece and the right piece are in the same horizontal plane.

[0015] Furthermore, a tear strip is provided on the fan-shaped box body, and the tear strip can be a straight line or an arc.

[0016] Furthermore, the connection between the cover plate and the left side piece and the right side piece may be a tear line.

[0017] Furthermore, a folding sheet is formed by cutting a fan-shaped paper box between any adjacent patches and then unfolding and laying it flat.

[0018] The beneficial effects of the utility model are as follows: when the folding sheets are operated to form a fan-shaped paper box, the two fan-shaped sheets are folded to the front and rear of the left sheet respectively, and the right sheet is folded to the opposite of the left sheet, and the adhesive sheets are bonded and positioned to form a fan-shaped box body. After loading food, the cover plate and the fan-shaped box body are doubly closed and positioned. The fan-shaped box body fits small-volume food better to avoid food shaking. The double positioning structure can effectively prevent the food from pushing open the cover plate during transportation, and the loading is convenient. The V-shaped base structure attracts consumers and is easy to hold. The fan-shaped paper box is formed by one paper, which is convenient for users to form at one time and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0020] Figure 1 It is a schematic diagram of the unfolded structure of the folding sheet in Example 1;

[0021] Figure 2 This is a schematic diagram of the structure of the fan-shaped paper box in Example 1;

[0022] Figure 3is a schematic diagram of the unfolded structure of the foldable sheet in Example 2;

[0023] Figure 4 This is a schematic diagram of the structure of the fan-shaped paper box in Example 2;

[0024] Figure 5 This is a schematic diagram of the unfolded structure of the fan-shaped piece in Example 1 with an angle of 90°;

[0025] Figure 6 It is a schematic diagram of the expanded structure of other connection methods of the right side piece in Example 1;

[0026] Figure 7 This is a schematic diagram of the unfolded structure of the double cover plate in Example 1;

[0027] Figure 8 This is a schematic diagram of the structure of the fan-shaped piece in Example 1 with an angle of 180°;

[0028] Fig. 9 A detailed structural diagram of the card.

[0029] In the figure: fan-shaped box body -1, cover plate -2, bending piece -3, left side piece -101, fan-shaped piece -102, right side piece -103, adhesive piece -104, limiting piece -4, card hole -5, card -6, limiting slot -105. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0031] Embodiment 1,

[0032] See also Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 The utility model provides a technical solution of a fan-shaped paper box and its folding sheet: its structure includes a fan-shaped box body 1 and a cover plate 2, the fan-shaped box body 1 has a storage space, the cover plate 2 is arranged at the opening of the fan-shaped box body 1, connected to at least a part of the fan-shaped box body 1, and used to close the opening of the storage space, the cover plate 2 is provided with one or two, the fan-shaped box body 1 is composed of a left sheet 101, a fan-shaped sheet 102, and a right sheet 103 to form a storage space, the fan-shaped paper box is a paper molding, when one cover plate 2 is provided, the cover plate 2 is provided on the left sheet 101 or the right sheet 103, when two cover plates 2 are provided, the two cover plates 2 are connected to the left sheet 101 and the right sheet 103 respectively;

[0033] The fan-shaped box body 1 is provided with a card hole 5, a card 6 and an adhesive sheet 104, the card hole 5 and the card 6 are buckled with each other, the card hole 5 and the card 6 can be selected into suitable shapes according to needs, the card hole 5 is closed or semi-open, the outer wall of the card 6 is provided with a groove for strengthening the card hole 5, the fan-shaped sheet 102 is provided with two pieces, and they are respectively arranged on both sides of the left sheet 101, the right sheet 103 is connected to one of the fan-shaped sheets 102, the bottom end of the left sheet 101 and the other side of the right sheet 103 are connected with adhesive sheets 104, and the two adhesive sheets 104 are respectively adhered to the The cover plate 2 is provided with a bending piece 3 at the end away from the fan-shaped box body 1, and a limiting groove 105 is provided on the left side piece 101 or the right side piece 103. The bending piece 3 is provided with a limiting piece 4 engaged with the limiting groove 105. The left side piece 101 is connected with the right side piece 103 through a fold and an adhesive piece 104 to form a V-shaped structure. The center angle of the fan-shaped piece 102 is 20°-180°, and the center angle of the fan-shaped piece 102 is one of 45°, 60°, 90°, 120°, and 180°.

[0034] like Figure 8 As shown, the center angle of the sector sheet 102 is 180°, and the left sheet 101 and the right sheet 103 are in the same horizontal plane. At this time, the left sheet 101 and the right sheet 103 are in the same horizontal plane and are the same sheet of paper, and do not need to be folded by creases. The cover plate 2 is provided with a plurality of card holes 5, and the sector sheet 102 is provided with a plurality of cards 6;

[0035] like Figure 1 , Figure 6 As shown, according to the size of the cover plate 2 and the central angle of the sector piece 102, the formed sector box body 1 is narrow at the top and wide at the bottom or has the same width at the top and bottom;

[0036] The fan-shaped box body 1 is provided with a tear strip, which can be a straight line or an arc. The connection between the cover plate 2 and the left piece 101 and the right piece 103 can be a tear line. The cover plate 2 is provided with a plurality of card holes 5, and the fan-shaped piece 102 is provided with a plurality of cards 6, a folding piece, which is formed by cutting the fan-shaped paper box between any adjacent patches and then unfolding and laying it flat.

[0037] When the folding sheet is operated to form a fan-shaped paper box, the two fan-shaped sheets 102 are folded to the front and rear of the left sheet 101 respectively, and the right sheet 103 is folded to the opposite side of the left sheet 101. With the adhesive sheet 104 being bonded and positioned, a fan-shaped box body 1 is formed. After loading food, the cover plate 2 is hinged and bent, and the opening of the fan-shaped box body 1 is closed. The card 6 is embedded in the card hole 5 for preliminary positioning, and then the bending sheet 3 is bent so that the limiting sheet 4 on the bending sheet 3 is inserted into the limiting groove 105 on the right sheet 103 to complete the secondary positioning. The fan-shaped box body is more suitable for small-volume food and avoids food shaking. The double positioning structure can effectively prevent the food from pushing open the cover plate 2 during transportation, and the loading is convenient;

[0038] By providing folds on the fan-shaped sheet 102, the fan-shaped paper box can be made into a flat fan-shaped paper box. If there are no folds, it will be a three-dimensional fan-shaped paper box.

[0039] Embodiment 2,

[0040] See also Figure 3 , Figure 4 , Fig. 9 The utility model provides a technical solution for a fan-shaped paper box and its folding sheet: its structure includes a fan-shaped box body 1 and a cover plate 2, the fan-shaped box body 1 has a accommodating space, the cover plate 2 is arranged at the opening of the fan-shaped box body 1, and is connected to at least a part of the fan-shaped box body 1, and is used to close the opening of the above-mentioned accommodating space, the cover plate 2 is provided with two, the fan-shaped box body 1 is composed of a left side piece 101, a fan-shaped piece 102, and a right side piece 103 to form a accommodating space, the fan-shaped paper box is formed by one paper, and the two cover plates 2 are respectively arranged on the left side piece 101 and the right side piece 103, the fan-shaped box body 1 is provided with a card hole 5 and a card 6 and an adhesive sheet 104, the card hole 5 and the card 6 are buckled with each other, and the card hole 5 and the card 6 can select a suitable shape according to needs, the card hole 5 is closed or semi-open, and the outer wall of the card 6 is provided with a groove for strengthening the card hole 5. The fan-shaped sheet 102 has two pieces, and is respectively arranged on the left side piece 1 01 on both sides, the right side sheet 103 is connected to the bottom end of the left side sheet 101, and the other sides of the two fan-shaped sheets 102 are provided with adhesive sheets 104 bonded to the right side sheet 103. The left side sheet 101 and the right side sheet 103 form a V-shaped structure through folds, and the center angle of the fan-shaped sheet 102 is 20°-180°, and the center angle of the fan-shaped sheet 102 is one of 45°, 60°, 90°, 120°, and 180°. 2 has a center angle of 180°, the left side piece 101 and the right side piece 103 are in the same horizontal plane, a tear strip is provided on the fan-shaped box body 1, and the tear strip can be a straight line or an arc, the connection between the cover plate 2 and the left side piece 101 and the right side piece 103 can be a tear line, a plurality of card holes 5 are provided on the cover plate 2, and a plurality of cards 6 are provided on the fan-shaped piece 102, a folding piece, which is formed by cutting the fan-shaped paper box between any adjacent patches and unfolding and laying it flat.

[0041] When the folding sheet is operated to form a fan-shaped paper box, the two fan-shaped sheets 102 are folded to the front and rear of the left sheet 101 respectively, and the right sheet 103 is folded to the opposite side of the left sheet 101. With the adhesive sheet 104 being bonded and positioned, a fan-shaped box body 1 is formed. After loading food, the two cover plates 2 are hinged and bent to alternately close the opening of the fan-shaped box body 1. At the same time, the cards 6 on the two cover plates 2 are buckled into the card holes 5 for double positioning. The fan-shaped box body fits small-volume food better and avoids shaking of food. The double positioning structure can effectively prevent the cover plates 2 from being pushed open during transportation, and the loading is convenient.

[0042] By providing folds on the fan-shaped sheet 102, the fan-shaped paper box can be made into a flat fan-shaped paper box. If there are no folds, it will be a three-dimensional fan-shaped paper box.

[0043] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0044] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fan-shaped paper box, characterized in that: The structure comprises a fan-shaped box body (1) and a cover plate (2), wherein the fan-shaped box body (1) has a storage space, the cover plate (2) is arranged at the opening of the fan-shaped box body (1), connected to at least a part of the fan-shaped box body (1), and used to close the opening of the storage space, the cover plate (2) is provided with one or two, the fan-shaped box body (1) is composed of a left side piece (101), a fan-shaped piece (102), and a right side piece (103) to form a storage space, and the fan-shaped paper box is formed of a single paper.

2. The fan-shaped paper box according to claim 1, characterized in that: The cover plate (2) is arranged on the left side piece (101) and / or the right side piece (103).

3. The fan-shaped paper box according to claim 2, characterized in that: The fan-shaped box body (1) is provided with a card hole (5), a card (6) and an adhesive sheet (104), and the card hole (5) and the card (6) are interlocked.

4. The fan-shaped paper box according to claim 3, characterized in that: The fan-shaped pieces (102) are provided with two pieces, and are respectively provided on both sides of the left side piece (101); the right side piece (103) is connected to one of the fan-shaped pieces (102); the bottom end of the left side piece (101) and the other side of the right side piece (103) are both connected with adhesive pieces (104); the two adhesive pieces (104) are respectively adhered to the right side piece (103) and the fan-shaped piece (102); a bending piece (3) is provided at the end of the cover plate (2) away from the fan-shaped box body (1); a limiting groove (105) is provided on the left side piece (101) or the right side piece (103); and a limiting piece (4) engaged with the limiting groove (105) is provided on the bending piece (3).

5. The fan-shaped paper box according to claim 3, characterized in that: The fan-shaped sheets (102) are provided with two sheets, and are respectively provided on both sides of the left sheet (101); the right sheet (103) is connected to the bottom end of the left sheet (101); and adhesive sheets (104) bonded to the right sheet (103) are provided on the other sides of the two fan-shaped sheets (102).

6. The fan-shaped paper box according to claim 4, characterized in that: The left side sheet (101) is connected to the right side sheet (103) via a fold and an adhesive sheet (104) to form a V-shaped structure.

7. The fan-shaped paper box according to claim 5, characterized in that: The left side sheet (101) and the right side sheet (103) form a V-shaped structure through folds.

8. The fan-shaped paper box according to any one of claims 1 to 5, characterized in that: The center angle of the sector-shaped piece (102) is 20°-180°.

9. The fan-shaped paper box according to claim 8, characterized in that: The center angle of the sector-shaped piece (102) is 180°, and the left piece (101) and the right piece (103) are on the same horizontal plane.

10. The fan-shaped paper box according to any one of claims 1 to 7, characterized in that: The fan-shaped box body (1) is provided with a tearing strip, and the tearing strip can be a straight line or an arc.

11. The fan-shaped paper box according to any one of claims 1 to 7, characterized in that: The connection between the cover plate (2) and the left side sheet (101) and the right side sheet (103) may be a tear line.

12. A folding sheet, characterized in that: The fan-shaped paper box according to any one of claims 1 to 11 is formed by cutting between any adjacent patches and then unfolding and laying them flat.

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