CN220743834U - Oven packing box - Google Patents

Abstract

The utility model discloses an oven packing box, which comprises a square box body, wherein a left lower paper liner is arranged at the left lower end inside the square box body, a right lower paper liner is arranged at the right lower end inside the square box body, a left upper paper liner is arranged at the left upper end inside the square box body, and a right upper paper liner is arranged at the right upper end inside the square box body; the left lower paper liner and the right lower paper liner are symmetrical left and right, the upper ends of the opposite sides of the left lower paper liner and the right lower paper liner are respectively provided with a first concave cavity, and the edge part of the lower end of the oven can be supported by the first concave cavities; the left upper paper liner and the right upper paper liner are mutually symmetrical left and right, and the lower ends of the opposite sides of the left upper paper liner and the right upper paper liner are respectively provided with a second concave cavity, so that the edge part of the upper end of the oven can be supported by the second concave cavities. The upper end and the lower end of the oven can be firmly supported by the paper gasket, the paper gasket and the square oven body are made of paper materials, the oven is easy to manufacture and form, the paper gasket can be recycled, the waste of resources is avoided, the environment is protected, and the environment is not polluted.

Description

Oven packing box

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to an oven packaging box.

Background

In order to protect the safety of the products contained in the oven packaging box, a soft foam lining is generally adopted to protect the oven, the shape of the foam lining cannot be determined at will for better protecting the products, two foams are required to be respectively placed in the upper end and the lower end of the oven packaging box to support the left end and the right end of the bottom of the oven and the left end and the right end of the top of the oven. However, the foam lining is not only troublesome in process, but also cannot be recycled, so that resource waste is caused, and the foam lining can not be timely recycled after being used, so that the environment is polluted.

See chinese patent document CN 206050396U, it discloses an electric oven packing box, which comprises a box body, the bottom, the top cap, the shock pad, buffer sponge, the mounting, the box is the cuboid form, four walls of box are integrated into one piece, fix through flat screw between two walls of box outer end, the wall inboard all is equipped with buffer sponge, the lower extreme of box is equipped with the bottom, the top of bottom is equipped with the shock pad, the shock pad comprises a plurality of plastic foam that arrange in proper order, the bottom top is close to four extreme punishment and is equipped with four equivalent recesses, the upper end of box is equipped with the top cap, the inboard of top cap is equipped with buffer sponge, the mounting is four and establishes respectively in four extreme departments of top cap inboard. The patent document CN 206050396U still adopts buffer sponge and plastic foam material to manufacture the lining, and the process is also troublesome, cannot be recycled, causes the waste of resources, and is easy to pollute the environment.

Disclosure of Invention

According to the technical problems to be solved by the utility model, the oven packing box adopting the paper gasket structure is provided, wherein the square box body is internally provided with a left lower paper gasket, a right lower paper gasket, a left upper paper gasket and a right upper paper gasket, four paper gaskets are arranged in total, the upper end and the lower end of the oven can be firmly supported by the four paper gaskets, the paper gaskets and the square box body are made of paper materials, the oven packing box is easy to manufacture and form, the paper gaskets can be recycled, the resource waste is avoided, the oven packing box is environment-friendly, and the environment is not polluted.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the oven packing box comprises a square box body, wherein a left lower paper liner is arranged at the left lower end inside the square box body, a right lower paper liner is arranged at the right lower end inside the square box body, a left upper paper liner is arranged at the left upper end inside the square box body, and a right upper paper liner is arranged at the right upper end inside the square box body; the left lower paper liner and the right lower paper liner are mutually symmetrical left and right, the upper ends of opposite sides of the left lower paper liner and the right lower paper liner are respectively provided with a first concave cavity, the left lower paper liner can support the left lower end edge part of the oven through the first concave cavity, and the right lower paper liner can support the right lower end edge part of the oven through the first concave cavity; the upper left paper liner and the upper right paper liner are mutually bilaterally symmetrical, second concave cavities are respectively arranged at the lower ends of the opposite sides of the upper left paper liner and the upper right paper liner, the upper left paper liner can support the upper left end edge part of the oven through the second concave cavities, and the upper right paper liner can support the upper right end edge part of the oven through the second concave cavities.

Preferably, the square box is including the front side box board, left side box board, rear side box board and the right side box curb plate that connect gradually, the upper end of front side box board is connected with first roof, the lower extreme of front side box board is connected with first bottom plate, the upper end of left side box board is connected with the second roof, the lower extreme of left side box board is connected with the second bottom plate, the upper end of rear side box board is connected with the third roof, the lower extreme of rear side box board is connected with the third bottom plate, the upper end of right side box board is connected with the fourth roof, the lower extreme of right side box board is connected with the fourth bottom plate.

Preferably, the left lower paper liner and the right lower paper liner respectively comprise a vertical supporting part, a horizontal supporting part, a first end supporting part and a second end supporting part; the horizontal supporting part is arranged at one side of the lower end of the vertical supporting part, and the horizontal supporting part is mutually perpendicular to the vertical supporting part; the first end supporting part is arranged above one end of the horizontal supporting part, and the first end supporting part is connected with one end of the vertical supporting part; the second end supporting part is arranged on the other end of the horizontal supporting part and is connected with the other end of the vertical supporting part; the vertical supporting part, the horizontal supporting part, the first end supporting part and the second end supporting part enclose the first concave cavity.

Preferably, the left lower paper liner and the right lower paper liner respectively comprise a first outer surrounding paper shell, a first supporting backing plate and a first supporting inner box; the first outer surrounding paper shell comprises a first main shell plate, a second main shell plate, a third main shell plate and a clamping plate which are sequentially connected; one end of the first main shell plate is connected with a first connecting plate, the other end of the first main shell plate is connected with a second connecting plate, the first supporting base plate is arranged on the first main shell plate, the first connecting plate is folded and pressed on one end of the first supporting base plate, the second connecting plate is folded and pressed on the other end of the first supporting base plate, the first main shell plate and the second main shell plate are mutually folded and clamp the first supporting base plate, and the first main shell plate, the second main shell plate, the first supporting base plate, the first connecting plate and the second connecting plate form the vertical supporting part together; the first support inner box is arranged on the third main shell plate, the clamping plate is folded upwards and clamped with the side part of the first support inner box, and the third main shell plate, the clamping plate and the first support inner box form the horizontal support part together.

Preferably, one end of the second main shell plate is connected with a third connecting plate, the other end of the second main shell plate is connected with a fourth connecting plate, one end of the third main shell plate is connected with a fifth connecting plate, the other end of the third main shell plate is connected with a sixth connecting plate, the third connecting plate and the fifth connecting plate are folded and mutually form the first end supporting part, and the fourth connecting plate and the sixth connecting plate are folded and mutually form the second end supporting part.

Preferably, the first support backing plate is formed by folding a plurality of long paper boards connected in sequence, the first support inner box is a rectangular box body and is formed by folding a plurality of long paper boards connected in sequence.

Preferably, the upper left paper liner and the upper right paper liner include a side supporting portion, a curved supporting portion, a first end side supporting portion, and a second end side supporting portion, respectively; the side supporting parts are vertically arranged, the curved supporting parts are arranged on one side of the upper ends of the side supporting parts, the upper side surfaces of the curved supporting parts are horizontal planes, and the lower side surfaces of the curved supporting parts are curved surfaces; the first end side supporting part is arranged at one end side part of the side supporting part, and is connected with one end of the curved surface supporting part; the second end side supporting part is arranged at the other end side part of the side supporting part and is connected with the other end of the curved surface supporting part; the second concave cavity is formed by surrounding the side supporting part, the curved supporting part, the first end side supporting part and the second end side supporting part.

Preferably, the upper left paper liner and the upper right paper liner respectively comprise a second outer surrounding paper shell, a curved plate, a second supporting base plate, a second supporting inner box and a third supporting inner box; the second outer surrounding paper shell comprises a first main paper board, a second main paper board, a third main paper board, a fourth main paper board, a fifth main paper board and a sixth main paper board which are sequentially connected; one side edge line of the first main paper board is a curve, one sides of the first main paper board, the second main paper board and the third main paper board are mutually folded to form an outer wrapping paper shell main body with curve edges, and the other sides of the sixth main paper board, the fifth main paper board, the fourth main paper board and the third main paper board are mutually folded to form the side supporting part; the second supporting inner box is arranged in the middle of the outer wrapping paper shell main body, the curved plate is arranged on one side of the middle of the outer wrapping paper shell main body, and the curved plate, the second supporting inner box and the middle of the outer wrapping paper shell main body form the curved surface-shaped supporting part together; one end of the curved plate is adhered to a second supporting base plate, the other end of the curved plate is adhered to a third supporting inner box, the second supporting base plate is inserted into one end of the outer wrapping paper shell main body, and the second supporting base plate and one end of the outer wrapping paper shell main body form the first end side supporting part together; the third supporting inner box is arranged in the other end of the outer wrapping paper shell main body, and the third supporting inner box and the other end of the outer wrapping paper shell main body together form the second end side supporting part.

Preferably, one end of the first main paper board is connected with a first connecting paper board, the first connecting paper board is folded upwards and inserted into the side surface of the first end side supporting part, the other end of the first main paper board is connected with a second connecting paper board, and the second connecting paper board is folded upwards and inserted into the side surface of the second end side supporting part; one end of the third main paper board is connected with a third connecting paper board which is folded upwards and inserted into the side surface of the first end side supporting part and one end side surface of the side supporting part, the other end of the third main paper board is connected with a fourth connecting paper board, and the fourth connecting paper board is folded upwards and inserted into the side surface of the second end side supporting part and the other end side surface of the side supporting part; one end of the fifth main paper board is connected with a fifth connecting paper board, the fifth connecting paper board is folded upwards and inserted into one end side surface of the side supporting part, the other end of the fifth main paper board is connected with a sixth connecting paper board, and the sixth connecting paper board is folded upwards and inserted into the other end side surface of the side supporting part.

Preferably, the second supporting inner box comprises a middle paper board, wherein two sides of one end of the middle paper board are respectively connected with a rectangular paper board, and two sides of the other end of the middle paper board are respectively connected with a curve edge paper board with a curve edge.

The beneficial effects of the utility model are as follows: the square oven comprises a square oven body, wherein a left lower paper liner, a right lower paper liner, a left upper paper liner and a right upper paper liner are arranged in the square oven body, the left lower paper liner and the right lower paper liner are symmetrical with each other and are respectively provided with a first concave cavity, the left lower paper liner and the right lower paper liner can support the lower end edge part of the oven through the first concave cavities, the left upper paper liner and the right upper paper liner are symmetrical with each other and are respectively provided with a second concave cavity, and the left upper paper liner and the right upper paper liner can support the upper end edge part of the oven through the second concave cavities, so that the upper end and the lower end of the oven can be firmly supported through the four paper liners; the paper gasket and the square box body are made of paper materials, are easy to manufacture and mold, can be recycled, cannot cause waste of resources, are environment-friendly, and do not pollute the environment.

Drawings

Fig. 1 is a schematic view of a dispersing structure of a packing case of an oven.

Fig. 2 is a schematic view of an expanded structure of the square box.

Fig. 3 is a schematic view of the overall structure of the lower right paper liner.

Fig. 4 is a schematic view of an expanded structure of the first outer wrapping paper shell.

Fig. 5 is a schematic view of an expanded structure of the first support mat.

Fig. 6 is a schematic view of an expanded structure of the first supporting inner case.

Fig. 7 is a schematic view of the overall structure of the upper right paper liner.

Fig. 8 is a schematic view of the dispersion structure of the upper right paper liner.

Fig. 9 is a schematic view of an expanded structure of the second outer wrapping paper shell.

Fig. 10 is a schematic view of the unfolded structure of the curved plate.

Fig. 11 is a schematic view of an expanded structure of the second support pad.

Fig. 12 is a schematic view of an expanded structure of the second supporting inner case.

Fig. 13 is a schematic view showing an expanded structure of the third supporting inner case.

Detailed Description

The structural and operational principles of the present utility model will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model is an oven packaging box, comprising a square box body 1, wherein a left lower paper liner 2 is arranged at the left lower end inside the square box body 1, a right lower paper liner 3 is arranged at the right lower end inside the square box body 1, a left upper paper liner 4 is arranged at the left upper end inside the square box body 1, and a right upper paper liner 5 is arranged at the right upper end inside the square box body 1; the left lower paper liner 2 and the right lower paper liner 3 are symmetrical left and right, the upper ends of opposite sides of the left lower paper liner 2 and the right lower paper liner 3 are respectively provided with a first concave cavity 6, the left lower paper liner 2 can support the left lower end edge part of an oven (not shown) through the first concave cavity 6, and the right lower paper liner 3 can support the right lower end edge part of the oven through the first concave cavity 6; the upper left paper liner 4 and the upper right paper liner 5 are mutually symmetrical left and right, the lower ends of opposite sides of the upper left paper liner 4 and the upper right paper liner 5 are respectively provided with a second concave cavity 7, the upper left paper liner 4 can support the upper left end edge part of the oven through the second concave cavity 7, and the upper right paper liner 5 can support the upper right end edge part of the oven through the second concave cavity 7. The utility model can firmly support the upper end and the lower end of the oven through four paper liners; the paper gasket and the square box body are made of paper materials, so that the paper gasket is easy to manufacture and form, can be recycled, cannot cause waste of resources, is environment-friendly, and does not pollute the environment.

As shown in fig. 1 and 2, the square box 1 includes a front box plate 101, a left box plate 102, a rear box plate 103 and a right box side plate 104 which are sequentially connected, wherein a first top plate 1011 is connected to the upper end of the front box plate 101, a first bottom plate 1012 is connected to the lower end of the front box plate 101, a second top plate 1021 is connected to the upper end of the left box plate 102, a second bottom plate 1022 is connected to the lower end of the left box plate 102, a third top plate 1031 is connected to the upper end of the rear box plate 103, a third bottom plate 1032 is connected to the lower end of the rear box plate 103, a fourth top plate 1041 is connected to the upper end of the right box plate 104, and a fourth bottom plate 1042 is connected to the lower end of the right box plate 104. The front side case plate 101, the left side case plate 102, the rear side case plate 103 and the right side case side plate 104 are folded to constitute a main body portion of the square case 1, the first top plate 1011, the second top plate 1021, the third top plate 1031 and the fourth top plate 1041 are folded to press the top of the square case 1, and the first bottom plate 1012, the second bottom plate 1022, the third bottom plate 1032 and the fourth bottom plate 1042 are folded to press the bottom of the square case 1.

As shown in fig. 1 and 3, the lower left paper liner 2 and the lower right paper liner 3 include a vertical supporting portion 31, a horizontal supporting portion 32, a first end supporting portion 33, and a second end supporting portion 34, respectively; the horizontal supporting part 32 is arranged at one side of the lower end of the vertical supporting part 31, and the horizontal supporting part 32 is mutually perpendicular to the vertical supporting part 31; the first end supporting part 33 is arranged above one end of the horizontal supporting part 32, and the first end supporting part 33 is connected with one end of the vertical supporting part 31; the second end supporting part 34 is arranged on the other end of the horizontal supporting part 32, and the second end supporting part 34 is connected with the other end of the vertical supporting part 31; the vertical supporting portion 31, the horizontal supporting portion 32, the first end supporting portion 33 and the second end supporting portion 34 enclose the first cavity 6. The first cavity 6 is rectangular in shape to match the left or right lower edge of the toaster.

As shown in fig. 3 to 6, the lower left paper liner 2 and the lower right paper liner 3 respectively include a first outer surrounding paper shell 35, a first support pad 36, and a first support inner case 37; the first outer wrapping paper shell 35 comprises a first main shell plate 351, a second main shell plate 352, a third main shell plate 353 and a clamping plate 354 which are sequentially connected; one end of the first main shell plate 351 is connected with a first connecting plate 3511, the other end of the first main shell plate 351 is connected with a second connecting plate 3512, the first supporting base plate 36 is arranged on the first main shell plate 351, the first connecting plate 3511 is folded and pressed on one end of the first supporting base plate 36, the second connecting plate 3512 is folded and pressed on the other end of the first supporting base plate 36, the first main shell plate 351 and the second main shell plate 352 are mutually folded and clamp the first supporting base plate 36, and the first main shell plate 351, the second main shell plate 352, the first supporting base plate 36, the first connecting plate 3511 and the second connecting plate 3512 together form the vertical supporting part 31; the first inner supporting case 37 is disposed on the third main casing plate 353, the clamping plate 354 is folded up and clamped to the side of the first inner supporting case 37, and the third main casing plate 353, the clamping plate 354 and the first inner supporting case 37 together form the horizontal supporting portion 32.

As shown in fig. 3 to 6, one end of the second main shell plate 352 is connected with a third connecting plate 3521, the other end of the second main shell plate 352 is connected with a fourth connecting plate 3522, one end of the third main shell plate 353 is connected with a fifth connecting plate 3531, the other end of the third main shell plate 353 is connected with a sixth connecting plate 3532, the third connecting plate 3521 and the fifth connecting plate 3531 are folded and mutually form the first end supporting portion 33, and the fourth connecting plate 3522 and the sixth connecting plate 3532 are folded and mutually form the second end supporting portion 34.

As shown in fig. 5, the first support pad 36 is formed by folding a plurality of long paper boards 361 connected in sequence; as shown in fig. 6, the first supporting inner case 37 is a rectangular case, and is formed by folding a plurality of long paper boards 371 sequentially connected to each other.

As shown in fig. 1 and 7, the upper left paper liner 4 and the upper right paper liner 5 include a side supporting portion 51, a curved supporting portion 52, a first end side supporting portion 53, and a second end side supporting portion 54, respectively; the side supporting parts 51 are vertically arranged, the curved supporting parts 52 are arranged on one side of the upper ends of the side supporting parts 51, the upper side surfaces of the curved supporting parts 52 are horizontal surfaces, and the lower side surfaces of the curved supporting parts 52 are curved surfaces; the first end side supporting part 53 is arranged at one end side part of the side supporting part 51, and the first end side supporting part 53 is connected with one end of the curved surface supporting part 52; the second end side supporting part 54 is provided at the other end side of the side supporting part 51, and the second end side supporting part 54 is connected to the other end of the curved supporting part 52; the second cavity 7 is defined by the side supporting portion 51, the curved supporting portion 52, the first end supporting portion 53, and the second end supporting portion 54. Because the upper side surface of the curved surface-shaped supporting part 52 is a horizontal surface, the upper side surface of the curved surface-shaped supporting part 52 can be matched with the inner side surface of the square box body 1; since the lower side of the curved support portion 52 is curved, it can be matched with the curved upper end edge portion (not shown) of the toaster to firmly support the upper left end edge portion or the upper right end edge portion of the toaster.

As shown in fig. 7 to 13, the upper left paper liner 4 and the upper right paper liner 5 include a second outer wrapping paper shell 55, a curved plate 56, a second support pad 57, a second support inner case 58, and a third support inner case 59, respectively; the second outer surrounding paper shell 55 includes a first main paper board 551, a second main paper board 552, a third main paper board 553, a fourth main paper board 554, a fifth main paper board 555, and a sixth main paper board 556 connected in sequence; one side edge line of the first main paper board 551 is a curve 5511, one sides of the first main paper board 551, the second main paper board 552 and the third main paper board 553 are folded into an outer wrapping paper shell body with a curve edge, and the other sides of the sixth main paper board 556, the fifth main paper board 555, the fourth main paper board 554 and the third main paper board 553 are folded into the side supporting parts 51; the second supporting inner box 58 is disposed in the middle of the outer casing body, the curved plate 56 is disposed at one side of the middle of the outer casing body, and the curved plate 56, the second supporting inner box 58 and the middle of the outer casing body together form the curved supporting portion 51; one end of the curved plate 56 is adhered to a second supporting pad 57, the other end of the curved plate 56 is adhered to a third supporting inner box 59, the second supporting pad 57 is inserted into one end of the outer wrapping paper shell body, and the second supporting pad 57 and one end of the outer wrapping paper shell body together form the first end side supporting portion 53; the third supporting inner box 59 is disposed inside the other end of the outer casing main body, and the third supporting inner box 59 and the other end of the outer casing main body together constitute the second end side supporting portion 57.

As shown in fig. 7-13, one end of the first main board 551 is connected with a first connecting board 5512, the first connecting board 5512 is folded upwards and inserted into the side surface of the first end side supporting portion 53, the other end of the first main board 551 is connected with a second connecting board 5513, and the second connecting board 5513 is folded upwards and inserted into the side surface of the second end side supporting portion 54; one end of the third main paper board 553 is connected with a third connecting paper board 5531, the third connecting paper board 5531 is folded upwards and inserted into the side surface of the first end side supporting part 53 and one end side surface of the side supporting part 51, the other end of the third main paper board 553 is connected with a fourth connecting paper board 5532, and the fourth connecting paper board 5532 is folded upwards and inserted into the side surface of the second end side supporting part 54 and the other end side surface of the side supporting part 51; one end of the fifth main paper board 555 is connected with a fifth connecting paper board 5551, the fifth connecting paper board 5551 is folded upwards and inserted into one end side surface of the side supporting part 51, the other end of the fifth main paper board 555 is connected with a sixth connecting paper board 5552, and the sixth connecting paper board 5552 is folded upwards and inserted into the other end side surface of the side supporting part 51.

As shown in fig. 10, the curved plate 56 is provided with a plurality of folding lines 561 at intervals, so that the straight paper board can be folded into the curved plate 56 through the folding lines 561.

As shown in fig. 11, the second support pad 57 is formed by folding three pieces of "﹄" shaped cardboard 571 which are sequentially connected.

As shown in fig. 12, the second supporting inner case 58 includes a middle paper plate 581, wherein rectangular paper plates 582 are respectively connected to both sides of one end of the middle paper plate 581, and curved edge paper plates 583 with curved edges are respectively connected to both sides of the other end of the middle paper plate 581.

As shown in fig. 13, the third supporting inner box 59 is a square box body, and is formed by folding a plurality of square paperboards 591 connected in sequence.

In the foregoing, only the preferred embodiment of the present utility model is described, and any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical solutions of the present utility model fall within the scope of the technical solutions of the present utility model.

Claims (10)

1. An oven packing box, characterized in that: the paper box comprises a square box body, wherein a left lower paper liner is arranged at the left lower end inside the square box body, a right lower paper liner is arranged at the right lower end inside the square box body, a left upper paper liner is arranged at the left upper end inside the square box body, and a right upper paper liner is arranged at the right upper end inside the square box body; the left lower paper liner and the right lower paper liner are mutually symmetrical left and right, the upper ends of opposite sides of the left lower paper liner and the right lower paper liner are respectively provided with a first concave cavity, the left lower paper liner can support the left lower end edge part of the oven through the first concave cavity, and the right lower paper liner can support the right lower end edge part of the oven through the first concave cavity; the upper left paper liner and the upper right paper liner are mutually bilaterally symmetrical, second concave cavities are respectively arranged at the lower ends of the opposite sides of the upper left paper liner and the upper right paper liner, the upper left paper liner can support the upper left end edge part of the oven through the second concave cavities, and the upper right paper liner can support the upper right end edge part of the oven through the second concave cavities.

2. The oven packaging as claimed in claim 1 wherein: square box is including the front side box board, left side box board, rear side box board and the right side case curb plate that connect gradually, the upper end of front side box board is connected with first roof, the lower extreme of front side box board is connected with first bottom plate, the upper end of left side box board is connected with the second roof, the lower extreme of left side box board is connected with the second bottom plate, the upper end of rear side box board is connected with the third roof, the lower extreme of rear side box board is connected with the third bottom plate, the upper end of right side box board is connected with the fourth roof, the lower extreme of right side box board is connected with the fourth bottom plate.

3. The oven packaging as claimed in claim 1 wherein: the left lower paper liner and the right lower paper liner respectively comprise a vertical supporting part, a horizontal supporting part, a first end supporting part and a second end supporting part; the horizontal supporting part is arranged at one side of the lower end of the vertical supporting part, and the horizontal supporting part is mutually perpendicular to the vertical supporting part; the first end supporting part is arranged above one end of the horizontal supporting part, and the first end supporting part is connected with one end of the vertical supporting part; the second end supporting part is arranged on the other end of the horizontal supporting part and is connected with the other end of the vertical supporting part; the vertical supporting part, the horizontal supporting part, the first end supporting part and the second end supporting part enclose the first concave cavity.

4. A toaster packing case according to claim 3, wherein: the left lower paper gasket and the right lower paper gasket respectively comprise a first outer surrounding paper shell, a first supporting base plate and a first supporting inner box; the first outer surrounding paper shell comprises a first main shell plate, a second main shell plate, a third main shell plate and a clamping plate which are sequentially connected; one end of the first main shell plate is connected with a first connecting plate, the other end of the first main shell plate is connected with a second connecting plate, the first supporting base plate is arranged on the first main shell plate, the first connecting plate is folded and pressed on one end of the first supporting base plate, the second connecting plate is folded and pressed on the other end of the first supporting base plate, the first main shell plate and the second main shell plate are mutually folded and clamp the first supporting base plate, and the first main shell plate, the second main shell plate, the first supporting base plate, the first connecting plate and the second connecting plate form the vertical supporting part together; the first support inner box is arranged on the third main shell plate, the clamping plate is folded upwards and clamped with the side part of the first support inner box, and the third main shell plate, the clamping plate and the first support inner box form the horizontal support part together.

5. The oven packaging of claim 4, wherein: one end of the second main shell plate is connected with a third connecting plate, the other end of the second main shell plate is connected with a fourth connecting plate, one end of the third main shell plate is connected with a fifth connecting plate, the other end of the third main shell plate is connected with a sixth connecting plate, the third connecting plate and the fifth connecting plate are folded and mutually form the first end supporting part, and the fourth connecting plate and the sixth connecting plate are folded and mutually form the second end supporting part.

6. The oven packaging of claim 4, wherein: the first support backing plate is formed by folding a plurality of long paper boards which are connected in sequence, the first support inner box is a rectangular box body, and the first support backing plate is formed by folding a plurality of long paper boards which are connected in sequence.

7. The oven packaging as claimed in claim 1 wherein: the left upper paper liner and the right upper paper liner respectively comprise a side supporting part, a curved supporting part, a first end side supporting part and a second end side supporting part; the side supporting parts are vertically arranged, the curved supporting parts are arranged on one side of the upper ends of the side supporting parts, the upper side surfaces of the curved supporting parts are horizontal planes, and the lower side surfaces of the curved supporting parts are curved surfaces; the first end side supporting part is arranged at one end side part of the side supporting part, and is connected with one end of the curved surface supporting part; the second end side supporting part is arranged at the other end side part of the side supporting part and is connected with the other end of the curved surface supporting part; the second concave cavity is formed by surrounding the side supporting part, the curved supporting part, the first end side supporting part and the second end side supporting part.

8. The oven packaging as claimed in claim 7 wherein: the left upper paper liner and the right upper paper liner respectively comprise a second outer surrounding paper shell, a curved plate, a second supporting base plate, a second supporting inner box and a third supporting inner box; the second outer surrounding paper shell comprises a first main paper board, a second main paper board, a third main paper board, a fourth main paper board, a fifth main paper board and a sixth main paper board which are sequentially connected; one side edge line of the first main paper board is a curve, one sides of the first main paper board, the second main paper board and the third main paper board are mutually folded to form an outer wrapping paper shell main body with curve edges, and the other sides of the sixth main paper board, the fifth main paper board, the fourth main paper board and the third main paper board are mutually folded to form the side supporting part; the second supporting inner box is arranged in the middle of the outer wrapping paper shell main body, the curved plate is arranged on one side of the middle of the outer wrapping paper shell main body, and the curved plate, the second supporting inner box and the middle of the outer wrapping paper shell main body form the curved surface-shaped supporting part together; one end of the curved plate is adhered to a second supporting base plate, the other end of the curved plate is adhered to a third supporting inner box, the second supporting base plate is inserted into one end of the outer wrapping paper shell main body, and the second supporting base plate and one end of the outer wrapping paper shell main body form the first end side supporting part together; the third supporting inner box is arranged in the other end of the outer wrapping paper shell main body, and the third supporting inner box and the other end of the outer wrapping paper shell main body together form the second end side supporting part.

9. The oven packaging of claim 8, wherein: one end of the first main paper board is connected with a first connecting paper board which is folded upwards and inserted into the side face of the first end side supporting part, the other end of the first main paper board is connected with a second connecting paper board which is folded upwards and inserted into the side face of the second end side supporting part; one end of the third main paper board is connected with a third connecting paper board which is folded upwards and inserted into the side surface of the first end side supporting part and one end side surface of the side supporting part, the other end of the third main paper board is connected with a fourth connecting paper board, and the fourth connecting paper board is folded upwards and inserted into the side surface of the second end side supporting part and the other end side surface of the side supporting part; one end of the fifth main paper board is connected with a fifth connecting paper board, the fifth connecting paper board is folded upwards and inserted into one end side surface of the side supporting part, the other end of the fifth main paper board is connected with a sixth connecting paper board, and the sixth connecting paper board is folded upwards and inserted into the other end side surface of the side supporting part.

10. The oven packaging of claim 8, wherein: the second support inner box comprises a middle paper board, two sides of one end of the middle paper board are respectively connected with a rectangular paper board, and two sides of the other end of the middle paper board are respectively connected with a curve edge paper board with a curve edge.