CN112093199A - Single paperboard self-buckling bottom-shaking cover paper box and forming method thereof - Google Patents

Abstract

The invention relates to the technical field of packaging boxes, in particular to a single paperboard self-buckling bottom-shaking cover paper box and a forming method thereof, wherein the single paperboard self-buckling bottom-shaking cover paper box comprises a shaking cover, a surrounding edge and a self-buckling bottom, the surrounding edge comprises a first side surface, a second side surface, a third side surface and a fourth side surface which are connected end to end, one side of the shaking cover is connected to the first side surface, and the other side of the shaking cover is connected with the third side surface in a clamping manner; the first side surface, the second side surface, the third side surface and the fourth side surface are respectively connected with a first buckling bottom, a second buckling bottom, a third buckling bottom and a fourth buckling bottom, and the first buckling bottom, the second buckling bottom, the third buckling bottom and the fourth buckling bottom can be mutually overlapped to form a self-buckling bottom. The invention processes the rocking cover, the surrounding edge and the self-fastening bottom on the single paperboard, reduces the raw material consumption and the production cost of the paper box, combines the advantages of the traditional book-shaped box and the automatic bottom fastening box, can be transported in a folding and flat mode to reduce the transportation cost of the paper box, can realize automatic bottom fastening to reduce the use cost of the paper box and increase the use convenience of the paper box.

Description

Single paperboard self-buckling bottom-shaking cover paper box and forming method thereof

Technical Field

The invention relates to the technical field of packaging boxes, in particular to a single paperboard self-buckling bottom-shaking cover paper box and a forming method thereof.

Background

The shaking cover paper box is popular among consumers due to the convenience of use and is also popular among paper box manufacturers. At present, manufacturers often adopt the following process engineering in the production of the shake-cover carton: firstly, printing a forming raw material paperboard, carrying out post-printing process, then carrying out die cutting on the paperboard according to a designed shape, feeding the die-cut paperboard into an automatic box sticking machine, and finally manually assembling into a three-dimensional paper box structure for delivery; wherein, the raw material paper board is usually made of a surface paper ash-coated board, and an intermediate ash-added board is arranged between the surface paper ash-coated board layers to meet the bearing requirement. However, the conventional lid-shaking carton and the forming method thereof have many defects: (1) the three-dimensional structure is manually assembled and then delivered, so that the working efficiency is low and the production cost is high; (2) the carton is delivered by the three-dimensional structure, the storage space is large, and the transportation cost is high; (3) the surface paper ash-wrapping plate is adopted, the middle ash-adding plate is used as a production raw material, the phenomena of uneven edges and corners, unattractive appearance, lack of squareness and 'bread box' are easy to occur, and the raw material cost is high.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a single paperboard self-bottom-buckling and cover-shaking paper box and a forming method thereof, which combine the advantages of a book-shaped box and an automatic bottom-buckling box, can be transported in a folding and flat-laying mode, and can realize automatic bottom buckling, thereby effectively reducing the production cost and the transportation cost.

In order to solve the technical problems, the invention adopts the technical scheme that:

the single paperboard self-buckling bottom and cover-shaking carton comprises a shaking cover, a surrounding edge and a self-buckling bottom, wherein the surrounding edge comprises a first side surface, a second side surface, a third side surface and a fourth side surface which are connected end to end, one side of the shaking cover is connected to the first side surface, and the other side of the shaking cover is connected with the third side surface in a clamping manner; the first side surface, the second side surface, the third side surface and the fourth side surface are respectively connected with a first buckling bottom, a second buckling bottom, a third buckling bottom and a fourth buckling bottom, and the first buckling bottom, the second buckling bottom, the third buckling bottom and the fourth buckling bottom can be mutually overlapped to form a self-buckling bottom.

According to the automatic bottom-buckling and cover-shaking carton with the single paperboard, the shaking cover, the surrounding edge and the self-buckling bottom are processed on the single paperboard, raw materials are reduced, and the production cost of the carton is reduced; the invention can select the paperboard with different materials and thicknesses according to the application occasions and the bearing conditions of the paper boxes to obtain the paper box with high squareness, thereby avoiding the phenomenon of bread boxes which is easy to occur in the traditional paper box.

Furthermore, the second side surface, the third side surface and the fourth side surface are respectively connected with a second supporting surface, a third supporting surface and a fourth supporting surface which play a supporting role through a first crease, and a first bayonet is arranged at the position, close to the first crease, of the third supporting surface. The arrangement of the second supporting surface, the third supporting surface and the fourth supporting surface endows the carton with beautiful appearance on one hand and can improve the bearing condition of the carton on the other hand.

Further, shake the lid and include first capping and second capping connected through the second crease, first capping is connected with first side, the second capping is close to second crease department and is equipped with the fixture block, fixture block and first bayonet socket joint. The clamping block is clamped with the first bayonet to realize the quick closing of the paper box rocking cover, and in order to improve the stability of connection between the paper box rocking cover and the paper box body, the invention can be provided with a plurality of groups of clamping blocks and the first bayonet which are arranged in a matched mode.

Further, the one end that the surrounding edge was kept away from to second holding surface, third holding surface and fourth holding surface is equipped with second folding limit, third folding limit and fourth folding limit respectively, the one end that second holding surface, third holding surface and fourth holding surface are close to the surrounding edge is equipped with fifth folding limit, sixth folding limit and seventh folding limit respectively, the middle part both sides of third holding surface inwards cave in and are formed with sunken position: the second folding edge, the second supporting surface, the fifth folding edge and the second side surface can surround to form a second rectangular frame structure, the third folding edge, the third supporting surface, the sixth folding edge and the third side surface can surround to form a third rectangular frame structure, and the fourth folding edge, the fourth supporting surface, the seventh folding edge and the fourth side surface can surround to form a fourth rectangular frame structure.

Further, the one end that the second holding surface is close to first side, the one end that the fourth holding surface is close to first side all is equipped with the second bayonet socket, the tip of second capping can with the second bayonet socket block. After the second supporting surface, the third supporting surface and the fourth supporting surface are folded into the carton, the second supporting surface and the fourth supporting surface are located on the opposite side, the second bayonet is located on the same side, the second cover surface is folded along the second fold line, one end, far away from the second fold line, of the second cover surface can be clamped into the second bayonet, and the formed carton is prevented from being easily loosened.

Furthermore, the bottom of the second supporting surface close to the third side surface and the bottom of the fourth supporting surface close to the third side surface are both provided with third clamping openings, and both sides of the end part of the third supporting surface are provided with third clamping blocks clamped with the third clamping openings. After the second supporting surface, the third supporting surface and the fourth supporting surface are folded into the carton, the second supporting surface and the fourth supporting surface are located on opposite sides, the second bayonet is located on the same side, the third clamping block is clamped into the third bayonet, and the second rectangular frame structure, the third rectangular frame structure and the fourth rectangular frame structure inside the carton can be stably formed.

Furthermore, the first buckle bottom and the third buckle bottom are the same in shape, the second buckle bottom and the fourth buckle bottom are the same in shape, and a fourth bayonet is arranged at the joint of the first buckle bottom and the second buckle bottom and the joint of the third buckle bottom and the fourth buckle bottom. The fourth bayonet is not provided with a clamping function, and the arrangement is mainly used for facilitating the buckling action of the first buckling bottom, the second buckling bottom, the third buckling bottom and the fourth buckling bottom.

Furthermore, the second buckle bottom and the fourth buckle bottom are both trapezoidal structures, the first buckle bottom and the third buckle bottom are both shoe-shaped structures, and the first buckle bottom and the third buckle bottom are respectively provided with a fifth bayonet capable of being mutually clamped. The fifth bayonet on the first buckle bottom and the fifth bayonet on the third buckle bottom are clamped, at least part of the first buckle bottom and the third buckle bottom are overlapped to play a supporting role, and the second buckle bottom and the fourth buckle bottom are partially inserted into a gap between the first buckle bottom and the third buckle bottom to finish the self-bottom-buckling operation of the carton.

Furthermore, one end of the first side surface, which is far away from the second side surface, is connected with a glue joint surface, and the glue joint surface is adhered to the fourth side surface. The bonding arrangement may improve the stability of the carton, but the connection between the first side and the fourth side is not limited to a bonded connection, and other connections such as snapping, stitching, overlapping, etc. may also be suitable for use with the present invention.

The invention also provides a forming method of the single paperboard self-buckling bottom-shaking cover paper box, which comprises the following steps:

s10, die-cutting the paperboard according to the pre-designed size and shape to obtain paper to be formed;

s20, conveying the paper to be molded in the step S10 to a glue scraping area for gluing, bonding the gluing surface with the fourth side surface, folding the first side surface and the second side surface in half, and stacking and conveying the third side surface and the fourth side surface after folding;

s30, transporting the paper stacked on the plane in the step S20 to a client or a production end, opening the first side surface, the second side surface, the third side surface and the fourth side surface, and automatically buckling the first buckling bottom, the second buckling bottom, the third buckling bottom and the fourth buckling bottom at the bottom;

s40, folding the second supporting surface, the third supporting surface and the fourth supporting surface into the paper box for supporting;

and S50, folding the second cover surface along the second fold, and inserting the clamping block into the first clamping opening to be buckled to obtain the complete paper box.

According to the forming method of the single paperboard self-buckling bottom-shaking cover paper box, the shaking cover, the surrounding edge and the self-buckling bottom are processed on the single paperboard, so that the raw material consumption is reduced, and the production cost of the paper box is reduced; the advantages of the traditional book-shaped box and the automatic bottom-buckling box are combined, so that the folding and flat-laying mode can be used for transporting the paper box to reduce the transportation cost of the paper box, the automatic bottom-buckling can be realized to reduce the use cost of the paper box, and the convenience in use of the paper box is improved; the invention can select the paperboard with different materials and thicknesses according to the application occasions and the bearing conditions of the paper boxes to obtain the paper box with high squareness, thereby avoiding the phenomenon of bread boxes which is easy to occur in the traditional paper box.

Compared with the prior art, the invention has the beneficial effects that:

according to the bottom-self-buckling and cover-shaking paper box and the forming method thereof, the shaking cover, the surrounding edge and the self-buckling bottom are processed on the single paperboard, so that the raw material consumption can be reduced, and the production cost of the paper box is reduced; the advantages of the traditional book-shaped box and the automatic bottom-buckling box are combined, so that the folding and flat-laying mode can be used for transporting the paper box to reduce the transportation cost of the paper box, the automatic bottom-buckling can be realized to reduce the use cost of the paper box, and the convenience in use of the paper box is improved;

the single paperboard self-bottom-buckling cover-shaking carton and the forming method thereof can select paperboards with different materials and thicknesses according to the application occasions and the bearing conditions of the carton to obtain the carton with high squareness, and can effectively avoid the phenomenon of bread boxes which is easy to occur in the traditional carton.

Drawings

FIG. 1 is an expanded view of a single paperboard self-clinching bottom-flap carton of the present invention;

FIG. 2 is a schematic view of the folding of the bottom-fastened and lid-opened carton of the present invention;

FIG. 3 is a schematic view II of the folding of the bottom-fastened and lid-opened carton of the present invention;

FIG. 4 is a schematic view of the folding of the bottom-fastened and lid-opened carton of the present invention;

FIG. 5 is a schematic view of the exterior of the single paperboard self-clinching bottom-hinged carton of the present invention;

in the drawings: 100-shaking the cover; 110-a second fold; 120-a first cover surface; 130-a second cover surface; 131-a cartridge; 200-surrounding edge; 210-a first side; 220-a second side; 221-a second support surface; 222-a second folded edge; 223-fifth folded edge; 230-a third side; 231-a third support surface; 232-a first bayonet; 233-third folded edge; 234-sixth folded edge; 235-recessed position; 236-a second bayonet; 237-third cartridge; 240-fourth side; 241-a fourth support surface; 242-a fourth folded edge; 243-seventh folded edge; 244-a third bayonet; 250-a first fold; 260-gluing surface; 300-self-buckling bottom; 310-a first button bottom; 311-a first bonding surface; 320-a second buckle bottom; 330-third button bottom; 331-a third bonding surface; 340-a fourth button bottom; 350-a fourth bayonet; 360-fifth bayonet.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Example one

As shown in fig. 1 to 5, an embodiment of a single paperboard self-fastening and bottom-lifting carton of the present invention includes a lifting lid 100, a surrounding edge 200 and a self-fastening bottom 300, wherein the surrounding edge 200 includes a first side 210, a second side 220, a third side 230 and a fourth side 240 connected end to end, one side of the lifting lid 100 is connected to the first side 210, and the other side of the lifting lid 100 is fastened to the third side 230; the first side 210, the second side 220, the third side 230, and the fourth side 240 are respectively connected with a first buckle bottom 310, a second buckle bottom 320, a third buckle bottom 330, and a fourth buckle bottom 340, and the first buckle bottom 310, the second buckle bottom 320, the third buckle bottom 330, and the fourth buckle bottom 340 can be overlapped with each other to form the self-buckle bottom 300.

This embodiment has combined the advantage of traditional book type box and automatic box of detaining at the bottom when implementing, and the mode transportation of both can folding keeping flat in order to reduce the cost of transportation of carton can realize again that automatic detain at the bottom reduces the use cost of carton and increases the convenience that the carton used.

In one embodiment, the second side 220, the third side 230 and the fourth side 240 are respectively connected to a second supporting surface 221, a third supporting surface 231 and a fourth supporting surface 241 through a first fold 250, and the third supporting surface 231 is provided with a first bayonet 232 near the first fold 250. The second support surface 221, the third support surface 231, and the fourth support surface 241 are preferably provided to obtain an aesthetic appearance and improve the strength of the carton, and are not limited thereto.

In one embodiment, the rocking cover 100 includes a first cover surface 120 and a second cover surface 130 connected by a second fold 110, the first cover surface 120 is connected with the first side surface 210, a latch 131 is disposed at a position of the second cover surface 130 close to the second fold 110, the latch 131 is latched with a first latch 232, the latch 131 is latched with the first latch 232 to achieve quick closing of the rocking cover 100, and the latch 131 is pulled out of the first latch 232 to achieve quick opening of the rocking cover 100. In this embodiment, the latch 131 is actually a component of the second cover surface 130, and is cut along the outer edge of the latch 131 with a cut seam, when the second cover surface 130 is folded with respect to the first cover surface 120, the latch 131 protrudes from the second cover surface 130, so as to facilitate the engaging and detaching operations between the latch 131 and the first bayonet 232.

In one embodiment, the ends of the second supporting surface 221, the third supporting surface 231, and the fourth supporting surface 241 far away from the surrounding edge 200 are respectively provided with a second folded edge 222, a third folded edge 233, and a fourth folded edge 242, the ends of the second supporting surface 221, the third supporting surface 231, and the fourth supporting surface 241 near the surrounding edge 200 are respectively provided with a fifth folded edge 223, a sixth folded edge 234, and a seventh folded edge 243, two sides of the middle portion of the third supporting surface 231 are recessed inwards to form recessed positions 235: the second folded edge 222, the second supporting surface 221, the fifth folded edge 223 and the second side surface 220 may form a second rectangular frame structure, the third folded edge 233, the third supporting surface 231, the sixth folded edge 234 and the third side surface 230 may form a third rectangular frame structure, and the fourth folded edge 242, the fourth supporting surface 241, the seventh folded edge 243 and the fourth side surface 240 may form a fourth rectangular frame structure. In the implementation of the embodiment, the second rectangular frame structure and the fourth rectangular frame structure on two sides of the carton are built, and then the third supporting surface 231 is folded in the carton to form the third rectangular frame structure, but because of the formation of the second rectangular frame structure and the fourth rectangular frame structure, the distance between the second supporting surface 221 and the third supporting surface 231 is smaller than the length of the third side surface 230, so that the two sides of the middle of the third supporting surface 231 are recessed inwards to form the recessed positions 235 so as to facilitate the formation of the third rectangular frame structure. It should be noted that, in the present embodiment, the second supporting surface 221, the third supporting surface 231, and the fourth supporting surface 241 may be respectively attached to the second side surface 220, the third side surface 230, and the fourth side surface 240, or gaps may be respectively disposed between the second supporting surface 220, the third side surface 230, and the fourth side surface 240.

In one embodiment, as shown in fig. 4, after being folded, the second bayonet 236 is disposed at both the end of the second supporting surface 221 close to the first side surface 210 and the end of the fourth supporting surface 241 close to the first side surface 210, and the end of the second cover surface 130 can be engaged with the second bayonet 236. After the second supporting surface 221, the third supporting surface 231 and the fourth supporting surface 241 are folded into the carton, the second supporting surface 221 and the fourth supporting surface 241 are located on the opposite side, and the second bayonet 236 is located on the same side, so that the second cover surface 130 is folded along the second folding line 110, and one end, far away from the second folding line 110, of the second cover surface 130 can be clamped into the second bayonet 236, so that the formed carton can be effectively prevented from being loose, and the appearance of the carton is prevented from being influenced.

In one embodiment, the bottom of the second supporting surface 221 close to the third side surface 230 and the bottom of the fourth supporting surface 241 close to the third side surface 230 are both provided with a third notch 244, and both sides of the end of the third supporting surface 231 are provided with third blocks 237 engaged with the third notch 244. After the second supporting surface 221, the third supporting surface 231 and the fourth supporting surface 241 are folded into the carton, the second supporting surface 221 and the fourth supporting surface 241 are located at opposite sides, and the second bayonet 236 is located at the same side, so that the third clamping block 237 is clamped into the third bayonet 244, stable forming of the second rectangular frame structure, the third rectangular frame structure and the fourth rectangular frame structure inside the carton can be realized, and stable bearing capacity and attractive appearance of the carton are guaranteed.

In one embodiment, the first buckle bottom 310 and the third buckle bottom 330 have the same shape, the second buckle bottom 320 and the fourth buckle bottom 340 have the same shape, and a fourth bayonet 350 is arranged at the connection position of the first buckle bottom 310 and the second buckle bottom 320 and the connection position of the third buckle bottom 330 and the fourth buckle bottom 340; the fourth locking opening 350 is not provided for a locking function, and is provided for facilitating a locking action of the first buckle bottom 310, the second buckle bottom 320, the third buckle bottom 330 and the fourth buckle bottom 340. Specifically, the second buckle bottom 320 and the fourth buckle bottom 340 are both trapezoidal structures, the first buckle bottom 310 and the third buckle bottom 330 are both shoe-shaped structures, and the first buckle bottom 310 and the third buckle bottom 330 are respectively provided with a fifth bayonet 360 capable of being mutually clamped, as shown in fig. 2; thus, the fifth bayonet 360 on the first buckle bottom 310 and the fifth bayonet 360 on the third buckle bottom 330 are engaged, the first buckle bottom 310 and the third buckle bottom 330 are at least partially overlapped to play a supporting role, and the second buckle bottom 320 and the fourth buckle bottom 340 are partially inserted into the gap between the first buckle bottom 310 and the third buckle bottom 330, so that the self-buckling bottom 300 operation of the carton can be completed.

In order to improve the bearing capacity of the first buckle bottom 310 and the third buckle bottom 330, in this embodiment, the first buckle bottom 310 is connected with the first bonding surface 311, and the third buckle bottom 330 is connected with the third bonding surface 331, as shown in fig. 1, the first bonding surface 311 is folded in a reverse direction with respect to the first buckle bottom 310, and the third bonding surface 331 is folded in a reverse direction with respect to the third buckle bottom 330, so as to complete the hooking of the buckle bottom.

In one embodiment, the end of the first side 210 away from the second side 220 is connected with a glue joint surface 260, and the glue joint surface 260 is adhered to the fourth side 240 to improve the stability of the carton. However, it should be noted that the connection between the first side 210 and the fourth side 240 is not limited to the adhesive connection, and other connection methods such as clamping, threading, and overlapping may also be applied to the present invention.

It should be noted that the above-mentioned operations of extending, folding, and bottom-locking the cardboard can be performed manually or by instruments and equipment included in the existing process of forming the cardboard box.

Example two

This embodiment is an embodiment of a method for forming a single paperboard self-bottom-buckling flap-type carton as in the first embodiment,

s10, die-cutting the paperboard according to the pre-designed size and shape to obtain paper to be formed;

s20, conveying the paper to be molded in the step S10 to a glue scraping area for gluing, adhering the gluing surface 260 to the fourth side 240, folding the first side 210 and the second side 220 in half, folding the third side 230 and the fourth side 240 in half, and stacking and transporting the paper;

s30, the paper stacked on the plane in the step S20 is transported to a client or a production end, the first side 210, the second side 220, the third side 230 and the fourth side 240 are unfolded, and the first buckle bottom 310, the second buckle bottom 320, the third buckle bottom 330 and the fourth buckle bottom 340 at the bottom are automatically buckled;

s40, folding the second supporting surface 221, the third supporting surface 231 and the fourth supporting surface 241 into the carton for supporting;

and S50, folding the second cover surface 130 along the second crease 110, and inserting the fixture block 131 into the first bayonet 232 to be buckled to obtain the complete carton.

It should be noted that, in the embodiment, the cardboard with different materials and thicknesses can be selected according to the application occasion and the bearing condition of the carton to obtain the carton with high squareness, so that the application range is wide, and the phenomenon of bread boxes which is easy to occur in the conventional carton can be avoided.

Through the steps, the rocking cover 100, the surrounding edge 200 and the self-fastening bottom 300 are processed on a single paperboard, so that the raw material consumption is reduced, and the production cost of the carton is reduced; the advantages of the traditional book-shaped box and the automatic bottom-buckling box are combined, the folding and flat-laying mode can be used for transporting so as to reduce the transportation cost of the paper box, and the automatic bottom-buckling can be realized so as to reduce the use cost of the paper box and increase the convenience of the use of the paper box.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A single paperboard self-buckling bottom-swinging cover carton is characterized by comprising a swinging cover (100), a surrounding edge (200) and a self-buckling bottom (300), wherein the surrounding edge (200) comprises a first side surface (210), a second side surface (220), a third side surface (230) and a fourth side surface (240) which are connected end to end, one side of the swinging cover (100) is connected to the first side surface (210), and the other side of the swinging cover (100) is clamped with the third side surface (230); the first side surface (210), the second side surface (220), the third side surface (230) and the fourth side surface (240) are respectively connected with a first buckle bottom (310), a second buckle bottom (320), a third buckle bottom (330) and a fourth buckle bottom (340), and the first buckle bottom (310), the second buckle bottom (320), the third buckle bottom (330) and the fourth buckle bottom (340) can be mutually overlapped to form the self-buckle bottom (300).

2. A single paperboard self-fastening bottom-shaking carton according to claim 1, wherein the second side (220), the third side (230) and the fourth side (240) are respectively connected with a second supporting surface (221), a third supporting surface (231) and a fourth supporting surface (241) which are used for supporting through a first crease (250), and the third supporting surface (231) is provided with a first bayonet (232) near the first crease (250).

3. The single paperboard self-bottom-buckling and cover-shaking carton according to claim 2, wherein the shaking cover (100) comprises a first cover surface (120) and a second cover surface (130) which are connected through a second crease (110), the first cover surface (120) is connected with the first side surface (210), a clamping block (131) is arranged on the second cover surface (130) close to the second crease (110), and the clamping block (131) is clamped with the first clamping opening (232).

4. The single paperboard self-fastening bottom-shaking carton as claimed in claim 2, wherein the second supporting surface (221), the third supporting surface (231) and the fourth supporting surface (241) are respectively provided with a second folded edge (222), a third folded edge (233) and a fourth folded edge (242) at the ends far away from the surrounding edge (200), the second supporting surface (221), the third supporting surface (231) and the fourth supporting surface (241) are respectively provided with a fifth folded edge (223), a sixth folded edge (234) and a seventh folded edge (243) at the ends close to the surrounding edge (200), and both sides of the middle part of the third supporting surface (231) are recessed inwards to form recessed positions (235): the second folding edge (222), the second supporting surface (221), the fifth folding edge (223) and the second side surface (220) can surround to form a second rectangular frame structure, the third folding edge (233), the third supporting surface (231), the sixth folding edge (234) and the third side surface (230) can surround to form a third rectangular frame structure, and the fourth folding edge (242), the fourth supporting surface (241), the seventh folding edge (243) and the fourth side surface (240) can surround to form a fourth rectangular frame structure.

5. The single paperboard self-clinching bottom-hinged lid carton as claimed in any one of claims 2 to 4, wherein the end of the second support surface (221) adjacent to the first side surface (210) and the end of the fourth support surface (241) adjacent to the first side surface (210) are each provided with a second bayonet (236), and the end of the second lid surface (130) is engageable with the second bayonet (236).

6. The single paperboard self-buckling bottom-hinged cover carton according to any one of claims 2 to 4, wherein the bottom of the second supporting surface (221) close to the third side surface (230) and the bottom of the fourth supporting surface (241) close to the third side surface (230) are provided with third bayonets (244), and both sides of the end part of the third supporting surface (231) are provided with third bayonets (237) which are clamped with the third bayonets (244).

7. The single paperboard self-bottom-buckling and cover-shaking carton as claimed in claim 1, wherein the first bottom buckle (310) and the third bottom buckle (330) are identical in shape, the second bottom buckle (320) and the fourth bottom buckle (340) are identical in shape, and a fourth bayonet (350) is arranged at the joint of the first bottom buckle (310) and the second bottom buckle (320) and at the joint of the third bottom buckle (330) and the fourth bottom buckle (340).

8. The single paperboard self-bottom-buckling and cover-shaking carton as claimed in claim 7, wherein the second buckling bottom (320) and the fourth buckling bottom (340) are both trapezoidal structures, the first buckling bottom (310) and the third buckling bottom (330) are both shoe-shaped structures, and the first buckling bottom (310) and the third buckling bottom (330) are respectively provided with a fifth bayonet (360) which can be mutually clamped.

9. The single paperboard self-clinching bottom-hinged flap carton of claim 1, wherein an adhesive surface (260) is attached to an end of said first side (210) remote from said second side (220), said adhesive surface (260) being adhered to said fourth side (240).

10. A method of forming a single paperboard self-clinching and lid-shaking carton as claimed in any one of claims 1 to 9, including the steps of:

s10, die-cutting the paperboard according to the pre-designed size and shape to obtain paper to be formed;

s20, conveying the paper to be formed in the step S10 to a glue scraping area for gluing, adhering a gluing surface (260) with a fourth side surface (240), folding the first side surface (210) and the second side surface (220) in half, folding the third side surface (230) and the fourth side surface (240) in half, and stacking and conveying the paper to be formed;

s30, transporting the paper stacked on the plane in the step S20 to a client or a production end, unfolding the first side surface (210), the second side surface (220), the third side surface (230) and the fourth side surface (240), and automatically buckling the first buckle bottom (310), the second buckle bottom (320), the third buckle bottom (330) and the fourth buckle bottom (340) at the bottom;

s40, folding the second supporting surface (221), the third supporting surface (231) and the fourth supporting surface (241) into the paper box for supporting;

and S50, folding the second cover surface (130) along the second crease (110), and inserting the fixture block (131) into the first bayonet (232) to be buckled to obtain the complete paper box.

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