CN111332576A - Packing box - Google Patents

Abstract

The invention relates to the technical field of packaging, and discloses a packing box, comprising an outer packing box and an inner packing box. The inner packing box contains and is limited to the outer packing box. The inner packing box includes a buffer bottom plate and a plurality of buffer members arranged in the circumferential direction of the buffer bottom plate. The buffer bottom plate and the buffer members enclose a accommodating space. The inside of the buffer parts is provided with a buffer cavity, and the products to be packaged can be accommodated and limited in the accommodation space. The packaging box of this structure is convenient for storage and transportation. The whole set of accessories is assembled and folded to form, after assembly and molding, it is clean, beautiful, and unpacking experience. Good; the inner packing box acts as a buffer and protection for the packaged products. The pressure and friction generated during the transportation and stacking process all act on the outer packing box and the inner packing box to avoid the deformation of the products to be packaged.

Description

a packing box

technical field

The invention relates to the technical field of packaging, in particular to a packaging box.

Background technique

With the rapid development of the economy, the packaging has gradually begun to be interesting and diversified. However, most of the oval product packaging methods on the market use EPS, EPE and other foam plastics as buffers, and the outer boxes use handmade boxes or color boxes. , A plastic handle will be added for the convenience of handling. However, the existing packaging methods have the following problems:

1. Foam cushioning pads are prone to the phenomenon of foam particles falling off, which is not environmentally friendly. Recycling requires manual sorting, which is labor-intensive and time-consuming;

2. The outer box and the handle buckle need to be made separately, and there are many working hours and processes;

3. It occupies a large space for transportation and storage, which is not conducive to transportation and storage.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a packing box, which is formed by folding an integrally formed outer box folding board and an integrally formed inner box folding board, which is simple to manufacture, simple to assemble, and will not cause the phenomenon of foam particles to fall off. It can be flattened for storage and transportation.

For this purpose, the present invention adopts the following technical solutions:

The present invention provides a packing box, comprising:

The outer packing box is folded by an integrally formed outer box folding board;

The inner packing box is formed by folding an integrally formed inner box folding board, the inner packing box is accommodated and limited in the outer packing box, and the inner packing box includes a buffer bottom plate and a buffer bottom plate arranged in the circumferential direction of the buffer bottom plate. a plurality of buffer parts, the buffer bottom plate and the buffer part enclose a receiving space, the product to be packaged can be accommodated and limited in the receiving space, and the buffer bottom plate and the buffer part are both provided with a buffer cavity .

The outer packing box of the packing box of this structure is folded by the integrally formed outer box folding board, and the inner packing box is folded by the integrally formed inner box folding board, which can be shipped flat, which is convenient for storage and transportation, and the whole set of accessories is assembled and folded After forming, it is neat, beautiful, and has a good unpacking experience; the outer packing box can accommodate and limit the inner packing box, and the inner packing box is formed by the buffer bottom plate and a plurality of buffer parts arranged in the circumferential direction of the buffer bottom plate. The accommodating space, the products to be packaged are accommodated in the accommodating space, the buffer bottom plate and the buffer part are both provided with buffer cavities, and the inner packaging box plays the role of buffering and protection for the products to be packaged, and the products generated in the process of transportation and stacking are generated. The pressure and friction all act on the outer packaging box and the inner packaging box, which play a very good role in fixing and protecting the product and avoid the deformation of the product to be packaged.

As a preferred solution of the above-mentioned packing box, the buffer bottom plate is folded by a bottom plate folding plate to form a bottom buffer box structure, the buffer member is folded by a buffer member folding plate to form a side buffer box structure, and the bottom buffer box body is folded to form a side buffer box structure. Both the structure and the side buffer box structure are provided with the buffer cavity.

The buffer bottom plate is folded by the bottom plate folding plate to form the bottom buffer box structure, the buffer part is folded by the buffer part folding plate to form the side buffer box body structure, the bottom buffer box body structure and the side buffer box body structure are both provided with buffer cavities. It is simple, and can better protect the bottom and the circumference of the product to be packaged, and prevent the product to be packaged from being deformed.

As a preferred solution of the above-mentioned packing box, the bottom plate folding plate includes a first bottom plate and a second bottom plate, the second bottom plate is opposite to the first bottom plate and is arranged at intervals, and the bottom plate folding plate further comprises a The first bottom box folding board and the second bottom box folding board on the opposite sides of the second bottom board, the first bottom box folding board and the second bottom box folding board are folded to form the first bottom box folding board and the second bottom box folding board. The supporting box structure between the second bottom plates is described.

The inner box folding plate of the structure can be easily folded into a buffer bottom plate with a buffer cavity through the folding of the bottom plate folding plate, and the assembly is simple and has a good buffer effect.

As a preferred solution of the above-mentioned packing box, both the first bottom box folding board and the second bottom box folding board include a bottom box folding main board, and a first bottom box connection disposed on one side of the bottom box folding main board. plate and a second bottom box connecting plate, and a third bottom box connecting plate and a fourth bottom box connecting plate arranged on the other side of the bottom box folding main board, the bottom box folding main board is connected with the second bottom plate, The bottom box folding main board, the first bottom box connecting plate, the second bottom box connecting plate, the third bottom box connecting plate and the The fourth bottom box connecting plate is folded to form the supporting box structure.

The first bottom box folding plate and the second bottom box folding plate of this structure are folded to form a support box structure between the first bottom plate and the second bottom plate, which plays a better buffering and supporting role.

As a preferred solution of the above-mentioned packing box, a plurality of the buffer folded plates are connected to the circumferential edge of the first bottom plate, and the buffer folded plates include a buffer main board and a first buffer arranged on one side of the buffer main board. a side plate and a second buffer side plate, a third buffer side plate and a fourth buffer side plate arranged on the other side of the buffer main plate, the buffer main plate is connected with the first bottom plate, the first buffer side plate An insertion hole is arranged on the upper side, and an insertion piece is arranged on the fourth buffer side plate, and the insertion piece is inserted and matched with the insertion hole to fold the buffer folding plate to form the buffer.

The buffer member folding plate of the structure realizes a buffer member with a buffer cavity inside by folding, and has a simple structure, easy preparation and good buffer effect.

As a preferred solution of the above-mentioned packing box, the outer box folding board includes:

The outer box folding main board includes a plurality of folding sub-boards, two adjacent folding sub-boards are provided with creases, and the outer box folding main board is folded through the creases to form a barrel-shaped structure;

a bottom folded plate assembly, disposed on one side of the outer box folding main board, and the bottom folded plate assembly is fastened to the bottom of the barrel-shaped structure; and

The top flap assembly is arranged on the other side of the folding main board, and the top flap assembly is fastened on the top of the barrel structure.

The outer box folding board of the structure is folded into a barrel-shaped structure through the outer box folding main board, and the top and bottom of the barrel-shaped structure are sealed by the bottom folding plate assembly and the top folding plate assembly, so as to realize the function of packing the inner box.

As a preferred solution of the above-mentioned packing box, the bottom flap assembly includes:

a first bottom connecting plate and a second bottom connecting plate arranged on opposite sides of the bottom of the barrel-shaped structure;

a third bottom connecting plate and a fourth bottom connecting plate arranged on the other opposite sides of the bottom of the barrel structure;

The first bottom connecting plate, the second bottom connecting plate, the third bottom connecting plate and the fourth bottom connecting plate are connected to seal the bottom of the barrel structure.

The bottom flap assembly of the structure can seal the bottom of the barrel-shaped structure by folding, which plays the role of supporting the inner packing box.

As a preferred solution of the above-mentioned packing box, the top flap assembly includes:

a first top connecting plate and a second top connecting plate disposed on opposite sides of the top of the barrel structure, and both the first and second top connecting plates are provided with handles; and

the third top connecting plate and the fourth top connecting plate arranged on the other opposite sides of the top of the barrel-shaped structure, and the third top connecting plate and the fourth top connecting plate are both provided with mounting holes;

The third top connecting plate and the fourth top connecting plate are installed on the top of the barrel-shaped structure, and the handle is connected by the inside of the third top connecting plate and the fourth top connecting plate by the mounting holes. stretch out.

The top flap assembly of the structure can seal the top of the barrel structure by folding, and can easily take the packing box through the handle.

As a preferred solution of the above packing box, the packing box further includes a buffer cover plate, and the buffer cover plate is arranged in the outer packing box and is located on the top of the inner packing box. The setting of the buffer cover can buffer the top of the product to be packaged, and play a comprehensive protective role with the buffer bottom plate and a plurality of buffer parts, thereby realizing all-round buffering and protection of the product to be packaged.

As a preferred solution of the above-mentioned packing box, the outer packing box and the buffer bottom plate are both hexagonal structures, four buffer members are provided, and the four buffer members are arranged on the buffer bottom plate at intervals.

The outer packaging box and the buffer bottom plate of this structure can form a hexagonal structure, that is, a column with an elliptical structure in cross-section is formed, and the four buffer parts are arranged on the buffer bottom plate, which can protect the circumferential direction of the product to be packaged and play a role in Better buffering effect.

Beneficial effects of the present invention:

In the packing box proposed by the present invention, the outer packing box is folded from an integrally formed outer box folding board, and the inner packing box is folded from an integrally formed inner box folding board, which can be flattened for storage and transportation before assembling the product, and the complete set of accessories Assembled and folded to form, after assembly and forming, it is neat, beautiful, and has a good unpacking experience, avoiding the phenomenon of foam particles falling off; the outer packaging box can accommodate and limit the inner packaging box, and the inner packaging box A plurality of buffer members in the circumferential direction of the buffer bottom plate form a accommodating space, and the product to be packaged is accommodated in the accommodating space. The buffer bottom plate and the buffer member are both provided with a buffer cavity. The pressure and friction generated in the process of transportation and stacking all act on the outer packaging box and the inner packaging box, which plays a good role in fixing and protecting the product and avoids the deformation of the product to be packaged.

Description of drawings

Fig. 1 is the structural representation of the packing box provided by the present invention;

Fig. 2 is the exploded view of packing box packing product to be packaged provided by the present invention;

Fig. 3 is the structural schematic diagram of the outer box folding board provided by the present invention;

4 is a schematic structural diagram 1 of the folding process of the outer box folding board provided by the present invention;

Fig. 5 is the structural schematic diagram 2 of the folding process of the outer box folding board provided by the present invention;

Fig. 6 is the structural schematic diagram 3 during the folding process of the folding plate of the outer box provided by the present invention;

FIG. 7 is a schematic diagram 4 of the structure during the folding process of the folding plate of the outer box provided by the present invention;

Fig. 8 is the structural schematic diagram five during the folding process of the folding plate of the outer box provided by the present invention;

Fig. 9 is the structural schematic diagram 6 of the folding process of the folding plate of the outer box provided by the present invention;

Fig. 10 is the structural schematic diagram seven during the folding process of the folding plate of the outer box provided by the present invention;

Fig. 11 is the structural schematic diagram eight in the folding process of the folding plate of the outer box provided by the present invention;

Fig. 12 is the structural schematic diagram 9 of the folding process of the folding plate of the outer box provided by the present invention;

Fig. 13 is a schematic structural diagram ten during the folding process of the folding plate of the outer box provided by the present invention;

14 is a schematic structural diagram of an inner box folding board provided by the present invention;

Figure 15 is a schematic structural diagram 1 during the folding process of the inner box folding board provided by the present invention;

Figure 16 is a second structural schematic diagram of the inner box folding board provided by the present invention during the folding process;

Fig. 17 is the structural schematic diagram 3 of the folding process of the inner box folding board provided by the present invention;

Figure 18 is a schematic diagram four of the structure during the folding process of the inner box folding board provided by the present invention;

Fig. 19 is the structural schematic diagram five during the folding process of the inner box folding board provided by the present invention;

Fig. 20 is the structural schematic diagram six during the folding process of the inner box folding board provided by the present invention;

Fig. 21 is the structural schematic diagram seven in the folding process of the inner box folding board provided by the present invention;

Fig. 22 is the structural schematic diagram eight in the folding process of the inner box folding board provided by the present invention;

Fig. 23 is the structural schematic diagram nine in the folding process of the inner box folding board provided by the present invention;

Figure 24 is a schematic structural diagram 1 in the process of packing a product to be packaged in a packaging box provided by the present invention; Figure 25 is a schematic structural diagram 2 in the process of packaging a product to be packaged in a packaging box provided by the present invention; Figure 26 is a packaging box provided by the present invention. Schematic diagram three in the process of product to be packaged; FIG. 27 is schematic diagram 4 of the structure in the process of packaging the product to be packaged in the packaging box provided by the present invention;

FIG. 28 is a fifth structural schematic diagram in the process of packaging the product to be packaged in the packaging box provided by the present invention.

In the picture:

1. Outer packing box; 10. Outer box folding board; 101, Outer box folding main board; 1011, Folding sub-board; 102, Bottom folding board assembly; 1021, First bottom connecting plate; 1022, Second bottom connecting plate; 1023 , the third bottom connecting plate; 1024, the fourth bottom connecting plate; 103, the top flap assembly; 1031, the first top connecting plate; 1032, the second top connecting plate; 1030, the handle; 1033, the third top connecting plate ; 1034, the fourth top connecting plate; 1035, the mounting hole;

2. Inner packing box; 20. Inner box folding board; 21. Buffer bottom plate; 22. Buffer part; 201, Bottom board folding board; 202, Buffer part folding board; The first bottom box folding board; 2014, the second bottom box folding board; 2015, the supporting box body structure;

2021, buffer main board; 2022, first buffer side plate; 2023, second buffer side plate; 2024, third buffer side plate; 2025, fourth buffer side plate;

3. Buffer cover; 100. Products to be packaged.

Detailed ways

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clearly, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only the present invention. Some examples, but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, unless otherwise expressly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

With the rapid development of the economy, the packaging has gradually become interesting and diversified. However, most of the oval product packaging methods on the market use EPS, EPE and other foamed plastics as buffers, and the outer boxes are made of handmade boxes or color boxes. , A plastic handle will be added for the convenience of handling. However, the existing packaging methods have the following problems: 1. The foam cushioning liner is prone to the phenomenon of falling off the foam particles, which is not environmentally friendly, and requires manual sorting for recycling, which is labor-intensive and time-consuming; 3. It occupies a large space for transportation and storage, which is not conducive to transportation and storage. In order to solve the above problems, the present invention provides a packing box. As shown in Figures 1-3, the packing box includes an outer packing box 1 and an inner packing box 2. The outer packing box 1 is folded by an integrally formed outer box folding board 10. , the inner packing box 2 is folded by the integrally formed inner box folding plate 20 (see Figure 14), the packing box can be flattened for storage and transportation before assembly, and the whole set of accessories is assembled and folded to form, after assembling and forming, it is neat, beautiful, and unpacking Good experience. The inner packaging box 2 is accommodated and limited in the outer packaging box 1. Specifically, the bottom outer surface of the inner packaging box 2 is in contact with the bottom inner surface of the outer packaging box 1, and the peripheral outer wall of the inner packaging box 2 is in contact with the outer packaging box. The circumferential inner side walls of the packing box 1 are in contact with each other, so that the inner packing box 2 is accommodated and limited in the outer packing box 1 .

The inner packaging box 2 includes a buffer bottom plate 21 and a plurality of buffer members 22 arranged in the circumferential direction of the buffer bottom plate 21. The buffer bottom plate 21 and the buffer members 22 enclose an accommodation space, and the product 100 to be packaged can be accommodated and limited in the accommodation space. The packing box 2 plays the role of buffer and protection for the packaged product 100. The pressure and frictional force generated in the process of transportation and stacking all act on the outer packing box 1 and the inner packing box 2, and play a very important role in the packing product 100. Good fixation and protection, preventing the product 100 to be packaged from being deformed.

Optionally, both the outer box folding board 10 and the inner box folding board 20 are corrugated cardboard, and the packaging box made of corrugated cardboard has low cost, easy mass production, light weight, recyclable waste, and no white pollution. .

Specifically, as shown in FIGS. 3-13 , the outer box folding board 10 includes an outer box folding main board 101 , a bottom folding board assembly 102 and a top folding board assembly 103 , and the outer box folding main board 101 includes a plurality of folding sub-boards 1011 , which are adjacent to each other. The two folding sub-boards 1011 are provided with creases, the outer box folding main board 101 is folded to form a barrel-shaped structure, the bottom folding board assembly 102 is arranged on one side of the outer box folding main board 101, and the bottom folding board assembly 102 is buckled in the barrel shape. At the bottom of the structure, the top flap assembly 103 is arranged on the other side of the foldable main board, and the top flap assembly 103 is fastened on the top of the barrel-shaped structure. The outer box folding board 10 of this structure is folded into a barrel-shaped structure by the outer box folding main board 101, and the top and bottom of the barrel-shaped structure are sealed by the bottom folding plate assembly 102 and the top folding plate assembly 103, so as to realize the packaging of the inner box 2 effect.

Further, the bottom flap assembly 102 includes a first bottom connecting plate 1021 and a second bottom connecting plate 1022 disposed on opposite sides of the bottom of the barrel-shaped structure, and a third bottom disposed on the other opposite sides of the bottom of the barrel-like structure. The connecting plate 1023 and the fourth bottom connecting plate 1024, the first bottom connecting plate 1021, the second bottom connecting plate 1022, the third bottom connecting plate 1023 and the fourth bottom connecting plate 1024 are connected to seal the bottom of the barrel structure. The bottom flap assembly 102 of this structure can seal the bottom of the barrel-shaped structure by folding, which plays a role of supporting the inner packing box 2 . Optionally, the first bottom connecting plate 1021 , the second bottom connecting plate 1022 , the third bottom connecting plate 1023 and the fourth bottom connecting plate 1024 are bonded together by means of bonding to enhance the connection strength of the bottom flap assembly 102 , so that the packaged product 100 has a good supporting effect. The connection method of the first bottom connecting plate 1021, the second bottom connecting plate 1022, the third bottom connecting plate 1023 and the fourth bottom connecting plate 1024 is not limited to the above-mentioned bonding method, and other connecting methods can also be used, as long as they can It is only necessary to realize the connection of each component of the bottom flap assembly 102 .

The top flap assembly 103 includes a first top connecting plate 1031 and a second top connecting plate 1032 disposed on opposite sides of the top of the barrel structure, and both the first top connecting plate 1031 and the second top connecting plate 1032 are provided with handles 1030, further comprising a third top connecting plate 1033 and a fourth top connecting plate 1034 arranged on the other opposite sides of the top of the barrel structure, the shape of the third top connecting plate 1033 and the fourth top connecting plate 1034 is the same as that of the barrel structure The cross-sectional shape is the same, the third top connecting plate 1033 and the fourth top connecting plate 1034 are provided with mounting holes 1035, the third top connecting plate 1033 and the fourth top connecting plate 1034 are installed on the top of the barrel structure, and the handle 1030 The inside of the third top connecting plate 1033 and the fourth top connecting plate 1034 protrudes from the mounting holes 1035 . The top flap assembly 103 of this structure can seal the top of the tub-like structure by folding, and can easily take the packaging box through the handle 1030 .

In this embodiment, the outer packing box 1 and the buffer bottom plate 21 are both hexagonal structures, four buffer members 22 are provided, and the four buffer members 22 are arranged on the buffer bottom plate 21 at intervals. The outer packaging box 1 and the buffer bottom plate 21 of this structure can form a hexagonal structure, which can accommodate and limit the product to be packaged 100 of a cylinder with an oval cross-section, and is arranged on the buffer bottom plate 21 through four buffer members 22 On the other hand, the product to be packaged 100 can be protected, and a better buffering effect is achieved.

Optionally, the buffer bottom plate 21 is folded by the bottom plate folding plate 201 to form the bottom buffer box structure, the buffer member 22 is folded by the buffer member folding plate 202 to form the side buffer box structure, the bottom buffer box structure and the side buffer box structure. A buffer cavity is provided inside, which can better protect the bottom and circumferential direction of the product to be packaged 100 and prevent the product to be packaged 100 from being deformed.

As shown in FIGS. 14-23 , the inner box folding board 20 includes a bottom folding board 201 and a plurality of buffer folding boards 202 . In this embodiment, four buffer folding boards 202 are provided. The bottom plate folding plate 201 includes a first bottom plate 2011 and a second bottom plate 2012 , the second bottom plate 2012 is opposite to the first bottom plate 2011 and arranged at intervals, and the bottom plate folding plate 201 also includes a first bottom box disposed on opposite sides of the second bottom plate 2012 The folding board 2013 and the second bottom box folding board 2014 , the first bottom box folding board 2013 and the second bottom box folding board 2014 are folded to form a supporting box structure 2015 between the first bottom board 2011 and the second bottom board 2012 . A plurality of buffer member folding plates 202 are connected to the circumferential edge of the first bottom plate 2011 , and the buffer member folding plates 202 are folded to form the buffer member 22 . The inner box folding plate 20 of this structure can be easily folded into a buffer bottom plate 21 with a buffer cavity through the folding of the bottom plate folding plate 201, which is easy to assemble and has a good buffering effect; the folding of a plurality of buffer member folding plates 202 can facilitate folding. The buffer member 22 with a buffer cavity is formed, which is easy to assemble and has a good buffer effect.

Further, the first bottom box folding board 2013 and the second bottom box folding board 2014 are symmetrically arranged on opposite sides of the second bottom board 2012. The first bottom box connecting board and the second bottom box connecting board on the side, and the third bottom box connecting board and the fourth bottom box connecting board arranged on the other side of the bottom box folding main board, the bottom box folding main board and the second bottom board 2012 The structure of the second bottom box folding board 2014 is the same as that of the first bottom box folding board 2013. The bottom box folding main board and the first bottom box connecting board of the first bottom box folding board 2013 and the second bottom box folding board 2014 , the second bottom box connecting plate, the third bottom box connecting plate and the fourth bottom box connecting plate are folded to form a supporting box structure 2015 . The first bottom box folding board 2013 and the second bottom box folding board 2014 of this structure are folded to form a supporting box structure 2015 located between the first bottom plate 2011 and the second bottom plate 2012, which plays a better role in buffering and supporting . The supporting box body structure 2015 formed by folding the second bottom box folding plate 2014 is wrapped around the supporting box body structure 2015 formed by folding the first bottom box folding plate 2013 to enhance the supporting effect.

Further, the buffer folding board 202 includes a buffer main board 2021 , a first buffer side board 2022 and a second buffer side board 2023 arranged on one side of the buffer main board 2021 , and a third buffer side board 2024 arranged on the other side of the buffer main board 2021 and the fourth buffer side plate 2025, the buffer main board 2021 is connected to the first bottom plate 2011, the first buffer side plate 2022 is provided with insertion holes, the fourth buffer side plate 2025 is provided with a plug-in piece, and the plug-in piece is connected with the plug-in connection The holes are plug-fitted to fold the bumper folding plate 202 to form the bumper 22 . The buffering member folding plate 202 of this structure realizes the buffering member 22 with a buffering cavity inside by folding, and has a simple structure, easy preparation and good buffering effect.

In order to achieve all-round protection of the product 100 to be packaged, as shown in FIG. The setting of the buffer cover plate 3 can buffer the top of the product to be packaged 100 , and play a comprehensive protective role with the buffer bottom plate 21 and the plurality of buffers 22 , thereby realizing all-round buffering and protection of the product to be packaged 100 . Optionally, the buffer cover 3 may be foam, a box structure with a buffer cavity, etc., and the top of the product to be packaged 100 can be protected by the buffer cover 3 .

Optionally, the shape of the buffer cover plate 3 is the same as that of the outer packaging box 1, and each side of the buffer cover plate 3 can be attached to the inner wall of the outer packaging box 1 to prevent the buffer cover plate 3 from moving in the outer packaging box 1. In this embodiment, the buffer cover 3 has a hexagonal structure, and each side edge of the buffer cover 3 can be attached to the inner wall of the outer packaging box 1 , so that the inner packaging box 2 and the buffer cover 3 can The packaged product 100 is completely wrapped and plays a better protective role.

As shown in Figures 24-28, after the outer packing box 1 and the inner packing box 2 are both folded, place the inner packing box 2 in the outer packing box 1, place the product 100 to be packaged in the inner packing box 2, cover the Put on the buffer cover 3; then fold and insert the top flap assembly 103 of the outer packaging box 1 to complete the packaging, and the packaging box can be taken by the handle 1030 for easy extraction.

In the description herein, it should be understood that the terms “upper”, “lower”, “right” and other azimuth or positional relationships are based on the azimuth or positional relationship shown in the accompanying drawings, which are only for the convenience of description and simplifying operations, and It is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

In the description of this specification, reference to the description of the terms "an embodiment", "example", etc. means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention middle. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example.

In addition, the above are only preferred embodiments of the present invention and applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the present invention. The scope is determined by the scope of the appended claims.

Claims (10)

1. a packing box, is characterized in that, comprises: The outer packing box (1) is formed by folding the integrally formed outer box folding board (10); The inner packing box (2) is formed by folding an integrally formed inner box folding plate (20), the inner packing box (2) is accommodated and limited in the outer packing box (1), and the inner packing box ( 2) Comprising a buffer bottom plate (21) and a plurality of buffer members (22) arranged in the circumferential direction of the buffer bottom plate (21), the buffer bottom plate (21) and the buffer members (22) enclose an accommodating space, to be The packaged product (100) can be accommodated and limited in the accommodating space, and a buffer cavity is provided inside the buffer bottom plate (21) and the buffer member (22). 2. The packing box according to claim 1, wherein the buffer bottom plate (21) is folded by a bottom plate folding plate (201) to form a bottom buffer box structure, and the buffer member (22) is formed by a buffer member folding plate (202) Folding to form a side buffer box structure, the bottom buffer box structure and the side buffer box structure are both provided with the buffer cavity. 3. The packing box according to claim 2, characterized in that, the bottom plate folding plate (201) comprises a first bottom plate (2011) and a second bottom plate (2012), the second bottom plate (2012) and the The first bottom plates (2011) are arranged opposite and spaced apart, and the bottom plate folding plates (201) further include a first bottom box folding plate (2013) and a second bottom box disposed on opposite sides of the second bottom plate (2012) A folding board (2014), the first bottom box folding board (2013) and the second bottom box folding board (2014) are folded to form a position between the first bottom board (2011) and the second bottom board (2012) The support box structure between them (2015). 4. The packing box according to claim 3, wherein the first bottom box folding board (2013) and the second bottom box folding board (2014) both comprise a bottom box folding main board, which is arranged on the The first bottom box connecting board and the second bottom box connecting board on one side of the bottom box folding main board, and the third bottom box connecting board and the fourth bottom box connecting board arranged on the other side of the bottom box folding main board. The bottom box folding main board is connected to the second bottom board (2012), the bottom box folding main board, the first bottom box folding board (2013) and the second bottom box folding board (2014) The bottom box connecting plate, the second bottom box connecting plate, the third bottom box connecting plate and the fourth bottom box connecting plate are folded to form the supporting box structure (2015). 5. The packing box according to claim 3, characterized in that a plurality of the buffer folding plates (202) are connected to the circumferential edge of the first bottom plate (2011), and the buffer folding plates (202) ) comprises a buffer main board (2021), a first buffer side plate (2022) and a second buffer side plate (2023) arranged on one side of the buffer main board (2021), a first buffer side plate (2021) arranged on the other side of the buffer main board (2021) Three buffer side plates (2024) and a fourth buffer side plate (2025), the buffer main plate (2021) is connected to the first bottom plate (2011), and the first buffer side plate (2022) is provided with a plug The fourth buffer side plate (2025) is provided with an inserting piece, the inserting piece is inserted and matched with the inserting hole to fold the buffer folding plate (202) to form the buffer (twenty two). 6. The packing box according to claim 1, wherein the outer box folding board (10) comprises: An outer box folding main board (101), comprising a plurality of folding sub-boards (1011), two adjacent folding sub-boards (1011) are provided with creases, and the outer box folding main board (101) is folded through the creases forming a barrel structure; a bottom flap assembly (102) arranged on one side of the outer box folding main board (101), the bottom flap assembly (102) being fastened to the bottom of the barrel structure; and The top flap assembly (103) is arranged on the other side of the folding main board, and the top flap assembly (103) is fastened on the top of the barrel structure. 7. The packing box according to claim 6, wherein the bottom flap assembly (102) comprises: a first bottom connecting plate (1021) and a second bottom connecting plate (1022) disposed on opposite sides of the bottom of the barrel structure; a third bottom connecting plate (1023) and a fourth bottom connecting plate (1024) disposed on the other opposite sides of the bottom of the barrel-shaped structure; The first bottom connecting plate (1021), the second bottom connecting plate (1022), the third bottom connecting plate (1023) and the fourth bottom connecting plate (1024) are connected to seal the bottom of the barrel structure . 8. The packing box according to claim 6, wherein the top flap assembly (103) comprises: A first top connecting plate (1031) and a second top connecting plate (1032) disposed on opposite sides of the top of the barrel-shaped structure, the first top connecting plate (1031) and the second top connecting plate ( 1032) are provided with handles (1030); and a third top connecting plate (1033) and a fourth top connecting plate (1034) arranged on the other opposite sides of the top of the barrel-shaped structure, the third top connecting plate (1033) and the fourth top connecting Mounting holes (1035) are provided on the plates (1034); The third top connecting plate (1033) and the fourth top connecting plate (1034) are mounted on the top of the barrel structure, and the handle (1030) is composed of the third top connecting plate (1033) and the The inside of the fourth top connecting plate (1034) protrudes from the mounting hole (1035). 9. The packing box according to any one of claims 1-8, characterized in that, the packing box further comprises a buffer cover plate (3), and the buffer cover plate (3) is arranged on the outer packing box (1) and on top of the inner box (2). 10. The packing box according to any one of claims 1-8, characterized in that, both the outer packing box (1) and the buffer bottom plate (21) are hexagonal structures, and the buffer member ( 22) Four are provided, and the four buffer members (22) are arranged on the buffer bottom plate (21) at intervals.

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