CN110683166A

CN110683166A - Packing box

Info

Publication number: CN110683166A
Application number: CN201910810017.6A
Authority: CN
Inventors: 杨泽恺; 陈瑞; 翦崴
Original assignee: Xian Huawei Technologies Co Ltd
Current assignee: Xian Huawei Technologies Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-01-14

Abstract

The application provides a packing box, this packing box is used for holding article. The packing box comprises two box bodies which are covered, when articles are specifically contained, the two box bodies of the packing box are respectively positioned above and below the articles and are covered together to wrap the articles. Wherein each box includes: the foam box body of the support framework is formed in a foaming mode, the side wall of each box body is directly formed during foaming forming, and the foam box body is fixed on the support framework. Wherein, the foam box body has the holding tank, and the support chassis is located the lateral wall of holding tank. The supporting framework is directly embedded in the box body, and the side wall of the box body is directly formed on the supporting framework in a foaming mode, so that the supporting strength of the supporting framework on the foam box body is enhanced. When adopting above-mentioned structure, support skeleton and foam box direct preparation shaping have improved foam box's intensity to reduce the structure of packing box, improved packing efficiency.

Description

Packing box

Technical Field

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

Background

For a long time, paper packaging materials are used as an excellent buffer material and are always applied to packaging schemes of packaged objects, and the structural form of the paper packaging materials mainly comprises a paper box and paper ribs. The cushion foam is mainly matched with the cushion foam for use, is used for directly bearing external forces such as vibration, impact, falling and the like which are applied to a packed object in the production and transportation processes, avoids the packed object from directly bearing the external force action, ensures that the appearance, the performance and the like of the packed object are not damaged in the transportation process, and achieves the purpose of ensuring the quality of the packed object. However, when the paper packaging material is used for wrapping articles, the foam is required to be placed into the box body and then placed into a packaged article, so that the packaging scheme is complex, and the packaging efficiency is influenced.

Disclosure of Invention

The application provides a packing box for improve the structural strength of packing box, improve packing efficiency.

In a first aspect, a package is provided for holding an article. When specifically setting up, this packing box includes the box that two lids close, when specifically holding article, two boxes of packing box are located the top and the below of article respectively to the lid is in order to wrap up article together. Wherein each box includes: the foam box body of the support framework is formed in a foaming mode, the side wall of each box body is directly formed during foaming forming, and the foam box body is fixed on the support framework. Wherein, the foam box body has the holding tank, and the support chassis is located the lateral wall of holding tank. The supporting framework is directly embedded in the box body, and the side wall of the box body is directly formed on the supporting framework in a foaming mode, so that the supporting strength of the supporting framework on the foam box body is enhanced. When adopting above-mentioned structure, support skeleton and foam box direct preparation shaping have improved foam box's intensity to reduce the structure of packing box, improved packing efficiency.

In a particular embodiment, the support armatures each comprise: follow the first annular skeleton and the second annular skeleton that the lateral wall direction of height of holding tank is range upon range of connect first annular skeleton reach a plurality of bracing pieces of second annular skeleton. The structural strength of the packing box is improved through the matching of the annular framework and the supporting rod.

In a specific embodiment, the first annular frame, the second annular frame and the support rod are of an integral structure. The structural strength of the supporting framework is improved, and the structure of the supporting framework is simplified.

In a specific embodiment, the plurality of support rods are arranged at equal intervals. The strength of the supporting framework is improved.

In a specific embodiment, the side wall of the receiving groove has a rib structure extending into the receiving groove. The supporting strength of the side wall is improved through the rib structure, and the structure shape of the article can be adapted.

In a specific possible embodiment, the number of the rib structures is multiple, and the plurality of rib structures are arranged around the accommodating groove; wherein, a first groove is formed between the adjacent rib structures. The structural strength of the box body can be improved through the matching of the rib structure and the first groove.

In a specific possible embodiment, the first annular skeleton and the second annular skeleton have a bending structure matched with the rib structure and the first groove structure respectively. The support framework can be arranged along the structure of the side wall through the bending structure, and the bending structure enhances the structural strength of the support framework.

In a specific embodiment, at least two support rods are embedded in each rib structure. The structural strength of the supporting framework is further improved.

In a specific embodiment, the bottom of the accommodating groove is provided with a second groove. An article can be accommodated.

In a specific embodiment, the exterior side wall of each foam carton is wrapped with corrugated ribs. Improve the structural strength of the box body.

In a specific embodiment, the side walls of each foam carton are corrugated paper wrapped. The structural strength of the box body is improved.

In a specific embodiment, the foam box of one of the two boxes has a protrusion surrounding the receiving groove, and the foam box of the other box is provided with a slot matched with the protrusion. Two boxes are convenient to be aligned.

In a specific embodiment, the foam box of one of the two boxes is provided with a handle structure on the outer side wall. The box body is convenient to carry.

Drawings

Fig. 1 is a schematic structural diagram of a packaging box provided in an embodiment of the present application;

FIG. 2a is a schematic external structural view of a first box provided in the embodiment of the present application;

fig. 2b is a schematic internal structure diagram of the first box provided in the embodiment of the present application;

FIG. 3 is a schematic structural diagram of a first support frame according to an embodiment of the present disclosure;

FIG. 4a is a schematic structural diagram of a second support frame according to an embodiment of the present disclosure;

FIG. 4b is a side view of a second support frame provided in accordance with an embodiment of the present application;

FIG. 5a is a schematic structural diagram of a third support frame provided in the embodiments of the present application;

FIG. 5b is a side view of a third support frame provided in accordance with embodiments of the present application;

fig. 6 is a schematic structural diagram of a first box body of a second packaging box provided by an embodiment of the application;

fig. 7 is a schematic internal structure diagram of a first box body of a second packaging box provided by an embodiment of the application;

fig. 8 is a schematic structural diagram of a second box body of a second packaging box provided by the embodiment of the application;

fig. 9 is a schematic internal structure diagram of a second box body of a second packaging box according to an embodiment of the present application.

Detailed Description

For convenience of understanding the packaging box provided in the embodiment of the present application, an application scenario of the packaging box provided in the embodiment of the present application is first described below, and the packaging box provided in the embodiment of the present application is used for packaging an article, so that the article is safe when being stored or transported. When article is wrapped specifically, the packaging box comprises two box bodies which are covered, wherein one box body is placed below the article, the other box body is buckled on the article from the upper part, and the upper box body and the lower box body are covered together to wrap the article and ensure the safety of the article. But article are when transportation or storage, and some circumstances of colliding with can inevitably exist, and the box among the prior art either structural strength is little, can't guarantee the safety of article, or the structure is more complicated, and it is very inconvenient to prepare. The embodiments of the present application thus provide a package, which will be described in detail below with reference to the specific drawings and embodiments.

Referring first to fig. 1, fig. 1 shows a schematic structural diagram of a packaging box provided in an embodiment of the present application. As can be seen from fig. 1, the package box provided in the embodiment of the present application includes two opposite boxes, which are named as a first box 10 and a second box 20, respectively, for convenience of description. First, the structure of the first casing 10 will be described.

As shown in fig. 2a, fig. 2a shows an external structure diagram of the first casing 10, and as can be seen from fig. 2a, the first casing 10 provided in the embodiment of the present application is a rectangular casing having four connected sidewalls. The first box 10 has a holding groove 12 for holding articles therein, and the four side walls of the first box 10 are also side walls of the holding groove 12. It should be understood that the present embodiment does not limit the specific shape of the first casing 10, and may adopt a rectangular casing as shown in fig. 2a, or may adopt a circular casing, an oval casing, and other casings with different shapes, and in the present embodiment, the specific structural composition of the casing is illustrated in fig. 2a, and the specific shape is not limited.

Referring to fig. 2a and 2b together, fig. 2b shows an internal structure of the first casing 10. The first box 10 provided by the embodiment of the present application includes two parts: a foam box 11 and a supporting framework 13. In which a foam case 11 constitutes an outer structure of the first case 10 to form respective sidewalls of the first case 10 and to form a receiving groove 12 for receiving articles. And the support frame 13 serves as a reinforcing structure for reinforcing the structural strength of the first case 10, and the support frame 13 is embedded in the side wall inside the foam case 11 when the support frame 13 is specifically provided.

Referring to fig. 3 together, fig. 3 shows a schematic structural diagram of a first annular framework provided in the embodiment of the present application. The annular skeleton that this application embodiment provided includes at least: a first annular frame 131, a second annular frame 133 and a support rod 132. As shown in fig. 3, the first annular frame 131 and the second annular frame 133 are rectangular frames with the same size, and the first annular frame 131 and the second annular frame 133 are equal in size. When the first annular frame 131 and the second annular frame 133 are specifically disposed, the first annular frame 131 and the second annular frame 133 are arranged along the height direction of the accommodating groove 12, and the first annular frame 131 and the second annular frame 133 are fixedly connected together through the plurality of support rods 132. In fig. 3, the plurality of supporting rods 132 are arranged at equal intervals, but the specific arrangement of the supporting rods 132 provided in the embodiment of the present application may be determined according to actual requirements, and the supporting rods 132 may be arranged at equal intervals in fig. 3, or may be arranged at intervals with unequal intervals. If it is necessary to reinforce the support of a certain side wall of the first casing 10, the number of the support rods 132 is increased in the side wall.

When the first annular frame 131 and the second annular frame 133 are connected to the supporting frame, the first annular frame 131, the second annular frame 133 and the supporting rod 132 may be formed by integrally molding. If the first annular frame 131, the second annular frame 133 and the support rod 132 are made of plastic material, they can be integrally injection molded by an injection molding machine. Or when the material is made of metal materials, such as iron, stainless steel and the like, the material can also be directly made through a die. When the integrally formed structure is adopted, the structural strength of the support frame 13 can be improved, and the structure of the support frame 13 is also simplified. Of course, the first annular frame 131, the second annular frame 133 and the support rod 132 may be formed in a separate structure. If the first annular frame 131, the second annular frame 133 and the support rod 132 are made of plastic materials, the first annular frame, the second annular frame and the support rod are connected together in an adhesion manner. When the metal material is used for manufacturing, the first annular frame 131, the second annular frame 133 and the support rod 132 are connected together in a welding manner.

With continued reference to fig. 3, the cross-sections of the first annular frame 131, the second annular frame 133 and the support rod 132 in fig. 3 are all cylindrical, but the first annular frame 131, the second annular frame 133 and the support rod 132 provided in the embodiment of the present application are not limited to specific shapes of the cross-sections. For example, the cross sections of the first annular frame 131, the second annular frame 133 and the support rod 132 may also be in different shapes such as an oval shape, a T shape, a rectangular shape, etc., and all of them may be applied to the embodiment of the present application, and only a certain support strength is required.

As shown in fig. 4a and 4b, fig. 4a is a schematic structural diagram of a second supporting framework 13 according to an embodiment of the present disclosure; fig. 4b is a side view of a second support frame 13 according to the embodiment of the present application. Unlike the support frame 13 of fig. 3, the first annular frame 131 of the support frame 13 shown in fig. 4a has a smaller size than the second annular frame 133, so that the support frame 13 forms a table-like structure. With continued reference to fig. 4a and 4b, in fig. 4a and 4b, the first annular frame 131 and the second annular frame 133 are also arranged along the height direction of the accommodating cavity 12, wherein the second annular frame 133 is close to the opening side of the accommodating cavity 12, and the first annular frame 131 is close to the bottom side of the accommodating cavity 12. When the supporting rod 132 is connected to the first annular frame 131, one end of the supporting rod 132 is connected to the first annular frame 131, the other end of the supporting rod 132 is connected to the second annular frame 133, and the supporting rod 132 is inclined at a predetermined angle, such as an angle of 10 °, 15 °, 30 °, or the like, with respect to the height direction of the accommodating groove 12. When adopting above-mentioned structure, because the size difference of first annular skeleton 131 and second annular skeleton 133 for whole supporting framework 13 is the structure of a square platform shape, more can have stability when receiving the power in horizontal direction and vertical direction.

The specific materials and connection methods of the first annular frame 131, the second annular frame 133 and the support rod 132 in the support frame 13 shown in fig. 4a and 4b are the same as those of the first annular frame 131, the second annular frame 133 and the support rod 132 in the support frame 13 shown in fig. 3, and are not repeated herein.

As shown in fig. 5a and 5b, fig. 5a and 5b show a specific structure of a third supporting skeleton. The support frame shown in fig. 5a and 5b can be understood as a combination of the support frame 13 shown in fig. 3 and the support frame 13 shown in fig. 4 a. With continued reference to fig. 5a and 5b, in fig. 5a the support frame 13 comprises: the first annular rib 131 and the second annular rib 133 along the height direction of the sidewall of the accommodating groove 12, and the first annular rib 131 and the second annular rib 133 are equally large. While the support armature 13 further comprises a third annular armature 134 nested outside the first annular armature 131. When the third annular framework 134 and the second annular framework 133 are connected, the third annular framework 134 and the second annular framework 133 are fixedly connected through the first supporting rods 132 a; the third annular frame 134 is fixedly connected to the first annular frame 131 and the second annular frame 133 through the second support rod 132b and the third support rod 132c, respectively. As shown in fig. 5b, the first supporting rod 132a, the second supporting rod 132b and the third supporting rod 132c form a stable triangular structure, and the first ring-shaped framework 131, the second ring-shaped framework 133 and the third ring-shaped framework 134 serve as vertices of the triangle, so that the supporting framework 13 forms a stable supporting structure. The connection manner between the support rod 132 and the annular frame in fig. 5a is the same as the connection manner between the support rod 132 and the annular frame in fig. 3, and is not repeated herein.

It should be understood that, although fig. 3, 4a and 5a illustrate several specific supporting skeletons 13, the specific structural shape of the supporting skeletons 13 is not particularly limited in the embodiment of the present application, and it is only necessary to increase the strength of the side wall of the accommodating groove 12.

With continued reference to FIG. 2b, after the support frame 13 is provided, the foam encasement 11 is attached to the support frame 13 by foam molding and forms the outer structure of the first encasement 10.

In fig. 1, the specific structures of the first casing 10 and the second casing 20 are the same, and for the specific structure of the second casing 20, reference may be made to the above detailed description about the first casing 10, which is not repeated herein.

When putting the wrapped object into the packaging box, the wrapped object is only required to be put into the first box body 10, and then the second box body 20 is buckled to complete the packaging. The foam boxes of the first box 10 and the second box 20 can provide a buffering effect on a wrapped object, and meanwhile, the structural strength of the packing box can be guaranteed through the embedded supporting framework.

The embodiment of the present application further provides a second type of packaging box, which may specifically refer to fig. 6 and 7, where fig. 6 shows a structure of a first box body of the second type of packaging box, and fig. 7 shows an internal structure of the first box body of the second type of packaging box.

Referring first to fig. 6, it can be seen from fig. 6 that the first casing 30 provided in the embodiment of the present application is a rectangular casing having four connected side walls. The first box 30 has a receiving groove 31 for receiving objects therein, and the four sidewalls of the first box 30 are sidewalls of the receiving groove 31. It should be understood that the embodiment of the present application does not limit the specific shape of the first casing 30, and a rectangular casing may be adopted, and a circular casing, an oval casing, and other casings with different shapes may also be adopted.

Referring to fig. 7 together, fig. 7 shows an internal structure diagram of the first casing 30. The first box 30 provided in the embodiment of the present application includes two parts: a foam tank 35 and a support skeleton 36. In which the foam case 35 constitutes an outer structure of the first case 30 to form respective sidewalls of the first case 30 and to form a receiving groove 31 for receiving an article. While the support frame 36 serves as a reinforcing structure for reinforcing the structural strength of the first tank body 30, the support frame 36 is embedded in the side wall inside the foam tank body 35 when the support frame 36 is specifically provided.

First, the foam case 35 will be described, and the foam case 35 is embodied as a rectangular case, and the foam case 35 has the receiving groove 31 therein. In addition, a plurality of rib structures 33 are provided on the side wall of the receiving groove 31, and as shown in fig. 6, the side wall of the receiving groove 31 has the rib structures 33 extending into the receiving groove 31. The plurality of rib structures 33 are disposed around the sidewall of the receiving groove 31, and the height of the rib structures 33 is the same as the depth of the receiving groove 31. Of course, the specific height of the rib structure 33 is not limited in the embodiment of the present application, and the height of the rib structure 33 may be set as shown in fig. 6, or the height of the rib structure 33 is lower than the height of the receiving groove 31, for example, the rib structure 33 is disposed at the bottom of the receiving groove 31 and is integrated with the bottom wall of the receiving groove 31; or rib structure 33 is disposed on top of receiving slot 31, with the top surface of rib structure 33 being flush with the sidewall of receiving slot 31. The rib structure 33 can be arranged according to actual requirements during specific arrangement.

With continued reference to fig. 6, in the present embodiment, the number of ribs is plural, and the plural rib structures 33 are arranged at intervals, so that the first groove 34 is formed between the adjacent rib structures 33. The first recess 34 may serve as a space for accommodating an article. Of course, the specific number of the ribs is not limited in the embodiment of the present application, and the number of the rib structures 33 may be set according to actual needs, for example, one, two, three, and the like are adopted. Only need not influence and hold article can. The provision of the rib structure 33 simultaneously enhances the structural strength of the side walls of the accommodation groove 31.

With continued reference to fig. 6, in the present embodiment, the cross-section of the rib structure 33 is an isosceles trapezoid structure. However, the cross section of the rib structure 33 provided in the embodiment of the present application is not limited to the isosceles trapezoid shown in fig. 6, and the cross section of the rib structure 33 may also adopt different other shapes such as an isosceles triangle, a semi-cylinder, and the like, and is not specifically limited in the present application.

With continued reference to fig. 6, in the present embodiment, the bottom of the accommodating groove 31 is provided with a second groove 32. A second recess 32 is provided for holding an item. In fig. 6, the number of the second grooves 32 is four, and the four second grooves 32 are arranged in an array, wherein each second groove 32 is a rectangular groove. However, in the embodiment of the present application, the number of the second grooves 32 may be determined according to the shape of the article actually contained, and may be set to be different shapes such as an oval shape, a circular shape, or a special shape as required. The number of the second grooves 32 is not limited, and one, two, etc. second grooves 32 with different numbers may be used.

Referring to fig. 7, the first casing 30 of the embodiment of the present disclosure further includes a supporting framework 36, as shown in fig. 7, the supporting framework 36 includes a first annular framework 361, a second annular framework 362 and a supporting rod 363. The first annular framework 361 and the second annular framework 362 are rectangular frameworks with the same size, and the first annular framework 361 and the second annular framework 362 are equal in size. When the first annular frame 361 and the second annular frame 362 are specifically disposed, the first annular frame 361 and the second annular frame 362 are arranged along the height direction of the accommodating groove 31, and the first annular frame 361 and the second annular frame 362 are fixedly connected together through a plurality of support rods 363.

With continued reference to fig. 7, when the first annular rib 361 and the second annular rib 362 are specifically configured, the first annular rib 361 and the second annular rib 362 respectively have a bending structure matching with the rib structure 33 and the first groove 34. The first ring frame 361 is taken as an example for explanation. When the rib structures 33 are plural, the first annular rib 361 has a bending structure which is matched with each rib structure 33 and the first groove 34 structure, so that the first annular rib 361 is bent along the shape of the edge of the side wall of the accommodating groove 31. When the structure is adopted, the bending structure can improve the structural arrangement of the support framework 36 along the side wall, and the bending structure enhances the structural strength of the support framework 36. The structural shape of the second annular rib 362 is the same as that of the first annular rib 361, and is not described in detail herein.

In fig. 7, a plurality of supporting rods 363 are arranged at intervals, but the specific arrangement manner of the supporting rods 363 provided in the embodiment of the present application may be determined according to actual requirements, and may be an equally-spaced arrangement manner, or may be an unequally-spaced arrangement manner. If it is necessary to support a side wall of the first casing 30, the number of the supporting rods 363 is increased in the side wall. If the support rods 363 are spaced apart, at least two support rods 363 are embedded in each rib structure 33. Therefore, the strength of the bending structure can be enhanced, and the structural strength of the supporting framework 36 is further improved.

When the first annular frame 361 and the second annular frame 362 are connected with the supporting frame, the first annular frame 361, the second annular frame 362 and the supporting rod 363 can be formed by integrally forming. If the first annular frame 361, the second annular frame 362 and the support rod 363 are made of plastic materials, they can be integrally injection molded by an injection molding machine. Or when the material is made of metal materials, such as iron, stainless steel and the like, the material can also be directly made through a die. When the integrated structure is adopted, the structural strength of the support frame 36 can be improved, and the structure of the support frame 36 is also simplified. Of course, the first annular frame 361, the second annular frame 362 and the support rod 363 can also adopt a split structure. If the supporting rod 363 is made of plastic material, the first annular frame 361, the second annular frame 362 and the supporting rod are connected together by adhesion. When the metal material is used for manufacturing, the first annular framework 361, the second annular framework 362 and the support rod 363 are connected together in a welding manner.

With continued reference to fig. 7, the cross-sections of the first annular frame 361, the second annular frame 362 and the support rod 363 in fig. 7 are all cylindrical, but the first annular frame 361, the second annular frame 362 and the support rod 363 provided in the embodiments of the present application are not limited to specific shapes of the cross-sections. For example, the cross sections of the first annular frame 361, the second annular frame 362 and the support rod 363 can also be in different shapes such as an oval shape, a T shape, a rectangular shape, and the like, and all the shapes can be applied to the embodiment of the present application, and only a certain support strength is required.

In order to improve the structural strength of the first box 30, corrugated paper ribs may be wrapped on the outer side wall of the foam box 35 of the first box 30. During specific setting, corrugated paper ribs are wrapped on the bottom surface and the side surface of the outer side wall of the foam box body 35, or corrugated paper ribs are wrapped on only four side ribs (corresponding to the side walls of the foam box body 35) of the outer side wall of the foam box body 35. Of course, the side walls of the foam boxes 35 of the first box 30 may be wrapped with corrugated paper to improve the structural strength of the box by providing a corrugated paper structure.

Reference is also made to fig. 8 and 9, in which fig. 8 shows the structure of the second box 40 of the second packing box, and fig. 9 shows the internal structure of the second box 40 of the second packing box. The structure of the second box 40 is substantially the same as that of the first box 30, as shown in fig. 8, the structures of the foam box 45, the rib structure 43, the first groove 44, the second groove 42, the receiving groove 41, and the like in fig. 8 can refer to the descriptions of the structures of the foam box 35, the rib structure 33, the first groove 34, the second groove 32, and the receiving groove 31 in fig. 6, and detailed descriptions thereof are omitted. The first annular frame 461, the second annular frame 462 and the support rod 464 of the support frame 46 shown in fig. 9 can refer to the description of the first annular frame 361, the second annular frame 362 and the support rod 363 of the support frame 36 shown in fig. 7, and the description thereof is omitted here.

Referring to fig. 6 and 8 together, the second casing 40 is different from the first casing 30 in that the foam casing 35 of the first casing 30 has a protrusion 37 surrounding the receiving groove 31, and the foam casing 45 of the second casing 40 is provided with a catching groove 47 engaged with the protrusion 37. When the first casing 30 is engaged with the second casing 40, and the receiving groove 31 of the first casing 30 and the receiving groove 31 of the second casing 40 enclose a space for receiving articles. When the first casing 30 is fastened, the protrusion 37 of the first casing 30 is fastened to the fastening groove 47 of the second casing 40. As shown in fig. 6 and 8, the first case 30 is provided with protrusions 37 at four corners of the receiving groove 31, the corresponding second case 40 is also provided with corresponding slots 47 at four corners of the receiving groove 31, and the first case 30 and the second case 40 are stably fastened together by the one-to-one corresponding engagement of the protrusions 37 and the slots 47.

With continued reference to FIG. 8, in particular with the second carton 40, the exterior side walls of the foam carton 45 of the second carton 40 are provided with handle structures 48. The handle structure 48 is a groove, and the number of the groove is two, and the two grooves are symmetrically arranged on two opposite outer side walls of the foam box body 35. In addition, when the first box 30 is provided, the handle structure 48 may be provided on the first box 30. Thereby conveniently applying force when the manual handling.

It can be seen from the above embodiments that the supporting framework 36 is directly embedded in the box body, and the side wall of the box body is directly foamed and formed on the supporting framework 36, so that the supporting strength of the supporting framework 36 to the foam box body 35 is enhanced. When the structure is adopted, the supporting framework 36 and the foam box body 35 are directly prepared and molded, the strength of the foam box body 35 is improved, and the structure of the packaging box is reduced.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A package, comprising: two covered box bodies; each box includes: annular supporting framework to and the foaming shaping is in supporting framework's foam box, wherein, foam box has the holding tank, supporting framework is located in the lateral wall of holding tank.

2. The packaging case of claim 1, wherein the support frames each comprise: follow the first annular skeleton and the second annular skeleton that the lateral wall direction of height of holding tank is range upon range of connect first annular skeleton reach a plurality of bracing pieces of second annular skeleton.

3. A packaging case according to claim 2 wherein the plurality of support bars are arranged at equal intervals.

4. A container according to claim 3, wherein the side walls of the receptacle have a ridge formation extending into the receptacle.

5. The package of claim 2, wherein the number of the rib structures is plural, and the plurality of rib structures are disposed around the receiving groove; wherein, a first groove is formed between the adjacent rib structures.

6. The package of claim 4 wherein the first and second ring frames have respective folding structures that mate with the rib structures and the first groove structures.

7. The package of claim 1 wherein at least two support bars are embedded in each fin structure.

8. The packaging box according to any one of claims 1 to 7, wherein a second groove is formed at the bottom of the receiving groove.

9. A packaging case according to any one of claims 1 to 8 wherein the outer side wall of each foam box is wrapped with corrugated cardboard ribs.

10. The packaging box according to any one of claims 1 to 9, wherein the foam box of one of the two boxes is provided with a protrusion surrounding the receiving groove, and the foam box of the other box is provided with a clamping groove matched with the protrusion.

11. A packaging case according to any one of claims 1 to 10 wherein the outer side wall of the foam body of one of the two bodies is provided with a handle structure.