CN211224305U

CN211224305U - Heat-insulation food packaging box

Info

Publication number: CN211224305U
Application number: CN201921876323.1U
Authority: CN
Inventors: 朱志强
Original assignee: Changzhou Huixin Industry Co ltd
Current assignee: Changzhou Huixin Industry Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-11
Anticipated expiration: 2029-11-04

Abstract

The utility model belongs to the technical field of the packing carton, concretely relates to thermal-insulated food package box. The packaging box comprises an outer box body and an inner box body, wherein the outer box body is a paper box body, and the inner box body is a plastic box matched with the outer box body; the lower part of the inner box body is provided with an annular groove, the bottom surface of the inner box body is provided with an upward convex boss, and one side of the opening of the inner box body is provided with an edge; the inner box body is fixedly connected with the outer box body; at least one folded plate bent upwards is arranged on the side wall of the inner box body; the outer box body is provided with insertion holes corresponding to the folded plates, and the folded plates are inserted into the insertion holes; the packing box also comprises a sealing cover which is sealed on the edge when the food is not unsealed and can be fixed at the bottom of the outer box body after the food is unsealed. The packing box has good heat insulation effect, can be recycled, and is waste-utilizing and environment-friendly.

Description

Heat-insulation food packaging box

Technical Field

The utility model belongs to the technical field of the packing carton, concretely relates to thermal-insulated food package box.

Background

With the acceleration of the life rhythm of people, the demand of people for fast food is more and more common; the existing food packaging box usually adopts a paper box body, and in order to enable the paper box body to be dampproof or store liquid food, a plastic film is usually arranged on one side inside the paper box body, and the plastic film is connected with the paper box body in an adhesive manner, so that the paper packaging box is not easy to degrade after being used and does not meet the current requirement on environmental protection; and the packaging box combining the paper box body and the plastic film does not have heat insulation performance, and is easy to cause scalding of users.

Chinese patent CN 209186266U provides a novel double-layer heat-insulation disposable cup, which comprises an outer cup body and an embedded heat-insulation cup body, wherein a heat-insulation plate is arranged at the bottom of the cup body, a large heat-insulation and heat-dissipation space is formed between the embedded heat-insulation cup body and the outer cup body, the space of a packing box is wasted, and the psychology of modern consumers that the larger the volume is and the more the product content is not met; the disposable paper cup can not be recycled, and does not meet the requirement of environmental protection.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: to the above defect, the utility model provides a but recycle's thermal-insulated food package box, it is thermal-insulated respond well, the packing carton can recycle, the environmental protection of utilizing waste.

The utility model provides a technical scheme that its technical problem adopted as follows: a heat insulation food packaging box comprises an outer box body, an inner box body and a sealing cover, wherein the outer box body is a paper box body, and the inner box body is a plastic box matched with the outer box body; the lower part of the inner box body is provided with an annular groove, the bottom surface of the inner box body is provided with an upward convex boss, and one side of the opening of the inner box body is provided with an edge; the inner box body is fixedly connected with the outer box body. The inner box body and the outer box body which are fixedly attached can be packaged according to the size of a real object, so that the psychology of a consumer is met; the annular groove and the boss are arranged at the bottom, and a heat insulation cavity is formed between the inner box body and the outer box body, so that a user can not directly contact with a held heat source when being supported at high temperature, and the heat insulation effect is good; the inner and outer box bodies are fixedly connected, so that the inner and outer box bodies can be separated without damaging the structure of the inner and outer box bodies, and the resources can be conveniently classified and recycled; the paper outer box body and the cleaned plastic inner box body can also be used for containing articles and have a storage function.

Furthermore, the middle upper part of the inner box body is also provided with an annular water injection line; the outer box body is provided with an observation hole matched with the annular water injection line, and the observation hole and the water injection line are arranged, so that a user can observe conveniently, and the delicious taste of the brewed food is ensured conveniently.

Furthermore, at least one folded plate bent upwards is arranged on the side wall of the inner box body; the outer box body is provided with a jack corresponding to the folded plate, the folded plate is inserted into the jack, the folded plate is matched with the jack, the inner and outer box bodies are further convenient to disassemble and assemble under the condition of not being damaged, and the use is convenient and fast.

Furthermore, the folded plate has 2, and its setting position is symmetrical about interior box body center pin, and the symmetry sets up the folded plate, is favorable to improving interior box body grafting fixed stability.

Furthermore, the outer box body consists of a box body and a box bottom, and a bendable convex edge is also arranged on the side edge of the box body connected with the box bottom; the sealing cover is sealed on the edge when the food is not unsealed, and the sealing cover can be fixed at the bottom of the outer box body after the food is unsealed. The convex edge is convenient to uncover the sealing cover, has a positioning effect, is convenient to use, has a sealing effect before use, can be arranged at the bottom of the outer box body after being disassembled, and further improves the heat insulation effect.

Furthermore, the sealing cover is a moisture-proof plate with a plurality of embedding grooves on the surface, and the bottom of the outer box body is provided with an embedding platform corresponding to the embedding grooves. The bottom of the sealing cover and the bottom of the outer box body are connected by matching of the embedded groove and the embedded platform, so that the packaging box is convenient to disassemble and assemble, favorable for recycling the packaging box when a good heat insulation effect is guaranteed, and waste utilization and environmental protection are realized.

The utility model has the advantages that: by adopting the scheme, the inner box body and the outer box body which are fixedly attached can be packaged according to the size of a real object, so that the psychology of a consumer is met; the annular groove and the boss are arranged at the bottom, and a heat insulation cavity is formed between the inner box body and the outer box body, so that a user can not directly contact with a held heat source when being supported at high temperature, and the heat insulation effect is good; the inner and outer box bodies are fixedly connected, so that the inner and outer box bodies can be separated without damaging the structure of the inner and outer box bodies, and the resources can be conveniently classified and recycled; the paper outer box body and the cleaned plastic inner box body can also be used for containing articles, and have a storage function; the matching of the folded plate and the jack is further convenient for the disassembly and the assembly of the inner and the outer box bodies under the condition of not being damaged, and the use is convenient; the arrangement of the convex edge is convenient for the sealing cover to be uncovered, has a positioning effect and is convenient to use, the sealing cover has a sealing effect before use and can be arranged at the bottom of the outer box body after being disassembled, and the heat insulation effect is further improved; the bottom of the sealing cover and the bottom of the outer box body are connected by matching of the embedded groove and the embedded platform, so that the packaging box is convenient to disassemble and assemble, favorable for recycling the packaging box when a good heat insulation effect is guaranteed, and waste utilization and environmental protection are realized.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is an exploded schematic view of embodiment 1 of the present invention;

FIG. 2 is an expanded view of the outer case according to embodiment 1 of the present invention;

fig. 3 is an exploded schematic view of embodiment 2 of the present invention;

fig. 4 is a front view of the inner box body in embodiment 2 of the present invention;

fig. 5 is an expanded view of the outer box according to embodiment 2 of the present invention;

fig. 6 is a schematic structural view of embodiment 3 of the present invention;

wherein: 1 is an outer box body, 11 is an observation hole, 12 is an insertion hole, 13 is a box body, 14 is a box bottom, 15 is a convex edge, and 16 is an embedded platform; 2, an inner box body, 21, 22, 23, 24 and 25 are respectively an annular groove, a boss, an annular water injection line, an edge and a folded plate; 3 is a sealing cover, 4 is a tabling groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1-2, the heat insulation food packaging box comprises an outer box body 1, an inner box body 2 and a sealing cover 3, wherein the outer box body 1 is a paper box body, the outer box body 1 consists of a box body 13 and a box bottom 14, and a bendable convex edge 15 is further arranged on the side edge of the box body 13 connected with the box bottom 14; the inner box body 2 is a plastic box matched with the outer box body 1; the lower part of the inner box body 2 is provided with an annular groove 21, the bottom surface is provided with an upward convex boss 22, and one side of the opening of the inner box body 2 is provided with an edge 24; the middle upper part of the inner box body 2 is also provided with an annular water injection line 23; the outer box body 1 is provided with an observation hole 11 matched with the annular water injection line 23; the inner box body 2 and the outer box body 1 are fixedly connected by glue.

Example 2

Referring to fig. 3-5, a heat insulation food packaging box comprises an outer box body 1, an inner box body 2 and a sealing cover 3 for sealing the packaging box, wherein the outer box body 1 is a paper box body, the outer box body 1 is composed of a box body 13 and a box bottom 14, a bendable convex edge 15 is further arranged on the side edge of the box body 13 connected with the box bottom 14, an observation hole 11 is further arranged on one side surface of the box body 13, and jacks 12 are arranged on two opposite side surfaces; the inner box body 2 is a plastic box matched with the outer box body 1; the lower part of the inner box body 2 is provided with an annular groove 21, the bottom surface is provided with an upward convex boss 22, and one side of the opening of the inner box body 2 is provided with an edge 24; the middle upper part of the inner box body 2 is also provided with an annular water injection line 23, and the observation hole 11 is adapted to the annular water injection line 23; the side wall of the inner box body 2 is provided with two upward bending folded plates 25, the two folded plates 25 are arranged symmetrically about the central axis of the inner box body 2, the two folded plates 25 are inserted into the insertion holes 12 to fixedly connect the inner box body 2 and the outer box body 1, and the sealing cover 3 is a paper plastic cover and is adhered to the edge 24 by heating and pressing.

Example 3

Referring to fig. 6, this embodiment is different from embodiment 2 in that the sealing lid 3 is sealed on the rim 24 when the food is not unsealed, and the sealing lid 3 can be fixed on the bottom of the outer box 1 after the food is unsealed. In this embodiment, the sealing lid 3 is a moisture-proof plate having 4 fitting grooves 4 on the surface, the bottom of the outer box 1 is provided with a fitting base 16 corresponding to the fitting grooves 4, the sealing lid 3 is sealed on the edge 24 when the food is not unsealed, and the sealing lid 3 is fixed on the bottom of the outer box 1 by fitting after the food is unsealed.

The sealing cover 3 has a sealing function before use, and can be arranged at the bottom of the outer box body after being disassembled, so that the heat insulation effect is further improved; the dismouting is convenient, does not damaged when being favorable to the recycle of packing carton and dismantling when guaranteeing good thermal-insulated effect, and the environmental protection is wasted.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A heat insulation food packaging box comprises an outer box body (1), an inner box body (2) and a sealing cover (3), wherein the outer box body (1) is a paper box body, and the inner box body (2) is a plastic box matched with the outer box body (1); the method is characterized in that: the lower part of the inner box body (2) is provided with an annular groove (21), the bottom surface is provided with an upward convex boss (22), and one side of the opening of the inner box body (2) is provided with an edge (24); the inner box body (2) is fixedly connected with the outer box body (1).

2. The insulated food packaging container of claim 1, wherein: the middle upper part of the inner box body (2) is also provided with an annular water injection line (23); the outer box body (1) is provided with an observation hole (11) which is matched with the annular water injection line (23).

3. The insulated food packaging container of claim 1, wherein: at least one folded plate (25) which is bent upwards is arranged on the side wall of the inner box body (2); the outer box body (1) is provided with a jack (12) corresponding to the folded plate (25), and the folded plate (25) is inserted into the jack (12).

4. The insulated food packaging container of claim 3, wherein: the number of the folded plates (25) is 2, and the arrangement positions of the folded plates are symmetrical about the central axis of the inner box body (2).

5. The insulated food packaging container of claim 1, wherein: the outer box body (1) consists of a box body (13) and a box bottom (14), and a bendable convex edge (15) is further arranged on the side edge where the box body (13) is connected with the box bottom (14).

6. The insulated food packaging container of claim 1, wherein: the sealing cover (3) is sealed on the edge (24) when the food is not unsealed, and the sealing cover (3) can be fixed at the bottom of the outer box body (1) after the food is unsealed.

7. The insulated food packaging container of claim 6, wherein: the sealing cover (3) is a moisture-proof plate with a plurality of embedding grooves (4) on the surface, and the bottom of the outer box body (1) is provided with an embedding platform (16) corresponding to the embedding grooves (4).