EPP box with heat preservation function

Abstract

The utility model relates to the technical field of heat preservation boxes, in particular to an EPP box with a heat preservation function, which comprises a box body formed by processing EPP materials and a transparent box cover formed by processing plastic transparent materials, a storage groove is formed in the box body, a supporting block is formed on the side wall of the storage groove, and the transparent box cover is arranged on the side wall of the storage groove. The transparent box cover comprises a cover body and an attaching edge formed on the edge of the bottom of the cover body and matched with the storage groove. The bottom face of the attaching edge can be attached to the top face of the supporting block. The outer side wall of the attaching edge is attached to the inner side wall of the storage groove. Articles needing heat preservation are placed in the storage groove of the box body and then covered with the transparent box cover, the attaching edge at the bottom of the cover body is attached to the supporting block of the storage groove, and the heat preservation effect on the articles is achieved; due to the fact that the transparent box cover is made of plastic transparent materials, articles in the storage groove can be observed, and detailed situations can be observed without opening the cover. Articles can be conveniently displayed, and the temperature in the box body can be prevented from losing outwards.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation boxes, in particular to an EPP box with heat preservation function. Background Art

[0002] Thermal insulation boxes are bags with heat preservation properties used for take-out food delivery. Thermal insulation boxes are divided into different types according to the different textures of the products, including plastic, foam, metal, wooden and other thermal insulation boxes.

[0003] The internal insulation space of the existing EPP insulation box is generally of fixed size and cannot be selected and used according to needs. It is especially not suitable for storing some items that are easy to smell. It has poor applicability and is not conducive to use.

[0004] Among them, the utility model with application number CN202020427559.3 discloses a high-efficiency thermal insulation box, which is a rectangular structure, consisting of a box body and a box cover, and the box body and the box cover are made of EPP polypropylene plastic foam material. The box body consists of a box bottom plate, a rear long side plate, a front long side plate, a left short side plate, and a right short side plate, and the box cover consists of a first cover plate and a second cover plate, the first cover plate is connected to the rear long side plate by a hinge connector, and the second cover plate is connected to the front long side plate by a hinge connector. The bottom edge of the rear long side plate, the front long side plate, the left short side plate, and the right short side plate are in contact with the box bottom plate, and the upper edge of the rear long side plate, the front long side plate, the left short side plate, and the right short side plate are in contact with the box cover. The airway barrier structure with concave and convex edges meshing with each other is provided. The gap between the box cover and the board surface of the box body is small, and it is not easy to leak the internal hot and cold air, and the external air is not easy to enter the box body, and the thermal insulation effect is good.

[0005] In the above scheme, the existing thermal insulation box is used to keep food and other items warm and prevent the temperature inside the thermal insulation box from losing to the outside. In some exhibition scenes where display is required, if customers need to observe and view the items in the thermal insulation box, they need to open the lid to view them. Opening the lid will cause the temperature inside the thermal insulation box to lose, resulting in reduced insulation effect. Utility Model Content

[0006] The utility model aims to provide an EPP box with heat preservation function to address the deficiencies of the prior art.

[0007] To achieve the above purpose, the technical solution of the utility model is as follows:

[0008] An EPP box with a heat preservation function comprises a box body formed by EPP material, and also comprises a transparent box cover formed by plastic transparent material, the box body is formed with a storage slot, and a side wall of the storage slot is formed with a support block, and the transparent box cover comprises a cover body and a fitting edge formed at the bottom edge of the cover body and matched with the storage slot, the bottom surface of the fitting edge can fit with the top surface of the support block; the outer side wall of the fitting edge fits with the inner side wall of the storage slot.

[0009] Further: the support blocks are arranged circumferentially along the side walls of the opening.

[0010] Furthermore: the support block extends longitudinally to the bottom of the storage slot, and a spacing groove is formed longitudinally on the support block.

[0011] Further: the spacing groove is detachably installed with a partition plate which divides the storage groove into a plurality of storage areas.

[0012] Further: the cover body is arched and formed on the top of the fitting edge.

[0013] Furthermore: publicity grooves are respectively formed on both side walls of the cover body.

[0014] Furthermore: a mounting groove is formed on the top of the cover body, and a handle is installed in the mounting groove.

[0015] Furthermore: the corners of the fitting edge and the corners of the storage slot are formed with rounded corner structures, and the bottom of the box is formed with anti-slip strips.

[0016] Furthermore: a top magnet is installed on the fitting edge, a magnetic suction groove is formed on the top of the support block, and a bottom magnet that is magnetically attracted to the top magnet is installed in the magnetic suction groove.

[0017] Furthermore: a fitting column formed by processing and molding a plastic material is formed at the bottom of the fitting edge, a cylindrical groove is formed at the top of the supporting block, and the fitting column is inserted into the cylindrical groove with interference fit.

[0018] The beneficial effects of the utility model are as follows: items that need to be kept warm are put into the storage slot of the box body, and then the transparent box cover is closed, and the fitting edge at the bottom of the cover body fits with the supporting block of the storage slot, so as to achieve the effect of keeping the items warm; since the transparent box cover is made of plastic transparent material, the items in the storage slot can be observed, and the details can be observed without opening the cover; it is convenient to display the items, and the temperature in the box can be kept from being lost to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure in which the box body and the transparent box cover are separated.

[0020] Figure 2 This is a schematic diagram of the structure from another perspective with the box body and transparent box cover separated.

[0021] Figure 3 It is a structural diagram of embodiment 1.

[0022] Figure 4 It is a structural diagram of embodiment 2.

[0023] Reference numerals include:

[0024] 1-Box,

[0025] 10-transparent box cover, 11-storage slot, 12-support block, 13-spacer slot, 14-cover body,

[0026] 15-fitting edge, 16-promotion slot, 17-installation slot, 18-handle, 19-rounded corner structure,

[0027] 2-Top magnet,

[0028] 21-magnetic suction groove, 22-bottom magnet, 23-engaging column, 24-cylindrical groove, 25-anti-slip strip. DETAILED DESCRIPTION

[0029] The utility model is described in detail below with reference to the accompanying drawings.

[0030] like Figure 1-4 As shown, an EPP box with heat preservation function includes a box body 1 formed by EPP material. The box body 1 is formed by EPP material. EPP material has good thermal stability, excellent shock resistance, impact strength and toughness, suitable and soft surface, and excellent performance.

[0031] The EPP box also includes a transparent box cover 10 formed by a plastic transparent material. The box body 1 is formed with a storage slot 11, and a support block 12 is formed on the side wall of the storage slot 11. The transparent box cover 10 includes a cover body 14 and a fitting edge 15 formed at the bottom edge of the cover body 14 and matched with the storage slot 11. The bottom surface of the fitting edge 15 can fit with the top surface of the support block 12; the outer side wall of the fitting edge 15 fits with the inner side wall of the storage slot 11.

[0032] The items that need to be kept warm are put into the storage slot 11 of the box body 1, and then the transparent box cover 10 is closed, and the fitting edge 15 at the bottom of the cover body 14 fits with the support block 12 of the storage slot 11 to achieve the effect of keeping the items warm; because the transparent box cover 10 is made of plastic transparent material, the items in the storage slot 11 can be observed, and the details can be observed without opening the cover; it is convenient to display the items, and the temperature in the box body 1 can be kept from being lost to the outside.

[0033] The support blocks 12 are arranged circumferentially along the side walls of the opening, and can provide multi-directional support to the fitting edges 15 of the cover body 14 to prevent the transparent box from falling along the storage slot 11 , thereby ensuring the stability of the connection between the transparent box cover 10 and the box body 1 .

[0034] The support block 12 extends longitudinally to the bottom of the storage slot 11, and a spacing slot 13 is formed longitudinally on the support block 12; the spacing slot 13 is detachably mounted with a partition plate that divides the storage slot 11 into multiple storage areas. When some items need to be stored in categories, corresponding partition plates can be installed through the spacing slot 13, and the partition plates can divide the storage slot 11 into multiple storage areas, and different types of items can be stored in different storage areas, so as to achieve multi-area classification and heat preservation.

[0035] The cover body 14 is formed in an arched shape at the top of the fitting edge 15; after the cover body 14 is raised, the storage space can be increased. After some items that are slightly higher than the depth of the storage slot 11 are placed in the storage slot 11 and the transparent box cover 10 is closed, the arched part of the cover body 14 will not come into contact with the items, thereby achieving heat preservation while accommodating larger items, and further improving practicality.

[0036] Promotional slots 16 are respectively formed on both side walls of the cover body 14 , and logos, trademarks, etc. can be printed in the promotional slots 16 .

[0037] A mounting groove 17 is formed on the top of the cover body 14, and a handle 18 is installed in the mounting groove 17; the transparent box cover 10 can be lifted or put down by the handle 18, so that it is easy to take.

[0038] Furthermore, the corners of the fitting edge 15 and the corners of the storage slot 11 are both formed with rounded corner structures 19. The rounded corner structures 19 prevent the fitting edge 15 from scratching people due to its sharpness, thereby further improving safety.

[0039] Furthermore, an anti-slip strip 25 is formed at the bottom of the box body 1. There are multiple anti-slip strips 25, and the multiple anti-slip strips 25 can prevent the box body 1 from sliding.

[0040] In the first embodiment, the fitting edge 15 is installed with a top magnet 2, and a magnetic suction groove 21 is formed on the top of the support block 12, and the magnetic suction groove 21 is installed with a bottom magnet 22 that is magnetically attracted to the top magnet 2; the items that need to be kept warm are placed in the storage groove 11 of the box body 1, and then the transparent box cover 10 is closed, and the fitting edge 15 at the bottom of the cover body 14 is fitted with the support block 12 of the storage groove 11, and the top magnet 2 will be magnetically connected with the bottom magnet 22 of the magnetic suction groove 21, thereby improving the stability of the connection and preventing the transparent box cover 10 from falling off from the opening of the box body 1.

[0041] In the second embodiment, a fitting column 23 made of plastic material is formed at the bottom of the fitting edge 15, and a cylindrical groove 24 is formed at the top of the support block 12, and the fitting column 23 is inserted into the cylindrical groove 24 with an interference fit; the items that need to be kept warm are placed in the storage groove 11 of the box body 1, and then the transparent box cover 10 is closed, and the fitting edge 15 at the bottom of the cover body 14 is fitted with the support block 12 of the storage groove 11, and at the same time, the fitting column 23 formed at the bottom of the fitting edge 15 will be embedded in the cylindrical groove 24 at the top of the support block 12. Since the support block 12 is formed by EPP material, after the fitting column 23 is inserted into the cylindrical groove 24 with an interference fit, it has a large friction force, which can increase the connection stability, and the transparent box cover 10 is not easy to detach from the box body 1.

[0042] In summary, it can be seen that the utility model has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.

[0043] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. An EPP box with heat preservation function, comprising a box body formed by EPP material, characterized in that: It also includes a transparent box cover formed by a plastic transparent material, the box body is formed with a storage slot, the side wall of the storage slot is formed with a support block, the transparent box cover includes a cover body and a fitting edge formed at the bottom edge of the cover body and matching with the storage slot, the bottom surface of the fitting edge can fit with the top surface of the support block; the outer side wall of the fitting edge fits with the inner side wall of the storage slot.

2. The EPP box with heat preservation function according to claim 1, characterized in that: The support blocks are arranged circumferentially along the side walls of the opening.

3. The EPP box with heat preservation function according to claim 2, characterized in that: The support block extends longitudinally to the bottom of the storage slot, and a spacing slot is longitudinally formed on the support block.

4. The EPP box with heat preservation function according to claim 3, characterized in that: The spacing groove is detachably mounted with a partition plate for partitioning the storage groove into a plurality of storage areas.

5. The EPP box with heat preservation function according to claim 1, characterized in that: The cover body is arched and formed on the top of the fitting edge.

6. The EPP box with heat preservation function according to claim 5, characterized in that: The two side walls of the cover body are respectively formed with publicity grooves.

7. The EPP box with heat preservation function according to claim 1, characterized in that: A mounting groove is formed on the top of the cover body, and a handle is installed in the mounting groove.

8. The EPP box with heat preservation function according to claim 1, characterized in that: The corners of the fitting edge and the corners of the storage slot are formed with rounded corner structures, and the bottom of the box body is formed with anti-slip strips.

9. The EPP box with heat preservation function according to claim 1, characterized in that: The fitting edge is provided with a top magnet, the top of the support block is formed with a magnetic suction groove, and the magnetic suction groove is provided with a bottom magnet which is magnetically attracted to the top magnet.

10. The EPP box with heat preservation function according to claim 1, characterized in that: The bottom of the fitting edge is formed with an engaging column processed and formed by plastic material, and the top of the supporting block is formed with a cylindrical groove, and the engaging column is inserted into the cylindrical groove with interference fit.

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