CN220032817U - PP packing box for self-heating chafing dish - Google Patents

Abstract

The utility model discloses a PP packing box for an autothermal chafing dish, which belongs to the field of PP packing boxes, and comprises an outer box body, an inner box and a box cover, wherein the inner box is detachably assembled in the outer box body, and the box cover is detachably assembled on the upper side of the outer box body.

Description

PP packing box for self-heating chafing dish

Technical Field

The utility model relates to the field of PP packaging boxes, in particular to a PP packaging box for an autothermal chafing dish.

Background

Polypropylene, PP for short, is a colorless, odorless, nontoxic and semitransparent solid substance, is a thermoplastic synthetic resin with excellent performance, is colorless and semitransparent thermoplastic light general plastic, and is widely used for packaging self-heating chafing dish;

if the Chinese patent with the publication number of CN215206430U discloses a PP self-heating hot pot box connected through a buckle, water in the box body can be discharged through a water outlet arranged at the bottom of the box body, and only the sealing cover is required to be taken down, so that the water discharge is more convenient and quick, the inner container in the box body is not required to be taken out, and the time is saved;

however, the packaging box in the prior art is difficult to drain, and because the packaging box does not carry water, users need to find a water source to add water when eating the self-heating chafing dish, so that inconvenience is brought to the users.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide the PP packaging box for the self-heating hot pot, which can realize that water, food materials, a heating bag and the packaging box are carried together, so that a user does not need to find a water source to add water when eating the self-heating hot pot.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The PP packaging box for the self-heating hot pot comprises an outer box body, an inner box and a box cover, wherein the inner box is detachably assembled in the outer box body, the box cover is detachably assembled on the upper side of the outer box body, the core of the technology is that a heat conduction liquid storage unit capable of conveying heat conduction liquid to the inner part of the outer box body is arranged on the outer side of the outer box body, and a edible water storage unit capable of adding edible water to the inner part of the inner box is arranged on the box cover.

Further, the edible water storage unit comprises a top box arranged on the box cover, edible water is stored in the top box, and an openable sealing port is fixedly connected to the outer side of the top box.

Further, the heat conduction liquid storage unit comprises an annular box fixedly connected to the outer side of the outer box body, heat conduction liquid is stored in the annular box, and a sealing port extending to the inner portion of the outer box body is fixedly connected to the lower portion of one end of the annular box.

Further, the inside sliding connection of annular box has rather than transition fit's pushing away the water board, install the elastic component between the one end that keeps away from the seal mouth in pushing away water board and the annular box inside.

Further, a drawing rod is arranged on the water pushing plate, and one end of the drawing rod, which is far away from the water pushing plate, penetrates through the annular box and extends to the outer side of the annular box at one end, which is far away from the sealing port.

Further, one end of the drawing rod, which is positioned at the outer side of the annular box, is fixedly connected with a pull ring, the outer side of the outer box body is fixedly connected with a hook, and the pull ring can be hung at the outer side of the hook for locking.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

this scheme is through setting up edible water storage unit and the heat conduction liquid storage unit of storing edible water, drain, can carry water, edible material, heating package and packing carton together, makes the user need not look for the water source when eating self-heating chafing dish and adds water.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the present utility model in a cut-away configuration;

FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;

fig. 4 is a schematic view of a partially cut-away structure of the outer case of the present utility model.

The reference numerals in the figures illustrate:

1. an outer case; 2. an inner case; 3. a box cover; 4. a drinking water storage unit; 5. a heat transfer liquid storage unit; 6. a top box; 7. a water outlet nozzle; 8. sealing cover; 9. an annular box; 10. sealing the mouth; 11. a water pushing plate; 12. a pull rod; 13. a pull ring; 14. a hook; 15. and an elastic piece.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1 to 4, the PP packaging box for the self-heating chafing dish comprises an outer box body 1, an inner box 2 and a box cover 3, wherein the inner box 2 is detachably assembled in the outer box body 1, the box cover 3 is detachably assembled on the upper side of the outer box body 1, and the core of the technology is that a heat conduction liquid storage unit 5 capable of conveying heat conduction liquid into the outer box body 1 is arranged on the outer side of the outer box body 1, and the heat conduction liquid storage unit conveys quantitative heat conduction liquid into the outer box body 1, and then a heating bag is placed in the heat conduction liquid storage unit, so that heating can be completed;

the lid 3 is provided with a drinking water storage unit 4 for adding drinking water into the inner box 2, and after the food material is placed in the inner box 2, the drinking water can be added into the inner box 2 through the drinking water storage unit 4.

Referring to fig. 1-3, a structure of the drinking water storage unit 4 is described herein, the drinking water storage unit 4 includes a top box 6 disposed on a box cover 3, drinking water is stored in the top box 6, an openable sealing opening 10 is fixedly connected to an outer side of the top box 6, and when the sealing opening 10 is opened, the drinking water in the top box 6 can be poured into the inner box 2 through the sealing opening 10, so as to achieve a purpose of quantitatively adding the drinking water.

Referring to fig. 1-3, a structure of the heat-conducting liquid storage unit 5 is described herein, the heat-conducting liquid storage unit 5 includes an annular box 9 fixedly connected to the outer side of the outer box 1, the heat-conducting liquid is stored in the annular box 9, a sealing opening 10 extending to the inner side of the outer box 1 is fixedly connected to a lower portion of one end of the annular box 9, and when the sealing opening 10 is opened, the heat-conducting liquid in the annular box 9 can flow into the inner side of the outer box 1, so as to achieve the purpose of quantitatively adding the heat-conducting liquid.

Here, the heat transfer liquid is a liquid capable of transferring heat energy, and is preferably water.

The sealing opening 10 comprises a water outlet nozzle 7 fixedly connected to the annular box 9 or the top box 6, a sealing cover 8 is arranged on the outer side of the water outlet nozzle 7 to seal the water outlet nozzle 7, and the water outlet nozzle 7 is arranged in an opening mode after the sealing cover 8 is opened.

Referring to fig. 2-4, in order to avoid the heat-conducting liquid in the outer case 1 from flowing back into the annular case 9 again, a water pushing plate 11 in transition fit with the inner sliding connection of the annular case 9 is slidably connected to the inner sliding connection of the annular case 9, an elastic member 15 is installed between the water pushing plate 11 and one end, far away from the sealing port 10, of the inner sliding connection of the annular case 9, after the sealing port 10 is opened, the elastic member 15 pushes the water pushing plate 11, so that the water pushing plate 11 pushes the heat-conducting liquid in the annular case 9 out, and when the water pushing plate 11 is connected with the sealing port 10, the opening of the sealing port 10 is sealed, backflow is avoided, and the heat-conducting liquid does not need to be manually stretched into for sealing.

In order to facilitate water addition to the annular box 9 provided with the water pushing plate 11, the water pushing plate 11 is provided with a drawing rod 12, one end of the drawing rod 12 away from the water pushing plate 11 penetrates through one end of the annular box 9 away from the sealing port 10 and extends to the outer side of the annular box 9, and at the moment, the water pushing plate 11 can be pulled through the card east drawing rod 12 to adjust the position of the water pushing plate 11.

In order to lock the position of the water pushing plate 11, one end of the pull rod 12, which is positioned outside the annular box 9, is fixedly connected with a pull ring 13, the outer side of the outer box body 1 is fixedly connected with a hook 14, and the pull ring 13 can be hung outside the hook 14 for locking.

When in use: opening lid 3, then opening sealing port 10 on the annular box 9, making the inside liquid of annular box 9 get into the inside of outer box body 1 to place interior box 2 into the inside of outer box body 1, then place the edible material into the inside of interior box 2, and open sealing port 10 of edible water storage unit 4, add the inside edible water of edible water storage unit 4 into the inside of interior box 2, lid 3 again can heat the edible material.

To sum up, this technical scheme is through setting up edible water storage unit 4 and the heat conduction liquid storage unit 5 of storing edible water, drain, can carry water, edible material, heating package and packing carton together, makes the user need not look for the water source when eating self-heating chafing dish and adds water.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a PP packing carton for self-heating chafing dish, includes outer box body (1), interior box (2) and lid (3), interior box (2) detachable assembly is in the inside of outer box body (1), lid (3) detachable assembly is in the upside of outer box body (1), its characterized in that: the core of the technology is that a heat conduction liquid storage unit (5) capable of conveying heat conduction liquid to the inside of the outer box body (1) is arranged at the outer side of the outer box body (1), and a drinking water storage unit (4) capable of adding drinking water to the inside of the inner box (2) is arranged on the box cover (3).

2. The PP package for self-heating hotpot of claim 1, wherein: the edible water storage unit (4) comprises a top box (6) arranged on the box cover (3), edible water is stored in the top box (6), and an openable sealing port (10) is fixedly connected to the outer side of the top box (6).

3. PP package for self-heating hotpot according to any of claims 1-2, characterized in that: the heat conduction liquid storage unit (5) comprises an annular box (9) fixedly connected to the outer side of the outer box body (1), heat conduction liquid is stored in the annular box (9), and a sealing opening (10) extending to the inner side of the outer box body (1) is fixedly connected to the lower portion of one end of the annular box (9).

4. A PP package for self-heating hotpot as defined in claim 3, wherein: the inside sliding connection of annular box (9) has push away water board (11) rather than transition fit, push away water board (11) and annular box (9) inside keep away from between the one end of seal mouth (10) install elastic component (15).

5. The PP packaging box for self-heating hotpot of claim 4, wherein: the water pushing plate (11) is provided with a drawing rod (12), and one end of the drawing rod (12), which is far away from the water pushing plate (11), penetrates through the annular box (9) and extends to the outer side of the annular box (9) from one end, which is far away from the sealing port (10).

6. The PP packaging box for self-heating hotpot of claim 5, wherein: one end of the pull rod (12) positioned at the outer side of the annular box (9) is fixedly connected with a pull ring (13), the outer side of the outer box body (1) is fixedly connected with a hook (14), and the pull ring (13) can be hung at the outer side of the hook (14) for locking.