CN213832946U

CN213832946U - Heat-insulating and cooling plastic-absorbing packaging box

Info

Publication number: CN213832946U
Application number: CN202022598041.9U
Authority: CN
Inventors: 薛军
Original assignee: Ganzhou Zhongxinda Packaging Material Co ltd
Current assignee: Ganzhou Zhongxinda Packaging Material Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-30
Anticipated expiration: 2030-11-11

Abstract

The invention relates to a heat-insulating and cooling blister packaging box, which comprises a box body and a box cover, wherein the top end of the side wall of the box body is outwards turned with a flange, wherein the bottom of the box cover is provided with a skirt edge sleeved on the flanging, the bottom of the box body is sleeved with a cylinder body with a bottom end sealed, a cooling cavity is formed between the cylinder body and the side wall of the box body, wherein a plurality of groups of supporting plates are vertically arranged in the cooling cavity, the bottom ends of the supporting plates are provided with communicating ports, the top of the side wall of the cylinder body is provided with a liquid inlet communicated with the cooling cavity, wherein a sealing plug I is arranged in the liquid inlet, a circle of convex blocks are arranged above the outer side wall of the cylinder body below the liquid inlet, wherein the bumps are uniformly provided with vertical through holes, the top in the box body is provided with a circle of grid plates, a storage groove is formed between each grid plate and the side wall of the box body, and a liquid outlet communicated with the cooling cavity is formed in the side wall of the box body in the storage tank, and a sealing plug II is arranged in the liquid outlet. The invention has simple structure and convenient use.

Description

Heat-insulating and cooling plastic-absorbing packaging box

Technical Field

The invention relates to the technical field of plastic products, in particular to a plastic packaging box capable of insulating heat and reducing temperature.

Background

The blister pack refers to all blisters, and in a narrow sense, only one type of blister is formed by blister molding a sheet material into a plastic box shape, and a lid is connected to a container. The cover and the bottom are separated and made of different materials, if the Japanese snack box is made of PS, the bottom is made of black PS, and the cover is made of transparent PET.

The plastic-absorbing box on the market is widely used in the fast food industry at present, but the heat insulation effect of the existing fast food plastic-absorbing box is not good, so that a user can feel hot when holding the fast food box, and the fast food box is very inconvenient when no place is available for holding the fast food box.

Disclosure of Invention

The invention aims to provide a heat-insulating and cooling blister packaging box.

The technical problem of the invention is mainly solved by the following technical scheme:

a heat-insulating and temperature-reducing blister packaging box comprises a box body and a box cover buckled at the top of the box body, wherein the top end of the side wall of the box body is outwards turned and folded with a turn-over edge with an L-shaped section, the edge of the bottom of the box cover is provided with a turn of skirt edge sleeved on the turn-over edge, the bottom of the inner side wall of the skirt edge protrudes with a bulge positioned on the bottom end of the turn-over edge, the bottom of the box body is externally sleeved with a barrel with a sealed bottom, the bottom of the box body is fixedly connected with the inner bottom wall of the barrel, the top end of the side wall of the barrel extends into a cavity formed between the turn-over edge and the outer side wall of the box body, a cooling cavity surrounding the box body is formed between the barrel and the side wall of the box body, a plurality of support plates are vertically arranged in the cooling cavity, the bottom of each support plate is provided with a communication port communicated with the cooling cavity, the top of the side wall of the barrel is provided with a liquid inlet I, barrel lateral wall top of inlet below is provided with the round lug, wherein evenly is provided with the through-hole of vertical setting on the lug, the top is provided with the check board that the round cross-section is the L type in the box body, wherein has constructed the hold up tank between check board and the box body lateral wall, and is provided with the liquid outlet with the cooling chamber intercommunication on the box body lateral wall in the hold up tank, be provided with sealing plug II in the liquid outlet, department still undercut in the middle of the lid has the embedding box body and hug closely depressed part I on check board top face, wherein the department undercut in the middle of the depressed part I has the depressed part II of embedding in the check board internal opening.

As a preferred scheme, a ventilation opening is formed in the middle of the bottom wall of the cylinder body, and a ventilation channel communicated with the ventilation opening is formed in the bottom end face of the bottom wall of the cylinder body.

As a preferred scheme, the box body and the barrel are integrally arranged, wherein waterproof layers are arranged on the outer side wall of the box body and the inner side wall of the barrel.

As a preferred scheme, a heat insulation layer is arranged on the outer side wall of the cylinder body.

Preferably, the top end of the supporting plate is lower than the level of the top end of the cooling cavity.

The invention has the beneficial effects that: when the box body is used, the box body is covered by the barrel body, so that people can hold the barrel body when taking the box body, the box body is taken up and is not directly contacted with the box body, the problem of scalding by high-temperature food in the box body is further reduced, in the process, the cooling liquid can be injected into the cooling cavity through the liquid inlet, the heat in the box body can be prevented from being conducted to the side wall of the barrel body by the cooling liquid, the people can be influenced to grab and move the barrel body, the probability of scalding is reduced, the emitted heat can be cooled, and the heat of the food in the box body can be preserved after the liquid in the cooling cavity is heated, so that the purpose of dual purposes of one object and two purposes is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the present invention.

In the figure: 1. the box body, 2, lid, 3, turn-ups, 4, shirt rim, 5, arch, 6, depressed part I, 7, barrel, 8, cooling chamber, 9, backup pad, 10, intercommunication mouth, 11, inlet, 12, sealing plug I, 13, lug, 14, through-hole, 15, check board, 16, hold up tank, 17, liquid outlet, 18, sealing plug II, 19, depressed part II, 20, ventilative opening, 21, ventilative passageway.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

The utility model provides a blister pack box of thermal-insulated cooling, include box body 1 and detain lid 2 at 1 top of box body, 1 lateral wall top of box body is outwards turned over and is rolled over the turn-ups 3 that has the round section to be the L type, wherein 2 bottom borders of lid are provided with skirt border 4 of round cover on turn-ups 3, and the department still is provided with the depressed part I6 of embedding 1 interior top of box body in the middle of the lid 2, and 4 inside wall bottom protrusions of skirt border have the arch 5 that is located turn-ups 3 bottom, imbed 1 opening interior top of box body through depressed part I6, 4 covers on turn-ups 3 of skirt border in order to realize that lid 2 is fixed with 1 swing joint of box body, thereby it is sealed with preventing food outflow to be with 1 top opening of box body, and arch 5 is then in order to hang on 3 bottoms of turn-ups in the above-mentioned process in order to prevent that skirt border 4 from upwards roll-off from turn-ups 3.

The bottom of the box body 1 is sleeved with a barrel body 7 with a sealed bottom end, a heat insulation layer is arranged on the outer side wall of the barrel body 7, the bottom end of the box body 1 is fixedly connected with the inner bottom wall of the barrel body 7, the top end of the side wall of the barrel body 7 extends to a cavity formed between the flange 3 and the outer side wall of the box body 1 and is fixedly connected with the inner side wall of the cavity, a cooling cavity 8 surrounding the box body 1 is formed between the barrel body 7 and the side wall of the box body 1, a liquid inlet 11 communicated with the cooling cavity 8 is formed in the top of the side wall of the barrel body 7, and a sealing plug I12 is arranged in the liquid inlet 11.

Cover box body 1 through barrel 7 during so use, make people hold the barrel when taking box body 1, thereby take up box body 1 and make it not direct and box body 1 contact, and then reduce the problem of being scalded by high temperature food in the box body 1, in above-mentioned in-process accessible inlet 11 with the coolant liquid injection cooling chamber 8, make the coolant liquid can obstruct heat conduction in the box body 1 to the barrel 7 lateral wall on and influence people and snatch removal barrel 7, reduce the probability of being scalded, still can cool off the heat that gives off simultaneously, and still can keep warm to food in the box body 1 after the liquid is heated in cooling chamber 8, with this purpose of playing a thing dual-purpose.

Wherein the cooling chamber 8 is interior vertically to be provided with multiunit backup pad 9, and the backup pad 9 bottom is provided with the intercommunication mouth 10 that communicates its both sides cooling chamber 8, and backup pad 9 top is less than 8 top levels in cooling chamber, strengthen the bulk strength in cooling chamber 8 so in order to prevent box body 1 lateral wall or barrel 7 lateral wall from receiving external force influence and easily collapsing through backup pad 9, and the liquid accessible intercommunication mouth 10 that pours into in cooling chamber 8 realizes the intercommunication and fills up the cooling chamber 8 with backup pad 9 both sides gradually and is full of, backup pad 9 can restrict the fluctuation range of liquid in cooling chamber 8 in order to reach the purpose of controlling its fluctuation range simultaneously.

And be provided with round lug 13 in barrel 7 lateral wall top below inlet 11, wherein evenly be provided with the through-hole 14 of vertical setting on the lug 13, accessible is held lug 13 department in order to pick up barrel 7 and box body 1 transportation or use when taking box body 1 so, this moment because there is the separation of cooling chamber 8 and lug 13 lateral wall to exist, make the inside heat of box body 1 also be difficult for conducting on people's the palm when so far, and then realize being convenient for remove box body 1 purpose, still not direct and box body 1 contact, in order to reduce the probability of being scalded, people also can insert finger or instrument from through-hole 14 below simultaneously, with this to mention lug 13, and then reach the mesh of mentioning barrel 7 and box body 1, people's finger also can not contact box body 1 this moment, make barrel 7 be difficult for following people's hand landing under this kind of condition.

Simultaneously the top is provided with the check board 15 that the cross-section is the L type in box body 1, wherein constitutes between check board 15 and the box body 1 lateral wall has reservoir 16, and is provided with the liquid outlet 17 with cooling chamber 8 intercommunication on the box body 1 lateral wall in the reservoir 16, be provided with sealing plug II18 in the liquid outlet 17, the middle department undercut of depressed part I6 has the depressed part II19 of embedding in the internal opening of check board 15.

Through depressed part I6 with hold up tank 16 top seal, prevent that food from getting into in the box body 1 hold up tank 16, and can place some unhappy mince in hold up tank 16 and carry out short-term storage when eating food in the box body, prevent that it from scattering ground and not convenient for retrieve the collection, can extract sealing plug II18 and cover and overturn the box body 1 top after finishing eating simultaneously, the liquid accessible liquid outlet 17 in the cooling chamber 8 flows into in hold up tank 16 and the box body 1 this moment, make people's accessible this part liquid wash box body 1 and hold up tank 16, in order to play the mesh of retrieving reuse to this part liquid.

Preferably, the middle of the bottom wall of the cylinder 7 is provided with a ventilation opening 20, wherein a ventilation channel 21 communicated with the ventilation opening 20 is arranged on the bottom end surface of the bottom wall of the cylinder 7, so that hot air at the bottom of the box body 1 can be emitted through the ventilation opening 20 and flows to the outside through the ventilation channel 21.

As a preferred scheme, integrative setting between box body 1 and the barrel 7, wherein all be provided with the waterproof layer on box body 1 lateral wall and the barrel inside wall.

The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A heat-insulating and temperature-reducing blister packaging box comprises a box body and a box cover buckled at the top of the box body, and is characterized in that the top end of the side wall of the box body is outwards turned with a circle of flanging with an L-shaped section, the edge of the bottom of the box cover is provided with a circle of skirt edge sleeved on the flanging, the bottom of the inner side wall of the skirt edge protrudes with a bulge positioned at the bottom end of the flanging, a barrel with a sealed bottom is sleeved outside the bottom of the box body, the bottom end of the box body is fixedly connected with the inner bottom wall of the barrel, the top end of the side wall of the barrel extends into a cavity formed by the flanging and the outer side wall of the box body, a cooling cavity surrounding the box body is formed between the barrel and the side wall of the box body, a plurality of support plates are vertically arranged in the cooling cavity, communication ports communicated with the cooling cavities at the two sides of the support plates are arranged at the bottom end of the support plates, the top of the side wall of the barrel is provided with a liquid inlet communicated with the cooling cavity, wherein a sealing plug I is arranged in the liquid inlet, barrel lateral wall top of inlet below is provided with the round lug, wherein evenly is provided with the through-hole of vertical setting on the lug, the top is provided with the check board that the round cross-section is the L type in the box body, wherein has constructed the hold up tank between check board and the box body lateral wall, and is provided with the liquid outlet with the cooling chamber intercommunication on the box body lateral wall in the hold up tank, be provided with sealing plug II in the liquid outlet, department still undercut in the middle of the lid has the embedding box body and hug closely depressed part I on check board top face, wherein the department undercut in the middle of the depressed part I has the depressed part II of embedding in the check board internal opening.

2. The heat-insulating and temperature-reducing blister pack according to claim 1, wherein a ventilation opening is formed in the middle of the bottom wall of the cylinder, and a ventilation channel communicated with the ventilation opening is formed in the bottom end face of the bottom wall of the cylinder.

3. The heat-insulating and cooling plastic uptake packing box as claimed in claim 1, wherein the box body and the barrel are integrally disposed, and waterproof layers are disposed on the outer side wall of the box body and the inner side wall of the barrel.

4. The heat-insulating and cooling blister pack according to claim 1, wherein a heat-insulating layer is disposed on an outer side wall of the cylinder.

5. The heat insulating and temperature lowering blister pack of claim 1, wherein the top of the support plate is below the level of the top of the cooling cavity.