CN214525172U

CN214525172U - Three-dimensional insulated bag

Info

Publication number: CN214525172U
Application number: CN202120004755.4U
Authority: CN
Inventors: 陈加勤
Original assignee: Wenzhou Shoujie Packaging Technology Co ltd
Current assignee: Wenzhou Shoujie Packaging Technology Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-10-29
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a three-dimensional heat preservation bag in the technical field of heat preservation bags, which comprises a box body, wherein the top of the box body is connected with the bottom of the box cover through a hinge in a rotating way, one end of the box cover close to the top of the box body is provided with a sealing block, the sealing block is inserted into and connected with the inside of a sealing groove, the sealing groove is arranged at the top of the box body, a heating plate is arranged inside the box body, and the heating plate is contacted with the outer wall of a heat preservation liner, in the utility model, the heating inside the heat preservation box is realized through the heating plate, the heat conduction of the heating plate is realized through a tinfoil layer which is laminated with the heating plate through the heat preservation liner, the tinfoil has good heat conductivity and can effectively conduct the heat energy of the heat conduction plate to the inside of the box body, and can prevent the heat energy conducted by the heating plate from burning out, and the heat preservation effect inside the box body is strengthened through a heat preservation cotton layer arranged inside the heat preservation liner and an aluminum foil layer arranged on the box cover, thereby preventing the condition that the take-out box is cooled down due to the loss of the internal temperature of the take-out box.

Description

Three-dimensional insulated bag

Technical Field

The utility model relates to an insulated bag technical field specifically is a three-dimensional insulated bag.

Background

The heat preservation bag is a bag with high heat insulation and constant temperature effects (having the effects of being warm in winter and cool in summer), is more cold-proof, heat-preservation and fresh-keeping, is made of high-quality materials and is convenient to carry, so that the heat preservation bag is used in a plurality of fields, and the heat preservation bag is used for placing takeaway on a vehicle when a takeaway person sends the takeaway.

The insulation can is the case and bag that have heat preservation performance that uses when takeaway food delivery, the insulation can divide into different types according to the product texture difference, including plastics, the foam, the metal material, various insulation can such as wooden, but the insulation can that takeaway personnel used on the market at present does not have self-heating function, though insulation can inside itself takes the heat preservation effect, but the takeaway personnel need open the case many times at the in-process of taking away the takeaway and take out inside takeaway to reach, lead to the inside temperature of insulation can to drop fast like this, if the inside heat energy that does not have of box always carries will influence the inside heat preservation effect of insulation can, thereby lead to the inside takeaway of box to cool off.

Most takeaway boxes on the market do not have a damping effect, so that when the takeaway boxes run on a bumpy road, the takeaway boxes are in a messy seven-eight vinasse which is likely to be vibrated, and the meal delivery efficiency and the meal delivery quality of takeaway staff are affected.

And the inside of the box that take out was placed to the takeaway personnel often is stained with the oil stain that the takeaway oozed out, and these oil stains are difficult to be cleared up if do not wash for a long time in the inside of box and can produce a large amount of bacteriums to probably can lead to inside takeaway to be taken out by the risk of bacterial contamination and take place.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a three-dimensional insulated bag to solve the problems brought forward in the background technology, but the insulated cabinet used by the takeout personnel on the market at present does not have the self-heating function, although the inside of the insulated cabinet has the heat preservation effect, but the takeout personnel need to open the box for a plurality of times to take out and send the takeout in the takeout process, thus leading to the rapid temperature drop inside the insulated cabinet, if the inside of the cabinet has no heat energy transmission, the heat preservation effect inside the insulated cabinet can be influenced, thereby leading to the cooling of the takeout inside the cabinet, and most takeout boxes on the market at present do not have the damping effect, thus when encountering bumpy road surfaces, the takeout inside the takeout box is likely to be vibrated in a messy manner, thereby influencing the meal sending efficiency and the meal quality of the takeout personnel, and the takeout box in which the takeout personnel place the takeout box is often stained with oil stains, these oils are not well cleaned and if left uncleaned inside the box for a long time, can generate a large amount of bacteria, which is likely to cause the risk of contamination of the inside take-out with bacteria.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three-dimensional insulated bag, includes the box, the box top is passed through the hinge and is connected with the mutual rotation of case lid bottom, the case lid is close to box top one end and installs sealed piece, sealed piece is inside to be inserted each other with the seal groove and establishes the connection, the seal groove is seted up at the box top, box internally mounted has the heating plate, the heating plate touches mutually with heat preservation inner bag outer wall, the heat preservation inner bag sets up inside the box, the heat preservation inner bag comprises grease proofing cloth layer, heat preservation cotton layer and tin paper layer three-layer material layer respectively.

As a further aspect of the present invention: a plurality of springs are installed to heat preservation inner bag bottom, and are a plurality of spring bottom all with a plurality of cotton top fixed connection of shock attenuation, it is a plurality of the shock attenuation cotton is installed at the bottom half inner wall, just so can mutually support through damping spring and shock attenuation cotton and reach the inside shock attenuation effect of box to meet the indiscriminate seven in a wretched state that can effectually avoid the takeaway of box inside to be shaken when jolting the road surface.

As a further aspect of the present invention: the box cover top is close to sealed piece one end and is provided with the aluminium foil layer, the aluminium foil layer is close to box top one end and contacts each other with heat preservation inner bag top, just so can prevent that the inside temperature of box from losing from the box top through the mutual contact of aluminium foil layer and heat preservation inner bag top.

As a further aspect of the present invention: heating plate one end and the mutual electric connection of switch, the heating plate other end passes through power cord and the mutual electric connection of external power, just so can open or close the heating plate through switch, and the convenience can heat at any time in the later stage box inside.

As a further aspect of the present invention: the fixed plate is installed to the bottom half outer wall, set up a plurality of screw holes on the fixed plate, it is a plurality of screw hole inside all is connected with a plurality of bolt rotation each other, and is a plurality of be provided with the gasket on the bolt, just so can mutually support through fixed plate and bolt and screw hole and come the firm fixing of box on take-out person's serving trolley, convenient installation and the dismantlement in the later stage.

As a further aspect of the present invention: the sealed piece position corresponds each other with seal groove opening position when case lid and box top merge each other to the external diameter size of sealed piece and the internal diameter size phase-match of seal groove just can ensure like this that sealed piece can block into inside the seal groove when case lid and box merge, thereby strengthens the leakproofness at box top, prevents the loss of inside temperature.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, realize the inside heating of insulation can through the heating plate, the heat conduction of heating plate is realized with the tinfoil layer that the heating plate was laminated mutually to rethread heat preservation inner bag, the tinfoil has fine heat conductivity can be with the effectual conduction of the heat energy of conducting strip inside the box, and can prevent to be burnt out by the heat energy of heating plate conduction, the inside heat preservation effect of box is strengthened on the cotton layer of heat preservation that sets up of rethread heat preservation inner bag and the aluminium foil layer that sets up on the case lid, thereby can prevent that the inside temperature of takeaway incasement from running off and lead to the condition that the takeaway is cool to take place.

The utility model discloses in, install the spring at heat preservation inner bag bottom outer wall, mutually support through spring and shock attenuation cotton and realize the inside shock attenuation of box, when meetting the lining of jolting, can effectually avoid inside takeaway to be taken place by the condition such as the disorder seven in a wretched state of shaking.

The utility model discloses in, be provided with the grease proofing cloth layer at heat preservation inner bag inner wall and takeaway contact one end, grease proofing cloth has characteristics such as water, on-stick oil stain, easy cleaning, thereby can be fine avoid the box inside be stained with the oil stain clearance unclean thereby lead to breeding the condition such as a large amount of bacterial contamination takeaway and take place.

Drawings

FIG. 1 is a schematic view of the overall structure of a three-dimensional thermal insulation bag of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of a three-dimensional thermal insulation bag of the present invention;

FIG. 3 is a schematic view of the overall structure of the connection relationship between the inner material layers of the thermal insulation liner of the three-dimensional thermal insulation bag of the present invention;

fig. 4 is a schematic view of the overall structure of the fixing plate and the bolt of the three-dimensional thermal insulation bag of the present invention.

In the figure: 1. a box body; 2. a hinge; 3. a box cover; 4. an aluminum foil layer; 5. a sealing block; 6. a sealing groove; 7. a heating plate; 8. a power line; 9. a power switch; 10. a heat preservation liner; 11. a tin paper layer; 12. a heat insulation cotton layer; 13. an oil-proof cloth layer; 14. a spring; 15. damping cotton; 16. a fixing plate; 17. a threaded hole; 18. a bolt; 19. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the embodiment of the present invention, a three-dimensional insulation bag, including box 1, hinge 2 is passed through at 1 top of box and 3 bottom mutual rotations are connected, box lid 3 is close to 1 top one end of box and installs sealed piece 5, sealed piece 5 is inserted each other with 6 inside seal grooves and is established and be connected, seal groove 6 is seted up at 1 top of box, 1 internally mounted of box has heating plate 7, heating plate 7 touches mutually with insulation inner container 10 outer wall, insulation inner container 10 sets up inside box 1, insulation inner container 10 is by grease proofing cloth layer 13 respectively, insulation cotton layer 12 and the three-layer material layer of tinplate layer 11 are constituteed.

The bottom of the heat-preservation inner container 10 is provided with a plurality of springs 14, the bottoms of the springs 14 are fixedly connected with the tops of a plurality of damping cottons 15, and the damping cottons 15 are arranged on the inner wall of the bottom of the box body 1, so that the damping effect inside the box body 1 can be achieved through the mutual matching of the damping springs 14 and the damping cottons 15, and the disorder seven-eight vinasse caused by the oscillation of the takeaway inside the box body 1 can be effectively avoided when the takeaway is on a bumpy road; one end of the aluminum foil layer 4 close to the top of the box body 1 is in contact with the top of the heat-preservation liner 10, so that the internal temperature of the box body 1 is prevented from losing from the top of the box body 1 through the mutual contact between the aluminum foil layer 4 and the top of the heat-preservation liner 10; one end of the heating sheet 7 is electrically connected with the power switch 9, and the other end of the heating sheet 7 is electrically connected with an external power supply through the power cord 8, so that the heating sheet 7 can be turned on or off through the power switch 9, and the interior of the box body 1 can be heated at any time in the later period; the outer wall of the bottom of the box body 1 is provided with a fixing plate 16, the fixing plate 16 is provided with a plurality of threaded holes 17, the interiors of the plurality of threaded holes 17 are mutually and rotatably connected with a plurality of bolts 18, and the plurality of bolts 18 are provided with gaskets 19, so that the box body 1 can be firmly fixed on a serving trolley of a salesman through the mutual matching of the fixing plate 16, the bolts 18 and the threaded holes 17, and the later-stage installation and disassembly are convenient; 5 positions of sealed piece and 6 opening positions of seal groove correspond each other when case lid 3 merges with 1 top of box each other to the external diameter size of sealed piece 5 and the internal diameter size phase-match of seal groove 6 just can ensure like this that sealed piece 5 can block into inside 6 seal grooves of seal groove when case lid 3 merges with box 1, thereby strengthen the leakproofness at 1 top of box, prevent the loss of inside temperature.

The utility model discloses a theory of operation is: the utility model discloses a when using take-out put into the heat preservation inner bag 10 that sets up in the box 1, place the back and close case lid 3, the case lid 3 closes at the box 1 top while sealed piece 5 card go into the inside of seal groove 6 and strengthen the leakproofness of box 1 top opening part, prevent the temperature loss, rethread open switch 9 makes heating plate 7 heat, heating plate 7 conducts heat energy to the heat preservation inner bag 10 that contacts each other, heat preservation inner bag 10 contacts one deck mutually with heating plate 7 and is provided with tinfoil layer 11, tinfoil layer 11 has fine heat conductivity, and can prevent that heat preservation inner bag 10 from being scalded by the high temperature that heating plate 7 conducts, again through heat conduction of heat conduction piece heat to heat the inside of heat preservation inner bag 10 and reach the effect of promoting the temperature, and install and a plurality of springs 14 bottom heat preservation inner bag 10, spring 14 bottom and shock attenuation cotton 15 fixed connection, when the take-out personnel drive on a bumpy road surface, the internal vibration of the box body 1 is reduced through the spring 14 and the damping cotton 15, so that the disorder of seven lees caused by bumping of the take-out personnel is effectively avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a three-dimensional insulated bag, includes box (1), its characterized in that: the utility model discloses a box, including box (1), sealed piece (5), seal groove (6), seal groove (10), heat preservation inner bag (10), hinge (2) and case lid (3) bottom rotation are passed through at box (1) top and are connected, case lid (3) are close to box (1) top one end and install sealed piece (5), sealed piece (5) are inserted each other with seal groove (6) inside and are established the connection, set up at box (1) top in seal groove (6), box (1) internally mounted has heating plate (7), heating plate (7) and heat preservation inner bag (10) outer wall contact each other connect, heat preservation inner bag (10) set up inside box (1), heat preservation inner bag (10) comprise grease proofing cloth layer (13), heat preservation cotton layer (12) and tin paper layer (11) three-layer material layer respectively.

2. The three-dimensional thermal bag according to claim 1, wherein: a plurality of springs (14) are installed to heat preservation inner bag (10) bottom, and is a plurality of spring (14) bottom all with a plurality of shock attenuation cotton (15) top fixed connection, a plurality of the inner wall is installed in box (1) bottom in shock attenuation cotton (15).

3. The three-dimensional thermal bag according to claim 1, wherein: and an aluminum foil layer (4) is arranged at one end, close to the sealing block (5), of the top of the box cover (3), and one end, close to the top of the box body (1), of the aluminum foil layer (4) is in mutual contact with the top of the heat-preservation liner (10).

4. The three-dimensional thermal bag according to claim 1, wherein: one end of the heating sheet (7) is electrically connected with the power switch (9), and the other end of the heating sheet (7) is electrically connected with an external power supply through the power line (8).

5. The three-dimensional thermal bag according to claim 1, wherein: the box body (1) bottom outer wall is installed fixed plate (16), a plurality of screw holes (17) have been seted up on fixed plate (16), and is a plurality of screw hole (17) inside all is connected with a plurality of bolts (18) rotation each other, and is a plurality of be provided with gasket (19) on bolt (18).

6. The three-dimensional thermal bag according to claim 1, wherein: when the box cover (3) and the top of the box body (1) are combined with each other, the position of the sealing block (5) corresponds to the opening position of the sealing groove (6), and the outer diameter of the sealing block (5) is matched with the inner diameter of the sealing groove (6).