CN210913785U - Packing box with heating assembly - Google Patents

Abstract

The utility model discloses a packing box with heating element, relate to the technical field of food and beverage transportation instrument, it includes the frame of cuboid form, the up end of frame, lower terminal surface and the equal rigid coupling of both ends face along its length direction have the heated board, the frame all is provided with two divisions of doors along its length direction's both sides limit, the inside lift of frame is provided with a plurality of baffles, the baffle below is provided with the heating blanket, the frame is inside to have the stand in its four equal rigid couplings of vertical limit departments, the spout along stand length direction is all seted up to two adjacent lateral walls of stand of homonymy, the spout internal slipping is connected with the slider, the slider is provided with four and respectively the rigid coupling in the four corners department of baffle, be provided with on the slider and be used for fixing the locking means on the stand. The utility model discloses a slider slides and then realizes the lift of baffle in the spout for the packing box can be adjusted the baffle interval according to the size of food cutlery box, makes the space utilization maximize in the packing box.

Description

Packing box with heating assembly

Technical Field

The utility model belongs to the technical field of the technique of food and beverage transportation instrument and specifically relates to a packing box with heating element is related to.

Background

With the acceleration of the pace of life, more and more salary levels are fatigued to work, so that daily three meals, tea spots and the like need to be solved through takeout, so that in recent years, some takeout platforms such as American groups, how hungry and the like have been developed, a serving team of the user is established for some famous linked brands such as kendeki and McDonald's work, and therefore, in the process of transferring the foods, how to ensure the freshness and the comfortable taste of the foods is of great importance. Particularly in winter, food can be quickly cooled when being placed in the air, and if the food is not effectively protected by heat preservation, the food can become cold quickly, so that the eating is influenced.

In view of the above problems, chinese patent with patent publication No. CN106690836A proposes a heat-insulating dining car with steam generator for police, which comprises a car box, a heat-insulating layer, a frame, a meal box, storage barrels, a bucket cover, a water tank, an electric heating coil and a pressure release valve, wherein the car box is a sealed box body made of stainless steel material and having a car door, the heat-insulating layer is coated on the outer surface of the car box, the frame is a horizontal frame, the frame is connected inside the car box, the storage barrels are fixedly connected in the frame, the frame is fixedly connected with a plurality of storage barrels, the meal box is placed in the storage barrels, the bucket cover is connected to the top of the storage barrels through a bayonet, the water tank is arranged at the bottom of the car box, the electric heating coil is arranged in the water tank, the pressure release valve is arranged at the top of. The invention has the advantages of simple structure, reasonable design, good practical effect, convenient use, easy popularization and use and the like.

The above prior art solutions have the following drawbacks: the frame of the carriage serving trolley is fixed in the carriage and can not move, the frame is only suitable for the distribution of the lunch boxes with fixed sizes, and in the actual food distribution, the food is various in variety, different in height and size, and can cause the serious waste of the space of the carriage, thereby reducing the distribution efficiency of the food, and ensuring that the difficulty is higher when the frame is popularized to the mass market.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a packing box that has heating element of baffle liftable.

The utility model aims at realizing through the following technical scheme:

the utility model provides a packing box with heating element, includes the frame of cuboid form, the upper end face of frame, lower terminal surface and the equal rigid coupling of both ends face along its length direction have the heated board, the frame all is provided with two divisions of doors along its length direction's both sides limit, the inside lift of frame is provided with a plurality of baffles, the baffle below is provided with the heating blanket, the frame is inside to have the stand in the equal rigid coupling of its four vertical limits department, two of homonymy the adjacent lateral wall of stand has all been seted up the edge stand length direction's spout, the spout internal slipping is connected with the slider, the slider is provided with four and respectively the rigid coupling is in the four corners department of baffle, be provided with on the slider be used for with the slider is fixed locking means on the stand.

Through adopting above-mentioned technical scheme, when the food that needs the heating is required to the needs delivery, can adjust the distance between a plurality of baffles according to the size of a dimension of food cutlery box, the baffle is when adjusting the ascending position in vertical side, drive four sliders and slide in four spouts respectively, after the position adjustment of baffle is accomplished, rethread locking device is fixed the slider, thereby fix the baffle in suitable position, close two open doors after, accessible heating blanket heats the food in the packing box on the way of the delivery and keeps warm, the heated board then maintains the temperature in the packing box as far as possible, in order to prevent that the heat in the packing box from excessively scattering and disappearing, the heat preservation effect of packing box to the food that needs to heat has been realized, still can suitably adjust according to the size of food cutlery box simultaneously, make the space in the packing box utilize the maximize.

Further setting the following steps: the locking device comprises a plurality of positioning holes formed in the bottom wall of the sliding groove, the positioning holes are arranged at equal intervals along the length direction of the stand column, one side, close to the bottom wall of the sliding groove, of the sliding block is provided with a containing groove matched with the positioning holes, and an inserting block matched with the positioning holes in an inserting mode is elastically arranged in the containing groove.

Through adopting above-mentioned technical scheme, when the slider slided to holding tank and locating hole and aligns in the spout, the inserted block that elasticity set up in the holding tank popped up to be connected with the locating hole grafting in the holding tank to fix the slider in the spout, and then fix the baffle on the stand, realized locking means and to the effective fixed of baffle.

Further setting the following steps: the rigid coupling has hollow section of thick bamboo between two sliders of homonymy, the baffle rigid coupling is in two between the hollow section of thick bamboo, the holding tank with hollow section of thick bamboo intercommunication, two the equal rigid coupling of the adjacent one end of inserted block has the connecting rod, two elastic connection has the elastic component between the connecting rod.

Through adopting above-mentioned technical scheme, when the slider slided in the spout, the spout diapire promoted the inserted block and contracts in the holding tank, thereby two inserted blocks drive two connecting rods and be close to each other and produce deformation with the elastic component compression, when the slider slided to holding tank and locating hole and aligns, the elastic component drive connecting rod after the deformation drives the inserted block and pops into the locating hole to the automatic locking of inserted block to the slider has been realized.

Further setting the following steps: the hollow cylinder is characterized in that a notch along the length direction of the hollow cylinder is formed in the upper end face of the middle of the hollow cylinder, handles fixedly connected with the connecting rod penetrate through the notch, and reeds are fixedly connected between the ends, far away from the connecting rod, of the two handles.

Through adopting above-mentioned technical scheme, stir the removal that the handle can realize the inserted block, it is more convenient when making to remove the inserted block to the locking of slider, reed between two handles then further plays the separation effect to two handles, when preventing to fix the baffle as far as possible the slider, the inserted block drops in the self-align hole, when two handles are close to each other, the reed is buckled and is produced deformation, play secondary elasticity locking effect to two connecting rods, the effectively fixed of inserted block to the slider has further been strengthened, thereby the baffle is fixed more stably behind in the packing box.

Further setting the following steps: the double-door is provided with sealing strips fixedly connected with the joint parts of the double-door and the frame.

Through adopting above-mentioned technical scheme, the sealing strip shields sealedly to the gap between two divisions of doors and the frame to prevent the heat in the packing box as far as possible and scatter and disappear, improved the thermal insulation performance of packing box.

Further setting the following steps: the baffle is close to the up end rigid coupling of two opening door one side has the guardrail.

Through adopting above-mentioned technical scheme, at the in-process that the packing box was transported, the food cutlery box of placing on the upper baffle was easy from the baffle landing, and the guardrail can protect these food cutlery boxes to food is unrestrained, improves the practicality of packing box.

Further setting the following steps: be provided with temperature sensor in the frame, temperature sensor is with a plurality of the equal control connection of heating blanket, double open be provided with on the door with temperature sensor signal connection's temperature monitor.

By adopting the technical scheme, the temperature sensor monitors the temperature in the container and transmits an electric signal to the temperature display, and distribution personnel can directly learn the temperature condition in the container through the temperature display; when the temperature sensor detects that the temperature in the cargo box is lower than a set value, an electric signal is transmitted to the heating blanket, the heating blanket is started to heat food in the cargo box, and automatic constant temperature control of the cargo box is achieved.

Further setting the following steps: the upper end face of the interior of the frame is provided with a plurality of illuminating lamps.

Through adopting above-mentioned technical scheme, when weather is dim, the light throws light on in to the packing box, and the delivery person of being convenient for accurately takes out food, has further improved the practicality of packing box.

Further setting the following steps: the heat insulation plate is made of EPP materials, and the frame is made of aluminum alloy.

Through adopting above-mentioned technical scheme, the frame matter that the aluminum alloy was made is light, intensity is high, and the EPP material is a high crystallization type polymer/gaseous combined material of excellent performance, has very excellent antidetonation energy-absorbing performance and heat-proof quality to its quality is light, can alleviate article weight by a wide margin, makes the packing box when guaranteeing sufficient intensity and thermal insulation performance, and the total quality is lighter, more does benefit to the popularization of packing box.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the food is transported, the sliding block can slide on the upright posts to drive the partition plates to lift according to the height of the food lunch box, so that the spacing among the partition plates can be adjusted, the container can adjust the partition plates according to the size of the food lunch box, and the utilization rate of the space in the container is improved;

2. after the insertion blocks in the accommodating grooves on the sliding blocks are in inserted connection with the positioning holes, the sliding blocks are fixed on the stand columns, and stable adjustment of the spacing between the partition plates is achieved;

3. the heating blanket is in control connection with the temperature sensor, so that automatic constant temperature control of the temperature in the cargo box is realized, the heat of food in the cargo box is effectively guaranteed, and the practicability of the cargo box is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the column, chute, slide block and locking device of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Reference numerals: 1. a frame; 2. a thermal insulation board; 3. double doors are opened; 4. a partition plate; 5. a heating blanket; 6. a column; 7. a chute; 8. a slider; 9. positioning holes; 10. accommodating grooves; 11. inserting a block; 12. a hollow cylinder; 13. a connecting rod; 14. an elastic member; 15. a notch; 16. a handle; 17. a reed; 18. a sealing strip; 19. a guardrail; 20. a temperature sensor; 21. a temperature display; 22. an illuminating lamp.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 4, for the utility model discloses a container with a heating assembly, which comprises a rectangular frame 1, the frame 1 is made of aluminum alloy, the upper end surface, the lower end surface and the two end surfaces along the length direction of the frame 1 are fixedly connected with heat insulation boards 2, the heat insulation boards 2 are made of EPP material, the frame 1 is provided with two doors 3 along the two side edges along the length direction, the frame 1 is internally provided with two parallel clapboards 4 in a lifting way, the upper end surfaces of the clapboards 4 close to the side edges of the two doors 3 are fixedly connected with guardrails 19, the guardrails 19 are arranged along the length direction of the clapboards 4, a heating blanket 5 is fixedly connected below the clapboards 4, the heating blanket 5 is a common electric blanket sold in the market, the frame 1 is internally provided with upright posts 6 vertically and fixedly connected at the four vertical edges thereof, the side walls adjacent to the two upright posts 6 along the width direction of the container are provided with chutes 7, sliding connection is connected with slider 8 in spout 7, slider 8's cross section is "T" font, four slider 8 on the same horizontal plane rigid coupling respectively are in the four corners department of baffle 4, be provided with on the slider 8 and be used for fixing the locking means on stand 6 with slider 8, locking means is including seting up a plurality of locating hole 9 on 7 diapalls of spout, 6 equidistant range of length direction along the stand are followed to a plurality of locating holes 9, slider 8 is close to one side of 7 diapalls of spout and offers the holding tank 10 with 9 adaptations of locating hole, elasticity is provided with the inserted block 11 with 9 grafting adaptations of locating hole in the holding tank 10.

The box frame made of the aluminum alloy is light in weight and high in strength, the EPP material is a high-crystallization type polymer/gas composite material with excellent performance, has excellent shock-resistant energy absorption performance and heat insulation performance, is light in weight, and can greatly reduce the weight of an article, and the heat insulation plate 2 made of the EPP material ensures that the overall weight is lighter when the sufficient strength and heat insulation performance of a container are ensured, so that the popularization of the container is facilitated; according to the size of food to be distributed, the distance between the two partition boards 4 is adjusted, the specific operation mode is that the insertion blocks 11 in the sliding blocks 8 on the periphery of the partition boards 4 are separated from the insertion connection with the positioning holes 9, the partition boards 4 are pushed to lift, and the sliding blocks 8 are driven to slide in the sliding grooves 7 when the partition boards 4 lift, so that the stability of the partition boards 4 during lifting is ensured as much as possible, after the position of the partition boards 4 is adjusted, the insertion blocks 11 which are elastically arranged are connected with the adjacent positioning holes 9 in an insertion manner, so that the sliding blocks 8 are fixed on the sliding grooves 7 in the stand columns 6, the effective adjustment of the distance between the two partition boards 4 is realized, and the space utilization in the container is maximized; after the adjustment of 4 positions of baffle is accomplished, the food that will need the delivery is placed at 4 up end of baffle, closes two back of opening the door 3 backs, accessible heating blanket 5 heats the food in the packing box on the way of the delivery and keeps warm, and the guardrail 19 of 4 both sides of baffle can protect food cutlery box to food in the in-process dinner box of transporting at the packing box is unrestrained, has improved the practicality of packing box.

Referring to fig. 2 and 3, a hollow cylinder 12 is fixedly connected between two sliding blocks 8 along the width direction of the cargo box, a partition plate 4 is fixedly connected between the two hollow cylinders 12, a holding tank 10 (shown in fig. 4) is communicated with the hollow part of the hollow cylinder 12, a connecting rod 13 is fixedly connected to one end of each of two adjacent insertion blocks 11, an elastic part 14 is elastically connected between the end parts of the two connecting rods 13 close to each other, the elastic part 14 is preferably a spring and is sleeved on the peripheral wall of the connecting rod 13, a notch 15 along the length direction of the upper end surface of the middle part of the hollow cylinder 12 is formed in the upper end surface of the middle part of the hollow cylinder 12, a handle 16 fixedly connected with the connecting rod 13 is arranged in the notch.

When the distance between the partition boards 4 needs to be adjusted, the four handles 16 on the same partition board 4 can be held at the same time, so that the two handles 16 on the same side are close to each other, the two connecting rods 13 on the same side are further driven to be close to each other, the elastic piece 14 is compressed to generate deformation, the reed 17 is also compressed to generate deformation, when the two handles 16 on the same side are close to each other, the two inserting blocks 11 on the same side are driven to be close to each other, the inserting blocks 11 are further released from being in inserted connection with the positioning holes 9, the sliding block 8 can slide in the sliding groove 7, and at the moment, the partition boards 4 can be pushed to lift to adjust; after the pushing of the handle 16 is stopped, the connecting rod 13 pushes the insertion block 11 to abut against the bottom wall of the sliding groove 7 under the driving of the double elastic deformation force of the reed 17 and the elastic piece 14, and when the accommodating groove 10 is aligned with the positioning hole 9, the insertion block 11 is ejected from the accommodating groove 10 and is in inserted connection with the positioning hole 9, so that the automatic locking function of the insertion block 11 to the sliding block 8 is realized; after the insertion block 11 is in plug connection with the positioning hole 9, under the dual action of the elastic piece 14 and the spring piece 17, the insertion block 11 is abutted against the positioning hole 9, so that the insertion block 11 is not separated from the plug connection with the positioning hole 9 due to the shaking of the container in the transportation process, and the stability of the partition board 4 after lifting is ensured as much as possible.

Referring to fig. 1, the two opening doors 3 are provided with sealing strips 18 respectively fixedly connected with the two opening doors 3 and the box frame, the inner side wall of the upper end of the box frame is fixedly connected with a temperature sensor 20, the temperature sensor 20 is connected with the two heating blankets 5 in a controlled manner, a temperature display 21 electrically connected with the temperature sensor 20 is further arranged on the outer side wall of the two opening doors 3 far away from the temperature sensor 20, and the upper end of the box frame is provided with a lighting lamp 22 respectively fixedly connected with the inner side wall of the two opening doors 3.

The sealing strip 18 shields and seals a gap between the double doors 3 and the box frame to prevent hot air in the container from overflowing as much as possible, so that the heating effect of the electric blanket on food in the container is influenced; the temperature sensor 20 monitors the temperature in the container and transmits an electric signal to the temperature display 21, a distributor can directly obtain the temperature condition in the container through the temperature display 21, when the temperature sensor 20 detects that the temperature in the container is lower than a set value, the electric signal is transmitted to the heating blanket 5, the heating blanket 5 starts to heat food in the container, and the automatic constant temperature control of the container is realized; the illumination lamp 22 illuminates the interior of the cargo box, so that the deliverer can take out food accurately, and the practicability of the cargo box is further improved.

The implementation principle and the beneficial effects of the embodiment are as follows:

when the food that needs the heating needs be dispatched in the needs, can adjust the distance between two baffles 4 according to the size of a dimension of food cutlery box, baffle 4 is when adjusting the ascending position in vertical direction, drive four sliders 8 and slide in four spout 7 respectively, after the position adjustment of baffle 4 was accomplished, rethread inserted block 11 is fixed slider 8 with the plug-in connection of locating hole 9, thereby fix baffle 4 in suitable position, close two double door 3 backs, accessible heating blanket 5 heats the food in the packing box on the way of the dispatch and keeps warm, heated board 2 then maintains the temperature in the packing box as far as possible, in order to prevent the heat in the packing box from excessively losing, the heat preservation effect of packing box to the food that needs to be heated has been realized, still can suitably adjust according to the size of food cutlery box simultaneously, make the space in the packing box utilize the maximize.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. A packing box with heating element, its characterized in that: comprises a cuboid frame (1), heat-insulating plates (2) are fixedly connected on the upper end surface and the lower end surface of the frame (1) and on the two end surfaces along the length direction of the frame, the two sides of the frame (1) along the length direction are provided with double doors (3), a plurality of partition boards (4) are arranged in the frame (1) in a lifting way, a heating blanket (5) is arranged below the partition boards (4), upright posts (6) are fixedly connected with the four vertical edges inside the frame (1), the adjacent side walls of the two upright posts (6) at the same side are provided with sliding grooves (7) along the length direction of the upright posts (6), the sliding chutes (7) are connected with sliding blocks (8) in a sliding manner, the sliding blocks (8) are provided with four sliding blocks which are respectively and fixedly connected at the four corners of the partition board (4), and a locking device used for fixing the sliding block (8) on the upright post (6) is arranged on the sliding block (8).

2. A cargo box with a heating assembly as defined in claim 1 wherein: the locking device comprises a plurality of positioning holes (9) formed in the bottom wall of the sliding groove (7), the positioning holes (9) are arranged at equal intervals along the length direction of the upright post (6), one side, close to the bottom wall of the sliding groove (7), of the sliding block (8) is provided with an accommodating groove (10) matched with the positioning holes (9), and an inserting block (11) matched with the positioning holes (9) in an inserting mode is elastically arranged in the accommodating groove (10).

3. A cargo box with a heating assembly as defined in claim 2 wherein: the rigid coupling has hollow section of thick bamboo (12) between two slider (8) of homonymy, baffle (4) rigid coupling is two between hollow section of thick bamboo (12), holding tank (10) with the well kenozooecium intercommunication of hollow section of thick bamboo (12), two the equal rigid coupling of one end that inserted block (11) is adjacent has connecting rod (13), two elastic connection has elastic component (14) between connecting rod (13).

4. A cargo box with a heating assembly as defined in claim 3 wherein: the upper end face in the middle of the hollow cylinder (12) is provided with a notch (15) along the length direction, a handle (16) fixedly connected with the connecting rod (13) penetrates through the notch (15), and two reeds (17) are fixedly connected between one ends, far away from the connecting rod (13), of the handles (16).

5. The cargo box with a heating assembly of claim 4 wherein: the double-door (3) is provided with a sealing strip (18) fixedly connected with the joint part of the double-door (3) and the frame (1).

6. A cargo box with a heating assembly as defined in claim 1 wherein: the partition plate (4) is close to the upper end face of one side of the double-opening door (3) and is fixedly connected with a guardrail (19).

7. A cargo box with a heating assembly as defined in claim 1 wherein: be provided with temperature sensor (20) in frame (1), temperature sensor (20) are with a plurality of the equal control connection of heating blanket (5), be provided with on two divisions of doors (3) with temperature sensor (20) signal connection's temperature display (21).

8. A cargo box with a heating assembly as defined in claim 1 wherein: the upper end face of the interior of the frame (1) is provided with a plurality of illuminating lamps (22).

9. A cargo box with a heating assembly as defined in claim 1 wherein: the heat insulation plate (2) is made of EPP materials, and the frame (1) is made of aluminum alloy.

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