CN217959237U

CN217959237U - Folding dining car convenient to distribute meal

Info

Publication number: CN217959237U
Application number: CN202222284550.3U
Authority: CN
Inventors: 李长江
Original assignee: Suining Lvmiao Catering Service Co ltd
Current assignee: Suining Lvmiao Catering Service Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-06
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to the technical field of dining cars, and provides a folding dining car convenient for distributing food, which comprises a car body; the folding component is arranged at the lower end of the inner part of the vehicle body from bottom to top; the double temperature control assembly is detachably connected above the folding assembly; the display stand is placed above the double temperature control components; the double temperature control assemblies comprise a refrigerating assembly, a heating assembly and a power supply assembly, and the refrigerating assembly and the heating assembly are respectively placed on the power supply assembly and are electrically connected with the power supply assembly; the utility model is suitable for a deposit the meal of different temperatures, be convenient for distribute different package size's beverage, modularization subassembly energy saving and emission reduction reduces cost of maintenance, improves dining car availability factor.

Description

Folding dining car convenient to distribute meal

Technical Field

The utility model relates to a dining car technical field particularly, relates to a foldable dining car convenient to distribute meal.

Background

With the improvement of living standard, the variety of food is more and more, and the quality requirement for dining is continuously improved. In the process of distributing the food, different heat preservation modes are required for different foods in order to ensure the mouthfeel of the food, for example, heat preservation is required for hot foods such as fried dishes, stewed dishes and the like; cold foods such as cold drinks and sushi require refrigeration. At present, places such as colleges and universities, hotels and restaurants which need food distribution generally adopt a heat preservation mode to carry out food distribution, the heat preservation mode mainly adopts hot water heat preservation, few refrigeration equipment for cold food is provided, and even if the refrigeration equipment is provided, the problems of poor heat preservation effect, complex structure and high manufacturing cost exist. For example, chinese patent with publication number CN215776338U discloses a serving trolley, which comprises a trolley body, a heating cavity cover, a cooling cavity cover, a heating assembly, a refrigerating assembly, a heat insulation board and rollers, wherein the trolley body is provided with at least one heating cavity with an open upper end, the trolley body is further provided with at least one cooling cavity with an open upper end, all the heating cavities are separated from all the cooling cavities by the heat insulation board, the open end of the heating cavity is connected with the heating cavity cover, the open end of the cooling cavity is connected with the cooling cavity cover, the heating cavity in each heating cavity is provided with the heating assembly, and the cooling cavity is internally provided with the refrigerating assembly.

Above-mentioned serving trolley can keep warm and refrigerate food, has promoted the quality that the dining trolley preserves food, has widened the kind that can preserve food to a certain extent, but heats subassembly, refrigeration subassembly, catering box all with automobile body fixed connection, leads to local subassembly harm then can't realize the overall function, needs the overall maintenance, and the degree of difficulty is big, and is with high costs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable dining car convenient to distribute meal.

The embodiment of the utility model discloses a realize through following technical scheme: a folding dining car convenient for distributing food comprises a car body; from the bottom up also include: the folding component is arranged at the lower end of the interior of the vehicle body; the double temperature control assembly is detachably connected above the folding assembly; the display stand is placed above the double temperature control components; the double temperature control assembly comprises a refrigerating assembly, a heating assembly and a power supply assembly, wherein the refrigerating assembly and the heating assembly are respectively placed on the power supply assembly and are electrically connected with the power supply assembly.

Furthermore, the refrigeration assembly and the heating assembly are both in a boss shape and comprise four inclined planes, any two inclined planes in the four inclined planes are provided with electrifying contacts, and the refrigeration assembly and the heating assembly are electrically connected with the power supply assembly through the electrifying contacts.

Furthermore, the power supply assembly is provided with a boss-shaped groove corresponding to the refrigeration assembly and the heating assembly, and the inclined surface of the boss-shaped groove is provided with a power supply contact corresponding to the power-on contact.

Furthermore, the refrigeration assembly comprises a cold guide sheet, a semiconductor refrigeration sheet, a radiating fin and a radiating fan from top to bottom, wherein the cold guide sheet, the semiconductor refrigeration sheet and the radiating fin are integrally arranged.

Furthermore, a ventilation hole is formed below the boss-shaped refrigeration assembly, the cooling fan is connected with the ventilation hole, the power supply assembly comprises a refrigeration power supply assembly, and a through hole is formed in the refrigeration power supply assembly corresponding to the ventilation hole.

Furthermore, the middle part of the display stand is provided with a first temperature clapboard, and the double temperature control components are provided with a second temperature clapboard corresponding to the first temperature clapboard.

Further, the method also comprises the following steps: a plurality of movable rods; the annular inner wall is connected with the upper end of the periphery of the inner wall of the display platform in a sliding manner; the lower edge of the annular inner wall is provided with a plurality of upper openings; the fixed inner wall is fixedly connected to the lower end of the periphery of the inner wall of the display stand, and a plurality of lower openings are arranged on the upper edge of the fixed inner wall corresponding to the upper openings; the inner diameter of the movable rod is smaller than the inner diameters of the upper notch and the lower notch.

The technical scheme of the utility model following advantage and beneficial effect have at least:

1. the interior of the dining car is of a novel structure, the lunch box, the heating assembly, the refrigerating assembly and the power supply assembly are arranged in an up-down structure in a modularized mode, the distribution of food on the upper portion is facilitated, the function of heat preservation and refrigeration of the middle portion is guaranteed, and the interior structure is simplified.

2. The modular heating assembly and the refrigerating assembly can be opened and closed locally according to whether the lunch box needs to be insulated and refrigerated, energy is saved, loss is reduced, and meanwhile, when an individual heating device or a refrigerating device is damaged, the individual heating device or the refrigerating device can be replaced individually, so that the normal function of the whole body is ensured, and meanwhile, the maintenance cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an internal structure of a foldable dining car for distributing food according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an annular inner wall and a fixed inner wall of a foldable dining car for conveniently distributing food according to an embodiment of the present invention;

FIG. 3 is an enlarged view of FIG. 1A of the collapsible meal cart for facilitating dispensing of meals in accordance with the embodiment of the present invention;

FIG. 4 is a schematic view of a movable bar arrangement of a foldable dining car for distributing food items;

FIG. 5 is a schematic view of a refrigeration assembly for facilitating the distribution of food items in accordance with an embodiment of the present invention;

fig. 6 is a schematic view of a refrigeration assembly and a refrigeration power supply assembly of the foldable dining car for conveniently distributing food according to the embodiment of the present invention.

Icon: 1-vehicle body, 2-folding component, 3-display stand, 4-movable rod, 5-heating component, 6-refrigerating component, 7-matching meal box, 8-ventilation layer, 9-first temperature partition plate, 10-second temperature partition plate, 31-annular inner wall, 32-fixed inner wall, 41-length direction movable rod, 42-width direction movable rod, 51-heating power supply component, 61-power-on contact, 62-refrigerating power supply component, 63-ventilation hole, 311-upper notch, 321-lower notch, 600-cold conducting sheet, 601-semiconductor refrigerating sheet, 602-cooling sheet, 603-cooling fan, 621-power supply contact and 622-through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

The folding device can refer to the structure disclosed in the Chinese patent with the publication number of CN216568963U, and comprises a chassis, a handle, a folding layer cabinet assembly, a vehicle body 1 fixing assembly and a placing table, wherein the lower part of the chassis is fixedly connected with a roller, the right end of the chassis is fixedly connected with the handle, the folding layer cabinet assembly is arranged above the chassis, the vehicle body 1 fixing assembly is arranged above the right side of the chassis, and the placing table is arranged above the folding layer cabinet assembly; the foldable layer cabinet assembly also comprises a rocking wheel, a screw, a nut, a folding rod, a layer cabinet and a limiting sleeve frame, wherein the screw is fixedly connected to the left side of the rocking wheel, the nut is connected to the outer surface of the screw in a threaded manner, the folding rod is rotatably connected to the lower part of the nut, one end of the folding rod is rotatably connected with the layer cabinet, and the limiting sleeve frame is arranged at one end of the lower part of the folding rod; the upper part of the left side of the layer cabinet is connected with a stop block in a gluing way, and one side of the middle part of the layer cabinet is provided with a hook.

The utility model provides a folding dining car convenient for distributing food, as shown in figure 1, comprising a car body 1 for supporting other parts above the car body; the folding device also comprises a folding component 2 arranged at the lower end inside the vehicle body 1 from bottom to top; the double temperature control components are detachably connected above the folding component 2; a display stand 3 arranged above the double temperature control components; the double temperature control assembly comprises a refrigerating assembly 6, a heating assembly 5 and a power supply assembly, the refrigerating assembly 6 and the heating assembly 5 are respectively placed on the power supply assembly and are electrically connected with the power supply assembly, and the functions of meal storage, double temperature control and component support are modularly designed through the distribution of an upper structure, a middle structure and a lower structure, so that the functions of all the modules are coordinated and matched; realizing the high-quality preservation of the meal.

It is worth mentioning, 3 middle parts of show stand are equipped with first temperature baffle 9, two temperature control assembly correspond first temperature baffle 9 and are equipped with second temperature baffle 10, divide into the dining car and heat the cavity and refrigerate the cavity, and be equipped with the catering of different volume sizes again in two cavitys of show stand 3 and hold different food, can realize the heating and the refrigeration of different kinds of meals from this, can carry out local heat preservation or refrigeration according to actual need when catering simultaneously, energy saving, the free configuration lunch box 7 that sets up simultaneously makes things convenient for the show of meal and takes out, promote the efficiency of catering.

It is worth mentioning that the modularized double temperature control components can be freely combined to locally heat or refrigerate, so that the energy consumption is reduced, the resources are saved, and meanwhile, when an individual heating device or refrigerating device is damaged, the individual heating device or refrigerating device can be individually replaced, so that the overall function of the dining car is ensured to be normal, and the maintenance cost is reduced.

Example 2

In this embodiment, the main structure is completely the same as that of embodiment 1, and the difference is that, as shown in fig. 5, the refrigeration component 6 and the heating component 5 are both in a boss shape and include four inclined surfaces, any two inclined surfaces of the four inclined surfaces are provided with an energizing contact 61, the refrigeration component 6 and the heating component 5 are electrically connected with the power supply component through the energizing contact 61, specifically, as shown in fig. 6, the power supply component is provided with a boss-shaped groove corresponding to the refrigeration component 6 and the heating component 5, the inclined surface of the boss-shaped groove is provided with a power supply contact 621 corresponding to the energizing contact 61, the boss is a square boss, when power needs to be supplied, the refrigeration component 6 and the heating component 5 are taken out and rotated to a direction in which the energizing contact 61 corresponds to the power supply contact 621, and then the power supply can be switched on by being installed in a matching manner, so as to realize refrigeration or heating; when power is needed to be cut off, the refrigerating assembly 6 and the heating assembly 5 are taken out and rotated to the position where the power-on contact 61 is staggered with the power supply contact 621, and then the power supply is cut off.

Further, in some embodiments, the cooling module 6 and the heating module 5 may have an intelligent terminal for power control, for example, the cooling module 6 or the heating module 5 is provided with a temperature sensor and a PLC control terminal, and according to the temperature change detected by the sensor, the PLC control terminal controls the electric quantity, thereby realizing real-time control of the temperature.

Further, as shown in fig. 5, the refrigeration component 6 is a mature component in the prior art, the semiconductor refrigeration sheet 601 is a semiconductor refrigeration sheet 601 of model LA-200-24-120-210-130 manufactured by shenzhen, a cooling science and technology limited company, and a matched circuit thereof can also be provided by the manufacturer, for example, the refrigeration component 6 includes, from top to bottom, a cold guide sheet 600, a semiconductor refrigeration sheet 601, a heat sink 602 and a heat dissipation fan 603, the cold guide sheet 600, the semiconductor refrigeration sheet 601 and the heat sink 602 are integrally arranged, a vent hole 63 is arranged below the boss-shaped refrigeration component 6, the heat dissipation fan 603 is connected with the vent hole 63, the power supply component includes a refrigeration power supply component 62, the refrigeration power supply component 62 is provided with a through hole 622 corresponding to the vent hole 63, the lower end of the dual temperature control component is provided with a ventilation layer 8, hot air blown by the heat dissipation fan 603 is transmitted to the through the vent hole 63, the through hole 622 transmits the hot air to the ventilation layer 8, and then transmits the hot air to the external environment by the ventilation layer 8, thereby realizing a continuous refrigeration effect.

Heating assembly 5 chooses the mature part among the prior art for use, the model that the electric plate can adopt salt city Huijie electric heat mechanical factory to produce is HJ-A019 cast aluminium electric plate, its supporting circuit also can be provided by this producer, for example, heating assembly 5 can be the boss shape, inside is equipped with conducting strip and electric plate, the lower part inclined plane is equipped with circular telegram contact 61, circular telegram contact 61 corresponds the setting with heating assembly 5's power supply contact 621, two contact laminating can the switch on, the electric plate temperature risees, give the conducting strip with heat transfer, the conducting strip is with heat transfer to heating assembly top surface again, and then give confession cutlery box 7 with heat transfer, realize lasting heating function.

It is worth mentioning that the refrigeration subassembly 6, the heating subassembly 5 and the power supply unit spare all are the modularization subassembly, and the inside main part of every module also is the integration setting, and then has simplified the inner structure of dining car, is applicable to large batch industrial production, can change alone at once when heating subassembly 5 or refrigeration subassembly 6 damage alone simultaneously, guarantees holistic function normal operating, has improved meal availability factor, has reduced cost of maintenance.

Example 3

In the present embodiment, the main structure is completely the same as that of embodiment 1, and the difference is that, as shown in fig. 2 to 4, a plurality of movable rods 4 are included; an annular inner wall 31 connected with the upper end of the periphery of the inner wall of the display platform 3 in a sliding way; the lower edge of the annular inner wall 31 is provided with a plurality of upper openings 311; the fixed inner wall 32 is fixedly connected to the lower end of the periphery of the inner wall of the display stand 3, and a plurality of lower openings 321 are arranged on the upper edge of the fixed inner wall 3211 corresponding to the upper openings 311; different movable rod 4 can come the adjusting position in the free slip of notch 321 down according to the position of joining in marriage cutlery box 7, can slide the position of adjustment annular inner wall 31 from top to bottom after the position is confirmed, and then fix movable rod 4's both ends between last notch 311 and lower notch 321, different movable rod 4 is equipped with length direction movable rod 414 and width direction movable rod 424, both cooperate and form different rectangle fixed spaces, be applicable to the not fixed position of unidimensional joining in marriage cutlery box 7.

Furthermore, a containing box for the movable rods 4 can be arranged beside the display stand 3, and is used for containing the temporarily different movable rods 4, and meanwhile, the inner diameter of each movable rod 4 is smaller than the inner diameters of the upper notch 311 and the lower notch 321, so that the position of the movable rod 4 is fixed, and the milk tea and coffee to be packaged are fixed in a relatively small and dense space, and the display and distribution of the cold drinks are facilitated.

It is worth mentioning, through annular inner wall 31, fixed inner wall 32 and movable rod 4's cooperation, show stand 3 can form different rectangle fixed spaces through the slide bar independent assortment, the food box 7 of joining in marriage of fixed different region and size, two temperature control components make things convenient for the local refrigeration of joining in marriage food box 7 and heat in coordination, annular inner wall 31 can make things convenient for movable rod 4's position control with fixed inner wall 32's cooperation simultaneously, moreover, the steam generator is simple in structure, high durability and convenient use, the dining car that is fit for not unidimensional and function joins in marriage food box 7 is fixed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A collapsible dining car for facilitating the distribution of meals, comprising a car body (1);

it is characterized in that the device also comprises the following components from bottom to top:

a folding component (2) arranged at the lower end of the interior of the vehicle body (1);

the double temperature control assembly is detachably connected above the folding assembly (2);

a display platform (3) arranged above the double temperature control components

The double-temperature control assembly comprises a refrigerating assembly (6), a heating assembly (5) and a power supply assembly, wherein the refrigerating assembly (6) and the heating assembly (5) are respectively placed on the power supply assembly and are electrically connected with the power supply assembly.

2. The foldable dining car facilitating the distribution of meals according to claim 1, wherein said cooling component (6) and said heating component (5) are both boss-shaped and comprise four inclined surfaces, any two of said four inclined surfaces being provided with an energizing contact (61), said cooling component (6) and said heating component (5) being electrically connected to said power supply component through said energizing contact (61).

3. The collapsible dining car facilitating the dispensing of meals according to claim 1, wherein said power supply unit is provided with a boss-shaped recess corresponding to said cooling unit (6) and said heating unit (5), the slope of said boss-shaped recess being provided with power supply contacts (621) corresponding to power-on contacts (61).

4. The collapsible dining car facilitating the distribution of meals according to claim 2, wherein said refrigeration assembly (6) comprises, from top to bottom, a cold-guiding plate (600), a semiconductor refrigeration plate (601), a heat sink (602) and a heat-dissipating fan (603), said cold-guiding plate (600), semiconductor refrigeration plate (601) and heat sink (602) being integrally provided.

5. The collapsible dining car facilitating the distribution of food items according to claim 4, wherein a vent hole (63) is formed below said cooling member (6) in a shape of a boss, said heat dissipating fan (603) is connected to said vent hole (63), said power supply member comprises a cooling power supply member (62), and said cooling power supply member (62) is provided with a through hole (622) corresponding to said vent hole (63).

6. The collapsible dining car facilitating the dispensing of meals according to claim 1, wherein a first temperature barrier (9) is provided in the middle of said display stand (3), and a second temperature barrier (10) is provided for said dual temperature control assembly in correspondence of said first temperature barrier (9).

7. The collapsible cart for facilitating the dispensing of meals of claim 1 further comprising:

a plurality of movable rods (4);

an annular inner wall (31) which is connected with the upper end of the periphery of the inner wall of the display platform (3) in a sliding way; the lower edge of the annular inner wall (31) is provided with a plurality of upper notches (311);

the inner wall (32) is fixedly connected to the lower end of the periphery of the inner wall of the display stand (3), and a plurality of lower notches (321) are arranged on the upper edge of the inner wall (32) corresponding to the upper notches (311); the inner diameter of the movable rod (4) is smaller than the inner diameters of the upper notch (311) and the lower notch (321).