KR101487627B1 - Hot and cool food service cart - Google Patents

Abstract

The present invention relates to a food distribution cart which comprises a body housing including a space inside; and an insulating division member dividing the body housing left and right into a cooling chamber and a heating chamber, and having the center of the lower surface of a food tray inserted. The insulating division member is characterized by comprising an insulation block vertically stacked; a supporting plate fixed on one side of the insulation block; and a hanging hook formed on the end of the supporting plate. A frame-shaped supporting frame is inserted into the cooling chamber, wherein holes, where the hanging hook is inserted, are formed on both front and back of the supporting frame. According to the present invention, the food distribution cart has a simple structure and enables an insulation plate to be put in and taken out, so that the food distribution cart can be maintained clean by being easily and rapidly wiped and cleaned even when soup is spilled over or splattered, and can have effects of being easily manufactured and reducing the manufacturing costs.

Description

{HOT AND COOL FOOD SERVICE CART}

More particularly, the present invention relates to a feeding car, and more particularly, to a feeding car having a warming and a refrigeration function that can be cleaned easily and quickly even if soup is splashed, .

Generally, when a group meal is performed for a large number of people, such as a large restaurant, a school, an army, a training camp, a campsite, and the like, Therefore, the food prepared in the food distribution room is placed in a tray, and the food is stored in a multi-layer laminated state in a multi-layered multi-layered car having a multi-layered shelf. When the food is stored in each feeding car, The patient is fed to each ward as he / she is transported to each ward, and then the food is fed to the final patient, usually cooked food is delivered to the final patient. .

Conventional hospital-based general-purpose feeding carts have been used in the form of simple forms having a multi-layered shelf for mounting multi-layered food trays as wheeled carriages, For example, fruit or milk, which should be maintained in a warm state during the process of waiting for a comparatively long period of time in a relatively long period of time, Vegetables Foods easily get worse and the freshness is lowered, so there is a problem of nutrition loss. Of course, there is not enough nutrition supply because the appetite is poor.

In order to overcome this problem, there has been an emergence of boats with cold and warm functions. For example, Japanese Laid-Open Patent Application No. 1996-0010141, Laid-Open Patent Application No. 2003-0061339, Laid-Open Patent Application No. 2009-0084020, 0009510, and 1070707, and the like.

However, as shown in the above-mentioned patent publications No. 2009-0084020 and No. 1070707, which show a typical feeding car, the conventional cold and warm-up car has a function of insulating the center partition wall, that is, between the cold storage room and the warm room While the partition wall serving as a support for seating the plate is firmly fixed to both side walls by a transverse bar or a horizontal bar, and the structure is not easily detachable, so that it is difficult to clean.

In particular, in the case of a warm room, a liquid food such as a hot soup is stored, so that the liquidity is much greater than in a cold state, so that it is easily overflowed or splashed by a small impact or shaking, There is a problem that it is easily dirty, but it is not separated by the conventional technology, and the structure is complicated and thus it is not easy to clean, resulting in a problem of drastically degrading the sanitary property.

In addition, in hospitals, most of the patients whose physical strength is suddenly dropped, including those who are operated on, have a higher risk of infection with secondary diseases if they eat foods with bad hygiene. It has structural limitations.

In addition, as illustrated in FIG. 1, the heat insulating partition plate of the conventional distribution car is a complicated structure provided with side fixtures 4 on both sides, And it is disadvantageous in that it is very cumbersome and inconvenient because it needs to be separately cleaned separately at the time of cleaning.

At this time, the heat insulating partition plate is a partition plate installed in the middle of the chamber so that warm and cool air are not mixed with each other due to a heating function and a refrigeration function in the chamber of the feeding car.

Incidentally, in the drawing, reference numerals 5 and 6 denote a horizontal axis, a pedestal, a cold insulating plate, and a fastening member, respectively.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems in the prior art, and it is an object of the present invention to provide a heating and cooling system for a refrigerator, The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a feeding car that can be easily detached and easily separated from the inside of the dishwasher.

It is another object of the present invention to provide a self-propelled vehicle that is easy to manufacture and can reduce manufacturing costs by simplifying and simplifying the internal structure of the self-propelled vehicle.

The present invention provides a means for achieving the above object, comprising: a main body housing having a space therein; And a heat insulating partition member in which the main body housing is partitioned left and right into a refrigerating chamber and a warming chamber and a center portion of a lower surface of the plate is inserted and seated; Wherein the heat insulating partition member comprises a heat insulating block stacked vertically, a support plate fixed to one side surface of the heat insulating block, and a hook hook provided at an end of the support plate; Wherein a frame-shaped support frame is inserted into the refrigerating chamber, and both the front and rear sides of the support frame are formed with holes through which the hooking hooks are inserted.

At this time, at least one cool air flow hole is further formed in the support plate.

Further, the present invention provides a portable terminal comprising: a main body housing having a space therein; And a heat insulating partition member in which the main body housing is partitioned left and right into a refrigerating chamber and a warming chamber and a center portion of a lower surface of the plate is inserted and seated; Wherein the heat insulating partition member comprises a heat insulating block stacked up and down, a pair of hangers fixed to one side of the heat insulating block, and a hook hook provided at an end of the hanging block; Wherein a frame-shaped support frame is inserted into the refrigerating chamber, and both the front and rear sides of the support frame are formed with holes through which the hooking hooks are inserted.

In this case, the hooking hooks may be formed as upper and lower pairs.

Further, wheels may be further provided on the upper surface and the lower surface of the support frame.

According to the present invention, since the structure is simple and the heat insulating plate can be taken out, the soup can be easily wiped or cleaned even if the soup is overflowed or splashed, so that the sanitary property is improved, and the manufacturing is easy and the manufacturing cost is reduced.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exemplary view of a heat insulating partition plate used in a conventional distribution car. FIG.
2 is an exemplary perspective view of a feeding car according to the first embodiment of the present invention.
Figure 3 is an exemplary side view of Figure 2;
Fig. 4 is an exemplary view of an adiabatic partitioning member constituting a feeding car according to the first embodiment of the present invention. Fig.
5 and 6 are illustrative views showing the internal structure of a feeding car according to the first embodiment of the present invention.
7 is an enlarged view of the main part of the feeding car according to the first embodiment of the present invention.
Fig. 8 is a photograph of an actual casting car according to the first embodiment of the present invention.
9 and 10 are views showing another example of the heat insulating partition member constituting the cooking car according to the second embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Before describing the present invention, the following specific structural or functional descriptions are merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention may be embodied in various forms, And should not be construed as limited to the embodiments described herein.

In addition, since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

Prior to the description of the present invention, the feeding car according to the present invention basically has a structure in which the refrigerating compartment and the warm compartment are separated from each other, as shown in the description of the prior art.

In addition, since the generation, supply, and discharge structures of cold and warm air according to the refrigerator compartment and the warm room compartment of the present invention are already described in these prior arts, they are assumed to be premised on them. Only the characteristic features of the present invention will be described.

In addition, when the plate is taken in, the refrigerated food storage unit (rice bowl, soup bowl, etc.) is divided into a refrigerated food storage unit (side dish) and a hot food storage unit In the case of a structure in which the hot food storage part is located on the warm room side and the space between them is insulated, as shown in the drawings of the prior art No. 2009-0084020 (FIGS. 5, 6 and 7) Further, a detailed description of the structure is omitted.

That is, the plate is a sort of separable tray, as shown in the photograph of FIG. 8, a refrigerated portion containing cold food and a plate separated into a warm portion containing warm food.

[First Embodiment]

2 and 3, the feeding car according to the first embodiment of the present invention includes a main body housing 100. As shown in Fig.

It is preferable that the main body housing 100 is opened in both sides, and in some cases, only one side may be opened.

In addition, a control panel 110 is installed on the front surface of the main body housing 100 to perform a regulating function necessary for refrigeration or warming.

However, as described above, since the technology for implementing the cold / warm function including the control panel 110 is already known, a detailed description thereof will be omitted.

A handle 120 is provided on one side of the front surface of the main body housing 100 and a caster 130 is provided on the bottom surface of the main body housing 100 so that the main body housing 100 can be easily and conveniently pushed or pulled.

In addition, a door 140 is provided at an opening portion of the side surface of the main body housing 100.

The door 140 is a means for fixing the plate loaded into the main body housing 100 so as not to be detached, but in some cases, the door 140 may not be provided.

In addition, in the illustrated example, a pair of chambers C are provided on both sides of the partition 200, so that a plurality of plates can be accommodated. And may be integrally formed without providing the barrier 200, or may be provided with a plurality of barrier ribs 200. The barrier ribs 200 may be formed as a whole.

It is not necessary to be limited to this because it is a matter that the design varies depending on the size (volume) of the main housing 100, that is, the capacity.

One side chamber C partitioned by the partition 200 of the main body housing 100 has a plurality of upper and lower heat insulating partition members 300 as shown in FIG. ).

At this time, the laminated structure of the heat insulating partition member 300 is well described in the above-described Japanese Patent Laid-Open No. 2009-0084020 (FIGS. 5, 6 and 7), and therefore only the present invention will be described.

Further, it is preferable that the warm room H does not include a separate supporting structure and is formed in an empty state to facilitate internal cleaning.

This is because the liquid food such as hot soup is stored in the case of the warm room (H) compared with the refrigerating room (R), so the liquidity is much larger than that in the cold state, so that it can easily overflow or bounce by a small impact or shaking. The inside of the warm room (H) is not easily equipped with a separate supporting structure so that it is easy to clean.

2 and 3 illustrate an example in which a support base 400 is provided with a simple structure for easy attachment and detachment in order to stably support the plate, but the basic embodiment is a support base 400 including the support base 400 Most preferably, there is no structure.

2 and 3, when the supporting table 400 is provided in the warm room H, a preferred example of the supporting table 400 is a vertical wall having a plurality of holes formed in the wall of the warm room H, The first and second hooks 410 and 420 may be formed in the same manner.

Thus, when the support member 400 is mounted, the first and second hooking members 410 and 420 are pinched in the holes of the corresponding surfaces, and then the first and second hooking members 410 and 420 can be stably supported when they are hooked. Since it can be detached, it is easy to detach it.

On the other hand, in the case of the refrigerating compartment R, since the fluidity of the liquid food is relatively lower than that of the warm compartment H, it includes a supporting structure for supporting the plate.

The supporting structure may be a supporting frame (F).

3 and 5 and 6, the support frame F is provided as a substantially box-shaped body which can be inserted and withdrawn in the depth direction of the main body housing 100.

At this time, a plurality of holes (not shown) are formed at both sides of the long side of the support frame F with a predetermined interval in the height direction. This is because the first and second hooking parts 410, And the first and second hooks 332 and 334 (see FIG. 3), which will be described later, and which are the same as the holes formed in the inner wall surface of the warm room H when they are mounted.

In this case, it is needless to say that the first and second hooks 332 and 334 need not be formed vertically, but may be formed as a single hook hook 336 as shown in FIG. 4 .

6 and 7, each of the upper and lower surfaces of the support frame F may further include a wheel W, so that the support frame F can be easily removed from the main body housing 100, The supporting frame F can be put in and taken out together without separating the partitioning members 300 at one time, thereby shortening the cleaning time and providing convenience of operation. When the refrigerating room R is taken out, the inner space of the refrigerating chamber R is completely empty It is easy to clean, and the inside can be more hygienically managed.

3 and 4, the heat insulating partition member 300 includes a heat insulating block 310 for partitioning the inside of the main housing 100 while being vertically stacked and engaged with each other, And a support plate 320 fixed to one side surface.

Here, the heat insulating block 310 is not different from a conventional structure in which cool air can be supplied through the inside of the heat insulating block 310, and the support plate 320 is a plate-shaped plate that is fixedly mounted on a pair of hooks 330, The fixing piece 322 is integrally formed at one end and is bolted to the heat insulating block 310 and the hooking hook 336 or the first and second hooks 332 and 334 are formed at the other end, F on a hole (not shown).

As described above, since the support plate 320 provides a wide support area in a plate shape, it minimizes the tremble in the seating of the plate, thereby maintaining a stable supporting force.

Further, at least one cool air flow hole 324 may be formed on the support plate 320 to further enhance the cooling effect by making the cool air flow (up-down flow) more smooth.

The present invention having such a configuration has the following operational relationship.

The dishwasher inserts the plate into each chamber (C) of the feeding car and mounts it.

At this time, since the chamber C is divided into the refrigerating compartment R and the warm compartment H based on the heat insulating partition member 300, the food requiring warming is arranged in the warm compartment H, The food is arranged in the fridge (R) and the food plate is pushed in.

Then, as shown in the photograph of FIG. 8, the divided lobes in the central lower portion of the plate are pushed into the space between the heat insulating partition members 300, and the warm food is placed in the warm room H, .

Since the heat insulating partition member 300 completely separates the heat insulating partition member 300 when the refrigerating unit and the hot plate are separated from each other, the refrigerant and heat are not mixed with each other, 300) is detached at once, so it is convenient to manage.

In this state, when the user pushes the feeding car and feeds the soup, the soup is splashed or overflowed on the side of the warm room (H), so that the user can clean the dishes using the cleaning utensil immediately after removing the dishes.

Particularly, since the warm room H has no other structure besides the support stand 400, it is not interfered with, and it is easy to insert and clean hands in an empty space, and also provides an advantage that it can be cleaned every corner cleanly.

When cleaning the refrigerating compartment R, the hooking hook 336 or the first and second hooks 332 and 334 integrally formed on the support plate 320 are unlocked when the heat insulating partition member 300 is slightly tilted, (F).

Thus, unlike the conventional method, the support structure for supporting the plate, including the heat insulating partition member 300 provided in the refrigerating chamber R, can be easily and conveniently taken out, thus facilitating the cleaning of the interior and improving the hygiene.

As described above, the present invention provides a new invention of a dishwasher according to the present invention, which is significantly improved in hygiene compared to the conventional one, and can easily and conveniently separate a refrigerator compartment and a warmth compartment, Can be obtained at the same time, is simple to manufacture due to its simple structure, and can be reduced in manufacturing cost.

[Second Embodiment]

The distribution car according to the second embodiment of the present invention can modify the structure of the heat insulating partition member 300 as illustrated in Figs. 9 and 10.

According to FIG. 9, the plate supporting structure to be fixed to one side of the heat insulating block 310 may be configured to include only the hanger 330 without removing the support plate 320 as in the first embodiment.

In this case, the hooks 330 may be vertically bent at one end to fix the insulating block 310 so that the hooks 330 are bolted to the insulating block 310 individually At least two or more of them may be provided, and the support plate 340 may be placed on the support plate 330 so that the plate is seated thereon.

In the case of having such a structure, the structure is small and simple, which is effective in reducing the manufacturing cost. Although the hanger 330 and the support piece 340 can be configured to be detachable from each other, It can also be configured to be easy to insert and remove by moving together.

As another example, as shown in FIG. 10, when the support piece 340 is mounted on the hook 330 in a standing state, it can be more effective in terms of plate support because it has a stable connection structure without fluidity In this case, since the structure can be further simplified, the ease of cleaning is further enhanced, and the hygiene can be further improved.

100: main body housing 200: partition wall
300: a heat insulating partition member 400: a support

Claims (5)

A main body housing having a space therein; And a heat insulating partition member in which the main body housing is partitioned left and right into a refrigerating chamber and a warming chamber and a center portion of a lower surface of the plate is inserted and seated;
Wherein the heat insulating partition member comprises a heat insulating block stacked vertically, a support plate fixed to one side surface of the heat insulating block, and a hook hook provided at an end of the support plate;
A frame-shaped support frame is inserted into the refrigerating chamber, holes are formed on both sides of the support frame to receive the hooks,
Wherein the upper and lower surfaces of the support frame are further provided with wheels, respectively.
The method of claim 1,
Wherein at least one cool air flow hole is further formed in the support plate.
A main body housing having a space therein; And a heat insulating partition member in which the main body housing is partitioned left and right into a refrigerating chamber and a warming chamber and a center portion of a lower surface of the plate is inserted and seated;
Wherein the heat insulating partition member comprises a heat insulating block stacked up and down, a pair of hangers fixed to one side of the heat insulating block, and a hook hook provided at an end of the hanging block;
A frame-shaped support frame is inserted into the refrigerating chamber, holes are formed on both sides of the support frame to receive the hooks,
Wherein the upper and lower surfaces of the support frame are further provided with wheels, respectively.
The method according to any one of claims 1, 2, 3,
Wherein the hooking hooks are formed in an upper and a lower pair.
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