KR101323806B1 - Apparatus for automatical ascent and descent of rice cooker for food service - Google Patents

Abstract

The present invention relates to a food container automatic lifting device that can be multiplied by stacking a plurality of rice cooker automatically lifted up and down, the rice cooker carrier to move by using a wheel by stacking a plurality of rice cookers; One side is open to accommodate the rice cooker carrier, the housing is equipped with a plurality of sensors; And a lifting member mounted on one side of the housing to move the rice cooker up and down; when a large amount of food is to be served, such as in various restaurants, schools, and training centers, a plurality of hot rice cookers are stacked and automatically lifted up and down to mass. It is possible to serve and to provide an effect that can be easily replaced before and after the rice cooker replacement.

Description

Apparatus for automatical ascent and descent of rice cooker for food service}

The present invention relates to a food container automatic lifting device, and more particularly, to a food container automatic lifting device that enables a large number of breeding by stacking a plurality of hot rice cooker to automatically lift.

In general, restaurants that are eaten on a large scale, such as in various restaurants or schools and training institutes, are often used for transporting food by delivering food from a place for cooking to a place for serving.

As shown in Figure 1, the conventional food transporter to transport food to install a wheel 40 in the lower portion to facilitate the transport using the handle 30, to put the food in the middle The upper shelf 10 and the lower shelf 20 are installed to allow food to be distributed in large quantities and conveniently.

However, when a large number of breeding, such as in various companies, schools and training institutes, heavy and hot rice cookers and side dishes such as a side dish (in the present invention will be referred to collectively as a rice cooker) has a very difficult problem of replacement.

An object of the present invention for solving the above problems is to stack a large number of hot rice cookers to automatically raise and lower when a large number of servings, such as in various restaurants, schools and training institutes to be able to serve in large quantities And to provide a food container automatic lifting device that allows easy replacement of the rice cooker before and after serving.

According to an embodiment of the present invention for achieving the above object, a food container automatic lifting device that can be distributed in large quantities by automatically raising and lowering a plurality of rice cooker, laminating a plurality of rice cooker wheels Rice cooker carrier to move; One side is open to accommodate the rice cooker carrier, the housing is equipped with a plurality of sensors; And a lifting member mounted on one side of the housing to raise and lower the rice cooker.

According to an embodiment of the present invention, the rice cooker carrier, a pedestal having a plurality of wheels at the bottom, and prevents the detachment of the rice cooker mounted on the one side of the pedestal mounted on a predetermined height and the anti-separation plate equipped with a handle in front And a plurality of rice cooker seats disposed at predetermined intervals on the release preventing plate and installed at a predetermined height from the pedestal, and mounted on one side of the pedestal so as to be moved along the lower movement guide surface when accommodated in the housing. While the first roller is provided to cushion the impact.

According to an embodiment of the present invention, the sensor provided in the housing, the first sensor which is mounted on the inner side of the rear lower portion to detect whether the rice cooker carrier is accommodated, and the first sensor mounted to the upper side to detect whether the rice cooker is accommodated And a third sensor for sensing whether the elevating member is raised or lowered.

According to an embodiment of the present invention, a magnet is provided at each of the front of the first sensor and the front of the rice cooker carrier corresponding to the first sensor.

According to an embodiment of the present invention, the elevating member, the two support is fixed to the rear of the housing, and two lifting legs for holding the rice cooker is coupled to the drive plate integrally move up and down on the support It is installed to be possible, the elevating guide member having a spiral hole formed therein is coupled to the elevating platform guided up and down movement, and the bearing member provided between the two support members that are rear of the housing and the elevating guide The spiral shaft is coupled to the spiral hole of the member to be rotated, and the biaxial motor is configured to induce bidirectional rotation of the spiral shaft to allow the spiral shaft to be rotated in connection with the belt and to move upward and downward in both directions.

According to an embodiment of the present invention, the elevating platform is provided with two pairs of second rollers in the upper and lower parts to move along the support, while moving the support between the two second rollers along the edge portion.

The present invention is a very useful invention that can reduce the labor of the caterpillar, prevent the occurrence of safety accidents, when the large number of hot cookers are stacked automatically lifts and lowers to prevent the occurrence of safety accidents, and enables quick and convenient catering.

1 is a schematic perspective view showing a transfer device of a conventional serving container.
Figure 2 is an exploded perspective view of the automatic container lifting device according to an embodiment of the present invention.
Figure 3 is a perspective view showing a state in which the lifting member is mounted on the housing in the automatic container lifting device according to an embodiment of the present invention.
Figure 4 is a perspective view showing a drive device of the lifting platform of the automatic lifting device according to an embodiment of the present invention.
5 is a plan view showing a state in which the driving device of the elevating platform is coupled to the support.
Figure 6 is a side cross-sectional view showing a driving state of the lifting platform.
Figure 7 is a perspective view showing a state in which the rice cooker raised on the rice cooker carrier of the automatic lifting device according to an embodiment of the present invention.
8 is a perspective view illustrating a state in which the cooker carrier on which the cooker is placed is accommodated in a housing;
Figure 9 is a cross-sectional view showing a state raised through the lifting member in a state in which the cooker is stacked in plurality.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the automatic container lifting device according to the present invention will be described in detail.

Figure 2 is an exploded perspective view of the automatic container lifting device according to an embodiment of the present invention, Figure 3 shows the lifting member is mounted on the housing in the automatic container lifting device according to an embodiment of the present invention. 4 is a perspective view showing a driving device of the lifting device of the food container automatic lifting device according to an embodiment of the present invention, Figure 5 is a plan view showing a driving device of the lifting device is coupled to the support, Figure 6 is a side cross-sectional view showing a driving state of the lifting table, Figure 7 is a perspective view showing a state in which the cooker on the cooker carrier of the automatic lifting device according to an embodiment of the present invention, Figure 8 is the rice cooker This raised rice cooker carrier is a perspective view showing a state accommodated in the housing, Figure 9 is a cross-sectional view showing a state raised through the lifting member in a state in which a plurality of the cooker is stacked.

In accordance with an embodiment of the present invention as shown in Figure 2 and 3, a multi-cooker (1) by stacking the automatic lifting device automatically to raise and lower by raising and lowering the rice cooker carrier 100 ), The housing 200 and the elevating member 300.

The rice cooker carrier 100 serves to move the rice cooker 1 to be stacked in one or a plurality so as to be accommodated in the housing 200, the base 110 is provided with a plurality of wheels 150 at the bottom, and To prevent the detachment of the rice cooker (1) mounted on one side of the pedestal (110) and mounted at a predetermined interval on the separation prevention plate 140 and the separation prevention plate 140, the handle 141 is mounted to the front. A plurality of rice cooker seats 120 are disposed and installed at a height of a predetermined distance from the pedestal 110.

At this time, the rice cooker seat 120 should be formed so as not to interfere when the lifting leg 325 of the elevating member 300 is raised, a plurality of rice cooker seats 120 are formed in parallel by a predetermined interval to lift It is preferable that the lifting leg 325 of the lower member 300 is configured to lift the cooker 1 while passing between the rice cooker seats 120.

In addition, the rice cooker seat 120 is shown in a fixed structure in the drawing, it is preferable to configure to adjust the height. That is, it may be configured as a lifting structure similar to the lifting leg 325 of the lifting member 300.

And, one side of the rice cooker carrier 100, it is preferable to be provided with a first roller 130 to cushion the shock while moving along the movement guide surface 205 of the lower housing 200.

Therefore, when the rice cooker carrier 100 is loaded in the rice cooker 1, the rice cooker carrier 100 can move easily and smoothly without being impacted.

The front of the rice cooker carrier 100 is mounted to correspond to the first sensor 210 of the housing 200 so that the rice cooker 1 or the rice cooker carrier 100 is accommodated in the housing 200. ) Can be detected. In this case, the first sensor 210 may be sensed by magnetic force. For this, the rice cooker carrier 100 includes a magnet 160 and a magnet 260 in front of the first sensor 210. It is desirable to.

In addition, in order to prevent the rice cooker 1 seated on the rice cooker seat 120 from falling out while moving, the guard 170 is provided on the side of the pedestal 110 and the release preventing plate 140 to serve as a handle. It is also preferable to install.

The housing 200 is formed in a rectangular pillar shape, the entire surface of which is externally supported by four legs 201 at the bottom, and one side is completely open to accommodate the cooker carrier 100 (see FIG. 8). In addition, a plurality of sensors 210, 220, 230 are mounted. The sensors 210, 220, and 230 are configured by sensors using various sensing methods such as using magnetic force or using a limit switch method.

In addition, the housing 200, the lower side is provided with a movement guide surface 205 for guiding the first roller 130 of the rice cooker seat 120 on both sides, one side of the rear lower end of the motor 340 and large diameter ( A seating portion 346 of the large pulley 343 is provided, and a rectangular fixing hole 312 is formed on the rear upper and lower portions so as to correspond to each other, and can support the support 310.

In addition, a small diameter pulley 333 corresponding to the large diameter pulley 343 to be rotatably fastened to the lower end of the spiral shaft 330 described below.

Here, the sensor provided in the housing 200, the first sensor mounted on the inner side of the rear lower portion to detect whether the rice cooker carrier 100 is accommodated through the magnetism by the magnets 160 and 260 as described above. 210, a second sensor 220 mounted on one side of the upper part to detect whether the cooker 1 is accommodated, and a second sensor 220 mounted on the inner side of the rear lower part to sense whether the elevating member 300 is raised or lowered. It consists of three sensors 230.

In other words, in the sensing operation by the magnets 160 and 260, when the cooker carrier 100 is accommodated inside the housing 200, the magnet 160 in front of the housing 200 and the first sensor 210 are disposed. The magnetic force generated by the magnet 260 in front allows the rice cooker carrier 100 to be recognized through the first sensor 210.

The elevating member 300 is mounted on one side of the housing 200, preferably as shown in FIG. 6, so that the rice cooker 1 for serving through the detection of the sensors 210, 220, and 230 is provided. It serves to raise and lower.

That is, when the top cooker 1 is removed by the cultivator after completion of the breeding by the detection of the sensors 210, 220, 230, the cooker 1 located below is placed at the top again. When all of the lower cooker 1 is removed, the elevating member 300 is lowered to the first position, that is, the lower end, and then waits for the next cooker carrier 100 to repeat the same operation.

The elevating member 300 as described above, two support 310 of the rectangular shape is installed in the fixing hole 312 behind the housing 200, and two lifting legs 325 holding the rice cooker (1). Is coupled to the drive plate 327 is integrally installed to move up and down on the support (310) and the inside of the lifting guide to guide the vertical movement by mounting the lifting guide member 329, the spiral hole 338 is formed in the rear Coupling with the bearing member 335 provided between the steel strip 320 and the two support 310, which is the rear of the housing 200 and coupled to the spiral hole 338 of the elevating guide member 329 to be rotated The spiral shaft 330 to be mounted and the spiral shaft 330 are connected to the belt 345 to be rotated to induce bidirectional rotation of the spiral shaft 330 to allow the lifting shaft 320 to move upward and downward. It consists of a bidirectional motor 340.

And, as shown in Figure 4 and 5, the lifting platform 320 is provided with a second roller 323 is a pair of two in the upper and lower parts to move along the support 310, the support 310 ) Is moved along the edge 314 with two second rollers 323 between them.

Here, the second roller 323 is a bolt 323-1 and a nut 323-2 to the cradle 326 installed on the driving plate 327 in order to be able to operate easily and smoothly along the corner portion 314. It is preferable to mount a little loosely through).

Therefore, when the sensors 210, 220, and 230 detect the cooker carrier 100 in which the plurality of cookers 1 are stacked into the housing 200, the motor 340 is driven to drive the spiral shaft 330. The rotation to induce a synergistic action, which is due to the lifting platform 320 rises at the same time the lifting legs 325 located in the bottom of the cooker (1) is raised to lift the cooker (1).

On the contrary, when the rice cooker 1 is empty and the feeding is completed, the second sensor 220 detects this and the motor 340 is driven, thereby rotating the spiral shaft 330 to induce a lowering action. The lifting platform 320 is lowered and the cooker 1 is lowered.

Operation of the automatic food container lifting device according to the present invention having the configuration as described above will be briefly described with reference to FIGS.

First, the operator for the breeding lamination of a plurality of rice cooker 1 is completed on the rice cooker seat 120 of the rice cooker carrier 100 and then moved to the housing 200 in the serving place (see Fig. 7).

Then, the rice cooker carrier 100 is moved into the housing 200 to allow the lifting legs 325 to be positioned under the rice cooker 1 so that the sensors 210, 220, and 230 detect the same. (See FIG. 8).

When the sensors 210, 220, 230 detect whether the rice cooker carrier 100 is accommodated, the motor 340 operates to helix according to the rotation of the pulleys 333, 343 and the rotation of the belt 345. The shaft 330 is rotated to induce a synergistic action of the lifting platform 320.

When the lifting platform 320 is raised and the top cooker 1 is located at a predetermined height (see FIG. 9), the cultivator can serve rice, and at this time, until all the cookers 1 are finished serving. The lifting platform 320 is supported not to descend.

That is, when the rice cooker carrier 100 is inserted into the housing 200 in a state where the rice cooker 1 is loaded, the lifting platform 320 is raised, and when the top rice cooker 1 is emptied away, it is placed below. The rice cooker 1 is lifted up and emptied, and when all the rice cookers 1 are emptied through this process, the lifting and lowering platform 320 is lowered to the bottom by being sensed by the second sensor 220.

Although the present invention having been described above has been described with reference to a limited number of embodiments, it is to be understood that the present invention is not limited thereto and that various changes and modifications may be made without departing from the spirit and scope of the present invention by those skilled in the art. Various modifications and variations are possible within the scope of the appended claims.

1: rice cooker
100: rice cooker carrier 110: stand
120: rice cooker seat 130: first roller
140: release plate 141: handle
150: wheel 160: magnet
170: Guard
200: Housing
201: leg 205: movement guide
210: first sensor 220: second sensor
230: third sensor
300: lifting member 310: support
312: fixed hole 320: platform
323: second roller 323-1: bolt
323-2: nut 325: lifting leg
326: holder 327: drive plate
329: elevating guide member 330: spiral shaft
333: small diameter pulley 335: bearing member
338: spiral 340: motor
343: large diameter pulley 345: belt

Claims (4)

delete It is equipped with a rice cooker seat that can be stacked in a plurality of rice cooker, the rice cooker carrier movable by the wheel, one side is open to accommodate the rice cooker carrier, a plurality of sensors are mounted to accommodate the cooker carrier And a housing capable of confirming the presence or absence of a rice cooker and a lifting member mounted on one side of the housing to lift and lower the rice cooker seated on the rice cooker seat of the rice cooker carrier by lifting and lowering by a sensor. In the food container automatic lifting device for automatically raising and lowering in a stacked state to enable large-scale breeding,
The rice cooker carrier 100,
Pedestal 110 is provided with a plurality of wheels 150 at the bottom,
Preventing the separation of the rice cooker (1) is built up to a predetermined height on one side of the pedestal 110 and the departure prevention plate 140, the handle 141 is mounted to the front,
A plurality of rice cooker seating plates 120 disposed at predetermined intervals on the separation preventing plate 140 and installed at a predetermined height from the pedestal 110;
Mounted on one side of the pedestal 110, when received in the housing 200 is characterized in that it is provided with a first roller 130 to cushion the impact while being moved along the lower movement guide surface 205 Food container automatic lifting device. It is equipped with a rice cooker seat that can be stacked in a plurality of rice cooker, the rice cooker carrier movable by the wheel, one side is open to accommodate the rice cooker carrier, a plurality of sensors are mounted to accommodate the cooker carrier And a housing capable of confirming the presence or absence of a rice cooker and a lifting member mounted on one side of the housing to lift and lower the rice cooker seated on the rice cooker seat of the rice cooker carrier by lifting and lowering by a sensor. In the food container automatic lifting device for automatically raising and lowering in a stacked state to enable large-scale breeding,
The sensor provided in the housing 200,
A first sensor 210 mounted on an inner side of a rear lower portion to detect whether the rice cooker carrier 100 is accommodated;
A second sensor 220 mounted on an upper side to detect whether the rice cooker is accommodated;
Dispensing vessel automatic lifting device, characterized in that consisting of a third sensor 230 for detecting the lifting or lowering state of the lifting member (300). It is equipped with a rice cooker seat that can be stacked in a plurality of rice cooker, the rice cooker carrier movable by the wheel, one side is open to accommodate the rice cooker carrier, a plurality of sensors are mounted to accommodate the cooker carrier And a housing capable of confirming the presence or absence of a rice cooker and a lifting member mounted on one side of the housing to lift and lower the rice cooker seated on the rice cooker seat of the rice cooker carrier by lifting and lowering by a sensor. In the food container automatic lifting device for automatically raising and lowering in a stacked state to enable large-scale breeding,
The elevating member 300,
Two support members 310 having a quadrangular shape installed in the fixing hole 312 behind the housing 200;
Two lifting legs 325 holding the rice cooker are coupled to the driving plate 327 to be integrally installed so as to be vertically movable on the support 310, and provided with a second roller 323 to support the support 310. Moving along, the elevating guide 320 is guided up and down by mounting the lifting guide member 329 formed inside the spiral hole 338 to the rear, and
Spiral shaft coupled to the bearing member 335 provided between the two support (310) which is the rear of the housing 200 and coupled to the spiral hole 338 of the elevating guide member 329 to be rotated 330,
The spiral shaft 330 is connected to the belt 345 to rotate, but consists of a bidirectional motor 340 to induce bi-directional rotation of the spiral shaft 330 to enable movement in the vertical direction of the lifting platform 320 Automatic food container lifting device characterized in that it becomes.

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