KR200183751Y1 - Separate structure of in-door for vending machine - Google Patents

Abstract

The present invention relates to the upper and lower separating structure of the vending machine. Especially, even if the inside door is opened and closed again to open the main door of the vending machine and load goods such as cans inside, the cold air of the room leaks to the outside. The goal is to make sure that it is minimized.

The present invention for realizing this includes a main door (2) disposed on the front of the vending machine, an inner door (12) configured to prevent external loss of cold or warm air even when the main door (2) is opened or closed. In the vending machine: the inner door 12 is provided with an upper inner door 12a and a lower inner door 12b that can be individually operated.

Due to this, the product stacking through the inlet located at the top has the advantage of being able to open only the upper door to insert the product and the lower door, which is the product stacked portion, to maintain the closed state.

Description

SEPARATE STRUCTURE OF IN-DOOR FOR VENDING MACHINE}

The present invention relates to a vending machine, and more specifically, the internal door installed separately inside the main door has a two-stage separation structure that separates the upper and lower parts so that each can be opened and closed. The purpose is to make it possible.

In general, the vending machine is a machine that automatically exports goods when a user selects a desired product after inserting coins or banknotes while storing various goods therein. Recently, the vending machine is used for sale of instant food or household goods. Is gradually increasing.

Particularly, in the case of a cold beverage vending machine in which cold beverages are stored, an insulation door for internal insulation is separately provided inside the front door to prevent heat loss therein. The apparatus shown in FIG. As an example of the vending machine will be described.

First, look at the configuration of the vending machine for cold beverages as follows.

The main door 2 is coupled to the front side of the main body 1 so that the main door 2 can be opened and closed, and the main door 2 has various goods 3 displayed thereon, and on one side thereof, coins for inserting coins or bills. It can be seen that the inlet 4 is formed, and on the lower side, a product outlet 5 through which the selected product 3 is ejected.

In addition, inside the main door 2, even if the main door 2 is opened for inspecting the instrument, an inner door 2 ', which is an insulating door for preventing cold air from flowing out of the main body 1, is shown in FIG. Like the main door (2) to form the same hinge axis (7) and is configured to be rotatable around it, the inside of the main body (1) a lamination section (8) in which the goods are stacked for each column, and the input to the goods Each part 7 is provided.

In the figure, reference numeral 6 denotes a coin return port, and 9 denotes a product discharge box.

The vending machine having such a configuration displays the goods displayed after the user inputs the appropriate money into the money inlet 4 while the goods stacked by the cooling unit (not shown) in the main body are kept refrigerated. 3) When the desired product is selected, the product stacked on the inner column is dropped and guided to the product delivery box (9), and the user takes out the product through the product discharge port (5) and the change is the coin return port ( 6) is returned.

Meanwhile, in order to inject goods into the vending machine, the operator opens both the main door 2 and the inner door 2 'as shown in FIG. 2, and then supplies goods such as cans through the inlet 7. When each type is added to each column, the injected products are stacked on the stacking unit 8 in order to be refrigerated.

However, in such a prior art, the inner door 2 'must be opened for the product input operation through the product input unit 7, and thus the product input operation is performed due to exposure to the product stacking unit 8 to the outside. There was a problem that a cold air outflow occurred.

In addition, while the input operation is performed after opening the inner door 2 ', noise generated from the cooling device of the cooling unit is diffused to the outside, thereby causing a problem that adversely affects.

The present invention has been proposed to solve the problems of the prior art, and minimizes the outflow of the cold air to the outside during the closing operation for merchandise to the vending machine body is generated by the operation of the cooling device It is an object of the present invention to provide a thermal insulation inner door structure that can reduce the spread of noise to the ash.

1 is a perspective view of a general vending machine.

Figure 2 is a perspective view when opening the vending machine door according to the prior art.

Figure 3 is a front view of the vending machine equipped with the inner door of the present invention.

Figure 4a and 4b is a state diagram using the inner door according to the present invention.

<Description of Symbols for Main Parts of Drawings>

1: main body 2: main door

7: product input unit 8: product stacking unit

9: Exported goods 12: Inside door

12a: upper inner door 12b: lower inner door

The present invention for realizing the above object is provided with a lamination part in which an upper wind input part and an input product are laminated is provided in the main body, and closes and closes around the hinge part inside the main door to block the outflow of cold air from the main body. In the vending machine equipped with an inner door,

The inner door is characterized in that the door rotation structure is separated from the top / bottom so as to separately control the product input portion and the laminated portion.

There may be many embodiments of the present invention including the feature elements in a technical configuration. Hereinafter, the objects, features, and effects of the present invention will be described by presenting the most appropriate embodiments.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the internal door structure of the vending machine according to the present invention in detail.

In addition, in drawing used for description, about the component similar to the prior art, the same code | symbol is attached | subjected, and the overlapping description may be abbreviate | omitted.

3 is a front view showing a state in which the separated inner door of the present embodiment is mounted on the vending machine body, and FIGS. 4A and 4B are perspective views illustrating a state of use of the vending machine to which the present embodiment is applied.

First, referring to the structure of the inner door 12 for heat insulation according to the present embodiment, the upper inner door 12a and the lower inner door 12b are separated, respectively, wherein the upper inner door 12a is formed of the main body 1. Corresponding to the product input unit 7, the lower inner door 12b forms a structure corresponding to the stacking unit 8.

In this way, the inner door 12 forming the separation structure is mounted between the main door 2 and the main body 1 of the vending machine for cold beverages. In the normal operation of the vending machine, as shown in FIG. The door 12 is kept closed for heat insulation inside the main body 1 where refrigeration is being performed.

Then, when the product is out of use during use, the product must be put in for loading into the main body 1, in which case the operator opens the main door 1 and then again inside the main body as shown in FIG. Of the inner door 12 that is insulated, only the upper inner door 12a is opened so that the input part 7 is exposed, thereby injecting the corresponding product.

In this case, since the lower inner door 12b is kept closed for internal insulation, refrigeration of the stacked products is properly performed while preventing cold air from flowing out of the product stacking unit 8 even during the operation of loading the goods. It will be possible.

In other words, when the product is put into operation, only the upper inner door 12a is opened and the lower inner door 12b grasps the stock state of the corresponding product for each column before the input of the product, or the internal product jams. In this case, it is possible to selectively open by section by opening only when it occurs and confirming the state of the laminated part 8. This can be seen that it is possible to minimize the cold air leakage inside the main body (1).

In addition, the noise generated by driving the cooling device, which is usually installed at the rear end side of the main body 1 during the product input operation, can also be prevented by the lower inner door 12b.

On the other hand, as a comparative example, according to the internal door structure for heat insulation according to the prior art, because the inside of the main body during exposure of the product is exposed to the cold air flows to the outside acts as a cause of reducing the refrigeration efficiency of the product, the interior of the present invention According to the door structure, it is possible to minimize the external leakage of cold air by preventing exposure of the inside of the main body except the input unit even during the operation of goods input.

As a result, the refrigeration efficiency of the product stored in the vending machine is improved, it is possible to improve the increase in power consumption caused by this.

As described above, the internal door separation structure of the present invention minimizes the outflow of cold air from the inside of the main body to the outside during the loading operation of merchandise into the vending machine, and at the same time reduces the noise diffusion due to the cooling device. It will have an effect.

Claims (1)

A lamination section 8 in which the upwind inlet section 7 and the injected goods are stacked is provided in the main body 1, and is opened and closed around the hinge part inside the main door 2 to block the outflow of cold air from the main body. In a vending machine equipped with an inner door 12 for thermal insulation purposes: The inner door 12 is an automatic door characterized in that it comprises a door structure (12a, 12b) is rotated by the upper and lower parts are separated so that the product input portion 7 and the stacking portion 8 can be separately controlled. Internal door separation structure of vending machine.