JP2009053775A - Automatic vending machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an automatic vending machine for easily confirming whether the storage type showing whether merchandise is to be cooled or heated coincide with the storage state according to its purpose. <P>SOLUTION: This automatic vending machine is provided with: a plurality of selection buttons; a plurality of merchandise storage parts; a plurality of heat insulating rooms; a setting device for setting the plurality of selection buttons and the plurality of merchandise storage parts by arbitrarily associating them with one another, and for setting the temperature of each of the heat insulating rooms. Merchandise samples and storage temparature display members corresponding to the respective selection buttons are arranged thereon. A display part for, when the arbitrary selection button is depressed in a prescribed mode for confirmation, displaying the position of the heat insulating room storing the merchandise selected by the selection button and the storage type at the same time is arranged by using, for example, a payment display part 15. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a vending machine having a cooling function and a heating function.

  The vending machine displays a plurality of product samples in the product display room of the vending machine body, and provides a selection button for selecting a product at a position corresponding to each product sample. Is provided with a cold temperature display member for displaying information on the storage temperature, that is, whether the product is a cold product or a warm product. In the vending machine main body, a plurality of heat insulation cabinets are provided, and a plurality of product storage units (so-called product storage columns) are arranged in each heat insulation cabinet.

  In this type of vending machine, the correspondence between the selection button and the product storage unit is individually set in advance using a keyboard and a display unit as input means provided on the back surface of the outer door or the like. . When changing the storage temperature of each product, that is, the set temperature of each product storage unit due to changes in sales products, seasonal changes, etc., in addition to performing the above settings, the display of each cold temperature display member is also switched. .

  However, since these operations are performed artificially, a display error of the cold temperature display member may occur, and when the actual storage temperature of the product and the display of the cold temperature display member are inconsistent, The service for users will be degraded.

To cope with this, it is determined whether each product storage unit is in cooling operation or heating operation, and it is built into the selection button of the product stored in the product storage unit in cooling operation by operating the display changeover switch. It is possible to easily check the storage temperature of the product corresponding to each product sample by turning on the sold sale lamp and flashing the sale lamp of the product stored in the product storage section of the heating operation. There is one that prevents an error in display switching when the storage temperature of the product is changed (Patent Document 1).
Japanese Patent Laid-Open No. 10-172039

  Changing the set temperature of the product storage unit, that is, cooling / cooling, is always performed in units of thermal insulation (in many cases, only one thermal insulation), and accordingly, the product is stored in the product storage unit in the thermal insulation. The product is replaced, and the display of the cold / warm display member is switched.

  However, the above-described vending machine of Patent Document 1 simply displays the cold / hot state of the product storage unit corresponding to the selection button by lighting / flashing of the sale enable lamp, and there is a correspondence between the heat insulation box and the selection button. It is necessary to confirm whether or not the display switching of the cold / warm display member is correct by recognizing the lighting / flashing of the sellable lamp and comparing it with the display of the cold / warm display member without knowing.

  In other words, even if there is only one room with the cooler / heater switched, all the select buttons corresponding to all the product storage units of all the heatsinks recognize the lighting / flashing of the sale enable lamp, Compared with each other, it is necessary to confirm the correctness of the display, which requires a lot of labor and time.

  The present invention solves the above problem, and an object of the present invention is to provide a vending machine capable of efficiently confirming the coincidence between the actual cold temperature type of the product corresponding to the selection button and the cold storage state display.

  In order to solve the above problems, the present invention includes a plurality of selection buttons for selecting a product, a plurality of product storage units storing the same type of product, and the plurality of product storage units arranged separately. A plurality of heat insulation cabinets, a plurality of selection buttons and the plurality of product storage units are set in correspondence with each other, and a setting device configured to cool and set each of the plurality of heat insulation cabinets. In a vending machine provided with a sample of the product corresponding to each of the selection buttons and a cold / warm display member that displays whether the product is a cooled product or a heated product, any selection in a predetermined confirmation mode When the button is pressed, a display unit is provided that simultaneously displays the location of the heat insulating chamber in which the product selected by the selection button is stored and its cooling / heating setting type.

  According to the above configuration, the administrator of the vending machine can change the storage temperature of the product or replace the product (variety change), and the like (for example, carbonated drinks and juices; To confirm the match between the cold type and the cold storage state, whether it is a product to be cooled) or a product that can be heated (for example, coffee or tea; hereinafter referred to as a product to be heated), press the select button, Looking at the display section, first, it is determined whether or not the storage temperature or product type of the product is a target heat insulation, and only when it is the target heat insulation, the display and selection of the temperature setting type of the heat insulation What is necessary is just to compare whether the product sample corresponding to a button and the cold temperature display type of the cold temperature display member correspond. Therefore, it is possible to easily perform the confirmation work in a short time compared to the conventional machine that requires comparison for all the selection buttons.

  When any product selection button is pressed in the predetermined confirmation mode, all selection buttons corresponding to all the product storage units in the heat insulating chamber in which the product selected by the selection button is stored are specified and displayed. It is comprised so that it may do.

  In such a vending machine, the administrator can recognize the products in the same cooling (or warming) storage state by looking at the selection buttons that are specified and displayed. Correspondingly provided product sample, check whether the display of the cold / hot display board matches the cooling (or warming) storage state, and newly provide the product sample, cold display board corresponding to each selection button Easy assembly in some cases.

  The display unit for specifically displaying the selection button also serves as a sellable lamp indicating that the product can be sold or a sold-out lamp indicating that the product is sold out. A conventional sale lamp is provided with a plurality of display functions, which can realize a simple structure and requires no special equipment.

  The display unit for displaying the heat insulation box and its cold / warm setting type also serves as an input amount display unit. A conventional sale lamp is provided with a plurality of display functions, which can realize a simple structure and requires no special equipment.

  In the display unit, the arrangement of a plurality of heat insulating cabinets is associated with the number of each digit, and characters or symbols representing the cold / warm setting type are displayed in the digit display area corresponding to the location of the corresponding heat insulating cabinet. And Thereby, it is possible to visually recognize the location of the heat insulating cabinet easily.

  The display time in the confirmation mode can be conveniently changed by selecting one of a plurality of display modes stored in advance in the setting device. The display time in such a confirmation mode is the waiting time until the first charge is charged after changing the cooler temperature setting of the insulation box, the fixed time after changing the cooler temperature setting of the heat insulator, For example, when the outer door is opened.

  In the vending machine of the present invention, after the administrator changes the storage temperature of the product or replaces the product (changes the product type), the cooling type of whether the product is a product to be cooled or a product to be heated When checking the match between the cold storage condition and the cold storage state, press the select button and look at the display to determine whether the storage temperature or product type of the product has been changed. It is only necessary to compare whether the display of the cool / cold setting type of the heat insulation box matches the cool / cold type of the product selected by the selection button, and confirm all the select buttons compared to the conventional machine that requires comparison. The work can be easily performed in a short time.

  Moreover, in addition to the display on the display unit described above, it is possible to manage by selecting and displaying all the selection buttons corresponding to all the product storage units in the heat insulating chamber in which the product selected by the selection button is stored. The person can recognize the products in the cooling (or heating) storage state of the same heat insulating chamber collectively by looking at the selection button that is specifically displayed. Therefore, the product sample corresponding to each selection button that is specifically displayed, whether the display on the cold / warm display board matches the cooling (or warming) storage state, new product sample corresponding to each selection button, Assembly in the case of providing a cold / warm display board becomes easy.

Hereinafter, a vending machine according to an embodiment of the present invention will be described with reference to the drawings.
1 to 5, the vending machine main body 1 of the vending machine is provided with a plurality of heat insulation cabinets 20 having a cooling function and a heating function, and the same kind of products 2 are stored in each heat insulation cabinet 20. A plurality of product storage units 3 having a product delivery function for delivering in the order of replenishment are arranged, and the openings including the product replenishment opening of each product storage unit 3, that is, the opening of the inner box of the vending machine body 1 are opened and closed. And an outer door 7 provided with a product display room 21 for opening and closing the opening of the outer box of the vending machine body 1 and displaying the product sample 6 corresponding to the product 2 of each product storage unit 3. It has been.

  On the back surface of the outer door 7, a display input setting unit 11 having a display unit 8 and an input key 9 for performing various settings and displaying the setting state is provided. A selection button 12 corresponding to each product sample 6 is provided below each product sample 6 on the front surface of the outer door 7, a product outlet 13 for paying out the product 2, and a coin insertion unit 14 for inserting a fee. An input amount display unit 15 for displaying the input amount and the like is provided.

  Each selection button 12 has a built-in sale lamp 12a and a sold-out lamp 12b, and a character “sold-out” is displayed at a location corresponding to the sold-out lamp 12b. The product shelf 22 in which the product sample 6 is installed in the product display room 21 is attached with a cold / hot display plate 23 that displays information related to the storage temperature of the product 2 corresponding to the selection button 12 and the product sample 6. “COLD” is displayed in a blue background on the cold temperature display plate 23 where the product sample groups are arranged, and “HOT” is displayed in a red background on the cold temperature display plate 23 where the heated product sample groups are arranged. Has been.

  The vending machine body 1 further includes a sold-out switch 4 that outputs the sold-out of the product 2 in each product storage unit 3, a product temperature detection sensor 10 that detects the temperature of the product 2 in each product storage unit 3, and each heat insulation box. A cooling / temperature changeover switch 24 for switching between the 20 cooling functions and the heating function, and a controller 16 having a calculation means and a comparison determination means are provided.

  And by this control part 16, based on the output signal from the sold-out switch 4, the input key 9, the product temperature detection sensor 10, each selection button 12, the coin insertion part 14, the cold temperature changeover switch 24, etc. The cooling operation or the heating operation is performed, and the product 2 is paid out or stopped in each product storage unit 3, and the input amount etc. are displayed in the input amount display unit 15 and provided corresponding to each selection button 12. The sold-out lamp 12b and the sellable lamp 12a are turned on or off in a predetermined color.

  In order to perform the control as described above, the correspondence between the selection button 12 and the product storage unit 3 is individually set by the display input setting unit 11 and stored in the control unit 16 in advance. When changing the storage temperature of each product 2, that is, the set temperature of each product storage unit 3 due to changes in sales products, seasonal changes, etc., the cooling / temperature switching is performed in units of the thermal insulation 20 by the cooling / temperature switching switch 24. Accordingly, the product 2 is replaced in each product storage unit 3, the display of each cold / hot display plate 23 is switched, and the product sample 6 is replaced.

  For this reason, after changing or changing the storage temperature of the product 2 (change of product type), it is confirmed that the cold temperature type and whether the product 2 is the product to be cooled or the product to be heated match the cold storage state. In order to be able to do so, the input amount display unit 15 displays the location of the heat insulation box 20 in which the product 2 selected by the selection button 12 is stored when any one selection button 12 is pressed in the state where the charge has not been input. And the temperature setting type of the heat insulation cabinet 20 are displayed at the same time.

  As shown in FIG. 6, the input amount display unit 15 is a so-called 7-segment or 8-segment LED arranged side by side for a plurality of digits, and generally can display a number of up to 4 digits. The display area of each number of digits is regarded as the place of the three-room insulation cabinet 20, the display on the display area of the number of hundred digits represents the leftmost insulation cabinet 20, and the display area of the number of ten digits is displayed. The display represents the central heat insulating cabinet 20, and the display in the display area with the number of one digit represents the right thermal insulating cabinet 20. In the illustrated example, “C” is displayed in the display area of the number of one digit, and therefore, the right-side heat insulating chamber 20 stores the product 2 selected by pressing the selection button 12. That is, it is shown that the cooling temperature setting type of the right-side heat insulating cabinet 20 is cooling. In the remaining display area, “-” is displayed, and the location of the corresponding heat insulation box 20 is clarified. If it is heated, “H” is displayed.

  Therefore, the administrator of the vending machine first presses an arbitrary selection button 12 and looks at the input amount display unit 15 to determine whether or not it is the target heat insulating cabinet 20 for which the cold / hot setting has been switched or the product 2 has been switched. Only when it is the target heat insulator 20, it can be compared whether the display of the cold / warm setting type of the heat insulator 20 matches the cold / heat type of the product sample 6 corresponding to the selection button 12 and the cold / warm display plate 23. I'll do it.

  Therefore, in the conventional machine, since the location of the heat insulating cabinet 20 is not displayed, the confirmation work is compared with the case where it is necessary to compare all the selection buttons 12 without checking whether or not it is the target heat insulating cabinet 20. Can be easily performed in a short time.

A specific example will be described below. FIG. 7 is a schematic view showing a three-room machine having three heat insulation chambers as viewed from the front.
The product storage units α1 to α4 are arranged in the left end heat insulation box α, the product storage units β1 to β8 are arranged in the center heat insulation box β, and the product storage units γ1 to 1 are arranged in the right end heat insulation box γ. γ8 is arranged.

  The selection buttons B1 to B20 are arranged in two upper and lower stages, and product samples S1 to S20 and cold / hot display plates “H” and “C” are attached in the vicinity of each. The cold / hot display plates “H” and “C” are abbreviations of HOT and COLD.

  For the sake of simplicity, the product storage units α1 to α4 correspond to the selection buttons B1 to B4, the product storage units β1 to β8 correspond to the selection buttons B5 to B12, and the product storage units γ1 to γ8 are selected. Although it corresponds to the buttons B13 to B20, in actuality, these correspondences can be easily changed because the administrator or the like can freely change the settings, and are difficult to understand only from the outside.

  In this three-chamber machine, the cooling temperature setting type of the heat insulation box α: β: γ was changed to C: H: C (C represents a cooling setting, and H represents a heating setting). ), A case where a new warming target product is put in the product storage units β1 to β8 of the heat insulating box β that has been switched from C to H in the cold state will be described.

  In this case, the manager displays the product samples S5 to S12 corresponding to the new warming target products at predetermined positions in the vicinity of the selection buttons B5 to B12, and switches to the cold temperature display plate H for each of them. After that, for each new warming target product, it is confirmed whether the cold temperature display type matches the cold temperature setting type. That is, the administrator assumes that the display of the product samples S1 to S20 matches the correspondence between the selection buttons B1 to B20 and the product storage units α1 to α4, β1 to β8, and γ1 to γ8. It is confirmed whether S12 is a product to be heated and whether the cold / hot display board H is attached in the vicinity of the product samples S5 to S12.

  Therefore, in the state of a predetermined confirmation mode (for example, the charge has not been charged), for example, the selection button B1 at the upper left end, the selection buttons B2,..., B10 adjacent thereto, the selection button B11 at the lower left end, The adjacent selection buttons B12,... B20 are sequentially pressed.

  At this time, when the selection button B1 is pressed, as shown in FIG. 8A, “C” is displayed in the display area of the number of hundreds of digits in the input amount display section 15, so that the administrator Looking at the input amount display section 15, it is easy to recognize that the product selected by the selection button B1 is stored in the leftmost heat insulating box α and that the cold temperature setting type of the heat insulating box α is cooling. it can.

  In this case, since the manager can visually recognize the location of the heat insulation box α, the manager can intuitively determine that the heat insulation box β is not switched to the cold temperature, so the cold temperature setting type “C” displayed on the input amount display unit 15 is displayed. There is no need to pay special attention to “,” and there is no need to see the product sample S1 in the vicinity of the selection button B1 and the display “C” on the cold / hot display board. The same applies when the selection buttons B2 to B4 are pressed.

  When the selection button B5 is pressed, “H” is displayed in the ten-digit number display area of the input amount display unit 15 as shown in FIG. 8B. Looking at the section 15, it can be easily recognized that the product selected by the selection button B <b> 5 is stored in the central heat insulating box β and that the cold temperature setting type of the heat insulating box β is heating.

  In this case, since the manager can visually recognize the location of the heat insulating box β, the manager can intuitively determine that the heat insulating box β has been switched to the cold temperature. Therefore, the cooling temperature setting type “ Compare "H" with the product sample S5 in the vicinity of the selection button B5 and the display "H" on the cold / warm display board, and confirm whether they all match and represent "warming" (or target) It will be. If they do not match, the product sample S5 is set again, or the display on the cold / hot display board is switched to “H”. The same applies when the selection buttons B6 to B12 are pressed.

  When the selection button B13 is pressed, as shown in FIG. 8 (c), “C” is displayed in the display area of the number of one digit of the input money amount display section 15, so that the administrator displays the input money amount. Looking at the section 15, it can be easily recognized that the product selected by the selection button B <b> 13 is stored in the rightmost heat insulating box γ and that the cold temperature setting type of the heat insulating box γ is cooling.

  In this case, since the administrator can visually recognize the location of the heat insulating box γ, it can intuitively determine that the heat insulating box β is not switched to the cold temperature, and therefore, the cooling / temperature setting type “C” displayed on the input amount display unit 15 can be determined. There is no need to pay special attention to “,” and there is no need to see the product sample S13 in the vicinity of the selection button B13 and the display “C” on the cold / hot display board. The same applies when the selection buttons B14 to B20 are pressed.

  As described above, only when the administrator presses the selection buttons B1 to B20 and looks at the input amount display unit 15 and determines that the heat insulation box β (or α or γ) has been switched to cold temperature, the heat insulation box β. Compare the display of the cold temperature setting type (or α or γ) with the product samples S1 to S20 corresponding to the pressed selection buttons B1 to B20 and the display “H” and “C” on the cold temperature display board. Therefore, the confirmation work can be performed easily and in a relatively short time.

Next, in the above three-chamber machine, a case where a part of the products is replaced without changing the cooling temperature setting type of the heat insulating box α: β: γ will be described with reference to FIGS. 7 and 8 again.
In the state where the heat insulation box α: β: γ is C: H: C, the product storage section is the one in which the same product type is put in the product storage section α4 of the heat insulation box α and the product storage section γ1 of the heat insulation box γ. It is assumed that the products of γ1 are replaced and products of different varieties are stored in the product storage portion α4 of the heat insulation box α and the product storage portion γ1 of the heat insulation box γ. However, since the correspondence between the product storage units α1 to α4, β1 to β8, γ1 to γ8 and the selection buttons B1 to B20 is complicated as described above, each correspondence relationship is ambiguous in the memory of the administrator. It shall be.

  Such an administrator corresponds to the product storage unit α4 and the product storage unit γ1 that the product sample S4 representing the product type before the change and the product sample S13, and a selection button in the vicinity of each of them. Although it can be seen that it is B4 and the selection button B13, the one-to-one correspondence between the product storage portion α4 and the product storage portion γ1 and the selection button B4 and the selection button B13 becomes unclear, and the product sample S4 and the product sample S13 You may not know which of these should be changed to correspond to the new product.

  At that time, for example, the administrator presses the selection button B4 in the vicinity of the product sample S4. As a result, as shown in FIG. 8A, when “C” is displayed in the display area of the hundred-digit number of the input amount display section 15, the product selected by the selection button B4 is stored. Is the leftmost heat insulating box α, and it can be easily recognized that the cold temperature setting type of the heat insulating box α is cooling. And from the recognition result, it can be determined that the remaining selection button B13 and the product sample S13 correspond to the product storage unit γ1 in which the product is replaced, and the product sample S13 should be changed. It is possible to re-enter the correct product sample S13 while viewing the display of the place and the cold / hot display.

FIG. 9 is a schematic view showing a vending machine according to another embodiment of the present invention.
This vending machine has the same configuration as the vending machine described above, but when a selection button, for example, the selection button B5 is pressed, a product selected by the selection button B5 is stored. All the selection buttons B5 to B12 corresponding to all the product storage units β1 to β8 in the store β are specifically displayed (indicated by hatching in the drawing).

  For this reason, the administrator looks at the selection buttons B5 to B12 that are specifically displayed, and is the same as the cold temperature setting of the heat insulating box β in which all of the products selected by the selection buttons B5 to B12 are displayed on the input amount display unit 15. That is, it can be collectively recognized that all of these products are in a heated state. Therefore, it is possible to more easily check in a short time whether the product samples S5 to S12 provided near the selection buttons B5 to B12 and the display of the cold / hot display plate “H” are matched.

  In order to specifically display the selection buttons B5 to B12 (or B1 to B4, B13 to B20), for example, the sale available lamp 12a shown in FIG. 5 is turned on. Instead of this, a sold-out lamp 12b may be used.

  The cooling amount “C” or the heating “H” is displayed on the input amount display portion 15, and at the same time, a buzzer sound may be generated to differentiate the heating from “pi” and cooling “pipipi”. Recognition of the setting type is easy and reliable.

  Also, it is convenient if the display time on the input amount display unit 15 can be changed by previously storing a plurality of display modes in the control unit 16 and selecting one of them as the confirmation mode. . The display time may be on standby until the charge as described above is put on, but is not limited to this, and is a fixed time after the change of the cool / warm setting of the heat insulating cabinet 20 and when the outer door 7 is opened. And so on.

  In addition, in said embodiment, although the case where the selection button 12 corresponding to each heat insulation 20 was arranged in order was described, it is not restricted to this, The selection button 12 corresponding to each heat insulation 20 Are arranged at alternate or disjoint positions. In such a case, there is a high possibility that the cold temperature display plate 23 and the product sample 6 are misplaced. The effect of confirming or replacing the display board 23 or the product sample 6 is increased.

  Moreover, the display method of the location of the heat insulation 20 and the cold / cold display is not limited to the above. For example, as shown in FIGS. 10A, 10B, and 10C, the display of the location of the heat insulation in the three regions on the left side ( )) And the cold temperature display (C, H) may be performed in the remaining area.

  Further, in the above-described embodiment, the case where the cold / hot display plate 23 is attached to the attachment location and then checked whether it is correct and replaced with the correct one as necessary has been described. However, the present invention is not limited to this. Alternatively, before attaching the cold temperature display plate 23, the selection button 12 may be pressed to display and confirm the cold temperature state, and the correct cold temperature display plate 23 may be attached according to the displayed cold temperature state.

1 is an overall perspective view of a vending machine according to an embodiment of the present invention. It is a perspective view which shows the state which opened the front door of the vending machine. It is side surface sectional drawing of the same vending machine. It is a block diagram of the vending machine. It is a front view which shows the product sample, the cold / hot display member, and selection button of the vending machine. It is a figure which shows the example of a display in the input amount display part of the same vending machine. It is a schematic diagram which shows the specific example of each arrangement | sequence of the product sample of the same vending machine, a cold / hot display member, a selection button, and a heat insulation. It is a figure which shows the example of a display in the input amount display part of the same vending machine which has the arrangement | sequence of FIG. It is a figure which shows the example of a display of the same vending machine which has the arrangement | sequence of FIG. It is a figure which shows the other example of a display in the input amount display part of the same vending machine which has the arrangement | sequence of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Vending machine body 2 Goods 3 Goods storage part 7 Outer door 12 Selection button 12a Sellable lamp 12b Sold out lamp 15 Input amount display part (display part)
20 Insulation chamber 23 Cold / warm display board

Claims (9)

A plurality of selection buttons for selecting a product, a plurality of product storage units storing the same type of product, a plurality of heat insulating cabinets in which the plurality of product storage units are arranged separately, and the plurality of selections A button and a plurality of product storage units are arbitrarily set to correspond to each other, and each of the plurality of heat insulation units includes a setting device that cools and sets, and a sample of the product corresponding to each of the plurality of selection buttons and In the vending machine provided with a cold temperature display member that displays whether the product is a cooled product or a heated product,
When an arbitrary selection button is pressed in a predetermined confirmation mode, a display unit is provided that simultaneously displays the location of the heat insulating chamber in which the product selected by the selection button is stored and its cold / warm setting type. Vending machine characterized by   When any product selection button is pressed in the predetermined confirmation mode, all selection buttons corresponding to all the product storage units in the heat insulating chamber in which the product selected by the selection button is stored are specified and displayed. The vending machine according to claim 1, wherein the vending machine is configured as described above.   The display unit for specifically displaying the selection button also serves as a sellable lamp indicating that the product can be sold or a sold-out lamp indicating that the product is sold out. vending machine.   The vending machine according to any one of claims 1 to 3, wherein a display unit that displays the location of the heat insulating cabinet and its cold / warm setting type also serves as an input amount display unit.   In the display unit, the arrangement of a plurality of heat insulating cabinets is associated with the number of each digit, and characters or symbols representing the cold / warm setting type are displayed in the digit display area corresponding to the location of the corresponding heat insulating cabinet. The vending machine according to claim 4.   6. The display timing in the confirmation mode can be changed by selecting one of a plurality of display modes stored in advance in the setting device. vending machine.   The automatic display according to any one of claims 1 to 6, wherein the display time in the confirmation mode is waiting for sales until a charge is first charged after changing the cooling temperature setting of the heat insulation box. Vending machine.   The vending machine according to any one of claims 1 to 6, wherein the display time in the confirmation mode is a fixed time after the cooling temperature setting change of the heat insulating cabinet.   The vending machine according to any one of claims 1 to 6, wherein the display time in the confirmation mode is when the outer door attached to the main body of the vending machine is opened.

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