KR200209367Y1 - Goods Pull Out Door Open and Close Apparatus for Vending Machine - Google Patents

Abstract

The present invention particularly discloses a product takeout door opening and closing device for a vending machine for frozen food such as ice cream.

The present invention is a horizontal movement of the opening and closing operation of the take-out door, in particular, during the closing operation to provide a vending machine opening and closing device for the product vending door to be in close contact with the product outlet, and a guide formed with a horizontal movement guide under the product outlet, The pin guided by the horizontal movement guide hole of the guide is fixed to the corner, and one end is provided on the opening and closing plate in which the sliding field hole is formed, the motor providing power for sliding of the opening and closing plate, and the rotating shaft rotated by the power of the motor. It proposes a vending machine product take-out door opening and closing device consisting of a link is fixed and the pin is fixed to the other end in the sliding field of the opening and closing plate.

Accordingly, the present invention is to open and close the product outlet while moving the opening and closing plate horizontally, so that the closing plate can be in close contact with the product outlet in particular during the closing operation while minimizing the installation area to obtain an excellent sealing force, and the structure is simple, reducing the production cost And the effect that can greatly reduce the failure rate is obtained.

Description

Goods Pull Out Door Open and Close Apparatus for Vending Machine}

The present invention relates to a vending machine that sells a variety of products in public places, and more particularly, to a door for opening and closing a product taking out door of a vending machine for selling frozen foods such as ice cream. Conventional vending machine product take-out door opening and closing device is published in Korea Utility Model Publication No. 88-4030 (designation name: vending machine product discharge door opening and closing device) (hereinafter referred to as "quoting citation").

As shown in FIG. 1, a gear box 103 is installed inside the vending machine 100, and a motor 102 is installed to forward and reverse drive to one side of the gear box 103. The connecting rod 105, the interlocking rod 106, and the up / down operating rod 107, 107 'are respectively connected to the rotating shaft 104 which is rotated by driving of each other, and between the other side of the interlocking rod 106 and the up / down operation. One side of the (107,107 ') is fixed to the bracket (108,108') fixed to the substrate and the other side of the upper and lower operation (107,107 ') is configured to be fixed to the take-out door 111, forward, reverse drive motor 102 Drive 107 is rotated and the connecting rod 105, the interlocking rod 106, and the up / down operating rod 107, 107 'are connected to the fixed pins 109, 109', 109 ', and 109' '. It is linked to the center so that the takeout door 111 can open and close the product outlet of the vending machine (100).

This citation proposal is to be operated while the front door 111 is rotated in front of the product outlet of the vending machine 100, between the rotation 104, the connection 105, the interlocking 106, the upper and lower operation ( 107,107 '), brackets (108,108'), fixing pins (109,109 ', 109', 109 ''), etc. should be installed, so that the occupied space is considerably large, which increases the volume of the vending machine 100, as well as the manufacturing cost. There is a problem that the rise, and because the way the drawout door 111 is in close contact with the product outlet by a number of joints, there are many failures and insufficient adhesion.

An object of the present invention is to provide a vending machine door opening and closing device that can be in close contact with the product outlet in the horizontal movement is made in the horizontal movement to solve this problem.

Figure 1 is a side cross-sectional view showing a conventional vending machine.

Figure 2 is a side cross-sectional view to which the present invention is applied.

Figure 3 is an exploded perspective view of the present invention.

Figure 4a, b, c is a cross-sectional view showing the operation of the present invention.

Figure 5a, b, c is a longitudinal sectional view showing the operation of the present invention.

* Explanation of symbols for the main parts of the drawings

10: guide 11,11 ', 11', 11 '': horizontal movement guide

12, 12 ', 12', 12 '', 18: Pin 13: Slider

14: opening and closing plate 17: rotating shaft

19: Link 20,20 ', 20', 20 '': Corner

In order to achieve this purpose, the present invention is a guide formed with a horizontal movement guide hole under the product outlet, the pin guided by the horizontal movement guide hole of the guide is fixed to the corner, the opening and closing plate formed with a sliding hole, the opening and closing plate Vending machine opening and closing device consisting of a motor that provides power for sliding, and a link of which one end is fixed to the rotating shaft rotated by the power of the motor and a pin fixed to the other end in the sliding hole of the opening and closing plate flows. Suggest.

Accordingly, the present invention is to open and close the product outlet while moving the opening and closing plate horizontally, so that the closing plate can be in close contact with the product outlet in particular during the closing operation while minimizing the installation area to obtain an excellent sealing force, and the structure is simple, reducing the production cost And the effect that can greatly reduce the failure rate is obtained.

This invention is described in more detail with reference to the accompanying drawings as follows.

As shown in Figs. 2 and 3, a commodity outlet 3 installed below the commodity loading rack 2 inside the vending machine 1, and a coin discriminator 4 for discriminating various coins such as inserted coins or bills; And a known vending machine in which a product selection button 5 and a control system 6 are incorporated in one enclosure,

Guide 10 having horizontal movement guide holes 11, 11 ′, 11, ′, 11 ″ formed below the product outlet 3, horizontal movement guide holes 11, 11 ′, Pins 12, 12 ', 12', 12 '' guided by 11, ', 11' ') are fixed to the corners 20, 20', 20 ', 20' ', and sliding holes 13 ) Is provided with an opening and closing plate 14, a motor 15 and a reducer 16 for providing power for sliding the opening and closing plate 14, and a reducer 16 to rotate by the power of the motor 15. One end is fixed to the rotary shaft 17 of the opening and closing plate 14 of the sliding field hole 13, the pin 18 is fixed to the other end of the link 19 is to flow.

In this way, the present invention, when the buyer puts coins or bills such as coins into the money discriminator (4) and presses the desired product selection button (5), the rack loaded with the goods corresponding to the amount of the control system (6) 2) on the product outlet (3) and stop.

Subsequently, power is applied to the motor 15 by the control system 6 so that the rotational force passes through the reducer 16 to rotate the rotary shaft 17. Accordingly, as shown in FIGS. 4A and 5A, the link 19 rotates clockwise in the drawing while the opening and closing plate 14 is in close contact with the product outlet 3, and as a result, as shown in FIG. 4B. Since the pin 18 of the link 19 is moved while rotating in the sliding field 13, the opening and closing plate 14 is to move to the left in the drawing. At this time, the opening and closing plate 14 which is in close contact with the product outlet 3 by the inclined horizontal moving guide hole 11, ', 11' 'as shown in Fig. 5a is formed on the horizontal line as shown in Fig. 5b. It is to be separated by the horizontal movement guide holes (11, ', 11' ') to be able to move smoothly.

The link 19 will then continue to rotate so that the pin 18 of the link 19 will continue to move clockwise as shown in FIG. 4C to rotate 180 ° and then stop. In this process, the pins 12, 12 ′, 12 ′, 12 ″ fixed around the opening and closing plate 14 are horizontally moved guide holes 11, 11 ′, 11, ′, 11 ″ of the guide 10. It is guided by, and moves down to the horizontal part of the horizontal movement guide hole (11,11 ', 11,', 11 ''), so it is stable even on the horizontal line after being separated even though it is in close contact. It is movable.

In this way, after the opening and closing plate 14 is moved to the open position, the present invention is to operate the cramps of the rack 2 on which the goods are loaded, thereby lowering the goods. It can be discharged through 3).

After this, the control system 6 is operated to supply power to the motor 15 in the opposite direction as before, so that the link 19 rotates counterclockwise by the power of the motor 15. Therefore, unlike before, it becomes the state of FIG. 4B and the state shown in FIG. 4A in the same state as in FIG. 4C. In particular, in the present invention, the pins 12 'and 12' 'are in the process of FIG. 5A in the state shown in FIG. ) Is to rise on the inclined horizontal movement guide (11, ', 11') is to open and close the plate 14 is in close contact with the product outlet (3). As a result, the product outlet 3 and the opening and closing plate 14 are in close contact with each other, and thus the product outlet 3 and the opening and closing plate 14 may be in close contact with each other so that the cold air of the rack 2 on which the product is loaded does not flow downward.

In this way, the present invention minimizes the space occupied by the opening / closing structure by opening and closing the drawer door by horizontal movement, thereby contributing to the compactness of the vending machine. There is a useful effect that can greatly improve the shelf life of the goods by preventing spills.

Claims (1)

As shown in Figs. 2 and 3, a commodity outlet 3 installed below the commodity loading rack 2 inside the vending machine 1, and a coin discriminator 4 for discriminating various coins such as inserted coins or bills; And a product selection button (5) and a control system (6) in a known enclosure, Guide 10 having horizontal movement guide holes 11, 11 ′, 11, ′, 11 ″ formed below the product outlet 3, horizontal movement guide holes 11, 11 ′, Pins 12, 12 ', 12', 12 '' guided by 11, ', 11' ') are fixed to the corners 20, 20', 20 ', 20' ', and sliding holes 13 ) Is provided with an opening and closing plate 14, a motor 15 and a reducer 16 for providing power for sliding the opening and closing plate 14, and a reducer 16 to rotate by the power of the motor 15. One end is fixed to the rotary shaft 17 of the opening and closing plate 14 of the vending machine, characterized in that consisting of a link 19, the pin 18 is fixed to the other end of the sliding hole (13) flows. Door opener.