JP6439871B2 - vending machine - Google Patents

Description

  The present invention relates to a vending machine including a display device that displays an image of a product to be sold on a customer service surface of an outer door that opens and closes the front surface of the vending machine body, and in particular, displays the display surface of the display device on the front side of the outer door. Further, the present invention relates to a vending machine that can rotate toward the back side.

  For example, in a vending machine that sells products such as canned beverages and beverages in plastic bottles (products such as soft drinks), the products are generally placed in the product storage of the vending machine main body serving as a heat-insulating housing. Stored in cold and hot state, and displayed multiple product samples side by side in a display room that has a large open window in the upper area of the customer service area of the outer door. The product selected based on the operation of the product selection button provided corresponding to is sold.

  In this vending machine, the product sample is made of plastic that mimics the product, and the product displayed in the display room with the outer door open when the product sample is replaced or the display position is changed when the product is replaced It was time consuming because the sample had to be replaced and removed.

  For this reason, liquid crystal displays that display images of products to be sold are arranged on the customer service surface of the outer door, and types and display positions of products are set and changed as necessary. The liquid crystal display has become extremely thin and large, and a liquid crystal display equivalent to the size of a display room that displays a conventional plastic product sample is used, and it is arranged in a window that opens greatly on the customer service surface of the outer door. The product is selected by touching the display surface of the liquid crystal display with a touch panel type switch function that detects the selected product from the coordinates of the position touched on the display surface of the liquid crystal display, and the selected product is greatly enlarged. Display and blinking are also known (see, for example, Patent Document 1).

  By the way, while the liquid crystal display disposed on the customer service surface of the outer door is generally fixedly attached to the outer door, the liquid crystal display is rotatably disposed, and the display surface of the liquid crystal display is arranged on the outer door. There is also known a vending machine that can be reversed toward the front side and the back side (see, for example, Patent Document 2). According to the invention disclosed in Patent Document 2, it is excellent in that it can be used as a monitor by reversing the liquid crystal display when opening the outer door and performing various settings and maintenance of the vending machine. .

Japanese Patent No. 5612247 JP 2002-150384 A

  By the way, in the invention disclosed in Patent Document 2, in order to rotatably arrange the liquid crystal display, a rotating shaft extending in the vertical direction is provided on the left and right end sides of the liquid crystal display and supported in a hinged manner. On the other hand, a lock mechanism is provided on the opposite side of the rotation axis to prevent the rotation of the liquid crystal display during normal operation (during sales), so that an operator can remove the lock mechanism when rotating (reversing) the liquid crystal display. It is configured. For this reason, when the liquid crystal display is rotated (reversed), an operator must release the lock mechanism.

  In addition, when the liquid crystal display is inverted so that the display surface is directed to the back side, the liquid crystal display is in a free state in which it can move freely, which may cause the liquid crystal display to rotate unexpectedly and make the display surface difficult to see. It has a problem.

  In particular, in the case of a large-sized liquid crystal display as in the invention disclosed in Patent Document 1, an unexpected rotation of the liquid crystal display causes an unexpected injury to an operator, or an object collides with the display surface of the liquid crystal display, or the liquid crystal display When a strong impact is applied to the display surface of the liquid crystal display to prevent rotation, the display surface of the liquid crystal display may be damaged.

  The present invention has been made in view of the above points, and the object thereof is to solve the above-mentioned problem, and to display the display surface of a display device mounted on a window provided on the customer service surface of the outer door, on the front side of the outer door and A vending machine that is rotatably arranged so as to be reversed toward the back side, and can lock the display device at a normal position and a reverse position where the display surface faces the front side or the back side of the outer door. Is to provide.

  In order to achieve the above object, a vending machine according to the present invention includes an outer door disposed on the front surface of a vending machine body so as to be freely opened and closed, and a rectangular window provided on the customer service surface of the outer door. In a vending machine equipped with a rectangular display device that is mounted and displays at least an image of a product to be sold and has a touch panel type switch function, the upper and lower portions of the display device respectively extend vertically. In addition, a rotating shaft that is positioned substantially on the center of gravity line of the display device is provided, and a magnet that attracts each other magnetically to portions that are separated from the rotating shaft of the display device and that face each other between the display device and the window frame of the window. A suction part is provided, and the display device is supported by the magnetic suction part provided on the display device and the window frame. Characterized in that it is locked respectively engaged with the inverted normal position or inverted position.

  In the vending machine according to the present invention, the vending machine further includes a roller whose axis extends in the left-right direction of the outer door in such a manner that a part of the window frame is exposed at both left and right ends of the lower window frame. It is characterized by.

  In the vending machine according to the present invention, one of the magnetic attraction units is a magnet and the other is an iron magnetic attraction piece.

  In the vending machine according to the present invention, in the vending machine, the magnetic attracting piece is disposed to project laterally from the display device at one of left and right ends of the display device, and the magnet is a left and right window frame of the window. It is arrange | positioned in the site | part facing the said magnetic attracting piece in.

  According to the vending machine according to the present invention, the vending machine is mounted on the front door of the vending machine body so that it can be opened and closed, and the rectangular window provided on the customer service surface of the outer door, and at least sells it. A vending machine that displays an image of a product and includes a rectangular display device having a touch panel type switch function. The vending machine extends vertically above and below the display device and has a substantially center of gravity of the display device. A rotating shaft located on a line is provided, and a magnetic attracting portion that is magnetically attracted to each other at a portion that is separated from the rotating shaft of the display device and that faces the display device and the window frame of the window, The rotating shaft of the display device is pivotally supported on the window frame of the window, and the display device is reversed to the front side or the back side of the outer door by the magnetic adsorption portion provided on the display device and the window frame. By being locked at the reversal positions, the display device can be locked (locked) at the normal position facing the front side of the outer door by the respective magnetic attracting portions provided on the display device and the window frame. On the other hand, when the display device is inverted by opening the outer door, the worker inverts the display device only by applying to the display device a rotational force that overcomes the attractive force of each magnetic adsorption part provided on the display device and the window frame. In addition, since the inverted display device is locked (locked) to the reverse position facing the back side by the respective magnetic attraction portions, it is possible to prevent unexpected rotation.

FIG. 1 is a front view of a vending machine according to the first embodiment of the present invention. FIG. 2 is a perspective view of a main part viewed from the back side of the outer door of FIG. FIG. 3 is an exploded perspective view in which the display device is disassembled from the outer door of FIG. 2. 4 is a rear perspective view showing a window portion of the outer door of FIG. FIG. 5 is a perspective view of the roller of FIG. FIG. 6 is an enlarged view of a main part showing a support state of the display device by the roller of FIG. FIG. 7 is a rear perspective view of the outer door showing a state in which the display device is inverted.

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

  FIG. 1 is a perspective view showing the overall configuration of a vending machine according to Embodiment 1 of the present invention. In FIG. 1, reference numeral 1 denotes a product such as a canned beverage or a plastic bottled beverage in a cold state or a hot state. A vending machine main body, which is a heat-insulating housing that is stored separately, 2 is a single-opening type outer door supported by a hinge on the front surface of the vending machine main body 1 by a hinge, and 3 is a mode that covers the front surface of the outer door 2 It is the decoration panel arrange | positioned by.

  The decorative panel 3 is made of plastic and is attached to the outer door 2 through upper and lower decorative frames 31 to 34 provided on the periphery, and the vending machine is rounded by curving the upper and lower edges. This differentiates it from a vending machine with an angular appearance.

  The decorative panel 3 is formed with an opening so that parts provided on the front surface of the outer door 2 in the region covered with the decorative panel 3 are exposed on the surface. I will omit the explanation.

  A window 20 having a large opening is provided in the upper area of the front surface of the outer door 2, and a display device 4 for displaying an image of a product to be sold or the like is rotatably mounted on the window 20.

  In addition, a coin insertion slot 2a, a bill insertion slot 2b, a coin return slot 2c, a return lever 2d, a product outlet 2e, an electronic money reader / writer antenna 2f, a magnetic recording card reader / writer are provided on the front surface of the outer door 2. 2g, a human body sensing sensor such as a proximity sensor for sensing a human body, a camera unit 2h such as a CCD camera for photographing a purchaser, a handle lock or a cylinder lock 2j, and the like are provided.

  In addition, while determining the denomination and authenticity of the inserted coin by communicating with the coin insertion slot 2a on the back of the outer door 2 and returning the coin determined as a fake coin to the coin return slot 2c, it is determined as a genuine coin. A coin mechanism that stores coins in a denomination change tube or a safe and dispenses coins from the denomination change tube based on a change payout command, and the denomination and trueness of a bill inserted in communication with the bill insertion slot 2b. A bill validator that temporarily holds a banknote after determining it as false and returns the banknote temporarily held when it is determined as a false coin to the banknote insertion slot 2b, while taking the banknote temporarily held when it is determined as a true coin into a safe. As is well known, a vending machine control unit that controls the entire vending machine, a control box that incorporates a display control unit that controls the display of the display device 4, and the like are provided.

  The display device 4 that is rotatably mounted on the window 20 of the outer door 2 includes, for example, a liquid crystal display, and the liquid crystal panel 4a serving as a display surface faces the window 20 of the outer door 2 in a manner facing the front side of the outer door 2. It is installed.

  As shown in FIG. 3, which is an exploded perspective view of the display device 4 removed from the window 20 of the outer door 2, the display device 4 includes a thin box-shaped casing 41 and a cover 42 that closes the opening of the casing 41. 40, the front surface of the housing 41 is opened, and a plurality of ventilation slits are formed in the flange forming the periphery.

  Inside the case 40 are incorporated an aluminum frame chassis that supports the liquid crystal panel 4a from behind, and a circuit board that drives and controls the light emission of the liquid crystal panel 4a. The upper and lower flanges of the housing 41 are provided with rotating shafts 43 and 44 extending in the vertical direction.

  These rotation shafts 43 and 44 are located on the center of gravity line of the display device 4. Further, an iron magnetic attracting piece 45 is fixed to a substantially central portion in the vertical direction of the flange on the left side of the housing 41 when viewed from the front. The magnetic attracting piece 45 is formed in an L-shaped cross section, and the long L-shaped piece is formed such that the L-shaped short piece is flush with the back surface of the cover 42 and protrudes outward (left side). It is fixed to the left flange of the casing 41. This magnetic attracting piece 45 constitutes a magnetic attracting part of the display device 4.

  The cover 42 is formed with a plurality of ventilation slits and four rubber protrusions 46 protruding toward the back side. The protrusion height of the rubber protrusion 46 is the same as the distance between the cover 42 and the heat insulating door (not shown) disposed behind the cover 42, and the rubber protrusion 46 is formed on the heat insulating door. By abutting, unexpected rotation of the display device 4 in the normal position when the outer door 2 is closed is prevented.

  Of the rotating shafts 43, 44, the rotating shaft 44 provided on the lower side prevents the lower part of the display device 4 (the lower flange of the casing 41) from coming into contact (sliding contact) with the peripheral edge of the window 20. Therefore, it is formed in the form of a stepped screw.

  The window 20 of the outer door 2 is formed to a size that can accommodate the display device 4, and frames 21 to 24 (see FIGS. 3 and 4) are provided along the periphery of the window 20.

  These frames 21 to 24 are formed as upper, lower, left, and right window frames of the window 20. In the following, a frame 21 that forms an upper window frame of the window 20 is an upper frame, and a frame 22 that forms a lower window frame of the window 20. Is the lower frame, the frame 23 forming the left window frame of the window 20 is called the left frame, and the frame 24 forming the right window frame of the window 20 is called the right frame.

  Note that the upper frame 21 and the lower frame 22, the left frame 23 and the right frame 24 are made of the same member, and the other (the lower frame 22, the right frame 24) is the other (the upper frame 21, the left frame 23). It is configured to rotate and install.

  As shown in FIG. 4, the upper frame 21 is made of metal having a U-shaped cross section, and the left and right ends are screwed to the door frame 2 </ b> A of the door 2 with the U-shaped open surface facing upward. The outer door 2 is integrally fixed.

  A bearing recess 211 that is open toward the back side is formed at the center in the left-right direction of the upper frame 21. The lower frame 22 is one that is fixed to the door frame 2A of the outer door 2 after the upper frame 21 is rotated 180 degrees in the left-right direction in FIG. 4, and a bearing recess 221 that can be understood with reference to the lower frame 22. The (bearing recess 211) is formed in a funnel shape, and the portion that opens like a morning glory flower faces the back side, and the narrow and sharp portions serve as bearings for the rotating shafts 43 and 44 of the display device 4. Yes.

  Here, the rotating shaft 44 on the lower side of the display device 4 is formed in the form of a stepped screw, and the diameter of the thin shaft portion on the tip end side forms a bearing recess 221 (bearing recess 211). The diameter of the thick shaft portion on the base side is smaller than the size of the narrow-pointed portion, and larger than the size of the funnel-shaped narrow-pointed portion constituting the bearing recess 221 (bearing recess 211). It is.

  Closure members 27 and 28 are attached to the bearing recesses 211 and 221, respectively. The closing members 27 and 28 close the portions that open to the back side while leaving the narrow and sharp portions of the funnel-shaped bearing recesses 211 and 221. The lower frame 22 is fixed with screws.

  The upper frame 21 and the lower frame 22 are formed with notches 212 and 222 cut out from one U-shaped leg piece (back side) to the U-shaped base end portion within a range in which strength is ensured. The air permeability from 4 is ensured, and a plurality of ventilation slits are formed at locations other than the notches 212 and 222.

  The left frame 23 and the right frame 24 are formed in an L-shaped cross-section, and the upper and lower ends of the L-shaped long piece are aligned with the upper frame 21 and the lower frame in such a manner that the L-shaped short piece extends along the left and right edges of the window 20. Screwed to the frame 22 and fixed to the outer door 2 integrally.

  In this case, the right frame 24 is obtained by rotating the left frame 23 180 degrees in the left-right direction in FIG. 4 and then screwing the upper and lower ends thereof to the upper frame 21 and the lower frame 22 and fixing them to the outer door 2. . Magnets 25 and 26 are embedded in substantially vertical center portions of the long L-shaped pieces screwed to the upper frame 21 and the lower frame 22 of the left frame 23 and the right frame 24.

  The magnets 25 and 26 are configured to be disposed on the left and right objects in a manner facing the magnetic attracting piece 45 of the display device 4. The magnets 25 and 26 constitute a magnetic attracting part of the window frame (the left and right frames 23 and 24) of the window 20.

  Further, rollers 5 and 5 are attached to both left and right ends of the lower frame 22 through support members 50 and 50 in a manner in which a part of the outer periphery is exposed above the lower frame 22. The rollers 5 and 5 and the supporting members 50 and 50 are made of the same parts, and a perspective view thereof is shown in FIG.

  As shown in FIG. 5, the roller 5 is pivotally supported by a rotating shaft 5 </ b> A, and the rotating shaft 5 </ b> A is held by both wing pieces 51, 51 of the support member 50. The support member 50 is a development piece having a shape of a wing plate and bending and raising a portion to be a handle to form a fixed piece 52, and bending both of the left and right wings of the wing plate to form both wing pieces 51 and 51. A screw insertion hole 521 is formed in each of the blades 51, 51, a holding hole (not shown) of the rotating shaft 5 A is formed, and locking claws 511, 511 are formed at the end opposite to the fixed piece 52. Yes.

  The height of both blade pieces 51, 51 is determined to be a height at which a part of the outer periphery of the roller 5 assembled to both blade pieces 51, 51 via the rotating shaft 5A protrudes upward. An opening 223 (see FIG. 6) through which a part of the outer periphery of the roller 5 is inserted is formed at the base end portion of the lower frame 22.

  The support member 50 to which the roller 5 is assembled is attached to the lower frame 22 as follows. That is, the locking claws 511 and 511 of the both wing pieces 51 and 51 of the support member 50 are formed on flanges (not shown) bent from the tip of the other leg piece (front side) of the U-shaped lower frame 22 to the back side. With the roller 5 facing the opening 223 formed at the base end of the lower frame 22 after the locking, the fixing piece 52 is inserted into one leg (back side) of the U-shaped lower frame 22 with a screw insertion hole 521. It is fixed with screws.

  Thereby, the roller 5 is disposed on the lower frame 22 in such a manner that a part of the outer periphery protrudes upward from the lower frame 22 and the rotating shaft 5A extends in the left-right direction of the outer door 2.

  In FIG. 4, reference numeral 6 denotes a gasket that is integrally attached to the upper, lower, left, and right frames 21 to 24 and is disposed so as to protrude into the window 20. The arranged gasket 6 is visible. 2 and 3, 7 is a wiring cover that covers the wiring of the display device 4, and 8 is a cover that protects an illumination lamp light source (not shown) disposed in the upper region of the outer door 2.

  As described above, by attaching the window frames (the upper and lower frames 21 and 22 and the left and right frames 23 and 24) along the periphery of the window 20 of the outer door 2, preparation for mounting the display device 4 on the window 20 is completed. In this state, after removing the blocking members 27 and 28 attached to the bearing recesses 211 and 221 of the upper and lower frames 21 and 22, the liquid crystal panel 4 a that serves as a display surface from the back side of the outer door 2 is provided. It mounts | wears with the window 20 of the outer door 2 as follows in the aspect which faces the front side of the outer door 2. As shown in FIG.

  That is, the display device 4 is penetrated through the window 20 through the other end portion (right side in front view) opposite to the one end portion (left side in front view) to which the magnetic attracting piece 45 of the display device 4 is fixed. 4 are inserted into the bearing recesses 211 and 221 of the upper and lower frames 21 and 22.

  As described above, when the upper and lower rotary shafts 43 and 44 of the display device 4 are inserted into the bearing recesses 211 and 221 of the upper and lower frames 21 and 22, the display device 4 is mounted in an inclined state intersecting the window 20. As compared with the case where the display device 4 (liquid crystal panel 4a) is mounted in a state parallel to the surface of the window 20, the display device 4 can be easily held by hand.

  As described above, after the rotating shafts 43 and 44 of the display device 4 are inserted into the bearing recesses 211 and 221 of the upper and lower frames 21 and 22, the closing members 27 and 28 facing the bearing recesses 211 and 221 are moved to the upper and lower frames. Screw to 21 and 22.

  Thereby, it is prevented that the rotating shafts 43 and 44 of the display apparatus 4 drop out from the bearing recesses 211 and 221. Here, the rotating shaft 44 on the lower side of the display device 4 is formed in the form of a stepped screw, and the large-diameter shaft portion is configured to contact the surface of the lower frame 22. The (lower flange of the casing 41) is lifted without coming into contact with the lower edges of the lower frame 22 and the window 20, and the display device 4 can be easily rotated.

  Thereafter, when the display device 4 tilted with respect to the window 20 is rotated so as to be flush with the surface of the window 20, the magnetic attracting piece 45 provided at one end of the display device 4 is left. The display device 4 is locked (locked) to a normal position by being attracted by a magnet 25 provided on the frame 23.

  Thus, in a state where the display device 4 attached to the window 20 is locked at the normal position by the magnet 25 and the magnetic attracting piece 45, the lower portion of the display device 4 (the lower flange of the housing 41) is the lower frame 22. Since it rides on the rollers 5 and 5 arranged at the left and right ends, the load on the rotating shaft 44 can be reduced.

  Now, when reversing the display device 4 held at the normal position where the display surface (liquid crystal panel 4a) of the display device 4 faces the front side of the outer door 2, the outer door 2 is opened. When the outer door 2 is opened, the back side of the outer door 2 is exposed (see FIG. 2), so that the magnetic attracting piece 45 of the display device 4 and the magnet 25 provided on the left frame 23 are unlocked to the normal position. After that, the display device 4 is reversed.

  In other words, the other end portion on the opposite side to the one end portion (the left end side in the front view) to which the magnetic attracting piece 45 of the display device 4 is fixed is the other end portion (the right end side in the front view). In FIG. 3, if the left end portion) is pressed forward with a force that overcomes the attractive force of the magnet 25 (see FIG. 3) provided on the left frame 23, the magnetic attracting piece 45 of the display device 4 is separated from the magnet 25. The device 4 is rotated around the rotation shafts 43 and 44.

  When the display device 4 is rotated approximately 180 degrees (see FIG. 7), the magnetic attracting piece 45 of the display device 4 is attracted to the magnet 26 (see FIG. 3) provided on the right frame 24 and displayed on the display device 4. The surface (liquid crystal panel 4 a) is locked (locked) at a reversal position facing the back side of the outer door 2.

  Thus, when the display device 4 is inverted so that the display surface (liquid crystal panel 4 a) faces the back side of the outer door 2, the display device 4 is locked (locked) by the magnetic attracting piece 45 and the magnet 26. Therefore, the display device 4 is prevented from rotating unexpectedly from the reverse position. In order to return the display device 4 locked (locked) to the reverse position to the normal position, a procedure reverse to the procedure for inverting the display device 4 may be performed.

  As described above, in the vending machine according to this embodiment, the outer door 2 disposed on the front surface of the vending machine body 1 so as to be freely opened and closed, and the rectangular opening greatly opened on the customer service surface of the outer door 2. In a vending machine that is mounted on a window 20 having a shape and displays at least an image of a product to be sold and has a rectangular display device 4 having a touch panel type switch function, an upper and lower portions of the display device 4 Rotating shafts 43 and 44 are provided that extend in the vertical direction and are positioned substantially on the center of gravity line of the display device 4, and are separated from the rotating shafts 43 and 44 of the display device 4. Magnetic attracting portions (magnetic attracting pieces 45, magnets 25, 26) that attract each other magnetically are provided at portions facing the window frames (left and right frames 23, 24), respectively, and the rotating shaft 4 of the display device 4 is provided. , 44 are pivotally supported on the window frame of the window 20, and the display device 4 is externally attached by the magnetic adsorption portions (magnetic adsorption pieces 45, magnets 25, 26) provided on the display device 4 and the window frames (left and right frames 23, 24). By locking at the normal position or the reverse position reversed to the front side or the back side of the door 2, the magnetic attracting portions (the left and right frames 23, 24) provided on the display device 4 and the window frames (normally) While the display device 4 can be locked (locked) to the normal position facing the front side of the outer door 2 by the magnetic attracting piece 45 and the magnets 25 and 26), the outer door 2 is opened and the display device 4 is inverted. At this time, the worker only applies to the display device 4 a rotational force that overcomes the attractive force of the magnetic attracting portions (the magnetic attracting piece 45 and the magnet 25) provided on the display device 4 and the window frame (left frame 23). 4 The display device 4 that can be reversed can be rotated unexpectedly because the reversed display device 4 is locked (locked) to the reverse position facing the back side by the respective magnetic adsorption portions (magnetic adsorption pieces 45, magnets 26). Can be prevented.

  In the above-described embodiment, the magnetic attracting piece 45 includes the magnetic attracting piece 45 provided on the display device 4 and the magnets 25 and 26 provided on the left and right frames 23 and 24, and the magnetic attracting piece 45 is located outside the display device 4. Although the thing of the aspect protruded to the (left side) was demonstrated, the state in which the display apparatus 4 was locked (latched) in the normal position, ie, the state accommodated in the space enclosed by the upper and lower frames 21-24 Thus, it is also possible to provide magnetic attracting portions on the facing surfaces of the display device 4 and the upper, lower, left and right frames 21 to 24, respectively.

  Further, the display device 4 displays images of products to be sold and has a touch panel type switch function, in addition to providing a communication means for wirelessly connecting to a network, so that the display device 4 can be used as an electronic signboard, or can provide maintenance information from a distance. It is possible to support the provision and maintenance method. Therefore, the present invention is not limited to the embodiment.

DESCRIPTION OF SYMBOLS 1 Vending machine main body 2 Outer door 4 Display device 5 Roller 20 Window 21 Upper frame 22 Lower frame 23 Left frame 24 Right frame 25 Magnet 26 Magnet 43 Rotating shaft 44 Rotating shaft 45 Magnetic adsorption piece 211 Bearing recess 221 Bearing recess

Claims (4)

An outer door that can be opened and closed on the front of the vending machine body;
In a vending machine that is mounted on a rectangular window provided on the customer service surface of the outer door and includes a rectangular display device that displays at least an image of a product to be sold and has a touch panel type switch function,
The display device and the window of the window are provided at each of an upper portion and a lower portion of the display device, each of which is provided with a rotation shaft that extends in the vertical direction and is positioned substantially on the center of gravity line of the display device. Magnetic attracting portions that are magnetically attracted to each other at portions facing the frame are provided, and the rotating shaft of the display device is pivotally supported on the window frame of the window and the magnetic attracting portion provided on the display device and the window frame The vending machine is characterized in that the display device is locked at the normal position or the reverse position where the display device is inverted to the front side or the back side of the outer door.   2. The automatic according to claim 1, further comprising a roller having an axis extending in a left-right direction of the outer door in a manner in which a part thereof is exposed at both left and right ends of the lower window frame of the window frame. Vending machine.   2. The vending machine according to claim 1, wherein one of the magnetic attraction portions is a magnet and the other is an iron magnetic attraction piece.   The magnetic attracting piece is disposed at one of the left and right end portions of the display device so as to protrude laterally from the display device, and the magnet is disposed at a position facing the magnetic attracting piece in the left and right window frames of the window. The vending machine according to claim 3, wherein the vending machine is provided.

Images