JP4492476B2 - Anti-theft structure of vending machine - Google Patents

Description

  The present invention relates to a vending machine and, for example, relates to an anti-theft structure for a vending machine that prevents an illegal act of breaking the hinge shaft of an outer door to open the outer door.

  Conventionally, the anti-theft structure of a vending machine has been provided with an anti-theft plate in the vicinity of the hinge shaft of the outer door that is supported by the main body cabinet so as to be opened and closed by the hinge shaft. The anti-theft plate is inserted into the engagement hole formed on the inner wall side of the main cabinet when the outer door is closed, and when trying to lift the outer door upward or to pry the vicinity of the hinge shaft forward When this happens, a part of the anti-theft plate comes into contact with the peripheral edge of the engagement hole to restrict the movement of the outer door. Furthermore, the anti-theft structure of the conventional vending machine consists of a central anti-theft plate that blocks the entry of a bar or the like between the main body cabinet and the outer door on the side of the rotation axis of the hinge shaft near the center in the height direction, and the outer door There is provided an engaging portion that engages the main body cabinet and the outer door when the vicinity of the center in the height direction is to be opened forward (see, for example, Patent Document 1).

JP 2001-109940 A

  However, the conventional anti-theft structure of a vending machine has a problem that the effects of the anti-theft plate and the engaging portion cannot be obtained when the main body cabinet is deformed outward.

  In view of the above circumstances, the present invention may include an illegal act of lifting the outer door of the vending machine upward, an illegal act of prying the outer door forward, or an illegal act of deforming the main body cabinet of the vending machine outward. An object of the present invention is to provide an anti-theft structure for a vending machine that can prevent the opening of an outer door.

In order to achieve the above object, the anti-theft structure of a vending machine according to claim 1 of the present invention has a base with an opening at the front and screwed height adjustment legs for adjusting its own level of horizontality. In a vending machine comprising a main body cabinet and an outer door pivotally supported by the main body cabinet and opening and closing a front opening of the main body cabinet, the vending machine is formed by bending a steel plate, and The engaging member is disposed between the base and the outer door. The engaging member includes a fixing portion fixed to a lower inner side of the outer door, and the outer door is the main body. An engagement portion having a bypass portion that covers the front end of the base when the front opening of the cabinet is closed, and a flange that extends to the bottom surface side of the base and is arranged on the rear side of the height adjustment leg It is characterized by comprising.

The anti-theft structure of the vending machine according to claim 2 of the present invention is characterized in that, in the above-mentioned claim 1, the engaging portion is formed in a plate-like shape, and a bent piece is provided on the periphery thereof. And

The anti-theft structure for a vending machine according to a third aspect of the present invention is the anti-theft structure for a vending machine according to the second aspect, wherein a spacer that is fixed to the bent piece and extends to the floor surface side is attached to the engaging portion. It is characterized by.

The anti-theft structure for a vending machine according to a fourth aspect of the present invention is characterized in that, in any one of the first to third aspects, the detour portion is bent in a concave-convex shape .

The anti-theft structure of the vending machine according to claim 5 of the present invention is the anti-theft structure of the vending machine according to claim 1 , wherein the engaging portion has a hole portion through which the height adjusting leg is inserted instead of the flange portion. The hole has a notch hole groove that is open at one end and closed at the other end, and a spacer that comes into contact with a floor surface on which a vending machine is installed when bending the engagement portion downward. It is provided on the auxiliary member to be attached, and is formed by superposing a notch hole groove having one end opened and the other end closed .

  The anti-theft structure of the vending machine according to the present invention is a structure in which the engaging member is fixed to the outer door and engages with the base, and is provided regardless of the peripheral wall of the main body cabinet in the vending machine. . For this reason, even if there is an improper act of deforming the peripheral wall of the main body cabinet to the outside and prying the outer door, the engagement between the engaging member and the base cannot be invalidated. Can be prevented. Moreover, since the engaging part is provided irrespective of the surrounding wall of a main body cabinet, an engaging member can be attached without a big change with respect to the existing vending machine.

  The engaging member has an engaging portion extending to the bottom surface side of the base. That is, even if there is an illegal act of lifting the outer door of the vending machine upward, the engagement portion and the bottom surface of the base come into contact with each other, so that the opening of the outer door can be prevented.

  The engaging portion comes into contact with the floor surface on which the vending machine is installed when bending downward. That is, even if it is attempted to eliminate the contact between the engaging portion and the bottom surface of the bottom base and the engaging portion is bent downward, the engaging portion contacts the floor surface. It is impossible to eliminate the effect of preventing the upward movement of the outer door. For this reason, the effect by an engaging part is maintainable.

  The engaging portion is provided with a spacer that comes into contact with the floor surface on which the vending machine is installed when bending downward. That is, even when the distance between the bottom surface of the base and the floor surface is variable, the spacer does not move even if the engaging portion is bent downward so as to eliminate contact between the engaging portion and the bottom surface of the base. Since it is in contact with the surface, it is impossible to eliminate the effect that the engaging portion contacts the bottom surface of the base and prevents the outer door from moving upward. For this reason, the effect by an engaging part is maintainable.

  The engaging part is formed in the shape of a plate piece, and a bent piece is provided on the periphery thereof. In other words, even if it is attempted to bend the engaging portion downward in order to eliminate contact between the engaging portion and the bottom surface of the base, high strength against bending or bending of the engaging portion can be obtained by the bent piece. For this reason, the effect by an engaging part is maintainable.

  The engaging member is formed by bending a steel plate, and is fixed to the inside of the closed outer door, a detour portion that covers the front end of the bottom base, and extends to the bottom surface side of the bottom base. The detour portion is bent in a concavo-convex shape. That is, even if it is going to bend the engaging part downward so as to eliminate the contact between the engaging part and the bottom surface of the base, high strength against bending of the engaging part can be obtained due to the uneven shape of the cross section. For this reason, the effect by an engaging part is maintainable.

  The engaging member has a flange portion disposed on the rear side of the protrusion provided on the base. That is, even if there is an illegal act of prying open the outer door of the vending machine, the protrusion and the hook engage with each other, so that the opening of the outer door can be prevented.

  The engaging member has a hole extending in the vertical direction and passing through the protrusion provided on the base. That is, even if there is an illegal act of prying the outer door of the vending machine in all directions including the horizontal direction, the projection and the hole are engaged, so that the opening of the outer door can be prevented.

  A hole is provided in the engaging part, and is a notch hole groove that is open at one end and closed at the other end, and a notch hole groove that is provided in an auxiliary member attached to the engaging part and is open at one end and closed at the other end. And is formed by polymerization. For this reason, the protrusion can be easily inserted into the hole portion by overlapping each notch hole groove when the auxiliary member is attached to the engaging portion. In addition, the auxiliary member has a spacer that comes into contact with the floor on which the vending machine is installed when the engaging portion is bent downward. That is, when the distance between the bottom surface of the bottom base and the floor surface is variable, the spacer does not touch the floor surface even if the engagement portion is bent downward so as to eliminate contact between the engagement portion and the bottom surface of the bottom base. Since they are in contact with each other, it is impossible to eliminate the action of the engaging portion contacting the bottom surface of the base and preventing the outer door from moving upward. For this reason, the effect by an engaging part is maintainable.

  The protrusion is a height adjusting leg already installed on the base. For this reason, a buttock can be provided without a major change with respect to an existing vending machine.

  Exemplary embodiments of an anti-theft structure for a vending machine according to the present invention will be described below in detail with reference to the accompanying drawings. Note that the present invention is not limited to the embodiments.

  FIG. 1 is a front view showing the appearance of a vending machine to which the anti-theft structure according to the present invention is applied, and FIG. 2 is a perspective view showing the internal structure of the vending machine shown in FIG.

  As shown in FIGS. 1 and 2, the vending machine 1 has a main body cabinet 2 and an outer door 3 provided on the main body cabinet 2 so as to be openable and closable.

  As shown in FIG. 2, the main body cabinet 2 is formed in a rectangular box shape having a front opening and supporting a peripheral wall 2c between a rectangular base 2a and a top plate 2b. The main body cabinet 2 is firmly formed by supporting and combining a peripheral wall 2c between a base 2a formed by bending a steel plate and a top plate 2b. In addition, height adjustment legs 4 are provided on the bottom surface of the base 2 a of the main body cabinet 2. The height adjustment leg 4 is provided with a dish-like leg portion 4b at the lower end of a screw portion 4a that is screwed to the base 2a and extends in the vertical direction, and is provided on the floor surface on which the vending machine 1 is placed. On the other hand, the height and level of the vending machine 1 are adjusted and held. The height adjusting legs 4 are provided in the vicinity of the four corners of the base 2a.

  As shown in FIG. 2, a plurality of product storage boxes 5 are arranged in parallel in the main body cabinet 2. The product storage 5 is for storing the product in a state in which the outer periphery is covered with a heat insulating material and the product is maintained at a desired temperature. Each product storage 5 is provided with a column-shaped rack 6. A replenishing port 6a for replenishing merchandise is provided at the top of each rack 6. By replenishing the goods from the replenishing port 6a, the goods are accommodated in the rack 6. Also, below each rack 6 is provided a shooter 7 that rolls and conveys a product that is lowered toward the front side and is cut out from the rack 6. In addition, a heat exchanger (not shown) is disposed in a lower area partitioned by the shooter 7 in each product storage 5, and the products stored in each rack 6 are driven by the heat exchanger. It is possible to maintain a desired cooling temperature or heating temperature. Further, the front surface including the rack 6 and the shooter 7 excluding the replenishment port 6 a in each commodity storage 5 is configured to be openable and closable by an inner door 8 supported on the main body cabinet 2. The inner door 8 is provided with a discharge port 8a for discharging the product rolled and transferred by the shooter 7 to the outside on the front side.

  The outer door 3 is firmly formed by combining steel plates. As shown in FIG. 1, the outer door 3 is supported by hinge shafts 10 fixed to the base 2 a and the top plate 2 b of the main body cabinet 2, and opens and closes the front opening of the main body cabinet 2. It is provided so that it can rotate.

  As shown in FIG. 1, a transparent lighting plate 11 is fitted in the upper front area of the outer door 3, and this lighting plate 11 and the inner side upper area of the outer door 3 as shown in FIG. 2. An exhibition room 13 is defined by an inner door 12 that can be opened and closed. As shown in FIG. 1, a product sample 14 of a product sold by the vending machine 1 is displayed inside the exhibition room 13, and a selection associated with the lighting plate 11 so as to correspond to the product sample 14. A button 15 is provided. For this reason, the user of the vending machine 1 can select a product while referring to the product sample 14. The inner door 12 opens and closes the replenishment port 6a of each rack 6 described above as the outer door 3 opens and closes.

  As shown in FIG. 1, on the front side of the outer door 3 and below the exhibition room 13, there are a handle 16, a coin insertion slot 17, a bill insertion slot 18, an amount indicator 19, a return lever 20, a return slot 21, and a product. A take-out port 22 is provided.

  The handle 16 is provided on the open / close end side of the outer door 3. The handle 16 is linked to a locking mechanism (not shown) built in the outer door 3, and maintains a state where the closed outer door 3 is locked to the main body cabinet 2, while being locked to the main body cabinet 2. The locked state of the outer door 3 is released and the outer door 3 is shifted to a state where it can be opened. The coin slot 17 communicates with the coin mechanism 23 shown in FIG. 2 disposed inside the outer door 3 and is a part that receives coins. The coin mechanism 23 communicates with a coin recovery box 24 that stores coins. The bill insertion slot 18 communicates with the bill validator 25 shown in FIG. 2 disposed inside the outer door 3 and is a portion that accepts bills. The money amount display 19 displays the total amount of coins received in the coin mechanism 23 from the coin insertion slot 17 and bills received in the bill validator 25 from the bill insertion slot 18. When money exceeding the price of the product to be sold is inserted, pressing the selection button 15 is effective. The return lever 20 is a part for inputting a sales stop instruction. When a sales stop command is input by the return lever 20, the accepted money and change are returned. The return port 21 is a part that receives change and return coins paid out from the coin mechanism 23. The merchandise outlet 22 is for receiving the merchandise discharged from the outlet 8a of the inner door 8 and delivering the merchandise to the user.

  The vending machine 1 described above has a burglarproof structure for preventing an act of illegally taking out the coins stored in the coin mechanism 23, the coin collection box 24 and the bill validator 25 provided on the outer door 3. Specifically, the fraudulent act is an act of breaking open the outer door 3 in a closed state with a bar or the like and destroying it, and since the locking mechanism on the handle 16 side is difficult to break, the hinge shaft 10 side is often targeted. Therefore, in the present invention, an engagement member is provided as an anti-theft structure.

  3 is a perspective view showing an engaging member which is a main part of the anti-theft structure according to the present invention, FIG. 4 is a front view showing a state where the engaging member shown in FIG. 3 is attached to a vending machine, and FIG. FIG. 6 is a side view showing a state where the engaging member shown in FIG. 3 is attached to the vending machine, and FIG. 6 is a side view showing a state where the engaging member shown in FIG. 3 is attached to the vending machine.

  As shown in FIGS. 3 to 6, the engaging member 30 is formed by bending a steel plate, and includes a fixing portion 31, a detour portion 32, and an engaging portion 33. The fixing part 31 is a part that is attached to the inside of the lower end part of the outer door 3 in the vending machine 1 described above. The fixing portion 31 is formed in a step shape in accordance with the shape of the existing reinforcing member 3a (see FIG. 6) provided inside the lower end portion of the outer door 3. A fixing bolt 40 for fixing to the reinforcing member 3a is inserted into the fixing portion 31.

  The bypass portion 32 is a portion that extends to the outside of the outer door 3 with the fixing portion 31 attached to the outer door 3, and covers the front end of the base 2 a of the main body cabinet 2 in the vending machine 1. (See FIGS. 4 to 6). The detour part 32 is formed in a concavo-convex shape in cross section. Specifically, the bypass portion 32 has a convex portion 32a having a convex section in a forward direction from a fixed portion 31 to the front side of the outer door 3, and a concave portion 32b having a concave shape in a lower portion thereof. None, and the lower part is bent so as to form a convex part 32c having a convex cross section.

  The engaging portion 33 is a portion that extends to the outside of the outer door 3 in a state where the fixing portion 31 is attached to the outer door 3, and is automatic along the bottom surface of the bottom base 2 a of the main body cabinet 2 in the vending machine 1. It is provided so as to extend toward the rear of the vending machine 1 (see FIGS. 4 to 6). The engaging portion 33 is formed in a plate piece shape, and a bent piece 34 is provided on the periphery thereof. The bent piece 34 is formed by bending downward with respect to the plate piece of the engaging portion 33. The bent piece 34 may be formed by bending upward with respect to the plate piece of the engaging portion 33. Further, the engaging portion 33 is provided with a flange portion 35. The collar portion 35 has a substantially U-shaped groove that opens in front of the vending machine 1. When the outer door 3 is in a closed state, the flange 35 is disposed behind a protrusion provided on the bottom surface of the bottom base 2a. This protrusion consists of the height adjustment leg 4 already installed in the vending machine 1 described above. The collar portion 35 is separated from the height adjustment leg 4 when the outer door 3 is in an open state, and reaches the rear position of the height adjustment leg 4 when the outer door 3 is in a closed state. For this reason, when the outer door 3 is closed, the engaging portion 33 has a height when the outer door 3 is pivoted about the hinge shaft 10 so that the flange portion 35 turns around to the rear position of the height adjusting leg 4. A notch 36 for avoiding contact with the adjusting leg 4 is provided. When the threaded portion 4 a (projection) of the height adjusting leg 4 is on the axis of the hinge shaft 10, the notch 36 allows the height adjusting leg 4 to pass when the engaging member 30 is attached to the outer door 3. Used for. The protrusion is not limited to the height adjustment leg 4 and may be provided with a bar-like member extending downward from the bottom surface of the base 2a.

  In the anti-theft structure of the vending machine configured in this way, when the outer door 3 is in the closed state, the engaging member 30 moves the outer door 3 in a direction other than the movement around the hinge shaft 10. Engage with the bottom base 2a side to prevent it.

  Specifically, when trying to move the outer door 3 upward by an illegal act from the state shown in FIG. 6, the engaging portion 33 of the engaging member 30 extends to the bottom surface side of the bottom base 2a. The engaging portion 33 comes into contact with the bottom surface of the base 2a and prevents the outer door 3 from moving upward.

  Further, it is conceivable to bend the engaging portion 33 downward so as to eliminate the contact between the engaging portion 33 and the bottom surface of the base 2a. In this case, as shown in FIG. 7, the extending end of the engaging portion 33 contacts the floor G on which the vending machine 1 is installed when bending downward. For this reason, the engaging part 33 does not bend downward any more, and the action of the engaging part 33 contacting the bottom surface of the bottom base 2a and preventing the outer door 3 from moving upward cannot be eliminated.

  Further, in order to pull out the engaging portion 33 to the front of the vending machine 1, the engaging portion 33 is pulled out in the front-down direction as shown in FIG. 8, or the engaging portion 33 is moved in the front-up direction as shown in FIG. It is possible to pull out. In this case, as shown in FIG. 8 or FIG. 9, the extending portion of the engaging portion 33 contacts the floor G on which the vending machine 1 is installed. For this reason, the engaging part 33 is not pulled out forward, and the action of the engaging part 33 abutting against the bottom surface of the base 2a and preventing the outer door 3 from moving upward cannot be eliminated.

  As described above, the detouring portion 32 is formed in a concavo-convex shape with respect to the act of trying to eliminate the action of the engaging portion 33, whereby the downward bending force of the engaging portion 33 and the engaging portion 33 are formed. High strength against bending of the engaging portion 33 can be obtained with respect to the force for pulling out the front. Further, since the bent piece 34 is formed on the periphery of the engaging portion 33, high strength against bending and bending of the plate-like engaging portion 33 is obtained.

  Furthermore, there is an act of trying to pry the outer door 3 forward as an illegal act. In this case, as shown in FIG. 10, the flange portion 35 of the engaging member 30 is arranged so as to wrap around the rear position of the height adjustment leg 4, so that the flange portion 35 is the screw portion 4 a of the height adjustment leg 4. And the forward movement of the outer door 3 is prevented. Furthermore, since the collar part 35 is exhibiting the substantially U-shaped groove | channel opened ahead of the vending machine 1, in the state which the said collar part 35 engaged with the height adjustment leg 4, the front of the outer door 3 is shown. The movement of the outer door 3 to the left and right sides is also prevented while the movement to the right is prevented.

  In addition, you may provide the notch groove 37 which concerns on the collar part 35 and surrounds the back side of the collar part 35 in the engaging part 33, as shown in FIG. By configuring in this way, the flange portion 35 becomes independent from the engaging portion 33. Therefore, when there is an action to eliminate the action of the engaging portion 33 described above, the influence is exerted on the flange portion 35. The action of the collar portion 35 can be maintained without reaching the range.

  Further, as shown in FIG. 12, the substantially U-shaped groove may be engaged with the height adjusting leg 4 when the outer door 3 is closed as shown in FIG. In this case, when the outer door 3 is closed, the outer door 3 is always prevented from moving forward, and the outer door 3 is also prevented from moving to the left and right sides.

  By the way, the height of the vending machine 1, that is, the distance between the bottom surface of the base 2 a and the floor surface G is varied by the height adjusting legs 4. In this case, particularly when the gap between the bottom surface of the base 2a and the floor surface G is set so as to be greatly variable, if there is an act of eliminating the action of the above-described engaging portion 33, the engaging portion 33 There is a possibility that the extended end of the A does not sufficiently contact the floor G. Therefore, as shown in FIGS. 13 and 14, the engaging portion 33 is configured to be attached with a spacer 38 that comes into contact with the floor surface G on which the vending machine 1 is installed when bending downward. The spacer 38 is fixed by using, for example, the bent piece 34 of the engaging portion 33, and is arranged extending downward from the engaging portion 33. When the spacer 38 is set so that the distance between the bottom surface of the base 2a and the floor surface G is greatly variable as shown in FIG. Even if there is, the spacer 38 abuts against the floor surface G, so that the action of preventing the outer door 3 from moving upward cannot be eliminated.

  In general, in the vending machine 1, the distance between the bottom surface of the base 2a and the floor surface G is set to 60 mm or less. The length of the engagement portion 33 extending rearward on the bottom surface side of the bottom base 2a is 60 mm or more, and is engaged with the height adjustment leg 4 and fixed to the floor G (not shown). It is determined to have a longer dimension than that of the anchor fixing metal in a manner covering the upper side of the fixing metal. In this case, if the distance between the bottom surface of the base 2a and the floor surface G is about 20 mm to 50 mm, the extending end of the engaging portion 33 sufficiently contacts the floor surface G even without the spacer 38. On the other hand, when the distance between the bottom surface of the bottom base 2a and the floor surface G is 51 mm to 60 mm, it is preferable to attach the spacer 38.

  15-17 is a figure which shows another Example of the engaging member using a spacer. In this other embodiment, the same parts as those in the above-described embodiment are denoted by the same reference numerals, and the description thereof is omitted.

  As shown in FIGS. 15-17, the engaging member 30 in another Example has the hole part 39 which penetrates the thread part 4a of the height adjustment leg 4 as a protrusion provided in the base 2a. The hole 39 includes a notch hole groove 39 a provided in the engaging portion 33 extending to the bottom surface side of the base 2 a and a notch hole groove 39 b provided in the auxiliary member 50 attached to the engaging portion 33. It is formed by polymerization.

  The notch hole groove 39 a provided in the engaging portion 33 of the engaging member 30 is a longitudinal groove hole formed by notching the plate piece of the engaging portion 33, and one end thereof is formed on the periphery of the engaging portion 33. And the other end is closed. This closed other end portion forms part of the hole 39. The notch hole groove 39a in the present embodiment is formed in a longitudinal shape in the front-rear direction of the vending machine 1, with one end facing the rear side of the vending machine 1 and the other end facing the front side of the vending machine 1. It is provided. Further, a flange portion 33 a that extends downward and is bent is provided on one side of the periphery of the engaging portion 33.

  The auxiliary member 50 has a superposed portion 51 formed in a plate shape so as to overlap the lower surface of the engaging portion 33, and the superposed portion 51 is provided with a notch hole groove 39 b. The notch hole groove 39b provided in the overlapping portion 51 of the auxiliary member 50 is a groove hole formed by notching the plate piece of the overlapping portion 51, one end of which opens at the periphery of the overlapping portion 51, and the other end. It is closed. This closed other end portion forms part of the hole 39. The notch hole groove 39b in the present embodiment is formed in the front-rear direction of the vending machine 1, with one end facing the front side of the vending machine 1 and the other end facing the rear side of the vending machine 1. is there. For this reason, when the notch hole groove 39a and the notch hole groove 39b are overlapped with each other, the openings 39 are closed to close each other. That is, as long as the notch hole groove 39a and the notch hole groove 39b are overlapped to form the opening, the direction in which the notch hole groove 39a and the notch hole groove 39b are formed is not limited. Further, on one side of the periphery of the overlapping portion 51, there is provided a flange portion 51a that extends downward and bends in a manner to engage with the flange portion 33a provided on the engaging portion 33. Further, the spacer 38 in the above-described embodiment is provided on the periphery of the overlapping portion 51. In addition, regardless of the notch hole groove 39 b, the overlapping portion 51 is closed at one end toward the rear side of the vending machine 1 and is opened at the other end toward the front side of the vending machine 1. Is provided.

  As shown in FIG. 16, the engaging member 30 and the auxiliary member 50 configured as described above are configured such that the spacer 38 portion of the auxiliary member 50 is screwed or riveted with respect to the bent piece 34 of the engaging portion 33 of the engaging member 30. It is fixed integrally. In this case, when the engaging member 30 is fixed to the outer door 3 opened with respect to the main body cabinet 2, the screw portion 4a of the height adjusting leg 4 is inserted into the notch hole groove 39a. Thereafter, the auxiliary member 50 is attached to the engaging member 30 while the screw portion 4a is inserted into the notch hole groove 39b, thereby adjusting the height of the hole 39 formed by superposing the notch hole groove 39a and the notch hole groove 39b. The screw part 4a of the leg 4 is inserted. That is, the hole 39 is formed so as to surround the screw portion 4a. Further, when the auxiliary member 50 is attached to the engaging member 30, the flange portions 51 a and 33 a are engaged to prevent the auxiliary member 50 and the engaging member 30 from being displaced from each other.

  In the anti-theft structure of the vending machine according to another embodiment described above, the outer door 3 is closed by providing the hole 39 so as to surround the screw portion 4a (projection) of the height adjusting leg 4. Sometimes, all movements including the horizontal direction of the outer door 3 are always prevented. As a result, the height adjusting leg 4 and the hole 39 engage with each other even if there is an illegal act of prying the outer door 3 of the vending machine 1 in all directions including the horizontal direction, thereby preventing the opening of the outer door 3. It becomes possible. Further, the hole 39 can be easily inserted through the screw portion 4a of the height adjusting leg 4 by superposition of the notch hole grooves 39a and 39b when the auxiliary member 50 is attached to the engaging member 30. In addition, the spacers 38 can be provided together. In the other embodiment, the screw portion 4a (projection) of the height adjusting leg 4 is preferably on the axis of the hinge shaft 10, so that the hole 39 is formed so as to surround the screw portion 4a. However, the hole 39 does not hinder the opening and closing of the outer door 3.

  That is, in the anti-theft structure of the vending machine configured as described above, the engaging member 30 is fixed to the outer door 3 and is engaged with the bottom base 2a side. That is, the engaging member 30 is provided regardless of the peripheral wall 2c of the main body cabinet 2 in the vending machine 1. For this reason, even if there is an improper act of deforming the peripheral wall 2c of the main body cabinet 2 outward to pry open the outer door 3, the engagement of the engagement member 30 to the bottom 2a side cannot be invalidated. Therefore, the outer door 3 cannot be opened.

  As described above, the anti-theft structure of the vending machine includes an illegal act of lifting the outer door 3 upward, an illegal act of opening the outer door 3 forward, or an illegal act of deforming the peripheral wall 2c of the main body cabinet 2 outward. It is possible to prevent the opening of the outer door.

It is a front view which shows the external appearance of the vending machine to which the anti-theft structure concerning this invention is applied. It is a perspective view which shows the internal structure of the vending machine shown in FIG. It is a perspective view which shows the engaging member which is the principal part of the anti-theft structure concerning this invention. It is a front view which shows the state which attached the engaging member shown in FIG. 3 to the vending machine. It is a bottom view which shows the state which attached the engaging member shown in FIG. 3 to the vending machine. It is a side view which shows the state which attached the engaging member shown in FIG. 3 to the vending machine. It is a side view which shows the effect | action which prevents the fraud which eliminates the effect | action of an engaging member. It is a side view which shows the effect | action which prevents the fraud which eliminates the effect | action of an engaging member. It is a side view which shows the effect | action which prevents the fraud which eliminates the effect | action of an engaging member. It is a bottom view which shows the effect | action of the collar part in an engaging member. It is a bottom view which shows the structure of another collar part. It is a bottom view which shows the structure of another collar part. It is a perspective view which shows the engaging member which attached the spacer. It is a side view which shows the state which attached the engaging part agent shown in FIG. 13 to the vending machine. It is a disassembled perspective view which shows another Example of the engaging member using a spacer. It is an assembly perspective view which shows another Example of the engaging member using a spacer. It is an assembly bottom view which shows another Example of the engaging member using a spacer.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Vending machine 2 Main body cabinet 2a Bottom base 2b Top plate 2c Perimeter wall 3 Outer door 3a Reinforcement member 4 Height adjustment leg (protrusion)
4a Screw part 4b Leg part 10 Hinge shaft 30 Engagement member 31 Fixing part 32 Detour part 32a Convex part 32b Concave part 32c Convex part 33 Engagement part 33a Flange part 34 Bending piece 35 Gutter part 36 Notch part 37 Notch groove 38 Spacer 39 Hole 39a, 39b Notch groove 40 Fixing bolt 50 Auxiliary member 51 Superposition part 51a Flange part G Floor surface

Claims (5)

A main body cabinet having a bottom with a front opening and a height adjustment leg that adjusts its levelness being screwed;
An outer door pivotally supported by the main body cabinet to open and close the front opening of the main body cabinet;
In the vending machine with
It is formed by bending a steel plate, and includes an engaging member disposed between the base of the main body cabinet and the outer door,
The engaging member is
A fixed portion fixed to the lower inner side of the outer door;
A detour portion that covers the front end of the base when the outer door closes the front opening of the main body cabinet;
An engaging portion having a flange extending on the bottom surface side of the base and disposed on the rear side of the height adjusting leg;
Antitheft structure of an automatic vending machine, characterized in that it comprises a. 2. The anti-theft structure for a vending machine according to claim 1, wherein the engaging portion is formed in a plate-like shape, and a bent piece is provided on a peripheral edge thereof . The anti-theft structure for a vending machine according to claim 2 , wherein a spacer that is fixed to the bent piece and extends to the floor surface side is attached to the engaging portion. The anti-theft structure for a vending machine according to any one of claims 1 to 3, wherein the detour portion is bent in a concavo-convex shape . The engaging portion has a hole portion through which the height adjusting leg is inserted instead of the flange portion,
The hole is
A notch groove with one end open and the other end closed;
A notch hole which is provided in an auxiliary member attached to the engaging portion and has one end opened and the other end closed, having a spacer that contacts the floor surface on which the vending machine is installed when bending the engaging portion downward Groove and
The anti-theft structure of a vending machine according to claim 1, wherein the anti-theft structure is formed by polymerizing the above.

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