JP4238742B2 - Parts holding structure and vending machine - Google Patents

Description

  The present invention relates to a component holding structure to which a holding object is attached by fastening a plurality of screw members, and a vending machine to which the component holding structure is applied.

  2. Description of the Related Art Conventionally, as a component holding structure for attaching a component by applying a screw member such as a bolt, one having a weld nut is often used. That is, a screw insertion hole is provided in the flat plate portion of the component holding structure, and a nut is welded to the back side portion of the screw insertion hole. According to this type of component holding structure, since the weld nut does not rotate even when the screw member is fastened / relaxed, the screw member can be easily fastened (see, for example, Patent Document 1). .

JP 2000-344144 A

  By the way, when a large number of screw members are fastened to the component holding structure and the components are attached, it is necessary to weld in advance as many weld nuts as the number of the screw members. For example, when ten screw members are fastened to the component holding structure, ten weld nuts must be welded in advance, and if two welds are required for one weld nut, This means that a total of 20 welding operations must be performed, which not only complicates the welding operation of the weld nut, that is, the manufacturing operation of the component holding structure, but also may cause thermal deformation of the component holding structure. is there.

  For this reason, a conventional component holding structure is also provided in which a weld nut is omitted by directly providing a screw fastening hole. In other words, the flat plate portion of the component holding structure is subjected to burring processing, and screw fastening holes are provided by engraving screw grooves on the inner peripheral surface of the burring portion. According to such a component holding structure, the welding operation of the weld nut is unnecessary, and the fastening operation of the screw member can be easily performed without causing a complicated manufacturing operation and a problem of thermal deformation.

  However, the burring portion is thicker than the other portions. For this reason, for example, when a plurality of component holding structures are stacked so as to be handled by an automatic machine, there is a possibility that the component holding structure may be inclined and collapse, which causes a problem that it cannot be gripped accurately.

  In view of the above circumstances, the present invention can easily perform the fastening operation of the screw member without incurring the trouble of the manufacturing operation and the problem of thermal deformation. It is an object of the present invention to provide a component holding structure that can be performed in the same manner and a vending machine to which the component holding structure is applied.

In order to achieve the above object, a component holding structure according to claim 1 of the present invention is a component holding structure to which a holding object is attached by fastening a plurality of screw members, and fastens the screw members. In addition to providing screw insertion holes that allow the screw members to pass through the respective parts, and welding a single fastening member having a screw fastening hole at a position corresponding to each screw insertion hole at a position covering the plurality of screw insertion holes. Features.

The component holding structure according to claim 2 of the present invention is provided with a rack frame unit that protrudes from the inner wall surface of the outer box and supports the product storage rack by fastening a plurality of screw members. A component holding structure attached in a manner to be separated from the lower surface of the upper wall, wherein a screw insertion hole for passing the screw member is provided at a portion where the screw member is fastened, and each screw is provided at a position covering the plurality of screw insertion holes. An integral fastening member having a screw fastening hole is welded to a portion corresponding to the insertion hole.

According to a third aspect of the present invention, a vending machine projects a holding structure on the inner wall surface of the outer box and fastens a plurality of screw members to the lower surface of the upper wall of the outer box. A vending machine in which a rack frame unit is arranged inside the outer box in a manner separated from the outer box, and a product storage rack for storing products in the rack frame unit is supported, wherein the holding structure is An integral fastening member that has screw insertion holes that pass through the screw members at the parts to which the screw members are fastened, and that has screw fastening holes at positions corresponding to the screw insertion holes at positions that cover the plurality of screw insertion holes. It is characterized by being welded .

  According to the present invention, since the integral fastening member having a plurality of screw fastening holes is disposed, even if the number of screw members to be fastened is large, the manufacturing work becomes complicated and the problem of thermal deformation occurs. It is possible to easily perform the screw fastening operation without inviting the screw. Further, since it is not necessary to perform burring processing on the flat plate portion, even when a plurality of stacks are stacked to be handled by an automatic machine, there is no risk of being inclined and breaking, so that it can be accurately gripped.

  Exemplary embodiments of a component holding structure according to the present invention and a vending machine to which the component holding structure is applied will be described below in detail with reference to the accompanying drawings.

  FIG. 1 conceptually shows a vending machine according to an embodiment of the present invention. The vending machine exemplified here sells products such as canned beverages and beverages containing plastic bottles in a cooled or heated state, and includes an outer box 10.

  As shown in FIG. 2, the outer box 10 is configured by appropriately combining a plurality of metal flat plates, and is configured in a box shape having an open front surface. More specifically, the box-shaped outer box 10 is configured by joining the upper wall 11, the pair of side walls 12, the bottom wall 13, and the back wall 14. Each of the pair of side walls 12 extends below the bottom wall 13 and includes a pedestal wall 15 therebetween.

  The outer box 10 is provided with a commodity storage 20 having a heat insulating structure therein. In the present embodiment, as shown in FIG. 2, by disposing a heat insulating board 21 preliminarily formed into a plate shape on the inner wall surfaces of the upper wall 11, the pair of side walls 12, the bottom wall 13, and the back wall 14, The commodity storage 20 is configured in a space surrounded by the heat insulating boards 21. Although not clearly shown in the drawing, the heat insulating board 21 is obtained by sticking a resin film or kraft paper as a face material to both front and back surfaces of a plate-like member formed of a heat insulating material such as urethane foam.

  As shown in FIGS. 3 to 5, a plurality of rack frame units 30 are disposed in the upper part of the commodity storage box 20 via a front structure frame member 22 (component holding structure) and a rear structure frame member 23. They are juxtaposed along the left-right direction.

  The rack frame unit 30 is for holding a commodity storage rack 40 to be described later, and each rack frame unit 30 is configured in advance as a ladder by installing a plurality of mounting frame members 32 between a pair of guide frame members 31. .

  As shown in FIG. 5, the guide frame member 31 is formed by integrating a long flat plate-like guide horizontal portion 31a and a long flat plate-like guide hanging portion 31b bent at a right angle from one edge of the guide horizontal portion 31a. The cross section is L-shaped. Two screw insertion holes 31c are provided on the front end portion of the guide horizontal portion 31a of the guide frame member 31 at the front and rear. The screw insertion hole 31 c is an opening having a size capable of penetrating the screw shaft portion of the fixing screw (screw member) 24. The guide frame members 31 of the rack frame units 30 are arranged in parallel with each other in such a manner that the leading edges of the guide horizontal portions 31a face each other.

  At the rear end portion of each guide frame member 31, a placement portion 31d and an engagement portion 31e are provided. As shown in FIG. 6, the mounting portion 31 d is a lower surface facing downward that is provided at a position above the lower edge of the guide hanging portion 31 b. The engaging portion 31e is a tongue-like portion projecting downward from a portion located rearward of the placement portion 31d. Both the mounting portion 31d and the engaging portion 31e are configured to have the same plate thickness as the guide hanging portion 31b of the guide frame material 31.

  The attachment frame member 32 includes a long flat plate-like attachment horizontal portion 32a, a long flat plate-like attachment hanging portion 32b bent at a right angle from one edge of the attachment horizontal portion 32a, and an extended edge portion of the attachment hanging portion 32b. And an attachment locking portion 32c that extends in parallel to the attachment horizontal portion 32a and is bent at a right angle toward the attachment horizontal portion 32a.

  A part of the mounting frame member 32 is provided with reinforcing piece members 33 at both ends (hereinafter, the mounting frame member 32 to which the reinforcing piece member 33 is attached is referred to as “reinforcing mounting frame member 32H”). . The reinforcing piece member 33 is configured integrally with a reinforcing horizontal portion 33a and a reinforcing hanging portion 33b bent at a right angle from one edge of the reinforcing horizontal portion 33a, and has a L-shaped cross section. 31 has a width slightly narrower than the upper surface of the guide horizontal portion 31a. Each reinforcing piece member 33 is attached via the reinforcing hanging part 33b in such a manner that the reinforcing horizontal part 33a is located on the same plane with respect to the attaching horizontal part 32a of the attaching frame member 32 and extends in the opposite direction. The frame member 32 is welded to the attachment hanging portion 32b.

  The mounting frame member 32 has both end portions of the mounting hanging portion 32b inserted into first slits 31f provided in the guide horizontal portion 31a of the guide frame member 31, and both end portions of the mounting horizontal portion 32a are guide horizontal portions in the guide frame member 31. It is attached in such a manner that it is installed between the guide frame members 31 by joining them together in a state where they are superposed on the upper surface of 31a, and the reinforcing attachment frame member 32H has both ends of the attachment hanging portion 32b and the reinforcing piece member 33. Are inserted into the second slit 31g provided in the guide horizontal portion 31a of the guide frame member 31, and the mounting horizontal portion 32a and the reinforcing horizontal portion 33a are overlapped with the upper surface of the guide horizontal portion 31a of the guide frame member 31. In a mode of laying between the guide frame materials 31 by joining each other in the combined state Ri are marked.

  The first slit 31f for inserting the end portion of the attachment frame member 32 has a width that allows the attachment hanging portion 32b of the attachment frame member 32 to be inserted, and inserts the end portion of the reinforcing attachment frame member 32H. The second slit 31g has a width that allows the attachment hanging portion 32b of the attachment frame member 32 and the reinforcement hanging portion 33b of the reinforcing piece member 33 to be inserted, and a notch portion 31h is provided at each end portion. Have. The cutout portion 31h is formed in an arc shape so as to increase the width of the slits 31f and 31g. The direction in which the widths of the slits 31f and 31g are enlarged is the side where the mounting horizontal portions 32a of the mounting frame member 32 are overlapped, and the side where the reinforcing horizontal portions 33a of the reinforcing piece members 33 are overlapped. That is, in the first slit 31f, the cutout portion 31h is formed only on the side where the mounting horizontal portion 32a of the mounting frame member 32 is overlapped, while the mounting horizontal portion 32a of the mounting frame member 32 is overlapped in the second slit 31g. Cutout portions 31h are formed on both the mating side and the side where the reinforcing horizontal portions 33a of the reinforcing piece members 33 are overlapped.

  In the present embodiment, an example having three types of rack frame units 30 having different left and right widths is illustrated. These three types of rack frame units 30 differ only in the length of the mounting frame material 32, and their detailed configurations are the same as each other.

  The front structural frame member 22 and the rear structural frame member 23 that hold the rack frame unit 30 are long members formed of metal, and each have a double-curved cross-sectional shape. Specifically, base portions 22a and 23a having a long flat plate shape, and a pair of side portions 22b and 23b having a long flat plate shape bent at right angles in the same direction from both side edges of the base portions 22a and 23a, And a pair of flange portions 22c and 23c forming a long plate shape bent at right angles toward the direction away from the extending edge portions of the side portions 22b and 23b, and the cross section is called a hat shape. The front structure frame member 22 and the rear structure frame member 23 are configured.

  The front structural frame member 22 is joined to the lower surface of the front edge portion of the upper wall 11 via the flange portion 22c, and protrudes downward from the lower surface of the upper wall 11 in a manner extending along the left-right direction. . The rear structural frame member 23 is joined to the front surface of the upper edge portion of the back wall 14 via the flange portion 23c, and protrudes forward from the front surface of the back wall 14 in a manner extending along the left-right direction. . A shorter length than the guide frame material 31 of the rack frame unit 30 described above is secured between the side portion 22b located on the rear side of the front structural frame material 22 and the base portion 23a of the rear structural frame material 23. . As a method for joining the front structural frame member 22 and the rear structural frame member 23 to the outer box 10, for example, welding or screwing may be applied. One of these joining methods may be applied, or both may be used in combination.

  Further, the front structural frame member 22 has screw fastening portions 22d at portions corresponding to the mounting positions of the rack frame unit 30, while the rear structural frame member 23 has a mounting position of the rack frame unit 30. Locking grooves 23d are provided in the corresponding portions.

  As shown in FIG. 7, the screw fastening portion 22 d is configured by a screw insertion hole 22 e provided in the base portion 22 a of the front structural frame material 22 and a screw fastening hole 25 a provided in the fastening member 25. Similar to the screw insertion hole 31c of the guide frame material 31, the screw insertion hole 22e of the front structural frame material 22 is an opening having a size capable of penetrating the screw shaft portion of the fixing screw 24. When the frame units 30 are arranged side by side, a total of 12 pieces are formed at two positions corresponding to the respective guide frame members 31. As shown in FIG. 4, the fastening member 25 is a metal long plate member configured to have a size capable of covering all twelve screw insertion holes 22 e formed in the front structure frame member 22. A screw fastening hole 25a is provided at a portion facing the screw insertion hole 22e. The screw fastening hole 25a is an opening in which a screw groove is formed on the inner peripheral surface so as to be screwed into the screw shaft portion of the fixing screw 24, although not explicitly shown in the drawing. The fastening member 25 is attached to the front structure frame member 22 by, for example, welding at several places at both ends and an intermediate portion thereof.

  As shown in FIG. 8, the locking groove 23 d provided in the rear structure frame member 23 is a groove-like portion formed at the meeting portion of the base portion 23 a and the side portion 23 b positioned on the upper side, The guide hanging part 31b is formed in a size that can be inserted. In addition, the code | symbol 23e in FIG. 3 is a nut member provided in the flange part 23c of the back structure frame material 23. FIG. The nut member 23e is for screwing the fall prevention bolt B when installing the vending machine, and is welded to both ends of the rear structure frame member 23.

  When the rack frame unit 30 is held between the front structural frame member 22 and the rear structural frame member 23 described above, the rack frame unit 30 is first provided at the rear end portion of the guide frame member 31 as shown in the upper part of FIG. The engaging portion 31e is inserted into the locking groove 23d of the rear structural frame member 23, and then the engaging portion 31e is positioned inside the rear structural frame member 23 as shown in the lower part of FIG. The rear end portion of the guide frame member 31 is placed on the rear structure frame member 23 through 31d. In this state, when an attempt is made to move the rear end portion of the guide frame member 31 in the direction of dropping from the locking groove 23d of the rear structure frame member 23, the engaging portion 31e of the guide frame member 31 is moved to the rear structure frame member. The movement is prevented by abutting and engaging the base portion 23a of 23.

  Finally, if the fixing screw 24 is screwed into the screw fastening portion 22d of the front structure frame member 22 through the screw insertion hole 31c of the guide frame member 31, that is, the fastening member 25 of the fastening member 25 is passed through the screw insertion hole 22e of the front structure frame member 22. When the fixing screws 24 are screwed into the screw fastening holes 25a, the overlapping portions of the front structural frame material 22 and the guide frame material 31 are fixed to each other, and the rack frame unit 30 is removed from the lower surface of the upper wall 11 in the outer box 10. It becomes possible to attach to the inside of the commodity storage 20 in a separated manner.

  As shown in FIG. 9, a heat insulating partition plate 50 is disposed between the adjacent rack frame units 30 in the rack frame unit 30 disposed inside the product storage 20 in this manner. That is, between the adjacent rack frame units 30, the guide hanging parts 31b of the guide frame material 31 are arranged to face each other, and the upper end portion of the heat insulating partition plate 50 is between the guide hanging parts 31b. It will be sandwiched and held. The heat insulating partition plate 50 is for defining a plurality of chambers inside the commodity storage 20 and is configured by attaching metal reinforcing metal fittings to appropriate portions of the heat insulating board 21. Although not shown in the figure, in the present embodiment, the commodity storage is provided by disposing two heat insulating partition plates 50 each having an upper edge reinforcing bracket attached to the lower and upper edges of the heat insulating board 21. In the interior of 20, three independent chambers are defined.

  A product storage rack 40 is provided in each chamber defined by the heat insulating partition plate 50. As shown in FIG. 3, the product storage rack 40 has a meandering product storage area 43 extending in the vertical direction by arranging a curved guide member 42 called a segment between a pair of side plates 41. The products are stored in the product storage area 43 in order from the bottom, while the products stored in the product storage area 43 corresponding to the case where the product sales instruction is given are paid in order from the lowest one. It works to give out. In the present embodiment, a product storage rack 40 having a plurality of product storage areas 43 is arranged in the front and rear of each chamber.

  Each of the commodity storage racks 40 has a mounting bracket 44 provided on the upper end portion of the side plate 41 engaged with the mounting frame member 32 of the rack frame unit 30, and the mounting bracket 44 and the mounting frame member 32 of the rack frame unit 30 are further fixed. The rack frame unit 30 is held suspended by being screwed together by screws 45.

  Here, according to the vending machine, the front structural frame material 22 is provided on the upper wall 11 of the outer box 10 as an attachment member for holding the rack frame unit 30, while the rear structural frame material 23 is disposed on the back wall 14. Therefore, the load of the product storage rack 40 is distributed to the upper wall 11 and the back wall 14. In addition, since the front structural frame member 22 and the rear structural frame member 23 each have a hat-shaped cross section that is double-bent, the outer box is passed through the front structural frame member 22 and the rear structural frame member 23. The load applied to 10 is also dispersed. As a result, even when a large number of products are stored in the product storage rack 40, there is no possibility of causing defects such as deformation in the outer box 10.

  Reference numeral 46 in FIG. 1 denotes a product shooter disposed so as to be inclined downward from the rear to the front of the chamber in order to guide the product delivered from the product storage rack 40. Although not clearly shown in the figure, a cooling unit or a heater for maintaining the product stored in the product storage rack 40 at a desired temperature is provided in an area below the product shooter 46 in each chamber. It is provided.

  On the other hand, the vending machine is provided with an outer door 60 and an inner door 70 as shown in FIG. The outer door 60 is for covering the front opening of the outer box 10 and is disposed at one side edge of the outer door 60 so as to be opened and closed. Although not clearly shown in the figure, on the front surface of the outer door 60, a display window, a product selection push button, a bill insertion slot, a coin insertion slot, a return lever, an amount indicator, A coin return opening and a product outlet 61 are provided. The inner door 70 is for covering the front surface of the product storage 20 together with the heat insulating body 62 provided on the upper inner surface of the outer door 60, and one side edge of the outer box 10 at a position that is inward of the outer door 60. It can be opened and closed. The inner door 70 has a merchandise outlet 72 that is opened and closed by a merchandise outlet door 71 at the lower end corresponding to each chamber of the merchandise container 20, and the merchandise is delivered from the merchandise storage rack 40 to the merchandise shooter 46. When the product is taken out, the product can be carried out to the outside through the product carry-out port 72.

  In the present embodiment, as shown in FIG. 11, the door body 73 has a side edge reinforcing member 74, a lower front sheet metal body 75, an upper front sheet metal body 76, a lower rear sheet metal body 77, and a plurality (three in this embodiment). The inner door 70 is configured by providing a product exit frame 78. The door body 73 is previously formed into a plate shape by a heat insulating material such as urethane foam, and has substantially the same size as the outer dimension of the inner door 70. Although not clearly shown in the drawing, the resin film and kraft paper are adhered to both the front and back surfaces of the door body 73 as the face material, similarly to the heat insulating board 21 described above. The side edge reinforcing member 74 is a long metal member disposed in a manner to cover both side edges of the door main body 73. The lower front sheet metal body 75, the upper front sheet metal body 76, and the lower back sheet metal body 77 are each formed by a metal plate member. The lower front sheet metal body 75 is disposed on the lower front surface of the door main body 73 so as to cover the periphery of the commodity outlet 72 and expose the upper front surface of the door main body 73. The upper front sheet metal body 76 is disposed on the upper front surface of the door body 73 in a manner to be separated from the lower front sheet metal body 75. The upper front sheet metal body 76 is provided with a plurality of holding means 76a for holding accessories such as nameplates. The lower back sheet metal body 77 is disposed on the lower rear surface of the door main body 73 so as to cover the periphery of the commodity outlet 72 and expose the upper rear surface of the door main body 73. The product carry-out frame 78 is for defining the product carry-out port 72 of the inner door 70, and is configured in a rectangular frame shape with a resin material. Note that reference numeral 79 in FIG. 11 denotes a seal member attached to the upper edge of the inner door 70. The seal member 79 is for sealing between the heat insulator 62 provided on the outer door 60. Reference numeral 80 denotes an anti-theft component 80 provided at a position that is a lower side edge of the commodity outlet 72 on the front side of the inner door 70. The anti-theft component 80 projects forward from the front surface of the inner door 70 to narrow the gap between the anti-theft component 60 and the outer door 60. For example, a malicious object can move a hand from the product outlet 61 along the front surface of the inner door 70. This is also to disturb the operation even when trying to insert.

  In the vending machine configured as described above, when the inner door 70 is closed, the chambers configured in the product storage 20 are each thermally blocked from the external atmosphere, and the heater is driven. For example, the product in the product storage rack 40 can be heated to about 55 ° C. through the internal atmosphere, and the product in the product storage rack 40 can be cooled to about 5 ° C. through the internal atmosphere by driving the cooling unit. become.

  Here, according to the vending machine, the front structural frame member 22 and the rear structural frame member 23 project from the inner wall surface of the outer box 10, and the outer structural frame member 22 and the rear structural frame member 23 are used to Since the rack frame unit 30 is disposed so as to be separated from the upper wall 11 of the box 10, it is possible to configure the product storage 20 with a heat insulation structure without requiring an inner box and to hold the product storage rack 40. can do. Furthermore, since the lower back sheet metal body 77 is provided only on the back surface of the lower part of the back surface of the door main body 73 formed of a heat insulating material, it becomes a heat transfer path even when the inner door 70 is closed. The metal part can be made as small as possible. Moreover, since the rack frame unit 30 that holds the product storage rack 40 is divided and configured for each room partitioned by the heat insulating partition plate 50, these do not serve as a heat transfer path. Therefore, for example, heat exchange between the room for heating the product and the room for cooling the product can be suppressed as much as possible in the inside of the product storage 20, and the power consumption is significantly reduced. It becomes possible to do.

  Moreover, according to the vending machine, as the front structural frame material 22 to which the rack frame unit 30 is attached by fastening a plurality of fixing screws 24, the screws that allow the fixing screws 24 to pass through the portions to which the fixing screws 24 are fastened. While providing the insertion hole 22e, the integral fastening member 25 which has the screw fastening hole 25a in the position corresponding to each screw insertion hole 22e is arrange | positioned in the position which covers these several screw insertion holes 22e, and a screw fastening part Since what constitutes 22d is applied, even if the number of fixing screws 24 to be fastened is large, the manufacturing work is not complicated and there is no problem of thermal deformation. Moreover, since the fastening member 25 does not rotate even when the fastening screw 24 is fastened / relaxed, the fastening work of the fastening screw 24 can be easily performed. Further, since it is not necessary to perform burring on the base portion 22a which is a flat plate portion of the front structural frame member 22, there is no possibility of being inclined and collapsing even when a large number of flat plates on which screw insertion holes 22e are formed in advance are stacked, for example. Then, it becomes possible to accurately grasp the automatic machine, and thereafter, it is possible to form the front structural frame member 22 by performing molding for double bending of the cross section.

  In the above-described embodiment, all the screw insertion holes 22e formed in the front structure frame member 22 are covered with one fastening member 25, but it is not always necessary to cover all the screw insertion holes 22e. It is sufficient to cover at least two screw insertion holes 22e.

  Further, the application target of the component holding structure is not necessarily a vending machine, and may be applied to other parts as long as the holding target can be attached by fastening a plurality of screw members. good.

It is the perspective view which showed the vending machine which is embodiment of this invention. It is a conceptual diagram which shows the internal structure of the vending machine shown in FIG. It is a principal part cross-sectional side view of the vending machine shown in FIG. It is the perspective view which looked at the structure for supporting a goods storage rack in the vending machine shown in FIG. 1 from upper direction. It is a perspective view which shows the rack frame unit applied to the vending machine shown in FIG. It is a side view which shows notionally an attachment aspect of the rack frame unit shown in FIG. FIG. 6 is a perspective view conceptually showing a front end mounting portion of the rack frame unit shown in FIG. 5. FIG. 6 is a perspective view conceptually showing a rear end mounting portion of the rack frame unit shown in FIG. 5. It is the perspective view which looked at the structure for supporting a goods storage rack in the vending machine shown in FIG. 1 from the downward direction. It is the perspective view which looked at the inner door applied to the vending machine shown in FIG. 1 from the front side. It is the perspective view which looked at the inner door applied to the automatic half-via device shown in FIG. 1 from the back side.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Outer box 11 Upper wall 12 Side wall 13 Bottom wall 14 Back wall 15 Base wall 20 Goods storage 21 Heat insulation board 22 Front structure frame material 22a Base part 22b Side part 22c Flange part 22d Screw fastening part 22e Screw insertion hole 23 Back structure frame material 23a Base part 23b Side part 23c Flange part 23d Locking groove 23e Nut member 24 Fixing screw 25 Fastening member 25a Screw fastening hole 30 Rack frame unit 31 Guide frame material 31a Guide horizontal part 31b Guide hanging part 31c Screw insertion hole 31d Mounting part 31e Engagement part 31f 1st slit 31g 2nd slit 31h Notch part 32 Attachment frame material 32H Reinforcement attachment frame material 32a Attachment horizontal part 32b Attachment hanging part 32c Attachment latching part 33 Reinforcement piece member 33a Reinforcement horizontal part 33b Reinforcement hanging part 40 Yield Rack 41 Side plate 42 Guide member 43 Product storage area 44 Mounting bracket 45 Screw 46 Product shooter 50 Thermal insulation partition plate 60 Outer door 61 Product outlet 62 Thermal insulator 70 Inner door 71 Product outlet door 72 Product outlet 73 Door body 74 Side edge Reinforcing member 75 Lower front sheet metal body 76 Upper front sheet metal body 76a Holding means 77 Lower rear sheet metal body 78 Commodity exit frame 79 Seal member 80 Anti-theft component

Claims (3)

A component holding structure to which an object to be held is attached by fastening a plurality of screw members, and a position for covering the plurality of screw insertion holes while providing screw insertion holes that respectively penetrate the screw members at the site where the screw members are fastened In addition, a component holding structure in which an integral fastening member having a screw fastening hole is welded to a portion corresponding to each screw insertion hole. A component holding structure that protrudes from the inner wall surface of the outer box and is attached in such a manner that the rack frame unit for supporting the product storage rack is separated from the lower surface of the upper wall of the outer box by fastening a plurality of screw members. In addition, a screw insertion hole that allows the screw member to pass therethrough is provided at a site where the screw member is fastened, and an integral part that has a screw fastening hole at a position corresponding to each screw insertion hole at a position that covers the plurality of screw insertion holes. A component holding structure in which a fastening member is welded . A rack structure unit is arranged inside the outer box in such a manner that a holding structure projects from the inner wall surface of the outer box and is separated from the lower surface of the upper wall of the outer box by fastening a plurality of screw members to the holding structure. A vending machine configured to support a product storage rack for storing products in a rack frame unit,
The holding structure is provided with screw insertion holes that allow the screw members to pass therethrough at positions where the screw members are fastened, and screw fastening holes are provided at positions corresponding to the screw insertion holes at positions that cover the plurality of screw insertion holes. A vending machine characterized by welding an integral fastening member.

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