JP5092806B2 - vending machine - Google Patents

Description

  The present invention relates to a vending machine that sells products by cooling or heating products stored in a product storage device, and more particularly to a partition plate of a heat insulating wall that partitions the interior of the cabinet.

  Conventionally, as this type of vending machine, for example, as a structure of a partition plate, there is one of Patent Document 1 in which a front frame portion is formed of a heat insulating material having a heat insulating performance lower than that of a first heat insulating material.

  3A is an exploded perspective view of the partition plate of the conventional vending machine described in Patent Document 1, and FIG. 3B is a fin portion of the first heat insulating material in the partition plate of the conventional vending machine. The plane sectional view with the 2nd heat insulating material is shown.

  In FIG. 3A, the partition plate 1 includes a first heat insulating material 2 as a vacuum heat insulating material, an upper frame 3 and a lower frame 4 as second heat insulating materials for reinforcing the first heat insulating material 2. The rear frame 5 and the front frame 6 are arranged, and the gasket 7 is attached to the front frame 6. The 1st heat insulating material 2 has a heat welding process at the time of a process, and the fin 8 (two-dot chain line part) used as a heat welding part generate | occur | produces in the circumference | surroundings (4 sides) after a process.

  About the partition plate of the heat insulation wall of the vending machine comprised as mentioned above, the operation | movement is demonstrated below.

As shown in FIG. 3 (a), the partition plate of the heat insulating wall covered with the upper frame 3, the lower frame 4 and the rear frame 5 of the first heat insulating material 2 is mounted in a cabinet formed of rigid urethane foam. The merchandise storage rack is mounted in each chamber room partitioned by a partition plate. As is well known, in such a configuration, the product stored in the product storage rack is kept cold by a cooler provided in the cabinet, or heated by a heater to be sold as a cold product or a hot product. In order to maintain the temperature of the cold product and the hot product, each chamber is partitioned into a heating chamber and a cooling chamber, and hard urethane foam or vacuum heat insulating material is used as the first heat insulating material 2. Moreover, as shown in FIG.3 (b), in order to couple | bond the vacuum heat insulating material which is the 1st heat insulating material 2, and the 2nd heat insulating material 6, it is necessary to bend the fin 16 of a vacuum heat insulating material. The 2nd heat insulating material 6 is affixed on this plane part. The fin 16 is fixed after being bent by temporarily fixing with the tape 17. In addition, the gasket 7 attached to the front frame 6 closes the gap with the heat insulating door when the heat insulating door is closed, and suppresses the heat from entering the cooling chamber from the heated room.
JP 2007-122316 A

  However, in the conventional configuration, when the partition plate is assembled, a fin folding work of the vacuum heat insulating material occurs, which causes an increase in the number of assembly steps. In order to affix the second heat insulating material to the end face after fin folding, flatness is required in the affixing part, that is, the end face part, and the end face must be pressed and bent using a jig.

  An object of the present invention is to solve the above-described conventional invention, and to provide an automatic vending machine capable of assembling a partition plate without breaking a fin, reducing the number of assembling work, and having a high heat insulating effect. is there.

In order to solve the above-described conventional problems, the vending machine of the present invention includes a partition plate that partitions the storage chamber of the vending machine main body into left and right sides, and the partition plate has a fin that is a thermal welding portion around the partition plate. A first heat insulating material made of a rectangular vacuum heat insulating material, a second heat insulating material made of a flexible foam having an adhesive portion and serving as a front frame, an upper frame, a lower frame, a rear frame of the partition plate, and a sheet The upper, lower and rear fins of the first heat insulating material are folded and temporarily fixed, and the upper, lower and rear frames of the first heat insulating material are temporarily fixed. The second heat insulating material is combined, and the fins at the front portion of the first heat insulating material are joined by the second heat insulating material that becomes the front frame without breaking and the adhesive portion, The left and right sides of the combination of the first heat insulating material and the second heat insulating material and the rear We're a surface covered with integrating said first insulation material and said second heat insulating material after.

Thereby, the fin of the front part of a 1st heat insulating material is joined by the 2nd heat insulating material used as a front frame, and an adhesion part, without folding, and one sheet of the 1st heat insulating material and the 2nd heat insulating material Since the first heat insulating material and the second heat insulating material are integrated so as to cover both the left and right surfaces of the combination and the rear surface of the rear frame together, the assembly work of the partition plate can be reduced. Can do.

In the present invention , the partition plate that partitions the storage room of the vending machine main body to the left and right is joined by the second heat insulating material serving as the front frame and the adhesive portion without folding the front fin of the first heat insulating material. And a structure in which the first heat insulating material and the second heat insulating material are integrated by covering the left and right both surfaces of the combination of the first heat insulating material and the second heat insulating material and the rear surface of the rear frame together. Therefore, the assembly man-hours for the partition plate can be reduced.

The invention according to claim 1 is provided with a partition plate that partitions the storage chamber of the vending machine main body into left and right sides, and the partition plate is formed of a substantially rectangular vacuum heat insulating material having fins that are heat welding portions around the partition plate. 1 heat insulating material, a flexible foam having an adhesive portion, a front frame, an upper frame, a lower frame, a second frame, a rear frame of the partition plate, a sheet, and the first heat insulating material In combination with the upper, lower and rear fins folded and temporarily fixed, the upper, lower and rear portions of the first heat insulating material are combined with the second heat insulating material which becomes the upper frame, the lower frame and the rear frame. The fins at the front part of the first heat insulating material are joined by the second heat insulating material which becomes the front frame without breaking and the adhesive part, and the one sheet is the first heat insulating material and Covering both the left and right surfaces of the combination of the second heat insulating materials and the rear surface of the rear frame together, the first Since the integrated heat insulating material and the second heat insulating material, it is possible to reduce the assembling man-hours of the partition plate.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention is not limited to the embodiments.

(Embodiment 1)
FIG. 1 is a perspective view showing a state in which a main door of a vending machine according to Embodiment 1 of the present invention is opened. In FIG. 1, a cabinet 8 having a heat insulating structure, the cabinet 8 has a box shape whose front is open, and a main door 9 and an inner door 10 are attached in front of the cabinet 8. A loading door 11 is attached to the upper part of the main door 9. On the other hand, two partition plates 1 are provided in the cabinet 8 so as to oppose each other. The partition plate 1 allows the inside of the cabinet 8 to have a greenhouse 12 between the partition plates 1 and a left cooling chamber 13 of one partition plate 1. And the right cooling chamber 14 of the other partition plate 1. For example, serpentine columns 15 are provided in the heating chamber 12 and the cooling chambers 13 and 14, respectively, and predetermined products are stored in these columns 15. Each product stored in the column of the heating chamber 12 is kept warm by a heating means (not shown), and each product stored in the column of the cooling chambers 13 and 14 is kept cold by the cooling means.

  Fig.2 (a) is a perspective view before combining the 1st heat insulating material and the 2nd heat insulating material in the partition plate of the vending machine by Embodiment 1 of this invention. FIG.2 (b) is a plane sectional view of the fin part of the 1st heat insulating material and the 2nd heat insulating material in the partition plate of the vending machine by Embodiment 1 of the present invention. In FIG. 2A, an upper frame 3, a lower frame 4, and a rear frame 5, which are second heat insulating materials having lower heat insulating performance than the first heat insulating material 2, are arranged around the first heat insulating material 2. . In addition, the 1st heat insulating material 2 is a vacuum heat insulating material, and the fins 16 and 16 'which are heat welding parts are formed in the circumference | surroundings (4 sides). The front frame 6 as the second heat insulating material is attached to the fin 16 '. In addition, the 2nd heat insulating material is a flexible foam with an adhesive, and the gasket 7 is arrange | positioned in the front part of the front frame 6 which is a 2nd heat insulating material. In FIG.2 (b), the fin 16 'of the 1st heat insulating material 2 is joined with the adhesive of the front frame 6 which is a 2nd heat insulating material. The second heat insulating material is combined into a single box shape, covered with a sheet 18 and joined with a tape or the like to form one first partition plate 1. In addition, although there exists an advantage that it is cheap when using paper as the sheet | seat 18, it is not restricted to this, It is also possible to use another sheet-like material. Moreover, in order to cover the upper frame 3, the lower frame 4, and the rear frame 5 which are the sheet | seat 18, the 1st heat insulating material 2, and the 2nd heat insulating material, the glue etc. for adhesion | attachment are previously used as the adhesive on the covering surface. It is also possible to arrange.

  The operation of the vending machine partition plate configured as described above will be described below.

  The vending machine configured as described above is closed by an openable / closable inner door 10, and cooling chambers 13 and 14 are provided by a cooling device (not shown) and a heating device (not shown) provided therein. The heating chamber 12 can be stored at a predetermined temperature. Regarding the heat insulation and seal structure of the front surface of the partition plate, the gasket disposed on the first heat insulating material suppresses heat conduction on the front surface of the partition plate, and the soft gasket formed on the front surface portion of the gasket is elastically deformed, so that the inner door 10 and Heat insulation is achieved by sealing the gap with the loading door 11. Regarding the sealing structure of the upper, lower and rear portions of the partition plate 12, the soft foam covering the periphery of the first heat insulating material 2 is a rigid plastic foam which is installed in the upper, lower and rear portions of the cabinet 8. Sealing is performed by compressing the slab material. Fins 16 (two-dot chain line portions) at the upper, lower and rear portions of the first heat insulating material 2 are folded by a fixing jig (in the direction of the two-dot chain line arrow) and temporarily fixed by tape fixing. The front fin 16 'is joined to the adhesive portion of the second heat insulating material without being folded.

  As described above, in the present embodiment, since the partition plate 1 can be assembled without breaking the fins 16 ′ in the front portion of the second heat insulating material, the number of assembling work steps can be reduced.

  As described above, the vending machine according to the present invention can assemble the partition plate without breaking the fins of the substantially rectangular heat insulating material having high heat insulation performance, and can reduce the number of assembly work steps. The present invention is not limited to a machine, and can be applied to a cooling and heating device having two adjacent chambers.

The perspective view of the state which opened the main door of the vending machine in Embodiment 1 of this invention (A) Perspective view of the state before combining the first heat insulating material and the second heat insulating material in the partition plate of the vending machine in the first embodiment of the present invention (b) Vending in the first embodiment of the present invention Plan sectional drawing of the fin part of the 1st heat insulating material in the partition plate of a machine, and the 2nd heat insulating material (A) The perspective view of the state before combining the 1st heat insulating material and the 2nd heat insulating material in the partition plate of the conventional vending machine (b) The fin of the 1st heat insulating material in the partition plate of the conventional vending machine Sectional view of a part and a second heat insulating material

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Partition plate 2 1st heat insulating material 6 Front frame (2nd heat insulating material)
16 'fin

Claims (1)

A partition plate that partitions the storage chamber of the vending machine main body into right and left is provided, and the partition plate includes a first heat insulating material made of a substantially rectangular vacuum heat insulating material having a fin as a heat welding portion around the adhesive plate, and an adhesive portion. It consists of a flexible foam and a second heat insulating material that forms a front frame, an upper frame, a lower frame, and a rear frame of the partition plate, and a sheet, and the fins on the upper, lower, and rear portions of the first heat insulating material The first heat insulating material is combined with the second heat insulating material to be the upper frame, the lower frame, and the rear frame at the upper, lower, and rear portions of the first heat insulating material in a state of being folded and temporarily fixed. The fins at the front part are joined by the second heat insulating material that becomes the front frame without being folded and the adhesive part, and one sheet is combined with the first heat insulating material and the second heat insulating material. Covering both the left and right sides and the rear surface of the rear frame together with the first heat insulating material and the second heat insulating material. Vending machine, characterized in that integrated thermal material.

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