JPH0210492A - Display device - Google Patents

Abstract

PURPOSE:To secure the sealing quality of the periphery of a protection plate by providing a lock part to a fitting plate where the protection plate of the display device of an automatic vending machine is fitted and inserting a seal sash in a curled shape in the lock part. CONSTITUTION:The seal sash 6a is fitted in the entire periphery of the flange 5 of the opening part 6 in the front of a door 2. Then the curled part 6b of the seal sash 6a is inserted into gap parts 20b and 21b and fitted in lock parts 20a and 21a. Then the protection plate 7 is fitted inside fitting plates 20 and 21 and holding members 25 and 26 are fitted between the protection plate 7 and fitting plates 20 and 21. Further, when the holding members 25 and 26 are fixed to the fitting plates 20 and 21 with a screw 34, the door 2 and protection plate 7 are sealed with the seal sash 6a. Consequently, the seal quality of the periphery of the protection plate is secured.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a vending machine display device that protects displayed products, posters, etc. and makes it easier to attach and replace protective plates.

Conventional technology In recent years, vending machines have become larger or have larger display areas, and as a result, the protective plates have also become larger.As a result, the number of scratches and cracks in the market is increasing year by year, making replacement work easier. It also reduces work time and prevents damage to the protective plate (
Due to the deterioration of sealing performance, the demand for a structure that is difficult to maintain is increasing year by year.

An example of the conventional display device mentioned above will be described with reference to the drawings.

6 to 8 show conventional vending machine display devices. In the figure, 1 is the main body of the vending machine,
A door 2 is attached to the main body 1, and one side of the door is rotatably supported by a hinge 3.

Reference numeral 4 denotes an opening on the front side of the door 2, and a flange 5 necessary for strength and sealing is bent around the entire circumference inside the door 2, and a flange 5 having elasticity that engages around the flange 5 is provided. Insert the U-shaped seal sash 6 from the inside of the door 2,
The opening 4 is covered with a protective plate 7, which is made of a colorless transparent plate and is larger than the opening 4, and is brought into contact with the entire circumference of the seal sash 6. Then, on the inside of the door 2, the mounting plates 8.9, 10.11 bent around the opening 4 are fixed together by welding or the like, and fixed with screws 19 to fix the protective plate 7. At the same time, the door 2 and the protection plate 7 are sealed via the seal sash 6. Before fixing the protection protection 17, apply a soft tape 18 or the like to prevent scratches between the protection plate 17 and each of the holding plates 13, 14, 15, and 16 that are in contact with each other.
It is pasted on 5.16.

When replacing the protection plate 17, remove it in the reverse order of assembly, but when removing the protection plate 17, the seal sash 6 comes off from the flange 5, and the seal sash 6 is fitted into the flange 5 again, and then the seal sash 6 is removed from the flange 5. The assembly work was carried out in the assembly order.

Problems to be Solved by the Invention However, in the above configuration, in order to ensure the fixation and sealing performance of the seal sash that engages with the peripheral flange of the opening of the door and the protective plate that covers the opening through this seal sash, However, when assembling or replacing the protection plate, the seal sash tends to come off from the flange (and it takes a lot of time because it slips back into place). Ta.

In view of the above-mentioned problems, the present invention provides a display device for a vending machine that reduces the number of parts to be removed when assembling or replacing a door protection plate and ensures sealing around the protection plate. It is.

Means for Solving the Problems In order to solve the above problems, a vending machine of the present invention has an exhibition opening, a seal sash having elasticity that engages around the opening, and, via this seal sash, It is composed of a protection plate larger than the opening, a mounting plate to which the protection plate is attached, and a holding member interposed between the mounting plate and the protection plate, and the mounting plate has a locking portion for protecting the seal sash and a locking member. It consists of a seal sash that is inserted into the sealing section and has a curled section.

According to the above-described configuration, the present invention includes an opening of the door, a substantially U-shaped seal sash having elasticity that engages around the opening, and a protective plate provided from the inside of the door via the seal sash. , consisting of a mounting plate for mounting the protection plate, and a holding member interposed between the mounting plate and the protection plate,
The mounting plate has a locking part for holding the seal sash, and this locking part always maintains a repulsive force, and the seal sash with a curled part prevents the seal sash from coming off when the protection plate is installed or replaced. This will prevent

Embodiment Below, a vending machine display device according to an embodiment of the present invention will be explained with reference to FIGS. is omitted.

In the figure, seven flanges 5 are bent around the entire circumference of the opening 4 on the front surface of the layer 2, and each mounting plate 20, 21, 22 is bent around the opening 4 on the inside of the layer 2. A substantially U-shaped mounting plate 23 is fixed by welding or the like, and each mounting plate 20, 2
1.22.23 are approximately Z-shaped locking portions 20a and 21a cut and raised at appropriate intervals.

22a and 23a, into which a substantially U-shaped seal sash 6a having elasticity that engages around the flange 5 is fitted, and further includes a curled portion 6b for inserting the seal sash 6a. Locking parts 20a, 21
a, 22a, and 23a. Also, the locking part 20
a, 21a.

A seal sash 6 is installed between 22a, 23a and the flange 5.
Each interval portion 20b passes through the curled shape 6b of a.

lb, 22b, and 23b. Also, each locking portion 20a
, 21a, , 22a, and 23a have a welded shape smaller than the curled shape 6b. For mounting each of the mounting plates 20.21° 22.23 separated from the inner surface of the layer 2, pilot holes 24 are provided in at least 1 to 2 locations on at least one surface.
Each of the holding members 25.26° and 27.28 consists of a substantially U-shaped hard material 29 and a soft material 31 such as an elastic hollow cylinder on the back side of the substantially U-shaped opening 30 of the hard material 29. It is composed of holding members 25, 26, and 27 interposed between the protective plate 7 and each of the mounting plates 20, 21, and 22, and the holding member 28 is held by a holding fitting 32 and fixed with screws 33. The holding fitting 32 has a raised portion 34 that engages with the opening 30 of the holding member 28. Further, the holding member 25,
26.27 is a screw 33a to prevent it from coming off on each mounting plate 20.
21. It is fixed in the pilot hole 24 of 22. The lengths of the holding members 25 and 26 are the same, and the holding members 27.
28 also has two types of vertical and horizontal compatibility by making them the same length. Further, the mounting plate 20 is a mounting plate 21.
Therefore, the protective plate 7 is fixed in a position apart from the surface of the flange 5 in the opening 4 of the surface 2 with a space in which the protective plate 7 can be easily inserted.

The operation of the vending machine display device configured as described above will be described below with reference to FIGS. 1 to 5.

First, from the inside of the door, apply a seal sash 6 to the entire circumference of the flange 5 of the opening 4 on the front side of the door 2, using a substantially U-shaped contact surface.
At the same time, insert the curl shape 6 of the seal sash 6a.
b represents each of the above-mentioned spacing portions 20b.

21b, 22b, and 23b are inserted into the locking portion 20a.

21a, 22a, and 23a, the curled shape 6b is inserted inward, and a repulsive force that tries to return to its original state acts, causing the locking portion 2
It abuts and is held on the entire inner surface of the substantially Z-shape of 0a, 21a, 22a, and 23a. Furthermore, the protective plate 7 is fitted inside the mounting plate 20, then fitted into the inner part of the mounting plate 21, and laterally fitted inside the mounting plate 22, so that the holding member 25 is attached to the protection plate 7 and each mounting plate. 20, the holding member 26 is attached to the mounting plate 21.
During this period, the holding member 27 is fitted between the mounting plates 22 , and the cut-out portion 634 of the holding fitting 32 is engaged into the opening 30 of the holding member 28 , and the mounting plate 23 is fitted with the screw 33 . At the same time, the door 2 and the protection plate 7 are sealed via the seal sash 6a. In order to prevent the protective plate 7 from being damaged, the surface of the soft material 31 of each holding member 25, 26, 27, and 28 is made into contact with the protective plate 7. In addition, each holding member 25
, 26° 27, screws 33a are fixed in the prepared holes 24 of each mounting plate 20, 21, 22.

As described above, according to this embodiment, the seal sash 6a that seals the entire circumference of the opening 4 of the door 2 and the mounting plates 20, 21 that fix the protection plate 7 that covers the opening 4 via the seal sash 6a. , 22.23 and holding members 25, 26° 27.28 interposed between the protection plate 7, the seal sash 6a has a curled shape 6b, and the substantially Z-shaped locking portions 20a, 21a , 22a, 23a and are inserted, a repulsive force that tries to return to the original shape acts on the curled shape 6b, and the sealing sash 6a is reliably held and a seal is ensured. Also, by using soft materials on both sides of the contact surface of the protection plate 7,
It also prevents scratches.

Effects of the Invention As described above, the present invention provides an exhibition opening of a door, a seal sash having elasticity that engages around the opening,
It consists of a protection plate that covers the opening and is larger than the opening, a mounting plate to which the protection plate is attached, and a holding member interposed between the mounting plate and the protection plate, and the mounting plate has a locking member for holding the seal sash. By providing a seal sash that is inserted into the locking portion and has a curled portion, the seal sash can be held securely and the sealing performance can be improved.

In addition, when securing the protective plate, the seal sash does not shift (or come off) when assembling or replacing, making it easy to work and preventing seal deterioration.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal cross-sectional view of a protective plate attachment part of a display device of a vending machine according to an embodiment of the present invention, FIG. 2 is an enlarged cross-sectional view of a seal sash attachment part of FIG. 1, and FIG. 3 is a view of FIG. FIG. 4 is an external perspective view of the turbulent vending machine with the protection plate shown in FIG. 1 attached, FIG.
Figure 6 is an external perspective view of a conventional vending machine, and Figure 7 is a perspective view of a conventional vending machine.
FIG. 8 is a partially exploded perspective view of the protective plate mounting portion shown in FIG. 6, and FIG. 8 is a longitudinal sectional view of the protective plate mounting portion of FIG. 2...Door, 4...Opening, 6a...
...Seal satush, 6b...Curl shaped part, 7...Protection plate, 20...Mounting plate, 2
0a...Locking part, 21...Mounting plate, 2
1a...Locking part, 22...Mounting plate, 2
2a...Locking part, 23...Mounting plate, 2
3a...Locking part, 25...Holding member,
26... Holding member, 27... Holding member, 28... Holding member. 2- Door 4- Sekiguchi part 2 Figure 2- Todoroki 4- Sekiguchi part Aa- Seal size V Yu 6b- Curl shaped part? 3a-・Retaining part? 1.24? -i fT! Member cylinder 5 Fig. 2 ・-钖6cL-・Seal sa/socket 6b-～-Kal Sweat 8 YoK Miyako 2C
1a ---Z thread stop 2- Todoroki 4"-Sekiguchi part 6a-・Tool pusher 6b-...Curl shaped part 7-Protection cover, 2L22.23-...Mounting plate 2+a, ?a, 2Ja, 24 --'Ilh upper P5J
, 27.2! t -・-holding

Claims (1)

[Claims] A door, an opening formed in the door for product display, a seal sash having elasticity that engages around the opening, and a seal sash that covers the opening through the seal sash. It consists of a large display protection plate, a mounting plate to which the protection plate is attached, and a holding member interposed between the mounting plate and the protection plate, and the mounting plate has a locking part for holding the seal sash, and a holding member for holding the seal sash. 1. An exhibition device comprising a seal sash inserted into a stop portion and having a curled portion.