JPS6032863Y2 - Frozen/refrigerated showcase - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a frozen/refrigerated showcase, which particularly prevents outside air from entering and improves cooling efficiency.

Conventionally, in this type of frozen/refrigerated showcase, a lid is placed over the product take-out opening to prevent outside air from entering. However, for example, outside air can enter through the small gap between the lid and the showcase body, resulting in poor cooling efficiency. In addition, moisture in the outside air may adhere as frost to the periphery of the product removal opening, making it difficult to open and close the lid.

Furthermore, in the past, the top of the lid was covered with a metal cover.
A refrigerated showcase has also been proposed, but the cover is large and there are problems with the storage space when removed.

The present invention was developed in view of the above-mentioned drawbacks of the conventional example, and its purpose is to prevent outside air from entering, improve cooling efficiency, and eliminate frost that adheres to the periphery of the product removal opening. It is in.

Another purpose is to enable the lid to be closed safely.

Hereinafter, the present invention will be explained with reference to drawings showing embodiments.

First of all, 1 is the frozen/refrigerated showcase body, the front wall 2,
It consists of both side walls 3, 3, a top wall 4, a back wall 5, and a bottom wall (not shown), with an inner box 6 on the inside and an outer box 7 on the outside.

Further, an evaporator 8 is wound around the wall side of the inner box 6, and the inner box 6 is cooled by this.

Reference numeral 9 denotes a product takeout opening, which is formed by the front wall 2, both side walls 3, 3, and the upper wall 4.

Further, the front wall 2 is covered with a window glass receiver 10, and the upper wall 4 is covered with a clay wall cover 11, and these window glass receivers 10 and the upper wall cover 11 are formed of a resin material.

Reference numeral 12 denotes a window glass, whose lower end is fitted into the window glass receiver 10 and whose upper end is covered with a lid receiver 13.

The lid 14 has a resin frame 16 fitted around the periphery of the glass plate 15, and rollers 17 are rotatably supported on both sides of the resin frame 16.

Further, the front portion of the resin frame 16 includes a soft backing 16a, and a cover mounting plate 18 extends downward.

The lid 14 is placed between the side walls 3 and 3 in a forward tilted position by its roller 17, so that the opening 9 can be closed, and the backing 16a of the resin frame 16 comes into contact with the lid holder 13 when the opening 9 is closed. .

Reference numeral 19 denotes a cover made of a film such as polyester, which is always biased in the winding direction.

That is, the cover 19 is molded so that the film itself receives an unwinding force when it is expanded.

One end of the cover 19 is fixed to the earth wall cover 11, and the other end is fixed to the cover mounting plate 18, which is the tip of the lid 14.

In the embodiment configured as described above, when the lid 14 is closed, for example at night or when the store is closed, the cover 19 is in the state shown in FIG. Severely obstructed.

At this time, the cover 19 is urged in the direction of being rolled up, but the cover 19 is prevented from being rolled up due to the weight of the lid 14.

When the cover 19 is closed to the product take-out opening 9 in this way, even if there is a gap between the showcase body 1 and the lid 14 and outside air enters, the outside air is prevented from entering the inner box 6, which improves cooling efficiency. In addition, moisture in the outside air is less likely to adhere to the periphery of the product removal opening 9 as frost, so the opening 9 can be used as it is, making it easier to take out the product, and in a good condition. A display effect can be expected.

Of course, the number of defrosting operations can also be reduced.

Further, when the lid 14 is opened, the cover 19 is automatically rolled back by its biasing force, so that less force is required to open the lid 14.

Further, when the lid 14 is opened, the cover 19 is wound up and placed on the front end of the upper wall 4 as shown in FIG. can be easily taken out from the opening 9.

Furthermore, when the lid 14 is moved from the open state to the closed state, the cover 19 is always urged in the winding direction, so the lid 14 does not slide down rapidly, and the lid 14 and lid holder 1
There is no need for your hands, fingers, etc. to be strongly pinched between the two.

Although the present invention has been explained above with reference to the embodiments, the cover 19
One end of the resin frame 16 may be directly fixed to the resin frame 16.

As mentioned above, the present invention provides a freezing/refrigerating showcase in which a product takeout opening 9 is formed by the front wall 2, side walls 3, 3, and top wall 4, in which the front end of the top wall 4 is made of a film.
One end of the cover 19, which is always urged in the winding direction, is fixed, and the other end of the cover 19 closes the product removal opening 9,
The refrigeration system is characterized in that the cover 19 is fixed to the tip of the lid 14 which is movable back and forth to be opened, and when the lid 14 is closed, the cover 19 is expanded into the opening 9 against the bias. Since it is a refrigerated showcase, it is possible to improve cooling efficiency by preventing outside air from entering the inner box 6, reduce frost formation around the periphery of the product take-out opening 9, and moreover, it is possible to safely close the lid 14. has.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view of an embodiment of the present invention, FIG. 2 is a partially cutaway perspective view of the main part of the embodiment of the present invention, and FIG. 3 is a sectional view of the embodiment of the present invention with the lid opened. 2...Front wall, 3...Side wall, 4...
...Top wall, 9...Product removal opening, 14...
...Lid, 19...Cover.

Claims (1)

[Scope of utility model registration request] A product removal opening is formed by the front wall, both side walls, and earthen walls.
In the frozen/refrigerated open showcase in which the product take-out opening is provided with a lid that can be opened and closed, one end of the cover made of film and always urged in the winding direction is fixed to the front end of the upper wall, and the cover is The other end is fixed to the tip of a lid that is movable back and forth to close and open the product removal opening, and when the lid is closed, the cover is expanded into the opening against the bias. A frozen/refrigerated showcase featuring this feature.