JPS6120460Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an open type freezing/refrigerating display case, and more particularly to a guard for preventing products stacked on the bottom display shelf from collapsing into the air curtain air inlet.

Generally, as is well known, in this type of show case, the inside of the refrigerator is opened through a front opening, and cold air is blown out from the outlet at the upper edge of the opening, sucked in from the intake opening at the lower edge, and the opening is closed as a cold air curtain. This seals the inside of the refrigerator from outside air. On the other hand, inside the warehouse, a product display shelf is provided at the bottom, and in some types, several shelves are provided above the shelf to display products over several levels.

By the way, product display shelves are generally tilted with the front slightly lowered so that it is easy to see all the way to the back. In this case, when a large number of products are stacked and displayed on a shelf, the stacking may collapse and the products may protrude outside the display area.

Particularly, as shown in Figure 1, in the case of the lower shelf 1, the piled-up products collapse forward and block the cold air intake port 2 of the air curtain, which adversely affects the air curtain and prevents freezing and refrigerating. Disharmony occurs that reduces ability.

In view of the above, an object of the present invention is to provide a guard for preventing stacking from collapsing.

An embodiment of the present invention will be described below.

FIG. 2 is a perspective view of the inlet guard 3 according to the present invention, which includes a mesh plate 4 having a predetermined width and length, and a plurality of mesh plates installed at intervals in the length direction and extending downward. It consists of a leg bar 5.

As shown in a partially schematic perspective view in FIG. 3, this guard 3 is provided on an inlet panel 7 connected to an inner plate 6 for forming a ventilation duct slightly inside the cold air inlet 2 on the front side of the case. It is supported by inserting the leg rod 5 into the hole 7a, and the inner wall of the inner plate 6 is further provided with, as shown in a partial schematic cross-sectional view in FIG.
A support fitting 8 supporting the lower part of the leg bar 5 is provided in the length direction to prevent the guard 3 from falling down. Therefore, the lower part of the leg bar 5 is bent slightly inward.

Here, the upper end side of the guard 3 protrudes above the intake port 2, and the net plate surface extends in a direction parallel to the inner plate 6 forming the bottom display section, so that the bottom display shelf Even if a considerable number of products are stacked on the product display area 1, it can be prevented from falling into the suction port 2, thereby eliminating the inconvenience of the intake port 2 being blocked or protruding from the product display area. In addition, if the displayed products cannot be stacked or the amount of stacking is not that large, it is sufficient to remove them, and in that case, attachment and detachment are very easy as all that is required is to put in and take out the leg rods 5.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view to explain the problem of products falling apart in an open refrigerated building/refrigerated case; Fig. 2 is a perspective view of an embodiment of the present invention;
The figure is a partial perspective view showing the state in which the guard according to the present invention is attached to the show case, and FIG. 4 is a partial sectional view of the show case showing an example of use of the guard according to the present invention. The drawing reference numbers are as follows: 1: Product display shelf, 2: Cold air inlet, 3: Inlet guard, 4:
Mesh plate, 5: Leg rod, 6: Inner plate for forming ventilation duct,
7: Inlet panel, 8: Supporting metal fittings.

Claims (1)

[Scope of utility model registration request] A guard disposed between the bottom freezing row shelf of an open freezing/refrigerating case and the air curtain cold air inlet to prevent products from being piled up in the inlet, the guard being a flat mesh plate of a predetermined size. and a plurality of leg bars attached to the net plate at intervals in the length direction, and holes for inserting the leg bars are provided inside the case from the inlet of the inlet panel, and the duct An air curtain inlet guard, characterized in that the guard is removably installed between a support fitting provided on an inner wall so as to extend above the inlet and in a direction parallel to the inner wall of the duct.