JP3011586B2 - Cooling storage - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cooling storage in which, for example, a plurality of net shelves are arranged vertically in a cooling storage which is opened at the front or front and rear surfaces by a door.

[0002]

2. Description of the Related Art Generally, a cooling storage is disclosed in
As disclosed in Japanese Patent No. 81714 (Category F25D 17/08), cool air from a cooling device is forcibly circulated in a warehouse having a heat insulating structure, and a plurality of shelves are vertically arranged in the warehouse. Containers containing vegetables, fruits, etc. are placed and stored by cooling.

[0003] Here, the shelf is provided with four corners held by four shelf posts arranged in front and behind in the refrigerator.

[0004]

However, in the case of a cooling storage having a structure in which the inside is long in the depth direction, the shelf is also long in the depth direction, and the mounted shelf has a center portion due to the weight of the article placed thereon. There is a problem that deflection occurs.

[0005] When the shelf becomes longer in the depth direction, it is necessary to increase its strength. In the case of a net shelf or the like, the thickness of the wire or the like made of the material is increased, so that the weight of the net shelf itself also increases. There is a problem that the workability at the time of attaching the shelf to the shelf or moving the shelf up and down is deteriorated.

According to the present invention, even if the shelf is long in the depth direction and the shelves arranged therein are long, the auxiliary pillars which can be appropriately installed in the shelf prevent the shelves from being bent, and at the same time, provide a net shelf or the like. It is an object of the present invention to provide a cooling storage box which can be reduced in weight and which can be mounted and adjusted up and down easily.

[0007]

According to the present invention, there is provided a cooling device having a cooling device, and cool air from the cooling device is blown out from a cool air circulation duct having a cool air blow-out hole arranged on a top surface, and is circulated in a long chamber in the depth direction. in cooling storage shelf arranged a plurality of stages in <br/> under upward direction and in a plurality of rows in a horizontal direction, said plurality
Supports the front and rear ends of both sides in the depth direction of each shelf in the row
And a shelf support disposed in the refrigerator so as to
A substantially intermediate portion of a side edge of each of the plurality of rows of shelves in contact with each other
At the contact point, the lower end is attached to the bottom
Top and bottom vertically arranged so that it does not extend to the top
An auxiliary strut having a plurality of locking holes in the directions,
The plurality of shelves in the plurality of rows are detachably attached to the locking holes.
For supporting the intermediate part of the side edge in the depth direction of the contact side
This is a cooling storage provided with a shelf receiver .

[0008]

[Action]

In order to support an intermediate portion of a shelf having a large depth, an auxiliary support column can be easily attached and installed in the refrigerator.

Therefore, the shelf is supported by the shelf support provided on the same shelf support at the four front and rear places in the refrigerator and the shelf support provided on the auxiliary support. Deflection is reliably prevented, and a stable stock is obtained.

[0011] The auxiliary column can be easily mounted at an appropriate position where the bending of the shelf can be prevented in accordance with the internal dimensions of the refrigerator. However, the applicability can be sufficiently exhibited.

[0012]

Embodiments of the present invention will be described below with reference to the drawings.

In FIGS. 1B to 4, 1 is a longitudinal (front and rear).
The interior 2 which is long in the direction is a cooling storage formed of a main body 3 of a heat insulating structure and double-sided heat insulating doors 4 and 5 provided at respective front and rear openings of the main body 3.

The non-pivot sides of the heat-insulating doors 4 and 5 are closed by contacting partitioning members 6 and 7 provided at the center so as to vertically divide the front opening and the rear opening of the interior 2 into right and left. I do.

A cooler 8 and a cool air circulating fan (not shown) are arranged on the left side of the compartment 2, while the cooler 8 and the like are provided in a machine room 9 formed on the left side of the main body 3. And a compressor 10 and a condenser 1 that constitute a refrigeration cycle
1. A condensing unit including a condensing fan 12 and a fan motor 12M is housed therein.

The machine room 9 is provided with an openable and closable grill plate 13 provided at the front thereof, and can be opened at the time of maintenance or the like.

Reference numeral 14 denotes a cool air circulation duct attached to the ceiling surface of the refrigerator 3, and a cool air outlet is formed on the bottom surface or the like.

In the interior 2, a plurality of mesh shelves 15, 16 formed of wire as a constituent material are arranged vertically above and below the partition members 6, 7 so as to be freely put in and out.

Here, the front and rear ends of the net shelf 15 are placed, and a shelf support 18 for mounting a shelf support 17 for supporting the net shelf 15 is provided.
Are provided at four locations before and after the interior 2 of the refrigerator.

The right shelf supports 18, 18 are attached and fixed to the inner surfaces of the partition members 6, 7, respectively.

Similarly, shelf supports 21 for attaching and supporting the shelf support 19 to the net shelf 16 are provided at four front and rear positions. In this case, the inner surfaces of the partition members 6 and 7 and the right side of the main body 3 are provided. It is fixed to the inner surface of the wall 3R.

The shelf posts 18 and 21 are provided with locking holes 22 for attaching the shelf supports 17 and 19 at a predetermined pitch, so that the shelf supports 17 and 19 can be vertically adjusted and attached. It has become.

Now, the mesh shelves 15 and 16 are also long in the same direction because the inside of the refrigerator 3 is long in the longitudinal direction. In this case, the center portions of the net shelves 15 and 16 are bent, and the objects cannot be stably placed.

Therefore, an auxiliary column 20 is installed at an intermediate position between the front and rear shelf columns 18, 18 and the shelf columns 21, 21.

Next, the structure of the auxiliary column 20 will be described in detail.

[0026] That is, the auxiliary column 20 is 3, as shown in FIG. 4, etc., of the four locations of the lower end of the base plate 22 bis 22
a and 22a, which are fixed to the central portion of the inner bottom plate 19, extend upward from the base plate 22 and have opposite bent portions 24b, 24b at front and rear ends; A plurality of fixing screws 26 and 27 are mounted and fixed on the front and back sides of the base column 25 in a diagonal positional relationship, respectively, and shelf receiving posts 29, 30 and the fixing screws 26 and 27 are provided on the opposite sides, so that the fixing screws 26 and 27 cover the shelf receiving posts 29 and 3 in order to cover the fixing screws 26 and 27 so as not to deteriorate the appearance.
0 and auxiliary covers 31 and 32 fixed together.

The ends of the auxiliary covers 31 and 32 are in contact with the bent portions 24b and 24b of the base 25.

Numeral 33 denotes a shelf support which is formed by bending a sheet metal or the like into a letter shape as shown in FIG. 3 and has a support surface 33b and a leg portion 33c, which is bent at the tip of the support surface 33b and the leg portion 33c. The locking piece (not shown) provided as the
It is inserted and locked in the locking holes 28 of the 9 and 30 and attached.

On the support surface 33b of the shelf support 33, a hooking piece 34 is formed by hooking sides 15c and 16c of the net shelves 15 and 16 so as to mount the net shelves 15 and 16 so as not to move. Have been.

The shelf support 33 can also be easily removed from the shelf support columns 29 and 30 and re-attached to another locking hole 28 so that it can be freely moved up and down and adjusted.

The shelf supports 17, 19 mounted on the above-described shelf supports 18, 21 are also provided on the auxiliary supports 20.
3 may be the same.

Reference numeral 35 denotes a shelf support for supporting an intermediate portion of the right side portion of the net shelf 16.

With the above-described configuration, the middle portions of the net shelves 15 and 16 can be supported by the shelf receiver 33 provided on the auxiliary support column 20, so that the central portion of the net shelves 15 and 16 is bent by its weight due to its weight. Can be prevented.

The auxiliary column 20 can be easily disassembled and assembled, and can be attached and installed at the bottom of the interior 3 of the interior.
Even if the depth dimension changes, it can be easily arranged at an appropriate place.

Then, the auxiliary shelves 20 support the net shelves 15, 1
6 can be prevented, so that it is not necessary to use a net shelf with increased strength in consideration of the deflection as in the related art, and a lightweight net shelf can be used.

Here, in the case of a product in which the depth dimension of the interior 3 is longer, as shown in FIGS.
The auxiliary pillars 20A and 20B are adjacent to each other in
Installed in the center of the

As a result, it is possible to stably store and arrange the net shelves 36 and 37 divided into two parts.

Then, the goods on the front net shelf 36 and the net shelf 3
The door 6 can be easily taken in and out by opening the front heat insulating door 4b, and the article on the rear net shelf 37 and the net shelf 37 itself can be easily put in and out by opening the rear heat insulating door 5b.

[0039]

As described above, according to the present invention, in order to prevent the bending of the shelf used for the cooling storage having a long depth,
In addition to the shelf supports that support the front and rear ends of the shelf, an auxiliary support can be attached at an intermediate position between the front and rear shelf supports, and the shelf is supported by the shelf support attached to the auxiliary support and the shelf support, so it is easy With a simple structure, the central portion of the shelf can surely prevent bending due to the mounting of articles. In addition, by adopting the auxiliary pillar for preventing deflection, the shelves can be reduced in weight, the work of mounting the shelves, the vertical adjustment and movement of the shelves become easy,
This has the effect of improving the handling and workability, as well as reducing the material cost of the shelf compared to the conventional case.

[Brief description of the drawings]

FIG. 1 is a cross-sectional plan view of a cooling storage, showing a manner in which a net shelf is supported by a shelf support structure according to the present invention.

FIG. 2 is a vertical side view of the cooling storage.

FIG. 3 is a front view of an auxiliary support column to which a shelf support for preventing a net shelf long in a depth direction from being bent can be attached.

FIG. 4 is a plan view of the auxiliary column.

FIG. 5 is a cross-sectional plan view of the cooling storage, showing a state of installation in the case of a net rack having a longer depth direction.

FIG. 6 is an enlarged plan view of a main part showing a supporting portion of the net shelf in the case of FIG. 5;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Cooling storage room 2 Inside 15,16 Net shelf 17,19,33 Shelf support 18,21 Shelf support 20 Auxiliary support 28 Lock hole 29,30 Shelf support support 31,32 Auxiliary cover

Claims (1)

(57) [Claims] 1. A plurality of shelves arranged in a horizontal direction in a long chamber in a depth direction in which a cooler is provided, and cool air from the cooler is blown out and circulated from a cool air circulation duct having a cool air blowout hole arranged on a top surface. to and the cooling storage disposed a plurality of stages in the vertical direction, the plurality of rows each before and after the depth direction of the both side edges of each shelf
A shelf support provided in the warehouse to support an end, and a side edge of each of the plurality of rows of shelves in the warehouse that is adjacent to each other;
The lower end is attached to the bottom of
It is positioned vertically and does not extend to the ceiling inside
An auxiliary column having a plurality of locking holes in the vertical direction, and the auxiliary column being detachably attached to the locking hole of the auxiliary column,
Support the middle part of the edge in the depth direction on the side where
A cold storage, comprising: a shelf support for holding the storage.