JP2823458B2 - Medical cool box - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a medicine cool box used for preserving, for example, medicines and biological samples while maintaining their effectiveness, and more particularly to a medicine cool box which is positioned so as to be height-adjustable in a cool room of a store body. This is an improvement on the support structure of the net shelf.

[0002]

2. Description of the Related Art In recent years, attention has been paid to a medicinal cool box used for stock management of medicines designated for storage in a cool dark place as easily as a showcase.

Conventionally, in this kind of medicinal cold storage, as shown in FIG. 7, a compressor 4 and a condenser 4 are provided in a machine room 3 formed below a cold storage room 2 of a storage body 1 having a heat insulating structure. 5,
A cooling unit including a condenser cooling fan 6 and a decompressor (not shown) is housed, and a blow-off duct 7 is formed on the back of the cool-room 2. A blower fan 8 and a cooler 9 are provided in the blow-off duct 7. There is a device having a configuration in which the information is stored.

[0004] Such a conventional medicinal cool box has a machine room 3
A duct 7 for blowing out cool air from the cooling unit housed inside
Forcibly into the cold room 2 via
By controlling the temperature inside the cold storage room 2 in a wide range of, for example, -30 to 14 ° C., the cold storage temperature suitable for preservation of the contents such as medicines and biological samples is maintained. I have.

[0005] Further, in the cold storage room 2 of the storage body 1, net shelves 100 on which objects are placed are arranged and stored in a plurality of upper and lower stages, and each of these net shelves 100 is as shown in FIGS. It has a support structure.

That is, a pair of front and rear shelves 11, 11 are provided on the left and right side walls 2 a, 2 a in the cold storage room 2 of the storage body 1 so as to be opposed to each other on the left and right sides. A number of height adjustment holes 12 are opened at predetermined intervals in the vertical direction, and clip-shaped holes are formed in the height adjustment holes 12, 12 of the pair of left and right front and rear shelf posts 11, 11 facing each other. The shelf support members 13, 13 are removably positioned and locked by inserting their locking pieces 13a, 13a, respectively, and fixed on the shelf support members 13, 13 by hard steel wire made of polyethylene resin. Left and right end portions 100 of a net shelf 100 coated with
a and 100a are placed, and a stopper piece 14 formed on the shelf support member 13 is locked between the meshes of the net shelf 100 so that each net shelf 100 is kept in the cold room 2.
It is configured to be able to be supported at a predetermined height position inside.

[0007]

However, in the medicinal cool box having the above-mentioned conventional structure, the net shelf 100 is particularly required.
Is positioned in the cool room 2 because the left and right ends 100a, 100a of the net shelf 100 are placed directly on the shelf support members 13, 13 fixed to the shelf posts 11, 11, The contact area between the net shelf 100 and the shelf support member 13 is large, and these contact portions are easily frozen by long-term storage.

Further, since the stopper pieces 14, 14 formed on the shelf support members 13, 13 are locked between the meshes of the net shelf 100, the net shelf 100 cannot be slid in the front-rear direction. This makes it difficult not only to remove the net shelf 100 from the cold storage room 2 and to store it in the cool room 2, but also to easily remove the resin-coated portion of the net shelf 100 due to abrasion due to long-term use.
Alternatively, there is a problem that a sense of hygiene is hindered.

[0009]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a medicinal cold insulation which can always smoothly take out and store a net shelf from a cold room and prevent the resin-coated portion of the net shelf from peeling off. To provide a warehouse.

[0010]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is directed to a plurality of high and low spaced vertical walls on both left and right side walls in a cool room of a storage body having a heat insulating structure. A pair of front and rear shelf posts, each having a height adjustment hole facing each other and opened, and a shelf support member detachably attached to each height adjustment hole of the left and right front and rear shelf posts facing each other. While stopping and fixing,
Left and right side edges of the net shelf are placed on these shelf support members, and in a medicine cool box in which the net shelf can be supported at a predetermined height position in the cool room, the shelf positioned and fixed to the pair of front and rear shelf posts. A guide rail is positioned and locked between the support members through the height adjustment hole, and a contact surface is provided on a front side of the guide rail on the rail surface and a rear side of the side end of the net shelf. configuration but which provided a supporting <br/> support member having a lubricity consisting of arc-shaped curved surface, respectively, formed by location mounting the side end portion of the net rack on the rail surface of the guide rail through these support members It is what it was.

[0011]

In other words, the present invention adopts the above-mentioned structure, whereby a large number of height adjusting holes are opposed to each other at predetermined intervals in the vertical direction on both left and right side walls in the cool room of the storage body. a pair of shelf support before and after is opened Te provided, provided the positioning engagement thereby locked to the guide rail via the left and right height adjustment holes on between the front and rear pair of shelf support the positioning fixed shelf support member, the guide rail With the front side on the rail surface
The contact surface is from the arc-shaped curved surface to the rear side of the side end of the net shelf.
With the provision of support members each having easy sliding
On the rail surface of the guide rail via these support members.
The side edge of the rack is placed on the side edge of the rack.
Point or line contact between guide rails
To reduce the size of the
Since it can be easily slid in the front-rear direction on the floor, the net shelf can be taken out of the cool room and stored in the cool room smoothly.

In addition, a gap is formed between the side end of the net shelf and the guide rail, and freezing due to long-term storage of the contact portion and peeling due to abrasion of the resin coating portion of the net shelf as in the past. Is prevented.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the drawings shown in FIGS. In the illustrated embodiment according to the present invention, portions having the same configuration as the conventional medicinal cool box shown in FIGS. 7 to 9 will be described using the same reference numerals.

That is, the medicinal cool box according to the present invention comprises:
The guide rail 20 shown in FIG. 2 is used. The guide rail 20 is provided with a rail 21, an upright piece 22 that rises upward from the rail 21, and provided before and after the upright piece 22. Locking pieces 23, 23, a hanging piece 24 hung downward from the rail 21, and a notch 25 formed notch before and after the hanging piece 24.
25, and a first support member 27 formed of a roller rotatably supported in the front-rear direction by a shaft 26 is provided at a lower portion on the front side of the rail portion 21.

The first support member 27 is made of a slippery resin such as a polyacetal resin, for example, and a part 27a of the arc-shaped curved surface is formed on the rail surface 21a of the rail portion 21.
It is designed to protrude upward.

As shown in FIG. 3, the guide rails 20 are provided on both left and right side walls 2a, 2a in the cool room 2 of the storage body 1.
The locking pieces 23 of the upright piece 22 are inserted into the height adjustment holes 12 of the pair of front and rear shelves 11 provided at the left and right sides of the shelf support 2a. 24 notch portions 25, 25 are positioned and fixed to the pair of front and rear shelf posts 11, 11, respectively.
3 and 13 are positioned and locked by engaging them on the rail surface 21 of the rail portion 21 as shown in FIG.
The side end 100a of the net shelf 100 is placed on 1a.

On the other hand, as shown in FIG. 5, a second support member 101 is provided on the rear side of the side end 100a of the net shelf 100.
The second support member 101 has a cylindrical body made of a slippery resin such as polyacetal resin, for example, and has a part 101a of an arc-shaped curved surface of the cylindrical body. However, as shown in FIG.
On the rail surface 21a.

Thus, according to the above configuration, the net shelf 10
0 of the guide rail 20 to the side end 100a of the guide rail 20.
When is supported by placing the above, the guide on the rear side of the side end portion 100a of the front side and the overhead rack 100 of the rail 20, the contact surfaces first and second support members that Do from arcuate curved surface 27 , 1
01, the contact area between the net shelf 100 and the guide rail 20 becomes small due to point or line contact when the net shelf 100 is placed, and the net shelf 100 is placed on the guide rail 20. Easy in the front-back direction
Made possible slide in.

Moreover, the first and second support members 27, 1
As shown in FIG. 1, a gap a is generated between the intermediate portion of the side end 100 a of the net shelf 100 in the front-rear direction and the rail surface 21 a of the rail portion 21 of the guide rail 20,
Thereby, freezing and wear between them can be prevented.

[0020]

As is apparent from the above description, according to the present invention, a large number of height adjusting holes are provided on both left and right side walls in the cool room of the storage body at predetermined intervals in the vertical direction to face each other. a pair of shelf support before and after is opened Te provided, provided the positioning engagement thereby locked to the guide rail via the left and right height adjustment holes on between the front and rear pair of shelf support the positioning fixed shelf support member, the guide rail Of the front side and the net shelf on the rail surface
The contact surface is easily formed of an arcuate curved surface with the rear side of the side end.
Provide each of the lubricating support members and
Of the net shelf on the rail surface of the guide rail via the support member
Since the side end is placed, the side end of the net shelf and the guide
The contact area between the rails is point or line contact.
To reduce the size of the shelves on the guide rails.
Since the slide can be easily slid in the front-rear direction, it is possible to smoothly take out the net shelf from the cool room and store it in the cool room.

Moreover, since a gap can be formed between the side end of the net shelf and the guide rail, freezing due to long-term storage of the contact portion as in the prior art, resin coating of the net shelf, and the like can be achieved. Peeling due to abrasion of parts can be prevented.

[Brief description of the drawings]

FIG. 1 is a schematic longitudinal sectional side view showing a state in which a net shelf middle portion is supported on a guide rail, showing an embodiment of a medicinal cool box according to the present invention.

FIG. 2 is a perspective view of a guide rail that supports the net shelf.

FIG. 3 is a schematic vertical sectional side view showing a supporting state of a guide rail on a shelf support.

FIG. 4 is a schematic vertical sectional side view showing a support state of the front of the net shelf on the guide rail.

FIG. 5 is a partial perspective view showing a state in which a support member is attached to a rear side of a side end of the net shelf;

FIG. 6 is a schematic vertical sectional side view showing a support state of the back of the net shelf on the guide rail.

FIG. 7 is a schematic longitudinal sectional side view showing a conventional medicinal cool box.

FIG. 8 is a partial perspective view showing a supporting state of the conventional net rack;

FIG. 9 is a schematic vertical sectional side view showing a supporting state of the conventional net rack;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Storage body, 2 ... Cold storage room, 2a, 2a ... Side wall surface, 11, 11 ... Shelf support, 12 ... Height adjustment hole,
13, 13: shelf support member, 13a, 13a: locking piece, 14: stopper piece, 20: guide rail, 21: rail portion, 21a: rail surface, 2
3, 23 ... locking piece, 27 ... first support member, 1
00 ... net shelf, 100a ... side end, 101 ...
A second support member;

Claims (1)

(57) [Claims] 1. A pair of front and rear shelf posts having a number of height adjustment holes opened at predetermined intervals in the vertical direction on opposite left and right side walls in a cool room of a storage body having a heat insulating structure. The shelf support members are removably positioned and locked in the respective height adjustment holes of the pair of left and right front and rear shelf supports facing each other, and are fixed to these shelf support members. In the medicine cool box which can support the net shelf at a predetermined height position in the cool room, the height adjustment is performed between shelf support members positioned and fixed to the pair of front and rear shelf posts. provided positioning engagement thereby locked to the guide rail through the hole, on the rear side of the side edge portions of the the front side of the rail surface of the guide rail overhead rack contact surface is an arc-shaped curved surface slipperiness
It provided a support member having a sex respectively, on the rail surface of the guide rail through these support members
Medicinal refrigerator, characterized in that the location placing the side edge of the net rack to.