JPH1194447A - Cooling storage chamber - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cooling storage chamber, capable of mounting a gasket without any trouble and avoiding the deterioration of sealing property. SOLUTION: A cooling storage chamber is constituted of a storage chamber, constituted in an insulating box body having an opening at the front surface of the same, double doors 2 opening outward, closing the opening of storage chamber so as to be free of opening and closing, and a rotary type partitioning member 13, attached to the no-hinge side of one of the doors 2. The partitioning member 13 is provided with a gasket mounting sash 31, having a partitioning body 12, against which a gasket 30 is abutted, a retaining device 29, retaining the partitioning body 12 so as to be turnable, a mounting plate 8 for attaching the retaining device 29 to the door 2, a mounting unit 31B for forming a mounting groove 31A, pinched between the mounting plate 8 and the door 2 while into which a part of the gasket 30 is inserted, and a regulating unit 8A, provided on the mounting plate 8 to regulate the deformation of the mounting unit 31B of the gasket mounting sash 31.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage chamber formed in a heat-insulating box having a front opening, which is opened and closed by a double-door. The present invention relates to a cooling storage provided with a partition member of the type.

[0002]

2. Description of the Related Art Conventionally, a cooling storage of this kind has been opened and closed with a double-door type opening of a heat-insulating box body opening on the front side as shown in, for example, a refrigerator in JP-A-7-248177 (F25D23 / 02). It is freely closed. In addition, a rotatable partition member is attached to the non-pivot side of one of the doors, and when the door is closed, the front surface of the partition member is directed forward at the opening edge of the heat-insulating box so that the gaskets of both doors abut. A structure is adopted in which a surface is formed and a partition member is rotated so as to avoid the other door by opening one door. According to such a configuration, both doors can be opened and closed independently, and the convenience is greatly improved.

Hereinafter, a conventional cooling storage door structure will be described with reference to FIGS. 7 to 9. FIG. FIG. 7 shows a non-pivot side portion of a conventional double door, and 3 is an outer member made of a steel plate. The outer surface material 3 is formed by bending a front surface 3A, a side surface 3B formed by bending an edge of the front surface 3A rearward at a right angle at a predetermined curvature, and a rear end of the side surface 3B at a right angle. It is composed of the formed flange 3C.

[0004] On the other hand, reference numeral 4 denotes a door sash, which is formed by extrusion of a hard synthetic resin. This door sash 4
A projection 4B is formed at the center of the surface of the main body 4A, and an arm 4C that extends downward after extending downward on the back surface of the main body 4A corresponding to the projection 4B is formed. An engagement groove 4D that opens outward is formed between the arm 4C and the main body 4A.

The door sash 4 is attached to the outer surface member 3 by inserting and inserting the front end of the rear flange 3C of the outer surface member 3 into the engagement groove 4D. Then, an inner surface material 5 made of a hard resin or a steel plate is brought into contact with the inner surface of the projection 4B of the main body 4A of the door sash 4 and loaded in a foaming jig (not shown) in this state, and the outer surface material 3, the door sash 4 And inner surface material 5
The door body 7 is completed by filling the foam insulation 6 therebetween.

Next, an L-shaped mounting plate 8 as shown in FIG. 7 is fixed to the door sash 4 on the non-pivot side of the door 101 and the rear flange 3C by screws 9. Then, a holder 102 is fixed to the mounting plate 8 on the side of the inner surface member 5 with screws 11, and a partition 12 is attached to the holder 102. The mounting plate 8, the holder 102 and the partition 12 constitute a rotary partition member 13.

The partition 12 extends in the longitudinal direction (vertical direction) of the door body 7 and has a U-shaped resin body 14 in cross section.
And a front plate 15 made of a steel plate attached so as to close the opening of the main body 14, a heat insulating material 16 inserted into the main body 14, and a heater 17 attached to the back surface of the front plate 15.
It is composed of The partition member 12 is attached to the holder 102 via a hinge member (not shown) so as to be rotatable about an axis extending in the longitudinal direction.

Here, an arm 102B is formed integrally with the holder 102, and a groove 102C is formed in the arm 102B. A magnet gasket 103 is fitted into and attached to the groove 102C.

When the door 101 closes the front opening of the heat insulating box 18 of the cooling storage,
The front plate 15 is positioned at the opening toward the front, and the door 10
The contact surfaces of the gaskets 103 of the first and other doors are configured. Thereby, the opening is airtightly closed.

Next, when the door 101 is opened, the partition body 12 is guided by a guide member (not shown) provided on the heat insulating box 18 side, and the front plate 15 is rotated so as to face the other door. As a result, the partition body 12 can move forward avoiding the other door, and both doors can be opened and closed independently.

[0011]

However, in such a conventional structure, since the arm 102B is formed integrally with the holder 102, the holder 102 is formed due to residual stress at the time of molding.
Arm 102B does not form a right angle (90 degrees) along the mounting plate 9, but is bent at an angle smaller than 90 degrees. As shown in FIGS. The (non-pivot side) gasket 103 rises. When such a displacement occurs, the gasket 103 cannot stably adhere to the partition body 12. Further, since the rotation of the partition body 12 is hindered by the gasket 103 and the partition body 12 cannot be rotated to a position where the gasket of the other door can be in close contact, a gap (black in FIG. (Black portion), resulting in a problem that the sealing property is deteriorated.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional technical problem, and has a cooling storage in which a gasket can be attached without any trouble and a decrease in hermeticity can be avoided. To provide.

[0013]

SUMMARY OF THE INVENTION The cooling storage of the present invention comprises:
A storage room is formed in an insulated box body that opens to the front, and the opening of the storage room is closed and opened by a double door, and a rotary partition member is provided on the non-pivot side of one of the doors. The partition member includes a partition member with which the gasket contacts, a holder for rotatably holding the partition member, a mounting plate for mounting the holder on a door, and a mounting plate and a door. And a gasket-mounting sash having a mounting portion forming a mounting groove into which a part of the gasket is inserted, and provided on the mounting plate to restrict deformation of the gasket-mounting sash mounting portion. And a regulating unit.

According to the present invention, the storage chamber is formed in the heat-insulating box that opens to the front, and the opening of the storage chamber is closed and opened freely by the double door, and the non-pivot support of one of the doors is provided. A partition member to which a gasket abuts, a holder for rotatably holding the partition member, and a mounting plate for attaching the holder to a door. A gasket-mounting sash having a mounting portion sandwiched between the mounting plate and the door to form a mounting groove into which a part of the gasket is inserted, and a gasket-mounting sash provided on the mounting plate. Since the gasket mounting sash is sandwiched between the mounting plate and the door, the gasket mounting sash can be firmly mounted, and the gasket is partially inserted. Restricting portion for restricting the deformation, by forming the mounting plate, it is possible to prevent omission of the gasket.

Thus, it is possible to prevent a part of the gasket from being bent and insufficient adhesion, resulting in poor sealing as much as possible, and the gasket can be attached to the door in a stable state. Therefore, the sealing performance can be improved, and the cooling performance can be improved.

[0016]

Next, an embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a cooling storage R to which the present invention is applied.
2 is a perspective view of a door 2 of the cooling storage R, FIG. 3 is an exploded perspective view of a partition member 12 of a partition member 13 of the cooling storage R, and FIG. Plan sectional view of the
FIG. 5 shows the door 2 to which the hinge member 35 of the cooling storage R is attached.
6 is a perspective view of the door 2 of the cooling storage R. FIG. In each drawing, the same reference numerals as those in FIGS. 7 to 9 denote the same parts.

The cooling storage R of the embodiment is a vertical commercial refrigerator installed in a kitchen of a hotel or a restaurant.
It is constituted by a heat-insulating box 18 opening to the front. In a storage room 20 formed in the heat insulating box 18, shelves 21 for mounting cooked foods (dishes) and ingredients are installed, and furthermore, a front opening of the storage room 20 is provided. 22
Are vertically separated at the center by a horizontal partition 23.

A cooling device 24 is provided in the upper part of the storage room 20.
Of the storage chamber 20 is cooled to a predetermined temperature by this cooler. Further, a machine room 26 is defined by a peripheral panel 25 on the top surface of the heat insulating box 18, and a compressor 33 and a condenser 34 constituting the cooling device are installed in the machine room 26, Together with the cooler, a well-known refrigerant circuit of the cooling device 24 is configured.

On the other hand, the upper and lower openings 22 of the storage room 20 partitioned by the middle partition 23 are closed by two sets of double doors (insulated doors) 2, 28, 2, 28 so as to be openable and closable. In addition, guide members 27 and 27 are respectively attached to the top surface of the storage room 20 and the lower surface of the partition 23 located at the center of the upper and lower openings 22.

Here, the doors 2 and 28 are composed of an outer surface material 3, a door sash 4, an inner surface material 5, and a foamed heat insulating material 6 to form a main body 7.
A partition member 13 is further attached to the inner surface of the door 2 located on the right side as viewed from the non-pivot side.

The outer member 3 has a front surface 3A and the front surface 3A.
And a rear flange 3C formed by bending the rear end of the side surface 3B inwardly at a right angle by bending the edge portion of the side surface rightward at a predetermined curvature rearward.

On the other hand, the door sash 4 is formed by extrusion of a hard synthetic resin. The body 4 of this door sash 4
A protrusion 4B is formed at the center of the front surface of A, and an arm 4C that extends outward after extending downward is formed on the back surface of the main body 4A corresponding to the protrusion 4B. An engagement groove 4D that opens outward is formed between the arm 4C and the main body 4A.

The door sash 4 is attached to the outer surface member 3 by inserting and inserting the tip of the rear flange 3C of the outer surface member 3 into the engagement groove 4D. Then, an inner surface material 5 made of a hard resin or a steel plate is brought into contact with the inner surface of the projection 4B of the main body 4A of the door sash 4 and loaded in a foaming jig (not shown) in this state, and the outer surface material 3, the door sash 4 And inner surface material 5
The door body 7 is completed by filling the foam insulation 6 therebetween.

Next, the sash 31 for attaching the gasket is
It is fixed to the rear flange 3 </ b> C by screws 9 while being sandwiched between the V-shaped mounting plate 8 and the door sash 4 on the non-pivot side of the door 2. Also, a holder 29 is attached to the mounting plate 8 on the inner surface material 5 side with a screw 1.
1 and the partition member 12 is attached to the holder 29 by hinge members 35 attached to the upper and lower ends of the holder 29. These mounting plate 8 and holder 29
The partitioning member 12 forms a rotary partitioning member 13. The gasket mounting sash 31 has a mounting portion 31B in which a mounting groove 31A for inserting the arrowhead-shaped portion of the gasket 30 is formed.

Here, the end of the mounting plate 8 extends to the outer surface of the mounting portion 31B of the gasket mounting sash 31, and the end is bent along the outer shape of the gasket mounting sash 31. The restriction 8A is formed there. The restricting portion 8A acts to press the mounting portion 31B of the gasket mounting sash 31 against the door body 7 from above.

The partitioning body 12 extends in the longitudinal direction of the door main body 7 and has a U-shaped resin main body 14 and a steel plate front plate 15 attached so as to close the opening of the main body 14. And the heat insulating material 16 and the front plate 1 inserted into the main body 14.
5, a cap having a guide groove 32A (in which the guide member 27 is engaged) for guiding the guide member 27 is formed at the upper end and the lower end of the partition body 12, respectively. 32 are fitted.
The hinge member 35 is rotatably supported on the hinge member 35 about an axis extending in the longitudinal direction, and is attached to the holder 29.

Here, when the door 2 is closed, the doors 2, 2
The magnet gasket 30 for sealing between the gasket 8 and the heat-insulating box 18 has its arrowhead-shaped portion attached to the gasket mounting sash 3.
It is attached by inserting and engaging in one attachment groove 31A.

With the above structure, when the door 2 is opened, the guide member 27 is opened.
The partitioning body 12 is guided by the engagement between the front plate 15 and the guide groove 32A, and is rotated clockwise in FIG. 4 so that the front plate 15 faces the direction of the other door 28 (shown by a broken line in FIG. 4). As a result, the partition body 12 can move forward avoiding the other door 28, and the two doors 2, 28 can be opened and closed independently.

When the door 2 is closed, the guide member 27 is closed.
The guide groove 32 </ b> A enters the inside and is guided in the opposite direction from the previous time, and is turned counterclockwise in FIG. 4, so that the front plate 15 is directed forward at the opening 22. Thereby, the contact surfaces of the gaskets 30 of the doors 2 and 28 are formed.

When the doors 2, 28 are closed,
Gasket 30 by gasket mounting sash 31
Is held parallel to the front plate 15. That is, the gasket mounting sash 31 is
And a restricting portion 8 of the mounting plate 8.
A presses the gasket mounting sash 31 against the door body 7, so that the mounting portion 3 having the mounting groove 31A is formed.
It is possible to prevent the direction of the gasket 30 from changing due to the deformation of the gasket 1B or the gasket 30 from falling off.

Thus, the partition body 12 and the gasket 30
The partition 12 can be rotated to the normal position by preventing the occurrence of interference with the partition. Gasket 3
0 can also be in close contact with the partitioning body 12, so that it is possible to prevent a decrease in the sealing performance of the doors 2 and 28 due to a change in the direction of the gasket 30.

The gasket mounting sash 31
Since it is sandwiched between the mounting plate 8 and the door 2 and is fixed by the screw 9, the gasket mounting sash 31 can be firmly mounted on the door body.

[0033]

According to the present invention, the sash for mounting the gasket is sandwiched between the mounting plate and the door, so that the sash for mounting the gasket can be firmly mounted and the mounting portion into which a part of the gasket is inserted. Since the restricting portion for restricting the deformation of the gasket is formed on the mounting plate, the gasket can be prevented from coming off. Therefore, it is possible to prevent a part of the gasket from being bent and insufficient adhesion, resulting in poor sealing as much as possible. Therefore, the sealing performance can be improved, and the cooling performance can be improved.

[Brief description of the drawings]

FIG. 1 is a perspective view of a cooling storage to which the present invention is applied.

FIG. 2 is a perspective view of a cooling storage door of the present invention.

FIG. 3 is an exploded perspective view of a partition body of a partition member of the cooling storage according to the present invention.

FIG. 4 is a plan sectional view of the non-pivot side of the door of the cooling storage of the present invention.

FIG. 5 is a cross-sectional plan view of a non-pivot side of a door to which a hinge member of the cooling storage according to the present invention is attached.

FIG. 6 is a perspective view of a door of the cooling storage of the present invention.

FIG. 7 is a plan sectional view of a non-pivot side of a door of a conventional cooling storage.

FIG. 8 is a perspective view of a non-pivot side of a door of a conventional cooling storage.

FIG. 9 is a plan view of a door portion of a conventional cooling storage.

[Explanation of symbols]

 R Cooling storage 2, 28 Door 3 Outer surface material 4 Door sash 5 Inner surface material 6 Foam insulation 7 Door body 8 Mounting plate 8A Regulator 9, 11 Screw 12 Partition 13 Partition member 18 Insulated box 20 Storage room 22 Open 23 Medium Partition 27 Guide member 29 Holder 30 Gasket 31 Gasket mounting sash 31A Mounting groove 31B Mounting section 32 Guide groove

Claims (1)

[Claims] 1. A storage room is formed in a heat insulating box that opens to the front, and the opening of the storage room is closed and opened by a double door, and one of the doors is rotatable on a non-pivot side. In a cooling storage device comprising a partition member of a type, the partition member includes a partition member with which a gasket abuts, a holder for rotatably holding the partition member, and a mounting plate for mounting the holder on a door. A gasket mounting sash, which is sandwiched between the mounting plate and the door and has a mounting portion forming a mounting groove into which a part of the gasket is inserted, and a gasket mounting sash provided on the mounting plate, A cooling storage provided with a restricting portion for restricting deformation of a sash mounting portion.