KR20090049225A

KR20090049225A - Drawer type door with refrigerator

Info

Publication number: KR20090049225A
Application number: KR1020070115397A
Authority: KR
Inventors: 김명수
Original assignee: 주식회사 대우일렉트로닉스
Priority date: 2007-11-13
Filing date: 2007-11-13
Publication date: 2009-05-18

Abstract

The refrigerator having a drawer type door of the present invention includes a main body in which a storage compartment is formed, a door that opens and closes the storage compartment, and a shelf which is fixed to a rear surface of the door and inserted into the storage compartment so that the storage compartment can be pulled forward and a storage space is formed at a side thereof. In addition, guide means for guiding the shelf to be drawn out is provided on the corresponding surface of the shelf and the storage compartment.

By installing the drawer-type door having the above configuration in the refrigerator, the drawer of the drawer can be greatly reduced through the partition when the shelf is pulled out in multiple stages, thereby greatly preventing the loss of cold air, and thus the deterioration and freshness of the food. There is an effect that can be maintained.

Refrigerator, Drawer Door, Partition, Cold Air Loss

Description

Fridge with drawer door {DRAWER TYPE DOOR WITH REFRIGERATOR}

The present invention relates to a refrigerator having a drawer door, and more particularly, to a refrigerator having a drawer door that minimizes cold air loss by placing a plurality of partitions on a drawer door that slides forward.

In general, the refrigerator cools or stores the food stored therein for a long time without deterioration by cooling the air in the refrigerator using a cooling cycle.

Such a conventional refrigerator includes a main body for forming a storage space separated into a refrigerating compartment and a freezing compartment, and a door mounted at one side of the main body to open and close a refrigerating compartment and a freezing compartment, and easier storage of food in the refrigerating compartment and the freezing compartment. Shelves (not shown) are installed to make them easy.

However, such a conventional refrigerator has to rotate the door 90 ° outward in order to easily take out food stored in the refrigerating compartment and the freezing compartment. Accordingly, there is a problem in that the cold air is easily lost to the outside and the food is deteriorated.

In order to solve such a problem, there has been disclosed a refrigerator provided with a drawer type door of Patent Publication No. 2004-0045808 (hereinafter referred to as a 'prior art').

As shown in FIG. 1, the refrigerator having the drawer-type door has a storage space formed inside the cabinet 10 of the refrigerator, which is partitioned upward and downward to form an upper storage compartment and a lower storage compartment.

And guide rails and guide rollers are installed in front and rear, respectively, on both sides of the upper and lower storage chambers, and inside the upper and lower storage chambers, trays 11 and 13 for storing the storages are installed to draw out.

On the front of the trays 11 and 13, doors 15 and 17 are provided to draw out the trays 11 and 13 to the front of the refrigerator, respectively, and on both side ends of the rear surfaces of the doors 15 and 17, Guides 15a and 17a supported by the guide rail are respectively installed.

That is, when the doors 15 and 17 are pulled toward the front of the refrigerator, the guides 15a and 17a slide along the guide rails, respectively, so that the doors 15 and 17 and the trays 11 and 13 are connected to the refrigerator. Withdrawn forward. And the storage can be withdrawn in the tray (11, 13) withdrawn.

However, the refrigerator having the conventional drawer door as described above can reduce the cold air loss by drawing the door only as necessary for food storage, but the temperature change is still increased as the cold air in the refrigerator compartment and the freezer compartment flows out by a predetermined amount. There is a problem that the food is significantly degraded and freshness accordingly

The present invention has been made to solve the above problems, an object of the present invention is to provide a refrigerator having a drawer door to draw out the door in a drawer type, but to prevent the cold air of the portion with the food is not drawn out is lost. .

The refrigerator having a drawer type door of the present invention for achieving the above object is a main body in which a storage compartment is formed, a door that opens and closes the storage compartment, and is fixed to the rear surface of the door and inserted into the storage compartment to be pulled out forward and is provided at the side part. It includes a shelf in which a storage space is formed, characterized in that the guide means for guiding the shelf to be drawn out forward on the corresponding surface of the shelf and the storage compartment.

The shelf may include a storage box having a plurality of storage compartments formed in a vertical direction on a rear surface of the door, and a partition for dividing the storage compartment into a plurality of compartments.

The partition is characterized in that it has a smaller size than the inner peripheral surface of the storage compartment.

The side portion of the partition is characterized in that the pad having elasticity along the main surface.

The guide means is characterized in that it comprises a guide rail which is respectively installed on the upper and lower surfaces of the storage chamber in the direction in which the shelf is drawn out, and guide frames which are respectively installed on the upper and lower surfaces of the shelf and slide along the guide rail.

Stoppers are provided on the corresponding surfaces of the guide rail and the guide frame to stop the shelves by stages. The stoppers are semi-circular engaging protrusions formed on the bottom of the guide rails, and the shelves are formed in the direction in which the shelves are drawn out on the upper surface of the guide frame. Located on the same vertical line as the partition and characterized in that it comprises a fixing groove which is fixed by the engaging projection.

The lower surface of the door is characterized in that the caster (caster) is installed.

The refrigerator provided with a drawer type door of the present invention includes a storage compartment 110, that is, a refrigerator compartment and a freezer compartment (hereinafter, referred to as a “storage compartment”) in which the body 100 is formed in the left and right directions, respectively, and a door that opens and closes the storage compartment 110 ( 200, and a shelf 300 fixed to the rear surface of the door 200 and inserted into the storage compartment 110 so as to be pulled forward, and having a storage space 310 formed at a side thereof.

In addition, guide means 400 for guiding the shelf 300 to be drawn out is provided on the corresponding surface of the shelf 300 and the storage compartment.

A preferred embodiment of the refrigerator having a drawer type door having the above configuration will be described in detail with reference to FIGS. 2 and 3.

Here, the main body 100 and the door 200 are well known techniques, and thus detailed description thereof will be omitted.

The shelf 300 is for storing food. As shown in FIG. 2, the shelf 300 is fixed to the rear surface of the door 200 and inserted into the storage compartment 110 so as to be pulled forward. A plurality of storage spaces are formed in the vertical direction.

That is, the shelf 300 is a storage box 310 in which a plurality of storage spaces 311 are formed in the vertical direction on the rear surface of the door 200, and the shelf 300 is drawn out in the storage space 311. Each of the partitions 320 is formed to divide the storage space 311.

In addition, the partition 320 preferably has a smaller size than an inner circumferential surface of the storage compartment 110, and a pad 330 having elasticity along the main surface is installed at a side thereof, and the partition 320 and the partition 320 are disposed through the pad 330. By closing the gap between the storage compartment 110, it is possible to prevent the loss of cold air.

That is, when the shelf 300 is withdrawn in multiple stages, the plurality of partitions 320 installed in the storage space 210 finish the storage compartment 110, respectively, to prevent the leakage of the cold air that is filled in the rear of the storage compartment 110. To prevent loss.

The guide means 400 is installed on the corresponding surface of the shelf 300 and the storage compartment 110 to stably withdraw the shelf 200, and the shelf 300 is drawn out on the upper and lower surfaces of the storage compartment 110. Guide rails 410 are respectively installed to the upper and lower surfaces of the shelf 300 and the guide frame 420 to slide along the guide rail 410, respectively.

Here, the guide means 400 is a well-known technique that is widely used to slide outwards, such as a door or a drawer, and thus detailed description thereof will be omitted.

In addition, a stopper 500 is provided on the corresponding surface of the guide rail 410 and the guide frame 420 to stop the shelf 300 step by step, and the stopper 500 is shown in FIG. 3. The semi-circular engaging protrusions 510 formed on the bottom surface of the guide rail 410 and the shelf 300 are formed on the upper surface of the guide frame 420 and positioned on the same vertical line as the partition 320. And a fixing groove 520 in which the locking protrusion 510 is caught and fixed.

That is, when the stopper 500 pulls the door 200 forward, when the first partition 320 of the shelf 300 is located at the tip of the inner circumferential surface of the storage compartment 110, the locking protrusion 510 is fixed to the groove 520. The door 200 stops as it is fixed to the door, and at this time, the food stored in the first storage space 311 formed in the storage box 310 can be taken out.

In addition, the first partition 320 may prevent the loss of cold air by preventing the leakage of cold air from the storage compartment 110.

In this state, when the door 200 is pulled with a predetermined force, the locking protrusion 510 is separated from the fixing groove 520 and the door 200 is pulled out again, and the second partition 320 of the shelf 300 is 320. ) Is located at the front end of the inner circumferential surface of the storage compartment 110, the door stops as the locking protrusion 510 is fixed by the fixing groove 520, and at this time, the first and second storage spaces 311 formed in the storage box (310) Stored foods can be withdrawn.

In this way, the shelf 300 can be drawn out in multiple stages, thereby greatly preventing the loss of cold air, and also greatly preventing the deterioration and freshness of the food.

In addition, it is preferable that a caster 210 is installed on the bottom of the door 200 to draw the door 200 more stably.

1 is a view showing a refrigerator provided with a conventional drawer door.

2 is a view showing a refrigerator provided with a pull-out door according to the present invention.

3 is a partial cross-sectional view of FIG.

100: main body 110: storage compartment

200: door 300: shelf

310: storage box 320: partition

330: pad 400: guide means

410: guide rail 420: guide frame

500: stopper 510: locking projection

520: fixing groove

Claims

The main body in which the storage compartment is formed,

A door for opening and closing the storage compartment, and

A shelf fixed to the rear surface of the door and inserted into the storage compartment so as to be pulled forward and having a storage space at a side thereof;

Refrigerator having a drawer type door is provided on the corresponding surface of the shelf and the storage compartment is provided with a guide means for guiding the shelf to be pulled forward.

The method of claim 1,

The shelf is a refrigerator having a pull-out door, characterized in that it comprises a compartment for forming a plurality of storage compartments in the vertical direction on the rear surface of the door, and partitions for dividing the storage compartment into a plurality.

The method of claim 2,

The partition is a refrigerator with a pull-out door, characterized in that having a smaller size than the inner peripheral surface of the storage compartment.

The method of claim 3, wherein

The side of the partition is a refrigerator with a pull-out door, characterized in that a pad having elasticity along the main surface is installed.

The method according to any one of claims 1 to 4,

The guide means includes a guide rail installed on the upper and lower surfaces of the storage compartment in a direction in which the shelves are drawn out, and a guide frame mounted on the upper and lower surfaces of the shelf and sliding along the guide rail, respectively. .

The method according to any one of claims 1 to 4,

A refrigerator having a drawer type door, characterized in that a stopper is installed on the corresponding surface of the guide rail and the guide frame to stop the shelves by stages.

The method of claim 6, wherein

The stopper includes a semicircular locking protrusion formed on the bottom surface of the guide rail, and a fixing groove formed on the upper surface of the guide frame in the direction in which the shelf is drawn out and positioned on the same vertical line as the partition and fixed by the locking protrusion. A refrigerator with a drawer door, characterized in that.

The method according to any one of claims 1 to 4,

The refrigerator having a drawer type door, characterized in that a caster is installed on the bottom of the door.