KR101688617B1 - Opening and closing structure of storage containers cover for rice refrigerator - Google Patents

Abstract

The present invention relates to a structure for opening and closing covers of storage containers for a rice refrigerator. The present invention includes: a main body to which cold air is supplied by a cooling device disposed in the rice refrigerator; a door coupled with the main body via opening and closing means and opened and closed on one side of the main body; the storage containers formed to be capable of storing rice inside, accommodated in the main body in a multilayer stacking state, and moved inside and outside as a whole by the door being used; and the covers coupled with an upper side of the stacked storage containers to be opened and closed while individually performing a sliding movement. Locking projections are formed in a lower portion of the storage containers, at least one of the locking projections protruding in a separate state. A locking groove is formed in an upper surface of the cover, the locking groove being recessed for the locking projection to be inserted. The storage containers stacked in layers are drawn out by the use of the single door. The cover coupled with an upper surface of the storage container that has been drawn out can be easily opened and closed. Accordingly, separate storage efficiency can be maximized, space utilization can be maximized, and the humidity inside the storage container can be adjusted to be maintained in a constant state.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a refrigerator,

The present invention relates to a cover opening and closing structure of a storage container for a rice refrigerator, and more particularly, to a storage container for a rice refrigerator which draws out a storage container stacked in multiple stages by using a single door and easily opens and closes a cover The present invention relates to a cover opening / closing structure of a storage container for a rice refrigerator which can maximize the efficiency of separation and space utilization while maintaining the humidity inside the storage container at a constant level.

In recent years, unlike ordinary refrigerators, various products capable of storing cosmetics, wine, rice, side dishes, beer, flowers, etc. have been developed and used.

The dual rice refrigerator is designed to store a variety of grains such as rice, barley, soybean, red bean, millet, and sorghum for the purpose of preventing deterioration of rice and deterioration of insect occurrence and taste of rice.

Even if the rice is good, it has a great influence on the taste of the rice according to the storage method. Therefore, the necessity of the rice refrigerator is increasing, and various products considering the operational convenience and efficiency of the rice refrigerator are being released.

In recent years, the number of family members such as singles, widows, and nuclear families has declined significantly compared to the past, and eco-friendly and organic products have gained popularity along with a well-being craze. As a result, It is necessary to have a product which can store and store various kinds of grains such as sorghum, sorghum, brown rice and the like in a small amount, while being easily and conveniently stored and used.

The conventional rice refrigerator includes a storage container capable of storing rice at the upper side of the refrigerator body, a discharge pipe communicating with the lower portion of the storage container and allowing the rice to move and discharge by its own weight, A discharge button for selecting an amount to be discharged by adjusting the opening and closing amount of the opening and closing means, and a draw-out container for receiving the rice discharged from the discharge pipe as the opening and closing means is opened by the discharge button.

However, when the opening / closing means is operated horizontally, a gap is generated between the discharge pipe and the opening / closing means, so that outside air permeates into the storage container through the gap, And the like.

Even when no gap is formed between the discharge pipe and the opening / closing means, when the drawer is drawn out and the outside air flows into the space into which the drawer is inserted, due to the temperature difference between the inside and the outside, The moisture is easily absorbed by the rice, and the stored rice is decomposed and the freshness is remarkably lowered.

In addition to this, even if the amount of rice discharged into the draw-out container is variously controlled by the discharge button, it is difficult to accurately discharge as much rice as the user wants, and the remaining rice should be stored in the storage container again. There is a problem in that it is troublesome to check the cover of the storage container every so often.

In addition, since the rice is discharged downward by the weight of the rice stored in the storage container and the amount of rice discharged by the opening and closing means is controlled, the drawer can not be located at the bottom of the rice refrigerator, There is a problem in that it is inconvenient to store and withdraw grains such as rice such as pulling out the withdrawal container in the state where the waist is bent or the knee is bent.

In order to avoid the above-mentioned problems, in a conventional home, rice is stored in a pet bottle or a recessed bottom container, and the lid or the cover is closed to be sealed. Then, the rice is stored in a general refrigerator or a Kimchi refrigerator, I use it out every time.

However, in the case of storing in a PET bottle, it is inconvenient to insert the chopsticks into the mouth to store more amount while removing the air layer in the inside, inconvenience that it is necessary to strike the outer surface and the bottom of the PET bottle, There was a hassle to separate the grains separately.

Further, in the case of storing in a storage container, moisture is generated on the bottom surface of the cover and the inner surface of the storage container due to the condensation phenomenon caused by the circulation of the inside air and the outside air every time the cover is opened and closed, Rice absorbs such moisture and is vulnerable to corruption.

In addition, when rice is put in a plastic bottle or a storage container and the rice is put in a closed state with a cover and stored in a general or kimchi refrigerator for a long period of time, the inherent moisture of the rice is completely dried, there was.

Registration Utility Practice Bulletin No. 0313073 (2003.05.17., Rice refrigerator) Patent Registration No. 1264929 (2013.05.15., Automatic opening and closing structure of storage container of Kimchi refrigerator)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a storage container which can be easily stacked in multiple stages using one door, And a cover opening / closing structure of a storage container for a rice refrigerator.

Another object of the present invention is to provide a cover opening / closing structure of a storage container for a rice refrigerator which can easily and conveniently be opened and closed while allowing the cover to firmly engage with the upper side of the storage container.

In addition, even when the cover is opened to take out the rice stored in the storage container, the moisture generated by the condensation phenomenon can be prevented from penetrating into the rice, and the humidity in the storage container can be kept uniform, The present invention provides a cover opening and closing structure of a storage container for a rice refrigerator which can be stored in a state in which the freshness of rice is maintained at all times.

It is another object of the present invention to provide a cover opening and closing structure for a storage container for a rice refrigerator which can prevent moisture or outside air from flowing between the coupling surfaces of the storage container and the cover while controlling moisture through the cover.

In order to achieve the above-mentioned object, the present invention provides a refrigerator comprising a main body to which cool air is supplied by a cooling device installed in a rice refrigerator, a door which is connected to the main body through opening and closing means and opened / closed to one side of the main body, And a cover which is received in a state of being stacked in a plurality of stages in the main body and which is slidably moved in and out by the door, and a cover which slides on the upper side of the stacked storage container and is coupled to be opened and closed, In the lower part of the storage container, at least one protruding protrusion protruding from each other is formed. On the upper surface of the cover, an engaging groove recessed to fit the protrusion is formed.

In this case, the latching groove may be formed in a shape different from that of the cover, and a handle may be provided in the latching groove formed on the output side of the cover.

In addition, the upper part of both sides of the storage container is provided with a rail portion having a fitting groove for sliding the cover in the longitudinal direction, and both sides of the cover are fitted in the fitting hole to be slidably moved along the rail portion The rail can be equipped with a moving part.

The fitting protrusions may be spaced apart from each other by a height corresponding to the thickness of the rails and slidably supported on the lower surface of the rails so that the coupling between the storage container and the cover is watertightly sealed.

In addition, the storage container may be provided with a grip portion that is coupled to the storage container in such a shape as to protrude from the draw-in inner surface to the draw-in side.

In addition, a rail guide portion, which is depressed or protruded along the longitudinal direction, is formed in either one of the rail portion and the rail coupling portion, and the other rail portion is slidably moved May be formed in a shape corresponding to the rail guide portion.

The rail guide portion and the rail coupling portion may be formed on at least one of an upper surface, an outer surface, and a lower surface of the rail portion.

In addition, the cover may include a rib having a plurality of downwardly protruding projections on the lower surface thereof, a water collection area formed with water droplets on the protruded inner surface, and an aqua hole passing through the water collection area.

In addition, the aqua hole may be formed with a sloped surface inclined upward in a downward direction having a diameter larger than that of the upper surface of the cover.

As described above, the storage container stacked in multiple stages can be easily taken out using one door according to the present invention, and a cover coupled to the storage container stacked through the locking recess projected on the upper surface of the cover, And a cover opening / closing structure of a storage container for a rice refrigerator which can be individually opened and closed.

Another object of the present invention is to provide a cover opening and closing structure of a storage container for a rice refrigerator which can easily and conveniently be opened and closed while allowing the cover to be firmly coupled to the upper side of the container.

In addition, even when the cover is opened to take out the rice stored in the storage container, the moisture generated by the condensation phenomenon can be prevented from penetrating into the rice, and the humidity in the storage container can be kept uniform, The present invention provides a cover opening and closing structure of a storage container for a rice refrigerator which can be stored in a state in which the freshness of rice is maintained at all times.

The cover opening / closing structure of a storage container for a rice refrigerator which can keep fresh storage state for a long time by preventing moisture or outside air from flowing between the coupling surfaces of the storage container and the cover, .

1 is a perspective view illustrating a cover opening and closing structure of a storage container for a rice refrigerator according to a first embodiment of the present invention;
FIG. 2 is a perspective view showing a state in which the storage container and the cover in a multi-stacked state in FIG. 1 are collectively taken out by the door,
Fig. 3 is an exploded perspective view of Fig. 2,
Fig. 4 is a perspective view showing a state in which the cover coupled to the uppermost storage container stacked in Fig. 2 is opened, Fig.
FIG. 5 is a perspective view showing a state where the cover coupled to the lower surface of the uppermost storage container stacked in FIG. 2 is opened;
FIG. 6 is a perspective view showing the storage container and cover taken in FIG. 2,
FIG. 7 is a bottom perspective view of the storage container taken in FIG. 6,
FIG. 8 is a bottom perspective view showing the cover in FIG. 6,
FIG. 9 is a perspective view illustrating a state in which a grip portion is coupled to an inner surface of a storage container according to the first embodiment of the present invention; FIG.
10 is an exploded perspective view showing a cover opening / closing structure of a storage container for a rice refrigerator according to a second embodiment of the present invention.

Prior to the description, components having the same configuration are denoted by the same reference numerals as those in the first embodiment. In other embodiments, configurations different from those of the first embodiment will be described do.

Hereinafter, a cover opening / closing structure of a storage container for a rice refrigerator according to a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 9, a cover opening and closing structure of a storage container for a rice refrigerator according to a first embodiment of the present invention includes a main body 100 to which cool air is supplied by a cooling device installed on one side of a rice refrigerator, A door 200 opened and closed at one side of the main body 100, a storage container 300 through which the rice is stored by the door 200 and a cover 400 coupled to the upper side of the storage container 300, .

At this time, the door 200 is formed as a single unit, or a plurality of right and left separate units are individually opened and closed, and the door 200 is coupled to the opening / closing unit 150 installed on both inner sides of the main unit 100, The door 200 according to the first embodiment will be described as having one door.

The opening and closing means 150 includes a first opening and closing part 151 to which the wheel-shaped roller is coupled and a second opening and closing part 152 to guide the roller coupled to the first opening and closing part 151 in a seated state One of the first opening and closing part 151 and the second opening and closing part 152 may be coupled to the door 200 and the other one may be coupled to the main body 100. [

The opening and closing means 150 is one of the methods according to the first embodiment, and it is not limited thereto, and various known methods such as pulling out or pulling in a sliding manner, such as a drawer, can be applied.

The storage container 300 is composed of four side walls 311 and a bottom wall 312 closing the lower surface of the side wall 311 so as to be able to store rice therein. A plurality of containers 300 are accommodated in the main body 100 in a stacked state, and the stacked storage containers 300 are collectively moved in and out by the door 200.

At this time, the storage unit 300 located at the lowermost position stacked is supported by the inner surface of the opening / closing unit 150 and supported by the support unit 311 so as to be able to enter and exit the storage unit 300 while being seated on the upper surface of the opening / And is protruded from the outer surface of the portion 311.

The cover 400 is coupled to the upper side of each of the stacked storage containers 300 and is slidably moved in a direction to be opened and closed by the door 200. The cover 400 is formed of a transparent or opaque material And may be formed of a transparent material so as to easily identify the quantity and kind of the contents stored in the storage container 300.

At this time, a locking protrusion 320 protruding from at least one side of the storage container 300 is formed on both sides of the storage container 300 in the longitudinal direction of the storage container 300. On the upper surface of the cover 400, A locking groove 410 is formed to be depressed downward so that the locking protrusion 320 can be fitted and engaged at a position corresponding to the protruding locking protrusion 320.

As shown in the accompanying drawings, the locking protrusions 320 and the locking recesses 410 may be formed to have different shapes from the side of the main body 100 to the side of the door 200 that is open or closed The engaging protrusion 320 and the engaging groove 410 are firmly engaged with each other in the process of sliding and opening the cover 400 coupled to the upper surface of the storage container 300 It is for this reason.

The locking protrusion 320 formed on the upper storage container 300 and the locking protrusion 410 formed on the lower cover 400 are to be fixed to each other while being fitted to each other. In order to have a grip portion 420 which can directly open and close the cover 400 coupled to the uppermost storage container 300 by providing a handle function, And the shape and the number of the latching grooves 410 are not limited thereto.

In order to facilitate the individual entry and exit of the storage container 300 in a state where the door 200 is open, the storage container 300 stacked on the uppermost side of the lowermost storage container 300 is provided with the opposite ends And a central portion of the grip portion 340 may be coupled to the inlet side of the storage container 300 so as to protrude from the inlet side.

Although the grip portion 340 according to the first embodiment is illustrated as being formed in the storage container 300 stacked on the upper side, the present invention is not limited thereto, and the storage container 300 may have one or two inner surfaces The lowermost storage container 300 may be provided with at least one gripper 340 and may be coupled to the inner surface thereof.

At this time, the rails 330 having the fitting grooves 331 are formed in the upper portions of both sides of the storage container 300 along the longitudinal direction, that is, the direction in which the door 200 is moved in and out, The rail moving part 440 may be further provided with the fitting protrusion 441 so as to be slidably moved in a state that it is fitted in the groove 331 and is supported by the rail part 330.

It is preferable that the fitting protrusions 441 are spaced apart from each other by a height corresponding to the thickness of the rail portion 330 so as to be slidably moved in a state of being closely supported on the lower surface of the rail portion 330, The rail moving part 440 allows the coupling between the storage container 300 and the cover 400 to be water tightly sealed and allows the cover 400 coupled to the storage container 300 to be easily opened and closed .

Although only one fitting groove 331 and one fitting protrusion 441 are formed on the exit side of the door 200 in the accompanying drawings, a plurality of the fitting grooves 331 and the fitting protrusions 441 may be formed in a direction in which the cover 400 is slidably moved. The lower surface of the rail part 330 can be supported by the plurality of fitting protrusions 441 in close contact with each other, thereby improving the sealing performance, stabilizing opening and closing, and enhancing durability.

In the case where the fitting groove 331 and the fitting protrusion 441 are spaced apart from each other at equal intervals as in the case of the case in which only one fitting groove 331 and one fitting protrusion 441 are formed, The fitting groove 331 and the fitting protrusion 441 are aligned with each other even when the cover 400 is partially opened from the upper side of the storage container 300 without the coupling or separation at the position where the upper surface of the cover 400 is completely covered, (400) can be easily combined or separated.

The cover 400 includes ribs 430 protruding downward from the lower surface of the lower surface of the cover 400 and provided with a collecting area 431 on the protruded inner surface of the cover 400, And an aqua hole 432 formed through the lower surface of the cover 400 and having an inclined surface 433 inclined upwardly and downwardly with a gradually larger diameter from the upper side to the lower side of the cover 400, .

At this time, the water collecting area 431 is a space in which water drops generated by the condensation phenomenon due to the temperature difference between the inside and the outside of the rice refrigerator can be formed as the door 200 is opened or closed. Polygons, and the water collecting area 431 according to the first embodiment is described as having a rectangular shape.

The operation of the cover opening / closing structure of the storage container for a rice refrigerator having the above-described structure will be described as follows.

Hereinafter, two storage containers 300 and two covers 400 having the same shape but different in height are laminated, and the second storage container 302 and the second cover 402, which are located at the lowermost position, The first storage container 301 and the first cover 401 located on the uppermost side of the second storage container 302 and the second cover 402 are referred to as the first storage container 301 and the first cover 401, And the number of stacking of the storage container 300 and the cover 400 is not limited thereto.

The first storage container 301 and the first cover 401, the second storage container 302, and the second cover (not shown) in order to stack and insert the storage container 300 and the cover 400 in the multi- And the door 200 is opened to insert the support portion 313 of the second storage container 302 to be supported by the opening and closing means 150. Thereafter, And the locking protrusion 320 of the first storage container 301 is fitted and fixed to the groove 410.

At this time, in order to engage the cover 400 with the storage container 300, the upper surface of the rail part 330 and the upper surface of the rail moving part 440 are connected to each other with the fitting grooves 331 and the fitting protrusions 441 The cover 400 is operated in the direction of the door 200 so that the inner surface of the fitting protrusion 441 is in close contact with the outer surface of the rail 330, And is opened and closed.

4, when the latching groove 410 of the first cover 401 is pushed toward the main body 100 in a state where the door 200 is opened, the rail moving part 440 is brought into close contact with the rail part 330 The first storage container 301 is opened while the first storage container 301 is opened while the retaining grooves 410 of the first cover 401 are pulled toward the door 200 The first storage container 301 is slid and moved in the same manner as the first storage container 301 is closed.

Next, since the latching protrusion 320 of the first storage container 301 is fitted and fixed to the latching groove 410 of the second cover 402 coupled to the second storage container 302, When the container 301 is pushed toward the main body 100, the second cover 402 slides and the second storage container 302 is opened as shown in FIG. 5, and the second storage container 302 is opened The second storage container 302 that has been opened when the first cover 401 is pulled toward the door 200 by using the latching groove 410 of the first cover 401 coupled to the first storage container 301, .

In other words, the storage containers 300 stacked in a multi-stage manner are collectively drawn out through one door 200, and the first cover 401 coupled to the first storage container 301 positioned at the uppermost position, The second cover 402 opened and closed by directly operating the groove 410 and stacked on the lower side of the first storage container 301 and coupled to the second storage container 302 operates the first storage container 301 And the cover 400 coupled to each storage container 300 slides and opens and closes individually.

At this time, the second cover 402 can be opened and closed more easily by allowing the first storage container 301 to slide by using the gripper 340 in a state that the first cover 401 is partly opened.

In the case where one storage container 300 and the cover 400 are coupled to one door 200 even if a plurality of doors 200 and the storage container 300 and the cover 400 are provided, The door 200 is first pulled out to open the cover 400 and the contents stored in the storage container 300 are taken out and then the cover 400 is closed to pull the door 200. Then, It is troublesome to take out the door 200 coupled to another container, to open the cover 400, to take out the contents, to close the cover 400, and to enter the door 200 in order to take out the contents stored in the door 300 Occurs.

However, as in the present invention, a plurality of storage containers 300 stacked in a single take-out process can be collectively taken out using one door 200, and a cover (not shown) coupled to a plurality of drawn out storage containers 300 400 can be opened or closed by a single sliding movement to simplify the procedure so that various grains can be separately stored in the respective storage containers 300 or the stored contents can be selectively withdrawn selectively, It is possible to solve the problem of repeatedly pulling out the door 200 and the cover 400 to open and close the door 400 in order to take out a large number of contents stored in the door 300, thereby maximizing convenience and efficiency of the user.

Meanwhile, when the cover 400 is coupled with the rice stored in the storage container 300 and stored in the main body 100, the door 200 is taken out to store the rice at the set temperature of the rice refrigerator The air outside the refrigerator having a relatively higher temperature than that of the interior of the storage container 300 flows into the interior of the storage container 300. When the cover 400 is opened, A condensation phenomenon occurs in the cover 400 due to the temperature difference between the cool air applied from the main body 100 and the external air introduced into the storage container 300. However, Moisture is generated on the lower surface of the cover 400 having a relatively high temperature.

The moisture generated on the lower surface of the cover 400 is initially formed small and then coalesces with each other into water droplets to be formed in the water collecting area 431. The water droplets formed in the water collecting area 431 are gradually The water droplet is filled in the water collecting area 431 while being kept in the water collecting area 431 without falling down by the surface tension.

As such, the water collecting area 431 increases the surface area of water droplets through the lower surface of the ribs 430 so that the surface tension becomes larger than the self weight of the water droplets, so that water droplets formed in the water collecting area 431 are stored in the storage container 300 So that it can be prevented from being dropped by the rice.

In addition, the water collecting area 431 allows the water in the water collecting area 431 to evaporate when the inside of the storage container 300 is dried, so that the humidity inside the storage container 300 can be maintained.

Since the plurality of water collecting areas 431 are provided on the lower surface of the cover 400, it is possible to prevent drops of water from falling on the water collecting area 431 from the lower surface of the cover 400 and to maintain the humidity in the storage container 300 It can be done efficiently.

However, even if the water collecting area 431 is provided, the water droplets generated on the lower surface of the cover 400 gradually become larger due to the condensation phenomenon continuously generated as the rice is drawn out. There is a possibility that the rice stored in the storage container 300 will absorb the water droplets and become corrupted. In this case, the water contained in the water collecting area 431 If the rice stored in the storage container 300 absorbs a large amount of water by the water droplets formed in the water collecting area 431, the water becomes damp, and the taste of rice may be changed, and corruption may occur , There is a problem in that it is inconvenient to use such as to be removed from time to time by a method of wiping off or shaking it separately.

The water collecting area 431 according to the present invention is provided with an aqua hole 432 inclined downwardly and the water hole formed on the inclined surface 433 of the aqua- 432, that is, the upper surface of the cover 400. [

That is, when the water droplet formed on the inclined surface 433 gradually increases to fill the inner surface of the aqua hole 432 and reaches the upper opening of the aqua hole 432, the upper opening of the aqua hole 432 So that the moisture stored in the storage container 300 is prevented from being absorbed by a predetermined amount of moisture, so that the humidity of the inside of the storage container 300 can be appropriately maintained at all times.

In addition, since the water drops formed in the water collecting area 431 are discharged through the aqua hole 432 when the water drops are larger than a predetermined size, it is possible to solve the problem of artificially removing water droplets.

The inclined surface 433 is formed in the aqua hole 432 to increase the surface area of the water collecting area 431 so that water droplets can be formed in the water collecting area 431 and thereby increase the surface tension of water droplets formed in the water collecting area 431, It is possible to more effectively prevent water drops from dropping into the storage container 300 from the lower surface of the storage container 300.

The humidity inside the storage container 300 can be adjusted to an appropriate state through the water collecting area 431 formed in the cover 400 and the aqua hole 432 formed in the water collecting area 431 as described above, The moisture generated by the development can be prevented from penetrating into the rice stored in the storage container 300 and the rail part 440 can be prevented from being infiltrated into the storage container 300, The water collecting area 431 and the aqua hole 432 can be prevented from being introduced into the space between the coupling surface of the storage container 300 and the cover 400, The humidity of the inside of the storage container 300 can be easily controlled so that the rice stored in the rice fridge can be kept fresh at all times and the moisture of the rice can be prevented from being dried even if stored for a long period of time.

Hereinafter, a cover opening / closing structure of a storage container for a rice refrigerator according to a second embodiment of the present invention will be described with reference to FIG.

The cover opening / closing structure of the storage container for a rice refrigerator according to the second embodiment of the present invention includes a rail guide portion (not shown) which is recessed or protruded along the longitudinal direction on any one of the rail portion 330 and the rail coupling portion 440 332 are formed on the rail guide portion 332 and the other rail guide portion 332 is slidably supported on the rail guide portion 332 in a manner corresponding to the rail guide portion 332, Which is different from the embodiment.

At this time, the rail guide portion 332 is formed on at least one of the upper surface, the outer side surface, and the lower surface of the rail portion 330, and the rail coupling portion 442 can also be formed at a position corresponding to the rail guide portion 332 The rail guide portion 332 according to the second embodiment is recessed on the upper surface of the rail portion 330 and the rail engagement portion 442 is formed to protrude from the inner lower surface of the rail moving portion 440 Explain.

The coupling area between the storage container 300 and the cover 400 is increased through the rail guide portion 332 and the rail coupling portion 442 so that the coupling force and the sealing force are improved and at the same time, So that it is possible to prevent an excessive force from being applied to the fitting protrusion 441 in the process of opening and closing and to enhance the durability of the cover 400. [

The scope of the present invention is not limited to the above-described embodiments, but may be embodied in various forms of embodiments within the scope of the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

100: main body 150: opening / closing means
151: first opening and closing part 152: second opening and closing part
200: Door
300: Storage container 301: First storage container
302: second storage container 311: side wall part
312: bottom part 313:
320: locking protrusion 330: rail part
331: fitting groove 332: rail guide portion
340:
400: cover 401: first cover
402: second cover 410: engaging groove
420: handle portion 430: rib
431: collecting area 432: aqua hall
433: slope 440:
441: fitting projection 442: rail coupling portion

Claims (9)

A main body 100 to which cool air is supplied by a cooling device installed in a rice refrigerator;
A door 200 coupled to the main body 100 through the opening / closing means 150 and opened / closed at one side of the main body 100;
A storage container 300 formed in a manner capable of storing rice and accommodated in a multi-layered state in the main body 100 and being collectively taken in and out by the door 200;
And a cover (400) slidably coupled to the upper side of the stacked storage container (300) so as to be opened and closed, respectively,
At the lower portion of the storage container 300, a locking protrusion 320 protruding in a state of being separated from each other is formed. On the upper surface of the cover 400, a locking recess (not shown) 410 are formed,
The cover 400 is provided at both sides of the storage container 300 with a rail 330 having a fitting groove 331 for sliding the cover 400 in the longitudinal direction. And a rail moving part (440) having a fitting protrusion (441) fitted to the groove (331) and slidable along the rail part (330). The method according to claim 1,
The latching groove 410 is formed in a shape different from that of the cover 400. The latching groove 410 formed on the drawing side of the cover 400 is provided with a handle 420 And the cover opening and closing structure of the storage container for a rice refrigerator. delete The method according to claim 1,
The fitting protrusions 441 are spaced apart from each other by a height corresponding to the thickness of the rail part 330 so that the coupling between the storage container 300 and the cover 400 is watertightly sealed, Wherein the cover is slidably moved in a state of being closely supported by the cover. 5. The method of claim 4,
And a grip portion (340) protruding in a direction opposite to the coupled surface is coupled to the inner side surface of the storage container (300). 6. The method of claim 5,
A rail guide 332 is formed on one of the rail 330 and the rail 440 to extend along the longitudinal direction of the rail 330 and the rail guide 332, Wherein a rail engaging portion (442) slidably moved in a state of being closely contacted with the rail guiding portion (332) is formed in a shape corresponding to the rail guiding portion (332). The method of claim 6, wherein
Wherein the rail guide part (332) and the rail coupling part (442) are formed on at least one of an upper surface, an outer surface, and a lower surface of the rail part (330). 8. The method according to any one of claims 1, 2, and 4 to 7,
The cover 400 includes a rib 430 protruding downward from the bottom surface of the cover 400 and having a water collecting area 431 formed on the protruded inner surface thereof and an aqua hole 432) for opening and closing the cover of the storage container for a rice refrigerator. 9. The method of claim 8,
Wherein the aqua hole (432) is formed with a sloped surface (433) inclined upward in a downward direction with a diameter larger than that of the upper surface of the cover (400). Cover opening and closing structure.

Images