This application claims priority under 35 U.S.C. §119 to Korean Patent Application No. 10-2011-0109799, filed on Oct. 26, 2011, whose entire disclosure is hereby incorporated by reference.
1. Field
This relates to a refrigerator.
2. Background
Generally, a refrigerator stores items in a frozen or refrigerated state by lowering an internal temperature of a compartment thereof through discharge of cold air generated by a refrigeration cycle including a compressor, a condenser, and an expansion valve, and an evaporator. Such a refrigerator may include a freezing compartment for storing items in a frozen state, and a refrigerating compartment for storing items at low temperature. A Kimchi refrigerator may store items such as Kimchi or vegetables in a fresh state.
A refrigerator may include a plurality of doors, at least one of the plurality of doors being connected to a refrigerator body by hinges to open or close a front side of the refrigerator body. In addition to the hinged door, the refrigerator may include a drawer type door mounted to a front wall of a drawer slidably installed in the refrigerator. Items of various sizes and shapes may be stored in the freezing and refrigerating compartments, which may include a plurality of racks to vertically partition the storage compartment to receive such items. One or more baskets may be attached to a refrigerator door and/or a freezer door to store frequently used items.
The embodiments will be described in detail with reference to the following drawings in which like reference numerals refer to like elements wherein:
Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.
In accordance with exemplary embodiments as broadly described herein, the refrigerator, which is designated by reference numeral “10” in the accompanying drawings, may apply not only to a top mount type refrigerator in which the inner space of the refrigerator is vertically partitioned to define a freezing compartment and a refrigerating compartment such that the freezing compartment is arranged above the refrigerating compartment, but also to a side-by-side type refrigerator in which the inner space of the refrigerator is laterally partitioned to define a freezing compartment and a refrigerating compartment such that the freezing compartment and refrigerating compartment are laterally arranged, and to a bottom freezer type refrigerator in which the freezing compartment is arranged below the refrigerating compartment.
However, simply for ease of discussion and illustration embodiments will be described in conjunction with a bottom freezer type refrigerator. That is, for purposes of discussion, the inner space of the refrigerator 10 is vertically partitioned to define a freezing compartment 32 arranged below the refrigerating compartment 22.
Generally, the freezing compartment 32 may maintain storage items at a sub-zero temperature, and the refrigerating compartment 22 may maintain storage items at a temperature relatively higher than that of the freezing compartment 32.
The refrigerator 10 may include a body which defines an outer appearance of the refrigerator 10 while also protecting mechanical devices received therein. The body of the refrigerator 10 may include an outer case 12 which defines an outer appearance of the refrigerator 10, and an inner case 14 which defines storage compartments therein, namely, the freezing compartment 32 and refrigerating compartment 22. A certain space may be defined between the outer case 12 and the inner case 14. A passage for circulation of cold air may be formed in the space.
A machinery chamber may be formed in the space between the outer case 12 and the inner case 14 to accommodate a refrigerant cycle device for generating cold air through circulation of a refrigerant. Using the refrigerant cycle device, the interior of the refrigerator 10 may be maintained at low temperature to keep a desired freshness level of items stored in the refrigerator 10. The refrigerant cycle device may include a compressor for compressing a refrigerant, and an evaporator for changing the phase of the refrigerant from liquid to gas, to cause the refrigerant to exchange heat with the outside of the refrigerant cycle device.
The refrigerator 10 may include doors 20 for opening or closing the freezing compartment 32 and refrigerating compartment 22, respectively. Each door 20 may be pivotally mounted to the body of the refrigerator 10 at one end thereof by hinges. Each door 20 may include a plurality of doors. That is, as shown in
A barrier 16 may be positioned between the freezing compartment 32 and the refrigerating compartment 22, to partition the freezing compartment 32 and refrigerating compartment 22. The barrier 16 may be formed at the inner case 14 such that it has a certain thickness. The barrier 16 may extend horizontally to vertically partition the freezing compartment 32 and refrigerating compartment 22 such that the freezing compartment 32 and refrigerating compartment 22 are disposed below and above the barrier 16, respectively.
A partition wall 18 may be positioned in the freezing compartment 32, for example at a central portion thereof, to partition the freezing compartment 32 into two separate spaces. The partition wall 18 may be vertically installed at the inner case 14 such that the freezing compartment 32 is divided into two laterally arranged compartments. In this case, the door 20 for the freezing compartments 32 may include two doors for opening or closing respective freezing compartments 32.
In the embodiment shown in
Baskets 300, 350 and 400 may be provided at the doors 20. Each of the baskets 300, 350 and 400 may have a relatively large storage capacity corresponding to a relatively increased refrigerator capacity and provide for easy access thereto. The baskets 300, 350 and 400 may have various shapes and/or sizes in order to enhance utility thereof.
The baskets may be classified into three kinds of baskets. For example, the basket 300 may store relatively thin items, such as, for example, beverages stored in bottles or other items contained in tubular containers, which may be positioned vertically upright in multiple layers from an inside to an outside of the basket 300, and which may be separable to allow items stored in the inside of the basket 300 to be easily taken out. The basket 350 may be a sealable or closeable basket for storing, for example, vegetables. The basket 400 may be a relatively large-capacity basket, and may have a variable storage capacity.
As described above, one edge of the door 20 may be pivotally coupled to a body of the refrigerator 10 such that it is pivotable about the body of the refrigerator 10. An inside of the door 20 may include a storage space to store frequently used items to be stored in an upright state.
The basket frame 330 may be pivotally coupled, at one end thereof, to an inner surface of the door 20 by, for example, hinges, such that it is pivotable with respect to the door 20. Baskets may be horizontally arranged on the door 20. For example, the first baskets 340 may be arranged in an outer layer, and the second baskets 345 may be arranged in an inner layer, between the door 20 and the first baskets 340, as shown in
To access one of the second baskets 345, the user may pivot the basket frame 330 about the hinges as shown in
The second baskets 345 may be used to store lower frequency items than those stored in the first baskets 340. Thus, the basket frame 330 may be selectively fixed to the door 20 by a locker 335 provided at a position opposite the hinges coupling the basket frame 330 to the door 20, to prevent the basket frame 330 from unintentional pivoting.
The hook 337 may be coupled, at one end thereof, to the lever 336. As the lever 336 rotates, the other end of the hook 337 may be engaged with a locking groove 338 provided at the door 20, thereby fixing the basket from 330 to the door 20 and preventing the basket frame 330 from rotating. To open the basket frame 330, the user may pivot the lever 336 in a direction opposite to a locking direction such that the end of the hook 337 is disengaged from the locking groove 338 of the door 20, releasing the basket frame 330 from the door 20 and allowing movement of the basket frame 330.
The first baskets 340, which are coupled to the basket frame 330, may be formed integrally with the basket frame 330. Alternatively, each first basket 340 may be a separable basket, such as, for example, the basket 300, which is separably coupled to a door rack 310, as shown in
Each door rack 310 may protrude from the inner surface of the door 20 and have a flat plate shape to allow an article to be stored thereon. However, as the door rack 310 has an opened periphery, the article stored on the door rack 310 may fall when the door 20 is moved.
To this end, the separable basket 300 may be separably mounted on an upper surface of the door rack 310 to enclose the periphery of the door rack 310. The separable basket 300 may have an upwardly-opened box structure which may be separably mounted on the door rack 310. The separable baskets 300 may have various heights in accordance with a particular purpose thereof. For example, the separable baskets 300 shown in
The separable basket 300 does not necessarily have the same bottom shape as the door rack 310. However, the separable basket 300 may be more stably seated on the door rack 310 when it has the same shape as the door rack 310. The separable basket 300 may be coupled to the door rack 310 without any appreciable protruded or recessed portions to minimize unintended separation of the separable basket 300 from the door rack 310 due to impact applied to the separable basket 300 at such a protruded portion.
When the separable basket 300 is positioned on the door rack 310, it may be unintentionally separated from the door rack 310 during opening or closing of the door 20. To this end, a holder may be provided to prevent unintentional separation of the separable basket 300 from the door rack 310.
In one embodiment, such a holder may include a first protrusion/groove structure 301 formed at an outer bottom surface of the separable basket 300, and a second protrusion/groove structure 311 formed on an upper surface of the door rack 310 such that the second protrusion/groove structure 311 is engagable with the first protrusion/groove structure 301 when the separable basket 300 is positioned on the door rack 310. When the first and second protrusion/groove structures 301 and 311 have opposite protrusion/groove arrangements, they may be coupled in accordance with engagement between protrusions and grooves, and may resist horizontal force applied thereto during opening or closing of the door 20 to maintain the separable basket 300 in position on the door rack 310.
In alternative embodiments, the first and second protrusion/groove structures 301 and 311 may not necessarily each include both the groove and the protrusion. For example, one of the first or second protrusion/groove structure 301/311 may include a groove, and the other of the first or second protrusion/groove structure 301/311 may include a protrusion to be fitted in the groove. Such an arrangement may resist lateral force in accordance with engagement between the groove and the protrusion and maintain coupling the separable basket 300 and the door rack 310, irrespective of opening or closing of the door 20. Further, such engagable protrusions and grooves may be formed at other locations in addition to or instead of the periphery as shown.
In another embodiment, the holder may include first and second magnets 308 and 318 which couple the separable basket 300 and door rack 310 by magnetic force. The first magnets 308 may be provided at the lower surface of the bottom of the separable basket 300, and the second magnets 318 may be provided at the upper surface of the door rack 310 to be coupled in accordance with attractive forces thereof.
Referring to
In certain embodiments, magnets may be provided at only one of the separable basket 300 or the door rack 310, while providing a metal plate at the other of the separable basket 300 or the door rack 310, such that the metal plate is coupled to the magnets by attractive force. That is, the separable basket 300 may be held on the door rack 310 by providing the first magnets 308 at the lower surface of the bottom of the separable basket 300, and providing a second metal plate at the upper surface of the door rack 310 such that the second metal plate is coupled to the first magnets 308 by attractive force of the first magnets 308.
Alternatively, the separable basket 300 may be held on the door rack 310 in a manner opposite to the above-described manner by providing the second magnets 318 at the upper surface of the door rack 310, and providing a first metal plate at the lower surface of the bottom of the separable basket 300 such that the first metal plate is coupled to the second magnets 318 by attractive force of the second magnets 318.
Each of the first metal plate and second metal plate may partially cover the surface at which it is provided, as in the first magnets 308 and second magnets 318. Alternatively, the entire lower surface of the bottom of the separable basket 300 or the entire upper surface of the door rack 310 may be made of metal.
Additionally, as shown in
Hereinafter, a partition plate 320 provided at a basket 315 will be described with reference to
The basket 315 shown in
In particular, since the basket 315, which is attached to the refrigerator door 200, allows an item contained in a container having a relatively small thickness, for example, a bottle or a tube, to be stored in an upright state, utility of the basket 315 may be enhanced by a partition plate 320 positioned therein.
When relatively small bottles are stored in the relatively large basket 315, the bottles may move during opening or closing of the door 20. To this end, the partition plate 320 may be installed at the basket 315 and may be made of a flexible material to provide for flexibility in accommodating storage items of various sizes.
For example, the partition 320 may be made a material having deformability and elasticity such that an original shape thereof may be restored, and that may hold food articles stored in the basket 315. For example, silicon may be used as the flexible material.
When the partition plate 320 is made of a hard/rigid material such as plastic, it may be difficult to accommodate an item having a large size, thus reducing the storage capacity of the basket 315 due to the partition plate 320. However, when the partition plate 320 is made of a flexible material, items having various sizes may be accommodated in the basket 315 because the partition plate 320 is deformable in response to the sizes and shapes of the stored items. The flexible partition plate 320 may also provide for easy arrangement of the storage items in the basket 315.
As shown in
In the illustrated embodiment, the first couplers 305a and 305b are integrated at opposite sides of the basket 315, respectively. The second couplers 325a and 325b are made of a material, such as plastic, which is not deformable, separately from the flexible portion of the partition plate 320. Thus, the second couplers 325a and 325b may be stably coupled with the first couplers 305a and 305b, respectively.
As shown in
Referring to
In this case, the first coupler 305a of
As shown in
In a refrigerator having a door structure and baskets as embodied and broadly described herein, an outer one of a pair of baskets may be pivotally opened by hinges to easily access items stored in an inner basket, enhancing utility of the inner basket.
Storage areas of the baskets may be easily accessed by simply separating the baskets. The separated baskets may be subsequently stably coupled to the refrigerator. Thus, utility of the baskets attached to the refrigerator door may be enhanced.
In a refrigerator as embodied and broadly described herein, movement of items stored in a basket attached to the door as the door is opened and closed may be prevented, and items of various sizes may be stored therein due to a flexible partition plate provided at the basket. Thus, utility of the basket attached to the refrigerator door may be enhanced.
A refrigerator is provided that is capable of providing easy access to an inner one of a plurality of baskets, which are arranged in horizontally-overlapping double layers, thereby achieving an enhancement in utility of the baskets.
A refrigerator is provided which includes a basket having a structure enabling stable fixing of the basket to a refrigerator door while achieving easy mounting and separation of the basket, to achieve an enhancement in utility of the basket.
A refrigerator is provided which includes a basket partition plate changeable in terms of mounting position and shape in accordance with the shape of a food article to be stored, to achieve an enhancement in utility of baskets provided at a refrigerator door.
A refrigerator as embodied and broadly described herein may include a case provided with a storage space while being opened at one side thereof; a door pivotally coupled, at one end thereof, to the case by hinges such that the door pivots to open or close the opened side of the case; a basket frame pivotally coupled, at one end thereof, to an inner surface of the door such that the basket frame pivots; a first basket coupled to the basket frame; and a second basket coupled to the inner surface of the door while being interposed between inner surface of the door and the first basket.
A refrigerator as embodied and broadly described herein may include a case provided with a storage space while being opened at one side thereof, a door pivotally coupled, at one end thereof, to the case by hinges such that the door pivots to open or close the opened side of the case, a basket frame pivotally coupled, at one end thereof, to an inner surface of the door such that the basket frame pivots, a first basket coupled to the basket frame such that the first basket opposes the door, and a second basket coupled to the inner surface of the door while being interposed between the door and the basket frame.
The refrigerator may also include a locker mounted to the other end of the basket frame, to lock the basket frame in a state of being fixed to the door.
The locker may include a lever pivotally coupled, at one end thereof, to the basket frame by a hinge such that the lever pivots about the hinge, and a hook coupled, at one end thereof, to the lever such that the other end of the lever is engaged with or disengaged from the door in accordance with the pivotal movement of the lever.
The hook may move through the basket frame in accordance with the pivotal movement of the lever.
The refrigerator may also include a first door rack extending from the basket frame in a direction opposite to the door. The first basket may be separably coupled to an upper surface of the first door rack.
The refrigerator may also include a holder for preventing the first basket from being separated from the first door rack.
The holder may also include a first protrusion/groove structure formed at a lower surface of a bottom of the first basket, and a second protrusion/groove structure formed at the upper surface of the first door rack, to be engaged with the first protrusion/groove structure.
The holder may include a first magnet provided at a lower surface of a bottom of the first basket, and a second magnet provided at the upper surface of the first door rack, to be coupled with the first magnet in accordance with attractive force of the first magnet.
The refrigerator may also include a second door rack mounted to the inner surface of the door. The second basket may be separably coupled to an upper surface of the second door rack.
Any reference in this specification to “one embodiment,” “an embodiment,” “example embodiment,” etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of one skilled in the art to effect such feature, structure, or characteristic in connection with other ones of the embodiments.
Although embodiments have been described with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More particularly, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, alternative uses will also be apparent to those skilled in the art.
Number | Date | Country | Kind |
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10-2011-0109799 | Oct 2011 | KR | national |