KR20130068508A - Airtight room of refrigerator - Google Patents

Airtight room of refrigerator Download PDF

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Publication number
KR20130068508A
KR20130068508A KR1020110135736A KR20110135736A KR20130068508A KR 20130068508 A KR20130068508 A KR 20130068508A KR 1020110135736 A KR1020110135736 A KR 1020110135736A KR 20110135736 A KR20110135736 A KR 20110135736A KR 20130068508 A KR20130068508 A KR 20130068508A
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KR
South Korea
Prior art keywords
case
storage
refrigerator
storage case
gasket
Prior art date
Application number
KR1020110135736A
Other languages
Korean (ko)
Inventor
박병건
Original Assignee
위니아만도 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 위니아만도 주식회사 filed Critical 위니아만도 주식회사
Priority to KR1020110135736A priority Critical patent/KR20130068508A/en
Publication of KR20130068508A publication Critical patent/KR20130068508A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/08—Parts formed wholly or mainly of plastics materials
    • F25D23/082—Strips
    • F25D23/087—Sealing strips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/12—Sealing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/021—Sliding doors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/065—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

PURPOSE: A sealing room of a refrigerator is provided to keep food for a long time by improving a closure force by a gasket of a structure which elastically breaks, and to facilitate a replacement of the gasket. CONSTITUTION: A sealing room of a refrigerator comprises a case(100), a deposit case(200), and a gasket(310). The case is equipped in a storage compartment of a refrigerator. The deposit case is stored inside the case. The gasket is equipped in an end edge of the case and borders a front panel edge of the deposit case. The gasket seals hermetically an inside of the deposit case.

Description

Airtight ROOM OF REFRIGERATOR}

The present invention relates to a sealed room of a refrigerator, and more particularly, to a sealed room of a refrigerator, which is provided in a storage room of a refrigerator and is sealed inside to store food for a long time.

In general, the refrigerator is provided with a freezer compartment and a refrigerating compartment whose front faces are opened inside the refrigerator main body forming the exterior, and the freezer compartment and the refrigerating compartment are opened and closed by doors, respectively.

Freezers and refrigerators are equipped with shelves on which food can be placed. Recently, refrigerators of refrigerators are provided with a storage space for maintaining a separate temperature zone in order to provide an optimum temperature according to the type of food. These storage spaces include a vegetable room and a specialty room.

The vegetable compartment is formed in a storage case installed in a drawer type in the lower part of the refrigerating compartment, and keeps the temperature range of approximately 5 ℃ ~ 10 ℃ to keep vegetables or fruits fresh. The specialty chamber is formed in a tray installed on the upper side of the refrigerating chamber, and maintains a temperature band around 1 ° C. to keep the fish fresh without being frozen. A tray cover is installed on the front of the tray, and the special chamber is opened and closed by the tray cover.

On the other hand, Korean Patent Laid-Open Publication No. 1995-95222 discloses a refrigerator having a special application filed by the applicant.

The technical structure described above is a background technique for assisting the understanding of the present invention, and does not mean the prior art widely known in the technical field to which the present invention belongs.

In a conventional refrigerator compartment or a vegetable compartment, the interior of the refrigerator is not sealed, so food cannot be stored for a long time by contact with air, and there is a problem in that cold air of the storage compartment is not efficiently transmitted.

In addition, there is a problem that withdrawal or insertion is inconvenient due to the left and right up and down flow during the withdrawal of the specialty room or vegetable room.

In addition, the specialty room or the vegetable room is formed integrally with the storage compartment of the refrigerator, there is a problem that the space utilization inside the storage compartment is inferior.

Therefore, there is a need to improve this.

The present invention is created by the necessity as described above, it is provided between the case and the storage case is easy to replace the gasket to seal the inside, by the gasket of the elastically open structure to improve the sealing force to store food for a long time The purpose is to provide a closed room of the refrigerator.

The sealed room of the refrigerator according to the present invention includes: a case provided in a storage compartment of the refrigerator, a storage case accommodated inside the case, and a gasket provided at the front edge of the case to be in contact with the front panel edge of the storage case to seal the inside of the storage case. The gasket includes a base part in contact with the front edge of the case and a front part of the base part and provided in contact between the front panel edge of the storage case and between the contact part and the base part to elastically support the contact part from the base part. It characterized in that it comprises an elastic support.

In addition, the elastic support portion is formed to be elastically wide open extending inclined downward inward from the outer edge of the base portion, the contact portion is characterized in that it is formed to be elastically open extending inclined upward from the end of the elastic support.

In addition, the bent portion of the base portion and the elastic support portion and the bent portion of the elastic support portion and the close contact portion is characterized in that the stress distribution is formed to prevent stress concentration.

In addition, a binding hole is formed at the leading edge of the case, and a gasket is formed with a binding protrusion having a fixing jaw formed at one side thereof so as to be inserted into and fixed to the binding hole.

The sealed room of the refrigerator according to the present invention is provided between the case and the storage case has a structure in which the gasket sealing the inside elastically opens so that the sealing force is enhanced when the storage case is closed to store food for a long time, smelly food It has the effect of keeping it isolated.

In addition, the present invention is mounted by the interference fit of the binding projection is formed fixing jaw is easy to remove and has the effect of easy replacement of the gasket.

1 is an exploded perspective view of a sealed room of a refrigerator according to an embodiment of the present invention.
2 is a rear exploded perspective view of a closed room of a refrigerator according to one embodiment of the present invention;
3 is a combined perspective view of a sealed room of a refrigerator according to an embodiment of the present invention.
Figure 4 is a front sectional view of a closed room of the refrigerator according to an embodiment of the present invention.
5 is a side cross-sectional view of a closed room of a refrigerator in accordance with one embodiment of the present invention.
6 is a view illustrating a guide part of a sealed room of a refrigerator according to an embodiment of the present invention.
7 is a view showing a sag prevention portion of a closed room of the refrigerator according to an embodiment of the present invention.
8 is a view illustrating a closed part of a closed room of a refrigerator according to one embodiment of the present invention.
9 is a view showing an interruption of the closed room of the refrigerator according to an embodiment of the present invention.
10 is a view showing the operation of the intermittent portion of the closed room of the refrigerator according to an embodiment of the present invention.
11 is a view illustrating a closed room gasket of a refrigerator according to an embodiment of the present invention.
12 is a view showing a deodorizing sterilization unit of the closed room of the refrigerator according to an embodiment of the present invention.
13 is a view showing the flow of cold air in the closed room of the refrigerator according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the closed room of the refrigerator according to the present invention. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

As shown in Figure 1 to Figure 13, the sealed room 10 of the refrigerator according to an embodiment of the present invention includes a case 100, a storage case 200 and the sealing part 300.

The case 100 is provided in a storage compartment of a refrigerator and has a rectangular parallelepiped shape with an open front surface.

The heat exchanger 110 is formed on the circumferential surface of the case 100 to be spaced apart from the storage compartment of the refrigerator to facilitate temperature transfer to the inside of the case 100.

The heat exchanger 110 refers to a space spaced between the circumferential surface of the case 100 and the side wall of the storage compartment, and exchanges heat with the case 100 while cold air flows to the heat exchanger 110.

In addition, a heat transfer piece 115 is formed in the heat exchange part 110 to maximize heat transfer. The heat transfer piece 115 has a lattice shape.

The upper part of the case 100 is provided with a shelf 120 on which the article is placed. Shelf 120 is bound by the support 130 on the upper surface of the case (100).

The support part 130 is provided on the shelf 120, supports the cover part so as to be spaced apart from the upper surface of the case 100, and the support leg 132 on which the hook 133 is formed, and the support leg 132 are seated, and the hook 133 is seated. ) Includes a seating part 134 in which a locking hole 135 is formed.

The shelf 120 may be separated from the case 100 by dismantling the hook 133 and the locking hole 135.

That is, as shown in FIG. 3, a flange 102 wider than the circumferential surface of the case 100 is formed on the front surface of the case 100 so that the front side of the shelf 120 is seated on the upper surface of the flange 102, and the shelf ( The rear side of the 120 is supported by the support leg 132 is to be spaced apart from the upper surface of the case (100).

This is configured to allow the temperature to be transmitted to the inside of the case 100 while the cold air supplied from the cold air discharge port 1 of the storage chamber flows around the case 100, that is, the heat exchange part 110.

The settlement member 140 may be seated on the upper surface of the shelf 120. Placement member 140 is formed with a plurality of mounting grooves 145 to contact the circumferential surface of the bottle can prevent the flow of wine bottles or other beverage bottles.

The seating recess 145 is formed to be curved to be in contact with the circumferential surface of the bottle to prevent the flow when the bottle is laid down and seated.

The lower portion of the case 100 is provided with a cold air guide unit 150 is spaced apart from the bottom surface of the refrigerator storage compartment in which cold air flows.

The cold air guide part 150 is formed by fixing the case 100 to the storage compartment, and communicates with the cold air inlet 2 of the storage compartment. The cold air discharged from the cold air discharge port 1 flows in the storage chamber and flows to the cold air inlet 2 through the cold air guide unit 150. This can maximize the cooling efficiency by smoothing the convection of cold air in the storage compartment.

At this time, the partition wall 155 is formed on the bottom edge of the case 100 to allow the cold air to flow to the cold air inlet (2) through the front side of the cold air guide portion (150).

Between the case 100 and the storage compartment is further provided with a departure prevention unit 160 to prevent the departure of the case 100. That is, the position of the case 100 provided in the storage compartment is fixed by the departure preventing unit 160.

The departure prevention part 160 is formed on the side of the case 100, the separation prevention groove 164 formed on the side of the storage compartment to correspond to the elastic member 162 and the elastic member 162 to be in contact with the storage chamber side elastically. It includes.

The elastic member 162 is made of an elastic piece formed in an arc shape on the lower side of the side of the case (100). In addition, a fixing protrusion 163 is formed at the center of the elastic member 162, and a fixing groove 165 is formed in the separation preventing groove 164 to accommodate the fixing protrusion 163.

Therefore, as shown in FIG. 4, when the case 100 is pushed into the storage chamber, the elastic member 162 is contracted to be inserted in a straight line along the separation preventing groove 164, and the fixing protrusion 163 of the elastic member 162 is provided. When the) reaches the fixing groove 165, the elastic member 162 is elastic and inserted to fix the position of the case 100.

The storage case 200 is accommodated in the case 100. The storage case 200 includes a front panel 202 covering an opened front surface of the case 100 and a cubic shape storage box 204 in which an upper portion thereof is opened to accommodate food.

In addition, the storage case 200 is inserted or drawn out linearly by the guide part 210 from the case 100.

As shown in FIG. 6, the guide part 210 is formed on the bottom surface of the front end of the case 100 to support the bottom surface of the storage case 200, and the storage case 200 of the first support roller 212. The second support roller 214 is formed to be rotatable on the rear end surface and includes a guide rail portion 215 to be pulled out in a straight line when the storage case 200 is pulled out.

The first support roller 212 and the second support roller 214 is made of a rubber material to prevent noise when the storage case 200 is pulled out or inserted.

The guide rail portion 215 is a guide groove 218 formed on the bottom surface of the case 100 so that the guide rib 217 and the guide rib 217 protruding in the longitudinal direction on the lower surface of the storage case 200 is seated. It includes.

The guide ribs 217 are formed in a pair spaced apart from the lower surface of the storage case 200, the guide groove 218 is formed to correspond to the guide ribs 217, so that the storage case 200 is left and right flow when the withdrawal It can be prevented and accurately drawn out or inserted in a straight line.

In addition, the storage case 200 is prevented from sagging by the sag prevention part 220 when the case 100 is drawn out.

As illustrated in FIG. 7, the sag prevention part 220 is rotatable on the rear upper end of the storage case 200 to be in contact with the gradient part 222 and the gradient part 222 formed on the inner upper surface of the case 100. It comprises a contact roller 224 is provided.

The gradient part 222 is formed to be inclined downward in the front side direction of the case 100. This is because the bottom surface of the case 100 is inclined downward in the front direction is formed in parallel thereto.

In addition, since the contact roller 224 provided in the storage case 200 comes into contact with the gradient part 222 when the storage case 200 is pulled out, the front side of the storage case 200 to be drawn out does not sag downward and has a horizontal state. It is withdrawn while being kept, and the storage case 200 is prevented from flowing up and down.

In addition, the inclined surface 223 is inclined upward toward the front end of the gradient portion 222 is formed. The inclined surface 223 is configured to remove the storage case 200 from the case 100. When the contact roller 224 enters the inclined surface 223 at the tip of the gradient unit 222, the inclined surface 223 is inclined. It is possible to secure a space for raising the front side of the storage case 200 by the upper portion, the second support roller 214 avoids contact with the first support roller 212 by the secured space to the storage case 200 ) Can be removed.

In the storage case 200 accommodated in the case 100, the inner space is sealed by the sealing part 300.

8 to 11, the sealing part 300 is coupled to the front edge of the case 100 to contact the edge of the front panel 202 of the storage case 200 when the storage case 200 is closed. It is provided on the 310 and the front panel 202 includes an intermittent portion 320 to control the withdrawal of the storage case 200.

The gasket 310 is made of a rubber material and is mounted in the binding hole 104 formed at the leading edge of the case 100.

In detail, as shown in FIG. 11, the gasket 310 is formed with a binding protrusion 313 having a conical fixing jaw 313a to be inserted into and fixed to the binding hole 104.

The binding protrusion 313 is formed integrally with the gasket 310, is inserted into the binding hole 104, and is inserted into the binding protrusion 104 and fixed when the fixing jaw 313a passes through the binding hole 104.

In addition, the gasket 310 is provided at the base portion 312 in contact with the front edge of the case 100 and the contact portion provided at the front of the base portion 312 in contact with the edge of the front panel 202 of the storage case 200 ( 314 and an elastic support portion 315 provided between the close contact portion 314 and the base portion 312 to elastically support the close contact portion 314 from the base portion 312.

The base portion 312 is formed in a rectangular frame shape so as to correspond to the front surface of the case 100, the elastic support portion 315 is formed to be elastically opened by inclined downward downward from the outer edge of the base portion 312, The close contact part 314 extends inclined upward from the end of the elastic support part 315 and is formed to be elastically opened.

Accordingly, as shown in FIG. 11, the elastic support part 315 and the contact part 314 extend in a zigzag shape with respect to the base part 312, and the contact part 314 is formed at the rear edge of the front panel 202. Close contact. This is to seal the internal space of the storage case 200 only by the close contact between the front panel 202 and the close contact portion 314 without the operation of the intermittent portion 320.

In addition, due to the zigzag shape formed by the elastic support part 315 and the close contact part 314, more surfaces may be contacted by contraction when the front panel 202 is in contact, thereby improving sealing force.

At this time, the stress distribution portion 317 is formed at the bent portion of the base portion 312 and the elastic support portion 315 and the bent portion of the elastic support portion 315 and the close contact portion 314 to prevent stress concentration.

The stress distribution unit 317 is formed of grooves formed to be curvaturely formed in each inner bent portion, it is possible to prevent the stress concentration on the inside and the outside of the bent portion to prevent tearing by stress.

In addition, when the gasket 310 is contracted due to the closing of the storage case 200, the opposing surfaces of the base part 312, the elastic support part 315, and the contact part 314 may be in close contact with each other to improve the sealing force. .

The intermittent part 320 may include a handle part 330 that is movable on the front panel 202 and a locking part 340 that controls whether the storage case 200 is opened or closed depending on whether the handle part 330 is restrained. Include.

The handle part 330 is composed of a handle 332 provided in the front side transverse direction of the front panel 202 and a support bracket 334 coupled to both ends of the handle 332, and the support bracket 334 is a front panel ( It is possible to move up and down at 202.

The front panel 202 is provided with a slide rail 350, the support bracket 334 is connected to the slide rail 350 can be moved up and down linearly.

In addition, the locking part 340 includes a through hole part 342 formed in the case 100 so that the end of the handle part 330 passes, and a locking roller 344 and a through hole part formed at the end of the handle part 330. 342 is provided, and includes a locking member 346 in contact with the locking roller 344 to restrain the movement of the handle portion 330.

That is, the support bracket 334 penetrates the through hole part 342, and a locking roller 344 is formed at an end thereof, and the locking member 346 of the handle part 330 depends on whether the locking roller 344 is restrained. You can redeem Shanghai East.

The locking member 346 is provided on an inner side surface of the through hole 342 and includes a locking piece having a locking protrusion 347 to control the movement of the locking roller 344.

The locking member 346 is made of a metal material, and preferably has self-elasticity. The locking protrusion 347 is rounded to allow the locking roller 344 to ride over when the handle part 330 is raised or lowered.

Then, the locking member 346 is formed to be inclined downward to improve the elastic force.

In addition, since the locking member 346 is formed to be inclined downward, the locking roller 344 is moved along the locking member 346 when the handle part 330 is lowered such that the front panel 202 is in close contact with the case 100.

As a result, the inside of the storage case 200 is further sealed.

The handle part 330 includes a restoring member 360 for elastically restoring the handle part 330 upon release of the locking part 340.

Restoration member 360 is made of a tension spring, the handle portion 330 is raised by a certain force so that the locking roller 344 exceeds the locking projection 347, the handle portion 330 by the elastic force of the restoration member 360 ) Can be raised.

In addition, since the handle part 330 is raised to the restoring member 360, the contact between the locking roller 344 and the locking member 346 can be avoided, so that the locking roller 344 and the locking member 346 are not completely removed. In this case, it is possible to prevent the withdrawal operation of the storage case 200.

In addition, a grip part 203 is formed on the front panel 202 of the storage case 200, and is exposed only when the handle part 330 is raised.

The rear side of the case 100 is provided with a deodorizing sterilization unit 400. As shown in FIG. 12, the deodorizing sterilizing unit 400 irradiates light with the mounting panel 410 fixed to the rear end of the case, the photocatalyst deodorant 420 and the photocatalyst deodorant 420 mounted to the mounting panel 410. The light emitting device 430 is included.

In the mounting panel 410, a binding piece 412 in which holes are formed is formed on all sides and bolted to the rear surface of the case 100. In addition, the hook 414 is formed to protrude from the center to bind the photocatalyst deodorant 420.

The hook 414 surrounds and fixes the circumference of the photocatalyst deodorant 420, and the photocatalyst deodorant 420 becomes a photocatalyst coating to react with light emitted from the light emitting device 430 to perform a self-cleaning function, thereby preventing contamination.

At this time, the rear surface of the case 100 is formed to be inclined, and is located in the cold air guide unit 150 formed by the bottom of the case 100 and the storage compartment, thereby deodorizing and sterilizing cold air circulated.

The light emitting device 430 is formed of a photocatalyst LED, is provided on the inner surface of the storage chamber as shown in FIG. 13, and emits light by an external power source.

In addition, the case 100 and the storage case 200 may be made of a transparent material to provide light in the case 100 and the storage case 200 by the light emitted from the light emitting device 430, thereby It can be distinguished from other spaces inside the storage compartment and can improve visual aesthetics.

Referring to the operation and effect of the sealed room of the refrigerator according to an embodiment of the present invention configured as described above are as follows.

First, the shelf 120 is mounted on the case 100. Mounting of the shelf 120 supports the bottom surface of the front end of the shelf 120 to the front flange 102 of the case 100, and binds the support leg 132 to the seating portion 134 of the case 100.

A hook 133 is formed in the support leg 132, and a locking hole 135 into which the hook 133 is inserted is formed in the seating part 134.

The case 100 and the shelf 120 are spaced apart and fixed by the height of the support leg 132.

This is to increase the heat transfer of the cold and the case 100 provided from the cold air discharge port (1).

And, the mounting member 140 is seated on the upper surface of the shelf 120. Settlement member 140 is a mounting groove 145 is formed to prevent the flow of the bottle, such as wine bottles.

Since the parallel flow can be stored by the settling member 140, the space utilization of the refrigerator storage room is improved.

As such, the case 100 on which the shelf 120 is fixed is mounted under the storage compartment of the refrigerator. Mounting of the case 100, if the case 100 is matched with the lower portion of the storage compartment and then pushed in, the elastic member 162 formed on the side of the case 100 is in contact with the side of the storage compartment shrinkage to prevent separation ( 164 is inserted along the slide. When the fixing protrusion 163 of the elastic member 162 reaches the fixing groove 165 of the separation preventing groove 164, the fixing protrusion 163 is elastically fixed.

That is, the flow of the case 100 is prevented by the elastic force of the elastic member 162, and the separation is prevented by the binding of the fixing protrusion 163 and the fixing groove 165.

Separation of the case 100 is possible by pulling the case 100 with a predetermined force from which the fixing protrusion 163 is separated from the fixing groove 165.

As such, since the case 100 is easily attached or detached, the user may vary the layout of the storage compartment. That is, if you want to increase the volume ratio of the storage compartment according to the user's convenience, the case 100 can be used separately, and when there are many foods to be stored separately such as fish, the case 100 may be mounted and used.

Such a case 100 is provided with a drawable storage case 200. The storage case 200 is guided by the guide part 210 in the inner space of the case 100 to be withdrawn or inserted.

When the holding case 200 is pulled out by holding the holding part 203 formed on the front panel 202 of the storage case 200, the first support roller 212 provided on the bottom surface of the case 100, It is drawn out by the second support roller 214 provided on the rear lower surface of the storage case 200.

In addition, the storage case 200 is guided out by a straight line by the guide rib 217 and the guide groove 218, and the left and right flow is prevented during the withdrawal.

In addition, the storage case 200 prevents the storage case 200 from sagging at the time of withdrawal by the sag prevention portion 220, and the up and down flow is prevented.

The bottom surface of the case 100 is formed to be inclined downward in the front direction to facilitate the withdrawal of the storage case 200. Accordingly, the bottom surface of the case 100 is inclined downward to be parallel to the bottom surface of the case 100. The sag of the storage case 200 is prevented by the gradient part 222 and the contact roller 224 provided on the rear end of the storage case 200.

Therefore, the storage case 200 is prevented from flowing left and right, up and down when being taken out or inserted by the guide portion 210 and the sag prevention portion 220, it is possible to receive a stable storage.

The first support roller 212, the second support roller 214, and the contact roller 224 may be made of a rubber material to prevent noise when the storage case 200 is pulled out or inserted.

In addition, the interior of the storage case 200 accommodated in the case 100 is sealed by the sealing part 300.

That is, as shown in FIG. 8 to FIG. 11, the storage case 200 is sealed inside by an intermittent part 320 that controls the extraction of the gasket 310 and the storage case 200.

Looking at this in detail, the closed state of the first storage case 200 is the handle 332 is located on the front lower end of the storage case 200, the locking is formed at the end of the support bracket 334 by the position of the handle 332 The roller 344 is positioned below the locking protrusion 347 of the locking member 346.

Therefore, the locking roller 344 is in a fixed position, and since the locking roller 344 is in contact with the locking member 346, the withdrawal of the storage case 200 is restricted.

Then, when the user wants to withdraw the storage case 200, when the handle 332 is raised to the top, the locking roller 344 formed at the end of the support bracket 334 is a locking projection of the locking member 346 347 is separated from the locking member 346 while moving upward. As the locking roller 344 is separated from the locking member 346, the binding between the storage case 200 and the case 100 is released, and the storage case 200 may be drawn out to the front.

At this time, the grip 203 formed on the front surface of the front panel 202 is exposed due to the rising of the handle 332, so that the user may pull out the storage case 200 by holding the grip 203.

And, the rising of the handle 332 is accurately guided upward along the slide rail 350 provided on the front panel 202, and is raised by the restoring member 360, so that it is stored at an unsafe position of the locking roller 344. Withdrawal of the case 200 can be prevented, thereby preventing component breakage.

Then, when closing the storage case 200, the storage case 200 is inserted into the case 100, the handle 332 is lowered to maintain the closed state of the storage case 200.

At this time, the gasket 310 formed at the front edge of the case 100 is in contact with the rear surface of the front panel 202 of the storage case 200 and the inner space is sealed.

In addition, the locking member 346 is formed to be inclined downward so that when the handle part 330 descends, the front panel 202 is pressed toward the case 100 by the inclination of the locking member 346 to improve the sealing force.

The gasket 310 has a zigzag shape formed of a base part 312, an adhesion part 314, and an elastic support part 115 to improve a sealing force when the storage case 200 is closed. A plurality of binding protrusions 313 are formed on the rear surface of the base part 312 and are inserted into and fixed to the binding holes 104 formed at the leading edge of the case 100. As the binding projection 313 is formed with a conical fixing jaw 313a, the binding projection 313 is forcibly fitted into the binding hole 104 and bound.

In addition, the elastic support portion 315 and the close contact portion 314 in the base portion 312 is formed to be elastically open to have a structure to secure a space that can be retracted to the rear side, when the storage case 200 is closed More area is encountered, which improves the sealing force.

In addition, a stress distribution portion 317 is formed at each of the bent portions of the base portion 312, the elastic support portion 315, and the contact portion 314, so that the gasket 310 may be concentrated even under stress concentration due to frequent opening and closing of the storage case 200. This can prevent damage such as tearing.

By drawing out or inserting the storage case 200 as described above, food, such as fish and vegetables, may be stored therein, and foods to be separately stored due to smell may be sealed and stored in the storage case 200.

Hereinafter, looking at the flow and heat transfer of the cold air by the case 100 mounted in the storage compartment, the heat transfer unit 110 is formed on the circumferential surface of the case 100 spaced apart from the side of the storage compartment to allow the cold air to flow. Since the cold air provided in (1) flows to the circumferential surface of the case 100, it is possible to transfer the temperature into the case 100.

In addition, the heat transfer part 110 is formed with a lattice-shaped heat transfer piece 115 to maximize the heat transfer efficiency.

In addition, the lower portion of the case 100 is formed with a cold air guide 150 to guide the cold spaced apart from the bottom surface of the storage compartment.

The cold air guide unit 150 is formed in communication with the cold air inlet 2 provided at the rear of the storage chamber, and the cold air discharged into the storage chamber is guided to the cold air inlet 2 through the cold air guide unit 150.

A partition wall 155 is formed at the edge of the bottom surface of the case 100 to allow cold air to move from the front side to the rear side of the cold air guide unit 150. This is to maximize the cooling efficiency by maximizing the convection of cold air as shown in FIG.

In addition, the back of the case 100 is provided with a deodorizing sterilization unit 400 to deodorize, sterilize cold air.

Deodorizing sterilization unit 400 is made of a mounting panel 410, a photocatalyst deodorant 420 and a light emitting device 430, as shown in Figure 12 or 13, is located in the path of the cold air guide 150.

This is to deodorize and sterilize the cold air guided by the cold air guide unit 150. The photocatalyst deodorant 420 is mounted on the hook 414 provided in the mounting panel 410, and the mounting panel 410 is bolted to the rear surface of the case 100.

Then, the light emitting device 430 is provided on the back of the storage chamber to irradiate light to the photocatalyst deodorant 420. The photocatalyst deodorant 420 coated by the light emitted from the light emitting device 430 performs a self-cleaning function to deodorize and sterilize the cold air flowing through the cold air guide unit 150 to the cold air inlet 2.

In addition, the case 100 and the storage case 200 are made of a transparent material so that a soft light surrounds the inside of the case 100 and the storage case 200 by the light emitted from the light emitting element 430, and thus the other inside the storage compartment. It can be distinguished from space and improve visual aesthetics.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the claims.

10: sealed room 100: case
102: flange 104: binding hole
110: heat exchanger 115: heat transfer piece
120: shelf 130: support
132: support leg 133: hook
134: mounting portion 135: locking groove
140: member member 150: cold air guide
155: bulkhead 160: departure prevention part
162: elastic member 163: fixing protrusion
164: departure prevention groove 165: fixed groove
200: storage case 202: front panel
203: gripper 204: storage box
210: guide portion 212: first support roller
214: second support roller 215: guide rail portion
217: guide rib 218: guide groove
220: deflection prevention part 222: gradient part
223: inclined surface 224: contact roller
300: sealed 310: gasket
312: base portion 313: binding protrusion
313a: fixed jaw 314: close contact
315: elastic support 317: stress distribution
320: intermittent portion 330: handle portion
332: handle 334: support bracket
340: locking portion 342: through hole portion
344: locking roller 346: locking member
347: locking projection 350: the slide rail
360: restoration member 400: deodorant sterilization unit
410: mounting panel 412: binding piece
414: hook 420: photocatalyst deodorant
430: light emitting element

Claims (4)

A case provided in the storage compartment of the refrigerator;
A storage case accommodated in the case; And
A gasket provided at a leading edge of the case to be in contact with an edge of the front panel of the storage case to seal the inside of the storage case;
The gasket is a base portion in contact with the leading edge of the case;
An adhesion part provided on the front surface of the base part to be in contact with an edge of the front panel of the storage case; And
And a resilient support portion provided between the close contact portion and the base portion to elastically support the close contact portion from the base portion.
The method of claim 1,
The elastic support portion is formed to be elastically opened by extending inclined downward from the outer edge of the base portion inwardly;
The close contact portion extends inclined upward from the end of the elastic support portion is formed in the elastic room of the refrigerator characterized in that it is formed to open elastically.
The method of claim 2,
The bent portion of the base portion and the elastic support portion and the bent portion of the elastic support portion and the contact portion is a sealed room of the refrigerator, characterized in that the stress distribution is formed to prevent stress concentration.
The method of claim 1,
A binding hole is formed at a leading edge of the case;
The gasket is a sealed room of the refrigerator, characterized in that the binding projection having a fixing jaw is formed on one side inclined surface is inserted to be fixed to the binding hole.
KR1020110135736A 2011-12-15 2011-12-15 Airtight room of refrigerator KR20130068508A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
KR1020110135736A KR20130068508A (en) 2011-12-15 2011-12-15 Airtight room of refrigerator

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524645A (en) * 2016-12-02 2017-03-22 青岛海尔股份有限公司 Refrigerating and freezing device
CN106546054A (en) * 2016-12-09 2017-03-29 青岛海尔股份有限公司 Refrigerating device
CN106766626A (en) * 2016-12-02 2017-05-31 青岛海尔股份有限公司 Refrigerator and the container for storing for refrigerator
WO2018103725A1 (en) * 2016-12-09 2018-06-14 青岛海尔股份有限公司 Refrigerating and freezing device and control method therefor
WO2018103727A1 (en) * 2016-12-09 2018-06-14 青岛海尔股份有限公司 Refrigerating and freezing device and control method therefor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524645A (en) * 2016-12-02 2017-03-22 青岛海尔股份有限公司 Refrigerating and freezing device
CN106766626A (en) * 2016-12-02 2017-05-31 青岛海尔股份有限公司 Refrigerator and the container for storing for refrigerator
WO2018099371A1 (en) * 2016-12-02 2018-06-07 青岛海尔股份有限公司 Refrigerator and storage container for refrigerator
CN106766626B (en) * 2016-12-02 2020-11-13 青岛海尔股份有限公司 Refrigerator and storage container for refrigerator
CN106546054A (en) * 2016-12-09 2017-03-29 青岛海尔股份有限公司 Refrigerating device
WO2018103725A1 (en) * 2016-12-09 2018-06-14 青岛海尔股份有限公司 Refrigerating and freezing device and control method therefor
WO2018103727A1 (en) * 2016-12-09 2018-06-14 青岛海尔股份有限公司 Refrigerating and freezing device and control method therefor
CN106546054B (en) * 2016-12-09 2022-07-26 海尔智家股份有限公司 Refrigerating and freezing device

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