KR101810467B1 - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- KR101810467B1 KR101810467B1 KR1020110100893A KR20110100893A KR101810467B1 KR 101810467 B1 KR101810467 B1 KR 101810467B1 KR 1020110100893 A KR1020110100893 A KR 1020110100893A KR 20110100893 A KR20110100893 A KR 20110100893A KR 101810467 B1 KR101810467 B1 KR 101810467B1
- Authority
- KR
- South Korea
- Prior art keywords
- drawer
- cover
- pinion
- cooling chamber
- supporting
- Prior art date
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Classifications
-
- 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)
- Refrigerator Housings (AREA)
Abstract
The refrigerator includes a refrigerator main body having a cooling chamber, a drawer provided in the cooling chamber, a cover disposed on the upper side of the drawer, and a cover driving unit slidably moving the cover in a backward direction when the drawer is pulled out . As a result, the storage and withdrawal of food into the drawer can be facilitated.
Description
BACKGROUND OF THE
As is well known, a refrigerator is a device which allows an article or a food to be stored in a refrigerated state or a frozen state.
The refrigerator may include a refrigerator body having a cooling chamber, a door provided in the refrigerator body to open and close the cooling chamber, and a refrigeration cycle device capable of providing cool air to the cooling chamber.
1 is a view showing an example of a conventional refrigerator.
1, the refrigerator may include a
The
The
The
The refrigeration cycle apparatus comprises a so-called vapor compression type refrigeration cycle apparatus having a compressor for compressing refrigerant, a condenser for condensing the refrigerant, an expansion device for expanding the refrigerant under reduced pressure, and an evaporator for evaporating the refrigerant by absorbing latent heat in the surroundings .
The
The machine room may be provided in a rear lower region of the
Meanwhile, a
The lower portion of the refrigerating compartment 22 may be provided with a
The
The
A
The
The
The cover (50) may be configured to be rotated upward when the drawer (41a) is drawn out forward.
However, in such a conventional refrigerator, interference may occur with the
In addition, since the
SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a refrigerator which can facilitate the storage and withdrawal of food in the drawer.
Another object of the present invention is to provide a refrigerator capable of suppressing component damage caused by withdrawal of a drawer.
In order to achieve the above object, the present invention provides a refrigerator comprising: a refrigerator body having a cooling chamber; A drawer provided in the cooling chamber; A cover disposed above the drawer; And a cover driving unit for slidably moving the cover backward when the drawer is drawn out.
Here, the cover driving unit may include: a pinion; A first rack tooth portion provided on the drawer and meshing with the pinion; And a second rack tooth portion provided on the cover and engaged with the pinion.
The first rack teeth may be provided at one side of the first rack teeth with a bevelled section for releasing the engagement with the pinion.
The first rack teeth may be spaced rearward from the pinion.
And a cover supporting portion for movably supporting the cover.
The cover supporting portion includes: a cover supporting roller; And a cover supporting rail in which the cover supporting roller is in rolling contact with relative motion.
The cover supporting roller may be provided on the cover, and the cover supporting rail may be provided on the cooling chamber.
The cover driving unit includes: a belt connected to the cover and the drawer, respectively; And a plurality of pulleys for drivingly supporting the belt.
The cover drive unit includes a power transmission part having one side connected to the belt and the other side projecting toward the drawer, and the drawer is provided with a non-contact section that is not in contact with the power transmission part along the running direction of the belt As shown in FIG.
The cover driving unit may include a connecting piece connecting the cover and the belt.
And a drawer support portion for movably supporting the drawer.
The drawer support portion includes: a drawer support roller; And a drawer support rail for relatively moving the drawer support roller in a rolling contact relationship.
Wherein the drawer supporting roller is provided in the cooling chamber and has a first drawer supporting roller for supporting the drawer, and the drawer is provided with a first drawer supporting roller which is in contact with the first drawer supporting roller, A support rail may be provided.
And a holder having the drawer support rail and disposed in the cooling chamber.
Wherein the drawer support rollers and the drawer support rails are each formed of a plurality of members, and the holder is provided with a first drawer support roller for supporting the drawer, and the drawer is supported by the first drawer support rollers A drawer support rail may be provided.
The drawer support roller may include a second drawer support roller provided on the drawer, and the holder may include a second drawer support rail on which the second drawer support roller is in rolling contact.
As described above, according to an embodiment of the present invention, by sliding the cover backward when the drawer is pulled out, the upper opening of the drawer expands to facilitate the storage and withdrawal of food in the drawer have.
Further, since the cover slides rearward when the drawer is pulled out, interference with the cover does not occur when the upper drawer is pulled out, so that the cover and / or the drawer are not damaged.
1 is a view showing an example of a conventional refrigerator,
FIG. 2 illustrates a refrigerator according to an embodiment of the present invention; FIG.
Figure 3 is a cross-sectional view of the drawer region of Figure 2,
Fig. 4 is an exploded perspective view of the drawer and holder of Fig. 3,
5 to 6 are views for explaining a drawing process of the drawer,
7 is a view illustrating a cover driving unit according to another embodiment of the present invention.
FIGS. 8 and 9 are views for explaining a drawing process of the drawer of FIG. 8, respectively.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
2 and 3, the refrigerator according to an embodiment of the present invention includes a
A plurality of
The
The
A
The
The
The
The
A plurality of
Meanwhile, a
The
The
The
The
A
The
The
The
A
A
The
The
The
A
More specifically, the
The
The
The
The
The
The
The
On both sides of the
The
The
Cover-supporting
The cover support rails 183 may be provided on both side walls (right and left side walls) of the refrigerating
For example, the
The
The
The
The
The upper and lower sides of the pinion
On both sides of the
The
The
At least one of the
The
More specifically, the first
The drawer support rails 195 may be composed of a plurality of drawer support rails 195.
The
The
The
With such a configuration, in the state where the
In this state, when the handle of the
When the
When the
When the first
Meanwhile, when the
The
When the
Hereinafter, another embodiment of the present invention will be described with reference to FIGS. 7 to 9. FIG.
The same reference numerals are used for the same components as those of the above-described configuration and the same reference numerals are omitted for convenience of explanation. A detailed description of some redundant configurations may be omitted.
A refrigerator according to another embodiment of the present invention includes a
The
The
A
A
The
7, the
The
The
In one region of the
The power transmitting
The power transmitting
The power transmission
More specifically, the power transmitting
That is, when the
The
A connecting
On both sides of the
On both sides of the
A
7, when the
In this state, when the
At this time, the
When the
In this state, when the
At this time, the
The
On the other hand, when the
At this time, the
When the
At the same time as the
In the above-described embodiments, the cover driving unit is configured on both sides of the cover, but a cover driving unit may be formed on either side of the cover.
The foregoing has been shown and described with respect to specific embodiments of the invention. However, the present invention may be embodied in various forms without departing from the spirit or essential characteristics thereof, so that the above-described embodiments should not be limited by the details of the detailed description.
Further, even when the embodiments not listed in the detailed description have been described, it should be interpreted broadly within the scope of the technical idea defined in the appended claims. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
110: refrigerator body 120: cooling chamber
121: Freezer 122: Refrigerator
130: Cooling chamber door 131: Freezer chamber door
132: refrigerator door 140: drawer
141a:
142, 143: handle 145: stopper
150: Cover 160: Cover drive part
161: Pinion 163: First rack tooth portion
164: Bezel section 165: Second rack tooth section
170: holder 172: pinion accommodating portion
180: cover supporting portion 181: cover supporting roller
182: cover support rail 190: drawer support
191:
192b: second drawer supporting roller 195: drawer supporting rail
196a: first
Claims (16)
A drawer provided in the cooling chamber;
A drawer support roller provided on both sides of the drawer;
A cover disposed above the drawer;
A cover supporting roller provided on both sides of the cover to support the cover; And
A pinion provided on both sides of the drawer, a rack tooth-shaped portion engaged with the pinion, and a bezel-shaped section disposed behind the pinion so as to be disengaged from the pinion, A cover driving unit for restricting movement of the cover and sliding the cover when the rack tooth portion and the pinion are engaged with each other,
A holder provided on both side walls of the cooling chamber, the holder having a drawer support rail for movably receiving the drawer support roller, a cover support rail for movably receiving the cover support roller, and a pinion accommodating portion for receiving the pinion; Lt; / RTI >
Wherein the pinion is disengaged by the shoulder portion when the drawer is pulled out, thereby suppressing the movement of the cover.
A first rack tooth portion provided on the drawer and meshing with the pinion; And
And a second rack tooth portion provided on the cover and engaged with the pinion.
The first rack teeth portion is formed to be spaced rearward from the pinion,
And the shelf-shaped section is formed in front of the first rack teeth.
Wherein when the drawer is moved in the pull-out direction, the pinion is stopped in the non-covered section to inhibit movement of the cover, and when the drawer is engaged with the rack tooth portion, the cover is moved rearward to open the upper opening of the drawer Refrigerator.
Wherein when the drawer is moved in the housing direction, the pinion is engaged with the rack tooth portion to move the cover forward to cut off the upper opening of the drawer, and when the cooling chamber of the drawer is received, Wherein the refrigerator is disposed in the refrigerator.
Wherein the cover supporting roller is provided on the cover, and the cover supporting rail is provided on the holder.
A drawer provided in the cooling chamber;
A drawer support roller provided on both sides of the drawer;
A cover disposed above the drawer;
A cover supporting roller provided on both sides of the cover to support the cover;
A belt provided on both sides of the drawer, a connecting piece connecting the cover and the belt, a power transmission piece having one side connected to the belt and the other side projected toward the drawer, Contact portion formed on a side surface of the drawer so as not to come into contact with the piece, wherein when the drawer is moved, the movement of the cover is suppressed in the non-contact portion when the drawer is moved, A cover driving unit for slidingly moving the cover; And
And a holder provided on both side walls of the cooling chamber, wherein the holder includes a drawer support rail on which the drawer support roller is movably received, and a cover support rail on which the cover support roller is movably received,
Wherein when the drawer is pulled out, the power transmission member is moved from a front end portion to a rear end portion of the non-contact section to suppress movement of the cover.
The cover is moved rearward of the cooling chamber to open the upper opening of the drawer when the power transmission member contacts the rear end of the non-contact section, and when the power transmission member contacts the front end of the non- And is moved forward of the cooling chamber to block the upper opening of the drawer.
Further comprising a plurality of pulleys for drivingly supporting the belt in the belt.
Wherein the drawer supporting roller comprises a plurality of drawer supporting rollers, and the drawer supporting roller is provided in the holder and has a first drawer supporting roller for supporting the drawer, and the drawer supporting rail is in contact with the first drawer supporting roller, And a first drawer support rail provided on the first drawer support rail.
Wherein the drawer support roller and the drawer support rail are each formed of a plurality of members.
The drawer supporting roller further includes a second drawer supporting roller provided on the drawer,
Wherein the holder further comprises a second drawer support rail in which the second drawer support roller is in rolling contact.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110100893A KR101810467B1 (en) | 2011-10-04 | 2011-10-04 | Refrigerator |
US13/625,447 US8936332B2 (en) | 2011-10-04 | 2012-09-24 | Refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110100893A KR101810467B1 (en) | 2011-10-04 | 2011-10-04 | Refrigerator |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130036674A KR20130036674A (en) | 2013-04-12 |
KR101810467B1 true KR101810467B1 (en) | 2017-12-19 |
Family
ID=48437926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110100893A KR101810467B1 (en) | 2011-10-04 | 2011-10-04 | Refrigerator |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101810467B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104236217B (en) * | 2014-09-15 | 2016-05-18 | 合肥美的电冰箱有限公司 | Refrigerator |
KR102463790B1 (en) * | 2016-06-07 | 2022-11-07 | 엘지전자 주식회사 | A refrigerator |
KR102491227B1 (en) * | 2016-04-01 | 2023-01-25 | 엘지전자 주식회사 | A refrigerator and drawer apparatus for refrigerator |
KR102539114B1 (en) * | 2018-08-29 | 2023-06-01 | 엘지전자 주식회사 | Refrigerator |
KR102506338B1 (en) * | 2021-07-29 | 2023-03-06 | (주)세고스 | Shelf assembly |
-
2011
- 2011-10-04 KR KR1020110100893A patent/KR101810467B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20130036674A (en) | 2013-04-12 |
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