Refrigerator having door opening apparatus

a technology of door opening and refrigerator, which is applied in the direction of domestic cooling apparatus, building locks, constructions, etc., can solve the problems of greater difficulty, difficult door opening, and difference in pressure between

Inactive Publication Date: 2011-06-09
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0017]The handle unit may further include slots to prevent separation of the handle unit from the second door during the sliding movement of the handle unit.

Problems solved by technology

Therefore, when opening the door the negative pressure is generated in the freezing chamber or the refrigerating chamber, and the door may be difficult to open without forcibly removing the negative pressure.
This may cause greater difficulty when opening of the freezing chamber due to weight of the door, magnetic force of a gasket at the edge of the rear surface of the door, weights of articles stored on racks, and a pressure difference between the inside and the outside of the lower freezing chamber.

Method used

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  • Refrigerator having door opening apparatus
  • Refrigerator having door opening apparatus
  • Refrigerator having door opening apparatus

Examples

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Embodiment Construction

[0039]Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

[0040]FIG. 1 is a perspective view illustrating a schematic external appearance of a refrigerator in accordance with example embodiments, FIG. 2 is an exploded perspective view illustrating a door and a handle unit of the refrigerator in accordance with example embodiments, and FIGS. 3 and 4 are views illustrating an operating state of the door of the refrigerator in accordance with example embodiments.

[0041]As shown in FIG. 1, a refrigerator in accordance with example embodiments includes a plurality of storage chambers 20, 30, and 40 vertically divided by insulating diaphragms 11 and 12, and doors 51, 52, 60, and 70 provided on the front surfaces of the storage chambers 20, 30, and 40 to open and close the respective storage chambers 20, 30, and 40.

[0042]In the same manner as a general refrigera...

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PUM

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Abstract

A refrigerator with a handle unit allows a user to open a door with a small force. The refrigerator includes a main body including upper and lower storage chambers, a pair of rotating first doors to open and close the upper storage chamber, a second drawer type door to open and close the lower storage chamber, a handle unit mounted on the second door to slidably move in forward and backward directions of the second door, push members moving forward and backward in a direction of the rear surface of the second door, and interlocking units provided between the handle unit and the push members, wherein the interlocking units move the push members in connection with the forward sliding movement of the handle unit to separate the second door from the main body.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application claims the benefit of Korean Patent Application No. 10-2009-0121434, filed on Dec. 8, 2009 in the Korean Intellectual Property Office, the disclosure of which is incorporated herein by reference.BACKGROUND[0002]1. Field[0003]Example embodiments relate to a refrigerator with a door opening apparatus to allow a user to easily open a door of the refrigerator.[0004]2. Description of the Related Art[0005]In general, a refrigerator is an apparatus having a separate cooling unit chamber provided in the rear of a freezing chamber, an evaporator provided in the cooling unit chamber, and cool air generated from the evaporator provided by operation of a compressor which is forcibly supplied to the freezing chamber or a refrigerating chamber. The cool air in the freezing chamber or the refrigerating chamber is returned to the cooling unit chamber, to freeze or refrigerate the corresponding chamber to maintain freshness of food stored...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): F25D23/02
CPCE05B17/0033F25D2400/04F25D25/025F25D23/028F25D23/02F25D25/00
Inventor LIM, JAE HOONHAN, JAE MYUNG
Owner SAMSUNG ELECTRONICS CO LTD
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