KR20140008559A - Separating type door case of refrigerator - Google Patents

Separating type door case of refrigerator Download PDF

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Publication number
KR20140008559A
KR20140008559A KR1020120073506A KR20120073506A KR20140008559A KR 20140008559 A KR20140008559 A KR 20140008559A KR 1020120073506 A KR1020120073506 A KR 1020120073506A KR 20120073506 A KR20120073506 A KR 20120073506A KR 20140008559 A KR20140008559 A KR 20140008559A
Authority
KR
South Korea
Prior art keywords
door case
refrigerator
coupling portion
coupling part
coupling
Prior art date
Application number
KR1020120073506A
Other languages
Korean (ko)
Inventor
한남규
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 KR1020120073506A priority Critical patent/KR20140008559A/en
Publication of KR20140008559A publication Critical patent/KR20140008559A/en

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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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/45—Manufacturing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/024—Door hinges

Abstract

Disclosed is a removable door case of a refrigerator. The disclosed invention includes: a first door case hinged to an upper portion and a lower portion to open and close a main body of a refrigerator; And a second door case detachably coupled to the first door case.
According to the present invention, the first door case coupled to the refrigerator main body and the second door case installed with the handle part are composed of separate parts, and thus, the design change is easy.

Description

Refrigerator door case {SEPARATING TYPE DOOR CASE OF REFRIGERATOR}

The present invention relates to a detachable door case of a refrigerator, and more particularly, to a detachable door case of a refrigerator provided in a door that opens and closes the inside of the refrigerator.

2. Description of the Related Art Generally, a refrigerator includes a compressor, a condenser, an expansion device, and an evaporator as main components to form a refrigeration cycle, and absorbs heat inside the storage chamber in the process of vaporization of a liquid refrigerant flowing inside the evaporator, It is a device that stores various foods freshly for a long time in a refrigerated or frozen state.

The door of the refrigerator is usually provided with an outer case and an inner case arranged at intervals of filling the foam material inside the outer case.

Background art of the present invention is disclosed in Republic of Korea Patent Publication No. 10-0484662 (November 19, 2003, the name of the invention: refrigerator door).

It is an object of the present invention to provide a detachable door case of a refrigerator in which the handle portion is easily replaced or changed in design.

A detachable door case of a refrigerator according to the present invention includes: a first door case hinged to an upper part and a lower part of the refrigerator to open and close the main body of the refrigerator; And a second door case detachably coupled with the first door case.

In addition, the present invention preferably further comprises a coupling portion for guiding the coupling position of the first door case and the second door case.

The coupling part may include: a first side coupling part formed at a side of the first door case adjacent to the second door case; And a second side coupling part formed at a side of the second door case adjacent to the first door case and in surface contact with the first side coupling part to be coupled to the first side coupling part.

In addition, the second side coupling portion is formed with a side protrusion formed to protrude toward the second side coupling portion, it is preferable that the first side coupling portion is formed with a side seating groove in which the side projection is seated.

In addition, the coupling portion, the first end coupling portion formed on at least one side of the upper and lower portions of the first door case to protrude toward the end of the second door case; And the second end coupling portion formed at an end of the second door case and in surface contact with the first end coupling portion to engage with the first end coupling portion.

In addition, the second end coupling portion is formed with an end protrusion formed to protrude toward the second end coupling portion, and the first end coupling portion is preferably formed with an end seating groove for mounting the end protrusion.

In addition, the second door case is preferably provided with a handle portion.

According to the detachable door case of the refrigerator of the present invention, the first door case coupled to the refrigerator main body and the second door case installed with the handle part are composed of separate components, and are manufactured in various types of designs. It can be manufactured in a wide variety of designs by combining one of the first door case and one of the second door case.

In addition, when the design change of a part of the present invention is required, since only one design of the first door case and the second door case need to be changed and manufactured, the design change is easy and the design of the mold to be replaced for the design change production This can reduce the number and save the labor and cost of adding design changes.

1 is a rear view illustrating a detachable door case of a refrigerator according to an embodiment of the present invention.
2 is an exploded perspective view of a detachable door case of a refrigerator according to an embodiment of the present invention.
3 is a view showing a coupling state of the first side coupling portion and the second side coupling portion.
4 is a cross-sectional view illustrating a coupling state of the first side coupling portion and the second side coupling portion.
5 is a view showing a coupling state of the first end coupling portion and the second end coupling portion.
6 is a cross-sectional view showing a coupling state of the first end coupling portion and the second end coupling portion.

Hereinafter, an embodiment of a detachable door case of a refrigerator according to the present invention will be described with reference to the accompanying drawings. For convenience of explanation, 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 this specification.

1 is a rear view illustrating a detachable door case of a refrigerator according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of a detachable door case of a refrigerator according to an embodiment of the present invention. In addition, Figure 3 is a view showing a coupling state of the first side coupling portion and the second side coupling portion, Figure 4 is a cross-sectional view showing a coupling state of the first side coupling portion and the second side coupling portion. In addition, Figure 5 is a view showing a coupling state of the first end coupling portion and the second end coupling portion, Figure 6 is a cross-sectional view showing a coupling state of the first end coupling portion and the second end coupling portion.

1 and 2, the detachable door case 100 of the refrigerator according to an embodiment of the present invention includes a first door case 110, a second door case 120, and a coupling part 130. do.

The first door case 110 is hinged to the upper and lower body to open and close the body (not shown) of the refrigerator. The first door case 110 may be formed in a rectangular plate shape. According to the present embodiment, one side of the first door case 110 is coupled to the second door case 120, and the other side of the first door case 110 is rotatable in a horizontal direction to the upper and lower parts of the main body. Hinged so as to.

The second door case 120 is detachably coupled to the first door case 110. The second door case 120 may be formed in a rectangular plate shape, and has a handle portion 121 so that the user can open and close the door by holding it by hand. The second door case 120 is combined with the first door case 110 to form one door case 100.

Coupling unit 130 is a coupling portion of the first door case 110 and the second door case 120, guides the coupling position of the first door case 110 and the second door case 120. According to the present exemplary embodiment, the coupling part 130 includes first and second side coupling parts 131 and 133 and first and second end coupling parts 135 and 137 as shown in FIGS. 3 to 6. do.

3 and 4, the first side coupling part 131 is formed at the side of the first door case 110 adjacent to the second door case 120. The second side coupling part 133 is formed at the side of the second door case 120 adjacent to the first door case 110. The first side coupling part 131 and the second side coupling part 133 are coupled to each other by surface contact.

The second side coupling part 133 is formed with a side protrusion 133a protruding toward the first side coupling part 131 which is in surface contact with the second side coupling part 133. The first side coupling portion 131 is formed with a side seating recess 131a on which the side protrusion 133a is seated. The side seating grooves 131a are formed concave in a shape corresponding to the protruding side protrusions 133a.

The side protrusions 133a are provided in plural along the length direction of the second side coupling part 133. Each of the side protrusions 133a is disposed to be spaced apart from each other along the length direction of the second side coupling part 133. In addition, a plurality of side seating grooves 131a may be provided along the length direction of the first side coupling part 131. The plurality of side seating recesses 131a are disposed at positions corresponding to the positions of the plurality of side protrusions 133a.

According to the present embodiment, when the first side coupling part 131 and the second side coupling part 133 are surface-contacted and coupled, the plurality of side protrusion parts 133a are side seating groove parts disposed at their corresponding positions. 131a) respectively.

Accordingly, the second side coupling part 133 is coupled to the first side coupling part 131 in a form of being coupled to the first side coupling part 131, and the first door case 110 and the second door case ( The coupling position of the 120 may be guided by the coupling between the first side coupling portion 131 and the second side coupling portion 133.

As described above, the first door case 110 and the second door case 120 to which the coupling position is guided are fastened by the fastening member 140. In this embodiment, the fastening member 140 is illustrated as being a bolt member having a threaded body portion (not shown) and the head portion (not shown) protruded to the end of the body portion. The fastening member 140 fastens the coupling portion of the side protrusion 133a and the side seating recess 131a, thereby coupling the first door case 110 and the second door case 120 to each other.

On the other hand, the side coupling groove 133b is formed in the second side coupling portion 133. The side fastening groove 133b is concave on the rear side of the side protrusion 133a to which the head portion of the fastening member 140 which fastens the coupling portion of the side protrusion 133a and the side seating groove 131a is exposed. . The side fastening groove 133b accommodates the head portion of the fastening member 140 that couples the first door case 110 and the second door case 120 to the inside thereof.

As described above, the side fastening groove 133b formed at the portion at which the fastening member 140 is fastened prevents the head of the fastening member 140 from protruding to the outside of the second side coupling portion 133, thereby transferring the product. Due to the protruding portion of the fastening member 140 in the lamination process, it is possible to prevent the occurrence of scratches or damage to other products or facilities.

4 and 5, the first end coupling portion 135 is formed on at least one side of the upper and lower portions of the first door case 110 to protrude toward the end of the second door case 120. In this embodiment, the first end coupling part 135 is illustrated as being formed on both the upper and lower portions of the first door case 110.

The second end coupling part 137 is formed at the end of the second door case 120. In this embodiment, the second end coupling portion 137 is illustrated as being formed at the end of the upper surface and the lower surface of the second door case 120. The second end coupling portion 137 is in surface contact with the first end coupling portion 135 protruding toward the second end coupling portion 137 and coupled to the first end coupling portion 135.

The second end coupling part 137 is formed with an end protrusion 137a protruding toward the first end coupling part 135 which is in surface contact with the second end coupling part 137. In addition, an end seating recess 135a on which the end protrusion 137a is seated is formed in the first end coupling part 135. The end seating groove 135a is formed concave in a shape corresponding to the protruding end protrusion 137a.

By the coupling between the end protrusion 137a and the end seating groove 135a as described above, the second end coupling portion 137 is fitted to the first end coupling portion 135 to be coupled to the first end coupling portion 135. ) Is combined. Accordingly, the first door case 110 and the second door case 120 are coupled with the first side coupling part 131 and the second side coupling part 133 together with the first end coupling part 135 and the second door case 120. The coupling position may also be guided by the end coupling portion 137. The engaging portion of the end protrusion 137a and the end seating groove 135a is fastened by the fastening member 140.

An end fastening groove 137b is formed in the second end coupling part 137. The end fastening groove 137b is concave on the rear side of the end protrusion 137a to which the head portion of the fastening member 140 which fastens the coupling portion between the end protrusion 137a and the end seating groove 135a is exposed. . Since the shape and action of the other end fastening groove 137b is similar to the side fastening groove 133b, a detailed description thereof will be omitted.

As described above, the detachable door case 100 of the refrigerator of the present embodiment includes a first door case 110 coupled to the refrigerator body and a second door case 120 on which the handle 121 is installed as a separate component. By taking the structure to be assembled, there is an advantage that the design changes easily.

That is, the detachable door case 100 of the refrigerator according to the present embodiment may be selected by combining one of the first door cases 110 and one of the second door cases 120 having various types of designs. It can be produced in a wide variety of designs.

In addition, the detachable door case 100 of the refrigerator according to the present embodiment may change only one design of the first door case 110 and the second door case 120 when a design change of a part thereof is required. Since it is possible to manufacture, it is easy to manufacture a design change, it is possible to reduce the number of molds to be replaced for the design change production, it is possible to reduce the labor and costs added for the design change production.

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 following claims.

100: detachable door case of the refrigerator 110: first door case
120: second door case 121: handle portion
130: coupling portion 131: first side coupling portion
131a: side seating groove 133: second side coupling portion
133a: side protrusion 133b: side fastening groove
135: first end coupling portion 135a: end seating groove
137: second end coupling portion 137a: end projection
137b: End fastening groove

Claims (7)

A first door case hinged to the main body to open and close the main body of the refrigerator; And
Removable door case of a refrigerator comprising a second door case detachably coupled to the first door case.
The method of claim 1,
The detachable door case of the refrigerator further comprising a coupling part for guiding the coupling position of the first door case and the second door case.
The connector according to claim 2,
A first side engaging portion formed on a side of the first door case adjacent to the second door case; And
A refrigerator formed on a side portion of the second door case adjacent to the first door case and including a second side coupling part which is in surface contact with the first side coupling part and is coupled to the first side coupling part; Detachable door case.
The method of claim 3,
The second side coupling portion is formed with a side protrusion formed to protrude toward the first side coupling portion,
The detachable door case of the refrigerator, characterized in that the first side engaging portion is formed with a side seating groove for mounting the side projection.
The connector according to claim 2,
A first end coupling portion formed on at least one side of an upper portion and a lower portion of the first door case to protrude toward an end portion of the second door case; And
And a second end coupling part formed at an end of the second door case to be in surface contact with the first end coupling part to be coupled to the first end coupling part.
The method of claim 5,
The second end coupling portion is formed with an end protrusion formed to protrude toward the first end coupling portion,
The detachable door case of the refrigerator, characterized in that the first end engaging portion is formed with an end seating groove for mounting the end projection.
7. The method according to any one of claims 1 to 6,
The second door case is a detachable door case of a refrigerator, characterized in that it comprises a handle.
KR1020120073506A 2012-07-05 2012-07-05 Separating type door case of refrigerator KR20140008559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120073506A KR20140008559A (en) 2012-07-05 2012-07-05 Separating type door case of refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120073506A KR20140008559A (en) 2012-07-05 2012-07-05 Separating type door case of refrigerator

Publications (1)

Publication Number Publication Date
KR20140008559A true KR20140008559A (en) 2014-01-22

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KR1020120073506A KR20140008559A (en) 2012-07-05 2012-07-05 Separating type door case of refrigerator

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160012521A (en) 2014-07-24 2016-02-03 주식회사 대유위니아 Refrigerator door
KR20160023453A (en) 2014-08-22 2016-03-03 주식회사 대유위니아 Refrigerator door
US11821676B2 (en) 2020-02-20 2023-11-21 Samsung Electronics Co., Ltd. Refrigerator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160012521A (en) 2014-07-24 2016-02-03 주식회사 대유위니아 Refrigerator door
KR20160023453A (en) 2014-08-22 2016-03-03 주식회사 대유위니아 Refrigerator door
US11821676B2 (en) 2020-02-20 2023-11-21 Samsung Electronics Co., Ltd. Refrigerator

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