KR100199974B1 - Door for refrigerator - Google Patents

Door for refrigerator Download PDF

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Publication number
KR100199974B1
KR100199974B1 KR1019970019131A KR19970019131A KR100199974B1 KR 100199974 B1 KR100199974 B1 KR 100199974B1 KR 1019970019131 A KR1019970019131 A KR 1019970019131A KR 19970019131 A KR19970019131 A KR 19970019131A KR 100199974 B1 KR100199974 B1 KR 100199974B1
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KR
South Korea
Prior art keywords
door
flange portion
refrigerator
plate
coke
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KR1019970019131A
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Korean (ko)
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KR19980083724A (en
Inventor
강효식
조병재
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윤종용
삼성전자주식회사
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Priority to KR1019970019131A priority Critical patent/KR100199974B1/en
Publication of KR19980083724A publication Critical patent/KR19980083724A/en
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Publication of KR100199974B1 publication Critical patent/KR100199974B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/0042—Details of specific parts of the dispensers
    • 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
    • F25D23/126—Water cooler
    • 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

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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

본 발명은, 냉장고용 도어에 관한 것으로서, 도어외판과, 상기 도어외판으로부터 발포재충전을 위한 단열간격을 두고 배치되는 도어내판과, 상기 도어외판에 노출되도록 설치되는 디스펜서케이싱과, 상기 도어내판에 형성된 코크통과공의 영역에 설치되어 급수코크를 지지하는 코크지지부재를 갖는 냉장고용 도어에 있어서, 상기 코크지지부재는 코크통과공의 주변에서 상기 도어내판의 판면에 접촉하며, 소정의 도피공간을 사이에 두고 상호 동심적으로 형성된 적어도 한쌍의 제1플랜지부 및 제2플랜지부를 갖는 것을 특징으로 한다. 이에 의하여, 작업공수 및 제조원가를 절감할 수 있으며, 외관품질을 향상시킬수 있는 냉장고용 도어가 제공된다.The present invention relates to a door for a refrigerator, comprising: a door outer plate, a door inner plate disposed at an insulating interval for filling a foam material from the door outer plate, a dispenser casing disposed to be exposed to the door outer plate, and formed in the door inner plate. A door for a refrigerator having a coke support member installed in an area of a coke passing hole to support a water supply coke, wherein the coke supporting member is in contact with a plate surface of the inner plate of the door in a periphery of the coke passing hole and intersects a predetermined escape space. And at least one pair of first flange portions and a second flange portion formed concentrically with each other. Thereby, it is possible to reduce the labor and manufacturing cost, there is provided a door for a refrigerator that can improve the appearance quality.

Description

냉장고용 도어Refrigerator Door

본 발명은, 냉장고용 도어에 관한 것으로서, 보다 상세하게는, 코크지지부재의 구조를 개선하여 발포재의 누설이 방지되도록 한 워터디스펜서를 구비한 냉장고용 도어에 관한 것이다.The present invention relates to a door for a refrigerator, and more particularly, to a door for a refrigerator provided with a water dispenser to improve the structure of the cock support member to prevent the leakage of the foam material.

도 5는 종래의 냉장고용 도어의 분해사시도이고, 도 6은 도 5의 부분종단면도이며, 도 7은 코크지지부재의 사시도이다. 이들 도면에 도시된 바와 같이, 도어(55)는 사각형상을 가지는 판상의 도어외판(57)과, 도어외판(57)과 발포재의 충전을 위한 단열간격을 두고 배치되는 도어내판(61)과, 이들 도어외판(57)과 도어내판(61)의 상하방향을 따라 양측 단부를 차단하도록 결합되는 복수의 도어캡(59)을 가진다. 그리고, 도어외판(57)과 도어내판(61)사이에는 단열을 위하여 발포재가 충전되게 된다.Figure 5 is an exploded perspective view of a conventional door for a refrigerator, Figure 6 is a partial longitudinal cross-sectional view of Figure 5, Figure 7 is a perspective view of the cock support member. As shown in these figures, the door 55 is a plate-shaped door outer plate 57 having a rectangular shape, the door inner plate 57 and the door inner plate 61 disposed with a thermal insulation interval for filling the foam material, The door outer plate 57 and the door inner plate 61 has a plurality of door caps 59 coupled to block both ends of the door inner plate 61. In addition, the foam member is filled between the door outer plate 57 and the door inner plate 61 for thermal insulation.

도어외판(57)의 상부영역에는 디스펜서케이싱(63)이 결합되어 있다. 디스펜서케이싱(63)은 반원단면형상의 급수부(65)를 가지며, 급수부(65)의 상부영역에는 급수코크(미도시)를 수용하며 외부로 연통된 배수관통공(66)이 형성되어 있다. 배수관통공(66)의 상부연부에는 판면으로부터 돌출된 리브(67)가 형성되어 있으며, 이 리브(67)에는 코크지지부재(71)가 결합되어 있다. 코크지지부재(71)는 원통형상을 가지며 축심을 따라 급수코크를 수용할 수 있도록 코크수용공(78)이 형성되어 있다. 코크지지부재(71)의 상부에는 반경방향으로 연장되어 하향절곡된 플랜지(75)가 형성되어 있으며, 플랜지(75)의 판면에는 밀봉스티거(85)가 부착되어 코크수용공(78)을 차단하고 있다.The dispenser casing 63 is coupled to the upper region of the door outer plate 57. Dispenser casing (63) has a semicircular cross-sectional water supply (65), the upper region of the water supply portion 65 is formed with a water supply coke (not shown), the drain through-hole 66 communicated to the outside. A rib 67 protruding from the plate surface is formed at the upper edge portion of the drainage through hole 66, and the rib supporting member 71 is coupled to the rib 67. As shown in FIG. The cock support member 71 has a cylindrical shape and has a cock accommodation hole 78 to accommodate the water supply cock along the axis. The upper portion of the coke support member 71 is radially extended to form a downwardly bent flange 75, the sealing surface (85) is attached to the plate surface of the flange 75 to block the cock receiving hole (78) have.

한편, 도어내판(61)의 상부영역에는 디스펜서케이싱(63)의 급수부(65)를 수용할 수 있도록 냉장실측을 향하여 돌출된 반원단면형상의 케이스수용부(81)가 형성되어 있으며, 케이스수용부(81)의 상부에는 코크통과공(83)이 형성되어 있다. 코크수용공(83)의 디스펜서케이싱(63)측 연부에는 코크수용공(83)을 차단하도록 밀봉스티커(85)가 부착되어 있다.On the other hand, in the upper region of the door inner plate 61 is formed a case accommodating portion 81 of a semi-circular cross-sectional shape protruding toward the refrigerating chamber side to accommodate the water supply portion 65 of the dispenser casing (63), the case accommodating The cock passing hole 83 is formed in the upper part of the part 81. A sealing sticker 85 is attached to the dispensing casing 63 side edge of the cock accommodation hole 83 to block the cock accommodation hole 83.

이러한 구성에 의하여, 도어외판(57)의 상하측 단부에 도어캡(59)이 각각 결합되면, 발포재가 충전되고 도어내판(61)이 소정의 단열간격을 두고 배치되게 된다.By this configuration, when the door caps 59 are respectively coupled to the upper and lower ends of the door outer plate 57, the foam material is filled and the door inner plate 61 is disposed at a predetermined thermal insulation interval.

그런데, 이와 같은 종래의 냉장고의 도어에 있어서 발포재를 충전하기 위해서는, 발포재액의 누설을 방지하기위해서 밀봉스티커 등을 사용하여 도어내판에 형성된 코크통과공과, 코크지지부재의 코크수용공을 차단하여야 한다. 그리고, 발포가 완료되면, 칼 등을 사용하여 밀봉스티커를 제거하여 코크통과공 및 코크수용공이 개방되도록 하여야 한다. 따라서, 작업공수 및 제조원가가 많이 소요되게 될 뿐만 아니라, 절취작업이 수작업에 의해 이루어져 절취부위의 외관품질이 저하되게 되는 문제점이 있다.However, in order to fill the foam in the door of such a conventional refrigerator, in order to prevent the leakage of the foam material liquid, it is necessary to block the cork passing hole formed in the inner plate of the door by using a sealing sticker or the like, and the cock accommodation hole of the cock supporting member. do. Then, when foaming is completed, the sealing sticker is removed using a knife or the like so that the cock passing hole and the cock receiving hole are opened. Therefore, not only a lot of work man-hours and manufacturing costs are required, but also the cutting operation is performed by manual work, there is a problem that the appearance quality of the cut portion is reduced.

따라서, 본 발명의 목적은, 작업공수 및 제조원가를 절감할 수 있으며, 외관품질을 향상시킬수 있는 냉장고용 도어를 제공하는 것이다.Accordingly, an object of the present invention is to provide a refrigerator door that can reduce labor and manufacturing cost and improve appearance quality.

도 1은 본 발명에 따른 냉장고용 도어가 장착된 냉장고의 사시도,1 is a perspective view of a refrigerator equipped with a door for a refrigerator according to the present invention;

도 2는 본 발명에 따른 냉장고용 도어의 분해사시도,2 is an exploded perspective view of a door for a refrigerator according to the present invention;

도 3은 코크지지부재영역의 부분종단면도,3 is a partial longitudinal sectional view of the cock support member region;

도 4는 코크지지부재의 사시도,4 is a perspective view of the cock support member;

도 5는 종래의 냉장고용 도어의 분해사시도,5 is an exploded perspective view of a conventional refrigerator door,

도 6은 도 5의 코크지지부재영역의 부분종단면도,6 is a partial longitudinal cross-sectional view of the cock support member region of FIG. 5;

도 7은 종래의 코크지지부재의 사시도이다.7 is a perspective view of a conventional cock support member.

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

5 : 냉장실도어 11 : 도어내판5: cold room door 11: door inner plate

13 : 디스펜서케이싱 15 : 급수부13: dispenser casing 15: water supply

16 : 배수관통공 21 : 코크지지부재16: drainage through hole 21: cock support member

25 : 제1플랜지부 27 : 제2플랜지부25: first flange portion 27: second flange portion

28 : 코크수용공 30 : 그루브28: cock accommodation 30: groove

31 : 케이스수용부 33 : 코크통과공31: case accommodating part 33: cock passing hole

상기 목적은, 본 발명에 따라, 도어외판과, 상기 도어외판으로부터 발포재충전을 위한 단열간격을 두고 배치되는 도어내판과, 상기 도어외판에 노출되도록 설치되는 디스펜서케이싱과, 상기 도어내판에 형성된 코크통과공의 영역에 설치되어 급수코크를 지지하는 코크지지부재를 갖는 냉장고용 도어에 있어서, 상기 코크지지부재는 코크통과공의 주변에서 상기 도어내판의 판면에 접촉하며, 소정의 도피공간을 사이에 두고 상호 동심적으로 형성된 적어도 한쌍의 제1플랜지부 및 제2플랜지부를 갖는 것을 특징으로 하는 냉장고용 도어에 의하여 달성된다.The object is, according to the present invention, a door outer plate, a door inner plate disposed with an insulating gap for filling the foam material from the door outer plate, a dispenser casing installed to be exposed to the door outer plate, and a coke passage formed in the door inner plate. A door for a refrigerator having a coke support member installed in an area of a ball and supporting a water supply coke, wherein the coke support member is in contact with the plate surface of the door inner plate around the coke passing hole, and has a predetermined escape space therebetween. It is achieved by a door for a refrigerator characterized by having at least a pair of first flange portion and a second flange portion formed concentrically with each other.

여기서, 상기 도피공간은 상기 제1플랜지부 및 제2플랜지부사이의 환상그루브에 의해 형성되며, 상기 제1플랜지부 및 제2플랜지부는 상기 도어내판의 판면에 비접착으로 접촉되도록 하는 것이 바람직하다.Here, the escape space is formed by an annular groove between the first flange portion and the second flange portion, it is preferable that the first flange portion and the second flange portion to be in contact with the plate surface of the inner plate non-adhesive. .

이하에서는 첨부된 도면을 참조하여 본 발명에 대하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the present invention.

도 1은 본 발명에 따른 냉장고용 도어가 장착된 냉장고의 사시도이고, 도 2는 본 발명에 따른 냉장고용 도어의 분해사시도이며, 도 3은 도 2의 코크지지부재영역의 부분종단면도이고, 도 4는 코크지지부재의 사시도이다. 이들 도면에 도시된 바와 같이, 냉장고는 냉동실 및 냉장실이 상하에 각각 형성되어 있는 본체(1)와, 냉동실 및 냉장실의 전면개구를 회동개폐하는 냉동실도어(3) 및 냉장실도어(5)를 가진다. 냉장실도어(5)는 외관을 형성하는 도어외판(7)과, 도어외판(7)의 상하측단부에 결합되는 도어캡(9)과, 도어외판(7)과 발포재의 충전을 위한 단열간격을 두고 배치되는 도어내판(11)을 가진다. 도어외판(7)의 상부영역에는 반원단면형상의 급수부(15)를 갖는 디스펜서케이싱(13)이 결합되어 있으며, 디스펜서케이싱(13)의 급수부(15)의 상부에는 디스펜서레버(20)를 갖는 디스펜서커버(19)가 결합되어 있다. 디스펜서케이싱(13)의 상부에는 급수코크의 단부가 외부로 연통될 수 있도록 배수관통공(16)이 형성되어 있으며, 배수관통공(16)의 상측연부에는 원형고리형상의 리브(17)가 형성되어 있다. 이 리브(17)에는 원통형상의 코크지지부재(21)가 결합되어 있다.1 is a perspective view of a refrigerator equipped with a door for a refrigerator according to the present invention, FIG. 2 is an exploded perspective view of a door for a refrigerator according to the present invention, FIG. 3 is a partial longitudinal cross-sectional view of the cock support member region of FIG. 4 is a perspective view of the cock support member. As shown in these figures, the refrigerator has a main body 1 in which a freezer compartment and a refrigerating compartment are respectively formed above and below, and a freezer compartment door 3 and a refrigerating compartment door 5 which open and close the front openings of the freezer compartment and the refrigerating compartment. The refrigerating chamber door 5 has a door outer plate 7 forming an exterior, a door cap 9 coupled to upper and lower ends of the door outer plate 7, and an insulating gap for filling the door outer plate 7 and the foam material. It has the door inner plate 11 arrange | positioned. A dispenser casing 13 having a semicircular cross-sectional water supply portion 15 is coupled to an upper region of the door outer plate 7, and a dispenser lever 20 is provided on an upper portion of the water supply portion 15 of the dispenser casing 13. The dispenser cover 19 having is coupled. The upper part of the dispenser casing 13 is formed with a drainage through hole 16 so that the end of the water supply cock can communicate with the outside, and a circular ring rib 17 is formed at the upper edge of the drainage through hole 16. . The rib 17 is coupled to a cylindrical cock support member 21.

코크지지부재(21)는 축심을 따라 코크수용공(28)이 형성되어 있는 지지부재본체(23)와, 지지부재본체(23)의 상단부에서 반경방향으로 절곡연장된 제1플랜지부(25)와, 제1플랜지부(25)의 단부로부터 절곡되어 소정간격을 두고 이격형성된 제2플랜지부(27)를 가진다. 제1플랜지부(25)와 제2플랜지부(27)사이에는 환상그루브(30)가 형성되어 있어 발포작업시 누설되는 발포재액을 수용하게 된다.The cock support member 21 includes a support member body 23 in which a cock receiving hole 28 is formed along an axis, and a first flange portion 25 extended radially from an upper end of the support member body 23. And a second flange portion 27 which is bent from an end of the first flange portion 25 and spaced apart from each other at a predetermined interval. An annular groove 30 is formed between the first flange portion 25 and the second flange portion 27 to accommodate the foam liquid leakage during the foaming operation.

도어내판(11)의 상부영역에는 디스펜서케이싱(13)의 급수부(15)에 대응하여 냉장실내부측을 향하여 반원형상으로 돌출된 케이스수용부(31)가 형성되어 있다. 케이스수용부(31)의 상단부에는 외부로 연통된 코크통과공(33)이 형성되어 있다.In the upper region of the door inner plate 11, a case accommodating portion 31 protruding in a semicircular shape toward the inner side of the refrigerating chamber is formed corresponding to the water supply portion 15 of the dispenser casing 13. The upper end of the case accommodating part 31 is formed with a cock passing hole 33 communicated to the outside.

이와 같은 구성에 의하여, 도어외판(7)에 디스펜서케이싱(13)이 결합되고, 도어외판(7)의 상하측 단부에 도어캡(9)이 결합된 상태에서 발포재가 주입되게 된다. 그리고, 도어내판(11)이 도어외판(7)에 대향하여 소정의 단열간격을 두고 배치되게 된다. 이때, 코크지지부재(21)의 제1플랜지부(25)와 제2플랜지부(27)는 도어내판(11)의 내측표면과 접촉하게 되며, 도어내판(11)의 외측표면에는 도어내판(11)을 지지고정하는 인너모울드(34)가 밀착되게 된다. 따라서, 발포초기에 발생될 수 있는 발포재액의 누설은 제2플랜지부(27) 및 제1플랜지부(25)에 의하여 차단되게 된다. 발포재액이 제2플랜지부(27)와 도어내판(11)사이를 통과하게 되어도 제2플랜지부(27)와 제1플랜지부(25)사이에 형성된 환상그루브(30)내에 수용됨으로써, 외부로의 누설이 방지되게 된다.By such a configuration, the dispenser casing 13 is coupled to the door outer plate 7, and the foam material is injected in a state where the door cap 9 is coupled to the upper and lower ends of the door outer plate 7. Then, the door inner plate 11 is disposed to face the door outer plate 7 at a predetermined thermal insulation interval. At this time, the first flange portion 25 and the second flange portion 27 of the cock support member 21 is in contact with the inner surface of the door inner plate 11, the outer surface of the door inner plate 11 is a door inner plate ( 11) the inner mold 34 supporting and fixing is in close contact. Therefore, the leakage of the foam material liquid which may occur at the initial stage of foaming is blocked by the second flange portion 27 and the first flange portion 25. Even if the foam material liquid passes between the second flange portion 27 and the door inner plate 11, it is accommodated in the annular groove 30 formed between the second flange portion 27 and the first flange portion 25, thereby to the outside. Leakage is prevented.

이와 같이, 코크지지부재에 소정의 도피공간을 두고 상호 동심적으로 형성된 제1플랜지부 및 제2플랜지부를 마련함으로써, 밀봉스티커의 부착 및 커팅작업이 제거되어 작업공수를 줄일 수 있다. 이에 따라, 제조원가를 절감시킬 수 있으며, 외관품질이 향상되게 된다.As such, by providing the first flange portion and the second flange portion formed concentrically with a predetermined evacuation space on the coke support member, attachment and cutting operations of the sealing sticker can be eliminated, thereby reducing the labor. Accordingly, manufacturing cost can be reduced, and appearance quality is improved.

이상 설명한 바와 같이, 본 발명에 따르면, 작업공수 및 제조원가를 절감할 수 있으며, 외관품질을 향상시킬수 있는 냉장고용 도어가 제공된다.As described above, according to the present invention, it is possible to reduce the labor and manufacturing cost, there is provided a door for a refrigerator that can improve the appearance quality.

Claims (3)

도어외판과, 상기 도어외판으로부터 발포재충전을 위한 단열간격을 두고 배치되는 도어내판과, 상기 도어외판에 노출되도록 설치되는 디스펜서케이싱과, 상기 도어내판에 형성된 코크통과공의 영역에 설치되어 급수코크를 지지하는 코크지지부재를 갖는 냉장고용 도어에 있어서,A door outer plate, a door inner plate disposed at an insulating gap for filling a foam material from the door outer plate, a dispenser casing installed to be exposed to the door outer plate, and a coke passing hole formed in the door inner plate to supply a water supply cock. In the door for a refrigerator having a cock support member for supporting, 상기 코크지지부재는 코크통과공의 주변에서 상기 도어내판의 판면에 접촉하며, 소정의 도피공간을 사이에 두고 상호 동심적으로 형성된 적어도 한쌍의 제1플랜지부 및 제2플랜지부를 갖는 것을 특징으로 하는 냉장고용 도어.The coke support member is in contact with the plate surface of the inner door plate around the cock passing hole, characterized in that it has at least a pair of first flange portion and the second flange portion formed concentrically with a predetermined escape space therebetween. Door for refrigerator. 제 1항에 있어서,The method of claim 1, 상기 도피공간은 상기 제1플랜지부 및 제2플랜지부사이의 환상그루브에 의해 형성되는 것을 특징으로 하는 냉장고용 도어.The escape space is a refrigerator door, characterized in that formed by an annular groove between the first flange portion and the second flange portion. 제 1항 또는 제 2항에 있어서,The method according to claim 1 or 2, 상기 제1플랜지부 및 제2플랜지부는 상기 도어내판의 판면에 비접착으로 접촉되는 것을 특징으로 하는 냉장고용 도어.And the first flange portion and the second flange portion are non-adhesive contact with the plate surface of the door inner plate.
KR1019970019131A 1997-05-17 1997-05-17 Door for refrigerator KR100199974B1 (en)

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