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KR0166883B1 - Upper hinge device of the refrigerator - Google Patents

Upper hinge device of the refrigerator Download PDF

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Publication number
KR0166883B1
KR0166883B1 KR1019950058918A KR19950058918A KR0166883B1 KR 0166883 B1 KR0166883 B1 KR 0166883B1 KR 1019950058918 A KR1019950058918 A KR 1019950058918A KR 19950058918 A KR19950058918 A KR 19950058918A KR 0166883 B1 KR0166883 B1 KR 0166883B1
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KR
South Korea
Prior art keywords
hinge
refrigerator
door
frame
fixed
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
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KR1019950058918A
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Korean (ko)
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KR970043900A (en
Inventor
정선호
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구자홍
엘지전자주식회사
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Priority to KR1019950058918A priority Critical patent/KR0166883B1/en
Publication of KR970043900A publication Critical patent/KR970043900A/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
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/02—Hinges with pins with one pin
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/51—Screwing or bolting
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Abstract

본 발명은 냉장고 도어 상단과 냉장고 본체를 연결하기 위한 냉장고의 상힌지 장치에 관한 것으로, 냉장고 도어의 부착공정 이전에 힌지 프레임을 미리 냉장고 본체에 고정할 수 있게 함으로서 도어 부착 작업을 용이하게 하고 냉장고 도어의 처짐과 대각 불량 등을 방지 할 수 있도록 한 것이다.The present invention relates to an upper hinge device of a refrigerator for connecting a refrigerator door top to a refrigerator main body. The hinge frame can be fixed to the refrigerator main body in advance before the attaching process of the refrigerator door, thereby facilitating the door attachment operation and the refrigerator door. It is to prevent sag and diagonal defects.

본 발명은, 냉장고 본체 상단에 고정되고 일측에 버링된 힌지보스가 일체형으로 형성된 힌지 프레임과, 상기 힌지 프레임의 힌지보스에 나사 결합되고 하단부가 냉장고 도어의 힌지 부시에 삽입된 힌지핀으로 구성된 것을 특징으로 하는 냉장고의 상힌지 0 장치이다.The present invention, the hinge frame is fixed to the top of the refrigerator main body and the hinge boss formed on one side is integrally formed, and a hinge pin screwed to the hinge boss of the hinge frame and the lower end is inserted into the hinge bush of the refrigerator door. It is an upper hinge 0 device of the refrigerator.

Description

냉장고의 상힌지 장치Upper hinge device of the refrigerator

제1도는 일반적인 냉장고의 상힌지부를 나타낸 분해 사시도.1 is an exploded perspective view showing the upper hinge portion of a typical refrigerator.

제2도는 종래 장치의 일예를 나타낸 상힌지부의 단면도.2 is a cross-sectional view of an upper hinge portion showing an example of a conventional apparatus.

제3도는 종래 장치에 적용되어 온 상힌지의 다른 예를 나타낸 단면도.3 is a cross-sectional view showing another example of the upper hinge applied to the conventional apparatus.

제4도는 본 발명의 일실시예를 나타낸 힌지 프레임과 힌지편의 분해 사시도.Figure 4 is an exploded perspective view of the hinge frame and the hinge piece showing an embodiment of the present invention.

제5도는 본 발명의 일실시예를 나타낸 상힌지부의 단면도.Figure 5 is a cross-sectional view of the upper hinge portion showing an embodiment of the present invention.

제6도는 본 발명의 다른 실시예를 나타낸 상힌지부의 단면도.6 is a cross-sectional view of the upper hinge portion showing another embodiment of the present invention.

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

1 : 냉장고 본체 2 : 도어1: refrigerator body 2: door

9 : 암나사부 11, 21 : 힌지 프레임9: female thread part 11, 21: hinge frame

12, 22 : 힌지보스 12a : 암나사부12, 22: hinge boss 12a: female thread

12, 23 : 힌지핀 23a : 숫나사부12, 23: hinge pin 23a: male thread

본 발명은 냉장고의 도어 상단과 냉장고 본체를 연결하기 위한 냉장고의 상힌지 장치에 관한 것으로, 보다 상세하게는 힌지의 분해와 조립 작업이 용이해지고 냉장고 도어의 처짐과 대각불량 등을 개선하기 위한 냉장고의 상힌지 장치에 관한 것이다.The present invention relates to an upper hinge device of a refrigerator for connecting a door top of a refrigerator to a refrigerator main body, and more particularly, to facilitate disassembly and assembly of a hinge, and to improve deflection and diagonal defect of a refrigerator door. An upper hinge device.

제1도는 일반적인 냉장고의 상힌지부를 나타낸 분해 사시도로서, 상힌지부는 냉장고 본체(1)의 상측 부분에 고정되는 힌지 안착판(4) 및 힌지 프레임(3)과, 상기 힌지 안착판 및 힌지 프레임(3)의 고정을 위해 힌지 안착판 및 힌지 프레임을 관통하여 냉장고 본체에 형성된 나사구멍(1a)으로 체결되는 다수개의 체결나사(5)와, 상기 힌지 프레임과 체결나사(5)가 외부로 노출되지 않게 하여주는 힌지캡(6)등으로 구성되어 있다.1 is an exploded perspective view showing an upper hinge portion of a general refrigerator, wherein the upper hinge portion is a hinge seat plate 4 and a hinge frame 3 fixed to an upper portion of the refrigerator main body 1, and the hinge seat plate and the hinge frame ( 3) a plurality of fastening screws 5 fastened to the screw holes 1a formed in the refrigerator body through the hinge seating plate and the hinge frame, and the hinge frame and the fastening screws 5 are not exposed to the outside. It consists of a hinge cap (6) and the like.

또한 상기 힌지 프레임(4)에는 힌지핀이 고정되며, 이 힌지핀이 도어(2)상단부에 설치된 힌지부시(9)에 결합된다.In addition, a hinge pin is fixed to the hinge frame 4, and the hinge pin is coupled to a hinge bush 9 installed at an upper end of the door 2.

종래에는 상기 힌지 프레임(3)에 힌지핀을 고정하기 위해 제2도와 같이 힌지 프레임(3)의 일측에 봉형태의 힌지핀(7)을 인서트(Inseart)하여 가공을 하거나, 또는 제3도와 같이 힌지 프레임(3)에 파이프 형태의 힌지핀(8)을 코오킹(Calking) 가공한 후 힌지핀의 머리부와 힌지 프레임을 용접하여 힌지 프레임과 힌지핀이 분리가 불가능한 일체형이 되게 하였다.Conventionally, in order to fix the hinge pin to the hinge frame 3, a rod-shaped hinge pin 7 is inserted into one side of the hinge frame 3 as shown in FIG. 2, or processed. After caulking the hinge pin 8 in the form of a pipe to the hinge frame 3, the head and the hinge frame of the hinge pin were welded so that the hinge frame and the hinge pin were integral with each other.

그러나 상기와 같은 종래의 상힌지 장치는 힌지 프레임과 힌지핀이 일체형으로 용접 고정되어 있기 때문에 조립작업이 매우 어려운 문제가 있다.However, the conventional upper hinge device as described above has a problem that the assembly operation is very difficult because the hinge frame and the hinge pin are integrally welded and fixed.

즉, 종래의 장치는 힌지 프레임과 힌지핀이 일체형으로 형성됨에 따라 냉장고 생산라인의 도어 부착공정에서 냉장고 본체에 조립하여야 하며, 이때 도어의 자체 중량이 무거워 가고정된 도어를 정확한 위치에 고정하는 도어의 대각 맞춤작업이 어려움은 물론 도어가 가고정된 상태에서 여러 개의 체결나사(5)를 체결해 주어야 하므로 작업성의 저하를 가져오게 된다.That is, the conventional device is to be assembled to the refrigerator main body in the door attachment process of the refrigerator production line as the hinge frame and the hinge pin is formed integrally, at this time the door itself is heavy because of the heavy weight of the door to fix the fixed door in the correct position Diagonal custom work is difficult, of course, because the door must be fastened a plurality of fastening screws (5) in a fixed state will bring a decrease in workability.

또한 고장수리 등을 위해 도어를 분리하였다가 다시 조립할 때에도 전술한 바와 같이 조립작업이 어려워 아프터서비스가 불편하며, 수회에 걸쳐 도어를 분리 및 조립하는 경우 체결나사가 체결되는 나사구멍이 마모되어 도어 처짐이라는 치명적인 불량이 발생될 수도 있다.In addition, when the door is removed and reassembled for troubleshooting, the after-sales service is inconvenient because the assembly work is difficult, and when the door is separated and assembled several times, the screw hole to which the fastening screw is fastened is worn and the door sags. A fatal defect may be generated.

본 발명의 목적은 도어의 부착 및 분리 작업이 용이해 지도록 힌지 프레임과 핀지핀이 분리된 형태의 냉장고 상힌지 장치를 제공하기 위한 것이다.An object of the present invention is to provide a refrigerator upper hinge device of the hinge frame and the pin pin is separated to facilitate the attachment and detachment of the door.

상기와 같은 목적을 달성하기 위한 본 발명의 실시예에 따라 냉장고 본체상단에 고정되고 일측에 버링된 힌지보스가 일체형으로 형성된 힌지 프레임과, 상기 힌지 프레임의 힌지보스에 나사결합되고 하단부가 냉장고 도어의 힌지 부시에 삽입된 힌지핀을 구비한 냉장고의 상힌지 장치가 제공된다.In accordance with an embodiment of the present invention for achieving the above object, a hinge frame fixed to the top of the refrigerator main body and a burring hinge boss is formed integrally, screwed to the hinge boss of the hinge frame and the lower end of the refrigerator door An upper hinge apparatus of a refrigerator having a hinge pin inserted into a hinge bush is provided.

본 발명의 또 다른 실시예에 따라 냉장고 본체 상단에 고정되고 일측에 버링된 힌지 소스가 일체형으로 형성된 힌지 프레임과, 냉장고 도어에 고정되고 내측 원주면에 암나사부가 형성된 힌지 부시와, 상기 힌지 프레임의 힌지 보스를 관통하여 힌지 부시에 나사 결합된 힌지핀으로 구성된 냉장고의 상힌지 장치가 제공된다.According to another embodiment of the present invention, a hinge frame fixed to the top of the refrigerator main body and a burring source on one side is integrally formed, a hinge bush fixed to the refrigerator door and having a female thread on the inner circumferential surface thereof, and a hinge of the hinge frame. An upper hinge device of a refrigerator is provided, consisting of hinge pins threaded through a boss to a hinge bush.

이하, 본 발명의 실시예를 제4도 내지 제6도를 참조하여 상세하게 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 4 to 6.

제4도는 본 발명의 일실시예를 나타낸 힌지 프레임과 힌지핀의 분해 사시도로서, 힌지 프레임(11)의 일측에 버링(Burring)된 힌지 보스(12)가 형성되어 있고, 힌지 보스(12)의 내경면에는 암나사부(12a)가 가공되어 있으며, 힌지핀(13)에는 상기 힌지소스(12)의 암나사부(12a)에 나사 결합될 수 있는 숫나사부(13a)가 가공되어 있다.4 is an exploded perspective view of a hinge frame and a hinge pin according to an embodiment of the present invention, wherein a hinge boss 12 burring is formed on one side of the hinge frame 11, and the hinge boss 12 The internal threaded portion 12a is machined on the inner surface, and the hinge pin 13 is machined on the male threaded portion 13a which can be screwed onto the female threaded portion 12a of the hinge source 12.

따라서, 힌지핀(13)을 힌지보스(12)부분으로 끼우고 조임 방향으로 회전시키면 힌지핀(13)의 숫나사부(13a)의 암나사부(12a)에 결합되어 체결되며, 상기 힌지핀(13)의 숫나사부(13a)는 힌지보스(12)의 암나사부(12a) 길이보다 약간 길거나 거의 같도록 일부분에만 형성된다.Therefore, when the hinge pin 13 is inserted into the hinge boss 12 and rotated in the tightening direction, the hinge pin 13 is coupled to the female screw portion 12a of the male screw portion 13a of the hinge pin 13, and the hinge pin 13 is engaged. The male thread portion 13a is formed only on a portion of the hinge boss 12 so as to be slightly longer than or approximately equal to the length of the female thread portion 12a.

또한 상기 힌지핀(13)에는 육각형상으로 된 머리부가 형성되어 렌치(Wrench)와 같은 공구로 힌지핀을 쉽게 조리거나 풀 수 있도록 되어 있다.In addition, the hinge pin 13 is formed with a head of a hexagonal shape so that the hinge pin can be easily cooked or loosened with a tool such as a wrench.

상기와 같이 된 본 발명의 힌지에 의해 냉장고 도어를 부착하는 과정을 설명한다.The process of attaching the refrigerator door by the hinge of the present invention as described above will be described.

먼저 본 발명에 따른 힌지 프레임(11)은 도어(2)의 부착 작업이전에 미리 냉장고 본체(1)에 체결 고정되고 도어 부착 작업시에는 도어가 가고정된 상태에서 힌지핀(13)만을 조여주면 제5도와 같이 힌지핀(13)의 하단부가 힌지부시(9)에 삽입되므로 도어의 부착작업이 완료된다.First, the hinge frame 11 according to the present invention is fastened and fixed to the refrigerator main body 1 before the attachment operation of the door 2, and when only the hinge pin 13 is tightened in the state where the door is temporarily fixed during the door attachment operation. Since the lower end of the hinge pin 13 is inserted into the hinge bush 9 as shown in FIG. 5, the attachment operation of the door is completed.

즉, 본 발명 장치는 힌지 프레임(11)과 힌지핀(13)이 분리되어 있기 때문에 도어의 조립 전에 힌지 프레임(11)을 냉장고 본체(1)에 정확한 위치로 미리 고정하는 것이 가능해지고, 이에 따라 냉장고 도어의 조립시 도어를 가고정하여 대각 맞춤을 한 상태에서 힌지 프레임을 냉장고 본체에 체결하여야 했던 종래 장치에 비해 도어의 부착 작업이 용이해지고 작업성이 향상된다.That is, in the device of the present invention, since the hinge frame 11 and the hinge pin 13 are separated, the hinge frame 11 can be fixed in advance to the refrigerator main body 1 at the correct position before the door is assembled. When assembling the refrigerator door, the door is easier to attach and the workability is improved, compared to the conventional apparatus, in which the hinge frame is fastened to the refrigerator body in a state in which the door is temporarily fixed and aligned.

또한 냉장고의 수리 등을 위해 도어(2)를 분리한 때에도 렌치 등의 공구에 의해 힌지핀(13)만 풀어주면 도어를 분리할 수 있게 되므로 아프터서비스가 용이해지면, 종래와 같이 힌지 프레임 조립용 체결구멍의 나나산 마모로 인해 도어처짐 현상이 발생하지 않게 된다.In addition, when the door 2 is removed for repair of the refrigerator, the door can be removed by releasing only the hinge pin 13 by a tool such as a wrench. Nana wear on the holes prevents door sag from occurring.

제6도는 본 발명의 다른 실시예를 나타낸 상힌지부의 단면도로서, 힌지 프레임(21)의 일측에 버링된 힌지 보스(22)가 형성되어 있고, 상기 힌지 보스(22)를 통해 힌지핀(23)이 삽입되어 있으며, 도어(2)에 설치된 힌지부시(9)의 내측 원주면에는 암나사부(9a)가 형성되어 있고, 힌지핀(23)에 형성된 숫나사부(23a)가 상기 암나사부에 나사결합 되어 있다.6 is a cross-sectional view of an upper hinge part according to another embodiment of the present invention, in which a hinge boss 22 is formed on one side of the hinge frame 21, and the hinge pins 23 are formed through the hinge boss 22. Is inserted, a female screw portion 9a is formed on the inner circumferential surface of the hinge bush 9 provided in the door 2, and a male screw portion 23a formed on the hinge pin 23 is screwed to the female screw portion. It is.

상기 제6도와 같은 실시예에서도 힌지 프레임(21)과 힌지핀(3)이 분리되어 있기 때문에 도어의 부착 작업 전에 미리 힌지 프레임(21)을 냉장고 본체에 체결 고정할 수 있으며, 도어의 부착작업시 힌지 프레임(21)에 형성된 힌지 보스(22)를 통해 힌지핀(23)을 끼워 조여주기만 하면 힌지핀의 하단부가 도어 부시(9)에 결합되므로 도어의 부착 작업이 용이해지고 작업성이 향상된다.Since the hinge frame 21 and the hinge pin 3 are separated in the embodiment as shown in FIG. 6, the hinge frame 21 can be fastened and fixed to the refrigerator body before the door is attached, and the door is attached to the refrigerator. Just by tightening the hinge pin 23 through the hinge boss 22 formed on the hinge frame 21, the lower end of the hinge pin is coupled to the door bush 9, so that the door is easily attached and improved in workability.

Claims (3)

냉장고 본체(1)상단에 고정되고 일측에 버링된 힌지보스(12)가 일체형으로 형성된 힌지 프레임(11)과, 상기 힌지 프레임의 힌지보스에 나사 결합되고 하단부가 냉장고 도어(12)의 힌지 부시(9)에 삽입된 힌지핀(13)으로 구성된 것을 특징으로 하는 냉장고의 상힌지 장치.A hinge frame 11 fixed to an upper portion of the refrigerator body 1 and a burring hinge 12 formed on one side thereof is integrally formed, and a hinge bush of the refrigerator door 12 is screwed to a hinge boss of the hinge frame 12. 9) The upper hinge device of the refrigerator, characterized in that consisting of a hinge pin (13) inserted into. 냉장고 본체(1) 상단에 고정되고 일측에 버링된 힌지보스(22)가 일체형으로 형성된 힌지 프레임(12)과, 냉장고 도어(2)에 고정되고 내측 원주면에 암나사부(9a)가 형성된 힌지부시(9)와, 상기 힌지 프레임의 힌지 보스를 관통하여 힌지 부시에 나사 결합된 힌지핀(23)으로 구성된 것을 특징으로 하는 냉장고의 상힌지 장치.The hinge frame 12 fixed to the top of the refrigerator main body 1 and the burring hinge 22 on one side is integrally formed, and the hinge bush fixed to the refrigerator door 2 and having a female threaded portion 9a formed on the inner circumferential surface thereof. (9) and the upper hinge device of the refrigerator, characterized in that consisting of a hinge pin (23) screwed to the hinge bush through the hinge boss of the hinge frame. 제1항에 있어서, 상기 힌지 프레임(11)의 힌지 보스(12)에 암나사부가 형성되고 힌지핀(13)에는 암나사부 결합 부분에만 숫나사부(13a)가 형성된 것을 특징으로 하는 냉장고의 상힌지 장치.The upper hinge device of claim 1, wherein a female thread portion is formed at the hinge boss 12 of the hinge frame 11, and a male thread portion 13a is formed only at the female thread portion coupling portion at the hinge pin 13. .
KR1019950058918A 1995-12-27 1995-12-27 Upper hinge device of the refrigerator Expired - Fee Related KR0166883B1 (en)

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KR1019950058918A KR0166883B1 (en) 1995-12-27 1995-12-27 Upper hinge device of the refrigerator

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KR970043900A KR970043900A (en) 1997-07-26
KR0166883B1 true KR0166883B1 (en) 1999-02-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102242588A (en) * 2010-05-14 2011-11-16 海尔集团公司 Freezing refrigeration device and hinge for door body of freezing refrigeration device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102242588A (en) * 2010-05-14 2011-11-16 海尔集团公司 Freezing refrigeration device and hinge for door body of freezing refrigeration device
CN102242588B (en) * 2010-05-14 2015-07-01 海尔集团公司 Freezing refrigeration device and hinge for door body of freezing refrigeration device

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KR970043900A (en) 1997-07-26

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