KR20090074930A - Lower hinge structure for door - Google Patents

Lower hinge structure for door Download PDF

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Publication number
KR20090074930A
KR20090074930A KR1020080000650A KR20080000650A KR20090074930A KR 20090074930 A KR20090074930 A KR 20090074930A KR 1020080000650 A KR1020080000650 A KR 1020080000650A KR 20080000650 A KR20080000650 A KR 20080000650A KR 20090074930 A KR20090074930 A KR 20090074930A
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KR
South Korea
Prior art keywords
hinge
door
hinge shaft
shape
lower hinge
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Application number
KR1020080000650A
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Korean (ko)
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KR101421595B1 (en
Inventor
장성익
Original Assignee
주식회사 대우일렉트로닉스
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Priority to KR1020080000650A priority Critical patent/KR101421595B1/en
Publication of KR20090074930A publication Critical patent/KR20090074930A/en
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Publication of KR101421595B1 publication Critical patent/KR101421595B1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis
    • E05D7/0027—Adjustable hinges at the hinge axis in an axial direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable or movable
    • E05Y2600/14—Adjustable or movable with position retaining means
    • 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
    • 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 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

A bottom hinge structure for a door is provided to prevent fraying phenomenon of a bottom hinge generated by frequent opening/closing of a door, and to easily control the assembly and position of the bottom hinge. A bottom hinge structure for a door is composed of an assembly unit(12), a hinge body(10) fixed to the bottom of a main body through an assembly hole(13) formed in the assembly unit with a bolt, a hinge shaft(20) which is assembled to be penetrated into the hinge body, and is protruded to the upper of the hinge body, a height control member(30) inserted from the upper of the hinge shaft, and a rotation prevention member(40) inserted from the upper of the hinge shaft in which the height control member is assembled.

Description

도어용 하부힌지 구조{LOWER HINGE STRUCTURE FOR DOOR}Lower hinge structure for doors {LOWER HINGE STRUCTURE FOR DOOR}

본 발명은 도어용 하부힌지 구조에 관한 것으로서, 더욱 상세하게는 도어의 높이 조절이 간편하고, 빈번한 도어개폐에 의한 하부힌지의 풀림 현상을 방지하는 도어용 하부힌지 구조에 관한 것이다.The present invention relates to a lower hinge structure for a door, and more particularly, to a lower hinge structure for a door that is easy to adjust the height of the door and prevents loosening of the lower hinge due to frequent door opening and closing.

냉장고를 예를 들어 설명하면, 냉장고(100)는 도 1a 및 도 1b에 도시된 바와 같이, 그 내부에 좌우 또는 상하로 분리되어 냉장실(110a)과 냉동실(110b)을 이루는 수납공간을 구비하는 본체(110)와, 상기 본체(110)의 일측 또는 양측에 장착되어 냉장실(110a) 및 냉동실(110b)을 개폐하는 도어(120)로 이루어지며, 상기 본체(110)에는 압축기, 응축기 및 증발기 등으로 구성되는 냉각사이클을 형성하는 기계장치(미도시)가 구비된다.Referring to the refrigerator as an example, the refrigerator 100 is divided into left and right or up and down in the interior thereof, as illustrated in FIGS. 1A and 1B, and includes a main body having a storage space forming the refrigerating chamber 110a and the freezing chamber 110b. And a door 120 mounted on one side or both sides of the main body 110 to open and close the refrigerating chamber 110a and the freezing chamber 110b, and the main body 110 includes a compressor, a condenser, an evaporator, and the like. A mechanism (not shown) for forming the cooling cycle is provided.

그리고, 상기 도어(120)는 상기 냉장고 본체(110)에 각각 상부힌지(130)와 하부힌지(140')를 통해 개폐가능하게 지지된다.In addition, the door 120 is supported to be opened and closed to the refrigerator body 110 through an upper hinge 130 and a lower hinge 140 ', respectively.

이때, 상기 도어(120)의 일측 상,하단에는 각각 힌지홈이 형성되고, 각각의 힌지홈과 본체(110) 전면 사이에 각각 상부힌지(130) 및 하부힌지(140')가 설치된다.In this case, hinge grooves are formed at upper and lower ends of the door 120, respectively, and an upper hinge 130 and a lower hinge 140 'are installed between each of the hinge grooves and the front surface of the main body 110, respectively.

여기서, 상기 하부힌지(140')는 도어(120)를 지지하고, 도어(120)가 다른 도어와 단차 없이 정확한 위치에 설치될 수 있도록 한다.Here, the lower hinge 140 'supports the door 120 and allows the door 120 to be installed at an accurate position without stepping with other doors.

이때, 상기 상부힌지(130)는 도어(120) 상단에 형성된 힌지홈에 끼움될 수 있도록 힌지축(미도시)이 하향 돌출되도록 설치되는 반면, 하부힌지(140')는 상기 냉장실 도어(120) 하단에 형성된 힌지홈(미도시)에 끼워지도록 힌지축이 상향 돌출되도록 형성된다.In this case, the upper hinge 130 is installed so that the hinge shaft (not shown) protrudes downward so as to be fitted into the hinge groove formed on the top of the door 120, the lower hinge 140 'is the refrigerator compartment door 120 The hinge shaft is formed to protrude upward so as to fit in a hinge groove (not shown) formed at the bottom.

특히, 하부힌지(140')를 도 2를 참조로 하여 살펴보면, 절곡된 플레이트 형상의 바디(200)는 본체(110)의 전면 하측에 볼트(210)를 통해 고정된다.Particularly, referring to the lower hinge 140 ′ with reference to FIG. 2, the bent plate-shaped body 200 is fixed through the bolt 210 at the front lower side of the main body 110.

또한, 바디(200)의 상단에는 상측으로 수직하게 힌지 축(220)이 돌출되고, 힌지 축(220)의 옆쪽으로는 높이조절스크류(230)가 상측을 향해 돌출되게 설치된다.In addition, the hinge shaft 220 vertically protrudes upward from the upper end of the body 200, and the height adjustment screw 230 protrudes upward toward the side of the hinge shaft 220.

그리고, 높이조절스크류(230)의 하측으로는 하부힌지 서포터(240)가 볼트(210)를 통해 높이조절스크류(230)와 접촉하도록 고정된다.The lower hinge supporter 240 is fixed to the height adjustment screw 230 through the bolt 210 to the lower side of the height adjustment screw 230.

그러나, 상기와 같은 종래의 하부힌지가 사용된 도어는 도어의 열고 닫는 동작이 반복됨에 따라 높이조절스크류가 풀려 도어가 처지거나 기울어져 도어 간에 단차가 생겨 어긋나게 되고, 이에 따라 수리과정이 복잡한 문제점이 있었다.However, in the door using the conventional lower hinge as described above, as the opening and closing operations of the door are repeated, the height adjustment screw is released and the door is sag or tilted, resulting in a step difference between the doors, thereby causing a complicated repair process. there was.

즉, 도어의 단차를 조절할 때 하부힌지를 해체한 후 높이조절스크류를 돌려 하부힌지의 높이를 조절하여 도어의 위치가 맞도록 하고 다시 하부힌지를 조립하여 작업을 마무리하여야 하므로 해체 및 조립의 절차가 복잡한 문제점이 있었다.In other words, when adjusting the step of the door, after dismantling the lower hinge, turn the height adjustment screw to adjust the height of the lower hinge so that the position of the door fits and the lower hinge is assembled to finish the work. There was a complicated problem.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로 본 발명의 목적은 빈번한 도어의 개폐에 의해 높이조절스크류가 풀리는 것을 방지하고, 하부힌지의 조립 및 위치 조절이 간편하며, 그 구조가 간단한 도어용 하부힌지 구조를 제공하는데 있다.The present invention has been made to solve the above problems, an object of the present invention is to prevent the height adjustment screw is released by frequent opening and closing of the door, the lower hinge is easy to assemble and position adjustment, the door is simple structure To provide a lower hinge structure.

상기 목적을 달성하기 위해 본 발명의 도어용 하부힌지 구조는 본체의 하단에 설치되는 힌지 몸체, 상기 힌지 몸체에 관통되게 조립되고, 힌지 몸체의 상측으로 돌출되는 힌지 축, 상기 힌지 축에는 상측으로부터 높이조절 부재가 삽입되고, 회전방지 부재가 삽입되어 고정되는 것을 특징으로 한다.In order to achieve the above object, the lower hinge structure for the door of the present invention is a hinge body installed at the lower end of the body, the hinge shaft is assembled to penetrate through the hinge body, the hinge shaft protruding to the upper side of the hinge body, the hinge shaft height from the upper side The adjusting member is inserted, and the anti-rotation member is inserted and fixed.

또한, 상기 힌지 축은 직사각형 형상에서 단축이 곡면 형상을 갖도록 형성되고, 상기 곡면 형상부에는 나사산이 형성된 것을 특징으로 한다.In addition, the hinge axis is formed in a rectangular shape has a short axis has a curved shape, the curved portion is characterized in that the thread is formed.

또한, 상기 힌지 축에는 힌지 축의 하향이동을 제한하도록 힌지 축의 외주면으로부터 돌출된 고정부가 형성된 것을 특징으로 한다.In addition, the hinge shaft is characterized in that the fixing portion protruding from the outer peripheral surface of the hinge shaft to limit the downward movement of the hinge shaft.

또한, 상기 높이조절 부재는 너트 형상으로 그 외주에 다수개의 면을 구비하고, 상기 너트 형상의 상면은 원판 형상으로 형성된 것을 특징으로 한다.In addition, the height adjustment member is a nut shape having a plurality of surfaces on the outer periphery, the upper surface of the nut shape is characterized in that formed in a disk shape.

또한, 상기 회전 방지 부재는 힌지 축의 외형에 대응되도록 직사각형 형상에서 단축이 곡면 형상을 갖는 삽입홀이 형성되고, 하부에는 회전방지 부재의 외면으로부터 돌출된 지지부가 형성된 것을 특징으로 한다.In addition, the anti-rotation member is characterized in that the insertion hole having a curved shape shortened from the rectangular shape to correspond to the outer shape of the hinge axis, the lower portion is characterized in that the support portion protruding from the outer surface of the anti-rotation member is formed.

이와 같은 구성을 가지는 도어용 하부힌지 구조를 도어에 결합시킴으로써 높이조절 부재에 의해 도어의 높이 조절이 간편하고, 회전방지 부재에 의해 힌지 축이 초기 위치에서 벗어남에 따라 도어에 단차가 발생하는 것을 방지할 수 있는 효과가 있다.By combining the lower hinge structure for the door having such a configuration to the door, the height of the door can be easily adjusted by the height adjusting member, and the step of preventing the step from occurring as the hinge shaft is displaced from the initial position by the rotation preventing member. It can work.

이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 자세히 설명한다. 여기서, 종래기술과 동일한 구성에는 동일한 구성부호를 사용하며 그 상세한 설명은 생략한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Here, the same reference numerals are used for the same components as the prior art, and detailed description thereof will be omitted.

본 발명의 실시예에서는 설명의 편의상 냉장고를 예로 들어 설명하는데, 여기서 냉장고는 종래의 냉장고와 동일한 구성을 갖는다. In the embodiment of the present invention, a refrigerator is described as an example for convenience of description, where the refrigerator has the same configuration as a conventional refrigerator.

즉, 도 1a에 도시된 바와 같이, 냉장실(110a)과 냉동실(110b)이 좌우 또는 상하로 분리된 수납 공간이 형성된 본체(110)와, 상기 본체(110)의 일측 또는 양측에 회동 가능하게 결합되어 회동에 따라 냉장실(110a)과 냉동실(110b)을 각각 개폐하는 도어(120)와, 상기 본체(110)와 도어(120)를 연결하는 상부힌지(130)와 본 발명에 따른 하부힌지(140)를 포함한다.That is, as shown in Figure 1a, the refrigerating chamber (110a) and the freezing chamber (110b) is coupled to the main body 110 and the one side or both sides of the main body 110 is formed with a storage space in which the left and right or vertically separated Door 120 for opening and closing the refrigerating chamber 110a and the freezing chamber 110b according to rotation, and the upper hinge 130 connecting the main body 110 and the door 120 and the lower hinge 140 according to the present invention. ).

여기서, 도 2 및 도 3에 도시된 바와 같이 상기 하부힌지(140)는 본체의 전면 하단 일측에 설치되는 것으로 힌지 몸체(10), 힌지 축(20), 높이조절 부재(30), 회전방지 부재(40)로 구성된다.2 and 3, the lower hinge 140 is installed on one side of the front lower end of the main body, the hinge body 10, the hinge shaft 20, the height adjustment member 30, the rotation preventing member It consists of 40.

상기 힌지 몸체(10)는 수직으로 절곡된 판 형상을 갖고 일측에는 힌지 몸체(10)를 본체(110)에 조립할 수 있도록 조립부(12)가 연장되어 일체로 형성되며, 상기 조립부(12)에는 조립홀(13)이 형성되어 볼트 등을 통해 힌지 몸체(10)를 본체(110)에 고정한다.The hinge body 10 has a plate shape that is vertically bent, and on one side, an assembly part 12 is extended and integrally formed so as to assemble the hinge body 10 to the body 110, and the assembly part 12 The assembly hole 13 is formed to fix the hinge body 10 to the body 110 through a bolt or the like.

또한, 상기 힌지 몸체(10)의 상면(11), 즉 고정부가 연장되지 않은 면에는 힌지 축(20)이 힌지 몸체(10)에 관통되게 조립되고 힌지 몸체(10)의 상측으로 돌출되도록 형성된다.In addition, the hinge shaft 20 is assembled to penetrate the hinge body 10 and protrudes upward of the hinge body 10 on the upper surface 11 of the hinge body 10, that is, the surface on which the fixing part is not extended. .

여기서, 상기 상측으로 돌출된 부분의 하측에는 힌지 몸체(10)의 상면(11)에 맞닿아 힌지 축(20)의 하향이동을 제한하도록 힌지 축(20)의 외주면으로부터 돌출된 고정부(21)가 형성된다.Here, the fixing portion 21 protruding from the outer circumferential surface of the hinge shaft 20 to contact the upper surface 11 of the hinge body 10 to limit the downward movement of the hinge shaft 20 at the lower side of the upper portion protruding upwards. Is formed.

그리고, 상기 힌지 축(20)은 직사각형에서 단축이 곡면 형상을 갖도록 형성되고, 상기 곡면 형상의 부분에는 축 나사산(22)이 형성된다.In addition, the hinge shaft 20 is formed such that a short axis has a curved shape in a rectangle, and an axial thread 22 is formed in the curved portion.

한편, 상기 힌지 축(20)의 상측으로부터 높이조절 부재(30)가 삽입된다. 상기 높이조절 부재(30)는 너트 형상으로 그 외주에 다수개의 면을 구비하고, 상기 너트 형상의 상측 원판 형상으로 형성된다.On the other hand, the height adjustment member 30 is inserted from the upper side of the hinge shaft 20. The height adjusting member 30 has a nut shape and has a plurality of surfaces on its outer circumference, and is formed in an upper disc shape of the nut shape.

또한, 중앙에는 나사산을 갖는 홀이 형성되어 힌지 축(20)에 회전을 통해 삽입되며, 이에 따라 높이조절 부재(30)의 위치 조절이 가능하다.In addition, a hole having a screw thread is formed at the center thereof and is inserted into the hinge shaft 20 through rotation, thereby adjusting the position of the height adjusting member 30.

여기서, 상기 다수개의 면에 의해 스패너 등의 도구를 이용하여 회전을 통한 높이 조절이 간편하다.Here, the height adjustment through the rotation by using a tool such as a spanner by the plurality of surfaces is easy.

그리고, 상기 높이조절 부재(30)가 조립된 힌지 축(20)의 상측으로부터 회전방지 부재(40)가 삽입된다.Then, the rotation preventing member 40 is inserted from the upper side of the hinge shaft 20 to which the height adjustment member 30 is assembled.

상기 회전방지 부재(40)는 도어(120)의 하단이 삽입되는 원기둥 형상을 갖고 그 하단에는 원기둥 형상으로부터 돌출된 지지부(41)가 형성되어 도어(120)의 하단을 지지한다. The anti-rotation member 40 has a cylindrical shape into which the lower end of the door 120 is inserted, and a support part 41 protruding from the cylindrical shape is formed at the lower end thereof to support the lower end of the door 120.

또한, 상기 원기둥 형상의 중앙에는 힌지 축(20)과 대응하는 형상을 갖는 삽입홀(42)이 형성되어 힌지 축(20)에 삽입되었을 때 회전방지 부재(40)는 회전하지 않도록 한다.In addition, an insertion hole 42 having a shape corresponding to the hinge shaft 20 is formed at the center of the cylindrical shape so that the rotation preventing member 40 does not rotate when inserted into the hinge shaft 20.

상기와 같이 구성된 본 발명에 다른 도어용 하부힌지 구조의 조립은 다음과 같다. The assembly of the lower door hinge structure according to the present invention configured as described above is as follows.

먼저, 힌지 몸체(10)에 힌지 축(20)을 조립하여 힌지 몸체(10)를 냉장고 본체(110)의 전면 하단에 고정한다. 이때, 힌지 축(20)의 고정부(21)가 힌지 몸체(10)의 상면(11)에 걸려 힌지 축(20)의 하향이동을 제한한다. First, the hinge shaft 20 is assembled to the hinge body 10 to fix the hinge body 10 to the front lower end of the refrigerator body 110. At this time, the fixing portion 21 of the hinge shaft 20 is caught on the upper surface 11 of the hinge body 10 to limit the downward movement of the hinge shaft 20.

다음, 힌지 축(20)의 상측으로부터 높이조절 부재(30)를 회전시켜 삽입하여 적당한 높이가 되도록 조절하고, 높이조절 부재(30)가 조립된 힌지 축(20)의 상측으로부터 회전방지 부재(40)를 끼운다.Next, the height adjusting member 30 is rotated and inserted from the upper side of the hinge shaft 20 to adjust to an appropriate height, and the anti-rotation member 40 from the upper side of the hinge shaft 20 to which the height adjusting member 30 is assembled. )

여기서, 힌지 축(20)과 회전방지 부재(40)의 삽입홀(42)의 형상에 의해 회전방지 부재(40)는 회전하지 않고 고정된다.Here, the anti-rotation member 40 is fixed without rotation by the shape of the hinge shaft 20 and the insertion hole 42 of the anti-rotation member 40.

그 후, 상기 회전방지 부재(40)에 도어(120)를 조립하고, 노출되어 있는 높이조절 부재(30)의 다수개의 면을 스패너와 같은 도구를 사용하여 도어(120)가 타측 도어의 위치와 맞도록 다시 한번 조절한다.Thereafter, the door 120 is assembled to the anti-rotation member 40, and the door 120 is connected to the position of the other door by using a tool such as a spanner on a plurality of surfaces of the height adjusting member 30 that is exposed. Adjust again to fit.

이에 따라, 하부힌지 구조의 구성이 간단하고, 도어(120)의 높이를 맞출 때 높이조절 부재(30)를 사용하여 그 작업이 간편하며, 지속적인 도어(120)의 사용에 도 회전방지 부재(40)에 의해 힌지 축(20)이 돌아가 도어(120)의 높이가 변하는 것을 방지할 수 있다.Accordingly, the configuration of the lower hinge structure is simple, using the height adjustment member 30 when adjusting the height of the door 120, the operation is simple, and even the use of the continuous door 120, the anti-rotation member 40 It is possible to prevent the hinge shaft 20 is rotated by the () to change the height of the door 120.

한편, 본 실시예에서는 냉장고를 예를들어 설명하였지만 본 발명의 도어용 하부힌지 구조는 냉장고에 국한되지 않는다.Meanwhile, although the refrigerator has been described as an example in the present embodiment, the door lower hinge structure of the present invention is not limited to the refrigerator.

즉, 본 발명의 도어용 하부힌지 구조는 힌지 회동되는 도어를 구비한 것이라면 모두 적용 가능하다.In other words, the lower hinge structure for the door of the present invention is applicable to any one provided with a hinged door.

도 1a는 일반적인 냉장고의 구성을 나타낸 도면1A is a view showing the configuration of a typical refrigerator

도 1b는 종래 기술에 따른 하부힌지 구조를 나타낸 도면Figure 1b is a view showing a lower hinge structure according to the prior art

도 3은 본 발명에 따른 하부힌지 구조를 나타낸 도면3 is a view showing a lower hinge structure according to the present invention

도 4는 본 발명의 하부힌지 구조의 단면을 나타낸 도면.Figure 4 is a cross-sectional view of the lower hinge structure of the present invention.

* 도면의 주요 구성에 대한 부호의 설명 * Explanation of symbols on the main components of the drawings

140 : 하부힌지140: lower hinge

10 : 힌지 몸체10: hinge body

11 : 상면11: upper surface

12 : 조립부12: assembly

13 : 조립홀13: assembling hole

20 : 힌지 축20: hinge axis

21 : 고정부21: fixing part

22 : 축나사산22: shaft screw thread

30 : 높이조절 부재30: height adjustment member

40 : 회전방지 부재40: anti-rotation member

41 : 지지부41: support part

42 : 삽입홀42: insertion hole

Claims (5)

본체의 하단에 설치되는 힌지 몸체,Hinge body installed at the bottom of the body, 상기 힌지 몸체에 관통되게 조립되고 힌지 몸체의 상측으로 돌출되는 힌지 축,A hinge shaft assembled to penetrate the hinge body and protruding upward of the hinge body; 상기 힌지 축에는 상측으로부터 높이조절 부재가 삽입되고, 회전방지 부재가 삽입되어 고정되는 것을 특징으로 하는 도어용 하부힌지 구조.The lower hinge structure for the door, characterized in that the height adjustment member is inserted from the upper side, the rotation preventing member is inserted and fixed to the hinge shaft. 제1항에 있어서,The method of claim 1, 상기 힌지 축은 직사각형 형상에서 단축이 곡면 형상을 갖도록 형성되고, 상기 곡면 형상부에는 나사산이 형성된 것을 특징으로 하는 도어용 하부힌지 구죠.The hinge shaft is formed in a rectangular shape has a short axis has a curved shape, the curved portion is a lower hinge for the door, characterized in that the thread is formed. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 힌지 축에는 힌지 축의 하향이동을 제한하도록 힌지 축의 외주면으로부터 돌출된 고정부가 형성된 것을 특징으로 하는 도어용 하부힌지 구조.The hinge shaft is a lower hinge structure for a door, characterized in that the fixing portion protruding from the outer peripheral surface of the hinge shaft to limit the downward movement of the hinge shaft. 제3항에 있어서,The method of claim 3, 상기 높이조절 부재는 너트 형상으로 그 외주에 다수개의 면을 구비하고, 상기 너트 형상의 상면은 원판 형상으로 형성된 것을 특징으로 하는 도어용 하부힌지 구조.The height adjusting member has a nut shape having a plurality of surfaces on its outer periphery, the upper surface of the nut shape is formed in the shape of a disk, the lower hinge structure for a door. 제4항에 있어서,The method of claim 4, wherein 상기 회전 방지 부재는 힌지 축의 외형에 대응되도록 직사각형 형상에서 단축이 곡면 형상을 갖는 삽입홀이 형성되고, 하부에는 회전방지 부재의 외면으로부터 돌출된 지지부가 형성된 것을 특징으로 하는 도어용 하부힌지 구조.The anti-rotation member is a lower hinge structure for a door, characterized in that the insertion hole having a curved shape shortened from the rectangular shape so as to correspond to the outer shape of the hinge axis, the support portion protruding from the outer surface of the anti-rotation member is formed in the lower portion.
KR1020080000650A 2008-01-03 2008-01-03 Lower hinge structure for door KR101421595B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2811247A3 (en) * 2013-06-09 2016-01-27 BSH Hausgeräte GmbH Cooling appliance having door hinge component
CN107795215A (en) * 2017-09-20 2018-03-13 青岛海尔股份有限公司 Refrigerator and its hinge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990018256U (en) * 1997-11-10 1999-06-05 윤종용 Height adjustment of the door for the refrigerator
KR200184275Y1 (en) * 2000-01-05 2000-06-01 태우정밀주식회사 Hinge device
KR100735100B1 (en) * 2005-01-06 2007-07-06 삼성전자주식회사 refrigerator
KR100750254B1 (en) 2006-09-25 2007-08-17 주식회사 대우일렉트로닉스 Height adjustable type hinge for door of refrigerator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2811247A3 (en) * 2013-06-09 2016-01-27 BSH Hausgeräte GmbH Cooling appliance having door hinge component
CN107795215A (en) * 2017-09-20 2018-03-13 青岛海尔股份有限公司 Refrigerator and its hinge
CN107795215B (en) * 2017-09-20 2019-07-02 青岛海尔股份有限公司 Refrigerator and its hinge

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