KR100796286B1 - Stopping structure of door - Google Patents

Stopping structure of door Download PDF

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Publication number
KR100796286B1
KR100796286B1 KR1020060080960A KR20060080960A KR100796286B1 KR 100796286 B1 KR100796286 B1 KR 100796286B1 KR 1020060080960 A KR1020060080960 A KR 1020060080960A KR 20060080960 A KR20060080960 A KR 20060080960A KR 100796286 B1 KR100796286 B1 KR 100796286B1
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KR
South Korea
Prior art keywords
door
bracket
main body
opening angle
stopper
Prior art date
Application number
KR1020060080960A
Other languages
Korean (ko)
Inventor
최강헌
Original Assignee
위니아만도 주식회사
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Priority to KR1020060080960A priority Critical patent/KR100796286B1/en
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Publication of KR100796286B1 publication Critical patent/KR100796286B1/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
    • 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
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/06—Devices for limiting the opening movement of hinges
    • 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
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • 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
    • E05Y2800/40—Protection
    • E05Y2800/422—Protection against vibration or noise
    • 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 device for limiting an opening angle of a refrigerator door is provided to prevent a freely swung open refrigerator door from damaging outer surfaces of a main body and the door by installing a refrigerator door opening angle limiting unit on a lower part of the main frame, and to eliminate misalignment of the opening angle limit unit by first assembling a bracket of a refrigerator door opening angle limiting unit, and after making the necessary adjustments, permanently fixing the unit to the main body. A refrigerator door opening angle limiting unit(120), which restricts the opening angle of a refrigerator door(110), is disposed between a lower part of a main body(100) and the door. The opening angle limiting member has a bracket(130) having coupling holes(132), in which the coupling holes are first temporarily assembled to the main body, and after adjustments are made, the bracket is permanently fixed to the main frame. A rotary shaft(140) projects upward from one side of the bracket. A rotary body(150), which is made from plastic material and fixed to the door, is assembled to the rotary shaft and dampens the noise generated when the door is opened. A stopping member(160) is assembled between the rotary body and the bracket, and limits the opening angle of the door. The stopping member is composed of a stopper(162) protruding out from an outer surface of the bracket and an engaging protrusion(164) disposed on a lower end of the rotary body. When the door is opened, the engaging protrusion is restrained by the stopper.

Description

여닫이 도어의 스톱핑구조{STOPPING STRUCTURE OF DOOR}Stopping structure of casement door {STOPPING STRUCTURE OF DOOR}

도 1은 종래의 여닫이 도어힌지 구조를 나타낸 분해 사시도.1 is an exploded perspective view showing a conventional door hinge structure.

도 2는 본 발명에 따른 여닫이 도어의 스톱핑구조를 나타낸 분해 사시도.Figure 2 is an exploded perspective view showing a stopping structure of a swing door according to the present invention.

도 3은 본 발명에 따른 여닫이 도어의 스톱핑구조를 나타낸 단면도.3 is a cross-sectional view showing a stopping structure of a swing door according to the present invention.

도 4는 본 발명에 따른 여닫이 도어의 스톱핑구조를 나타낸 작동 상태도.Figure 4 is an operating state diagram showing a stopping structure of the casement door according to the present invention.

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

100 : 본체 110 : 도어100: body 110: door

112 : 고정홈 120 : 회전제한부112: fixing groove 120: rotation limit

130 : 브라켓 132 : 체결공130: bracket 132: fastener

134 : 연장부 140 : 회전축134: extension portion 140: rotation axis

150 : 회전체 152 : 관통홀150: rotating body 152: through hole

160 : 스톱핑부재 162 : 스톱퍼160: stopper member 162: stopper

164 : 걸림돌기 170 : 체결부재164: locking projection 170: fastening member

본 발명은 여닫이 도어의 스톱핑구조에 관한 것으로서, 본체에 도어를 회전 가능하게 고정시키기 위한 여닫이 도어 힌지구조에 있어서, 본체와 도어에 회전제한부를 구비하여 도어의 회전 시 도어의 회전각도를 제한함으로써, 본체와 도어가 부딪혀 회관이 손상되는 것을 막고, 도어의 개방시 발생되는 소음을 최소화하는 여닫이 도어의 스톱핑구조에 관한 것이다.The present invention relates to a stopper structure of a casement door, and in a casement door hinge structure for rotatably fixing a door to a body, the body and the door having a rotation limiting part to limit the rotation angle of the door when the door is rotated. In addition, the present invention relates to a stopper structure of a casement door that prevents the main body and the door from being damaged and damages the hall, and minimizes the noise generated when the door is opened.

일반적으로, 냉장고는 저온 냉장 또는 냉동 보관되어야 할 식료품을 보관하는데 주로 이용되었으나, 최근 들어서는 화장품, 담배, 김치, 와인과 같은 특정물품 수용하기에 적당한 온도조건, 습도조건을 갖춘 기능성 냉장고가 개시되었다.In general, a refrigerator has been mainly used to store foods to be stored at a low temperature or refrigerated storage, but recently, a functional refrigerator having a suitable temperature condition and humidity condition for accommodating certain items such as cosmetics, tobacco, kimchi, and wine has been disclosed.

특히, 근래에는 냉장고의 내부를 구획하여 김치, 와인 등 다른 특정물품을 수용하고 있는 추세이다.In particular, recently, the interior of the refrigerator is partitioned to accommodate other specific items such as kimchi and wine.

한편, 냉장고는 저온으로 유지되는 저장실을 밀폐하도록 냉장고 본체의 전면에는 냉장고 도어가 장착되며, 냉장고 저장실에 수용된 물품을 용이하게 수납할 수 있도록 하기 위해, 도 1에서 도시된 바와 같이, 냉장고 도어(20)는 도어 힌지에 의해 냉장고 본체(10)에 선회 가능하게 장착된다.On the other hand, the refrigerator is equipped with a refrigerator door on the front of the refrigerator body to seal the storage compartment to be kept at a low temperature, in order to easily accommodate the goods contained in the refrigerator storage compartment, as shown in Figure 1, the refrigerator door 20 ) Is pivotally mounted to the refrigerator main body 10 by a door hinge.

도어힌지는 각각 힌지축(31,41)이 수직으로 제공된 상부힌지(30)와 하부힌지(40)로 구성되고, 힌지축(31,41)들이 도어(20)의 상단면의 힌지공(32)과 미도시된 하단면의 힌지공에 각각 삽입됨으로써, 도어(20)를 선회 가능하게 지지한다.The door hinge comprises an upper hinge 30 and a lower hinge 40 provided with hinge shafts 31 and 41 vertically, respectively, and the hinge shafts 31 and 41 are hinge holes 32 of the upper surface of the door 20. And the hinge hole of the lower surface, not shown, respectively, thereby supporting the door 20 in a rotatable manner.

이때, 도어힌지는 볼트(50) 또는 스폿용접에 의해 냉장고 상단면에 고정된다.At this time, the door hinge is fixed to the upper surface of the refrigerator by bolts 50 or spot welding.

한편, 냉장고 본체(10)에 도어(20) 조립하는 작업은 통상적으로, 하부힌지(40)를 미리 냉장고 본체(10)의 하단면에 고정시킨 다음, 도어(20)의 하부 힌지공에 하부 힌지(40)의 힌지축(41)을 끼운 상태에서 상부 힌지공(32)에 상부 힌지축(31)을 끼우고 상부힌지(30)를 냉장고 상단면에 볼트 체결하는 순서에 의해 실행되었다.On the other hand, the operation of assembling the door 20 to the refrigerator main body 10 is typically fixed to the lower surface of the refrigerator main body 10 in advance, and then the lower hinge hole in the lower hinge hole of the door 20. In the state in which the hinge shaft 41 of the 40 is fitted, the upper hinge shaft 31 is inserted into the upper hinge hole 32, and the upper hinge 30 is executed by bolt fastening to the upper surface of the refrigerator.

그러나, 상기한 구조에 의하면, 도어힌지에 의해 선회하는 도어의 각도를 제 한하는 어떠한 부재도 구비되어 있지 않아 너무 많이 회전되어 본체와 도어의 일측이 부딪혀 외관이 손상되는 문제점이 있었으며, 그에 따른 소음이 발생하는 문제점이 있었다.However, according to the above structure, there is no problem to limit the angle of the door turning by the door hinge is rotated too much, there is a problem that the main body and one side of the door hit the damaged appearance, resulting in noise There was a problem that occurred.

이에 본 발명은 상기와 같은 문제점들을 해소하기 위해 안출된 것으로써, 본 발명은 본체와 도어에 회전제한부를 구비하여 도어의 회전 시 도어의 회전각도를 제한함으로써, 본체와 도어가 부딪혀 회관이 손상되는 것을 막고, 도어의 개방시 발생되는 소음을 최소화하고, 본체하부에 결합되는 브라켓에 2개의 장공과 1개의 고정공로 이루어진 체결공을 형성하여 장공을 먼저 가조립하고 조정후 고정공을 통해 완전결합하는 구조에 의해 치수오차에 대응하는 것을 목적으로 합니다.Accordingly, the present invention has been made to solve the above problems, the present invention is provided with a rotation limiting portion in the main body and the door to limit the rotation angle of the door when the door is rotated, the main body and the door is hit to damage the hall To minimize the noise generated when the door is opened, and to form a fastening hole consisting of two long holes and one fixing hole in the bracket which is coupled to the lower part of the main body, pre-assembling the long holes first, and then adjusting them completely through the fixing holes. The purpose is to cope with dimensional error.

상기와 같은 목적을 달성하기 위한 본 발명은, 본체에 도어를 회전 가능하게 고정시키기 위한 여닫이 도어 힌지구조에 있어서, 상기 본체와 도어에 회전제한부를 구비되어 상기 도어의 회전 시 도어의 회전 각도를 제한하는 것을 특징으로 한다.The present invention for achieving the above object, in the swing door hinge structure for rotatably fixing the door to the main body, provided with a rotation limiting portion on the main body and the door to limit the rotation angle of the door when the door is rotated Characterized in that.

바람직하게 상기 회전제한부는 상기 본체의 하면에 구비되는 브라켓과, 상기 브라켓의 일측에 상부로 돌출 형성되는 회전축과, 상기 회전축에 회전 가능하게 결합되고, 상기 도어에 고정되는 회전체와, 상기 회전체와 상기 브라켓에 구비되어 상기 도어의 회전 시 회전각도를 제한하는 스톱핑부재로 이루어진다.Preferably, the rotation limiting part includes a bracket provided on a lower surface of the main body, a rotating shaft protruding upward on one side of the bracket, a rotating body rotatably coupled to the rotating shaft, and fixed to the door, and the rotating body. And a stopper member provided on the bracket to limit a rotation angle when the door is rotated.

그리고, 상기 스톱핑부재는 상기 브라켓의 외측에 돌출 형성된 스톱퍼와, 상 기 회전체의 하단부에 형성되어 상기 도어의 회전 시 상기 스톱퍼에 걸리게 되는 걸림돌기로 이루어진다.The stopper member includes a stopper protruding from the outside of the bracket, and a stopper formed at the lower end of the rotating body and caught by the stopper when the door is rotated.

또한, 상기 회전체는 플라스틱 재질로 하는 것이 바람직하다.In addition, the rotating body is preferably made of a plastic material.

상기한 구조는 냉장고 본체와 도어에 회전제한부를 구비하여 도어의 회전각도를 제한하여 본체와 도어의 일측이 부딪혀 발생되는 손상을 억제하고, 그에 따른 소음발생도 최소화하는 장점이 있다.The above structure is provided with a rotation limiting unit in the refrigerator main body and the door to limit the rotation angle of the door to suppress the damage caused by hitting one side of the main body and the door, there is an advantage to minimize the noise generated accordingly.

이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 설명한다.Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

또한, 본 실시예는 본 발명의 권리범위를 한정하는 것이 아니라 단지 예시로 제시된 것이며, 종래 발명과 구성 및 작용이 동일한 구성요소는 동일한 부호 또는 명칭을 사용한다.In addition, the present embodiment is not intended to limit the scope of the present invention, but is presented by way of example only, and the components having the same construction and operation as the conventional invention use the same symbols or names.

도 2는 본 발명에 따른 여닫이 도어의 스톱핑구조를 나타낸 분해 사시도이고, 도 3은 본 발명에 따른 여닫이 도어의 스톱핑구조를 나타낸 단면도이며, 도 4는 본 발명에 따른 여닫이 도어의 스톱핑구조를 나타낸 작동 상태도이다.Figure 2 is an exploded perspective view showing a stopping structure of the casement door according to the present invention, Figure 3 is a cross-sectional view showing a stopping structure of the casement door according to the present invention, Figure 4 is a stopping structure of the casement door according to the present invention The operation state diagram is shown.

도시한 바와 같이, 본 발명에 따른 여닫이 도어의 스톱핑구조는 본체(100)에 도어(110)를 회전 가능하게 고정시키기 위한 여닫이 도어 힌지구조에 있어서, 상기 본체(100)와 도어(110)에 회전제한부(120)를 구비되어 상기 도어(110)의 회전 시 도어(110)의 회전 각도를 제한하는 것을 특징으로 한다.As shown, the stopper structure of the casement door according to the present invention has a hinged door hinge structure for rotatably fixing the door 110 to the main body 100, the main body 100 and the door 110 The rotation limiter 120 is provided to limit the rotation angle of the door 110 when the door 110 is rotated.

상기 회전제한부(120)는 상기 본체(100)의 하면에 구비되는 브라켓(130)과, 상기 브라켓(130)의 일측에 상부로 돌출 형성되는 회전축(140)과, 상기 회전축(140)에 회전 가능하게 결합되고, 상기 도어(110)에 고정되는 회전체(150)와, 상기 회전체(150)와 상기 브라켓(130)에 구비되어 상기 도어(110)의 회전 시 회전각도를 제한하는 스톱핑부재(160)로 이루어진다.The rotation limit unit 120 is a bracket 130 provided on the lower surface of the main body 100, a rotating shaft 140 protruding upward on one side of the bracket 130, and rotates on the rotating shaft 140 Stopping to be coupled to the rotating body 150 and fixed to the door 110, the rotating body 150 and the bracket 130 to limit the rotation angle when the door 110 is rotated Member 160.

상기 브라켓(130)은 판형상으로 상기 본체(100)의 하면에 부착되도록 내부에 체결공(132)을 형성하고 체결부재(170)에 의해 고정된다.
상기 체결공(132)는 도 2 내지 4에서 도시한 바와 같이 2개의 장공과 1개의 고정공으로 이루어진다.The bracket 130 is formed in a plate-like fastening hole 132 to be attached to the lower surface of the main body 100 and is fixed by the fastening member 170.
The fastening hole 132 is composed of two long holes and one fixing hole as shown in Figures 2 to 4.

그리고, 상기 브라켓(130)은 상기 본체(100)의 외측으로 돌출되도록 연장 형성되는 원형의 연장부(134)를 형성하고, 상기 연장부(134)에 상면에는 상부로 돌출된 회전축(140)이 형성된다.In addition, the bracket 130 forms a circular extension part 134 extending to protrude to the outside of the main body 100, and the rotating shaft 140 protruding upward from the extension part 134 is formed on the upper surface. Is formed.

상기 회전체(150)는 상기 회전축(140)에 회전 가능하도록 중앙 길이방향으로 관통홀(152)을 형성하고, 외측면은 모서리를 갖으며, 상기 도어(110)의 하단 일측은 상기 회전체(150)의 단면과 동일한 고정홈(112)이 형성된다.The rotating body 150 forms a through hole 152 in the central longitudinal direction so as to be rotatable in the rotating shaft 140, the outer surface has a corner, and the lower side of the door 110 is the rotating body ( The fixing groove 112 is formed to be the same as the cross section of the 150.

상기 스톱핑부재(160)는 상기 브라켓(130)의 외측에 돌출 형성된 스톱퍼(162)와, 상기 회전체(150)의 하단부에 형성되어 상기 도어(110)의 회전 시 상기 스톱퍼(162)에 걸리게 되는 걸림돌기(164)로 이루어진다.The stopper member 160 is formed on the stopper 162 protruding from the outside of the bracket 130 and the lower end of the rotating body 150 to be caught by the stopper 162 when the door 110 is rotated. It is made of a locking projection (164).

상기 걸림돌기(164)는 상기 회전체(150)에 일체로 형성되어 일측으로 연장된 'ㄱ'자 형상으로 형성된다.The locking protrusion 164 is formed integrally with the rotating body 150 and is formed in a '-' shape extending to one side.

상기 회전체(150)는 플라스틱 재질로 하는 것이 바람직하다.The rotating body 150 is preferably made of a plastic material.

이하, 본 발명에 따른 여닫이 도어의 스톱핑구조의 작용 및 효과를 설명하도록 한다.Hereinafter, the operation and effect of the stopping structure of the casement door according to the present invention.

우선, 상기 도어(110)의 상부를 상기 본체(100) 상부에 힌지 결합한 후 상기 도어(110)의 하단 내측에 형성된 고정홈(112)에 상기 회전체(150)를 삽입한다.First, the upper part of the door 110 is hinged to the upper part of the main body 100, and then the rotating body 150 is inserted into the fixing groove 112 formed inside the lower end of the door 110.

상기 회전체(150)의 단면은 일측에 모서리를 형성하고 있어 상기 고정홈(112)에 삽입되어 회전하지 않고 고정된다.The cross section of the rotating body 150 has an edge formed at one side thereof and is inserted into the fixing groove 112 and fixed without rotation.

그리고, 상기 회전체(150)의 관통홀(152)에 상기 브라켓(130)의 회전축(140)을 삽입한다. 이때, 상기 회전체(140) 하단에 형성된 걸림돌기(164)는 상기 브라켓(130)의 스톱퍼(162) 내측에 위치된다.Then, the rotating shaft 140 of the bracket 130 is inserted into the through hole 152 of the rotating body 150. At this time, the locking protrusion 164 formed at the bottom of the rotating body 140 is located inside the stopper 162 of the bracket 130.

이후, 상기 브라켓(130)의 내부에 형성된 체결공(132)에 체결부재(170)를 이용하여 상기 본체(110)의 하면에 결합한다.
이때, 상기 체결공(132)는 2개의 장공과 1개의 고정공으로 이루어져 먼저 2개의 장공을 통해 체결부재(170)에 의해 가결합하고, 조정한 후 고정공을 완전결합한다.
이는 본체(100) 하면의 체결홀과 상기 브라켓(130)의 체결공(132) 치수오차에 대응할 수 있어 조립성이 향상되는 장점이 있다.Thereafter, the coupling hole 132 formed in the bracket 130 is coupled to the bottom surface of the main body 110 using the fastening member 170.
At this time, the fastening hole 132 is composed of two long holes and one fixed hole is first temporarily coupled by the fastening member 170 through the two long holes, and then fully adjust the fixed holes.
This may correspond to the dimensional error of the fastening hole of the lower surface of the main body 100 and the fastening hole 132 of the bracket 130 has the advantage that the assembly is improved.

도 4를 참조하여 본 발명의 작동상태를 설명하면, 상기 도어(110)를 상기 회전축(140)을 중심으로 회동시켜 도어(110)를 개방하면, 상기 도어(110)와 함께 회전되는 회전체(150)가 회전축(140)을 중심으로 회전되고, 상기 회전체(150)에 일체로 형성된 걸림돌기(164)가 상기 브라켓(130)의 일측에 형성된 스톱퍼(162)에 의해 회전이 제한된다.Referring to FIG. 4, when the operating state of the present invention is described with reference to FIG. 4, when the door 110 is opened by rotating the door 110 about the rotating shaft 140, a rotating body rotated together with the door 110 ( 150 is rotated about the rotating shaft 140, the rotation is limited by the stopper 162 formed on one side of the bracket 130, the locking projection 164 integrally formed on the rotating body 150.

상기 스톱핑부재(160)인 걸림돌기(164)와 스톱퍼(162)에 의해 상기 도어(110)의 회전을 제한함으로써, 상기 도어(110)가 본체(100)에 부딪혀 외관이 손상되는 것을 미연에 방지하는 효과가 있다.By limiting the rotation of the door 110 by the locking protrusion 164 and the stopper 162, the stopper member 160, the door 110 hits the main body 100 in advance to damage the appearance. It is effective to prevent.

또한, 상기 회전체(150) 및 회전체(150)와 일체로 형성된 걸림돌기(164)를 플라스틱 재질로 함으로써 상기 도어(110) 회동 시 상기 회전축(140)과 회전체(150)의 마찰에 의한 소음을 최소화하고, 상기 걸림돌기(164)가 상기 스톱퍼(162)에 부딪혀 발생되는 소음 또한 저감하는 효과가 있다.In addition, since the locking protrusion 164 integrally formed with the rotating body 150 and the rotating body 150 is made of a plastic material, friction between the rotating shaft 140 and the rotating body 150 may occur when the door 110 is rotated. There is an effect of minimizing noise and reducing noise generated by the locking protrusion 164 hitting the stopper 162.

본 발명은 설명의 편의를 위해 냉장고 적용되는 도어의 스톱핑구조에 대해 설명하였으나, 상기 냉장고 외에 김치냉장고, 냉동고 및 여닫이방식의 도어를 갖는 모든 제품에 적용 가능하다.The present invention has been described for the stopping structure of the door to be applied to the refrigerator for convenience of description, it is applicable to all products having a door of the kimchi refrigerator, freezer and opening type in addition to the refrigerator.

상기한 바와 같이 본 발명에 따른 여닫이 도어의 스톱핑구조에 의하면 본체와 도어에 회전제한부를 구비하여 도어의 회전 시 도어의 회전각도를 제한함으로써, 본체와 도어가 부딪혀 외관이 손상되는 것을 막고, 도어의 회전 시 발생되는 소음을 최소화하여 품질을 향상시키는 효과가 있다.
또한, 본체하부에 결합되는 브라켓에 2개의 장공과 1개의 고정공으로 이루어진 체결공을 형성하여 장공을 먼저 가조립하고 조정후 고정공에 완전결합하는 구조에 의해 치수오차에 대응함으로써, 조립성을 향상시키는 효과가 있다.According to the stopping structure of the casement door according to the present invention as described above by providing a rotation limiting portion in the main body and the door to limit the rotation angle of the door during the rotation of the door, to prevent the main body and the door from being damaged by damage to the door, Minimize the noise generated when the rotation of the effect is to improve the quality.
In addition, by forming a fastening hole consisting of two long holes and one fixing hole in the bracket coupled to the lower part of the main body, the assembly is pre-assembled first, and after the adjustment to cope with the dimensional error by a structure that is completely coupled to the fixed hole, the effect of improving the assembly There is.

Claims (4)

본체에 도어를 회전 가능하게 고정시키기 위한 여닫이 도어 힌지구조에 있어서,In the swing door hinge structure for rotatably fixing the door to the main body, 상기 본체와 도어에 회전제한부가 구비되어 상기 도어의 회전 시 도어의 회전각도를 제한하고;A rotation limiting part is provided in the main body and the door to limit the rotation angle of the door when the door is rotated; 상기 회전제한부는 상기 본체의 하면에 구비되고 상기 본체와 결합시 가결합되어 조정후 완전결합되도록 하는 체결공을 형성한 브라켓과;The rotation limiting portion is provided on the lower surface of the main body and is coupled to the bracket when the coupling is formed to form a fastening hole to be completely coupled after adjustment; 상기 브라켓의 일측에 상부로 돌출 형성되는 회전축과;A rotating shaft protruding upward on one side of the bracket; 상기 회전축에 회전 가능하게 결합되고, 상기 도어에 고정되며, 플라스틱 재질로 이루어져 도어의 회전시 소음을 저감하는 회전체와;A rotating body rotatably coupled to the rotating shaft, fixed to the door, and made of a plastic material to reduce noise when the door is rotated; 상기 회전체와 상기 브라켓에 구비되어 상기 도어의 회전 시 회전각도를 제한하는 스톱핑부재로 이루어지며;A stopper member provided on the rotor and the bracket to limit a rotation angle when the door is rotated; 상기 스톱핑부재는 상기 브라켓의 외측에 돌출 형성된 스톱퍼와;The stopper member includes a stopper protruding from the outside of the bracket; 상기 회전체의 하단부에 형성되어 상기 도어의 회전 시 상기 스톱퍼에 걸리게 되는 걸림돌기로 이루어지는 것을 특징으로 하는 여닫이 도어의 스톱핑 구조.Stopping structure of the swing door, characterized in that formed on the lower end of the rotating body made of a locking projection to be caught by the stopper when the door is rotated. 삭제delete 삭제delete 삭제delete
KR1020060080960A 2006-08-25 2006-08-25 Stopping structure of door KR100796286B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110411126A (en) * 2019-08-30 2019-11-05 长虹美菱股份有限公司 A kind of limit chocking construction for refrigerator door

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960035251U (en) * 1995-04-12 1996-11-21 삼성전자주식회사 Door closing device of refrigerator
KR970047645A (en) * 1995-12-29 1997-07-26 배순훈 Lower hinge of two side opening type refrigerator
KR19980056794A (en) * 1996-12-30 1998-09-25 구자홍 Hinge for door of refrigerator
KR19980086232A (en) * 1997-05-31 1998-12-05 윤종용 Hinge structure of door for large refrigerator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960035251U (en) * 1995-04-12 1996-11-21 삼성전자주식회사 Door closing device of refrigerator
KR970047645A (en) * 1995-12-29 1997-07-26 배순훈 Lower hinge of two side opening type refrigerator
KR19980056794A (en) * 1996-12-30 1998-09-25 구자홍 Hinge for door of refrigerator
KR19980086232A (en) * 1997-05-31 1998-12-05 윤종용 Hinge structure of door for large refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110411126A (en) * 2019-08-30 2019-11-05 长虹美菱股份有限公司 A kind of limit chocking construction for refrigerator door

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