KR910005670Y1 - Refrigerator door - Google Patents

Refrigerator door Download PDF

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Publication number
KR910005670Y1
KR910005670Y1 KR2019890018345U KR890018345U KR910005670Y1 KR 910005670 Y1 KR910005670 Y1 KR 910005670Y1 KR 2019890018345 U KR2019890018345 U KR 2019890018345U KR 890018345 U KR890018345 U KR 890018345U KR 910005670 Y1 KR910005670 Y1 KR 910005670Y1
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KR
South Korea
Prior art keywords
door
refrigerator
hinge
hinge shaft
closing device
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Application number
KR2019890018345U
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Korean (ko)
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KR910009495U (en
Inventor
박희관
Original Assignee
주식회사 금성사
이헌조
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Priority to KR2019890018345U priority Critical patent/KR910005670Y1/en
Publication of KR910009495U publication Critical patent/KR910009495U/en
Application granted granted Critical
Publication of KR910005670Y1 publication Critical patent/KR910005670Y1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers
    • F25D23/028Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/02Details of doors or covers not otherwise covered
    • F25D2323/022Doors that can be pivoted either left-handed or right-handed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/02Details of doors or covers not otherwise covered
    • F25D2323/024Door hinges

Abstract

내용 없음.No content.

Description

냉장고의 도어 좌우 개폐장치Left and right door opening and closing device of refrigerator

제 1 도는 종래의 도어 개폐장치가 구비된 냉장고의 사시도.1 is a perspective view of a refrigerator equipped with a conventional door opening and closing device.

제 2 도는 본 고안에 의한 냉장고의 도어 좌,우 개폐장치 구성을 보인 사시도.Figure 2 is a perspective view showing the configuration of the left and right door opening and closing device of the refrigerator according to the present invention.

제 3 도는 및 제 4 도는 동상의 작용을 보인 작용도로서, 제 3 도는 도어가 닫혀있는 상태.3 and 4 show the action of the frostbite, the third view is the door is closed.

제 4 도는 도어가 개방되는 상태를 각각 보인 것이다.4 shows the state in which the doors are opened.

제 5 도 및 제 6 도는 구성을 보인 확대 종단면도.5 and 6 are enlarged longitudinal cross-sectional views showing the configuration.

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

1 : 냉장고본체 2 : 도어1: refrigerator body 2: door

3 : 상, 하부케이스 4,4' : 안내핀3: Upper, lower case 4,4 ': guide pin

5 : 작동레버 5a,5'a : 안내장공5: operation lever 5a, 5'a: guide worker

6 : 상, 하부전면테두리 7,7' : 연결레버6: Upper, lower front border 7,7 ': Connecting lever

8,8',11,11' : 연결핀 9,9' : 힌지축8,8 ', 11,11': Connecting pin 9,9 ': Hinge shaft

10,10' : 걸림간 10a,10'a : 만곡지지면10,10 ': Intermittent 10a, 10'a: Curved ground

10b,10'b : 안내장공 12,12' : 지지편10b, 10'b: Guideman 12,12 ': Supporting piece

12a,12'a : 힌지축부 13,13' : 지지판12a, 12'a: hinge shaft portion 13, 13 ': support plate

13a,13'a : 만곡지지면13a, 13'a: curved ground

본 고안은 냉장고의 도어 좌, 우 개폐장치에 관한 것으로, 특히 냉장고의 도어를 보다 용이하게 좌 또는 우측으로 개방시킬 수 있게한 냉장고의 도어 좌,우 개폐장치에 관한 것이다.The present invention relates to a door left and right opening and closing device of the refrigerator, and more particularly, to a door left and right opening and closing device of the refrigerator, which enables to open the door of the refrigerator to the left or right more easily.

종래의 도어 좌,우 개폐장치를 구비한 냉장고는 제 1 도에 도시된 바와같이, 냉장고본체(31)의 전방 상, 하측에 형성된 돌출부(32)(32')의 하면 및 상면 양측에는 힌지흠(32a)(32'a)이 각각 형성되고, 도어(33)의 상,하면 양측단부에 고정홈(33a)이 각각 형성되며, 상기 도어(33)의 고정홈(33a)에는 힌지축(34)(34')이 각각 끼워져 고정되는 구조로 되어 있다.As shown in FIG. 1, the refrigerator having a conventional door left and right opening and closing device is hinged on both the lower surface and the upper surface of the protrusions 32 and 32 ′ formed on the front and bottom of the refrigerator body 31. 32a and 32'a are formed, respectively, and fixing grooves 33a are formed at upper and lower ends of the door 33, respectively, and the hinge shaft 34 is formed in the fixing groove 33a of the door 33. ) 34 'are each fitted and fixed.

따라서 도어(33)를 도시한 바와같이 힌지축(34)(34')을 중심으로 반시계 방향으로 회동시켜 개방시키는 구조에서 도어(33)의 개방방향을 변경시킬 경우에는 먼저, 냉장고 본체(31)로부터 도어(33)를 분리시킨 다음, 도어(33)의 상,하부 힌지축(34)(34')을 분리시키고 그 힌지축(34)(34')을 타측의 고정홈(33a)에 끼워 고정하여 도어(33)의 힌지축(34)(34')을 냉장고본체(31)의 타측 힌지홈(32a)(32'a)에 결함시킴으로써 도어(33)를 힌지축(34)(34')을 중심으로 시계방향으로 회동개방시키게 된다.Therefore, when the opening direction of the door 33 is changed in a structure in which the door 33 is rotated counterclockwise about the hinge shafts 34 and 34 'to open, the refrigerator main body 31 first. ), The upper and lower hinge shafts 34 and 34 'of the door 33 are separated, and the hinge shafts 34 and 34' are fixed to the other fixing groove 33a. The hinges 34 and 34 'of the door 33 to the other hinge grooves 32a and 32'a of the refrigerator body 31 to fix the door 33 to the hinge shafts 34 and 34. It rotates clockwise around ').

그러나 상기한 바와같은 종래의 기술은 도어(33)의 개방방향을 변경시키기 위하여 냉장고본체(31)로 부터 도어(33)를 분리시켜야 하고 힌지축(34)(34')을 별도의 도구를 사용하여 분리결합시켜야하는 번거로움이 있었다.However, in the conventional technique as described above, in order to change the opening direction of the door 33, the door 33 needs to be separated from the refrigerator main body 31, and the hinge shafts 34 and 34 'use separate tools. There was a hassle to separate.

본 고안은 상기한 바와같은 종래의 문제점을 해소하기 위하여 안출한 것으로 냉장고본체에 도어가 결합된 상태에서 도어의 개방방향을 임의로 선택할 수 있도록 구성한 것인바, 이를 첨부된 도면에 의하여 설명하면 다음과 같다.The present invention is made to solve the above-mentioned problems as described above is configured to arbitrarily select the opening direction of the door in the state in which the door is coupled to the refrigerator body, it will be described by the accompanying drawings as follows. .

제 2 도 내지 제 6 도에 도시한 바와 같이, 냉장고 본체(1)에 도어(2)가 좌,우개폐가능하도록 설치되는 냉장고의 도어좌우개폐장치에 있어서, 상기 냉장고 본체(1)를 이루는 상, 하부 케이스(3)(이하, 상,하부 대칭으므로 상부만 도시하였음)의 내부 양측에 안내핀(4)(4')을 각각 매설하여 그 안내핀(4)(4')에 삽입되는 안내장공(5a)(5'a)을 구비한 작동레버(5)를 직선왕복운동 가능하게 각각 설치하고, 상기 작동레버(5)의 양단부에는 냉장고 본체(1)의 상, 하부 전면 테두리(6) 양측으로 돌출되는 일정길이의 연결레버(7)(7')를 연결핀(8)(8')으로 각각 회전가능하게 연결하며, 상기 연결레버(7)(7')의 선단부에는 내측에 도어(2)의 상,하면 양측단부에 형성된 힌지축(9)(9')이 지지되는 만곡지지면(10a)(10'a)을 구비함과 아울러 원호상의 안내 장공(10b)(10'b)을 구비함과 아울러 원호상의 안내장공(10b)(10b')을 구비한 걸림간(10)(10')을 연결핀(11)(11')을 각각 회전가능하게 연결하고, 상기 상하부 전면 테두리(6)의 양측에는 상기 걸림간(10)(10')의 안내장공(10b)(10b')에 삽입되어 힌지의 역할을 하는 힌지축부(12a)(12'a)를 구비하며 그 단면형상이 제 6 도에 도시한 바와같이 ㄷ자상인 지지편(12)(12')을 각각 고정하며, 상기 지지편(12)(12')의 내측에는 상기 걸림간(10)(10')의 만곡지지면(10a)(10'a)과 함께 도어(2)의 양힌지측(9)(9')을 잡아주는 만곡지지면(13a)(13'a)을 구비한 지지판(13)(13')을 각각 고정하여 구성한 것으로, 도면중 미설명 부호 14는 작동레버(5)가 삽입안내되는 장착홈, 15은 단열재를 보인 것이다.As shown in FIGS. 2 to 6, in the left and right door opening and closing device of the refrigerator in which the door 2 is installed in the refrigerator main body 1 so as to be left and right openable, an image forming the refrigerator main body 1 is formed. The guide pins 4 and 4 'are embedded in both inner sides of the lower case 3 (hereinafter, the upper and lower symmetry so only the upper part is shown), and the guides are inserted into the guide pins 4 and 4'. The operating levers 5 having the long holes 5a and 5'a are respectively provided for linear reciprocating movement, and the upper and lower front edges 6 of the refrigerator main body 1 are provided at both ends of the operating lever 5. The connecting levers 7 and 7 'having a predetermined length protruding to both sides are rotatably connected to the connecting pins 8 and 8', respectively, and the doors are formed at the front end of the connecting levers 7 and 7 '. The curved paper surface 10a, 10'a which supports the hinge shafts 9, 9 'formed in the upper and lower side both ends of (2) is supported, and also the circular guide hole 10b, 10'b is provided. In addition to the The connecting pins 11 and 11 'are rotatably connected to the engaging intervals 10 and 10' having arcuate guide holes 10b and 10b ', respectively, and both sides of the upper and lower front edges 6, respectively. Has a hinge shaft portion 12a (12'a) which is inserted into the guide hole (10b) (10b ') of the engaging interval (10) (10') to serve as a hinge and its cross-sectional shape is shown in FIG. As shown in the figure, the c-shaped support pieces 12 and 12 'are respectively fixed, and the curved paper surface 10a of the engaging sections 10 and 10' is provided inside the support pieces 12 and 12 '. Fixing the supporting plates 13 and 13 'with the curved paper surfaces 13a and 13'a respectively holding the hinges 9 and 9' of the door 2 together with the 10'a. In the drawings, reference numeral 14 in the drawing is a mounting groove into which the operating lever 5 is inserted and guided, and 15 shows a heat insulating material.

이와같이 구성되는 본 고안에 의한 냉장고의 도어 좌우 개폐장치의 작용효과를 설명하면 다음과 같다.Referring to the effect of the left and right door opening and closing device of the refrigerator according to the present invention configured as described above are as follows.

제 3 도는 냉장고본체(1)에 도어(2)가 닫혀진 상태를 보인 것으로, 이와같은 상태에서는 도어(2)의 양힌지축(9)(9')이 냉장고본체(1)에 고정된 지지판(13)(13')의 만곡지지면(13a)(13'a) 및 양 걸림간(10)(10')의 만곡지지면(10a)(10'a)에 의하여 지지되어 있으므로 도어(2)는 임의로 이탈됨이 없이 냉장고본체(1)에 닫혀있게 된다.3 shows a state in which the door 2 is closed to the refrigerator body 1, and in this state, the support plate on which the hinge shafts 9 and 9 'of the door 2 are fixed to the refrigerator body 1 ( 13 and 13 'are supported by the curved paper surfaces 13a and 13'a and the curved paper surfaces 10a and 10'a of both locking sections 10 and 10'. Is closed to the refrigerator body (1) without being arbitrarily separated.

이와같은 상태에서 도어(2)를 우측으로 개방시킨 경우 즉, 도면에서 우측 힌지축(9')을 중심으로 회동 개방시킨 경우에는 제 4 도에 도시한 바와같이 좌측 힌지축(9)이 걸림간(10) 및 지지판(13)으로부터 벗어나게 되므로 걸림간(10)은 지지편(12)의 힌지축부(12a)을 중심으로 시계방향으로 회동하게 되며, 이에 따라 걸림간(10)의 화동력은 연결레버(7)를 통하여 작동레버(5)로 전달되어 작동레버(5)를 안내핀(4)(4')을 따라 도면에서 우측으로 이동시키게 된다.In this state, when the door 2 is opened to the right, i.e., when the door 2 is rotated and opened about the right hinge axis 9 'in the drawing, the left hinge shaft 9 is engaged as shown in FIG. 10 and the support plate 13, so the locking interval 10 is rotated in a clockwise direction around the hinge shaft portion 12a of the support piece 12, so that the activating force of the locking interval 10 is connected It is transmitted to the operating lever 5 through the lever 7 to move the operating lever 5 along the guide pins 4 and 4 'to the right in the drawing.

상기한 작동레버(5)의 이동으로 연결레버(7')로 연결된 걸림간(10')은 지지편(12')에 형성된 힌지축부(12a')의 안내를 받으며 힌지축(9')을 중심으로 시계방향으로 회동되어 지지판(13')의 만곡지지면(13'a)과 함께 힌지축(9')을 더욱 감싸게 되므로 도어(2)의 개방동작을 원활하게 도와주게 된다.The locking interval 10 'connected to the connecting lever 7' by the movement of the operation lever 5 is guided by the hinge shaft portion 12a 'formed on the support piece 12' and the hinge shaft 9 'is moved. It rotates in the clockwise direction to the center to further enclose the hinge shaft 9 'together with the curved paper surface 13'a of the support plate 13', thereby helping to smoothly open the door 2.

이때 상기 걸림간(10')을 그의 안내장공(10'b)에 지지편(12)의 힌지축부(12')가 걸리게 되므로 더 이상 회동되지 않게 되며, 작동레버(5)와 연결레버(7')는 거의 수직의 상태를 이루게 됨으로써 작동레버(7')는 외력을 받지 않고 제 위치에 머물게 되는 것이다.At this time, since the hinge shaft portion 12 'of the support piece 12 is caught by the guide hole 10'b in the locking interval 10', it is no longer rotated, the operating lever 5 and the connecting lever 7 ') Is almost vertical so that the operating lever 7' stays in place without being subjected to external force.

또한, 제 4 도에 도시한 바와 같은 상태에서 도어(2)를 닫을 경우에는 좌측의 힌지축(9)이 걸림간(10)의 돌출 부위(A)를 밀게 되므로 걸림간(10)은 힌지축부(12a)를 중심으로 반시계방향으로 회동하게 되고 그 걸림간(10)의 회동력은 연결레버(7)를 통하여 작동레버(5)로 전달되어 그 작동레버(5)를 도면에서 좌측을 이동시키게 된다.In addition, when the door 2 is closed in the state shown in FIG. 4, since the hinge shaft 9 on the left side pushes the protruding portion A of the locking interval 10, the locking interval 10 is the hinge shaft portion. It rotates counterclockwise around the center (12a) and the rotational force of the locking section 10 is transmitted to the operating lever 5 through the connecting lever 7 to move the operating lever 5 to the left in the drawing. Let's go.

이와 같은 작동레버(5)의 이동으로 좌측의 연결레버(7')와 연결된 걸림간(10')은 힌지축부(12'a)의 안내를 받으며 힌지축(9)을 중심으로 반시계방향으로 회동되어 제 3 도에 도시한 바와 같이 도어(2)의 양 힌지축(9)(9')이 걸림간(10)(10')의 만곡지지면(10)(10') 및 지지판(13)(13')의 만곡지지면(13a)(13'a)에 지지됨으로써 냉장고 본체(1)에 도어(2)가 닫혀지게 되는 것이다.By the movement of the operation lever 5 as described above, the engaging lever 10 'connected to the connecting lever 7' on the left side is guided by the hinge shaft portion 12'a and counterclockwise about the hinge shaft 9. As shown in FIG. 3, both hinge shafts 9 and 9 'of the door 2 are engaged with the curved paper surfaces 10 and 10' and the support plate 13 of the interlocking portions 10 and 10 '. The door 2 is closed on the refrigerator main body 1 by being supported by the curved paper surfaces 13a and 13'a of the 13).

이상에서는 도어(2)를 좌측으로 개방시킬 경우를 설명하였으나, 본 고안은 좌우 및 상하구조가 대칭으로 구성되어 있으므로 도어(2)를 우측으로 당겨도 상기한 바와같은 동일한 작용으로 냉장고 본체(1)로부터 도어(2)를 우측으로 개방시킬 수 있다.In the above, the case in which the door 2 is opened to the left has been described. However, the present invention has a symmetrical structure in which the left and right and top and bottom structures are symmetrical, and the refrigerator main body 1 has the same function as described above even when the door 2 is pulled to the right. Can open the door 2 to the right.

이에 대한 상세한 설명은 생략하기로 한다.Detailed description thereof will be omitted.

이상에서 설명한 바와 같은 본 고안에 의한 냉장고의 도어 좌우개폐장치는 냉장고 본체에 도어가 결합된 상태에서 별도의 예비동작없이 사용자가 임의로 도어의 개방방향을 선택할 수 있는 효과가 있다.The door left and right opening and closing device of the refrigerator according to the present invention as described above has the effect that the user can arbitrarily select the opening direction of the door without a separate preliminary operation in the state that the door is coupled to the refrigerator main body.

Claims (1)

냉장고본체(1)에 도어(2)가 좌, 우 개폐가능하도록 설치되는 냉장고의 도어 좌우개폐장치에 있어서, 상기 냉장고본체(1)의 상, 하부 게이스(3) 내부에 좌우로 왕복직선운동이 가능하게 설치되는 작동레버(5)와, 상기 작동레버(5)의 양측단부에 회전가능하게 각각 연결되고 선단부가 상, 하부 전면 테두리(6)의 양측으로 돌출되는 연결레버(7)(7')와, 상기 연결레버(7)(7')의 선단부가 회전가능하게 각각 연결됨과 아울러 내측에는 도어(2)의 상,하면 양측단부에 형성된 힌지축(9)(9')의 지지되는 만곡지지면(10a)(10'a)을 구비하고 그 일측에 원호상의 안내장공(10b)(10'b)을 구비한 걸림간(10)(10')과, 상기 상,하부전면 테두리(6)의 양측에 각각 고정되고 힌지축부(12a)(12'a)가 상기 걸림간(10)(10')의 안내장공(10b)(10'b)에 삽입되어 힌지역할을 하는 지지편(12)(12')과, 상기 지지편(12)(12')의 내측에 각각 고정되고 걸림간(10)(10')의 만곡지지면(10a)(10'a)과 함께 도어(2)의 각 힌지축(9)(9')을 잡아주는 만곡지지면(13a)(13'a)을 구비한 지지판(13)(13')으로 구성함을 특징으로 하는 냉장고의 도어 좌우개폐장치.In the door left and right opening and closing device of the refrigerator in which the door 2 is installed to open and close the left and right sides of the refrigerator main body 1, a reciprocating linear motion is performed left and right inside the upper and lower housings 3 of the refrigerator main body 1. An actuating lever 5 and a connecting lever 7 and 7 'rotatably connected to both end portions of the actuating lever 5, the protruding ends protruding to both sides of the upper and lower front edges 6, respectively. ), And the curved ends of the connecting levers 7 and 7 'are rotatably connected to each other, and the hinge shafts 9 and 9' formed at both upper and lower ends of the door 2 on the inside thereof. Interlocking sections 10 and 10 'having supporting surfaces 10a and 10'a and having circular guide holes 10b and 10'b on one side thereof, and upper and lower front edges 6 Supporting pieces 12 fixed to both sides of the hinge shaft portion 12a (12'a) is inserted into the guide slots (10b) (10'b) of the engaging interval (10, 10 ') to the hinge area 12 'and the support piece 12) Each hinge shaft 9, 9 'of the door 2 is fixed to the inner side of the door 12 and has a curved paper surface 10a, 10'a of the locking section 10, 10'. Left and right door opening and closing device of the refrigerator, characterized in that consisting of a support plate 13 (13 ') having a curved paper surface (13a) (13' a) to hold the.
KR2019890018345U 1989-11-30 1989-11-30 Refrigerator door KR910005670Y1 (en)

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KR2019890018345U KR910005670Y1 (en) 1989-11-30 1989-11-30 Refrigerator door

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KR2019890018345U KR910005670Y1 (en) 1989-11-30 1989-11-30 Refrigerator door

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KR910009495U KR910009495U (en) 1991-06-28
KR910005670Y1 true KR910005670Y1 (en) 1991-07-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200465722Y1 (en) * 2007-07-10 2013-03-08 삼성전자주식회사 Microwave oven

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200465722Y1 (en) * 2007-07-10 2013-03-08 삼성전자주식회사 Microwave oven

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KR910009495U (en) 1991-06-28

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