KR970004290Y1

KR970004290Y1 - Door locking device for a refrigerator

Info

Publication number: KR970004290Y1
Application number: KR92021934U
Authority: KR
Inventors: 유현상
Original assignee: 윤종용; 삼성전자 주식회사
Priority date: 1992-11-09
Filing date: 1992-11-09
Publication date: 1997-05-08
Also published as: KR940013176U

Abstract

내용없음.None.

Description

Door lock of the refrigerator

제1도는 본 고안이 적용된 상태를 보인 냉장고의 정면도1 is a front view of a refrigerator showing a state where the present invention is applied

제2도는 본 고안의 구성을 보인 분해사시도2 is an exploded perspective view showing the configuration of the present invention

제3도는 본 고안의 조립상태 단면도3 is a cross-sectional view of the assembled state of the present invention

제4도는 본 고안의 작동상태도로서4 is an operating state diagram of the present invention

(a)는 도어가 닫힌 상태도(a) is a state in which the door is closed

(b)는 도어가 열린 상태를 보인 작동도(b) is an operation diagram showing the open state of the door

(c)는 도어가 열린상태도(c) is the door open state

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

1 : 본체 29,30 : 도어1: body 29, 30: door

6 : 잠금부재 60 : 고정부6: locking member 60: fixing part

61 : 고정편 62,62A : 힌지61: fixing piece 62,62A: hinge

63 : 걸이편 64 : 멈춤편63: hanger 64: stop

65 : 체결편 70 : 잠금부65 fastening piece 70 locking part

71 : 판체 72 : 축관71: plate 72: shaft

73 : 걸림편 80 : 보강테73: hanging piece 80: reinforcing frame

81 : 멈춤편81: stop

본 고안은 냉장고의 도어잠금장치에 관한 것으로, 특히, 본체전방에 구비되는 도어를 고정시켜줌과 동시에 이를 중심으로 도어가 개폐되도록 구성시켜 도어가 본체에 긴밀히 밀폐되도록 하여 고내의 냉기가 외부로 유출되지 않도록하는 냉장고의 도어잠금장치에 관한 것이다.The present invention relates to a door locking device of a refrigerator, and in particular, to fix the door provided at the front of the main body and at the same time configured to open and close the door so that the door is tightly sealed to the main body to prevent cold air from leaking to the outside. It relates to a door lock of the refrigerator to prevent.

일반적으로 냉장고는 각종 음식물을 냉동, 냉장상태로 저장하여 신선도를 장시간 유지시키는데 사용되는 것으로, 그러한 냉장고는 압력조절과 기화조절을 기계적으로 수행하는 냉동싸이클의 냉매 가스순환에 의해 직접 또는 간접 냉각방식에 의해 음식물을 냉각시키게 된다.Generally, refrigerators are used to store various foods in a frozen and refrigerated state to maintain freshness for a long time. Such refrigerators may be directly or indirectly cooled by a refrigerant gas circulation of a refrigeration cycle that mechanically controls pressure and vaporization. To cool the food.

이러한 냉장고는 냉동실과 냉장실이 분리 구성되며, 냉장실에는 특선실 및 야채실을 상·하로 구비하여 음식물의 저장조건에 따라 선택적으로 분리 저장하게 되고, 냉동실과 냉장실의 전방에 일측을 중심으로 회동되는 도어를 갖추어 음식물의 저장과 인출시 상기 도어를 개폐시키도록 구성되어 있다.The refrigerator has a freezer compartment and a refrigerating compartment separately. The refrigerator compartment includes a special compartment and a vegetable compartment up and down to selectively store and store the food according to the storage conditions of the refrigerator. It is configured to open and close the door during storage and withdrawal of food.

그런데 상기와 같은 냉장고는 음식물을 구분하여 저장할 수 있는 공간이 냉장, 냉동실로만 한정되어 있고, 그 저장면적이 협소하여 신선하게 저장될 음식물의 다양화추세에 따른 소비자의 욕구를 충족시키지 못해 근래에 와서는 다양한 종류의 음식물을 그 특성에 맞는 온도대로 다양하게 분리 저장할 수 있도록 저장면적을 증대시킴과 동시에 개폐문이 편리하도록한 냉장고가 제안되어 사용되고 있다.However, such refrigerators are limited to only refrigerated and freezer spaces in which foods can be divided and stored, and the storage area of these refrigerators has been narrow so that they cannot meet the needs of consumers due to the diversification of foods to be stored freshly. The refrigerator has been proposed and used to increase the storage area and to conveniently open and close the door so that various kinds of food can be separated and stored at various temperatures according to its characteristics.

그러나 상기와 같은 종래의 냉장고는 본체전방에 도어를 고정시켜주고 상기 도어가 개폐되도록 하는 고정부와, 본체전방과 도어후방에 자성체의 잠금부가 별도로 구성되어 있어 이들을 각각 제작 및 조립하여야 하기 때문에 제작 및 조립이 번거로워 작업능률을 저하시키는 결함이 있었고, 특히 자성체의 잠금부는 장시간 사용하다 보면 잠금부의 자성력이 약해져 본체에 도어가 긴밀히 밀폐되지 못하고 소정의 틈새가 생겨 상기 틈새를 통해 고내의 냉기가 외부로 유출되므로서 냉각효율을 떨어뜨리게 되고, 이로 인해 고내에 보관된 식품이 쉽게 변질되는 등의 제반 결함이 있었다.However, the conventional refrigerator as described above has a fixing part for fixing the door in front of the main body and opening and closing the door, and a magnetic locking part in the front of the main body and the rear of the door, so that they must be manufactured and assembled, respectively. The assembly was cumbersome and the work efficiency was deteriorated. Especially, the locking part of the magnetic material weakens the magnetic force of the locking part after using it for a long time, so that the door is not tightly sealed in the main body, and a predetermined gap is formed. As it flows out, the cooling efficiency is lowered, and thus, there are various defects such as easily deteriorating food stored in the refrigerator.

본 고안은 상기와 같은 종래의 제반 결함을 감안하여 이루어진 것으로서, 그 목적은 도어를 고정시켜 주는 고정부와, 도어 잠금부를 일체로 구성하여 도어의 고정상태가 견고하도록 함과 아울러 도어가 본체에 긴밀히 밀폐되도록 하여 고내의 냉기가 외부로 유출되는 것을 방지하므로서 냉각효율을 높일 수 있도록 하는 냉장고의 도어잠금장치를 제공함에 있다.The present invention has been made in view of the above-mentioned general defects, and its object is to provide a fixed part for fixing the door and the door lock part integrally so that the door fixed state is firm and the door is closely connected to the main body. It is to provide a door lock device of the refrigerator to be sealed to prevent the cooling of cold air in the outside to increase the cooling efficiency.

이러한 본 고안의 목적은 도어의 고정부와 잠금부를 일체로 구성하여 되는 도어잠금장치를 제공함에 의해 달성되는데, 이는 본체 전면 일측에 체결고정되는 고정편전방 상·하로 힌지가 구비되고, 이 힌지 후방일측에 걸이편이 구비되는 고정부와, 도어판넬을 덮어주는 하부덮개판 저면에 체결고정되는 잠금편 일측에 축관을 구비하여 하부덮개판에 끼워진 상태에서 고정편 상면의 힌지가 끼워지도록 하고, 타측에 고정편의 걸이편에 걸리도록 하는 걸림편이 구성되는 잠금부를 구성하여 되는 것을 특징으로 하는 것이다.The object of the present invention is achieved by providing a door locking device that is composed of a fixed portion and the locking portion of the door integrally, which is provided with a hinge up and down fastening fixed to the front side of the main body, the hinge rear A fixing part provided with a hook piece on one side and a shaft tube on one side of the locking piece fastened to the bottom of the lower cover plate covering the door panel so that the hinge of the upper surface of the fixing piece is fitted in the state of being fitted to the lower cover plate. It is characterized in that the locking portion is constituted by a locking piece to be hooked to the hook piece of the fixing piece.

이하 첨부된 도면에 의거하여 본 고안 일실시에의 구성을 설명하면 다음과 같다.Referring to the configuration of an embodiment of the present invention based on the accompanying drawings as follows.

제1도는 본 고안이 적용된 상태를 보인 냉장고의 정면도로서, 냉장고는 본체(1)내부에 상부로부터 냉동실(2)과 냉장실(3) 그리고 김치실(4)과 야채실(5)이 순차적으로 분리 구성되는 것이며, 냉동실(2)과 냉장실(3)의 전방에는 잠금부재(6)에 의해 결합 고정되어 이 잠금부재에 의해 개폐되는 도어(20)(30)가 구성되고, 김치실(4)에는 하부양측을 중심으로 상·하로 개폐되는 도어(40)가 구성되며, 야채실(5)에는 야채박스와 일체로 전·후방 슬라이드식으로 삽탈되는 도어(50)가 구성된다.1 is a front view of a refrigerator showing a state in which the present invention is applied, wherein the refrigerator comprises a freezing compartment 2, a refrigerating compartment 3, and a kimchi chamber 4 and a vegetable compartment 5 sequentially separated from an upper portion of the main body 1. In the front of the freezer compartment (2) and the refrigerating compartment (3) is coupled to the fixed by the locking member 6, the door 20, 30 that is opened and closed by the locking member is configured, the kimchi chamber (4) the lower both sides The door 40 that is opened and closed at the center is configured to be opened and closed, and the vegetable chamber 5 is provided with a door 50 that is inserted into the vegetable box and slides forward and backward integrally.

이러한 냉장고에 있어, 본 고안은 잠금부재(6)에 관한 것으로 제2도와 3도 및 4도에 상세히 도시되어 있다.In this refrigerator, the present invention relates to the locking member 6 and is shown in detail in FIGS. 2 and 3 and 4.

즉, 잠금부재(6)는 본체(1)전면에 체결고정되고 도어(20)(30)를 고정시켜 주는 고정부(60)와, 도어(20)하부에 체결 고정되고, 고정부(60)의 힌지(62,62A)가 끼워져 이를 중심으로 도어(20)와 함께 회동되는 잠금부(70)로 구성된다.That is, the locking member 6 is fastened and fastened to the front of the main body 1 and fixed to the door 20 and 30, and fixed to the bottom of the door 20, and fixed to the fixed part 60. The hinges 62 and 62A are inserted into the locking part 70 pivoted together with the door 20.

상기 고정부(60)는 고정편(61) 전방 상하부에 도어(20)(30)가 각각 끼워지는 힌지(62)(62A)가 구비되고, 상기 고정편 전방 일측에는 후에 설명할 걸림편(73)이 걸리도록 하는 걸이편(63)이 구비되며, 타측에는 열리는 도어(20)가 소정각도 이상으로 회전되는 것을 방지하는 멈춤편(64)이 구비되어 있으며, 고정편(61) 후방에는 본체(1)와 체결고정되는 체결편(65)이 구성되어 있다.The fixing part 60 is provided with hinges 62 and 62A on which the doors 20 and 30 are fitted, respectively, on the front and the bottom of the fixing piece 61, and the locking piece 73 to be described later on one side of the fixing piece. Hook piece 63 is provided to be caught, the other side is provided with a stop piece 64 to prevent the door 20 to be rotated more than a predetermined angle, the back of the fixed piece 61 is the main body ( 1) and a fastening piece 65 fastened and fastened.

잠금부(70)는 도어(20)의 하부덮개판(211) 하부에 구비된 삽입홈(211)에 삽입되어 체결 고정되는 판체(71)일측 상면에 하부덮개판(21)의 축공(212)에 끼워지는 축관(72)이 구비되는데, 이 축관(72)내부에는 하부로부터 고정편(61)의 상부힌지(62)가 끼워지도록 된다.The lock portion 70 is inserted into the insertion groove 211 provided below the lower cover plate 211 of the door 20, the shaft hole 212 of the lower cover plate 21 on one side of the plate body 71 is fastened and fixed. A shaft tube 72 fitted to the inner side of the shaft tube 72 is provided so that the upper hinge 62 of the fixing piece 61 is fitted from the bottom thereof.

또한, 상기 판체(71)타측에는 고정편(61)의 걸이편(63)에 걸리도록 하는 탄성력이 있는 걸림편(73)이 구비된다.In addition, the other side of the plate 71 is provided with an elastic locking piece 73 to be caught by the hook piece 63 of the fixing piece 61.

그리고, 하부덮개판(21)내부에 멈춤편(81)이 구비되는 보강테(80)가 구비되는데, 상기 멈춤편(81)은 하부덮개판(21)의 통공(213)을 관통하여 판체(71)일면에 접하게 되는데, 상기 멈춤편(81)은 하부덮개판(21)의 통공(213)을 관통하여 판체(71)일면에 접하게 되는데, 상기 멈춤편(81)은 도어(20)가 열렸을때 도어(20)와 함께 회동되다가 고정편(61)의 멈춤편(64)에 걸려 도어(20)가 멈추도록 구성되는 것이다.In addition, the lower cover plate 21 is provided with a reinforcing frame 80 having a stop piece 81 provided therein, and the stop piece 81 penetrates the through hole 213 of the lower cover plate 21 to form a plate body ( 71) one side is in contact with the stop piece 81 passes through the through hole 213 of the lower cover plate 21 to be in contact with one surface of the plate body 71, the stop piece 81 is to open the door 20 When the door 20 is rotated and caught by the stopper 64 of the fixing piece 61, the door 20 is configured to stop.

이러한 구성으로된 본 고안을 제4도를 참조하여 작동상태 및 효과를 설명하면 다음과 같다.Referring to Figure 4 the present invention made in this configuration will be described as follows.

먼저 도어(20)가 닫힌상태를 보면 제4도의 (a)에서와 같이 잠금부(70) 즉, 판체(71)의 걸림편(73)이 고정편(61)의 걸림편(63)에 걸린 상태로 되어 있어 도어(20)가 본체(1)에 긴밀히 밀착되어 있어 고내의 냉기가 외부로 유출되지 않게 된다.First, when the door 20 is closed, as shown in FIG. 4A, the locking part 70, that is, the locking piece 73 of the plate 71 is caught by the locking piece 63 of the fixing piece 61. The door 20 is in close contact with the main body 1 so that cold air in the inside of the refrigerator is not leaked to the outside.

이러한 상태에서 도어(20)를 열고져할 경우 제4도의 (b)에서와 같이 도어(20)를 전방으로 잡아당기게 되면 상기의 도어(20)는 축관(72)에 끼워진 힌지(62)를 중심으로 회동하게 되는데, 이때 하부덮개판(21)에 잠금부(70)가 체결고정되어 있어 이 잠금부(70)가 도어(20)와 함께 회동하게 된다.When the door 20 is opened in such a state, as shown in FIG. 4B, when the door 20 is pulled forward, the door 20 is centered on the hinge 62 inserted into the shaft tube 72. In this case, the locking part 70 is fastened and fixed to the lower cover plate 21 so that the locking part 70 rotates together with the door 20.

즉, 고정편(61)의 걸이편(63)에 걸려있던 판체(71)가 힌지(62)를 중심으로 도어(20)와 일체로 회동하게 되므로서, 고정편(61)의 걸이편(63)에 걸려있던 판체(71)의 걸림편(73)이 자체 탄성력에 의해 후방으로 밀리면서 걸이편(63)에서 이탈되면서 도어(20)가 열리게 되는 것이다.That is, the plate body 71 that has been caught on the hook piece 63 of the fixing piece 61 is rotated integrally with the door 20 around the hinge 62, so that the hook piece 63 of the fixing piece 61 is rotated. The door 20 is opened while the locking piece 73 of the plate body 71 that is hanging on the side is separated from the hook piece 63 while being pushed backward by its elastic force.

상기 걸이편(63)에 걸림편(73)이 이탈되면서 회동되던 도어(20)는 제4도의 (c)에서와 같이 판체(71)일면에 접지되어 있는 멈춤편(81)의 고정편(61) 멈춤편(64)에 접지하게되어 도어(20)의 회동이 정지되게 되는 것이다.The door 20, which was rotated while the locking piece 73 is separated from the hook piece 63, is fixed to the stop piece 81 of the stop piece 81 which is grounded on one surface of the plate 71 as shown in FIG. ) Is grounded to the stopper 64, so that the rotation of the door 20 is stopped.

그리고 열린도어(20)를 닫을 경우에는 도어(20)를 열었을때와 반대로 힌지(62)를 중심으로 도어(20)가 회동하게 되면 판체(71)의 걸림편(73)의 일면이 걸이편(63)에 접지하게 되면 걸림편(73)이 자체 탄성력으로 후방으로 밀리면서 걸이편(63) 내측에 위치되므로서 도어(20)가 본체(1)와 긴밀히 밀폐되는 것이다.When the door 20 is closed when one of the doors 20 is rotated around the hinge 62 as opposed to when the door 20 is opened, one surface of the locking piece 73 of the plate 71 is hooked ( When the grounding is connected to 63, the locking piece 73 is pushed backward with its own elastic force and is located inside the hook piece 63, so that the door 20 is tightly sealed with the main body 1.

따라서 본 고안은 도어를 고정시켜주는 고정부와, 도어가 닫힌 상태에서 도어와 본체가 긴밀히 밀폐되도록 하는 잠금부를 일체로 구성하므로서 제작 및 설치가 편리하여 작업능률을 향상시키게 되며, 장시간 사용하더라도 도어와 본체의 밀폐력이 떨어지지 않아 냉각효율을 높일 수 있게되는 효과가 있는 것이다.Therefore, the present invention consists of a fixing part for fixing the door and a locking part for tightly sealing the door and the main body when the door is closed, thus making the installation and installation convenient and improving the work efficiency. The sealing force of the body does not fall and there is an effect that can increase the cooling efficiency.

Claims

In the refrigerator having a door provided on the bottom of the main body to open and close around one side to open and close the freezer compartment and the refrigerating compartment, the refrigerator is fastened and fixed to one side of the main body to secure the upper and lower sides of each door to be combined and fixed to the door A locking part to be opened and closed, rotatably coupled to a hinge provided at the fixing part, and fastened and fixed to one side of the lower part of the door to open and close the door as the door is opened and fixed when the door is opened and closed; The door lock device of the refrigerator, characterized in that the stopper is provided on the inner bottom of the stopper to prevent the door from rotating by a predetermined angle when the door is opened.

According to claim 1, The fixing portion is provided with a hinge for fixing the door to the top and bottom of the fixing piece to be rotatable, one side is provided with a hook piece for catching the locking piece, the other side is provided with a stop piece for holding the rotation of the door The rear door lock of the refrigerator, characterized in that consisting of a fastening piece that is fastened and fixed to the main body.

According to claim 1, The locking portion is inserted into the door on the upper surface of the plate body is fastened and fixed to the lower part of the door is provided with a shaft tube into which the hinge of the fixing piece is fitted, the other side has a self-elastic force is caught on the hook piece when the door is opened and closed Door lock of the refrigerator, characterized in that consisting of a locking piece.