KR920002155Y1 - Door stay - Google Patents

Door stay Download PDF

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Publication number
KR920002155Y1
KR920002155Y1 KR2019880020248U KR880020248U KR920002155Y1 KR 920002155 Y1 KR920002155 Y1 KR 920002155Y1 KR 2019880020248 U KR2019880020248 U KR 2019880020248U KR 880020248 U KR880020248 U KR 880020248U KR 920002155 Y1 KR920002155 Y1 KR 920002155Y1
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KR
South Korea
Prior art keywords
door
shaft
piece
pedestal
fixed
Prior art date
Application number
KR2019880020248U
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Korean (ko)
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KR900012364U (en
Inventor
이홍근
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이홍근
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Priority to KR2019880020248U priority Critical patent/KR920002155Y1/en
Publication of KR900012364U publication Critical patent/KR900012364U/en
Application granted granted Critical
Publication of KR920002155Y1 publication Critical patent/KR920002155Y1/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00Hinges or pivots of special construction
    • E05D7/08Hinges 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
    • E05D7/082Hinges 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 at a considerable distance from the edges of the wing, e.g. for balanced wings
    • E05D7/084Hinges 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 at a considerable distance from the edges of the wing, e.g. for balanced wings with a movable pivot axis
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/30Application of doors, windows, wings or fittings thereof for domestic appliances

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

내용 없음.No content.

Description

가전제품의 도어 고정장치Door Locks for Home Appliances

제 1 도는 본 고안의 일부 분해 사시도.1 is a partially exploded perspective view of the present invention.

제 2 도는 본 고안의 종단면도.2 is a longitudinal sectional view of the present invention.

제 3a, b 도는 본 고안의 장치가 작동되는 상태를 나타낸 단면도로써, (a)는 도어가 닫힌 상태도, (b)는 도어가 개방되어 정지된 상태도.3a, b is a cross-sectional view showing a state in which the apparatus of the present invention is operated, (a) is a state in which the door is closed, (b) is a state in which the door is opened and stopped.

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

1 : 가전제품 2 : 본체1: home appliance 2: body

3 : 받침대 4 : 도어3: base 4: door

5 : 회동축5: rotating shaft

본 고안은 전자레인즈나 냉장고등과 같은 개방된 도어가 자동으로 닫히게 되는 가전제품의 도어를 요구되는 시간동안 정지되어 있게 한 도어 고정장치에 관한 것으로, 도어의 저면에 결합된 작동편과 작동편의 측면에 접하면서 탄성력을 가하는 탄성편에 의해 도어가 대략 90°각을 이루어 개방될 때 정지되도록 한 도어 고정장치에 관한 것이다.The present invention relates to a door fixing device that keeps a door of a home appliance in which an open door such as an electronic lane or a refrigerator is automatically closed for a required time. It relates to a door fixing device to be stopped when the door is opened at an approximately 90 ° angle by the elastic piece applying an elastic force while contacting.

종래의 도어 고정장치는 가전제품의 본체에 결합된 작동편의 안내홈이 도어 저면에 축설된 작동축에 결합되어 작동축이 회동되면 작동편이 따라서 이동하게 되고 회동하던 작동축의 머리부가 작동면의 저면에 고정된 탄성편과 작동편 사이에 끼워져 고정되므로 도어가 정지되도록 구성되어 있는데 이는 본원 출원인에 의한 실용신안등록출원 제88-15223호의 고안 내용으로 알 수 있으며, 이는 도어가 정지되기 위해서는 회동하던 작동축의 머리부가 탄성편과 작동편 사이에 끼워질 때 필요 이상의 인위적인 힘이 가해져야 하는 불편과 그 구조가 복잡하여 설치시 고정부분의 위치 조정 및 조립과정이 어려운 결점이 있었다.In the conventional door fixing device, the guide groove of the operating piece coupled to the main body of the home appliance is coupled to the operating shaft installed on the bottom of the door, and when the operating shaft is rotated, the operating piece moves along, and the head of the rotating operating shaft is located on the bottom of the operating surface. The door is stopped because it is sandwiched and fixed between the fixed elastic piece and the working piece, which can be seen from the design of Utility Model Application No. 88-15223 by the applicant of the present application. When the head is inserted between the elastic piece and the working piece, the inconvenience of applying artificial force more than necessary and the structure thereof are complicated, which makes it difficult to adjust the position of the fixing part and the assembly process.

본 고안은 이러한 결점을 해소하기 위하여 도어 저면에 결합된 작동편과 작동편의 측면에 접하면서 탄성력을 가하는 탄성편에 의해 도어의 개방시 고정축에 작동편의 걸림홈이 용이하게 일치되어 정지되게 하며, 부품수를 적게하여 제조 단가를 저렴하게 한 것으로 이하 첨부된 도면에 의거 상세히 설명하면 다음과 같다.The present invention makes it easy to stop the locking groove of the operating piece on the fixed shaft when the door is opened by the elastic piece applying the elastic force while contacting the working piece coupled to the bottom of the door and the side of the working piece in order to solve this defect, The manufacturing cost is reduced by reducing the number of parts, which will be described below in detail with reference to the accompanying drawings.

가전제품(1)의 본체(2) 하부에 고정된 받침대(3)의 축공(31)과 도어(4)에 축설된 회동축(5)이 결합되어 도어(4)가 개폐되는 통상의 것에 있어서, 상기 받침대(3)의 축공(31) 일측에 고정축(6)을 체결하고 고정축(6) 후방의 받침대(3)에 천공된 구멍(32)으로 "" 형의 탄성편(7)의 상부(71)가 돌출되게 하여 도어(4)의 저면에 체결된 고정축(6')에는 끝부분이 걸림홈(82)이 되고 "" 형의 안내홈(81)을 천공한 작동편(8)의 일측축공(83)이 끼워져 회동되게 하고 작동면(8)의 안내홈(81)이 받침대(3)에 체결된 고정축(6)에 끼워져 이동될 때 탄성편(7)의 상부(71)가 작동편(8)의 측면과 접하면서 탄성력을 가하도록 한 것으로 도면중 미설명 부호 9는 받침대(3)와 탄성편(7)을 가전제품(1)의 본체(2)에 고정시키는 고정볼트, 10은 고정축(6)(6')에 결합된 작동편(8)의 이탈을 방지하는 와셔이다.In the ordinary thing in which the shaft hole 31 of the pedestal 3 fixed to the lower part of the main body 2 of the home appliance 1 and the pivot shaft 5 arranged in the door 4 are coupled to open and close the door 4. , Fastening the fixed shaft (6) to one side of the shaft hole 31 of the pedestal (3) and a hole 32 drilled in the pedestal (3) behind the fixed shaft (6). "The upper end 71 of the shaped elastic piece 7 protrudes, and the end of the fixing shaft 6 'fastened to the bottom of the door 4 becomes a locking groove 82" Fixed shaft 6 in which one side shaft hole 83 of the operating piece 8 which drills the guide groove 81 of the type is fitted and rotated, and the guide groove 81 of the operating surface 8 is fastened to the pedestal 3. When the upper portion 71 of the elastic piece 7 is brought into contact with the side surface of the operating piece 8, the reference numeral 9 in the drawing indicates that the pedestal 3 and the elastic piece 7 are moved. Fixing bolt for fixing the main body 2 of the home appliance 1, 10 is a washer to prevent the separation of the operating piece (8) coupled to the fixed shaft (6) (6 ').

여기에서 작동편(8)에 형성된 걸림홈(82)은 안내홈(81)과 직각을 이루며 대략 고정축(6)의 반쪽이 삽입되게 형성되며 도어(4)가 개방되어 90°각도를 이룰 때 고정축(6)과 걸림홈(82)이 작동편(8)의 측면을 밀고 있는 탄성편(7)의 탄성력에 의해 일치되어 도어(4)가 정지될 수 있게 형성하여 사용하게 된다.Here, the locking groove 82 formed in the operating piece 8 forms a right angle with the guide groove 81 and is formed such that approximately half of the fixed shaft 6 is inserted and fixed when the door 4 is opened to form an angle of 90 °. The shaft 6 and the locking groove 82 are matched by the elastic force of the elastic piece 7 pushing the side of the operating piece 8 so that the door 4 can be stopped.

이와 같이 구성된 본 고안은 도어(4)가 닫힌 제 3a 도의 위치에서 도어(4)를 열면 도어(4)는 회동축(5)을 중심으로 회동하게 되고 동시에 도어(4)의 저면에 체결된 고정축(6') 또한 원을 그리며 회동하면서 작동편(8)을 이동시키게 된다.According to the present invention configured as described above, when the door 4 is opened in the position of FIG. 3A where the door 4 is closed, the door 4 rotates about the pivot shaft 5 and is fixed to the bottom of the door 4. The shaft 6 'also moves in a circular motion to move the operating piece 8.

한편 도어(4)가 계속 회동하여 제 3b 도와 같이 90°각을 이루면 작동편(8)의 측면에 접하고 있는 탄성편(7)의 탄성력에 의해 작동편(8)의 안내홈(81)과 접하면 고정축(6)은 걸림홈(82)과 일치되고 고정축(6)과 작동편(8)의 걸림홈(82)이 일치된 상태에서 계속 탄성편(7)의 상부(71)가 작동편(8)을 탄성력으로 밀고 있으므로 서로 이탈되지 못하여 도어(4)가 닫히지 않고 정지되게 된다.On the other hand, when the door 4 continues to rotate and forms an angle of 90 ° as shown in the 3b diagram, the door 4 is in contact with the guide groove 81 of the operating piece 8 by the elastic force of the elastic piece 7 in contact with the side surface of the operating piece 8. The lower side of the fixed shaft (6) coincides with the engaging groove (82), and the upper portion 71 of the elastic piece (7) continues to operate in the state that the fixed shaft (6) and the engaging groove (82) of the working piece (8) coincide. Since the pieces 8 are pushed by the elastic force, they cannot be separated from each other and the door 4 is stopped without being closed.

한편 도어(4)를 닫을때에는 도어(4)에 인위적인 힘을 가하여 도어(4) 저면에 체결된 고정축(6')이 작동편(8)을 이동시키게 되며 동시에 작동편(8)의 측면이 탄성편(7)의 상부(71)를 밀어내게 되고 이때 작동편(8)의 걸림홈(82)은 고정축(6)으로부터 이탈되면서 곧 안내홈(81)이 접하게 되고 도어(4)를 복귀시키는 별도의 힘에 도어(4)가 닫히면 작동편(8)의 안내홈(81)은 고정축(6)을 따라 이동하여 도어(4)가 닫히게 되는 것이다.On the other hand, when closing the door (4) by applying an artificial force to the door 4, the fixed shaft (6 ') fastened to the bottom of the door (4) moves the operating piece (8) and at the same time the side of the operating piece (8) The upper portion 71 of the elastic piece 7 is pushed out, and at this time, the locking groove 82 of the operation piece 8 is separated from the fixed shaft 6, and the guide groove 81 immediately comes into contact and the door 4 is returned. When the door 4 is closed by a separate force, the guide groove 81 of the operation piece 8 is moved along the fixed shaft 6 to close the door 4.

그러므로 본 고안은 도어가 대략 90°를 이루며 개방될때에는 탄성편이 탄성력에 의해 자동으로 이동이 정지된다. 또한 90°이전의 각도에서는 종래와 같이 힌지의 접촉면을 경사지게 형성하여 도어가 열릴 때 힌지가 경사면을 따라 상승하게 하고 열린 상태에서 도어를 놓으면 도어는 자중에 의해 힌지가 경사면을 따라 하강하게 함으로써 도어가 자동으로 닫히게 하므로써, 도어의 이동을 정지시키기 위한 별도의 힘이 필요없게 되므로 사용이 편리하며 그 구조가 간단하여 설치 및 수리가 용이한 유용한 고안인 것이다.Therefore, the present invention, when the door is opened to approximately 90 ° and the elastic piece is automatically stopped by the elastic force. Also, at an angle before 90 °, the contact surface of the hinge is inclined as in the prior art, so that when the door is opened, the hinge rises along the inclined surface and when the door is released in the open state, the door causes the hinge to descend along the inclined surface by its own weight. By automatically closing, there is no need for a separate force to stop the movement of the door is convenient and easy to use and its structure is a useful design that is easy to install and repair.

Claims (1)

가전제품(1)의 본체(2) 하부에 고정된 받침대(3)의 축공(31)과 도어(4)에 축설된 회동축(5)이 결합되어 도어(4)가 개폐되는 통상의 것에 있어서, 상기 받침대(3)의 축공(31) 일측에 고정축(6)을 체결하고 고정축(6) 후방의 받침대(3)에 천공된 구멍(32)으로 "" 형의 탄성편(7)의 상부(71)가 돌출되게 하며 도어(4)의 저면에 체결된 고정축(6')에는 끝부분이 걸림홈(82)이 되고 ""형의 안내홈(81)을 천공한 작동편(8)의 일측 축공(83)이 끼워져 회동되게 하고 작동편(8)의 안내홈(81)이 받침대(3)에 체결된 고정축(6)에 끼워져 이동될 때 탄성편(7)의 상부(71)가 작동편(8)의 측면과 접하면서 탄성력을 가하도록한 것을 특징으로 하는 가전제품의 도어 고정장치.In the ordinary thing in which the shaft hole 31 of the pedestal 3 fixed to the lower part of the main body 2 of the home appliance 1 and the pivot shaft 5 arranged in the door 4 are coupled to open and close the door 4. , Fastening the fixed shaft (6) to one side of the shaft hole 31 of the pedestal (3) and a hole 32 drilled in the pedestal (3) behind the fixed shaft (6). "The upper portion 71 of the elastic piece 7 of the mold is protruded and the end of the fixing groove (6 ') is fastened to the bottom surface of the door 4 is the locking groove 82" Fixed shaft (6) in which one side shaft hole (83) of the operating piece (8) having drilled the "shaped guide groove (81) is fitted and rotated, and the guide groove (81) of the operating piece (8) is fastened to the base (3). The door fixing device of the home appliance, characterized in that the upper portion (71) of the elastic piece (7) is in contact with the side surface of the operating piece (8) when it is inserted and moved.
KR2019880020248U 1988-12-08 1988-12-08 Door stay KR920002155Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880020248U KR920002155Y1 (en) 1988-12-08 1988-12-08 Door stay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880020248U KR920002155Y1 (en) 1988-12-08 1988-12-08 Door stay

Publications (2)

Publication Number Publication Date
KR900012364U KR900012364U (en) 1990-07-03
KR920002155Y1 true KR920002155Y1 (en) 1992-03-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880020248U KR920002155Y1 (en) 1988-12-08 1988-12-08 Door stay

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KR900012364U (en) 1990-07-03

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