KR960010729Y1 - Buffer device for door of sound electronics - Google Patents

Buffer device for door of sound electronics Download PDF

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Publication number
KR960010729Y1
KR960010729Y1 KR2019930022324U KR930022324U KR960010729Y1 KR 960010729 Y1 KR960010729 Y1 KR 960010729Y1 KR 2019930022324 U KR2019930022324 U KR 2019930022324U KR 930022324 U KR930022324 U KR 930022324U KR 960010729 Y1 KR960010729 Y1 KR 960010729Y1
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South Korea
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door
guide
guide protrusion
elastic
main body
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KR2019930022324U
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Korean (ko)
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KR950012886U (en
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김상규
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엘지전자 주식회사
구자홍
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Priority to KR2019930022324U priority Critical patent/KR960010729Y1/en
Publication of KR950012886U publication Critical patent/KR950012886U/en
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Publication of KR960010729Y1 publication Critical patent/KR960010729Y1/en

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
    • H05K5/0013—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by resilient members

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

내용 없음.No content.

Description

음향기기의 도어 완충장치Door Shock Absorber of Sound Equipment

제1도는 종래 음향기기의 도어 완충장치 작동 상태도.1 is a door shock absorber operating state of the conventional sound equipment.

제2도는 종래 음향기기의 도어 완충장치를 분해한 사시도.2 is an exploded perspective view of a door shock absorber of a conventional acoustic apparatus.

제3도는 본 고안 음향기기의 도어 완충장치를 작동 상태도.3 is a view showing the operation state of the door shock absorber of the inventive sound device.

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

104 : 도어 105 : 측면판104: door 105: side plate

106 : 안내홈 105 : 탄성안내팬106: guide groove 105: elastic guide fan

본 고안은 음향기기의 도어 완충장치에 관한 것으로 도어가 열릴때 열림속도를 점차적으로 줄여 발생되는 충격을 완화시켜 주는 장치를 간단한 구조로 구성한 것이다.The present invention relates to a door shock absorber of an acoustic device, and has a simple structure of a device for mitigating a shock generated by gradually reducing the opening speed when the door is opened.

종래 음향기기의 도어 완충장치는 제1도 및 제2도와 같이 본체(1)의 측면에 힌지축(2)과 정지돌기(3)를 형성하고, 또한 본체(1)에 형성된 고정보스(4)에 체결나사(5)로 결합된 댐퍼(6)에는 회전기어(7)가 회전되게 축(8)으로 축설되었다.The door shock absorber of the conventional acoustic apparatus has a hinge shaft (2) and a stopper projection (3) formed on the side of the main body (1) as shown in FIGS. 1 and 2, and the high information (4) formed on the main body (1). In the damper 6 coupled to the fastening screw 5, the rotary gear 7 was arranged on the shaft 8 so as to rotate.

그리고 도어(9)의 측벽(10)에는 힌지축(2)이 결합되는 힌지구멍(11)과 상기 힌지축(2)을 중심으로하여 도어(9)가 완충되어 안내하는 안내홈(12)을 형성하며 상기 도어(9)가 열릴때 회전마찰을 일으키도록 상기 회전기어(7)와 맞물여 회전되는 기어부(13)를 형성하였다.The side wall 10 of the door 9 includes a hinge hole 11 to which the hinge shaft 2 is coupled, and a guide groove 12 in which the door 9 is buffered and guided around the hinge shaft 2. And gears 13 which rotate in engagement with the rotary gear 7 to cause rotational friction when the door 9 is opened.

그리고 도어(9)가 열릴때 탄력으로 열리도록 본체(1)에 일단이 고정된 탄성부재(14)의 타단이 지지되는 지지부(15)를 도어(9)에 구비한 것이다.And the door (9) is provided with a support (15) for supporting the other end of the elastic member 14, one end of which is fixed to the main body (1) so that the door (9) is opened elastically when the door (9) is opened.

이와 같이 구성된 상태에서 도어(9)를 열면 탄성부재(14)의 탄력에 의하여 열린다.Opening the door 9 in the state configured in this way is opened by the elasticity of the elastic member (14).

이때 도어(9)의 측면(10)에 형성된 기어부(13)가 댐퍼(6)에 축(8)으로 축설되어져 있는 회전기어(7)와 곁합되어져 있기 때문에 도어(9)의 열림이 부드럽게 된다.At this time, since the gear part 13 formed in the side surface 10 of the door 9 is joined with the rotary gear 7 arranged in the damper 6 by the shaft 8, the opening of the door 9 becomes smooth. .

이와 같이 도어(9)가 탄성부재(14)의 탄력에 의하여 열려 도어(9)의 측벽(10)에 형성된 정지돌기(3)가 안내홈(12)의 하부에 걸려 더 이상 열리지 않도록 하였다.In this way, the door 9 is opened by the elasticity of the elastic member 14 so that the stop projection 3 formed on the side wall 10 of the door 9 is caught by the lower portion of the guide groove 12 so that it is no longer opened.

이와 같은 종래의 도어 완충장치는 도어가 열릴때 감속 및 충격완화를 위한 별도의 장치를 본체와 도어에 형성함으로써 구조가 복잡하다.Such a conventional door shock absorber is complicated in structure by forming a separate device in the main body and the door for deceleration and shock alleviation when the door is opened.

따라서 제조원가가 높아질 뿐만 아니라 제품의 각부 치수의 정확도 유지를 위한 문제점이 발생하였다.Therefore, not only the manufacturing cost is increased but also a problem for maintaining the accuracy of the dimensions of the product.

본 고안은 이러한 점을 감안하여 고안한 것으로서 본체에 결합된 도어가 열리는 것을 안내하고 또한 열림속도가 점차적으로 감소되게 본체에 형성된 안내돌기의 접촉눌림에 따라 탄성변형이 되는 탄성안내편을 도어의 측벽에 형성된 안내홈에 구비함으로써 도어가 열릴때 열림속도가 점차적으로 줄어들 수 있도록 하는 장치가 종래것에 비하여 훨씬 간편하게 구성되도록 하는 데 목적이 있다.The present invention has been devised in view of this point and guides the opening of the door coupled to the main body, and also provides an elastic guide piece which is elastically deformed according to the contact of the guide protrusion formed on the main body so that the opening speed is gradually reduced. By providing in the guide groove formed in the purpose of the device to allow the opening speed is gradually reduced when the door is opened is to be configured much easier than the conventional one.

본 고안 음향기기의 도어 완충장치는 제3도와 같이 본체에 형성된 힌지축(101) 및 안내돌기(102)와, 상기 힌지축(101)에 삽입되는 힌지구멍(103)이 형성되어 도어(104)에 있어서, 본체에 결합된 도어(104)가 열리는것을 안내하고 또한 열림속도가 점차적으로 감소되며 본체에 형성된 안내돌부(102)의 접촉눌림에 따라 탄성변형이 되는 탄성안내수단을 구비하였다.The door shock absorber of the inventive sound device is formed with a hinge shaft 101 and a guide protrusion 102 formed in the main body, and a hinge hole 103 inserted into the hinge shaft 101, as shown in FIG. In the present invention, the door 104 coupled to the main body is guided to open, and the opening speed is gradually decreased, and the elastic guide means is elastically deformed according to the contact of the guide protrusions 102 formed on the main body.

그리고 상기 탄성안내수단은 도어(104)의 측면판(105)에 형성되고 본체에 형성된 안내돌부(102)가 삽입되도록하는 안내홈(106)과 상기 안내홈(106)에는 안내돌부(102)와 접촉하여 탄성변형을 일으키는 탄성안내편(107)을 구비 하였다.In addition, the elastic guide means is formed in the side plate 105 of the door 104 and the guide groove 106 to insert the guide protrusion 102 formed in the main body and the guide groove 106 and the guide protrusion 102 and It was provided with an elastic guide piece 107 to contact and cause elastic deformation.

그리고, 상기 안내홈(106)은 도어(104)가 닫혔을 때 안내돌부(102)가 위치하는 곳의 폭이 가장 넓고, 도어(104)가 열렀을때 안내돌부(102)가 위치하는 곳의 폿이 가장 좁게 구성하였다.The guide groove 106 has the widest width where the guide protrusion 102 is positioned when the door 104 is closed, and the guide protrusion 102 is positioned when the door 104 is opened. The pot was the narrowest.

그리고, 상기 탄성안내편(107)은 상부에서 하단부로 갈 수록 점차적으로 얇게 구성하고, 도어(104)가 닫혔을 때 안내돌부(102)가 탄성안내편(107)에 닿는 부분이 힌지축(101)을 중심으로 하여 원주면(108)이 되도록 구성하며, 도어가 열렸을 때 안내돌부가 닿는 부분이 힌지축을 중심으로한 상기 원주면(108)보다 외측으로 치우치게 구성하였다.In addition, the elastic guide piece 107 is configured to gradually become thinner from the upper portion to the lower portion, the hinge shaft 101 is a portion in which the guide protrusion 102 is in contact with the elastic guide piece 107 when the door 104 is closed. It is configured to be a circumferential surface 108 around the center, and when the door is opened, the portion where the guide projections touch is configured to be outward from the circumferential surface 108 around the hinge axis.

이와 같이 본체의 힌지축(101)에 도어(104)의 힌지구멍(103)을 삽입하여 결합하게 되면 본체에 형성된 안내돌부(102)가 도어(104)의 측면판(105)에 형성된 안내홈(106)에 삽입된다.As such, when the hinge hole 103 of the door 104 is inserted into the hinge shaft 101 of the main body, the guide protrusion 102 formed in the main body is formed in the side plate 105 of the door 104. 106).

이와 같이 본체에 도어(104)가 결합된 상태에서 도어(104)를 열면 종래와 같이 탄력에 의하여 도어(102)가 열리게 된다.When the door 104 is opened in the state in which the door 104 is coupled to the main body, the door 102 is opened by elasticity as in the related art.

이때, 도어(104)가 열림과 더불어 본체에 형성된 안내돌부(102)가 탄성안내편(107)에 닿게 되는데, 상기 안내돌부(102)에 닿는 탄성안내(107)의 하단부는 원주면(108)보다 외축으로 치우쳐 있기 때문에 탄성안내편(107)이 안내돌부(102)에 접촉되면서 밀리게 된다.At this time, the door 104 is opened and the guide protrusion 102 formed in the main body is in contact with the elastic guide piece 107, the lower end of the elastic guide 107 in contact with the guide protrusion 102, the circumferential surface 108 Since it is biased toward the outer axis, the elastic guide piece 107 is pushed while being in contact with the guide protrusion 102.

따라서 도어(104)가 많이 열릴수록 탄성안내편(107)의 탄력이 안내돌부(102)에 가해지기 때문에 도어(104)가 열리는 속도를 감소시켜 완충작용을 할 수 있도록 한 것이다.Therefore, the more the door 104 is opened, the elasticity of the elastic guide piece 107 is applied to the guide protrusion 102, so that the door 104 is opened so as to reduce the opening speed and to act as a buffer.

이와 같은 본 고안은 도어가 열릴때 열림속도를 감소하여 완충작용을 하는 장치가 종래것에 비하여 간단하게 구성되었기 때문에 생산원가가 절감되고 또한 사용시 고장이 발생하는 것을 방지할 수 있는 유용한 고안이다.The present invention is a useful design that can reduce the production cost and prevent the occurrence of a failure in use because the device that reduces the opening speed when the door is opened, the buffering device is simpler than the conventional configuration.

Claims (4)

본체에 결합된 도어가 열리는 것을 안내하고 또한 열림속도가 점차적으로 감소되며 본체에 형성된 안내돌부의 접촉눌림에 따라 탄성변형이 되는 탄성안내수단을 구비한 것을 특징으로 하는 음향기기의 도어완충장치.The door shock absorber of the acoustic device, characterized in that it comprises an elastic guide means for guiding the opening of the door coupled to the main body and the opening speed is gradually reduced and elastically deformed in accordance with the contact of the guide protrusion formed on the main body. 제1항에 있어서,The method of claim 1, 탄성안내수단은 도어의 측면판에 형성되고 본체에 형성된 안내돌부가 삽입되도록하는 안내홈과,The elastic guide means is formed in the side plate of the door and the guide groove for inserting the guide protrusion formed in the main body, 상기 안내홈에는 안내돌부와 접촉하여 탄성변형을 일으키는 탄성안내편을 구비한 것을 특징으로 하는 음향기기의 도어 완충장치.The guide groove has a door cushioning device of an acoustic device, characterized in that it is provided with an elastic guide piece in contact with the guide protrusion to cause elastic deformation. 제2항에 있어서,The method of claim 2, 안내홈은 도어가 닫혔을 때 안내돌부가 위치하는 곳의 폭이 가장 넓고, 도어가 열렸을 때 안내돌부가 위치하는 곳의 폭이 가장 좁게 구성된 것을 특징으로 하는 음향기기의 도어완충장치.The guide groove is the width of the place where the guide protrusion is located when the door is closed, the door buffer device of the acoustic device, characterized in that the width of the place where the guide protrusion is located when the door is opened the narrowest. 제2항에 있어서,The method of claim 2, 탄성안내편은 상부에서 하단부로 갈수록 점차적으로 얇게 구성하고, 도어가 닫혔을 때 안내돌부가 탄성안내편에 닿는 부분이 힌지축을 중심으로하여 원주면이 되도록 구성하며, 도어가 열렸을 때 안내돌부가 닿는 부분이 힌지축을 중심으로한 상기 원주면 보다 외측으로 치우치게 구성한 것을 특징으로 하는 음향기기의 도어완충장치.The elastic guide piece is gradually thinner from the upper part to the lower part, and when the door is closed, the part where the guide protrusion touches the elastic guide piece is configured to be the circumferential surface around the hinge axis, and the guide protrusion touches when the door is opened. A door shock absorber according to claim 1, wherein the part is configured to be biased outward from the circumferential surface around the hinge axis.
KR2019930022324U 1993-10-28 1993-10-28 Buffer device for door of sound electronics KR960010729Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930022324U KR960010729Y1 (en) 1993-10-28 1993-10-28 Buffer device for door of sound electronics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930022324U KR960010729Y1 (en) 1993-10-28 1993-10-28 Buffer device for door of sound electronics

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Publication Number Publication Date
KR950012886U KR950012886U (en) 1995-05-17
KR960010729Y1 true KR960010729Y1 (en) 1996-12-26

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KR2019930022324U KR960010729Y1 (en) 1993-10-28 1993-10-28 Buffer device for door of sound electronics

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