KR0131634Y1 - Preventive structure for twisting wire of power antenna - Google Patents

Preventive structure for twisting wire of power antenna Download PDF

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Publication number
KR0131634Y1
KR0131634Y1 KR2019930030820U KR930030820U KR0131634Y1 KR 0131634 Y1 KR0131634 Y1 KR 0131634Y1 KR 2019930030820 U KR2019930030820 U KR 2019930030820U KR 930030820 U KR930030820 U KR 930030820U KR 0131634 Y1 KR0131634 Y1 KR 0131634Y1
Authority
KR
South Korea
Prior art keywords
wire
drum
guide groove
power antenna
compression spring
Prior art date
Application number
KR2019930030820U
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Korean (ko)
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KR950021564U (en
Inventor
이판석
Original Assignee
전성원
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 전성원, 현대자동차주식회사 filed Critical 전성원
Priority to KR2019930030820U priority Critical patent/KR0131634Y1/en
Publication of KR950021564U publication Critical patent/KR950021564U/en
Application granted granted Critical
Publication of KR0131634Y1 publication Critical patent/KR0131634Y1/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/27Adaptation for use in or on movable bodies
    • H01Q1/32Adaptation for use in or on road or rail vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/08Means for collapsing antennas or parts thereof

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  • Details Of Aerials (AREA)

Abstract

본 고안은 자동차의 파워 안테나 와이어 꼬임방지구조에 관한 것이다.The present invention relates to a power antenna wire twist prevention structure of an automobile.

종래에는 파워 안테나의 와이어가 드럼에 감길때 꼬이는 일이 잦았다.Conventionally, the wires of a power antenna are often twisted when wound on a drum.

본 고안은 드럼외면의 일측에 스프링 가이드홈을 형성하고, 상기 스프링 가이드홈상에서 와이어의 감김량에 따라 압측 및 복원되면서 와이러를 하향정렬시킬 수 있는 압축스프링을 설치한 것이다.The present invention is to form a spring guide groove on one side of the drum outer surface, and to install the compression spring that can align the wire downward while pressing and restoring according to the amount of winding of the wire on the spring guide groove.

Description

파워 안테나 와이어 꼬임방지구조Power antenna wire twist prevention structure

제1도는 본 고안의 적용부위를 예시한 파워 안테나 정면도.1 is a front view of a power antenna illustrating the application of the present invention.

제2도는 본 고안의 실시예의 드럼부분을 나타낸 제1도의 A-A선 단면도.Figure 2 is a cross-sectional view taken along line A-A of Figure 1 showing a drum portion of an embodiment of the present invention.

제3도는 제2도의 B-B선 단면도.3 is a cross-sectional view taken along the line B-B in FIG.

제4도는 압축스프링의 압축과정을 나타낸 작용상태도.4 is an operational state diagram showing the compression process of the compression spring.

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

2 : 와이어 5 : 드럼2: wire 5: drum

7 : 스프링 가이드홈 8 : 압축스프링7: Spring guide groove 8: Compression spring

9 : 경사부9: inclined portion

본 고안은 자동차의 파워 안테나 와이어 꼬임방지구조에 관한 것이다.The present invention relates to a power antenna wire twist prevention structure of an automobile.

종래의 파워 안테나는 안테나 폴에 연결된 와이어가 모터에 의하여 드럼외주면에 순차적으로 감기게 되어 있는 바 작동중 와이어 꼬임현상이 일어나 와이어가 드럼과 드럼커버사이에 끼이게 되므로서 작동이 되지 않는 일이 잦았다.In the conventional power antenna, the wires connected to the antenna poles are sequentially wound on the drum outer circumferential surface by the motor, and thus, wire twisting occurs during operation, and the wires are caught between the drum and the drum cover. It was.

본 고안은 드럼에 감기는 와이어가 꼬이지 않도록 하는 파워 안테나 와이어 꼬임방지구조를 제공하는데 그 목적이 있는 것이다.The present invention has an object to provide a power antenna wire twist prevention structure to prevent the wire wound on the drum.

본 고안은 상기 목적을 달성하기 위하여 드럼외면의 일측에 스프링 가이드홈을 형성하고, 상기 스프링 가이드홈상에서 와이어의 감김량에 따라 압축 및 복원되면서 와이어를 하향정렬시킬 수 있는 압축스프링을 설치한 것이다.The present invention is to form a spring guide groove on one side of the drum outer surface in order to achieve the above object, and installed a compression spring that can be aligned down the wire while being compressed and restored according to the amount of winding of the wire on the spring guide groove.

이하 실시예를 도면에 의하여 설명한다.Embodiments will be described below with reference to the drawings.

본 고안은 제1도에 도시하는 바와 같이, 안테나 폴 커버(1)내의 안테나 폴 단부에 연결된 와이어(2)를 모터(3)에 의하여 드럼케이스(4)의 드럼(5)외면에 감기거나 풀리게 한 파워 안테나장치(6)에 있어서 드럼(5)외면의 일측에 반원형의 스프링 가이드홈(7)을 상하로 형성하고 이 스프링 가이드홈(7)내에 압축스프링(8)을 설치하되 압축스프링(8)의 상단을 스프링 가이드홈(7) 상단에 고정한 것으로 압축스프링(8)의 최외경을 스프링 가이드홈(7)내에 있을 때 드럼케이스(4)면과 닿지 않을 정도로 하여 압축스프링(8)의 반경이 스프링 가이드홈(7) 밖으로 돌출하도록 하고 있다.The present invention, as shown in Figure 1, the wire (2) connected to the end of the antenna pole in the antenna pole cover (1) by the motor (3) to be wound or unwound to the drum (5) outer surface of the drum case (4) In one power antenna device (6), a semicircular spring guide groove (7) is formed up and down on one side of the drum (5) outer surface, and a compression spring (8) is installed in the spring guide groove (7). ) Is fixed to the top of the spring guide groove (7) so that the outermost diameter of the compression spring (8) does not touch the drum case (4) surface when in the spring guide groove (7) radius of the compression spring (8) The spring guide groove 7 is projected outward.

상기 압축스프링(8)은 상기 스프링 가이드홈(7) 상에서 그 하단이 와이어(2)에 의하여 상부로 압축되거나 하부로 복원된다.The compression spring 8 is compressed at the lower end of the spring guide groove 7 by the wire 2 or restored downward.

이것은 드럼(5) 외면에 감기는 와이어(2)의 감김량에 따라 결정된다.This is determined by the amount of winding of the wire 2 wound on the outer surface of the drum 5.

다시말해서 제4도에서 나타내는 바와 같이 와이어(2)가 드럼(5)외면에 우에서 좌로 계속 감겨 올라갈때 압축스프링(8)의 상단은 드럼(5)의 스프링 가이드홈(7) 상단에 고정되어 있기 때문에 와이어(2)는 압축스프링(8)의 하단의 경사부(9)를 눌러 그 경사부(9)가 와이어(2)의 굵기만큼 위로 밀려올라가는 것을 반복하게 된다.In other words, as shown in FIG. 4, when the wire 2 is continuously wound from the right side to the left side of the drum 5, the upper end of the compression spring 8 is fixed to the upper end of the spring guide groove 7 of the drum 5. Since the wire 2 presses the inclined portion 9 of the lower end of the compression spring 8, the inclined portion 9 is repeatedly pushed up by the thickness of the wire 2.

반대로 와이어(2)가 드럼(5)에서 풀리게 되면 상기 밀려올라가면서 압축되던 압축스프링(8)은 와이어(2)의 굵기만큼 하향으로 복원된다.On the contrary, when the wire 2 is released from the drum 5, the compression spring 8, which is pushed up and compressed, is restored downward by the thickness of the wire 2.

상기와 같이 와이어(2)가 드럼(5)에 감기거나 풀릴 때, 특히 와이어(2)가 드럼(5)외면에 감길 때 와이어(2)는 상대적으로 압축스프링(8)에 의하여 하향으로 눌려지므로 감겨지는 와이어(2)는 드럼(5)외면에 가지런히 정렬되는 것이다.As described above, when the wire 2 is wound or unwound on the drum 5, in particular, when the wire 2 is wound on the outer surface of the drum 5, the wire 2 is relatively pressed downward by the compression spring 8. The wound wire 2 is aligned to the drum 5 outer surface.

상기에서 압축스프링(8)의 압축력은 와이어(2)의 감김수에 비례하고, 복원력은 와이어(2)의 풀림수에 비례하므로 감겨지거나 풀리는 와이어(2)는 항상 일정한 범위내에서 감김순서대로 정렬된다.Since the compression force of the compression spring 8 is proportional to the number of turns of the wire 2 and the restoring force is proportional to the number of turns of the wire 2, the wound or unrolled wire 2 is always aligned in a winding order within a predetermined range. do.

이와 같은 본 고안은 파워 안테나 동력전달장치인 와이어를 드럼에 압축스프링을 설치함으로써 와이어가 감길때나 풀려나갈 때 항상 감김순서대로 정렬된 상태를 유지시켜 주어 꼬임을 방지하게 되는 것이다.The present invention by installing a compression spring on the drum of the power antenna power transmission device is to prevent the twist by always maintaining the aligned state in the winding order when the wire is wound or released.

Claims (1)

드럼외면의 일측에 스프링 가이드홈을 형성하고, 상기 스프링 가이드홈상에서 와이어 감김량에 따라 압축 및 복원되면서 와이어를 하향정렬시킬 수 있는 압축스프링을 설치한 파워 안테나 와이어 꼬임방지구조.A power antenna wire twist prevention structure in which a spring guide groove is formed on one side of a drum and a compression spring capable of downwardly aligning the wire is compressed and restored according to the amount of wire wound on the spring guide groove.
KR2019930030820U 1993-12-30 1993-12-30 Preventive structure for twisting wire of power antenna KR0131634Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930030820U KR0131634Y1 (en) 1993-12-30 1993-12-30 Preventive structure for twisting wire of power antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930030820U KR0131634Y1 (en) 1993-12-30 1993-12-30 Preventive structure for twisting wire of power antenna

Publications (2)

Publication Number Publication Date
KR950021564U KR950021564U (en) 1995-07-28
KR0131634Y1 true KR0131634Y1 (en) 1998-12-01

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ID=19373798

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Application Number Title Priority Date Filing Date
KR2019930030820U KR0131634Y1 (en) 1993-12-30 1993-12-30 Preventive structure for twisting wire of power antenna

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Publication number Publication date
KR950021564U (en) 1995-07-28

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