KR950001284Y1 - Hub for cdp - Google Patents

Hub for cdp Download PDF

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Publication number
KR950001284Y1
KR950001284Y1 KR2019900009747U KR900009747U KR950001284Y1 KR 950001284 Y1 KR950001284 Y1 KR 950001284Y1 KR 2019900009747 U KR2019900009747 U KR 2019900009747U KR 900009747 U KR900009747 U KR 900009747U KR 950001284 Y1 KR950001284 Y1 KR 950001284Y1
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KR
South Korea
Prior art keywords
hub
piece
cap
drilled
angle
Prior art date
Application number
KR2019900009747U
Other languages
Korean (ko)
Other versions
KR920003269U (en
Inventor
허창수
Original Assignee
대우전자 주식회사
김용원
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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Publication date
Application filed by 대우전자 주식회사, 김용원 filed Critical 대우전자 주식회사
Priority to KR2019900009747U priority Critical patent/KR950001284Y1/en
Publication of KR920003269U publication Critical patent/KR920003269U/en
Application granted granted Critical
Publication of KR950001284Y1 publication Critical patent/KR950001284Y1/en

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Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • G11B19/2009Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G11B19/2045Hubs

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  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

내용 없음.No content.

Description

콤펙트디스크 플레이어(Compact disk player)용 개량허브(HUD)Improved Hub (HUD) for Compact Disk Player

제1도는 본 고안의 분해 사시도1 is an exploded perspective view of the present invention

제2도는 본 고안의 플레이트 허브의 저면도.2 is a bottom view of the plate hub of the present invention.

제3도는 본 고안의 캡 허브의 저면도.3 is a bottom view of the cap hub of the present invention.

제4도는 본 고안의 조립된 상태를 나타낸 단면도.Figure 4 is a cross-sectional view showing an assembled state of the present invention.

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

1 : 플레이트 허브 2 : 캡허브1: Plate Hub 2: Cap Hub

3 : 마그넷트 4 : 마그넷트 부착면3: magnet 4: magnet mounting surface

5 : 삽입고정편 6 : 삽입공5: Insertion fixing piece 6: Insertion hole

7 : ""형 삽입요구 8 : 요부7: " "Type insertion request 8: main part

9 : 지지부 10 : 걸림턱9: support portion 10: locking jaw

11 : 탄성편 12 : ""형의 걸림돌부11: elastic piece 12: " Stumbling block of "

13 : 삽입공 14 : 재치턱13: insertion hole 14: mounting jaw

15 : 삽입편15: insertion piece

본 고안은 콤펙트 디스크 플레이어의 허브를 조립할 때 나사등과 같은 조립용 부품이 없이 극히 간편하게 조립할 수 있도록 하여 조립 및 제조의 복잡성에 따라 원가를 크게 절감시킬수 있도록 한 콤펙트 디스크 플레이어용 개량 허브에 관한 것이다.The present invention relates to an improved hub for a compact disc player that can be assembled very easily without assembling parts such as screws when assembling the hub of a compact disc player, thereby greatly reducing the cost according to the assembly and manufacturing complexity.

종래에는 허브를 구성하는 플레이트 허브와 캡허브를 조립할 때 반드시 두개의 부품을 조립하면서 스크류우등으로서 체결고정시켜 주어야만 하였는데, 이는 조립이 복잡할 뿐만 아니라 중심이 정확하게 조립하기가 매우 어려우며 이로인하여 발생하는 편심에 의해 디스크의 마모와 파손 등을 초래하고 또 정교한 음질을 청취하기에 곤란한 등의 결점이 따랐던 것이다.Conventionally, when assembling the plate hub and the cap hub constituting the hub, the two parts must be fastened and screwed together while assembling. This is not only complicated assembling but also very difficult to assemble the center precisely, resulting in eccentricity. This is accompanied by defects such as wear and damage of the disk and difficulty in listening to sophisticated sound quality.

따라서 본 고안은 상기한 바와 같은 종래 허브의 결점을 감안하여 안출된 것으로, 특히 허브조립시 체결스크류나 조립용 공구가 없어도 극히 간편하게 조립할 수 있고 또 조립과 동시에 정확한 중심을 이룰수 있도록 한 개량 허브를 제공하려는데 그 목적이 있는 것으로 이하 첨부된 도면에 의거 상세히 설명하면 다음과 같다.Therefore, the present invention has been devised in view of the deficiencies of the conventional hub as described above, and in particular, when the hub is assembled, it is possible to assemble extremely easily even without a fastening screw or a tool for assembling, and to provide an improved hub capable of achieving an accurate center at the same time as the assembly. The purpose of the present invention will be described in detail with reference to the accompanying drawings as follows.

플레이트 허브(1)와 캡허브(2)를 서로 조립토록된 것에 있어서, 플레이트 허브(1)의 상면에는 마그넷트(3)를 부착시킬수 있도록 마그넷트 부착면(4)을 형성하고, 외주단부에는 120°간격으로 3개의 삽입고정편(5)을 형성시키며, 각각의 삽입고정편(5)의 전방은 개방되게하고, 중앙부에 천공되는 삽입공(6) 내주에도 상기 삽입고정편(5)위치의 각도와 동일한 각도를 선정하여 ""형의 삽입요구(7)를 천공하였으며, 각각의 삽입요구(7)와 인접하는 삽입요구(7)사이에 오목한 요부(8)를 하였고, 캡허브(2)는 중앙부에 지지부(9)를 형성하되, 이 지지부(9)의 외주연에는 120°간격으로 단부에 걸림턱(10)을 가진 탄성편(11)을 형성시키고, 상기 탄성편(11)각도와 동일한 각도의 내주벽면 하측에 ""형의 걸림돌부(12) 및 이 직하에 삽입공(13)을 형성하며, 외주연 상측에 재치턱(14)을, 그리고 하측에 삽입편(15)을 돌설하여서 된 콤펙트 디스크 플레이어용 개량허브인 것이다.In the case where the plate hub 1 and the cap hub 2 are assembled to each other, a magnet attaching surface 4 is formed on the upper surface of the plate hub 1 so that the magnet 3 can be attached thereto. Three insertion fixing pieces 5 are formed at intervals of 120 °, and the front of each insertion fixing piece 5 is opened, and the insertion fixing pieces 5 are positioned even in the inner circumference of the insertion hole 6 which is drilled in the center part. Select the same angle as the angle of " "Drilling inserts 7 of the type were drilled, and concave recesses 8 were formed between each insert 7 and adjacent inserts 7, and the cap hub 2 had a support 9 at the center. On the outer periphery of the support portion 9 to form an elastic piece 11 having a locking jaw 10 at the end at an interval of 120 °, and below the inner circumferential wall surface at the same angle as the elastic piece 11 angle. An improved hub for a compact disc player formed by forming a "hanging protrusion 12" and an insertion hole 13 directly under it, and placing the mounting jaw 14 on the upper periphery and the insertion piece 15 on the lower side. It is

미설명 부호 16은 사출시 형성되는 구멍이고 17은 척아암(Chuck Arm)이다.Reference numeral 16 is a hole formed during injection, and 17 is a chuck arm.

위와 같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.

허브를 조립할때는 캡허브(2)에 플레이트 허브(1)를 조립하는데, 이때 플레이트 허브(1)에 형성된 삽입고정편(5)은 캡허브(2)의 걸림돌부(12)의 위치와 일치되게하여 캡허브(2)의 중앙부에 돌설된 지지부(9)에 삽입공(6)을 삽입되게하면 플레이트 허브(1)가 삽입되어 삽입고정편(5)은 걸림돌부(12)에, 그리고 ""형의 삽입요구(7)는 탄성편(11)에 삽입되어 걸림턱(10)에 걸리게 되어 고정되는 것이며, 이 상태에서 착아암(17)에 천공된 구멍에 허브를 조립할때는 캡허브(2) 하측 외주에 돌설된 삽입편(15)이 강제 삽입되게하여 삽입시키면 되는 것으로, 특히 캡허브(2)와 플레이트 허브(1) 및 척아암(17)등 모든 부품이 조립시 가압에 의해서 이루어지는 것이고 동시에 일단 조립된 후에는 서로 분해되지 않게 되는 것이다.When assembling the hub assembling the plate hub (1) to the cap hub (2), wherein the insertion fixing piece (5) formed on the plate hub (1) to match the position of the locking portion 12 of the cap hub (2) When the insertion hole 6 is inserted into the support portion 9 protruding from the center of the cap hub 2, the plate hub 1 is inserted so that the insertion fixing piece 5 is attached to the locking protrusion 12. Insertion request 7 of the "type" is inserted into the elastic piece 11 is caught by the locking jaw 10 is fixed, and in this state when assembling the hub in the hole drilled in the mounting arm 17, the cap hub (2) The insertion piece 15 protruding from the lower outer circumference is forced to be inserted, and in particular, all parts such as the cap hub 2, the plate hub 1, and the chuck arm 17 are pressurized during assembly. At the same time, once assembled, they are not disassembled.

상술한 바와같이 본 고안은 조립이 극히 간편하게 이루어지고, 조립시 별도의 조립공구나 부품이 없이도 조립이 되는 것으로 저렴한 값으로 널리 보급할 수 있는 유용한 고안인 것이다.As described above, the present invention is extremely easy to assemble and is a useful design that can be widely distributed at a low price by being assembled without a separate assembly tool or parts during assembly.

Claims (1)

플레이트 허브(1)와 캡허브(2)를 서로 조립토록된 것에 있어서 플레이트 허브(1)의 상면에는 마그넷트(3)를 부착시킬수 있도록 마그넷트 부착면(4)을 형성하고, 외주단부에는 120°간격으로 3개의 삽입고정편(5)을 형성시키며, 각각의 삽입고정편(5)의 전방은 개방되게 하고, 중앙부에 천공되는 삽입공(6)내주에도 상기 삽입 고정편(5)위치의 각도와 동일한 각도를 선정하여 ""형의 삽입요구(7)를 천공하였으며, 각각의 삽입요구(7)와 인접하는 삽입요구(7)사이에 오목한 요부(8)를 하였고, 캡허브(2)는 중앙부(9)를 형성하되, 이 지지부(9)의 외주연에는 120°간격으로 단부에 걸림턱(10)을 가진 탄성편(11)을 형성시키고 상기 탄성편(11) 각도와 동일한 각도의 내주벽면 하측에 ""형의 걸림돌부(12) 및 이 직하에 삽입공(13)을 형성하며, 외주연 상측에 재치턱(14)을, 그리고 하측에 삽입편(15)을 돌설하여서 된 것을 특징으로 하는 콤펙트 디스크 플레이어용 개량 허브.In the case where the plate hub 1 and the cap hub 2 are assembled together, the magnet attachment surface 4 is formed on the upper surface of the plate hub 1 so that the magnet 3 can be attached thereto. Three insertion fixing pieces (5) are formed at intervals, and the front of each insertion fixing piece (5) is opened, and the insertion fixing piece (5) is positioned at the inner circumference of the insertion hole (6) drilled in the center part. Select the same angle as " "The insertion request 7 of the type was drilled, and the recessed recess 8 was made between each insertion request 7 and the adjacent insertion request 7, and the cap hub 2 forms the central part 9, On the outer circumference of the support part 9, an elastic piece 11 having a locking jaw 10 is formed at the end at intervals of 120 ° and is formed on the lower side of the inner circumferential wall at an angle equal to the angle of the elastic piece 11. Compact disc, characterized in that the "hanging projection 12 of the shape and the insertion hole 13 is formed directly below it, and the mounting jaw 14 on the upper peripheral side, and the insertion piece 15 on the lower side. Improved hub for players.
KR2019900009747U 1990-07-04 1990-07-04 Hub for cdp KR950001284Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900009747U KR950001284Y1 (en) 1990-07-04 1990-07-04 Hub for cdp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900009747U KR950001284Y1 (en) 1990-07-04 1990-07-04 Hub for cdp

Publications (2)

Publication Number Publication Date
KR920003269U KR920003269U (en) 1992-02-25
KR950001284Y1 true KR950001284Y1 (en) 1995-02-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900009747U KR950001284Y1 (en) 1990-07-04 1990-07-04 Hub for cdp

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KR920003269U (en) 1992-02-25

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