KR970007951A - VCR Idle Gear Mounting Structure - Google Patents

VCR Idle Gear Mounting Structure Download PDF

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Publication number
KR970007951A
KR970007951A KR1019950022642A KR19950022642A KR970007951A KR 970007951 A KR970007951 A KR 970007951A KR 1019950022642 A KR1019950022642 A KR 1019950022642A KR 19950022642 A KR19950022642 A KR 19950022642A KR 970007951 A KR970007951 A KR 970007951A
Authority
KR
South Korea
Prior art keywords
idle
gear
pulley
plate
idler
Prior art date
Application number
KR1019950022642A
Other languages
Korean (ko)
Other versions
KR0153898B1 (en
Inventor
김동권
Original Assignee
배순훈
대우전자 주식회사
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.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950022642A priority Critical patent/KR0153898B1/en
Publication of KR970007951A publication Critical patent/KR970007951A/en
Application granted granted Critical
Publication of KR0153898B1 publication Critical patent/KR0153898B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Gear Transmission (AREA)
  • Gears, Cams (AREA)

Abstract

본 발명은 VCR의 아이들기어 장착구조에 관한 것으로, 캡스턴모터의 축상에 설치된 구동풀리와 서로 벨트에 의해서 연결되며, 중심으로부터는 회동축이 돌설되고, 그 회동축상의 소정 높이에는 전동기어가 고정설치된 형태의 아이들풀리와, 상기 아이들풀리상의 회동축 상단이 압입되어 상기 캡스턴모터의 구동 방향에 따른 아이들풀리의 회동방향에 따라 좌우방향으로 회동되는 아이들플레이트와, 상기 아이들플레이트의 좌우 양쪽 하방에 임의 회동가능하게 축결합되며, 상기한 공급릴 또는 감기릴에 맞물리는 상부기어와 상기 아이들풀리상의 전동기어와 맞물리는 하부기어의 2단형태로 형성된 아이들기어로 이루어지는 아이들러장치에 있어서, 상기 아이들기어의 장착위치에 해당되는 아이들플레이트 상의 소정위치에 소정크기의 관통공이 형성되고, 상기 아이들기어의 상면 중심으로부터는 소정의 높이를 가지며, 상기 아이들플레이트상의 관통공에 끼워져 걸리는 다수의 후크편이 돌설되도록 구성하므로써 조립작업성을 단순화시킬 수 있도록 하고, 릴과의 치합상태를 견고히 유지시킬 수 있도록 하며, 릴구동시 슬립현상이 발생되지 않도록 한 것이다.The present invention relates to an idle gear mounting structure of a VCR, wherein a drive pulley provided on a shaft of a capstan motor is connected to each other by a belt, and a rotation shaft is protruded from the center, and an electric gear is fixed to a predetermined height on the rotation shaft. The idle pulley of the shape, and the upper end of the rotating shaft on the idle pulley is press-fitted to rotate left and right in the left and right directions according to the rotation direction of the idle pulley according to the driving direction of the capstan motor, and the left and right both sides of the idle plate An idler device comprising an idler gear which is axially coupled and formed in two stages of an upper gear engaged with the supply reel or winding reel and a lower gear engaged with an electric gear on the idle pulley, wherein the idler gear is mounted. Through holes of a predetermined size are formed at predetermined positions on the idle plate corresponding to the positions. It has a predetermined height from the center of the upper surface of the idler gear, so that a plurality of hook pieces that are caught in the through-hole on the idler plate is formed so as to simplify the assembly workability, and firmly engaged with the reel It is to keep it and to prevent slip phenomenon when driving the reel.

Description

VCR의 아이들기어(Idle Gear) 장착구조VCR Idle Gear Mounting Structure

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 제2도의 단면도, 제4도는 본 발명에 따른 아이들기어 장착구조를 나타내는 단면도이다.3 is a sectional view of FIG. 2, and FIG. 4 is a sectional view showing an idle gear mounting structure according to the present invention.

Claims (2)

캡스턴모터(12)의 축상에 설치된 구동풀리(30)와 서로 벨트(32)에 의해서 연결되며, 중심으로부터는 회동축(34)이 돌설되고, 그 회동축(34)상의 소정 높이에는 전동기어(36)가 고정설치된 형태의 아이들풀리(38)와, 상기 아이들풀리(38)상의 회동축(34) 상단이 압입되어 상기 캡스턴모터(28)의 구동방향에 따른 아이들풀리(38)의 회동방향에 따라 좌우방향으로 회동되는 아이들플레이트(40)와, 상기 아이들플레이트(40)의 좌우 양쪽 하방에 임의 회동가능하게 축결합되며, 상기한 공급릴(14)또는 감기릴(16)에 맞물리는 상부기어(42)와 상기 아이들풀리(38)상의 전동기어(36)와 맞물리는 하부기어(44)의 2단형태로 형성된 아이들기어(46)로 이루어지는 아이들러장치에 있어서, 상기 아이들기어(46)의 장착위치에 해당되는 아이들플레이트(40)상의 소정위치에 소정크기의 관통공(60)이 형성되고, 상기 아이들기어(46)의 상면 중심으로부터는 소정의 높이를 가지며, 상기 아이들플레이트(40)상의 관통공(60)에 끼워져 걸리는 다수의 후크편(62)이 돌설된 것을 특징으로 하는 VCR의 아이들기어 장착구조.The drive pulley 30 provided on the shaft of the capstan motor 12 and the belt 32 are connected to each other, and a rotation shaft 34 protrudes from the center thereof, and an electric gear is formed at a predetermined height on the rotation shaft 34. An idle pulley 38 having a fixed shape 36 and an upper end of the pivot shaft 34 on the idle pulley 38 are press-fitted to the rotation direction of the idle pulley 38 according to the driving direction of the capstan motor 28. In accordance with the idle plate 40 is rotated in the left and right direction, and the upper gear which is axially coupled to the left and right both sides of the idle plate 40 to be rotatable, and engaged with the supply reel 14 or the winding reel (16). An idler device comprising an idle gear 46 formed in a two-stage configuration of a 42 and a lower gear 44 engaged with an electric gear 36 on the idle pulley 38, wherein the idle gear 46 is mounted. Penetration of the predetermined size to the predetermined position on the idle plate 40 corresponding to the position The ball 60 is formed, has a predetermined height from the center of the upper surface of the idle gear 46, and a plurality of hook pieces 62 are fitted into the through-hole 60 on the idle plate 40 is protruding Idle gear mounting structure of the VCR. 제1항에 있어서, 상기한 후크편(62)의 외주에는 회전토-크를 발생시키기 위한 소정크기의 코일스프링(64)이 끼워져 설치되는 것을 특징으로 하는 VCR의 아이들기어 장착구조.The idle gear mounting structure of a VCR according to claim 1, wherein a coil spring (64) of a predetermined size for generating a rotational torque is inserted into an outer circumference of the hook piece (62). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950022642A 1995-07-28 1995-07-28 Mounting structure of idle gear of vcr KR0153898B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950022642A KR0153898B1 (en) 1995-07-28 1995-07-28 Mounting structure of idle gear of vcr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950022642A KR0153898B1 (en) 1995-07-28 1995-07-28 Mounting structure of idle gear of vcr

Publications (2)

Publication Number Publication Date
KR970007951A true KR970007951A (en) 1997-02-21
KR0153898B1 KR0153898B1 (en) 1998-12-15

Family

ID=19421897

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950022642A KR0153898B1 (en) 1995-07-28 1995-07-28 Mounting structure of idle gear of vcr

Country Status (1)

Country Link
KR (1) KR0153898B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100465221B1 (en) * 2002-09-16 2005-01-13 삼성전자주식회사 pole-base roading apparatus for magnetic recording/reading apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100465221B1 (en) * 2002-09-16 2005-01-13 삼성전자주식회사 pole-base roading apparatus for magnetic recording/reading apparatus

Also Published As

Publication number Publication date
KR0153898B1 (en) 1998-12-15

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