KR970022637A

KR970022637A - Pull-out structure for car audio pull knob

Info

Publication number: KR970022637A
Application number: KR1019950038351A
Authority: KR
Inventors: 서민식
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-10-31
Filing date: 1995-10-31
Publication date: 1997-05-30

Abstract

본 발명은 볼륨 샤프트와 노브의 끼움 결합작업을 용이하게 할 수 있는 결합구조를 갖도록 한 카오디오용 풀 노브의 이탈방지 구조에 관한 것으로, 그 목적은 풀 노브의 결합구조를 변경하여 볼륨 샤프트와 끼움결합하는 결합작업을 용이하게 하면서도 사용중 풀 노브가 상기 볼륨 샤프트로부터 이탈되지 않는 카오디오용 풀 노브의 이탈방지 구조를 제공하는 것이며, 그 구성은 카오디오용 풀 노브의 이탈방지 구조에 있어서, 전단부의 일측 외주면이 평면으로 단면진 볼륨샤프트와; 외측면 양측부에 외향으로 돌출되는 결합돌기를 갖고 상기 볼륨 샤프트의 전단부에 끼움결합되는 지지캡과; 후면부 중앙부에 소정 길이를 갖고 후방으로 돌출형성되는 지지돌기와, 상기 지지돌기를 중심으로 소정 직경을 갖고 후방으로 연장되고 소정 위치레 상기 지지캡의 결합돌기가 스냅결합되는 복수의 결합공이 관통형성되는 결합구를 일체로 갖는 풀 노브로 구성되는 것을 특징으로 한다.The present invention relates to a separation prevention structure of the pull knob for car audio to have a coupling structure that can facilitate the fitting operation of the volume shaft and the knob, the object is to fit the volume shaft by changing the coupling structure of the pull knob It is to provide a separation prevention structure of the pull knob for car audio while the pull knob is not released from the volume shaft during use while facilitating the joining operation. A volume shaft having one outer circumferential surface sectioned in a plane; A support cap fitted to a front end portion of the volume shaft with a coupling protrusion projecting outwardly on both sides of the outer surface; The support protrusion which has a predetermined length at the rear portion and protrudes rearwardly, and a plurality of coupling holes through which the coupling protrusions of the support cap are snapped to extend in the rear and have a predetermined diameter with respect to the support protrusion are formed at a predetermined position. It is characterized by consisting of a pull knob having a sphere integrally.

Description

Pull-out structure for car audio pull knob

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도 (가) 및 (나)는 본 발명 볼퓸 샤프트 및 풀 노브의 결합구조를 각각 도시하는 단면도.2 (a) and (b) are sectional views showing the coupling structure of the ball knob and pull knob of the present invention, respectively.

Claims

A pull knob for car audio, comprising: a volume shaft (10) having one outer circumferential surface of the front end sectioned in a plane; A support cap (11) fitted with a front end of the volume shaft (10) having coupling protrusions (12, 13) projecting outwardly on both sides of the outer surface; Support protrusions 16 having a predetermined length at the rear portion and protruding rearwardly, and having a predetermined diameter around the support protrusions 16 and extending rearwardly, coupling protrusions 12 of the support caps 11 at predetermined positions. , 13 is a pull knob for car audio, characterized in that the pull knob 14 is integrally formed with a coupling mechanism 15 through which a plurality of coupling holes (17, 18) is snap-fitted .

※ Note: The disclosure is based on the initial application.