KR970043931A

KR970043931A - Folding door opening and closing structure of bus

Info

Publication number: KR970043931A
Application number: KR1019950057409A
Authority: KR
Inventors: 우광식
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1995-12-27
Filing date: 1995-12-27
Publication date: 1997-07-26

Abstract

본 발명은 버스의 이중 접이식 도어 개폐구조에 관한 것으로, 승강구의 폭을 넓게하여, 승,하차를 용이하게 하고, 접이식 도어의 개폐작동시 도어의 흔들림과 소음이 없도록하여 부드러운 개폐가 가능하도록, 복동실린더(40)와 연동수단(50)에 의하여 양측 접이식 도어(10,10')의 상,하부에 걸쳐 길게 설치된 드라이브 샤프트(20)가 회전하면서 양측 접이식 도어(10,10')를 개폐시킬 수 있도록 한 것이다.The present invention relates to a double folding door opening and closing structure of the bus, widening the width of the hatch, easy to get on and off, and smooth opening and closing to enable the opening and closing of the folding door to avoid the shaking and noise of the door, double acting By the cylinder 40 and the interlocking means 50, the drive shaft 20 installed on the upper and lower portions of both folding doors 10 and 10 'can be rotated to open and close both folding doors 10 and 10'. It would be.

Description

Folding door opening and closing structure of bus

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

제3도는 본 발명의 일 실시예에 따른 이중 접이식 도어 개폐구조를 도시한 평면도,3 is a plan view showing a double folding door opening and closing structure according to an embodiment of the present invention,

제4도는 본 발명의 일 실시예에 따른 이중 접이식 도어 개폐구조를 도시한 정면도이다.4 is a front view showing a double folding door opening and closing structure according to an embodiment of the present invention.

Claims

In the folding door opening and closing structure of the bus, a hatch opening (E) formed on one side of the vehicle body (B) with a long width, and a plurality of folding doors (10, 10 ') installed side by side on the left and right of the door (E) and the Both sides of the upper and lower sides of the hatch E are fixed in a symmetrical shape by bearings 30, 30 ', 32, and 32', and the upper and lower parts are hinged to inner surfaces of the two folding doors 10 and 10 ', respectively. Arms 22, 22 ', 24 and 24' are formed, and upper brackets 28 and 28 'are fixedly attached to the upper end and lower brackets 26 and 26' are fixedly attached to the lower part. Interlocking means 50 is installed between the plurality of drive shafts 20 and the upper brackets (28, 28 ') formed on the equivalent of the two drive shafts (20, 20') so that both drive shafts 20 are interlocked ) And the lower end bracket 2 of the one side drive shaft 20 is fixedly installed at one side of the hatch E. 6) Double folding door opening and closing structure of the bus comprising a double-acting cylinder (40) for pin coupling to the drive shaft (20).