KR970074098A

KR970074098A - Step-and-door device using air pressure of vehicle

Info

Publication number: KR970074098A
Application number: KR1019960014503A
Authority: KR
Inventors: 이종덕
Original assignee: 박병재; 현대자동차 주식회사
Priority date: 1996-05-03
Filing date: 1996-05-03
Publication date: 1997-12-10

Abstract

본 발명은 차량의 공기압을 이용한 스텝 겸용 도어장치에 관한 것으로, 측면 판넬(2)의 전체 높이에 대하여 약 1/2에 해당되는 높이를 갖고 측면 판넬(2)의 상부에 힌지축(3)으로 회전 가능하도록 결합되는 상부도어(4)와, 상기 측면 판넬(2)의 전체 높이에 대하여 약 1/2에 해당되는 높이를 갖고 측면 판넬(2)의 하부에 힌지축(5)으로 회전 가능하도록 결합되는 스텝 겸용 하부 도어(6)와, 상기 상부 도어(4) 및 스텝 겸용 하부 도어(6)의 대향되는 양측 모서리 부위에 각각 연결 설치되는 3방향 실린더(10)(20)로 구성되어, 3방향 실린더(10)(20)의 구동으로 상부 도어(4) 및 스텝 겸용 하부 도어(6)를 상, 하 방향으로 개폐시키도록 함으로써 승객의 승차시 안전성을 확보하여, 우천시 비를 피하면서 승차하도록 한 것이다.The present invention relates to a step-and-door apparatus using air pressure of a vehicle and has a height corresponding to about 1/2 of the total height of the side panel 2 and has a hinge shaft 3 And a hinge shaft 5 rotatably mounted on the lower portion of the side panel 2 and having a height corresponding to about 1/2 of the total height of the side panel 2, Directional cylinders 10 and 20 which are connected to opposite side edge portions of the upper door 4 and the lower step door 6 so as to be connected to each other, The upper and lower doors 4 and 6 are opened and closed in the upward and downward directions by driving the directional cylinders 10 and 20 so as to secure the safety of the passengers while riding, It is.

Description

Step-and-door device using air pressure of vehicle

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 스텝 겸용 도어장치가 구비된 차량의 부분 사시도, 제2도는 본 발명에 의한 차량의 스텝 빛 도어장치를 보인 작용도.FIG. 1 is a partial perspective view of a vehicle provided with a step-and-door device of the present invention; FIG. 2 is an action view showing a step light door device of a vehicle according to the present invention;

Claims

An upper door coupled to an upper portion of a side panel of the side panel so as to be rotatable by a hinge shaft; a step lower door coupled to the lower portion of the side panel so as to be rotatable by a hinge shaft; And the upper door and the step lowering door are opened and closed in the upward and downward directions by driving the three-way cylinder. Door device.

The three-way cylinder according to claim 1, wherein the three-way cylinder comprises: a first plunger connected to both the inner side of the upper door and the hinge pin; a second flanger connected to hinge pins on both sides of the inner side of the step- And a third plunger connected to a predetermined portion of the vehicle body.

※ Note: It is disclosed by the contents of the first application.