KR970026153A - Bus Door Opener - Google Patents

Bus Door Opener Download PDF

Info

Publication number
KR970026153A
KR970026153A KR1019950045589A KR19950045589A KR970026153A KR 970026153 A KR970026153 A KR 970026153A KR 1019950045589 A KR1019950045589 A KR 1019950045589A KR 19950045589 A KR19950045589 A KR 19950045589A KR 970026153 A KR970026153 A KR 970026153A
Authority
KR
South Korea
Prior art keywords
link
air cylinder
door
bus
closing device
Prior art date
Application number
KR1019950045589A
Other languages
Korean (ko)
Other versions
KR0158747B1 (en
Inventor
변경섭
Original Assignee
김태구
대우자동차 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 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950045589A priority Critical patent/KR0158747B1/en
Publication of KR970026153A publication Critical patent/KR970026153A/en
Application granted granted Critical
Publication of KR0158747B1 publication Critical patent/KR0158747B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/506—Application of doors, windows, wings or fittings thereof for vehicles for buses

Abstract

본 발명은 스텝 내부에 에어 실린더를 장착하여 도어를 차실 내의 공간부로 개방할 수 있는 간단한 구조의 버스용 도어 개폐장치에 관한 것으로, 운전자의 온·오프 스위치의 작동에 따라 압축공기가 공급되는 에어실린더(20)와, 에어 실린더(20)의 작동에 따라 고정축(18)을 중심으로 회동하면서 도어(10)를 90°로 회전시키는 작동로드(22)와, 고정축(18)과 수직으로 설치된 링크(14)로 있으며, 에어 실린더(20)에 의해 작동로드(22)는 링크(14)와 일직선을 이루면서 도어(10)를 차실 내의 공간부(32)로 이동시킨다.The present invention relates to a bus door opening and closing device having a simple structure in which an air cylinder is mounted inside a step to open a door to a space part of a cabin. The air cylinder is supplied with compressed air according to an operation of an on / off switch of a driver. 20 and an operating rod 22 for rotating the door 10 by 90 ° while rotating about the fixed shaft 18 in accordance with the operation of the air cylinder 20, and installed vertically with the fixed shaft 18. There is a link 14, and the actuating rod 22 is moved by the air cylinder 20 to move the door 10 to the space portion 32 in the cabin, in alignment with the link 14.

Description

버스용 도어 개폐장치Bus Door Opener

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

제1도는 종래의 버스용 도어 개페장치를 보인 정면도,1 is a front view showing a conventional door opening device for a bus,

제2도는 종래의 버스용 도어 개페장치의 작동 상태를 보인 평면도,2 is a plan view showing an operating state of a conventional door opening device for a bus,

제3도는 본 발명에 따른 버스용 도어 개폐장치를 보인 사시도,3 is a perspective view showing a door opening and closing device for a bus according to the present invention,

제4도는 제3도에서 선 A-A를 따라 절취한 단면도,4 is a cross-sectional view taken along the line A-A in FIG.

제5도는 본 발명에 따른 버스용 도어 개폐장치의 작동 상태를 보인 평면도.5 is a plan view showing an operating state of the door opening and closing device for a bus according to the present invention.

Claims (3)

운전자의 온·오프 스위치의 작동에 따라 압축공기가 공급되는 에어 실린더(20)와, 상기 에어 실린더(20)의 작동에 따라 고정축(18)을 중심으로 회동하면서 도어(10)를 90°로 회전시키는 작동로드(22)와, 상기 고정축(18)과 수직으로 설치된 링크(14)를 포함하는 것을 특징으로 하는 버스용 도어 개폐장치.According to the operation of the driver's on / off switch, the air cylinder 20 to which compressed air is supplied, and the door 10 is rotated 90 ° while rotating about the fixed shaft 18 according to the operation of the air cylinder 20. The door opening and closing device for a bus, characterized in that it comprises a rotating rod (22) and a link (14) installed perpendicular to the fixed shaft (18). 제1항에 있어서, 상기 링크(14)는 차체 측에 고정된 제1링크(12)와, 연결핀에 의해 상기 제1링크(12)와 연결되어 있으며, 도어의 개폐시 작동로드(22)와 함께 회동하는 제2링크(16)로 구성되는 버스용 도어 개폐장치.According to claim 1, The link 14 is connected to the first link 12 and the first link 12 is fixed to the vehicle body side, by a connecting pin, the operating rod 22 when opening and closing the door Bus opening and closing device consisting of a second link (16) to rotate with. 제1항에 있어서, 상기 에어 실린더(20)는 스텝(8) 내부에 장착되며, 작동시 고정핀(28)을 중심으로 소정의 각도로 회동 가능하게 설치되는 버스용 도어 개폐장치.The bus door opening and closing device according to claim 1, wherein the air cylinder (20) is mounted inside the step (8) and is rotatably installed at a predetermined angle about the fixing pin (28) during operation. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950045589A 1995-11-30 1995-11-30 Bus door open/close equipment KR0158747B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950045589A KR0158747B1 (en) 1995-11-30 1995-11-30 Bus door open/close equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950045589A KR0158747B1 (en) 1995-11-30 1995-11-30 Bus door open/close equipment

Publications (2)

Publication Number Publication Date
KR970026153A true KR970026153A (en) 1997-06-24
KR0158747B1 KR0158747B1 (en) 1998-12-01

Family

ID=19437016

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950045589A KR0158747B1 (en) 1995-11-30 1995-11-30 Bus door open/close equipment

Country Status (1)

Country Link
KR (1) KR0158747B1 (en)

Also Published As

Publication number Publication date
KR0158747B1 (en) 1998-12-01

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
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