KR20020047789A - An Opening and Closing System of Swing out Door in Bus - Google Patents

An Opening and Closing System of Swing out Door in Bus Download PDF

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Publication number
KR20020047789A
KR20020047789A KR1020000076396A KR20000076396A KR20020047789A KR 20020047789 A KR20020047789 A KR 20020047789A KR 1020000076396 A KR1020000076396 A KR 1020000076396A KR 20000076396 A KR20000076396 A KR 20000076396A KR 20020047789 A KR20020047789 A KR 20020047789A
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KR
South Korea
Prior art keywords
door
bus
swing
motor
opening
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KR1020000076396A
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Korean (ko)
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KR100402124B1 (en
Inventor
박대성
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이계안
현대자동차주식회사
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Priority to KR10-2000-0076396A priority Critical patent/KR100402124B1/en
Publication of KR20020047789A publication Critical patent/KR20020047789A/en
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Publication of KR100402124B1 publication Critical patent/KR100402124B1/en

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Classifications

    • 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
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/0497—Doors arranged at the vehicle sides for load transporting vehicles or public transport, e.g. lorries, trucks, buses
    • 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
    • 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
    • E05F15/56—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/143—Busses
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Abstract

PURPOSE: A device for opening a swing out door of a bus is provided to conveniently open the swing out door by supplying force into a driving motor as much as weight of the bus. CONSTITUTION: A device for opening a swing out door in a bus comprises a motor(13) mounted on a side portion of a chassis(11); a drive shaft(14) receiving driving force by the motor; an arm(15) connected to the driving shaft by being fixed on a door(12); a slant sensing sensor(30) installed on a side portion of the chassis; a controlling unit(20) calculating a slant degree of the chassis according to output value of the sensor; plural conducts arranged on a length direction of the chassis; and a weight mounted on an end portion of the conduct. Thereby, the device for opening the swing out door in the bus conveniently opens the swing out door by supplying specific force into the driving motor as much as weight of the bus.

Description

버스의 스윙아웃도어 개폐장치{An Opening and Closing System of Swing out Door in Bus}An Opening and Closing System of Swing out Door in Bus}

본 발명은 버스의 스윙아웃도어 개폐장치에 관한 것으로서, 보다 상세하게는 버스가 경사로에서 스윙아웃도어를 개폐할 때, 차체의 전후방향 기울기를 감지해 도어를 개폐시키는 구동모터에 더 많은 출력을 제공하여 상기 스윙아웃도어가 경사로에서도 도어개폐성능이 떨어지지 않도록 한 버스의 스윙아웃도어 개폐장치에 관한 것이다.The present invention relates to a swing outdoor opening and closing device of a bus, and more particularly, when the bus opens and closes a swinging outdoor door on a slope, it provides more output to a driving motor that detects the forward and backward tilt of the vehicle body to open and close the door. The swing-out door relates to a swing-out door opening and closing device of a bus so that the door opening and closing performance does not fall even on a slope.

일반적으로 버스의 도어는 차체의 전방 또는 중앙에 위치하며, 폴딩도어(folding door)와 스윙아웃도어(swing out door)로 대별된다.In general, the door of the bus is located at the front or the center of the vehicle body and is roughly divided into a folding door and a swing out door.

상기 폴딩도어는 도어가 크게 2절로 구획되어 도어가 열릴때는 서로 포개어져 개방되고, 닫힐때는 펴져서 출입구를 폐쇄하는 방식이고, 상기 스윙아웃도어는 도어의 일측에 형성된 힌지를 매개로 도어가 차체외부로 미끄러지듯 개방되는 방식을 말한다.The folding door is divided into two sections, and when the door is opened, the door is folded and opened. When the door is closed, the door is opened to close the door. The swing-out door has a hinge formed at one side of the door. It is a way of sliding openly.

보통 상기 스윙아웃도어는 도어가 닫히는 구간이 두부분으로 나뉘어지는데, 초기 완전 열림상태에서 어느 구간까지는 정속도로 닫히다가 닫히기 바로 직전에서 도어와 차체에 마련된 래치와 스트라이커를 체결시키기 위한 힘을 얻기위해 빠른 속도로 닫힌다. 이때, 마지막 구간에서는 최소한의 설정속도 이상이어야 래치와 스트라이커가 체결되어 완전한 정상 록킹(locking)상태가 되는 것이다.Normally, the swing-out door is divided into two sections in which the door is closed, and at a certain speed in the initial fully open state, the door is closed at a constant speed and immediately before closing, so as to obtain a force for fastening the latch and striker provided on the door and the body of the door. Is closed. At this time, in the last section, the latch and the striker are engaged at least above the minimum set speed to become a completely normal locking state.

도 1은 통상적인 버스에 마련된 스윙아웃도어를 도시한 개략도이고, 도 2는 도 1의 A-A부위를 나타낸 스윙아웃도어의 단면도이다.1 is a schematic view showing a swing out door provided in a conventional bus, Figure 2 is a cross-sectional view of the swing out door showing the A-A portion of FIG.

이상의 도면에 의하면, 버스(10)의 중앙부에는 차체(11)의 외부로 슬라이딩되듯이 개방되는 스윙아웃도어(12)가 있고, 이 스윙아웃도어(12)는 차체(11)에 설치된 구동모터(13)에 의해 작동되는 드라이브 샤프트(14)와 이 드라이브 샤프트(14)와 연결되며 도어(12)에 힌지결합되는 아암(15)에 의해 열리고 닫힌다.According to the above drawings, the central part of the bus 10 has a swing-out door 12 that opens as if it slides out of the vehicle body 11, and the swing-out door 12 is a drive motor (installed in the vehicle body 11). It is opened and closed by a drive shaft 14 actuated by 13 and an arm 15 connected to the drive shaft 14 and hinged to the door 12.

그러나 상기와 같은 종래의 스윙아웃도어는 평지에서는 원활하게 개폐되어 작동성능에 별 다른 지장을 초래하지 않지만 우리나라의 도로와 같이 지형여건상 경사로가 많은 곳에서 상기 도어를 개폐하여야 하는 상황에서는 스윙아웃도어의 개폐성능이 현저히 저하된다. 그 이유는 상기 도어를 개폐시키기 위한 동력원으로 사용되어지는 구동모터가 도어를 개폐시키기 위한 작동력외에도 도어자중까지 부담하여야 하기 때문이다.However, the conventional swing-out door as described above is smoothly opened and closed on a flat surface, and does not cause any obstacle to the operation performance. The opening and closing performance of is significantly reduced. The reason is that the driving motor used as the power source for opening and closing the door must bear the weight of the door in addition to the operating force for opening and closing the door.

따라서, 차체가 오르막길에서 정차한 후 도어를 열었다가 다시 닫으려고 할때에는 구동모터의 힘이 부족하여 완전히 닫히지 않고, 이로 인해 다수의 승객이 탑승하는 버스의 경우 매우 위험하고 안전사고가 발생할 수 있는 소지가 있다.Therefore, when the body stops on an uphill road and tries to open and close the door again, the power of the driving motor is insufficient and does not close completely, which is very dangerous and may cause a safety accident in the case of a bus with a large number of passengers. There is.

본 발명은 상술한 바와 같은 문제점을 해결하기 위하여 제안된 것으로, 그 목적은 버스가 경사로에서 도어를 개폐할 때, 도어의 자중에 해당하는만큼의 힘을 구동모터에 추가적으로 제공하여 평지뿐만 아니라 경사로에서도 스윙아웃도어가 원활하게 개폐되도록 하는데 있다.The present invention has been proposed to solve the above problems, the object of which is that when the bus opens and closes the door on the ramp, the driving motor is additionally provided with a force corresponding to the weight of the door to the driving motor in addition to the flat as well as the ramp Swing out door is to open and close smoothly.

도 1은 통상적인 버스에 마련된 스윙아웃도어를 도시한 개략도,1 is a schematic diagram illustrating a swingout door provided in a conventional bus;

도 2는 도 1의 A-A부위를 나타낸 스윙아웃도어의 단면도,2 is a cross-sectional view of the swing out door showing the A-A portion of FIG.

도 3은 경사로에 정차한 버스의 스윙아웃도어를 도시한 개략도,3 is a schematic diagram illustrating a swingout door of a bus stopped on a ramp;

도 4a 및 도 4b는 버스차체에 설치되어 차체의 경사도를 감지하는 자세센서를 도시한 개략도,4A and 4B are schematic views illustrating an attitude sensor installed on a bus body and detecting an inclination of the vehicle body;

도 5는 본 발명의 스윙아웃도어 개폐장치의 작동순서도,Figure 5 is a flow chart of the operation of the swing-out door opening and closing apparatus of the present invention,

도 6은 본 발명에 따른 버스의 스윙아웃도어 개폐장치를 도시한 개략도.Figure 6 is a schematic diagram showing a swing outdoor opening and closing device of the bus according to the present invention.

※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※

11 : 차체 12 : 스윙아웃도어11: body 12: swing outdoor

13 : 모터 14 : 드라이브 샤프트13: motor 14: drive shaft

15 : 아암 20 : 제어부15: arm 20: control unit

30 : 센서 31 : 전도체30 sensor 31 conductor

32 : 웨이트32: weight

상기의 목적을 달성하기 위하여 연구개발된 본 발명은, 차체의 일측에 설치된 모터를 통해 구동력을 제공받는 드라이브 샤프트와 이 드라이브 샤프트에 연결된 소정길이의 아암을 도어에 힌지고정한 버스의 스윙아웃도어 개폐 장치에 있어서,The present invention researched and developed in order to achieve the above object, the swing-out door opening and closing device of the bus hinged to the drive shaft and the arm of a predetermined length connected to the drive shaft provided with a driving force through a motor installed on one side of the vehicle body To

상기 차체의 일측에는 경사감지용 센서가 설치되고, 이 센서의 출력값에 따라 차체의 경사도를 산출하는 제어부가 마련되며, 상기 모터는 이 제어부의 신호에 의하여 출력이 변화되는 것을 특징으로 하는 버스의 스윙아웃도어 개폐 장치이다.On one side of the vehicle body is installed a sensor for inclination detection, a control unit for calculating the inclination of the vehicle body is provided according to the output value of the sensor, the motor is a swing of the bus, characterized in that the output is changed by the signal of the control unit It is an outdoor switchgear.

이하, 본 발명의 특징적 기술구성은 첨부된 도면을 참조하여, 보다 상세하게 설명한다.Hereinafter, the technical features of the present invention will be described in more detail with reference to the accompanying drawings.

도 3은 경사로에 정차한 버스의 스윙아웃도어를 도시한 개략도이고, 도 4a 및 도 4b는 버스차체에 설치되어 차체의 경사도를 감지하는 자세센서를 도시한 개략도이고, 도 5는 본 발명의 스윙아웃도어 개폐장치의 작동순서도이며, 도 6은 본 발명에 따른 버스의 스윙아웃도어 개폐장치를 도시한 개략도이다.Figure 3 is a schematic diagram showing a swing-out door of the bus stopped on the ramp, Figures 4a and 4b is a schematic diagram showing an attitude sensor installed on the bus body to detect the inclination of the vehicle body, Figure 5 is a swing of the present invention It is a flowchart of the operation of the outdoor switchgear, Figure 6 is a schematic diagram showing a swing outdoor switchgear of the bus according to the present invention.

이상의 도면에 의하면, 버스(10)가 소정의 경사각을 갖는 비탈길에서 스윙아웃도어(12)를 개폐하고자 할때, 도어(12)의 개폐성능이 저하된다는 것은 이미 종래의 문제점으로 지적된 바 있다. 즉, 상기 버스(1)가 오르막길을 올라가다가 정차한 후, 도어(12)를 열었다가 다시 닫을려고 할때에는 도어(12)가 닫히는 방향의 역방향으로 도어(12)의 자중과 상관관계에 있는 분력이 작용하게 된다. 여기서 도어(12)의 자중을 W라고 하고, 경사로의 각도를 A, 상기 분력을 F라고 한다면, 상기 분력 F= W× sinA로 표현된다. 따라서, 오르막길을 오르던 버스(10)가 도어(12)를 닫고자 할때는, 평지에서 보다 상기 F만큼의 추가적인 힘이 모터(13)에 더 제공되어야 한다.According to the above drawings, it has already been pointed out as a conventional problem that the opening and closing performance of the door 12 is deteriorated when the bus 10 tries to open and close the swing-out door 12 on a slope having a predetermined inclination angle. That is, when the bus 1 stops uphill and stops, when the door 12 is to be opened and closed again, the component force correlating with the weight of the door 12 in the opposite direction to the door 12 is closed. This will work. Here, if the weight of the door 12 is W and the angle of the ramp is A and the component force is F, the component force F = W × sinA is expressed. Therefore, when the bus 10 going uphill wants to close the door 12, an additional force of F must be provided to the motor 13 more than at flat ground.

또한, 내리막길을 내려오던 버스(10)가 스윙아웃도어(12)를 열고자 할때에도 전술한 것과 동일한 원리로 상기 도어에 F만큼의 힘이 추가되어야만 스윙아웃도어(12)가 원활하게 개방될 수 있다.In addition, when the bus 10 descending the downhill attempts to open the swing-out door 12, the swing-out door 12 may be smoothly opened when the F force is added to the door in the same principle as described above. Can be.

따라서, 상기 스윙아웃도어(12)를 개폐시키는 동력원으로 사용되는 모터(13)는 평지일때와 경사로일때를 구분하여 도어(12)에 서로 다른 전달력을 가할 필요가 있다. 또 경사로일때도 그 경사각이 어느정도인지에 따라 도어(12)에 가해지는 전달력이 차이를 가져야 한다.Therefore, the motor 13 used as a power source for opening and closing the swing-out door 12 needs to apply different transmission force to the door 12 by dividing it when it is flat and when it is a ramp. In addition, even when the slope, the transmission force applied to the door 12 should have a difference depending on the degree of inclination.

이를 위하여 버스(10)에는 차체(11)의 경사각을 감지하는 센서(30)가 설치되고, 상기 센서(30)에서 출력되는 출력값에 의거하여 모터(13)를 가변적으로 구동시키는 제어부(20)가 마련되며, 이 모터(13)는 그 작동력을 드라이브 샤프트(14)에 전달하여 도어(12)가 개폐되도록 한다.To this end, the bus 10 is provided with a sensor 30 for detecting an inclination angle of the vehicle body 11, and a controller 20 for variably driving the motor 13 based on an output value output from the sensor 30. The motor 13 transmits its actuation force to the drive shaft 14 to allow the door 12 to be opened and closed.

먼저, 도 4a 및 도 4b에 도시된 상기 센서(30)는 차체(11)의 경사도를 감지할 수 있는 자세센서로서 인장 및 압축되는 서로 다른 두 개의 전도체(31)가 맞닿아 상접되어 차체길이방향으로 배열되고, 이 두 개의 전도체(31) 일측끝단에는 중력에 의한 하중방향으로 기울어지는 웨이트(32)가 연결설치되어 있다. 따라서, 평지에서는 상기 두 개의 전도체(31)의 길이가 동일하므로 두 전도체(31)의 저항값이 동일하게 되나, 경사로에서는 상기 웨이트(32)에 작용하는 하중의 영향으로 웨이트(32)와 연결된 두 전도체(31)중 어느 한쪽은 압축력이 발생되고, 다른 한쪽에는 인장력이 발생되어 서로 다른 저항값을 갖게 된다. 이러한 두 전도체(31)의 서로 다른 저항값의 차이를 이용해서 차체(11)의 기울기, 즉, 도로의 경사도를 측정할 수 있다. 물론, 차체길이방향과 수직한 방향으로 설치된 자세센서(30)의 경우 차체(11)의 전후 가감속에 의하여 영향을 받을순 있겠으나, 도어(12)가 작동되는 때는 차체(11)가 정지되어 있는 상태이므로 전혀 상관이 없다.First, the sensor 30 illustrated in FIGS. 4A and 4B is an attitude sensor capable of detecting the inclination of the vehicle body 11, and two different conductors 31, which are tensioned and compressed, come into contact with each other to be in contact with each other. At one end of the two conductors 31, weights 32 inclined in the load direction by gravity are connected. Therefore, since the two conductors 31 have the same length in the flat state, the resistance values of the two conductors 31 are the same. One of the conductors 31 generates a compressive force, and the other of the conductors 31 generates a tensile force to have different resistance values. The inclination of the vehicle body 11, that is, the inclination of the road, may be measured using the difference in resistance between the two conductors 31. Of course, the attitude sensor 30 installed in a direction perpendicular to the vehicle body length direction may be affected by the acceleration and deceleration of the vehicle body 11, but when the door 12 is operated, the vehicle body 11 is stopped. It doesn't matter at all.

이상과 같이 구성된 센서(30)의 출력값은 제어부(20)에 전달되는데, 이 제어부(20)에서 상기 센서(30)를 통해 전달받은 정보를 기준으로 상기 모터(13)의 출력을 증대시키게 된다.The output value of the sensor 30 configured as described above is transmitted to the control unit 20, which increases the output of the motor 13 based on the information transmitted through the sensor 30.

상기 제어부(20)는 도면의 순서도와 같이 다음과 같은 과정을 거쳐 모터(13)를 구동하게 된다.The controller 20 drives the motor 13 through the following process as shown in the flowchart of the drawing.

먼저, 스윙아웃도어(12) 개폐용 스위치를 열림상태로 하였을 때, 상기 자세센서(30)로부터 정보를 전달받아 오르막길이면 구동모터(13)에 제공되는 전압을 평지상태에서 모터에 입력되던 전압과 동일하게 하여 도어(12)를 작동시키고, 자세센서(30)로부터 전달받은 정보가 내리막길이면 평지상태에서 모터(13)에 입력되던 전압에 도어자중과 상관관계에 있는 비례상수값을 더하여 상기 모터(13)를 구동하여야 한다.First, when the swing-out door 12 is opened and closed, when the information is received from the attitude sensor 30 and the path is uphill, the voltage provided to the motor in the flat state and the voltage input to the motor in a flat state. In the same manner, the door 12 is operated, and when the information received from the attitude sensor 30 goes downhill, the motor is added to the voltage input to the motor 13 in a flat state by adding a proportional constant value that is correlated with the door weight. (13) shall be driven.

또한, 스윙아웃도어 개폐용 스위치를 닫힘상태로 하였을 때, 상기 차체(11)가 내리막길에 있을때는 구동모터(13)에 입력되는 전압을 평지상태에서 모터(13)에 입력되던 전압과 동일하게 하면 되고, 상기 차체(11)가 오르막길에 있다면 평지상태에서 모터(13)에 입력되던 전압에 비례상수값을 더하여 상기 모터(13)를 구동하여야 한다.When the swing-out door opening / closing switch is in the closed state, when the vehicle body 11 is in the downhill state, the voltage input to the driving motor 13 is the same as the voltage input to the motor 13 in the flat state. If the vehicle body 11 is on an uphill road, the motor 13 should be driven by adding a proportional constant value to the voltage input to the motor 13 in a flat state.

즉, 차체(11)가 오르막길에서 도어(12)를 열거나 내리막길에서 도어(12)를닫을 경우에는 평지에서 모터(13)에 입력되던 전압과 동일하면 되나, 차체(11)가 오르막길에서 도어(12)를 닫거나 내리막길에서 도어(12)를 열때에는 도어(12)의 자중에 의한 분력이 발생되므로 이 분력에 해당하는 만큼의 비례상수를 기본 모터구동 전압에 더하여 주면 된다. 여기서, 구동모터로 입력되는 전압은 V1, 평지에서의 구동모터 입력전압은 Vc, 비례상수는 S, 차체의 경사도는 A로 도 5의 순서도에 표현하였다.That is, when the body 11 opens the door 12 on an uphill road or closes the door 12 on a downhill road, the voltage may be equal to the voltage input to the motor 13 on a flat surface. When the door 12 is closed or the door 12 is opened on the downhill, a component weight is generated by the weight of the door 12. Therefore, a proportional constant corresponding to this component may be added to the basic motor driving voltage. Here, the voltage input to the drive motor is V1, the drive motor input voltage is Vc on the flat, the proportional constant is S, and the inclination of the vehicle body is expressed in the flowchart of FIG. 5.

이에 의하여 산출된 출력값으로 상기 모터(13)를 구동하면, 이 모터(13)가 드라이브 샤프트(14)를 회전시켜 스윙아웃도어(12)에 힌지결합된 도어(12)를 개폐시키게 된다.When the motor 13 is driven with the calculated output value, the motor 13 rotates the drive shaft 14 to open and close the door 12 hinged to the swing-out door 12.

상술한 바와 같이 본 발명에 따른 버스의 스윙아웃도어에 의하면, 차체길이방향과 수직한 방향으로 차체에 설치되는 자세센서와 이를 통해 모터의 출력을 제어하는 제어부를 가짐으로써, 차체가 평지뿐만 아니라 어떠한 경사각을 갖는 도로에 위치하게 되더라도 도어가 원활하게 개폐됨으로 도어의 개폐성능이 월등히 개선되고, 특히 도어가 닫힐때는 래치와 스트라이커의 체결력을 증대시켜 버스를 이용하는 승객의 안전도를 높인다는 탁월한 효과를 갖는다.According to the swing-out door of the bus according to the present invention as described above, by having a posture sensor installed in the vehicle body in a direction perpendicular to the vehicle body length direction and a control unit for controlling the output of the motor through it, Even when located on a road having an inclination angle, the door is smoothly opened and closed, thereby greatly improving the opening and closing performance of the door, and particularly, when the door is closed, it has an excellent effect of increasing the safety of the passenger using the bus by increasing the clamping force of the latch and the striker.

Claims (2)

차체(11)의 일측에 설치된 모터(13)를 통해 구동력을 제공받는 드라이브 샤프트(14)와 이 드라이브 샤프트(14)에 연결된 소정길이의 아암(15)을 도어(12)에 힌지고정한 버스의 스윙아웃도어 개폐 장치에 있어서,Swing of a bus in which a drive shaft 14 receives a driving force through a motor 13 installed on one side of the vehicle body 11 and an arm 15 of a predetermined length connected to the drive shaft 14 by hinged to the door 12. In the outdoor switchgear, 상기 차체(11)의 일측에는 경사감지용 센서(30)가 설치되고, 이 센서(30)의 출력값에 따라 차체(11)의 경사도를 산출하는 제어부(20)가 마련되며, 상기 모터(13)는 이 제어부(20)의 신호에 의하여 출력이 변화되는 것을 특징으로 하는 버스의 스윙아웃도어 개폐 장치.One side of the vehicle body 11 is provided with a sensor for inclination detection 30, a control unit 20 for calculating the inclination of the vehicle body 11 in accordance with the output value of the sensor 30 is provided, the motor 13 The swing outdoor door opening and closing device of the bus, characterized in that the output is changed by the signal of the control unit (20). 제 1항에 있어서, 상기 센서(30)는 인장 및 압축되는 두 개의 전도체(31)가 상접되어 차체길이방향으로 배열되고 이 전도체(31) 끝단에는 웨이트(32)가 설치된 것을 특징으로 하는 버스의 스윙아웃도어 개폐장치.2. The bus according to claim 1, wherein the sensor (30) has two conductors (31) which are tensioned and compressed to be in contact with each other and are arranged in the vehicle body length direction, and a weight (32) is provided at the end of the conductor (31). Swing outdoor opening and closing device.
KR10-2000-0076396A 2000-12-14 2000-12-14 An Opening and Closing System of Swing out Door in Bus KR100402124B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100440010B1 (en) * 2001-09-11 2004-07-14 기아자동차주식회사 Automatic Control device for controlling the door of a car on a ramp
KR20120042226A (en) * 2010-10-25 2012-05-03 현대자동차주식회사 Device for opening and closing door of bus
KR102097050B1 (en) * 2019-07-17 2020-04-03 세화자동차주식회사 Improved Garbage Collection Vehicle on Board
KR20230016413A (en) * 2021-07-26 2023-02-02 (주)언맨드솔루션 Door apparatus of vehicle and autonomous shuttle bus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100879687B1 (en) 2007-11-01 2009-01-21 현대자동차주식회사 Opening and closing apparatus of swing door for bus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100309827B1 (en) * 1997-12-20 2001-12-28 이계안 Safety device for controlling swing door

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100440010B1 (en) * 2001-09-11 2004-07-14 기아자동차주식회사 Automatic Control device for controlling the door of a car on a ramp
KR20120042226A (en) * 2010-10-25 2012-05-03 현대자동차주식회사 Device for opening and closing door of bus
KR102097050B1 (en) * 2019-07-17 2020-04-03 세화자동차주식회사 Improved Garbage Collection Vehicle on Board
KR20230016413A (en) * 2021-07-26 2023-02-02 (주)언맨드솔루션 Door apparatus of vehicle and autonomous shuttle bus

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