KR20050057690A - Flap door open/close apparatus for bus - Google Patents

Flap door open/close apparatus for bus Download PDF

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Publication number
KR20050057690A
KR20050057690A KR1020030089345A KR20030089345A KR20050057690A KR 20050057690 A KR20050057690 A KR 20050057690A KR 1020030089345 A KR1020030089345 A KR 1020030089345A KR 20030089345 A KR20030089345 A KR 20030089345A KR 20050057690 A KR20050057690 A KR 20050057690A
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KR
South Korea
Prior art keywords
flap door
bus
cargo compartment
close
cylinder
Prior art date
Application number
KR1020030089345A
Other languages
Korean (ko)
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KR100527143B1 (en
Inventor
박승영
Original Assignee
현대자동차주식회사
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Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR10-2003-0089345A priority Critical patent/KR100527143B1/en
Publication of KR20050057690A publication Critical patent/KR20050057690A/en
Application granted granted Critical
Publication of KR100527143B1 publication Critical patent/KR100527143B1/en

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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
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/0486—Special type
    • B60J5/0491—Special type lid, e.g. for luggage compartment accessible at vehicle side
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/04—Door pillars ; windshield pillars
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

본 발명은 버스용 플랩도어 개폐장치에 관한 것으로서, 더욱 상세하게는 버스의 하부에 형성된 적재함을 선택적으로 개폐시키도록 버스의 양 측면에 설치된 플랩도어를 자동으로 개폐시킬 수 있는 버스용 플랩도어 개폐장치에 관한 것으로서, 그 특징적인 구성은 버스의 측면을 구성하는 사이드 패널(1)의 하부에 형성된 화물실(3)의 입구를 개폐하도록 설치된 플랩도어(20)의 양 측 하부에 브래킷(21)을 매개로 회전 가능하게 설치된 안내롤(22)과, 상기 플랩도어(20)가 개폐될 때 안내롤(22)이 이동되도록 화물실(3)의 입구 양측에 설치된 가이드(23)와, 상기 가이드(23)를 지지하며 화물실(3)의 내부에 이물질이 유입되는 것을 방지하는 필러(24)와, 상기 화물실(3)의 내부에 설치되어 플랩도어(20)를 개폐시키는 실린더(25)와, 상기 실린더(25)가 작동되도록 그 실린더(25)와 호스(26)로 연결된 에어탱크(27)와, 상기 에어탱크(27)의 에어를 선택적으로 공급/차단하는 밸브(28)를 포함하여서 된 것이다.The present invention relates to a flap door opening and closing device for a bus, and more particularly to a flap door opening and closing device for a bus that can automatically open and close the flap doors installed on both sides of the bus so as to selectively open and close the loading box formed at the bottom of the bus. As regards the present invention, its characteristic configuration is to pass the brackets 21 on both sides of the lower side of the flap door 20 installed to open and close the entrance of the cargo compartment 3 formed on the lower side of the side panel 1 constituting the side of the bus. Guide rolls 22 rotatably installed, guides 23 provided on both sides of the inlet of the cargo compartment 3 so that the guide rolls 22 move when the flap door 20 is opened and closed, and the guide 23. Filler 24 to support and prevent foreign matter from entering the interior of the cargo compartment 3, the cylinder 25 is installed in the cargo compartment 3 to open and close the flap door 20, and the cylinder ( 25) That loaded It will include the hayeoseo 25 and the air tank 27 and a valve 28 for selectively supply / shutoff of the air in the air tank 27 connected to the hose (26).

Description

버스용 플랩도어 개폐장치{Flap door open/close apparatus for bus} Flap door open / close apparatus for bus

본 발명은 버스용 플랩도어 개폐장치에 관한 것으로서, 더욱 상세하게는 버스의 하부에 형성된 적재함을 선택적으로 개폐시키도록 버스의 양 측면에 설치된 플랩도어를 자동으로 개폐시킬 수 있는 버스용 플랩도어 개폐장치에 관한 것이다.The present invention relates to a flap door opening and closing device for a bus, and more particularly to a flap door opening and closing device for a bus that can automatically open and close the flap doors installed on both sides of the bus so as to selectively open and close the loading box formed at the bottom of the bus. It is about.

일반적으로 버스의 양 측면에는 도 1에 나타낸 바와 같이 사이드 패널(1)이 설치되어 있되, 그 사이드 패널(1)은 차체를 형성하는 프레임(2)에 스폿 용접 방법으로 부착되어 있고, 그 사이드 패널(1)의 하부에는 각종 화물을 적재하는 화물실(3)을 개폐시키도록 플랩도어(10)가 설치되어 있다.In general, side panels 1 are provided on both sides of the bus as shown in FIG. 1, and the side panels 1 are attached to the frame 2 forming the vehicle body by spot welding. The flap door 10 is provided in the lower part of (1) so that the cargo compartment 3 which loads various cargoes can be opened and closed.

상기 플랩도어(10)는 도 2에 나타낸 바와 같이 프레임(2)의 표면에 부착되어 있는 사이드 패널(1)의 하부에 설치되어 있고, 상기 사이드 패널(1)의 하부에는 플랩도어(10)를 고정시키기 위한 스트라이커(11)가 설치되어 있다.The flap door 10 is provided in the lower part of the side panel 1 attached to the surface of the frame 2 as shown in FIG. 2, and the flap door 10 is provided in the lower part of the side panel 1. The striker 11 for fixing is provided.

한편. 상기 플랩도어(10)의 내측면에는 힌지 암(12)과 가이드 암(13)이 설치되어 있고, 상기 힌지 암(12)과 가이드 암(13)의 단부는 브래킷(14)에 의해서 고정 설치되어 있으며, 상기 힌지 암(12)의 중앙부에는 지지바(15)를 매개로 설치된 리프터(16)가 설치되어 있다.Meanwhile. The inner side of the flap door 10 is provided with a hinge arm 12 and the guide arm 13, the ends of the hinge arm 12 and the guide arm 13 is fixed by the bracket 14 The central portion of the hinge arm 12 is provided with a lifter 16 provided via a support bar 15.

따라서, 플랩도어(10)를 개방시킬 때에는 그 플랩도어(10)에 설치된 핸들(17)을 잡은 상태에서 당기면 핸들(17)에 의해서 스트라이커(11)가 분리됨과 함께 힌지 암(12)과 가이드 암(13)이 회동되게 되는 것이며, 이때 상기 힌지 암(12)에 설치된 리프터(16)가 작동되면서 플랩도어(10)가 하부로 이동되지 않도록 지지하는 것으로서, 플랩도어(10)는 도 2의 가상선과 같이 개방된 상태를 유지하게 된다.Accordingly, when the flap door 10 is opened, the striker 11 is separated by the handle 17 when the pull 17 is pulled while holding the handle 17 installed on the flap door 10, and the hinge arm 12 and the guide arm are pulled out. (13) is to be rotated, in which the flap door 10 is supported to prevent the flap door 10 from moving downward while the lifter 16 installed on the hinge arm 12 is operated, the flap door 10 is virtual It remains open like a line.

또한, 상기와 같이 열려진 플랩도어(10)를 닫을 때에는 플랩도어(10)를 하부로 당기면 힌지 암(12)과 가이드 암(13)이 회동되므로 플랩도어(10)는 하부로 이동되고 이때 리프터(16)는 초기상태로 복원되는 것이며, 상기 플랩도어(10)의 상단부는 스트라이커(11)와 결합되면서 고정되어 플랩도어(10)는 도 2에 나타낸 실선과 같이 닫혀진 상태를 유지하게 되는 것이다.In addition, the flap door 10 is moved downward when the flap door 10 is pulled downward when the flap door 10 is closed as the hinge arm 12 and the guide arm 13 are rotated. 16) is to be restored to the initial state, the upper end of the flap door 10 is fixed while being coupled with the striker 11 is to keep the flap door 10 closed as shown in the solid line shown in FIG.

그러나 이러한 종래의 장치는 리프터에 의해서 플랩도어가 이동하게 되므로 버스 사양의 고급화 및 화물실의 대형화 추세를 만족하기 위한 자동 개폐식 플랩도어를 충족하지 못하는 문제점이 있었다.However, since the flap door is moved by the lifter, there is a problem in that the conventional flap door does not meet the automatic opening and closing flap door to satisfy the trend of high quality bus and large cargo compartment.

본 발명은 상기한 문제점 해결하기 위하여 발명한 것으로서, 그 목적은 플랩도어의 양 측 하부에 안내롤을 구비하고, 상기 플랩도어가 설치되는 화물실의 입구 양측에는 안내롤이 이동되는 가이드를 구비하며, 화물실의 내부에는 플랩도어와 연결되는 실린더를 구비하여 플랩도어를 자동으로 개폐시킬 수 있는 버스용 플랩도어 개폐장치를 제공함에 있다.The present invention has been invented to solve the above problems, the object is provided with guide rolls on both sides of the lower flap door, the guide roll is provided on both sides of the inlet of the cargo compartment in which the flap door is installed, The interior of the cargo compartment has a cylinder connected to the flap door to provide a flap door opening and closing device for the bus that can automatically open and close the flap door.

상기 목적을 달성하기 위한 본 발명의 특징적인 구성을 설명하면 다음과 같다.Referring to the characteristic configuration of the present invention for achieving the above object is as follows.

본 발명의 버스용 플랩도어 개폐장치는 버스의 측면을 구성하는 사이드 패널의 하부에 형성된 화물실의 입구를 개폐하도록 설치된 플랩도어의 양 측 하부에 브래킷을 매개로 회전 가능하게 설치된 안내롤과, 상기 플랩도어가 개폐될 때 안내롤이 이동되도록 화물실의 입구 양측에 설치된 가이드와, 상기 가이드를 지지하며 화물실의 내부에 이물질이 유입되는 것을 방지하는 필러와, 상기 화물실의 내부에 설치되어 플랩도어를 개폐시키는 실린더와, 상기 실린더가 작동되도록 그 실린더와 호스로 연결된 에어탱크와, 상기 에어탱크의 에어를 선택적으로 공급/차단하는 밸브를 포함하여서 된 것이다.The flap door opening and closing device for the bus of the present invention includes guide rolls rotatably installed on both sides of the flap doors installed to open and close the entrance of the cargo compartment formed at the lower side of the side panel constituting the side of the bus, and the flap. Guides installed at both sides of the entrance of the cargo compartment to move the guide rolls when the door is opened and closed, a filler supporting the guide and preventing foreign substances from entering the interior of the cargo compartment, and installed inside the cargo compartment to open and close the flap door. It includes a cylinder, an air tank connected to the cylinder and a hose to operate the cylinder, and a valve for selectively supplying / blocking air of the air tank.

이와 같은 특징을 갖는 본 발명을 상세하게 설명하면 다음과 같다.Referring to the present invention having such characteristics in detail as follows.

도 3은 본 발명에 따른 플랩도어를 나타낸 단면도이고, 도 4는 도 3의 A - A 선 단면도이며, 도 5는 본 발명에 따른 플랩도어 개폐장치를 나타낸 회로도이고, 도 6은 본 발명에 따른 플랩도어 개폐장치가 버스에 설치된 상태를 나타낸 단면도이다.Figure 3 is a cross-sectional view showing a flap door according to the present invention, Figure 4 is a cross-sectional view taken along the line AA of Figure 3, Figure 5 is a circuit diagram showing a flap door opening and closing device according to the invention, Figure 6 according to the present invention Sectional drawing showing the state where the flap door opening and closing device is installed on the bus.

여기에서 참조되는 바와 같이 본 발명은 버스의 측면을 구성하는 사이드 패널(1)의 하부에 형성된 화물실(3)의 입구에는 그 입구를 개폐하도록 플랩도어(20)가 설치되어 있되, 상기 플랩도어(20)의 양 측 하부에는 브래킷(21)을 매개로 안내롤(22)이 회전 가능하게 설치되어 있다.As referred to herein, the flap door 20 is installed at the inlet of the cargo compartment 3 formed in the lower part of the side panel 1 constituting the side of the bus so as to open and close the inlet. Guide rolls 22 are rotatably installed at both lower portions of both sides via the brackets 21.

그리고, 상기 안내롤(22)은 플랩도어(20)가 개폐될 때 플랩도어(20)의 이동을 안내하도록 화물실(3)의 입구 양측에 설치된 가이드(23)에 끼워져 있고, 그 가이드(23)는 화물실(3)의 내부에 이물질이 유입되는 것을 방지하는 필러(24)의 외측면에 지지되어 있다.And, the guide roll 22 is fitted to the guide 23 provided on both sides of the inlet of the cargo compartment 3 to guide the movement of the flap door 20 when the flap door 20 is opened and closed, the guide 23 Is supported on the outer surface of the filler 24 to prevent foreign matter from entering the interior of the cargo compartment (3).

한편, 상기 가이드(23)는 필러(24)의 어느 일측면에 설치할 수 도 있지만 필러(24)의 양측면에 각각 설치하고, 상기 브래킷(21)에는 가이드(23)에 각각 끼워지도록 한쌍의 안내롤(22)을 설치하는 것이 바람직하다.On the other hand, the guide 23 may be installed on any one side of the filler 24, but installed on each side of the filler 24, a pair of guide rolls to be fitted to the guide 23 to the bracket 21, respectively It is preferable to provide (22).

그리고 상기 화물실(3)의 내부에는 플랩도어(20)를 개폐시키는 실린더(25)가 설치되어 있고, 상기 실린더(25)에는 호스(26)를 매개로 에어탱크(27)가 연결되어 있으며, 상기 호스(26)에는 에어탱크(27)의 에어를 선택적으로 공급/차단하는 밸브(28)가 설치되어 있다.And a cylinder 25 for opening and closing the flap door 20 is installed in the cargo compartment 3, the cylinder 25 is connected to the air tank 27 via a hose 26, The hose 26 is provided with a valve 28 for selectively supplying / blocking air from the air tank 27.

이와 같이 구성된 본 발명의 작동상태를 상세히 설명하면 다음과 같다.Referring to the operating state of the present invention configured as described in detail as follows.

먼저, 플랩도어(20)가 닫혀진 상태에서는 도 6의 도면상 좌측에 나타낸 플랩도어(20)와 같이 플랩도어(20)가 하부로 이동되어 화물실(3)의 입구를 차단한 상태를 유지하게 되는 것이다.First, in the state in which the flap door 20 is closed, the flap door 20 is moved downward to keep the inlet of the cargo compartment 3 like the flap door 20 shown on the left side of FIG. 6. will be.

이러한 상태에서 플랩도어(20)를 개방시키기 위하여 밸브(28)를 작동시키면 에어탱크(27)의 에어는 호스(26)를 통하여 실린더(25)로 공급되므로 상기 실린더(25)가 작동되고 그 실린더(25)가 작동됨에 따라서, 플랩도어(20)는 상부로 이동하게 되는 것이다.In this state, when the valve 28 is operated to open the flap door 20, the air of the air tank 27 is supplied to the cylinder 25 through the hose 26, so that the cylinder 25 is operated and the cylinder As the 25 is operated, the flap door 20 moves upwards.

이와 같이 플랩도어(20)가 상부로 이동될 때 상기 플랩도어(20)의 하부에 브래킷(21)을 매개로 설치된 안내롤(22)은 가이드(23)을 따라서 이동되므로 플랩도어(20)의 이동을 안내하게 되는 것이고, 상기 플랩도어(20)는 도 6의 도면상 우측에 나타낸 바와 같이 완전히 개방되는 것이다.Thus, when the flap door 20 is moved upward, the guide roll 22 installed through the bracket 21 at the lower portion of the flap door 20 moves along the guide 23 so that the flap door 20 The flap door 20 is completely opened as shown on the right side of the drawing of FIG. 6.

또한 개방된 플랩도어(20)를 닫을 때에는 밸브(28)를 작동시켜 에어를 역 방향으로 이동시키는 것이며, 이와 같이 에어가 역방향으로 이동되면 실린더(25)에 의해서 개방되어 있던 플랩도어(20)가 하부로 이동되어 닫혀지게되고, 상기 플랩도어(20)가 닫혀지게 되면, 그 플랩도어(20)와 필러(24)가 근접되므로 외부에서 발생되는 각종 이물질이 화물실(3)의 내부로 유입되는 것을 차단하게 되는 것이다.In addition, when the open flap door 20 is closed, the valve 28 is operated to move the air in the reverse direction. When the air moves in the reverse direction, the flap door 20 opened by the cylinder 25 is moved. When the flap door 20 is closed when the flap door 20 is closed, the flap door 20 and the filler 24 are close to each other, so that various foreign substances generated from the outside are introduced into the cargo compartment 3. Will be blocked.

이와 같이 본 발명은 실린더의 작동으로 플랩도어를 개폐시키게 되므로 대형화 고급화 추세의 버스에 장착할 수 있게됨은 물론, 플랩도어를 개폐시키는 작업을 간편하게 수행 할 수 있게되는 특유의 효과가 있다.As described above, the present invention opens and closes the flap door by the operation of the cylinder, so that it can be mounted on a bus of a large-scale and upscale trend, as well as a unique effect of easily opening and closing the flap door.

도 1은 일반적인 버스를 나타낸 측면도.1 is a side view showing a typical bus.

도 2는 종래의 플랩도어를 나타낸 단면도.2 is a cross-sectional view showing a conventional flap door.

도 3은 본 발명에 따른 플랩도어를 나타낸 단면도.3 is a cross-sectional view showing a flap door according to the present invention.

도 4는 도 3의 A - A 선 단면도.4 is a cross-sectional view taken along the line AA of FIG.

도 5는 본 발명에 따른 플랩도어 개폐장치를 나타낸 회로도.5 is a circuit diagram showing a flap door opening and closing apparatus according to the present invention.

도 6은 본 발명에 따른 플랩도어 개폐장치가 버스에 설치된 상태를 나타낸 단면도.Figure 6 is a cross-sectional view showing a state where the flap door opening and closing device according to the invention is installed on the bus.

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

1 : 사이드 패널 3 : 화물실1: side panel 3: cargo compartment

20 : 플랩도어 21 : 브래킷20: flap door 21: bracket

22 : 안내롤 23 : 가이드22: guide roll 23: guide

24 : 필러 25 : 실린더24: filler 25: cylinder

26 : 호스 27 : 에어탱크26: hose 27: air tank

28 : 밸브28: valve

Claims (2)

버스의 측면을 구성하는 사이드 패널(1)의 하부에 형성된 화물실(3)의 입구를 개폐하도록 설치된 플랩도어(20)의 양 측 하부에 브래킷(21)을 매개로 회전 가능하게 설치된 안내롤(22)과, 상기 플랩도어(20)가 개폐될 때 안내롤(22)이 이동되도록 화물실(3)의 입구 양측에 설치된 가이드(23)와, 상기 가이드(23)를 지지하며 화물실(3)의 내부에 이물질이 유입되는 것을 방지하는 필러(24)와, 상기 화물실(3)의 내부에 설치되어 플랩도어(20)를 개폐시키는 실린더(25)와, 상기 실린더(25)가 작동되도록 그 실린더(25)와 호스(26)로 연결된 에어탱크(27)와, 상기 에어탱크(27)의 에어를 선택적으로 공급/차단하는 밸브(28)를 포함함을 특징으로 하는 버스용 플랩도어 개폐장치.Guide rolls 22 rotatably installed on both side lower portions of the flap doors 20 installed to open and close the entrance of the cargo compartment 3 formed on the lower side of the side panel 1 constituting the side of the bus via the brackets 21. ) And guides 23 installed at both sides of the entrance of the cargo compartment 3 so that the guide roll 22 is moved when the flap door 20 is opened and closed, and supports the guide 23 and the interior of the cargo compartment 3. A filler (24) for preventing foreign matter from entering the cylinder, a cylinder (25) installed inside the cargo compartment (3) to open and close the flap door (20), and the cylinder (25) to operate the cylinder (25). And an air tank (27) connected to the hose (26), and a valve (28) for selectively supplying / blocking the air of the air tank (27). 제 1 항에 있어서, 상기 가이드(23)는 필러(24)의 양측면에 각각 설치되고, 상기 가이드(23)에는 안내롤(22)이 각각 삽입됨을 특징으로 하는 버스용 플랩도어 개폐장치.2. The flap door opening and closing device for a bus according to claim 1, wherein the guides (23) are respectively provided on both sides of the filler (24), and the guide rolls (22) are respectively inserted in the guides (23).
KR10-2003-0089345A 2003-12-10 2003-12-10 Flap door open/close apparatus for bus KR100527143B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2003-0089345A KR100527143B1 (en) 2003-12-10 2003-12-10 Flap door open/close apparatus for bus

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Application Number Priority Date Filing Date Title
KR10-2003-0089345A KR100527143B1 (en) 2003-12-10 2003-12-10 Flap door open/close apparatus for bus

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KR100527143B1 KR100527143B1 (en) 2005-11-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160059351A (en) * 2014-11-18 2016-05-26 현대자동차주식회사 Open Maintaining Member For Flap Door Of Vehicle
FR3141130A1 (en) * 2022-10-25 2024-04-26 Alstom Holdings Vehicle with mobile panel for access to an area under chassis

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160059351A (en) * 2014-11-18 2016-05-26 현대자동차주식회사 Open Maintaining Member For Flap Door Of Vehicle
FR3141130A1 (en) * 2022-10-25 2024-04-26 Alstom Holdings Vehicle with mobile panel for access to an area under chassis
EP4360984A1 (en) * 2022-10-25 2024-05-01 ALSTOM Holdings Vehicle with movable panel for accessing a zone under chassis

Also Published As

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