KR0167947B1 - Variable step of a bus - Google Patents

Variable step of a bus Download PDF

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Publication number
KR0167947B1
KR0167947B1 KR1019950057567A KR19950057567A KR0167947B1 KR 0167947 B1 KR0167947 B1 KR 0167947B1 KR 1019950057567 A KR1019950057567 A KR 1019950057567A KR 19950057567 A KR19950057567 A KR 19950057567A KR 0167947 B1 KR0167947 B1 KR 0167947B1
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KR
South Korea
Prior art keywords
bus
variable
lower plate
staircase
stairs
Prior art date
Application number
KR1019950057567A
Other languages
Korean (ko)
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KR970041843A (en
Inventor
김성민
Original Assignee
김태구
대우자동차주식회사
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, 대우자동차주식회사 filed Critical 김태구
Priority to KR1019950057567A priority Critical patent/KR0167947B1/en
Publication of KR970041843A publication Critical patent/KR970041843A/en
Application granted granted Critical
Publication of KR0167947B1 publication Critical patent/KR0167947B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R3/00Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
    • B60R3/02Retractable steps or ladders, e.g. movable under shock
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/10Road Vehicles
    • B60Y2200/14Trucks; Load vehicles, Busses
    • B60Y2200/143Busses

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

본 발명은 버스출입구의 가변계단에 관한 것으로, 버스출입구의 하부판(1) 양측변(2)에 가변계단(7)과 연결된 작동대(3)를 힌지(4)로 설치하여 가변계단(7)을 하부판(1)외부로 출몰되게 하므로서 버스출입구의 하부판(1)보다 높이가 낮은 가변계단(7)을 이용하여 어린이나 노약자가 쉽게 버스에 승차할 수 있도록 한 것이다.The present invention relates to a variable staircase of a bus entrance, and to a variable staircase (7) by installing a working platform (3) connected to the variable staircase (7) on both sides of the lower plate (1) of the bus entrance with a hinge (4). By using the variable stairs (7), which is lower than the lower plate (1) of the bus entrance to the sunk to the outside of the lower plate (1), the child or the elderly can easily ride the bus.

Description

버스 출입구의 가변계단Variable stairs at bus entrance

제1도는 본 발명의 설치상태도.1 is an installation state of the present invention.

제2도는 a.b.c는 본 발명의 작동상태도.2 is a.b.c is an operating state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 하부판 2 : 측벽1: lower plate 2: side wall

3 : 작동대 4 : 힌지3: operating platform 4: hinge

5 : 지지봉 6 : 스톱퍼5: support rod 6: stopper

7 : 가변계단 8,8' : 걸림돌부7: Variable staircase 8,8 ': Obstruction part

본 발명은 버스 출입구의 가변계단에 관한 것으로, 특히 버스의 출입구 하부판 상면에 접철되는 가변계단을 설치하여 승객의 편의성과 안전성을 향상시킬 수 있는 버스출입구의 가변계단에 관한 것이다.The present invention relates to a variable staircase of a bus entrance, and more particularly, to a variable staircase of a bus entrance that can improve the convenience and safety of a passenger by installing a variable staircase that is folded on an upper surface of a lower entrance plate of a bus.

종래의 버스 출입구 계단은 지면에서 출입구계단의 하부판까지 높이가 높아 어린이나 노약자가 버스 출입구로 올라서기가 매우 힘이 들어 타인의 도움을 받아서 오르거나 내려야하는 실정이다. 이렇게 타인의 도움을 받지 않고 무리하게 오르거나 내리다가 넘어져 안전사고가 발생될 수 있는 문제점이 있었으나, 이러한 문제점은 상기 버스 출입구 계단에 일정높이의 고임목을 고정하는 수단이 구비되지 않아 매우 불안한 문제점이 있었던 것이다.Conventional bus entrance stairs have a high height from the ground to the lower plate of the entrance stairway, it is very difficult for children or the elderly to climb up to the bus entrance to climb or descend with the help of others. As such, there was a problem that a safety accident may occur due to excessive climbing or falling without the help of others, but this problem is very unstable because there is no means for fixing a fixed height tree at a certain height on the bus entrance stairs. will be.

본 발명은 이러한 점을 감안하여 안출한 것으로 본 발명의 목적은 버스의 출입구에 가변계단을 설치하여 어린이나 노약자가 버스의 승·하차시 지면과 가깝게 설치된 가변계단을 이용하여 승·하차를 할 수 있음으로써 어린이나 노약자도 타인의 도움없이 안전하게 버스에 승하차를 할 수 있는 가변계단을 제공하는 데 있다.The present invention has been made in view of this point, and an object of the present invention is to install a variable staircase at the entrance and exit of a bus so that a child or an elderly person can get on and off using a variable staircase installed close to the ground when getting on or off the bus. By providing a variable staircase, children and the elderly can safely get on and off the bus without the help of others.

상기와 같은 본 발명의 목적은, 버스계단의 하부판 양측벽에 작동대를 힌지로 축설하고 작동대의 끝단을 지지봉에 축설하며 지지봉에 회동되게 가변계단 설치하고 일축에 스톱퍼를 지지봉에 고착시킨 가변계단을 제공함으로써 달성될 수 있는 것이다An object of the present invention as described above, the operation of the hinges on both side walls of the lower plate of the bus stairway hinged and the end of the operating platform on the support rods and installed variable stairs to be pivoted on the support rods and a variable stair fixed to the support rods on one axis. Can be achieved by providing

이하 본 발명을 첨부도면에 의거 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제1도 및 제2도에 도시된 바와 같이 버스계단의 하부판(1)양 측벽(2)에 작동대(3)를 힌지(4)로 축설하고 작동대(3)의 끝단이 축설된 지지봉(5)에 걸림돌부(8)(8')가 돌설된 가변계단(7)을 회동되게 설치하며 걸림돌부(8)(8')와 접하도록 스톱퍼(6)를 지지봉(5)에 고착시켜서 된 것이다.As shown in FIG. 1 and FIG. 2, the support bar 3 is formed on the side wall 2 of the lower plate 1 of the bus stairs by the hinge 4 and the end of the operating table 3 is built up. 5) the variable staircase 7 with the locking protrusions 8 and 8 'is rotatably installed, and the stopper 6 is fixed to the supporting rod 5 so as to contact the locking protrusions 8 and 8'. will be.

이와 같이 된 본 발명은 버스에 어린이나 노약자가 승차할 때에는 버스출입구의 하부판(1) 양측벽(2)에 힌지(4)로 축설된 작동대(3)를 제2b도에 도시된 바와같이 시계방향으로 회동시켜 하부판(1)의 전방쪽에 위치시키게 되면, 상기 작동대(3)는 회동되어 하부판(1)의 전방 하부에 위치되고 작동대(3)의 끝단이 축설된 지지봉(5)의 가변계단(7)은 하부판(1) 내측을 향하도록 위치하게 된다.In the present invention as described above, when a child or an elderly person rides on a bus, the operating table 3 arranged as a hinge 4 on both side walls 2 of the lower plate 1 of the bus entrance is shown in FIG. 2B. When rotated in the direction to be positioned on the front side of the lower plate 1, the operating table (3) is rotated to be positioned in the front lower portion of the lower plate (1) and the end of the operating table (3) of the variable of the support bar (5) The staircase 7 is positioned to face the bottom plate 1.

이러한 상태에서 제2c도에 도시된 바와같이 가변계단(7)을 지지봉(5)을 중심으로 하부판(1) 외측으로 즉, 반시계 방향으로 회동시키면 하부판(1)은 외측으로 회동되어 수평상태가 되면 걸림돌부(8)가 스톱퍼(6)에 걸리므로 더 이상 회동되지 않게 되고 이러한 상태에서 상기 가변계단(7)의 저면에 고임목을 고이거나, 상기 가변계단(7)이 도로와 보도의 경계석 상면에 지지되도록 하여 가변계단(7)의 수평이 유지되도록 한다.In this state, as shown in FIG. 2C, when the variable staircase 7 is rotated outward from the lower plate 1 about the support rod 5, that is, counterclockwise, the lower plate 1 rotates outward so that the horizontal state is maintained. When the locking portion 8 is caught by the stopper 6, it is no longer rotated. In this state, the stumbling block is stuck on the bottom of the variable staircase 7, or the variable staircase 7 is on the upper boundary of the road and sidewalk. It is to be supported in such a way that the level of the variable stairway 7 is maintained.

이렇게 펼쳐진 가변계단(7)은 버스 출입구의 하부판(1)보다 지면에 가까우므로 어린이나 노약자가 가변계단(7)을 밟고 버스 출입구의 하부판(1)에 올라서게 되므로 어린이나 노약자도 쉽게 버스에 승차할 수 있는 것이다.The unfolded variable stairs (7) are closer to the ground than the lower plate (1) of the bus entrance, so children or the elderly step on the variable stairs (7) and climb on the lower plate (1) of the bus entrance. It can be.

인출된 가변계단(7)을 접을 때에는 가변계단(7)을 지지봉(5)을 중심으로 시계방향으로 회동시키면 상기 걸림돌부(8')가 스톱퍼(6)에 걸려 더 이상 회동되지 않게 이상태에서 작동대(3)를 힌지(4)를 중심으로 반시계방향으로 회동시키면 제2a도에 도시된 바와 같은 상태로 가변계단(7)이 계단의 수직벽에 밀착된 상태가 되므로 계단을 평시와 같이 사용할 수 있게 되는 것이다.When folding the variable stairs (7), when the variable stairs (7) are rotated clockwise around the support bar (5), the locking projections (8 ') are caught in the stopper (6) and operated in this state so that they are no longer rotated. When the table 3 is rotated counterclockwise around the hinge 4, the variable staircase 7 is in close contact with the vertical wall of the stairs in the state shown in FIG. It will be possible.

이와 같이 본 고안은 버스의 출입구의 하부판(1) 양측벽(2)에 작동대(3)를 힌지(4)로 축설하고 작동대(3)와 연결된 지지봉(5)에 회동되게 설치된, 가변계단(7)을 하부판(1)에서 회동되어 외부로 펼쳐지게 하여 하부판(1)보다 지면으로부터 낮은 가변계단(7)을 사용하게 함으로써 어린이나 노약자가 높이가 낮은 가변계단(7)을 밟고 쉽게 버스에 승.하차할 수 있도록 한 것이다.In this way, the variable staircase is installed in the lower plate (1) on both side walls (2) of the entrance and exit of the bus to the operating rod (3) by the hinge (4) installed in the pivoting rod (5) connected to the operating platform (3) (7) is rotated on the lower plate (1) to spread out to use the variable stairs (7) lower from the ground than the lower plate (1) by children or elderly people step on the variable stairs (7) with a low height and easily get on the bus It was to be able to get off.

Claims (1)

버스계단의 하부판(1) 양측벽(2)에 작동대(3)를 힌지(4)로 축설하고 작동대(3)이 끝단이 축석된 지지봉(5)에 걸림돌부(8)(8')가 돌설된 가변계단(7)을 회동되게 설치하며 걸림돌부(8)(8')와 접하도록 스톱퍼(6)를 지지봉(5)에 고착시켜서 된 버스출입구의 가변계단.The operating table 3 is hinged on the side walls 2 of the lower plate 1 of the bus stairs with hinges 4, and the operating table 3 is attached to the supporting rods 5 with the end of the hooks 8 and 8 '. A variable staircase of the bus entrance formed by rotatably installing the variable staircase (7), which is protruded, and fixing the stopper (6) to the supporting rod (5) so as to contact the locking protrusion (8) (8 ').
KR1019950057567A 1995-12-27 1995-12-27 Variable step of a bus KR0167947B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950057567A KR0167947B1 (en) 1995-12-27 1995-12-27 Variable step of a bus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950057567A KR0167947B1 (en) 1995-12-27 1995-12-27 Variable step of a bus

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KR970041843A KR970041843A (en) 1997-07-24
KR0167947B1 true KR0167947B1 (en) 1999-01-15

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KR1019950057567A KR0167947B1 (en) 1995-12-27 1995-12-27 Variable step of a bus

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KR970041843A (en) 1997-07-24

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