• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a safety rod for protecting a passenger of a bus, wherein the horizontal end is opened to an H-shaped safety belt provided in front of a bench provided at the rear of the bus so that the horizontal end is opened if the speed of the bus is less than 20 kilos, and closed if it is 20 kilos or more. Therefore, it is to facilitate the movement of passengers to sit and leave the bench of the bus.
    公开号:KR19980057810A
    申请号:KR1019960077113
    申请日:1996-12-30
    公开日:1998-09-25
    发明作者:장삼석
    申请人:박병재；현대자동차 주식회사；
    IPC主号:
    专利说明:

    Passenger safety harness on the bus
    BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a safety rod for a passenger's bus, and more particularly, to a passenger's safety rod for a bus intended to facilitate passengers since it is opened and closed according to the speed of the bus.
    In general, the interior of the bus is provided with seats on both sides, and the bench is placed on the rear to allow passengers to board.
    Here, the H-shaped safety belt is placed on the front portion of the bench placed in the inner rear of the bus to prevent the passenger from escaping from the seat during sudden braking of the vehicle.
    Therefore, the passenger seated on the bench placed on the rear part is to be seated on the bench while relying on the horizontal support rod of the H-shaped seat belt.
    However, as described above, the H-shaped safety belt placed on the front of the rear bench prevents the passenger's movement when the passenger is seated or departed from the rear bench, so that the passenger turns to the left / right side of the safety belt and passes the aisle. Since it must move along, the movement was inconvenient.
    Accordingly, the present invention has been made to solve the above problems, so that the horizontal support bar of the H-shaped safety belt to open and close the left / right according to the running situation of the bus, so It is an object of the present invention to provide a safety rod for protecting a passenger bus.
    1 is an operation diagram showing an operating state of the safety rod for passenger protection of the bus according to the present invention.
    Explanation of symbols for main parts of the drawings
    1-hydraulic source, 2-electromagnet,
    3-spring, 4-upper / lower flow arm,
    5-cylinder, 6-isolation arm,
    7-vacuum pipe, 8-inlet pipe,
    9-open pipe, 10-open / closed,
    11-safety rod, 11a-pressure sensor,
    12-guide cylinder, 13-seating end,
    A-hydraulic part, B-control part,
    C-flow.
    In order to achieve the above object, the present invention is provided with a safety rod that is left / right flow in accordance with the signal of the engine control unit according to the speed of the bus is provided on the safety belt of the bus.
    Accordingly, according to the speed of the bus, the safety rod is opened and closed, so that the passengers seated in the rear bench of the vehicle can be easily moved.
    Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
    1 is an operation diagram showing an operating state of a safety rod for protecting a passenger of a bus according to the present invention, comprising a hydraulic pressure source 1 for generating hydraulic pressure and an inlet pipe 8 for transmitting the hydraulic pressure; A cylinder 5 and an electromagnet 2 positioned at the lower end of the cylinder 5 are placed on top of the electromagnet 2, and an upper / lower flow arm placed on top of the spring 3 4) an isolation arm (6) attached to the upper end of the upper / lower flow arm (4) and the upper / lower flow arm of the upper / lower flow arm (4), and the isolation arm (6) inside the upper portion A control unit (B) comprising an inlet pipe (8) connected to the hydraulic pressure source (1) and an opening / closing device (10) into which a vacuum pipe (7) and an open pipe (9) are inserted into a surface thereof; A pressure sensor 11a is attached to one end and the safety rod 11 and the safety rod 11 move left and right according to the hydraulic signal of the hydraulic source 1. ) Is inserted and consists of a flow portion (C) consisting of a guide cylinder (12) connected to the vacuum pipe (7).
    Here, an open pipe 9 is connected to an inner lower end of the opening / closing 10, and an inlet pipe 8 through which hydraulic pressure flows from the hydraulic source 1 is connected to an upper end of the open pipe 9, The vacuum pipe 7 is again connected to the upper end of the inflow pipe 8.
    In addition, the isolation arm (6) is to flow up and down in the interior of the opening / closing 10 in accordance with the flow of the up / down flow arm (4) moving up / down according to the signal of the engine control unit, According to the flow, the hydraulic pressure flows into the inflow pipe 8 and the vacuum pipe 7, and the hydraulic pressure flows into the inflow pipe 8 and the open pipe 9 according to the downward flow.
    Here, the downward flow of the isolation arm 6 discharges the safety rod 11 provided in the guide cylinder 12 to the outside of the guide cylinder 12 to be seated on the seating end 13. The upward flow of the isolation arm 6 allows the safety rod 11 provided in the guide cylinder 12 to be introduced into the guide cylinder 12.
    On the other hand, the control unit B causes the electromagnet 2 to be driven when the speed of the bus is 20 kilos or more, and the electromagnet 2 stops driving when the speed of the bus is 20 kilos or less.
    Here, when the driving of the electromagnet 2 is stopped, the hydraulic pressure source 1 turns the air to the hydraulic pressure source 1 toward the hydraulic pressure source 1 so that the safety bone 11 moves into the guide cylinder 12. It is stored.
    In addition, the pressure sensor (11a) is provided at the end of the safety rod 11 when the object is caught during the closing process of the safety rod 11 transmits a signal to the engine control unit to stop the closing operation of the safety rod 11 To do that.
    Accordingly, since the safety rod 11 is opened and closed according to the speed of the bus, passengers seated and separated on the bench of the bus can be moved conveniently.
    As described above, according to the present invention, since the horizontal support of the H-shaped safety guard formed in front of the rear bench of the bus is opened and closed according to the speed of the bus, the passenger seated on the rear bench and the passenger to be seated are moved. This has the effect of convenience.
    权利要求:
    Claims (1)
    [1" claim-type="Currently amended] The hydraulic part A which consists of the hydraulic pressure source 1 which hydraulic pressure generate | occur | produces, the hydraulic pipe which transmits this hydraulic pressure, and the cylinder 5 and the electromagnet 2 located in the inner lower end of this cylinder 5 are electromagnets 2 The isolation arm 6 and the isolation arm that move up and down in accordance with the up / down movement of the spring 3 placed above the spring and the up / down flow arm 4 placed above the spring 3 6) a control unit consisting of an inlet pipe 8, which flows up and down inside the inside and is connected to the hydraulic source 1, and an opening / closing device 10 into which a vacuum pipe 7 and an open pipe 9 are inserted. (B) and, a pressure sensor (11a) is attached to one end and the safety rod (11) and the safety rod (11) moving left and right in accordance with the hydraulic signal of the inflow source is inserted into the vacuum pipe (7) and this vacuum Safety rod for passenger protection of the bus consisting of a flow portion (C) consisting of a guide cylinder connected to the pipe (7).
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    同族专利:
    公开号 | 公开日
    KR100241250B1|2000-03-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1996-12-30|Application filed by 박병재, 현대자동차 주식회사
    1996-12-30|Priority to KR1019960077113A
    1998-09-25|Publication of KR19980057810A
    2000-03-02|Application granted
    2000-03-02|Publication of KR100241250B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019960077113A|KR100241250B1|1996-12-30|1996-12-30|Safety bar in a bus|
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