The invention discloses a movable guardrail for an urban passenger car, and relates to the technical field of urban passenger cars. The movable guardrail for the city bus comprises a transverse fenceand a vertical fence, the right end of the transverse fence is fixedly connected with the bottom of the left side of the outer wall of a positioning device, the vertical fence penetrates through movable grooves formed in the top and the right side of the positioning device, the bottom end of the vertical fence is fixedly connected with a rotating rod, and the center of the rotating rod is rotationally connected with the inner wall of the positioning device. The bottom end of the rotating rod is fixedly connected with a first positioning rack rod, the bottom of the first positioning rack rod ismeshed with a second positioning rack rod, the bottom of the second positioning rack rod is fixedly connected with a first transmission rack rod, and the first transmission rack rod is meshed with atransmission gear. According to the movable guardrail for the urban passenger car, the whole vertical fence is very easy and convenient to put down, the time consumed for putting down the vertical fence is greatly shortened, the fixing stability of the vertical fence can be improved through the baffle, and the practicability of the movable guardrail is improved.
本发明公开了一种用于城市客车的活动护栏,涉及城市客车技术领域。该用于城市客车的活动护栏包括横栏和竖栏,所述横栏右端与定位装置外壁左侧底部固定连接,所述竖栏穿过开设在定位装置顶部和右侧的活动槽,所述竖栏底端固定连接有转动杆,所述转动杆中心处与定位装置内壁转连接,所述转动杆底端固定连接有第一定位齿条杆,所述第一定位齿条杆底部与第二定位齿条杆啮合,所述第二定位齿条杆底部固定连接有第一传动齿条杆,所述第一传动齿条杆与传动齿轮啮合。该用于城市客车的活动护栏,整个竖栏的放倒操作十分轻松简便,极大地降低了放倒竖栏所消耗的时间,并且挡板可以增加竖栏固定的稳定性,提高了该活动护栏的实用性。
Movable guardrail for urban passenger car
一种用于城市客车的活动护栏
2021-01-12
Patent
Electronic Resource
Chinese
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