| 摘要 |
An apparatus for alarming danger of a bus is provided to reduce danger of starting the bus in a state that a bus door is opened by enabling a driver to check an opening state of the bus door easily. An apparatus for alarming danger of a bus includes a signboard(110) and fixed plates(120). The signboard(110) is installed on an outer side of a bus door or a bus body, and is protruded outwardly by folding a center of the signboard(110) when the bus door is opened. The fixed plates(120) are installed on both ends of the signboard(110), and fix the signboard(110) on the bus door or the bus body by using a magnetic force. The signboard(110) is divided into left and right signboards(111,112) which are coupled to be folded. When the bus door is opened, internal planes of the left and right signboards(111,112) get close to each other, and a connection part of the left and right signboards(111,112) is protruded outwardly. |
