| 摘要 |
PURPOSE: A ball-joint separation warning device of a vehicle control arm is provided to prevent the ball joint pressed on a vehicle control arm from being separated from the control arm. CONSTITUTION: A ball-joint separation warning device of a vehicle control arm comprises a fixing hanger(310), a sensing member(320), an electric wire(330), a battery(350) and an alarm(340). The fixing hanger is installed at one side of a control arm(200). The sensing member is installed at one end of the fixing hanger to be in the form of facing a socket(130). The electric wire interlinks one side of the socket and one side of the sensing member. The battery is installed at the electric wire to enable current to flow. The alarm outputs a warning signal, when the socket contacts with the sensing member and the current flows. |
