Cleaning device for use at body part arranged below bumper for cleaning diffusion disk of headlight of motor vehicle, has mechanically actuatable valve connected with anchor such that valve opens by force during reaching extended position

摘要

The device has pipe (6, 7) moved from an initial position into an extended position, where the pipes are telescopically pushed into each other in the initial position. A spring element biases the pushed pipes in the initial position. A washing liquid pump produces a preset pressure in the pipes and at the nozzle. A mechanically actuatable valve (19) is connected upstream of the nozzle, and controls supply of washing liquid to the nozzle. The valve is connected with a tensile anchor (24) such that the valve opens by force during reaching the extended position.