Engine hood automatic opening and closing system

摘要

The present invention relates to an automatic opening and closing system for an engine hood, in which a user must directly open an engine hood in order to open an engine room, so that it is difficult for an aged person or a woman with weak muscles to lift up easily due to the weight of the hood. In order to solve such a problem, in the opening and closing apparatus for the engine hood 1 for a vehicle, the opening and closing devices of the vehicle hood 1 are respectively installed at predetermined portions on both sides in the engine room of the vehicle An air cylinder 11 having one side fixed to the inner side of the engine hood 1 with a hinge, an air compressor 12 provided at a predetermined position in the engine room and connected to the air cylinder 11 by an air hose, A hood latch unit 21 constituting a locking device of the air conditioner 1 and a controller 14 electrically connected to the switches 13 of the air compressor 12 and the hood latch unit 21 The air cylinder is automatically operated by the adjustment of the controller when the engine hood is opened to open the engine hood so that it is difficult for the female hood to be easily lifted due to the weight of the engine hood Or the elderly, and it is also possible to check the existence of the object by the sensor and prevent the hood stay from being suddenly closed, thereby providing a more reliable safety effect as compared with the conventional method of supporting the engine hood with the hood stay rod.