Clamp for connecting rhone and vehicle door metal sheet

The utility model relates to a fastener for connecting a rainwater groove and the sheet metal of a vehicle door, which comprises a main body and elastic clamps which are positioned on both ends of the main body, wherein a protrusion which extends outwards is arranged on the upper surface of the middle part of the main body. The utility model is characterized in that the protrusion presents a conical shape, an annular clamping groove is arranged on the circumferential surface of the bottom of the conical protrusion and openings are arranged on the circumferential surface of the protrusion on the clamping groove to form two independent elastic wall surfaces. A pressing block for increasing friction can be arranged on the lower surface of the middle part of the main body, and a chock block can also be arranged on the lower surface of the middle part of the main body. Because the protrusion adopts a cone with solid structure, the intensity of the protrusion can be increased, and simultaneously, the protrusion can be easily inserted into a through hole; the elasticity of each of the elastic wall surfaces which are formed on both sides of the protrusion is good because the thickness of each wall is correspondingly thin, and the elastic wall surfaces can be firmer after connected. Secondly, a presser foot can be arranged on the lower surface of the middle part of the main body to cause the utility model to be not easy to break to cause use to be more reliable. In addition, the chock block is matched with a notch on the corresponding point of the rainwater groove to thoroughly prevent the fastener from moving. Thus, the utility model can better satisfy use requirements and is worthy of being popularized and used on vehicles.