Front cover sound insulation pad with reinforcing structure

• Main Authors: HAN SHENGQUAN, YONG PENG
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2022
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The utility model discloses a front cover sound insulation pad with a reinforcing structure, which comprises a movable sound insulation pad, the movable sound insulation pad is bent in a wave shape, reinforcing sound absorption strips are arranged on the surface of the movable sound insulation pad, side edge driving plates are respectively and movably arranged on two sides of the movable sound insulation pad, and the reinforcing sound absorption strips are arranged on the side edge driving plates. And supporting rail rods are arranged in the side edge driving plate and the movable sound insulation pad in a penetrating and inserting mode, the number of the supporting rail rods is at least two, and a nut reinforcing cylinder is fixedly installed on the outer surface of the side edge driving plate. According to the utility model, noise sound waves transmitted from one side where the sound wave dividing arch is located can be absorbed and divided to the inner concave surface in the sound wave concentrating arch t