Guard plate, vehicle suspension rear swing arm assembly and vehicle

The utility model belongs to the field of vehicles, and discloses a protection plate, a vehicle suspension rear swing arm assembly and a vehicle. The protection plate is arranged on the outer side of a vehicle suspension rear swing arm body and used for protecting the rear swing arm body, and at least two metal plate through holes are formed in the lower end face of the rear swing arm body. At least two guide supporting columns are arranged on the protective plate, and each guide supporting column comprises at least one clamping piece; the clamping piece penetrates through the metal plate through hole to enable the guide supporting column to be clamped with the rear swing arm body, and the extending face of the metal plate through hole is in elastic contact with the clamping piece. According to the guard plate, the guide supporting column is inserted into the rear swing arm body, the guide supporting column is connected with the rear swing arm body in a clamped mode, the rear swing arm body is in clearance fi