Device for improving chunking resistance and clogging resistance of tire and tire using same

The invention discloses a device for improving chunking resistance and clogging resistance of a tire and a tire applying the device, the device comprises a tire body and a knife-channel steel sheet, the side wall of the knife-channel steel sheet is provided with at least one exhaust hole, the tread pattern of the tire body is provided with at least one circumferential groove, the tread pattern of the tire body is provided with at least one circumferential pattern rib, and the circumferential groove is provided with at least one circumferential pattern rib. A plurality of transverse cutter grooves are formed in the side walls of the circumferential pattern ribs, so that in the designed size parameter range, a cutter for cutting the transverse cutter grooves can be taken out conveniently, the rubber block is prevented from being torn or collapsed, the service life of the rubber block is prolonged, the service life of the rubber block is prolonged, and the service life of the rubber block is prolonged. According