Fecha de publicación: 26/08/2022 Fuente: WIPO "hemp" The utility model discloses a police dog bite force testing device which comprises a supporting rod, the outer surface of the supporting rod is sleeved with a sleeve, a plurality of second grooves are formed in the side wall of the sleeve, extrusion rods are inserted into the second grooves, first grooves are formed in the two sides of the second grooves, clamping rings are installed on the outer surfaces of the extrusion rods, and the clamping rings are in sliding fit with the first grooves. The extrusion rod is sleeved with a first spring, one end of the first spring is fixedly connected with the clamping ring, the other end of the first spring is fixedly connected with the bottom wall of the first groove, a third groove is formed in the side wall of the upper end of the supporting rod, a clamping rod is arranged in the third groove in a sliding fit mode, and the clamping rod is connected with the bottom wall of the third groove through a second spring; according to the utility model, the height of the sleeve can be conveniently adjusted, so that the height of the hemp rod is matched with the body type of the police dog, and bite force tests can be conveniently carried out on different police dogs.