Floating caliper disc brake and vehicle

The utility model provides a floating caliper disc brake and a vehicle. The floating caliper disc brake comprises two friction plates capable of clamping a brake disc, a caliper frame, two yoke springs and a caliper body, the two yoke springs are fixedly arranged on the caliper frame, clamping grooves are formed in the two yoke springs respectively, and the two ends of the two friction plates areembedded into the clamping grooves in the corresponding sides respectively. Clamping parts are arranged on the two sides of the caliper body respectively, and the clamping parts are embedded in the clamping grooves in the corresponding sides respectively so as to guide the caliper body to slide in the axial direction of the brake disc relative to the caliper frame. According to the floating caliper disc brake, the clamping parts are arranged on the two sides of the caliper body respectively, guiding of relative sliding of the caliper body and the caliper frame is formed through movable fit ofthe clamping parts and the