I'd say that chasing someone around with a pitchfork is okay. (Leave out the part where the villain catches him, jabs him, and winds his guts around the fork like spaghetti.) The hero can certainly clip him with the whip, but leave out the gruesome details of the way his bleeding flesh peels back like the rind of a blood orange.
I've just gone back to a cosy that I started a couple of months ago and had to put aside. In this one, a young couple have bought an old house which they wish to turn into a B&B. When they drive up to take possession, they find a corpse in the old barn. No blood, no overt violence, and when the male protagonist swears he does it under his breath in gentlemanly fashion. That's cosy for you! The next corpse will be found batted on the head in an upstairs bedroom. There will be a pool of blood, but all very tastefully absorbed by a persian carpet. *grin*