Patent attributes
A crossbow includes a body includes a connection part that includes a clamping portion. The clamping portion includes two side plates, and a space is formed between the two side plates. A bow unit includes a bow and a block which is formed to the middle portion of the bow. The block includes a protrusion which is accommodated in the space and clamped between the two side plates so as to connect the bow unit to the connection part. A magazine includes the first end thereof pivotably connected to the body, and the second end of the magazine is connected to the clamping portion. The magazine includes two lugs between which the clamping portion is located. A pin extends through the two lugs, the two side plates and the block to connect the magazine to the body. By removing the pin and pivoting the magazine, the bow unit is replaced.