Patent ID: 7017526

Claim:
A device attached on a bicycle for walking dogs comprising: a fixed clip, an auxiliary rod, a main rod and a spring, said fixed clip is fixed on a rod of a bicycle, one end of said spring is for a hook from a string to hook on, said fixed clip and said auxiliary rod employ a plurality of screws to connect them together, said auxiliary rod has a hole, a U-shaped elastic piece is disposed inside said main rod, an elastic ball is disposed on one end of said U-shaped elastic piece, said elastic ball is exposed outside of a hole of said main rod, said elastic ball is inserted inside said hole of said auxiliary rod so that said main road and said auxiliary can be connected together, one end of said main rod is curved with a plurality of convex dots on it for said spring to sleeve on, a bottom end of said spring is a rod body with a hook, accordingly, the elastic ball can be pressed to detach said auxiliary rod from said main rod and said spring is pointing downwardly, said device features characteristics of firm structure, easy assembly and detachment and it can also shorten the length extended outward and is suitable for the height of the dog.