Patent ID: 7594415

Claim:
A wheel clamp, comprising: a clamp body, having a positioning section and a pivot section to connect with a movable rod, the clamp body being provided with a lock core seat, the lock core seat having a pin to connect with an outer sleeve, the outer sleeve comprising a connecting rod, the connecting rod having a connecting section for insertion of the movable rod, the connecting rod further having a threaded section for engagement of a screw; a rotating unit, disposed in the lock core seat, the rotating unit comprising a lock core, a recess being formed close to the lock core seat, the lock core comprising a pull section corresponding to the recess, the screw having an accommodating trough, the accommodating trough being provided with a resilient member, the rotating unit further comprising a rotating rod to be inserted into the accommodating trough; a first engaging member, secured to the accommodating trough of the screw, the first engaging member comprising a first engaging block; and a second engaging member, secured to the rotating rod of the rotating unit, the second engaging member comprising at least a second engaging block to mesh with the first engaging block.