Patent ID: 8267293
Filing Date: 2012-09-18
Classification: B60R

Abstract:
1. A car top bicycle frame for retaining at least one bicycle transversally and obliquely, comprising: at least one positioning rod; each of two ends of the positioning rod being installed with a wheel retaining frame; one end of the wheel retaining frame being installed with a tightening belt; each of two ends of the positioning rod and a middle section of the positioning rod having a respective clamping set; and near a center portion of the positioning rod having a supporting rod; a retaining buckle set including a retaining buckle, a retaining buckle seat, and a retaining buckle ring; the retaining buckle ring being retained to the positioning rod and the retaining buckle ring resisting against a lateral side of the clamping set; the retaining buckle seat being installed with the retaining buckle; a track set including at least one track; a lower side thereof being locked to a transversal rod at a top side of a car so as to retain the transversal rod to a top side of the car and the track set being longitudinally installed to a top of the car; and each track being installed with an assisting guide track for guiding the clamping sets of the positioning rod into the track; the retaining buckle seat being combined to a lateral trench of one of the at least one track; the retaining buckle tightly retaining the retaining buckle ring so that the positioning rod being firmly secured to the track; and wherein by the positioning rod to combine to the track by the clamping sets, a bicycle can be installed upon a top of a car transversally and obliquely so as to be carried safely and conveniently.