Bicycle frame structure having a drop-out
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorsJungnam Choi, Sung Dae Lim
Life of this patent
Estimating the term…
Abstract
A bicycle frame structure has a drop-out and includes: a fixing bracket having a rail groove formed in a frontward and rearward direction and fixed to one side of the frame; a movement member mounted to the fixing bracket to be movable forward and backward along the rail groove; a drop plate fixed to the movement member and having a drop-out formed therein for fixing a wheel; and an adjustment bolt screw-engaged by penetrating one side of the movement member. A front end of the adjustment bolt is supported by a fixing support formed in the fixing bracket. The movement member is moved along the rail groove according to rotation of the adjustment bolt.
Claims9
A bicycle frame structure having a drop-out, the bicycle frame structure comprising:
- a fixing bracket having a rail groove formed in a frontward and rearward direction and fixed to one side of the frame;
- a movement member mounted to the fixing bracket to be movable forward and backward along the rail groove;
- a drop plate fixed to the movement member and having a drop-out formed therein for fixing a wheel;
- and
- an adjustment bolt screw-engaged by penetrating one side of the movement member, wherein a front end of adjustment bolt is supported by a fixing support formed in the fixing bracket, and wherein the movement member is moved along the rail groove according to rotation of the adjustment bolt,
- wherein a protrusion is integrally formed in the fixing bracket, the protrusion fixed to the frame by being inserted into one side of the frame.
A bicycle frame structure having a drop-out, the bicycle frame structure comprising:
- a fixing bracket having a rail groove formed in a frontward and rearward direction and fixed to one side of the frame;
- a movement member mounted to the fixing bracket to be movable forward and backward along the rail groove;
- a drop plate fixed to the movement member and having a drop-out formed therein for fixing a wheel;
- and
- an adjustment bolt screw-engaged by penetrating one side of the movement member, wherein a front end of adjustment bolt is supported by a fixing support formed in the fixing bracket, and wherein the movement member is moved along the rail groove according to rotation of the adjustment bolt,
- wherein the frame comprises a right panel and a left panel that are press-molded, and wherein the right panel and the left panel are bonded to each other such that a hollow pipe structure is formed.
A bicycle frame structure having a drop-out, the bicycle frame structure comprising:
- a fixing bracket having a rail groove formed in a frontward and rearward direction and fixed to one side of the frame;
- a movement member mounted to the fixing bracket to be movable forward and backward along the rail groove;
- a drop plate fixed to the movement member and having a drop-out formed therein for fixing a wheel;
- and
- an adjustment bolt screw-engaged by penetrating one side of the movement member, wherein a front end of adjustment bolt is supported by a fixing support formed in the fixing bracket, and wherein the movement member is moved along the rail groove according to rotation of the adjustment bolt,
- wherein a screw through-hole is integrally formed in a front lower end of the movement member, and wherein the adjustment bolt is screw-engaged to the screw through-hole.
Dependencies are inferred from the claim text.