Vertical parking holder used for bicycle

A vertical parking holder, used for a bicycle comprising a rear wheel and a seat holder, comprising:

• a front beam, a rear beam, a pair of connecting rods parallel to each other, a telescopic rod and a pair of position limitation holders, wherein
• one end of the telescopic rod is fixedly connected to the front beam and the other end of the telescopic rod is provided with a supporting holder for supporting the seat holder, and the telescopic rod is provided with a binding band for binding and fixing the seat holder;
• one end of the connecting rod is fixedly connected to the front beam and the other end of the connecting rod is fixedly connected to the rear beam, with a gap formed between the pair of connecting rods for receiving the rear wheel;
• and
• two ends of the position limitation holder are fixedly connected to the pair of connecting rods by adjusting screws respectively, and when the adjusting screw is unscrewed, each of the pair of position limitation holders is slidable on the connecting rod to adjust a distance between the pair of position limitation holders being adjustable for limiting the rear wheel of different sizes.