Vertical lifting bicycle jiffy stand stand

The utility model relates to a bicycle jiffy stand discloses a vertical lifting bicycle jiffy stand stand, including the stand, the stand be hollow tube -shape, and the top of stand is equipped with first wind spring and fixed pulley subassembly, and the inside bottom of stand hollow cylinder is equipped with the second wind spring, and the expansion end fixedly connected with grudging post of first wind spring still is equipped with a slide in the inside hollow cylinder of stand, and the one end and the expansion end of second wind spring of slide are connected, and the other end of slide isconnected with wire rope, and wire rope's the other end is walked around fixed pulley subassembly and is connected with the chassis, and the chassis sets up in the grudging post below, the cross -section of stand includes interior track and outer track, and the both sides of slide, grudging post and chassis are equipped with the running wheel, and the running wheel of locating on the slide sets upin interior track, and th