1. First, there is an accommodating cover on the bicycle, which is pulled to move upward, and the accommodating cover drives the slider to move upward, and the slider drives the lifting groove to pull upward to deform.
2. Secondly, put the articles into the storage slot from the gap between the storage cover and the storage slot, then loosen the storage cover and jam it, and the tension spring will recover its deformation to pull the storage cover down.
3. Finally, the object is fixed in the accommodating groove, which reduces the occupied area of the object in the accommodating groove and avoids the swing of the front basket of the bicycle.