The utility model provides a vehicular hook structure capable of being quickly assembled and disassembled, which is characterized by comprising a main hook, a connecting shaft and at least two auxiliary hooks, the main hook and the auxiliary hooks are sleeved on the connecting shaft, the auxiliary hooks are arranged on two sides of the main hook, and the main hook and the auxiliary hooks can rotate around the connecting shaft. Through the improvement of the structure, the seat headrest can be easily fixed on a seat headrest upright post, so that the storage space can be enlarged, and the requirements of passengers in the back row on entertainment comfort can be met.