Hood buffer structure and use method

The invention relates to a hood buffering structure and a using method, and relates to the technical field of vehicle parts. A first rack unit is arranged on the inner wall of a containing cavity of the hood buffering structure, a second rack unit matched with the first rack unit and used for moving relative to the first rack unit under the action of preset external force is arranged on the outer wall of an adjusting assembly, and the adjusting assembly comprises a first adjusting cavity and a fixing piece detachably arranged on the first adjusting cavity. The adjusting unit is detachably arranged in the first adjusting cavity and used for adjusting the friction force between the first rack unit and the second rack unit, and the fixing piece is used for penetrating through the first adjusting cavity to limit the second rack unit to move relative to the first rack unit after the tolerance reaches the standard when the hood is closed. The hood buffering structure is not affected by the environment temperature,