Headrest structure of automobile seat, automobile seat and automobile

The utility model discloses a headrest structure of an automobile seat, the automobile seat and an automobile, the headrest structure of the automobile seat comprises an air bag, a quick inflation pump, a control end connected with a controller of the automobile, an inflation end connected with the air bag, and an elastic protective surface arranged on one side of the air bag close to the afterbrain. The headrest is simple in structure, convenient to use, free of influence on comfort and capable of reducing a gap behind the head and shortening the contact time of the head of a passenger and the headrest according to the principle that an air bag in the headrest is rapidly inflated, so that whiplash injury is reduced, the active safety function of the passenger is protected, and the function of actively reducing the injury value of the head of the passenger is achieved. 本实用新型公开了一种汽车座椅的头枕结构、汽车座椅和汽车，该汽车座椅的头枕结构包括：气袋，快充气泵，控制端与车辆的控制器连接，充气端与气袋连接，弹性护面，设置在气袋靠近后脑一侧，该汽车座椅的头枕结构的整体结构简单，使用方便，对舒适性无影响，通过头枕内部气袋快速充气原理，达到减小头后间隙