Automobile seat air bag cushion device capable of relieving driving fatigue

Abstract

The invention discloses an automobile seat air bag cushion device capable of relieving driving fatigue. The automobile seat air bag cushion device capable of relieving driving fatigue is arranged on an automobile seat cushion plate and comprises a cushion and air bag combination, a connecting tube and an inflating device, wherein the cushion and air bag combination is arranged on the automobile seat cushion plate; the inflating device is fixed on the lower side of the automobile seat cushion plate; the cushion and air bag combination is connected with the inflating device through the connecting tube; the cushion and air bag combination comprises six independent air bags; the connecting tube comprises a main connecting tube and six connecting branch tubes; each connecting branch tube is correspondingly connected with the corresponding air bag; the inflating device is connected with the connecting branch tubes of the air bags; each connecting branch tube is provided with an opening and closing valve; and a venting door is arranged on the inflating device. Supporting forces in various directions of the seat cushion can be adjusted, the automobile seat air bag cushion device well fits the curve of the hip of a driver or a passenger and is suitable for drivers or passengers with different physical features, the supporting positions and the supporting forces can be changed in real time according to adjustment on sitting postures of the drivers or the passengers, and the driving and sitting fatigue can be reduced effectively.

Description

technical field [0001] The invention relates to an automobile seat device, in particular to an automobile seat airbag cushion device for relieving driving fatigue. Background technique [0002] With the rapid development of contemporary automobile technology, people pay more attention to the comfort of car seats, and whether it can effectively relieve driving fatigue has become an important indicator for evaluating seat performance. In the past seat design, there are the following three problems: [0003] (1) The designer did not fully consider factors such as the physiological structure of the human body and the sitting posture. The designed seat cushion cannot fit the occupant's buttocks well, and the weight of the occupant cannot be evenly distributed on the cushion. [0004] (2) The seat cushion is in contact with the occupant for a long time. The support position and strength of the seat cushion on the buttocks and thighs cannot be adjusted. Sitting for a long time wil...

AI Technical Summary

Problems solved by technology

[0003] (1) The designer did not fully consider factors such as the physiological structure of the human body and sitting posture. The designed seat cushion cannot fit the occupant's buttocks well, and the weight of the occupant cannot be evenly distributed on the cushion.

[0004] (2) The seat cushion is in contact with the occupant for a long time. The support position and strength of the seat cushion on the buttocks and thighs cannot be adjusted. Sitting for a long time will cause leg pain and insufficient blood supply to the legs and waist and hips, which will affect the physiological health of the occupant.

[0005] (3) The occupant will adjust the sitting posture after sitting for a long time, while the support of the general seat cushion is in a fixed position, and the supporting force of the cushion cannot be adjusted as the occupant's sitting posture changes

However, after a long ride, as the occupant's sitting posture changes, the support force and support position of the cushion cannot be changed in real time, and the inflation volume of a single airbag cannot be changed during driving

After the sitting posture is changed, there may also be a hard feeling of the cushion supporting the human body, causing discomfort to the occupants and increasing driving fatigue

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