A car seat lumbar support device for alleviating driving fatigue
A car seat, driving fatigue technology, applied in the direction of the back cushion, etc., can solve the problems of not fully considering the biomechanical characteristics, the inability to adjust the position of the lumbar support personalized adjustment requirements, etc., to achieve personalized support and avoid hidden Effects of damage and load reduction
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[0023] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in detail:
[0024] refer to Figure 1 to Figure 4 , a car seat lumbar support device for relieving driving fatigue, comprising a lumbar support airbag combination, an inflator 7, a connecting pipe 9, and a sliding mechanism; wherein the lumbar support airbag combination specifically includes No. 1 airbag 1, No. 2 airbag 2, and No. No. airbag 3, No. 4 airbag 4, No. 5 airbag 5, airbag bracket 16; connecting pipe 9 specifically includes main connecting pipe 11, manifold connecting pipe 12, opening and closing valve 10; sliding mechanism specifically includes U-shaped slideway 6, sliding plate , slide bar 13, slider crank mechanism 8, lifting motor 17.
[0025] refer to Figure 1 to Figure 3 , the lumbar support airbag combination is fixed on the sliding plate through the airbag bracket 16, the sliding plate is clamped in the track of the U-shaped slideway 6, the lower ...
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