Office chair with rotatable chair plate
A technology for office chairs and rotating seat boards, which is applied to vertically adjustable chairs, chairs, and other seating furniture, etc. Board height adjustment is inconvenient and other problems, so as to achieve the effect of convenient sitting again
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[0010] like figure 1 As shown, the present invention provides an office chair with a rotatable seat plate, which is composed of a seat plate 1, a back plate 2 and a tripod 3, wherein a chassis 4 is arranged at the bottom of the seat plate 1, and the An air pressure bar 5 is arranged between the chassis 4 and the tripod 3, and a seat height adjustment rod 41 is arranged on one side of the chassis 4, and the seat height adjustment rod 41 is arranged on the chassis 4 through a rotating shaft. The other end of the seat height adjustment rod 41 is in pressure contact with the telescopic rod 51 of the air pressure rod 5 , and the chassis 4 is provided with a reclining adjustment device.
[0011] Further, the tilt adjusting device is composed of a screw 42 arranged on the other side of the chassis 4, the screw 42 is threaded to match the chassis 4, and the front end of the screw 42 is in contact with the chassis 4. The lower side of the seat plate 1 is in contact with each other, th...
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