Air pressure adjustable air cushion structure and method for improving sleep quality
A technology of air pressure adjustment and air cushion, which is applied in the direction of liquid-filled cushions, gas/liquid distribution and storage, pipe components, etc., which can solve the problem of not being able to further improve people's sleep quality, not being able to simulate human breathing ups and downs, and not being able to adjust height and softness and other problems, to achieve the effect of accelerating falling asleep, simple structure, and convenient control
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Embodiment 1
[0030] The specific embodiment of the present invention is as Figure 1 to Figure 2 As shown, an air pressure adjustable air cushion structure includes an air cushion main body 1, and the air cushion main body 1 includes an undulating air bag 11, and the undulating air bag 11 is connected with an air pressure adjustment device that can make its surface undulate with a set frequency and amplitude.
[0031] The air pressure regulator includes the connected air supply and inlet muffler. The air supply device and the intake muffler are installed in the box body 9 . The air supply device is connected with the heave air bag 11 . A first pressure sensor 14 is disposed inside the heave airbag 11 . The box body 9 is provided with a control unit 6 , and both the air supply device and the first pressure sensor 14 are connected to the control unit 6 for signals. The box body 9 is provided with an operation panel 17 connected with the control unit 6 for signals. The inner wall of the b...
Embodiment 2
[0042] Such as image 3 As shown, the difference from Embodiment 1 is that the gas supply device also includes a piston-type gas supply mechanism 8 . The piston air supply mechanism 8 includes a linear drive device, a cylinder and a piston. The linear drive device is installed on the cylinder and is linked with the piston, and the piston is located in the cylinder and the two are in sliding fit.
[0043] The intake mufflers include a third intake muffler 74 . Instead of using the first intake valve 31 and the first exhaust valve 32, one end of the cylinder of the piston air supply mechanism 8 is directly connected to the undulating airbag 11 of the air cushion main body 1 through the third intake muffler 74 and the ventilation pipe. The linear drive of the piston air supply mechanism 8 is signal-connected to the control unit 6 . The air pump 2 is still connected with the softness adjustment airbag 12 through the second air intake valve 41 , and the air pump 2 is connected w...
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