Smart mattress capable of height adjusting in balanced manner

A smart mattress capable of height adjusting in balanced manner, comprising:

• a foundation;
• a sleeping pad;
• a plurality of height adjusting mechanisms arranged between the foundation and the sleeping pad, the height adjusting mechanism includes a positioning plate, a pressure sensor, an elevating drive device, a covering, a tray and an elastic member;
• the positioning plate is fixed on the foundation, the pressure sensor is located below the positioning plate, the tray is located at the bottom of the covering, the elastic member is installed on the periphery of the covering;
• wherein, one end of the elastic member is fixedly installed on the tray, the other end is fixedly connected with a planar deformable member, the sleeping pad is defined on the planar deformable member, the elevating drive device is used to drive the covering to lift or to drive the elastic member to deform;
• wherein
• the elevating drive device includes a driving motor and a winding assembly, the winding assembly includes a winding reel connected to the driving motor and a wire coiled on the winding reel, a free end of the wire is connected to the elastic member, as the driving motor drives the winding reel to rotate, the wire is retracted and released, thereby pulling the elastic member to extend or retract;
• wherein
• further includes a cushion block, the cushion block is fixedly installed at the bottom of the positioning plate, and the pressure sensor is fixedly installed at the bottom of the cushion block, the positioning plate is fixedly installed on the foundation via the pressure sensor.