Bed board, mattress and electric bed

Abstract

The invention discloses a bed board, a mattress and an electric bed, the bed board comprises a substrate used for supporting a human body, and the substrate is made of a flexible porous material. The base plate of the bed plate is made of the flexible porous material, the bed plate is low in density, lighter in weight, good in flexibility, not prone to breakage and not prone to cracking, worm damage and other undesirable phenomena due to changes of humidity and temperature, the use reliability of the bed plate is enhanced, meanwhile, the flexible porous material has good sound insulation and sound absorption performance, and the service life of the bed plate is prolonged. In the bed body deformation process, no noise is generated due to friction, the quiet environment is guaranteed, and the sleep quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of electric beds, in particular to a bed board, a mattress and an electric bed. Background technique [0002] At present, in some bed bodies, the shape of the mattress can be changed, and the angle of each part of the mattress can be adjusted, so that people can choose a suitable angle to use the mattress according to their needs. The electric bed is one of them, and the electric bed includes a deformable bed frame, which can be driven to deform by an electric drive device, thereby improving the convenience of use. [0003] In the prior art, the bed board is usually made of wood or plastic, and the bed board made of wood has low cost, high strength and good support performance. However, it also has some obvious disadvantages: high density, which makes the overall structure heavier; water absorption and thermal expansion will cause deformation and cracking; friction with other structures will make noise afte...

AI Technical Summary

Problems solved by technology

But it also has some obvious disadvantages: higher density, which makes the overall structure heavier; water absorption and thermal expansion will deform and crack; friction with other structures after deformation will make noise; it is easy to break under high-strength impact; and wood is an anisotropic material. , the mechanical properties of the along-grain direction and the cross-grain direction are greatly different, and the direction of the wood needs to be judged during the processing; there may even be problems such as insects and barbs

Although plastic bed boards can solve most of the above problems, there are still cases of heavy weight, breakage and friction noise

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