| 摘要 |
<p>The inventive regulated mattress relates to furniture, in particular to mattresses having a regulated hardness and used for sitting and lying. The aim of said invention is to improve the comfortability of sitting and lying in such a way that it prevents a supported body from rolling by wrapping and pressing said body by the mattress surface. Said invention also makes it possible to regulate the elasticity and the hardness of the mattress by improving the ventilation between the supported body and the mattress and softening aerodynamic and hydrodynamic impacts during overloading. The inventive hermetic mattress comprises a base in the form of a hermetic reservoir filled with a liquid or air and supporting elements which are embodied in the form of rigid hard hollow regular prisms or cylinders interconnected on the horizontal plane and provided with ventilation holes embodied in the lateral faces and having rounded ends. The supporting elements are arranged in such a way that they are movable gradually or vertically in relation to the plane of the base arranged on elastic membranes.</p> |
