Incorporated in a manufacturing system of pressure or impact receiving bodies, determining for a direction-wise cushioning

Abstract

This is a body ( 1 ) that may become, for example, a mattress with one density or another, thickness and size, which has various housings or hollows ( 2 ) in an inclined arrangement, this same body ( 1 ) being able to present hollows or housings ( 2 ) with a different inclination, a different arrangement and different size and have inward protrusions ( 3 ) or side branches ( 4 ) to provide, in the first case, greater hardness to the area where the hollows ( 2 ) are located and in the second case, to provide greater softness to the area of the body ( 1 ) where the respective hollows or housings ( 2 ) are located, all of them, some or those corresponding to these areas or others, being able to incorporate a filling that may range from air under pressure to a filling of any kind of material, including reinforcements ( 11 and 11 ′) with more or less rigidity to provide the corresponding area greater or less strength.

1 . The improvement in a pressure or impact receiving body ( 1 ), formed as a single piece and intended to receive pressure or impact in a first direction, comprising;
 the provision of internal housings or hollows ( 2 ) having central axes in an inclined direction to said first direction, the internal housings or hollows being empty or incorporating reinforcements ( 11 - 11 ′) or filling materials ( 13 ) of variable rigidity.   
     
     
         2 . Improvements, according to  claim 1  characterised because the hollows or housings ( 2 ) may have the same or different inclination in the body ( 1 ) where they are made and have the same or different configuration and size. 
     
     
         3 . Improvements, according to  claim 1 , characterised because the hollows or housings ( 2 ) have one or more internal protrusions ( 3 ) providing greater strength to the area where this type of hollows or housings ( 2 ) are made. 
     
     
         4 . Improvements, according to  claim 2 , characterised because the hollows or housings ( 2 ) have side protrusions ( 4 ) favouring the compass effect in the cushioning provided by said hollows ( 2 ), providing the corresponding area with less strength. 
     
     
         5 . Improvements, according to  claim 1 , characterised because the body ( 1 ), comprises a mattress, may be, totally or partially in the hollows or housings ( 2 ), with or without filling, with one or other configuration and inclination. 
     
     
         6 . Improvements, according to  claim 1 , because the hollows or housings ( 2 ) may be filled with air or gas under pressure, manually or by means of an automatism giving a direction-wise massage by the sequential inflation or deflation of said air chambers. 
     
     
         7 . Improvements, according to  claim 1 , characterised because the hollows or housings ( 2 ) may incorporate reinforcements ( 11 - 11 ′) or a filling material ( 13 ) of variable rigidity, occupy the entire hollow or housing ( 2 ), permitting the strength control of the area in question. 
     
     
         8 . Improvements, according to  claim 7 , characterised because the reinforcements ( 11 - 11 ′) are smaller than the width of the hollows or housings ( 2 ), permitting that said reinforcements ( 11 - 11 ′) may be arranged almost vertically, providing greater strength in the area where the hollows having these reinforcements are located. 
     
     
         9 . Improvements, according to  claim 1 , characterised because the hollows or housings ( 2 ) may be interconnected to provide less strength to the area where these connections between hollows or housings ( 2 ) are made. 
     
     
         10 . Improvements, according to  claim 1 , characterised because the body ( 1 ) comprises a mattress, is complemented with a comfort layer ( 9 ) having holes ( 10 ) that facilitate the stretching of the corresponding user ( 12 ) when lying on said comfort layer ( 9 ), located over the upper surface of the body ( 1 ) of the mattress.