Abstract:
Modulatable integrated system for connecting at least two cylindrical elements ( 9 ) composed of a rigid vertical rod ( 1 ) connected to at least three solid rings ( 2, 3, 4 ) capable of containing the cylinders and having analogous diameter, characterized in that the three solid rings are connected to the rigid rod ( 1 ) in a manner so as to form three separate levels that are equidistant from each other, parallel to each other and orthogonal to the axis of the rigid rod ( 1 ), and are arranged in a manner such that two of the solid rings ( 2  and  4 ) are perfectly superimposed.

Description:
PRIOR ART 
     Up to now, in order to furnish and organize large rooms or public premises, different types of couches, stools, chairs and seats are used of various sizes. However, all of the aforesaid different seats have the drawback of being subjected to very specific static forms, such as couches, or they are subjected to being completely free of any connection, such as seats or stools, giving rise to settings that are overly static or chaotic, if not decidedly disordered. The present invention intends to solve these problems by supplying a plurality of seats which are modulatable, safe and stable but at the same time capable of being organized in any form, allowing the organization of spaces in the most functional, quickest manner possible. In addition, the fact that a plurality of independent seats (such as chairs and stools) are found in public premises increases the risk of involuntary falls, bulk and controversy of various type that can cause tension and problems for users. In private homes, on the other hand, the single furnishing elements such as the stools and chairs can be dangerous if used improperly by the elderly, or even worse by children, resulting unstable and hence dangerous. 
     The present patent application is intended for those who must furnish any one public or private premises, intervening in settings that may even be quite different from each other: from waiting rooms to children&#39;s rooms, from bars and restaurants to the living rooms and bedrooms of private homes. The extreme modulatability, the safety and limited cost are some of the indispensable characteristics of the present invention. The safety of the seats described in the present patent is correlated with the intrinsic stability of cylindrical structures; the safety is ensured by the plurality of vertical rings and rods that stably and integrally constrain the single components of each seat, preventing each component from overturning. 
     The present invention therefore intends to describe an innovative integrated seating system, characterized by the presence of at least two, preferably a plurality, of seats characterized by a substantially cylindrical form, connected to each other by means of rings of circular form which externally enclose said cylinders. Said circular rings are in turn directly connected to at least one vertical rod  1 . The present patent application therefore intends to describe and claim a modulatable integrated system for connecting at least two seats, characterized by the presence of seats  9  with substantially cylindrical form, by at least one rigid vertical rod  1  connected to at least three solid rings  2 ,  3 ,  4  capable of containing said cylindrical elements  9  and having analogous diameter; said system is also characterized in that said three rings have substantially circular form and are directly connected to said vertical rigid rod  1  in a manner such to form three separate levels, equidistant from each other, parallel to each other and orthogonal, i.e. forming a 90° angle, with respect to the axis of said rigid rod  1  and being arranged in a manner such that only two of said rings  2  and  4  are perfectly superimposed. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The invention that is the object of the present patent application will now be represented and described by means of 10 figures that show the interaction between the single elements in detail, such elements in their entirety constituting the integrated seating system that is the object of the present invention: 
         FIG. 1   a  shows an embodiment of the integrated system of the present application. 
         FIG. 1   b  shows the cylindrical seats for the integrated system of  FIG. 1   a.    
         FIG. 2  shows the interaction of a plurality of the integrated systems of  FIG. 1   a.    
         FIG. 3  shows the interaction of a cylindrical seat with a plurality of the integrated systems of  FIG. 1   a.    
         FIGS. 4 ,  5 ,  6 , and  7  show various embodiments of a plurality of the integrated systems of  FIG. 1   a  with cylindrical seats inserted. 
         FIGS. 8-9  show bottoms of embodiments of the integrated system of the present application. 
         FIG. 10  shows an alternative embodiment of the integrated system of the present application. 
     
    
    
     DESCRIPTION OF PREFERRED EMBODIMENTS 
     The figures will now be described in greater detail. 
       FIG. 1  shows the vertical rod  1  to which the three rings  2 ,  3  and  4  are directly connected; one notes that the ring  4  is provided with a flat lower surface adapted to support the cylindrical element  9  when inserted inside the rings  2  and  4 . 
       FIG. 2  shows how two integrated seating systems according to the present invention are combined together. One notes how the ring  3  connected to the vertical rod  1  is positioned in a manner so as to be arranged precisely aligned and at an intermediate distance between the rings  2 ′ and  4 ′ connected to the vertical rod  1 ′, in a manner such that the cylindrical element  9  can be inserted inside the rings  2 ′,  3  and  4 ′, making them integral with each other. 
       FIG. 3  shows, once the three rings  2 ′,  3  and  4 ′ shown in  FIG. 2  are aligned, how the cylindrical element  9  is precisely inserted inside the three aforesaid circular rings  2 ′,  3 ,  4 ′. The insertion of the cylindrical element  9  allows the ring  3  connected to the vertical rod  1  to be maintained perfectly and stably aligned with the rings  2 ′ and  4 ′ connected with the rod  1 ′ in a manner so as to make the set repeatable ad infinitum. 
       FIG. 4  shows a plurality of seats according to the present invention in which the cylindrical elements  9  and  9 ′ are visible, provided with different heights and arranged in a manner so as to form a substantially straight line of seats. 
       FIG. 5  shows a plurality of seats according to the present invention in which the cylindrical elements  9  and  9 ′ are visible, provided with different heights and arranged in a manner so as to form a substantially sinuous line. 
       FIG. 6  shows a plurality of seats according to the present invention in which the cylindrical elements  9  and  9 ′ are visible, provided with different heights and arranged in a manner so as to form a semicircle. 
       FIG. 7  shows a plurality of seats according to the present invention in which the cylindrical elements  9  and  9 ′ are visible, provided with different heights and arranged in a manner so as to form a circular arrangement. 
       FIG. 8  shows the vertical rod  1  provided with three rings  2 ,  3 ,  4  according to the present invention, in which one observes that the lower ring  4  is provided with a flat surface adapted to support the cylindrical element  9  and to house a plurality of small wheels  8 . 
       FIG. 9  shows the vertical rod  1  provided with four rings  2 ,  3 ,  4  and  10  according to the present invention, in which one observes that the lower ring  4  is equipped with a flat surface adapted to house a plurality of small wheels  8  in order to facilitate the sliding thereof. The ring  10  allows placing the structure according to the present invention in terminal position, being equipped with the three rings  2 ,  10  and  4  placed on the same axis and the ring  3  placed on a different axis. 
       FIG. 10  shows the vertical rod  1  which in addition to be provided with the three rings  2 ,  3 ,  4  according to the present invention is provided with two further rings,  11  and  12 , in a manner so as to be placed in terminal position. In addition, one observes that the lower rings  4  and  12  are provided with a flat surface adapted to house a plurality of small wheels  8  on the lower side. 
     The aforesaid rigid structure shown in  FIGS. 2 and 3  allows inserting, inside the rings  2 ,  3  and  4 , the cylindrical elements  9  on which it is possible to sit. The seats obtained are therefore of the exact same number as the cylindrical elements  9  present, and the latter are connected to each other due to the vertical rods  1  via said rings  2 ,  3 ,  4 . The rings are of circular, semicircular or elliptical form and can be connected to the rods  1  by means of rigid joints, such as stable welding and pasting, or alternatively movable connections can be obtained equipped with hinges  1   a , in a manner so as to allow the rotation of the rings around the axis constituted by the rigid rod  1 . Said free rotation allows increasingly and continuously angling the single rigid elements with respect to each other. The vertical rod  1  and rings  2 ,  3 ,  4  may be made of any metal, metal alloy, natural plastic material or solid synthetic material. Practically, with the use of the hinges, it is possible to continuously move the seats with respect to each other, so as to organize them around a table, a bench or any other furnishing element. In the absence of the hinges between the rings  2 ,  3 ,  4  and the vertical rod  1 , the angle change of the structure can be modified only at the time of insertion of the cylindrical element  9 . The cylindrical elements can be provided on the lower part, i.e. on their lower face, with one or more wheels or small wheels  8  for facilitating the movement thereof; the cylindrical elements can be provided on the upper part, i.e. on the upper face, with a cushion or padding  9   a  in order to render the seat itself more comfortable. On each cylindrical element, one or multiple persons can be seated, as a function of the diameter of such element. 
     The cylindrical elements  9  which must be inserted inside the rings  2 ,  3 ,  4  can be made of any one metal, metal alloy or they can be made of any one natural material or solid synthetic polymer, such as wood, plastic, fiber glass and carbon fibers. Alternatively, said cylindrical elements can be made of inflatable materials, and therefore equipped with inflation and deflation valve. For such purpose, they can be made of coated PVC or of any other airtight coated fabric. This particular achievement of the invention allows storing numerous deflated cylindrical elements in narrow spaces when they are not being used. At the time of use, it is in fact sufficient to inflate them with a common electric portable compressor analogous to those of pneumatic boats. In order to obtain a further reduction of the storage spaces, the rod  1  can be telescopic and can be contracted until the rings  2 ,  3 ,  4  connected thereto are stacked. 
     At the beginning and at the end of the chain of structures obtained according to the present invention, it is possible to place the vertical rods  1  equipped with four or five circular rings as shown in  FIGS. 9 and 10 . This configuration is necessary if one wishes to make the entire sequence of seats uniform, equipping each cylindrical element  9  with three support rings and avoiding a configuration of the rings like that of  FIG. 4  in which the terminal cylindrical elements have only one or two rings, but rather having a constant, recurring configuration of the rings like that illustrated in  FIG. 5 . The diameter of the cylindrical elements  9  is comprised between 25 and 150 centimeters, preferably 50 centimeters, while the height varies from 30 to 130 centimeters, preferably 60 centimeters.