Convertible furniture system base and modular applications including armchairs, tables, and storage cabinets

A furniture system composed of a base structure with at least one of a foldably hinged or a connectible-component mode, and modules which together can be assembled into multiple modes, including:

• lounge armchairs, dining armchairs, tables, and storage cabinet applications, with said base structure comprising:
• two rectilinear U-shaped components having rectangular cross-sections for the arms which extend from the cross-piece at the closed end of the U-shapes, with the broader sides of all the pieces of the U-shape forming flat planes on both sides of said U-shaped pieces, and equipped with interlocking notches or hinges near or at the open end of the U-shaped pieces arms, and
• one H-shaped rectilinear component with a center cross-piece fixed at right angles to the two arms of said H-shaped component, which center piece is positioned parallel to the cross-pieces at the closed ends of the U-shaped components in the assembled base structure, and with corresponding matched notches or hinges near or at the four outer ends of the two arms of the H-shaped component which interlock the H-shaped component to the two U-shaped components when the base is assembled:
• seating applications which are assembled by means of affixing a single piece, foldable seat-and-backrest module into the desired position by the user's selection of alternative holes in the base structure's arms in which to insert pins protruding from fixed positions near the corners of the seat-and-backrest module:
• and
• a linear cross-piece component which is positioned parallel to the two parallel arms of the H-shaped component in the assembled base structure, and is fitted into corresponding notches or hinged at the center position of the closed ends of the U-shaped components when the base structure is assembled;
• wherein:
• the length of the arms of the U-shaped component are sufficiently greater than the width of the arms of the H-shaped structure to permit the assembled dining chair application to fit underneath the bottom surface of the assembled dining table's top and where the width of the space between the inner faces of the U-shaped components in the assembled base structure is identical to the width of the space between the inner edges of the arms of the U-shaped components thus permitting a single seat-and-backrest module to be used in both dining chair and lounge chair applications.

A furniture system composed of a base structure with at least one of a foldably hinged or a connectible-component mode, and modules which together can be assembled into multiple modes, including:

• lounge armchairs, dining armchairs, tables and storage cabinet applications, with said base structure comprising:
• two rectilinear U-shaped components having rectangular cross-sections for the arms which extend from the cross-piece at the closed end of the U-shapes, with the broader sides of all the pieces of the U-shape forming flat planes on both sides of said U-shaped pieces, and equipped with interlocking notches or hinges near or at the open end of the U-shaped pieces arms, and
• one H-shaped rectilinear component with a center cross-piece fixed at right angles to the two arms of said H-shaped component, which center piece is positioned parallel to the cross-pieces at the closed ends of the U-shaped components in the assembled base structure, and with corresponding matched notches or hinges near or at the four outer ends of the two arms of the H-shaped component which interlock the H-shaped component to the two U-shaped components when the base is assembled;
• a work surface application in which at least one flat surfaced tabletop affixed to said furniture system via pins and holes or hinges;
• and
• a linear cross-piece component which is positioned parallel to the two parallel arms of the H-shaped component in the assembled base structure, and is fitted into corresponding notches or hinged at the center position of the closed ends of the U-shaped components when the base structure is assembled;
• wherein:
• the length of the arms of the U-shaped component are sufficiently greater than the width of the arms of the H-shaped structure to permit the assembled dining chair application to fit underneath the bottom surface of the assembled dining table's top, and where the width of the space between the inner faces of the U-shaped components in the assembled base structure is identical to the width of the space between the inner edges of the arms of the U-shaped components thus permitting a single seat-and-backrest module to be used in both dining chair and lounge chair applications.

A furniture system composed of a base structure with at least one of a foldably hinged or a connectible-component mode, and modules which together can be assembled into multiple modes, including:

• lounge armchairs, dining armchairs, tables, and storage cabinet applications, with said base structure comprising:
• two rectilinear U-shaped components having rectangular cross-sections for the arms which extend from the cross-piece at the closed end of the U-shapes, with the broader sides of all the pieces of the U-shape forming flat planes on both sides of said U-shaped pieces, and equipped with interlocking notches or hinges near or at the open end of the U-shaped pieces arms, and
• one H-shaped rectilinear component with a center cross-piece fixed at right angles to the two arms of said H-shaped component, which center piece is positioned parallel to the cross-pieces at the closed ends of the U-shaped components in the assembled base structure, and with corresponding matched notches or hinges near or at the four outer ends of the two arms of the H-shaped component which interlock the H-shaped component to the two U-shaped components when the base is assembled;
• a storage cabinet application wherein insertion of a cabinet storage module onto the upper portion of the base structure which may be positioned in either the dining chair rotation, or in the position in which it could serve as a lounge chair, supported by the protruding edge of the top surface of the cabinet module which rests on the upper edge of the U-shaped and H-shaped components of the base structure;
• and
• a linear cross-piece component which is positioned parallel to the two parallel arms of the H-shaped component in the assembled base structure, and is fitted into corresponding notches or hinged at the center position of the closed ends of the U-shaped components when the base structure is assembled;
• wherein:
• the length of the arms of the U-shaped component are sufficiently greater than the width of the arms of the H-shaped structure to permit the assembled dining chair application to fit underneath the bottom surface of the assembled dining table's top, and where the width of the space between the inner faces of the U-shaped components in the assembled base structure is identical the width of the space between the inner edges of the arms of the U-shaped components thus permitting a single seat-and-backrest module to be used in both dining chair and lounge chair applications.

A furniture system composed of a base structure with at least one of a foldably hinged or a connectible-component mode, and modules which together can be assembled into multiple modes, including:

• lounge armchairs, dining armchairs, tables, and storage cabinet applications, with said base structure comprising:
• two rectilinear U-shaped components which extend from the cross-piece at the closed end of the U-shapes, with the broader sides of all the pieces of the U-shape forming flat planes on both sides of said U-shaped pieces, and equipped with interlocking notches or hinges near or at the open end of the U-shaped pieces arms, and
• one H-shaped rectilinear component with a center cross-piece fixed at right angles to the two arms of said H-shaped component, which center piece is positioned parallel to the cross-pieces at the closed ends of the U-shaped components in the assembled base structure, and with corresponding matched notches or hinges near or at the four outer ends of the two arms of the H-shaped component which interlock the H-shaped component to the two U-shaped components when the base is assembled;
• a linear cross-piece component which is positioned parallel to the two parallel arms of the H-shaped component in the assembled base structure, and is fitted into corresponding notches or hinged at the center position of the closed ends of the U-shaped components when the base structure is assembled;
• wherein:
• the length of the arms of the U-shaped component are sufficiently greater than the width of the arms of the H-shaped structure to permit the assembled dining chair application to fit underneath the bottom surface of the assembled dining table's top, and where the width of the space between the inner faces of the U-shaped components in the assembled base structure is identical to the width of the space between the inner edges of the arms of the U-shaped components thus permitting a single seat-and-backrest module to be used in both dining chair and lounge chair applications;
• wherein the base structure is composed of rigid tubular U-shaped and H-shaped components connected by means of interior hinges, and equipped with flexible straps suspended in the center sections of the U-shaped components' arm extensions.