Actuating mechanism or system for a powered furniture seating piece
An actuating mechanism or system for moving components of a powered furniture seating piece, such as, for example, a seat section and a back support fixedly connected to the seat section, and an extendable footrest or leg support, between a first position or state at which the seat section and back support are not tilted or reclined, and the footrest or leg support is disposed at a retracted or closed position, and a second position or state at which the seat section and back support are both disposed at tilted or reclined positions, while the footrest or leg support is disposed at an extended position.
1 . An actuating mechanism for a powered furniture piece, comprising:
a base or foundation;
a seat rail, for supporting a seat section of said furniture piece, operatively connected to said base or foundation;
a back support, fixedly connected to said seat rail, for supporting a back section of said furniture piece;
a footrest mounting bracket for supporting a footrest section of said furniture piece;
an ottoman drive link pivotally mounted upon said seat rail and operatively connected to said footrest mounting bracket; and
a linear actuator connected to said ottoman drive link such that when said linear actuator is actuated to an extended position, said ottoman drive link will cause said footrest mounting bracket to be moved from a retracted closed position to an extended open position, said ottoman drive link will cause said seat rail to be moved from a substantially horizontal position to an inclined position, and said ottoman drive link will cause said back support to be moved from a fully upright position to a fully reclined position.
2 . The actuating mechanism as set forth in claim 1 , wherein:
said linear actuator is connected to said ottoman drive link such that when said linear actuator is actuated to an extended position, said ottoman drive link will cause said seat rail to be moved from a substantially horizontal position to an inclined position at which a front portion of said seat rail is elevated while a rear portion of said seat rail is lowered.
3 . The actuating mechanism as set forth in claim 1 , further comprising:
a front pivot link connecting said seat rail to said base or foundation; and
said linear actuator is connected to said ottoman drive link such that when said linear actuator is actuated to an extended position, said ottoman drive link, in conjunction with said front pivot link, will cause said seat rail to be moved from a substantially horizontal position to an inclined position at which a front portion of said seat rail is elevated while a rear portion of said seat rail is lowered.
4 . The actuating mechanism as set forth in claim 1 , further comprising:
a front pivot link connecting said seat rail to said base or foundation; and
said linear actuator is connected to said ottoman drive link such that when said linear actuator is actuated to a retracted position, said ottoman drive link, in conjunction with said front pivot link, will cause said seat rail to be moved from an inclined position, at which a front portion of said seat rail is elevated while a rear portion of said seat rail is lowered, to a substantially horizontal position.
5 . The actuating mechanism as set forth in claim 1 , further comprising:
a front pivot link connecting said seat rail to said base or foundation;
a rear pivot link connecting said seat rail to said base or foundation; and
said linear actuator is connected to said ottoman drive link such that when said linear actuator is actuated to an extended position, said ottoman drive link, in conjunction with said front and rear pivot links, will cause said seat rail to be slide forwardly relative to said base or foundation.
6 . The actuating mechanism as set forth in claim 1 , further comprising:
a front pivot link connecting said seat rail to said base or foundation;
a rear pivot link connecting said seat rail to said base or foundation; and
said linear actuator is connected to said ottoman drive link such that when said linear actuator is actuated to a retracted position, said ottoman drive link, in conjunction with said front and rear pivot links, will cause said seat rail to be slide rearwardly relative to said base or foundation.
7 . The actuating mechanism as set forth in claim 1 , wherein:
said base or foundation comprises a plurality of structural components which are bolted together.
8 . The actuating mechanism as set forth in claim 7 , wherein:
said base or foundation comprises a plurality of non-adjustable support legs for permitting said base or foundation to be mounted upon a level floor or platform.
9 . The actuating mechanism as set forth in claim 7 , wherein:
said base or foundation comprises a plurality of adjustable support legs for permitting said base or foundation to be mounted upon a sloped or inclined floor or platform.
10 . The actuating mechanism as set forth in claim 7 , wherein said base or foundation comprises:
a plurality of support legs for permitting said base or foundation to be mounted upon a floor or platform;
a pair of oppositely disposed sidewall mounting brackets;
a front support tube and a rear support tube;
a first set of bolt fasteners fixedly securing a first pair of said plurality of support legs to said front support tube while simultaneously fixedly securing said front support tube to front portions of said pair of oppositely disposed sidewall mounting brackets; and
a second set of bolt fasteners fixedly securing a second pair of said plurality of support legs to said rear support tube while simultaneously fixedly securing said rear support tube to rear portions of said pair of oppositely disposed sidewall mounting brackets.
11 . A powered furniture seating piece, comprising:
a base or foundation;
a seat rail, for supporting a seat section of said furniture piece, operatively connected to said base or foundation;
a back support, fixedly connected to said seat rail, for supporting a back section of said furniture piece;
a footrest mounting bracket for supporting a footrest section of said furniture piece;
an ottoman drive link pivotally mounted upon said seat rail and operatively connected to said footrest mounting bracket; and
a linear actuator connected to said ottoman drive link such that when said linear actuator is actuated to an extended position, said ottoman drive link will cause said footrest mounting bracket to be moved from a retracted closed position to an extended open position, said ottoman drive link will cause said seat rail to be moved from a substantially horizontal position to an inclined position, and said ottoman drive link will cause said back support to be moved from a fully upright position to a fully reclined position.
12 . The powered furniture seating piece as set forth in claim 11 , wherein:
said linear actuator is connected to said ottoman drive link such that when said linear actuator is actuated to an extended position, said ottoman drive link will cause said seat rail to be moved from a substantially horizontal position to an inclined position at which a front portion of said seat rail is elevated while a rear portion of said seat rail is lowered.
13 . The powered furniture seating piece as set forth in claim 11 , further comprising:
a front pivot link connecting said seat rail to said base or foundation; and
said linear actuator is connected to said ottoman drive link such that when said linear actuator is actuated to an extended position, said ottoman drive link, in conjunction with said front pivot link, will cause said seat rail to be moved from a substantially horizontal position to an inclined position at which a front portion of said seat rail is elevated while a rear portion of said seat rail is lowered.
14 . The powered furniture seating piece as set forth in claim 11 , further comprising:
a front pivot link connecting said seat rail to said base or foundation; and
said linear actuator is connected to said ottoman drive link such that when said linear actuator is actuated to a retracted position, said ottoman drive link, in conjunction with said front pivot link, will cause said seat rail to be moved from an inclined position, at which a front portion of said seat rail is elevated while a rear portion of said seat rail is lowered, to a substantially horizontal position.
15 . The powered furniture seating piece as set forth in claim 11 , further comprising:
a front pivot link connecting said seat rail to said base or foundation;
a rear pivot link connecting said seat rail to said base or foundation; and
said linear actuator is connected to said ottoman drive link such that when said linear actuator is actuated to an extended position, said ottoman drive link, in conjunction with said front and rear pivot links, will cause said seat rail to be slide forwardly relative to said base or foundation.
16 . The powered furniture seating piece as set forth in claim 11 , further comprising:
a front pivot link connecting said seat rail to said base or foundation;
a rear pivot link connecting said seat rail to said base or foundation; and
said linear actuator is connected to said ottoman drive link such that when said linear actuator is actuated to a retracted position, said ottoman drive link, in conjunction with said front and rear pivot links, will cause said seat rail to be slide rearwardly relative to said base or foundation.
17 . The powered furniture seating piece as set forth in claim 11 , wherein:
said base or foundation comprises a plurality of structural components which are bolted together.
18 . The powered furniture seating piece as set forth in claim 17 , wherein:
said base or foundation comprises a plurality of non-adjustable support legs for permitting said base or foundation to be mounted upon a level floor or platform.
19 . The powered furniture seating piece as set forth in claim 17 , wherein:
said base or foundation comprises a plurality of adjustable support legs for permitting said base or foundation to be mounted upon a sloped or inclined floor or platform.
20 . The powered furniture seating piece as set forth in claim 17 , wherein said base or foundation comprises:
a plurality of support legs for permitting said base or foundation to be mounted upon a floor or platform;
a pair of oppositely disposed sidewall mounting brackets;
a front support tube and a rear support tube;
a first set of bolt fasteners fixedly securing a first pair of said plurality of support legs to said front support tube while simultaneously fixedly securing said front support tube to front portions of said pair of oppositely disposed sidewall mounting brackets; and
a second set of bolt fasteners fixedly securing a second pair of said plurality of support legs to said rear support tube while simultaneously fixedly securing said rear support tube to rear portions of said pair of oppositely disposed sidewall mounting brackets.