TH51409A - Drive mechanism of the reclining sofa - Google Patents

Abstract

DC60 (29/10/44) Mechanism of reclining sofa drive system According to this invention Is the structure of Elongated sofa Which can adjust the drive mechanism of the reclining sofa to be Move relative to each other until it becomes a bed Or in the same level, both the backrest, the seat and the toe. Drive mechanism of the reclining sofa According to this invention Is the structure of Elongated sofa Which can adjust the drive mechanism of the reclining sofa to be Move relative to each other until it becomes a bed Or in the same level, both the backrest, the seat and the toe.

Claims (8)

1. The reclining sofa's mechanism works by using a single motor to move the backrest, seat, and footrest along grooved tracks in the base frame until it can be reclined into a bed-like position or into a horizontal plane. 2. The reclining sofa's driving mechanism, as described in point 1, does not use a motor for propulsion. 3. The reclining mechanism of the sofa, as described in point 1, adjusts the backrest and seat to recline in all angles from 90 degrees to 200 degrees. 4. The reclining sofa's driving mechanism, as per item 1, uses plastic wheels to move along grooved tracks, which have the same shape and curves as the grooved tracks (7) and (8), Figure 1. 5. The reclining sofa's driving mechanism, as described in point 1, features straight, horizontal grooves in the rail system. 6. The reclining sofa's driving mechanism, as described in point 1, features grooves cut at an angle to the horizontal. 7. The reclining sofa's driving mechanism, as described in point 1, features straight and angled grooves on the rails. 8. All types of reclining sofas with a mechanical system as described in items 1 through 7.