Electric motor driven furniture drive

Abstract

Electric motor driven furniture drive for adjusting components of a piece of furniture relative to one another has a first adjustment unit, having a first fixed-location main body and a first adjustment member movable relative to same. First adjustment member is in drive connection with electric motor, has a second adjustment unit with a second fixed-location main body, and a second adjustment member movable relative to it. Furniture drive has a Bowden cable with a pulling cable in a pressure-resistant sheath, and one end of pulling cable is secured on first main body and that end of sheath of Bowden cable which is assigned to the end is secured on first adjustment member. The other end of pulling cable is secured on second adjustment member and that end of sheath of Bowden cable assigned to the end is secured on second main body.

1 . Electric motor driven furniture drive for adjusting components of a piece of furniture relative to one another, comprising:
 a) a first adjustment unit, having a stationary first main body and a first adjustment member movable relative thereto, and the first adjustment member being in drive connection with an electric motor;   b) a second adjustment unit, having a stationary second main body and a second adjustment member movable relative thereto;   c) at least one Bowden cable having a traction cable accommodated in a pressure-resistant sheath; and   d) one end of the traction cable being secured to the first main body and the end of the sheath of the Bowden cable which is associated with this end being secured to the first adjustment member, and the other end of the traction cable being secured to the second adjustment member and the end of the sheath of the Bowden cable which is associated with this end being secured to the second main body.   
     
     
         2 . Furniture drive according to  claim 1 , wherein:
 a) at least one of the first adjustment member and the second adjustment member is mounted so as to be movable in translation.   
     
     
         3 . Supporting device adjustable by an electric motor for an upholstered unit on a piece of furniture for sitting and/or lying on, comprising:
 a) a main body, having at least two support parts which are adjustable relative to one another, on which the upholstered unit is supported during use of the supporting device; and   b) at least one electric motor driven furniture drive according to  claim 1  is provided for adjusting the support parts relative to one another.   
     
     
         4 . Supporting device according to  claim 3 , wherein:
 a) the supporting device is a slatted frame.