A pergola comprising: - a frame delimiting a surface, called deployment surface, in the shape of a parallelogram, - blades extending parallel relative to each other in the deployment surface between two sides, called guiding sides, of the frame, each blade extending along a longitudinal direction intersecting said guiding sides, - a device for displacing the blades between a position, called deployed position, wherein the blades are distributed throughout the deployment surface, and a position, called retracted position, wherein the blades are gathered to one side of the frame and distributed over only a portion of the deployment surface, - this displacement device comprising on at least one guiding side: --a plurality of carriages, called driven carriages, guided along this guiding side, each driven carriage being assembled to one end of a blade by a pivot connection along an axis, called main axis, parallel to the longitudinal direction of this blade, --connection means connecting said adjacent driven carriages to each other, characterised in that: - the displacement device comprises: --on at least one guiding side, a carriage, called drive carriage, assembled at one end of a blade, called first blade, placed downstream of the other blades relative to a direction of deployment of the blades towards said deployed position, each drive carriage being assembled to said first blade at a point remote from the main axis of this first blade so as to be able to apply a torque to said first blade, --motor means for driving each drive carriage along the guiding side, --connection means connecting the adjacent blades to each other, these connection means being connected to each blade so as to be able to pivotally drive it about its main axis. - a frame delimiting a surface, called deployment surface, in the shape of a parallelogram, - blades extending parallel relative to each other in the deployment surface between two sides, called guiding sides, of the frame, each blade extending along a longitudinal direction intersecting said guiding sides, - a device for displacing the blades between a position, called deployed position, wherein the blades are distributed throughout the deployment surface, and a position, called retracted position, wherein the blades are gathered to one side of the frame and distributed over only a portion of the deployment surface, - this displacement device comprising on at least one guiding side: --a plurality of carriages, called driven carriages, guided along this guiding side, each driven carriage being assembled to one end of a blade by a pivot connection along an axis, called main axis, parallel to the longitudinal direction of this blade, --connection means connecting said adjacent driven carriages to each other, --a plurality of carriages, called driven carriages, guided along this guiding side, each driven carriage being assembled to one end of a blade by a pivot connection along an axis, called main axis, parallel to the longitudinal direction of this blade, --connection means connecting said adjacent driven carriages to each other, - the displacement device comprises: --on at least one guiding side, a carriage, called drive carriage, assembled at one end of a blade, called first blade, placed downstream of the other blades relative to a direction of deployment of the blades towards said deployed position, each drive carriage being assembled to said first blade at a point remote from the main axis of this first blade so as to be able to apply a torque to said first blade, --motor means for driving each drive carriage along the guiding side, --connection means connecting the adjacent blades to each other, these connection means being connected to each blade so as to be able to pivotally drive it about its main axis. --on at least one guiding side, a carriage, called drive carriage, assembled at one end of a blade, called first blade, placed downstream of the other blades relative to a direction of deployment of the blades towards said deployed position, each drive carriage being assembled to said first blade at a point remote from the main axis of this first blade so as to be able to apply a torque to said first blade, --motor means for driving each drive carriage along the guiding side, --connection means connecting the adjacent blades to each other, these connection means being connected to each blade so as to be able to pivotally drive it about its main axis.