SPATIAL FIVE-MOVEMENT MANIPULATOR OF PARALLEL DESIGN Russian patent published in 2023 - IPC F16H21/00 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to mechanical systems of parallel design. Spatial manipulator of parallel design with five degrees of freedom includes a rack, a platform and kinematic chains consisting of driving links and rods and located along the perimeter. It also includes a kinematic chain located in the centre, which includes a rocker, a stone and an output element. In this manipulator in the kinematic chains located along the perimeter, the driving links are made in the form of three-pair and two-pair sliders connected to the rods by spherical hinges. Between each two-pair slider and the platform, one rod is installed, and the number of kinematic chains located along the perimeter is four. The central kinematic chain is provided with a cross, which forms rotational hinges with the platform, and a spherical hinge with the stone, and the cross is rigidly connected to the output element. The rack is made in the form of upper and lower fixed plates, between which there are guides coupled with sliders.

EFFECT: expansion of the field of application.

1 cl, 1 dwg