FOLDING MASSAGE ROLLER Russian patent published in 2025 - IPC A63B23/00 

FIELD: massage devices.

SUBSTANCE: invention relates to folding home massage devices. Device consists of a massage shell and a folding support structure inside it, consisting of stiffening ribs along a longitudinal axis, rigid disks fixed by means of ball bearing hinges on mounting plates fixed on the stiffening ribs. Discs have levers at the edges connected in two groups to each other by means of rockers with a freely rotating axis, technological recesses for passage of the rocker when turning, the inner edge of which is a limiter of the discs turning around its axis through 90 degrees. To give the working cylindrical shape, the roller is equipped on both sides with control cords, each of which is fixed on one of the levers of each group of discs connected by rockers and passed through a rigging loop located on the stiffness rib in the middle between adjacent discs at the level of the longitudinal axis of the roller with possibility of simultaneous circular rotation of the discs connected in the group around their axis in the horizontal plane through angle of 90 degrees. at creation of opposite directed traction forces by the consumer with subsequent fixation of end disks of each group with a spring latch. When removed from the latch, the roller is folded into a flat rectangular shape.

EFFECT: simplified folding support structure of massage roller and increased operational reliability.

1 cl, 7 dwg