Patent ID: 6969361

Claim:
A leg massage device comprising: a power transmission means fixed to a chair by virtue of an adjusting stand, on the adjusting stand thereof a driving shaft disposed which has a first lateral end connected to power supplier and a second lateral end connected to a driven shaft, the driven shaft being laterally set with respect to the driving shaft; two rollers coaxially disposed at both ends of the driven shaft of the power transmission means, each of which is provided with a pair of opposite discs as well as a pair of opposite rotor discs respectively, the rotor discs being opposite and inclined to each other at a predetermined angle and disposed at the two rollers respectively; an oscillating board assembly including two outer oscillating boards and two inner oscillating boards which are fixed to the rotor discs of the two rollers respectively in a manner that the outer oscillating boards correspond to the inner oscillating boards in pairs, the inner and outer oscillating boards provided at the corresponding inner sides with an inflatable air bag and at its bottom with a groove defined respectively; two wheel units disposed around the periphery of the two rollers respectively and located between each pair of the outer and the inner oscillating boards respectively, each of the wheel units including a pair of massage members each of which has a rod inserted therein and then disposed between the discs of the two rollers; on each corresponding inner side of the respective inner/outer oscillating boards of the oscillating board assembly provided with the inflatable air bag, by such arrangement, when the user adjusts the adjusting stand of the power transmission means to raise it up properly and disposing the legs among the inner and outer oscillating boards, he/she being able to inflate the air bags whereby the corresponding inner/outer oscillating boards can press the legs moderately from both sides and at the same time can simultaneously sway reciprocally left to right in a stroking and kneading pattern so as to massage the legs as well as soles effectively.