Sauna apparatus for half-body bath

A sauna apparatus for a half-body bath comprising:

• a body having a concave structure surrounded with a bottom surface located horizontally on the ground and at least three surfaces connected to the bottom surface and comprising a first heating part and a seat disposed at the inside thereof;
• a cover connectedly placed on top of the body in such a manner as to be movable up and down by a force applied thereto to open and close the interior of the body, said cover having a second heating part disposed at the inside thereof;
• shock absorbers connecting the body and the cover with each other;
• a seat driving part to generate power according to input signals applied thereto to move the seat in an advancing direction or in an opposite direction to the advancing direction;
• a back rest located inside the body and connected to the seat, an inclination of the back rest being decreased or increased as the seat moves in the advancing direction or in the opposite direction to the advancing direction;
• and
• a neck rest connected to the back rest to open or close the top of the body and having a neck support mounted thereon, wherein the neck rest comprises a pair of coupling through holes formed longitudinally thereon, and the neck support comprises a pair of protrusions inserted into the pair of coupling through holes, so that the neck support is fixedly coupled to the neck rest through the insertion of the pair of protrusions of the neck support into the pair of coupling through holes of the neck rest.