| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a massage machine naturally receiving force applied to treatment elements to secure reliability or safety of medical treatment operation and allowing simplification of a tilting operation mechanism of a drive mechanism part, by bringing support center positions of support portions of the treatment elements in a seat back part into line with a tilting center of the drive mechanism part for the treatment elements. <P>SOLUTION: The drive mechanism part 60 for the treatment elements is tiltably disposed inside the seat back part 13, treatment element support arms attached with the treatment elements in the drive mechanism part 60 are supported by a tilting shaft 53, and the force applied to the treatment elements is directly transmitted to the tilting shaft 53, so that unnecessary force is applied to the tilting mechanism of the drive mechanism part 60. Thereby, the reliability or safety of the medical treatment operation and tilting operation of the drive mechanism part 60 and the treatment elements can be enhanced, it is not necessary to make the tilting mechanism have a high-strength, and the tilting mechanism can be simplified to reduce the size of the whole mechanism part related to the treatment elements. <P>COPYRIGHT: (C)2012,JPO&INPIT |
