| 摘要 |
<p>The present invention relates to a waist contact chair. More specifically, a seat plate is divided into a buttocks contact portion which comes in close contact with the buttocks and a thigh contact portion which comes in close contact with the inside of the thigh. An angle control means is mounted in the bottom surface of the thigh contact portion to enable to rotate the thigh contact portion in an upper direction, thereby forming a tilt angle. If a passenger sits on the chair and the tight is forcibly faced upward, the center of gravity of the passenger is naturally induced to the back of the chair and the waist of the passenger comes in close contact with the back of the chair vertically, thereby relieving the pressure concentrated on the waist.</p> |
