PROBLEM TO BE SOLVED: To provide a sitting posture correction belt having no seams or seams and having good durability. SOLUTION: This is an integrally molded elastic body made of elastic rubber or elastic elastomer, and has a central waist support band portion 1 and knee strap portions 2 connected to each of the left and right sides of the central waist support band portion 1. .. At the center height position of the central waist support band 1, the central waist support band 1 is divided into an upper waist support portion 1a and a lower waist support portion 1b, and has a slit-shaped central hole portion 3 in the left-right direction. Further, at the center height position of each knee rest portion 2, a slit-shaped side end hole portion 4 in the longitudinal direction is formed by dividing the knee strap portion 2 into an upper knee rest portion 2a and a lower knee rest portion 2b. The central hip band portion 1 is arranged on the back B side of the user U, and the knee rest band portion 2 is hung on the left and right knees N of the user U to sit down by the elastic restoring force F. It is configured to correct the posture. [Selection diagram] Fig. 1【課題】縫い目や継ぎ目が全く存在せず、耐久性が良い座位姿勢矯正ベルトを提供する。【解決手段】弾性ゴム又は弾性エラストマーから成る一体成型弾性体であって、中央腰当て帯部１と、中央腰当て帯部１の左右各々に連設された膝掛帯部２とを、有する。中央腰当て帯部１の中央高さ位置に、中央腰当て帯部１を上腰当て部１ａと下腰当て部１ｂとに分割形成する、左右方向にスリット状の中央孔部３を有し、かつ、各膝掛帯部２の中央高さ位置に、膝掛帯部２を上膝掛部２ａと下膝掛部２ｂとに分割形成する、長手方向にスリット状の側端孔部４を有し、中央腰当て帯部１を使用者Ｕの背中Ｂ側に配設するとともに、上記膝掛帯部２を使用者Ｕの左右各々の膝Ｎに掛けて、弾発復元力Ｆにより座位姿勢を矯正するように構成する。【選択図】図１
