A human back posture guiding auxiliary device comprises two plates, a pole, a torque spring, two shoulder belts and a positioning belt. Such a device can reduce the burden and uncomfortableness of the user since it avoids using heavy support steel bars. Moreover, the user can wear the auxiliary device only by fixing the positioning belt, so that the convenience in wearing the auxiliary device can be improved.本發明係一種人體背部姿勢導正輔助器,其僅需透過二板件、一桿件、一扭力彈簧、二肩帶以及一固定帶即可達成,避免使用過多且重的支撐鋼條,藉以達到減少使用者穿戴後重量的負擔以及不舒適感的目的,另外,本發明在使用上僅需定位該固定帶以該第一、二肩帶即可完成穿戴,藉以達到增加使用者穿戴方便性的目的。20...第一板件21...第一外面22...第一內面23...第一內側面231...第一樞接部24...第一外側面30...第二板件31...第二外面32...第二內面33...第二內側面331...第二樞接部34...第二外側面40...桿件41...上桿部42...下桿部50...扭力彈簧51...本體52...第一支腳53...第二支腳60...第一肩帶61...第一黏合片62...第一黏合片63...第一固定部70...第二肩帶71...第二黏合片72...第二黏合片73...第二固定部80...固定帶81...第三黏合片82...第三黏合片83...束緊部
