Pull-up training booster

The utility model discloses a pull-up training booster which comprises elastic components and a supporting plate, the elastic components are arranged on the two sides of the supporting plate, each elastic component comprises a suspension component, a vertical rod and an elastic rope component, and the suspension components, the vertical rods and the elastic rope components are sequentially connected and fixed to the supporting plate. The connecting device is simple in structure, convenient to use, suitable for beginners, compact and simple in connecting structure, easy to produce, low in cost and suitable for various indoor and outdoor horizontal bars and pull-up instruments. 本实用新型公开了一种引体向上训练助力器，包括弹力部件以及支撑板，所述的支撑板的两侧设置由弹力部件，所述的弹力部件包括悬吊部件、立杆以及弹力绳部件，所述的悬吊部件、立杆以及弹力绳部件依次连接并与支撑板固定，本实用新型结构简单、使用方便，适合初学者，连接结构紧凑简单，生产简单，成本低，室内室外各种单杠、引体向上器械均适用。