Three people's spring seesaws

The utility model discloses a three people's spring seesaws, including seat, fulcrum board and three balancing poles. Three balancing poles pass through nut and fulcrum board fixed connection, the endof three balancing poles sets up the seat respectively, be equipped with the handrail on the seat respectively, the handrail is the ring -opening form. The middle part of three balancing poles respectively with diaphragm part fixed connection, diaphragm part below is equipped with the spring respectively, the upper end and the diaphragm part fixed connection of spring, the lower extreme and the base fixed connection of spring. The upper surface of seat is equipped with anti -skidding line, handrail on the seat is equipped with anti -skidding line. The utility model discloses simple structure,reasonable in design, low in manufacturing cost, stability is high, and factor of safety is high. 本实用新型公开了种三人弹簧跷跷板，包括座椅、支点板及三根平衡杆。所述三根平衡杆通过螺母与支点板固定连接，所述三根平衡杆的末端分别设置座椅，所述座椅上分别设有扶手，所述扶手为开环状。所述三根平衡杆的中部分别与横板部分固定连接，所述横板部分下方分别设有弹簧，