Leg crossing device
A technology of fork legs and sector gears, which is applied to gymnastics equipment, sports accessories, etc., and can solve problems such as inconvenience and insufficient synchronization of legs apart
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[0007] Such as figure 1 , 2 As shown, a leg crossing device is used to meet people's fitness needs. The structure is composed of bracket 1, shaft head 2, sector gear 3, vertical beam 4, pedal 5 and handrail 6. The support 1 is a T-shaped frame, and the bottom end of the support 1 is vertically fixedly connected with the ground to form a whole. One side of the upper end of the support 1 is symmetrically provided with a shaft head 2, the longitudinal section of the shaft head 2 is convex, and one end of the shaft head 2 is provided with a thread, and the shaft head 2 and the support 1 are vertically connected into one. A sector gear 3 (that is, a part of the gear) is installed on the shaft head 2, and the two sector gears 3 are meshed. A nut 7 is installed on the thread of the shaft head 2, and the nut 7 fixes the sector gear 3 on the shaft head 2. The sector gear 3 can flexibly rotate on the shaft head 2. A vertical beam 4 is connected to the sector gear 3 below the shaft h...
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