A new type of stepping and jumping training device for calisthenics
A training device and aerobics technology, applied in gymnastics equipment, jumping equipment, sports accessories, etc., can solve the problems of adjusting the training strength of stepping and jumping, and it is difficult to achieve the training effect, so as to achieve the effect of adjusting the stepping and jumping strength
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Embodiment 1
[0023] see Figure 1~2 , in the embodiment of the present invention, a new type of aerobics stepping training device comprises a base plate 1 and a stepping board 4, an anti-skid mat 5 is adhered to the upper surface of the stepping board 4, and there are many telescopic pads connected between the base plate 1 and the stepping board 4. Rod 8, the two ends of the telescopic rod 8 are preferably connected to the base plate 1 and the stepping board 4 respectively by screws, and the first spring 7 is set outside the telescopic rod 8. Further, in order to adjust the stepping strength according to training requirements, the telescopic rod The lower bar section of 8 is provided with an external thread section, and the second magnet coil 9 is threadedly connected to the external thread section, and the upper surface of the second magnet coil 9 is in conflict with the first spring 7, and the lower surface of the springboard 4 is located The outside of the bar 8 is equipped with a first...
Embodiment 2
[0026] see image 3 The difference between the embodiment of the present invention and embodiment 1 is that, in order to be able to adjust the inclination angle of the stepping board 4 to facilitate different training requirements, a base plate 21 is provided below the base plate 1, and the bottom side of the base plate 1 is connected to the top of the base plate 21. The top of the support rod fixed by welding is hinged, and an adjustment mechanism is arranged between the bottom plate 21 and the base plate 1. The adjustment mechanism includes a second screw rod 19, a second internal thread sleeve 20 and a second connecting rod 18. The second screw rod 19 is installed on the upper surface of the bottom plate 21 through the support plate and bearing rotation, the second screw rod 19 is sleeved with a second internal thread sleeve 20, the second internal thread sleeve 20 is threadedly connected with the second screw rod 19, and the second internal thread sleeve 20 is slidably con...
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