Leg exercise device for physical training
An exercise device and a technique for physical training, applied in the field of physical training, can solve problems such as inability to perform stepping and kicking training, non-adjustable resistance of kicking exercise, and inability to use various training methods, so as to ensure stability and bearing capacity and simple operation Convenience, effect of increasing bearing capacity
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Embodiment 1
[0031] Such as Figure 1-4 As shown, a leg exercise device for physical training includes a base plate 1, a vertical cylinder 2 is welded and fixed on the upper end of the base plate 1, and a first pedal assembly and a second pedal assembly are respectively arranged on both sides of the cylinder 2 , the first pedal assembly and the second pedal assembly both include a damping element 3, a foot pedal and a support plate 4, and one end of the support plate 4 close to the cylinder 2 is hinged to the bottom plate 1, and the bottom plate 1 at the other end is provided with a device for adjusting the support plate. 4 The height of the first adjustment mechanism, the bottom plate 1 between the first adjustment mechanism and the cylinder 2 is provided with a second adjustment mechanism for adjusting the movement resistance of the pedals, the pedals include a front pedal 5 and can be connected with the front pedal 5 The connected rear pedal 6 is disassembled, and the end of the front p...
Embodiment 2
[0037] This embodiment is basically the same as Embodiment 1, the difference is: as figure 1 and 5 As shown, the front pedal 5 includes the first hollow rod 17 and the first foot plate 18 bonded and fixed on the first hollow rod 17, and the rear pedal 6 includes the second hollow rod 19 and the bonded and fixed first foot plate 18 on the second hollow rod 19. The second foot plate 20, the second hollow rod 19 is welded and fixed with a hollow plug 21 near one end of the first hollow rod 17, the width and height of the hollow plug 21 are smaller than the second hollow rod 19, the second hollow rod 19 and the first The width and height of the hollow rod 17 are the same, and the horizontal slide bar 22 is fixed in the hollow plug-in block 21. The two ends of the slide bar 22 are all slidingly fitted with a slide plate 23, and a compression spring 24 is set on the slide bar 22 between the two slide plates 23. One end of the slide seat 11 near the first hollow rod 17 is welded and...
Embodiment 3
[0042] This embodiment is basically the same as embodiment one or two, the difference is: as Figure 6 As shown, the upper end of the cylinder 2 is welded and fixed with a cylindrical first connecting seat 28, and the end of the rotating shaft 7 close to the cylinder 2 passes through the first connecting seat 28 and is fixed with a stopper 29. The inner wall of the first connecting seat 28 is set There is an internal thread, and the end of the rotating shaft 7 close to the cylinder 2 is provided with an external thread matching the internal thread, and the rotating shaft 7 and the first connecting seat 28 are connected by threads. The end of the rotating shaft 7 away from the cylinder 2 is fitted with a first rubber seat 30 , and the outer side of the first connecting seat 28 is fitted with a second rubber seat 31 .
[0043] The use method of this embodiment: by rotating the rotating shaft 7, the resistance of the pedals along the rotating shaft 7 can be adjusted, rotating the...
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