Multifunctional equipment for arm-power and pectoralis-major training and training method
A multi-functional equipment, pectoralis major technology, applied in sports accessories, gymnastics equipment and other directions, can solve the problems of inconvenience for students, single variety, and inability to adjust training equipment, and achieve the effect of simple structure adjustment and stable use.
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Embodiment 1
[0020] A kind of multi-functional equipment for arm strength and pectoralis major muscle training, its composition comprises: frame body 1, described frame body is a trough frame structure, the right end of described trough frame connects shaft 8 and inclined frame 14 connection, the connecting shaft is fixed to both sides of the grooved frame by a circlip, one end of the support plate 11 is fixed at the middle position of the bottom surface of the inclined frame, and the other end of the support plate is embedded in the concave of the rear frame body 21. In the groove, the front frame body 22 and the rear frame body are respectively welded on the bottom plane of the groove frame, and the upper connecting shaft 20 is fixed on the boss position above the front frame body. The middle position is connected with the middle connecting shaft 19 through the adjusting shaft 23, the arc plate 18 is welded on the bottom of the front frame body, and the rear connecting shaft is fixed on t...
Embodiment 2
[0022] According to the multifunctional equipment for arm strength and pectoralis major muscle training described in Embodiment 1, the arc-shaped plate is connected with the lower connecting shaft 17 through two bolts, and front sleeves are respectively installed at both ends of the lower connecting shaft. 5. Intermediate sleeves 6 are installed at both ends of the intermediate connecting shaft, upper sleeves 3 are installed at both ends of the upper connecting shaft, and rear sleeves 9 are respectively installed at both ends of the rear connecting shaft. The lower connecting shaft is respectively connected with one end of the rope 4 through a connecting ring, and the other end of the rope is connected with a handle 7 .
Embodiment 3
[0024] According to the multifunctional equipment for arm strength and pectoralis major muscle training described in embodiment 1 or 2, a horizontal seat 2 is installed in the described trough-shaped frame, and the described inclined frame is a trough-shaped frame with a backrest installed inside it Chair 16, a headrest 15 is installed in the middle position above the chair with a backrest.
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