A simple training instrument for postpartum pelvic bone repair of pregnant women
A pelvic, simple technology, applied in passive exercise equipment, physical therapy, etc., can solve the problems of poor physical condition, easy to damage oneself, high repair cost, etc., achieve simple structure, obvious training effect, and improve training effect
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Embodiment 1
[0020] Example 1, such as Figure 1-2 Among them, the right side of the support column 12 is provided with sawtooth from top to bottom, and the right side of the support column 12 is meshed with a large gear 13 through the sawtooth, and the right side of the large gear 13 is meshed with a pinion 14, and the pinion 14 is connected with a The crank handle 15 and the upper end of the support column 12 are fixedly connected with the shell 4, and the shell 4 is set as a lifting structure through the crank handle 15. During training, the trainer shakes the crank handle 15 by hand to make the pinion gear 14 rotate and drive the large gear 13 to rotate. The support column 12 is moved upwards, thereby driving the rubber pad 5 on the upper side of the shell 4 to move upward, so that the rubber pad 5 provides an upward force for the trainer, and the trainer can lift the rubber pad 5 to a suitable position according to his own physical condition. Height, the rubber pad 5 provides an upwar...
Embodiment 2
[0021] Example 2, such as figure 1 with image 3 Among them, the left end of the lower limb pad 16 is installed on the ground pad 1 through a hinge shaft, the lower limb pad 16 and the ground pad 1 are in a rotating connection structure, two sets of connecting rods 17 are arranged, and the upper ends of the two groups of connecting rods 17 form a V shape. structure and is connected with the lower limb pad 16 through the hinge shaft, the lower ends of the two groups of connecting rods 17 are fixedly connected with the screw nut 18, the screw grooves on the screw rods 19 are set as two groups of reverse structures, and the two groups of reverse screw grooves Two sets of screw nuts 18 are respectively socketed, and the trainer can shake the screw rod 19 through the rocker 20, so that the two sets of screw nuts 18 move toward each other, and adjust the distance between the two sets of connecting rods 17, thereby adjusting the lower limb pad 16 to The appropriate height and this s...
Embodiment 3
[0022] Example 3, such as figure 1 with Figure 5 , the lower end of the support pad 21 is connected with the telescopic rod 22 through the hinge shaft, and the lower end of the telescopic rod 22 is installed on the lower limb pad 16 through the hinge shaft. The rod 22 is set as a telescopic structure, and the support pad 21 is in a rotating state according to the change of the trainer's body angle through the telescopic rod 22, so as to keep the support pad 21 supported on the trainer and provide support for the trainer, so that the trainer's body It will not hang in the air and will not produce a strong sense of discomfort.
[0023] Working principle: During training, the trainer can shake the screw rod 19 through the rocker 20, so that the two sets of screw nuts 18 move toward each other, and adjust the distance between the two sets of connecting rods 17, thereby adjusting the lower limb pad 16 to a suitable height. Subsequently, the trainer's head lies down towards the d...
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