Do you know how powerful a rowing machine with a power spring is?

Now many TV dramas will appear the figure of rowing machine, so do you know what rowing machine is?

In fact, rowing machine is a low load aerobic exercise, which is now welcomed by more and more people because of its high exercise efficiency. It can not only do aerobic training, but also strengthen strength. Among large-scale fitness equipment, it belongs to a more comprehensive way of exercise, and its fault tolerance rate is relatively high and its load on the body is small. Whether you are a fitness novice or an old bird in the gym, Can find a suitable way of exercise through the rowing machine.

Rowing machine is a kind of equipment simulating rowing, which plays a good role in strengthening the muscles of legs, waist, upper limbs, chest and back. Rowing is a smooth, interesting and self challenging fitness exercise. Every stroke, the upper limbs, lower limbs, waist, abdomen and back will complete a complete contraction and extension in the process, which can achieve the effect of a whole body muscle exercise.

So do you know how the boating machine works ? Let ‘ s study the boating machine today !

The non touch パワースプリング hinged at the outer end is used as the primary damping of the rowing device. The cross-section shape of the spring is rectangular (steel strip), and the outer end is hinged for easy installation. The hinge at the outer end does not bear torque. During operation, one end of the hinge is fixed and the other end is fixed on the mandrel. When the exerciser pulls the handle, it will drive the coil spring box to rotate counterclockwise through the pull rope, and apply torque on the mandrel of the coil spring box to make each section of the power spring bear bending torque and produce bending elastic deformation. Therefore, the power spring generates torque in its own plane. The deformation angle is directly proportional to the applied torque, which makes the power spring tighten and realize energy storage. The torque of each section of the power spring changes according to different positions. When the exerciser pulls to the corresponding position, put back the handle. Due to the energy storage release of the power spring, the handle and the pull rope retract automatically. This structure can realize the process of rowing backward and forward without force, so as to achieve the purpose of exercise Compared with the traditional hydraulic cylinder, the power spring is used as the primary damping of the rowing device, which has the advantages of no pollution, simple structure and low manufacturing cost; Compared with the traditional rowing device, the counterweight damping has the advantages of low noise and compact structure.

After understanding the structure of the rowing machine, it is necessary to choose a good spring to construct a good rowing machine. Qianye精度 is the best choice!

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