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Body training machine

Body training machine description/claims

The present invention relates to body exercise machines, and particularly to a body training machine, wherein two belt wheels are engaged to the fly wheel and driven wheel, respectively so as to provide a balance effect to the structure without shift.

Body training machines have become popular devices at home. Many body training machine serves to train the feet and hands of users, which has a form like a bicycle.

One kind of such machine has a fly wheel which is located on the treadles. The fly wheel is connected to a damping wheel through a driving belt for providing damping force to the feet of the user as the feet of the user tread upon the treadles so as to provide the effect of body training.

However in this kind of prior art, the driving belt is installed at one side of the damping wheel so that the force applied to the damping wheel is always at the side having the driving belt. The applied force is unbalance. For a long time, the damping wheel will shift and lose of balance so as to affect the normal operation of the body training machine.

Moreover, the prior art structure only provides the function of training the feet of the user, while the hands of the user are at not used.

Thereby there is an eager demand for improving above mentioned prior art structure so as to improve the defects in the prior art.

Accordingly, the primary object of the present invention is to provide a body training machine, wherein two belt wheels are engaged to the fly wheel and driven wheel, respectively so as to provide a balance effect to the structure without shift.

To achieve above objects, the present invention provides a body training machine which comprises a driving assembly installed at a front end; the driving assembly having: two treadles at two sides thereof for treading by user; a first driving belt being cyclically around the treadles and a first belt wheel of a damping wheel so that the treading forces applied to the two treadles will be transferred to the damping wheel; a driven wheel connected to a pull rod through an elastic connecting wire; a second driving belt encircling the driven wheel and a second belt wheel of the damping wheel so that the pull rod is interacted with the damping wheel. The first belt wheel and second belt wheel are at two opposite side of the damping wheel. A fly wheel is installed between the two treadles; and the first driving belt is cyclically around the fly wheel and a first belt wheel of a damping wheel.

The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.

FIG. 1 is a schematic perspective view of the body training machine of the present invention.

FIG. 2 is a lateral schematic view of the body training machine of the present invention.

FIG. 3 is a partial lateral view showing the connection of the fly wheel and the damping wheel of the present invention.

FIG. 4 is a partial lateral view showing the connection of the driven wheel and the damping wheel of the present invention.

FIG. 5 is a partial perspective view showing the assembly of the damping wheel, fly wheel and driven wheel according to the present invention.

FIGS. 6 to 8 are schematic views showing the application of the present invention.

• Provisional Patent
• Utility Patent

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