Multifunctional tricycle capable of being used as sports and recreation article
The multifunctional tricycle is a combination of one common tricycle and one chest expander. In its driving part, there are two rope winding wheels with ratchet wheel and around the wheels there are wound pulling rope and hung rope. By the monoway driving of the ratchet wheel and the elasticity of e...
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Sprache: | eng |
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Zusammenfassung: | The multifunctional tricycle is a combination of one common tricycle and one chest expander. In its driving part, there are two rope winding wheels with ratchet wheel and around the wheels there are wound pulling rope and hung rope. By the monoway driving of the ratchet wheel and the elasticity of expander spring, drawing the rope can rotate the wheels of tricycle and wind and lengthen the expander spring, and loosening it can rotate the rope winding wheels in the opposite direction and reposition the rope. The multifunctional tricycle can be used to realize sports of legs, arms, abdomen and whole body and replacing walking, and it may be also used as seesaw, baby bed, etc. |
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