Hand formula rope skipping ware
The utility model discloses a hand formula rope skipping ware, relate to sports apparatus equipment field, this hand formula rope skipping ware's support side top -down is equipped with a plurality of cylinder holes, the cylinder hole all is on a parallel with the support bottom surface, every...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses a hand formula rope skipping ware, relate to sports apparatus equipment field, this hand formula rope skipping ware's support side top -down is equipped with a plurality of cylinder holes, the cylinder hole all is on a parallel with the support bottom surface, every cylindrical inner hole all is fixed with the bearing, a certain cylindrical inner hole's bearing centre is fixed with a Z shape pole, the front end that Z shape pole passed the support is equipped with the plug, the plug cross -section is regular hexagon, Z shape pole is mutually supported with the crank, the crank is L shape, can alone wave the crank during use, it accomplishes the motion of skipping rope of many people to drive Z shape pole, can practice thrift the manpower, and speed is adjustable, the convenience is still used, still accessible Z shape pole and the cylindrical inner hole's of co -altitude bearing fit not, can adjust the height of jump, increase the degree of difficulty, so that the training effect is improved. |
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