Hurdle for physical training
The utility model discloses a hurdle for physical training. The device comprises a base, a left column and a right column, a first through groove is formed in the upper end of the base; a first grooveis formed in the inner side surface of the first through groove; a first rotating shaft is rotatably...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a hurdle for physical training. The device comprises a base, a left column and a right column, a first through groove is formed in the upper end of the base; a first grooveis formed in the inner side surface of the first through groove; a first rotating shaft is rotatably connected to the interior of the first groove; one end of the first rotating shaft is fixedly connected with a gear; a clamping groove is formed in the upper end of the first groove; a fixed rod is connected into the clamping groove in a sliding manner; a first through hole is formed in the side surface of the clamping groove; a first cross rod is fixedly connected to the inner side surface of the first through hole; a clamping plate is rotatably connected to the side face of the first transverse rod, one end of the clamping plate is fixedly connected to the side face of a fixing rod, a first spring is fixedly connected to the upper end of the fixing rod, one end of the first spring is fixedly connected to the top |
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