Novel adjustable dumbbell
The utility model discloses a novel adjustable dumbbell, particularly relates to sports equipment field, including dumbbell pole, dumbbell pole surface movable sleeve is connected with a plurality of dumbbell piece, dumbbell pole upper part is provided with tooth socket, tooth socket internal fixed...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a novel adjustable dumbbell, particularly relates to sports equipment field, including dumbbell pole, dumbbell pole surface movable sleeve is connected with a plurality of dumbbell piece, dumbbell pole upper part is provided with tooth socket, tooth socket internal fixed connection is provided with positioning tooth, dumbbell pole surface movable sleeve is connected with locking ring, dumbbell pole upper part is provided with dumbbell pole lower part, dumbbell pole upper part is provided with dumbbell pole lower part, dumbbell pole surface movable sleeve is connected with the locking ring, dumbbell pole upper part is provided with dumbbell pole upper part. A movable groove is formed in the locking ring, a first spring is fixedly connected to the interior of the movable groove, a one-way toothed plate is fixedly connected to the end, away from the movable groove, of the first spring, the one-way toothed plate is connected with the surfaces of the positioning teeth in a meshed mode, |
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