Score indicator for sports competition
The utility model discloses a score indicator for sports competition. Including a base, sleeves are fixedly mounted on two sides of the top end of the base; sleeve rods are arranged in the two sleevesin a sleeving manner; sliding grooves are formed in the two sides of the two sleeves correspondingly...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a score indicator for sports competition. Including a base, sleeves are fixedly mounted on two sides of the top end of the base; sleeve rods are arranged in the two sleevesin a sleeving manner; sliding grooves are formed in the two sides of the two sleeves correspondingly, sliding blocks are slidably connected into the four sliding grooves correspondingly, threaded holes are formed in the tops of the four sliding blocks correspondingly, second knobs are in threaded connection with the interiors of the four threaded holes correspondingly, the other sides of the foursliding blocks are fixedly connected with the bottoms of the two sides of two sleeve rods, and a fixing box is fixedly installed in the middles of the top ends of the two sleeve rods. According to the utility model, the sliding block slides to drive the sleeve rod to lift; the sliding block is fixed through a second rotary knob, the fixed box is driven to ascend and descend through ascending anddescending of the sleeve ro |
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