University computer-based auxiliary teaching device
The utility model discloses a university computer basic auxiliary teaching device, and specifically relates to the computer teaching field, the university computer basic auxiliary teaching device comprises a storage box and a grab rail, the grab rail is arranged on one side of the storage box, the o...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a university computer basic auxiliary teaching device, and specifically relates to the computer teaching field, the university computer basic auxiliary teaching device comprises a storage box and a grab rail, the grab rail is arranged on one side of the storage box, the opening of the storage box is hinged with symmetrically distributed cover plates, and one side of each cover plate far away from the storage box is fixedly provided with a handle; a supporting plate is movably clamped in the storage box, symmetrically-distributed sliding grooves are formed in an opening of the storage box, sliding blocks are movably clamped in the two sliding grooves correspondingly, the opposite sides of the two sliding blocks are fixedly connected with the two ends of the supporting plate correspondingly, and a threaded rod is rotationally inserted into the end, close to the supporting plate, of the storage box. One end of the threaded rod penetrates through the supporting plate in a threaded mode |
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