Bracket for fixing books
The utility model relates to a bracket for fixing books. The bracket comprises a base, wherein a sleeve is arranged on the base, a supporting shaft is inserted in and connected with the upper end of the sleeve, the sleeve is provided with a first locking bolt, a fixed plate is fixed at the upper end...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a bracket for fixing books. The bracket comprises a base, wherein a sleeve is arranged on the base, a supporting shaft is inserted in and connected with the upper end of the sleeve, the sleeve is provided with a first locking bolt, a fixed plate is fixed at the upper end of the supporting shaft and hinged with a supporting panel, a supporting plate is respectively arranged at two sides of the fixed plate, one ends of the supporting plates are hinged with the fixed plate, locking pin shafts are arranged at the other ends of the supporting ends, guide grooves are arranged at two sides of the supporting panels and connected with the locking pin shafts, two chutes are arranged on the supporting panel and internally provided with a slider respectively, and the sliders are provided with a fixed clamp and a second locking bolt. The bracket is convenient to use, reasonable in design, convenient for books to be fixed, and can effectively improving teaching efficiency. |
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