Foldable musical performance support
The utility model discloses a foldable musical performance support, the on -line screen storage device comprises a base, the top slidable mounting of base has two supporting seats, the supporting seatall rotates installs the bracing piece, the installation piece is installed to common rotation of th...
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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 foldable musical performance support, the on -line screen storage device comprises a base, the top slidable mounting of base has two supporting seats, the supporting seatall rotates installs the bracing piece, the installation piece is installed to common rotation of the same one end of bracing piece, the mounting hole has been seted up on the top of installation piece, and the mounting hole interpolation has the dead lever, the platform is placed in the top welding of dead lever, place the top both sides of platform and all welded the supporting shoe, the supporting shoe all rotates installs the dwang, the welding has the backup plate between two dwangs, the one end welding of one of them dwang has the locking piece, the locking hole has been seted up to oneside of locking piece, the top welding of placing the platform has the fixed plate, stop mechanism is installed to the fixed plate, stop mechanism includes protective housing, snib, spring, dog and pull rod, the one end and t |
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