Aerovane is used in teaching
The utility model discloses an aerovane is used in teaching, which comprises a bod, the surface of organism is provided with switch, one side of switch is provided with the display screen, vane guardnet fixing base arch and external magnet adsorb with connecting seat recess and internal magnet block...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The utility model discloses an aerovane is used in teaching, which comprises a bod, the surface of organism is provided with switch, one side of switch is provided with the display screen, vane guardnet fixing base arch and external magnet adsorb with connecting seat recess and internal magnet block to be connected, the fixed of vane guard net fixing base and connecting seat of being convenient for, it dismantles the change to be convenient for the user when the fan guard net rusts and weares and teares, be provided with the spout on the inner wall of connecting rod, the side surface of vanebracing piece through connections pole and with the inside intercommunication of connecting rod, the one end of vane bracing piece is provided with the slider, the slider slides in the spout, the vanebracing piece extends the into inside of connecting rod, and it is fixed through the knob, the length of user according to specific height above sea level and geographical position adjustment vane ofbeing convenient for, the r |
|---|