Chinese teaching material arranging and flattening device

The utility model discloses a Chinese teaching material arranging and flattening device. Base plate, two adjusting rods are symmetrically mounted on the top wall of the base plate; mounting rods are mounted on the two adjusting rods; the top ends of the two mounting rods are jointly provided with a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GU TIANHUA, FENG JINJIAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a Chinese teaching material arranging and flattening device. Base plate, two adjusting rods are symmetrically mounted on the top wall of the base plate; mounting rods are mounted on the two adjusting rods; the top ends of the two mounting rods are jointly provided with a mounting base; a lifting rod is inserted into the bottom wall of the mounting base; a pressing plateis mounted at the bottom end of the lifting rod; a movable hole matched with the lifting rod is formed in the bottom wall of the mounting base, a threaded rod is mounted at the top end of the liftingrod, penetrates through the top wall of the interior of the movable hole and extends to the upper side of the mounting base, a rotary handle is mounted at the top end of the threaded rod, and two limiting sliding blocks are symmetrically mounted on the outer side wall of the lifting rod. The teaching material flattening device is simple in structure and convenient to use, the pressing plate is driven to flatten teaching m