Novel history teaching demonstration board
The utility model discloses a novel history teaching demonstration board which comprises a board body. A rolling module, a picture module and a writing module are arranged on the board body. A rocking handle is arranged on one side of the board body, a rope routing shell is arranged at the upper end...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses a novel history teaching demonstration board which comprises a board body. A rolling module, a picture module and a writing module are arranged on the board body. A rocking handle is arranged on one side of the board body, a rope routing shell is arranged at the upper end of the rocking handle, a rope is arranged in the rope routing shell, one end of the rope is connected with the rocking handle, and the other end of the rope is connected with a movable shaft; a groove is formed in the upper end of the board body, fixed supports are arranged at the two ends of the groove, the movable shaft is arranged on the fixed supports; shutter type projection cloth is arranged on the movable shaft, and a small motor is arranged at the upper end of the board body. The novel history teaching demonstration board is reasonable in structure design, convenient to use, good in stability, and capable of fully unfolding pictures for history teaching, so that explanation of historical events and historical figures is made vivid, students can accurately remember learned historical knowledge for a long time, the classroom teaching effect of a teacher is effectively improved, learning interest of the students is enhanced, and labor intensity of the teacher is lowered. |
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