A Chinese language and literature auxiliary teaching device
An auxiliary teaching and Chinese language technology, applied in the field of teaching equipment, can solve the problems of small writing area, inability to realize the recycling of writing materials, unfavorable teaching, etc., and achieve the effect of avoiding unclear display, improving color rendering and display effect, and reasonable design
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Embodiment 1
[0037] Such as Figure 1-8 As shown, this embodiment provides an auxiliary teaching device for Chinese language and literature, which includes a box body 1 , and the box body 1 has an overall rectangular parallelepiped structure. The front side of the box body 1 is provided with a display opening 2 for exposing the writing tape 3, and the display opening 2 is a rectangular opening. The writing tape 1 is in the form of a ring-shaped belt as a whole, and the ring-shaped belt is supported by a support roller 4 and a leveling roller 5 whose rotation is limited in the inner cavity of the box body 1. The rollers 5 are arranged in groups, and the gap value between each group of leveling rollers is equal to the thickness value of the writing tape 3 . One of the supporting rollers 4 is used as a driving roller, and an outer end of its roller body runs through the box body 1 and is connected with an output shaft of a drive motor 20 through a coupling, and the drive motor 20 is fixed on...
Embodiment 2
[0053] Such as Figure 1-7 and Figure 9 As shown, this embodiment provides an auxiliary teaching device for Chinese language and literature, which includes a box body 1 , and the box body 1 has an overall rectangular parallelepiped structure. The front side of the box body 1 is provided with a display opening 2 for exposing the writing tape 3, and the display opening 2 is a rectangular opening. The writing tape 1 is in the form of a ring-shaped belt as a whole, and the ring-shaped belt is supported by a support roller 4 and a leveling roller 5 whose rotation is limited in the inner cavity of the box body 1. The rollers 5 are arranged in groups, and the gap value between each group of leveling rollers is equal to the thickness value of the writing tape 3 . One of the supporting rollers 4 is used as a driving roller, and an outer end of its roller body runs through the box body 1 and is connected with an output shaft of a drive motor 20 through a coupling, and the drive motor...
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