Rotary teaching calligraphy writing posture correcting device
A rotating and calligraphy technique, which is applied in the direction of educational appliances, teaching aids, instruments, etc., can solve the problems of hindering the development of the level, affecting the enthusiasm and motivation of writing, and deforming the writing posture, so as to be easy to carry and store, convenient to rotate, flexible and practical strong effect
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[0024] The present invention can be explained in detail through the following examples, and the purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.
[0025] combined with Figure 1~7 A rotary calligraphy writing posture correction device for teaching, comprising a fixed frame 1, a fixing device, a tray 2, a turntable 3, a rotating shaft 21, a runner 20, a support tube 4, a support rod 5 and a bracket 6, and the fixed frame 1 is provided with There are fixing devices and a tray 2, the tray 2 is provided with a turntable 3, the turntable 3 is provided with a rotating shaft 21, a runner 20 and a support tube 4, the support tube 4 is provided with a support rod 5, and the support rod 5 is provided with a bracket 6 , the fixing device is composed of a knob 9, a connecting shaft 8, a block 15, a limit ring 16, a connecting ring 17, a fixing plate 7 and an anti-skid layer 13, and the connecting shaft 8 is pro...
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