Interesting and efficient Korean memory manual
A high-efficiency and memorizing technology, applied to teaching aids, teaching aids, instruments, etc. operated by electricity, can solve problems such as not being able to grasp the pronunciation, meaning, and troubles of learners in Korean, and achieve the effect of increasing learning interest
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[0015] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.
[0016] like Figure 1-3 As shown, the embodiment of the present invention provides a Korean interesting and efficient memory manual, including a base 1 and a box body 9, a groove 2 is provided on the base 1, a first motor 4 is installed in the groove 2, and the first motor 4 The output shaft is connected with a lead screw 3 through a coupling, and a threaded seat 5 is threaded on the lead screw 3, and a first connecting seat 6 is fixedly installed on the threaded seat 5, and a second connecting seat 6 is connected with a connecting rod 7 on the first connecting seat 6. The connecting seat 8 and the second connecting seat 8 are arranged on the bottom surface of the box body 9; the bottom surface of the box body 9 is also pr...
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