Clock-type English teaching aid
A technology of English and teaching aids, applied in the field of teaching aids, can solve problems such as time-consuming, cumbersome methods, and boring English words, so as to improve thinking ability and stimulate learning interest
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[0016] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings, and this embodiment does not constitute a limitation to the present invention.
[0017] A clock-type English teaching aid, comprising a circular shell 1, a disc 2, a blocking block 3, a first protrusion 4, a second protrusion 5, a circular block 6, a rotating shaft 7, a first bearing 8, a second Bearing 9, pointer 10.
[0018] like figure 1 As shown, a circular cavity is provided inside the circular housing 1, and recesses are provided along the circumferential edge of the circular cavity, and the recesses are distributed in an annular array with respect to the center of the circular cavity. A blocking block 3 is provided on the concave portion. A disc 2 is fixed in the circular cavity, the height of the disc 2 is smaller than that of the circular cavity, and the disc 2 is completely accommodated in the circular cavity. A first protrusion 4 a...
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