Japanese word auxiliary memorizing device

Abstract

The invention discloses an auxiliary Japanese word memorizing device which is characterized in that an outer ring seat fixedly sleeves the outer ring of the bottom of a cylindrical cover, a rubber cushion is fixedly adhered to the bottom of the outer ring seat, a plurality of through holes are uniformly formed in the periphery of the outer ring seat, the through holes penetrate through the rubber cushion, and a rotating shaft is rotatably mounted at the center of the top of the cylindrical cover; a rack is fixedly installed at the bottom of the rotating shaft, a bottom rod is fixedly installed at the bottom end of the rack, a plastic rotary knob is fixedly installed at the top end of the rotating shaft, and a Japanese word display assembly in an unfolded state is arranged at the bottom end of the rotating shaft. A plurality of Japanese word display assemblies in a collected state are arranged on the positioning mechanisms, an observation groove is formed in one side of the top of the cylindrical cover, and a turnover adjusting mechanism is arranged at the top of one side of the cylindrical cover. The Japanese word display assembly has the beneficial effects that the Japanese word display assembly can be unfolded and folded, and can be automatically unfolded and folded when being mounted and dismounted.

Description

technical field [0001] The invention relates to an auxiliary memory device for words, in particular to an auxiliary memory device for Japanese words, and belongs to the technical field of auxiliary memory for Japanese words. Background technique [0002] Japanese, also known as Japanese, is the official language of Japan. There are 125 million native speakers, and the number of people using Japanese accounts for 1.6% of the world's population. When learning and memorizing, words are generally memorized through memory cards. [0003] In the existing patent document "CN111391545A A kind of vocabulary auxiliary memory device for foreign language teaching", although the memory of words can be carried out, the words are gathered together, and it is not easy to carry out the memory of a small number of words locally. Adjust the content of memorized words, and the memory is relatively monotonous. Still do not have a kind of Japanese word auxiliary memory device that disperses at ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the deficiencies of the prior art, this application provides an auxiliary memory device for Japanese words, which is used to solve the problem in the prior art that it is difficult to display and memorize a small amount of partial content in the accumulation of word memory content

[0005] In order to solve the problem that the displayed components in the prior art are not easy to gather and expand

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