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Intelligent teaching aid device for English teaching

A technology for English teaching and teaching aids, applied in educational aids, teaching aids, reading aids and other directions, can solve the problems of single use, the dust of chalk cannot be well absorbed, and the length cannot be adjusted flexibly, so as to increase the light source and save space. occupying effect

Inactive Publication Date: 2018-12-11
东莞市史雷帝三维数控科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of intelligent teaching aid device for English teaching, to solve the problem that the existing intelligent teaching aid device for English teaching proposed in the above-mentioned background technology has a relatively single purpose in use, and can only be used to erase chalk Traces, chalk dust cannot be well adsorbed, and the length cannot be flexibly adjusted according to the needs of use

Method used

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Embodiment Construction

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. .

[0035] Such as Figure 1-Figure 7 As shown, the specific structure of the present invention is: an intelligent teaching aid device for English teaching, including an operating pen mechanism 1, a clamping head mechanism 2, an electric telescopic rod mechanism 3, a blackboard eraser mechanism 4, a metal pipe 5 and a movable cover 6 , is characterized in that: the lower end of the operating pen mechanism 1 is equipped with a clamping head mechanism 2, and the other end of the operating pen mechanism 1 is provided with an electric telescopic rod mechanism 3, and the upper end of the electric telescopic rod...

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Abstract

The invention relates to an intelligent teaching aid device for English teaching. The intelligent teaching aid device for English teaching comprises an operating pen mechanism, a clamping head mechanism, an electric telescopic rod mechanism, a blackboard eraser mechanism, a metal tube and a movable cover. The intelligent teaching aid device for English teaching is characterized in that the clamping head mechanism is installed at the lower end of the operating pen mechanism, the electric telescopic rod mechanism is installed at the other end of the operating pen mechanism, the blackboard erasermechanism is installed at the upper end of the electric telescopic rod mechanism, the movable cover is installed at the upper end of the blackboard eraser mechanism, and the metal tube is arranged inthe middle of the upper end of the movable cover. According to the intelligent teaching aid device for English teaching, the clamping head mechanism is arranged, and can be turned on and turned off by using a rotating shaft to clamp a chalk; when the clamping head mechanism is broken off, a return spring in the rotating shaft is deformed under the action of an external force, the chalk is put into the clamping head mechanism and then the hand is released; and the return spring loses the external force, so that the rotating shaft is driven to reset, and the clamping head mechanism can stably clamp the chalk, and teachers are not required to be in direct contact with the chalk, so that harm to the body is avoided.

Description

technical field [0001] The invention relates to the field of equipment related to intelligent teaching aids for English teaching, in particular to an intelligent teaching aid device for English teaching. Background technique [0002] English is a language under the Indo-European-Germanic language family. It is composed of 26 letters. The English alphabet is derived from the Latin alphabet, which is derived from the Greek alphabet, and the Greek alphabet is derived from the Phoenician alphabet. English It is an internationally designated official language (as mother tongue) and the most extensive first language in the world. English contains about 490,000 words, plus about 300,000 technical terms. It is the language with the most vocabulary. The official language of the Commonwealth of Nations has the third largest number of native speakers in the world, second only to the number of native speakers of Chinese and Spanish. [0003] With the development of the times, people be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43K23/008B43K23/016B43K29/10B43L12/02B43L21/02B43L21/04G09B17/02
CPCB43K23/008B43K23/016B43K29/10B43L12/02B43L21/02B43L21/04G09B17/02
Inventor 杨茂伟张卫
Owner 东莞市史雷帝三维数控科技有限公司
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