CN206516161U - an english teaching tool - Google Patents

Abstract

An English teaching tool, comprising a box body, the front side of the box body is equipped with a writing board, a number of display windows are arranged on the front side of the box body, and the several display windows are arranged side by side along the left and right horizontal directions and are located above the writing board. There are several dial holes on the top, and several dial holes are arranged side by side along the left and right horizontal directions. Several installation plates are fixed at intervals in the box body, and several installation plates are arranged side by side along the left and right horizontal directions. An installation space is formed between the two adjacent installation boards, the rightmost installation board and the box inner wall on the right side; in summary, the utility model has a simple structure and is easy to operate. Word teaching is interesting and can stimulate and improve the enthusiasm of young people to learn English.

Description

an english teaching tool

technical field

The utility model belongs to the technical field of English teaching, in particular to an English teaching tool.

Background technique

English is the most widely used second language in the world, and the number of native speakers of English ranks third in the world, only less than Chinese and Spanish. The leading position in the world has made English an international language, and English is used as a medium of communication in many international occasions today. China also attaches great importance to English education. Now primary schools have opened English courses, but in English learning, learning and memorizing English words is the basis of English teaching. At present, learning and memorizing English words mainly rely on rote memorization. Memorizing words is boring, which leads to low learning efficiency of students in the classroom, and it is not easy to cultivate students' interest in English learning. Therefore, in view of the above situation, how to improve students' interest in learning English and learn English efficiently is an urgent need in the field of modern English teaching. Solved technical problems.

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides an English teaching tool with reasonable structure design, convenient operation and the ability to stimulate students' interest in learning English.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: an English teaching tool, including a box body, a writing board is assembled on the front side of the box body, and several display windows are opened on the front side of the box body, and several display windows are arranged along the left and right sides. Set side by side in the horizontal direction and above the writing board. There are several dial holes on the top of the box body. Several dial holes are arranged side by side along the left and right horizontal directions. There are several mounting plates fixed at intervals in the box body. Several mounting plates are arranged side by side along the left and right horizontal directions. , an installation space is formed between the inner wall of the box on the left and the leftmost mounting plate, between two adjacent mounting plates, and between the rightmost mounting plate and the inner wall of the right box. , The display window and the dial hole are set in one-to-one correspondence; each group of installation space is equipped with a group of letter changing mechanisms;

The letter changing mechanism between the left inner wall of the box and the leftmost mounting plate includes a short axis and a circular letter plate. The two ends of the short axis are respectively fixed on the left inner wall of the box body and the mounting plate. There are 27 protrusions on the outer peripheral side of the board, and the 27 protrusions include 26 letter blocks engraved with English and a blank block. A circular through hole is opened in the center of the letter board, and the radius of the through hole is the same as the radius of the minor axis. Equal, the short axis is set in the through hole of the letter plate, the upper side of the letter plate protrudes from the dial hole, and the inner wall of the through hole of the letter plate is evenly provided with 27 arc-shaped slots along the circumferential direction, 27 slots Corresponding to the 27 bumps, there is a mounting hole along the radial direction on the short axis, and a steel ball is installed in the mounting hole, and a compression spring is arranged between the steel ball and the wall of the mounting hole, and the compression spring is along the radial direction of the short axis. Setting, the part where the steel ball protrudes from the mounting hole is located in one of the slotted holes;

The two ends of the short axis of the letter changing mechanism between two adjacent mounting plates are respectively fixed on the adjacent two mounting plates; the letters between the rightmost mounting plate and the inner wall of the box on the right are changed The two ends of the short axis of the mechanism are respectively fixed on the mounting plate and the right inner wall of the box body; all the short axes are coaxially arranged.

The rear side of the box body is fixedly provided with a suction cup.

The left side of the box body is provided with a handle.

By adopting the above-mentioned technical scheme, the utility model is used for teaching English words, and its usage method is as follows: on the top of the box body, the letter plate located at the dial hole is moved, so that the required English letters appear in the display window on the front side of the box body, For example, "apple", if there is no part of the letter, move the letter board to the blank block, and then ask the students to write the Chinese translation of "apple" on the board; or another way to use it is: the teacher is writing Write down the Chinese word "apple" on the board, and then ask the students to operate and move the letter board so that the English translation of "apple" appears in the display window on the front side of the box; these two operating methods make the teaching of English words vivid and interesting, and can Arouse the enthusiasm of young people to learn English; in addition, this device provides a letter changing mechanism, which can change the English letters displayed on the display window of the letter board. Under the action of the compression spring, the steel ball is pushed into the next slot again. This is the action of replacing a letter. Due to the cooperation of the steel ball, the compression spring and the slot, the letter plate can be positioned and will not rotate around the short axis easily. When turning the letter board, the operator will feel the action of changing letters, so the utility model is easy to use; the rear side of the box body is fixed with a suction cup, and the device can be placed on the desk when used in the classroom , it can also be used on the blackboard through the suction cup; there is a handle on the left side of the box body, which is convenient for carrying the device;

In summary, the utility model has a simple structure and is easy to operate, which makes the teaching of English words interesting and can stimulate and improve the enthusiasm of young people to learn English.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Figure 2 is a top view of Figure 1;

Fig. 3 is a schematic diagram of the letter changing mechanism assembled in the box body;

Fig. 4 is the connection schematic diagram of letter plate and minor axis;

Fig. 5 is an enlarged view of position I in Fig. 4 .

detailed description

As shown in Figure 1-5, a kind of English teaching appliance of the present utility model comprises box body 1, and the front side of box body 1 is equipped with writing board 2, and the front side of box body 1 is opened with several display windows 3, and several display windows The windows 3 are arranged side by side along the left and right horizontal directions and are located above the writing board 2. The top of the box body 1 is provided with a number of dial holes 4 arranged side by side along the left and right horizontal directions. The box body 1 is fixedly provided with several mounting plates at intervals. 5. A number of mounting plates 5 are arranged side by side along the left and right horizontal directions, between the inner wall of the box body 1 on the left and the leftmost mounting plate 5, between two adjacent mounting plates 5, and between the rightmost mounting plate 5 and the leftmost mounting plate 5. An installation space 6 is formed between the inner walls of the box body 1 on the right side, and the installation space 6, the display window 3 and the dial hole 4 are arranged in one-to-one correspondence; each group of installation spaces 6 is provided with a group of letter changing mechanisms;

The letter changing mechanism between the inner wall of the left box body 1 and the leftmost mounting plate 5 includes a short axis 7 and a circular letter plate 8, and the two ends of the short axis 7 are respectively fixed on the left inner wall of the box body 1 And on the mounting plate 5, the outer peripheral side of the letter plate 8 is provided with 27 projections, and the 27 projections include 26 letter blocks engraved with English and a blank block, and the center of the letter plate 8 is provided with a circular through hole. The radius of the through hole is equal to the radius of the minor axis 7, the minor axis 7 is set in the through hole on the letter plate 8, the upper side of the letter plate 8 protrudes from the dial hole 4, and the inner wall of the through hole of the letter plate 8 is along the circumferential direction 27 arc-shaped slots 9 are evenly arranged, and the 27 slots 9 correspond to 27 bumps. The short axis 7 is provided with mounting holes 10 in the radial direction, and steel balls 11 are installed in the mounting holes 10. Steel balls 11 A compression spring 12 is provided between the hole wall of the installation hole 10, and the compression spring 12 is arranged along the radial direction of the short axis 7, and the part where the steel ball 11 protrudes from the installation hole 10 is located in one of the slot holes 9;

Wherein the two ends of the minor axis 7 of the letter changing mechanism between two adjacent mounting plates 5 are respectively fixed on the adjacent two mounting plates 5; The two ends of the minor axis 7 of the letter changing mechanism between them are respectively fixed on the mounting plate 5 and the right inner wall of the box body 1; all the minor axes 7 are coaxially arranged.

The rear side of the box body 1 is fixedly provided with a suction cup 13 . A handle 14 is provided on the left side of the box body 1 .

The utility model is used for teaching English words, and its usage method is as follows: on the top of the box body 1, the letter plate 8 located at the dial hole 4 is moved, so that the display window 3 on the front side of the box body 1 appears the required English letters, For example, "apple", if there is no part of the letter, the letter board 8 is moved to the blank block, and then the students can be asked to write the Chinese translation of "apple" on the writing board 2; or another method of use is: the teacher Write down the Chinese "apple" on the writing board 2, and then ask the students to operate, and move the letter board 8, so that the English translation of "apple" appears in the display window 3 on the front side of the box body 1; wherein the device provides a letter Changing mechanism, the letter changing mechanism can change the English letters displayed on the display window 3 of the letter plate 8. Its working mechanism is that when the letter plate 8 is rotated, the steel ball 11 breaks away from the slot 9, and due to the effect of the compression spring 12, the steel ball 11 is drawn again. Pushing into the next slot 9 is an action to replace a letter. Due to the cooperation of the steel ball 11, the compression spring 12 and the slot 9, the letter plate 8 can be positioned and will not easily rotate around the short axis 7, and when passing The operator will feel after changing the letter, so the utility model is easy to use.

This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model belong to the technology of the utility model. protection scope of the program.

Claims (3)

1. An English teaching tool, characterized in that: it comprises a box body, the front side of the box body is equipped with a writing board, the front side of the box body is provided with some display windows, and some display windows are arranged side by side along the left and right horizontal directions and are located on the writing board. Above, the top of the box body is provided with a number of dial holes, several dial holes are arranged side by side along the left and right horizontal direction, and a number of mounting plates are fixed at intervals in the box body, and several mounting plates are arranged side by side along the left and right horizontal direction. An installation space is formed between the leftmost installation board, between two adjacent installation boards, and between the rightmost installation board and the inner wall of the right box. Corresponding settings; each set of installation spaces is equipped with a set of letter changing mechanisms; The letter changing mechanism between the left inner wall of the box and the leftmost mounting plate includes a short axis and a circular letter plate. The two ends of the short axis are respectively fixed on the left inner wall of the box body and the mounting plate. There are 27 protrusions on the outer peripheral side of the board, and the 27 protrusions include 26 letter blocks engraved with English and a blank block. A circular through hole is opened in the center of the letter board, and the radius of the through hole is the same as the radius of the minor axis. Equal, the short axis is set in the through hole of the letter plate, the upper side of the letter plate protrudes from the dial hole, and the inner wall of the through hole of the letter plate is evenly provided with 27 arc-shaped slots along the circumferential direction, 27 slots Corresponding to the 27 bumps, there is a mounting hole along the radial direction on the short axis, and a steel ball is installed in the mounting hole, and a compression spring is arranged between the steel ball and the wall of the mounting hole, and the compression spring is along the radial direction of the short axis. Setting, the part where the steel ball protrudes from the mounting hole is located in one of the slotted holes; The two ends of the short axis of the letter changing mechanism between two adjacent mounting plates are respectively fixed on the adjacent two mounting plates; the letters between the rightmost mounting plate and the inner wall of the box on the right are changed The two ends of the short axis of the mechanism are respectively fixed on the mounting plate and the right inner wall of the box body; all the short axes are coaxially arranged. 2. An English teaching tool according to claim 1, characterized in that: the rear side of the box body is fixedly provided with a suction cup. 3. An English teaching tool according to claim 1, characterized in that: a handle is provided on the left side of the box body.