CN211149790U - English teaching auxiliary device - Google Patents

Abstract

The English teaching auxiliary device includes a vertically arranged writing board and a supporting board fixed on the top of the writing board. The upper edge of the supporting board is rotated and fixed with a top rotating rod through a rotating hinge, so that the top rotating rod forms a laborious lever structure, and the front end of the top rotating rod It is the resistance end. The front end of the top rotating rod is fixed with an air hammer fixing sleeve. The air hammer made of plastic film is filled with air, and the handle of the air hammer is inserted into the air hammer fixing sleeve. The air hammer is located on the writing surface of the writing board. Above, the back of the writing board rotates and fixes the bottom rotating rod through the bottom rotating hinge, so that the bottom rotating rod forms a lever structure of equal torque, and the rear end of the top rotating rod is the power end. . The utility model can greatly activate the classroom atmosphere and improve students' interest in English learning.

Description

English teaching aids

technical field

The utility model relates to an interesting teaching device, in particular to an English teaching auxiliary device.

Background technique

English teaching is a step-by-step process, whether for those who speak English as their first language or not, English learning is crucial in today's fast-developing globalization. English, as one of the most important information carriers, has become the most widely used language in all fields of human life. From the perspective of the world, the number of people who speak English has exceeded the number of people who speak any language. English is the official language in 45 countries. One-third of the world's population speaks English, 75% of TV programs are in English, three-quarters of emails are written in English, and the computer keyboard is an English keyboard. Any conference that dares to claim to be an international conference must use the language of the conference. English. In addition, the foreign trade industry also regards English as the common language, and foreign trade exchanges, international etiquette, letters, letters and telegrams, import and export documents, and the language of bank documents, etc., all use English as the standard common language. Institutions of higher learning and universities in most countries offer English language and literature majors. In China alone, hundreds of universities have English majors or English-related majors. Computers and the Internet are also based on English. The language of this industry is English. In addition, in the field of medicine, construction, and literature, all of which are closely related to English, so English ability has become a necessary skill. .

English teaching is inseparable from teaching devices, but the current teaching devices are relatively simple in structure and function, such as blackboards, whiteboards, etc. These devices only meet the writing requirements, while English learning is more difficult, and there are many knowledge points, so students are not interested in learning. , even relatively low, which is why our teachers still find that students still make mistakes about the error-prone knowledge points when grading their homework. Therefore, there is an urgent need for an English teaching auxiliary device that can improve students' interest in English learning.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide an English teaching auxiliary device.

In order to achieve the above purpose, the technical scheme of the present invention is as follows: the English teaching auxiliary device comprises a vertically arranged writing board and a supporting board fixed on the top of the writing board, and the upper end edge of the supporting board is rotated and fixed with a top rotating rod through a rotating hinge, so that the top The rotating rod forms a laborious lever structure. The front end of the top rotating rod is the resistance end. The front end of the top rotating rod is fixed with an air hammer fixing sleeve. The inside of the inflatable hammer made of plastic film is filled with air, and the handle of the inflatable hammer is inserted in the air. In the hammer fixing sleeve, the inflatable hammer is located above the writing surface of the writing board. The back of the writing board rotates and fixes the bottom rotating rod through the bottom rotating hinge, so that the bottom rotating rod forms a lever structure of equal torque, and the rear end of the top rotating rod is the power The end is rotatably connected to the resistance end of the bottom rotating rod through a connecting rod.

Further, the rotating hinge of the bottom rotating rod is fixed on the support rod on the back of the writing board, and the part where the support rod is fixedly connected with the back of the writing board is provided with a triangular reinforcing plate.

Further, legs are supported on both sides of the bottom of the writing board, a horizontal base is respectively fixed at the bottom of each leg, and universal wheels with brakes are respectively supported at the bottoms of both ends of each base.

The upper and lower lever structures of the utility model are respectively provided with a lever structure, and the upper and lower lever structures form a rotational connection, and the upper lever structure is provided with an inflatable hammer made of a sagable plastic film, such as the inflatable hammer commonly used in variety show games at present. The lower lever structure can drive the connecting rod, and the upper lever structure realizes the rapid fall of the inflatable hammer, which plays the role of fun game interaction, especially when students answer the wrong questions, which can greatly activate the classroom atmosphere and improve students' English I am interested in learning. After using the device for a period of time, I found that students are more and more in love with English classes, and through practice questions, it is found that most of the students' English scores are gradually improving, which has a very good auxiliary teaching effect.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model merged state;

FIG. 2 is a schematic side view of the structure of the utility model in a combined state.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The present embodiment will be described in detail below in conjunction with the accompanying drawings:

This embodiment provides an auxiliary device for English teaching, please refer to FIG. 1 and FIG. 2 in the accompanying drawings together.

As shown in FIG. 1 and FIG. 2 , the English teaching auxiliary device includes a vertically arranged writing board 1 and a supporting board 2 fixed on the top of the writing board 1. The upper end edge of the supporting board 2 is rotated and fixed with a top rotating rod 4 through a rotating hinge 3, The top rotating rod 4 forms a laborious lever structure, the front end of the top rotating rod 4 is the resistance end, the front end of the top rotating rod 4 is fixed with an air hammer fixing sleeve 5, and the inflatable hammer 6 made of plastic film is filled with air inside, and The handle of the inflatable hammer 6 is inserted into the air hammer fixing sleeve 5, and the inflatable hammer 6 is located above the writing surface of the writing board 1. The back of the writing board 1 is rotated and fixed with a bottom rotating rod 7 through the bottom rotating hinge 3, so that the bottom rotating rod 7 is formed. The lever structure of equal torque, the rear end of the top rotating rod 4 is the power end that is rotatably connected to the resistance end of the bottom rotating rod 7 through the connecting rod 8;

When it is necessary to drop the inflatable hammer to carry out a symbolic interaction "punishment" for students who answer the wrong question, press the power end of the lower lever structure, the resistance end of the lower lever structure drives the connecting rod, and the power end of the upper lever structure rises, thereby making the upper lever structure rise. The inflatable hammer at the resistance end of the structure falls quickly to achieve a slight knock. Since the inflatable hammer 6 is made of plastic film, it will not cause any harm to students. This is why many TV programs use inflatable hammers as interactive props, not only can Play the role of active classroom atmosphere, create a happy and positive learning atmosphere, and can greatly improve students' interest in learning, interest and fun are the best teachers, making English teaching English learning as a kind of fun.

In order to improve the firmness of the support of the bottom lever structure, the rotating hinge 3 of the bottom rotating rod 7 is fixed on the support rod 9 on the back of the writing board 1, and the part where the support rod 9 is fixedly connected to the back of the writing board 1 is provided with a triangular reinforcing plate 10.

For ease of movement, legs 11 are supported on both sides of the bottom of the writing board 1 , a horizontal base 12 is fixed at the bottom of each leg 11 , and universal wheels 13 with brakes are respectively supported at the bottoms of both ends of each base 12 .

In order to facilitate the placement of pen tools, a horizontal pen tool placement slot 14 is provided below the writing surface of the writing board 1 .

In addition, if a manual is required, the lever structures connected up and down can be arranged in multiple groups, and the writing board can be widened, so that it can be used by more students at one time, and the writing board can be separated by a partition to prevent plagiarism from each other.

Of course, the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: it can still be Modifications are made to the technical solutions recorded in the foregoing embodiments, or some or all of the technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention .

Claims (4)

1. An auxiliary device for English teaching, characterized in that it comprises a vertically arranged writing board (1) and a supporting board (2) fixed on the top of the writing board (1), the upper edge of the supporting board (2) passing through a rotating hinge (3) The top rotating rod (4) is rotated and fixed, so that the top rotating rod (4) forms a laborious lever structure, the front end of the top rotating rod (4) is the resistance end, and the front end of the top rotating rod (4) is fixed with an air hammer fixing sleeve The cylinder (5), the inflatable hammer (6) made of plastic film is filled with air, and the handle of the inflatable hammer (6) is inserted into the air hammer fixing sleeve (5), and the inflatable hammer (6) is located on the writing board (1) Above the writing surface, the back of the writing board (1) is rotated and fixed with the bottom rotating rod (7) through the bottom rotating hinge (3), so that the bottom rotating rod (7) forms a lever structure of equal torque, and the rear of the top rotating rod (4) is fixed. The end is the power end, which is rotatably connected with the resistance end of the bottom rotating rod (7) through the connecting rod (8). 2. The English teaching auxiliary device according to claim 1, characterized in that: the rotating hinge (3) of the bottom rotating rod (7) is fixed on the support rod (9) on the back of the writing board (1), and the support rod ( 9) A triangular reinforcing plate (10) is arranged at the part fixedly connected with the back of the writing board (1). 3. The English teaching auxiliary device according to claim 1, characterized in that: legs (11) are supported on both sides of the bottom of the writing board (1), and a horizontal base (12) is respectively fixed at the bottom of each leg (11). ), and the bottoms of both ends of each base (12) are respectively supported with universal wheels (13) with brakes. 4. The English teaching auxiliary device according to claim 1, characterized in that: a horizontal pen tool placement groove (14) is provided below the writing surface of the writing board (1).

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