CN210110117U - Novel word teaching frame for english education - Google Patents

Abstract

The utility model discloses a novel word teaching frame for english education, the on-line screen storage device comprises a base, the gyro wheel is installed to the lower extreme of base, be equipped with the cavity in the base, it is connected with two lead screws to rotate on the end lateral wall of cavity, one side of base is equipped with the turning handle, the turning handle passes through drive mechanism and is connected with the screw drive, the upper end of lead screw runs through the cavity and extends to the outer setting of base, the lead screw external screw thread has cup jointed screw-nut, the base top is equipped with the teaching board, the both ends of teaching board respectively with two screw-nut's lateral wall fixed connection, the upper end fixedly connected with stopper of lead screw. The utility model discloses a set up lead screw and screw-nut, the height of adjustable teaching board makes through setting up the turning handle and adjusts easy and simple to handle, and the effectual study interest that improves classroom efficiency and students through setting up the gyro wheel, and the teacher of being convenient for moves the base when giving lessons at last, and labour saving and time saving has reduced teacher's intensity of labour.

Description

A new type of word teaching frame for English education

technical field

The utility model relates to the technical field of English teaching, in particular to a novel word teaching frame for English education.

Background technique

English is an important language in today's society, and most countries speak English as a first language or a second language. In schools, English is also an important subject, and the improvement of students' English performance is the focus of teachers and parents. A student's vocabulary of English words plays a vital role in learning English and the quality of English performance, so it is particularly important for students to memorize English words in English learning.

In English teaching, especially for beginners, it is necessary to start with simple letters and words. Therefore, most English teachers will use the word teaching frame for English education to help students improve their interest in learning and strengthen their memory. The structure of the educational word teaching frame is simple, and the height of the teaching board cannot be adjusted according to the needs of the students and the height of the teacher. The rack is relatively bulky, and it is difficult for teachers to move it to and from get out of class, which is time-consuming and labor-intensive.

Utility model content

The purpose of the utility model is to solve the problem that the height is difficult to adjust in the prior art, and proposes a novel English teaching word teaching frame which is easy to adjust the height.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A new word teaching frame for English education, comprising a base, a roller is installed at the lower end of the base, a cavity is arranged in the base, and two screw rods are rotatably connected to the bottom side wall of the cavity, and the One side of the base is provided with a turning handle, the turning handle is connected with the lead screw through a transmission mechanism, the upper end of the lead screw penetrates the cavity and extends to the outside of the base, and the lead screw outer thread is sleeved with a lead screw nut A teaching board is arranged above the base, the two ends of the teaching board are respectively fixedly connected with the side walls of the two screw nuts, and the upper end of the screw rod is fixedly connected with a limiting block.

Preferably, the board surface of the teaching board is provided with grid lines, and the upper end of the board surface of the teaching board is provided with a plurality of LED lights arranged at equal intervals.

Preferably, there are four rollers, and the rollers are universal wheels.

Preferably, the transmission mechanism includes a worm rotatably connected to the side wall of the cavity, one end of the worm penetrates the cavity and extends to the outside of the base, and one end of the worm outside the base is fixedly connected to the handle, the hollow Two worm gears are arranged in the cavity, the worm gears are coaxially and fixedly sleeved outside the screw rod, and the worm gears are meshed and connected with the worm screw.

Preferably, a rotating bearing is fixedly sleeved on the outer side of the worm, and the outer ring of the rotating bearing is fixedly connected with the base.

Compared with the prior art, the utility model has the following advantages:

1. The utility model can adjust the height of the teaching board by setting the screw rod and screw nut, and the adjustment operation is simple and convenient by setting the rotary handle, which effectively improves the efficiency of the classroom and the learning interest of the students.

2. The utility model is provided with rollers, which facilitates the teacher to move the base when going to and from the class, saves time and effort, and reduces the labor intensity of the teacher.

To sum up, the utility model can adjust the height of the teaching board by setting the screw rod and screw nut, and the adjustment operation is simple and convenient by setting the rotating handle, which effectively improves the efficiency of the classroom and the learning interest of the students. It is convenient for teachers to move the base when going to and from class, saves time and effort, and reduces the labor intensity of teachers.

Description of drawings

Fig. 1 is the structural representation of a kind of novel English education word teaching frame proposed by the utility model;

FIG. 2 is an enlarged view of part A in FIG. 1 .

In the picture: 1 base, 2 roller, 3 cavity, 4 handle, 5 screw, 6 screw nut, 7 teaching board, 8 grid lines, 9 LED lights, 10 worm, 11 worm wheel, 12 rotating bearing, 13 limit block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, It is constructed and operated in a particular orientation and therefore should not be construed as a limitation of the present invention.

Referring to Figure 1-2, a new type of English education word teaching frame includes a base 1, and a roller 2 is installed at the lower end of the base 1. It should be noted that there are four rollers 2, and the rollers 2 are universal wheels, which is convenient for teachers. The base 1 can be moved when going to and from class, which saves time and effort and reduces the labor intensity of teachers.

In the utility model, the base 1 is provided with a cavity 3, the bottom side wall of the cavity 3 is rotatably connected with two screw rods 5, one side of the base 1 is provided with a turning handle 4, and the turning handle 4 is connected to the wire through a transmission mechanism. The rod 5 is connected by transmission. It should be noted that the transmission mechanism includes a worm 10 that is rotatably connected to the side wall of the cavity 3. It should be noted that the worm 10 is coaxially fixedly sleeved with a rotating bearing 12, and the outer ring of the rotating bearing 12 is connected to The base 1 is fixedly connected, one end of the worm 10 penetrates the cavity 3 and extends to the outside of the base 1, and one end of the worm 10 outside the base 1 is fixedly connected to the handle 4. There are two worm wheels 11 in the cavity 3, and the worm wheels 11 are the same as The shaft is fixedly sleeved outside the screw 5, the worm wheel 11 is meshed with the worm 10, the height of the teaching board can be adjusted, the operation is simple, and the classroom efficiency and students' interest in learning are effectively improved.

In the present invention, the upper end of the screw rod 5 penetrates the cavity 3 and extends to the outside of the base 1. The screw nut 6 is sleeved on the outer thread of the screw rod 5, and a teaching board 7 is arranged above the base 1. It is worth mentioning that, The board surface of the teaching board 7 is provided with grid lines 8, which is convenient for teachers to make typesetting, so that students can watch the English words on the teaching board 7 more clearly and intuitively, which enhances the learning effect. The distance between the set LED lights 9 enables the teaching board 7 to be used even on cloudy days with low light. The position block 13 prevents the screw nut 6 from turning out from the top of the screw 5 and falling.

The functional principle of the utility model can be explained by the following operation methods: when the utility model is used, it can be moved by the roller 2 under the base 1, which saves time and effort, reduces the labor intensity of teachers, and when the height of the teaching board 7 needs to be adjusted, Rotating the handle 4 drives the worm 10 to rotate, then the worm wheel 11 rotates, and then drives the screw 5 to rotate, so that the screw nut 6 drives the teaching board 7 to move up and down, the operation is simple, and the classroom efficiency and students' interest in learning are effectively improved.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. The utility model provides a novel word teaching frame for english education, includes base (1), its characterized in that, gyro wheel (2) are installed to the lower extreme of base (1), be equipped with cavity (3) in base (1), it is connected with two lead screws (5) to rotate on the end lateral wall of cavity (3), one side of base (1) is equipped with turning handle (4), turning handle (4) are connected with lead screw (5) transmission through drive mechanism, the upper end of lead screw (5) runs through cavity (3) and extends to base (1) and sets up outward, lead screw (5) external screw thread has cup jointed screw nut (6), base (1) top is equipped with teaching board (7), the both ends of teaching board (7) respectively with the lateral wall fixed connection of two screw nut (6), the upper end fixedly connected with stopper (13) of lead screw (5).

2. The novel word teaching stand for English education as claimed in claim 1, wherein the surface of the teaching board (7) is provided with grid lines (8), and the upper end of the surface of the teaching board (7) is provided with a plurality of LED lamps (9) arranged at equal intervals.

3. A novel english education word teaching stand according to claim 1, characterized in that the number of the rollers (2) is four, and the rollers (2) are universal wheels.

4. The novel word teaching frame for English education is characterized in that the transmission mechanism comprises a worm (10) rotatably connected with the side wall of the cavity (3), one end of the worm (10) penetrates through the cavity (3) and extends to the outside of the base (1), one end of the worm (10) outside the base (1) is fixedly connected with the rotating handle (4), two worm wheels (11) are arranged in the cavity (3), the worm wheels (11) are coaxially and fixedly sleeved outside the screw rod (5), and the worm wheels (11) are meshed and connected with the worm (10).

5. The novel word teaching frame for English education according to claim 4, wherein the worm (10) is coaxially and fixedly sleeved with a rotating bearing (12), and the outer ring of the rotating bearing (12) is fixedly connected with the base (1).

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