CN206893143U - A kind of teaching through activities plate for being used to demonstrate English tense - Google Patents

Abstract

The utility model discloses a movable teaching board for demonstrating English tenses, which comprises a time axis, a teaching board body, a first bottom board, a telescopic frame, a fixing frame, a display window, a second bottom board, a third bottom board, a handle, Tablet and feet. The beneficial effects of the utility model are: the teaching board has a compact structure and is easy to use; the first bottom board, the second bottom board and the third bottom board are respectively used for learning English past tense, present tense and future tense; the teaching board There is a time axis on the top of the body, and a signboard on one side of the time axis, which can intuitively display the English tense. There is a track inside the first bottom plate. By rotating the handle, the second bottom plate can move horizontally along the track, which can be intuitively compared with the first bottom plate. The difference between different English tenses on the first base plate and the second base plate. One end of the handle is connected with a connecting rod, which can control the sliding of the second base plate. Strong time stability.

Description

A movable teaching board for demonstrating English tenses

technical field

The utility model relates to a movable teaching board, in particular to a movable teaching board for demonstrating English tenses, and belongs to the field of teaching equipment.

Background technique

As a common language in the world, English is one of the working languages of the United Nations and an important language for international exchanges. With the prosperity of our country's economy and the improvement of our international status, it is especially important to learn English well in order to facilitate communication. In addition to learning the correct Pronunciation, the learning of English tenses is also very important. Actions or states that occur at different times and in different ways in English should be represented by different forms of predicate verbs. state.

At present, there are some deficiencies in the movable teaching board for demonstrating English tenses. When learning different tenses in English, there is no distinguishing writing, which is easy to confuse and is not conducive to memory. Two different English tenses are compared and memorized. Some of them do not have a time axis, and the distinction is weak. The height of the teaching board cannot be adjusted, which is easy to fatigue the teacher and is not practical.

Utility model content

The purpose of the utility model is to provide a movable teaching board for demonstrating English tenses in order to solve the above problems.

The utility model achieves the above object through the following technical solutions: a movable teaching board for demonstrating English tenses, including a time axis, a teaching board body, a first base plate, a telescopic frame, a fixed frame, a display window, and a second base plate , the third bottom plate, a handle, a writing board and a foot; the bottom of the teaching board body is provided with a foot, the top of the foot is fixedly installed with a fixing frame, and one side of the fixing frame is provided with a knob, and the top of the fixing frame is movably connected There is a telescopic frame, and the telescopic frame can be telescopic in the vertical direction, the top of the telescopic frame is fixedly installed with a first bottom plate, and a track is arranged inside the first bottom plate, and a second bottom plate is movably connected to one end of the first bottom plate , and the second bottom plate can be stretched to the inside of the first bottom plate, one end of the second bottom plate is fixedly connected with a third bottom plate, and one side of the third bottom plate is fixedly connected with a tool box through screws, and one side of the third bottom plate is fixedly connected with a tool box. A display window is arranged on the side, and a writing board is arranged on the lower side of the display window; a time axis is fixedly installed on the top of the teaching board body, and the time axis is divided into a past axis, a present axis and a future axis; the third bottom plate The other side is provided with a handle, and one end of the handle is connected with a connecting rod.

Further, in order to enable the second bottom plate to flexibly expand and contract, the inside of the first bottom plate is provided with rails.

Further, in order to display several different tenses of English teaching more intuitively, the time axis is divided into a past axis, a present axis and a future axis.

Further, in order to enable the rotary handle to control the horizontal movement of the second bottom plate, a connecting rod is connected to one end of the handle.

Further, in order to adjust the height of the teaching board according to different teaching habits of teachers, the telescopic frame can be stretched vertically.

Further, in order to control the expansion and contraction of the telescopic frame by rotating the knob, a knob is provided on one side of the fixed frame.

Further, in order to visually compare the difference between the two different English tenses written on the first bottom plate and the third bottom plate, the second bottom plate can be stretched to the inside of the first bottom plate.

Further, in order to place teaching tools such as blackboard eraser and chalk, a tool box is fixedly connected to one side of the third bottom plate by screws.

The beneficial effects of the utility model are: the teaching board has a compact structure and is easy to use; the first bottom board, the second bottom board and the third bottom board are respectively used for learning English past tense, present tense and future tense; the teaching board There is a time axis on the top of the body, and a signboard on one side of the time axis, which can intuitively display the English tense. There is a track inside the first bottom plate. By rotating the handle, the second bottom plate can move horizontally along the track, which can be intuitively compared with the first bottom plate. The difference between the different English tenses on the first base plate and the second base plate. One end of the handle is connected with a connecting rod, which can control the sliding of the second base plate. Strong time stability.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the utility model time axis structural representation;

Fig. 3 is a structural schematic diagram of the utility model handle;

In the figure: 1. Time axis, 2. Teaching board body, 3. First base plate, 4. Telescopic frame, 5. Fixed frame, 6. Display window, 7. Second base plate, 8. Third base plate, 9. Handle , 10, writing board, 11, supporting foot.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a movable teaching board for demonstrating English tenses, including a time axis 1, a teaching board body 2, a first bottom board 3, a telescopic frame 4, a fixed frame 5, a display window 6, a second Bottom plate 7, the 3rd bottom plate 8, handle 9, writing board 10 and support foot 11; The bottom of described teaching board body 2 is provided with support foot 11, and described support foot 11 top is fixedly installed with fixed frame 5, and described fixed frame 5 side A knob is provided, the telescopic frame 4 is movably connected to the top of the fixed frame 5, and the telescopic frame 4 can be stretched in the vertical direction, the top of the telescopic frame 4 is fixedly installed with a first bottom plate 3, and the first bottom plate 3 A track is provided inside, and one end of the first bottom plate 3 is movably connected to a second bottom plate 7, and the second bottom plate 7 can be stretched to the inside of the first bottom plate 3, and one end of the second bottom plate 7 is fixedly connected to a third bottom plate 8 , and one side of the third bottom plate 8 is fixedly connected with a tool box by screws, one side of the third bottom plate 8 is provided with a display window 6, and the lower side of the display window 6 is provided with a writing board 10; the teaching board body 2 The top is fixed with a time axis 1, and the time axis 1 is divided into past axis, present axis and future axis; the other side of the third bottom plate 8 is provided with a handle 9, and one end of the handle 9 is connected to a connecting rod .

As a technical optimization scheme of the present utility model: the inside of the first bottom plate 3 is provided with a track; the time axis 1 is divided into a past axis, a present axis and a future axis; one end of the handle 9 is connected with a connecting rod; the The telescopic frame 4 can be extended and retracted in the vertical direction; one side of the fixed frame 5 is provided with a knob; the second bottom plate 7 can be stretched to the inside of the first bottom plate 3; one side of the third bottom plate 8 is fixedly connected with a tool box by screws .

When the utility model is in use, firstly, the fixed frame is fixedly installed on the top of the leg, and the telescopic frame is movably connected to the top of the fixed frame, and the telescopic frame can be freely expanded and contracted along the vertical direction; secondly, the second base plate is provided with a track movable inside the first base plate. connection, the second base plate can be stretched to the inside of the first base plate, the third base plate is fixedly installed at one end of the second base plate, the time axis is divided into past axis, present axis and future axis, and is fixedly installed on the top of the teaching board body; finally the first The base plate, the second base plate, and the third base plate can be used to write English past tense, present tense, and future tense through the writing board, which is easy to distinguish and more intuitively shows the differences of the three different English tenses. memory.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. A movable teaching board for demonstrating English tenses, characterized in that it comprises a time axis (1), a teaching board body (2), a first base plate (3), a telescopic frame (4), a fixed mount ( 5), display window (6), second bottom plate (7), third bottom plate (8), handle (9), writing board (10) and feet (11); the bottom of the teaching board body (2) is provided with A support foot (11), the top of the support foot (11) is fixedly installed with a fixed frame (5), and the top of the fixed frame (5) is movably connected with a telescopic frame (4), and the top of the telescopic frame (4) is fixedly mounted with a second A bottom plate (3), one end of the first bottom plate (3) is movably connected to a second bottom plate (7), one end of the second bottom plate (7) is fixedly connected to a third bottom plate (8), and the third bottom plate ( 8) A display window (6) is provided on one side, and a writing board (10) is provided on the lower side of the display window (6); a time axis (1) is fixedly installed on the top of the teaching board body (2); The other side of the three bottom plate (8) is provided with a handle (9). 2. A movable teaching board for demonstrating English tenses according to claim 1, characterized in that: the first bottom board (3) is provided with a track inside. 3. A movable teaching board for demonstrating English tenses according to claim 1, characterized in that: the time axis (1) is divided into a past axis, a present axis and a future axis. 4. A movable teaching board for demonstrating English tenses according to claim 1, characterized in that: one end of the handle (9) is connected with a connecting rod. 5. A movable teaching board for demonstrating English tenses according to claim 1, characterized in that: the telescopic frame (4) can be stretched vertically. 6. A movable teaching board for demonstrating English tenses according to claim 1, characterized in that: a knob is provided on one side of the fixing frame (5). 7. A movable teaching board for demonstrating English tenses according to claim 1, characterized in that: the second bottom board (7) can be stretched to the inside of the first bottom board (3). 8. A movable teaching board for demonstrating English tenses according to claim 1, characterized in that: a tool box is fixedly connected to one side of the third bottom board (8) by screws.