Chart type English teaching demonstration tool convenient for multi-module identification

Abstract

The invention discloses a chart type English teaching demonstration appliance convenient for multi-module identification, and relates to the technical field of English teaching demonstration appliances, the chart type English teaching demonstration appliance convenient for multi-module identification comprises a bottom plate, the upper side surface of the bottom plate is fixedly connected with a fixed plate, the upper side surface of the fixed plate is fixedly connected with a transverse plate, and the transverse plate is fixedly connected with the bottom plate. A hook is fixedly connected to the upper side surface of the bottom plate, a winding cavity is formed in the transverse plate, a winding roller is rotationally connected to the interior of the winding cavity, and by means of the arrangement mode that multiple sets of teaching charts are arranged on one side from high to low, teaching personnel can visually see marking strips on all the teaching charts; and meanwhile, the teaching chart is rolled in the rolling cavity when not in use, so that the teaching chart can be protected and prevented from being wrinkled and damaged, and meanwhile, the teaching chart can be conveniently fixed after being pulled out by utilizing a hook to be matched with a pull ring.

Description

Technical Field

[0001] The present invention relates to the technical field of English teaching demonstration tools, and particularly relates to a chart-type English teaching demonstration tool that is convenient for multi-module identification. Background Art

[0002] Chart-type English teaching demonstration tools are tools that assist English teaching by means of visual forms such as charts, tables, and mind maps. They follow principles such as goal orientation and visual logic, and structurally present multi-module knowledge such as vocabulary, grammar, listening, speaking, reading, and writing, and distinguish differences and relate content through colors, symbols, etc. Common types include theme classification charts, tense time axes, dialogue flow charts, etc. They are applicable to all learning stages, can help students clearly identify knowledge modules, improve learning efficiency and comprehensive application ability, and are an efficient auxiliary means for English teaching.

[0003] In the prior art, chart-type English teaching demonstration tools mostly exist independently, and when in use, they need to be manually hung for easy observation. At the same time, it is difficult to see the content inside the chart before it is unfolded, which is not convenient for distinguishing the required icons. At the same time, wrinkles are likely to occur during storage, affecting subsequent use, and there are certain inconveniences. In view of this, we have proposed a chart-type English teaching demonstration tool that is convenient for multi-module identification. Summary of the Invention

[0004] The purpose of the present invention is to provide a chart-type English teaching demonstration tool that is convenient for multi-module identification to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A chart-type English teaching demonstration tool that is convenient for multi-module identification, including a bottom plate, the upper surface of the bottom plate is fixedly connected with a fixing plate, the upper surface of the fixing plate is fixedly connected with a horizontal plate, the upper surface of the bottom plate is fixedly connected with a hook, a winding cavity is opened inside the horizontal plate, a winding roller is rotatably connected inside the winding cavity, a spiral spring is fixedly connected between the right surface of the winding roller and the inner wall of the winding cavity, a teaching chart is fixedly connected to the outer surface of the winding roller, the lower side of the teaching chart slidably penetrates outside the horizontal plate, a stabilizing plate is fixedly connected to the lower surface of the teaching chart, a pull ring is fixedly connected to the lower surface of the stabilizing plate, multiple teaching charts are arranged on the horizontal plate, an identification strip is pasted on the side surface of the teaching chart away from the fixing plate, and identification strips are also pasted on the front and back side surfaces of the horizontal plate.

[0006] Preferably, the lower surface of the bottom plate is fixedly connected with support legs, the lower surface of the support legs is fixedly connected with a rotating disk, the lower surface of the rotating disk is rotatably connected with a U-shaped frame, and rollers are rotatably connected between the two vertical plates of the U-shaped frame.

[0007] Preferably, an embedding sliding groove is formed on the front side surface of the fixed plate, and a sliding frame is slidably connected inside the embedding sliding groove.

[0008] Preferably, a through groove communicating with the inside of the embedding sliding groove is formed on the right side surface of the fixed plate, and a word board is slidably connected inside the embedding sliding groove.

[0009] Preferably, the right side surface of the word board extends out of the fixed plate through the through groove, the word board is movably connected with the through groove, and a pulling plate is fixedly connected to the right side surface of the word board.

[0010] Preferably, two first magnets are fixedly connected to the left side surface of the pulling plate, a second magnet is fixedly connected to the right side surface of the fixed plate, and the surfaces of the first magnet and the second magnet close to each other are of opposite sex.

[0011] Preferably, a writing area is arranged on the rear side surface of the fixed plate, two sliding tracks are fixedly connected to the rear side surface of the fixed plate, limiting plates are fixedly connected to both the left and right ends of the sliding tracks, and a cleaning plate is slidably connected to the two sliding tracks.

[0012] Preferably, the cleaning plate is in contact with the writing area, a loudspeaker, an adjusting knob and a switching button are arranged on the rear side surface of the fixed plate, and both the adjusting knob and the switching button are electrically connected to the loudspeaker.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. For this chart-type English teaching demonstration tool facilitating multi-module identification, by using the arrangement method of multiple groups of teaching charts on one side from high to low, teaching staff can intuitively see the identification strips on each teaching chart, so as to quickly identify the content on the teaching chart. At the same time, when the teaching chart is not in use, it is wound up inside the winding cavity, which can protect the teaching chart from wrinkles and damage. At the same time, using the hook and the pull ring can fix the teaching chart more conveniently after it is pulled out.

[0014] 2. For this chart-type English teaching demonstration tool facilitating multi-module identification, not only can it exercise students' grammar sentences by using the word board and the sliding frame, but it is also more convenient to replace the word board. At the same time, the writing area can be cleaned more quickly through the cleaning plate, which is convenient for subsequent writing. The setting of the rollers can facilitate the movement in the face of relatively weak teaching staff and reduce physical energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further describes the present invention with reference to the drawings and embodiments: Figure 1 It is a structural schematic diagram of a chart-type English teaching demonstration tool facilitating multi-module identification of the present invention; Figure 2 Schematic diagram of the word board being pulled out according to the present invention; Figure 3 Schematic diagram of the writing area according to the present invention; Figure 4 Schematic diagram of the winding cavity according to the present invention; Figure 5 Schematic diagram of the first magnet according to the present invention; Figure 6 According to the present invention Figure 3 Enlarged view of location A in Figure 7 According to the present invention Figure 3 Enlarged view of location B in

[0016] Reference numerals: 1, bottom plate; 2, fixing plate; 3, cross plate; 4, winding cavity; 5, winding roller; 6, clockwork spring; 7, teaching chart; 8, stabilizing plate; 9, pull ring; 10, identification strip; 11, support leg; 12, rotating disc; 13, U-shaped frame; 14, roller; 15, embedding sliding groove; 16, sliding frame; 17, through groove; 18, word board; 19, pull plate; 20, first magnet; 21, second magnet; 22, writing area; 23, sliding track; 24, limiting plate; 25, cleaning plate; 26, speaker; 27, adjusting knob; 28, switching button; 29, hook. Detailed implementation manners

[0017] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be construed as a limitation on the protection scope of the present invention.

[0018] In the description of the present invention, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

[0019] In the description of the present invention, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If the first and second are described only for the purpose of distinguishing technical features, they cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0020] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0021] Please refer to Figures 1-7 , the present invention provides a technical solution: a chart-type English teaching demonstration tool convenient for multi-module identification, including a bottom plate 1, a fixed plate 2 is fixedly connected to the upper surface of the bottom plate 1, a horizontal plate 3 is fixedly connected to the upper surface of the fixed plate 2, a hanging hook 29 is fixedly connected to the upper surface of the bottom plate 1, a winding cavity 4 is opened inside the horizontal plate 3, a winding roller 5 is rotatably connected inside the winding cavity 4, a hairspring 6 is fixedly connected between the right surface of the winding roller 5 and the inner wall of the winding cavity 4, a teaching chart 7 is fixedly connected to the outer surface of the winding roller 5, the lower side of the teaching chart 7 slidably penetrates outside the horizontal plate 3, a stabilizing plate 8 is fixedly connected to the lower surface of the teaching chart 7, a pull ring 9 is fixedly connected to the lower surface of the stabilizing plate 8, multiple groups of teaching charts 7 are arranged on the horizontal plate 3, an identification strip 10 is pasted on the surface of the teaching chart 7 away from the fixed plate 2, and identification strips 10 are also pasted on the front and rear surfaces of the horizontal plate 3. When using the teaching chart 7 for teaching, the content of the corresponding teaching chart 7 can be distinguished according to the identification strip 10 pasted on the teaching chart 7. After selecting the teaching chart 7, use the pull ring 9 to pull the stabilizing plate 8 downward. When the stabilizing plate 8 moves, it will drive the teaching chart 7 to move synchronously. After the teaching chart 7 moves, it will drive the winding roller 5 to rotate. When the winding roller 5 rotates, it will compress the hairspring 6 synchronously. After pulling down the pull ring 9, it is fixed in cooperation with the hanging hook 29. And due to the height difference of one side of the teaching chart 7, the identification strip 10 can be intuitively seen, which is convenient for identification. Using the arrangement method of multiple groups of teaching charts 7 on one side from high to low can enable the teaching staff to intuitively see the identification strips 10 on each teaching chart 7, so as to quickly identify the content on the teaching chart 7. At the same time, when the teaching chart 7 is not in use, it is wound inside the winding cavity 4, which can protect the teaching chart 7 from wrinkles and damage. At the same time, using the hanging hook 29 in cooperation with the pull ring 9 can conveniently fix the teaching chart 7 after it is pulled out.

[0022] Further, a support leg 11 is fixedly connected to the lower surface of the bottom plate 1. A rotating disk 12 is fixedly connected to the lower surface of the support leg 11. A U-shaped frame 13 is rotatably connected to the lower surface of the rotating disk 12. A roller 14 is rotatably connected between the two vertical plates of the U-shaped frame 13. An embedded sliding groove 15 is formed on the front surface of the fixing plate 2. A sliding frame 16 is slidably connected inside the embedded sliding groove 15. A through groove 17 communicating with the inside of the embedded sliding groove 15 is formed on the right surface of the fixing plate 2. A word plate 18 is slidably connected inside the embedded sliding groove 15. The right surface of the word plate 18 extends out of the fixing plate 2 through the through groove 17. The word plate 18 is movably connected to the through groove 17. A pull plate 19 is fixedly connected to the right surface of the word plate 18. Two first magnets 20 are fixedly connected to the left surface of the pull plate 19. A second magnet 21 is fixedly connected to the right surface of the fixing plate 2. The surfaces of the first magnet 20 and the second magnet 21 close to each other are of opposite genders. A writing area 22 is arranged on the rear surface of the fixing plate 2. Two sliding tracks 23 are fixedly connected to the rear surface of the fixing plate 2. Limit plates 24 are fixedly connected to both the left and right ends of the sliding tracks 23. A cleaning plate 25 is slidably connected to the two sliding tracks 23. The cleaning plate 25 contacts the writing area 22. A speaker 26, an adjustment knob 27 and a switching button 28 are arranged on the rear surface of the fixing plate 2. The adjustment knob 27 and the switching button 28 are both electrically connected to the speaker 26. At the same time, when exercising students' grammar sentences, corresponding word plates 18 can be inserted. First, align the word plate 18 with the through groove 17 and insert it. After insertion, the first magnet 20 on the pull plate 19 is tightly attached to the second magnet 21 on the fixing plate 2. The pull plate 19 is fixed by the principle of opposite genders attracting each other, thus completing the fixation of the word plate 18. Subsequently, according to the different words on the three word plates 18, the three sliding frames 16 are controlled to move. Each sliding frame 16 selects a word and finally forms a complete sentence. At the same time, English dictation practice can also be carried out using the speaker 26. The freely rotatable roller 14 facilitates the movement of this teaching demonstration tool. At the same time, after writing on the writing area 22, the writing area 22 can be cleaned relatively quickly by sliding the cleaning plate 25. When the cleaning plate 25 moves, it can be limited by the two sliding tracks 23, and the limit plates 24 are used to prevent derailment. Not only can the word plate 18 be used in cooperation with the sliding frame 16 to exercise students' grammar sentences, but it is also relatively convenient to replace the word plate 18. At the same time, the writing area 22 can be cleaned relatively quickly by the cleaning plate 25, facilitating subsequent writing. The setting of the roller 14 is convenient for movement in the face of relatively weak teaching staff, reducing physical energy consumption.

[0023] Among them, structures such as a power supply and wires are also provided for matching with the speaker 26. Since they are not the main structures, they will not be described in detail.

[0024] Working principle: When using the teaching chart 7 for teaching, the content of the teaching chart 7 can be respectively determined according to the identification strips 10 pasted on the corresponding teaching chart 7. After selecting the teaching chart 7, the pull ring 9 is used to pull the stabilizing plate 8 downward. When the stabilizing plate 8 moves, it will drive the teaching chart 7 to move synchronously. After the teaching chart 7 moves, it will drive the winding roller 5 to rotate. When the winding roller 5 rotates, it will synchronously compress the spring 6. After pulling down the pull ring 9, it is fixed in cooperation with the hook 29. And due to the height difference of the teaching chart 7 on one side, the identification strip 10 can be intuitively seen, which is convenient for identification. At the same time, when exercising students' grammar sentences, the corresponding word board 18 can be inserted. First, align the word board 18 with the through groove 17 and insert it. After insertion, the first magnet 20 on the pull plate 19 is tightly attached to the second magnet 21 on the fixed plate 2. The pull plate 19 is fixed by the principle of opposite-sex attraction, and then the fixation of the word board 18 is completed. Subsequently, the three sliding frames 16 are controlled to move according to the different words on the three word boards 18. Each sliding frame 16 selects a word and finally forms a complete sentence. At the same time, the English dictation practice can also be carried out by using the speaker 26. And the freely rotatable roller 14 is used to facilitate the movement of the teaching demonstration tool. At the same time, after writing in the writing area 22, the writing area 22 can be cleaned relatively quickly by sliding the cleaning plate 25. And when the cleaning plate 25 moves, it can be limited by the two sliding tracks 23, and the limiting plate 24 is used to prevent derailment.

[0025] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. A chart-style English teaching demonstration tool facilitating multi-module identification, comprising a bottom plate (1), characterized in that: The upper side surface of the bottom plate (1) is fixedly connected with a fixed plate (2). The upper side surface of the fixed plate (2) is fixedly connected with a cross plate (3). The upper side surface of the bottom plate (1) is fixedly connected with a hook (29). A winding cavity (4) is formed inside the cross plate (3). A winding roller (5) is rotatably connected inside the winding cavity (4). A clockwork spring (6) is fixedly connected between the right side surface of the winding roller (5) and the inner wall of the winding cavity (4). A teaching chart (7) is fixedly connected to the outer surface of the winding roller (5). The lower side of the teaching chart (7) slidably penetrates outside the cross plate (3). A stabilizing plate (8) is fixedly connected to the lower side surface of the teaching chart (7). A pull ring (9) is fixedly connected to the lower side surface of the stabilizing plate (8). Multiple groups of teaching charts (7) are arranged on the cross plate (3). An identification strip (10) is pasted on the side surface of the teaching chart (7) away from the fixed plate (2). Identification strips (10) are also pasted on the front and back side surfaces of the cross plate (3).

2. The chart - type English teaching demonstration tool for facilitating multi - module identification according to claim 1, characterized in that: The lower side surface of the bottom plate (1) is fixedly connected with support legs (11). The lower side surface of the support legs (11) is fixedly connected with a rotating disk (12). A U-shaped frame (13) is rotatably connected to the lower side surface of the rotating disk (12). A roller (14) is rotatably connected between the two vertical plates of the U-shaped frame (13).

3. The chart-type English teaching demonstration tool for facilitating multi-module identification according to claim 1, characterized in that: An embedded sliding groove (15) is formed on the front side surface of the fixed plate (2). A sliding frame (16) is slidably connected inside the embedded sliding groove (15).

4. A chart-style English teaching demonstration tool facilitating multi-module identification according to claim 3, characterized in that: A through groove (17) communicating with the inside of the embedded sliding groove (15) is formed on the right side surface of the fixed plate (2). A word plate (18) is slidably connected inside the embedded sliding groove (15).

5. The chart - type English teaching demonstration tool for facilitating multi - module identification according to claim 4, characterized in that: The right side surface of the word plate (18) extends outside the fixed plate (2) through the through groove (17). The word plate (18) is movably connected with the through groove (17). A pull plate (19) is fixedly connected to the right side surface of the word plate (18).

6. The chart-type English teaching demonstration tool facilitating multi-module identification according to claim 5, characterized in that: Two first magnets (20) are fixedly connected to the left side surface of the pull plate (19). A second magnet (21) is fixedly connected to the right side surface of the fixed plate (2). The side surfaces of the first magnet (20) and the second magnet (21) close to each other are of opposite polarities.

7. A chart-style English teaching demonstration tool facilitating multi-module identification according to claim 6, characterized in that: A writing area (22) is arranged on the rear side surface of the fixed plate (2). Two sliding tracks (23) are fixedly connected to the rear side surface of the fixed plate (2). Limiting plates (24) are fixedly connected to both the left and right ends of the sliding tracks (23). A cleaning plate (25) is slidably connected on the two sliding tracks (23).

8. A chart-based English teaching demonstration tool facilitating multi-module identification according to claim 7, characterized in that: The cleaning plate (25) is in contact with the writing area (22). A speaker (26), an adjustment knob (27) and a switching button (28) are arranged on the rear side surface of the fixed plate (2). Both the adjustment knob (27) and the switching button (28) are electrically connected to the speaker (26).

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