English teaching board provided with multi-directional flipping structure

Abstract

An English teaching board provided with a multi-directional flipping structure. A support seat (2) is fixed to the top of a base (1); and a learning board (3) is mounted at the top of the support seat (2). For the English teaching board, pressing balls (204) are pressed by pressing grooves (208) to drive a fixing frame (209) to rotate, so as to drive the learning board (3) to flip horizontally. There are six groups of pressing balls (204), allowing a flipping angle to be adjusted according to use requirements during flipping, thereby providing more options. In addition, a snap-fit block (213) can be pulled out of a snap-fit slot (214), and then the learning board (3) is pushed to achieve vertical flipping by means of the fixing frame (209), allowing for quick use of the other surface of the teaching board, thereby achieving a simple operation and increasing the flipping rate. Then a rotating plate (304) is pushed to drive a cleaning eraser (306) to clean the surface of the learning board (3), thereby improving the cleaning efficiency. After completing cleaning, the rotating plate (304) can be rotated by a certain angle to take out the internal cleaning eraser (306) for replacement or cleaning, thereby improving the use convenience.

Description

An English teaching board with a multi-directional flip structure Technical Field

[0001] The invention relates to the technical field of teaching boards, in particular to an English teaching board with a multi-directional flip structure. Background Art

[0002] A teaching board is an erasable surface where teachers can use chalk, whiteboard markers or magnetic letters and graphics to write and display content. It is a tool that ensures students receive and understand the content they are learning and can improve the quality of teaching.

[0003] In the prior art, a Chinese patent with authorization announcement number CN211843847U discloses an English teaching board with a multi-directional flip structure, which belongs to the field of teaching boards. Its technical points include a base, a cylinder is connected to the surface of the base, a slide is arranged in parallel on the top of the base, and the bottom end of the slide is connected to the top of the base, and a first groove, a second groove and a third groove are respectively opened inside the slide. The first teaching board is slidably connected in the first groove, the second teaching board is slidably connected in the second groove, and the third teaching board is slidably connected in the third groove. A rotating shaft, a ruler, an arc block and a compass pen body are installed on the first teaching board to improve the teacher's manual drawing, make the drawn graphics more standard, and improve the teaching quality. A cylinder and the front end and the rear end of the teaching board support are installed on the base. The height of the teaching board is adjusted by a square mark to facilitate students to view the teaching blackboard. The second teaching board and the third teaching board are installed behind the first teaching board to increase the blackboard area and improve the teaching quality.

[0004] Currently, most teaching boards on the market still have certain deficiencies when used. As shown in the above document, the teaching board can be adjusted in height to facilitate students' viewing. However, due to light problems during use, the board may reflect light, and it will be troublesome to adjust the direction. Secondly, the small eraser is inefficient and slow when cleaning the teaching board, which will consume more learning time. There are certain deficiencies in use and need to be improved.

[0005] Summary of the Invention

[0006] The purpose of the present invention is to provide an English teaching board with a multi-directional flip structure to solve the problem in the above background technology that the teaching board is inconvenient to flip in multiple directions and is inconvenient to clean.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an English teaching board with a multi-directional flip structure, a support base fixed on the top of the base, and a learning board mounted on the top of the support base:

[0008] A fixed block is fixed on the top of the support seat, and a flip mechanism is provided inside the fixed block, which can realize multi-directional flipping movement of the learning board;

[0009] The front part of the learning board is symmetrically provided with guide grooves, and a cleaning mechanism is provided inside the guide groove. The teaching board can be cleaned by the cleaning mechanism, thereby improving the cleaning efficiency.

[0010] Furthermore, the flipping mechanism includes a first telescopic slot, and the first telescopic slot is opened on the surface of the fixed block, and six groups of first telescopic slots are arranged on the surface of the fixed block. The first telescopic slot is connected to the inside of the first telescopic slot, and the end of the first spring is connected to a squeezing ball.

[0011] Furthermore, a limiting block is fixed on the top of the fixed block, a supporting frame is connected to the top of the supporting seat, a limiting groove is provided at the bottom of the supporting frame, the limiting block and the fixed block are rotated inside the limiting groove, and an extrusion groove is provided on the side of the limiting groove.

[0012] Furthermore, a fixing frame is fixed on the top of the support frame, a second telescopic slot is opened through the inner bottom of the fixing frame, a pull rod slides through the inside of the second telescopic slot, and a second spring is symmetrically arranged inside the second telescopic slot, a card block is fixed on the top of the pull rod, and card slots are opened at the bottom and top of the learning board.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The English teaching board is provided with a multi-directional flip structure. The squeezing balls are squeezed through the squeezing groove to drive the fixed frame to rotate, thereby driving the learning board to flip horizontally. Since there are six groups of squeezing balls, the flipping angle can be adjusted according to the needs during flipping, which has more selectivity. The card block can also be pulled out of the card slot and then the learning board can be pushed through the fixed frame to achieve longitudinal flipping, so that the other side of the teaching board can be used quickly. The operation is relatively simple and the flipping rate can be increased. Secondly, pushing the rotating plate can drive the cleaning wipe to clean the surface of the learning board, which can improve the cleaning efficiency. After cleaning, the rotating plate can be rotated to a certain angle and the internal cleaning wipe can be taken out for replacement or cleaning, which improves the convenience of use.

[0015] 2. Set a limit block and a limit slot. The learning board can be flipped horizontally by rotating the limit block and the limit slot. At the same time, the limit block can limit the limit slot to prevent the support frame from detaching from the top of the support base, thereby improving the stability of the support base connection;

[0016] 3. It is equipped with squeezing balls and squeezing grooves. Through the squeezing positioning of the squeezing grooves by six groups of squeezing balls, it can pause at the corresponding angle. It is relatively simple to operate and easy to use, making the teaching board more flexible in use;

[0017] 4. A cleaning wipe is provided. By fitting the cleaning wipe to the learning board, the learning board can be quickly cleaned. Since the learning board is an independent component, different sizes of cleaning wipes can be selected according to the needs of use, which increases the selectivity of the cleaning wipe when using it.

[0018] 5. A first guide block is provided, and the cleaning wipe can be driven to a specified angle through the rotation of the first guide block and the rotating plate, and then the cleaning wipe can be taken out for cleaning or replacement, which is convenient for later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a schematic diagram of the overall front perspective structure of the present invention;

[0020] FIG2 is an enlarged three-dimensional structural diagram of a fixing frame according to the present invention;

[0021] FIG3 is a schematic diagram of a sectional three-dimensional structure of a limiting groove of the present invention;

[0022] FIG4 is a schematic diagram of a cross-sectional three-dimensional structure of a fixing block according to the present invention;

[0023] FIG5 is a schematic diagram of a cross-sectional three-dimensional structure of a second telescopic slot of the present invention;

[0024] FIG6 is an enlarged three-dimensional structural diagram of the learning board of the present invention;

[0025] FIG7 is an enlarged perspective structural diagram of a rotating plate according to the present invention;

[0026] FIG8 is an enlarged perspective structural diagram of the first guide block of the present invention;

[0027] FIG9 is an enlarged perspective structural diagram of the second guide block of the present invention;

[0028] FIG10 is a schematic diagram of a sectional three-dimensional structure of the chute of the present invention.

[0029] In the figure: 1. Base; 2. Support seat; 3. Learning board; 201. Fixed block; 202. First telescopic slot; 203. First spring; 204. Squeeze ball; 205. Limit block; 206. Support frame; 207. Limit slot; 208. Squeeze slot; 209. Fixed frame; 210. Second telescopic slot; 211. Pull rod; 212. Second spring; 213. Block; 214. Slot; 301. Guide slot; 302. First guide block; 303. Second guide block; 304. Rotating plate; 305. Through slot; 306. Cleaning wipe; 307. Slide slot; 308. Third spring; 309. Slider. DETAILED DESCRIPTION

[0030] Example 1:

[0031] As shown in FIG1 to FIG6 , the present invention provides the following technical solutions: an English teaching board with a multi-directional flip structure, in order to solve the problem that the teaching board is inconvenient to flip in multiple directions, a flip mechanism is disclosed:

[0032] The top of the base 1 is fixed with a support base 2, and a learning board 3 is installed on the top of the support base 2. A fixed block 201 is fixed on the top of the support base 2. A flip mechanism is provided inside the fixed block 201. The flip mechanism can realize the multi-directional flipping movement of the learning board 3. The front of the learning board 3 is symmetrically provided with a guide groove 301. The guide groove 301 is provided inside the cleaning mechanism. The cleaning mechanism can be used to clean the teaching board to improve the cleaning efficiency.

[0033] The flip mechanism includes a first telescopic slot 202, and the first telescopic slot 202 is opened on the surface of the fixed block 201, and the first telescopic slot 202 is provided with six groups on the surface of the fixed block 201, the first telescopic slot 202 is connected to the inside of the first spring 203, the end of the first spring 203 is connected to the squeezing ball 204, the top of the fixed block 201 is fixed with a limit block 205, the top of the support seat 2 is connected to a support frame 206, the bottom of the support frame 206 is provided with a limit slot 207, the limit block 205 and the fixed block 201 are rotated inside the limit slot 207, and an squeezing slot 208 is provided on the side of the limit slot 207, a fixed frame 209 is fixed to the top of the support frame 206, and a second telescopic slot 210 is provided on the bottom of the inner side of the fixed frame 209, a pull rod 211 is slidingly passed through the inside of the second telescopic slot 210, and a second spring 212 is symmetrically provided inside the second telescopic slot 210, a card block 213 is fixed on the top of the pull rod 211, and a card slot 214 is provided at the bottom and top of the learning board 3

[0034] When the teaching board is in use, pushing the learning board 3 left and right can drive the support frame 206 to rotate through the fixing frame 209. When the support frame 206 rotates, it can drive the extrusion groove 208 to squeeze the surface of the extrusion ball 204. When the extrusion ball 204 is squeezed, it can slide through the first telescopic groove 202 and the extrusion groove 208. At the same time, the extrusion ball 204 can squeeze the first spring 203. When the extrusion ball 204 slides into the first telescopic groove 202, the limit groove 207 can rotate through the limit block 205 and the fixed block 201. When the fixing frame 209 rotates, it can drive the learning board 3 to flip. When the learning board 3 flips to the specified position, the extrusion grooves 208 and the extrusion ball 204 of the other groups can be squeezed and positioned under the action of the first spring 203, thereby positioning the learning board 3 and realizing the lateral flipping of the teaching board. Secondly, When the other side of the teaching board is used, pulling the pull rod 211 can drive the block 213 to move. When the block 213 moves, it can slide through the slot 214 and the second telescopic slot 210. At the same time, the block 213 can squeeze the second spring 212. When the block 213 is squeezed out of the slot 214, it pushes the learning board 3 forward and can be rotated through the fixing frame 209. When the learning board 3 rotates, it can drive another set of slots 214 to rotate. When the other set of slots 214 rotates to the top of the block 213, release the pull rod 211. When the pull rod 211 is released, the second spring 212 resets and can drive the block 213 to reset. When the block 213 is reset, it can engage with the other set of slots 214 for positioning. After the slot 214 is positioned, it can drive the learning board 3 to position. At this time, the learning board 3 can flip the other side over, realizing the longitudinal flipping of the teaching board.

[0035] Example 2:

[0036] The technical solution shown in Figures 1, 6, 7, 8 and 9 provides the following technical solutions: an English teaching board with a multi-directional flip structure, in order to solve the problem of inconvenient cleaning and low cleaning efficiency of the teaching board, discloses a cleaning mechanism:

[0037] The cleaning mechanism includes a first guide block 302 and a second guide block 303. The first guide block 302 and the second guide block 303 respectively penetrate and slide in the upper and lower guide grooves 301. The left end of the first guide block 302 is rotatably connected to the rotating plate 304. The bottom end of the rotating plate 304 is penetrated by a through groove 305. The through groove 305 moves inside the cleaning wipe 306. The through groove 305 and the cleaning wipe 306 are both T-shaped, and the cleaning wipe 306 is fitted with the learning board 3. A dismantling mechanism is provided inside the second guide block 303. When it is necessary to clean the surface of the teaching board, pushing the rotating plate 304 can drive the first guide block 302 and the second guide block 303 to move. When the first guide block 302 and the second guide block 303 move, they can slide through the guide groove 301. When the rotating plate 304 slides, it can drive the cleaning wipe 306 to move on the surface of the learning board 3. When the cleaning wipe 306 moves, it can clean the surface of the learning board 3, thereby speeding up the cleaning efficiency.

[0038] Example 3:

[0039] As shown in FIG7 to FIG10 , the present invention provides the following technical solutions: an English teaching board with a multi-directional flip structure, in order to facilitate the cleaning and replacement of the cleaning wipe 306, a dismantling mechanism is disclosed:

[0040] The dismantling mechanism includes a slide groove 307, a third spring 308 is provided on the top of the slide groove 307, and a slider 309 is connected to the inside of the third spring 308, and the slider 309 slides inside the slide groove 307. After the teaching book is cleaned several times, there will be a lot of dust on the surface of the cleaning wipe 306 that needs to be cleaned. Press the slider 309 to slide through the slide groove 307 and squeeze the third spring 308. When the slider 309 is squeezed into the slide groove 307, the rotating plate 304 is pulled. When the rotating plate 304 is pulled, it can be rotated by the first guide block 302. When the rotating plate 304 is rotated to a certain angle, the cleaning wipe 306 is pulled to squeeze through the through groove 305 to slide. After the cleaning wipe 306 slides out of the through groove 305, it can be removed and replaced, or the cleaning wipe 306 can be taken aside for cleaning, which is convenient for cleaning the teaching board and the cleaning wipe 306.

Claims

1. An English teaching board with a multi-directional flip structure, wherein a support base (2) is fixed on the top of the base (1), and a learning board (3) is installed on the top of the support base (2), characterized in that: A fixed block (201) is fixed on the top of the support seat (2), and a flip mechanism is provided inside the fixed block (201), and the flip mechanism can realize multi-directional flipping movement of the learning board (3); The front part of the learning board (3) is provided with guide grooves (301) symmetrically in the upper and lower parts, and a cleaning mechanism is provided inside the guide grooves (301). The teaching board can be cleaned by the cleaning mechanism, thereby improving the cleaning efficiency.

2. The English teaching board with a multi-directional flip structure according to claim 1, characterized in that: The flip mechanism comprises a first telescopic slot (202), and the first telescopic slot (202) is opened on the surface of the fixed block (201), and six groups of the first telescopic slots (202) are provided on the surface of the fixed block (201). A first spring (203) is connected inside the first telescopic slot (202), and an end of the first spring (203) is connected to a squeezing ball (204).

3. The English teaching board with a multi-directional flip structure according to claim 2, characterized in that: A limiting block (205) is fixed on the top of the fixed block (201); a support frame (206) is connected to the top of the support seat (2); a limiting groove (207) is provided at the bottom of the support frame (206); the limiting block (205) and the fixed block (201) are rotated inside the limiting groove (207); and an extrusion groove (208) is provided on the side of the limiting groove (207).

4. The English teaching board with a multi-directional flip structure according to claim 3, characterized in that: A fixing frame (209) is fixed on the top of the support frame (206), a second telescopic slot (210) is provided through the bottom inner side of the fixing frame (209), a pull rod (211) is provided inside the second telescopic slot (210) and slides therethrough, and a second spring (212) is provided inside the second telescopic slot (210) symmetrically, a clamping block (213) is fixed on the top of the pull rod (211), and a clamping slot (214) is provided at the bottom and top of the learning board (3).

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