Guiding and explaining device and explaining method for education
Through the lifting adjustment of the lower connecting box and the upper connecting box and the position adjustment of the rubber belt, the problem of limited writing range of existing educational explanation devices is solved, and more efficient teaching explanation and content display is achieved.
Patent Information
- Application Number
- CN202510784618.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-12
- Publication Date
- 2025-08-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing educational explanation device has a limited range of writing, which leads to inefficient teaching explanations and increases the cumbersome work of the tour guide.
Through the lifting adjustment of the lower connecting box and the upper connecting box, the display area of the rubber belt is increased, and the position adjustment of the rubber belt and the design of the cleaning components can be achieved to expand the area of the rubber belt and quickly clean the content.
It improves the efficiency of teaching explanations, reduces the cumbersomeness of explanation work, and expands the scope of displaying the writing content.
Smart Images

Figure CN120439705A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of educational guidance and explanation devices, and in particular to a guidance and explanation device and an explanation method for education. Background Art
[0002] The educational guidance and explanation device is a device used to assist teaching and enhance the learning experience. It plays an important role in the field of education. It can clearly convey the explanation content, and the tour guide can interact with students in real time. The tour guide can answer students' questions and solve their doubts. Students can also ask questions to the tour guide or share their observations and feelings, enhancing students' sense of participation and learning experience.
[0003] The patent application with announcement number CN216450246U is about an existing explanation device for education and teaching, which relates to the field of education and teaching. The utility model includes a bracket, an outer frame, a display device, a transport device and a storage device. The bracket includes a connecting rod, a vertical rod and a lifting rod. The outer surface of the connecting rod is connected to one end of the vertical rod. The vertical rod slides with the lifting rod. The upper surfaces of the two lifting rods are connected to the lower surface of the frame. The two ends of the two support frames are respectively connected to the upper surface of the frame and the lower surface of the sun visor. The two ends of the two oblique rods are respectively connected to one side surface of the support frame and the lower surface of the sun visor. The outer surface of the bottom plate is connected to the inner surface of the frame. The utility model is a kind of explanation device for education and teaching. By setting the lifting rod and the fixing bolt, the height of the display board can be conveniently adjusted to adapt to the education and teaching requirements of different scenes, which greatly facilitates the work of teaching staff, improves the viewing efficiency and viewing experience of students, and is beneficial to improving teaching efficiency.
[0004] During use of the existing explanation device, the instructor needs to write the explanation content on the device so that students can better understand the content that needs to be explained. However, due to the limited writing range of the existing explanation device, it is impossible to display more content at the same time. In addition, during the writing process, it is necessary to constantly wipe and write subsequent content, which greatly reduces the instructor's work efficiency and increases the tediousness of his work.
[0005] Therefore, it is necessary to invent a guiding explanation device and an explanation method for education to solve the above problems. Summary of the Invention
[0006] The purpose of the present invention is to provide a guiding and explaining device and explanation method for education. By raising and lowering the lower connecting box and the upper connecting box, the area of the rubber belt displaying the content is increased, and the rubber belt can be adjusted in position to increase the area of the written content, so as to solve the problem that the writing content and display area of the teaching and explaining device in the prior art are limited, which reduces the efficiency of teaching and explaining and increases its cumbersomeness.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a guiding and explaining device for education, comprising a carrying cabinet, a storage frame mounted on one side of the carrying cabinet, a lower connecting box mounted above the carrying cabinet, a control panel mounted on one side of the lower connecting box, an upper connecting box sleeved on the lower connecting box, rubber belts disposed within the lower and upper connecting boxes, and a polyester film layer disposed on the surface of the rubber belts;
[0008] The cleaning assembly provided in the upper connection box includes a through slot 1, which is provided on the upper side of the inner wall of the upper connection box, and a through slot 2 is provided on the lower side of the inner wall of the lower connection box, and the through slot 2 and the through slot 1 are at the same vertical level, and the rubber belt passes through the interior of the through slot 2 and the through slot 1;
[0009] The driving assembly arranged in the upper connection box includes a limiting cylinder, which is installed through one side of the inner wall of the upper connection box, and the inner wall of the limiting cylinder is symmetrically provided with limiting grooves, a fixing plate is provided in the limiting cylinder, and limiting blocks are symmetrically installed on the fixing plate, and the limiting blocks are slidably connected to the corresponding limiting grooves, and two electric push rods are symmetrically installed between the fixing plate and the inner wall of the limiting cylinder, and each group of electric push rods is electrically connected to the control panel;
[0010] The adjustment assembly arranged in the upper connecting box includes an internal threaded barrel, which is symmetrically rotatably connected to the inner wall of the upper connecting box. A bevel gear 2 is installed above each group of the internal threaded barrels.
[0011] As a preferred solution of the present invention, the cleaning assembly also includes a transmission shaft 1, which is symmetrically rotatably installed on one side of the lower connecting box and the upper connecting box, and the two sets of transmission shafts 1 are respectively located on one side of the through slot 2 and the through slot 1. The transmission shaft 2 is rotatably installed on the side of the lower inner wall of the lower connecting box away from the through slot 2, and the transmission shaft 3 is rotatably installed on the side of the upper inner wall of the upper connecting box away from the through slot 1.
[0012] As a preferred solution of the present invention, guide rails are symmetrically installed on the inner wall of the lower connecting box, guide sliders are slidably connected in both groups of guide rails, guide slide rods are symmetrically installed in the guide rails, and the guide slide rods are slidably connected to the corresponding guide slides.
[0013] As a preferred solution of the present invention, each group of guide slide rods is sleeved with a spring, and the two ends of the spring are respectively fitted with the bottom of the guide slide block and the bottom of the inner wall of the guide slide rail. A transmission shaft four is rotatably connected between the two groups of guide slide blocks, and transmission shaft one, transmission shaft two, transmission shaft three and transmission shaft four are fitted with the rubber belt.
[0014] As a preferred solution of the present invention, a cleaning frame is installed above the upper connecting box, and the cleaning frame is connected to the interior of the upper connecting box. A plurality of groups of electric push rods are installed in sequence above the inner wall of the cleaning frame, and each group of electric push rods is electrically connected to the control panel. A cleaning plate is installed at the output end of each group of electric push rods, and the cleaning plate is located above the rubber belt.
[0015] As a preferred solution of the present invention, the drive assembly also includes a servo motor, which is installed on one side of the fixed plate and is electrically connected to the control panel. A through groove is provided in the transmission shaft three, and an output shaft is connected through the through groove. The output shaft is rotatably connected to the other side of the fixed plate, and the output shaft is axially connected to the output end of the servo motor.
[0016] As a preferred solution of the present invention, multiple groups of positioning rings are installed in sequence on the inner wall of the through groove, and friction plate 1 is installed on one side of each group of positioning rings. Multiple groups of friction plates 2 are installed in sequence on the output shaft, and friction plate 2 is arranged opposite to the corresponding friction plate 1. A bevel gear 1 is symmetrically fixed on the output shaft, and bevel gear 1 is meshed with the corresponding bevel gear 2.
[0017] As a preferred solution of the present invention, the adjustment assembly also includes a screw, which is symmetrically fixedly connected to the inner wall of the lower connecting box, and the screw is threadedly connected to the corresponding internal threaded tube, the guide tube is symmetrically installed on the inner wall of the upper connecting box, and the guide rod is symmetrically installed on the inner wall of the lower connecting box, and the guide rod is slidably sleeved with the corresponding guide tube.
[0018] A method for guiding and explaining education includes the above-mentioned device for guiding and explaining education, and the specific processing steps are as follows:
[0019] S1: By using a marker pen, you can write on the surface of the rubber belt, which has the effect of educational guidance and explanation. During use, the output shaft can be driven by the electric push rod 2 to change its position, so that the friction plate 1 and the friction plate 2 are in contact with each other. At this time, the servo motor starts to drive the rubber belt to move, so that the subsequent surface of the rubber belt can continue to be written. In the process of movement, the cleaning plate can be controlled to move downward according to demand to contact the surface of the rubber belt, thereby cleaning the written content on the surface;
[0020] S2: The output shaft is driven to change position by the electric push rod 2, so that the bevel gear 1 and the bevel gear 2 are engaged, and the friction plate 1 and the friction plate 2 are separated. At this time, the servo motor is started to make the internal threaded barrel move upward along the rotation of the screw, so that the upper connecting box rises along the lower connecting box. At this time, the area of the rubber belt on one side of the upper connecting box and the lower connecting box will increase, so that more writing content can be displayed.
[0021] In the above technical solution, compared with the prior art, the technical effects and advantages provided by the present invention are as follows:
[0022] The output shaft can be driven to move by an electric push rod, thereby changing the power transmission of the output shaft, so that it can drive the upper connecting box to move upward along the lower connecting box or make the rubber belt move and transport in the upper connecting box and the lower connecting box, and the written content can be cleaned by the lifting and lowering of the cleaning plate during the transportation process. This structure can greatly increase the display area of the written content of the explanation device and the range of the writing of the explanation content, and can effectively and quickly adjust or clean and wipe the explanation content, thereby greatly improving the efficiency of teaching and reducing the tediousness of the explanation work. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0025] Figure 2 Schematic diagram of the coordination structure of the lower connection box and the upper connection box of the present invention;
[0026] Figure 3 This is a schematic diagram of the three-section structure of the transmission shaft of the present invention;
[0027] Figure 4 This is a schematic diagram of the rubber belt layout structure of the present invention;
[0028] Figure 5 This is a schematic diagram of the layout structure of the friction plate 1 and the friction plate 2 of the present invention;
[0029] Figure 6 This is a schematic diagram of the planing structure of the guide rail of the present invention;
[0030] Figure 7 For the present invention Figure 3 Enlarged structural diagram at point A in the middle.
[0031] Description of reference numerals:
[0032] 001, load-bearing cabinet; 101, storage frame; 102, lower connection box; 103, control panel; 104, upper connection box; 105, rubber belt; 002, cleaning assembly; 201, through slot 1; 202, through slot 2; 203, drive shaft 1; 204, drive shaft 2; 205, drive shaft 3; 206, guide rail; 207, guide slider; 208, guide slide; 209, spring; 210, drive shaft 4; 211, cleaning frame; 212, electric push rod 1; 21 3. Cleaning plate; 003. Drive assembly; 301. Through groove; 302. Output shaft; 303. Positioning ring; 304. Friction plate 1; 305. Friction plate 2; 306. Bevel gear 1; 307. Fixing plate; 308. Servo motor; 309. Limit block; 310. Limit cylinder; 311. Limit groove; 312. Electric push rod 2; 004. Adjustment assembly; 401. Internal thread cylinder; 402. Bevel gear 2; 403. Screw; 404. Guide cylinder; 405. Guide rod. DETAILED DESCRIPTION
[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0034] The present invention provides Figure 1-7 The illustrated device for guiding and explaining education includes a carrying cabinet 001, a storage frame 101 mounted on one side of the carrying cabinet 001, a lower connection box 102 mounted above the carrying cabinet 001, a control panel 103 mounted on one side of the lower connection box 102, an upper connection box 104 sleeved on the lower connection box 102, and rubber belts 105 disposed within the lower connection box 102 and the upper connection box 104, with a polyester film layer disposed on the surface of the rubber belts 105.
[0035] The polyester film layer on the surface of the rubber belt 105 can quickly wipe off the marker pen after writing on its surface, and the way the lower connection box 102 and the upper connection box 104 are connected can make the upper connection box 104 move slowly upward in the lower connection box 102.
[0036] The cleaning assembly 002 disposed in the upper connection box 104 includes a through slot 1 201, which is opened on the upper side of the inner wall of the upper connection box 104, and a through slot 202 is opened on the lower side of the inner wall of the lower connection box 102. The through slot 202 and the through slot 1 201 are at the same vertical level, and the rubber belt 105 passes through the interior of the through slot 202 and the through slot 1 201;
[0037] By opening and closing the second through slot 202 and the first through slot 201 , the upper connection box 104 and the lower connection box 102 can be connected to the outside, and a part of the rubber belt 105 can be located outside the upper connection box 104 and the lower connection box 102 .
[0038] The driving assembly 003 provided in the upper connection box 104 includes a limiting cylinder 310, which is installed through one side of the inner wall of the upper connection box 104. The limiting grooves 311 are symmetrically provided on the inner wall of the limiting cylinder 310. A fixing plate 307 is provided in the limiting cylinder 310, and limiting blocks 309 are symmetrically installed on the fixing plate 307. The limiting blocks 309 are slidably connected to the corresponding limiting grooves 311. Electric push rods 312 are symmetrically installed between the fixing plate 307 and the inner wall of the limiting cylinder 310, and each group of electric push rods 312 is electrically connected to the control panel 103.
[0039] The fixing plate 307 can be driven to slide in the limiting cylinder 310 by the second electric push rod 312 , and the cooperation between the limiting groove 311 and the limiting block 309 can make the sliding of the fixing plate 307 more stable.
[0040] The adjustment assembly 004 disposed in the upper connection box 104 includes an internal threaded barrel 401 , which is symmetrically connected to the inner wall of the upper connection box 104 for rotation. A second bevel gear 402 is installed above each group of internal threaded barrels 401 .
[0041] The rotation of the second bevel gear 402 can drive the internal threaded barrel 401 to rotate.
[0042] Furthermore, in the above structure, the cleaning component 002 also includes a transmission shaft 203, which is symmetrically rotatably installed on one side of the lower connecting box 102 and the upper connecting box 104, and the two sets of transmission shafts 203 are respectively located on one side of the through slot 202 and the through slot 1 201. The transmission shaft 204 is rotatably installed on the side of the lower inner wall of the lower connecting box 102 away from the through slot 202, and the transmission shaft 3 205 is rotatably installed on the side of the upper inner wall of the upper connecting box 104 away from the through slot 1 201.
[0043] The position of the rubber belt 105 can be conveyed and moved by the transmission shaft 3 205 , the transmission shaft 1 203 and the transmission shaft 2 204 .
[0044] Furthermore, in the above structure, guide rails 206 are symmetrically installed on the inner wall of the lower connecting box 102, and guide sliders 207 are slidably connected in both sets of guide rails 206. Guide slide rods 208 are symmetrically installed in both guide rails 206, and the guide slide rods 208 are slidably connected to the corresponding guide sliders 207.
[0045] Through the cooperation between the guide slide bar 208 and the guide slider 207 , the guide slider 207 can slide stably in the guide rail 206 .
[0046] Furthermore, in the above structure, each group of guide slide rods 208 is sleeved with a spring 209, and the two ends of the spring 209 are respectively fitted with the bottom of the guide slider 207 and the bottom of the inner wall of the guide slide rail 206, and a transmission shaft four 210 is rotatably connected between the two groups of guide sliders 207, and the transmission shaft one 203, the transmission shaft two 204, the transmission shaft three 205 and the transmission shaft four 210 are fitted and connected with the rubber belt 105.
[0047] The position of the guide slider 207 in the guide rail 206 can be limited by the spring 209, and when the position of the lower connecting box 102 and the upper connecting box 104 changes, the transmission shaft 4 210 will move between the two sets of guide rails 206 and squeeze the spring 209 at the same time, so that the rubber belt 105 can effectively cope with the position change of the lower connecting box 102 and the upper connecting box 104, and at the same time ensure the tightness of the rubber belt 105.
[0048] Furthermore, in the above structure, a cleaning frame 211 is installed above the upper connecting box 104, and the cleaning frame 211 is connected to the interior of the upper connecting box 104. A plurality of groups of electric push rods 212 are installed in sequence above the inner wall of the cleaning frame 211, and each group of electric push rods 212 is electrically connected to the control panel 103. A cleaning plate 213 is installed at the output end of each group of electric push rods 212, and the cleaning plate 213 is located above the rubber belt 105.
[0049] The cleaning plate 213 can be pushed to fit above the rubber belt 105 by the electric push rod 212, so that the writing on the surface of the rubber belt 105 can be cleaned as the rubber belt 105 moves.
[0050] Furthermore, in the above structure, the drive component 003 also includes a servo motor 308, which is installed on one side of the fixed plate 307, and the servo motor 308 is electrically connected to the control panel 103. A through groove 301 is opened in the transmission shaft 3 205, and an output shaft 302 is connected through the through groove 301, and the output shaft 302 is rotatably connected to the other side of the fixed plate 307, and the output shaft 302 is axially connected to the output end of the servo motor 308.
[0051] The servo motor 308 can drive the output shaft 302 to rotate in the through slot 301 inside the transmission shaft 3 205 .
[0052] Furthermore, in the above structure, multiple groups of positioning rings 303 are installed in sequence on the inner wall of the through groove 301, and a friction plate 1 304 is installed on one side of each group of positioning rings 303. Multiple groups of friction plates 2 305 are installed in sequence on the output shaft 302, and the friction plate 2 305 is arranged opposite to the corresponding friction plate 1 304. A bevel gear 1 306 is symmetrically fixed on the output shaft 302, and the bevel gear 1 306 is meshed with the corresponding bevel gear 2 402.
[0053] By moving the output shaft 302, the friction plate 2 305 and the friction plate 1 304 are fitted together, so that the output shaft 302 can drive the transmission shaft 3 205 to rotate, thereby changing the position of the rubber belt 105. When the output shaft 302 moves to the position where the bevel gear 1 306 and the bevel gear 2 402 are engaged, the friction plate 2 305 and the friction plate 1 304 are disengaged, so that the output shaft 302 can drive the internal threaded cylinder 401 to rotate when it rotates.
[0054] Furthermore, in the above structure, the adjustment component 004 also includes a screw 403, which is symmetrically fixedly connected to the inner wall of the lower connecting box 102, and the screw 403 is threadedly connected to the corresponding internal threaded tube 401, and a guide tube 404 is symmetrically installed on the inner wall of the upper connecting box 104, and a guide rod 405 is symmetrically installed on the inner wall of the lower connecting box 102, and the guide rod 405 is slidably sleeved with the corresponding guide tube 404.
[0055] By rotating the internal threaded cylinder 401 and cooperating with the screw 403, the upper connecting box 104 moves upward along the lower connecting box 102, and the cooperation between the guide rod 405 and the guide cylinder 404 can make the upper connecting box 104 move upward more smoothly.
[0056] A method for guiding and explaining education, comprising the above-mentioned device for guiding and explaining education, wherein the processing steps are as follows:
[0057] S1: By using a marker pen, writing can be done on the surface of the rubber belt 105, thereby achieving the effect of educational guidance and explanation. During use, the output shaft 302 can be driven by the second electric push rod 312 to change its position, so that the friction plate 1 304 and the second friction plate 305 are in contact with each other. At this time, the servo motor 308 is started to drive the rubber belt 105 to move, so that the surface of the rubber belt 105 can continue to be written. In addition, during the movement, the cleaning plate 213 can be controlled to move downward according to demand so as to be in contact with the surface of the rubber belt 105, thereby cleaning the written content on the surface;
[0058] S2: The output shaft 302 is driven to change its position by the electric push rod 2 312, so that the bevel gear 1 306 and the bevel gear 2 402 are engaged, and the friction plate 1 304 and the friction plate 2 305 are separated. At this time, the servo motor 308 is started to make the internal threaded cylinder 401 rotate and move upward along the screw 403, so that the upper connecting box 104 rises along the lower connecting box 102. At this time, the area of the rubber belt 105 on one side of the upper connecting box 104 and the lower connecting box 102 will increase, so that more written content can be displayed.
[0059] like Figure 1-7As shown, the output shaft 302 is driven to rotate by the servo motor 308. At this time, the bevel gear 1 306 can drive the bevel gear 2 402 to rotate, so that the internal threaded cylinder 401 rotates and moves upward along the screw 403, thereby driving the upper connecting box 104 to move upward along the top of the lower connecting box 102. At this time, the guide slider 207 will slide in the guide slide rail 206, causing the transmission shaft 4 210 to move downward, thereby increasing the area of the rubber belt 105 on the outside of the upper connecting box 104 and the lower connecting box 102, thereby meeting more display needs. At the same time, the servo motor 308 can be driven to change its position by the electric push rod 2 312 to separate the bevel gear 1 306 and the bevel gear 2 402. At the same time, the friction plate 1 304 and the friction plate 2 305 fit together. At this time, the servo motor 308 is started to drive the transmission shaft 3 205 to rotate, thereby cooperating with the transmission shaft 1 203, the transmission shaft 2 204 and the transmission shaft 3 205 can drive the rubber belt 105 for transportation, so that the new rubber belt 105 moves to the outside of the upper connecting box 104 and the lower connecting box 102, so that writing and explanation can be carried out immediately, and the previously written content will not be erased, and can be adjusted according to needs, and the written content cannot exceed the position of the transmission shaft four 210 in this state, so as to avoid the transmission shaft four 210 damaging the written content, and when driving the rubber belt 105 for transportation, the electric push rod 1 212 can drive the cleaning plate 213 to fit onto the surface of the rubber belt 105 according to needs, so as to wipe the written content. Through this structure, the display area of the written content of the explanation device and the range of the writing of the explanation content can be greatly improved, and the explanation content can be effectively and quickly adjusted or cleaned and wiped, thereby greatly improving the efficiency of teaching and explaining and reducing the tediousness of the explanation work.
[0060] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.
Claims
1. A guiding and explaining device for education, comprising a carrying cabinet (001), characterized in that: A storage frame (101) is installed on one side of the carrier cabinet (001), a lower connection box (102) is installed above the carrier cabinet (001), a control panel (103) is installed on one side of the lower connection box (102), an upper connection box (104) is sleeved on the lower connection box (102), rubber belts (105) are provided in the lower connection box (102) and the upper connection box (104), and a polyester film layer is provided on the surface of the rubber belt (105); The cleaning assembly (002) disposed in the upper connecting box (104) includes a through slot 1 (201), the through slot 1 (201) being opened on the upper side of the inner wall of the upper connecting box (104), and a through slot 2 (202) being opened on the lower side of the inner wall of the lower connecting box (102), and the through slot 2 (202) and the through slot 1 (201) being at the same vertical level, and the interiors of the through slot 2 (202) and the through slot 1 (201) being penetrated by the rubber belt (105); The driving assembly (003) arranged in the upper connection box (104) includes a limiting cylinder (310), the limiting cylinder (310) is installed through one side of the inner wall of the upper connection box (104), the limiting groove (311) is symmetrically provided on the inner wall of the limiting cylinder (310), a fixing plate (307) is provided in the limiting cylinder (310), the limiting block (309) is symmetrically installed on the fixing plate (307), and the limiting block (309) is slidably connected to the corresponding limiting groove (311), and electric push rods (312) are symmetrically installed between the fixing plate (307) and the inner wall of the limiting cylinder (310), and each group of electric push rods (312) is electrically connected to the control panel (103); The adjustment assembly (004) disposed in the upper connection box (104) includes an internal threaded barrel (401), which is symmetrically rotatably connected to the inner wall of the upper connection box (104), and a bevel gear 2 (402) is installed above each group of the internal threaded barrels (401).
2. The guiding and explaining device for education according to claim 1, characterized in that: The cleaning assembly (002) further includes a transmission shaft 1 (203), which is symmetrically rotatably mounted on one side of the lower connecting box (102) and the upper connecting box (104), and the two sets of transmission shafts 1 (203) are respectively located on one side of the through slot 2 (202) and the through slot 1 (201), and the transmission shaft 2 (204) is rotatably mounted on the side of the lower inner wall of the lower connecting box (102) away from the through slot 2 (202), and the transmission shaft 3 (205) is rotatably mounted on the side of the upper inner wall of the upper connecting box (104) away from the through slot 1 (201).
3. The guiding and explaining device for education according to claim 2, characterized in that: Guide rails (206) are symmetrically installed on the inner wall of the lower connection box (102), and guide sliders (207) are slidably connected in the two groups of guide rails (206). Guide slide bars (208) are symmetrically installed in the guide rails (206), and the guide slide bars (208) are slidably connected to the corresponding guide sliders (207).
4. The guiding and explaining device for education according to claim 3, characterized in that: Each group of guide slide bars (208) is sleeved with a spring (209), and the two ends of the spring (209) are respectively fitted with the bottom of the guide slide block (207) and the bottom of the inner wall of the guide rail (206). A transmission shaft four (210) is rotatably connected between the two groups of guide slide blocks (207), and the transmission shaft one (203), the transmission shaft two (204), the transmission shaft three (205) and the transmission shaft four (210) are fitted with the rubber belt (105).
5. The guiding and explaining device for education according to claim 4, characterized in that: A cleaning frame (211) is installed above the upper connecting box (104), and the cleaning frame (211) is connected to the interior of the upper connecting box (104). A plurality of groups of electric push rods (212) are installed in sequence above the inner wall of the cleaning frame (211), and each group of electric push rods (212) is electrically connected to the control panel (103). A cleaning plate (213) is installed at the output end of each group of electric push rods (212), and the cleaning plate (213) is located above the rubber belt (105).
6. The guiding and explaining device for education according to claim 4, characterized in that: The driving assembly (003) further includes a servo motor (308), the servo motor (308) being mounted on one side of the fixed plate (307), and the servo motor (308) being electrically connected to the control panel (103), a through slot (301) being provided in the transmission shaft (205), an output shaft (302) being connected through the through slot (301), and the output shaft (302) being rotatably connected to the other side of the fixed plate (307), and the output shaft (302) being axially connected to the output end of the servo motor (308).
7. The guiding and explaining device for education according to claim 6, characterized in that: Multiple groups of positioning rings (303) are sequentially mounted on the inner wall of the through groove (301), and a friction plate 1 (304) is mounted on one side of each group of positioning rings (303). Multiple groups of friction plates 2 (305) are sequentially sleeved and mounted on the output shaft (302), and the friction plates 2 (305) and the corresponding friction plates 1 (304) are arranged opposite to each other. A bevel gear 1 (306) is symmetrically sleeved and fixed on the output shaft (302), and the bevel gear 1 (306) is meshed with the corresponding bevel gear 2 (402).
8. The guiding and explaining device for education according to claim 1, characterized in that: The adjustment assembly (004) further comprises a screw (403), wherein the screw (403) is symmetrically fixedly connected to the inner wall of the lower connection box (102), and the screw (403) is threadedly connected to the corresponding internal threaded cylinder (401); a guide cylinder (404) is symmetrically installed on the inner wall of the upper connection box (104); a guide rod (405) is symmetrically installed on the inner wall of the lower connection box (102), and the guide rod (405) is slidably sleeved with the corresponding guide cylinder (404).
9. A method for guiding and explaining education, comprising the device for guiding and explaining education according to any one of claims 1 to 8, characterized in that: The processing steps are as follows: S1: By using a marker pen, writing can be performed on the surface of the rubber belt (105), thereby achieving the effect of educational guidance and explanation, and during use, the output shaft (302) can be driven to change position by the second electric push rod (312), so that the friction plate (304) and the second friction plate (305) are fitted together, and at this time, the servo motor (308) is started to drive the rubber belt (105) to move, so that the subsequent surface of the rubber belt (105) can continue to write content, and during the movement, the cleaning plate (213) can be controlled to move downward according to demand so as to fit the surface of the rubber belt (105), thereby cleaning the written content on the surface; S2: The output shaft (302) is driven to change position by the electric push rod 2 (312), so that the bevel gear 1 (306) and the bevel gear 2 (402) are meshed, and the friction plate 1 (304) and the friction plate 2 (305) are separated. At this time, the servo motor (308) is started to rotate the internal threaded barrel (401) along the screw (403) and move upward, so that the upper connecting box (104) is moved upward along the lower connecting box (102). At this time, the rubber belt (105) will increase the area on one side of the upper connecting box (104) and the lower connecting box (102), so that more written content can be displayed.