CN107578652B - Novel interactive education and teaching show device - Google Patents
Novel interactive education and teaching show device Download PDFInfo
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- CN107578652B CN107578652B CN201711054282.3A CN201711054282A CN107578652B CN 107578652 B CN107578652 B CN 107578652B CN 201711054282 A CN201711054282 A CN 201711054282A CN 107578652 B CN107578652 B CN 107578652B
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000003993 interaction Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000033764 rhythmic process Effects 0.000 description 1
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Abstract
The invention discloses a novel interactive education and teaching display device, which comprises a main body, wherein a first groove is formed in the front side surface of the main body, a first writing board, a second writing board and a third writing board are arranged in the first groove, a first sliding block is fixedly connected to the rear side surfaces of the first writing board and the second writing board, a first sliding groove formed in the first groove corresponds to the first sliding block, a second sliding groove is formed in the lower side surface of the first groove, the second sliding groove is in sliding connection with a second sliding block at the bottom of the second writing board, a fifth sliding groove is formed in the lower side wall of a relief groove, the fifth sliding groove is in sliding connection with a fourth sliding block at the bottom of the third writing board, a through groove is formed in the fourth sliding block, and a second slot corresponds to the through groove.
Description
Technical Field
The invention relates to the technical field of teaching aids, in particular to a novel interactive education and teaching display device.
Background
At present, computers, multimedia projectors and the like are used for teaching at present, compared with the traditional teaching tools such as blackboards, chalks and the like, the learning efficiency of students can be improved, the writing burden of the teachers can be reduced, but the multimedia teaching device needs to make courseware in advance, in addition, the real-time recording of the teaching device in the display process is troublesome, the interaction between the teachers and students is inconvenient, the teaching device can be directly switched to the next one after the PPT is finished, the students with slow thinking cannot keep up with the rhythm of the teachers, the learning effect cannot be achieved, the traditional blackboard has the advantages, such as strong variability, the convenient in-situ exertion is convenient, the student on-site interaction is convenient, the learning efficiency and the interaction effect of the students can be greatly improved if the multimedia projection teaching and the blackboard can be combined, in addition, the resources are wasted if the whole blackboard is required to be replaced if the conventional blackboard surface is damaged, the teaching device is generally fixed on a wall, the teaching device is inconvenient to move and use is limited, and a novel interactive teaching device is provided for teaching.
Disclosure of Invention
The invention aims to provide a novel interactive education and teaching display device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a novel interactive education and teaching display device, includes the main part, open the leading flank of main part has first recess, be equipped with first clipboard, second clipboard and third clipboard in the first recess, the trailing flank fixedly connected with first slider of first clipboard and second clipboard, first spout that opens in the first recess corresponds with first slider, first slider slides in first spout, the downside of first recess is opened there is the second spout, second spout and the second slider sliding connection of second clipboard bottom, the right side lower corner of first recess is opened there is the groove of stepping down, it has the fifth spout to step down in the groove lower side wall, fifth spout and third clipboard bottom fixed connection's fourth slider sliding connection, it has the logical groove to open on the fourth slider, be equipped with two sets of second slots on the both sides lateral wall of fifth spout, through third spring fixed connection second fixture block on the inner wall of second slot, first spout upper side wall has the second spout, first recess and second pivot and the first end of first recess have the first pivot of opening on the first pivot, the pivot of first pivot and the first end of first recess, the pivot of first end of first recess is opened, the pivot of first end of first pivot, the pivot of first end is fixed connection, the pivot of first end, the pivot is opened the pivot, the pivot is fixed on the first end, the pivot of first end, the bottom of lateral wall rotates and is connected with the connecting block behind the main part, the equal fixedly connected with second pivot in both sides of connecting block, the lateral wall of main part is run through to the second pivot, evenly open on the connecting block has a plurality of fourth recesses, the position that the main part corresponds the fourth recess is opened there is the fourth spout, fourth spout and fourth recess and third slider swing joint, the third slider is rotated through the third pivot and is connected with two bracing pieces, all is equipped with the couple on two bracing pieces, two bracing pieces pass through the couple respectively with the both ends joint of link.
Preferably, the rear side of the first sliding block is fixedly connected with a limiting block, and a third sliding groove corresponding to the limiting block is arranged on the first sliding groove.
Preferably, the left side of main part and movable block joint, fixedly connected with is with the corresponding inserted block of first spout on the movable block.
Preferably, the bottom sides of the first writing board, the second writing board and the third writing board are respectively provided with a third groove, the inner wall of the third groove is rotationally connected with the baffle through a first rotating rod, and a stop block movably connected with the baffle is fixedly connected on the side wall of the third groove.
Preferably, the fixing rod is rotatably connected to the bottom of the main body through a second rotating rod.
Preferably, corresponding bolt holes are formed in the main body, the fourth groove, the third sliding block and the fourth sliding groove.
Preferably, the bolt hole on the fourth groove penetrates through the connecting block.
Preferably, the stop block is made of magnetic materials, and an iron sheet is arranged on the inner side wall of the baffle plate and is movably connected with the stop block.
Compared with the prior art, the invention has the beneficial effects that: the invention combines the traditional blackboard with the multimedia projection teaching, not only can effectively improve the learning efficiency, but also can write some important knowledge and ideas of students on the blackboard, enhances the interaction between the students and teachers, and the blackboard is assembled to be capable of changing the position to enable the teacher to express better, if a writing board is damaged, the blackboard can be conveniently detached and replaced without changing a whole blackboard, thereby saving resources, supporting the blackboard by adjusting the position of a supporting rod or taking the blackboard as a table, enabling the teachers and students to interact better through the movable writing board, and being convenient and practical.
Drawings
FIG. 1 is a state diagram of the present invention;
FIG. 2 is a diagram showing the positional relationship of the writing board before moving;
FIG. 3 is a diagram showing the positional relationship of the writing board of the present invention after movement;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is an enlarged view of section b of FIG. 4 in accordance with the present invention;
FIG. 6 is a partial cross-sectional view of a fifth chute according to the invention;
FIG. 7 is a schematic view of the back structure of the first writing board of the present invention;
FIG. 8 is a partial cross-sectional view of the first chute of the present invention;
FIG. 9 is a partial cross-sectional view of the stopper of the present invention;
FIG. 10 is a schematic view of a partial structure of a fixing rod according to the present invention;
FIG. 11 is a schematic view of a partial structure at a baffle plate of the present invention;
FIG. 12 is a schematic view of the structure of the baffle plate of the present invention;
FIG. 13 is a cross-sectional view of a rack of the present invention;
FIG. 14 is a schematic view of a part of a second chute according to the present invention;
FIG. 15 is a schematic view of the rear side of the body of the present invention;
FIG. 16 is an enlarged view of section a of FIG. 15 in accordance with the present invention;
FIG. 17 is a view showing the use of the support bar according to the present invention;
FIG. 18 is a view showing the use of the support bar according to the present invention;
FIG. 19 is a partial cross-sectional view of the connection block of the present invention;
FIG. 20 is an enlarged view of section c of FIG. 18 in accordance with the present invention;
fig. 21 is a schematic perspective view of a connecting block according to the present invention.
In the figure: 1. the body, 2, first groove, 3, first tablet, 301, first slide, 302, second slide, 303, third slide, 304, fourth slide, 305, fifth slide, 306, sixth slide, 4, second tablet, 5, third tablet, 6, first slide, 7, first slide, 8, second slide, 9, second slide, 10, yielding groove, 11, first slot, 12, first spring, 13, first clip, 14, placement rack, 15, cavity, 16, second groove, 17, first pivot, 18, second spring, 19, curtain, 20, exit, 21, fixed ring, 22, fixed rod, 23, stopper, 24, third slide, 25, movable block, 26, plug, 27, third groove, 28, first swivel rod, 29, baffle, 30, stopper, 31, second swivel rod, 32, connecting block, 33, second pivot, 34, fourth groove, 35, fourth slide, 36, bolt hole, 37, third slide, 37, 39, second slide, 45, second slide, support rod, 45, fourth slide, groove, 42, hook, groove, 43, and hook, and loop.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-21, the present invention provides a technical solution: the utility model provides a novel interactive education and teaching display device, includes main part 1, open the leading flank of main part 1 has first recess 2, be equipped with first clipboard 3, second clipboard 4 and third clipboard 5 in the first recess 2, as shown in figure 2 in the initial state, second clipboard 4 and third clipboard 5 are located the lowermost of whole device, and the clipboard of the top of second clipboard 4 and third clipboard 5 is first clipboard 3, the trailing flank fixedly connected with first slider 6 of first clipboard 3 and second clipboard 4 for the direction, the back structure of first clipboard 3 and second clipboard 4 is the same, and first clipboard 3 and second clipboard 4 slide about through first slider 6, first spout 7 that opens in the first recess 2 corresponds with first slider 6, and convenient the slip, first slider 6 slides in first spout 7, the lower side of the first groove 2 is provided with a second chute 8, the second chute 8 is in sliding connection with a second slide block 9 at the bottom of the second writing board 4, the second slide block 9 slides in the second chute 8 to enable the second writing board 4 to slide to the right to the position of the third writing board 5, thereby freeing space, the lower right corner of the first groove 2 is provided with a yielding groove 10, the lower side wall of the yielding groove 10 is provided with a fifth chute 41, the fifth chute 41 is communicated with the second chute 8, the fifth chute 41 is in sliding connection with a fourth slide block 42 at the bottom of the third writing board 5, the fourth slide block 42 is provided with a through groove 43, two groups of second slots 44 are arranged on the side walls at two sides of the fifth chute 41 and correspond to the through groove 43, the inner wall of the second slot 44 is fixedly connected with a second clamping block 46 through a third spring 45, in an initial state, when the second clamping block 46 is inserted into the through groove 43 and the third writing board 5 needs to be pushed in, because the two side surfaces of the second clamping block 46 are inclined surfaces, the second writing board can be pushed in and clamped by a group of second clamping blocks 46 inside, and when the second writing board 5 is pulled out, the second clamping block 46 can be clamped outside, the limit of the third writing board 5 is convenient, the first slot 11 is formed on the two side walls of the first chute 7, the first slot 11 is fixedly connected with the first clamping block 13 through the first spring 12 inside, the first clamping block 13 is movably connected with the first sliding block 6, the first clamping block 13 can prevent the first writing board 3 from moving up and down, the left and right movement of the first writing board 3 is not influenced, when the first writing board 3 is forcefully moved down, because the lower side surface of the first sliding block 6 is inclined surfaces, the first clamping block 13 can be pushed into the first slot 11, thereby the first writing board 3 can be moved down, when the first writing board 3 is forcefully moved upwards, because the lower side surface of the first clamping block 13 is an inclined surface and can be extruded into the first slot 11 by the first sliding block 6, the first writing board 3 can be moved upwards, the first clamping block 13 is mainly used for preventing the first writing board 3 in the middle of movement from directly sliding down, a certain resistance is provided for preventing the first writing board 3 from falling off, the upper right side of the main body 1 is fixedly connected with the placing frame 14, a cavity 15 is formed in the placing frame 14, second grooves 16 are formed in the inner walls of the left side and the right side of the cavity 15, first rotating shafts 17 are rotatably connected to the inner walls of the two second grooves 16, second springs 18 are sleeved at the two ends of the first rotating shafts 17, the second springs 18 are fixed on the inner walls of the second grooves 16, an outlet 20 is formed in the front side wall of the cavity 15, a curtain 19 can be pulled out from the outlet 20 for use, the first rotating shaft 17 is fixedly connected with one end of the curtain 19, the other end of the curtain 19 is provided with a fixed ring 21, the bottom of the main body 1 is provided with a fixed rod 22 corresponding to the fixed ring 21, the fixed rod 22 is used for fixing the curtain 19, the bottom of the rear side wall of the main body 1 is rotationally connected with a connecting block 32, one side of the connecting block 32 is fixedly connected with a second rotating shaft 33, the connecting block 32 can be driven to rotate by rotating the second rotating shaft 33, the connecting block 32 is in the shape shown in fig. 21, the cross section of the connecting block 32 is a combination of a semicircle and a rectangle, the connecting block can only rotate 90 degrees in one direction, and after 90 degrees of rotation, the connecting block can be fixed through bolt holes 38 on the main body 1 and the connecting block 32, the second rotating shaft 33 penetrates through the side wall of the main body 1, a plurality of fourth grooves 34 are uniformly formed in the connecting block 32, the number of the fourth grooves 34 is 3, the positions of the main body 1 corresponding to the fourth grooves 34 are provided with fourth sliding grooves 35, the fourth sliding groove 35 and the fourth groove 34 are movably connected with the third sliding block 36, the fourth groove 34 is communicated with the fourth sliding groove 35, the third sliding block 36 can be slidably clamped in the fourth groove 34 and the fourth sliding groove 35 and further fixed by bolts, the third sliding block 36 is slidably connected in the fourth sliding groove 35, the third sliding block 36 is rotatably connected with the two supporting rods 37 by the third rotating shaft 40, hooks 47 are respectively arranged on the two supporting rods 37, the rotation between the two supporting rods 37 is not affected, the two supporting rods 37 are respectively clamped with two ends of the connecting chain 39 by the hooks 47, the rotating angle of the supporting rods 37 is limited by the connecting chain 39, the height of the main body 1 can be adjusted by adjusting the clamping length of the hooks 47 and the connecting chain 39, the connecting chain 39 can be hung up when in use, and is taken down to be taken aside after use, when the main body 1 needs to be placed horizontally (as shown in fig. 18), the third sliding block 36 is connected with the bolt hole 38 in the fourth sliding groove 35 through a bolt, so that the installation position of the supporting rod 37 is fixed, when the main body 1 needs to be placed vertically (as shown in fig. 17), the third sliding block 36 is slid into the fourth groove 34, then the connecting block 32 is rotated 90, and the third sliding block 36, the connecting block 32 and the bolt hole 38 in the main body 1 are connected in sequence through the bolt, so that the installation position is fixed.
Further preferably, the back side of the first slider 6 is fixedly connected with a limiting block 23, the limiting block 23 can fix the first writing board 3 on the main body 1 and cannot fall off, and the first chute 7 is provided with a third chute 24 corresponding to the limiting block 23.
Further optimizing, the left side of main part 1 and movable block 25 joint, the joint is in order to realize changing the clipboard, fixedly connected with is last to be connected with the inserted block 26 corresponding with first spout 7 on the movable block 25, and the movable block 25 is fixed with the bolt behind the joint main part 1, and the inserted block 26 is used for preventing that first clipboard 3 from sliding side to side.
Further optimizing, the bottom sides of first clipboard 3, second clipboard 4 and third clipboard 5 all open third recess 27, be connected with baffle 29 rotation through first dwang 28 on the inner wall of third recess 27, fixedly connected with and baffle 29 swing joint's dog 30 on the lateral wall of third recess 27 to obtain a third recess 27 that can hide, both pleasing to the eye can move the clipboard as the handle on this basis, dog 30 is magnetic material, and be equipped with the iron sheet with dog 30 swing joint's position on baffle 29's the inside wall, improve the firm reliability when baffle 29 is not used.
Further preferably, the fixing rod 22 is rotatably connected to the bottom of the main body 1 through the second rotating rod 31, and when the curtain 19 is not needed, the fixing rod 22 can be rotated to one side, so that people cannot be touched, and the fixing rod can be rotated back when the fixing rod is needed.
Further preferably, the main body 1, the fourth groove 34, the third slider 36 and the fourth chute 35 are respectively provided with corresponding bolt holes 38, as shown in fig. 19, when the main body 1 needs to be supported, the connecting block 32 is rotated by 90 degrees, then the bolts are screwed inwards after passing through the bolt holes 38 on the third slider 36, so that the bolts passing through the fourth groove 34, that is, the bolt holes 38 on the connecting block 32 are connected with the bolt holes 38 on the main body 1 again, and are fixed with the main body 1, then the two support rods 37 are separated to support the main body 1, when the main body 1 needs to be placed flat when the teaching desk is needed, the connecting block 32 is rotated back, the third slider 36 is slid to be positioned in the middle of the main body, then the third slider 36 is fixed with the main body 1 through the bolts, and the support rods 37 are separated, so that the main body 1 is supported.
Working principle: when the curtain 19 is needed, the curtain 19 is pulled down, then the fixing ring 21 is sleeved on the fixing rod 22, and the first writing board 3 comprises a first sliding board 301, a second sliding board 302, a third sliding board 303, a fourth sliding board 304, a fifth sliding board 305 and a sixth sliding board 306, when the sixth sliding board 306 is required to move to the left upper corner position, the third writing board 5 is pushed into the yielding groove 10, then the second writing board 4 is moved right to the position of the previous third writing board 5, then the fifth sliding board 305 is moved down to the position of the previous second writing board 4, then the sixth sliding board 306 is moved left, the fourth sliding board 304 is moved down, the second sliding board 302 is moved down, the first sliding board 301 is moved right, the third sliding board 303 is moved up, the sixth sliding board 306 is moved up, the fourth sliding board 304 is moved left, the second sliding board 302 is moved down, the first sliding board 301 is moved down, and the third sliding board 303 is moved right, the sixth slide 306 moves upwards, at this time, the sixth slide 306 is located at the initial position of the first slide 301, then the fourth slide 304 moves upwards, the fifth slide 305 moves upwards, the second writing board 4 moves leftwards, finally the third writing board 5 is pulled out, when a writing board needs to be replaced, the movable block 25 is removed, then the writing board is removed and replaced with a new writing board, finally the movable block 25 is clamped, and fastened by bolts, typically the blackboard is hung on a wall, when a teaching demonstration device is needed outside a teaching room, the connecting block 32 is rotated by 90 degrees, the third slide 36, the connecting block 32 and the main body 1 are fixed together, then the two supporting rods 37 are separated to support the main body 1, when the main body 1 needs to be placed flat when the teaching desk is needed, the connecting block 32 is rotated back, the third slide 36 is located at the middle of the main body 1, then the third slide 36 and the main body 1 are fixed by bolts, the invention combines the traditional blackboard with multimedia teaching, not only can effectively improve learning efficiency, but also can write important knowledge and ideas of students on the blackboard, thereby enhancing interaction between students and teachers, and being very practical.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. Novel interactive education teaching show device, including main part (1), its characterized in that: the utility model discloses a writing instrument, including main part (1) and second writing board, first recess (2) are opened to the leading flank of main part (1), be equipped with first writing board (3), second writing board (4) and third writing board (5) in first recess (2), the trailing flank fixedly connected with first slider (6) of first writing board (3) and second writing board (4), first spout (7) that open in first recess (2) are corresponding with first slider (6), first slider (6) slide in first spout (7), second spout (8) are opened to the downside of first recess (2), second slider (9) sliding connection of second spout (8) and second writing board (4) bottom, the lower right corner of first recess (2) is opened there is a constant head tank (10), the lateral wall of constant head tank (10) is opened there is fifth spout (41), fourth slider (42) that five spout (41) and third board (5) bottom fixedly connected, the upper and lower right corner of second slot (4) is opened through second slider (42), the upper two lateral walls (44) are opened on the second slot (44), the first slot (11) is fixedly connected with the first clamping block (13) through a first spring (12) in the first slot, the first clamping block (13) is movably connected with the first sliding block (6), the right upper part of the main body (1) is fixedly connected with the placing frame (14), a cavity (15) is formed in the placing frame (14), second grooves (16) are formed in the inner walls of the left side and the right side of the cavity (15), a first rotating shaft (17) is rotatably connected to the inner walls of the two second grooves (16), two ends of the first rotating shaft (17) are respectively connected with one ends of two second springs (18), the other ends of the second springs (18) are fixed on the inner walls of the second grooves (16), an outlet (20) is formed in the front side wall of the cavity (15), the first rotating shaft (17) is fixedly connected with one end of a curtain (19), a fixing ring (21) is arranged at the other end of the curtain (19), a fixing rod (22) corresponding to the fixing ring (21) is arranged at the bottom of the main body (1), a second connecting block (32) is fixedly connected to the two sides of the main body (1), a second connecting block (33) is fixedly connected to the two side walls (32), a plurality of fourth grooves (34) are uniformly formed in the connecting block (32), a fourth chute (35) is formed in the position, corresponding to the fourth groove (34), of the main body (1), the fourth chute (35) and the fourth groove (34) are movably connected with a third sliding block (36), the third sliding block (36) is rotatably connected with two supporting rods (37) through a third rotating shaft (40), hooks (47) are respectively arranged on the two supporting rods (37), the two supporting rods (37) are respectively connected with two ends of a connecting chain (39) through the hooks (47), a limiting block (23) is fixedly connected to the rear side surface of the first sliding block (6), a third chute (24) corresponding to the limiting block (23) is arranged on the first sliding block (7), the left side of the main body (1) is movably connected with a movable block (25), an inserting block (26) corresponding to the first chute (7) is fixedly connected with the movable block (25), the first writing board (3), the second writing board (4) and the third writing board (5) are respectively connected with the inner wall (27) of the third sliding block (27) through the rotating block (27), the fixed rod (22) is rotationally connected to the bottom of the main body (1) through the second rotating rod (31), corresponding bolt holes (38) are formed in the main body (1), the fourth groove (34), the third sliding block (36) and the fourth sliding groove (35), the bolt holes (38) in the fourth groove (34) penetrate through the connecting block (32), the stop block (30) is made of magnetic materials, and iron sheets are arranged on the inner side wall of the baffle (29) and are movably connected with the stop block (30).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054282.3A CN107578652B (en) | 2017-10-31 | 2017-10-31 | Novel interactive education and teaching show device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711054282.3A CN107578652B (en) | 2017-10-31 | 2017-10-31 | Novel interactive education and teaching show device |
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| CN107578652A CN107578652A (en) | 2018-01-12 |
| CN107578652B true CN107578652B (en) | 2023-12-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108663891B (en) * | 2018-07-13 | 2024-03-08 | 江苏大千虎皇集团有限公司 | Multimedia display device for biotechnology garden exhibition hall |
| CN110667285B (en) * | 2019-10-09 | 2021-03-02 | 绍兴市华获智能装备有限公司 | Note book |
| CN113459702B (en) * | 2021-07-07 | 2022-10-18 | 浙江工贸职业技术学院 | University student's philosophy education student condition record index plate |
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| CN206489738U (en) * | 2017-03-03 | 2017-09-12 | 申忻怡 | A kind of education and instruction apparatus for demonstrating |
| CN107175961A (en) * | 2017-07-10 | 2017-09-19 | 无锡市南长实验中学 | A kind of blackboard for education suitable for pupil |
| CN207780986U (en) * | 2017-10-31 | 2018-08-28 | 浙江师范大学 | A kind of novel interactive education and instruction displaying device |
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