CN211427517U - Think political affairs class teaching with tutor teaching aid - Google Patents
Think political affairs class teaching with tutor teaching aid Download PDFInfo
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- CN211427517U CN211427517U CN202020247113.2U CN202020247113U CN211427517U CN 211427517 U CN211427517 U CN 211427517U CN 202020247113 U CN202020247113 U CN 202020247113U CN 211427517 U CN211427517 U CN 211427517U
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Abstract
The utility model discloses a think political affairs class teaching and use tutor teaching aid, comprising a base plate, the gyro wheel that the equal fixedly connected with area of lower surface in its four corners stopped is close to on the bottom plate, the last fixed surface of bottom plate is connected with the screw rod, the surperficial threaded connection of screw rod has the runner assembly, the last surface that is close to its top of runner assembly is connected with the connecting cylinder through the bearing rotation. The utility model discloses an above-mentioned isotructure's cooperation, realized possessing height and inclination that can adjust multimedia teaching board and board, the student of being convenient for watches and takes notes the content on the multimedia teaching board, the board student of being convenient for is when watching multimedia teaching board, can write on the board and be interactive with mr, student's learning effect has been improved, and two boards can contract the back at multimedia teaching board after the use, the space occupation has been reduced, facilitate for carrying and using.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a think political affairs class teaching and use tutor teaching aid.
Background
Teaching aid is the indispensable helper in teacher's teaching process, also brought very big help for the student at the in-process of classroom study, and multimedia teaching board is the important teaching aid that the teacher expressed the direct paper of knowledge, though along with the various high-tech teaching equipment of development of science and technology gets into the classroom, such as the projecting apparatus, multimedia teaching aid etc., because current multimedia tutor teaching aid, moreover, the steam generator is simple in structure, do not set up the board, lead to when carrying out video teaching through multimedia teaching board, be not convenient for student and teacher carry out the interactive writing, reduce the enthusiasm of teaching quality and student's study, multimedia teaching board and board are difficult for carrying out height and angle modulation simultaneously, the adaptability of multimedia teaching board has been reduced, therefore, need improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a think political affairs class teaching and use tutor teaching aid, possess height and inclination that can adjust multimedia teaching board and board, the student of being convenient for watches and takes notes the content on the multimedia teaching board, and the setting through two boards, the student of being convenient for is when watching multimedia teaching board, can write on the board and interact with mr, student's learning effect has been improved, and two boards can shrink the back at multimedia teaching board after the use, the space occupation has been reduced, provide convenient advantage for carrying and use, the problem of proposing in the above-mentioned background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a think political affairs class teaching and use tutor teaching aid, comprises a base plate, the gyro wheel that the equal fixedly connected with area brake of lower surface that is close to its four corners on the bottom plate, the last fixed surface of bottom plate is connected with the screw rod, the surperficial threaded connection of screw rod has the runner assembly, the surface that is close to its top on the runner assembly rotates through the bearing and is connected with the connecting cylinder, be close to the front side fixedly connected with connecting rod on its top on the connecting cylinder, the front end of connecting rod articulates there is the multimedia teaching board, the rear side that the front side that is close to its bottom on the connecting cylinder passes through adjusting part and multimedia teaching board is articulated.
The rear side that is close to its left and right sides on the multimedia teaching board all articulates through the hinge has the board, the top and the bottom of board all articulate the locking Assembly who is used for fixed multimedia teaching board and board.
Preferably, the rotating assembly comprises an internal thread sleeve, the internal thread sleeve is in threaded connection with the screw rod, the surface, close to the top end of the internal thread sleeve, of the internal thread sleeve is in rotating connection with the inner wall of the connecting cylinder through a bearing, and the surface of the internal thread sleeve is fixedly connected with a first rotating ring.
Preferably, the adjusting assembly comprises a first lead screw and a second lead screw, the first lead screw is hinged to the front side, close to the bottom end, of the connecting cylinder, the second lead screw is hinged to the rear side, close to the bottom end, of the multimedia teaching board, and the opposite ends of the first lead screw and the second lead screw are in threaded connection with a bidirectional internal thread cylinder.
Preferably, a second rotating ring is fixedly connected to the surface of the bidirectional internal thread cylinder, which is close to the middle of the bidirectional internal thread cylinder.
Preferably, the locking assembly comprises a swing rod, the swing rod is hinged to the top and the bottom of the writing board, and fastening bolts are arranged on the swing rod and are in threaded connection with the top and the bottom of the multimedia teaching board.
Preferably, the rear side of the multimedia teaching board is fixedly connected with two symmetrical first magnets, the rear sides of the positions, opposite to the first magnets, of the two writing boards are fixedly connected with a second magnet, and the first magnets and the second magnets are unlike magnetic poles which attract each other.
Compared with the prior art, the beneficial effects of the utility model are as follows:
one, the utility model discloses a set up two boards, magnet one, magnet two, pendulum rod and fastening bolt, the setting of two boards, the student of being convenient for can write on the board and the teacher is interactive when watching multimedia teaching board, has improved student's study effect, and after the board uses, through the setting of magnet one and magnet two for the board can contract at multimedia teaching board back, and the space that has reduced the board occupies, offers convenience for carrying and using.
Two, the utility model discloses a set up internal thread sleeve pipe and swivel one, make and to drive the internal thread sleeve pipe through rotating swivel one and rotate the limit and remove at the surface limit of screw rod, and because connecting cylinder and internal thread sleeve pipe rotate to be connected, thereby make the connecting cylinder can reciprocate, and then drive multimedia teaching board and reciprocate, can adjust the height of multimedia teaching board and board promptly, and through rotating swivel two, swivel two drive two-way internal thread section of thick bamboos and rotate, two-way internal thread section of thick bamboos rotate and make lead screw one and lead screw two be the motion that deviates from each other, thereby can change the angle of multimedia teaching board, be convenient for adapt to the ascending student of equidirectional and watch, the adaptability and the teaching effect of multimedia teaching board have been improved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a rear view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of the present invention;
fig. 4 is an enlarged view of the structure of the present invention at B.
In the figure: 1-bottom plate, 2-roller, 3-screw, 4-connecting cylinder, 5-connecting rod, 6-multimedia teaching board, 7-writing board, 8-internal thread bushing, 9-swivel I, 10-screw I, 11-screw II, 12-bidirectional internal thread cylinder, 13-swivel II, 14-swing rod, 15-fastening bolt, 16-magnet I, 17-magnet II.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a think political affairs teaching and use tutor teaching aid, includes bottom plate 1, is close to the gyro wheel 2 of the equal fixedly connected with area brake of lower surface in its four corners on the bottom plate 1, and the last fixed surface of bottom plate 1 is connected with screw rod 3, and the surperficial threaded connection of screw rod 3 has a rotating assembly, and the last surface that is close to its top of rotating assembly is connected with connecting cylinder 4 through the bearing rotation.
Further, the runner assembly includes internal thread sleeve pipe 8, 8 threaded connection of internal thread sleeve pipe are on screw rod 3, the surface that is close to its top on internal thread sleeve pipe 8 passes through the bearing and is connected with the inner wall rotation of connecting cylinder 4, internal thread sleeve pipe 8's fixed surface is connected with swivel 9, when the height of multimedia teaching board 6 is adjusted to needs, can drive internal thread sleeve pipe 8 through rotating swivel 9 and rotate the limit and remove in the surperficial limit of screw rod 3, and because connecting cylinder 4 rotates with internal thread sleeve pipe 8 and is connected, thereby make connecting cylinder 4 can reciprocate, and then drive multimedia teaching board 6 and board 7 and reciprocate, can adjust the height of multimedia teaching board 6 and board 7 promptly.
The connecting cylinder 4 is fixedly connected with a connecting rod 5 close to the front side of the top end of the connecting cylinder, the front end of the connecting rod 5 is hinged with a multimedia teaching board 6, and the front side of the connecting cylinder 4 close to the bottom end of the connecting cylinder is hinged with the rear side of the multimedia teaching board 6 through an adjusting component.
Further, the adjusting component comprises a first lead screw 10 and a second lead screw 11, the first lead screw 10 is hinged to the connecting cylinder 4 and is close to the front side of the bottom end of the connecting cylinder, the second lead screw 11 is hinged to the multimedia teaching board 6 and is close to the rear side of the bottom end of the multimedia teaching board, opposite end threads of the first lead screw 10 and the second lead screw 11 are connected with a bidirectional internal thread cylinder 12, when the angle of the multimedia teaching board 6 needs to be adjusted, the second lead screw 13 rotates to drive the bidirectional internal thread cylinder 12 to rotate, the bidirectional internal thread cylinder 12 rotates to enable the first lead screw 10 and the second lead screw 11 to move away from each other, so that the angle of the multimedia teaching board 6 can be changed, the adjusting component is convenient for being suitable for students in different directions to watch, and the adaptability and the teaching effect of the.
Furthermore, a second rotating ring 13 is fixedly connected to the surface of the bidirectional internal thread cylinder 12 near the middle portion of the bidirectional internal thread cylinder, and the bidirectional internal thread cylinder 12 can be rotated more simply and conveniently through the second rotating ring 13.
The rear sides of the multimedia teaching board 6 close to the left side and the right side of the multimedia teaching board are hinged with writing boards 7 through hinges.
Further, the rear side of the multimedia teaching board 6 is fixedly connected with two symmetrical first magnets 16, the rear sides of the positions, opposite to the first magnets 16, of the two writing boards 7 are fixedly connected with a second magnet 17, the first magnets 16 and the second magnets 17 are opposite magnetic poles which attract each other, and through the arrangement of the first magnets 16 and the second magnets 17, the writing boards 7 can be retracted behind the multimedia teaching board 6, so that the space occupation of the writing boards 7 is reduced, and the carrying and the use are facilitated.
The top and bottom of the tablet 7 are hinged with locking assemblies for fixing the multimedia teaching board 6 and the tablet 7.
Further, the locking assembly comprises a swing rod 14, the swing rod 14 is hinged to the top and the bottom of the writing board 7, a fastening bolt 15 is arranged on the swing rod 14, the fastening bolt 15 is in threaded connection with the top and the bottom of the multimedia teaching board 6, when the writing board 7 needs to be used, the two writing boards 7 are rotated, the writing board 7 and the multimedia teaching board 6 are parallel and level to each other, the swing rod 14 is rotated later, the writing board 7 is fixed through the fastening bolt 15, fixing of the writing board 7 is completed, students can write on the writing board 7 and interact with teachers when watching the multimedia teaching board 6, and the learning effect of the students is improved.
The working principle is as follows: when the tutoring teaching aid for ideological and political course teaching is used, when the writing boards 7 are required to be used, the two writing boards 7 are rotated, so that the writing boards 7 are flush with the multimedia teaching board 6, then the swing rod 14 is rotated, and the fixing of the writing boards 7 is completed through the fastening bolt 15, so that students can write on the writing boards 7 to interact with teachers while watching the multimedia teaching board 6, the learning effect of the students is improved, and after the writing boards 7 are used, the writing boards 7 can be retracted behind the multimedia teaching board 6 through the arrangement of the first magnets 16 and the second magnets 17, the space occupation of the writing boards 7 is reduced, and convenience is brought to carrying and using; when the height of the multimedia teaching board 6 needs to be adjusted, the internal thread sleeve 8 can be driven to rotate and move on the surface of the screw rod 3 by rotating the first rotating ring 9, and as the connecting cylinder 4 is rotationally connected with the internal thread sleeve 8, thereby enabling the connecting cylinder 4 to move up and down, further driving the multimedia teaching board 6 and the writing board 7 to move up and down, i.e., the height of the multimedia teaching board 6 and the tablet 7 can be adjusted, when the angle of the multimedia teaching board 6 needs to be adjusted, by rotating the second rotating ring 13, the second rotating ring 13 drives the bidirectional internal thread cylinder 12 to rotate, the bidirectional internal thread cylinder 12 rotates to enable the first screw rod 10 and the second screw rod 11 to move away from each other, therefore, the angle of the multimedia teaching board 6 can be changed, the multimedia teaching board is convenient to adapt to the watching of students in different directions, and the adaptability and the teaching effect of the multimedia teaching board 6 are improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a think political affairs class teaching and use tutor teaching aid, includes bottom plate (1), be close to gyro wheel (2) of the equal fixedly connected with area brake of lower surface in its four corners on bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a screw rod (3), the surface of the screw rod (3) is in threaded connection with a rotating assembly, the surface of the rotating assembly, which is close to the top end of the rotating assembly, is rotatably connected with a connecting cylinder (4) through a bearing, the front side of the connecting cylinder (4), which is close to the top end of the connecting cylinder, is fixedly connected with a connecting rod (5), the front end of the connecting rod (5) is hinged with a multimedia teaching board (6), and the front side of the connecting cylinder (4), which is close to the bottom end of the connecting cylinder, is hinged with the rear side of the multimedia teaching board (6) through;
the rear side that is close to its left and right sides on multimedia teaching board (6) all articulates through the hinge has board (7), the top and the bottom of board (7) all articulate the locking Assembly who is used for fixed multimedia teaching board (6) and board (7).
2. The tutor for think of political course teaching of claim 1, characterized in that: the rotating assembly comprises an internal thread sleeve (8), the internal thread sleeve (8) is in threaded connection with the screw rod (3), the surface, close to the top end of the internal thread sleeve (8), of the internal thread sleeve is rotationally connected with the inner wall of the connecting cylinder (4) through a bearing, and the surface of the internal thread sleeve (8) is fixedly connected with a first rotating ring (9).
3. The tutor for think of political course teaching of claim 1, characterized in that: the adjusting assembly comprises a first lead screw (10) and a second lead screw (11), the first lead screw (10) is hinged to the front side, close to the bottom end of the first lead screw, of the connecting cylinder (4), the second lead screw (11) is hinged to the rear side, close to the bottom end of the second lead screw, of the multimedia teaching board (6), and opposite ends of the first lead screw (10) and the second lead screw (11) are in threaded connection with a bidirectional internal thread cylinder (12).
4. The tutor for think of political course teaching of claim 3, characterized in that: and a second rotating ring (13) is fixedly connected to the surface of the bidirectional internal thread cylinder (12) close to the middle part of the bidirectional internal thread cylinder.
5. The tutor for think of political course teaching of claim 1, characterized in that: the locking assembly comprises a swing rod (14), the swing rod (14) is hinged to the top and the bottom of the writing board (7), a fastening bolt (15) is arranged on the swing rod (14), and the fastening bolt (15) is in threaded connection with the top and the bottom of the multimedia teaching board (6).
6. The tutor for think of political course teaching of claim 1, characterized in that: the back side of the multimedia teaching board (6) is fixedly connected with two symmetrical first magnets (16), the back sides of the opposite positions of the two writing boards (7) and the first magnets (16) are fixedly connected with second magnets (17), and the first magnets (16) and the second magnets (17) are unlike magnetic poles which attract each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247113.2U CN211427517U (en) | 2020-03-04 | 2020-03-04 | Think political affairs class teaching with tutor teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247113.2U CN211427517U (en) | 2020-03-04 | 2020-03-04 | Think political affairs class teaching with tutor teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211427517U true CN211427517U (en) | 2020-09-04 |
Family
ID=72276112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020247113.2U Active CN211427517U (en) | 2020-03-04 | 2020-03-04 | Think political affairs class teaching with tutor teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211427517U (en) |
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2020
- 2020-03-04 CN CN202020247113.2U patent/CN211427517U/en active Active
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