CN215015354U

CN215015354U - Angle-adjustable speech board for ideological and political affairs teaching

Info

Publication number: CN215015354U
Application number: CN202121888311.8U
Authority: CN
Inventors: 黄华; 林靖; 冯光帆; 蒋晶; 林伟
Original assignee: Guangxi Polytechnic of Construction
Current assignee: Guangxi Polytechnic of Construction
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2021-12-07
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses an think political affairs teaching of adjustable angle is with speech board relates to teaching technical field. This think political affairs teaching of adjustable angle is with speech board, the on-line screen storage device comprises a base, the top outer wall fixedly connected with support column of base, the top outer wall of support column rotates and is connected with the fixed plate, the top outer wall of fixed plate is the first fixed block of fixedly connected with and second fixed block respectively, the quantity of first fixed block and second fixed block is two, the outer wall swing joint of first fixed block has first movable rod, two rotate between the outer wall of first fixed block and be connected with first threaded rod. The angle of the speech board can be conveniently adjusted by matching the first motor with the first threaded rod and other devices, so that the requirements of students in different positions can be met, the second adjusting rod can be pulled to fix the sucker to the outer wall of the placing box after the adjustment is completed, and the stability of the speech board during writing is improved.

Description

Angle-adjustable speech board for ideological and political affairs teaching

Technical Field

The utility model relates to a teaching technical field especially relates to an angle adjustable think political affairs teaching with speech board.

Background

At present, political thinking courses are set up in all colleges and universities, and political thinking education is very important. Thought courses involve many different teaching contents with a wide knowledge point, and the contents are usually explained by a speech board in the teaching. Ideological affairs is one of the main lessons of the teaching of our country at present, and ideological affairs education can cultivate and sound the three views of students, but the current ideological affairs education still has great breach on the teaching aid, and the speech board is used as the important instrument of ideological affairs teaching, extensively is applied to ideological affairs teaching work. Thinking is the primary content of the mental civilization construction in China and is also one of the main ways to solve the social contradiction and problems.

Most of the existing lecture boards for ideological and political affairs teaching are fixed, the angles cannot be adjusted according to requirements, and dead zones and dead angles exist in the lecture boards for students in corners, so that the teaching effect is influenced; and the existing lecture board needs to be wiped after writing, but the content at the high position is inconvenient to wipe, thereby influencing the using effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle-adjustable think political affairs teaching is with speech board has solved the current speech board and has inconveniently carried out the regulation of angle and cleaned the problem of eminence content.

In order to achieve the above object, the utility model provides a following technical scheme: an angle-adjustable speech board for ideological and political affairs teaching comprises a base, wherein a supporting column is fixedly connected to the outer wall of the top of the base, a fixed plate is rotatably connected to the outer wall of the top of the supporting column, a first fixed block and a second fixed block are respectively fixedly connected to the outer wall of the top of the fixed plate, the number of the first fixed block and the number of the second fixed block are two, a first movable rod is movably connected to the outer wall of the first fixed block, a first threaded rod is rotatably connected between the outer walls of the two first fixed blocks, a first motor is fixedly connected to the outer wall of the top of the fixed plate, the output shaft of the first motor is fixedly connected with one end of the first threaded rod, a first sliding block is in threaded connection with the outer wall of the first threaded rod, a first adjusting rod is movably connected to the outer wall of the first sliding block, and a second movable rod is movably connected to the outer wall of the second fixed block, the one end swing joint that first fixed block, second fixed block were kept away from to first movable rod and second movable rod has the fly leaf, the top outer wall fixedly connected with speech board of fly leaf, speech board is close to positive one side outer wall and has seted up the spout, the inner wall sliding connection of spout has the slide, the outer wall fixedly connected with blackboard eraser of slide, one side outer wall swing joint of slide has the third movable rod, the top outer wall fixedly connected with second motor of fixed plate, the output shaft fixedly connected with second threaded rod of second motor, the outer wall threaded connection of second threaded rod has the second slider.

Preferably, the outer wall of the bottom of the movable plate is movably connected with a second adjusting rod, and one end, far away from the movable plate, of the second adjusting rod is rotatably connected with a sucker.

Preferably, the outer wall fixedly connected with control panel of one side of fixed plate, the case is placed to the top outer wall fixedly connected with of fixed plate, first fixed block and second fixed block set up in the both sides of placing the case.

Preferably, the end, far away from the first slider, of the first adjusting rod is movably connected with the outer wall of the first movable rod, and springs are sleeved on the outer wall of the first threaded rod and on two sides of the first slider.

Preferably, the outer wall of the top of the movable plate is provided with a placing groove.

Preferably, the second threaded rod is arranged between the two second fixed blocks, and the outer wall of the second sliding block is movably connected with one end, far away from the sliding plate, of the third movable rod.

Compared with the prior art, the utility model provides a pair of think political affairs teaching and use lecture plate of adjustable angle has following beneficial effect:

the utility model provides an think political affairs teaching of adjustable angle is with speech board, this device uses through the cooperation of devices such as first motor, first threaded rod, and the convenient angle to speech board is adjusted to satisfy different positions student's demand, and adjust and accomplish the back, stimulate the second and adjust the pole, make the sucking disc fixed with the outer wall laminating of placing the case, increased the stability of speech board when writing.

The utility model provides an think political affairs teaching of adjustable angle is with speech plate drives the second threaded rod through starting the second motor and rotates, and the second threaded rod drives second slider seesaw, and the second slider drives the motion of third movable rod, and then drives blackboard eraser up-and-down motion, erases the content on the speech plate, and it is higher to have solved the position of speech plate, and the problem of wiping is inconvenient to some content.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the movable plate structure of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a fixing plate; 4. a control screen; 5. placing a box; 6. a first fixed block; 7. a second fixed block; 8. a first movable bar; 9. a first threaded rod; 10. a first motor; 11. a first slider; 12. a first adjusting lever; 13. a spring; 14. a second movable bar; 15. a movable plate; 16. a placement groove; 17. a speech board; 18. a chute; 19. a slide plate; 20. a blackboard eraser; 21. a third movable bar; 22. a second motor; 23. a second threaded rod; 24. a second slider; 25. a second adjusting lever; 26. and (4) sucking discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: an angle-adjustable speech board for ideological and political affairs teaching comprises a base 1, wherein the top outer wall of the base 1 is fixedly connected with a support column 2, the top outer wall of the support column 2 is rotatably connected with a fixed plate 3, the outer wall of one side of the fixed plate 3 is fixedly connected with a control screen 4, the switch of two motors can be controlled through the control screen 4, the top outer wall of the fixed plate 3 is fixedly connected with a placing box 5, the placing box 5 can be used for placing teaching tools such as books, the top outer wall of the fixed plate 3 is respectively and fixedly connected with a first fixed block 6 and a second fixed block 7, the first fixed block 6 and the second fixed block 7 are arranged on two sides of the placing box 5, the number of the first fixed block 6 and the second fixed block 7 is two, the outer wall of the first fixed block 6 is movably connected with a first movable rod 8, a first threaded rod 9 is rotatably connected between the outer walls of the two first fixed blocks 6, the top outer wall of the fixed plate 3 is fixedly connected with a first motor 10, output shaft and the one end fixed connection of first threaded rod 9 of first motor 10, the outer wall threaded connection of first threaded rod 9 has first slider 11, the outer wall swing joint of first slider 11 has first regulation pole 12, the outer wall of first threaded rod 9 and the both sides that are located first slider 11 have cup jointed spring 13, spring 13 has the effect of buffering, first regulation pole 12 is kept away from the one end of first slider 11 and the outer wall swing joint of first movable rod 8, the bottom outer wall swing joint of fly leaf 15 has second regulation pole 25, the one end rotation that fly leaf 15 was kept away from to second regulation pole 25 is connected with sucking disc 26.

In this embodiment, make it do the positive and negative motion through starting first motor 10, first motor 10 drives first threaded rod 9 and rotates, the rotation of first threaded rod 9 drives first slider 11 at the outer wall seesaw of first threaded rod 9, first slider 11 drives first regulation pole 12 and moves, first regulation pole 12 drives first movable rod 8 seesaw, the motion of first movable rod 8 drives second movable rod 14 and moves along with it, two movable rods drive take place the angular oscillation around fly leaf 15, and then adjust the angle of speech board 17, adjust the completion back, pulling second regulation pole 25, it is fixed with the outer wall laminating of placing case 5 to make sucking disc 26, thereby the activity of speech board 17 when avoiding writing.

Example two:

referring to fig. 4, based on the first embodiment, the present invention provides a technical solution: the outer wall of the second fixed block 7 is movably connected with a second movable rod 14, the first movable rod 8 and the second movable rod 14 are far away from the first fixed block 6, one end swing joint of second fixed block 7 has fly leaf 15, standing groove 16 has been seted up to the top outer wall of fly leaf 15, the top outer wall fixedly connected with speech plate 17 of fly leaf 15, speech plate 17 has seted up spout 18 near positive one side outer wall, the inner wall sliding connection of spout 18 has slide 19, slide 19's outer wall fixedly connected with blackboard eraser 20, one side outer wall swing joint of slide 19 has third movable rod 21, the top outer wall fixedly connected with second motor 22 of fixed plate 3, second motor 22's output shaft fixedly connected with second threaded rod 23, second threaded rod 23 sets up between two second fixed blocks 7, the outer wall threaded connection of second threaded rod 23 has second slider 24, slide 19's one end swing joint is kept away from with third movable rod 21 to the outer wall of second slider 24.

In this embodiment, the second motor 22 is started to drive the second threaded rod 23 to rotate, the second threaded rod 23 drives the second sliding block 24 to move back and forth, and the second sliding block 24 drives the third movable rod 21 to move, so as to drive the blackboard eraser 20 to move up and down, thereby erasing the content on the speech board 17.

The working principle is as follows: when the device is used, the first motor 10 is started to make the device move forward and backward, the first motor 10 drives the first threaded rod 9 to rotate, the first threaded rod 9 rotates to drive the first sliding block 11 to move back and forth on the outer wall of the first threaded rod 9, the first sliding block 11 drives the first adjusting rod 12 to move, the first adjusting rod 12 drives the first movable rod 8 to move back and forth, the first movable rod 8 moves to drive the second movable rod 14 to move back and forth, the two movable rods drive the movable plates 15 to swing back and forth, so as to adjust the angle of the speech plate 17, after the adjustment is completed, the second adjusting rod 25 is pulled to make the suction cup 26 be attached and fixed to the outer wall of the placing box 5, so as to avoid the movement of the speech plate 17 during writing, the second motor 22 is started to drive the second threaded rod 23 to rotate, the second threaded rod 23 drives the second sliding block 24 to move back and forth, the second sliding block 24 drives the third movable rod 21 to move, thereby driving the blackboard eraser 20 to move up and down to erase the content on the speech board 17.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an think political affairs teaching of adjustable angle is with speech board, includes base (1), the top outer wall fixedly connected with support column (2) of base (1), the top outer wall of support column (2) rotates and is connected with fixed plate (3), its characterized in that: the outer wall of the top of the fixing plate (3) is fixedly connected with a first fixing block (6) and a second fixing block (7) respectively, the number of the first fixing block (6) and the second fixing block (7) is two, the outer wall of the first fixing block (6) is movably connected with a first movable rod (8), a first threaded rod (9) is rotatably connected between the outer wall of the two first fixing blocks (6), the outer wall of the top of the fixing plate (3) is fixedly connected with a first motor (10), the output shaft of the first motor (10) is fixedly connected with one end of the first threaded rod (9), the outer wall of the first threaded rod (9) is in threaded connection with a first sliding block (11), the outer wall of the first sliding block (11) is movably connected with a first adjusting rod (12), the outer wall of the second fixing block (7) is movably connected with a second movable rod (14), first movable rod (8) and second movable rod (14) keep away from the one end swing joint of first fixed block (6), second fixed block (7) have fly leaf (15), the top outer wall fixedly connected with speech board (17) of fly leaf (15), speech board (17) are close to positive one side outer wall and have seted up spout (18), the inner wall sliding connection of spout (18) has slide (19), the outer wall fixedly connected with blackboard eraser (20) of slide (19), one side outer wall swing joint of slide (19) has third movable rod (21), the top outer wall fixedly connected with second motor (22) of fixed plate (3), the output shaft fixedly connected with second threaded rod (23) of second motor (22), the outer wall threaded connection of second threaded rod (23) has second slider (24).

2. The angle-adjustable speech board for ideological and political education as claimed in claim 1, wherein: the outer wall of the bottom of the movable plate (15) is movably connected with a second adjusting rod (25), and one end, far away from the movable plate (15), of the second adjusting rod (25) is rotatably connected with a sucker (26).

3. The angle-adjustable speech board for ideological and political education as claimed in claim 1, wherein: one side outer wall fixedly connected with control panel (4) of fixed plate (3), case (5) is placed to the top outer wall fixedly connected with of fixed plate (3), first fixed block (6) and second fixed block (7) set up in the both sides of placing case (5).

4. The angle-adjustable speech board for ideological and political education as claimed in claim 1, wherein: one end, far away from the first sliding block (11), of the first adjusting rod (12) is movably connected with the outer wall of the first movable rod (8), and springs (13) are sleeved on the outer wall of the first threaded rod (9) and located on two sides of the first sliding block (11).

5. The angle-adjustable speech board for ideological and political education as claimed in claim 1, wherein: the outer wall of the top of the movable plate (15) is provided with a placing groove (16).

6. The angle-adjustable speech board for ideological and political education as claimed in claim 1, wherein: the second threaded rod (23) is arranged between the two second fixed blocks (7), and the outer wall of the second sliding block (24) is movably connected with one end, far away from the sliding plate (19), of the third movable rod (21).