CN216069393U

CN216069393U - Education teaching aid

Info

Publication number: CN216069393U
Application number: CN202122774490.9U
Authority: CN
Inventors: 桑晓丹; 陈菲; 陈珂; 余桂芳
Original assignee: Henan Quality Polytechnic
Current assignee: Henan Quality Polytechnic
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-03-18
Anticipated expiration: 2031-11-13

Abstract

The utility model provides an educational teaching aid, which relates to the technical field of teaching aids and comprises a fixing frame, wherein the inner wall of the fixing frame is slidably connected with a writing board, the lower surface of the fixing frame is fixedly provided with an installation sleeve, the inner wall of the installation sleeve is slidably connected with an installation column, the bottom end of the installation column is slidably connected with a base, the upper surface of the base is provided with an installation groove, the installation column is slidably connected with the inner wall of the installation groove, the installation sleeve and the inner wall of the installation groove are fixedly provided with a limiting block, and the upper surface of the base is provided with a fixed block. According to the blackboard, the fixing frame, the writing board, the mounting sleeve, the mounting column, the base, the mounting groove, the limiting block, the fixing block and the fixing bolt are arranged, so that the blackboard is assembled, the fixing mode of the blackboard is changed, the blackboard is not fixed at one place any more, the time and the energy of workers are saved when the position of the blackboard needs to be moved, the working efficiency of the workers is improved, and the practicability of the blackboard is improved.

Description

Education teaching aid

Technical Field

The utility model relates to the technical field of teaching aids, in particular to an educational teaching aid.

Background

Teaching aid is with propagation science and technology, educate the material object that people are the purpose, be complete science and technology media, make the student can be directly perceived, understand all kinds of apparatus that the teaching content used vividly and the apparatus that the teacher used when giving lessons, wherein with the blackboard most common, current blackboard is fixed mounting on the wall mostly, be difficult for dismantling, make the position of blackboard be not convenient for remove, when making the position of blackboard remove, extravagant staff's time and energy, influence staff's work efficiency, the practicality of blackboard has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an educational teaching aid.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an educational teaching aid, includes the mount, the inner wall sliding connection of mount has the clipboard, the lower surface of mount is equipped with the installation cover admittedly, the inner wall sliding connection of installation cover has the erection column, the bottom sliding connection of erection column has the base, the mounting groove has been seted up to the upper surface of base, the inner wall sliding connection of erection column and mounting groove, the stopper is all adorned admittedly with the inner wall of mounting groove to the installation cover, the upper surface of base is equipped with the fixed block, the installation cover all rotates with one side lateral wall of fixed block and is connected with fixing bolt, fixing bolt runs through the surface of installation cover and one side lateral wall of fixed block and extends to the inside of installation cover and the opposite side of fixed block, the surface of mount is provided with lifting unit.

In order to achieve the effect of limiting the sliding direction of the mounting column, the utility model is improved in that the outer surfaces of the two ends of the mounting column are respectively provided with a limiting groove, and the limiting blocks are connected with the inner wall of the limiting grooves in a sliding manner.

In order to realize the effect of supporting the mounting column, the utility model has the improvement that an arc-shaped groove is formed in the side wall of one side of the fixing block, and the mounting column is connected with the inner wall of the arc-shaped groove in a sliding manner.

In order to realize the effect of fixing the mounting column, the utility model has the improvement that the outer surface of the mounting column is provided with a positioning hole, and the fixing bolt is inserted in the positioning hole.

In order to realize the effect of lifting the writing board, the utility model is improved in that the lifting assembly comprises a mounting plate, the mounting plate is fixedly arranged on the outer surface of the fixing frame, the lower surface of the mounting plate is rotatably connected with a threaded rod, the threaded rod penetrates through the lower surface of the mounting plate and extends to the upper surface of the mounting plate, a rotating handle is fixedly arranged at the bottom end of the threaded rod, a connecting plate is arranged at the rear end of the writing board, and a sliding block is fixedly arranged on the side wall of one side of the writing board.

In order to realize the effect of driving the connecting plate to move when the threaded rod rotates, the utility model is improved in that a threaded hole is formed in the connecting plate, and the threaded rod is meshed with the threaded hole.

In order to achieve the effect of limiting the sliding direction of the writing board, the utility model is improved in that the inner wall of the fixing frame is provided with a sliding groove, and the sliding block is connected with the inner wall of the sliding groove in a sliding manner.

Advantageous effects

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the blackboard, the fixing frame, the writing board, the mounting sleeve, the mounting column, the base, the mounting groove, the limiting block, the fixing block and the fixing bolt are arranged, so that the blackboard is assembled, the fixing mode of the blackboard is changed, the blackboard is not fixed at one place any more, the time and the energy of workers are saved when the position of the blackboard needs to be moved, the working efficiency of the workers is improved, and the practicability of the blackboard is improved.

2. According to the blackboard, the mounting plate, the threaded rod, the rotating handle, the connecting plate and the sliding block are arranged, so that the height of the writing board can be adjusted, when a teaching person uses the blackboard to teach the student, more students can observe the content written on the writing board, and the teaching quality of the teaching person is improved.

Drawings

FIG. 1 is a schematic perspective view of an educational teaching aid according to the present invention;

FIG. 2 is an exploded view of an educational teaching aid in accordance with the present invention;

FIG. 3 is a schematic bottom view of an educational teaching aid according to the present invention;

fig. 4 is a schematic sectional view of an educational teaching aid according to the present invention.

Illustration of the drawings:

1. a fixed mount; 2. a writing board; 3. installing a sleeve; 4. mounting a column; 5. a base; 6. mounting grooves; 7. a limiting block; 8. a fixed block; 9. fixing the bolt; 10. mounting a plate; 11. a threaded rod; 12. turning a handle; 13. a connecting plate; 14. a slide block.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-4, the present invention provides a technical solution: an educational teaching tool comprises a fixing frame 1, wherein the inner wall of the fixing frame 1 is connected with a writing board 2 in a sliding manner, the fixing frame 1 supports the writing board 2, the lower surface of the fixing frame 1 is fixedly provided with an installation sleeve 3, the fixing frame 1 fixes the installation sleeve 3, the inner wall of the installation sleeve 3 is connected with an installation column 4 in a sliding manner, the installation column 4 is connected with the fixing frame 1 through the installation sleeve 3, the bottom end of the installation column 4 is connected with a base 5 in a sliding manner, the upper surface of the base 5 is provided with an installation groove 6, the installation column 4 is connected with the inner wall of the installation groove 6 in a sliding manner, the base 5 fixes the installation column 4 through the installation groove 6, the installation sleeve 3 and the inner wall of the installation groove 6 are both fixedly provided with a limiting block 7, the limiting block 7 limits the sliding direction of the installation column 4, the upper surface of the base 5 is provided with a fixing block 8, the base 5 fixes the fixing block 8, the installation sleeve 3 and one side wall of the fixing block 8 are both rotatably connected with a fixing bolt 9, fixing bolt 9 runs through the surface of installation cover 3 and the lateral wall of one side of fixed block 8 and extends to the inside of installation cover 3 and the opposite side of fixed block 8, and fixing bolt 9 is fixed erection column 4.

The spacing groove has all been seted up to the surface at erection column 4 both ends, and stopper 7 and the inner wall sliding connection of spacing groove, when erection column 4 slides in the inside of installation cover 3 with mounting groove 6, stopper 7 slides in the inside of spacing groove, restricts the slip direction of erection column 4.

The arc wall has been seted up to one side lateral wall of fixed block 8, and erection column 4 and the inner wall sliding connection of arc wall, after erection column 4 slided into the inside of arc wall, fixed block 8 supported erection column 4.

The locating hole has been seted up to the surface of erection column 4, and fixing bolt 9 pegs graft mutually with the inside of locating hole, and after fixing bolt 9 turned over into the inside of fixed orifices, fix erection column 4 for erection column 4 can't continue to slide.

Mount 1's surface is provided with elevating assembly, elevating assembly includes mounting panel 10, mounting panel 10 adorns the surface at mount 1 admittedly, mount 1 is fixed mounting panel 10, mounting panel 10's lower surface is rotated and is connected with threaded rod 11, threaded rod 11 runs through mounting panel 10's lower surface and extends to mounting panel 10's upper surface, mounting panel 10 supports threaded rod 11, threaded rod 11's bottom is adorned admittedly and is changeed 12, it changes 12 to rotate, it rotates to drive threaded rod 11, connecting plate 13 is equipped with to the rear end of clipboard 2, when connecting plate 13 moves, drive clipboard 2 and move, one side lateral wall fixed mounting of clipboard 2 has slider 14, slider 14 restricts the slip direction and the sliding range of clipboard 2.

The connecting plate 13 is internally provided with a threaded hole, the threaded rod 11 is meshed with the threaded hole, and when the threaded rod 11 rotates, the connecting plate 13 is driven to move through the threaded hole.

The inner wall of mount 1 has seted up the spout, and slider 14 and the inner wall sliding connection of spout, and when clipboard 2 moved, slider 14 slided in the inside of spout, and the slip is reverse and the slip scope to clipboard 2 is restricted.

The working principle is as follows: when assembling the blackboard, firstly, the base 5 is placed on the ground, then the mounting post 4 is close to the base 5, the mounting post 4 is aligned with the mounting groove 6, the limit block 7 is aligned with the limit groove, then the mounting post 4 is moved, the mounting post 4 slides in the mounting groove 6, the limit block 7 slides in the limit groove, meanwhile, the mounting post 4 slides in the arc-shaped groove, the mounting post 4 is connected with the base 5, then the fixing frame 1 is close to the mounting post 4, the mounting post 4 is aligned with the mounting sleeve 3, the limit block 7 is aligned with the limit groove, the fixing frame 1 is moved, the mounting post 4 slides in the mounting sleeve 3, then the fixing bolt 9 is screwed, the fixing bolt 9 rotates on the outer surface of the mounting sleeve 3 and one side wall of the fixing block 8, after the fixing bolt 9 rotates into the fixing hole, the mounting post 4 is fixed, and the mounting post 4 can not slide continuously, accomplish the equipment, when highly adjusting clipboard 2, rotate and change 12, drive threaded rod 11 and rotate, when threaded rod 11 rotates, drive connecting plate 13 through the screw hole and move, when connecting plate 13 moves, drive clipboard 2 and move, when clipboard 2 moves, slider 14 slides in the inside of spout, and the slip is reverse and the slip range to clipboard 2 restricts, after sliding to suitable position, the stall changes 12, accomplishes the regulation.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an educational teaching aid, includes mount (1), its characterized in that: the writing board (2) is connected to the inner wall of the fixing frame (1) in a sliding manner, the mounting sleeve (3) is fixedly arranged on the lower surface of the fixing frame (1), the mounting column (4) is connected to the inner wall of the mounting sleeve (3) in a sliding manner, the base (5) is connected to the bottom end of the mounting column (4) in a sliding manner, the mounting groove (6) is formed in the upper surface of the base (5), the mounting column (4) is connected with the inner wall of the mounting groove (6) in a sliding manner, the limiting block (7) is fixedly arranged on the inner walls of the mounting sleeve (3) and the mounting groove (6), the fixing block (8) is arranged on the upper surface of the base (5), the fixing bolt (9) is rotatably connected with the side wall of one side of the mounting sleeve (3) and the side wall of one side of the fixing block (8), the fixing bolt (9) penetrates through the outer surface of the mounting sleeve (3) and the side wall of one side of the fixing block (8) and extends to the inner part of the mounting sleeve (3) and the other side of the fixing block (8), the outer surface of the fixed frame (1) is provided with a lifting component.

2. An educational teaching aid according to claim 1, wherein: the limiting grooves are formed in the outer surfaces of the two ends of the mounting column (4), and the limiting blocks (7) are connected with the inner walls of the limiting grooves in a sliding mode.

3. An educational teaching aid according to claim 1, wherein: the arc-shaped groove is formed in the side wall of one side of the fixing block (8), and the mounting column (4) is connected with the inner wall of the arc-shaped groove in a sliding mode.

4. An educational teaching aid according to claim 1, wherein: the outer surface of the mounting column (4) is provided with a positioning hole, and the fixing bolt (9) is inserted into the positioning hole.

5. An educational teaching aid according to claim 1, wherein: lifting unit include mounting panel (10), mounting panel (10) adorn the surface at mount (1) admittedly, the lower surface of mounting panel (10) is rotated and is connected with threaded rod (11), threaded rod (11) run through the lower surface of mounting panel (10) and extend to the upper surface of mounting panel (10), the bottom of threaded rod (11) is adorned admittedly and is changeed (12), connecting plate (13) are equipped with to the rear end of clipboard (2), one side lateral wall fixed mounting of clipboard (2) has slider (14).

6. An educational teaching aid according to claim 5, wherein: the connecting plate (13) is internally provided with a threaded hole, and the threaded rod (11) is meshed with the threaded hole.

7. An educational teaching aid according to claim 5, wherein: the inner wall of the fixed frame (1) is provided with a sliding groove, and the sliding block (14) is connected with the inner wall of the sliding groove in a sliding mode.