CN211016072U - A writing board for ideological and political education - Google Patents

Abstract

The utility model discloses a think political affairs clipboard for education, including backup pad, supporting leg, walking wheel, locking device, montant, limiting plate, clipboard one and clipboard two, be equipped with cavity one in the middle of clipboard one is inside at the position that is close to the bottom, the position that is close to the upper end is equipped with cavity two in the middle of the backup pad is inside, be equipped with motor, lead screw and stopper in the cavity two, be equipped with the nut with lead screw threaded connection on the inside bottom surface of cavity one, the nut cup joints on the lead screw, be equipped with the spring one that the cooperation stopper used on the inside top surface of cavity one, the bottom of clipboard one is equipped with two symmetric distribution's spring two, the preceding position that is located between cavity two and the montant of backup pad is equipped with the drawer, be equipped with the diaphragm in one side bottom that is. Compared with the prior art, the utility model the advantage lie in: the height can be adjusted, and the area of the writing board can be increased.

Description

A writing board for ideological and political education

technical field

The utility model relates to the technical field of writing boards, in particular to a writing board for ideological and political education.

Background technique

Ideological and political education is a social practice activity in which a society or a social group uses certain ideological concepts, political viewpoints and moral norms to exert a purposeful, planned and organized influence on its members, so that they can form the ideological and moral qualities required by a certain society. . It is also a lifelong learning text in Chinese literature. With the continuous reform and innovation of educational concepts, teaching aids have become a major aspect of improvement. Good teaching aids can promote students' divergent thinking and improve learning efficiency. In order to facilitate students to better learn the knowledge points and key points of ideological and political education, teachers need to write on the writing board, so they need to use the writing board. When the writing board in the prior art is used, not only the flexibility is low, the height of the writing board cannot be adjusted according to actual needs, the use effect is not good, and the area of the writing board cannot be enlarged, and the process of the teacher teaching and the students taking notes. It is inconvenient to use.

Utility model content

The technical problem to be solved by the utility model is to overcome the above technical defects and provide a writing board for ideological and political education which can adjust the height and increase the area of the writing board.

In order to solve the above-mentioned technical problems, the technical solution provided by the present utility model is: a writing board for ideological and political education, comprising a support board, the bottom of the support board is provided with support legs, and the bottom of the support legs is provided with walking. wheel, the walking wheel is provided with a locking device for its use, a vertical rod is inserted in the support plate at a position close to the support leg, and the bottom of the vertical rod is located below the outside of the support plate and is laterally provided with The limit plate in contact with the support leg, the upper end of the vertical rod is located above the outside of the support plate, the upper ends of the two vertical rods are connected by a writing board, and both sides of the writing board 1 pass 180° The positioning spring hinge is hinged with a writing board 2, the inner middle of the writing board 1 is provided with a cavity 1 near the bottom, and the inner middle of the support plate is provided with a cavity 2 near the upper end. There is a motor in the second middle, and the output end of the upper end of the motor is provided with a screw rod, and the upper end of the screw rod extends into the cavity one through the cavity two and is laterally provided with a limit block contacting the inner wall of the cavity one , the inner bottom surface of the cavity 1 is provided with a nut that is threadedly connected with the screw rod, the nut is sleeved on the screw rod, and the inner top surface of the cavity 1 is provided with a spring 1 which is used with the limit block. , the bottom of the writing board 1 is provided with two symmetrically distributed springs 2, the front of the support plate is provided with a drawer between the cavity 2 and the vertical rod, and the support legs are located on the limit plate. There is a horizontal plate at the bottom of the lower side.

Compared with the prior art, the utility model has the advantages that the writing board for ideological and political education of the present utility model can automatically adjust the heights of the writing board 1 and the writing board 2 by using the cooperation of the motor, the screw rod and the nut, so as to satisfy the According to the needs of different students, the flexibility of use is improved and it is easy to use; the vertical rod can ensure the vertical rise and fall of writing board 1 and writing board 2, which improves the stability; the use of 180° positioning spring hinge can increase the area of the writing board , not only facilitates students to take notes, but also does not delay teachers' teaching progress, and improves the use effect.

As an improvement, the support plate is vertically provided with through holes penetrating the upper end and the bottom thereof, and the vertical rods are inserted into the support plate through the through holes, so that the vertical rods can move up and down in the vertical direction.

As an improvement, the upper end of the limit plate is provided with a shock pad, which can reduce the impact force between the limit plate and the support plate, improve the stability and prolong the service life.

As an improvement, the upper end of the horizontal plate is provided with a second shock-absorbing pad for use with the limit plate, which can reduce the impact force between the limit plate and the horizontal plate, as well as the writing board 1, the writing board 2 and the support plate, and improve the Stability and extended service life.

As an improvement, the second writing board is provided with a groove in the middle of the side opposite to the first writing board, so that the second writing board is easy to rotate.

Description of drawings

1 is a schematic diagram of the internal structure of a writing board for ideological and political education of the present invention.

2 is a schematic diagram of the external structure of a writing board for ideological and political education of the present invention.

3 is a rear view of a writing board for ideological and political education of the present invention.

As shown in the picture: 1. Support plate, 2. Drawer, 3. Shock-absorbing pad 1, 4. Support leg, 5. Shock-absorbing pad 2, 6. Walking wheel, 7. Cavity 2, 8. Motor, 9. Locking device, 10, horizontal plate, 11, limit plate, 12, vertical rod, 13, through hole, 14, writing board two, 15, spring two, 16, limit block, 17, spring one, 18, empty Cavity one, 19, lead screw, 20, nut, 21, writing board one, 22, 180° positioning spring hinge.

Detailed ways

The present utility model will be further described in detail below in conjunction with the accompanying drawings.

A writing board for ideological and political education, comprising a support board 1, the bottom of the support board 1 is provided with support legs 4 all around, the bottom of the support legs 4 is provided with a walking wheel 6, and the walking wheel 6 is provided with The locking device 9 used in conjunction with the support plate 1 is inserted with a vertical rod 12 at a position close to the support leg 4. The bottom of the vertical rod 12 is located below the outside of the support plate 1 and is laterally provided with the support leg. 4. The limit plate 11 in contact, the upper end of the vertical rod 12 is located above the outside of the support plate 1, the upper ends of the two vertical rods 12 are connected by a writing board 1 21, and the two sides of the writing board 1 21 are connected. Both are hinged with the writing board 2 14 through the 180° positioning spring hinge 22, the inner middle of the writing board 1 21 is provided with a cavity 18 near the bottom, and the inner middle of the support plate 1 is provided with a position close to the upper end. There is a cavity 2 7 , a motor 8 is arranged in the cavity 2 7 , the output end of the upper end of the motor 8 is provided with a screw rod 19 , and the upper end of the screw rod 19 extends to the cavity through the cavity 2 7 In the first 18 and laterally, there is a limit block 16 in contact with the inner wall of the cavity 18. The inner bottom surface of the cavity 18 is provided with a nut 20 threadedly connected with the screw rod 19. On the rod 19, the inner top surface of the cavity 18 is provided with a spring 17 for use with the limit block 16, and the bottom of the writing board 21 is provided with two symmetrically distributed springs 2 15. The front of the board 1 is provided with a drawer 2 at the position between the cavity 2 7 and the vertical rod 12 , and the support leg 4 is provided with a horizontal plate 10 on the bottom of one side below the limiting board 11 .

The support plate 1 is vertically provided with through holes 13 penetrating the upper end and the bottom of the support plate 1 , and the vertical rods 12 are inserted into the support plate 1 through the through holes 13 .

The upper end of the limiting plate 11 is provided with a shock-absorbing pad 1 3 .

The upper end of the horizontal plate 10 is provided with a shock-absorbing pad 2 5 for use with the limiting plate 11 .

The writing board 2 14 is provided with a groove in the middle of the side opposite to the writing board 1 21 .

When the utility model is specifically implemented, it is combined with the schematic diagram of the internal structure of a writing board for ideological and political education in FIG. 1, the schematic diagram of the external structure of a writing board for ideological and political education in FIG. The rear view of the writing board shows that when the writing board for ideological and political education of the present invention is in use, the walking wheel 6 is used to move the writing board to a designated location, and then the locking device 9 is used to lock the walking wheel 6 to prevent The writing board moves during use, which improves the stability, and the working principle of the locking device 9 is the same as that of the locking device on the stroller. Then start the motor 8 to make it work. The forward and reverse rotation of the motor 8 will drive the screw rod 19 to rotate forward and reverse together. The inner bottom surface of the cavity one 18 in the writing board one 21 has a nut threaded with the screw rod 19. 20. The nut 20 is sleeved on the screw rod 19, so that the writing board 1 21 and the writing board 2 14 can move up and down together, so as to adjust the height of the writing board 1 21 and the writing board 2 14 according to the needs of the students and the use environment. Flexibility and ease of use. The vertical rod 12 is connected to the bottom of the writing board 21, and the vertical rod 12 is inserted into the support plate 1 through the through hole 13, so that the writing board 1 21 and the writing board 2 14 can be vertically raised and lowered, and the stability is improved. The combined use of the first spring 17, the second spring 15 and the second shock pad 5 can reduce the impact force between the writing board 1 21 and the writing board 2 14 and the support board 1, improve the stability and prolong the service life. The shock-absorbing pad 1 3 can reduce the impact force between the limit plate 11 and the support plate 1 , improve the stability and prolong the service life. Both sides of the writing board 1 21 are hinged with the writing board 2 14 through the 180° positioning spring hinges 22. When the writing board 1 21 is not enough for teachers to write the key points and knowledge points, the hand can be placed on the side of the writing board 2 14. In the groove, the writing board 2 14 is then rotated 180° from the back to the front, so that the 180° positioning spring hinge 22 can fix the writing board 2 14, and the writing board 2 14 and the writing board 1 21 are at the same level at this time. Therefore, the area of writing board one 21 is increased, and it is not necessary to wipe off the key points and knowledge points on writing board one 21, which is not only convenient for teachers to continue to write key points and knowledge points on writing board two 14, but also convenient for students to take notes. , easy to use. When not in use, turn the second writing board 14 by 180° from the front to the back, so that the 180° positioning spring hinge 22 can fix the writing board two 14. At this time, the writing board two 14 is in contact with the back side of the writing board one 21. Then the writing board 1 21 and the writing board 2 14 are lowered so that the bottoms of the writing board 1 21 and the writing board 2 14 are in contact with the upper end of the support board 1 , which can save a lot of space and facilitate storage. The drawer 2 in the support plate 1 is used to store items such as pens and cleaning wipes required for writing, which is convenient for use. Therefore, the writing board for ideological and political education of the present utility model can not only adjust the height, but also increase the area of the writing board.

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, and without creatively designing the structural modes and embodiments similar to the technical scheme, all should belong to the protection of the present invention. scope.

Claims (5)

1. A writing board for ideological and political education, comprising a support plate (1), the bottom of the support plate (1) is provided with support legs (4) all around, and the bottom of the support leg (4) is provided with walking wheels (6), the traveling wheel (6) is provided with a locking device (9) for use with it, and is characterized in that: the support plate (1) is inserted into a vertical position close to the support leg (4). A rod (12), the bottom of the vertical rod (12) is located below the outside of the support plate (1) and a limit plate (11) is laterally provided in contact with the support leg (4). The upper end is located above the outside of the support plate (1), and the upper ends of the two vertical rods (12) are connected by a writing board (21), and both sides of the writing board (21) are connected by 180° positioning springs The hinge (22) is hinged with a writing board two (14), the inner middle of the writing board (21) is provided with a cavity 1 (18) at a position close to the bottom, and the inner middle of the support plate (1) is close to the upper end. A cavity two (7) is provided at the position of the upper part, and a motor (8) is provided in the cavity two (7), and a screw rod (19) is provided at the output end of the upper end of the motor (8). The upper end of the rod (19) extends into the cavity one (18) through the cavity two (7) and is laterally provided with a limit block (16) in contact with the inner wall of the cavity one (18). The inner bottom surface of 18) is provided with a nut (20) threadedly connected with the screw rod (19), the nut (20) is sleeved on the screw rod (19), and the inner top surface of the cavity one (18) is There is a spring one (17) used with the limit block (16), and two symmetrically distributed spring two (15) are arranged at the bottom of the writing board (21). The front of the support plate (1) A drawer (2) is provided at the position between the cavity two (7) and the vertical rod (12), and a horizontal plate is provided on the bottom of one side of the support leg (4) below the limiting plate (11). (10). 2. A writing board for ideological and political education according to claim 1, characterized in that: the support plate (1) is vertically provided with through holes (13) penetrating its upper end and bottom, and the vertical The rod (12) is inserted into the support plate (1) through the through hole (13). 3 . The writing board for ideological and political education according to claim 1 , wherein a shock-absorbing pad ( 3 ) is provided on the upper end of the limiting plate ( 11 ). 4 . 4 . The writing board for ideological and political education according to claim 1 , wherein the upper end of the horizontal plate ( 10 ) is provided with a shock-absorbing pad two ( 5 ) for use with the limiting plate ( 11 ). 5 . 5. A writing board for ideological and political education according to claim 1, characterized in that: the second writing board (14) is provided with a groove in the middle of the side opposite to the writing board one (21).

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