CN215347871U - University student thinks political affairs education board - Google Patents

Abstract

The utility model provides a university student thinks political affairs education board, includes the workstation, the workstation below is equipped with the drive case, be equipped with drive arrangement in the drive case, be equipped with fixed column one in the drive case, fixed column both ends all slide and are equipped with slide cartridge one, the workstation is equipped with rectangular hole, be equipped with the support column that is located rectangular hole both sides on the workstation respectively, it is equipped with slide cartridge two, two to slide on the support column be connected with fixed frame between the slide cartridge two, fixed frame bottom and slide cartridge one articulate there is the connecting plate, the connecting plate removes in rectangular hole, fixed frame both sides inner wall all rotates and is connected with the pivot, two the pivot is rotated and is connected with the board, be equipped with locking device on the fixed frame. Compared with the prior art, the utility model has the advantages that: the height of the writing board is adjustable, and the writing board is suitable for teachers with different heights to use; the writing board is arranged in the fixing frame, and after one side of the writing board is used up, the locking device can be opened, and the writing board is locked after being rotated to continue to be used.

Description

University student thinks political affairs education board

Technical Field

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

Background

Ideological education is social practice activities which are purposefully, planned and organized on members of society or social groups by using certain ideological concepts, political views and moral specifications to enable the members to form ideological morality meeting certain social requirements. Is also a lesson for lifelong study in Chinese literature.

In the classroom teaching of ideological and political education, a teacher can write on a knowledge framework in order to facilitate understanding of students, but the conventional writing board for ideological and political education of college students is mostly fixedly arranged, and the height of the writing board is not adjustable, so that the writing board is inconvenient for teachers with different heights to use; when the contents of the blackboard writing are more, the notes in the class may not be completely recorded, and the previous blackboard writing should be reserved for the convenience of students to check for missing and fill up after class.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the technical defects and provides the university student ideological and political education writing board which is adjustable in height and convenient for keeping writing.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a university student thinks political affairs education board, includes the workstation, the workstation below is equipped with the drive case, be equipped with drive arrangement in the drive case, be equipped with the fixed column one that is located the drive arrangement top in the drive case, fixed column both ends all slide and are equipped with slide cartridge one, the workstation is equipped with rectangular hole, be equipped with the support column that is located rectangular hole both sides on the workstation respectively, it is equipped with slide cartridge two, two to slide on the support column be connected with fixed frame between the slide cartridge two, fixed frame bottom articulates with slide cartridge one has the connecting plate, the connecting plate removes in rectangular hole, fixed frame both sides inner wall all rotates and is connected with the pivot, two the pivot is rotated and is connected with the board, be equipped with locking device on the fixed frame.

As the improvement, drive arrangement is including setting up the fixed plate in the drive box, drive incasement wall and fixed plate rotate and are connected with screw rod one, the drive box is equipped with drive screw rod one pivoted motor outward, be equipped with the screw rod two that is located screw rod one side in the drive box, two both ends of screw rod rotate with fixed plate and drive incasement wall respectively and are connected, be equipped with transmission in the drive box, all be equipped with smooth section of thick bamboo three on screw rod one and the screw rod two, be equipped with the spliced pole between smooth section of thick bamboo one and the smooth section of thick bamboo three.

As an improvement, a motor protection cover is arranged on the outer side of the motor.

As an improvement, the transmission device comprises a driving gear arranged at one end, close to the fixed plate, of the first screw rod, and a driven gear meshed with the driving gear is arranged at one end, close to the fixed plate, of the second screw rod.

As an improvement, the number of the connecting plates is two, the two connecting plates are arranged in a crossed mode, and connecting columns are arranged at the crossed positions of the two connecting plates.

As an improvement, the thickness of the writing board and the fixing frame is the same.

As an improvement, locking device is including setting up fixed column two on fixed frame, it is equipped with the splint that are located fixed frame both sides to rotate on the fixed column two, be equipped with on the fixed column two and be located splint and keep away from the spacing ring of fixed frame one side.

Compared with the prior art, the utility model has the advantages that: the crossed height of the connecting plates can be changed through the motor, the screw rod, the first sliding cylinder and the second sliding cylinder, namely the height of the writing board is adjusted, so that the writing board is suitable for teachers with different heights to use; the writing board is arranged in the fixing frame, when one side of the writing board is used up, the locking device can be opened, the writing board is locked after being rotated for continuous use, and the previous board books can be effectively reserved; the motor protection cover is arranged, so that the motor can be conveniently protected, and the service life of the motor can be ensured; the transmission device is arranged, and one motor can drive the first screw rod and the second screw rod to rotate reversely at the same speed, so that the purpose of the device can be achieved, and the cost is reduced; the connecting column is arranged, so that the driving device can drive the first sliding barrel to move conveniently; the locking device is arranged, so that the stability of the writing board is convenient to ensure during use, and one side of the writing board is convenient to rotate and replace after the other side is used; the limiting ring is arranged, so that the writing board can be conveniently locked by the clamping plate.

Drawings

Fig. 1 is a schematic structural view of a board for college student think-political education according to the present invention.

Fig. 2 is a top view of the drive housing of the present invention.

As shown in the figure: 1. the working table comprises a working table 2, a driving box 3, a first fixed column 4, a first sliding barrel 5, a long hole 6, a supporting column 7, a second sliding barrel 8, a fixed frame 9, a connecting plate 10, a rotating shaft 11, a writing board 12, a fixed plate 13, a first screw rod 14, a motor 15, a second screw rod 16, a third sliding barrel 17, a connecting rod 18, a motor protective cover 19, a driving gear 20, a driven gear 21, a connecting column 22, a second fixed column 23, a clamping plate 24 and a limiting ring.

Detailed Description

In order to make the content of the present invention more clearly understood, 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.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

With the attached drawings, the writing board for the ideological and political education of the college students comprises a workbench 1, a driving box 2 is arranged below the workbench 1, a driving device is arranged in the driving box 2, a first fixing column 3 positioned above the driving device is arranged in the driving box 2, a sliding cylinder I4 is arranged at both ends of the fixed column I3 in a sliding manner, the workbench 1 is provided with a strip hole 5, the worktable 1 is respectively provided with support columns 6 positioned at two sides of the strip hole 5, the support columns 6 are slidably provided with two sliding barrels 7, a fixed frame 8 is connected between the two sliding barrels 7, the bottom end of the fixed frame 8 is hinged with the first sliding barrel 4 to form a connecting plate 9, the connecting plate 9 moves in the elongated hole 5, the inner walls of two sides of the fixing frame 8 are rotatably connected with rotating shafts 10, the rotating shafts 10 are rotatably connected with writing boards 11, and the fixing frame 8 is provided with a locking device.

Drive arrangement is including setting up fixed plate 12 in drive box 2, 2 inner walls of drive box and fixed plate 12 rotate and are connected with screw rod 13, drive box 2 is equipped with drive screw rod 13 pivoted motor 14 outward, be equipped with the screw rod two 15 that are located screw rod 13 one side in the drive box 2, screw rod two 15 both ends rotate with fixed plate 12 and drive box 2 inner walls respectively and are connected, be equipped with transmission in the drive box 2, all be equipped with smooth section of thick bamboo three 16 on screw rod 13 and the screw rod two 15, be equipped with connecting rod 17 between smooth section of thick bamboo 4 and the smooth section of thick bamboo three 16.

And a motor protective cover 18 is arranged outside the motor 14.

The transmission device comprises a driving gear 19 arranged at one end of the first screw rod 13 close to the fixing plate 12, and a driven gear 20 meshed with the driving gear 19 is arranged at one end of the second screw rod 15 close to the fixing plate 12.

The number of the connecting plates 9 is two, the two connecting plates 9 are arranged in a crossed mode, and connecting columns 21 are arranged at the crossed positions of the two connecting plates 9.

The thickness of the tablet 11 is the same as that of the fixing frame 8.

Locking device is including setting up fixed column two 22 on fixed frame 8, it is equipped with the splint 23 that are located fixed frame 8 both sides to rotate on the fixed column two 22, be equipped with the spacing ring 24 that is located splint 23 and keeps away from fixed frame 8 one side on the fixed column two 22.

When the writing board is implemented specifically, the motor 14 is started, the screw rod I13 rotates, the driving gear 19 on the screw rod I13 rotates to drive the driven gear 20 to rotate, the screw rod II 15 and the screw rod I13 rotate reversely at the same speed, the sliding cylinders III 16 on two sides move to the fixed plate 12, the connecting rod 17 drives the sliding cylinders I4 to move from two ends of the fixed column I3 to the middle, the connecting plate 17 moves upwards, the sliding cylinders II 7 move upwards in a sliding mode on the supporting columns 6 to drive the writing board 11 to move upwards, and when the height is adjusted to be proper, the motor 14 is turned off; after one side of the writing board 11 is full of books, the clamping plate 23 is rotated from the vertical state to the horizontal state, the writing board 11 is rotated in the fixing frame 8 through the rotating shaft 10, and then the clamping plate 23 is adjusted from the horizontal state to the vertical state to lock the writing board 11, so that the writing board 11 is kept stable in use.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. The utility model provides a university student thinks political affairs education board, includes workstation (1), its characterized in that: the improved structure is characterized in that a driving box (2) is arranged below the working table (1), a driving device is arranged in the driving box (2), a first fixing column (3) positioned above the driving device is arranged in the driving box (2), a first sliding barrel (4) is arranged at two ends of the first fixing column (3) in a sliding manner, a long strip hole (5) is arranged in the working table (1), supporting columns (6) positioned at two sides of the long strip hole (5) are respectively arranged on the working table (1), a second sliding barrel (7) is arranged on the supporting columns (6) in a sliding manner, a fixing frame (8) is connected between the second sliding barrel (7), a connecting plate (9) is hinged to the bottom end of the fixing frame (8) and the first sliding barrel (4), the connecting plate (9) moves in the long strip hole (5), inner walls at two sides of the fixing frame (8) are both rotatably connected with a rotating shaft (10), and the rotating shaft (10) is rotatably connected with a writing board (11), and a locking device is arranged on the fixing frame (8).

2. The board of claim 1, wherein: the driving device comprises a fixing plate (12) arranged in a driving box (2), the inner wall of the driving box (2) and the fixing plate (12) are rotatably connected with a first screw rod (13), a first driving screw rod (13) rotating motor (14) is arranged outside the driving box (2), a second screw rod (15) located on one side of the first screw rod (13) is arranged in the driving box (2), two ends of the second screw rod (15) are rotatably connected with the inner wall of the fixing plate (12) and the inner wall of the driving box (2) respectively, a transmission device is arranged in the driving box (2), three sliding cylinders (16) are arranged on the first screw rod (13) and the second screw rod (15), and a connecting rod (17) is arranged between the first sliding cylinder (4) and the three sliding cylinders (16).

3. A board for college student think of political education according to claim 2, characterized in that: and a motor protective cover (18) is arranged on the outer side of the motor (14).

4. A board for college student think of political education according to claim 2, characterized in that: the transmission device comprises a driving gear (19) arranged at one end, close to the fixing plate (12), of the first screw rod (13), and a driven gear (20) meshed with the driving gear (19) is arranged at one end, close to the fixing plate (12), of the second screw rod (15).

5. The board of claim 1, wherein: the number of the connecting plates (9) is two, the two connecting plates (9) are arranged in a crossed mode, and connecting columns (21) are arranged at the crossed positions of the two connecting plates (9).

6. The board of claim 1, wherein: the thickness of the writing board (11) is the same as that of the fixing frame (8).

7. The board of claim 1, wherein: locking device is including setting up fixed column two (22) on fixed frame (8), it is equipped with splint (23) that are located fixed frame (8) both sides to rotate on fixed column two (22), be equipped with on fixed column two (22) and be located splint (23) and keep away from spacing ring (24) of fixed frame (8) one side.

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