CN211704146U - An ideological and political teaching display device - Google Patents

Abstract

The utility model discloses a think political affairs teaching display device, show board including the lift box and its top, be equipped with the lifter plate in the lift box, the lift box inner wall is equipped with the spout that supplies the lifter plate to reciprocate one, the both ends of lifter plate are equipped with the slider with spout one matched with, the bottom of lifter plate alternately is equipped with the connecting rod, the bottom of connecting rod is equipped with the gyro wheel, bottom in the lift box is equipped with and supplies the gliding spout two of gyro wheel, the lateral wall symmetry in the lift box is equipped with the electric telescopic handle who is connected with the connecting rod, the upper surface symmetry of lifter plate is equipped with the bracing piece. Compared with the prior art, the utility model the advantage lies in: the utility model provides a think political affairs teaching display device simple structure, convenient operation is convenient for remove when using, adjusts the height and the angle of show board according to the teaching needs, improves the teaching quality, and every classmate's of being convenient for study in the classroom.

Description

An ideological and political teaching display device

technical field

The utility model relates to the technical field of teaching equipment, in particular to an ideological and political teaching display device.

Background technique

In teaching, teachers will use a lot of pictures and maps for teaching. The usual way is to hang pictures and maps on display racks. Most of the existing display racks are racks with simple structure and single function. In larger cases, hanging display is inconvenient; a large area of writing on the blackboard may be required during teaching, and the existing display rack does not have the function of writing on the blackboard. Teaching is a kind of human-specific talent training activity composed of teachers' teaching and students' learning. Through this activity, teachers guide students to learn and master cultural and scientific knowledge and skills in a purposeful, planned and organized manner, and to promote the quality of students. In order to improve the efficiency of teaching, teachers will use different teaching equipment, such as display equipment, which can show the teaching content to students, but the current display equipment cannot be adjusted. Height, can not adapt to teachers of different heights, inconvenient to use.

Utility model content

The technical problem to be solved by the utility model is to provide an ideological and political teaching display device with simple structure, convenient operation, easy to move when in use, adjust the height and angle of the display board according to teaching needs, improve teaching quality, and facilitate each student learning in the classroom.

In order to solve the above technical problems, the technical solution provided by the present utility model is: an ideological and political teaching display device, comprising a lifting box and a display board above it, the lifting box is provided with a lifting board, and the inner wall of the lifting box is provided with a lifting board. The first chute for the lifting plate to move up and down, the two ends of the lifting plate are provided with sliding blocks that cooperate with the first chute, the bottom of the lifting plate is crossed with a connecting rod, and the bottom of the connecting rod is provided with a roller The bottom of the lift box is provided with a second chute for the rollers to slide, the side wall of the lift box is symmetrically provided with an electric telescopic rod connected to the connecting rod, and the upper surface of the lift plate is symmetrically provided with a support The support rod protrudes from the top of the lift box, the top of the support rod is rotatably provided with a rotating shaft, the rotating shaft is fixedly connected with the display board, and the bottom of the top rotating shaft of the support rod is provided with a cogging plate, so The bottom of the display board is provided with a mounting bracket, and a gear matched with the toothed plate is installed in the mounting bracket.

Compared with the prior art, the utility model has the advantages that: when in use, the height of the display board is adjusted according to the teaching situation, and the telescopic rod is used to push the movement of the connecting rod, and the connecting rod is driven by the electric telescopic rod to shrink or shrink The height of the top of the connecting rod is adjusted by enlarging the angle between them. When the angle of the connecting rod is changed, the roller at the bottom of the connecting rod moves in the second chute, and the lifting plate is raised or lowered under the driving of the connecting rod, which in turn drives the display board. To raise or lower, the display board changes the angle according to the teaching needs, rotates the shaft, and the gear cooperates with the cogging board. This device has a simple structure, is easy to operate, and is easy to move when using. height and angle, improve the quality of teaching, and facilitate each student's learning in the classroom.

The top of the lift box is provided with a through hole for the support rod to extend.

The connecting rods are hingedly connected.

The connecting rod and the bottom of the lifting plate are hingedly connected.

The bottom of the lift box is provided with a support leg, and the bottom of the support leg is provided with a universal wheel.

Description of drawings

FIG. 1 is a schematic structural diagram of an ideological and political teaching display device of the present invention.

2 is a side view of an ideological and political teaching display device A of the present invention.

As shown in the picture: 1. Lifting box, 2. Display board, 3. Lifting board, 4. Supporting legs, 5. Electric telescopic rod, 6. Slider, 7. Chute 1, 8. Through hole, 9. Support Rod, 10, mounting bracket, 11, shaft, 12, gear, 13, cogging plate, 14, connecting rod, 15, roller, 16, chute two.

Detailed ways

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

With reference to FIG. 1, an ideological and political teaching display device includes a lift box 1 and a display board 2 above it. The lift box 1 is provided with a lift board 3, and the inner wall of the lift box 1 is provided with a lift board 3 up and down The moving chute 1 7, the two ends of the lifting plate 3 are provided with sliding blocks 6 matched with the sliding chute 1 7, the bottom of the lifting plate 3 is crossed with a connecting rod 14, and the bottom of the connecting rod 14 is provided with a connecting rod 14. A roller 15 is provided, the bottom of the lift box 1 is provided with a chute 2 16 for the roller 15 to slide, and the side wall of the lift box 1 is symmetrically provided with an electric telescopic rod 5 connected with the connecting rod 14, so the The upper surface of the lift plate 3 is symmetrically provided with a support rod 9, the support rod 9 protrudes from the top of the lift box 1, the top of the support rod 9 is rotatably provided with a rotating shaft 11, and the rotating shaft 11 is fixed with the display board 2 The bottom of the top shaft 11 of the support rod 9 is provided with a cogging plate 13 , and the bottom of the display board 2 is provided with a mounting frame 10 , and the gear 12 matched with the cogging plate 13 is installed in the mounting frame 10 .

The top of the lift box 1 is provided with a through hole 8 for the support rod 9 to extend.

The connecting rods 14 are hingedly connected.

The connecting rod 14 and the bottom of the lifting plate 3 are hingedly connected.

The bottom of the lift box 1 is provided with a support leg 4, and the bottom of the support leg 4 is provided with a universal wheel.

In the specific implementation of the present invention, when in use, the height of the display board 2 is adjusted according to the teaching situation, and the telescopic rod 5 is used to push the movement of the connecting rod 14, and the connecting rod 14 is driven by the electric telescopic rod 14 to shrink or shrink The height of the top of the connecting rod 14 is adjusted by enlarging the angle between them. When the angle of the connecting rod 14 is changed, the roller 15 at the bottom of the connecting rod 14 moves in the second chute 16, and the lifting plate 3 is driven by the connecting rod 14 to rise. Or lower, and then drive the display board 2 to raise or lower, the display board 2 changes the angle according to the teaching needs, rotates the rotating shaft 11, and the gear 12 cooperates with the toothed plate 13. This device has a simple structure and is easy to operate. It is easy to move at any time, and the height and angle of the display board can be adjusted according to the needs of teaching, so as to improve the quality of teaching and facilitate the learning of each student in the classroom.

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. The utility model provides a think political affairs teaching display device, includes display board (2) of lifting box (1) and its top, its characterized in that: the lifting box is characterized in that a lifting plate (3) is arranged in the lifting box (1), a first sliding groove (7) for the lifting plate (3) to move up and down is arranged on the inner wall of the lifting box (1), sliders (6) matched with the first sliding groove (7) are arranged at the two ends of the lifting plate (3), connecting rods (14) are arranged at the bottom of the lifting plate (3) in a crossed manner, idler wheels (15) are arranged at the bottom of the connecting rods (14), a second sliding groove (16) for the idler wheels (15) to slide is arranged at the bottom of the lifting box (1), electric telescopic rods (5) connected with the connecting rods (14) are symmetrically arranged on the side wall of the lifting box (1), supporting rods (9) are symmetrically arranged on the upper surface of the lifting plate (3), the supporting rods (9) extend out of the top of the lifting box (1), a rotating shaft (11) is rotatably arranged at the top of the supporting rods (9), and, the top of bracing piece (9) pivot (11) the below is equipped with fluted plate (13), the bottom of show board (2) is equipped with mounting bracket (10), installation and fluted plate (13) matched with gear (12) in mounting bracket (10).

2. The political thinking teaching display device of claim 1, wherein: the top of the lifting box (1) is provided with a through hole (8) for the support rod (9) to extend out.

3. The political thinking teaching display device of claim 1, wherein: the connecting rods (14) are connected in a hinged mode.

4. The political thinking teaching display device of claim 1, wherein: the connecting rod (14) is hinged with the bottom of the lifting plate (3).

5. The political thinking teaching display device of claim 1, wherein: the bottom of lifting box (1) is equipped with supporting leg (4), the bottom of supporting leg (4) is equipped with the universal wheel.

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