CN214896987U

CN214896987U - Think political affairs class demonstration appearance

Info

Publication number: CN214896987U
Application number: CN202121247993.4U
Authority: CN
Inventors: 景春晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-26
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a think of political affairs teaching demonstration instrument, which comprises a box body and a lifting mechanism; a supporting plate is arranged in the middle of the box body, a display screen is arranged at the upper end of the supporting plate, and a lifting mechanism is arranged at the lower end of the supporting plate; the lifting mechanism comprises a driving motor and a bidirectional rod shaft, one side of the driving motor is fixedly connected with the bidirectional rod shaft, the driving motor drives the bidirectional rod shaft to rotate, movable blocks are symmetrically and threadedly connected to the upper end of the bidirectional rod shaft, and the movable blocks move oppositely along the horizontal direction of the bidirectional rod shaft; be located the movable block upper end and be provided with the lifter, and the lifter passes through elevating system and follows the motion of box vertical direction, avoids the problem that traditional fixed height demonstrating board bottom teaching content easily received and sheltered from, improves the effect of teaching.

Description

Think political affairs class demonstration appearance

Technical Field

The utility model relates to an think political affairs education technical field, especially relate to a think political affairs class demonstration appearance.

Background

Ideological and political education is the primary content of the Chinese spiritual civilization construction, and is one of the main ways for solving the social contradiction and problems, the ideological and political education is very important and very difficult to do, particularly under the condition of market economy, the ideological and political work of China has a relatively weak condition and is not suitable for the development requirements of the modern society, and the reason for the incapability of the ideological and political work is many, but one important reason is that the humanistic education and cultivation are ignored for a long time, and the ideological and political teaching content is more.

If the utility model is CN210617666U, entitled teaching demonstration instrument for ideological and political affairs lessons, the utility model discloses a 20200526 granted bulletin date, which comprises a left support, a right support and a teaching board component, wherein one side of the left support and the right support is provided with a guide rail groove, the guide rail grooves of the left support and the right support are respectively and rotatably provided with a threaded rod, one end of the threaded rod is fixedly connected with the output end of an electric motor, the electric motor is fixedly arranged in the guide rail groove, the teaching board component is arranged on the left support and the right support, one side of the teaching board component close to the left support and the right support is fixedly provided with a screw sleeve, the screw sleeves are provided with two screw sleeves, the two screw sleeves are arranged on the threaded rods of the left support and the right support, the teaching board component comprises an external teaching board and a contraction board, the teaching board component moves up and down on the support, thereby facilitating the teacher of ideological and political affairs to write, and political affairs to make the height of the teaching board component convenient for students to watch and use, through the installation of left socle and right branch frame and wall body, stability is better, and the teaching area enlarges, improves think political affairs teaching's efficiency.

The shortcomings of the prior art including the patents are that the blackboard in the prior classroom is difficult to meet the requirement that the thought political affairs teaching content is fully prepared in class, the thought political affairs teaching efficiency is affected, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a think political affairs class demonstration appearance is provided with the lifter through the movable block upper end and passes through elevating system along the motion of box vertical direction, stretches out the box with the backup pad, shows the display screen outside, conveniently think political affairs class mr and use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a think of political affairs course demonstration instrument, including container body and lifting gearing; a supporting plate is arranged in the middle of the box body, a display screen is arranged at the upper end of the supporting plate, and a lifting mechanism is arranged at the lower end of the supporting plate; the lifting mechanism comprises a driving motor and a bidirectional rod shaft, one side of the driving motor is fixedly connected with the bidirectional rod shaft, the driving motor drives the bidirectional rod shaft to rotate, movable blocks are symmetrically and threadedly connected to the upper end of the bidirectional rod shaft, and the movable blocks move oppositely along the horizontal direction of the bidirectional rod shaft; a lifting rod is arranged at the upper end of the movable block and moves along the vertical direction of the box body through a lifting mechanism;

as a further description of the above technical solution:

the lower end of the bidirectional rod shaft is provided with a directional rod, one side of the directional rod is provided with a supporting seat, and the upper end of the supporting seat is provided with the bidirectional rod shaft.

As a further description of the above technical solution:

the movable block upper end fixedly connected with connecting rod is located connecting rod upper end fixedly connected with U type frame.

As a further description of the above technical solution:

the upper end of the U-shaped frame is fixedly connected with a connecting shaft, and the connecting shaft is movably connected with the lifting rod.

As a further description of the above technical solution:

fixed axle seats are symmetrically arranged at four corners of the lower end of the supporting plate and are movably connected with the lifting rod.

As a further description of the above technical solution:

the display screen is installed and is located on the mount of backup pad, and mount upper end fixedly connected with top cap.

As a further description of the above technical solution:

the backup pad upper end all symmetry is provided with the support column, and support column top fixedly connected with top cap.

As a further description of the above technical solution:

the lifting rod is formed by cross connection of a plurality of connecting rods, and a limiting rod is arranged in the middle of each connecting rod.

The utility model provides a think political affairs class demonstration appearance possesses following beneficial effect:

the bidirectional rod shaft is driven to rotate by the driving motor, and the movable blocks are symmetrically connected to the upper end of the bidirectional rod shaft in a threaded manner and driven by the driving motor, so that the movable blocks move oppositely along the horizontal direction of the bidirectional rod shaft; lie in the movable block upper end and be provided with the lifter and pass through elevating system along the motion of box vertical direction, stretch out the box with the backup pad, show the display screen outside, when the teacher of political affairs of convenient thinking uses for the student of highly being convenient for of display screen watches the use, avoids the problem that traditional fixed height demonstrating board bottom teaching content easily received and sheltered from, improves the effect of teaching.

Drawings

Fig. 1 is a schematic structural view of a think political course demonstrator provided by the present invention;

FIG. 2 is a schematic structural view of the middle box body of the present invention;

fig. 3 is a schematic structural view of the lifting mechanism of the present invention;

FIG. 4 is an enlarged view of a portion a of FIG. 3 according to the present invention

Illustration of the drawings:

1. a box body; 2. a top cover; 3. a support plate; 4. a display screen; 5. a fixed mount; 6. a support pillar; 7. a lifting mechanism; 71. a drive motor; 72. a bi-directional lever shaft; 73. an orientation bar; 74. a supporting seat; 75. a U-shaped frame; 76. a connecting shaft; 77. a connecting rod; 78. a movable block; 8. a lifting rod; 9. and fixing the shaft seat.

Detailed Description

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

Referring to fig. 1-4, a thinking course demonstrator comprises a box body 1 and a lifting mechanism 7; a supporting plate 3 is arranged in the middle of the box body 1, a display screen 4 is arranged at the upper end of the supporting plate 3, and a lifting mechanism 7 is arranged at the lower end of the supporting plate 3; the lifting mechanism 7 comprises a driving motor 71 and a bidirectional rod shaft 72, one side of the driving motor 71 is fixedly connected with the bidirectional rod shaft 72, the driving motor 71 drives the bidirectional rod shaft 72 to rotate, the movable blocks 78 are symmetrically and threadedly connected to the upper end of the bidirectional rod shaft 72, and the movable blocks 78 move oppositely along the horizontal direction of the bidirectional rod shaft 72; a lifting rod 8 is arranged at the upper end of the movable block 78, and the lifting rod 8 moves along the vertical direction of the box body 1 through a lifting mechanism 7;

the driving motor 71 drives the bidirectional rod shaft 72 to rotate, and meanwhile, the movable blocks 78 are symmetrically connected to the upper end of the bidirectional rod shaft 72 through threads and driven by the driving motor 71, so that the movable blocks 78 move oppositely along the horizontal direction of the bidirectional rod shaft 72; lie in the movable block 78 upper end and be provided with lifter 8 and pass through elevating system 7 along box 1 vertical direction motion, stretch out box 1 with backup pad 3, show display screen 4 outside, when conveniently thinking the use of political affairs teacher for the student of highly being convenient for of display screen 4 watches the use, avoids the problem that traditional fixed height teaching board bottom teaching content easily received and sheltered from, improves the effect of teaching.

The lower end of the bidirectional lever shaft 72 is provided with a directional rod 73, one side of the directional rod 73 is provided with a support seat 74, and the upper end of the support seat 74 is provided with the bidirectional lever shaft 72; the upper end of the movable block 78 is fixedly connected with a connecting rod 77, the upper end of the connecting rod 77 is fixedly connected with a U-shaped frame 75,

under the rotation of the two-way rod shaft 72, the movable block 78 drives the U-shaped frame 75 at the top end to move oppositely, so that the support plate 3 moves;

the upper end of the U-shaped frame 75 is fixedly connected with a connecting shaft 76, and the connecting shaft 76 is movably connected with the lifting rod 8; four corners of the lower end of the supporting plate 3 are symmetrically provided with fixed shaft seats 9, and the fixed shaft seats 9 are movably connected with the lifting rod 8;

the display screen 4 is arranged on a fixed frame 5 positioned on the supporting plate 3, and the upper end of the fixed frame 5 is fixedly connected with the top cover 2; the upper ends of the supporting plates 3 are symmetrically provided with supporting columns 6, and the top ends of the supporting columns 6 are fixedly connected with the top cover 2;

the supporting column 6, the top cover 2 and the display screen 4 arranged in the fixing frame 5 are arranged, so that the stability is better;

the lifting rod 8 is formed by cross connection of a plurality of connecting rods, and a limiting rod is arranged in the middle of each connecting rod.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A thinking administration course teaching instrument is characterized by comprising a box body (1) and a lifting mechanism (7);

a supporting plate (3) is arranged in the middle of the box body (1), a display screen (4) is arranged at the upper end of the supporting plate (3), and a lifting mechanism (7) is arranged at the lower end of the supporting plate (3);

the lifting mechanism (7) comprises a driving motor (71) and a bidirectional rod shaft (72), one side of the driving motor (71) is fixedly connected with the bidirectional rod shaft (72), the driving motor (71) drives the bidirectional rod shaft (72) to rotate, movable blocks (78) are symmetrically and spirally connected to the upper end of the bidirectional rod shaft (72), and the movable blocks (78) oppositely move along the horizontal direction of the bidirectional rod shaft (72); a lifting rod (8) is arranged at the upper end of the movable block (78), and the lifting rod (8) moves along the vertical direction of the box body (1) through a lifting mechanism (7).

2. The stoke-thinking class teaching instrument according to claim 1, wherein the lower end of the two-way lever shaft (72) is provided with an orientation rod (73), the side of the orientation rod (73) is provided with a support seat (74), and the upper end of the support seat (74) is provided with the two-way lever shaft (72).

3. The stoke-thinking teaching instrument according to claim 2, wherein a connecting rod (77) is fixedly connected to the upper end of the movable block (78), and a U-shaped frame (75) is fixedly connected to the upper end of the connecting rod (77).

4. The stoke-thinking teaching instrument according to claim 3, wherein the upper end of the U-shaped frame (75) is fixedly connected with a connecting shaft (76), and the connecting shaft (76) is movably connected with the lifting rod (8).

5. The stoke theory teaching instrument according to claim 1, wherein four corners of the lower end of the supporting plate (3) are symmetrically provided with fixed shaft seats (9), and the fixed shaft seats (9) are movably connected with the lifting rod (8).

6. The stoke-thinking teaching instrument according to claim 1, wherein the display screen (4) is mounted on a fixing frame (5) on the support plate (3), and a top cover (2) is fixedly connected to the upper end of the fixing frame (5).

7. The thinking lesson teaching instrument according to claim 1, wherein supporting columns (6) are symmetrically arranged at the upper ends of the supporting plates (3), and top covers (2) are fixedly connected to the top ends of the supporting columns (6).

8. The stoke-thinking teaching instrument according to claim 1, wherein the lifting rod (8) is cross-connected by a plurality of connecting rods, and a limiting rod is arranged in the middle of each connecting rod.