CN213935221U

CN213935221U - Think political affairs class demonstration appearance

Info

Publication number: CN213935221U
Application number: CN202120024660.9U
Authority: CN
Inventors: 郭媛媛
Original assignee: Yantai Vocational College
Current assignee: Yantai Vocational College
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-08-10
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a think political affairs class demonstration appearance relates to teaching aid technical field. The technical key points are as follows: including base and teaching device, ground one side and teaching device fixed connection are kept away from to the base, be equipped with moving mechanism in the base, moving mechanism includes the two-way threaded rod that a plurality of levels set up, two-way threaded rod both ends all rotate with the base lateral wall and be connected, two-way threaded rod both ends all are equipped with the slider and rather than threaded connection, the both ends that the base is close to ground all rotate and are connected with the pivot, the pivot cover is equipped with a plurality of installation covers and rotates rather than being connected, the installation cover is close to ground one side fixedly connected with support column, the support column is kept away from installation cover one end and is connected with the arc installation shell, the arc installation shell is kept away from support column one side and is connected with the gyro wheel, the both sides on arc installation shell perpendicular ground all articulate there is the transfer line, the transfer line is kept away from arc installation shell one end and is articulated with the slider, the base is close to ground one side and is connected with a plurality of first cylinders, the base is close to ground one side and is equipped with actuating mechanism.

Description

Think political affairs class demonstration appearance

Technical Field

The utility model relates to a teaching aid technical field specifically is a think political affairs class demonstration appearance.

Background

Ideological and political lessons are courses focusing on psychology training and behavior guidance, and teachers mainly give lessons in classes to explain ideological and political knowledge for students. However, in the course of giving lessons, only books and chalks are used for giving lessons, so that a good teaching effect cannot be achieved, in the tedious and tasteless theoretical teaching process, students are difficult to draw up interests, the enthusiasm of the students cannot be further improved, and the whole teaching quality of thinking administration lessons is further influenced.

However, the existing ideological and political lesson teaching instrument is generally heavier, and has the defects of inconvenient movement and troublesome carrying.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a think of political affairs class demonstration appearance, its advantage that has can make the device be convenient for remove and have fine stability when using the device through the two-way threaded rod, slider, pivot, installation cover, support column, installation shell, gyro wheel and the transfer line that sets up.

The above object of the present invention can be achieved by the following technical solutions:

a thinking and political course teaching instrument comprises a base and a teaching device, wherein one side of the base, which is far away from the ground, is fixedly connected with the teaching device, one side of the base, which is close to the ground, is provided with an opening, a moving mechanism is arranged in the base, the moving mechanism comprises a plurality of horizontally arranged two-way threaded rods, the two-way threaded rods are parallel to each other, two ends of each two-way threaded rod are rotatably connected with the side wall of the base, two ends of each two-way threaded rod are respectively provided with a sliding block and are in threaded connection with the sliding block, two ends of the base, which are close to the ground, are respectively rotatably connected with a horizontally arranged rotating shaft, the axis of each rotating shaft is vertical to the axis of each two-way threaded rod, a plurality of mounting sleeves are sleeved on the rotating shaft and are rotatably connected with the rotating shaft, one side of each mounting sleeve, which is close to the ground, is fixedly connected with a support column, one end, which is far away from the mounting sleeve, is fixedly connected with an arc-shaped mounting shell, the arc installation shell is kept away from support column one side is rotated through the fixed axle and is connected with the gyro wheel, the both sides on arc installation shell perpendicular ground all articulate there is the transfer line, the transfer line is kept away from arc installation shell one end with the slider is articulated, the base is close to a plurality of first cylinders of ground one side fixedly connected with, the base is close to ground one side and is equipped with actuating mechanism.

Through adopting the above technical scheme, through the two-way threaded rod that sets up, the slider, the apparatus further comprises a rotating shaft, the installation cover, the support column, the installation shell, gyro wheel and transfer line can make the device be convenient for remove and have fine stability when using the device, it can drive the slider slip to rotate through controlling two-way threaded rod, the slider slides and can drive the transfer line motion, and then can receive and release the gyro wheel, when needs remove the device, prop the base through the first cylinder that sets up, then rotate two-way threaded rod and can put down the gyro wheel, thereby be convenient for remove the device, can pack up the gyro wheel after removing the completion, thereby can avoid the device to take place to sideslip when using, the stability of the device has been increased.

The present invention may be further configured in a preferred embodiment as: the driving mechanism comprises a motor and a worm, the axis of the worm is perpendicular to the axis of the rotating shaft, the bidirectional threaded rod is sleeved with a worm wheel and fixedly connected with the worm wheel and the worm, the worm wheel is meshed with the worm, one end of the worm penetrates through the base and is fixedly connected with an output shaft of the motor, and the motor is fixedly connected with the base.

Through adopting above-mentioned technical scheme, rotate through control motor and can drive the worm and rotate, the worm rotates and drives the worm wheel and rotate, and then makes two-way threaded rod rotate to be convenient for receive and release the gyro wheel.

The present invention may be further configured in a preferred embodiment as: the teaching device comprises a supporting mechanism, wherein the supporting mechanism is far away from a base one side fixedly connected with mounting plate, and the mounting plate is far away from a supporting mechanism one side fixedly connected with a display screen and a writing board.

Through adopting above-mentioned technical scheme, the display screen and the clipboard of setting are convenient for impart knowledge to students, and the design that the clipboard and the display screen of setting combine can sum up the knowledge point that meets when making the teacher impart knowledge to the teaching to the student of being convenient for learns.

The present invention may be further configured in a preferred embodiment as: the supporting mechanism comprises a base and a supporting cabinet, the base is fixedly connected with the base, the supporting cabinet is inserted into one side, away from the ground, of the base and is in sliding connection with the base, a plurality of second cylinders are fixedly connected between the supporting cabinet and the base, and the supporting cabinet is away from one side of the base and is fixedly connected with the mounting plate.

Through adopting above-mentioned technical scheme, the second cylinder that sets up through control is flexible can be to the height of supporting the cabinet adjusting to can adjust the height of display screen and clipboard, the user can adjust the height of display screen and clipboard according to student's quantity and distribution condition.

The present invention may be further configured in a preferred embodiment as: and one side of the mounting plate, which is far away from the ground, is fixedly connected with a loudspeaker.

Through adopting above-mentioned technical scheme, the user can be through the speaker that sets up with teaching sound amplification, and then makes the content of hearing the teaching that the student who listens to the class can be more clear.

The present invention may be further configured in a preferred embodiment as: and one side of the mounting plate, which is far away from the ground, is fixedly connected with a control panel.

By adopting the technical scheme, the control panel is arranged, so that the device is more convenient to operate.

The present invention may be further configured in a preferred embodiment as: the drawer is inserted into one side of the supporting cabinet, which is perpendicular to the ground, and the drawer and the supporting cabinet are connected in a sliding mode.

Through adopting above-mentioned technical scheme, the drawer that sets up is convenient for save the teaching aid to it is more convenient to make the user use.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the device can be moved conveniently and has good stability when the device is used by the aid of the arranged bidirectional threaded rod, the sliding block can be driven to slide by controlling the bidirectional threaded rod to rotate, the sliding block can drive the transmission rod to move by sliding, and the roller can be retracted and extended;

2. the height of supporting the cabinet can be adjusted through the stretching of the second cylinder that control set up to can adjust the height of display screen and clipboard, the user can adjust the height of display screen and clipboard according to student's quantity and distribution condition.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic structural diagram of a first viewing angle of the present invention;

fig. 3 is a schematic structural diagram of a second viewing angle of the present invention;

fig. 4 is a schematic structural diagram of a third viewing angle of the present invention.

Reference numerals: 1. a base; 2. a teaching device; 21. a support mechanism; 211. a base; 212. a support cabinet; 213. a second cylinder; 22. mounting a plate; 23. a display screen; 24. a writing board; 3. a moving mechanism; 31. a bidirectional threaded rod; 32. a slider; 33. a rotating shaft; 34. installing a sleeve; 35. a support pillar; 36. an arc-shaped mounting shell; 37. a roller; 38. a transmission rod; 4. A first cylinder; 5. a drive mechanism; 51. a motor; 52. a worm; 53. a worm gear; 6. a speaker; 7. a control panel; 8. A drawer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in FIG. 1 and FIG. 2, for the thinking course demonstrator disclosed by the present invention, comprising a base 1 and a demonstrator 2, wherein one side of the base 1 away from the ground is fixedly connected with the demonstrator 2, one side of the base 1 close to the ground is provided with an opening, the base 1 is provided with a moving mechanism 3 therein, the moving mechanism 3 comprises two horizontally arranged two-way threaded rods 31, the two-way threaded rods 31 are parallel to each other, both ends of the two-way threaded rod 31 are rotatably connected with the sidewall of the base 1, both ends of the two-way threaded rod 31 are provided with sliders 32 and are threadedly connected with the sliders 32, both ends of the base 1 close to the ground are rotatably connected with a horizontally arranged rotating shaft 33, the axis of the rotating shaft 33 is perpendicular to the axis of the two-way threaded rod 31, the rotating shaft 33 is sleeved with two mounting sleeves 34 and is rotatably connected with the mounting sleeves 34, one side of the mounting sleeves 34 close to the ground is fixedly connected with a support column 35, one end of the support column 35 far from the mounting sleeve 34 is fixedly connected with an arc mounting shell 36, arc installation shell 36 is kept away from support column 35 one side and is connected with gyro wheel 37 through the fixed axle rotation, and the both sides on the perpendicular ground of arc installation shell 36 all articulate there is transfer line 38, and transfer line 38 is kept away from arc installation shell 36 one end and is articulated with slider 32, and base 1 is close to four first cylinders 4 of ground one side fixedly connected with, and four cylinders distribute in the four corners department that base 1 is close to ground one side, and base 1 is close to ground one side and is equipped with actuating mechanism 5. Through the two-way threaded rod 31 that sets up, the slider 32, the pivot 33, the installation cover 34, support column 35, the installation shell, gyro wheel 37 and transfer line 38 can make the device be convenient for remove and have fine stability when using the device, it can drive slider 32 and slide to rotate through control two-way threaded rod 31, slider 32 slides and can drive transfer line 38 motion, and then can receive and release gyro wheel 37, when needs remove the device, prop up base 1 through the first cylinder 4 that sets up, then rotate two-way threaded rod 31 and can put down gyro wheel 37, thereby be convenient for remove the device, can pack up gyro wheel 37 after removing the completion, thereby can avoid the device to take place to sideslip when using, the stability of the device has been increased.

As shown in fig. 2 and 3, the driving mechanism 5 includes a motor 51 and a worm 52, an axis of the worm 52 is perpendicular to an axis of the rotating shaft 33, the bidirectional threaded rod 31 is sleeved with a worm wheel 53 and fixedly connected with the worm wheel 53, the worm wheel 53 is meshed with the worm 52, the transmission here satisfies the unidirectional transmission of the worm 52, one end of the worm 52 penetrates through the base 1 and is fixedly connected with an output shaft of the motor 51, and the motor 51 is fixedly connected with the base 1. The worm 52 can be driven to rotate by controlling the rotation of the motor 51, the worm 52 rotates to drive the worm wheel 53 to rotate, and then the bidirectional threaded rod 31 rotates, so that the roller 37 is conveniently retracted.

As shown in fig. 1, the teaching device 2 includes a support mechanism 21, an attachment plate 22 is fixedly connected to a side of the support mechanism 21 away from the base 1, and a display screen 23 and a writing board 24 are fixedly connected to a side of the attachment plate 22 away from the support mechanism 21. The display screen 23 and the clipboard 24 that set up are convenient for impart knowledge to students, and the design that the clipboard 24 and the display screen 23 that set up combine makes the teacher can conclude the knowledge point that meets when imparting knowledge to students of being convenient for.

As shown in fig. 1, the supporting mechanism 21 includes a base 211 and a supporting cabinet 212, the base 211 is fixedly connected to the base 1, the supporting cabinet 212 is inserted into one side of the base 211 away from the ground and is slidably connected to the one side of the base 211, two second cylinders 213 are fixedly connected between the supporting cabinet 212 and the base 211, and one side of the supporting cabinet 212 away from the base 211 is fixedly connected to the mounting plate 22. The height of the supporting cabinet 212 can be adjusted by controlling the extension and retraction of the second air cylinder 213, so that the heights of the display screen 23 and the writing board can be adjusted, and a user can adjust the heights of the display screen 23 and the writing board 24 according to the number and distribution of students.

As shown in fig. 4, the speaker 6 is fixedly connected to one side of the mounting plate 22 away from the ground, and the user can amplify the teaching sound through the speaker 6, so that the student can hear the teaching more clearly.

As shown in fig. 4, a control panel 7 is fixedly connected to the side of the mounting plate 22 away from the ground, and the control panel 7 is arranged to facilitate the operation of the device.

As shown in FIG. 4, the drawer 8 is inserted into one side of the supporting cabinet 212 perpendicular to the ground and is slidably connected with the supporting cabinet, and the provided drawer 8 is convenient for storing teaching aids, so that the use of a user is more convenient.

The implementation principle of the embodiment is as follows: when the device needs to be moved, firstly, the first air cylinder 4 is controlled to extend to prop up the base 1, then the motor 51 is controlled to rotate to drive the worm 52 to rotate, the worm 52 rotates to drive the worm wheel 53 to rotate, so that the bidirectional threaded rod 31 rotates, the bidirectional threaded rod 31 rotates to drive the sliding block 32 to slide, the sliding block 32 slides to drive the transmission rod 38 to move, so that the roller 37 can be put down, the first air cylinder 4 is controlled to retract after the roller 37 is put down, and finally, the device can be moved, after the movement is completed, the first air cylinder 4 is controlled to extend to prop up the base 1, then the motor 51 is controlled to rotate reversely to retract the roller 37, and after the roller 37 retracts, the first air cylinder 4 is controlled to retract; when the height of the display screen 23 and the writing board 24 needs to be adjusted, the second cylinder 213 is controlled to contract.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a think political lesson teaching instrument, includes base (1) and teaching device (2), its characterized in that, base (1) keep away from ground one side with teaching device (2) fixed connection, base (1) is close to ground one side opening setting, be equipped with moving mechanism (3) in base (1), moving mechanism (3) include the two-way threaded rod (31) that a plurality of levels set up, and a plurality of two-way threaded rod (31) are parallel to each other, two-way threaded rod (31) both ends all with base (1) lateral wall rotates to be connected, two-way threaded rod (31) both ends all are equipped with slider (32) and rather than threaded connection, base (1) are close to the both ends on ground and all rotate and are connected with pivot (33) that the level set up, the axis of pivot (33) with the axis of two-way threaded rod (31) is perpendicular, a plurality of installation cover (34) of pivot (33) just rotate rather than being connected, installation cover (34) are close to ground one side fixedly connected with support column (35), keep away from support column (35) installation cover (34) one end fixedly connected with arc installation shell (36), arc installation shell (36) are kept away from support column (35) one side is rotated through the fixed axle and is connected with gyro wheel (37), the both sides on arc installation shell (36) perpendicular ground all articulate there is transfer line (38), transfer line (38) are kept away from arc installation shell (36) one end with slider (32) are articulated, base (1) are close to a plurality of first cylinders (4) of ground one side fixedly connected with, base (1) are close to ground one side and are equipped with actuating mechanism (5).

2. The stoke thinking teaching instrument according to claim 1, wherein the driving mechanism (5) comprises a motor (51) and a worm (52), the axis of the worm (52) is perpendicular to the axis of the rotating shaft (33), the bidirectional threaded rod (31) is sleeved with a worm wheel (53) and fixedly connected with the worm wheel (53) and the worm (52), one end of the worm (52) penetrates through the base (1) and is fixedly connected with the output shaft of the motor (51), and the motor (51) is fixedly connected with the base (1).

3. The stoke-thinking teaching instrument according to claim 2, wherein the teaching device (2) comprises a support mechanism (21), a mounting plate (22) is fixedly connected to one side of the support mechanism (21) far away from the base (1), and a display screen (23) and a writing board (24) are fixedly connected to one side of the mounting plate (22) far away from the support mechanism (21).

4. The thinking lesson teaching instrument according to claim 3, wherein the supporting mechanism (21) comprises a base (211) and a supporting cabinet (212), the base (211) is fixedly connected with the base (1), the supporting cabinet (212) is inserted into one side of the base (211) far away from the ground and is in sliding connection with the base, a plurality of second air cylinders (213) are fixedly connected between the supporting cabinet (212) and the base (211), and one side of the supporting cabinet (212) far away from the base (211) is fixedly connected with the mounting plate (22).

5. A stoke teaching instrument according to claim 3, wherein a loudspeaker (6) is fixedly connected to the side of the mounting plate (22) remote from the ground.

6. A stoke teaching instrument according to claim 3, wherein a control panel (7) is fixedly connected to the side of the mounting plate (22) away from the ground.

7. The stoke-thinking teaching instrument as claimed in claim 4, wherein the drawer (8) is inserted into one side of the supporting cabinet (212) which is vertical to the ground and is connected with the supporting cabinet in a sliding manner.