CN213188601U

CN213188601U - Portable ideological and political propaganda explanation device

Info

Publication number: CN213188601U
Application number: CN201922280314.2U
Authority: CN
Inventors: 张晓茹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2021-05-14
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a portable ideological and political publicity explanation device, including book end, base, guide arm and roof, the gyro wheel is installed to the inboard of base, and one side of gyro wheel is provided with the guide slot, the support is all installed on the top of base, the dead lever is installed on the top of support, and one side of dead lever installs the connecting rod, the roof is installed to the top of dead lever, and the four corners on roof top all installs square pipe, the podium is installed on the top of flexible bucket, and the top of podium installs the bookshelf, the panel is installed on the top of bookshelf, the rotary drum is installed to the one end of panel, and the inboard of rotary drum all is provided with spacing hole, the inboard in spacing hole is provided with the bolt. The utility model discloses an install book end, base and roof, all be provided with spacing hole in the inboard of rotatory section of thick bamboo, the inboard in spacing hole is provided with the bolt, can adjust the angle of manuscript paper, and the adaptation light of being convenient for has improved efficiency greatly.

Description

Portable ideological and political propaganda explanation device

Technical Field

The utility model relates to a teaching equipment technical field specifically is a portable ideological and political theory propaganda explanation device.

Background

Propaganda explanation device plays very big effect in knowledge propagation field, and the lecturer needs to be facing to numerous spectators, but sometimes the lecturer need hold the lecture manuscript, and the lecture manuscript if hold in hand for a long time can be tired very, just so has caused the influence to lecture quality:

1. after the traditional propaganda and explanation device is used, if the propaganda and explanation device is placed in a warehouse for storage, the propaganda and explanation device occupies a very large space, and the propaganda and explanation device has a large volume and is troublesome to carry;

2. the height of the traditional propaganda and explanation device is difficult to adjust, the height of a speaker is short, if the speaker is too high, the speaker needs to bend over to give a speech, and if the speaker is too short, the speaker needs to be put on feet to give a speech, so that the device is very uncomfortable;

3. the prior propaganda and explanation device can prevent the manuscript paper, but after the manuscript paper is fixed on a table, if the angle of light irradiating on the manuscript paper in a hall is not suitable, the light can reflect, and characters on the manuscript paper can not be seen clearly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable ideological and political theory propaganda explanation device to also relatively troublesome, the propaganda explanation device highly hardly adjusts, the unsuitable problem of angle irradiation angle on the manuscript paper of light in the hall when carrying out the transport in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable ideological and political propaganda explanation device, includes book end, base, guide arm and roof, the gyro wheel is installed to the inboard of base, and one side of gyro wheel is provided with the guide slot, the support is all installed on the top of base, the dead lever is installed on the top of support, and one side of dead lever installs the connecting rod, the roof is installed to the top of dead lever, and the four corners on roof top all installs square pipe, and the top of square pipe installs flexible bucket, the podium is installed on the top of flexible bucket, and the top of podium installs the bookshelf, the panel is installed on the top of bookshelf, and one side of panel installs the book end, rotatory section of thick bamboo is installed to the one end of panel, and the inboard of rotatory section of thick bamboo all is provided with spacing hole, the.

Preferably, the guide arm is provided with two altogether, and the one end of articulated piece is provided with little round hole, and the one end of guide arm all installs with articulated piece one end assorted little cylinder, and the threaded rod is individual to be provided with two, and the screw direction of two threaded rods is opposite, and the one end guide arm of threaded rod is articulated.

Preferably, the bracket and the roller are connected through a circular shaft, and the diameter of the circular shaft between the bracket and the roller is smaller than the width of the guide groove.

Preferably, both ends of the connecting rod are provided with small cylinders, and the top end of the support is provided with round holes matched with the small cylinders at both ends of the connecting rod.

Preferably, the top of roof is installed the guide arm, and articulated piece is all installed at the upper and lower both ends of guide arm, and a screw thread section of thick bamboo is installed to one side of guide arm, and the threaded rod is all installed to the inboard of a screw thread section of thick bamboo, and the inboard of a screw thread section of thick bamboo all is provided with the screw thread that matches the skin in the threaded rod outside.

Preferably, one end of the bookshelf is provided with a round hole, and the diameter of the round hole on one side of the bookshelf is larger than that of the bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) according to the portable ideological and political propaganda and explanation device, the idler wheels are mounted on the inner side of the base, the guide grooves are formed in one sides of the idler wheels, the supports are mounted at the top ends of the base, the fixing rods are mounted at the top ends of the supports, the connecting rods are mounted on one sides of the fixing rods, the function of folding the propaganda and explanation device is achieved by pulling out the connecting rods, and the advantage of reducing space is embodied;

(2) according to the portable ideological and political propaganda and explanation device, the guide rod is arranged at the top end of the top plate, the upper end and the lower end of the guide rod are both provided with the hinge blocks, one side of the guide rod is provided with the threaded cylinder, the inner sides of the threaded cylinders are both provided with the threaded rods, the inner sides of the threaded cylinders are both provided with the threads matched with the outer sides of the threaded rods, and the function of changing the angle of the guide rod is realized by rotating the threaded cylinders, so that the function of raising or lowering the propaganda and explanation device is embodied, and the advantage of adjusting;

(3) this portable ideological and political publicity explanation device installs rotatory section of thick bamboo through the one end at the panel, and the inboard of a rotatory section of thick bamboo all is provided with spacing hole, and the inboard in spacing hole is provided with the bolt, through pulling out the bolt from spacing hole, has realized the function that can rotate a rotatory section of thick bamboo, has embodied the advantage that can change the panel angle.

Drawings

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

FIG. 2 is a schematic view of the base structure of the present invention;

FIG. 3 is a schematic view of the guide bar structure of the present invention;

fig. 4 is a schematic view of the panel structure of the present invention.

In the figure: 1. a book end; 2. a panel; 3. a guide bar; 4. fixing the rod; 5. a support; 6. a base; 7. a roller; 8. a guide groove; 9. a connecting rod; 10. a top plate; 11. a square tube; 12. a telescopic barrel; 13. a platform; 14. a hinged block; 15. a threaded rod; 16. a threaded barrel; 17. a bookshelf; 18. a bolt; 19. a limiting hole; 20. A rotating drum.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a portable ideological and political propaganda explaining device comprises a book end 1, a base 6, a guide rod 3 and a top plate 10, wherein a roller 7 is installed on the inner side of the base 6, a guide groove 8 is formed in one side of the roller 7, a support 5 is installed at the top end of the base 6, the support 5 and the roller 7 are connected through a circular shaft, the diameter of the circular shaft between the support 5 and the roller 7 is smaller than the width of the guide groove 8, the device can be folded, and space is saved;

the top end of the bracket 5 is provided with the fixed rod 4, one side of the fixed rod 4 is provided with the connecting rod 9, two ends of the connecting rod 9 are provided with small cylinders, and the top end of the bracket 5 is provided with round holes matched with the small cylinders at the two ends of the connecting rod 9, so that equipment can be fixed and prevented from scattering;

a top plate 10 is arranged above the fixed rod 4, a guide rod 3 is arranged at the top end of the top plate 10, hinge blocks 14 are arranged at the upper end and the lower end of the guide rod 3, a threaded cylinder 16 is arranged at one side of the guide rod 3, threaded rods 15 are arranged on the inner sides of the threaded cylinders 16, threads matched with the outer sides of the threaded rods 15 are arranged on the inner sides of the threaded cylinders 16, the angle between the guide rods 3 can be changed, and the device is convenient to use;

the number of the guide rods 3 is two, a small round hole is formed in one end of the hinge block 14, small cylinders matched with one end of the hinge block 14 are mounted at one ends of the guide rods 3, two threaded rods 15 are arranged, the thread directions of the two threaded rods 15 are opposite, and one guide rod 3 at one end of each threaded rod 15 is hinged, so that the angle between the two guide rods 3 can be changed, and the angle of the device can be conveniently increased or decreased;

square pipes 11 are arranged at four corners of the top end of the top plate 10, a telescopic barrel 12 is arranged above each square pipe 11, a platform 13 is arranged at the top end of each telescopic barrel 12, a bookshelf 17 is arranged at the top end of each platform 13, a round hole is formed in one end of each bookshelf 17, and the diameter of the round hole in one side of each bookshelf 17 is larger than that of the bolt 18, so that the angle of the panel 2 can be changed, and the telescopic platform is convenient to adapt to light rays with different angles;

the top end of the bookshelf 17 is provided with a panel 2, one side of the panel 2 is provided with a book end 1, one end of the panel 2 is provided with a rotary cylinder 20, the inner sides of the rotary cylinders 20 are provided with limiting holes 19, and the inner sides of the limiting holes 19 are provided with bolts 18.

The working principle is as follows: when the device is used, the device is lifted into a hall of a presenter, the base 6 is contacted with the ground, the rollers 7 are inserted into the base 6, the support 5 is lifted at the moment, the connecting rod 9 is inserted into the top end of the support 5, the device can be fixed, the threaded cylinder 16 is rotated, the threaded cylinder 16 pushes the two threaded rods 15 far or close, the angle between the two guide rods 3 can be changed, the upper guide rod 3 pushes the top plate 10, the telescopic barrel 12 is lifted upwards from the square pipe 11 at the moment, the height of the device can be changed, the book clamp 1 is opened, manuscript paper is placed on the panel 2, when the angle of light in the hall is not proper, the bolt 18 is pulled out at the moment, the rotating cylinder 20 is rotated, the angle of the panel 2 is changed at the moment, the device is suitable for light rays with different angles, when the device is not used, it is necessary to lift the device into the warehouse by removing the connecting rod 9 and then pressing the top plate 10 downwards until the roller 7 is disengaged from one end of the base 6, which allows the device to be folded.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable ideological and political propaganda explanation device, includes book end (1), base (6), guide arm (3) and roof (10), its characterized in that: the improved book-keeping platform is characterized in that rollers (7) are installed on the inner side of the base (6), a guide groove (8) is formed in one side of each roller (7), a support (5) is installed at the top end of the base (6), a fixing rod (4) is installed at the top end of the support (5), a connecting rod (9) is installed on one side of the fixing rod (4), a top plate (10) is installed above the fixing rod (4), square pipes (11) are installed at four corners of the top end of the top plate (10), a telescopic barrel (12) is installed above each square pipe (11), a platform (13) is installed at the top end of each telescopic barrel (12), a bookshelf (17) is installed at the top end of each platform (13), a panel (2) is installed at the top end of each bookshelf (17), a book clamp (1) is installed on one side of the panel (2), a rotating barrel (20) is installed at one end of the panel, the inner side of the limiting hole (19) is provided with a bolt (18).

2. A portable ideological and political publicity explaining apparatus according to claim 1, characterized in that: guide arm (3) are provided with two altogether, and the one end of articulated piece (14) is provided with little round hole, and the one end of guide arm (3) all is installed with articulated piece (14) one end assorted little cylinder, and threaded rod (15) are provided with two, and the screw direction of two threaded rods (15) is opposite, and one end of threaded rod (15) is guide arm (3) articulated.

3. A portable ideological and political publicity explaining apparatus according to claim 1, characterized in that: the support (5) is connected with the roller (7) through a circular shaft, and the diameter of the circular shaft between the support (5) and the roller (7) is smaller than the width of the guide groove (8).

4. A portable ideological and political publicity explaining apparatus according to claim 1, characterized in that: the both ends of connecting rod (9) all are provided with little cylinder, the top of support (5) all be provided with connecting rod (9) both ends little cylinder assorted round hole.

5. A portable ideological and political publicity explaining apparatus according to claim 1, characterized in that: the guide rod (3) is installed on the top end of the top plate (10), the upper end and the lower end of the guide rod (3) are provided with the hinged blocks (14), one side of the guide rod (3) is provided with the threaded cylinder (16), the inner side of the threaded cylinder (16) is provided with the threaded rod (15), and the inner side of the threaded cylinder (16) is provided with threads matched with the outer side of the threaded rod (15).

6. A portable ideological and political publicity explaining apparatus according to claim 1, characterized in that: one end of the bookshelf (17) is provided with a round hole, and the diameter of the round hole on one side of the bookshelf (17) is larger than that of the bolt (18).