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CN-121999692-A - Portable propaganda equipment

CN121999692ACN 121999692 ACN121999692 ACN 121999692ACN-121999692-A

Abstract

The invention discloses mobile propaganda equipment in the technical field of education propaganda equipment, which comprises a shell, wherein a first rotating shaft and a second rotating shaft are sequentially arranged in the inner cavity of the shell from top to bottom, a moving mechanism is arranged between the first rotating shaft and the second rotating shaft, the moving mechanism comprises a conveying belt, inserting bags are fixedly arranged on the front side and the rear side of the conveying belt, through the arrangement of the moving mechanism, after a propaganda drawing is inserted into the inserting bags by a worker, the inserting key is covered and then inserted into an inserting lock to clamp and fix the propaganda drawing inside through a limiting plate, the effect of fixing the propaganda drawing is achieved, the first rotating shaft and the second rotating shaft are driven to rotate by starting a motor, and the conveying belt drives two inserting bags on the surface to switch back and forth so as to propaganda, thereby realizing the social effect of improving the education propaganda, attracting the reading interest of the viewers, and being suitable for popularization.

Inventors

  • GE HUI

Assignees

  • 湖南工艺美术职业学院

Dates

Publication Date
20260508
Application Date
20240408

Claims (10)

  1. 1. The mobile propaganda device comprises a shell (1) and is characterized in that a first rotating shaft (2) and a second rotating shaft (3) are sequentially arranged in the inner cavity of the shell (1) from top to bottom, and a moving mechanism is arranged between the first rotating shaft (2) and the second rotating shaft (3); the moving mechanism comprises a conveying belt (4), inserting bags (5) are fixedly arranged on the front side and the rear side of the conveying belt (4), the front sides of the inserting bags (5) are all in an opening shape, the tops of the inserting bags (5) are all movably hinged with lifting covers (6), inserting locks (7) are fixedly arranged on the bottoms of the lifting covers (6), moving rods (8) are inserted on the surfaces of the inserting bags (5), limiting plates (9) are fixedly arranged at one ends of the moving rods (8) in the corresponding inserting bags (5), telescopic springs (10) are sleeved on the surfaces of the moving rods (8), the telescopic springs (10) are located between the corresponding limiting plates (9) and the inserting bags (5), inserting keys (11) are fixedly arranged on the outer sides of the moving rods (8), the inserting keys (11) are matched with the inserting locks (7) in corresponding positions, and pressing roller mechanisms (31) are arranged on the rear sides of the shells (1).
  2. 2. The mobile propaganda device of claim 1, wherein the compression roller mechanism (31) comprises a supporting shell (12), the supporting shell (12) is fixedly arranged at the rear side of the shell (1), a telescopic rod (13) is fixedly arranged in an inner cavity of the supporting shell (12), a connecting plate (14) is fixedly arranged at the front side of the telescopic rod (13), a reset spring (15) is sleeved outside the telescopic rod (13), a roll shaft (16) is rotatably connected between inner walls at the left side and the right side of the connecting plate (14), and the roll shaft is attached to the surface of an adjacent inserting bag (5).
  3. 3. The mobile propaganda device according to claim 1, characterized in that a motor (17) is fixedly installed on the left side of the inner cavity of the shell (1), and the output end of the motor (17) is fixedly connected with the left end of the second rotating shaft (3).
  4. 4. The mobile propaganda device according to claim 1, characterized in that the surfaces of the second rotating shaft (3) and the first rotating shaft (2) are fixedly provided with chain wheels (18), and a chain (19) is sleeved between the two chain wheels (18).
  5. 5. The mobile propaganda device according to claim 1 characterized in that the front side of the shell (1) is fixedly provided with a visual window (20), the front side of the shell (1) is fixedly provided with two illuminating lamps (21) from top to bottom, and the two illuminating lamps (21) are positioned on the upper side and the lower side of the visual window (20).
  6. 6. The mobile propaganda device of claim 1, wherein a supporting plate (30) is arranged below the shell (1), supporting columns (22) are fixedly arranged at the left end and the right end of the top of the supporting plate (30), the two supporting columns (22) are respectively positioned at the left side and the right side of the shell (1), and the left end and the right end of the shell (1) are rotatably connected between the two supporting columns (22) through damping bearings.
  7. 7. The mobile propaganda device according to claim 1, characterized in that a lifting sleeve (23) is fixedly arranged at the bottom of the supporting plate, and a lifting rod (24) is inserted into the lifting sleeve (23).
  8. 8. The mobile advertising device according to claim 8, wherein a plurality of insertion holes (25) are formed in the surfaces of the lifting rod (24) and the lifting sleeve (23) from top to bottom at equal distances, and insertion rods (26) are inserted between two insertion holes (25).
  9. 9. The mobile advertising device as claimed in claim 8, wherein a base (27) is fixedly mounted at the bottom of the lifting rod (24), and three universal wheels (28) are fixedly mounted at equal angles at the bottom of the base (27).
  10. 10. The mobile advertising device according to claim 1, wherein the top of the housing (1) is provided with an opening, and the top of the housing (1) is movably hinged with a switch cover (29).

Description

Portable propaganda equipment Technical Field The invention relates to the technical field of education propaganda equipment, in particular to mobile propaganda equipment. Background Education is that the form through the transmission of words people have better world appearance, life, moral, and current education is when carrying out outdoor propaganda, adopts simple and easy drawing to insert to publicize generally, but this propaganda mode is too simple, and a plurality of pictures can't switch, and the propaganda effect remains to improve. To this end, we propose a mobile promotional device to solve the above mentioned problems. Disclosure of Invention This section is intended to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the invention and in the title of the invention, which may not be used to limit the scope of the invention. Therefore, the invention aims to provide mobile propaganda equipment, which can solve the problems that when the existing education is in outdoor propaganda, a simple drawing is usually adopted for propaganda, but the propaganda mode is too simple, a plurality of pictures cannot be switched, and the propaganda effect is to be improved. In order to solve the technical problems, the invention provides mobile propaganda equipment, which adopts the following technical scheme that the mobile propaganda equipment comprises a shell, wherein a first rotating shaft and a second rotating shaft are sequentially arranged in an inner cavity of the shell from top to bottom, and a moving mechanism is arranged between the first rotating shaft and the second rotating shaft; The moving mechanism comprises a conveying belt, inserting bags are fixedly installed on the front side and the rear side of the conveying belt, the front sides of the inserting bags are all open, the tops of the inserting bags are all movably hinged to a lifting cover, inserting locks are fixedly installed on the bottoms of the lifting covers, moving rods are inserted on the surfaces of the inserting bags, limiting plates are fixedly installed on the moving rods at one ends of the inner portions of the corresponding inserting bags, telescopic springs are sleeved on the surfaces of the moving rods, the telescopic springs are located between the corresponding limiting plates and the inserting bags, inserting keys are fixedly installed on the outer sides of the moving rods, each inserting key is matched with each inserting lock at the corresponding position, and a compression roller mechanism is arranged on the rear side of the shell. Optionally, compression roller mechanism includes the support shell, support shell fixed mounting is in the casing rear side, support shell inner chamber fixed mounting has the telescopic link, telescopic link front side fixed mounting has the connecting plate, the outside cover of telescopic link is equipped with reset spring, it is connected with the roller to rotate between the inner wall of connecting plate left and right sides, the roller laminating is in adjacent pocket surface. Through adopting above-mentioned technical scheme, this scheme is through setting up compression roller mechanism, places after the pocket is inside when propaganda drawing, propaganda drawing surface produces the fold, and when the drive belt rolled, the roller received reset spring and telescopic link's effect to support tightly at the inside propaganda drawing surface of pocket to flatten propaganda drawing surface. Optionally, a motor is fixedly installed on the left side of the inner cavity of the shell, and the output end of the motor is fixedly connected with the left end of the second rotating shaft. Through adopting above-mentioned technical scheme, this scheme is through setting up the motor, and the motor starts and drives the second pivot and rotate. Optionally, the sprocket is all fixed mounting to second pivot and first pivot surface, two the cover is equipped with the chain between the sprocket. Through adopting above-mentioned technical scheme, this scheme is through having sprocket at first pivot and second pivot surface fixed mounting to be equipped with the chain between two sprockets, drive first pivot and rotate simultaneously when the second pivot rotates. Optionally, the casing front side fixed mounting has the visual window, the casing front side is from top to bottom fixed mounting has two lights, two the light all is located the upper and lower both sides of visual window. Through adopting above-mentioned technical scheme, this scheme is through having visual window at casing front side fixed mounting, and inside propaganda drawing of casing is seen to viewer accessible visual window to read, through setting up the light, the light can provide the illumination at night, thereby makes visual window surface produce the light source and is