CN221281688U - Portable propaganda display device - Google Patents
Portable propaganda display device Download PDFInfo
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- CN221281688U CN221281688U CN202323330854.XU CN202323330854U CN221281688U CN 221281688 U CN221281688 U CN 221281688U CN 202323330854 U CN202323330854 U CN 202323330854U CN 221281688 U CN221281688 U CN 221281688U
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- display device
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- propaganda
- installation
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- 239000000463 material Substances 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 33
- 239000007787 solid Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model relates to the technical field of knowledge propaganda advertisements, in particular to a movable propaganda display device. The device comprises a mounting beam, wherein two ends of the lower surface of the mounting beam are provided with upright posts, the lower ends of the upright posts are provided with connecting columns, one ends of the connecting columns, which are far away from the upright posts, are provided with universal brake wheels, a beam body of the mounting beam is rotatably provided with a plurality of rotating columns, the upper ends of the rotating columns are provided with display boards for pasting propaganda materials, and the rotating columns are positioned at one ends of the display boards; according to the utility model, through the arrangement of the rotating column, the toothed ring, the linkage plate and the top spring, when the display plate is opposite to the wind direction, the display plate can automatically rotate along the wind direction, so that the resistance of the display plate to wind flow is reduced, the device is not easy to blow down by wind, and when the wind force is small, the display plate can automatically reset, thereby solving the defect that the traditional scheme that the display plate cannot rotate along with the wind is easy to blow down due to large wind when in use.
Description
Technical Field
The utility model relates to the technical field of knowledge propaganda advertisements, in particular to a movable propaganda display device.
Background
The propaganda display is a common advertising means with obvious effect, and the poisoning prevention knowledge also needs advertising popularization and education.
Through the contrast to prior art, there is an advertising display device that application number is 202222070985.8 among the prior art, including movable publicity column, movable publicity column is including removing base, main show board and collapsible setting pair show board on the main show board left and right sides two parts, connect through telescopic support structure between main show board and the removal base.
The device can also be used as an advertising device for the forbidden knowledge propaganda, but when the technology is used, the display board cannot automatically rotate along with the wind direction, so that when the wind direction is opposite to the display board, the display device is easily blown down by the wind, and the damage or dumping device of the device is caused to cause associated loss to external objects and personnel.
Therefore, in order to solve the above technical problems, we propose a mobile propaganda display device.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a mobile propaganda display device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a portable propaganda display device, includes the installation roof beam, installation roof beam lower surface both ends are equipped with the stand, the stand lower extreme is equipped with the spliced pole, the one end that the stand was kept away from to the spliced pole is equipped with universal brake wheel, rotate on the roof beam body of installation roof beam and install a plurality of spliced poles, the show board that is used for pasting propaganda material is all installed to the upper end of spliced pole, the spliced pole is located show board one end, the spliced pole is located the inside body of rod middle part of installation roof beam and is equipped with the ring gear, the inside corresponding ring gear of installation roof beam is equipped with the installation chamber and has the linkage board at installation intracavity slidable mounting, linkage board one side is through tooth and ring gear meshing, be equipped with the top spring jointly between the both ends of linkage board and the installation chamber both ends.
Furthermore, a supporting beam is fixed on the lower surface of the mounting beam, a plurality of limiting columns are rotatably mounted in the supporting beam, the upper ends of the limiting columns are connected with the lower ends of the rotating columns, and the upper ends of the upright columns are fixed on the lower surface of the supporting beam.
Furthermore, the lower end of the limiting column is internally connected with a locking bolt through threads, and the lower end of the locking bolt extends to the lower side of the supporting beam.
Furthermore, the support beam is hollow inside, and the upright post is a solid main body.
Furthermore, the lower end of the upright post is fixed with a mounting cylinder, one end of the connecting column is inserted into the mounting cylinder, and an adjusting hole and a matched quick-release pin are arranged between the mounting cylinder and the connecting column.
Still further, the one end that the spliced pole kept away from the installation section of thick bamboo is fixed with the installation piece, and universal brake wheel installs the one end at the installation piece, and the installation piece other end is installed and is placed the board, has seted up the hole of wearing on the plate body of placing the board.
Furthermore, the linkage plate is provided with a containing hole, and the end parts of the top springs, which are far away from the two ends of the mounting cavity, are inserted into the containing hole.
The utility model provides a movable propaganda display device, which has the beneficial effects that:
The movable propaganda display device can be used for popularizing and publicizing the poison-preventing knowledge, and is characterized in that the display board is blown by wind to rotate. The device is not easy to blow, and has the characteristics of flexibility, attraction and curiosity excitation to the past masses through activities, and attraction of the masses to read advertisement contents.
According to the utility model, when the display board is blown by wind to rotate, the toothed ring is driven by the rotating column to rotate, namely, the toothed ring pushes the linkage board to move, and when the linkage board moves, the top springs at two ends are correspondingly compressed and stretched, namely, when the display board is opposite to the wind direction, the display board can automatically rotate along the wind direction, so that the resistance generated when the display board flows on the wind is reduced, the device is not easy to blow down by the wind, and when the wind force is small, the display board can automatically reset (also prevents the swing from obstructing the reading and popularization contents), namely, in the actual use process of the device, personnel replace the top springs with different elasticity according to specific use requirements, so that the device has different wind resistance grades, and the defect that the traditional scheme that the display board cannot rotate along with the wind is easy to blow down due to big wind when in use is solved.
The arrangement of the limiting column improves the stability of the rotating column, namely, the rotating column is firmer when rotating; the locking bolt is arranged, so that a person can screw or unscrew the locking bolt according to specific use requirements, and the connection state of the display board can be conveniently controlled; the arrangement of the hollow supporting beam and the solid upright post ensures that the whole gravity center of the device moves downwards, namely the device is more stable and is less prone to being blown down by wind; the mounting cylinder, the quick-release pin and the adjusting hole are arranged, so that a person can adjust the extending length of the connecting column through adjusting the position of the quick-release pin, namely, the stability of the device is further enhanced, and the connecting column can be disassembled through the quick-release pin so as to replace the universal brake wheel; and can be stably connected with the ground conveniently by placing the plate.
Drawings
FIG. 1 is a schematic view of a mobile advertising display device of the present utility model in normal use;
FIG. 2 is a schematic view showing the self-rotation of a display board during the wind-up of the mobile advertising display device of the utility model;
FIG. 3 is a schematic view of the mounting barrel and connection post of the mobile advertising display device of the present utility model;
FIG. 4 is a schematic view of the interior of the mounting beam and support beam of the mobile advertising display device of the utility model;
FIG. 5 is a schematic view of a mounting beam and a support beam of the mobile advertising display device of the utility model;
Fig. 6 is a schematic diagram showing the cooperation of the linkage plate and the rotation column of the mobile propaganda display device according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In this embodiment, refer to fig. 1-6, a portable propaganda display device, including installation roof beam 1, installation roof beam 1 lower surface both ends are equipped with stand 2, stand 2 lower extreme is equipped with spliced pole 3, the one end that stand 2 was kept away from to spliced pole 3 is equipped with universal brake wheel, install a plurality of rotation posts 4 on the roof beam body of installation roof beam 1, the show board 5 that is used for pasting the propaganda material is all installed to the upper end of rotation post 4, rotation post 4 is located show board 5 one end, rotation post 4 is located the inside body of rod middle part of installation roof beam 1 and is equipped with ring gear 6, the inside correspondence ring gear 6 of installation roof beam is equipped with the installation chamber and has linkage board 7 at installation intracavity slidable mounting, linkage board 7 one side is through tooth and ring gear 6 meshing, be equipped with top spring 8 jointly between the both ends of linkage board 7 and the installation chamber both ends.
In some embodiments: referring to fig. 1 to 6, in the case where the other portions are the same as in embodiment 1, this embodiment differs from embodiment 1 in that:
The lower surface of the mounting beam 1 is fixedly provided with a supporting beam 9, a plurality of limiting columns 10 are rotatably mounted in the supporting beam 9, the upper ends of the limiting columns 10 are connected with the lower ends of the rotating columns 4, the upper ends of the upright columns 2 are fixed on the lower surface of the supporting beam 9, and the stability of the rotating columns 4 is improved due to the arrangement of the limiting columns 10, namely, the rotating columns 4 are firmer when rotating; the lower end of the limiting post 10 is internally connected with a locking bolt 11 through threads, the lower end of the locking bolt 11 extends to the lower side of the supporting beam 9, and the locking bolt 11 is arranged, so that a person can screw or unscrew the locking bolt 11 according to specific use requirements, when screwing, the limiting post 10 and the supporting beam 9 are fixedly connected, namely, the display board 5 cannot rotate, and when screwing off the locking bolt 11, the display board 5 can normally rotate along with wind; the support beam 9 is inside to be hollow state, and stand 2 is solid main part, and hollow support beam 9 and solid stand 2's setting for the whole focus of device moves down, makes the device more stable, is difficult for being blown down by wind more.
The lower end of the upright post 2 is fixedly provided with a mounting cylinder 12, one end of a connecting column 3 is inserted into the mounting cylinder 12, an adjusting hole and a matched quick-release pin 13 are arranged between the mounting cylinder 12 and the connecting column 3, and the mounting cylinder 12, the quick-release pin 13 and the adjusting hole are arranged, so that personnel can adjust the extending length of the connecting column 3 through adjusting the position of the quick-release pin 13, namely the stability of the device is further enhanced, and the connecting column 3 can be detached through the quick-release pin 13 so as to replace a universal brake wheel; the installation block is fixed at one end of the connecting column 3 far away from the installation cylinder 12, the universal brake wheel is installed at one end of the installation block, the placement plate 14 is installed at the other end of the installation block, and through holes are formed in the plate body of the placement plate 14, so that the connecting column 3 can be turned over when the device is placed and used, the device can conveniently move through the universal brake wheel, and can be stably connected with the ground through the placement plate 14, and the through holes are convenient for penetrating through fixed facilities such as soil nails; the linkage plate 7 is equipped with the accommodation hole, and the tip that each top spring 8 kept away from the installation cavity both ends is all inserted and is established in the accommodation hole, and the setting of accommodation hole for top spring 8 is convenient for promote linkage plate 7.
In the use process, the device is pushed to corresponding placement points through the universal brake wheel, at the moment, propaganda materials can be adhered to two sides of the display board 5, thereby achieving propaganda display effect, in the process, when external wind blows, if wind direction is completely parallel to the display board 5, wind is drawn along two sides of the display board 5, if wind direction is perpendicular to the display board 5, namely wind blows down front and back sides of the display board 5 directly, at the moment, because the rotating column 4 is positioned at one end of the display board 5, namely the lengths of force arms of the display board 5 positioned at two sides of the rotating column 4 are different, the acting force on one side of a longer force arm is larger, namely the display board 5 rotates along the acting force at the moment, in the process, the rotating column 4 drives the toothed ring 6 to rotate, namely the toothed ring 6 pushes the linkage board 7 to move, and correspondingly compresses and stretches the top springs 8 at two ends when the linkage board 7 moves, namely in the process, when the wind is applied to the display board 5, the effect is smaller than the elastic force of two top springs 8 in the deformation process, at the moment, the rotating column 4 is positioned at one end of the display board is not rotated, namely the elastic force exerted on the two top springs 8 is not large, and the elastic force of the top springs 8 is reset when the elastic force of the wind force is exerted on the display board 5, and the elastic force is reduced, at the moment, the elastic force of the top springs 8 is reset, when the elastic force is exerted on the top springs 5, and the elastic force is stressed on the top springs is.
Furthermore, in the above-mentioned in-process, through the setting of pivoted post 4, ring gear 6, linkage board 7 and top spring 8, make show board 5 when being opposite with the wind direction, show board 5 can rotate by oneself along the wind direction, and then reduce the resistance that show board 5 produced when flowing to the wind, thereby make the device be difficult for being blown down by the wind, and when wind-force is less, show board 5 can automatic re-setting, promptly in the device in-service use, personnel change the top spring 8 of different elasticity according to specific user demand, thereby make the device possess different anti-wind grades, the defect that traditional show board 5 can't be blown down by wind when using with wind pivoted scheme easily is solved promptly.
The arrangement of the limiting column 10 improves the stability of the rotating column 4, namely, the rotating column 4 is firmer when rotating; the locking bolt 11 is arranged, so that a person can screw or unscrew the locking bolt 11 according to specific use requirements, thereby being convenient for controlling the connection state of the display board 5; the arrangement of the hollow supporting beam 9 and the solid upright post 2 ensures that the whole gravity center of the device moves downwards, namely the device is more stable and is less prone to being blown down by wind; the mounting cylinder 12, the quick-release pin 13 and the adjusting holes are arranged, so that a person can adjust the extending length of the connecting column 3 through adjusting the position of the quick-release pin 13, namely the stability of the device is further enhanced, and the connecting column 3 can be disassembled through the quick-release pin 13 so as to replace the universal brake wheel; and through the setting of placing the board 14 for the device is when placing the use, and not only the accessible universal wheel of stopping is convenient for remove, and the accessible is placed the board 14 and is convenient for keep stable the connection with ground, and wears to establish the fixed facilities such as hole then be convenient for wear to establish soil nail.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a portable propaganda display device, including installation roof beam (1), a serial communication port, installation roof beam (1) lower surface both ends are equipped with stand (2), stand (2) lower extreme is equipped with spliced pole (3), the one end that stand (2) was kept away from to spliced pole (3) is equipped with universal wheel of stopping, rotate on the roof beam body of installation roof beam (1) and install a plurality of spliced poles (4), show board (5) that are used for pasting propaganda material are all installed to the upper end of spliced pole (4), spliced pole (4) are located show board (5) one end, spliced pole (4) are located the inside body of rod middle part of installation roof beam (1) and are equipped with toothed ring (6), installation roof beam (1) inside corresponds toothed ring (6) and are equipped with installation cavity and link plate (7) at installation intracavity slidable mounting, link plate (7) one side is through tooth and toothed ring (6) meshing, be equipped with top spring (8) jointly between the both ends of link plate (7) and the installation cavity both ends.
2. The mobile propaganda display device according to claim 1, characterized in that the lower surface of the mounting beam (1) is fixedly provided with a supporting beam (9), a plurality of limiting columns (10) are rotatably installed in the supporting beam (9), the upper ends of the limiting columns (10) are connected with the lower ends of the rotating columns (4), and the upper ends of the stand columns (2) are fixed on the lower surface of the supporting beam (9).
3. A mobile advertising display device according to claim 2, wherein the lower end of the limit post (10) is internally threaded with a locking bolt (11), and the lower end of the locking bolt (11) extends below the support beam (9).
4. A mobile advertising display device according to claim 2, characterized in that the support beam (9) is hollow inside and the upright (2) is a solid body.
5. The mobile propaganda display device according to claim 1, characterized in that the lower end of the upright post (2) is fixed with a mounting cylinder (12), one end of the connecting post (3) is inserted in the mounting cylinder (12), and an adjusting hole and a matched quick-release pin (13) are arranged between the mounting cylinder (12) and the connecting post (3).
6. The mobile propaganda display device according to claim 5, characterized in that one end of the connecting column (3) far away from the mounting cylinder (12) is fixed with a mounting block, the universal brake wheel is mounted at one end of the mounting block, the other end of the mounting block is provided with a placing plate (14), and a penetrating hole is formed in the plate body of the placing plate (14).
7. A mobile advertising display device according to claim 1, wherein the linkage plate (7) is provided with a receiving hole, and the ends of the top springs (8) remote from the two ends of the mounting cavity are inserted into the receiving hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323330854.XU CN221281688U (en) | 2023-12-07 | 2023-12-07 | Portable propaganda display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323330854.XU CN221281688U (en) | 2023-12-07 | 2023-12-07 | Portable propaganda display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221281688U true CN221281688U (en) | 2024-07-05 |
Family
ID=91697051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323330854.XU Active CN221281688U (en) | 2023-12-07 | 2023-12-07 | Portable propaganda display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221281688U (en) |
-
2023
- 2023-12-07 CN CN202323330854.XU patent/CN221281688U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |