Display column for traffic transportation economic propaganda

Abstract

The utility model relates to the technical field of traffic transportation economy, and discloses a display column for traffic transportation economy propaganda, which comprises an adjusting box, the inner wall of the bottom of the adjusting box is fixedly connected with a driving component for driving a display board to rotate, and the inner wall of the bottom of the adjusting box is rotatably connected with two rotating shafts; a first lantern ring is fixedly connected to the outer wall of the rotating shaft, a second lantern ring is fixedly connected to the top of the rotating shaft, a first clamping device is fixedly connected to the outer wall of the first lantern ring, a second clamping device is fixedly connected to the outer wall of the second lantern ring, a fixing plate is fixedly connected to the inner wall of the adjusting box, and a rotating column is rotationally connected to the top of the fixing plate. The outer wall of the top of the rotating column is fixedly connected with a clamping groove plate. According to the anti-collision display column, the angle of the display column can be adjusted in a reciprocating mode, anti-collision protection can be conducted on the display column, and the purposes of improving the display effect and reducing the situations of display column damage, personnel injury and the like caused by collision are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation economy, in particular to a display board for transportation economy publicity. Background Technique

[0002] A display board for transportation economy publicity is a device used to publicize transportation-related economic information, policies and achievements. It is usually placed in public places or beside traffic arteries to display publicity content to passing pedestrians and vehicles.

[0003] By displaying relevant information in public places, the display board effectively improves the public's understanding of the development of transportation economy, policy changes and important achievements, helps the government and relevant agencies convey the latest traffic rules, economic data and research results to the public, and enhances understanding and support. In the prior art, some display boards adopt a display method with a fixed angle, making it difficult for pedestrians or vehicle occupants viewing from different positions and angles to clearly read the information on the display board, resulting in a reduction in the ability of the display board to attract the target audience and a decline in the publicity effect in different viewing requirements and environmental light conditions. Therefore, a display board for transportation economy publicity is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a display board for transportation economy publicity, aiming to improve the problem that some display boards in the prior art adopt a display method with a fixed angle.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A display board for transportation economy publicity includes an adjustment box. The bottom inner wall of the adjustment box is fixedly connected with a driving component for driving the display board to rotate. Two rotating shafts are rotatably connected to the bottom inner wall of the adjustment box. A first collar is fixedly connected to the outer wall of the rotating shaft. A second collar is fixedly connected to the top of the rotating shaft. A first engaging device is fixedly connected to the outer wall of the first collar. A second engaging device is fixedly connected to the outer wall of the second collar. A fixing plate is fixedly connected to the inner wall of the adjustment box. A rotating column is rotatably connected to the top of the fixing plate. A groove plate is fixedly connected to the outer wall of the top of the rotating column. A connecting block is fixedly connected to the top of the rotating column. A display board is fixedly connected to the top of the connecting block. A buffer component for preventing passers-by from being injured due to impact is fixedly connected to the bottom of the adjustment box;

[0007] As a further description of the above technical solution:

[0008] The buffer assembly includes a support column, and a plurality of springs are fixedly connected to the outer wall of the support column. The other ends of the plurality of springs are fixedly connected to a buffer soft plate. Two ball blocks are rotatably connected to the middle of the buffer soft plate. A rotating rod is fixedly connected to the outer wall of the ball block. The other end of the rotating rod is rotatably connected to a slider. A plurality of sliding grooves are formed in the outer wall of the support column;

[0009] As a further description of the above technical solution:

[0010] The driving assembly includes a motor. A first driving gear is fixedly connected to the top of the motor. A second driving gear is rotatably connected to the inner bottom wall of the adjusting box. A transmission gear is fixedly connected to the outer wall of the rotating shaft;

[0011] As a further description of the above technical solution:

[0012] Two first card slots are formed in the outside of the card slot plate. The top outer wall of the first coupler is in contact with the inner wall of the first card slot;

[0013] As a further description of the above technical solution:

[0014] Two second card slots are formed in the outside of the card slot plate. The outer wall of the second coupler is in contact with the inner wall of the second card slot;

[0015] As a further description of the above technical solution:

[0016] The bottom of the support column is fixedly connected to a base. The bottom of the buffer soft plate is in contact with the top of the base;

[0017] As a further description of the above technical solution:

[0018] The top of the support column is fixedly connected to the bottom of the adjusting box. The outer wall of the slider is slidably connected to the inside of the sliding groove;

[0019] As a further description of the above technical solution:

[0020] The outside of the first driving gear is meshed with the outside of the left transmission gear. The outside of the second driving gear is meshed with the outer wall of the right transmission gear. The bottom of the motor is fixedly connected to the inner bottom wall of the adjusting box.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, the operation of the motor drives the first driving gear to rotate, and then the second driving gear causes the two transmission gears to rotate in opposite directions. When the transmission gears rotate, they drive the first collar and the second collar to rotate, thereby driving the first coupler and the second coupler to rotate, causing the slot plate to rotate reciprocally. Furthermore, through the transmission column and the connecting block, the display board is driven to rotate, realizing the reciprocating angle adjustment of the display column, enabling the display column to display content at different angles, making the information transmission more comprehensive, and attracting the attention of audiences at different positions and angles.

[0023] 2. In the present utility model, when the buffer soft board is subjected to an impact force and moves, it compresses the spring and drives the rotating rod to rotate. The rotation of the rotating rod drives the slider to slide in the chute, thereby converting the lateral impact force received by the buffer soft board into the longitudinal power of the slider, alleviating the impact force received by the display column. The spring restores its deformation to drive the buffer soft board to reset, providing buffer protection for the colliding object, realizing the anti-collision treatment of the display column, effectively preventing audiences from being injured due to accidental collisions, and reducing the damage of the display column caused by impacts, thereby reducing the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional schematic diagram of a display column for promoting transportation economy proposed by the present utility model;

[0025] Figure 2 is a structural schematic diagram of the adjustment box of a display column for promoting transportation economy proposed by the present utility model;

[0026] Figure 3 is a structural schematic diagram of the slot plate of a display column for promoting transportation economy proposed by the present utility model;

[0027] Figure 4 is a structural schematic diagram of the buffer soft board of a display column for promoting transportation economy proposed by the present utility model.

[0028] LEGEND DESCRIPTION:

[0029] 1. Base; 2. Support column; 3. Adjustment box; 4. Motor; 5. First driving gear; 6. Second driving gear; 7. Rotating shaft; 8. Transmission gear; 9. First collar; 10. First coupler; 11. Second collar; 12. Second coupler; 13. Fixed plate; 14. Rotating column; 15. Slot plate; 16. First slot; 17. Second slot; 18. Connecting block; 19. Display board; 20. Buffer soft board; 21. Spring; 22. Ball block; 23. Rotating rod; 24. Slider; 25. Chute. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Referring to Figures 1 to 3 , an embodiment provided by the present invention: a display board for transportation economic publicity, including an adjustment box 3. A driving component for driving the display board to rotate is fixedly connected to the bottom inner wall of the adjustment box 3. Through the power provided by the motor 4, the display board 19 can rotate, so as to better display the publicity content. Two rotating shafts 7 are rotatably connected to the bottom inner wall of the adjustment box 3. The rotating shafts 7 are used to drive the rotation of the first collar 9 and the second collar 11 when the transmission gear 8 rotates. The outer wall of the rotating shaft 7 is fixedly connected with the first collar 9, and the top of the rotating shaft 7 is fixedly connected with the second collar 11. The outer wall of the first collar 9 is fixedly connected with a first coupler 10. The first coupler 10 drives the rotation of the slot plate 15 through cooperation with the first slot 16. The outer wall of the second collar 11 is fixedly connected with a second coupler 12. The second coupler 12 is used to stabilize the rotation of the slot plate 15. A fixing plate 13 is fixedly connected to the inner wall of the adjustment box 3. The fixing plate 13 is used to separate the driving component and the transmission component and provide a rotation support point for the rotating column 14. The top of the fixing plate 13 is rotatably connected with a rotating column 14. The rotation of the rotating column 14 drives the rotation of the connecting block 18, so as to make the display board 19 rotate. The outer wall of the top of the rotating column 14 is fixedly connected with a slot plate 15. The two groups of first slots 16 and second slots 17 on the slot plate 15 are symmetrically arranged, so that the rotation of the slot plate 15 is reciprocating. The top of the rotating column 14 is fixedly connected with a connecting block 18. The top of the connecting block 18 is fixedly connected with a display board 19. The display board 19 is used to publicize and display the content related to transportation economy. A buffer component for preventing passers-by from being injured due to impact is fixedly connected to the bottom of the adjustment box 3.

[0032] Referring to Figure 1 , Figure, 2 Figure 3, the buffer assembly includes a support column 2 which is used to support the entire display column. A plurality of springs 21 are fixedly connected to the outer wall of the support column 2, and the springs 21 are used to drive the buffer soft plate 20 to reset. The other ends of the plurality of springs 21 are fixedly connected to a buffer soft plate 20 which is made of a soft rubber material to absorb the impact force received by the display column and protect the object that impacts the display column. Two ball blocks 22 are rotatably connected to the middle of the buffer soft plate 20, and the ball blocks 22 are used to support the rotation of the rotating rod 23. The outer wall of the ball block 22 is fixedly connected to a rotating rod 23 which is used to convert the impact force received by the buffer soft plate 20 into the power for the movement of the slider 24, thereby effectively alleviating the impact force. The other end of the rotating rod 23 is rotatably connected to a slider 24. A plurality of sliding grooves 25 are formed in the outer wall of the support column 2, and the impact force is alleviated through the sliding of the slider 24 on the sliding grooves 25, and the buffer soft plate 20 is driven to reset. The driving assembly includes a motor 4 which is the power source for driving the angle adjustment mechanism of the entire display board 19. A driving gear one 5 is fixedly connected to the top of the motor 4, and the driving gear one 5 is used to transmit the driving force of the motor 4 to two transmission gears 8. A driving gear two 6 is rotatably connected to the bottom inner wall of the adjustment box 3, and the driving gear two 6 is used to transmit the rotation of the driving gear one 5 to one of the transmission gears 8. A transmission gear 8 is fixedly connected to the outer wall of the rotating shaft 7, and the rotation of the transmission gear 8 drives the rotation of the collar one 9 and the collar two 11.

[0033] Refer to Figures 2 to 4 , two card slots one 16 are formed in the outside of the card slot plate 15, and the top outer wall of the card coupler one 10 is in contact with the inner wall of the card slot one 16. Through the contact between the card coupler one 10 and the card slot one 16, the card slot plate 15 is driven to rotate. Two card slots two 17 are formed in the outside of the card slot plate 15, and the contact between the card slot two 17 and the card coupler two 12 is used to stabilize the rotation of the entire card slot plate 15. A base 1 is fixedly connected to the bottom of the support column 2 for fixing the display column. The bottom of the buffer soft plate 20 is in contact with the top of the base 1 for supporting the movement of the buffer soft plate 20. The top of the support column 2 is fixedly connected to the bottom of the adjustment box 3. The outer wall of the slider 24 is slidably connected to the inside of the sliding groove 25 for sharing the impact force received by the buffer soft plate 20 and driving the buffer soft plate 20 to reset. The outside of the driving gear one 5 is meshed with the outside of the left transmission gear 8, so that the driving gear one 5 and the left transmission gear 8 move in opposite directions. The outside of the driving gear two 6 is meshed with the outer wall of the right transmission gear 8, so that the driving gear two 6 and the right transmission gear 8 move in opposite directions, so that the two transmission gears 8 move in opposite directions. The bottom of the motor 4 is fixedly connected to the bottom inner wall of the adjustment box 3 for fixing the motor 4.

[0034] Working principle: By turning on the motor 4, the operation of the motor 4 drives the rotation of the first driving gear 5. The rotation of the first driving gear 5 drives the reverse rotation of the second driving gear 6 and the left-end transmission gear 8. The rotation of the second driving gear 6 drives the reverse rotation of the right-end transmission gear 8, so that the first driving gear 5 and the right-end transmission gear 8 rotate in the same direction, and the second driving gear 6 and the left-end transmission gear 8 rotate in the same direction. The rotation of the transmission gear 8 drives the rotation of the first collar 9 and the second collar 11 at the top, so that the first coupler 10 contacts the first slot 16, driving the slot plate 15 to rotate. At the same time, the second coupler 12 contacts the second slot 17 to stabilize the rotation of the slot plate 15. The rotation of the slot plate 15 drives the rotation of the rotating column 14, thereby driving the rotation of the connecting block 18, and finally driving the display board 19 to rotate reciprocally to improve the display effect. When the display column is impacted, the impact object contacts the buffer soft plate 20, the spring 21 is compressed, and the movement of the buffer soft plate 20 drives the movement of the rotating rod 23, thereby driving the slider 24 to slide in the chute 25, converting the received lateral impact force into the power of the slider 24 to protect the main body of the display column. When the impact force is removed, the spring 21 restores its deformation, driving the buffer soft plate 20 to reset and the slider 24 to slide back to facilitate receiving the next impact.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A display column for transportation economic publicity, comprising an adjustment box (3), characterized in that: The bottom inner wall of the regulating box (3) is fixedly connected to a driving assembly for driving the display column to rotate; the bottom inner wall of the regulating box (3) is rotatably connected to two rotating shafts (7); the outer wall of the rotating shaft (7) is fixedly connected to a first collar (9); the top of the rotating shaft (7) is fixedly connected to a second collar (11); the outer wall of the first collar (9) is fixedly connected to a first snap-fit ​​device (10); the outer wall of the second collar (11) is fixedly connected to a second snap-fit ​​device (12); the inner wall of the regulating box (3) is fixedly connected to a fixing plate (13); the top of the fixing plate (13) is rotatably connected to a rotating column (14); the top outer wall of the rotating column (14) is fixedly connected to a slot plate (15); the top of the rotating column (14) is fixedly connected to a connecting block (18); the top of the connecting block (18) is fixedly connected to a display board (19); and the bottom of the regulating box (3) is fixedly connected to a buffer assembly for preventing pedestrians from being injured by collision.

2. A display board for transportation economic publicity according to claim 1, characterized in that: The buffer assembly comprises a support column (2), the outer wall of the support column (2) being fixedly connected to a plurality of springs (21), wherein the other ends of the plurality of springs (21) being fixedly connected to a buffer soft plate (20), the middle of the buffer soft plate (20) being rotatably connected to two ball blocks (22), the outer wall of the ball block (22) being fixedly connected to a rotating rod (23), the other end of the rotating rod (23) being rotatably connected to a sliding block (24), and the outer wall of the support column (2) being provided with a plurality of sliding grooves (25).

3. A display board for transportation economic publicity according to claim 1, characterized in that: The driving assembly comprises a motor (4), the top of the motor (4) is fixedly connected to a driving gear 1 (5), the bottom inner wall of the regulating box (3) is rotatably connected to a driving gear 2 (6), and the outer wall of the rotating shaft (7) is fixedly connected to a transmission gear (8).

4. A display board for transportation economic publicity according to claim 1, characterized in that: Two card slots 1 (16) are formed on the outside of the card slot plate (15), and the top outer wall of the card engager 1 (10) is in contact with the inner wall of the card slot 1 (16).

5. A display board for transportation economic publicity according to claim 1, characterized in that: The outside of the card slot plate (15) is provided with two second card slots (17), and the outer wall of the second card engager (12) is in contact with the inner wall of the second card slot (17).

6. A display board for transportation economic publicity according to claim 2, characterized in that: The bottom of the support column (2) is fixedly connected to the base (1), and the bottom of the buffer soft board (20) is in contact with the top of the base (1).

7. A display board for transportation economic publicity according to claim 2, characterized in that: The top of the support column (2) is fixedly connected to the bottom of the adjustment box (3), and the outer wall of the sliding block (24) is slidably connected to the inside of the sliding groove (25).

8. A display board for transportation economy publicity according to claim 3, characterized in that: The outside of the driving gear 1 (5) is meshed with the outside of the transmission gear (8) at the left end, the outside of the driving gear 2 (6) is meshed with the outer wall of the transmission gear (8) at the right end, and the bottom of the motor (4) is fixedly connected to the bottom inner wall of the regulating box (3).

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