CN110197634B

CN110197634B - Outdoor windproof billboard

Info

Publication number: CN110197634B
Application number: CN201910611320.3A
Authority: CN
Inventors: 黄复望
Original assignee: Fujian Heng Diao Decoration Advertising Co ltd
Current assignee: Fujian Heng Diao Decoration Advertising Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2021-02-02
Anticipated expiration: 2039-07-08
Also published as: CN110197634A

Abstract

The invention discloses an outdoor windproof billboard, which belongs to the technical field of billboards and comprises a base, a fixed rod body fixedly arranged on the base and an advertisement frame welded with the fixed rod body, wherein a plurality of advertisement display boards capable of being turned over are embedded in the advertisement frame, advertisement stickers are pasted on the surfaces of the advertisement display boards, magnetic strips are arranged on two sides of each advertisement display board, and every two adjacent magnetic strips are in opposite attraction states.

Description

Outdoor windproof billboard

Technical Field

The invention discloses an outdoor windproof billboard, and belongs to the technical field of billboards.

Background

The billboard is a propaganda form of advertisement, and is popular with merchants due to low cost. At present, the design of bill-board adopts a complete panel more, and the bottom is fixed subaerial through a fixed body of rod, and under bad weather such as strong wind, this panel is because the broad for whole bill-board can receive very big pressure, and whole bill-board can suffer from destruction, takes place the incident easily.

SUMMERY OF THE UTILITY MODEL

The invention aims to solve the problems and provide an outdoor windproof billboard.

The invention realizes the aim through the following technical scheme, an outdoor windproof advertising board comprises a base, a fixed rod body fixedly arranged on the base and an advertising frame welded with the fixed rod body, wherein a plurality of advertisement display boards capable of turning over and moving are embedded in the advertising frame, advertisement stickers are adhered on the surfaces of the advertisement display boards, magnetic strips are arranged on two sides of each advertisement display board, every two adjacent magnetic strips are in opposite attraction state, so that when the adjacent advertisement display boards are connected, the magnetic strips can enhance the connecting acting force between the adjacent advertisement display boards, each advertisement display board is connected with a connecting rod, a driving gear is sleeved on each connecting rod, the connecting rods are driven by the driving gear, a plurality of buffering reset mechanisms for limiting the rotating speed of the driving gear and driving the driving gear to rotate and reset are arranged in the advertising frame, when the advertisement display board is blown by strong wind to turn over, the buffering reset mechanism can ensure the stability of turning over the advertisement display board by limiting the rotation speed of the driving gear, and meanwhile, the advertisement display board is driven to automatically and stably reset after the strong wind blows over.

Preferably, the buffering reset mechanism comprises an outer housing, a meshing moving block meshed with the driving gear and a spring used for pushing the meshing moving block, the meshing moving block is provided with teeth meshed with the driving gear, hydraulic oil used for slowing down the movement of the meshing moving block is arranged in the outer housing, and the outer housing is provided with a knob.

Preferably, the cross section of the engaging moving block is of a concave structure, the opening of the engaging moving block is located on one side far away from the teeth, and the concave structure is used for dividing the interior of the outer casing into a first hydraulic oil cavity and a second hydraulic oil cavity.

Preferably, a gap exists between one side of the meshing moving block, which is far away from the teeth, and the inner part of the outer housing.

Preferably, both ends of the meshing moving block, which are close to the spring, are provided with oil guide channels, and throttle blocks for controlling the flow direction of hydraulic oil are arranged in the oil guide channels, so that when the hydraulic oil in the outer housing flows, the hydraulic oil can be controlled to only flow from the first hydraulic oil cavity to the second hydraulic oil cavity.

Preferably, the throttling block comprises a fixed block, a guide rod fixedly connected with the fixed block and a moving plate slidably connected with the guide rod, and the fixed block is fixedly connected with the meshing moving block.

Preferably, a sliding groove is formed at the joint of the outer housing and the meshing moving block.

Preferably, a bearing is arranged at the joint of the outer casing and the connecting rod.

Compared with the prior art, the invention has the beneficial effects that:

when wind blows to the billboard, the connection acting force between the adjacent advertisement display boards is enhanced through the magnetic strips, the advertisement display boards are prevented from being overturned when breeze blows, the advertising effect is influenced by the overturning, when strong wind blows the advertisement display boards to overturn, the advertisement display boards drive the connecting rods to rotate, and then the connecting rods drive the driving gears to rotate, the driving gears are driven by the buffering reset mechanisms to transmit, the rotation speed of the driving gears is limited by the buffering reset mechanisms, the overturning stability of the advertisement display boards is guaranteed when the advertisement display boards overturn, after the wind blows, the buffering reset mechanisms push the driving gears to rotate reversely, the advertisement display boards are driven to reset, and therefore the whole billboard is prevented from being blown out of the wind, and the whole billboard can be damaged by very large pressure.

Drawings

FIG. 1 is a schematic view of the outdoor windproof billboard of the invention;

FIG. 2 is a schematic structural view of an advertisement display board and a buffering and resetting mechanism according to the present invention;

FIG. 3 is a schematic top sectional view of the buffering and restoring mechanism according to the present invention;

FIG. 4 is a schematic structural diagram of a throttle block of the present invention.

Reference numerals: 1. a base; 2. fixing the rod body; 3. an advertisement display board; 4. an advertising frame; 5. a buffer reset mechanism; 6. a connecting rod; 7. a bearing; 8. an outer casing; 9. a driving gear; 10. engaging a moving block; 11. a chute; 12. a spring; 13. an oil guide channel; 14. a throttle block; 15. teeth; 16. a second hydraulic oil chamber; 17. a first hydraulic oil chamber; 18. a fixed block; 19. a guide bar; 20. moving the plate; 21. a knob; 22. a magnetic strip.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, an outdoor windproof billboard comprises a base 1, a fixed rod 2 fixedly mounted on the base 1, and an advertisement frame 4 welded to the fixed rod 2, wherein the advertisement frame 4 is inlaid with a plurality of advertisement display boards 3 capable of turning over, the surface of the advertisement display board 3 is pasted with advertisement stickers, two sides of the advertisement display board 3 are provided with magnetic strips 22, each two adjacent magnetic strips 22 are in opposite attraction state, so that when the adjacent advertisement display boards 3 are connected, the magnetic strips 22 can enhance the connection acting force between the adjacent advertisement display boards 3, each advertisement display board 3 is connected with a connecting rod 6, the connecting rod 6 is sleeved with a driving gear 9, the connecting rod 6 is driven by the driving gear 9, the advertisement frame 4 is internally provided with a plurality of buffering and resetting mechanisms 5 for limiting the rotation speed of the driving gear 9 and driving the driving gear 9 to rotate and reset, when blowing the advertisement show board 3 upset in the strong wind, buffering canceling release mechanical system 5 can be through the 9 rotation rates of restriction driving gear, and guarantee the stationarity of the 3 upset of advertisement show board when making the 3 upset of advertisement show board to drive the automatic steady restoration of advertisement show board 3 after the strong wind blows simultaneously.

When wind blows to the billboard, the connection acting force between the adjacent advertisement display boards 3 is enhanced through the magnetic strips 22, the advertisement display boards 3 are prevented from overturning to influence the publicity effect when breeze blows, when strong wind blows the advertisement display boards 3 to overturn, the advertisement display boards 3 drive the connecting rods 6 to rotate, and then the connecting rods 6 drive the driving gears 9 to rotate, so that the driving gears 9 and the buffering and resetting mechanisms 5 are in transmission, the rotating speed of the driving gears 9 is limited by the buffering and resetting mechanisms 5, the stability of the overturning of the advertisement display boards 3 is ensured when the advertisement display boards 3 overturn, after the wind blows, the buffering and resetting mechanisms 5 push the driving gears 9 to rotate reversely, the advertisement display boards 3 are driven to reset, and when the strong wind blows, the whole billboard can be damaged by very large pressure.

As shown in fig. 1 to 3, the buffering and returning mechanism 5 includes an outer casing 8, an engaging moving block 10 engaged with the driving gear 9, and a spring 12 for pushing the engaging moving block 10, the engaging moving block 10 is provided with teeth 15 engaged with the driving gear 9, hydraulic oil for slowing down the movement of the engaging moving block 10 is provided inside the outer casing 8, the outer casing 8 is provided with a knob 21, the engaging moving block 10 has a cross section in a concave structure, an opening of the engaging moving block is located at one side far from the teeth 15, the concave structure divides the inside of the outer casing 8 into a first hydraulic oil chamber 17 and a second hydraulic oil chamber 16, a gap exists between the side far from the teeth 15 of the engaging moving block 10 and the inside of the outer casing 8, oil guide channels 13 are provided at both ends of the engaging moving block 10 near the spring 12, a throttle block 14 for controlling the flow direction of the hydraulic oil is provided in the oil guide channels 13, so that when the hydraulic, the hydraulic oil can only be controlled to flow from the first hydraulic oil cavity 17 to the second hydraulic oil cavity 16, a sliding groove 11 is arranged at the joint of the outer housing 8 and the meshing moving block 10, and a bearing 7 is arranged at the joint of the outer housing 8 and the connecting rod 6.

The driving gear 9 is engaged with the teeth 15 to push the engaging moving block 10 to move, because the springs 12 are provided with a plurality of springs and symmetrically arranged at two moving sides of the engaging moving block 10, the engaging moving block 10 can extrude the springs 12 when moving, the springs 12 provide reaction force to play a role in limiting the rotating speed of the driving gear 9, the outer housing 8 is provided with a knob 21, hydraulic oil can be filled into the outer housing 8 by taking down the knob 21, the effect of limiting the rotating speed of the driving gear 9 can be controlled by controlling the amount of the introduced hydraulic oil, the cross section of the engaging moving block 10 is of a concave structure, the inner part of the outer housing 8 is divided into a first hydraulic oil cavity 17 and a second hydraulic oil cavity 16 by utilizing the concave structure, one side of the engaging moving block 10, which is far away from the teeth 15, has a gap with the inner part of the outer housing, the hydraulic oil in the outer housing 8 can be extruded, the moving speed of the meshing moving block 10 is reduced through the hydraulic oil, the effect of limiting the rotating speed of the driving gear 9 is further enhanced, oil guide channels 13 are respectively formed at two ends, close to the springs 12, of the meshing moving block 10, throttling blocks 14 are arranged in the oil guide channels 13, the throttling blocks 14 are used for controlling the hydraulic oil to flow from a first hydraulic oil cavity 17 to a second hydraulic oil cavity 16 only, gaps exist between the meshing moving block 10 and the inner portion of the outer housing 8, the hydraulic oil in the outer housing 8 forms circular flow, the turning stability of the advertisement display plate 3 is guaranteed when the advertisement display plate 3 is turned, after wind blows, the springs 12 release elastic potential energy to push the meshing moving block 10 to move reversely, the moving speed of the meshing moving block 10 is reduced through the hydraulic oil in the outer housing 8, and the phenomenon that the speed is too high, causing damage to the advertisement presentation board 3.

As shown in fig. 4, the throttle block 14 includes a fixed block 18, a guide rod 19 fixedly connected to the fixed block 18, and a moving plate 20 slidably connected to the guide rod 19, and the fixed block 18 is fixedly connected to the engaging moving block 10.

When the hydraulic oil flows from the first hydraulic oil chamber 17 to the second hydraulic oil chamber 16, the hydraulic oil pushes the moving plate 20 to move towards the second hydraulic oil chamber 16, so that the oil guide channel 13 is opened, and the hydraulic oil flows through the oil guide channel, and when the hydraulic oil flows from the first hydraulic oil chamber 17 to the second hydraulic oil chamber 16, the hydraulic oil pushes the moving plate 20 to move towards the second hydraulic oil chamber 16, so that the moving plate 20 is attached to the guide rod 19, and the oil guide channel 13 is opened, so that the hydraulic oil flows through the oil guide channel 13.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an outdoor windproof billboard, includes base (1), the fixed body of rod (2) of fixed mounting on base (1) and with fixed body of rod (2) welded advertisement frame (4) mutually, its characterized in that, advertisement frame (4) are inlayed and are had a plurality of advertisement show board (3) of activity of can overturning, the surface paste of advertisement show board (3) has the advertisement sticker, the both sides of advertisement show board (3) are provided with magnetic stripe (22), and every two are adjacent magnetic stripe (22) all are opposite sex attracting state to when adjacent advertisement show board (3) are connected, magnetic stripe (22) can strengthen the connecting force between the adjacent advertisement show board (3), each all be connected with connecting rod (6) on advertisement show board (3), the cover is equipped with driving gear (9) on connecting rod (6), connecting rod (6) are through driving gear (9) transmission, the advertisement frame (4) is internally provided with a plurality of buffering reset mechanisms (5) for limiting the rotation speed of the driving gear (9) and driving the driving gear (9) to rotate and reset, so that when strong wind blows the advertisement display board (3) to turn over, the buffering reset mechanisms (5) can ensure the turning stability of the advertisement display board (3) when the advertisement display board (3) turns over by limiting the rotation speed of the driving gear (9), and simultaneously drive the advertisement display board (3) to automatically and stably reset after the strong wind blows, the buffering reset mechanisms (5) comprise an outer housing (8), a meshing moving block (10) meshed with the driving gear (9) and a spring (12) used for pushing the meshing moving block (10), the meshing moving block (10) is provided with teeth (15) meshed with the driving gear (9), and hydraulic oil used for slowing down the movement of the meshing moving block (10) is arranged in the outer housing (8), the outer housing (8) is provided with a knob (21), the cross section of the meshing moving block (10) is of a concave structure, the opening of the meshing moving block is positioned on one side far away from the teeth (15), and the inner part of the outer housing (8) is divided into a first hydraulic oil cavity (17) and a second hydraulic oil cavity (16) by the concave structure.

2. The outdoor windproof billboard according to claim 1, characterized in that: and a gap is formed between one side of the meshing moving block (10) far away from the teeth (15) and the inner part of the outer housing (8).

3. The outdoor windproof billboard according to claim 2, characterized in that: and oil guide channels (13) are formed in two ends, close to the springs (12), of the meshing moving block (10), and throttling blocks (14) used for controlling the flow direction of hydraulic oil are arranged in the oil guide channels (13) so that when the hydraulic oil in the outer housing (8) flows, the hydraulic oil can be controlled to only flow from the first hydraulic oil cavity (17) to the second hydraulic oil cavity (16).

4. The outdoor windproof billboard according to claim 3, characterized in that: the throttling block (14) comprises a fixed block (18), a guide rod (19) fixedly connected with the fixed block (18) and a moving plate (20) in sliding connection with the guide rod (19), and the fixed block (18) is fixedly connected with the meshing moving block (10).

5. The outdoor windproof billboard according to claim 1, characterized in that: and a sliding groove (11) is arranged at the joint of the outer housing (8) and the meshing moving block (10).

6. The outdoor windproof billboard according to claim 1, characterized in that: and a bearing (7) is arranged at the joint of the outer housing (8) and the connecting rod (6).