Support adjusting mechanism for advertising board

Abstract

The utility model provides a kind of support adjusting mechanism for billboard, including the second plate body being symmetrically arranged along connecting rod, the second plate body is connected with connecting rod by telescopic mechanism, two first plate bodies are arranged between the end of two second plate bodies;First plate body and second plate body are rotationally connected, and the side close to two first plate bodies is fastened with first connecting seat, first connecting seat is rotationally connected by screw rod between, and adjusting nut is fastened at the top of screw rod, and the bottom of screw rod fastens limiting plate;The lower end of connecting rod is rotationally connected with support base, and the bottom of connecting rod extends to the bottom of support base, and motor is fastened at the top of support base.The utility model can effectively increase the area of display by rotating first plate body and making it be polygonal with two second plate bodies, and under the drive of motor, multiple billboards can be rotated, the practicability of device is improved.

Description

Technical Field

[0001] This utility model relates to the field of billboard technology, specifically to a support adjustment mechanism for billboards. Background Technology

[0002] Billboards are a tool for displaying promotional materials. They have advantages such as simplicity, clarity, and originality, and can play the role of displaying products, conveying information, and promoting sales. When installing billboards, a billboard mounting bracket is required. When using the mounting bracket to fix the billboard, first set the bracket on the ground where the billboard will be placed, and then place the billboard on the display panel of the bracket. This makes it easy to display the billboard.

[0003] Existing billboard supports can only display advertisements on one side, making it impossible to adjust the placement of multiple billboards on the same support as needed. Furthermore, the fixed installation of the supports can prevent viewers from fully viewing the information on the billboards. Therefore, we propose a billboard support adjustment mechanism. Utility Model Content

[0004] To address the shortcomings of existing devices that cannot adjust the placement of multiple billboards on the same support as needed, this utility model provides a support adjustment mechanism for billboards. This mechanism has the advantage of increasing the display area by rotating the first plate to make it polygonal with the two second plates, thus solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A bracket adjustment mechanism for billboards includes second plates symmetrically arranged along a support rod. The second plates are connected to the support rod via a telescopic mechanism. Two first plates are arranged between the ends of the two second plates. The first plates and the second plates are rotatably connected, and a second connecting seat is fastened to the adjacent side of each of the two first plates. The second connecting seats are rotatably connected via a screw, and an adjusting nut is fastened to the top of the screw, while a limiting plate is fastened to the bottom of the screw. The lower end of the support rod is rotatably connected to a support base, and the bottom of the support rod extends to the bottom of the support base. A motor is fastened to the top of the support base. The output end of the motor and the bottom of the support rod are coaxially connected to gears, which mesh with each other.

[0006] Optionally, a first connecting seat is fastened to the outer wall of the first plate, and the second plate is rotatably connected to the first connecting seat.

[0007] Optionally, the telescopic mechanism includes a connecting seat fastened to the support rod, slide rails symmetrically arranged along the connecting seat, and two slide rails respectively connected to two second plates; Two sets of connecting rods are symmetrically arranged on the connecting seat. Each set of connecting rods consists of two rods arranged in a V-shape. Slider blocks are symmetrically arranged on the slide rail. The two ends of the connecting rods are rotatably connected to the slider and the connecting seat, respectively.

[0008] Optionally, the slider is fitted with a fixed hinge seat, and the end of the connecting rod is rotatably connected to the hinge seat.

[0009] Optionally, a sleeve is vertically connected to the top of the support base, a screw is coaxially arranged with the sleeve and rotatably connected to it, and multiple wheels are circumferentially fastened to the bottom of the support base.

[0010] Optionally, a motor housing is fixedly attached to the top of the support base, the motor is located inside the motor housing, and heat dissipation holes are provided on the outer wall of the motor housing.

[0011] Optionally, a second groove is formed on the side of the first plate away from the support rod, and a first groove is formed on the side of the second plate away from the support rod.

[0012] Compared with the prior art, this utility model can effectively increase the display area by rotating the first plate and placing it in a polygonal shape with the two second plates. Users can select the number of plates to use according to the posting needs, and drive the connecting rod to rotate under the drive of the motor, thereby driving multiple billboards to rotate, so that multiple billboards can be displayed normally, effectively improving the number of displays and the practicality of the device. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the bottom structure of this utility model.

[0016] Figure 3 This is a connection diagram of the connecting rod and the connecting seat of this utility model.

[0017] Figure 4 This is a connection diagram of the slider and connecting rod of this utility model.

[0018] In the diagram: 1. First plate; 2. Screw; 3. Adjusting nut; 4. First connecting seat; 5. First groove; 6. Sleeve; 7. Second groove; 8. Second plate; 9. Motor housing; 10. Heat dissipation hole; 11. Support base; 12. Walking wheel; 13. Limiting plate; 14. Support rod; 15. Slide rail; 16. Slider; 17. Connecting rod; 18. Hinge seat; 19. Connecting seat; 20. Motor; 21. Gear; 22. Second connecting seat. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] Reference Figures 1 to 4 This utility model provides a technical solution: an adjustment mechanism for a billboard support, including a second plate 8 symmetrically arranged along a support rod 14. The second plate 8 is connected to the support rod 14 through a telescopic mechanism. The telescopic mechanism includes a connecting seat 19 fastened to the support rod 14. Slide rails 15 are symmetrically arranged along the connecting seat 19, and the two slide rails 15 are respectively connected to the two second plates 8. In actual use, the ends of the slide rails 15 are fastened with limit blocks.

[0021] like Figure 3 , 4 As shown, two sets of connecting rods 17 are symmetrically arranged on the connecting seat 19. Each set of connecting rods 17 consists of two rods arranged in a V-shape. Slider 16 is symmetrically arranged on the slide rail 15. The two ends of the connecting rods 17 are rotatably connected to the slider 16 and the connecting seat 19, respectively. When the two second plates 8 are pulled, the connecting rods 17 can be rotated along the connecting seat 19, thereby pushing the slider 16 to slide on the slide rail 15. This improves the stability of the connection between the second plates 8 and the connecting seat 19. At the same time, in order to ensure the stable rotation of the connecting rods 17, a hinge seat 18 is tightly fastened on the slider 16, and the end of the connecting rod 17 is rotatably connected to the hinge seat 18.

[0022] like Figure 2 , 3As shown, two first plates 1 are provided between the ends of the two second plates 8, and a second groove 7 is opened on the side of the first plate 1 away from the support rod 14, and a first groove 5 is opened on the side of the second plate 8 away from the support rod 14. The first groove 5 and the second groove 7 are used to post the advertising board to be displayed. The two second plates 8 and four first plates 1 can effectively increase the display area. Users can select the number of plates to use according to the needs of posting advertising boards, thereby increasing the practicality of the device.

[0023] like Figure 3 , 4 As shown, the first plate 1 and the second plate 8 are rotatably connected. The first connecting seat 4 is fastened to the outer wall of the first plate 1. The second plate 8 is rotatably connected to the first connecting seat 4. The two first plates 1 are fastened to the adjacent side of the first connecting seat 22. The second connecting seats 22 are rotatably connected by a screw 2. An adjusting nut 3 is fastened to the top of the screw 2. When the first plate 1 is rotated and placed in a polygonal shape with the two second plates 8, the adjusting nut 3 is rotated to fix the position of the first plate 1 and the second plate 8. At the same time, in order to prevent the screw 2 from sliding off the first plate 1 and the second plate 8, a limiting plate 13 is fastened to the bottom of the screw 2. In summary, the billboard uses a bracket adjustment mechanism. During use, the lower end of the support rod 14 is rotatably connected to the support base 11, with the bottom of the support rod 14 extending to the bottom of the support base 11. Figure 4 As shown, a motor 20 is fastened to the top of the support base 11. The output end of the motor 20 and the bottom of the support rod 14 are coaxially connected to gears 21. The gears 21 mesh with each other. Driven by the motor 20, the support rod 14 can be rotated, which in turn can rotate multiple billboards, so that multiple billboards can be displayed normally, effectively increasing the number of displays and the practicality of the device. Meanwhile, to ensure the stable rotation of the support rod 14, a sleeve 6 is vertically connected to the top of the support base 11. The screw 2 is coaxially arranged with the sleeve 6 and rotatably connected to it. In order to protect the motor 20, a motor housing 9 is fastened to the top of the support base 11. The motor 20 is located inside the motor housing 9, and multiple heat dissipation holes 10 are opened on the outer wall of the motor housing 9 for heat dissipation of the motor 20. Multiple wheels 12 are fastened circumferentially at the bottom of the support base 11, which makes it convenient for users to push the device and saves manpower during transportation.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A support adjustment mechanism for billboards, comprising a second plate (8) symmetrically arranged along a support rod (14), characterized in that, The second plate (8) is connected to the support rod (14) through a telescopic mechanism, and two first plates (1) are provided between the ends of the two second plates (8). The first plate (1) and the second plate (8) are rotatably connected, and the two first plates (1) are fastened with a second connecting seat (22) on the side that is close to each other. The second connecting seats (22) are rotatably connected by a screw (2), and an adjusting nut (3) is fastened to the top of the screw (2), and a limiting plate (13) is fastened to the bottom of the screw (2). The lower end of the support rod (14) is rotatably connected to the support base (11). The bottom of the support rod (14) extends to the bottom of the support base (11) and the motor (20) is fastened to the top of the support base (11). The output end of the motor (20) and the bottom of the support rod (14) are coaxially connected to the gear (21), and the gears (21) mesh with each other.

2. The billboard support adjustment mechanism as described in claim 1, characterized in that, The first connecting seat (4) is fixedly attached to the outer wall of the first plate (1), and the second plate (8) is rotatably connected to the first connecting seat (4).

3. The billboard support adjustment mechanism as described in claim 1, characterized in that, The telescopic mechanism includes a connecting seat (19) fastened to the support rod (14), and slide rails (15) are symmetrically arranged along the connecting seat (19), and the two slide rails (15) are respectively connected to the two second plates (8); Two sets of connecting rods (17) are symmetrically arranged on the connecting seat (19). Each set of connecting rods (17) consists of two rods arranged in a V-shape. Slider (16) is symmetrically arranged on the slide rail (15). The two ends of the connecting rod (17) are rotatably connected to the slider (16) and the connecting seat (19) respectively.

4. The billboard support adjustment mechanism as described in claim 3, characterized in that, The slider (16) is tightened onto the inherent hinge seat (18), and the end of the connecting rod (17) is rotatably connected to the hinge seat (18).

5. The billboard support adjustment mechanism as described in any one of claims 1-4, characterized in that, The top of the support base (11) is vertically connected to the sleeve (6), the screw (2) is coaxially set with the sleeve (6) and rotatedly connected to it, and multiple walking wheels (12) are fastened to the bottom of the support base (11) in the circumferential direction.

6. The billboard support adjustment mechanism as described in claim 5, characterized in that, The top of the support base (11) is tightly fitted with a motor housing (9), the motor (20) is located inside the motor housing (9), and heat dissipation holes (10) are provided on the outer wall of the motor housing (9).

7. The billboard support adjustment mechanism as described in claim 6, characterized in that, A second groove (7) is opened on the side of the first plate (1) away from the support rod (14), and a first groove (5) is opened on the side of the second plate (8) away from the support rod (14).

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