Supporting device of advertising board

Abstract

The utility model provides a supporting device of an advertising board, and aims to solve the technical problem that the advertising board in a subway station is installed at a fixed position and is lack of flexibility. The supporting device comprises a U-shaped seat, a U-shaped base, a supporting rod and a supporting rod, a threaded hole is formed in the end portion of one side of the U-shaped seat, and a threaded rod is arranged in the threaded hole in a matched mode; the turntable is rotationally arranged on the other side of the U-shaped seat, and a screw is arranged on the turntable; one end of the supporting rod is fixedly arranged on the rotating disc, and an advertising board is arranged on the supporting rod; and the powerful magnet is arranged in the middle of the U-shaped seat. The U-shaped seat is buckled on the edge of the suspended table top, and then the U-shaped seat is locked on the edge of the table top through the screw rod, so that the advertising board is mounted. And on the other hand, the U-shaped seat is adsorbed on any wall body or column body in the subway station through the strong magnet, so that the advertising board can be mounted at any position in the subway station. According to the technical scheme, the flexibility is high, and the advertising board can be installed at any position in a subway station.

Description

Technical Field

[0001] The utility model relates to a device for installing an advertising board, and particularly to a supporting device for an advertising board. Background Art

[0002] The subway is a kind of urban public transportation, generally built underground in the city, with the advantages of fast speed and large transportation capacity. As a kind of public transportation, the subway fare is relatively cheap. Therefore, it is very difficult for the subway operation to recover the cost or make a profit through ticket sales.

[0003] As a public place, the subway station has a large flow of people. Therefore, the advertisements in the subway station are a major source of revenue for the subway operation. Conventional subway station advertisements are installed at fixed positions on the wall or column, and the advertisements can be replaced according to the actual situation. Because they only occupy a very small space in the subway station, they are widely used.

[0004] However, since the advertising board is installed at a fixed position, it lacks flexibility. Content of the Utility Model

[0005] Aiming at the technical problem that the advertising board in the subway station is installed at a fixed position and lacks flexibility, the utility model provides a supporting device for an advertising board, which has the advantage of being able to be installed at any position in the subway station.

[0006] The technical solution of the utility model is as follows:

[0007] A supporting device for an advertising board, comprising:

[0008] A U-shaped seat, with a threaded hole provided at one end of one side thereof, and a screw rod is fitted in the threaded hole;

[0009] A turntable, rotatably arranged on the other side of the U-shaped seat, and a screw is provided on the turntable;

[0010] A support rod, one end of which is fixedly arranged on the turntable, and an advertising board is provided on the support rod;

[0011] A strong magnet, arranged in the middle of the U-shaped seat.

[0012] Optionally, it further comprises:

[0013] A pressing plate, located inside the U-shaped seat, and the pressing plate is rotatably connected to the end of the screw rod.

[0014] Optionally, soft pads are provided on the side of the pressing plate facing away from the screw rod and on the inner side of the U-shaped seat.

[0015] Optionally, one end of the pressing plate is rotatably connected to the end of the screw rod, and a sliding hole is provided at the other end of the pressing plate;

[0016] A slide bar is provided inside the U-shaped seat, and the slide bar is slidably engaged with the slide hole.

[0017] Optionally, one end of the screw rod away from the pressing plate is located outside the U-shaped seat, and this end of the screw rod is provided with an external hexagonal bolt head.

[0018] Optionally, a chute is provided on the outer side wall of the middle part of the U-shaped seat, a slide plate is slidably arranged in the chute, and the strong magnet is arranged on the slide plate.

[0019] Optionally, the cross section of the chute is T-shaped, and the cross section of the slide plate is I-shaped.

[0020] Optionally, the strong magnet is circular, one side surface of the strong magnet is fixedly connected with the slide plate, and an arc-shaped suction cup is arranged on the other side surface of the strong magnet.

[0021] Optionally, the strong magnets and the suction cups are symmetrically arranged at both ends of the slide plate.

[0022] Optionally, a circular clamping seat is provided on the side surface of the U-shaped seat, a through hole is provided in the middle of the clamping seat, the clamping seat is buckled on the turntable, and the support rod passes through the through hole on the clamping seat.

[0023] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0024] Firstly, a screw rod is arranged on the U-shaped seat, a turntable is arranged on the U-shaped seat, and a support rod is arranged on the turntable. The turntable is rotatably connected with the U-shaped seat, and the billboard is fixedly arranged on the support rod, so that the billboard can rotate on the U-shaped seat, thereby realizing any orientation of the billboard. By buckling the U-shaped seat on the edge of the suspended tabletop and then locking the U-shaped seat on the tabletop edge through the screw rod, the installation of the billboard is realized.

[0025] On the other hand, since enamel steel plates are hung on the walls and columns of the subway station, strong magnets are also arranged on the U-shaped seat. The U-shaped seat is adsorbed on any wall or column inside the subway station through the strong magnets, so as to install the billboard at any position inside the subway station.

[0026] The flexibility of this technical solution is relatively strong, and the billboard can be installed at any position inside the subway station. Description of the Drawings

[0027] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0028] Figure 1 Schematic three-dimensional structure diagram of the present utility model;

[0029] Figure 2 Schematic three-dimensional diagram of the U-shaped seat. Detailed implementation manners

[0030] In the following text, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the accompanying drawings and the description are considered to be exemplary in nature rather than restrictive.

[0031] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship when the product of the present utility model is normally placed, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0032] The following will describe the embodiments of the present utility model in detail with reference to the accompanying drawings.

[0033] Embodiment:

[0034] See Figure 1 and Figure 2 A support device for a billboard disclosed by the present utility model includes a U-shaped seat 1, a screw 2, a turntable 3, a support rod 4, and a strong magnet 5. Specifically, the U-shaped seat 1 is composed of three straight plates. There is a threaded hole on one of the straight plates on one side of the U-shaped seat 1. The screw 2 is engaged with the threaded hole, and the axis of the screw 2 is perpendicular to the straight plate on this side of the U-shaped seat 1, so that one end of the screw 2 is located inside the U-shaped seat 1 and the other end is located outside the U-shaped seat 1.

[0035] One side of the turntable 3 is rotatably connected to the straight plate on the other side of the U-shaped seat 1, and the other side of the turntable 3 is fixedly connected to one end of the support rod 4. The length direction of the support rod 4 is perpendicular to the straight plate on this side of the U-shaped seat 1, so that the support rod 4 and the screw rod 2 are respectively located on both sides of the U-shaped seat 1. In addition, the advertising board 6 is fixedly installed on the support rod 4.

[0036] The strong magnet 5 is arranged on the straight plate in the middle of the U-shaped seat 1. A screw 7 is installed on the turntable 3. By rotating the screw 7, the end of the screw 7 can be made to abut against the U-shaped seat 1, thereby positioning the turntable 3 and the advertising board 6.

[0037] In a specific implementation scenario, the advertising board 6 includes an LED display screen.

[0038] The working principle of this embodiment is as follows: First, the screw rod 2 is arranged on the U-shaped seat 1, the turntable 3 is arranged on the U-shaped seat 1, and the support rod 4 is arranged on the turntable 3. The turntable 3 is rotatably connected to the U-shaped seat 1, and the advertising board 6 is fixedly arranged on the support rod 4, so that the advertising board 6 can rotate on the U-shaped seat 1, thereby realizing any orientation of the advertising board 6. By buckling the U-shaped seat 1 on the edge of the suspended tabletop and then locking the U-shaped seat 1 on the tabletop edge through the screw rod 2, the installation of the advertising board 6 is realized.

[0039] On the other hand, since enamel steel plates are hung on the walls and columns of the subway station, a strong magnet 5 is also arranged on the U-shaped seat 1. The U-shaped seat 1 is adsorbed on any wall or column inside the subway station through the strong magnet 5, thereby installing the advertising board 6 at any position inside the subway station.

[0040] The flexibility of this technical solution is relatively strong, and the advertising board 6 can be installed at any position inside the subway station.

[0041] In one specific embodiment:

[0042] The support device further includes a pressing plate 8. Specifically, the pressing plate 8 is located inside the U-shaped seat 1, and one side of the pressing plate 8 is rotatably connected to one end of the screw rod 2 located inside the U-shaped seat 1, so that the plate surface of the pressing plate 8 is perpendicular to the axis of the screw rod 2.

[0043] In this embodiment, by arranging the pressing plate 8, the contact area between the end of the screw rod 2 and the edge of the suspended tabletop can be increased, thereby enhancing the stability of the U-shaped seat on the edge of the suspended tabletop.

[0044] In another specific embodiment:

[0045] In order to prevent the pressing plate 8 and the straight plate on the side of the U-shaped seat 1 from wearing the edge of the suspended tabletop, a soft pad is respectively arranged on the side of the pressing plate 8 away from the screw rod 2 and the inner side of the straight plate on the side of the U-shaped seat 1, and the edge of the tabletop is protected by the soft pad.

[0046] In another specific embodiment:

[0047] The connection between the pressing plate 8 and the screw rod 2 is close to one end of the pressing plate 8. There are two sliding holes at the other end of the pressing plate 8, and two sliding rods are arranged inside the U-shaped seat 1. The two sliding rods are in sliding fit with the two sliding holes in a one-to-one correspondence. In addition, the two sliding rods are arranged parallel to each other, and the length direction of the sliding rods is parallel to the axis of the screw rod 2.

[0048] By setting the cooperation between the sliding rods and the sliding holes, the pressing plate 8 can only move along the axis direction of the screw rod 2 inside the U-shaped seat 1, thus preventing the pressing plate 8 from rotating.

[0049] In another specific embodiment:

[0050] In order to facilitate the rotation of the screw rod 2, one end of the screw rod 2 located outside the U-shaped seat 1 is designed as a hexagonal bolt head, so that the screw rod 2 can be quickly rotated by a wrench.

[0051] In another specific embodiment:

[0052] A sliding groove 9 is provided on the outer side wall of the middle straight plate of the U-shaped seat 1. One end of the sliding groove 9 is located on the middle straight plate of the U-shaped seat 1, and the other end of the sliding groove 9 is closed. A sliding plate 10 is slidably arranged in the sliding groove 9, and a strong magnet 5 is arranged on the sliding plate 10. Among them, the cross section of the sliding groove 9 is T-shaped, and the cross section of the sliding plate 10 is I-shaped.

[0053] In addition, the closed end of the sliding groove 9 is close to the turntable 3. In this embodiment, by providing the sliding groove 9 and arranging the strong magnet 5 on the sliding plate 10, the billboard 6 can be conveniently removed from the wall and column of the subway station, and the content on the billboard 6 can be replaced.

[0054] In another specific embodiment:

[0055] The strong magnet 5 is circular. One side surface of the strong magnet 5 is fixedly connected to the sliding plate 10, and a suction cup 11 with an arc-shaped structure is provided on the other side surface of the strong magnet 5. The strong magnet 5 and the suction cup 11 are symmetrically arranged at both ends of the sliding plate 10. Since the walls and columns in the subway station are all installed with enamel steel plates, and the surface of the enamel steel plate is relatively smooth, the adsorption capacity of the whole device to the wall or column is enhanced by providing the suction cup 11.

[0056] When the strong magnet 5 is adsorbed on the wall or column, the suction cup 11 is compressed, so that a suction force is generated on the surface of the wall or column through the elastic force of the suction cup 11.

[0057] In another specific embodiment:

[0058] A circular card seat 12 is provided on the side surface of the U-shaped seat 1. There is a through hole in the middle of the card seat 12. The card seat 12 is buckled on the turntable 3. The support rod 4 passes through the through hole on the card seat 12. By designing the card seat 12, it is convenient to install the turntable 3, increase the contact area between the turntable 3 and the U-shaped seat 1, and increase the stability of the turntable 3 and the billboard 6.

[0059] The above embodiments only represent the specific implementation manners of the present utility model, and the description thereof is relatively specific and detailed. However, it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A supporting device for a billboard, characterized in that: include: The U-shaped seat has a threaded hole at one end thereof, and a screw rod is fitted in the threaded hole; A turntable is rotatably disposed on the other side of the U-shaped seat, and a screw is disposed on the turntable; A support rod, one end of which is fixed on the turntable, and a billboard is provided on the support rod; A strong magnet is arranged in the middle of the U-shaped seat.

2. The support device for a billboard according to claim 1, characterized in that: Also includes: A pressing plate is located inside the U-shaped seat and is rotatably connected to the end of the screw rod.

3. The support device for a billboard according to claim 2, characterized in that: A soft cushion is arranged on one side of the pressing plate away from the screw rod and on the inner side of the U-shaped seat.

4. The support device for a billboard according to claim 2, characterized in that: One end of the pressing plate is rotatably connected to the end of the screw rod, and the other end of the pressing plate is provided with a sliding hole; A sliding rod is arranged in the U-shaped seat, and the sliding rod is slidably matched with the sliding hole.

5. The support device for a billboard according to claim 2, characterized in that: One end of the screw rod away from the pressure plate is located outside the U-shaped seat, and this end of the screw rod is configured as an external hexagonal bolt head.

6. The support device for a billboard according to claim 1, characterized in that: A slide groove is arranged on the outer side wall of the middle part of the U-shaped seat, a slide plate is slidably arranged in the slide groove, and the strong magnet is arranged on the slide plate.

7. The support device for a billboard according to claim 6, characterized in that: The cross section of the slide groove is T-shaped, and the cross section of the slide plate is I-shaped.

8. The support device for a billboard according to claim 6, characterized in that: The strong magnet is circular, one side of the strong magnet is fixedly connected to the skateboard, and a suction cup with an arc surface structure is provided on the other side of the strong magnet.

9. The support device for a billboard according to claim 8, characterized in that: The strong magnet and the suction cup are symmetrically arranged at two ends of the slide plate.

10. The support device for a billboard according to claim 1, characterized in that: A circular card seat is arranged on the side of the U-shaped seat, a through hole is arranged in the middle of the card seat, the card seat is buckled on the turntable, and the support rod passes through the through hole on the card seat.

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