Elevator advertisement screen hanging piece

Abstract

The utility model provides an elevator advertisement screen hanging piece, which relates to the technical field of advertisement screen hanging pieces, and comprises a fixed frame, two sides of the fixed frame are both provided with a limiting assembly, an inner frame is arranged between the inner walls of the fixed frame, two sides of the inner frame close to the top edge are both provided with a side bayonet, the limiting assembly comprises a sliding column, and the sliding column is provided with a sliding groove. An inner cavity is formed in the side wall of the fixing frame, the sliding column is connected into the inner cavity in a sliding mode, an opening is formed in the inner wall of one side of the inner cavity, and the opening penetrates through the inner side of the fixing frame. And then the inner frame is arranged in the fixing frame, the inner frame is limited through the limiting assembly to prevent the inner frame from shaking and falling off, and before the inner frame is installed, the inner frame is pre-positioned through the limiting opening and the limiting block, so that the inner frame is conveniently limited by the limiting assembly in the follow-up process.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising screen hangers, in particular to an elevator advertising screen hanger. Background Art

[0002] Elevator advertising is a common terminal electronic device used for information dissemination. It is easy to integrate into people's lives, easy to popularize, and highly targeted. When people are waiting for or riding in an elevator, they are often unconsciously attracted by the content played in the elevator advertising machine, and thus passively obtain various fragmented advertising information. After repeated viewing, they can obtain complete advertising information.

[0003] However, at present, when elevator advertising screens are hung on the inner wall of the elevator, they are usually attached to the inner wall of the elevator by gluing. This installation method is not convenient for subsequent disassembly and replacement. Especially in summer, the glue is easy to soften, and vibration is generated during the operation of the elevator, causing the advertising screen to fall off. Utility Model Content

[0004] In order to solve the existing technical problems, the utility model provides an elevator advertising screen hanging component.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] An elevator advertising screen suspension component includes a fixed frame, with limiting components arranged on both sides of the fixed frame, an inner frame arranged between the inner walls of the fixed frame, and side clips are provided on both sides of the inner frame near the top edge. The limiting component includes a sliding column, an inner cavity is provided inside the side wall of the fixed frame, the sliding column is slidably connected inside the inner cavity, an opening is provided on the inner wall of one side of the inner cavity, and the opening passes through the inner side of the fixed frame.

[0007] Optionally, a hook is fixed on the outer surface of the sliding column, and one end of the hook extends to the inner side of the fixing frame through the opening.

[0008] Optionally, one end of the hook is engaged with the inside of the side clip, and a guide hole is provided on the inner bottom surface of the inner cavity.

[0009] Optionally, a guide rod is fixed to the bottom of the sliding column, and the guide rod is slidably connected to the inside of the guide hole.

[0010] Optionally, a spring is fixed at the bottom of the sliding column, the bottom of the spring is fixed to the inner bottom surface of the inner cavity, and a groove is formed at the top of the sliding column.

[0011] Optionally, the top of the fixing frame is threadedly connected with an adjusting bolt, the bottom thread of the adjusting bolt penetrates into the interior of the inner cavity, and the bottom of the adjusting bolt is rotatably engaged in the interior of the groove.

[0012] Optionally, docking plates are fixed to both side outer surfaces of the fixed frame, limiting openings are provided at two corners of the inner bottom surface of the fixed frame, and two limiting blocks engaged in the limiting openings are fixed to the bottom of the inner frame.

[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0014] 1. In the utility model, when using the device, first fix the fixed frame inside the elevator by external bolts, then set the advertising screen inside the inner frame, then place the inner frame inside the fixed frame, and limit the inner frame by the limiting assembly to prevent the inner frame from shaking and falling off. Before the inner frame is installed, the inner frame is pre-positioned by the limiting opening and the limiting block, so as to facilitate the subsequent limiting assembly to limit the inner frame.

[0015] 2. In the utility model, when the limit assembly is working, the sliding column can be driven to slide inside the inner cavity by rotating the adjusting bolt, so that the hook can be driven to engage inside the side bayonet. A spring is fixed between the bottom of the sliding column and the inner bottom surface of the inner cavity. The elastic force of the spring can ensure that the bottom of the sliding column always has a tensioning elastic force to prevent the sliding column from shaking during movement. The bottom of the adjusting bolt is rotated and engaged inside the groove, so that the sliding column can be driven to move up and down when the adjusting bolt is rotated to move up and down, thereby preventing interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0017] Figure 1 The utility model provides a main view stereoscopic structure diagram of an elevator advertising screen suspension component;

[0018] Figure 2 The utility model provides a main view three-dimensional structure diagram of a fixed frame in an elevator advertising screen suspension member;

[0019] Figure 3 The utility model provides a partial cross-sectional three-dimensional structural schematic diagram of a fixing frame in an elevator advertising screen suspension member;

[0020] Figure 4 For this utility model Figure 3 Magnified view at A in the middle.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Fixed frame; 2. Docking plate; 3. Inner frame; 4. Side snap-on; 5. Adjusting bolt; 6. Limit opening; 7. Limit block; 8. Opening; 9. Hook; 10. Inner cavity; 11. Sliding column; 12. Spring; 13. Guide rod; 14. Guide hole; 15. Groove.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] The utility model will now be described in further detail with reference to the accompanying drawings.

[0025] Embodiment 1, as Figure 1-4 As shown, the utility model provides a technical solution for the suspension of an elevator advertising screen: it includes a fixed frame 1, and limiting components are arranged on both sides of the fixed frame 1, an inner frame 3 is arranged between the inner walls of the fixed frame 1, and side clips 4 are opened on both sides of the inner frame 3 near the top edge, the limiting component includes a sliding column 11, an inner cavity 10 is opened inside the side wall of the fixed frame 1, the sliding column 11 is slidably connected inside the inner cavity 10, and an opening 8 is opened on the inner wall of one side of the inner cavity 10, and the opening 8 passes through the inner side of the fixed frame 1.

[0026] The effect achieved by the entire embodiment 1 is that when using the device, the fixed frame 1 is first fixed inside the elevator by external bolts, and then the advertising screen is set inside the inner frame 3, and then the inner frame 3 is placed inside the fixed frame 1, and the inner frame 3 is limited by the limiting component to prevent the inner frame 3 from shaking and falling off. Before the inner frame 3 is installed, the inner frame 3 is pre-positioned by the limiting opening 6 and the limiting block 7, so as to facilitate the subsequent limiting component to limit the inner frame 3.

[0027] Embodiment 2, as Figure 1-4As shown, a hook 9 is fixed on the outer surface of the sliding column 11, one end of the hook 9 extends to the inner side of the fixed frame 1 through the opening 8, and one end of the hook 9 is engaged with the inside of the side bayonet 4. A guide hole 14 is provided on the inner bottom surface of the inner cavity 10, and a guide rod 13 is fixed to the bottom of the sliding column 11, and the guide rod 13 is slidably connected to the inside of the guide hole 14. A spring 12 is fixed to the bottom of the sliding column 11, and the bottom of the spring 12 is fixed to the inner bottom surface of the inner cavity 10. A groove 15 is provided on the top of the sliding column 11, and an adjusting bolt 5 is threadedly connected to the top of the fixed frame 1. The bottom thread of the adjusting bolt 5 penetrates into the interior of the inner cavity 10, and the bottom of the adjusting bolt 5 is rotatably engaged in the interior of the groove 15. The outer surfaces of both sides of the fixed frame 1 are fixed with docking plates 2, and the inner bottom surface of the fixed frame 1 is provided with limiting openings 6 at two corners, and the bottom of the inner frame 3 is fixed with two limiting blocks 7 that are engaged in the limiting openings 6.

[0028] The effect achieved by the entire embodiment 2 is that when the limit assembly is working, the sliding column 11 can be driven to slide inside the inner cavity 10 by rotating the adjusting bolt 5, so that the hook 9 can be driven to engage inside the side bayonet 4, and the spring 12 is fixed between the bottom of the sliding column 11 and the inner bottom surface of the inner cavity 10. The elastic force of the spring 12 can make the bottom of the sliding column 11 always have a tensioning elastic force to prevent the sliding column 11 from shaking during movement, and the bottom of the adjusting bolt 5 is rotated to engage inside the groove 15, so that when the adjusting bolt 5 is rotated up and down, the sliding column 11 can be driven to move up and down to prevent interference.

[0029] Working principle: When using the device, first fix the fixed frame 1 inside the elevator by external bolts, then set the advertising screen inside the inner frame 3, then place the inner frame 3 inside the fixed frame 1, and limit the inner frame 3 by the limiting assembly to prevent the inner frame 3 from shaking and falling off. Before the inner frame 3 is installed, the inner frame 3 is pre-positioned by the limiting opening 6 and the limiting block 7, so as to facilitate the subsequent limiting assembly to limit the inner frame 3. When the limiting assembly is working, the sliding column 11 can be driven to slide inside the inner cavity 10 by rotating the adjusting bolt 5, so that the hook 9 can be driven to engage inside the side bayonet 4. The spring 12 is fixed between the bottom of the sliding column 11 and the inner bottom surface of the inner cavity 10. The elastic force of the spring 12 can make the bottom of the sliding column 11 always have a tensioning elastic force to prevent the sliding column 11 from shaking during movement. The bottom of the adjusting bolt 5 is rotated and engaged in the groove 15, so that the sliding column 11 can be driven to move up and down when the adjusting bolt 5 is rotated to move up and down, thereby preventing interference.

[0030] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware that any structural changes made under the inspiration of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. An elevator advertising screen suspension component, comprising a fixing frame (1), characterized in that: Limiting components are arranged on both sides of the fixed frame (1); an inner frame (3) is arranged between the inner walls of the fixed frame (1); side clips (4) are arranged on both sides of the inner frame (3) near the top edge; the limiting components include a sliding column (11); an inner cavity (10) is arranged inside the side wall of the fixed frame (1); the sliding column (11) is slidably connected inside the inner cavity (10); an opening (8) is arranged on one inner wall of the inner cavity (10); and the opening (8) penetrates to the inner side of the fixed frame (1).

2. The elevator advertising screen suspension component according to claim 1, characterized in that: A hook (9) is fixed to the outer surface of the sliding column (11), and one end of the hook (9) extends to the inner side of the fixed frame (1) through the opening (8).

3. The elevator advertising screen suspension component according to claim 2, characterized in that: One end of the hook (9) is engaged in the interior of the side clip (4), and a guide hole (14) is provided on the inner bottom surface of the inner cavity (10).

4. The elevator advertising screen suspension member according to claim 3, characterized in that: A guide rod (13) is fixed to the bottom of the sliding column (11), and the guide rod (13) is slidably connected inside the guide hole (14).

5. The elevator advertising screen suspension component according to claim 4, characterized in that: A spring (12) is fixed at the bottom of the sliding column (11), and the bottom of the spring (12) is fixed to the inner bottom surface of the inner cavity (10). A groove (15) is provided at the top of the sliding column (11).

6. The elevator advertising screen suspension component according to claim 5, characterized in that: The top of the fixing frame (1) is threadedly connected to an adjusting bolt (5), the bottom thread of the adjusting bolt (5) penetrates into the interior of the inner cavity (10), and the bottom of the adjusting bolt (5) is rotatably engaged in the interior of the groove (15).

7. The elevator advertising screen suspension component according to claim 1, characterized in that: The outer surfaces of both sides of the fixed frame (1) are fixed with docking plates (2), the inner bottom surface of the fixed frame (1) is provided with limiting openings (6) at two corners, and the bottom of the inner frame (3) is fixed with two limiting blocks (7) which are engaged in the limiting openings (6).

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