Advertising machine with safety protection function

Abstract

The utility model discloses an advertising machine with safety protection, which relates to the technical field of advertising machines, and comprises an advertising screen, the lower end of the advertising screen is fixedly connected with a base, the middle section of the advertising screen is fixedly connected with a fixed cylinder, the outer side of the fixed cylinder is provided with through holes, the through holes are symmetrically arranged, and the fixed cylinder is fixedly connected with the base. Supporting mechanisms are arranged in the two sides of the fixing cylinder, each supporting mechanism comprises a sliding rod, the side wall of each sliding rod is fixedly connected with a connecting block, each connecting block penetrates through the fixing cylinder, a fixing mechanism is arranged at the lower end of each connecting block, and a fixing groove is formed in the end of each sliding rod; the advertising machine with the safety protection function is provided; by arranging the fixing cylinder, the supporting mechanism and the telescopic mechanism, the sliding rods sliding on the two sides of the fixing cylinder drive the rotating head and the first rod to move outwards, the second rod and the first rod rotate and then extend to abut against the ground, stable supporting is formed for the advertisement screen, the rotating head can rotate front and back to achieve front-back supporting, and the advertisement screen is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising machines, in particular to an advertising machine with safety protection. Background Art

[0002] Video advertising machines are currently on the market, using intuitive video effects and even 3D naked-eye effects to achieve better advertising effects, making the ads more three-dimensional and more attractive to the crowd. Currently, most advertising machines are placed outdoors in squares, and outdoor people can see the promotional videos on the advertising machines more intuitively.

[0003] However, when the advertising machine is placed outdoors, due to the large wind resistance at the top of the advertising machine, the screen of the advertising machine will shake when the wind is strong. The inertia generated by the shaking of the advertising machine may cause it to fall over, thereby causing damage to the advertising machine. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an advertising machine with safety protection, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an advertising machine with safety protection, including an advertising screen, the lower end of the advertising screen is fixedly connected to a base, the middle section of the advertising screen is fixedly connected to a fixed cylinder, the outer side of the fixed cylinder is provided with through holes, the through holes are symmetrically arranged, and support mechanisms are arranged inside the two sides of the fixed cylinder, the support mechanism includes a sliding rod, the side wall of the sliding rod is fixedly connected to a connecting block, the connecting block is arranged through the fixed cylinder, and the lower end of the connecting block is provided with a fixing mechanism, the end of the sliding rod is provided with a fixing groove, the fixing groove is connected with a telescopic mechanism, and the telescopic mechanism is arranged against the ground.

[0006] Furthermore, the telescopic mechanism includes: a swivel head, a fixing button is inserted into the swivel head, the end of the fixing button is threadedly connected in a fixing groove, the lower end of the swivel head is fixedly connected to a first rod, the lower end of the first rod is threadedly connected to a second rod, and the lower end of the second rod is set against the ground.

[0007] Furthermore, the lower end of the fixed cylinder is fixedly connected to a fixing bar, a limiting slide groove is provided on the outer side of the fixing bar, the lower end of the connecting block is fixedly connected to a sliding block, the sliding block is threadedly connected to a locking button, and the end of the locking button is arranged to abut against the limiting slide groove.

[0008] Furthermore, a limiting piece is fixedly connected to the middle inner part of the fixed tube, a rotating rod is rotatably connected between the limiting pieces, a clockwork spring piece is fixedly connected to the side wall of the rotating rod, the other end of the clockwork spring piece is fixedly connected to the inner wall of the fixed tube, a pull rope is fixedly connected to the side wall of the rotating rod, the pull rope is arranged to pass through the fixed tube, and a pull ring is fixedly connected to the end of the pull rope.

[0009] Furthermore, a slot is provided on a side wall of the rotating head close to the slide rod, a block is fixedly connected to the outer end of the slide rod, the slot and the block are matched and connected, and there are multiple blocks arranged in a circular array.

[0010] Furthermore, a special-shaped surface is provided at the lower end of the second rod, the special-shaped surface is a regular hexagonal arrangement, and the lower end of the second rod is a cone arrangement.

[0011] Compared with the above-mentioned background technology, the advertising machine with safety protection provided by the present application includes an advertising machine with very mature technology today, and a fixed tube, a supporting mechanism and a telescopic mechanism as core components. Its principle relies on forming a triangular support for the front and rear ends of the advertising screen to prevent the advertising screen from shaking or tipping over due to the influence of weather when placed.

[0012] The utility model provides an advertising machine with safety protection. Compared with the prior art, it has the following beneficial effects:

[0013] The advertising machine with safety protection is provided with a fixed cylinder, a supporting mechanism and a telescopic mechanism. The sliding rods sliding on both sides of the fixed cylinder drive the rotating head and the first rod to move outward. The second rod and the first rod are extended after rotation to abut against the ground, thereby forming a stable support for the advertising screen. The rotating head can rotate forward and backward to achieve front and rear support, which is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the telescopic mechanism of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the draw rope and the draw ring of the utility model;

[0017] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0018] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point B.

[0019] In the figure: 1. advertising screen; 2. base; 3. fixing tube; 4. perforation; 5. sliding rod; 6. fixing groove; 7. fixing button; 8. rotating head; 9. card slot; 10. card block; 11. first rod; 12. fixing strip; 13. limiting slide groove; 14. slider; 15. connecting block; 16. locking button; 17. limiting piece; 18. rotating rod; 19. clockwork spring; 20. special-shaped surface; 21. pull rope; 22. pull ring; 23. second rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution: an advertising machine with safety protection, including an advertising screen 1, a base 2 is fixedly connected to the lower end of the advertising screen 1, a fixing tube 3 is fixedly connected to the middle section of the advertising screen 1, a through-hole 4 is provided on the outer side of the fixing tube 3, and the through-holes 4 are symmetrically arranged. Support mechanisms are arranged inside the two sides of the fixing tube 3, and the support mechanisms include a slide bar 5, a connecting block 15 is fixedly connected to the side wall of the slide bar 5, the connecting block 15 is arranged through the fixing tube 3, and a fixing mechanism is arranged at the lower end of the connecting block 15, a fixing groove 6 is provided at the end of the slide bar 5, and a telescopic mechanism is connected in the fixing groove 6, and the telescopic mechanism is arranged against the ground; in the middle section of the back side of the advertising screen 1 A fixing cylinder 3 is fixed thereto, and the fixing cylinder 3 is hollow and through-set. Support mechanisms are arranged inside the two sides of the fixing cylinder 3. The support mechanisms specifically slide in the fixing cylinder 3 through the sliding rod 5. A connecting block 15 is fixed to the side wall of the sliding rod 5. The connecting block 15 passes through the through-hole 4 provided on the fixing cylinder 3. A fixing mechanism is arranged at the lower end of the connecting block 15, and the position of the sliding rod 5 can be fixed by the fixing mechanism. A fixing groove 6 is provided at the outer end of the sliding rod 5, and the fixing groove 6 is T-shaped. A telescopic mechanism is arranged in the fixing groove 6, and the advertising screen 1 is supported by the ground through the telescopic mechanism. In this way, the advertising screen 1 will not be shaken by the wind, thereby improving the safety of the advertising screen 1 and preventing the advertising screen 1 from tipping over.

[0022] like Figure 4As shown, the telescopic mechanism includes: a swivel head 8, a fixing button 7 is inserted into the swivel head 8, the end of the fixing button 7 is threadedly connected in the fixing groove 6, the lower end of the swivel head 8 is fixedly connected to the first rod 11, the lower end of the first rod 11 is threadedly connected to the second rod 23, and the lower end of the second rod 23 is set against the ground; the fixing button 7 is threadedly connected in the fixing groove 6, the swivel head 8 is rotatably connected between the fixing button 7 and the sliding rod 5, the first rod 11 is fixed to the lower end of the swivel head 8, and the second rod 23 is threadedly connected to the lower end of the first rod 11, and the second rod 23 rotates and resists each other according to the distance from the ground, thereby forming a stable support for the advertising screen 1, and the swivel head 8 can rotate back and forth to achieve a more stable support.

[0023] like Figure 4 As shown, a fixing bar 12 is fixedly connected to the lower end of the fixing cylinder 3, and a limiting slide groove 13 is provided on the outer side of the fixing bar 12, and a slider 14 is fixedly connected to the lower end of the connecting block 15, and the slider 14 is threadedly connected to a locking button 16, and the end of the locking button 16 is set against the limiting slide groove 13; the fixing bar 12 is fixed to the lower end of the fixing cylinder 3, and a limiting slide groove 13 is provided at the outer end of the fixing bar 12, and the cross section of the limiting slide groove 13 is set in a T shape, and a slider 14 is slidably set in the limiting slide groove 13, and the slider 14 is fixedly connected to the connecting block 15, and a locking button 16 is threadedly connected to the outer side of the slider 14, and a counteracting force is formed by the rotation of the locking button 16, and the T-shaped limiting slide groove 13 can be fixed, so that the position of the slide bar 5 in the fixing cylinder 3 is fixed, and the position of the slide bar 5 moving outward can be adjusted arbitrarily, and adjusted according to the ground conditions.

[0024] like Figure 5 As shown, a limiting member 17 is fixedly connected to the middle interior of the fixed cylinder 3, a rotating rod 18 is rotatably connected between the limiting members 17, a clockwork spring 19 is fixedly connected to the side wall of the rotating rod 18, the other end of the clockwork spring 19 is fixedly connected to the inner wall of the fixed cylinder 3, a pull rope 21 is fixedly connected to the side wall of the rotating rod 18, the pull rope 21 passes through the fixed cylinder 3, and a pull ring 22 is fixedly connected to the end of the pull rope 21; the limiting member 17 is fixedly arranged in the middle of the interior of the fixed cylinder 3, a rotating rod 18 is rotatably connected between the limiting members 17, a clockwork spring 19 is fixedly connected to one side of the rotating rod 18, the other end of the clockwork spring 19 is fixedly connected to the inner wall of the fixed cylinder 3, a pull rope 21 is fixedly connected to the rotating rod 18, and a pull ring 22 is fixedly connected to the outer end of the pull rope 21, and the pull rope 21 can be driven to extend outward by pulling the pull ring 22, and then the pull rope 21 is tied to a fixed position to further protect the advertising screen 1 from being affected by the external environment and tipping over.

[0025] like Figure 4As shown, a slot 9 is provided on the side wall of the swivel head 8 close to the slide rod 5, and a block 10 is fixedly connected to the outer end of the slide rod 5. The slot 9 and the block 10 are matched and connected, and the number of the blocks 10 is multiple, and they are arranged in a circular array; by fixing the block 10 on the outer end of the slide rod 5, a slot 9 is provided on the side wall of the swivel head 8, and the block 10 is matched and connected with the slot 9. When rotation is required, the fixing button 7 can be loosened and the swivel head 8 can be moved outward to disengage the slot 9 from the block 10 to adjust the rotation angle, and then the swivel head 8 is moved to match the slot 9 with the block 10 to form a restriction, thereby achieving stable support.

[0026] like Figure 2 As shown, a special-shaped surface 20 is provided at the lower end of the second rod 23, and the special-shaped surface 20 is set in a regular hexagonal shape, and the lower end of the second rod 23 is set in a conical shape; the special-shaped surface 20 is provided at the lower end of the second rod 23, and the special-shaped surface 20 can facilitate the operator to rotate the second rod 23, and the cone at the lower end of the second rod 23 forms a support with the ground to achieve a stable effect.

[0027] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An advertising machine with safety protection, comprising an advertising screen (1), wherein the lower end of the advertising screen (1) is fixedly connected to a base (2), characterized in that: The middle section of the advertising screen (1) is fixedly connected to a fixing tube (3), the outer side of the fixing tube (3) is provided with a through hole (4), the through holes (4) are symmetrically arranged, and support mechanisms are arranged inside the two sides of the fixing tube (3), the support mechanisms include a sliding rod (5), the side wall of the sliding rod (5) is fixedly connected to a connecting block (15), the connecting block (15) is arranged to penetrate the fixing tube (3), and the lower end of the connecting block (15) is provided with a fixing mechanism, the end of the sliding rod (5) is provided with a fixing groove (6), the fixing groove (6) is connected with a telescopic mechanism, and the telescopic mechanism is arranged to abut against the ground.

2. The advertising machine with safety protection according to claim 1, characterized in that: The telescopic mechanism comprises: A rotating head (8) is provided with a fixing button (7) in the rotating head (8), the end of the fixing button (7) is threadedly connected to the fixing groove (6), the lower end of the rotating head (8) is fixedly connected to a first rod (11), the lower end of the first rod (11) is threadedly connected to a second rod (23), and the lower end of the second rod (23) is disposed against the ground.

3. The advertising machine with safety protection according to claim 2, characterized in that: The lower end of the fixing cylinder (3) is fixedly connected to a fixing bar (12), and a limiting sliding groove (13) is provided on the outer side of the fixing bar (12). The lower end of the connecting block (15) is fixedly connected to a sliding block (14), and the sliding block (14) is threadedly connected to a locking button (16), and the end of the locking button (16) is arranged to abut against the limiting sliding groove (13).

4. The advertising machine with safety protection according to claim 2, characterized in that: A limiting member (17) is fixedly connected to the middle interior of the fixed cylinder (3), a rotating rod (18) is rotatably connected between the limiting members (17), a clockwork spring (19) is fixedly connected to the side wall of the rotating rod (18), the other end of the clockwork spring (19) is fixedly connected to the inner wall of the fixed cylinder (3), a pull rope (21) is fixedly connected to the side wall of the rotating rod (18), the pull rope (21) is arranged to pass through the fixed cylinder (3), and a pull ring (22) is fixedly connected to the end of the pull rope (21).

5. The advertising machine with safety protection according to claim 2, characterized in that: A slot (9) is provided on a side wall of the rotating head (8) close to the slide bar (5); a block (10) is fixedly connected to the outer end of the slide bar (5); the slot (9) and the block (10) are matched and connected, and the number of the blocks (10) is plural and arranged in a circular array.

6. The advertising machine with safety protection according to claim 2, characterized in that: The lower end of the second rod (23) is provided with a special-shaped surface (20), the special-shaped surface (20) is arranged in a regular hexagonal shape, and the lower end of the second rod (23) is arranged in a conical shape.

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