Advertising board convenient to replace and move

Abstract

The advertising board convenient to replace and move comprises a panel, advertising cloth and a base, the panel is fixed to the top of the base, a first pressing tool and a second pressing tool are sequentially arranged on the front side face of the panel from bottom to top, and the first pressing tool and the second pressing tool are used for pressing the bottom and the top of the advertising cloth on the panel respectively. The second pressing tool is in sliding connection with the panel in the height direction of the panel, and rolling wheels are installed on the base; the advertisement cloth can be tightly pressed on the panel through the first pressing tool and the second pressing tool, when the advertisement cloth is replaced every time, only the first pressing tool and the second pressing tool need to be loosened, the long-time advertisement cloth can be taken down, then the first pressing tool and the second pressing tool are used for tightly pressing new advertisement cloth, and the new advertisement cloth is very convenient to replace; the second pressing tool is in sliding connection with the panel in the height direction of the panel and can be suitable for advertising cloth of different lengths, and practicability is improved; the rolling wheels are installed on the base, manual movement is facilitated, labor is saved, and the labor intensity of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of billboards, in particular to a billboard which is convenient to replace and move. Background Art

[0002] Advertising is a means of publicity that uses certain forms of media to openly and widely convey information to the public for a specific need. Billboards can be seen everywhere in daily life and are one of the important publicity methods for many manufacturers and companies.

[0003] At present, billboards can be seen everywhere on the roadsides and in shopping malls in cities. Usually, advertising posters are pasted on panels and then placed outside for publicity. However, advertisements used for advertising and marketing need to be changed frequently, so old advertising posters need to be torn off and replaced with new ones. Each time they are replaced, the glue left by the old advertising posters on the board needs to be cleaned first, which makes it very troublesome for the staff to replace the new advertising posters. In addition, when the billboards are moved, the panels need to be moved manually, which is quite laborious. Utility Model Content

[0004] The purpose of the utility model is to design a billboard which is convenient to replace and move, so as to solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A billboard that is easy to replace and move, comprising a panel, an advertising cloth and a base, wherein the panel is fixed on the top of the base, and a first press and a second press are provided on the front side of the panel in sequence from bottom to top, wherein the first press and the second press are respectively used to press the bottom and the top of the advertising cloth against the panel, and the second press is slidably connected to the panel along the height direction of the panel, and rollers are installed on the base.

[0007] Furthermore, the first press and the second press have the same structure and both include a pressing plate and a first nut. First screws are fixed on opposite sides of the pressing plate. The lower portion of the panel is provided with two first through holes opposite to each other. The first screw of the first press passes through the first through holes and is threadedly connected to the first nut. The upper portion of the panel is provided with two sliding holes opposite to each other along the height direction. The first screw of the second press passes through the sliding holes and is threadedly connected to the first nut.

[0008] Furthermore, one end of the first screw rod away from the pressing plate is fixedly connected to the limiting block.

[0009] Furthermore, grooves are provided on opposite sides of the bottom of the base, a slider is slidably connected in the groove, a second through hole connected to the groove is provided on the top of the base, a driving mechanism for driving the slider to move along the height direction is provided in the second through hole, a rotating shaft is rotatably connected to the slider, and the rollers are installed at both ends of the rotating shaft.

[0010] Furthermore, the driving mechanism includes a second screw and a rotating drum, the rotating drum is rotatably connected to the second through hole, one end of the rotating drum passes through the top of the second through hole and is provided with a second nut, and the other end passes through the bottom of the second through hole and is provided with an external support, one end of the second screw is fixedly connected to the slider, and the other end passes through the rotating drum, and the inner wall of the rotating drum is provided with an internal thread threadedly connected to the second screw.

[0011] Furthermore, a handle is fixedly connected to the rear side of the panel.

[0012] The beneficial effects of the utility model are:

[0013] The first pressing tool and the second pressing tool can press the advertising cloth onto the panel. When replacing the advertising cloth, the old advertising cloth can be removed by loosening the first pressing tool and the second pressing tool, and then the new advertising cloth can be pressed by using the first pressing tool and the second pressing tool. It is very convenient to replace the new advertising cloth.

[0014] The second pressing tool is slidably connected to the panel along the height direction of the panel, and can be applied to advertising cloths of different lengths, thereby increasing practicality;

[0015] Rollers are installed on the base to facilitate manual movement, save effort and reduce the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0019] Figure 3 It is a cross-sectional view of the panel in the utility model;

[0020] Figure 4It is a cross-sectional view of the base in the utility model.

[0021] The names of the components marked in the figure are as follows:

[0022] 1. Panel; 2. Advertising cloth; 3. Base; 4. Roller; 5. Pressing plate; 6. First nut; 7. First screw; 8. First through hole; 9. Sliding hole; 10. Limiting block; 11. Groove; 12. Sliding block; 13. Second through hole; 14. Rotating shaft; 15. Second screw; 16. Rotating drum; 17. Second nut; 18. External support; 19. Handle. DETAILED DESCRIPTION

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0024] like Figure 1-4 As shown, a billboard that is easy to replace and move includes a panel 1, an advertising cloth 2 and a base 3. The panel 1 is fixed on the top of the base 3. The front side of the panel 1 is provided with a first presser and a second presser in sequence from bottom to top. The first presser and the second presser have the same structure and both include a pressing plate 5 and a first nut 6. First screws 7 are fixed on opposite sides of the pressing plate 5. Two first through holes 8 are arranged oppositely at the lower part of the panel 1. The first screw 7 of the first presser passes through the first through hole 8 and is threadedly connected with the first nut 6. The upper part of the panel 1 is provided with a plurality of first through holes 8 arranged oppositely in the height direction. The first screw rod 7 of the second press passes through the sliding hole 9 and is threadedly connected to the first nut 6. By tightening the first nut 6, the pressing plate 5 of the first press presses the bottom of the advertising cloth 2 onto the panel 1, and the pressing plate 5 of the second press presses the top of the advertising cloth 2 onto the panel 1. The pressing plate 5 of the second press can move up and down along the height direction of the panel 1, which can be suitable for advertising cloths of different lengths and increase practicality. The end of the first screw rod 7 away from the pressing plate 5 is fixedly connected to the limiting block 10 to prevent the first nut 6 from being lost when it is loosened.

[0025] The bottom of the base 3 is provided with grooves 11 on opposite sides, and a slider 12 is slidably connected in the groove 11. The top of the base 3 is provided with a second through hole 13 connected to the groove 11, and a rotating drum 16 is rotatably connected in the second through hole 13. One end of the rotating drum 16 passes through the top of the second through hole 13 and is provided with a second nut 17, and the other end passes through the bottom of the second through hole 13 and is provided with an external support 18. The top of the slider 12 is fixedly connected with a second screw rod 15, and the end of the second screw rod 15 away from the slider 12 passes through the rotating drum 16, and the inner wall of the rotating drum 16 is provided with an internal thread threadedly connected to the second screw rod 15. The slider 12 The upper rotation is connected with a rotating shaft 14, and rollers 4 are installed at both ends of the rotating shaft 14. The rotating drum 16 is driven to rotate by screwing the second nut 17, so that the second nut 17 threadedly connected to the rotating drum 16 can move up and down along the height direction, thereby driving the slider 12 to retract into the inside of the groove 11 or extend out of the outside of the groove 11, and then allowing the roller 4 to leave the ground or contact the ground, so as to facilitate the storage of the roller 4 and avoid the roller 4 from playing a supporting role for a long time, thereby reducing the service life of the roller 4; a handle 19 is fixedly connected to the rear side of the panel 1, so that the billboard can be pushed to move by the handle 19.

[0026] Working principle:

[0027] like Figure 1-4 As shown, when the billboard is in use, the advertising cloth 2 is placed on the front side of the panel 1, and then the bottom of the advertising cloth 2 is placed between the pressing plate 5 of the first pressing tool and the panel 1, and the first nut 6 corresponding to the first pressing tool is tightened so that the pressing plate 5 of the first pressing tool presses the bottom of the advertising cloth 2 on the panel 1, and then the pressing plate 5 of the second pressing tool is pushed to move along the height direction of the panel 1 until the position of the pressing plate 5 of the second pressing tool corresponds to the top of the advertising cloth 2, and then the top of the advertising cloth 2 is placed between the pressing plate 5 of the second pressing tool and the panel 1, and the first nut 6 corresponding to the second pressing tool is tightened so that the pressing plate 5 of the second pressing tool presses the top of the advertising cloth 2 on the panel 1. After the advertising cloth 2 is fixed, the second nut 17 is turned to drive the rotating drum 16 to rotate, so that the second nut 17 threadedly connected to the rotating drum 16 can move downward in the height direction, thereby driving the slider 12 to extend out of the outside of the groove 11. After all the rollers 4 are in contact with the ground, the billboard is pushed to move by the handle 19. When the billboard is moved to the placement position, the second nut 17 is turned to drive the rotating drum 16 to rotate, so that the second nut 17 threadedly connected to the rotating drum 16 can move downward in the height direction, thereby driving the slider 12 to retract into the inside of the groove 11, so that all the rollers 4 leave the ground and then rely on the base 3 for support.

[0028] 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 brief modifications, equivalent changes and modifications 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 are still within the scope of the technical solution of the present invention.

Claims

1. A billboard that is easy to replace and move, characterized in that: The invention comprises a panel (1), an advertising cloth (2) and a base (3); the panel (1) is fixed on the top of the base (3); a first pressing tool and a second pressing tool are arranged on the front side of the panel (1) in sequence from bottom to top; the first pressing tool and the second pressing tool are respectively used to press the bottom and the top of the advertising cloth (2) against the panel (1); the second pressing tool is slidably connected to the panel (1) along the height direction of the panel (1); and a roller (4) is installed on the base (3).

2. The conveniently replaceable and movable billboard according to claim 1, characterized in that: The first pressing tool and the second pressing tool have the same structure, both comprising a pressing plate (5) and a first nut (6), first screw rods (7) are fixed on opposite sides of the pressing plate (5), the lower part of the panel (1) is provided with two first through holes (8) arranged opposite to each other, the first screw rod (7) of the first pressing tool passes through the first through holes (8) and is threadedly connected to the first nut (6), the upper part of the panel (1) is provided with two sliding holes (9) arranged opposite to each other along the height direction, the first screw rod (7) of the second pressing tool passes through the sliding holes (9) and is threadedly connected to the first nut (6).

3. The conveniently replaceable and movable billboard according to claim 2, characterized in that: One end of the first screw rod (7) away from the pressing plate (5) is fixedly connected to a limiting block (10).

4. The conveniently replaceable and movable billboard according to claim 1, characterized in that: The bottom of the base (3) is provided with grooves (11) on opposite sides thereof, a slider (12) is slidably connected in the groove (11), a second through hole (13) communicating with the groove (11) is provided on the top of the base (3), a driving mechanism for driving the slider (12) to move in a height direction is provided in the second through hole (13), a rotating shaft (14) is rotatably connected to the slider (12), and rollers (4) are installed at both ends of the rotating shaft (14).

5. The conveniently replaceable and movable billboard according to claim 4, characterized in that: The driving mechanism comprises a second screw rod (15) and a rotating drum (16). The rotating drum (16) is rotatably connected to the second through hole (13). One end of the rotating drum (16) passes through the top of the second through hole (13) and is provided with a second nut (17), and the other end passes through the bottom of the second through hole (13) and is provided with an external support (18). One end of the second screw rod (15) is fixedly connected to the slider (12), and the other end passes through the rotating drum (16). An internal thread threadedly connected to the second screw rod (15) is provided on the inner wall of the rotating drum (16).

6. The conveniently replaceable and movable billboard according to claim 1, characterized in that: A handle (19) is fixedly connected to the rear side of the panel (1).

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