CN221668481U - Billboard convenient to change advertisement - Google Patents

Abstract

The utility model belongs to the technical field of billboards, and is particularly a billboard that is convenient for replacing advertisements, comprising a bottom plate, a working box fixedly installed on the top of the bottom plate, handles fixedly installed at both ends of the working box, and a first transparent plate and a lighting lamp fixedly installed on one side of the surface of the working box. The motor close to the first transparent plate is started to move the placement box downward, and the paper advertisement is placed between the elastic rope and the second transparent plate. The connecting rod is pushed to roll the roller on the back of the paper advertisement to smooth the paper advertisement and reduce the situation of the paper advertisement falling off and wrinkling, thereby improving the functionality of this device. The placement box is moved upward by the motor to display the paper advertisement. When replacement is required, the motor is started to move the placement box to move the new advertisement upward and the old advertisement downward, so as to achieve seamless replacement of advertisements, thereby improving the efficiency and convenience of replacing advertisements of this device.

Description

A billboard for conveniently changing advertisements

Technical Field

The utility model belongs to the technical field of billboards, and in particular relates to a billboard which is convenient for replacing advertisements.

Background Art

A billboard is a signal tool in the pull system to start the next production process or to move the work-in-progress to the downstream process. This term means "signal" or "signal board" in Japanese. It refers to all outdoor media that convey advertising information. Advertising can be seen everywhere in life. Some advertisements will use paper advertisements. When the advertisement needs to be replaced, the operator will take out the old one and then use tape to stick the new advertisement on the billboard. The replacement time is relatively long and the efficiency is relatively low. After long-term use, the tape will separate from the paper advertisement, causing the paper advertisement to wrinkle and fall off.

Utility Model Content

To solve the problems raised in the above background technology. The utility model provides a billboard that is easy to replace advertisements, which solves the problem that some advertisements are promoted using paper advertisements. When the advertisements need to be replaced, the operator takes out the old ones and then uses tape to stick the new advertisements on the billboards. The replacement time is relatively long and the efficiency is relatively low. After long-term use, the tape will separate from the paper advertisements, causing the paper advertisements to wrinkle and fall off.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a billboard for facilitating the replacement of advertisements, comprising a base plate, a working box is fixedly installed on the top of the base plate, handles are fixedly installed on both ends of the working box, a first transparent plate and a lighting lamp are fixedly installed on one side of the surface of the working box, a motor is fixedly installed on the top of the working box, a threaded rod is provided at the output end of the motor, a placement box is threadedly connected to the surface of the threaded rod, a second transparent plate is fixedly installed on one side of the placement box, sliders are respectively provided on the four sides of the interior of the placement box, a connecting rod is fixedly installed on the interior of the slider, a roller is rotatably connected to the surface of the connecting rod, elastic ropes are fixedly installed on both sides of the inner wall of the placement box, a first limiting rod is fixedly installed on one side of the interior of the working box, and universal wheels are fixedly installed on the four sides of the bottom of the base plate.

Preferably, a spring is fixedly installed at one end of the bottom of the base plate, the bottom of the spring is fixedly connected to a first limit plate, a second limit rod is fixedly installed inside the first limit plate, a connecting plate is fixedly installed on the top of the second limit rod, and second limit plates are fixedly installed on both sides of the bottom of the base plate.

Preferably, the second limiting rod is located inside the bottom plate, and the second limiting rod is slidably connected to the bottom plate, the surface of the second limiting rod is arranged in an "L" shape, and the second limiting rod is sleeve-connected to the spring.

Preferably, the surface of the second limiting plate is arranged to be in an "L" shape, the second limiting plate is located on both sides of the second limiting rod, and the second limiting rod is located below the first limiting plate.

Preferably, the sliders are located on both sides of the elastic rope, and the sliders are slidably connected to the placement box.

Preferably, there are two placement boxes, the placement boxes are located inside the working box, and the placement boxes are slidably connected to the working box, and the first limiting rod is located on one side inside the placement box, and the first limiting rod is slidably connected to the placement box.

Preferably, the second transparent plate is the same size as the first transparent plate, and the second transparent plate is on the same horizontal line as the first transparent plate.

Compared with the prior art, the beneficial effects of the utility model are:

Start the motor near the side of the first transparent plate to move the placement box downward, place the paper advertisement between the elastic rope and the second transparent plate, push the connecting rod to roll the roller on the back of the paper advertisement to smooth the paper advertisement and reduce the possibility of paper advertisement falling off and wrinkling, thereby improving the functionality of this equipment. Through the operation of the set motor, the placement box moves upward to display the paper advertisement. When replacement is required, start the motor to move the placement box to move the new advertisement upward and the old advertisement downward, so as to achieve seamless replacement of advertisements, thereby improving the efficiency and convenience of replacing advertisements by this equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

FIG1 is a first perspective structural diagram of the utility model;

FIG2 is a second three-dimensional structural diagram of the present invention;

Fig. 3 is a cross-sectional view of the working box of the utility model;

Fig. 4 is an enlarged view of the utility model A;

FIG. 5 is an enlarged view of B of the present utility model.

In the figure: 1. bottom plate; 2. universal wheel; 3. working box; 4. handle; 5. lighting lamp; 6. motor; 7. first transparent plate; 8. first limit rod; 9. second transparent plate; 10. placement box; 11. threaded rod; 12. connecting plate; 13. second limit rod; 14. spring; 15. first limit plate; 16. second limit plate; 17. roller; 18. elastic rope; 19. slider; 20. connecting rod.

DETAILED DESCRIPTION

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.

Please refer to Figures 1-5. The utility model provides the following technical solutions: a billboard for facilitating the replacement of advertisements, comprising a base plate 1, a working box 3 is fixedly installed on the top of the base plate 1, handles 4 are fixedly installed at both ends of the working box 3, a first transparent plate 7 and a lighting lamp 5 are fixedly installed on one side of the surface of the working box 3, a motor 6 is fixedly installed on the top of the working box 3, a threaded rod 11 is provided at the output end of the motor 6, a placement box 10 is threadedly connected to the surface of the threaded rod 11, a second transparent plate 9 is fixedly installed on one side of the placement box 10, sliders 19 are respectively provided around the inside of the placement box 10, a connecting rod 20 is fixedly installed inside the slider 19, a roller 17 is rotatably connected to the surface of the connecting rod 20, elastic ropes 18 are fixedly installed on both sides of the inner wall of the placement box 10, a first limiting rod 8 is fixedly installed on one side of the inside of the working box 3, and universal wheels 2 are fixedly installed around the bottom of the base plate 1.

In a specific embodiment of the present utility model, the motor 6 close to the first transparent plate 7 is started to work, so that the threaded rod 11 drives the placement box 10 to move downward, and the operator places the paper advertisement between the elastic rope 18 and the second transparent plate 9, and then pushes the connecting rod 20 to roll the roller 17 on the back of the paper advertisement to smooth the paper advertisement and reduce the situation of the paper advertisement falling off and wrinkling, thereby improving the functionality of this device. By setting the motor 6 to work, the threaded rod 11 drives the placement box 10 to move upward to display the paper advertisement. When replacement is needed, the motor 6 away from the first transparent plate 7 is started to work, so that the threaded rod 11 drives the placement box 10 to move upward. 10 moves downward, and a new paper advertisement is placed inside the placement box 10. First, the motor 6 far away from the first transparent plate 7 is started to work, and the placement box 10 drives the new paper advertisement to move upward. Then, the motor 6 close to the first transparent plate 7 is started to work, and the placement box 10 drives the old paper advertisement to move downward. In this way, seamless replacement of advertisements can be achieved, thereby improving the efficiency and convenience of replacing advertisements with this equipment. The operator holds the handle 4 and pushes it to make the universal wheel 2 roll on the ground to move the equipment, thereby reducing the labor for moving the equipment. At night, the lighting 5 is turned on to illuminate the advertisement, thereby improving the practicality of the equipment.

In this embodiment: when the device moves, the operator pulls the connecting plate 12 to move the bottom of the second limiting rod 13 to the top of the second limiting plate 16, and then rotates the connecting plate 12 to rotate the bottom of the second limiting rod 13 to the inner wall of the second limiting plate 16 to limit the second limiting rod 13. When the device stops, the connecting plate 12 is pulled and rotated again. The elastic force generated by the spring 14 makes the bottom of the second limiting rod 13 close to the ground, thereby limiting the device and reducing sliding during the operation of the device, thereby ensuring the normal operation of the device.

The working principle and use process of the utility model are as follows: after the utility model is installed, the operator pulls the connecting plate 12 to rotate, moves the bottom of the second limiting rod 13 to the inner wall of the second limiting plate 16, limits the second limiting rod 13, and the operator holds the handle 4 to push, so that the universal wheel 2 rolls on the ground, and moves the device. When the device stops, the connecting plate 12 is pulled to rotate again, and the elastic force generated by the spring 14 makes the bottom of the second limiting rod 13 close to the ground, and limits the device. The motor 6 near the side of the first transparent plate 7 is started to work, so that the threaded rod 11 drives the placement box 10 to move downward, and the operator places the paper advertisement between the elastic rope 18 and the second transparent plate 9, and then pushes the connecting rod 20. , so that the roller 17 rolls on the back of the paper advertisement to smooth the paper advertisement, and the motor 6 is set to work, so that the threaded rod 11 drives the placement box 10 to move upward to display the paper advertisement. When it needs to be replaced, the motor 6 away from the first transparent plate 7 is started to work, so that the threaded rod 11 drives the placement box 10 to move downward, and the new paper advertisement is placed inside the placement box 10. First, the motor 6 away from the first transparent plate 7 is started to work, and the placement box 10 drives the new paper advertisement upward, and then the motor 6 close to the first transparent plate 7 is started to work, and the placement box 10 drives the old paper advertisement downward. At night, the lighting lamp 5 is turned on to illuminate the advertisement. All electrical equipment in this device is powered by an external power supply.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention.

In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. Billboard convenient to change advertisement, including bottom plate (1), its characterized in that: the utility model discloses a self-adaptive automatic lifting device for the floor comprises a base plate (1), a handle (4) is fixedly installed at the top of bottom plate (1), handle (4) is fixedly installed at the both ends of work box (3) respectively, one side fixed mounting on work box (3) surface has first transparent plate (7) and light (5), the top fixed mounting of work box (3) has motor (6), the output of motor (6) is provided with threaded rod (11), the surface threaded connection of threaded rod (11) has places case (10), one side fixed mounting of placing case (10) has second transparent plate (9), place inside all around of case (10) is provided with slider (19) respectively, the inside fixed mounting of slider (19) has connecting rod (20), the surface rotation of connecting rod (20) is connected with cylinder (17), place both sides of case (10) inner wall respectively fixed mounting have elastic cord (18), one side fixed mounting of work box (3) inside has first spacing pole (8), the universal wheel (2) are fixedly installed around bottom plate (1) respectively.

2. A billboard facilitating replacement of advertisements as in claim 1, wherein: one end fixed mounting of bottom plate (1) bottom has spring (14), the bottom fixedly connected with first limiting plate (15) of spring (14), the inside fixed mounting of first limiting plate (15) has second gag lever post (13), the top fixed mounting of second gag lever post (13) has connecting plate (12), the both sides fixed mounting of bottom plate (1) bottom has second limiting plate (16).

3. A billboard facilitating replacement of advertisements as claimed in claim 2, wherein: the second limiting rod (13) is located inside the bottom plate (1), the second limiting rod (13) is in sliding connection with the bottom plate (1), the surface of the second limiting rod (13) is arranged in an L shape, and the second limiting rod (13) is sleeved with the spring (14) to be connected.

4. A billboard facilitating replacement of advertisements as claimed in claim 2, wherein: the surface of the second limiting plate (16) is arranged in an L shape, the second limiting plate (16) is positioned on two sides of the second limiting rod (13), and the second limiting rod (13) is positioned below the first limiting plate (15).

5. A billboard facilitating replacement of advertisements as in claim 1, wherein: the sliding blocks (19) are positioned on two sides of the elastic rope (18), and the sliding blocks (19) are in sliding connection with the placement box (10).

6. A billboard facilitating replacement of advertisements as in claim 1, wherein: the number of the placing boxes (10) is two, the placing boxes (10) are located in the working boxes (3), the placing boxes (10) are in sliding connection with the working boxes (3), the first limiting rods (8) are located on one side of the inner portions of the placing boxes (10), and the first limiting rods (8) are in sliding connection with the placing boxes (10).

7. A billboard facilitating replacement of advertisements as in claim 1, wherein: the second transparent plate (9) is the same as the first transparent plate (7), and the second transparent plate (9) and the first transparent plate (7) are on the same horizontal line.