A multifunctional advertising communication device and a method of using the same

Abstract

The present invention is applicable to the technical field of advertising equipment, and provides a multifunctional advertising dissemination device and a method of using the device, including a mobile vehicle and an advertising component, wherein the advertising component includes a first slide, a first stepper motor, a first pulley, a side advertising screen, an elastic telescopic member, a second rotating shaft, a second pulley and a driving structure, wherein the elastic telescopic member includes a first scissor mechanism and a tension spring, and the driving structure includes a first gear, a second stepper motor, a mounting rod, a second gear and a threaded rod. The present invention sets a mobile vehicle and an advertising component, wherein the first stepper motor drives the first rotating shaft thereon to rotate, the first rotating shaft drives the first pulley to rotate, the first pulley drives the belt to move, and the belt drives the side advertising screen to move, thereby attracting attention, being able to display advertisements in a cycle, and having a good dissemination effect. When the display form needs to be adjusted, the belt shape is changed by the driving structure to change the movement path of the side advertising screen, thereby achieving the effect of changing the display form.

Description

Technical Field

[0001] The present invention belongs to the technical field of advertising equipment, and in particular relates to a multifunctional advertising dissemination device and a use method thereof. Background Art

[0002] Advertising and communication have a particularly close relationship. In essence, advertising is a process of information dissemination. It must rely on various means of communication to deliver advertising information to a certain audience.

[0003] The dissemination of advertisements generally requires a dissemination device, such as televisions, light boxes, billboards, advertising screens, etc. After searching, the patent application with application number 2021107876308 relates to an advertising display board, and in particular to an easy-to-use outdoor advertising display board, comprising a shell and a baffle, the baffle is installed on the top of the shell; glass, the glass is installed in the middle of one side of the shell; an opening and closing component, the opening and closing component is installed on the shell; a partition, the partition is installed on both sides of the inside of the shell; a mounting component, the mounting component is installed on the partition; and an advertising cloth, the advertising cloth is wrapped around the mounting component.

[0004] Although the above-mentioned prior art can display the advertising cloth around the transmission roller, which is convenient for people to display the advertising cloth and thus can improve the efficiency of advertising dissemination, the key point of advertising dissemination is to attract other people's attention. The above-mentioned prior art has some problems. On the one hand, it adopts a fixed display method with a small display range, which cannot fully attract other people's attention and affect the dissemination effect. On the other hand, the display method is relatively single and the display form cannot be switched. Summary of the invention

[0005] The present invention provides a multifunctional advertisement dissemination device, aiming to solve the above-mentioned problems.

[0006] The present invention is implemented as follows: a multifunctional advertising communication device, comprising:

[0007] A mobile vehicle, wherein a mounting frame is fixed on the mobile vehicle, and the mounting frame includes a top plate and support rods fixed on four corners of the top plate;

[0008] An advertising component installed on a mobile vehicle, used for spreading advertisements, the advertising component comprises:

[0009] Two first slides are installed in a horizontal slide groove of the moving vehicle, a first stepper motor is fixedly installed on one of the first slides, a first rotating shaft is vertically fixedly installed on the output shaft of the first stepper motor, and another first rotating shaft is vertically rotatably installed on the other first slide;

[0010] First pulleys are fixed at both ends of each first rotating shaft, and two belts are connected between the first pulleys on the two first rotating shafts;

[0011] Multiple side advertising screens installed at intervals on two belts;

[0012] An elastic telescopic member disposed between the two first slide seats, wherein the elastic telescopic member causes the two first slide seats to have a tendency to move away from each other;

[0013] at least one second rotating shaft disposed in the belt, a second pulley matched with the two belts being fixed on the second rotating shaft;

[0014] The driving structure is used to drive the second rotating shaft and the second pulley thereon to move to change the shape of the belt. A first electric push rod is fixed on the first slide seat, which can be extended by the first electric push rod. The telescopic end of the first electric push rod abuts against the groove wall of the horizontal slide groove to fix the first slide seat.

[0015] Preferably, the elastic telescopic member comprises:

[0016] A first scissor-fork mechanism connected between the two first slide seats, wherein an upper hinge point at an end of the first scissor-fork mechanism is hinged to the first slide seat;

[0017] A tension spring connected between the upper and lower hinge points of the first scissor-fork mechanism.

[0018] Preferably, connection hooks are fixed to the top and bottom ends of the back side of the side advertising screen, and mounting grooves for the connection hooks to hang on are provided on the upper surface of the belt.

[0019] Preferably, two second rotating shafts are spaced apart in the belt, and the driving structure comprises:

[0020] Two first gears are arranged relatively spaced apart, one first gear is rotatably connected to the moving vehicle, and the other first gear is fixed to the output shaft of the second stepper motor, and the second stepper motor is fixed to the moving vehicle;

[0021] A mounting rod fixed to the upper surface of each first gear, the two mounting rods being rotatably connected to the two second rotating shafts respectively;

[0022] A second gear is arranged between the two first gears and can mesh with the two first gears at the same time. The second gear is rotatably installed on a second slide. The second slide is slidably connected to the moving vehicle. A horizontally arranged threaded rod is rotatably connected on one side wall of the second slide. The threaded rod is threadedly connected to a screw sleeve fixed on the moving vehicle.

[0023] Preferably, an upper advertising screen is provided above the top plate, one end of the upper advertising screen is hinged to the top end of a support rod fixed on the top plate, and the other end of the upper advertising screen is hinged to a second electric push rod, and the bottom end of the second electric push rod is hinged to the top plate.

[0024] Preferably, a dustproof component is installed on the top plate, and the dustproof component includes:

[0025] A first air pipe is mounted on the side wall of the top plate, and a plurality of nozzles are installed at intervals on the lower surface of the first air pipe;

[0026] A fan is fixed on the top plate, the air outlet of the fan is connected to the first air pipe through a pipeline, and the air inlet of the fan is installed with a dustproof net.

[0027] Preferably, each side advertising screen is equipped with a connection component for connecting adjacent side advertising screens, and the connection component includes:

[0028] An iron sheet fixed to one side of the back of the side advertising screen;

[0029] The electromagnet assembly is installed on the back of the side advertising screen, and the electromagnet assembly includes an electromagnet that cooperates with the iron sheet on the adjacent side advertising screen and a moving structure that drives the electromagnet to move horizontally.

[0030] Preferably, the mobile structure comprises:

[0031] Turn the bidirectional screw rod installed on the back of the side advertising screen;

[0032] The micro motor fixed on the back of the side advertising screen is used to drive the bidirectional screw rod to rotate;

[0033] An internal threaded sleeve threadedly connected to the two threaded sections of the bidirectional screw rod, the two internal threaded sleeves are slidably connected to the back of the side advertising screen, the two internal threaded sleeves are connected to the electromagnet through a second scissor mechanism, the two rod ends at one end of the second scissor mechanism are respectively hinged to the two internal threaded sleeves, the two rod ends at the other end of the second scissor mechanism are respectively hinged with a slider, and the slider is slidably connected to the electromagnet;

[0034] A telescopic rod is fixed to the back of the side advertising screen, and the telescopic end of the telescopic rod is fixedly connected to the electromagnet.

[0035] Preferably, a switch assembly is installed on the back of the side advertising screen to control the on and off of the electromagnet, and the switch assembly includes:

[0036] A second button connected to the electromagnet power supply circuit, the second button is arranged in the middle of one side of the bidirectional screw rod away from the second scissor mechanism, and can cooperate with an internal thread sleeve. When the internal thread sleeve moves to the second button position, the second button can be pressed. When the second button is pressed for the first time, the electromagnet is powered on. When the second button is pressed for the second time, the electromagnet is powered off.

[0037] An adjusting screw rod is rotatably mounted on the back of the side advertising screen and is parallel to the bidirectional lead screw rod. A movable block is threadedly connected to the adjusting screw rod. The movable block is slidably connected to the back of the side advertising screen. The second button is fixed on the movable block.

[0038] Preferably, a strip-shaped air bag is adhered along the wall of the installation groove, and the air bag is connected to the inflation and deflation assembly through a second air pipe. The inflation and deflation assembly is installed on the back of a side advertising screen, and the inflation and deflation assembly includes:

[0039] A micro air pump fixed to the back of the side advertising screen, wherein the air outlet of the micro air pump is connected to the second air pipe, the second air pipe is connected to a branch pipe, and the branch pipe is equipped with a solenoid valve;

[0040] A first button is fixed on the back of the side advertising screen and located on the side of one end of the bidirectional screw rod. The first button is electrically connected to the solenoid valve and the micro air pump. In the initial state, the internal threaded sleeve is located at the first button. When the first button is pressed, the first button controls the solenoid valve to close and the micro air pump to start inflating the airbag. When the internal threaded sleeve is separated from the first button, the first button is reset, the micro air pump is controlled to close, and the solenoid valve is opened.

[0041] The present invention also provides a method for using the above-mentioned multifunctional advertising dissemination device, comprising the following steps:

[0042] The first stepper motor is started, the first stepper motor drives the first rotating shaft thereon to rotate, the first rotating shaft drives the first belt pulley to rotate, the first belt pulley drives the belt to move, and the belt drives the side advertising screen to move;

[0043] When the display form needs to be adjusted, the first electric push rod is shortened, and its telescopic end is separated from the groove wall of the horizontal slide groove, and then the second rotating shaft and the second pulley thereon are driven to move through the driving structure, and the belt shape is changed to change the movement path of the side advertising screen;

[0044] After adjustment, the first electric push rod is extended, and the telescopic end thereof abuts against the groove wall of the horizontal slide groove to fix the first slide seat.

[0045] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0046] The multifunctional advertising dissemination device provided by the present invention is provided with a mobile vehicle and an advertising component, wherein the advertising component includes a first slide, a first stepper motor, a first pulley, a side advertising screen, an elastic telescopic member, a second rotating shaft, a second pulley and a driving structure. The first stepper motor drives the first rotating shaft thereon to rotate, the first rotating shaft drives the first pulley to rotate, the first pulley drives the belt to move, and the belt drives the side advertising screen to move, thereby attracting attention and being able to display advertisements in a cycle with good dissemination effect. When the display form needs to be adjusted, the second rotating shaft and the second pulley thereon are driven to move by the driving structure, and the belt shape is changed to change the movement path of the side advertising screen, thereby achieving the effect of changing the display form. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is a structural schematic diagram of a multifunctional advertising dissemination device provided by the present invention;

[0048] Figure 2 It is a top view of a belt and a driving structure in a multifunctional advertising transmission device provided by the present invention;

[0049] Figure 3 yes Figure 1 A in the enlarged view;

[0050] Figure 4 yes Figure 1 The enlarged view of point B in the figure;

[0051] Figure 5 yes Figure 1 The enlarged view of point C in the figure;

[0052] Figure 6 The present invention provides a schematic structural diagram of a connecting component, a switch component and an inflation and deflation component in a multifunctional advertising communication device.

[0053] Notes on reference numerals: 1. mobile vehicle; 2. first slide seat; 3. first scissor mechanism; 4. first gear; 5. threaded rod; 6. tension spring; 7. second stepping motor; 8. second slide seat; 9. second gear; 10. first stepping motor; 11. first electric push rod; 12. mounting frame; 13. side advertising screen; 14. first rotating shaft; 15. first pulley; 16. first air pipe; 17. fan; 18. upper advertising screen; 19. second electric push rod; 20. Connecting block; 21. Second rotating shaft; 22. Belt; 23. Support rod; 24. Mounting rod; 25. Second pulley; 26. Mounting slot; 27. Airbag; 28. Connecting hook; 29. ​​Solenoid valve; 30. Micro motor; 31. Electromagnet; 32. Second scissor mechanism; 33. Telescopic rod; 34. Second air pipe; 35. Micro air pump; 36. First button; 37. Adjusting screw; 38. Second button; 39. Bidirectional screw; 40. Iron sheet. DETAILED DESCRIPTION

[0054] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0055] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0056] The embodiment of the present invention provides a multifunctional advertising dissemination device, such as Figure 1-Figure 6 As shown, including:

[0057] The mobile vehicle 1 can be driven by manpower or electricity, and a mounting frame 12 is fixed on the mobile vehicle 1, and the mounting frame 12 includes a top plate and support rods fixed on four corners of the top plate;

[0058] An advertising component installed on the mobile vehicle 1 is used to spread advertisements, and the advertising component includes:

[0059] Two first slides 2 are installed in a horizontal slide groove of the mobile vehicle 1, a first stepper motor 10 is fixedly installed on one of the first slides 2 and can be fixed by bolts, a first rotating shaft 14 is vertically fixedly installed on the output shaft of the first stepper motor 10, and another first rotating shaft 14 is vertically rotatably installed on the other first slide 2;

[0060] A first pulley 15 fixed to both ends of each first rotating shaft 14, and two belts 22 are connected between the first pulleys 15 on the two first rotating shafts 14;

[0061] Multiple side advertising screens 13 installed at intervals on two belts 22 can play different advertisements by plugging in a USB flash drive or wirelessly connecting, and existing elevator advertising technology can be used;

[0062] An elastic telescopic member disposed between the two first slide seats 2, wherein the elastic telescopic member causes the two first slide seats 2 to have a tendency to move away from each other;

[0063] At least one second rotating shaft 21 is arranged inside the belt 22, and a second pulley 25 matching with the two belts 22 is fixed on the second rotating shaft 21;

[0064] The driving structure is used to drive the second rotating shaft 21 and the second pulley 25 thereon to move to change the shape of the belt 22, thereby changing the display form. The first slide 2 is fixed with a first electric push rod 11, which can be extended by the first electric push rod 11, and its telescopic end abuts against the groove wall of the horizontal slide groove to fix the first slide 2.

[0065] When working, the first stepper motor 10 is started, the first stepper motor 10 drives the first rotating shaft 14 thereon to rotate, the first rotating shaft 14 drives the first pulley 15 to rotate, the first pulley 15 drives the belt 22 to move, and the belt 22 drives the side advertising screen 13 to move, so as to attract attention and display advertisements cyclically, and the dissemination effect is good. When the display form needs to be adjusted, the first electric push rod 11 is shortened, and its telescopic end is separated from the groove wall of the horizontal slide groove, and then the second rotating shaft 21 and the second pulley 25 thereon are driven to move through the driving structure, and the shape of the belt 22 is changed to change the movement path of the side advertising screen 13, so as to achieve the effect of changing the display form. After adjustment, the first electric push rod 11 is extended, and its telescopic end abuts against the groove wall of the horizontal slide groove to fix the first slide seat 2;

[0066] In a specific implementation, the top ends of the first rotating shaft 14 and the second rotating shaft 21 can be rotatably connected to the connecting block 20, and the connecting block 20 is slidably connected to the top plate. The trajectory of the slide groove or slide rail on the top plate connected to the connecting block 20 is set according to the movement trajectory of the first rotating shaft 14 and the second rotating shaft 21.

[0067] In this embodiment, the elastic telescopic member includes:

[0068] A first scissor mechanism 3 connected between the two first slides 2, wherein an upper hinge point at an end of the first scissor mechanism 3 is hinged to the first slide 2;

[0069] The tension spring 6 connected between the upper and lower hinge points of the first scissor-fork mechanism 3 causes the first scissor-fork mechanism 3 to have an elongation tendency through the tension of the tension spring 6, thereby causing the two first slide seats 2 to have a tendency to move away from each other.

[0070] Furthermore, connection hooks 28 are fixed to the top and bottom of the back side of the side advertising screen 13 respectively, which can be fixed by screws, and the upper surface of the belt 22 is provided with a mounting groove 26 for the connection hooks 28 to hang on.

[0071] Furthermore, two second rotating shafts 21 are spaced apart in the belt 22, and the driving structure includes:

[0072] Two first gears 4 are arranged relatively spaced apart, one first gear 4 is rotatably connected to the moving vehicle 1, and the other first gear 4 is fixed to the output shaft of the second stepping motor 7, and the second stepping motor 7 is fixed to the moving vehicle 1;

[0073] A mounting rod 24 fixed to the upper surface of each first gear 4, and the two mounting rods 24 are rotatably connected to the two second rotating shafts 21 respectively;

[0074] A second gear 9 is disposed between the two first gears 4 and can mesh with the two first gears 4 at the same time. The second gear 9 is rotatably mounted on a second slide 8. The second slide 8 is slidably connected to the moving vehicle 1. A horizontally arranged threaded rod 5 is rotatably connected to a side wall of the second slide 8. The threaded rod 5 is threadedly connected to a screw sleeve fixed on the moving vehicle 1.

[0075] When it is necessary to adjust the belt 22 into a triangle, the second stepper motor 7 is started, and the second stepper motor 7 drives the first gear 4 thereon to rotate, so that a mounting rod 24 rotates, and the mounting rod 24 drives a second rotating shaft 21 and a second pulley 25 thereon to move, and the positions of the second rotating shaft 21 and the second pulley 25 thereon are adjusted to adjust the belt 22 into a triangle; when it is necessary to adjust the belt 22 into a quadrilateral, by rotating the threaded rod 5, the threaded rod 5 drives the second slide 8 to move, and the second slide 8 drives the second gear 9 to engage with the two first gears 4 at the same time, and the second stepper motor 7 is started, and the two first gears 4 rotate at the same time, driving the two mounting rods 24 to rotate, and the two mounting rods 24 drive the two second rotating shafts 21 and the second pulleys 25 thereon to move, and the belt 22 is adjusted to a quadrilateral, so as to meet the display requirements of different forms and improve the display effect.

[0076] Of course, a set of driving mechanisms may also be provided on the top plate, and the second rotating shaft 21 may be driven to move by two sets of driving mechanisms, so that the movement thereof is more stable.

[0077] In this embodiment, an upper advertising screen 18 is provided above the top plate to facilitate viewing by people at high places. One end of the upper advertising screen 18 is hinged to the top of a support rod 23 fixed on the top plate, and the other end of the upper advertising screen 18 is hinged to a second electric push rod 19, and the bottom end of the second electric push rod 19 is hinged to the top plate. The angle of the upper advertising screen 18 can be adjusted by extending or shortening the second electric push rod 19.

[0078] Preferably, a dustproof component is installed on the top plate, and the dustproof component includes:

[0079] A first air pipe 16 mounted on the side wall of the top plate can be mounted by a clamp, and a plurality of nozzles are installed at intervals on the lower surface of the first air pipe 16;

[0080] A fan 17 fixed on the top plate, the air outlet of the fan 17 is connected to the first air pipe 16 through a pipeline, which can be connected through a pipe joint, and the air inlet of the fan 17 is installed with a dustproof net;

[0081] The fan 17 is started, and the fan 17 sends wind into the first air pipe 16 , and then sprays it out from the nozzle to form a wind curtain around, thereby reducing external dust from falling on the side advertising screen 13 .

[0082] In this embodiment, each side advertising screen 13 is equipped with a connection component for connecting adjacent side advertising screens 13, and the connection component includes:

[0083] An iron sheet 40 fixed to one side of the back of the side advertising screen 13;

[0084] The electromagnet 31 assembly is installed on the back of the side advertising screen 13, and the electromagnet 31 assembly includes an electromagnet 31 that cooperates with the iron sheet 40 on the adjacent side advertising screen 13 and a moving structure that drives the electromagnet 31 to move horizontally.

[0085] During operation, the electromagnet 31 is driven by the movable structure to move horizontally, and approaches the iron sheet 40 of the adjacent side advertising screen 13. After being fitted with the iron sheet 40, the electromagnet 31 is energized, and then the movable structure drives the electromagnet 31 to move back and reset, so that multiple side advertising screens 13 are combined into a large advertising screen to meet different communication needs. When a large advertising screen is not needed, the movable structure drives the electromagnet 31 to move horizontally, so that the distance between the two side advertising screens 13 is increased. After reaching the set distance, the electromagnet 31 is de-energized, and then the movable structure drives the electromagnet 31 to reset.

[0086] Furthermore, the mobile structure includes:

[0087] The bidirectional screw rod 39 rotatably mounted on the back of the side advertising screen 13 can be rotatably mounted through the bearing and the bearing seat;

[0088] The micro motor 30 fixed to the back of the side advertising screen 13 can be fixed by screws to drive the bidirectional screw 39 to rotate. The output shaft of the micro motor 30 can be fixedly connected to one end of the bidirectional screw 39 through a coupling;

[0089] The two internal threaded sleeves are threadedly connected to the two threaded sections of the bidirectional screw rod 39, and the two internal threaded sleeves are slidably connected to the back of the side advertising screen 13. The two internal threaded sleeves are connected to the electromagnet 31 through the second scissor mechanism 32. The two rod ends at one end of the second scissor mechanism 32 are respectively hinged to the two internal threaded sleeves, and the two rod ends at the other end of the second scissor mechanism 32 are respectively hinged with sliders, and the sliders are slidably connected to the electromagnet 31;

[0090] The telescopic rod 33 is fixed to the back of the side advertising screen 13. The telescopic end of the telescopic rod 33 is fixedly connected to the electromagnet 31 and can be fixed by screws. The telescopic rod 33 is similar to a telescopic fishing rod.

[0091] The micro motor 30 drives the bidirectional screw rod 39 to rotate, the bidirectional screw rod 39 drives the two internal thread sleeves to approach each other, the two internal thread sleeves drive the scissor mechanism to extend, and the scissor mechanism drives the electromagnet 31 to move horizontally.

[0092] Furthermore, a switch assembly is installed on the back of the side advertising screen 13 to control the on and off of the electromagnet 31. The switch assembly includes:

[0093] A second button 38 connected to the power supply line of the electromagnet 31, the second button 38 is arranged in the middle of one side of the bidirectional screw rod 39 away from the second scissor mechanism 32, and can be matched with an internal thread sleeve. When the internal thread sleeve moves to the position of the second button 38, the second button 38 can be pressed. When the second button 38 is pressed for the first time, the electromagnet 31 is powered on. When the second button 38 is pressed for the second time, the electromagnet 31 is powered off.

[0094] An adjusting screw 37 is rotatably mounted on the back of the side advertising screen 13 and parallel to the bidirectional screw rod 39. A movable block is threadedly connected to the adjusting screw 37. The movable block is slidably connected to the back of the side advertising screen 13. The second button 38 is fixed on the movable block and can be fixed by screws. The position of the second button 38 can be adjusted by the adjusting screw 37.

[0095] In a specific implementation, in order to ensure a tight and stable connection between the belt 22 and the side advertising screen 13, a strip-shaped airbag 27 is adhered along the groove wall in the installation groove 26. The airbag 27 is connected to the inflation and deflation assembly through a second air pipe 34. The airbag 27 can be inflated and deflated through the inflation and deflation assembly. When it is necessary to merge or separate the side advertising screens 13, the airbag 27 is deflated and the connecting hook 28 is loosened to facilitate the flexible movement of the side advertising screen 13. When it is necessary to fix the side advertising screen 13 and the belt 22, the airbag 27 is inflated and the airbag 27 expands to clamp the connecting hook 28.

[0096] Preferably, the inflation and deflation assembly is installed on the back of a side advertising screen 13, and the inflation and deflation assembly includes:

[0097] The micro air pump 35 fixed to the back of the side advertising screen 13 can be fixed by screws, and the air outlet of the micro air pump 35 is connected to the second air pipe 34, and the second air pipe 34 is connected to a branch pipe, and the branch pipe is installed with a solenoid valve 29;

[0098] A first button 36 is fixed to the back of the side advertising screen 13 and located on the side of one end of the bidirectional screw rod 39. The first button 36 is electrically connected to the solenoid valve 29 and the micro air pump 35. In the initial state, the internal threaded sleeve is located at the first button 36. The first button 36 is pressed, and the first button 36 controls the solenoid valve 29 to close, and the micro air pump 35 is turned on to inflate the airbag 27. After being filled, the micro air pump 35 is turned off, and the airbag 27 expands to fix the connecting hook 28 to the belt 22. When multiple side advertising screens 13 need to be merged or separated, the micro motor 30 is started to drive the bidirectional screw rod 39 to rotate, and the bidirectional screw rod 39 drives the internal threaded sleeve to move, and the internal threaded sleeve is separated from the first button 36. The first button 36 is reset, and the micro air pump 35 is controlled to close, and the solenoid valve 29 is opened. The air in the airbag 27 is discharged from the branch pipe, and the volume of the airbag 27 becomes smaller to loosen the connecting hook 28, which is convenient for the movement of the side advertising screen 13.

[0099] In summary, the present invention provides a multifunctional advertising dissemination device, the working principle of which is as follows:

[0100] The first stepper motor 10 is started, and the first stepper motor 10 drives the first rotating shaft 14 thereon to rotate, and the first rotating shaft 14 drives the first pulley 15 to rotate, and the first pulley 15 drives the belt 22 to move, and the belt 22 drives the side advertising screen 13 to move, so as to attract attention, display advertisements in a cycle, and have a good communication effect. When the display form needs to be adjusted, the first electric push rod 11 is shortened, and its telescopic end is separated from the groove wall of the horizontal slide groove. When the belt 22 needs to be adjusted into a triangle, the second stepper motor 7 is started, and the second stepper motor 7 drives the first gear 4 thereon to rotate, so that a mounting rod 24 rotates, and the mounting rod 24 drives a second rotating shaft 21 and a second pulley 25 thereon to move, and the position of the second rotating shaft 21 and the second pulley 25 thereon is adjusted to adjust the belt 22 into a triangle; when the belt 22 needs to be adjusted into a quadrilateral, the threaded rod 5 is rotated, and the threaded rod 5 drives the second slide seat 8 to move The second slide 8 drives the second gear 9 to mesh with the two first gears 4 at the same time, and the second stepper motor 7 is started. The two first gears 4 rotate at the same time, driving the two mounting rods 24 to rotate. The two mounting rods 24 drive the two second rotating shafts 21 and the second pulleys 25 thereon to move, and the belt 22 is adjusted into a quadrilateral to meet the display requirements of different forms and improve the display effect. The electromagnet 31 is driven horizontally by the mobile structure to move close to the iron sheet 40 of the adjacent side advertising screen 13. After being fitted with the iron sheet 40, the electromagnet 31 is energized, and then the mobile structure drives the electromagnet 31 to move back and reset, and multiple side advertising screens 13 are combined into a large advertising screen to meet different communication requirements. When a large advertising screen is not needed, the mobile structure drives the electromagnet 31 to move horizontally, so that the distance between the two side advertising screens 13 increases. After reaching the set distance, the electromagnet 31 is powered off, and then the mobile structure drives the electromagnet 31 to reset.

[0101] It should be noted that, for the above embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0102] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A multifunctional advertising communication device, comprising: A mobile vehicle, wherein a mounting frame is fixed on the mobile vehicle, and the mounting frame includes a top plate and support rods fixed on four corners of the top plate; An advertising component installed on a mobile vehicle, used for spreading advertisements, characterized in that the advertising component comprises: Two first slides are installed in a horizontal slide groove of the moving vehicle, a first stepper motor is fixedly installed on one of the first slides, a first rotating shaft is vertically fixedly installed on the output shaft of the first stepper motor, and another first rotating shaft is vertically rotatably installed on the other first slide; First pulleys are fixed at both ends of each first rotating shaft, and two belts are connected between the first pulleys on the two first rotating shafts; Multiple side advertising screens installed at intervals on two belts; An elastic telescopic member disposed between the two first slide seats, wherein the elastic telescopic member causes the two first slide seats to have a tendency to move away from each other; at least one second rotating shaft disposed in the belt, a second pulley matched with the two belts being fixed on the second rotating shaft; The driving structure is used to drive the second rotating shaft and the second pulley thereon to move so as to change the shape of the belt. The first slide is fixed with a first electric push rod, which can be extended by the first electric push rod, and the telescopic end of the first electric push rod abuts against the groove wall of the horizontal slide groove to fix the first slide; The top and bottom ends of the back of the side advertising screen are respectively fixed with connecting hooks, and the upper surface of the belt is provided with a mounting groove for the connecting hooks to hang on; Two second rotating shafts are arranged in the belt at intervals, and the driving structure includes: Two first gears are arranged relatively spaced apart, one first gear is rotatably connected to the moving vehicle, and the other first gear is fixed to the output shaft of the second stepper motor, and the second stepper motor is fixed to the moving vehicle; A mounting rod fixed to the upper surface of each first gear, the two mounting rods being rotatably connected to the two second rotating shafts respectively; A second gear is disposed between the two first gears and can mesh with the two first gears at the same time, the second gear is rotatably mounted on a second slide, the second slide is slidably connected to the moving vehicle, a horizontally disposed threaded rod is rotatably connected on one side wall of the second slide, and the threaded rod is threadedly connected to a screw sleeve fixed on the moving vehicle; Each side advertising screen is equipped with a connection component for connecting adjacent side advertising screens. The connection component includes: An iron sheet fixed to one side of the back of the side advertising screen; An electromagnet assembly installed on the back of the side advertising screen, the electromagnet assembly includes an electromagnet that cooperates with the iron sheet on the adjacent side advertising screen and a moving structure that drives the electromagnet to move horizontally, the moving structure includes: Turn the bidirectional screw rod installed on the back of the side advertising screen; The micro motor fixed on the back of the side advertising screen is used to drive the bidirectional screw rod to rotate; An internal threaded sleeve threadedly connected to the two threaded sections of the bidirectional screw rod, the two internal threaded sleeves are slidably connected to the back of the side advertising screen, the two internal threaded sleeves are connected to the electromagnet through a second scissor mechanism, the two rod ends at one end of the second scissor mechanism are respectively hinged to the two internal threaded sleeves, the two rod ends at the other end of the second scissor mechanism are respectively hinged with a slider, and the slider is slidably connected to the electromagnet; A telescopic rod fixed to the back of the side advertising screen, wherein the telescopic end of the telescopic rod is fixedly connected to the electromagnet; A switch assembly is installed on the back of the side advertising screen to control the on and off of the electromagnet. The switch assembly includes: A second button connected to the electromagnet power supply circuit, the second button is arranged in the middle of one side of the bidirectional screw rod away from the second scissor mechanism, and can cooperate with an internal thread sleeve. When the internal thread sleeve moves to the second button position, the second button can be pressed. When the second button is pressed for the first time, the electromagnet is powered on. When the second button is pressed for the second time, the electromagnet is powered off. Rotate an adjusting screw rod installed on the back of the side advertising screen and parallel to the bidirectional screw rod, wherein a movable block is threadedly connected to the adjusting screw rod, wherein the movable block is slidably connected to the back of the side advertising screen, and the second button is fixed to the movable block; A strip-shaped air bag is adhered along the wall of the installation groove, and the air bag is connected to the inflation and deflation assembly through a second air pipe. The inflation and deflation assembly is installed on the back of a side advertising screen, and the inflation and deflation assembly includes: A micro air pump fixed to the back of the side advertising screen, wherein the air outlet of the micro air pump is connected to the second air pipe, the second air pipe is connected to a branch pipe, and the branch pipe is equipped with a solenoid valve; A first button is fixed on the back of the side advertising screen and located on the side of one end of the bidirectional screw rod. The first button is electrically connected to the solenoid valve and the micro air pump. In the initial state, the internal threaded sleeve is located at the first button. When the first button is pressed, the first button controls the solenoid valve to close and the micro air pump to start inflating the airbag. When the internal threaded sleeve is separated from the first button, the first button is reset, the micro air pump is controlled to close, and the solenoid valve is opened.

2. The multifunctional advertising device according to claim 1, characterized in that: The elastic expansion member comprises: A first scissor-fork mechanism connected between the two first slide seats, wherein an upper hinge point at an end of the first scissor-fork mechanism is hinged to the first slide seat; A tension spring connected between the upper and lower hinge points of the first scissor-fork mechanism.

3. The multifunctional advertising device according to claim 1, characterized in that: An upper advertising screen is provided above the top plate, one end of the upper advertising screen is hinged to the top end of a support rod fixed on the top plate, and the other end of the upper advertising screen is hinged to a second electric push rod, and the bottom end of the second electric push rod is hinged to the top plate.

4. The multifunctional advertising device according to claim 1, characterized in that: A dustproof component is installed on the top plate, and the dustproof component includes: A first air pipe is mounted on the side wall of the top plate, and a plurality of nozzles are installed at intervals on the lower surface of the first air pipe; A fan is fixed on the top plate, the air outlet of the fan is connected to the first air pipe through a pipeline, and the air inlet of the fan is equipped with a dustproof net.

5. The method for using the multifunctional advertising communication device according to any one of claims 1 to 4, characterized in that: The steps include: The first stepper motor is started, the first stepper motor drives the first rotating shaft thereon to rotate, the first rotating shaft drives the first belt pulley to rotate, the first belt pulley drives the belt to move, and the belt drives the side advertising screen to move; When the display form needs to be adjusted, the first electric push rod is shortened, and its telescopic end is separated from the groove wall of the horizontal slide groove, and then the second rotating shaft and the second pulley thereon are driven to move through the driving structure, and the belt shape is changed to change the movement path of the side advertising screen; After adjustment, the first electric push rod is extended, and the telescopic end thereof abuts against the groove wall of the horizontal slide groove to fix the first slide seat.

Images