Advertising board with advertising cloth capable of automatically circulating

Abstract

The utility model discloses an advertising board capable of automatically circulating advertising cloth, which belongs to the technical field of advertising boards and comprises an adjustable placing mechanism, driving mechanisms are arranged at two ends of one side of the adjustable placing mechanism, and a protective component is arranged on the periphery of the adjustable placing mechanism. After the advertising cloth is connected to the driving mechanism in a sleeved mode, force is applied to move the door frame, the door frame moves to drive the sliding block to move, after the sliding block is attached to the side wall of the sliding rail, the fixing screw rod penetrates through the sliding rail, force is applied to drive the sealing cover to rotate, and the sealing cover rotates to drive the fixing nut to be screwed to the fixing screw rod. Under the action of the door frame and the protective cover, rainwater, dust and the like in the external environment can be prevented from falling onto parts of the advertising cloth, the adjustable placing mechanism and the driving mechanism to cause damage to the advertising cloth, the adjustable placing mechanism and the driving mechanism, and under the action of the transparent glass, the display effect of the advertising cloth can be guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of billboard technology, specifically relating to a billboard with an automatic circulating advertising cloth. Background Technology

[0002] Advertising refers to informing the general public about something. Non-economic advertising refers to advertising that is not for profit, such as announcements and statements from educational, cultural, and social organizations. Economic advertising refers to advertising that is for profit, usually commercial advertising. It is a means of disseminating information about goods or services to consumers or users through advertising media in a paid manner to promote goods or provide services.

[0003] Chinese patent application number 202420928606.0 discloses an automatic circulating advertising billboard, including a support frame, a first groove on one side of the support frame, a first slide plate that slides back and forth inside the first groove, a first fixing plate fixed to the outside of the first slide plate, a first rotating wheel rotatably mounted on the inner wall of the first fixing plate, a first fixing shaft base fixed to the outside of the first fixing plate, a first connecting plate rotatably mounted on the outside of the first fixing shaft base, a rotating plate rotatably mounted at the other end of the first connecting plate, and the outer middle part of the rotating plate rotatably connected to the outer side of the support frame, a worm gear rotatably mounted inside the support frame, a worm gear with meshing teeth on the outer side of the worm gear, and a fixing block fixed to the outer side of the first fixing plate. This solution solves the problem of the inability to adjust the length of the advertising billboard according to usage needs, which wastes a lot of time and energy for staff and reduces their work efficiency.

[0004] In the aforementioned patent, the advertising cloth is directly fitted around the first and second rotating wheels. During the subsequent cyclical display of the advertising cloth, the advertising cloth and the components that drive the automatic circulation of the advertising cloth are directly exposed. Dust, rainwater, and other impurities from the external environment fall onto the advertising cloth and the components that drive the automatic circulation of the advertising cloth, affecting the viewing effect and automatic circulation effect of the advertising cloth. In addition, when the advertising cloth automatically circulates around the first and second rotating wheels, if the advertising cloth tilts or shifts, it can easily affect the display effect of the advertising content on the advertising cloth. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides an advertising billboard with an automatically circulating advertising cloth, featuring protection and positioning capabilities.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an advertising board with automatic circulating advertising cloth, including an adjustable placement mechanism, wherein a driving mechanism is provided at both ends of one side of the adjustable placement mechanism, a protective component is provided around the adjustable placement mechanism, and a limit component is provided at both ends of one side of the driving mechanism.

[0007] Preferably, the protective assembly includes a protective cover, a door frame, transparent glass, connecting rods, slide rails, sliders, and fixing components. Both ends of the adjustable placement mechanism are fixedly connected to connecting rods. The ends of the two connecting rods that are far apart from each other are fixedly connected to the protective cover. Both ends of one side of the protective cover are fixedly connected to slide rails. A slider is slidably connected inside the slide rails. A fixing component is provided between the slide rails and the slider. One end of the slider is fixedly connected to the door frame. Transparent glass is fixedly connected to the inner wall of the door frame.

[0008] Preferably, the fixing component includes a fixing screw, a fixing nut, a sealing cover, and a through hole. The fixing screw is fixedly connected to the side wall of the slider, and a through hole is provided on the slide rail at the position corresponding to the fixing screw. The fixing nut is threadedly connected to the outer side wall of the fixing screw, and a sealing cover is fixedly connected to the periphery of the fixing nut.

[0009] Preferably, a sealing gasket is fixedly connected to the end of the sealing cover near the slide rail, and a rotating rod is fixedly connected to the end of the sealing cover away from the slide rail.

[0010] Preferably, the protective cover has ventilation holes at both ends of its lower part.

[0011] Preferably, the limiting component includes a threaded post, a limiting ring, an end plate, a rotating nut, and a movable sleeve. Both ends of the drive mechanism are fixedly connected to end plates, and a threaded post is fixedly connected between the two end plates. Both outer ends of the drive mechanism are slidably connected to limiting rings. A movable sleeve is fixedly connected to the end of the limiting ring near the threaded post. Rotating nuts are threadedly connected to the outer wall of the threaded post on both sides of the movable sleeve.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model is equipped with a protective component. After the advertising cloth is attached to the drive mechanism, force is applied to move the door frame. The movement of the door frame drives the slider to move. When the slider is in contact with the side wall of the slide rail, the fixing screw passes through the slide rail. Then, force is applied to drive the sealing cover to rotate. The rotation of the sealing cover drives the fixing nut to rotate and tighten onto the fixing screw. Under the action of the door frame and the protective cover, rainwater and dust from the external environment can be prevented from falling on the advertising cloth, the adjustable placement mechanism and the drive mechanism, thus preventing damage to the advertising cloth, the adjustable placement mechanism and the drive mechanism. Moreover, the transparent glass can ensure the display effect of the advertising cloth.

[0014] 2. This utility model is equipped with a limiting component. After the advertising cloth is attached to two drive mechanisms, the two limiting rings move towards each other. The movement of the limiting rings drives the moving sleeve plate to move along the threaded column. When the two limiting rings are respectively attached to both ends of the advertising cloth, the movement of the limiting rings is stopped. Then, the rotating nut is rotated to make it rotate along the threaded column. When the two adjacent rotating nuts are respectively moved to attach to the side wall of the moving sleeve plate, the rotation of the rotating nut is stopped. The limiting rings can limit the operation of the advertising cloth, avoiding the misalignment of the advertising cloth during the subsequent automatic cyclic rotation driven by the drive mechanism, thus ensuring the display effect of the advertising content on the advertising cloth. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 This is a partial cross-sectional view of the connection between the slide rail and the slider of this utility model;

[0018] Figure 4 This is a schematic diagram of the drive mechanism of this utility model;

[0019] Figure 5 This utility model Figure 4 Enlarged view of point B in the middle.

[0020] In the diagram: 1. Protective component; 11. Protective cover; 12. Door frame; 13. Transparent glass; 14. Connecting rod; 15. Ventilation hole; 16. Slide rail; 17. Slider; 18. Fixing component; 181. Fixing screw; 182. Fixing nut; 183. Sealing cover; 184. Through hole; 2. Drive mechanism; 3. Adjustable placement mechanism; 4. Limiting component; 41. Threaded post; 42. Limiting ring; 43. End plate; 44. Rotating nut; 45. Moving sleeve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figure 1-5The present invention provides the following technical solution: an advertising board with automatic circulation of advertising cloth, including an adjustable placement mechanism 3, a drive mechanism 2 is provided at both ends of one side of the adjustable placement mechanism 3, a protective component 1 is provided around the adjustable placement mechanism 3, and a limit component 4 is provided at both ends of one side of the drive mechanism 2.

[0024] Specifically, the protective component 1 includes a protective cover 11, a door frame 12, transparent glass 13, connecting rods 14, slide rails 16, sliders 17, and fixing members 18. Both ends of the adjustable placement mechanism 3 are fixedly connected to connecting rods 14. The ends of the two connecting rods 14 that are far apart from each other are fixedly connected to the protective cover 11. Both ends of one side of the protective cover 11 are fixedly connected to slide rails 16. Sliders 17 are slidably connected inside the slide rails 16. Fixing members 18 are provided between the slide rails 16 and the sliders 17. One end of the sliders 17 is fixedly connected to the door frame 12. Transparent glass 13 is fixedly connected to the inner wall of the door frame 12.

[0025] By adopting the above technical solution, the advertising cloth is attached to the drive mechanism 2, and then the door frame 12 is moved by force. The movement of the door frame 12 drives the slider 17 to move along the slide rail 16. When the slider 17 moves and fits against the side wall of the slide rail 16, the fixing part 18 is used to fix the slider 17 and the slide rail 16 to ensure the stability of the connection between the door frame 12 and the protective cover 11. Under the action of the door frame 12 and the protective cover 11, the advertising cloth, the adjustable placement mechanism 3 and the drive mechanism 2 can be protected, and rainwater and dust in the external environment can be prevented from falling on the advertising cloth, the adjustable placement mechanism 3 and the drive mechanism 2, causing damage to the advertising cloth, the adjustable placement mechanism 3 and the drive mechanism 2. In addition, under the action of the transparent glass 13, the display effect of the advertising cloth can be guaranteed.

[0026] Specifically, the fixing component 18 includes a fixing screw 181, a fixing nut 182, a sealing cover 183, and a through hole 184. The fixing screw 181 is fixedly connected to the side wall of the slider 17, and the through hole 184 is provided on the slide rail 16 at the position corresponding to the fixing screw 181. The fixing nut 182 is threadedly connected to the outer side wall of the fixing screw 181, and the sealing cover 183 is fixedly connected to the periphery of the fixing nut 182.

[0027] By adopting the above technical solution, the slider 17 moves to drive the fixing screw 181 to move through the through hole 184 and pass through the slide rail 16, and then the sealing cover 183 moves to fit against the slide rail 16, and force is applied to drive the sealing cover 183 to rotate. The rotation of the sealing cover 183 drives the fixing nut 182 to rotate and be screwed onto the fixing screw 181. With the cooperation of the fixing screw 181 and the fixing nut 182, the slider 17 and the slide rail 16 can be fixed, and the door frame 12 can be limited and fixed to ensure the stability of the connection between the door frame 12 and the protective cover 11.

[0028] Specifically, a sealing gasket is fixedly connected to the end of the sealing cover 183 near the slide rail 16, and a rotating rod is fixedly connected to the end of the sealing cover 183 away from the slide rail 16.

[0029] By adopting the above technical solution, the operator can rotate the sealing cover 183 by holding the rotating rod and applying force. This makes it convenient for the operator to rotate the sealing cover 183. When the sealing cover 183 moves and fits against the side wall of the slide rail 16, the sealing gasket will also fit against the side wall of the slide rail 16. Under the action of the sealing gasket, gaps between the sealing cover 183 and the slide rail 16 can be avoided, ensuring the sealing effect of the sealing cover 183 and preventing dust and rainwater from the external environment from falling onto the fixing screw 181 and the fixing nut 182, which would affect the connection stability of the fixing screw 181 and the fixing nut 182.

[0030] Specifically, ventilation holes 15 are provided at both ends of the lower part of the protective cover 11.

[0031] By adopting the above technical solution, the heat generated during the operation of the adjustable placement mechanism 3 and the drive mechanism 2 can be transferred to the external environment through the vent 15, ensuring that the internal temperature of the protective cover 11 is at a normal value and preventing damage to the components of the adjustable placement mechanism 3 and the drive mechanism 2.

[0032] In this embodiment, the distance between the two drive mechanisms 2 is adjusted according to the size of the advertising cloth to be installed using the adjustable placement mechanism 3. The advertising cloth is then fitted onto the two drive mechanisms 2. Force is then applied to move the door frame 12, causing the slider 17 to move along the slide rail 16. When the slider 17 moves and contacts the side wall of the slide rail 16, the fixing screw 181 moves through the through hole 184 and passes through the slide rail 16. The sealing cover 183 is then moved to contact the slide rail 16, and force is applied to rotate the sealing cover 183. The rotation of the sealing cover 183 causes the fixing nut 182 to rotate. Tightened onto the fixing screw 181, the door frame 12 and the protective cover 11 provide protection for the components of the advertising cloth, the adjustable placement mechanism 3 and the drive mechanism 2, preventing rainwater and dust from falling onto the components of the advertising cloth, the adjustable placement mechanism 3 and the drive mechanism 2 and causing damage to them. The transparent glass 13 ensures the display effect of the advertising cloth. The drive mechanism 2 then drives the advertising cloth to rotate automatically, making it convenient for people around to observe the advertising content on the advertising cloth.

[0033] Example 2

[0034] The difference between this embodiment and Embodiment 1 is that: the limiting component 4 includes a threaded post 41, a limiting ring 42, an end plate 43, a rotating nut 44, and a movable sleeve 45. Both ends of the drive mechanism 2 are fixedly connected to the end plate 43, and the threaded post 41 is fixedly connected between the two end plates 43. Both outer ends of the drive mechanism 2 are slidably connected to the limiting ring 42. The end of the limiting ring 42 near the threaded post 41 is fixedly connected to the movable sleeve 45. The outer wall of the threaded post 41 and both sides of the movable sleeve 45 are threadedly connected to the rotating nut 44.

[0035] In this embodiment, after the advertising cloth is attached to the two drive mechanisms 2, the two limiting rings 42 are moved towards each other. The movement of the limiting rings 42 drives the moving sleeve plate 45 to move along the threaded post 41. When the two limiting rings 42 are respectively attached to both ends of the advertising cloth, the movement of the limiting rings 42 is stopped. Then, the rotating nut 44 is rotated to make it rotate and move along the threaded post 41. When the two adjacent rotating nuts 44 are respectively moved and attached to the side wall of the moving sleeve plate 45, the rotation of the rotating nut 44 is stopped. The limiting rings 42 can be used to limit the advertising cloth, so as to avoid the advertising cloth from being misaligned during the subsequent automatic cyclic rotation of the advertising cloth driven by the drive mechanism 2, and to ensure the display effect of the advertising content on the advertising cloth.

[0036] The structure and principle of the drive mechanism 2, which consists of a first fixed plate, a first rotating wheel, a first motor, a second fixed plate, a second rotating wheel, and a second motor, have been disclosed in Chinese Patent Application No. 202420928606.0, which describes an automatic circulating advertising billboard. Its working principle is as follows: One end of the adjustable placement mechanism 3 is fixedly connected to a first fixed plate, and a first motor is fixedly connected above the first fixed plate. The output end of the first motor passes through the first fixed plate and connects to the first rotating wheel. The other end of the adjustable placement mechanism 3 is fixedly connected to a second fixed plate, and a second motor is fixedly connected above the second fixed plate. The output end of the second motor passes through the second fixed plate and connects to the second rotating wheel. The advertising cloth is installed on the outside of the first and second rotating wheels. The first motor is then started, and its output end rotates, causing the first rotating wheel to rotate. The second motor is then started, and its output end rotates, causing the second rotating wheel to rotate, thereby achieving the purpose of circulating the advertising cloth.

[0037] The structure and principle of the adjustable placement mechanism 3, consisting of a support frame, a first sliding groove, a first sliding plate, a first fixed shaft base, a first connecting plate, a rotating plate, a second connecting plate, a second fixed shaft base, a second sliding groove, a second sliding plate, a worm gear, a fixed block, a worm wheel, and a handwheel, have been disclosed in Chinese Patent Application No. 202420928606.0, which describes an automatic circulating advertising board. Its working principle is as follows: a support frame is fixedly connected between two connecting rods 14; a first sliding groove is provided on one side of the support frame; a first sliding plate reciprocates inside the first sliding groove; and a drive motor... In component 2, the first fixed plate component is fixedly installed at the end of the first slide plate. A first fixed shaft base is fixedly provided on the outer side of the first fixed plate. A first connecting plate is rotatably provided on the outer side of the first fixed shaft base. A rotating plate is rotatably provided at the other end of the first connecting plate, and the outer side of the middle part of the rotating plate is rotatably connected to the outer side of the support frame. A worm gear is rotatably provided inside the support frame, and a worm is provided on the outer side of the worm gear. A fixed block is fixedly provided on the outer side of the first fixed plate, and the other end of the worm rotates inside the fixed block. A second slide groove is provided on the other side of the support frame, and a second slide plate slides back and forth inside the second slide groove. Drive mechanism 2 The second fixed plate component is fixedly installed at the end of the second slide plate. A second fixed shaft base is fixedly provided on the outer side of the second fixed plate. A second connecting plate is rotatably provided on the outer side of the second fixed shaft base. The other end of the second connecting plate is rotatably connected to the other end of the rotating plate. A handwheel is fixedly provided on the outer side of the worm gear, and the handwheel rotates on the outer side of the support frame. In use, rotating the handwheel causes the worm gear inside the support frame to rotate. The rotation of the worm gear causes the worm to rotate. The rotation of the worm causes the fixed block to move. The movement of the fixed block causes the first fixed plate and the second fixed plate component in the drive mechanism 2 to move. The movement of the first fixed plate causes the first slide plate to move inside the first slide groove. The movement of the first fixed plate causes the first fixed shaft base to move. The movement of the first fixed shaft base causes the first connecting plate to rotate. The rotation of the first connecting plate causes the rotating plate to rotate. The rotation of the rotating plate causes the second connecting plate to rotate. The rotation of the second connecting plate causes the second fixed shaft base to move. The movement of the second fixed shaft base causes the second fixed plate to move. The movement of the second fixed plate causes the second slide plate to slide back and forth inside the second slide groove, thereby achieving the problem of adjusting the billboard according to the length of the advertising cloth according to the usage requirements.

[0038] The working principle and usage process of this utility model are as follows: Based on the size of the advertising cloth to be installed, the adjustable placement mechanism 3 adjusts the distance between the two driving mechanisms 2. The advertising cloth is then fitted onto the two driving mechanisms 2. Next, two limiting rings 42 move towards each other, causing the moving sleeve plate 45 to move along the threaded post 41. Once the two limiting rings 42 are respectively attached to both ends of the advertising cloth, the movement of the limiting rings 42 is stopped. Then, the rotating nut 44 is rotated, causing it to rotate along the threaded post 41. Once two adjacent rotating nuts 44 are respectively attached to the side wall of the moving sleeve plate 45, the rotation of the rotating nut 44 is stopped. The limiting rings 42 can limit the positioning of the advertising cloth, preventing misalignment during the subsequent automatic rotation of the advertising cloth by the driving mechanisms 2, thus ensuring the display effect of the advertising content on the advertising cloth. Finally, force is applied to move the door frame 12. The slider 17 moves along the slide rail 16. When the slider 17 moves and fits against the side wall of the slide rail 16, the fixing screw 181 moves through the through hole 184 and passes through the slide rail 16. Then, the sealing cover 183 moves and fits against the slide rail 16, and force is applied to drive the sealing cover 183 to rotate. The rotation of the sealing cover 183 drives the fixing nut 182 to rotate and screw onto the fixing screw 181. Under the action of the door frame 12 and the protective cover 11, the advertising cloth, the adjustable placement mechanism 3 and the drive mechanism 2 can be protected, preventing rainwater and dust from falling on the advertising cloth, the adjustable placement mechanism 3 and the drive mechanism 2 and causing damage to them. Under the action of the transparent glass 13, the display effect of the advertising cloth can be guaranteed. Then, the drive mechanism 2 drives the advertising cloth to perform automatic cyclic rotation, making it convenient for people around to observe the advertising content on the advertising cloth.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An advertising billboard with automatic circulating advertising cloth, comprising an adjustable placement mechanism (3), wherein a drive mechanism (2) is provided at both ends of one side of the adjustable placement mechanism (3), characterized in that: The adjustable placement mechanism (3) is surrounded by a protective component (1), and the drive mechanism (2) is provided with limit components (4) at both ends on one side.

2. The billboard with automatic circulating advertising cloth according to claim 1, characterized in that: The protective component (1) includes a protective cover (11), a door frame (12), transparent glass (13), a connecting rod (14), a slide rail (16), a slider (17), and a fixing member (18). The two ends of the adjustable placement mechanism (3) are fixedly connected to the connecting rod (14). The ends of the two connecting rods (14) that are far apart from each other are fixedly connected to the protective cover (11). The two ends of one side of the protective cover (11) are fixedly connected to the slide rail (16). The slider (17) is slidably connected inside the slide rail (16). A fixing member (18) is provided between the slide rail (16) and the slider (17). One end of the slider (17) is fixedly connected to the door frame (12). The transparent glass (13) is fixedly connected to the inner wall of the door frame (12).

3. The billboard with automatic circulating advertising cloth according to claim 2, characterized in that: The fixing component (18) includes a fixing screw (181), a fixing nut (182), a sealing cover (183), and a through hole (184). The fixing screw (181) is fixedly connected to the side wall of the slider (17). A through hole (184) is provided on the slide rail (16) at the position corresponding to the fixing screw (181). The fixing nut (182) is threadedly connected to the outer side wall of the fixing screw (181). The sealing cover (183) is fixedly connected to the periphery of the fixing nut (182).

4. The billboard with automatic circulating advertising cloth according to claim 3, characterized in that: A sealing gasket is fixedly connected to one end of the sealing cover (183) near the slide rail (16), and a rotating rod is fixedly connected to the other end of the sealing cover (183) away from the slide rail (16).

5. The billboard with automatic circulating advertising cloth according to claim 2, characterized in that: Ventilation holes (15) are provided at both ends of the lower part of the protective cover (11).

6. The billboard with automatic circulating advertising cloth according to claim 1, characterized in that: The limiting component (4) includes a threaded post (41), a limiting ring (42), an end plate (43), a rotating nut (44), and a movable sleeve (45). Both ends of the drive mechanism (2) are fixedly connected to the end plate (43), and the threaded post (41) is fixedly connected between the two end plates (43). Both ends of the drive mechanism (2) are slidably connected to the limiting ring (42). The end of the limiting ring (42) near the threaded post (41) is fixedly connected to the movable sleeve (45). The outer side wall of the threaded post (41) and both sides of the movable sleeve (45) are threadedly connected to the rotating nut (44).

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