Self-cleaning device for signboard
By designing a self-cleaning device, including moving blocks, connecting ropes and water storage parts, the problem of vertical signboards being invisible due to dust obscuration is solved, automatic or semi-automated cleaning is realized, and the cleaning efficiency and guidance of signboards are improved. Effect.
Patent Information
- Application Number
- CN202421180046.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Vertical signs are easily blocked by dust in open areas, resulting in less visible sight. Sanitation workers need to clean them regularly, which affects the guidance effect.
A self-cleaning device is designed, including a signboard and a cleaning assembly installed on the signboard. The cleaning assembly consists of a support member, a water storage part and a wiper part. The wiper part realizes reciprocating movement through a moving block and a connecting rope. The water department provides cleaning water.
The automatic or semi-automated cleaning of signs has been realized, which reduces the labor intensity of sanitation workers and improves the cleaning efficiency and guidance effect of signs.
Smart Images

Figure CN222469910U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of identification plates, in particular to a self-cleaning device for identification plates. Background Art
[0002] Signage is a signpost that indicates the direction, also called billboards, signposts, such as toilet signposts and road signs. Signposts can be roughly divided into the following different forms according to their installation locations: wall-mounted signposts, side wall signposts and vertical signposts.
[0003] Among them, vertical signboards are generally set up in open areas to guide the direction. However, in open areas, the dust on the road often blocks the view, resulting in unclear sight. Sanitation workers are required to clean and wipe them regularly to help passers-by better point the way. In order to better facilitate the cleaning of signboards, this application provides a solution. Utility Model Content
[0004] The present application provides a self-cleaning device for a sign, which facilitates the cleaning of the sign, thereby enabling the sign to provide people with clear directions.
[0005] The present application provides a self-cleaning device for a signboard, comprising a signboard plate and a cleaning component installed on the signboard plate, the cleaning component comprising a support member and a water storage portion and a wiping portion fixed on the support member; the wiping portion comprises a wiping block and a moving block quickly connected to the wiping block, the wiping block is tightly attached to the display surface of the signboard plate, the moving block is arranged on the back side of the signboard plate, and a connecting rope fixed to the support member is connected between the wiping block and the moving block; the water storage portion comprises a water storage tank arranged on the support member and a water supply hole opened at the bottom of the water storage tank, the water storage tank is provided with a water storage cavity for storing cleaning water, the water supply hole is communicated with the water storage tank, and the wiping block is located below the water supply hole.
[0006] By adopting the above technical solution, the wiping part is used to clean the signboard, and the water storage part can provide water for cleaning the wiping part. By moving the connecting rope on the support, the wiping block slides closely on the display surface of the signboard, and the moving block is set on the back of the signboard to limit the movement of the wiping block; in addition, the opening of the water supply hole enables communication with the water storage tank, which helps to improve the cleaning effect. This application can help sanitation workers reduce the burden of regular cleaning of signboards. There is no need to use cleaning tools to wipe the signboard. Cleaning can be achieved by sliding the wiping block, which improves the cleaning efficiency of the signboard.
[0007] Optionally, the support member is provided with a connecting rope supporting a rotating rod; when the wiping block moves downward close to the display surface of the identification plate, the connecting rope presses against the rotating rod and moves from the back side of the identification plate toward the display surface of the identification plate, and the moving block moves upward close to the back side of the identification plate; when the moving block moves downward close to the back side of the identification plate, the connecting rope presses against the rotating rod and moves from the display surface of the identification plate toward the back side of the identification plate, and the wiping block moves upward close to the display surface of the identification plate.
[0008] Optionally, the weight of the moving block is greater than the weight of the wiping block.
[0009] By adopting the above technical solution, through the action of the rotating rod and the connecting rope, when the wiping block is moved downward close to the display surface of the sign plate by hand, the moving block located on the back side of the sign plate moves upward; and because the weight of the moving block is greater than the weight of the wiping block, when the wiping block is released, the moving block will move downward close to the back side of the sign plate, and at this time the wiping block moves upward close to the display surface of the sign plate, thereby forming a reciprocating motion, which facilitates the cleaning operation of the sign.
[0010] Optionally, sliding plates are provided on both sides of the moving block, and tracks for the sliding plates to slide are provided on the back side of the identification plate.
[0011] By adopting the above technical solution, the stability of the moving block moving on the back side of the sign plate is improved.
[0012] Optionally, the water storage part also includes a flap piece rotatably connected to the bottom of the water tank, and the wiping block is tightly against the flap piece so that the flap piece covers the water supply hole; when the wiping block moves downward close to the display surface of the signboard, the flap piece rotates, and both sides of the water supply hole are connected to the water storage cavity and the outside world.
[0013] By adopting the above technical solution, when the wiping block moves downward close to the display surface of the sign board, the flip cover rotates so that the two sides of the water supply hole are connected to the water storage cavity and the outside world, thereby wetting the display surface and improving the cleaning effect of the sign.
[0014] Optionally, a motor assembly is provided on the support member, an output shaft of the motor assembly is connected to a rotating rod, a first gear pattern is provided on the rotating rod, and a second gear pattern matching the first gear pattern is provided on the connecting rope.
[0015] By adopting the above technical solution, the cleaning of the signboard is automated, which frees up manpower. When the signboard is dirty, the motor assembly can be turned on to clean the signboard, thereby improving the cleaning efficiency of the signboard.
[0016] Optionally, a cover is provided on the top of the water tank, and openings communicating with the water storage cavity are provided on both sides of the cover.
[0017] Optionally, a connecting pipe is provided on one side of the water tank.
[0018] Optionally, a cover plate for covering the moving block is provided on the back side of the identification plate.
[0019] One or more technical solutions provided in this application have at least the following technical effects or advantages:
[0020] 1. This application adopts a wiping part to clean the signboard, and the water storage part can provide cleaning water for the wiping part, which helps sanitation workers to reduce the burden of regular cleaning of the signboard. There is no need to use cleaning tools to wipe the signboard, and cleaning can be achieved by sliding the wiping block, thereby improving the cleaning efficiency of the signboard.
[0021] 2. When the wiping block of the present application moves downward close to the display surface of the sign board, the flap rotates so that the two sides of the water supply hole are connected to the water storage cavity and the outside world, thereby wetting the display surface and improving the cleaning effect of the sign.
[0022] 3. The present application uses a motor assembly to realize the automation of the cleaning of the signboard, freeing up manpower. When the signboard is dirty, the motor assembly can be turned on to clean the signboard, thereby improving the cleaning efficiency of the signboard. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0024] Figure 1 This is a schematic diagram of the overall structure of a self-cleaning device for a sign in an embodiment of the present application;
[0025] Figure 2 Schematic diagram of the overall structure of the self-cleaning device for the identification plate in the embodiment of the present application, which is the back of the identification plate at this time;
[0026] Figure 3 for Figure 2 A magnified view of part A;
[0027] Figure 4 This is a schematic diagram of the exploded structure of the self-cleaning device for the identification plate in the embodiment of the present application;
[0028] Figure 5 for Figure 4 Magnified view of part B.
[0029] Explanation of the accompanying drawings: 1. identification plate; 11. track; 12. cover plate; 2. cleaning assembly; 21. support member; 211. rotating rod; 212. motor assembly; 22. water storage part; 221. water storage tank; 222. water supply hole; 223. water storage chamber; 224. flip cover; 225. sealing cover; 226. opening; 23. wiping part; 231. wiping block; 232. moving block; 2321. sliding sheet; 233. connecting rope. DETAILED DESCRIPTION
[0030] The present application provides a self-cleaning device for a sign, which facilitates the cleaning of the sign, thereby enabling the sign to provide people with clear directions.
[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product, or server that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or modules that are not clearly listed or inherent to these processes, methods, products, or devices.
[0033] Reference Figure 1 A self-cleaning device for a signboard in this embodiment includes a signboard plate 1 and a cleaning assembly 2 mounted on the signboard plate 1. The cleaning assembly 2 includes a support member 21 and a water storage portion 22 and a wiping portion 23 fixed on the support member 21.
[0034] Reference Figure 2 and Figure 3The wiping portion 23 includes a wiping block 231 and a moving block 232 connected to the wiping block. Specifically, the wiping block 231 is tightly attached to the display surface of the sign board 1, and the moving block 232 is arranged on the back of the sign board 1. Among them, a connecting rope 233 fixed to the support member 21 is connected between the wiping block 231 and the moving block 232. In the embodiment of the present application, 6 connecting ropes 233 are provided, which can improve the stability of the connection between the two. In addition, a rotating rod 211 is fixedly provided on the support member 21 for supporting the rotation of the connecting rope 233.
[0035] When the wiping block 231 moves downwardly against the display surface of the signboard 1, the connecting rope 233 moves against the rotating rod 211 from the back of the signboard 1 toward the display surface of the signboard 1, and the moving block 232 moves upwardly close to the back of the signboard 1; when the moving block 232 moves downwardly close to the back of the signboard 1, the connecting rope 233 moves against the rotating rod 211 from the display surface of the signboard 1 toward the back of the signboard 1, and the wiping block 231 moves upwardly close to the display surface of the signboard 1, thereby forming a reciprocating motion relative to the wiping block 231 on the display surface of the signboard 1, thereby facilitating the cleaning operation of the signboard. The present application helps to reduce the burden of sanitation workers in regularly cleaning the signboards. There is no need to use cleaning tools to wipe the signboard 1. Cleaning can be achieved by sliding the wiping block 231, thereby improving the cleaning efficiency of the signboard.
[0036] Furthermore, in the embodiment of the present application, the weight of the moving block 232 is greater than the weight of the wiping block 231. When the wiping block 231 is released, the moving block 232 will move downward close to the back of the sign board 1, and the wiping block 231 will move upward close to the display surface of the sign board 1, thereby helping to save effort during the sliding process of the wiping block 231. In addition, sliding plates 2321 are provided on both sides of the moving block 232, and the back of the sign board 1 is provided with a track 11 for the sliding plate 2321 to slide, thereby improving the stability of the moving block 232 moving on the back of the sign board 1.
[0037] In addition, a cover plate 12 is provided on the back of the sign plate 1 to cover the moving block 232 , thereby reducing the impact of external dust on the moving block 232 , the sliding piece 2321 , etc.
[0038] Reference Figure 4 and Figure 5The water storage part 22 includes a water storage tank 221 disposed on the support member 21 and a plurality of water supply holes 222 opened at the bottom of the water storage tank 221. In addition, the water storage tank 221 is provided with a water storage chamber 223 for storing cleaning water, the water supply hole 222 is communicated with the water storage tank 221, and the wiping block 231 is located below the water supply hole 222. When the wiping part 23 is needed to clean the sign plate 1, the water storage part 22 can provide cleaning water for the cleaning of the wiping part 23, and the opening of the water supply hole 222 enables it to communicate with the water storage tank 221, thereby helping to improve the cleaning effect.
[0039] Furthermore, the water storage part 22 also includes a flap sheet 224 rotatably connected to the bottom of the water storage tank 221, and the wiping block 231 is tightly against the flap sheet 224, so that the flap sheet 224 covers the water supply hole 222. In the present application, the wiping block 231 is a sponge that can have a wiping effect, and a fixed metal plate is connected above the sponge, and the fixed metal plate is abutted against the flap sheet 224, so that the flap sheet 224 covers the water supply hole 222. When the wiping block 231 moves downward close to the display surface of the sign board 1, the flap sheet 224 will rotate due to the effect of gravity, so that the two sides of the water supply hole 222 are connected to the water storage chamber 223 and the outside world, and the cleaning water flows out of the water supply hole 222 to wet the sponge and the display board surface, thereby improving the effect of cleaning the sign.
[0040] In addition, a cover 225 is provided on the top of the water tank 221, and openings 226 communicating with the water storage chamber 223 are provided on both sides of the cover 225 of the water tank 221, thereby facilitating the collection of rainwater and reducing dust from entering the water tank 221, thereby reducing the quality of the cleaning water in the water tank 221. Moreover, in the present application, a connecting pipe is provided on one side of the water tank 221. When the rainwater is not pure enough or there is not much rainwater, the cleaning water in the water tank 221 can be supplemented or replaced through the connecting pipe.
[0041] Furthermore, the support member 21 in the present application is equipped with a motor assembly 212. The output shaft of the motor assembly 212 is connected to the rotating rod 211. In addition, the rotating rod 211 is provided with a first gear pattern, and the connecting rope 233 is provided with a second gear pattern that matches the first gear pattern. The present application realizes the automation of the cleaning of the signboard, liberating manpower. When the signboard is dirty, the motor assembly 212 can be turned on to clean the signboard, thereby improving the cleaning efficiency of the signboard.
[0042] Furthermore, the motor assembly 212 can be remotely controlled by using a remote control assembly, wherein the remote control assembly includes but is not limited to wifi, bluetooth or remote wired control, thereby helping to relieve the sanitation workers from the timed cleaning of the signboards and improving the cleaning efficiency of the signboards.
[0043] It should be noted that the above-mentioned sequence of the embodiments of the present application is only for description and does not represent the advantages and disadvantages of the embodiments. And the above-mentioned specific embodiments of this specification are described. Other embodiments are within the scope of the attached claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the embodiments and still achieve the desired results. In addition, the processes depicted in the drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.
[0044] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
[0045] This specification and drawings are merely exemplary illustrations of the present application and are deemed to cover any and all modifications, variations, combinations or equivalents within the scope of the present application. Obviously, a person skilled in the art may make various modifications and variations to the present application without departing from the scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the present application and its equivalents, the present application intends to include these modifications and variations.
Claims
1. A self-cleaning device for a sign, characterized in that: It comprises a signboard (1) and a cleaning component (2) mounted on the signboard (1), wherein the cleaning component (2) comprises a support (21) and a water storage portion (22) and a wiping portion (23) fixed on the support (21); The wiping portion (23) comprises a wiping block (231) and a moving block (232) connected to the wiping block, the wiping block (231) is closely attached to the display surface of the sign board (1), the moving block (232) is arranged on the back of the sign board (1), and a connecting rope (233) fixed on the support member (21) is connected between the wiping block (231) and the moving block (232); The water storage portion (22) comprises a water storage tank (221) arranged on the support member (21) and a water supply hole (222) opened at the bottom of the water storage tank (221); the water storage tank (221) is provided with a water storage cavity (223) for storing cleaning water; the water supply hole (222) is communicated with the water storage tank (221); and the wiping block (231) is located below the water supply hole (222).
2. The self-cleaning device for identification plates according to claim 1, characterized in that: The support member (21) is provided with a connecting rope (233) supporting a rotating rod (211) for rotation; when the wiping block (231) moves downward close to the display surface of the identification plate (1), the connecting rope (233) moves from the back side of the identification plate (1) toward the display surface of the identification plate (1) close to the rotating rod (211), and the moving block (232) moves upward close to the back side of the identification plate (1); When the moving block (232) moves downward close to the back side of the identification plate (1), the connecting rope (233) moves from the display surface of the identification plate (1) toward the back side of the identification plate (1) against the rotating rod (211), and the wiping block (231) moves upward close to the display surface of the identification plate (1).
3. The self-cleaning device for identification plates according to claim 2, characterized in that: The weight of the moving block (232) is greater than the weight of the wiping block (231).
4. The self-cleaning device for identification plates according to claim 3, characterized in that: Sliding plates (2321) are arranged on both sides of the moving block (232), and tracks (11) for the sliding plates (2321) to slide are arranged on the back side of the identification plate (1).
5. The self-cleaning device for identification plates according to claim 4, characterized in that: The water storage portion (22) further comprises a flap (224) rotatably connected to the bottom of the water storage tank (221), and the wiping block (231) is tightly against the flap (224), so that the flap (224) covers the water supply hole (222); When the wiping block (231) moves downward close to the display surface of the identification plate (1), the flip cover (224) rotates, and the two sides of the water supply hole (222) are connected to the water storage chamber (223) and the outside.
6. The self-cleaning device for identification plates according to claim 5, characterized in that: The support member (21) is provided with a motor assembly (212), the output shaft of the motor assembly (212) is connected to the rotating rod (211), the rotating rod (211) is provided with a first gear pattern, and the connecting rope (233) is provided with a second gear pattern that matches the first gear pattern.
7. The self-cleaning device for identification plates according to claim 1, characterized in that: A sealing cover (225) is provided on the top of the water storage tank (221), and openings (226) communicating with the water storage cavity (223) are provided on both sides of the sealing cover (225) of the water storage tank (221).
8. The self-cleaning device for identification plates according to claim 7, characterized in that: A connecting pipe is provided on one side of the water storage tank (221).
9. The self-cleaning device for identification plates according to claim 1, characterized in that: A cover plate (12) for covering the moving block (232) is arranged on the back side of the identification plate (1).