Cleaning device of cleaning robot

By introducing a pitch-suppressing roller climbing mechanism into the cleaning robot, the problem of insufficient adaptability of the cleaning robot's cleaning device is solved, achieving stable cleaning results and a safe cleaning process.

CN223604402UActive Publication Date: 2025-11-28SHENYANG JIANZHU UNIVERSITY
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Patent Information

Application Number
CN202422902591.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-28
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing cleaning robots have limited adaptability to diverse cleaning needs, inconsistent cleaning results, and pose safety hazards.

Method used

The device employs a pitch-suppressing roller climbing mechanism, which includes a roller cleaning assembly, a synchronous belt cleaning assembly, a drive assembly, a water supply assembly, a suspension assembly, and a scraper. The roller and the synchronous belt are connected by the suspension assembly, the drive assembly enables synchronous movement, the water supply assembly provides cleaning fluid, the scraper removes residual water, and the suspension assembly ensures that the device is stably attached to the glass surface.

Benefits of technology

By simulating the manual wiping process, the cleaning effect and stability are improved, ensuring that the cleaning device can remain attached when encountering obstacles, thus achieving a stable cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cleaning device of a cleaning robot. The cleaning device comprises a roller cleaning assembly, a synchronous belt assembly, a driving assembly, a water supply assembly, a synchronous belt cleaning assembly, a hanging assembly and a scraping plate. The roller cleaning assembly and the synchronous belt cleaning assembly are both bearing bodies and are connected through the hanging assembly, and the water supply assembly and the driving assembly are arranged on the synchronous belt cleaning assembly. The driving assembly is used for cleaning the roller cleaning assembly and the synchronous belt assembly; the hanging assembly is arranged between the roller cleaning assembly and the synchronous belt cleaning assembly. The scraping plate is arranged on the rear sides of the roller cleaning assembly and the synchronous belt cleaning assembly; the glass wiping device well simulates the general process of manually wiping the glass. The cleaning effect is better than that of a cleaning device of a common cleaning robot, and it is guaranteed that the good cleaning effect is achieved. And meanwhile, the stable working process is guaranteed through the hanging assembly.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to intelligent robot technical field, especially relate to a cleaning device of cleaning robot. BACKGROUND

[0002] With the development of industrial automation and smart home, cleaning robots gradually become the new star in the cleaning field. These robots can autonomously complete cleaning tasks, reduce manual intervention, and improve cleaning efficiency and quality. Currently, most cleaning work is completed by manual, but this operation mode is dangerous in some scenarios, and accidents such as cleaning personnel falling from high altitude and death occur from time to time. In order to solve some cleaning problems, cleaning robots begin to replace manual work.

[0003] In the related art, the cleaning device of the ordinary cleaning robot has a single process, and the cleaning effect has a large fluctuation. When facing diversified cleaning demands, the adaptability is limited, and therefore the cleaning device has low adaptability, poor cleaning effect, and poor stability. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a pitch suppression roller climbing mechanism, and the specific technical scheme is as follows:

[0005] A cleaning device of a cleaning robot, a roller cleaning assembly, a synchronous belt cleaning assembly, a driving assembly, a water supply assembly, a synchronous belt assembly, a suspension assembly, and a scraper plate;

[0006] The roller cleaning assembly and the synchronous belt cleaning assembly are both carriers, are connected through the suspension assembly, and the water supply assembly and the driving assembly are arranged on the synchronous belt cleaning assembly; the driving assembly is used for cleaning work of the roller cleaning assembly and the synchronous belt assembly;

[0007] The suspension assembly is arranged between the roller cleaning assembly and the synchronous belt cleaning assembly;

[0008] The scraper plate is arranged at the rear side of the roller cleaning assembly;

[0009] The roller cleaning assembly comprises a roller, a flange bearing, a baffle, a rib plate, a cover plate, a 90° angle code, a nozzle, and a synchronous belt transmission assembly;

[0010] The rib plate and the baffle are fixed through the 90° angle code, and the flange bearing is arranged on the baffle; the flange bearing is arranged on the baffle, the roller is fixed in the flange bearing on both sides, the nozzle is arranged on the cover plate, and the cover plate is connected with the rib plate;

[0011] The synchronous belt assembly comprises two pulleys and a synchronous belt, is arranged in a housing, and the synchronous belt assembly is connected with the roller through the flange bearing;

[0012] The synchronous belt cleaning assembly comprises a synchronous pulley, a water absorption belt, a bearing wheel, a squeezing wheel, a fixed rib plate, a wedge-shaped module, a hexagonal stud, a copper sleeve, a stud and a mounting cover; the two fixed rib plates are provided with a stud, the mounting cover is arranged on the upper end of the two fixed rib plates, and the wedge-shaped module is arranged on the mounting cover; the bearing wheel, the squeezing wheel and the synchronous pulley are all provided with two groups of copper sleeves in the shaft holes of the wheels, and then the whole is placed on the stud, the bearing wheel, the squeezing wheel and the synchronous pulley are all placed on the stud, the stud is fixed between the two fixed rib plates, the synchronous belt is arranged on the two synchronous pulleys, and the water absorption belt is arranged on the synchronous belt.

[0013] The driving assembly comprises a driving motor, a shaft coupling, a steering shaft, a cross steering box and a synchronous belt assembly, wherein the output shaft of the driving motor is connected with the shaft coupling, the steering shaft is connected with the shaft coupling, and the steering shaft and the input shaft of the synchronous belt assembly are connected through the cross steering box; the shaft coupling, the steering shaft and the cross steering box are transmitted to the drum cleaning assembly through the rotation of the driving motor;

[0014] The suspension assembly comprises a connecting lug, a shock-absorbing lug and a shock absorber, wherein the connecting lug connects the drum cleaning assembly and the synchronous belt cleaning assembly, the shock-absorbing lug is arranged on the side wall of the drum cleaning assembly and the synchronous belt cleaning assembly respectively, and is connected through the shock absorber.

[0015] The water supply assembly is composed of an air valve and a hose.

[0016] The cleaning device of the cleaning robot, preferably, the drum or the cleaning drum is replaced according to needs, the 90° angle code is directly disassembled, and the baffle is disassembled to replace or clean the drum.

[0017] The cleaning device of the cleaning robot, preferably, the cross steering box is arranged between the drum cleaning assembly and the synchronous belt cleaning assembly, the transmission is staggered by 90°, and simple synchronous transmission of the two cleaning assemblies is realized.

[0018] The cleaning device of the cleaning robot, preferably, the water absorption belt is obtained by adhering a water absorption towel to the synchronous belt through 505 glue.

[0019] The cleaning device of the cleaning robot, preferably, the squeezing wheel and the wedge-shaped module are parallel to each other; and the bearing wheel always adheres to the surface to be cleaned.

[0020] The cleaning device of the cleaning robot, preferably, the synchronous belt cleaning assembly is externally provided with a water tank, the water tank is connected with the air valve, and the water supply is controlled.

[0021] The working principle of the cleaning device of the cleaning robot is as follows: under the action of the driving assembly, the drum cleaning assembly and the synchronous belt cleaning assembly can synchronously move to work on the surface of the glass curtain wall to be cleaned.

[0022] When the cleaning device encounters an obstacle during the working process, the drum cleaning assembly is raised upward and away from the surface of the glass curtain wall, and the shock absorber in the suspension assembly prevents such a situation, so that the drum cleaning assembly is always attached to the surface of the glass curtain wall to keep being pressed on the surface of the glass curtain wall to be cleaned.

[0023] The drum cleaning assembly, the scraper and the synchronous belt cleaning device respectively represent the wet wiping, the scraper wiping and the dry wiping process of manual glass wiping. After the drum cleaning assembly and the scraper work, the synchronous belt wet cleaning assembly starts to wipe the remaining water, and the squeezing wheel and the wedge-shaped module squeeze the water adsorbed in the water absorption belt, so as to facilitate the subsequent cleaning work.

[0024] After the working process or after changing the site, the drum or the cleaning drum needs to be replaced, and the 90° angle code can be directly disassembled, and then the baffle is disassembled to replace the drum. Advantageous effects

[0025] Compared with the prior art, the cleaning device of the cleaning robot better simulates the process of manual glass wiping. The cleaning effect is better than that of an ordinary cleaning robot, and good cleaning effect is ensured. Meanwhile, the suspension assembly ensures stable working process. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic view of the cleaning device;

[0027] Figure 2 It is a structural schematic view of the driving assembly;

[0028] Figure 3 It is a structural schematic view of the cleaning device from the top;

[0029] Figure 4 It is a structural schematic view of the synchronous belt cleaning assembly;

[0030] Figure 5 It is a structural schematic view of the drum cleaning assembly.

[0031] The components are: 100-Drum cleaning assembly, 101-Drum, 102-Flange bearing, 103-Baffle, 104-Rib plate, 105-Cover plate, 106-90° angle bracket, 107-Nozzle, 200-Synchronous belt cleaning assembly, 201-Synchronous belt pulley, 202-Water suction belt, 203-Bearing wheel, 204-Extrusion wheel, 205-Fixing rib plate, 206-Wedge module, 207-Hexagonal stud, 208-Copper sleeve, -Stud, 210-Mounting cover, 300-Drive assembly, 301-Drive motor, 302-Coupling, 303-Steering shaft, 304-Cross steering box, 400-Water supply assembly, 401-Air valve, 500-Synchronous belt assembly, 600-Suspension assembly, 601-Connecting lifting lug, 602-Shock absorber lifting lug, 603-Shock absorber, 700-Scraper. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0033] In the description of this utility model, it should be understood that the terms "center", "lateral", "width", "upper", "lower", "left", "right", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0035] like Figures 1-5 As shown, a cleaning device for a cleaning robot includes a drum cleaning assembly 100, a synchronous belt cleaning assembly 200, a drive assembly 300, a water supply assembly 400, a synchronous belt assembly 500, a suspension assembly 600, and a scraper 700.

[0036] The roller cleaning assembly 100 and the synchronous belt cleaning assembly 200 are both carriers, connected through the suspension assembly 600, the water supply assembly 400 and the driving assembly 300 are arranged on the synchronous belt cleaning assembly 200; the driving assembly 300 is used for the roller cleaning assembly 100 and the synchronous belt cleaning assembly 200 to carry out cleaning work;

[0037] The suspension assembly 600 is arranged between the roller cleaning assembly 100 and the synchronous belt cleaning assembly 200;

[0038] The scraper 700 is arranged at the rear side of the roller cleaning assembly 100;

[0039] The roller cleaning assembly 100 comprises a roller 101, a flange bearing 102, a baffle 103, a rib plate 104, a cover plate 105, a 90° angle code 106, a nozzle 107 and a synchronous belt assembly 500;

[0040] The rib plate 104 and the baffle 103 are fixed through the 90° angle code 106, and the flange bearing 102 is arranged on the baffle 103; the flange bearing 102 is arranged on the baffle 103, the roller 101 is fixed in the two flange bearings 102, the nozzle 107 is arranged on the cover plate 105, and the cover plate 105 is connected with the rib plate 104;

[0041] The synchronous belt assembly 500 comprises two pulleys and a synchronous belt, arranged in a housing, and the synchronous belt assembly 500 is connected with the roller 101 through the flange bearing 102;

[0042] The synchronous belt cleaning assembly 200 comprises a synchronous pulley 201, a water absorption belt 202, a bearing wheel 203, an extrusion wheel 204, a fixed rib plate 205, a wedge-shaped module 206, a hexagonal stud 207, a copper sleeve 208, a stud 209 and a mounting cover 210; the two fixed rib plates 205 are provided with the hexagonal stud 207, the mounting cover 210 is arranged on the upper end of the two fixed rib plates 205, and the wedge-shaped module 206 is arranged on the mounting cover 210; the bearing wheel 203, the extrusion wheel 204 and the synchronous pulley 201 are all provided with two groups of copper sleeves 208 in the shaft holes of the wheels, and then the whole is placed on the stud 209, the bearing wheel 203, the extrusion wheel 204 and the synchronous pulley 201 are all placed on the stud 209, the stud 209 is fixed between the two fixed rib plates 205, the synchronous belt is arranged on the two synchronous pulleys 201, and the water absorption belt 202 is arranged on the synchronous belt;

[0043] The driving assembly 300 comprises a driving motor 301, a shaft coupling 302, a steering shaft 303, a cross steering box 304 and a synchronous belt assembly 500, wherein the output shaft of the driving motor 301 is connected with the shaft coupling 302, the steering shaft 303 is connected with the shaft coupling 302, the cross steering box 304 is connected with the input shaft of the synchronous belt assembly 500 respectively; the shaft coupling 302, the steering shaft 303 and the cross steering box 304 are transmitted to the drum cleaning assembly 100 through the rotation of the driving motor 301.

[0044] The suspension assembly 600 comprises a connecting lug 601, a shock-absorbing lug 602 and a shock absorber 603, wherein the connecting lug 601 connects the drum cleaning assembly 100 and the synchronous belt cleaning assembly 200, the shock-absorbing lug 602 is arranged on the side wall of the drum cleaning assembly 100 and the synchronous belt cleaning assembly 200 respectively and is connected through the shock absorber 603.

[0045] The water supply assembly 400 is composed of an air valve 401 and a hose, wherein the hose connects the air valve 401 and the nozzle 107.

[0046] The drum or the cleaning drum is replaced according to the need, the 90° angle code is directly disassembled, and the baffle is disassembled to replace or clean the drum.

[0047] The cross steering box is arranged between the drum cleaning assembly 100 and the synchronous belt cleaning assembly 200, realizes 90° space staggered transmission and is used for realizing simple synchronous transmission of the two cleaning assemblies.

[0048] The water absorption belt 202 is a water absorption towel adhered on the synchronous belt through 505 glue.

[0049] The extrusion wheel 204 is parallel to the wedge-shaped module 206; the bearing wheel 203 always acts on the synchronous belt to adhere to the surface to be cleaned.

[0050] The synchronous belt cleaning assembly 200 has a water tank outside, the water tank is connected with the air valve 401 and is used for controlling water supply.

[0051] The working principle of the cleaning device of the cleaning robot is as follows: under the action of the driving assembly 300, the drum cleaning assembly 100 and the synchronous belt cleaning assembly 200 can synchronously move to work on the surface of the glass curtain wall to be cleaned.

[0052] When the cleaning device encounters obstacles and the like during the working process, the drum cleaning assembly is raised upward and away from the surface of the glass curtain wall, the shock absorber 603 in the suspension assembly 600 can prevent such situation, so that the drum cleaning assembly 100 always adheres to the surface of the glass curtain wall to be cleaned to keep being pressed on the surface of the glass curtain wall to be cleaned.

[0053] The roller cleaning assembly 100, the squeegee 700 and the synchronous belt cleaning device 200 represent the wet wiping, squeegee wiping and dry wiping processes of manual glass wiping respectively. After the roller cleaning assembly 100 and the squeegee 700 work, the synchronous belt wet cleaning assembly 200 starts to wipe the remaining water, and the squeezing wheel 204 and the wedge-shaped module 206 squeeze the water adsorbed in the water absorption belt 202, so as to facilitate the subsequent cleaning work.

[0054] After the working process or after changing the site, the roller needs to be replaced or the roller needs to be cleaned, and the 90° angle code 106 can be directly disassembled, and then the baffle is disassembled to replace the roller.

[0055] Unless otherwise stated, if the above-mentioned any technical solution of the utility model discloses the numerical range, the numerical range disclosed is the preferred numerical range, and any person skilled in the art should understand that the preferred numerical range is only one of the many implementable values with more obvious technical effects or representative values. Because there are too many values, it is impossible to enumerate, therefore, the utility model discloses only part of the values to illustrate the technical solutions of the utility model, and the above-mentioned enumerated values should not constitute the limitation to the protection scope of the utility model.

[0056] Meanwhile, if the above-mentioned utility model discloses or involves mutually fixed connecting parts or structural parts, unless otherwise stated, the fixed connection can be understood as: detachable fixed connection, also can be understood as: non-detachable fixed connection, of course, the mutually fixed connection can also be replaced by an integral structure.

[0057] In addition, the terms used to represent the position relationship or shape in any technical solution of the above-mentioned utility model, unless otherwise stated, its meaning includes the approximate, similar or close state or shape. Any component provided by the utility model can be assembled by a plurality of individual components, or can be a single component manufactured by one-piece forming process.

[0058] The above-mentioned embodiments are only examples for clearly illustrating the utility model, and are not limited to the implementation mode. For ordinary skilled persons in the art, other different forms of changes or changes can be made on the basis of the above-mentioned description. Here, it is not necessary and impossible to enumerate all the embodiments. The obvious changes or changes derived therefrom are still within the protection scope of the utility model.

Claims

1. A cleaning device of a cleaning robot, characterized by: Roller cleaning assembly (100), synchronous belt cleaning assembly (200), drive assembly (300), water supply assembly (400), synchronous belt assembly (500), suspension assembly (600) and scraper (700); The roller cleaning assembly (100) and the synchronous belt cleaning assembly (200) are both carriers, connected by the suspension assembly (600), the water supply assembly (400) and the drive assembly (300) are arranged on the synchronous belt cleaning assembly (200); the drive assembly (300) is used for the roller cleaning assembly (100) and the synchronous belt cleaning assembly (200) to clean work; The suspension assembly (600) is arranged between the roller cleaning assembly (100) and the synchronous belt cleaning assembly (200); The scraper (700) is arranged at the back side of the roller cleaning assembly (100); The roller cleaning assembly (100) comprises a roller (101), a flange bearing (102), a baffle (103), a rib plate (104), a cover plate (105), a 90° angle code (106), a nozzle (107) and a synchronous belt assembly (500); The rib plate (104) and the baffle (103) are fixed by the 90° angle code (106), and the flange bearing (102) is arranged on the baffle (103); the flange bearing (102) is arranged on the baffle (103), the roller (101) is fixed in the two flange bearings (102), the nozzle (107) is arranged on the cover plate (105), and the cover plate (105) is connected with the rib plate (104); The synchronous belt assembly (500) comprises two pulleys and a synchronous belt, which is arranged in the housing, and the synchronous belt assembly (500) is connected with the roller (101) through the flange bearing (102); The synchronous belt cleaning assembly (200) comprises a synchronous pulley (201), a water absorption belt (202), a bearing wheel (203), an extrusion wheel (204), a fixed rib plate (205), a wedge-shaped module (206), a hexagonal stud (207), a copper sleeve (208), a stud (209) and a mounting cover (210); the two fixed rib plates (205) are provided with the hexagonal stud (207), the mounting cover (210) is arranged on the upper end of the two fixed rib plates (205), and the wedge-shaped module (206) is arranged on the mounting cover (210); the bearing wheel (203), the extrusion wheel (204) and the synchronous pulley (201) are all provided with two groups of copper sleeves (208) in the shaft holes of the wheels, and then the whole is placed on the stud (209), the bearing wheel (203), the extrusion wheel (204) and the synchronous pulley (201) are all placed on the stud (209), the stud (209) is fixed between the two fixed rib plates (205), the synchronous belt is arranged on the two synchronous pulleys (201), and the water absorption belt (202) is arranged on the synchronous belt; The driving assembly (300) comprises a driving motor (301), a shaft coupling (302), a steering shaft (303), a cross steering box (304) and a synchronous belt assembly (500), wherein the output shaft of the driving motor (301) is connected with the shaft coupling (302), the steering shaft (303) is connected with the shaft coupling (302), the input shaft of the synchronous belt assembly (500) and the steering shaft (303) are connected through the cross steering box (304); the shaft coupling (302), the steering shaft (303) and the cross steering box (304) are transmitted to the drum cleaning assembly (100) through the rotation of the driving motor (301); The suspension assembly (600) comprises a connecting lug (601), a shock-absorbing lug (602) and a shock absorber (603), wherein the connecting lug (601) connects the drum cleaning assembly (100) and the synchronous belt cleaning assembly (200), the shock-absorbing lug (602) is arranged on the side wall of the drum cleaning assembly (100) and the synchronous belt cleaning assembly (200) respectively and is connected through the shock absorber (603); The water supply assembly (400) is composed of an air valve (401) and a hose, wherein the hose connects the air valve (401) and a nozzle (107).

2. The cleaning device of the cleaning robot according to claim 1, wherein: According to the need, the drum is replaced or cleaned, the 90° angle code is directly disassembled, and the baffle is disassembled to replace or clean the drum.

3. The cleaning device of the cleaning robot according to claim 1, wherein: The cross steering box is arranged between the drum cleaning assembly (100) and the synchronous belt cleaning assembly (200), realizes 90° space staggered transmission and is used for realizing simple synchronous transmission of the two cleaning assemblies.

4. The cleaning device of the cleaning robot according to claim 1, wherein: The water absorption belt (202) is a water absorption towel adhered on the synchronous belt through 505 glue.

5. The cleaning device of the cleaning robot according to claim 1, wherein: The extrusion wheel (204) and the wedge-shaped module (206) are parallel to each other; the bearing wheel (203) always adheres to the surface to be cleaned.

6. The cleaning device of the cleaning robot according to claim 1, wherein: The synchronous belt cleaning assembly (200) is externally provided with a water tank, the water tank is connected with the air valve (401) and is used for controlling water supply.