Cleaning assembly and cleaning equipment

Abstract

The utility model provides a cleaning assembly and cleaning equipment. The cleaning assembly comprises a rolling brush cleaning piece. A plurality of liquid storage structure areas are arranged on the peripheral surface of the roller main body, the liquid storage structure areas are arranged at intervals along the peripheral surface of the roller main body, the rolling brush cleaning part is detachably arranged on the peripheral surface of the roller main body in a sleeving mode, the liquid storage structure areas are provided with liquid outlet holes, and the liquid storage structure areas supply liquid to the rolling brush cleaning part through the liquid outlet holes; the liquid separation part is arranged at one end of the roller main body, the liquid separation part is provided with a plurality of first communication holes, and each liquid storage structure area is at least correspondingly communicated with one first communication hole, so that the problem of insufficient cleaning effect caused by poor wetting effect of the rolling brush cleaning part of the floor scrubber in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning component and a cleaning equipment. Background Art

[0002] With the development of science and technology, the types of cleaning equipment are increasing, and the cleaning ability of cleaning equipment is getting stronger and stronger. Among the many cleaning equipment, sweepers are widely used due to their small size, easy mobility, and high cleaning efficiency. During the cleaning process of the sweeper, the roller brush cleaning part rotates continuously to remove dust, garbage, etc. on the ground. Therefore, the roller brush cleaning part must be kept moist to improve the cleaning effect. Usually, the floor scrubber uses a liquid distributor through a water tank to provide a certain amount of liquid to the roller brush cleaning part to keep it moist. However, the current liquid separation structure of the floor scrubber has the problem that the liquid cannot evenly wet the roller brush cleaning part, making the cleaning effect of the floor scrubber less than ideal.

[0003] Based on this, providing a solution for a cleaning device that can evenly wet a roller brush cleaning member has become an issue that needs to be urgently addressed in the art. Utility Model Content

[0004] In view of this, an object of the present invention is to provide a cleaning component and a cleaning device.

[0005] In order to achieve the above-mentioned purpose, the technical solution provided by an embodiment of the utility model is as follows: a cleaning component, comprising: a roller brush cleaning member; a roller body, a plurality of liquid storage structural areas are arranged on the outer peripheral surface of the roller body, the plurality of liquid storage structural areas are arranged at intervals along the outer peripheral surface of the roller body, the roller brush cleaning member is detachably sleeved on the outer peripheral surface of the roller body, the liquid storage structural area has a liquid outlet hole, and the liquid storage structural area supplies liquid to the roller brush cleaning member through the liquid outlet hole; a liquid separator, the liquid separator is arranged at one end of the roller body, the liquid separator has a plurality of first connecting holes, and each liquid storage structural area is connected to at least one first connecting hole. By arranging a plurality of liquid storage structural areas on the outer peripheral surface of the roller body, and the plurality of liquid storage structural areas are all provided with liquid outlet holes, it is convenient to evenly wet the roller brush cleaning member, and the plurality of first connecting holes on the liquid separator can be used to guide the plurality of liquids entering the liquid separator to the corresponding plurality of liquid storage structural areas respectively, so that the water flow channel becomes narrower during the diversion process, thereby accelerating the speed of the water flow, and finally achieving accelerated wetting of the roller brush cleaning member and improving the cleaning effect.

[0006] Furthermore, a liquid storage tank structure and a first cover plate correspondingly arranged on the outer side of the liquid storage tank structure are arranged on the outer peripheral surface of the drum body. The first cover plate and the liquid storage tank structure together constitute a liquid storage structure area. The first cover plate has a liquid outlet hole, and the tank wall of the liquid storage tank structure also has a second connecting hole corresponding to the first connecting hole. The first cover plate is arranged on the liquid storage tank structure, and the water flows through the first connecting hole and the second connecting hole in sequence to reach the liquid storage tank structure, and finally flows out from the liquid outlet hole, so that the water in each liquid storage cavity can only flow out through the liquid outlet hole to avoid the water flow concentrating on flowing out from the second connecting hole.

[0007] Furthermore, a plurality of flow channels are provided in the liquid storage structure area, and the plurality of flow channels together constitute a liquid storage structure; the second connecting hole is connected to the plurality of flow channels; there are a plurality of liquid outlet holes, and each flow channel is connected to at least one corresponding liquid outlet hole. The method that one liquid outlet hole corresponds to one flow channel can ensure that water can be discharged from multiple positions of the cover plate, so that multiple positions of the roller brush cleaning member are soaked, avoiding uneven soaking of the roller brush cleaning member, which leads to a decrease in the effect of the roller brush cleaning member in cleaning stains.

[0008] Furthermore, the multiple flow channel grooves include: a first flow channel groove, the head end of which is connected to the second connecting hole, and the end of the first flow channel groove is located in the middle of the liquid storage structure area; a second flow channel groove, the second flow channel groove is multiple, and the multiple second flow channel grooves extend from the middle of the liquid storage structure area to the two ends of the liquid storage structure area, and the multiple second flow channel grooves are all connected to the ends of the first flow channel groove, so that the water entering the first flow channel groove from the second connecting hole is guided to the middle of the liquid storage structure area, and flows to the two ends of the liquid storage structure area through the second flow channel groove. The water flowing out of the second connecting hole is guided to the middle of the liquid storage structure area through the first flow channel, and the water flow is evenly distributed in the liquid storage structure area by using the multiple second flow channels connected to the first flow channel, and then discharged from the multiple liquid outlets to achieve uniform wetting of the roller brush cleaning member.

[0009] Further, each flow channel extends at least along the axial direction of the drum body; and / or the multiple flow channels are independently arranged, or at least some of the multiple flow channels are interconnected. The multiple flow channels extend along the axial direction of the drum body to cover the entire liquid storage tank structure, and each flow channel operates independently to achieve water flow throughout the entire liquid storage tank structure without interconnection, ensuring that water can flow out along the liquid outlet at each position of the liquid storage tank structure, and limiting the direction of the water flow.

[0010] Furthermore, there are multiple liquid outlet holes, and the multiple liquid outlet holes are arranged at intervals along the circumference and / or axial direction of the roller body; and / or the liquid storage structure area extends along the axial direction of the roller body. The liquid storage structure area is adapted to the roller body, and its length is close to the length of the roller body, thereby increasing the area of ​​the roller brush cleaning member being soaked. The multiple liquid outlet holes are arranged in a single row or a single column along the circumference or axial direction of the roller body, thereby improving the effect of soaking the roller brush cleaning member. Of course, multiple liquid outlet holes can also be arranged in an array, and the multiple liquid outlet holes are arranged in an array to wet the roller brush cleaning member more evenly and comprehensively.

[0011] Furthermore, the length of the liquid separation member is less than 1 / 4 of the length of the drum body.

[0012] Furthermore, a plurality of liquid-dividing cavities are provided on the inner circumference of the drum body, and the plurality of liquid-dividing cavities are connected to the plurality of liquid-storing structural areas in a one-to-one correspondence, and each liquid-dividing cavity is connected to at least one first connecting hole in a corresponding manner, and the liquid-dividing cavities and the liquid-storing structural areas are connected through a second connecting hole. The plurality of liquid-dividing cavities are provided inside one end of the drum body, and a second connecting hole is provided at one end of each liquid-dividing cavity. After the water flows to the drum body, it flows to each liquid-storing structural area through the second connecting holes of the plurality of liquid-dividing cavities, thereby realizing uniform liquid supply to the plurality of liquid-storing structural areas.

[0013] Furthermore, the liquid separation member has a trough area, a first communication hole is opened in the trough wall of the trough area, and a plurality of first communication holes are arranged at intervals along the circumference of the bottom of the trough area. The first communication holes are connected to the liquid separation cavity, so as to supply liquid to each liquid storage structure area, and the first communication holes are opened at the bottom of the trough area and arranged at intervals along the circumference of the trough area.

[0014] Further, the trough area is located in the middle of the liquid separation member; and / or the first connecting hole is provided on the trough side wall of the trough area; and / or the first connecting hole is provided on the trough bottom wall of the trough area; and / or the first connecting hole is provided at the trough bottom wall of the trough area and extends to the trough side wall of the trough area by a preset distance. The area where the first connecting hole is provided in the trough area can be the trough bottom wall or the trough side wall. The manner of providing the first connecting hole at the trough bottom wall and extending to the trough side wall of the trough area can facilitate the outflow of water and reduce the blocking effect of the trough bottom wall and the trough side wall on the water flow.

[0015] Furthermore, there are three first connecting holes, and the angle between any two first connecting holes and the line connecting the center of the liquid separation member ranges from 90° to 130°. When the intervals between the multiple first connecting holes are set, if the angle between two adjacent first connecting holes is too large or too small, it is not conducive to the outflow of water.

[0016] Furthermore, the angle between any two adjacent first communication holes and the line connecting the center of the liquid separation member is 120°. The three first communication holes are evenly spaced along the circumference of the bottom of the sink area. Of course, the number of the first communication holes is not necessarily three but may be more.

[0017] Further, the liquid separation member extends a preset length along the axial direction of the drum body, and the liquid separation member has a plurality of first water nozzles, the first water nozzles have a first connecting hole, and the plurality of first water nozzles are arranged at intervals along the circumferential direction and / or axial direction of the liquid separation member. The plurality of first water nozzles are arranged at intervals along the axial direction and circumferential direction of the liquid separation member, respectively, and the plurality of first water nozzles are connected to a plurality of liquid storage structure areas on the drum body, and one liquid storage structure area may correspond to one first water nozzle, or one liquid storage structure area may correspond to a plurality of first water nozzles.

[0018] Furthermore, the liquid separation member has a plurality of second water nozzles, and the drum body also has an avoidance hole, through which the second water nozzles can supply liquid to the outer peripheral surface of the drum body. The avoidance hole is arranged between two adjacent liquid storage structure areas, and the second water nozzles supply liquid to the roller brush cleaning member through the avoidance hole, thereby further improving the liquid supply effect to the roller brush cleaning member.

[0019] Furthermore, the liquid separator is detachably connected to the roller body or formed integrally. The integral forming of the liquid separator and the roller body can ensure the processing efficiency and liquid separation effect, and the detachable connection method can facilitate the timely replacement of the liquid separator that is damaged or needs maintenance.

[0020] Furthermore, the cleaning assembly also includes a cantilever assembly, one end of which is rotatably connected to the drum body, and a guide cavity is provided on the cantilever assembly, which extends from one end close to the drum body to the other end away from the drum body, and external water enters the liquid separation member through the guide cavity. The guide cavity guides the water flow, thereby enriching the function of the cantilever assembly.

[0021] Furthermore, the cantilever assembly includes: a bottom plate, a side surface of the bottom plate away from the drum body is provided with a receiving groove; a second cover plate, the second cover plate is provided on the bottom plate, and the second cover plate is at least partially received in the receiving groove, and a water guide cavity is formed between the second cover plate and the receiving groove. The second cover plate can fit the entire receiving groove, and the second cover plate partially extends into the receiving groove, thereby reducing the thickness of the cantilever assembly along the horizontal direction, thereby reducing the distance between the roller brush cleaning member and the wall surface, thereby improving the cleaning effect of the cleaning assembly on the ground near the wall when in use.

[0022] Furthermore, the second cover plate is flush with the notch of the accommodating groove. By making the second cover plate flush with the notch of the accommodating groove, the distance between the roller brush cleaning member and the wall surface is further shortened while ensuring the sealing of the water guide cavity, thereby further improving the cleaning effect.

[0023] The utility model also provides a cleaning device, including: the above-mentioned cleaning component; a device body, the cleaning component is arranged on the device body; an air pump, the air pump is arranged on the device body; a water pump, the water pump is arranged on the device body; a boiler, one end of the boiler is connected to the air pump and the water pump through a tee, and the other end of the boiler is connected to the cantilever component of the cleaning component. The water pump and the air pump are used to pass water and gas into the boiler through the tee, and then liquid is supplied to the cleaning component, and the gas provided by the air pump is used to increase the pressure of the water flow to ensure that the water flow can flow into each liquid storage structure area.

[0024] The utility model has the following beneficial effects: 1) The utility model sets a plurality of liquid storage structure areas on the outer peripheral surface of the drum body, and the plurality of liquid storage structure areas are all provided with liquid outlet holes. The plurality of first connecting holes on the liquid separation part can guide the plurality of liquids entering the liquid separation part to the corresponding plurality of liquid storage structure areas respectively, so that the liquid pressure of each liquid storage structure area can be more uniform, so that the wetting of the roller brush cleaning part can be more uniform, and the cleaning effect can be better; 2) The utility model adopts a specific liquid separation part structure and a distribution of flow channel grooves, instead of the axially distributed cavities in the drum commonly used in the prior art, so that the pressure loss of the liquid inside the drum can be smaller, and the wetting effect of the roller brush cleaning part can be better. Good, the water at both ends of the roller brush cleaning member is evenly distributed, so as to achieve a better cleaning effect; 3) The utility model sets an air pump and a water pump, on the one hand, it can accurately control the amount of water distributed to the roller brush cleaning member, and on the other hand, the air pump can pressurize the water to ensure that there is sufficient water to wet the roller brush cleaning member; by setting a plurality of liquid storage structure areas on the outer peripheral surface of the drum body, the plurality of liquid storage structure areas are provided with liquid outlet holes, so as to facilitate the uniform wetting of the roller brush cleaning member, and utilize the plurality of first connecting holes on the liquid separation member to guide the plurality of liquids entering the liquid separation member to the corresponding plurality of liquid storage structure areas respectively, thereby solving the problem of poor wetting effect of the roller brush cleaning member of the floor scrubber in the prior art, resulting in insufficient cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic structural diagram of a cleaning device provided in a specific embodiment of the utility model.

[0027] Figure 2 An exploded view of a cleaning device provided in a specific embodiment of the utility model.

[0028] Figure 3 A schematic structural diagram of an angle of a cleaning device that hides a first cover plate and a second cover plate provided in a specific embodiment of the utility model.

[0029] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0030] Figure 5 A schematic structural diagram of another angle of a cleaning device provided in a specific embodiment of the utility model that hides the first cover plate and the second cover plate.

[0031] Figure 6 An exploded view of a cleaning component provided in a specific embodiment of the utility model.

[0032] Figure 7 A schematic structural diagram of an angle in which a drum body hides a first cover plate according to a specific embodiment of the utility model.

[0033] Figure 8 A schematic structural diagram of another angle in which a drum body hides a first cover plate according to a specific embodiment of the utility model.

[0034] Fig. 9 The present invention is a schematic structural diagram of a liquid separation component provided in a specific embodiment of the present invention.

[0035] Among them, the above-mentioned drawings include the following figure marks: 10, roller brush cleaning member; 20, roller body; 21, liquid storage structure area; 211, liquid outlet; 212, first cover plate; 213, flow channel groove; 214, second connecting hole; 22, liquid separation chamber; 30, liquid separation member; 31, first connecting hole; 32, trough area; 40, cantilever assembly; 41, bottom plate; 411, accommodating groove; 412, water inlet; 413, water outlet; 42, second cover plate; 50, equipment body; 51, upper cover; 52, lower cover; 53, roller; 60, water pump; 70, boiler; 80, drive assembly; 90, scraper assembly. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0039] In the description of the embodiments of the present invention, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the application is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] In the description of the embodiments of the present invention, it is also necessary to explain that the "first", "second", etc. used in this article do not specifically refer to the order or sequence, nor are they used to limit the present case. They are only used to distinguish components or operations described with the same technical terms.

[0042] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0043] The technical solution of the present utility model will be described below in conjunction with the accompanying drawings.

[0044] In order to solve the problem in the prior art that the roller brush cleaning element of the floor scrubber has a poor wetting effect, resulting in insufficient cleaning effect, the utility model provides a cleaning component and a cleaning device.

[0045] In order to achieve the above-mentioned purpose, the technical solution provided by an embodiment of the present utility model is as follows: Figures 1 to 9 As shown, the utility model provides a cleaning component and a cleaning device, which utilizes an air pump and a water pump 60 on the cleaning device to supply liquid and air to the cleaning component respectively to increase the flow rate and pressure of the cleaning liquid entering the cleaning component. The various structures in the technical solution of the present application are described in detail below.

[0046] like Figures 1 to 9 As shown, the cleaning assembly includes a roller brush cleaning member 10, a roller body 20 and a liquid separator 30. A plurality of liquid storage structural areas 21 are arranged on the outer peripheral surface of the roller body 20, and the plurality of liquid storage structural areas 21 are arranged at intervals along the outer peripheral surface of the roller body 20. The roller brush cleaning member 10 is detachably sleeved on the outer peripheral surface of the roller body 20, and the liquid storage structural area 21 has a liquid outlet 211, and the liquid storage structural area 21 supplies liquid to the roller brush cleaning member 10 through the liquid outlet 211. The liquid separator 30 is arranged at one end of the roller body 20, and the liquid separator 30 has a plurality of first connecting holes 31, and each liquid storage structural area 21 is correspondingly connected to at least one first connecting hole 31.

[0047] By arranging multiple liquid storage structure areas on the outer peripheral surface of the drum body 20, each of the multiple liquid storage structure areas is provided with a liquid outlet 211, so as to facilitate uniform wetting of the roller brush cleaning element 10. By utilizing the multiple first connecting holes 31 on the liquid separating element 30, the multiple water entering the liquid separating element 30 can be respectively guided to the corresponding multiple liquid storage structure areas 21, and finally the roller brush cleaning element 10 is uniformly wetted, thereby improving the cleaning effect.

[0048] The roller brush cleaning member 10 is matched with the roller body 20 in size. When installing, the roller brush cleaning member 10 is sleeved on the roller body 20 . The liquid storage structure area 21 is a cavity structure and is connected to the outside only through the liquid outlet 211 .

[0049] Specifically, Figure 2 , Figure 5 and Figure 6 As shown, a liquid storage tank structure and a first cover plate 212 correspondingly covered on the outer side of the liquid storage tank structure are provided on the outer peripheral surface of the drum body 20. The first cover plate 212 and the liquid storage tank structure together constitute a liquid storage structure area 21. The liquid outlet 211 is located on the first cover plate 212. The tank wall of the liquid storage tank structure also has a second connecting hole 214 corresponding to the first connecting hole 31. With the first cover plate 212 covering the liquid storage tank structure, the cleaning liquid sequentially passes through the first connecting hole 31 and the second connecting hole 214 to reach the liquid storage tank structure, and finally flows out from the liquid outlet 211, so that the water in each liquid storage cavity can only flow out through the liquid outlet 211 to avoid the cleaning liquid from concentrating and flowing out from the second connecting hole 214.

[0050] In this embodiment, the first cover plate 212 can be detachably connected to the liquid storage tank structure. The stability of the first cover plate 212 on the liquid storage tank structure is particularly important to prevent the first cover plate 212 from detaching from the liquid storage tank structure. The opening of the liquid storage tank structure is adapted to the size of the first cover plate 212, and the first cover plate 212 can just cover the opening of the liquid storage tank structure. If a snap-on method is adopted, a snap buckle can be set on the edge of the first cover plate 212 and a slot can be set on the edge of the opening, so as to realize the snap connection between the first cover plate 212 and the liquid storage tank structure; if other connection methods are adopted, such as connecting the first cover plate 212 and the roller body 20 with screws, a countersunk hole is opened on the first cover plate 212 under this method, so that the tail end of the screw is accommodated in the countersunk hole to prevent the screw from scratching the roller brush cleaning member 10.

[0051] The liquid storage tank structure area is not a trough structure with a flat bottom surface. Figures 3 to 7 As shown, a plurality of flow channels 213 are provided in the liquid storage structure area 21, and the plurality of flow channels 213 together constitute a liquid storage tank structure. The second connecting hole 214 is connected to the plurality of flow channels 213. There are a plurality of liquid outlet holes 211, and each flow channel 213 is connected to at least one corresponding liquid outlet hole 211. The method in which one liquid outlet hole 211 corresponds to one flow channel 213 can ensure that water can be discharged from multiple positions of the cover plate, so that multiple positions of the roller brush cleaning member 10 are soaked, thereby avoiding uneven soaking of the roller brush cleaning member 10, which leads to a decrease in the effect of the roller brush cleaning member 10 in cleaning stains.

[0052] In this embodiment, the plurality of flow channels include a first flow channel and a second flow channel. The head end of the first flow channel is connected to the second connecting hole 214, and the end of the first flow channel is located in the middle of the liquid storage structure area 21. There are multiple second flow channels, and the multiple second flow channels extend from the middle of the liquid storage structure area 21 to the two ends of the liquid storage structure area 21, and the multiple second flow channels are all connected to the ends of the first flow channel, so that the water entering the first flow channel from the second connecting hole 214 is guided to the middle of the liquid storage structure area 21, and flows to the two ends of the liquid storage structure area 21 through the second flow channel.

[0053] like Figure 7 As shown, the second connecting hole 214 is arranged at one end of the liquid storage structure area 21, and a second connecting hole 214 serves as a "water inlet hole" of the entire liquid storage tank structure, supplying liquid to multiple flow channel grooves 213 respectively. It can be understood that the first flow channel and the second flow channel are similar to a tree root structure. The cleaning liquid enters the middle of the liquid storage structure area 21 from the second connecting hole 214 and then flows to the second flow channel grooves at both ends of the liquid storage structure area 21. The cleaning liquid in the liquid storage structure area 21 changes from one to two, from two to four, and from four to eight. A liquid outlet hole 211 is correspondingly arranged at the end of each flow channel groove 213, so as to achieve uniform distribution of the cleaning liquid in the liquid storage structure area 21 and finally uniform wetting of the roller brush cleaning part 10.

[0054] The extension direction of each flow channel 213 is not arbitrary. In this embodiment, each flow channel 213 extends at least along the axial direction of the drum body 20. Multiple flow channel grooves 213 are set independently of each other, or at least some of the multiple flow channel grooves 213 are connected to each other. Multiple flow channel grooves 213 extend along the axial direction of the drum body 20 and thus spread throughout the entire liquid storage tank structure, so that the cleaning liquid spreads throughout the entire liquid storage tank structure without being connected to each other, ensuring that the cleaning liquid can flow out along the liquid outlet 211 at every position of the liquid storage tank structure, thereby limiting the direction of the cleaning liquid.

[0055] In this embodiment, there are multiple liquid outlet holes 211, and the multiple liquid outlet holes 211 are arranged at intervals along the circumference and / or axial direction of the roller body 20. The liquid storage structure area 21 extends along the axial direction of the roller body 20. The liquid storage structure area 21 is adapted to the roller body 20, and its length is close to the length of the roller body 20, thereby increasing the area of ​​the roller brush cleaning member 10 soaked. The multiple liquid outlet holes 211 are arranged in a single row or a single column along the circumference or axial direction of the roller body 20, thereby improving the effect of soaking the roller brush cleaning member 10. Of course, the multiple liquid outlet holes 211 can also be arranged in an array, and the multiple liquid outlet holes 211 are arranged in an array to wet the roller brush cleaning member 10 more evenly and comprehensively.

[0056] A plurality of liquid outlet holes 211 may be provided on each first cover plate 212, and the plurality of liquid outlet holes 211 may be arranged in a straight line interval along the width direction or the length direction of the first cover plate 212, and may of course also be arranged in a spiral along the first cover plate 212, that is, the plurality of liquid outlet holes 211 may extend from the lower left corner of the first cover plate 212 to the upper right part of the first cover plate 212, or may also extend from the upper left to the lower right.

[0057] Similarly, the length and extension direction of the liquid storage structure area 21 are not arbitrary. The extension length of the liquid storage structure area 21 in the axial direction of the roller body 20 and the axial length of the roller body 20 also need to be considered. If the liquid storage structure area 21 is too small, there will not be enough storage space, and the roller brush cleaning element 10 cannot be effectively wetted. If the liquid storage structure area 21 is too large, it may affect the structural strength of the roller body 20, thereby shortening the service life of the roller body 20 and posing a risk of damage. In other words, when designing the liquid storage structure area 21, the area size of the liquid storage structure area 21 should be further considered while ensuring the structural strength of the roller body 20.

[0058] It should be noted that the aforementioned “extension length of the liquid storage structure area 21 in the axial direction of the drum body 20” and “axial length of the drum body 20” are both lengths in the same direction. Figure 3 As shown, Figure 3 For example, the perspective of Figure 3 Horizontal.

[0059] The water entering the drum body 20 needs to be diverted, such as Figure 8 As shown, a plurality of liquid separation chambers 22 are provided on the inner circumferential surface of the drum body 20, and the plurality of liquid separation chambers 22 are connected to the plurality of liquid storage structural areas 21 in a one-to-one correspondence, and each liquid separation chamber 22 is connected to at least one first connecting hole 31 in a corresponding manner, and the liquid separation chamber 22 and the liquid storage structural area 21 are connected through a second connecting hole 214. The plurality of liquid separation chambers 22 are provided inside one end of the drum body 20, and a second connecting hole 214 is provided at one end of each liquid separation chamber 22. After the cleaning liquid flows to the drum body 20, it flows to each liquid storage structural area 21 through the second connecting holes 214 of the plurality of liquid separation chambers 22, thereby realizing uniform liquid supply to the plurality of liquid storage structural areas 21.

[0060] A second connecting hole 214 is respectively provided in the plurality of liquid separation chambers 22. The liquid separation chamber 22 may be an elliptical structure. The plurality of liquid separation chambers 22 form a structure similar to petals. The structural shape of the liquid separation chamber 22 can play a drainage role in the diversion of the cleaning liquid.

[0061] In this embodiment, the length of the liquid separator 30 is less than 1 / 4 of the length of the drum body 20. As a flow distribution component, the liquid separator 30 occupies a limited space in the axial direction of the drum body 20. Because the drum body 20 also needs to have a space for accommodating the drive assembly 80 so that the drum body 20 can rotate, the space in the drum body 20 needs to be reasonably utilized. As a structural component for flow diversion and flow distribution, the liquid separator 30 only needs to guide water to the liquid storage structure area 21 of the drum body 20, so it does not need to be set too long.

[0062] like Fig. 9 As shown, the liquid separation member 30 has a trough area 32, and the trough wall of the trough area 32 is provided with first communication holes 31, and a plurality of first communication holes 31 are arranged at intervals along the circumference of the bottom of the trough area 32. The first communication holes 31 are connected to the liquid separation cavity 22, so as to supply liquid to each liquid storage structure area 21, and the first communication holes 31 are opened at the bottom of the trough area 32 and are arranged at intervals along the circumference of the trough area 32.

[0063] Specifically, the size of the sink area 32 should not be too large. The sink area 32 is located at the position where the multiple liquid separation chambers 22 are connected to the cylinder, that is, the axis of the liquid separation member 30 coincides with the axis of the drum body 20, and the multiple first connecting holes 31 are also connected to the multiple liquid separation chambers 22. Optionally, a first connecting hole 31 and a liquid separation chamber 22 are correspondingly arranged, and of course, a liquid separation chamber 22 can also correspond to multiple first connecting holes 31. However, in either case, the number of connecting holes corresponding to each liquid separation chamber 22 is consistent, thereby ensuring that the amount of water flowing in each liquid separation chamber 22 is the same. At the same time, this design enables the liquid separation member 30 to more effectively control the distribution of water.

[0064] In this embodiment, the trough area 32 is located in the middle of the liquid separation member 30; and / or the first connecting hole 31 is opened on the trough side wall of the trough area 32; and / or the first connecting hole 31 is opened on the trough bottom wall of the trough area 32; and / or the first connecting hole 31 is opened at the trough bottom wall of the trough area 32 and extends a preset distance to the trough side wall of the trough area 32. The manner in which the first connecting hole 31 is opened at the trough bottom wall and extends to the trough side wall of the trough area 32 makes it easier for the cleaning liquid to flow out, and reduces the blocking effect of the trough bottom wall and the trough side wall on the cleaning liquid.

[0065] In this embodiment, there are three liquid separation chambers 22, and correspondingly, there are three first communication holes 31, and the angle between any two first communication holes 31 and the line connecting the center line of the liquid separation member 30 ranges from 90° to 130°. When the intervals between the multiple first communication holes 31 are set, if the angle between two adjacent first communication holes 31 is too large or too small, it is not conducive to the outflow of the cleaning liquid.

[0066] In this embodiment, the angle between any two adjacent first connecting holes 31 and the line connecting the center line of the liquid separation member 30 is 120°. The three first connecting holes 31 are evenly spaced along the circumference of the bottom of the sink area 32. Of course, the number of the first connecting holes 31 is not necessarily three but may be more.

[0067] In another optional embodiment of the utility model, the liquid separation member 30 extends a preset length along the axial direction of the drum body 20, and the liquid separation member 30 has a plurality of first water nozzles, the first water nozzles have a first connecting hole 31, and the plurality of first water nozzles are arranged at intervals along the circumferential direction and / or axial direction of the liquid separation member 30. The plurality of first water nozzles are arranged at intervals along the axial direction and circumferential direction of the liquid separation member 30, respectively, and the plurality of first water nozzles are connected to the plurality of liquid storage structure areas 21 on the drum body 20, and one liquid storage structure area 21 may correspond to one first water nozzle, or one liquid storage structure area 21 may correspond to a plurality of first water nozzles.

[0068] That is to say, multiple first water nozzles connect the liquid separation component 30 and the liquid storage structure area 21, and liquid is directly supplied to the liquid storage structure area 21 through the liquid separation component 30. The liquid separation cavity 22 set at one end of the drum body 20 can be eliminated. Of course, the liquid separation cavity 22 can also be retained, and the first water nozzle plays the role of the first connecting hole 31.

[0069] In order to further improve the liquid supply efficiency and the uniformity of wetting the roller brush cleaning member 10, the liquid separation member 30 has a plurality of second water nozzles, and the drum body 20 also has an avoidance hole, through which the second water nozzles can supply liquid to the outer peripheral surface of the drum body 20. The avoidance hole is arranged between two adjacent liquid storage structure areas 21, and the second water nozzle supplies liquid to the roller brush cleaning member 10 through the avoidance hole, thereby further improving the liquid supply effect to the roller brush cleaning member 10.

[0070] In this embodiment, the liquid separator 30 is detachably connected or integrally formed with the roller body 20. The integral formation of the liquid separator 30 and the roller body 20 can ensure the processing efficiency and the liquid separation effect, and the detachable connection method can facilitate the timely replacement of the liquid separator 30 that is damaged or needs maintenance.

[0071] like Figure 1 to Figure 2 as well as Figure 5 to Figure 6 As shown, the cleaning assembly further includes a cantilever assembly 40, one end of which is rotatably connected to the drum body 20, and a guide cavity is provided on the cantilever assembly 40, which extends from one end close to the drum body 20 to the other end away from the drum body 20, and external water enters the liquid separation member 30 through the guide cavity. The guide cavity has a guide effect on the cleaning liquid, thereby enriching the function of the cantilever assembly 40.

[0072] like Figure 5 to Figure 6 As shown, the cantilever assembly 40 includes a bottom plate 41 and a second cover plate 42. A receiving groove 411 is provided on a side surface of the bottom plate 41 away from the drum body 20. The second cover plate 42 is covered on the bottom plate 41, and the second cover plate 42 is at least partially received in the receiving groove 411, and a water guide cavity is formed between the second cover plate 42 and the receiving groove 411. The second cover plate 42 can fit the entire receiving groove 411, and the second cover plate 42 partially extends into the receiving groove 411, thereby reducing the thickness of the cantilever assembly 40 along the horizontal direction, thereby reducing the distance between the roller brush cleaning member 10 and the wall, thereby improving the cleaning effect of the cleaning assembly on the ground near the wall when in use.

[0073] The bottom plate 41 includes a straight plate section and a bent section, through which the cleaning liquid passes, and the bent section is provided to facilitate connection with the drum body 20 and guide the direction of the cleaning liquid. The two ends of the accommodating groove 411 are respectively a water inlet 412 and a water outlet 413, which are connected to the water inlet and outlet pipes, and the corresponding second cover plate 42 is adapted to the bottom plate 41, and the second cover plate 42 covers and seals the accommodating groove 411.

[0074] In order to shorten the space occupied by the cantilever assembly 40, the second cover plate 42 is flush with the notch of the accommodating groove 411. By making the second cover plate 42 flush with the notch of the accommodating groove 411, the distance between the roller brush cleaning member 10 and the wall surface is further shortened while ensuring the sealing of the water guide cavity, thereby further improving the cleaning effect.

[0075] The utility model also provides a cleaning device. The cleaning device includes the above-mentioned cleaning component, a device body 50, an air pump, a water pump 60 and a boiler 70. The cleaning component is arranged on the device body 50. The air pump is arranged on the device body 50. The water pump 60 is arranged on the device body 50. The boiler 70, one end of the boiler 70 is connected with the air pump and the water pump 60 through a tee, and the other end of the boiler 70 is connected with the cantilever component 40 of the cleaning component. The water pump 60 and the air pump are used to pass water and gas into the boiler 70 through the tee, and then liquid is supplied to the cleaning component, and the gas provided by the air pump is used to increase the pressure of the cleaning liquid to ensure that the cleaning liquid can flow to the water pump 60 in each liquid storage structure area 21.

[0076] Inlet and outlet water pipes are respectively provided on both sides of one end of the cantilever assembly 40 facing the drum body 20 , and are respectively connected to the liquid separator 30 and the boiler 70 .

[0077] The device body 50 includes an upper cover 51 and a lower cover 52, and the upper cover 51 is connected to the lower cover 52 to form a receiving space for receiving the air pump and the water pump 60. When the air pump and the water pump 60 are received in the device body 50, they are connected to the cantilever assembly 40 through a three-way piece, so that gas or water is filled into the receiving groove 411, and the air pump is used to assist the movement of the liquid in the guide cavity.

[0078] When installed and used, the drum body 20 is arranged at the front end of the equipment body 50, and the cantilever assembly 40 is arranged at one end of the equipment body 50. In order to make the drum body 20 rotate, a driving assembly 80 is also arranged at the other end of the equipment body 50 opposite to the cantilever assembly 40. The driving assembly 80 is used to drive the drum body 20 to rotate. The power source of the driving assembly 80 is a motor for easy control. Figure 2 As shown, a scraper assembly 90 is also provided between the device body 50 and the roller body 20. The driving member in the device body 50 drives the roller 53 to rotate, so that the scraper assembly 90 scrapes off the stubborn stains on the ground, which are then taken away by the roller brush cleaning member 10. At the same time, when cleaning the roller brush cleaning member 10, the distance between the scraper assembly 90 and the roller brush cleaning member 10 can be adjusted to squeeze out the sewage on the roller brush cleaning member 10.

[0079] The utility model has the following beneficial effects: 1) The utility model sets a plurality of liquid storage structure areas 21 on the outer peripheral surface of the roller body 20, and the plurality of liquid storage structure areas 21 are all provided with liquid outlet holes 211. The plurality of first connecting holes 31 on the liquid separation part 30 can guide the plurality of liquids entering the liquid separation part 30 to the corresponding plurality of liquid storage structure areas 21, respectively, so that the liquid pressure of each liquid storage structure area 21 can be more uniform, so that the wetting of the roller brush cleaning part 10 can be more uniform, and the cleaning effect can be better; 2) The utility model adopts a specific liquid separation part 30 structure and a distribution of flow channel grooves 213, instead of the common axially distributed cavities in the drum in the prior art, which can make the pressure loss of the liquid inside the roller more uniform. The utility model is small, and the wetting effect on the roller brush cleaning member 10 is better. The amount of liquid at both ends of the roller brush cleaning member 10 is evenly distributed, so as to achieve a better cleaning effect; 3) The utility model sets an air pump and a water pump 60. On the one hand, it can accurately control the amount of liquid applied to the roller brush cleaning member 10. On the other hand, the air pump can pressurize the liquid to ensure that there is sufficient liquid to wet the roller brush cleaning member 10; by setting a plurality of liquid storage structure areas 21 on the outer peripheral surface of the drum body 20, the plurality of liquid storage structure areas 21 are each provided with a liquid outlet 211, so as to facilitate uniform wetting of the roller brush cleaning member 10, and by using a plurality of first connecting holes 31 on the liquid separation member 30, a plurality of liquids entering the liquid separation member 30 can be respectively guided to the corresponding plurality of liquid storage structure areas 21.

[0080] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0081] In addition, it should be understood that although the present specification is described according to embodiments, not every embodiment contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cleaning component, characterized in that: include: Roller brush cleaning parts; A roller body, wherein a plurality of liquid storage structural areas are arranged on the outer circumference of the roller body, and the plurality of liquid storage structural areas are arranged at intervals along the outer circumference of the roller body, and the roller brush cleaning element is detachably sleeved on the outer circumference of the roller body, and the liquid storage structural area has a liquid outlet hole, and the liquid storage structural area supplies liquid to the roller brush cleaning element through the liquid outlet hole; A liquid separator, the liquid separator is arranged at one end of the drum body, the liquid separator has a plurality of first communication holes, and each of the liquid storage structure areas is correspondingly connected to at least one of the first communication holes; The liquid separation member has a trough area, a trough wall of the trough area is provided with the first communicating holes, and a plurality of the first communicating holes are arranged at intervals along the circumferential direction of the bottom of the trough area.

2. The cleaning assembly according to claim 1, characterized in that: A liquid storage tank structure and a first cover plate correspondingly arranged on the outer side of the liquid storage tank structure are provided on the outer peripheral surface of the drum body. The first cover plate and the liquid storage tank structure together constitute the liquid storage structure area. The liquid outlet is located on the first cover plate. The tank wall of the liquid storage tank structure also has a second connecting hole corresponding to the first connecting hole.

3. The cleaning assembly according to claim 2, characterized in that: A plurality of flow channels are arranged in the liquid storage structure area, and the plurality of flow channels together constitute the liquid storage tank structure; The second communication hole is connected to the plurality of flow channel grooves; There are multiple liquid outlet holes, and each of the flow channel grooves is correspondingly connected to at least one of the liquid outlet holes.

4. The cleaning assembly according to claim 3, characterized in that: The plurality of flow channel grooves include: a first flow channel groove, wherein a head end of the first flow channel groove is connected to the second communicating hole, and a terminal end of the first flow channel groove is located in the middle of the liquid storage structure area; A second flow channel, there are multiple second flow channel, multiple second flow channel extends from the middle of the liquid storage structure area to the two ends of the liquid storage structure area, and multiple second flow channel are connected with the end of the first flow channel, so that the liquid entering the first flow channel through the second connecting hole is guided to the middle of the liquid storage structure area, and flows to the two ends of the liquid storage structure area through the second flow channel.

5. The cleaning assembly according to claim 3, characterized in that: Each of the flow channel grooves extends at least along the axial direction of the drum body; and / or The plurality of flow channel grooves are arranged independently of each other, or at least some of the plurality of flow channel grooves are arranged in communication with each other.

6. The cleaning assembly according to claim 1, characterized in that: There are a plurality of liquid outlet holes, and the plurality of liquid outlet holes are arranged at intervals along the circumferential direction and / or axial direction of the drum body; and / or The liquid storage structure area extends along the axial direction of the drum body.

7. The cleaning assembly according to claim 1, characterized in that: The length of the liquid separation member is less than 1 / 4 of the length of the roller body.

8. The cleaning assembly according to claim 1, characterized in that: A plurality of liquid separation cavities are arranged on the inner circumferential surface of the drum body, and the plurality of liquid separation cavities are connected with the plurality of liquid storage structure areas one by one, and each of the liquid separation cavities is connected with at least one of the first connecting holes, and the liquid separation cavities and the liquid storage structure areas are connected via second connecting holes.

9. The cleaning assembly according to claim 1, characterized in that: The sink area is located in the middle of the liquid separation element; and / or The first connecting hole is provided on the side wall of the sink area; and / or The first connecting hole is opened on the bottom wall of the sink area; and / or The first connecting hole is opened at the bottom wall of the sinking groove area and extends to the side wall of the sinking groove area by a preset distance.

10. The cleaning assembly according to claim 1, characterized in that There are three first communicating holes, and the angle between the line connecting any two of the first communicating holes and the center of the liquid separating member ranges from 90° to 130°.

11. The cleaning assembly according to claim 10, characterized in that The angle between the line connecting any two adjacent first communicating holes and the center of the liquid separating member is 120°.

12. The cleaning assembly according to claim 1, characterized in that The liquid separation member extends a preset length along the axial direction of the drum body, and the liquid separation member has a plurality of first water nozzles, the first water nozzles have the first connecting holes, and the plurality of first water nozzles are arranged at intervals along the circumferential direction and / or axial direction of the liquid separation member.

13. The cleaning assembly according to claim 12, characterized in that The liquid separation member has a plurality of second water nozzles, and the drum body also has an avoidance hole, through which the second water nozzles can supply liquid to the outer peripheral surface of the drum body.

14. The cleaning assembly according to claim 1, characterized in that The liquid separation member is detachably connected to the roller body or is integrally formed with the roller body.

15. The cleaning assembly according to any one of claims 1 to 14, characterized in that The cleaning assembly also includes a cantilever assembly, one end of which is rotatably connected to the drum body. A guide cavity is provided on the cantilever assembly, and the guide cavity extends from one end close to the drum body to the other end away from the drum body. External liquid enters the liquid separation member through the guide cavity.

16. The cleaning assembly according to claim 15, characterized in that The cantilever assembly comprises: A bottom plate, wherein a surface of the bottom plate on one side away from the drum body is provided with a receiving groove; The second cover plate is disposed on the bottom plate, and the second cover plate is at least partially accommodated in the accommodating groove, and the guide cavity is formed between the second cover plate and the accommodating groove.

17. The cleaning assembly according to claim 16, characterized in that The second cover plate is flush with the notch of the accommodating groove.

18. A cleaning device, characterized in that: include: The cleaning assembly according to any one of claims 1 to 17; An equipment body, wherein the cleaning group is arranged on the equipment body; An air pump, the air pump being arranged on the device body; A water pump, wherein the water pump is arranged on the equipment body; A boiler, one end of which is connected to the air pump and the water pump through a tee, and the other end of which is connected to the cantilever assembly of the cleaning assembly.

Images