Watering mechanism, floor brush and floor washing machine

Abstract

The utility model provides a water sprinkling mechanism, which is applied to a scrubber, and comprises a water sprinkling strip, the first surface of the water sprinkling strip is provided with a plurality of water sprinkling ports along the length direction, and the water sprinkling ports sprinkle water along the first direction; the first surface is provided with a first edge and a second edge, and the first edge is lower than the second edge in the vertical direction and is lower than any water spraying opening; the first surface extends from the first edge to the second edge to form a water storage channel; the water sprinkling baffle and the water sprinkling strip are oppositely and fixedly arranged, the second surface of the water sprinkling baffle vertically extends downwards to a third edge, and the third edge is lower than any water sprinkling opening in the vertical direction and higher than the first edge; the second surface intersects with the first direction; the water spraying strip discharges liquid from the water spraying openings to the water spraying baffle in the first direction, the liquid flows into the water storage channel along the second surface, and the liquid overflows out of the water storage channel from the second edge in response to flowing-in of the liquid, so that a dry zone caused by direct spraying of bristles of a ground brush by the water spraying openings is avoided, and the uniformity and the cleaning capacity of liquid spraying are improved.

Description

Technical Field

[0001] The present application relates to the field of cleaning, and in particular to a sprinkler mechanism, a floor brush, and a floor scrubber. Background Art

[0002] In the prior art, the sprinkler bar of the floor scrubber achieves uniform water spraying on the bristles of the floor brush by evenly arranging multiple sprinkler ports. However, the sprinkler ports spray directly onto the bristles and cannot ensure that the entire bristles of the floor brush are sprayed with water, thereby producing dry strip areas on the bristles corresponding to the gaps between the sprinkler ports, thereby reducing the cleaning ability of the floor brush on the ground. Utility Model Content

[0003] The present application aims to solve at least one of the above-mentioned problems and provides a sprinkler mechanism and a floor brush. Through the sprinkler mechanism and floor brush provided by the present application, the overflowed liquid can be evenly sprinkled on the bristles of the floor brush to ensure the cleaning ability of the floor brush.

[0004] In a first aspect, the present application provides a water sprinkling mechanism for use in a floor scrubber, comprising:

[0005] A watering strip, wherein a first surface of the watering strip is provided with a plurality of watering openings along its length, and the watering openings spray water in a first direction; the first surface is provided with a first edge and a second edge, the first edge being lower than the second edge in a vertical direction and lower than any of the watering openings; and a water storage channel is formed on the first surface extending from the first edge to the second edge;

[0006] The watering baffle is fixed relative to the watering strip, and the second surface of the watering baffle extends vertically downward to the third edge, the third edge is lower than any watering port in the vertical direction and higher than the first edge; the second surface intersects with the first direction; wherein

[0007] The sprinkler strip discharges liquid from the sprinkler port along a first direction to the sprinkler baffle, and the liquid flows into the water storage channel along the second surface. In response to the liquid flowing in, the liquid overflows the water storage channel from the second edge.

[0008] Specifically, the second edge and the water sprinkling port are respectively located on both sides of the third edge in the horizontal direction.

[0009] Specifically, the first edge, the second edge, and the third edge are arranged parallel to each other.

[0010] Specifically, the water sprinkling baffle and the water sprinkling strip are integrally formed.

[0011] Specifically, a cavity is provided in the watering strip, and at least one water inlet is provided on both ends of the watering strip along the length direction, and the water inlet is connected with the watering outlet through the cavity.

[0012] Specifically, the watering strip is provided with two water inlets, and the two water inlets are symmetrically arranged at both ends of the watering strip in the length direction.

[0013] Specifically, a cavity is provided inside the watering strip; the cavity extends inside the watering strip to the first surface to form a watering port.

[0014] In a second aspect, the present application provides a floor brush for use in a floor scrubber, comprising:

[0015] The sprinkler mechanism provided in the first aspect of the present application, and

[0016] The roller is fixed relative to the watering strip of the watering mechanism; the roller is arranged in a first direction; and the roller rotates in a second direction;

[0017] Comb teeth, the comb teeth are relatively fixedly connected to the watering strip, and the watering mechanism and the comb teeth are sequentially arranged on the outer periphery of the drum along the second direction;

[0018] The shell part houses the drum, comb teeth and watering mechanism.

[0019] Specifically, the second direction is counterclockwise or clockwise.

[0020] Specifically, the floor brush also includes a roller baffle, and the roller baffle and the water sprinkling baffle are sequentially arranged on the periphery of the roller along the second direction.

[0021] Specifically, the water sprinkling baffle and the drum baffle are integrally formed.

[0022] Specifically, the floor brush further includes at least one roller, which is movably connected to the shell and is arranged at the rear of the shell in the working direction of the floor brush.

[0023] In a third aspect, the present application provides a floor scrubber, comprising:

[0024] Such as the second aspect of the floor brush, and

[0025] The body is pivotally connected to the floor brush, and the pivot axis of the body relative to the floor brush is parallel to the working plane of the floor scrubber;

[0026] The handle is arranged parallel to the length of the fuselage; the handle is relatively fixedly connected to the fuselage.

[0027] Specifically, the fuselage includes a ground pipe, a first end of the ground pipe is connected to the fuselage, and a second end of the ground pipe is fixedly arranged relative to the working surface through a floor brush.

[0028] Specifically, the fuselage includes a sewage tank; the sewage tank is connected to the first end of the ground pipeline;

[0029] Specifically, the body includes a clean water tank, which is connected to the watering strip of the floor brush. The clean water tank is used to store liquid and discharge the liquid to the watering strip.

[0030] The sprinkler mechanism provided in the present application discharges liquid in a first direction to the sprinkler baffle through the sprinkler strip, and guides the discharged liquid to the water storage channel through the action of the sprinkler baffle, and then responds to the continuous water supply of the sprinkler strip, controls the liquid to continuously accumulate from the first edge to the second edge, and then makes the liquid overflow evenly along the second edge, thereby realizing uniform sprinkling of the sprinkler strip.

[0031] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. 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 paying any creative work.

[0033] Figure 1 A cross-sectional view of the sprinkler strip disclosed in this application parallel to the length direction;

[0034] Figure 2 A three-dimensional view of the watering strip disclosed in this application;

[0035] Figure 3 A cross-sectional view perpendicular to the length direction of the watering strip disclosed in this application and a partial enlarged view of the water storage channel;

[0036] Figure 4 A cross-sectional view perpendicular to the longitudinal direction of the sprinkler mechanism disclosed in this application;

[0037] Figure 5 This is another partial three-dimensional view of the sprinkler mechanism disclosed in this application;

[0038] Figure 6 A cross-sectional view of the floor brush disclosed in this application;

[0039] Figure 7 A three-dimensional view of the floor brush disclosed in this application;

[0040] Figure 8 A three-dimensional diagram of another floor brush disclosed in this application;

[0041] Figure 9 A three-dimensional view of the floor scrubber disclosed in this application;

[0042] Figure 10 This is a cross-sectional view of the floor scrubber disclosed in this application.

[0043] Reference numerals: watering strip 101, watering baffle 102, water storage channel 103, first edge 1021, second edge 1022, third edge 1023, extension 1024, water inlet 104, cavity 105, first node 1051, first flow channel 1052, second flow channel 1053, third flow channel 1054, second node 1055, third node 1056, fourth flow channel 1057, watering port 106, drum 201, Comb teeth 202, shell 203, roller baffle 204, roller 205, first watering strip 2001, first watering baffle 2002, second watering strip 2011, second watering baffle 2012, first roller 2021, second roller 2022, first comb teeth 2031, second comb teeth 2032, watering connector 206, floor brush 200, handle 300, body 400, sewage tank 401, clean water tank 402, ground pipe 403. DETAILED DESCRIPTION

[0044] The following describes in detail embodiments of the present invention. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be understood as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0045] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", "front end", "rear end", "two ends", "one end", "the other end", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. 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 operate in a specific orientation. Therefore, they should not be understood as limiting the present invention. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0046] In a first aspect, the present application provides a watering strip 101. A first surface of the watering strip 101 is provided with a plurality of watering openings 106 along its length, and the watering openings 106 spray water in a first direction. The first surface is provided with a first edge 1021 and a second edge 1022. The first edge 1021 is vertically lower than the second edge 1022 and lower than any of the watering openings 106. A water storage channel 103 is formed on the first surface extending from the first edge 1021 to the second edge 1022.

[0047] The watering baffle 102 is fixedly arranged relative to the watering strip 101, and the second surface of the watering baffle 102 extends vertically downward to the third edge 1023, and the third edge 1023 is lower than any watering port 106 in the vertical direction and higher than the first edge 1021; the second surface intersects with the first direction; wherein

[0048] The sprinkler bar 101 discharges liquid from the sprinkler port 106 along a first direction to the sprinkler baffle 102 , and the liquid flows into the water storage channel 103 along the second surface. In response to the liquid inflow, the liquid overflows the water storage channel 103 from the second edge 1022 .

[0049] Specifically, refer to Figures 1 to 4 The sprinkler mechanism comprises a sprinkler strip 101 and a sprinkler baffle 102. A sprinkler port 106 is provided on the first surface of the sprinkler strip 101. The sprinkler port 106 extends downward along the first surface to the lowest edge of the first surface, i.e., the first edge 1021. The sprinkler port 106 then extends upward away from the sprinkler port 106 to a second edge 1022 that is higher than the first edge 1021, thereby forming a water storage channel 103 through the first surface. It will be understood that the water storage channel 103 is a groove with the first edge 1021 at its lowest point and the second edge 1022 at its highest point. When the liquid in the water storage channel 103 is full, it will overflow from the second edge 1022. Furthermore, the sprinkler mechanism is further provided with a sprinkler baffle 102, which is positioned in the first direction of liquid discharge from the sprinkler port 106. The sprinkler baffle 102 blocks liquid discharged in the first direction through its second surface and directs the blocked liquid along the second surface under the action of gravity to the lowest vertical edge of the second surface, i.e., the third edge 1023. The third edge 1023 is vertically lower than the sprinkler port 106, ensuring that liquid discharged from the sprinkler port 106 is accurately directed to the sprinkler baffle 102. The third edge 1023 is higher than the first edge 1021, allowing liquid blocked by the sprinkler baffle 102 to be directed into the water storage channel 103.

[0050] It can be understood that the liquid blocked by the water sprinkling baffle 102 is guided along the third edge 1023 through the water sprinkling baffle 102 to the water storage channel 103, that is, Figure 3 A partial enlargement of Figure 4 As shown by the dotted line, the liquid gradually accumulates upward from the first edge 1021 until it overflows the second edge 1022. At this time, the water storage channel 103 is full of liquid, and the liquid overflows evenly from one side of the second edge 1022 and pours downward under the action of gravity to form a uniform liquid plane, avoiding the dry zone caused by direct spraying of the bristles from each sprinkler port 106, effectively improving the uniformity of liquid spraying, and ensuring the cleaning ability of the floor brush.

[0051] In some embodiments, the first edge 1021 and the watering port 106 of the watering strip 101 of the watering mechanism provided in the present application are respectively located on both sides of the third edge 1023 in the horizontal direction.

[0052] Specifically, refer to Figure 4 and Figure 5 The third edge 1023 of the water sprinkling baffle 102 is horizontally located between the second edge 1022 and the water sprinkling port 106. That is, the second edge 1022 and the water sprinkling port 106 are located on either side of the third edge 1023. The water sprinkling baffle 102 directs the blocked liquid through the third edge 1023 to between the second edge 1022 and the water sprinkling port 106, allowing the liquid to be stably directed into the water storage channel 103, thereby ensuring the water storage stability of the water storage channel 103.

[0053] In some embodiments, the first edge 1021 , the second edge 1022 , and the third edge 1023 are arranged parallel to each other.

[0054] Specifically, refer to Figures 3 to 5 The first edge 1021, the second edge 1022, and the third edge 1023 are arranged parallel to each other. Furthermore, the first edge 1021, the second edge 1022, and the third edge 1023 are arranged horizontally. The first edge 1021 and the second edge 1022 are arranged parallel to each other, so that the liquid can be evenly distributed in the water storage channel 103. The third edge 1023 is parallel to the first edge 1021 and the second edge 1022, so that the liquid diverted by the water sprinkling baffle 102 flows evenly into the water storage channel 103.

[0055] In some embodiments, a cavity 105 is provided in the watering strip 101 , and at least one water inlet 104 is provided at both ends of the watering strip 101 along the length direction. The water inlet 104 is connected to the watering port 106 through the cavity 105 .

[0056] Specifically, refer to Figure 1The sprinkler strip 101 is provided with at least one water inlet 104. A cavity 105 is provided in the sprinkler strip 101. Liquid enters the cavity 105 through the water inlet 104. In some specific embodiments, the sprinkler strip 101 is provided with two water inlets 104. The two water inlets 104 are symmetrically arranged at both ends of the sprinkler strip 101 in the length direction. The cavity 105 can be divided into two first flow channels 1052, two second flow channels 1053, six third flow channels 1054 and six fourth flow channels 1057; wherein, one first flow channel 1052 is connected to one second flow channel 1053 through three first nodes 1051; one second flow channel 1053 is connected to three fourth flow channels 1057 through three second nodes 1055. The third flow channel 1054 is provided, and three second nodes 1055 are symmetrically arranged along the length of the sprinkler bar 101 with respect to the first node 1051. One third flow channel 1054 is connected to one fourth flow channel 1057 via two third nodes 1056, and the two third nodes 1056 are symmetrically arranged along the length of the second node 1055. Three sprinkler ports 106 are connected to one fourth flow channel 1057, and the three sprinkler ports 106 are symmetrically arranged along the length of the sprinkler bar 101 with respect to the second node 1055. Through the cavity 105 and water inlet 104 provided in this application, the sprinkler mechanism can evenly discharge the collected liquid from the sprinkler port 106 through the sprinkler bar 101, thereby allowing the liquid discharged from the sprinkler port 106 to evenly fall into the water storage channel 103, ensuring a uniform spray effect on the floor brush.

[0057] In some embodiments, the sprinkler strip 101 is provided with two water inlets 104, which are symmetrically arranged at both ends of the sprinkler strip 101 along its length. It is understood that the two water inlets 104, symmetrically arranged along the length of the sprinkler strip 101, can provide relatively symmetrical water channels within the cavity 105, thereby ensuring that the liquid flow rates within each water channel of the cavity 105 are the same, so that the liquid can be discharged from the sprinkler outlet 106 through the cavity 105 in a relatively synchronous manner. In some specific embodiments, the two water inlets 104 are relatively independent, and the cavities 105 connected to the two water inlets 104 are independent of each other. By providing two independent sets of sprinkler outlets 106 and cavities 105, interference between liquids from different directions is avoided, ensuring stable circulation of liquid within the sprinkler strip 101 and a good liquid pouring effect.

[0058] In some embodiments, a cavity 105 is defined inside the sprinkler bar 101 ; the cavity 105 extends inside the sprinkler bar 101 to the first surface to form a sprinkler port 106 .

[0059] Specifically, refer to Figure 2 and Figure 3The cavity 105 inside the sprinkler bar 101 is connected to the first surface of the sprinkler bar 101 to form a sprinkler port 106, so that the liquid entering the sprinkler bar 101 can be evenly discharged from the sprinkler bar 101. In some specific embodiments, the sprinkler port 106 is a trumpet-shaped groove or a multi-sided pyramid-shaped groove. Figure 2 and Figure 3 The top surface of the quadrangular pyramid is directly connected to the cavity 105 and extends along the side of the quadrangular pyramid to the first plane to form an expanded water sprinkling port 106 through the side of the quadrangular pyramid. The liquid spraying area of ​​the water sprinkling port 106 is ensured, and the uniformity of the water sprinkling is further improved.

[0060] In a second aspect, the present application provides a floor brush for use in a floor scrubber, comprising:

[0061] at least one sprinkler mechanism as provided in the first aspect of the present application, and

[0062] At least one roller 201, the roller 201 is fixedly arranged relative to the sprinkler bar 101 of the sprinkler mechanism; the roller 201 is arranged in a first direction; the roller 201 rotates in a second direction;

[0063] At least one comb tooth 202, the comb tooth 202 is relatively fixedly connected to the watering strip 101, and the watering mechanism and the comb tooth 202 are sequentially arranged on the outer periphery of the drum 201 along the second direction;

[0064] The housing 203 partially accommodates the drum 201, the comb teeth 202 and the watering mechanism.

[0065] Specifically, refer to Figures 5 to 7 The housing 203 constitutes the main structure of the floor brush, partially housing the roller 201, comb teeth 202, and sprinkler mechanism. Furthermore, the housing 203 provides direct or indirect physical support for the roller 201, comb teeth 202, and sprinkler mechanism, allowing the roller 201, comb teeth 202, and sprinkler mechanism to be fixed to each other. The sprinkler mechanism and comb teeth 202 provided in the first aspect of the present application can be directly connected to each other, or relatively fixedly connected via the housing 203, and arranged sequentially along the outer circumference of the roller 201 along the rotation direction of the roller 201, i.e., the second direction. The roller 201 is arranged in the first direction to receive liquid overflowing from the water storage channel 103. Furthermore, bristles are provided on the roller 201 to absorb liquid overflowing from the water storage channel 103. In response to the relative positional relationship between the comb teeth 202 and the sprinkler mechanism, the roller 201, which has absorbed the liquid discharged by the sprinkler mechanism, can scrape off entangled or collected garbage through the comb teeth 202.

[0066] Furthermore, the roller 201 is connected to the housing 203 via a rolling shaft, so that the roller 201 rolls relative to the housing 203, and the floor brush moves on the working plane.

[0067] Furthermore, the roller 201 is constructed from a multi-layered structure, for example, comprising a hard rubber tube, an elastic sleeve, and bristles from the inside out. The elastic sleeve is made of a material with elastic deformation, such as foam. The comb teeth 202 are pressed against the roller 201, causing elastic deformation at the press-fit point, thereby ensuring that the comb teeth 202 and the bristles maintain a constant fit, thereby maintaining the cleaning performance of the comb teeth 202.

[0068] Furthermore, the distance between the rolling axis of the roller 201 and the comb teeth 202 is smaller than the natural radius of the elastic sleeve in the non-compressed state, and the axis of the elastic sleeve is also the rolling axis, so that even if the bristles are worn in the working state, the bristles can still be supported outward by the expansion effect of the elastic sleeve, so that the bristles are always attached to the comb teeth 202, thereby ensuring the cleaning ability of the comb teeth 202.

[0069] In some embodiments, the second direction is counterclockwise or clockwise.

[0070] Specifically, refer to Figures 5 to 7 The second direction is designed in response to the position of the scrubber's suction duct, which is used to draw waste generated by the scrubber on the work surface into a waste bin inside the scrubber. Therefore, when the suction duct is in the opposite direction of the roller 201's movement relative to the contact point with the ground, the second direction can be set to counterclockwise. When the suction duct is in the positive direction of the roller 201's movement relative to the contact point with the ground, the second direction can be set to clockwise.

[0071] In some embodiments, the floor brush further includes a roller 201 baffle, and the roller 201 baffle and the water sprinkling baffle 102 are sequentially arranged on the outer periphery of the roller 201 along the second direction.

[0072] Specifically, refer to Figures 5 to 7 The floor brush is provided with a roller 201 baffle, which is arranged on the outer periphery of the roller 201 in the second direction of the roller 201 and the water sprinkling baffle 102. Through the roller 201 baffle, the floor brush can effectively prevent the floor cleaning garbage from splashing when the roller 201 moves, thereby avoiding contamination of the surrounding cleaned floor, effectively ensuring the cleaning ability of the floor brush.

[0073] In some embodiments, the water sprinkling baffle 102 is integrally formed with the baffle of the drum 201 .

[0074] Specifically, refer to Figures 5 to 7The water sprinkling baffle 102 and the roller 201 baffle can be the two ends of the same baffle formed in one piece, that is, the side of the water sprinkling strip 101 close to the water sprinkling mechanism is the water sprinkling baffle 102, corresponding to one end of the third edge 1023; the other end away from the water sprinkling mechanism is the roller 201 baffle. The water sprinkling baffle 102 and the roller 201 baffle are formed in one piece and surround the outer circumference of the roller 201, which reduces the difficulty of assembly and ensures the stability of the overall structure of the floor brush.

[0075] In some embodiments, the floor brush 200 further includes a roller movably connected to the housing and disposed at the rear of the housing in the working direction of the floor brush 200. The floor brush 200 is provided with at least one roller to assist in the stable movement of the floor brush 200 on the working surface, making it easier for the user to perform operations such as dragging the floor brush 200 with the floor scrubber, thereby controlling the working direction of the floor brush 200.

[0076] In other embodiments, referring to Figure 9The floor brush 200 provided in the present application may also include a combination of multiple rollers, watering mechanisms, and comb teeth. Taking two rollers, two watering mechanisms, and two comb teeth as an example, the floor brush 200 includes a first watering bar 2001, a first watering baffle 2002, a second watering bar 2011, a second watering baffle 2012, a first roller 2021, a second roller 2022, a first comb tooth 2031, and a second comb tooth 2032. Furthermore, taking the relative positional relationship and fixing method between the first watering mechanism, the first roller 2021, and the first comb teeth 2031 as an example, the first watering mechanism is disposed opposite to the first roller 2021, and the first roller 2021 is located in the first direction of the first watering mechanism, wherein the first roller 2021 rotates in the second direction. The floor brush 200 also includes first comb teeth 2031, which are fixedly connected to the first sprinkler bar 2001 of the first sprinkler mechanism in sequence along the second direction and are in relative movable contact with the first roller 2021. As the first roller 2021 rolls over the work surface to clean, it first contacts the liquid sprayed from the sprinkler outlet of the first sprinkler mechanism and then moves in contact with the first comb teeth 2031 to scrape away debris adsorbed or entangled on the first roller 2021. The relative positional relationship and connection between the second roller 2022, the second sprinkler mechanism, and the second comb teeth 2032 are similar to the relative positional relationship and connection between the first sprinkler mechanism, the first roller 2021, and the first comb teeth 2031 described above. Furthermore, the floor brush 200 housing is connected to the first sprinkler bar 2001 of the first sprinkler mechanism and the first sprinkler bar 2001 of the second sprinkler mechanism, respectively. The floor brush 200 housing is connected to the first roller 2021 and the second roller 2022 via a rolling shaft. In some specific embodiments, the first roller 2021 and the second roller 2022 rotate in opposite directions. A gap is provided between the first roller 2021 and the second roller 2022. The first comb teeth 2031 and the second comb teeth 2032 are disposed between the first roller 2021 and the second roller 2022. A ground pipe 403 is provided on the housing of the floor brush 200 in a direction perpendicular to the gap. The ground pipe 403 is used to suck the garbage scraped by the first comb teeth 2031 and the second comb teeth 2032 into the floor scrubber for storage, thereby cleaning the ground garbage.

[0077] In some embodiments, reference Figure 9The floor brush 200 provided in the present application also includes a water sprinkling connector 206, which connects the first water sprinkling bar 2001 and the second water sprinkling bar 2011. A channel is defined in the water sprinkling connector 206 for communicating with the cavities of the first water sprinkling bar 2001 and the second water sprinkling bar 2011. Specifically, the water sprinkling connector 206 maintains the same water pressure within the first water sprinkling bar 2001 and the second water sprinkling bar 2011. This allows the water sprinkling ports of the first water sprinkling bar 2001 and the second water sprinkling bar 2011 to discharge liquid into corresponding water storage channels at the same pressure, thereby synchronizing the moisture levels of the first roller 2021 and the second roller 2022, thereby ensuring that the floor brush 200 cleans the work surface consistently.

[0078] In a third aspect, the present application provides a floor scrubber, comprising:

[0079] As the floor brush 200 of the second aspect, and

[0080] The body 400 is pivotally connected to the floor brush 200 , and the pivot axis of the body 400 relative to the floor brush 200 is parallel to the working plane of the floor scrubber;

[0081] The handle 300 is arranged parallel to the length direction of the fuselage 400; the handle 300 is relatively fixedly connected to the fuselage 400.

[0082] The floor scrubber provided in this application takes the floor brush 200 including two rollers, two sprinkler mechanisms and two comb teeth as an example. Figure 9 and Figure 10 The floor brush 200 is pivotally connected to the body 400, and the body 400 can rotate relative to the floor brush 200 to accommodate user push-pull and other operations on the body 400, ensuring that the floor brush 200 can move in close contact with the work surface. Furthermore, the handle 300 is arranged parallel to the body 400 along its length, allowing the user to control the movement direction of the body 400 through the handle 300, thereby ensuring smooth movement of the floor brush 200 on the work surface.

[0083] In some embodiments, the body 400 includes a ground pipe 403 , a first end of the ground pipe 403 is connected to the body 400 , and a second end of the ground pipe 403 is fixed relative to the working surface via a floor brush 200 .

[0084] Specifically, refer to Figure 10 The first section of the ground pipe 403 is connected to the body 400, and the second section is connected to the floor brush 200 and exposed above the working surface, so that when the floor scrubber is working on the working surface, the garbage generated can be transferred to the inside of the body 400 through the ground pipe 403, thereby cleaning the ground and collecting the garbage.

[0085] In some embodiments, the fuselage 400 includes a sewage tank 401; the sewage tank 401 is connected to the first end of the ground pipe 403; specifically, referring to Figure 10 A wastewater tank 401 is provided within the body 400 and is connected to a first end of a ground pipe 403, allowing the interior of the wastewater tank 401 to communicate with the work surface. In response to ground waste collected by the ground pipe 403, the wastewater tank 401 can store ground waste, such as sewage. In some specific embodiments, the wastewater tank 401 is movably connected to the body 400, allowing the user to separately remove the wastewater tank 401 to dump ground waste.

[0086] In some embodiments, the body 400 includes a clean water tank 402, which is connected to the watering strip of the floor brush 200. The clean water tank 402 is used to store liquid and discharge the liquid to the watering strip. Figure 10 The body 400 is provided with a clean water tank 402, which is connected to a watering strip. The clean water stored in the clean water tank 402 is discharged to the watering strip, and further, the watering mechanism provided in this application is used to evenly spray the water onto the roller of the floor brush 200, thereby cleaning the work surface. It is understood that the clean water tank 402 is connected to the watering strip via a pipe to achieve the transfer of the liquid in the clean water tank 402.

[0087] It should be noted that, in the absence of conflict, all of the above technical features can be freely combined, and their free combination or simple variation, change and modification are all within the scope of protection of this patent.

[0088] All technical features of all the above components can be freely combined without conflict, and their free combination or simple variation, change and modification are all within the scope of protection of this patent.

[0089] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "further embodiment", "another embodiment", "other embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0090] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify and modify the above embodiments within the scope of the present application.

Claims

1. A water sprinkling mechanism, used in a floor scrubber, characterized in that: include: A watering strip, wherein a first surface of the watering strip is provided with a plurality of watering openings along its length, and the watering openings spray water in a first direction; the first surface is provided with a first edge and a second edge, the first edge being vertically lower than the second edge and lower than any of the watering openings; and the first surface extends from the first edge to the second edge to form a water storage channel; A watering baffle, the watering baffle is fixedly arranged relative to the watering strip, the second surface of the watering baffle extends vertically downward to a third edge, the third edge is lower than any of the watering ports in the vertical direction and higher than the first edge; the second surface intersects with the first direction; wherein The water sprinkling port discharges liquid to the water sprinkling baffle along a first direction, and the liquid flows into the water storage channel along the second surface. In response to the liquid flowing in, the liquid overflows the water storage channel from the second edge.

2. The water sprinkling mechanism according to claim 1, applied to a floor scrubber, is characterized in that: The second edge and the water sprinkling port are respectively located on both sides of the third edge in the horizontal direction.

3. The water sprinkling mechanism according to claim 1 is applied to a floor scrubber, characterized in that: The first edge, the second edge, and the third edge are arranged parallel to each other.

4. The water sprinkling mechanism according to claim 1 is applied to a floor scrubber, characterized in that: The water sprinkling baffle and the water sprinkling strip are integrally formed.

5. The sprinkler mechanism according to claim 1, characterized in that: A cavity is provided in the watering strip, and at least one water inlet is provided on both ends of the watering strip along the length direction. The water inlet is connected with the watering outlet through the cavity.

6. The sprinkler mechanism according to claim 5, characterized in that: The watering strip is provided with two water inlets, and the two water inlets are symmetrically arranged at both ends of the watering strip in the length direction.

7. The sprinkler mechanism according to claim 5, characterized in that: A cavity is provided inside the watering strip; the cavity extends inside the watering strip to the first surface to form the watering port.

8. A floor brush, used in a floor scrubber, characterized in that: include: at least one sprinkler mechanism according to any one of claims 1 to 7, and At least one roller, the roller being fixedly arranged relative to the sprinkler strip of the sprinkler mechanism; the roller being arranged in the first direction; and the roller rotating in the second direction; at least one comb tooth, the comb tooth being fixedly connected to the watering strip, the watering mechanism and the comb teeth being sequentially arranged on the outer periphery of the drum along the second direction; A shell portion houses the drum, the comb teeth and the watering mechanism.

9. The floor brush according to claim 8, characterized in that: The second direction is counterclockwise or clockwise.

10. The floor brush according to claim 9, characterized in that: The floor brush further includes a roller baffle, and the roller baffle and the water sprinkling baffle are sequentially arranged on the outer circumference of the roller along the second direction.

11. The floor brush according to claim 10, characterized in that: The water sprinkling baffle and the drum baffle are integrally formed.

12. The floor brush according to claim 8, characterized in that The floor brush further includes at least one roller, which is movably connected to the shell and is arranged behind the shell in the working direction of the floor brush.

13. A floor scrubber, characterized in that: include: The floor brush according to any one of claims 8 to 12, and A body, the body being pivotally connected to the floor brush, wherein the pivot axis of the body relative to the floor brush is parallel to the working plane of the floor scrubber; A handle is arranged parallel to the length direction of the fuselage; the handle is relatively fixedly connected to the fuselage.

14. The floor scrubber according to claim 13, wherein: The fuselage includes a ground pipe, a first end of the ground pipe is connected to the fuselage, and a second end of the ground pipe is fixedly arranged relative to the working surface through the floor brush.

15. The floor scrubber according to claim 14, characterized in that: The fuselage includes a sewage tank; the sewage tank is connected to the first end of the ground pipeline. 16 . The floor scrubber according to claim 13 , wherein the body comprises a clean water tank connected to the watering strip of the floor brush, and the clean water tank is used to store liquid and discharge the liquid to the watering strip.

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