Sweeper

Abstract

The embodiment of the utility model discloses a sweeper which comprises a sweeper body. The water outlet structure is installed on the machine body, a water spraying opening is formed in the water outlet structure, the water spraying opening is a fan-shaped opening, and the water spraying opening is opened in the bottom of the machine body and used for spraying water to a working face in a fan-shaped mode. According to the sweeper disclosed by the embodiment of the utility model, the water injection nozzle is arranged to be the fan-shaped opening, so that the water injection range of the water injection nozzle can be expanded, the water injection uniformity of a working surface is ensured, the cleaning effect is improved, the user experience is improved, the conditions that the sweeper is not thorough in cleaning and the working surface is slippery due to a large amount of injected water can be avoided, and the use safety is improved; the use effect is better, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tools, in particular to a sweeping machine. Background Art

[0002] A sweeping machine refers to a sweeping robot. Household sweeping machines are mostly wireless machines, mainly disc-shaped. They operate on rechargeable batteries and can be controlled by a remote control or the operation panel on the machine. Generally, you can set a time for cleaning and charge it by yourself. The sweeping machine is equipped with a sensor to detect obstacles. If it hits a wall or other obstacles, it will turn automatically. Existing sweeping machines mostly integrate multiple functions such as sweeping and mopping. When mopping the floor, the sweeping machine can spray water on the work surface to wet the work surface, but the existing sweeping machines spray a lot of water and the water is uneven, which affects the cleaning effect of the sweeping machine and the user experience, and will cause the work surface to be slippery, affecting the safety of use. There is room for improvement. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a sweeping machine that can expand the water spraying range of the water spraying port, ensure the uniformity of water spraying on the working surface, improve the cleaning effect, and enhance the user experience.

[0004] The sweeping machine according to the embodiment of the utility model includes: a machine body; a water outlet structure, wherein the water outlet structure is installed on the machine body, the water outlet structure is formed with a water spray port, the water spray port is configured as a fan-shaped port, the water spray port is open at the bottom of the machine body and is used to spray water in a fan shape toward the working surface.

[0005] According to the sweeping machine of the utility model embodiment, the water spray outlet is set as a fan-shaped outlet, which can expand the water spray range of the water spray outlet, ensure the uniformity of water spraying on the working surface, improve the cleaning effect, enhance the user experience, and avoid the situation where the sweeping machine does not clean thoroughly due to a large amount of water sprayed, resulting in a slippery working surface, etc., thereby improving the safety of use, achieving better use effect, and having a wider range of applications.

[0006] According to some embodiments of the sweeping machine of the present utility model, there are multiple water spray outlets, and the multiple water spray outlets are distributed in sequence along a direction intersecting with the moving direction of the machine body.

[0007] According to some embodiments of the sweeping machine of the present utility model, the angle between the axial directions of two adjacent water spray outlets is less than 45°.

[0008] According to some embodiments of the sweeping machine of the present utility model, the axial directions of two adjacent water spray outlets are the same.

[0009] According to some embodiments of the sweeping machine of the present utility model, the spraying areas of two adjacent water spraying ports at least partially overlap.

[0010] According to some embodiments of the sweeping machine of the present utility model, the width of the total spraying area of ​​the plurality of water spray outlets is greater than or equal to the width of the traveling area of ​​the machine body in the traveling direction.

[0011] According to some embodiments of the sweeping machine of the present utility model, the water outlet structure includes a water tank, a water pump and a water outlet pipe, the water outlet pipe is connected to the water tank, the water pump is arranged in the water outlet pipe, and the water outlet pipe is formed with the water spray port.

[0012] According to some embodiments of the sweeping machine of the present utility model, the water outlet pipe includes a main pipe section and a sub-pipe section, one end of the main pipe section is connected to the water tank, and the sub-pipe section is connected to the other end of the main pipe section, and the water spray outlets are multiple and distributed at intervals along the extension direction of the sub-pipe section.

[0013] According to some embodiments of the sweeping machine of the present utility model, a spraying groove open downward is formed at the bottom of the machine body, and the water spraying port is located on the top wall of the spraying groove.

[0014] According to some embodiments of the sweeping machine of the present utility model, the top wall of the injection slot is provided with an injection seat body protruding downward, the injection seat body is constructed as a fan-shaped seat body, and the water spray port is formed on the injection seat body.

[0015] According to some embodiments of the sweeping machine of the present utility model, the axial direction of the water spray port is the same as the moving direction of the machine body.

[0016] According to some embodiments of the sweeping machine of the present invention, a cleaning piece is further provided at the bottom of the machine body, the cleaning piece is located at the rear side of the water spray port in the moving direction of the machine body, and a water shielding plate is provided between the cleaning piece and the water spray port.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 The partial structure section of the sweeping machine according to the embodiment of the utility model Figure 1 ;

[0020] Figure 2 The partial structure section of the sweeping machine according to the embodiment of the utility model Figure 2 ;

[0021] Figure 3 The partial structure of the sweeping machine according to the embodiment of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 4 The partial structure of the sweeping machine according to the embodiment of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 5 The structure of the sweeping machine according to the embodiment of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 6 The structure of the sweeping machine according to the embodiment of the utility model is shown in FIG. Figure 2 .

[0025] Reference numerals:

[0026] Sweeper 100,

[0027] Machine body 1, spray tank 11, top wall 111, spray seat 112, display area 113, weight reduction hole 114, top cover 12, base 13, cleaning part 2, water shielding plate 3,

[0028] Water outlet structure 4, water tank 41, water injection hole 411, water pump 42, water outlet pipeline 43, main pipe section 431, sub-pipe section 432, water spray port 433. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein 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 only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be 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 invention can be understood according to specific circumstances.

[0032] Reference below Figure 1-Figure 6 Description According to the sweeping machine 100 of the embodiment of the utility model, the water spraying range of the water spraying port 433 can be expanded, the uniformity of water spraying on the working surface can be ensured, the cleaning effect can be improved, and the user experience can be enhanced.

[0033] like Figure 1-Figure 6 As shown, a sweeping machine 100 according to an embodiment of the utility model includes: a machine body 1 and a water outlet structure 4.

[0034] The water outlet structure 4 is installed on the machine body 1 , and is formed with a water spray port 433 . The water spray port 433 is configured as a fan-shaped port. The water spray port 433 is open at the bottom of the machine body 1 and is used to spray water in a fan shape toward the working surface.

[0035] Among them, the sweeping machine 100 refers to the sweeping machine 100 robot. The household sweeping machine 100 is mostly set as a wireless machine, mainly in a disc shape. The sweeping machine 100 uses a rechargeable battery to operate and can be controlled by a remote control or an operation panel on the machine. Generally, the time for cleaning can be set, and a base station is set. The sweeping machine 100 can return to the base station by itself for charging, water storage or cleaning. The sweeping machine 100 is equipped with a sensor to detect obstacles. If it encounters a wall or other obstacles, it will turn automatically. It is easy to use and has rich usage scenarios.

[0036] Specifically, the sweeping machine 100 is provided with a body 1, which can be set to a disc shape, a rounded rectangle, etc. The body 1 is provided with a top cover 12 and a base 13, and the top cover 12 is set above the base 13. The top cover 12 and the base 13 jointly define an installation space, and the components required for the operation of the sweeping machine 100 can be installed in the installation space, and the body 1 can support and protect the components, and can also provide installation points for the components. A display area 113 can be set on the front side of the top cover 12, and the display area 113 can be set to a display screen, etc., which can display the power and water storage capacity of the sweeping machine 100, so that the user can observe the status of the sweeping machine 100 in real time and ensure the operational reliability of the sweeping machine 100, and universal wheels can be set under the base 13 to facilitate the movement of the sweeping machine 100, and the top cover 12 and the base 13 can be set to be relatively detachable, so that the user can inspect and repair the internal components, and the user can add water to the sweeping machine 100, replace components, etc., to improve the flexibility of use.

[0037] Furthermore, the sweeping machine 100 is provided with a water outlet structure 4, which is installed on the body 1, that is, the water outlet structure 4 can be installed on the base 13 or on the top cover 12. The water outlet structure 4 is provided with a water spray port 433. The water pre-stored in the sweeping machine 100 can be sprayed out of the sweeping machine 100 through the water spray port 433. When the water outlet structure 4 is provided on the base 13, the water flow can be sprayed downwardly out of the sweeping machine 100 through the water spray port 433. When the water outlet structure 4 is provided on the top cover 12, the water flow can be sprayed sideways out of the sweeping machine 100 through the water spray port 433. In this embodiment, the water outlet structure 4 is provided on the base 13, and the water flow can be sprayed downwardly out of the sweeping machine 100 through the water spray port 433, so that the distance from the water flow to the working surface is the shortest, thereby improving the reliability of use and the work efficiency.

[0038] In addition, the water spray port 433 is constructed as a fan-shaped port, and the side of the fan-shaped port with a smaller opening is arranged away from the working surface, and the side of the larger opening is arranged close to the working surface, that is, when the water flows to the water spray port 433, it can be diffused through the fan-shaped port and sprayed out of the sweeping machine 100 under the action of water pressure. The water outlet structure 4 is arranged on the base 13 of the sweeping machine 100, and the water spray port 433 is openly arranged at the bottom of the body 1, and the water spray port 433 is arranged as a fan-shaped port, so that the water outlet structure 4 can spray water in a fan shape toward the working surface, that is, when the sweeping machine 100 is running on the ground, the water outlet structure 4 can spray water in a fan shape toward the working surface, and the water spray port 433 is set as a fan-shaped port, so that the water spray range of the water spray port 433 is expanded, which can ensure the uniformity of the water spray, and further ensure the cleaning effect of the sweeping machine 100, and can avoid the situation where the sweeping machine 100 is not thoroughly cleaned due to a large amount of water sprayed, resulting in a slippery working surface, etc., thereby improving the safety of use.

[0039] According to the sweeping machine 100 of the utility model embodiment, the water spray port 433 is set as a fan-shaped port, which can expand the water spray range of the water spray port 433, ensure the uniformity of water spraying on the working surface, improve the cleaning effect, enhance the user experience, and avoid the situation where the sweeping machine 100 does not clean thoroughly due to a large amount of water sprayed, resulting in a slippery working surface, etc., thereby improving the safety of use, achieving better use effects, and having a wider range of applications.

[0040] In some embodiments, there are multiple water spray outlets 433 , and the multiple water spray outlets 433 are distributed in sequence along a direction intersecting with the moving direction of the body 1 .

[0041] Specifically, the water outlet structure 4 is provided with a water spray port 433, which is arranged at the bottom of the sweeper 100 and is arranged as a fan-shaped port, so that water can be sprayed in a fan shape toward the working surface through the water spray port 433, which can improve the water spray range and uniformity of the water spray port 433 and ensure the cleaning effect.

[0042] And if Figure 1-Figure 2 As shown, a plurality of water spray ports 433 can be provided, and the plurality of water spray ports 433 are all provided as fan-shaped ports, that is, water can be sprayed toward the working surface through the plurality of water spray ports 433 respectively, so as to improve the cleaning efficiency, and the plurality of water spray ports 433 are distributed in sequence along a direction intersecting with the moving direction of the machine body 1, that is, the plurality of water spray ports 433 are arranged at intervals at the bottom of the sweeper 100, the plurality of water spray ports 433 are distributed in sequence, and the distribution direction of the plurality of water spray ports 433 intersects with the moving direction of the machine body 1, thereby expanding the water spraying range of the water spray ports 433, and making the water sprayed from the plurality of water spray ports 433 distributed in a straight line on the working surface, so as to facilitate the subsequent cleaning parts of the sweeper 100 to evenly clean the working surface, thereby improving the cleaning effect.

[0043] In actual use, the angle between the direction in which the multiple water spray outlets 433 are distributed in sequence and the moving direction of the machine body 1 can be set to 90°, thereby ensuring that the water spray range of the water spray outlets 433 is maximized and the cleaning effect is improved.

[0044] In some embodiments, the angle between the axial directions of two adjacent water spray ports 433 is less than 45°.

[0045] Specifically, Figure 1 and Figure 5As shown, the water spray port 433 is arranged at the bottom of the sweeper 100 and is arranged as a fan-shaped port, so that the water spray port 433 has an axis, and the axis and the plane formed by the sprayed water are arranged vertically. The water spray port 433 is arranged in plurality, and the angle between the axial directions of two adjacent water spray ports 433 is less than 45°, so that the angle between the planes formed by the water sprayed from the water spray ports 433 is greater than 135°, thereby expanding the range of water sprayed by the two adjacent water spray ports 433, so that the effective distance of the water sprayed by the water spray port 433 in the moving direction of the sweeper 100 is maximized, and the water spray range of the water spray port 433 can be expanded, thereby improving the working efficiency of the sweeper 100 and ensuring the cleaning effect.

[0046] In some embodiments, the axial directions of two adjacent water spray ports 433 are the same.

[0047] Specifically, Figure 1 and Figure 5 As shown, the water spray port 433 is arranged at the bottom of the sweeper 100 and is arranged as a fan-shaped port, so that the water spray port 433 has an axis, and the axis is perpendicular to the plane formed by the sprayed water. The water spray port 433 is arranged in plurality, and the axis directions of two adjacent water spray ports 433 are the same, so that the plane formed by the water sprayed from the water spray ports 433 are arranged in parallel, thereby expanding the range of water sprayed by the two adjacent water spray ports 433, so that the effective distance of water sprayed by the water spray ports 433 in the moving direction of the sweeper 100 is maximized, which can expand the water spray range of the water spray port 433, improve the working efficiency of the sweeper 100, and ensure the cleaning effect.

[0048] In some embodiments, the spraying areas of two adjacent water spraying ports 433 at least partially overlap.

[0049] Specifically, the water outlet structure 4 is provided with a plurality of water spray outlets 433, and the plurality of water spray outlets 433 are arranged at intervals, so that water can be sprayed in a fan shape toward the working surface through the water spray outlets 433, which can improve the water spray range and uniformity of the water spray of the water spray outlets 433 and ensure the cleaning effect, and the spraying areas of two adjacent water spray outlets 433 at least partially overlap, that is, the spacing distance of the water spray outlets 433 can be adjusted so that the spraying areas of the water spray outlets 433 at least partially overlap, and the size of the spraying areas of the water spray outlets 433 can also be adjusted by adjusting the water pressure, etc., so that the spraying areas of the water spray outlets 433 at least partially overlap. By setting at least part of the spraying areas of two adjacent water spray outlets 433 to overlap, it is possible to avoid the existence of areas on the working surface that are not sprayed with water in the traveling direction of the sweeping machine 100, which results in incomplete cleaning in the subsequent sweeping and mopping processes, causing secondary rework, etc., and can improve the cleaning effect of the sweeping machine 100 and the user experience.

[0050] In some embodiments, the width of the total spraying area of ​​the plurality of water spray ports 433 is greater than or equal to the width of the traveling area of ​​the machine body 1 in the traveling direction.

[0051] Specifically, the water outlet structure 4 is provided with a plurality of water spray outlets 433, and the plurality of water spray outlets 433 are arranged at intervals, so that water can be sprayed in a fan shape toward the working surface through the water spray outlets 433, which can improve the water spray range and uniformity of the water spray of the water spray outlets 433, ensure the cleaning effect, and the width of the total spraying area of ​​the plurality of water spray outlets 433 is greater than or equal to the width of the traveling area of ​​the machine body 1 in the traveling direction, that is, the width of the total spraying area of ​​the plurality of water spray outlets 433 can be set to be greater than the width of the traveling area of ​​the machine body 1 in the traveling direction, and the width of the total spraying area of ​​the plurality of water spray outlets 433 can also be set to be equal to the width of the traveling area of ​​the machine body 1 in the traveling direction.

[0052] Furthermore, in actual use, the spacing distance of the water spray outlets 433 can be adjusted so that the width of the total spraying area of ​​the multiple water spray outlets 433 is set equal to the width of the traveling area of ​​the machine body 1 in the traveling direction. The size of the spraying area of ​​the water spray outlets 433 can also be adjusted by adjusting the water pressure, etc., so that the width of the total spraying area of ​​the multiple water spray outlets 433 is set equal to the width of the traveling area of ​​the machine body 1 in the traveling direction. Setting the width of the total spraying area of ​​the multiple water spray outlets 433 equal to the width of the traveling area of ​​the machine body 1 in the traveling direction can maximize the cleaning area of ​​the sweeper 100 during single-pass cleaning, improve the cleaning effect of the sweeper 100, and thereby improve the user experience.

[0053] In some embodiments, the water outlet structure 4 includes a water tank 41 , a water pump 42 and a water outlet pipe 43 . The water outlet pipe 43 is connected to the water tank 41 . The water pump 42 is disposed in the water outlet pipe 43 . The water outlet pipe 43 is formed with a water spray port 433 .

[0054] Specifically, the sweeping machine 100 is provided with a water outlet structure 4, and the water outlet structure 4 is provided with a fan-shaped water spraying port 433, so that water can be evenly sprayed on the working surface, and as shown in FIG. Figure 4 As shown, the water outlet structure 4 may be provided with a water tank 41, a water pump 42 and a water outlet pipe 43. The water tank 41 can be used to store water. The water tank 41 is provided with a water injection hole 411. The user can add water to the water tank 41 through the water injection hole 411, or when the sweeping machine 100 is located in the base station, the base station can add water to the water tank 41 through the water injection hole 411 to ensure that the water outlet structure 4 can discharge water normally.

[0055] Furthermore, one end of the water outlet pipe 43 is connected to the water tank 41, that is, the water in the water tank 41 can flow into the water outlet pipe 43, and the water pump 42 is arranged in the water outlet pipe 43. The water pump 42 can pump the water in the water tank 41 into the water outlet pipe 43 and pressurize the water flow in the water outlet pipe 43 to facilitate the subsequent flow of the water flow, and the water outlet 433 is formed in the water outlet pipe 43, that is, the other end of the water outlet pipe 43 is provided with a water outlet 433, and the water flows through the water pump 4 The water flows from the water tank 41 to the water outlet pipe 43, and then flows to the water spray port 433 through the water outlet pipe 43. After the water pump 42 is pressurized, the water flow at the water spray port 433 can be sprayed out in a mist form. The water spray port 433 is set as a fan-shaped port, which can increase the water spray range and ensure the uniformity of the water spray, thereby ensuring the cleaning effect of the sweeping machine 100, and avoiding the situation that the sweeping machine 100 does not clean thoroughly due to a large amount of water spray, resulting in a slippery working surface, etc., thereby improving the safety of use.

[0056] In some embodiments, the water outlet pipe 43 includes a main pipe section 431 and a sub-pipe section 432, one end of the main pipe section 431 is connected to the water tank 41, and the sub-pipe section 432 is connected to the other end of the main pipe section 431, and there are multiple water spray outlets 433 and they are spaced apart and distributed along the extension direction of the sub-pipe section 432.

[0057] Specifically, one end of the water outlet pipe 43 is connected to the water tank 41, and the other end is provided with a water spray port 433, and a water pump 42 is provided, so that the water in the water tank 41 can flow to the water spray port 433 through the water outlet pipe 43 after being pressurized, and then sprayed out in a fan shape through the fan-shaped water spray port 433, and Figure 3 As shown, the water outlet pipe 43 is provided with a main pipe section 431 and a sub-pipe section 432. One end of the main pipe section 431 is connected to the water tank 41, and the other end is connected to the sub-pipe section 432, that is, the water in the water tank 41 first flows into the main pipe section 431, and then flows into the sub-pipe section 432 through the main pipe section 431.

[0058] Furthermore, a plurality of water spray outlets 433 are provided, and the plurality of water spray outlets 433 are spaced apart and distributed along the extension direction of the sub-pipe segment 432, that is, the sub-pipe segment 432 is connected with a plurality of water spray outlets 433. After the water flows from the main pipe segment 431 to the sub-pipe segment 432, it can flow to the plurality of water spray outlets 433 through the sub-pipe segment 432 respectively, and then be sprayed out of the sweeper 100 through the plurality of water spray outlets 433, thereby expanding the water spraying range, and the sub-pipe segment 432 can be provided with a plurality of interconnected bending sections, so that the flow direction of the water flow will change when flowing through the sub-pipe segment 432, thereby ensuring the pressure balance at various locations in the sub-pipe segment 432, so as to ensure the consistency of the range of the water flow sprayed at each water spray outlet 433, thereby ensuring the operational reliability of the sweeper 100.

[0059] In some embodiments, a downwardly open injection slot 11 is formed at the bottom of the machine body 1 , and the water spray port 433 is located on the top wall 111 in the injection slot 11 .

[0060] Specifically, the body 1 is provided with a base 13 and a top cover 12, and the top cover 12 is detachable relative to the base 13, which is convenient for later maintenance and adding water to the water tank 41, and Figure 5 As shown, a jet slot 11 is formed at the bottom of the body 1, that is, the jet slot 11 can be set on the base 13, one end of the jet slot 11 is open, and the jet slot 11 is open toward the bottom of the body 1, and a water spray port 433 is arranged on the top wall 111 in the jet slot 11, and the jet slot 11 extends perpendicular to the traveling direction, and a plurality of water spray ports 433 are arranged at intervals on the top wall 111 in the jet slot 11, that is, a plurality of water spray ports 433 are also arranged at intervals perpendicular to the traveling direction, and a plurality of water spray ports 433 are arranged on the top wall 111 in the jet slot 11, so that the jet slot 11 can limit the water spraying range of the water spray ports 433 in the traveling direction, ensuring that the water spray ports 433 spray water downward, thereby controlling the water spraying area of ​​the water spray ports 433 and improving the accuracy of water spraying.

[0061] In some embodiments, the top wall 111 of the injection slot 11 is provided with an injection seat body 112 protruding downward, the injection seat body 112 is configured as a fan-shaped seat body, and the water spray port 433 is formed in the injection seat body 112 .

[0062] Specifically, Figure 5 As shown, a jet slot 11 is formed at the bottom of the body 1, and a water jet port 433 is arranged on the top wall 111 in the jet slot 11, so that the jet slot 11 can limit the water spray range of the water jet port 433 in the direction of travel, and the top wall 111 of the jet slot 11 is provided with a jet seat body 112 protruding downward, and the jet seat body 112 is arranged as a semicircular protrusion protruding downward, that is, the jet seat body 112 is constructed as a fan-shaped seat body, and the water jet port 433 is formed on the jet seat body 112, and the water jet port 433 is also arranged as a fan-shaped port, and the water jet port 433 is arranged below the jet seat body 112, and the sub-tube Part of the segment 432 can penetrate the injection seat body 112 in the up and down direction, and then extend to the water spray port 433. The sub-pipe segment 432 extending up and down can be set as a thin tube, so as to ensure the water pressure of the water flowing to each water spray port 433 and enhance the atomization effect of the water flow. The downwardly protruding injection seat body 112 is set to shorten the distance between the water spray port 433 and the working surface, thereby ensuring the accuracy of the injection. A weight reduction hole 114 is set between two adjacent injection seat bodies 112, which can improve the lightweight design of the sweeper 100 and thus improve the endurance of the sweeper 100.

[0063] In some embodiments, the axial direction of the water spray port 433 is the same as the moving direction of the machine body 1 .

[0064] Specifically, Figure 1-Figure 2As shown, the top wall 111 of the injection slot 11 is provided with a downwardly protruding injection seat body 112, and a water spray port 433 is formed on the injection seat body 112. The injection seat body 112 is constructed as a fan-shaped seat body, and the water spray port 433 is also set as a fan-shaped port, that is, the water spray port 433 forms an axis. When water flows to the water spray port 433, it can be sprayed to the outside of the sweeper 100 along the fan-shaped edge of the water spray port 433 through water pressure, and the water flow will proceed in a fan-shaped plane, which is perpendicular to the axial direction of the water spray port 433. At the same time, the moving direction of the machine body 1 is the same as the axial direction of the water spray port 433, that is, the plane formed by the sprayed water flow is perpendicular to the moving direction of the machine body 1, so that the projection area of ​​the plane formed by the sprayed water flow in the moving direction is the largest, thereby maximizing the effective range of the water sprayed by a single water spray port 433, thereby improving the cleaning efficiency.

[0065] In some embodiments, a cleaning member 2 is further provided at the bottom of the body 1 , and the cleaning member 2 is located at the rear side of the water spray port 433 in the moving direction of the body 1 , and a water shielding plate 3 is provided between the cleaning member 2 and the water spray port 433 .

[0066] Specifically, Figure 4-Figure 5 As shown, the sweeping machine 100 is provided with a body 1, and the body 1 is provided with a detachable top cover 12 and a base 13, and the base 13 is located below the top cover 12. A cleaning member 2 is also provided at the bottom of the body 1, that is, the cleaning member 2 is provided below the base 13, and a part of the cleaning member 2 protrudes from the cleaning member 2. The cleaning member 2 can be provided only as a cleaning brush, or only as a mop, and can also have sweeping and mopping functions at the same time. The cleaning member 2 is rotatable relative to the base 13, and thus the garbage on the working surface can be rotated and brought into the garbage storage space in the body 1, and the cleaning member 2 is located at the rear side of the water spray port 433 in the moving direction of the body 1, that is, after the water spray port 433 sprays water on the working surface, the cleaning member 2 then performs operations such as sweeping and mopping on the working surface, thereby avoiding problems such as dust and improving the comfort of use.

[0067] And if Figure 4-Figure 5 As shown, a water shielding plate 3 is provided between the cleaning member 2 and the water spraying port 433. The water shielding plate 3 is arranged as a plate-like structure and extends downwardly at the bottom of the base 13. The arrangement width of the water shielding plate 3 is greater than or equal to the width of the total spraying area of ​​the plurality of water spraying ports 433, thereby preventing the water flow from spraying backwards due to inertia during the movement of the sweeping machine 100, thereby ensuring the accuracy of the water spraying from the water spraying port 433.

[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", 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 utility model. In this specification, the schematic representation of the above terms does 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.

[0069] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A sweeping machine, characterized in that: include: Body; A water outlet structure is installed on the machine body, and is formed with a water spray port. The water spray port is configured as a fan-shaped port, and the water spray port is open at the bottom of the machine body and is used for spraying water in a fan shape toward the working surface.

2. The sweeping machine according to claim 1, characterized in that: There are multiple water spray outlets, and the multiple water spray outlets are distributed in sequence along a direction intersecting with the moving direction of the body.

3. The sweeping machine according to claim 2, characterized in that: The angle between the axial directions of two adjacent water spray outlets is less than 45°.

4. The sweeping machine according to claim 3, characterized in that: The axial directions of two adjacent water spray outlets are the same.

5. The sweeping machine according to claim 2, characterized in that: The spraying areas of two adjacent water spraying ports at least partially overlap.

6. The sweeping machine according to claim 2, characterized in that: The width of the total spraying area of ​​the plurality of water spraying ports is greater than or equal to the width of the traveling area of ​​the machine body in the traveling direction.

7. The sweeping machine according to any one of claims 1 to 6, characterized in that: The water outlet structure comprises a water tank, a water pump and a water outlet pipeline. The water outlet pipeline is connected to the water tank. The water pump is arranged in the water outlet pipeline, and the water outlet pipeline is formed with the water spray port.

8. The sweeping machine according to claim 7, characterized in that: The water outlet pipeline includes a main pipe section and a sub-pipe section, one end of the main pipe section is connected to the water tank, and the sub-pipe section is connected to the other end of the main pipe section, and the water spray outlets are multiple and spaced apart and distributed along the extension direction of the sub-pipe section.

9. The sweeping machine according to any one of claims 1 to 6 and 8, characterized in that: A spraying slot opened downward is formed at the bottom of the machine body, and the water spraying port is located on the top wall of the spraying slot.

10. The sweeping machine according to claim 9, characterized in that: The top wall of the injection slot is provided with an injection seat body protruding downwards, the injection seat body is constructed as a fan-shaped seat body, and the water spray port is formed on the injection seat body.

11. The sweeping machine according to any one of claims 1-6, 8 and 10, characterized in that: The axial direction of the water spray port is the same as the moving direction of the machine body.

12. The sweeping machine according to any one of claims 1-6, 8 and 10, characterized in that: A cleaning piece is also provided at the bottom of the machine body. The cleaning piece is located at the rear side of the water spray port in the moving direction of the machine body, and a water shielding plate is provided between the cleaning piece and the water spray port.

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