Floor brush mechanism, floor scrubber body and floor scrubber

Abstract

The present invention relates to a floor brush mechanism, a floor scrubber body and a floor scrubber. The floor brush mechanism includes: a shell; a roller brush assembly, the roller brush assembly is assembled in the shell, and the shell drives the roller brush assembly to move along a cleaning path under the action of an external force; a liquid spraying assembly, the liquid spraying assembly is arranged on the shell and is used to spray liquid to the roller brush assembly; a first heating element is provided at the bottom of the shell; along the cleaning path, the first heating element is located downstream of the roller brush assembly along the cleaning path, and is used to generate heat for drying liquid on the ground. When the roller brush assembly moves along the cleaning path, the first heating element is located at the rear of the roller brush assembly, so that the dirt on the ground is wiped clean by the friction between the roller brush assembly with water and the ground. After that, the first heating element located at the rear moves to the top of the previously cleaned ground, and uses the heat generated by the first heating element to dry the wet ground, so that the ground remains dry and clean, preventing pedestrians from slipping on the wet ground, reducing safety hazards, and avoiding the growth of bacteria on the ground.

Description

Technical Field

[0001] The present invention relates to the technical field of floor brushes, and in particular to a floor brush mechanism, a floor scrubber body, and a floor scrubber. Background Art

[0002] With the development of the economy and the progress of society, people have higher and higher requirements for the quality of life. Therefore, some smart appliances that can free people's hands have emerged, and floor scrubbers for indoor floor cleaning have gradually entered people's lives.

[0003] A floor scrubber is a cleaning machine suitable for cleaning hard floors while sucking out wastewater and carrying it away from the site. It has the advantages of being environmentally friendly, energy-saving, and highly efficient. Generally, a floor scrubber includes a base mechanism and a main body of the floor scrubber. The main body of the floor scrubber can be set on the base mechanism, and the main body of the floor scrubber can be charged through the base mechanism. When the floor needs to be cleaned, the main body of the floor scrubber is removed from the base mechanism and pushed to walk on the floor to be cleaned. The main body of the floor scrubber mainly rotates the roller brush driven by the motor, which can suck out wastewater while cleaning the floor. The negative pressure generated by the fan sucks the stains into the sewage tank to achieve the purpose of cleaning the floor. The floor scrubber integrates the functions of vacuuming, water absorbing, and mopping the floor, and has the advantages of being environmentally friendly, energy-saving, and highly efficient. However, after a general floor scrubber washes the floor, water stains will remain on the ground. Pedestrians may accidentally slip when passing by, posing a certain safety hazard. Summary of the Invention

[0004] Based on this, it is necessary to provide a floor brush mechanism, a floor washing machine body and a floor washing machine to address the problem of potential safety hazards after the floor washing machine washes the floor.

[0005] A floor brush mechanism, comprising:

[0006] case;

[0007] A roller brush assembly is assembled in the housing, and the housing drives the roller brush assembly to move along a cleaning path under the action of an external force;

[0008] a liquid spraying assembly, the liquid spraying assembly being arranged on the housing and being used for spraying liquid toward the roller brush assembly;

[0009] Wherein, a first heating element is provided at the bottom of the shell; along the cleaning path, the first heating element is located downstream of the roller brush assembly and is used to generate heat for drying liquid on the ground.

[0010] The above-mentioned floor brush mechanism includes a housing, a roller brush assembly, and a liquid spray assembly. The roller brush assembly is assembled within the housing, and the liquid spray assembly is mounted on the housing and is used to spray liquid onto the roller brush assembly. This allows the liquid spray assembly to wet the roller brush assembly, and when the wet roller brush assembly rotates on the surface to be cleaned, it can effectively remove stains on the surface to be cleaned. In addition, the housing drives the roller brush assembly along a cleaning path under the action of an external force. For example, when a user pushes the body along the cleaning path, the housing drives the roller brush assembly along the cleaning path to clean various locations on the surface to be cleaned.

[0011] Furthermore, a first heating element is disposed at the bottom of the housing. This first heating element is located downstream of the roller brush assembly along the cleaning path, meaning that when the roller brush assembly moves along the cleaning path, the first heating element is located behind the roller brush assembly. The first heating element is used to generate heat to dry liquid on the floor. Thus, as the roller brush assembly moves along the cleaning path, the friction between the wet roller brush assembly and the floor cleans away dirt. The first heating element, located at the rear, then moves over the previously cleaned floor, using the heat generated by the first heating element to dry the wet floor, keeping it dry and clean. This prevents pedestrians from slipping on the wet floor, reduces safety hazards, and prevents bacterial growth on the floor.

[0012] In one embodiment, the housing includes an upper housing and a lower housing, and the roller brush assembly is coupled to the lower housing and is located between the upper housing and the lower housing;

[0013] The lower housing is provided with a cleaning opening for exposing the roller brush assembly, and the cleaning opening and the first heating element are arranged sequentially along the cleaning path. Thus, the first heating element is provided on the lower housing, so that the cleaning opening and the first heating element are arranged sequentially along the cleaning path, and the first heating element is located downstream of the roller brush assembly in the cleaning path. After the roller brush assembly cleans the floor, the first heating element dries the moisture on the floor, keeping the floor dry.

[0014] In one embodiment, the first heating element is a heating film, which is easy to install and the heating area can be set according to needs.

[0015] In one embodiment, the heating film is arranged on the outer surface of the lower shell facing away from the upper shell, so that the heating film can directly transfer heat to the ground, achieving a better drying effect.

[0016] A floor scrubber body is characterized by comprising a body and the above-mentioned floor brush mechanism, wherein the floor brush mechanism is coupled to the body. The floor scrubber body can be stored in a base mechanism and can also be charged through the base mechanism.

[0017] In one embodiment, the machine body includes a clean water tank, a dirty water tank, and a power unit. The floor brush mechanism includes a dirty water pipe extending toward the roller brush assembly. The clean water tank is connected to the liquid spray assembly, which in turn is connected to the dirty water pipe. The power unit is connected to the dirty water tank to provide suction power from the dirty water pipe to the dirty water tank. When the floor scrubber is in operation, clean water in the clean water tank flows to the liquid spray assembly, which sprays liquid toward the roller brush assembly. Simultaneously, friction between the rotating roller brush assembly and the floor surface creates a force that cleans dirt and draws it into the dirty water pipe. Finally, the negative pressure generated by the power unit draws the dirt into the dirty water tank, effectively cleaning the floor.

[0018] A floor scrubber comprises a base mechanism and the above-mentioned floor scrubber body, wherein the floor scrubber body is detachably arranged on the ground on the base mechanism.

[0019] In one embodiment, the base mechanism includes a main shell and a heat-conducting member, the heat-conducting member is connected to the main shell, and the main shell and the heat-conducting member enclose a drying air duct that flows through the heat-conducting member and toward the roller brush assembly;

[0020] When the floor brush mechanism is mounted on the base mechanism, the first heating element contacts the heat conducting element. Heat generated by the first heating element can be transferred to the heat conducting element, thereby heating the air in the drying air duct to hot air when passing through the heat conducting element. The hot air is then blown toward the roller brush assembly to dry the roller brush assembly and prevent bacteria from growing in the damp roller brush assembly.

[0021] In one embodiment, the base mechanism further includes a fan, which is disposed within the main housing and configured to blow air into the drying duct. The fan drives external airflow into the drying duct, where the airflow is heated by the heat-conducting member to form hot air, which is then blown toward the roller brush assembly.

[0022] In one embodiment, the base mechanism further includes a second heating element disposed within the drying duct. This second heating element can further heat the airflow within the drying duct, thereby increasing the temperature of the airflow exiting the drying duct, thereby improving drying efficiency and shortening drying time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural diagram of a floor scrubber according to an embodiment of the present invention;

[0024] Figure 2 for Figure 1 A schematic cross-sectional view of the floor scrubber shown;

[0025] Figure 3 for Figure 1 A schematic structural diagram of the lower housing of the floor brush mechanism in the floor scrubber;

[0026] Figure 4 for Figure 1 The structural diagram of the base mechanism in the floor scrubber shown;

[0027] Figure 5 for Figure 4 Internal schematic diagram of the base mechanism shown.

[0028] Figure numerals: 100, floor scrubber; 10, floor scrubber main unit; 30, floor brush mechanism; 32, housing; 321, upper housing; 323, lower housing; 325, cleaning port; 34, roller brush assembly; 36, liquid spray assembly; 37, sewage pipe; 40, first heating element; 50, base mechanism; 52, main housing; 53, air outlet; 54, heat conducting element; 55, drying air duct; 56, fan. DETAILED DESCRIPTION

[0029] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] In the description of the present invention, it should be understood 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 to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 should not be understood as limiting the present invention.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0032] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0033] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0035] See Figure 1 In one embodiment of the present invention, a floor scrubber 100 is provided. The floor scrubber 100 includes a floor scrubber body 10 and a base mechanism 50. The floor scrubber body 10 is detachably mounted on the base mechanism 50 so as to accommodate the floor scrubber body 10 and charge the floor scrubber body 10 through the base mechanism 50.

[0036] The main body 10 of the floor scrubber includes a body (not shown) and a floor brush mechanism 30. The floor brush mechanism 30 is connected to the body and is driven by the body to move the floor brush mechanism 30 on the surface to be cleaned to perform cleaning work. Specifically, the floor brush mechanism 30 includes a housing 32, a roller brush assembly 34, and a liquid spray assembly 36. The roller brush assembly 34 is assembled in the housing 32. The liquid spray assembly 36 is provided on the housing 32 and is used to spray liquid onto the roller brush assembly 34. In this way, the roller brush assembly 34 is wetted by the liquid spray assembly 36. When the roller brush assembly 34 with water rotates on the surface to be cleaned, it can effectively remove stains on the surface to be cleaned. In addition, the housing 32 drives the roller brush assembly 34 to move along the cleaning path under the action of an external force. For example, when the user pushes the body to move along the cleaning path, the housing 32 drives the roller brush assembly 34 to move along the cleaning path to clean various positions of the surface to be cleaned.

[0037] Further, see Figure 2 and Figure 3 A first heating element 40 is provided at the bottom of the housing 32. Along the cleaning path of the roller brush assembly 34, the first heating element 40 is located downstream of the roller brush assembly 34. This means that when the roller brush assembly 34 moves along the cleaning path, the first heating element 40 is located behind the roller brush assembly 34. The first heating element 40 is used to generate heat to dry liquid on the floor. Thus, as the roller brush assembly 34 moves along the cleaning path, the friction between the wet roller brush assembly 34 and the floor wipes away dirt on the floor. The first heating element 40, located at the rear, then moves over the previously cleaned floor. The heat generated by the first heating element 40 dries the wet floor, keeping the floor dry and clean. This prevents pedestrians from slipping on the wet floor, reduces safety hazards, and prevents bacterial growth on the floor.

[0038] In some embodiments, the machine body includes a clean water tank, a dirty water tank, and a power unit. The floor brush mechanism 30 includes a dirty water pipe 37 extending toward the roller brush assembly 34. The clean water tank is connected to a liquid spray assembly 36, which in turn is connected to the dirty water pipe 37. The power unit is connected to the dirty water tank to provide suction power from the dirty water pipe 37 to the dirty water tank. When the floor scrubber body 10 is in operation, clean water in the clean water tank flows to the liquid spray assembly 36, which sprays liquid toward the roller brush assembly 34. Simultaneously, the rotation of the roller brush assembly 34 generates friction against the floor, cleaning dirt and drawing it into the dirty water pipe 37. Finally, the negative pressure generated by the power unit draws the dirt into the dirty water tank, effectively cleaning the floor.

[0039] In some embodiments, the housing 32 includes an upper housing 321 and a lower housing 323. The roller brush assembly 34 is coupled to the lower housing 323 and positioned between the upper and lower housings 321 and 323. The lower housing 323 includes a cleaning port 325 for exposing the roller brush assembly 34. The cleaning port 325 and the first heating element 40 are arranged in sequence along the cleaning path. Thus, the first heating element 40 is disposed on the lower housing 323 adjacent to the cleaning port 325, positioning the first heating element 40 downstream of the roller brush assembly 34 in the cleaning path. After the roller brush assembly 34 cleans the floor, the first heating element 40 dries the moisture from the floor, keeping the floor dry.

[0040] Optionally, the first heating element 40 is a heating film, which is easy to install and the heating area can be set according to needs.

[0041] Alternatively, the heating film is arranged on the outer surface of the lower shell 323 facing away from the upper shell 321, so that the heating film can directly transfer heat to the ground, resulting in a better drying effect.

[0042] In addition, the inventors have found that after the floor scrubber body 10 has finished working, the roller brush therein is wet, and if the roller brush is not dried in time, bacteria will breed.

[0043] See Figure 2 and Figure 4 To address the aforementioned technical issues, the base mechanism 50 is configured to include a main housing 52 and a heat conductor 54. The heat conductor 54 is attached to the main housing 52, and the main housing 52 and the heat conductor 54 enclose a drying air duct 55 that flows through the heat conductor 54 and toward the roller brush assembly 34. When the floor brush mechanism 30 is mounted on the base mechanism 50, the first heating element 40 contacts the heat conductor 54, and the heat generated by the first heating element 40 is transferred to the heat conductor 54. Thus, the air in the drying air duct 55 is heated to hot air as it passes through the heat conductor 54, and is ultimately blown toward the roller brush assembly 34, thereby drying the roller brush assembly 34 and preventing the growth of bacteria in the damp roller brush assembly 34.

[0044] See Figure 5 Furthermore, the base mechanism 50 further includes a fan 56, which is disposed within the main housing 52 and is configured to blow air into the drying duct 55. The fan 56 drives the external airflow into the drying duct 55. The airflow is then heated by the heat conducting member 54 within the drying duct 55 to form hot air, which is then blown toward the roller brush assembly 34. Specifically, the main housing 52 is provided with an air inlet and an air outlet, both of which are connected to the drying duct 55. The air outlet faces the roller brush assembly 34, allowing the hot air within the drying duct 55 to be blown toward the roller brush assembly 34.

[0045] In some embodiments, the base mechanism 50 also includes a second heating element (not shown), which is arranged in the drying air duct 55. In this way, the airflow in the drying air duct 55 can be further heated by the second heating element, and the temperature of the airflow flowing out of the drying air duct 55 can be increased to improve the drying efficiency and shorten the drying time.

[0046] In the above-mentioned floor scrubber, a first heating element 40 is provided at the bottom of the housing 32 of the floor brush mechanism 30. Along the cleaning path of the roller brush assembly 34, the first heating element 40 is located downstream of the roller brush assembly 34, which means that when the roller brush assembly 34 moves along the cleaning path, the first heating element 40 is located behind the roller brush assembly 34. The first heating element 40 is used to generate heat to dry the floor. Thus, when the roller brush assembly 34 moves along the cleaning path, the friction between the wet roller brush assembly 34 and the floor cleans the dirt on the floor. The first heating element 40, located at the rear, then moves above the previously cleaned floor. The heat generated by the first heating element 40 dries the wet floor, keeping the floor dry and clean. This prevents pedestrians from slipping on the wet floor, reduces safety hazards, and prevents the growth of bacteria on the floor.

[0047] Furthermore, the base mechanism 50 is configured to include a main housing 52 and a heat conductor 54. The heat conductor 54 is coupled to the main housing 52. The main housing 52 and the heat conductor 54 enclose a drying air duct 55 that flows through the heat conductor 54 and toward the roller brush assembly 34. When the floor brush mechanism 30 is mounted on the base mechanism 50, the first heating element 40 contacts the heat conductor 54, and the heat generated by the first heating element 40 is transferred to the heat conductor 54. Thus, the air in the drying air duct 55 is heated to hot air as it passes through the heat conductor 54, and is ultimately blown toward the roller brush assembly 34, thereby drying the roller brush assembly 34 and preventing bacteria from growing on the damp roller brush assembly 34.

[0048] See Figure 1-Figure 3 In one embodiment of the present invention, a floor brush mechanism 30 is provided. The floor brush mechanism 30 includes a housing 32, a roller brush assembly 34, and a liquid spray assembly 36. The roller brush assembly 34 is assembled within the housing 32. The liquid spray assembly 36 is disposed on the housing 32 and is used to spray liquid onto the roller brush assembly 34. The liquid spray assembly 36 wets the roller brush assembly 34. When the roller brush assembly 34, which is wetted with water, rotates on the surface to be cleaned, it effectively removes stains on the surface to be cleaned. Furthermore, the housing 32 drives the roller brush assembly 34 along a cleaning path under the action of an external force. For example, when a user pushes the body of the cleaning machine along the cleaning path, the housing 32 drives the roller brush assembly 34 along the cleaning path to clean various locations on the surface to be cleaned.

[0049] Furthermore, a first heating element 40 is disposed at the bottom of the housing 32. Along the cleaning path of the roller brush assembly 34, the first heating element 40 is located downstream of the roller brush assembly 34. This means that when the roller brush assembly 34 moves along the cleaning path, the first heating element 40 is located behind the roller brush assembly 34. The first heating element 40 is used to generate heat to dry liquid on the floor. Thus, as the roller brush assembly 34 moves along the cleaning path, the friction between the wet roller brush assembly 34 and the floor cleans dirt from the floor. The rear-located first heating element 40 then moves over the previously cleaned floor, using the heat generated by the first heating element 40 to dry the wet floor, keeping the floor dry and clean. This prevents pedestrians from slipping on the wet floor, reduces safety hazards, and prevents bacterial growth on the floor.

[0050] In some embodiments, the housing 32 includes an upper housing 321 and a lower housing 323. The roller brush assembly 34 is attached to the lower housing 323 and positioned between the upper and lower housings 321 and 323. The lower housing 323 is provided with a cleaning port 325 for exposing the roller brush assembly 34. The cleaning port 325 and the heating element 40 are arranged sequentially along a cleaning path. Thus, the first heating element 40 is disposed on the lower housing 323, adjacent to the cleaning port 325, and positioned downstream of the roller brush assembly 34 along the cleaning path. After the roller brush assembly 34 cleans the floor, the first heating element 40 dries the moisture from the floor, keeping the floor dry.

[0051] Optionally, the first heating element 40 is a heating film, which is easy to install and the heating area can be set according to needs.

[0052] Alternatively, the heating film is arranged on the outer surface of the lower shell 323 facing away from the upper shell 321, so that the heating film can directly transfer heat to the ground, resulting in a better drying effect.

[0053] See Figure 2 and Figure 4-Figure 5 In one embodiment of the present invention, a base mechanism 50 is further provided. The base mechanism 50 is configured to include a main housing 52 and a heat conductor 54. The heat conductor 54 is coupled to the main housing 52. The main housing 52 and the heat conductor 54 enclose a drying air duct 55 that flows through the heat conductor 54 and toward the roller brush assembly 34. When the floor brush mechanism 30 is mounted on the base mechanism 50, the first heating element 40 contacts the heat conductor 54, and the heat generated by the first heating element 40 can be transferred to the heat conductor 54. Thus, the air in the drying air duct 55 is heated to hot air when passing through the heat conductor 54, and is finally blown toward the roller brush assembly 34 to dry the roller brush assembly 34 and prevent bacteria from growing on the damp roller brush assembly 34.

[0054] Furthermore, the base mechanism 50 also includes a fan 56, which is disposed within the main housing 52 and is configured to blow air into the drying duct 55. The fan 56 drives the external airflow into the drying duct 55. The airflow is then heated by the heat conducting member 54 within the drying duct 55 to form hot air, which is then blown toward the roller brush assembly 34. Specifically, the main housing 52 is provided with an air inlet and an air outlet, both of which are connected to the drying duct 55. The air outlet faces the roller brush assembly 34, allowing the hot air within the drying duct 55 to be blown toward the roller brush assembly 34.

[0055] In some embodiments, the base mechanism 50 also includes a second heating element, which is arranged in the drying air duct 55. In this way, the airflow in the drying air duct 55 can be further heated by the second heating element, and the temperature of the airflow flowing out of the drying air duct 55 can be increased to improve the drying efficiency and shorten the drying time.

[0056] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0057] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. A floor scrubber, characterized in that: The floor scrubber comprises a base mechanism (50) and a floor scrubber body (10), wherein the floor scrubber body (10) comprises a machine body and a floor brush mechanism (30), wherein the floor brush mechanism (30) is connected to the machine body, and the floor scrubber body is detachably mounted on the base mechanism (50); The floor brush mechanism (30) includes a shell (32), a roller brush assembly (34) and a liquid spraying assembly (36), wherein the roller brush assembly (34) is assembled in the shell (32), and the shell (32) drives the roller brush assembly (34) to move along a cleaning path under the action of an external force, and the liquid spraying assembly (36) is provided on the shell (32) and is used to spray liquid to the roller brush assembly (34), wherein a first heating element (40) is provided at the bottom of the shell (32); along the cleaning path, the first heating element (40) is located downstream of the roller brush assembly (34) and is used to generate heat for drying liquid on the floor; The base mechanism (50) includes a main shell (52) and a heat-conducting member (54), wherein the heat-conducting member (54) is connected to the main shell (52), and the main shell (52) and the heat-conducting member (54) enclose a drying air duct (55) that flows through the heat-conducting member (54) and toward the roller brush assembly (34); Wherein, when the floor brush mechanism is arranged on the base mechanism (50), the first heating element (40) is in contact with the heat conducting element (54); The base mechanism (50) further comprises a second heating element, which is arranged in the drying air duct (55).

2. The floor scrubber according to claim 1, characterized in that: The housing (32) comprises an upper housing (321) and a lower housing (323); the roller brush assembly (34) is coupled to the lower housing (323) and is located between the upper housing (321) and the lower housing (323); The lower shell (323) is provided with a cleaning opening (325) for exposing the roller brush assembly (34), and the cleaning opening (325) and the first heating element (40) are arranged in sequence along the cleaning path.

3. The floor scrubber according to claim 2, characterized in that: The first heating element (40) is a heating film.

4. The floor scrubber according to claim 3, characterized in that: The heating film is arranged on the outer surface of the lower shell (323) facing away from the upper shell (321).

5. The floor scrubber according to claim 1, characterized in that: The body comprises a clean water tank, a sewage tank and a power member, the floor brush mechanism comprises a sewage pipe (37) facing the roller brush assembly (34), the clean water tank is communicated with the liquid spray assembly (36), the sewage tank is communicated with the sewage pipe (37), and the power member is connected to the sewage tank for providing adsorption power from the sewage pipe (37) to the sewage tank.

6. The floor scrubber according to claim 1, characterized in that: The base mechanism (50) further includes a fan (56), which is disposed in the main housing (52) and is used to blow air toward the drying air duct (55).

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