Floor brush of cleaning apparatus and cleaning apparatus

Abstract

A floor brush of a cleaning apparatus and a cleaning apparatus. The floor brush comprises a shell, a rolling brush body, a fastening end cover and a fastening handle, wherein the rolling brush body is detachably arranged on the shell; the fastening end cover is arranged on a side face of the rolling brush body and used for mounting the rolling brush body to the shell; and the fastening handle is movably connected to the fastening end cover. The fastening handle has a first position and a second position; when the fastening handle is in the first position, the rolling brush body detaches from the shell, and when the buckling handle is in the second position, the rolling brush body connects to the shell.

Description

Floor brushes and cleaning equipment

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This disclosure claims priority to Chinese patent application No. 202322490282.5 filed on September 13, 2023, and the contents of the above-mentioned Chinese patent application disclosure are hereby incorporated by reference in their entirety as a part of this application. Technical Field

[0003] The present disclosure relates to the technical field of cleaning equipment, and in particular to a floor brush of a cleaning equipment and a cleaning equipment. Background Art

[0004] With the popularization of smart homes, cleaning robots have gradually become an indispensable cleaning device in family life. Cleaning robots are equipment that can automatically complete floor cleaning tasks within a certain range. They have the advantages of being easy to use and having high cleaning efficiency. They have gradually become one of the commonly used cleaning tools in work and life.

[0005] During the cleaning process, the robot's housing collects various stains, including debris, hair, and rice grains, which contaminate the roller brush, requiring frequent cleaning or replacement. However, how to quickly replace the roller brush has become a widespread concern among consumers.

[0006] Summary of the Invention

[0007] The purpose of this disclosure is to provide a floor brush and cleaning device for cleaning equipment to solve the technical problems in the related art. The specific solution is as follows:

[0008] According to a first aspect of an embodiment of the present disclosure, a floor brush of a cleaning device is provided, comprising: a shell; a roller brush body, which is detachably arranged on the shell; a buckle end cover, which is arranged on the side of the roller brush body and is used to install the roller brush body to the shell; a buckle handle, which is movably connected to the buckle end cover, and the buckle handle has a first position and a second position, wherein when the buckle handle is in the first position, the roller brush body is detached from the shell, and when the buckle handle is in the second position, the roller brush body is connected to the shell.

[0009] In some embodiments, the floor brush of the cleaning device further includes: an active buckle, which is retractably arranged between the buckle end cover and the roller brush body, and has an extended position and a storage position. When the active buckle is in the extended position, the roller brush body is connected to the shell, and when the active buckle is in the storage position, the roller brush body is separated from the shell.

[0010] In some embodiments, a first receiving groove is provided on the outer surface of the buckle end cover, and the first receiving groove is used to receive the buckle handle.

[0011] In some embodiments, the movable buckle includes: a second accommodating groove, which is arranged on the side of the movable buckle facing the buckle end cover. In response to the buckle handle switching from the first position to the second position, the end of the buckle handle slides in the second accommodating groove to switch the movable buckle from the extended position to the storage position.

[0012] In some embodiments, an abutment portion is provided on the edge of the second receiving groove, and a pushing portion is provided on the end of the buckle handle connected to the buckle end cover. In response to the buckle handle switching from the first position to the second position, the pushing portion of the buckle handle pushes against the abutment portion of the second receiving groove to switch the movable buckle from the extended position to the storage position.

[0013] In some embodiments, when the buckle handle is in the first position, the buckle handle is located in the first receiving groove, the pushing portion abuts against the buckle end cover, and the movable buckle is in the extended position; and / or, when the buckle handle is in the second position, the buckle handle is approximately perpendicular to the first receiving groove, the pushing portion abuts against the abutting portion of the second receiving groove, and the movable buckle is in the storage position.

[0014] In some embodiments, the movable buckle also includes: at least one first hollow column, which is arranged on the side of the movable buckle facing the roller brush body; the buckle end cover includes: at least one connecting column, which is arranged on the side of the buckle end cover extending toward the roller brush body; wherein, the connecting column passes through the corresponding first hollow column to connect the movable buckle to the buckle end cover.

[0015] In some embodiments, the length of the connecting column is greater than the length of the first hollow column.

[0016] In some embodiments, a first gap is defined between an inner diameter of the first hollow column and an outer diameter of the connecting column, and the first gap is configured to enable the movable buckle to switch between the extended position and the retracted position.

[0017] In some embodiments, the floor brush of the cleaning device further includes: a support member, which is arranged at an end of the connecting column away from the buckle end cover, and is used to support the movable buckle so that it has a tendency to move toward the buckle end cover.

[0018] In some embodiments, the movable buckle further includes: an extending end located on one side of the movable buckle; an abutting end located on the side of the movable buckle away from the extending end; and an elastic member connected to the abutting end, configured to make the movable buckle have a tendency to move toward the extended position.

[0019] In some embodiments, the buckle end cover further includes: a second hollow column, which is arranged on the side of the buckle end cover facing the roller brush body and is used to connect to the roller brush body.

[0020] In some embodiments, the movable buckle further includes: an opening, configured to allow the second hollow column to pass through the opening and then connect to the roller brush body.

[0021] In some embodiments, a second gap is defined between an outer diameter of the second hollow column and an inner diameter of the opening, and the second gap is configured to enable the movable buckle to switch between the extended position and the retracted position.

[0022] In some embodiments, the buckle end cover further includes: a hand buckle slot, which is connected to the first receiving slot and is configured to provide a hand buckle position to enable the buckle handle to switch between the first position and the second position.

[0023] According to a second aspect of an embodiment of the present disclosure, a cleaning device is provided, comprising: the floor brush of the cleaning device described in the first aspect of the present disclosure.

[0024] Compared with the related art, the above solution of the embodiment of the present disclosure has at least the following beneficial effects:

[0025] The floor brush and cleaning device provided by the present disclosure can be switched between the first position and the second position by the buckle handle, so that the roller brush body and the housing can be switched between the removal position and the installation position, thereby realizing the rapid removal of the floor brush and the housing of the cleaning device. The floor brush and cleaning device provided by the present disclosure can quickly remove and replace the roller brush body.

[0026] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification, are used to explain the principles of the present disclosure. Obviously, the drawings described below are only some embodiments of the present disclosure, and those skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0028] FIG1 is a schematic structural diagram showing a buckle handle in a second position according to an exemplary embodiment.

[0029] FIG2 is a cross-sectional view showing a buckle handle in a second position according to an exemplary embodiment.

[0030] FIG3 is a schematic structural diagram showing a buckle handle located in a second position according to an exemplary embodiment.

[0031] FIG4 is a cross-sectional view showing a buckle handle in a second position according to an exemplary embodiment.

[0032] Figure numerals: Buckle end cover 100, first accommodating groove 110, buckle hand groove 111, connecting column 120, support member 121; movable buckle 200, first hollow column 210, second accommodating groove 220, abutment portion 221, protruding end 230, abutment end 240, elastic member 250, second hollow column 260; buckle handle 300, pushing portion 310; roller brush body 400. DETAILED DESCRIPTION

[0033] To make the objectives, technical solutions, and advantages of the present disclosure more clear, the present disclosure will be further described in detail below with reference to the accompanying drawings. It is apparent that the embodiments described are only a portion of the embodiments of the present disclosure, rather than all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present disclosure without creative effort are intended to fall within the scope of protection of the present disclosure.

[0034] The terms used in the embodiments of the present disclosure are for the purpose of describing specific embodiments only and are not intended to limit the present disclosure. The singular forms "a," "the," and "the" used in the embodiments of the present disclosure and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. "A variety of" generally includes at least two, and other quantifiers are similar.

[0035] It should be understood that although the terms "first," "second," "third," etc. may be used to describe "...," these "..." should not be limited to these terms. These terms are merely used to distinguish "...." For example, "first..." could also be referred to as "second..." without departing from the scope of the embodiments of the present disclosure, and similarly, "second..." could also be referred to as "first...". Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] It should be understood that the term "and / or" as used herein is merely a description of an association between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, and B exists alone. Furthermore, the character " / " as used herein generally indicates that the associated objects are in an "or" relationship. The singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

[0037] It is further understood that the terms "center", "longitudinal", "lateral", "front", "back", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this embodiment and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present disclosure.

[0038] In the description of this disclosure, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; and direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this disclosure based on the specific circumstances.

[0039] As used herein, the words "if" and "if" may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting," depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to the determination" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)," depending on the context.

[0040] It should also be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or device comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or device. In the absence of further limitations, an element defined by the phrase "comprises a..." does not exclude the presence of other identical elements in the product or device comprising the element.

[0041] In related art, as the housing of a cleaning robot is in operation, various dirt, debris, hair, rice grains, and other impurities may accumulate on the brush, requiring frequent cleaning or replacement. However, how to quickly replace the brush has become a pressing technical issue.

[0042] In view of this, the purpose of the present disclosure is to provide a floor brush and cleaning device for cleaning equipment to address the technical problems in the related art. The optional embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. The specific scheme is as follows:

[0043] The present disclosure provides a floor brush for cleaning equipment and a cleaning equipment, comprising: a housing, a roller brush body 400, a buckle end cover 100, a movable buckle 200, and a buckle handle 300. The roller brush body 400 is disposed inside the housing and has an installation position and a removal position, so that the cleaning equipment can perform cleaning operations normally.

[0044] The roller brush body 400 can be constructed as a cylindrical structure. The roller brush body 400 can be detachably mounted on the housing, and the side surface of the cylinder contacts the cleaning surface for cleaning contaminated areas. The buckle end cap 100 is disposed on the side surface of the roller brush body 400. Specifically, a portion of the buckle end cap 100 is connected to the side surface of the roller brush body 400, and another portion extends in a direction perpendicular to the axial direction of the roller brush body 400, for mounting the roller brush body 400 to the housing. The outer surface of the buckle end cap 100 is provided with a first receiving groove 110. The first receiving groove 110 is configured as an arc-shaped structure, and the buckle handle 300 is disposed inside the first receiving groove 110.

[0045] In some embodiments, as shown in Figures 1 and 3, the movable buckle 200 is retractably arranged between the buckle end cover 100 and the roller brush body 400, and has an extended position and a storage position. The movable buckle 200 switches between the extended position and the storage position to enable the roller brush body 400 to be detachably connected to the cleaning module.

[0046] It should be noted separately that, in other embodiments, the movable buckle 200 can be arranged inside the buckle end cover 100, that is, the outer edge of the buckle end cover 100 wraps the movable buckle 200, and the movable buckle 200 can move in the inward and outward directions of the buckle end cover 100 to switch between the extended position and the storage position, so that the roller brush body 400 can be detachably connected to the cleaning module.

[0047] In some embodiments, the movable buckle 200 further includes a protruding end 230 , an abutting end 240 and an elastic member 250 .

[0048] As shown in Figure 2, the thickness of the protruding end 230 is slightly smaller than the part of the movable buckle 200 received in the buckle end cover 100. The protruding end 230 is located on one side of the movable buckle 200 and can extend out of the buckle end cover 100 to connect the floor brush of the cleaning device to the shell.

[0049] The abutting end 240 is located on a side of the movable buckle 200 away from the protruding end 230 and extends toward the roller brush body 400. At least a portion of the abutting end 240 away from the end of the movable buckle 200 is protruded for supporting the elastic member 250.

[0050] The elastic member 250 is connected to the abutting end 240 and is configured to cause the movable buckle 200 to move toward the extended position.

[0051] Furthermore, when the movable buckle 200 is in the extended position, the elastic member 250 is relaxed, and the roller brush body 400 is connected to the shell; when the movable buckle 200 is in the retracted position, the elastic member 250 is compressed, and the roller brush body 400 is separated from the shell. In some embodiments, the movable buckle 200 includes a second receiving groove 220. The second receiving groove 220 is provided on the side of the movable buckle 200 facing the buckle end cover 100. In response to the buckle handle 300 switching from the first position to the second position, the end of the buckle handle 300 slides in the second receiving groove 220 to drive the movable buckle 200 to move, so that the movable buckle 200 switches from the extended position to the retracted position.

[0052] Specifically, the second receiving groove 220 and the first receiving groove 110 have at least partial overlap in their axial projections on the roller brush body 400. Based on this, when the buckle handle 300 moves in the first receiving groove 110, it can push against the edge of the second receiving groove 220 to switch the movable buckle 200 between the extended position and the storage position.

[0053] When the buckle handle 300 is in the first position, the elastic member 250 is relaxed, the movable buckle 200 is in the extended position, and the roller brush body 400 is connected to the shell; when the buckle handle 300 is in the first position, the elastic member 250 is compressed, and when the movable buckle 200 is in the storage position, the roller brush body 400 is separated from the shell.

[0054] In some embodiments, as shown in Figure 4, an abutment portion 221 is provided at the edge of the second receiving groove 220, and a pushing portion 310 is provided at one end of the buckle handle 300 connected to the buckle end cover 100. In response to the buckle handle 300 switching from the first position to the second position, the pushing portion 310 of the buckle handle 300 pushes against the abutment portion 221 of the second receiving groove 220 to switch the movable buckle 200 from the extended position to the storage position.

[0055] Specifically, when the buckle handle 300 is in the first position, the buckle handle 300 is located in the first receiving groove 110, the pushing portion 310 abuts against the buckle end cover 100, and the movable buckle 200 is in the extended position.

[0056] When the buckle handle 300 is in the second position, the buckle handle 300 is substantially perpendicular to the first receiving groove 110 , the pushing portion 310 abuts against the abutting portion 221 of the second receiving groove 220 , and the movable buckle 200 is in the storage position.

[0057] In some embodiments, as shown in FIG1 , the buckle end cover 100 further includes a hand buckle slot 111 , which is connected to the first receiving slot 110 and is configured to provide a hand buckle position to enable the buckle handle 300 to switch between the first position and the second position.

[0058] The provision of the buckle handle groove 111 facilitates moving the buckle handle 300 under the action of an external force, so that the buckle handle 300 switches between the first position and the second position.

[0059] In some embodiments, when the buckle handle 300 is in the first position, it is configured to be an interference fit with the edge of the first receiving groove 110, that is, when the buckle handle 300 is in the first position, the buckle handle 300 is pressed against the inner edge of the first receiving groove 110 to prevent the buckle handle 300 from popping out of the first receiving groove 110.

[0060] In some embodiments, as shown in Figure 2, the movable buckle 200 also includes at least one first hollow column 210, and the first hollow column 210 is arranged on the side of the movable buckle 200 facing the roller brush body 400. Specifically, the first hollow column 210 can be constructed as a hollow elliptical column, and the first hollow column 210 extends from the movable buckle 200 toward the roller brush body 400.

[0061] The buckle end cap 100 includes at least one connecting post 120, which is disposed on a side of the buckle end cap 100 extending toward the roller brush body 400. In the axial direction of the roller brush body 400, the length of the connecting post 120 is greater than the length of the first hollow post 210. Furthermore, the connecting post 120 passes through the corresponding first hollow post 210 to connect the movable buckle 200 to the buckle end cap 100.

[0062] Specifically, a first gap is defined between the inner diameter of the first hollow column 210 and the outer diameter of the connecting column 120 , and the first gap is configured to enable the movable buckle 200 to switch between the extended position and the retracted position.

[0063] It should be noted that the present disclosure does not limit the shape of the first hollow column 210. The first hollow column 210 may be configured as, but is not limited to, a circular hollow component or an elliptical hollow component. The first hollow column 210 can be sleeved onto the exterior of the connecting column 120 and move relative to the connecting column 120 to switch the movable buckle 200 between an extended position and a retracted position.

[0064] In some embodiments, the floor brush of the cleaning device also includes a support member 121, which is arranged at one end of the connecting column 120 away from the buckle end cover 100, and is used to support the movable buckle 200 so that it has a tendency toward the buckle end cover 100.

[0065] Specifically, the support member 121 includes a support gasket, which is arranged between the support member 121 and the connecting column 120 to support the movable buckle 200 , wherein the diameter of the support gasket is not less than the inner diameter of the first hollow column 210 .

[0066] The support member 121 can be constructed as a screw, which passes through the support gasket and is connected to the end of the connecting column 120 and extends along the length direction of the connecting column 120. The nut is arranged on the outside of the connecting member and fits with the support gasket to support the movable buckle 200 to move between the extended position and the storage position.

[0067] In some embodiments, the buckle end cover 100 further includes a second hollow column 260 . The second hollow column 260 is disposed on a side of the buckle end cover 100 facing the roller brush body 400 and is used to connect to the roller brush body 400 .

[0068] Specifically, as shown in Figure 2, the second hollow column 260 is arranged at the center position of the buckle end cover 100 on the side facing the roller brush body 400, and extends toward the roller brush body 400. The interior of the second hollow column 260 is connected to the roller shaft, and the roller shaft extends along the axial direction of the roller brush body 400 for connecting the roller brush body 400.

[0069] In some embodiments, the movable buckle 200 also includes an opening, which is configured to allow the second hollow column 260 to pass through the opening and connect to the roller brush body 400. There is a second gap between the outer diameter of the second hollow column 260 and the inner diameter of the opening, and the second gap is configured to allow the movable buckle 200 to switch between the extended position and the storage position.

[0070] Specifically, the opening of the movable buckle 200 is sleeved with the second hollow column 260 and connected to the buckle end cover 100. The rotation of the roller brush body 400 inside the hollow column does not affect the position switching of the movable buckle 200. When the roller brush body 400 stops working, it can still be rolled under the action of external force to clean stains on the surface of the roller brush body 400.

[0071] According to a second aspect of an embodiment of the present disclosure, a cleaning device is provided, comprising the floor brush of the cleaning device described in the first aspect of the present disclosure.

[0072] The cleaning device provided with the floor brush of the cleaning device can be switched between the first position and the second position by the buckle handle 300, so that the movable buckle 200 is switched between the extended position and the storage position, thereby changing the connection state of the roller brush body and the shell. Specifically, in response to the buckle handle switching between the first position and the second position, the movable buckle is switched between the extended position and the storage position, so that the roller brush body 400 is disassembled or connected to the shell, and thus, the roller brush body 400 can be quickly disassembled and replaced.

[0073] The specific structure, working principle and beneficial effects of the floor brush and cleaning equipment provided by the embodiments of the present disclosure can refer to the floor brush and cleaning equipment described in any of the above embodiments, and will not be repeated here.

[0074] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. References to the common and similar parts between the various embodiments will be sufficient. For the systems or devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, their descriptions are relatively simple; for relevant details, refer to the descriptions of the methods.

[0075] The above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present disclosure.

Claims

1. A floor brush for cleaning equipment, characterized in that: include: case: A roller brush body, the roller brush body being detachably arranged on the shell; A buckle end cover, arranged on the side of the roller brush body, for mounting the roller brush body to the housing; as well as A buckle handle is movably connected to the buckle end cover, and the buckle handle has a first position and a second position. Wherein, when the buckle handle is located at the first position, the roller brush body is detached from the shell, and when the buckle handle is located at the second position, the roller brush body is connected to the shell.

2. The floor brush of the cleaning device according to claim 1, further comprising: The movable buckle is telescopically arranged between the buckle end cover and the roller brush body, and has an extended position and a storage position. When the movable buckle is in the extended position, the roller brush body is connected to the shell, and when the movable buckle is in the storage position, the roller brush body is separated from the shell.

3. The floor brush of the cleaning device according to claim 2, wherein the outer surface of the buckle end cover is provided with a first receiving groove, and the first receiving groove is used to receive the buckle handle.

4. The floor brush of the cleaning device according to claim 3, wherein the movable buckle comprises: A second receiving groove is arranged on a side of the active buckle facing the buckle end cover. In response to the buckle handle switching from the first position to the second position, the end of the buckle handle slides in the second receiving groove to switch the active buckle from the extended position to the storage position.

5. The floor brush of the cleaning device according to claim 4, wherein: An abutment portion is provided at the edge of the second receiving groove, and a pushing portion is provided at one end of the buckle handle connected to the buckle end cover. In response to the buckle handle switching from the first position to the second position, the pushing portion of the buckle handle pushes against the abutment portion of the second receiving groove to switch the movable buckle from the extended position to the storage position.

6. The floor brush of the cleaning device according to claim 5, wherein: When the buckle handle is in the first position, the buckle handle is located in the first receiving groove, the pushing portion abuts against the buckle end cover, and the movable buckle is in the extended position; and / or, When the buckle handle is in the second position, the buckle handle is substantially perpendicular to the first receiving groove, the pushing portion abuts against the abutting portion of the second receiving groove, and the movable buckle is in the storage position.

7. The floor brush of the cleaning device according to claim 6, wherein: The movable buckle further comprises: at least one first hollow column, which is arranged on a side of the movable buckle facing the roller brush body; The buckle end cover comprises: at least one connecting column, which is arranged on a side of the buckle end cover extending toward the roller brush body; Wherein, after the connecting column passes through the corresponding first hollow column, the movable buckle is connected to the buckle end cover.

8. The floor brush of the cleaning device according to claim 7, wherein: The length of the connecting column is greater than the length of the first hollow column.

9. The floor brush of the cleaning device according to claim 7, wherein: A first gap is provided between the inner diameter of the first hollow column and the outer diameter of the connecting column, and the first gap is configured to enable the movable buckle to switch between the extended position and the stored position.

10. The floor brush of the cleaning device according to claim 7, further comprising: A support member is arranged at one end of the connecting column away from the buckle end cover, and is used to support the movable buckle so that it has a tendency to move toward the buckle end cover.

11. The floor brush of the cleaning device according to claim 2, wherein: The movable buckle also includes: A protruding end located at one side of the movable buckle; The abutment end is located on a side of the movable buckle away from the protruding end: An elastic member is connected to the abutting end and is configured to make the movable buckle have a tendency to move toward the extended position.

12. The floor brush of the cleaning device according to claim 2, wherein: The buckle end cover also includes: The second hollow column is arranged on a side of the buckle end cover facing the roller brush body and is used for connecting the roller brush body.

13. The floor brush of the cleaning device according to claim 12, wherein: The movable buckle also includes: The opening is configured so that the second hollow column passes through the opening and is connected to the roller brush body.

14. The floor brush of the cleaning device according to claim 13, wherein: A second gap is provided between the outer diameter of the second hollow column and the inner diameter of the opening, and the second gap is configured to enable the movable buckle to switch between the extended position and the stored position.

15. The floor brush of the cleaning device according to claim 3, wherein: The buckle end cover also includes: The hand buckle slot is connected to the first receiving slot and is configured to provide a hand buckle position so that the buckle handle can be switched between the first position and the second position.

16. A cleaning device, characterized in that: include: A floor brush for the cleaning device as claimed in any one of claims 1 to 15.

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