CN115715658A - Scrubbing brush subassembly and cleaning device - Google Patents

Abstract

The application relates to a floor brush assembly and cleaning equipment, which comprises a shell, a rolling brush and a second assembly part, wherein one end of the rolling brush in the axial direction is provided with a first assembly part, the second assembly part is arranged in the shell and comprises a body and an elastic assembly, the body is provided with a buckling position for installing the rolling brush and a separating position for dismantling the rolling brush, the rolling brush can drive the body from the separating position to the buckling position through the matching of the first assembly part and the body, and the elastic assembly accumulates elastic restoring force for switching the body to the separating position at the moment; in the process of switching the body from the buckling position to the separating position, the second assembling portion drives the first assembling portion to be separated from the body. So for the dismantlement of round brush is simple, and under the helping hand of elastic restoring force, the round brush dismantles simply, labour saving and time saving.

Description

Scrubbing brush subassembly and cleaning device

Technical Field

The application relates to the technical field of household floor washing machines, in particular to a floor brush assembly and cleaning equipment.

Background

The change of the existing social environment and the pursuit of people on health are accompanied by the improvement of living standard, the requirement of people on the family living environment is higher and higher, in order to better clean the dirty ground and ensure the cleaning quality, a floor cleaning machine integrating the floor cleaning, mopping and dust collecting effects appears in the market, and the floor cleaning machine is obvious in cleaning and convenient to use.

One of them key part of scrubber is the scrubbing brush subassembly, and the scrubbing brush subassembly includes carries out direct clear round brush and the casing that is used for holding the round brush ground, and under general condition, great wearing and tearing and dirty can appear under long-time use at the round brush, need open the casing, change and wash the round brush.

However, in the existing floor washing machine, in order to ensure that the installation of the rolling brush is firm, the combination mode of the rolling brush and the shell is very complex, so that the rolling brush is difficult to disassemble, time and labor are wasted, and the installation of the rolling brush is also not facilitated.

Disclosure of Invention

Based on this, this application is to the round brush dismantlement difficulty of floor cleaning machine, the problem that wastes time and energy, provides a scrubbing brush subassembly and cleaning equipment, and this scrubbing brush subassembly and cleaning equipment have the round brush and dismantle simple, labour saving and time saving's technological effect.

A floor brush assembly comprises a shell, a rolling brush and a second assembly part, wherein one end of the rolling brush in the axial direction is provided with a first assembly part, the second assembly part is arranged in the shell and comprises a body and an elastic assembly, the body is provided with a buckling position for installing the rolling brush 20 and a separating position for detaching the rolling brush, the rolling brush can drive the body from the separating position to the buckling position through the matching of the first assembly part and the body, and the elastic assembly accumulates elastic restoring force for switching the body to the separating position; the second assembling portion drives the first assembling portion to be separated from the body in the process of switching the body from the buckling position to the separating position.

In one embodiment, the body is configured to magnetically attract the first mounting portion.

In one embodiment, the elastic assembly comprises a first elastic member and a second elastic member, the first elastic member is elastically connected between the shell and the body along a first direction, the second elastic member is connected between the shell and the body along a second direction, the first direction intersects with the second direction, and the second direction is parallel to and opposite to the assembling direction of the first assembling portion;

when the body is switched to the buckling position, the first elastic member accumulates a first elastic force for driving the body in the first direction, the second elastic member accumulates a second elastic force for driving the body in the second direction, and the elastic restoring force comprises the first elastic force and the second elastic force.

In one embodiment, the body comprises a mounting groove and a mounting opening communicated with the mounting groove, the first mounting part enters the mounting groove from the mounting opening and is matched with the body, and the wall of the mounting groove is obliquely arranged relative to the plane of the mounting opening;

and in the process that the body is switched from the buckling position to the separating position, the groove wall of the mounting groove pushes the first assembling part to be separated from the mounting groove.

In one embodiment, the body comprises a first half block and a second half block which are provided with arc-shaped openings respectively, wherein the first half block and the second half block are spliced in a mode of opposite openings and define a mounting groove and a mounting opening;

wherein, arc open-ended inner wall downward sloping setting to the direction that is close to each other in the assembly direction of first assembly portion in first half and second half, and the second half is switching to the separation position in-process at the body from the spiral-lock dress position and is being supported with first assembly portion.

In one embodiment, the second elastic member includes a supporting portion and an elastic portion, the elastic portion is connected between the supporting portion and the casing along the second direction, and the other end of the supporting portion is slidably connected to the body.

In one embodiment, the shell comprises a first end cover, one axial end of the rolling brush is rotatably connected with the first end cover, and the first assembling part is arranged on the outer edge of the first end cover;

the first end cover is controlled to move towards the body so as to drive the first assembling portion to be matched with the second assembling portion.

In one embodiment, the floor brush assembly further comprises a driving member, the housing comprises a second end cover, the other axial end of the rolling brush is rotatably connected with the second end cover, and the driving member is in driving connection with the rolling brush at one side of the second end cover;

the driving piece is used for driving the rolling brush to rotate relative to the shell.

In one embodiment, the rolling brush is provided with a first fixing part at one side of the first end cover, and the shell is provided with a second fixing part;

when the first assembling part is matched with the second assembling part, the first fixing part is in limit clamping connection with the second fixing part.

According to another aspect of the present application, a cleaning device is further provided, which includes a body and the floor brush assembly of any of the above embodiments, wherein the floor brush assembly is connected to the body through a housing.

The floor brush assembly is characterized in that a first assembling portion is arranged at one axial end of the rolling brush, a second assembling portion is arranged on the shell, the elastic assembly of the second assembling portion is elastically connected between the shell and the body, when the axial end of the rolling brush assembly moves to one side close to the body and enables the first assembling portion to be matched with the second assembling portion, the body moves in position and moves from a separation position separated from the rolling brush to a buckling position assembled with the rolling brush, and the body generates acting force on the elastic assembly in the moving process so that the elastic assembly generates elastic restoring force for deforming and accumulating the body to be switched to the separation position. When the cooperation relation of first assembly portion and second assembly portion disappears, elasticity restoring force acted on the body this moment, and the position removal takes place for the body to promote first assembly portion and break away from the body until body return to isolated position, thereby accomplish the dismantlement of round brush, so, the dismantlement of round brush is simple, and under the helping hand of elasticity restoring force, the round brush dismantles simply, labour saving and time saving.

Drawings

Fig. 1 is a schematic structural diagram of a cleaning apparatus provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a floor brush assembly according to an embodiment of the present disclosure;

FIG. 3 is a cross-sectional view of the floor brush assembly provided in FIG. 2 with the body in a separated position;

FIG. 4 is a cross-sectional view of the floor brush assembly provided in FIG. 2 with the body in a buckled position;

FIG. 5 is an enlarged view of a portion of the floor brush assembly provided in FIG. 3.

Reference numerals: 1000. cleaning the equipment; 100. a floor brush assembly; 10. a housing; 14. a first baffle plate; 20. rolling and brushing; 21. a first end cap; 22. a first fitting portion; 30. a second fitting portion; 31. a body; 31a, an inclined surface; 311. mounting grooves; 313. a first half block; 314. a second half block; 32. an elastic component; 321. a first elastic member; 322. a second elastic member; 3221. a support portion; 3222. an elastic part; l1, a first direction; l2, a second direction; l3, the assembly direction of the first assembly portion.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiment in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and therefore the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral parts thereof; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediary. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Referring to fig. 1, the present application provides a cleaning apparatus 1000, including a floor brush assembly 100 and a body, one end of the body is connected with the floor brush assembly 100, and the other end forms a handle for conveniently operating the cleaning apparatus 1000, thereby cleaning the floor through the floor brush assembly 100.

Specifically, referring to fig. 2 to 5, the present application provides a floor brush assembly 100, which includes a housing 10, a rolling brush 20 and a second assembling portion 30, wherein one end of the rolling brush 20 in an axial direction has a first assembling portion 22, the second assembling portion 30 is disposed in the housing 10, the second assembling portion 30 includes a body 31 and an elastic assembly 32, the body 31 has a fastening position for mounting the rolling brush 20 and a separation position for detaching the rolling brush 20, the elastic assembly 32 is elastically connected between the housing 10 and the body 31, the rolling brush 20 can drive the body 31 from the separation position to the fastening position through the cooperation of the first assembling portion 22 and the body 31, and at this time, the elastic assembly 32 accumulates an elastic restoring force for switching the body 31 to the separation position.

Further, when the body 31 is switched to the fastening position, the second fitting portion 30 drives the first fitting portion 22 to be detached from the body 31.

In this way, when one end of roller brush 20 in the axial direction moves to a side close to body 31 and first fitting part 22 and second fitting part 30 are fitted, body 31 moves from a separated position separated from roller brush 20 to a fitted position fitted to roller brush 20, and in the process of moving, elastic member 32 is acted by force, so that elastic member 32 deforms and accumulates an elastic restoring force for switching body 31 to the separated position.

When the matching relationship between the first assembling portion 22 and the second assembling portion 30 disappears, the elastic restoring force accumulated by the elastic assembly 32 acts on the body 31, the body 31 moves, the first assembling portion 22 is pushed to be separated from the body 31 until the body 31 returns to the separated position, the first assembling portion 22 is completely separated from the body 31, and the rolling brush 20 is disassembled, so that the rolling brush 20 is simple to disassemble, and under the assistance of the elastic restoring force, the rolling brush 20 is simple to disassemble, time and labor are saved.

Specifically, the first fitting portion 22 may be moved to a side close to the body 31 to be engaged with the second fitting portion 30 by a user holding one end of the roll brush 20 in the axial direction to fit the roll brush 20 to the housing 10. When the rolling brush 20 needs to be detached, the matching relationship between the first assembling portion 22 and the second assembling portion 30 is cancelled, and at this time, under the action of the elastic restoring force, the body 31 can be automatically switched back to the separating position, and the first assembling portion 22 is pushed to be easily separated from the body 31, so that the detachment of the rolling brush 20 is realized.

Further, the rolling brush 20 has a first fixing portion at an end close to the first assembling portion 22, and the housing 10 has a second fixing portion, and when the first assembling portion 22 is engaged with the second assembling portion 30, the first fixing portion and the second fixing portion are in a limit engagement, so that the rolling brush 20 is completely fixed on the housing 10.

In one embodiment, the first fixing portion may be a protrusion or a groove disposed along one axial end of rolling brush 20, and the second fixing portion may be a groove or a protrusion disposed in cooperation with the protrusion or the groove, and when first assembling portion 22 is engaged with second assembling portion 30, the protrusion is inserted into the groove and is engaged with the groove to limit the radial direction of rolling brush 20.

When it is necessary to disassemble the drum brush 20, the projection is separated from the groove by applying force from the outside, and then the first assembling portion 22 is separated from the second assembling portion 30, thereby achieving convenient disassembly of the drum brush 20. It can be understood that the first fixing portion is rotatable in the second fixing portion about the axial direction of the roll brush 20 because the roll brush 20 needs to clean the bottom surface.

In one embodiment, the first mounting portion 22 and the second mounting portion 30 can be engaged by a snap fit, a contact fit, etc., for example, the first mounting portion 22 can be configured to magnetically attract the first mounting portion 22.

When the distance between the first assembling portion 22 and the second assembling portion 30 is shorter, the magnetic attraction acting force between the first assembling portion 22 and the second assembling portion 30 is larger, so that when a user moves the first assembling portion 22 to one side of the body 31, not only external applied force (provided by the user) is applied, but also the second assembling portion 30 applies attraction acting force to the first assembling portion 22, so that the assembly of the rolling brush 20 is more labor-saving, the user can apply smaller acting force, and other required force for assembly is provided by the magnetic attraction acting force.

In one embodiment, the first assembling portion 22 and the second assembling portion 30 can be in a magnetic fit state, and the first fixing portion and the second fixing portion are in a fit state, so that the rolling brush 20 is prevented from being mistakenly separated from the housing 10 in the cleaning process of the floor brush assembly 100 under the dual actions, and the installation firmness of the rolling brush 20 is improved.

In addition, in the operation process of the floor brush assembly 100, the two magnets continuously attract and attract the attraction force, so that the shaking of the rolling brush 20 in the operation process can be reduced, and the noise generated by the shaking of the rolling brush 20 in the operation process can be reduced.

In one embodiment, the elastic assembly 32 includes a first elastic member 321 and a second elastic member 322, the first elastic member 321 is elastically connected between the housing 10 and the body 31 along a first direction L1, the second elastic member 322 is connected between the housing 10 and the body 31 along a second direction L2, the first direction L1 intersects the second direction L2, and the second direction L2 is parallel to and opposite to the assembling direction L3 of the first assembling portion 22.

When the body 31 is switched to the fastening position, the first elastic member 321 accumulates a first elastic force that drives the body 31 in the first direction L1, and the second elastic member 322 accumulates a second elastic force that drives the body 31 in the second direction L2, and the elastic restoring force includes the first elastic force and the second elastic force.

When the first assembling portion 22 approaches the body 31 along a certain set direction until the first assembling portion 22 abuts against the body 31, the body 31 drives the first elastic element 321 to deform until the second assembling portion 30 and the first assembling portion 22 are completely opposite to each other in the assembling direction L3 of the first assembling portion 22, then the first assembling portion 22 continues to move to one side close to the second assembling portion 30 until the second assembling portion 30 drives the second elastic element 322 to deform to move to the body 31 to the buckling position, and at the moment, the first fixing portion and the second fixing portion are simultaneously limited.

Specifically, when the first assembling portion 22 approaches the body 31 in a certain setting direction, the body 31 stretches the first elastic member 321, and the first elastic member 321 generates a first elastic force that drives the body 31 to the home position in the first direction L1. Then, the body 31 compresses the second elastic member 322, and the second elastic member 322 generates a second elastic force that drives the body 31 to the separated position in the second direction L2. Once the external force applied to the body 31 is removed, the body 31 is switched to the separated position by the combined action of the first elastic force and the second elastic force, and the first assembling portion 22 is pushed to be separated from the body 31 in the switching process.

It is understood that in this embodiment, the separating position of the body 31 is located at the upper left corner of the buckling position, in other embodiments, the separating position of the body 31 can be located at the upper right corner of the buckling position, and the user only needs to operate one axial end of the rolling brush 20 to be straight up and down.

In one embodiment, when the separating position of the body 31 is located at the upper left corner of the buckling position, the body 31 moves to the upper left corner under the action of the first elastic force and the second elastic force when being switched from the buckling position to the separating position, and pushes the first assembling portion 22 to leave the mounting groove 311 during the movement to the upper left corner.

So, this application not only can realize labour saving and time saving's dismantlement, also can realize labour saving and time saving's installation.

In one embodiment, if there is no magnetic action between the body 31 and the first assembling portion 22, the same time-saving and labor-saving effects as those of the present application cannot be achieved when the rolling brush 20 is assembled, and when the rolling brush 20 is disassembled, the body 31 can still push the rolling brush 20 to separate from the body 31 in the process of moving to the upper left corner, thereby achieving labor-saving disassembly.

In one embodiment, the second elastic element 322 includes a supporting portion 3221 and an elastic portion 3222, the elastic portion 3222 is connected between the supporting portion 3221 and the housing 10 along the second direction L2, and the other end of the supporting portion 3221 is slidably connected to the body 31.

The supporting portion 3221 can support the first assembling portion 22 along the second direction L2 under the action of the elastic portion 3222, and at the same time, the first assembling portion 22 can be driven to slide on the supporting portion 3221 along the first direction L1 under the action of the first elastic member 321, and the arrangement of the supporting portion 3221 can avoid the occurrence of the jamming or failure of the elastic portion 3222, so that the operation of the first assembling portion 22 is smooth.

In one embodiment, the body 31 includes a mounting slot 311 and a mounting opening 312 communicating with the mounting slot 311, the first mounting portion 22 enters the mounting slot 311 from the mounting opening 312 and is engaged with the body 31, and a slot wall of the mounting slot 311 is disposed obliquely with respect to a plane of the mounting opening 312.

During the switching of the body 31 from the fastening position to the separation position, the groove wall of the mounting groove 311 pushes the first fitting portion 22 to be separated from the mounting groove 311.

Specifically, the groove wall of the mounting groove 311 forms an inclined surface 31a, and when the body 31 moves in the first direction L1 during the switching of the body 31 from the fastening position to the detaching position, the inclined surface 31a abuts against the first fitting part 22 and guides the first fitting part 22 to gradually slide out of the mounting groove 311.

In one embodiment, the body 31 includes a first half 313 and a second half 314 each having an arc-shaped opening, and the first half 313 and the second half 314 are joined in an open-faced manner and define a mounting slot 311 and a mounting opening 312.

The inner walls of the arc openings of the first half piece 313 and the second half piece 314 are inclined downwards in the direction of approaching each other in the assembling direction L3 of the first assembling portion 22, the second half piece 314 abuts against the first assembling portion 22 when the body 31 is switched from the buckling position to the separating position, the first elastic piece 321 is connected between the second half piece 314 and the shell 10, and the first half piece 313 is used for guiding and pushing the first assembling portion 22 to be separated from the installing groove 311.

Specifically, the mounting groove 311 is gradually reduced in size from the mounting opening 312 (i.e., the notch) to the bottom of the groove, and the mounting opening 312 is maximized in size, so that the first mounting portion 22 can be conveniently mounted on the one hand, and the inclined surface 31a formed by the first half 313 abuts against and guides the first mounting portion 22, and the first mounting portion 22 can be more easily pushed out of the mounting groove 311.

Further, the housing 10 includes a baffle 14, the baffle 14 is disposed inside the housing 10, one end of the first elastic member 321 is connected to the baffle 14, and the other end of the first elastic member is connected to the outer wall of the second half 314 departing from the mounting groove 311, so as to realize the movement of the body 31 relative to the body 31 in the first direction L1 and the second direction L2.

In one embodiment, the housing 10 includes a first end cap 21, one axial end of the rolling brush 20 is rotatably connected to the first end cap 21, the first assembling portion 22 is disposed on an outer edge of the first end cap 21, and the first end cap 21 is controlled to move toward the body 31 to bring the first assembling portion 22 into engagement with the second assembling portion 30.

The first end cap 21 is a part of the housing 10, which is directly connected to one axial end of the roll brush 20, and is used to mount or dismount the roll brush 20 by operating the first end cap 21 to lift or lower the roll brush 20. Meanwhile, after the installation of the rolling brush 20 is completed, the rolling brush 20 can also rotate relative to the first end cover 21, so that the cleaning of the ground is realized.

Further, the floor brush assembly 100 further comprises a driving member, the housing 10 comprises a second end cap, the other axial end of the rolling brush 20 is rotatably connected with the second end cap, and the driving member is in driving connection with the rolling brush 20 at one side of the second end cap; the driving member is used for driving the rolling brush 20 to rotate relative to the housing 10.

During assembly, the end connected to the driving member may be assembled first, that is, the user may operate the second end cap to connect the axial end of the roller brush 20 to the driving member, and at this time, the axial end of the roller brush 20 is assembled with the housing 10. Then, the user operates the first end cap 21 to fit the other axial end of the brush roll 20 to the housing 10 until the first fitting portion 22 and the second fitting portion 30 are fitted, thereby completing the fixing of the brush roll 20. It will be appreciated that upon disassembly, the user may reverse the operation.

The application provides a scrubbing brush subassembly 100 and cleaning device 1000, it is simple not only to realize the dismantlement of round brush 20, labour saving and time saving, and can realize that the installation of round brush 20 is simple, labour saving and time saving under the effect is inhaled to magnetism.

All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not to be construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.

Claims (10)

1. A floor brush assembly, comprising:

a housing (10);

a roll brush (20) having a first fitting portion (22) at one end in the axial direction;

a second assembly part (30) which is arranged in the shell (10) and comprises a body (31) and an elastic component (32); the body (31) is provided with a buckling position for installing the rolling brush (20) and a separating position for detaching the rolling brush (20), and the elastic component (32) is elastically connected between the shell (10) and the body (31);

wherein the roller brush (20) can drive the body (31) from the separated position to the buckled position by the cooperation of the first assembling part (22) and the body (31), and the elastic component (32) accumulates elastic restoring force for switching the body (31) to the separated position;

the second fitting portion (30) drives the first fitting portion (22) to disengage from the body (31) during switching of the body (31) from the snap-fit position to the separation position.

2. A floor brush assembly according to claim 1, characterized in that the body (31) is configured to be magnetically attractable with the first fitting part (22).

3. A floor brush assembly according to claim 1, characterized in that the resilient assembly (32) comprises a first resilient member (321) and a second resilient member (322), the first resilient member (321) being resiliently connected between the housing (10) and the body (31) in a first direction (L1), the second resilient member (322) being connected between the housing (10) and the body (31) in a second direction (L2); the first direction (L1) intersects the second direction (L2), and the second direction (L2) is parallel and opposite to a fitting direction (L3) of the first fitting portion (22);

when the body (31) is switched to the fastening position, the first elastic member (321) accumulates a first elastic force that drives the body (31) in a first direction (L1), and the second elastic member (322) accumulates a second elastic force that drives the body (31) in a second direction (L2), and the elastic restoring force includes the first elastic force and the second elastic force.

4. A floor brush assembly according to claim 3, characterized in that the body (31) comprises a mounting groove (311) and a mounting opening (312) communicated with the mounting groove (311), the first mounting portion (22) enters the mounting groove (311) from the mounting opening (312) and is matched with the body (31), and the groove wall of the mounting groove (311) is obliquely arranged relative to the plane of the mounting opening (312);

wherein, in the process that the body (31) is switched from the buckling position to the separation position, the groove wall of the mounting groove (311) pushes the first assembling part (22) to be separated from the mounting groove (311).

5. A floor brush assembly according to claim 4, characterized in that the body (31) comprises a first half-block (313) and a second half-block (314) both having an arc-shaped opening, the first half-block (313) and the second half-block (314) being joined in an open-ended manner and defining the mounting groove (311) and the mounting opening (312);

wherein inner walls of the arc-shaped openings in the first half block (313) and the second half block (314) are provided obliquely downward in a direction approaching each other in an assembling direction (L3) of the first assembling portion (22), and the second half block (314) abuts against the first assembling portion (22) in a process in which the body (31) is switched from the snap-fit position to the separation position.

6. A floor brush assembly according to claim 3, wherein the second resilient member (322) comprises a supporting portion (3221) and a resilient portion (3222), the resilient portion (3222) is connected between the supporting portion (3221) and the housing (10) along the second direction (L2), and the other end of the supporting portion (3221) is slidably connected with the body (31).

7. A floor brush assembly according to claim 1, characterized in that the housing (10) comprises a first end cap (21), one axial end of the roller brush (20) is rotatably connected with the first end cap (21), and the first assembling portion (22) is provided at an outer edge of the first end cap (21);

the first end cover (21) is controlled to move towards the body (31) so as to drive the first assembling portion (22) to be matched with the second assembling portion (30).

8. A floor brush assembly according to claim 7, characterized in that the floor brush assembly (100) further comprises a driving member, the housing (10) comprises a second end cap, the other axial end of the rolling brush (20) is rotatably connected with the second end cap, and the driving member is in driving connection with the rolling brush (20) at one side of the second end cap;

the driving piece is used for driving the rolling brush (20) to rotate relative to the shell (10).

9. A floor brush assembly according to claim 8, characterized in that the roller brush (20) forms a first fixing portion at one side of the first end cap (21), the housing (10) having a second fixing portion thereon;

when the first assembling part (22) is matched with the second assembling part (30), the first fixing part is in limit clamping connection with the second fixing part.

10. A cleaning device, comprising a body and a floor brush assembly (100) according to any of claims 1-9, wherein the floor brush assembly (100) is connected to the body via the housing (10).

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