Floor brush assembly and cleaning equipment

Abstract

The utility model provides a floor brush assembly and cleaning equipment, relates to the technical field of cleaning equipment, and is used for solving the technical problem that a rolling brush and a floor brush body are inconvenient to disassemble, the floor brush assembly comprises the floor brush body, the rolling brush and a lock catch mechanism, and the rolling brush is configured to be arranged on the floor brush body; the lock catch mechanism comprises a first lock catch piece and a second lock catch piece, the first lock catch piece is movably arranged on the floor brush body, and the first lock catch piece is configured to move between a first position and a second position under external acting force; the second locking fastener is movably arranged on the rolling brush and can rotate between a third position and a fourth position under the action force; the first lock catch piece is provided with a first lock catch part, and the second lock catch piece is provided with a second lock catch part; when the first lock catch piece moves from the first position to the second position under the external acting force, the second lock catch piece rotates from the third position to the fourth position under the external acting force, and the second lock catch part and the first lock catch part are unlocked. The disassembly convenience of the rolling brush and the floor brush body is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cleaning equipment, and in particular to a floor brush assembly and a cleaning equipment. Background Art

[0002] With the continuous development of science and technology and the improvement of people's living standards, new household appliances such as vacuum cleaners, floor scrubbers and other household cleaning equipment are appearing more and more in people's lives.

[0003] In the related art, the cleaning device includes a main unit and a floor brush assembly. The floor brush assembly includes a floor brush body and a roller brush installed on the floor brush body. The roller brush is detachably connected to the floor brush body to facilitate user replacement or maintenance of the roller brush.

[0004] However, in the related art, it is inconvenient to disassemble the roller brush and the floor brush body, resulting in a poor user experience. Utility Model Content

[0005] In view of the above problems, the embodiments of the present application provide a floor brush assembly and a cleaning device, which improve the convenience of disassembly of the roller brush and the floor brush body, thereby improving the user experience.

[0006] In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0007] A first aspect of an embodiment of the present application provides a floor brush assembly, comprising: a floor brush body, a roller brush and a locking mechanism, wherein the roller brush is configured to be set on the floor brush body; the locking mechanism comprises a first locking member and a second locking member, the first locking member is movably set on the floor brush body, and the first locking member is configured to move between a first position and a second position under an external force; the second locking member is movably set on the roller brush and can rotate between a third position and a fourth position around a rotation axis under an external force; the first locking member has a first locking portion, and the second locking member has a second locking portion; when the roller brush is set on the floor brush body, the second locking portion is interlocked with the first locking portion; when the first locking member moves from the first position to the second position under an external force, the second locking member rotates from the third position to the fourth position under an external force, and the second locking portion is released from interlocking with the first locking portion.

[0008] In an embodiment of the present application, a locking mechanism is provided between the floor brush body and the roller brush, the locking mechanism includes a first locking member and a second locking member, the first locking member is movably provided on the floor brush body, and the first locking member is configured to move between a first position and a second position under an external force; the second locking member is movably provided on the roller brush, and can rotate between a third position and a fourth position around a rotation axis under an external force; the first locking member has a first locking portion, and the second locking member has a second locking portion; when the roller brush is provided on the floor brush body, the second locking portion is interlocked with the first locking portion; when the first locking member moves from the first position to the second position under an external force, the second locking member rotates from the third position to the fourth position under an external force, and the second locking portion is released from interlocking with the first locking portion, so that the unlocking method between the first locking member and the second locking member is simple, thereby facilitating the disassembly between the roller brush and the floor brush body, and improving the user's usage experience.

[0009] In some embodiments, the locking mechanism further includes a driving structure, wherein the driving structure is configured to provide a torsional force to the second locking component so as to rotate the second locking component from the third position to the fourth position around the rotation axis.

[0010] In this arrangement, when the first locking component moves from the first position to the second position, the driving structure drives the second locking component to automatically rotate from the third position to the fourth position, thereby further improving the unlocking convenience between the first locking component and the second locking component.

[0011] In some embodiments, the driving structure is an elastic torsion member, one end of the elastic torsion member is connected to the second locking member, and the other end of the elastic torsion member is connected to the roller brush. The elastic torsion member drives the second locking member to rotate from the third position to the fourth position through its own elastic torsion force.

[0012] With such arrangement, the second locking member is driven to rotate by the elastic torque of the elastic torsion member itself, and the unlocking method is simple and low in cost.

[0013] In some embodiments, the elastic torsion member is a torsion spring.

[0014] Such equipment has simple structure and low cost.

[0015] In some embodiments, the floor brush assembly also includes a trigger member, which is movably disposed on the floor brush body and connected to the first locking member, and the trigger member is configured to apply a force to the first locking member under an external force so that the first locking member moves from the first position to the second position.

[0016] With such arrangement, a pressing force, for example, is applied to the first locking member through the trigger member, so that the first locking member moves from the first position to the second position, so as to improve the operating comfort of the user.

[0017] In some embodiments, the locking mechanism also includes an elastic reset member, which is connected between the first locking member and the floor brush body, and the elastic reset member is configured to drive the first locking member to move from the second position to the first position through its own elastic force.

[0018] With such arrangement, the elastic force of the elastic reset member drives the first locking member to move toward one side of the trigger member, thereby improving the interlocking reliability between the first locking portion and the second locking portion.

[0019] In some embodiments, the elastic return member is a spring.

[0020] Such arrangement has a simple structure and low cost.

[0021] In some embodiments, the first locking portion includes a locking groove and a locking tongue located on the bottom wall of the locking groove, and the second locking portion includes a locking protrusion and a locking hole located on the locking protrusion, the locking protrusion is configured to be located in the locking groove, and the locking tongue is configured to be located in the locking hole.

[0022] Such an arrangement can improve the interlocking reliability between the first locking portion and the second locking portion.

[0023] In some embodiments, the floor brush body includes a floor brush side cover, and the first locking member is movably disposed on the floor brush side cover.

[0024] This arrangement provides a reasonable layout of the space and improves space utilization.

[0025] In some embodiments, the roller brush has a handle, and the second locking member is movably disposed on the handle.

[0026] With such arrangement, the roller brush and the floor brush body can be assembled and disassembled by means of the handle, thereby improving the operating comfort of the user, and by arranging the second locking member on the handle, the utilization rate of the space can be improved.

[0027] In some embodiments, the floor brush assembly includes two roller brushes and two locking mechanisms, and the two roller brushes are symmetrically arranged on the floor brush body; wherein one of the roller brushes is connected to the floor brush body via one of the locking mechanisms.

[0028] By configuring in this way, by providing double roller brushes, the area of ​​the floor that can be cleaned at a time can be increased, thereby improving the cleaning efficiency.

[0029] In some embodiments, the trigger member includes a first trigger member and a second trigger member, the first trigger member corresponds to one of the two locking mechanisms, and the second trigger member corresponds to the other of the two locking mechanisms.

[0030] With such arrangement, by pressing the first trigger member and the second trigger member, the roller brush and the floor brush body can be unlocked, so that the roller brush can be removed from the floor brush body.

[0031] In some embodiments, the first trigger member and the second trigger member are an integral structure.

[0032] With such arrangement, the first trigger member and the second trigger member form an integrated structure, so that by pressing the trigger member, the two roller brushes can be unlocked synchronously, and the unlocking efficiency is high.

[0033] In some embodiments, at least one of the first locking component, the second locking component, and the trigger component is a plastic component.

[0034] Such arrangement has a simple structure and low cost.

[0035] A second aspect of an embodiment of the present application provides a cleaning device, comprising the floor brush assembly provided in the above embodiment.

[0036] The cleaning device provided in the embodiment of the present application has the same beneficial effects as the floor brush assembly provided in the above-mentioned embodiment, which will not be described in detail here.

[0037] In addition to the technical problems solved by the embodiments of the present application described above, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions, other technical problems that can be solved by the floor brush assembly and cleaning equipment provided by the embodiments of the present application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0039] Figure 1 A schematic diagram of the structure of a floor brush assembly provided in an embodiment of the present application;

[0040] Figure 2 A schematic diagram of the exploded structure of a floor brush assembly provided in an embodiment of the present application;

[0041] Figure 3 A schematic diagram of the cross-sectional structure of a floor brush assembly provided in an embodiment of the present application;

[0042] Figure 4 for Figure 3 A local enlarged schematic diagram of the middle A;

[0043] Figure 5 A schematic diagram of a state of unlocking openings of a first locking member and a second locking member in a floor brush assembly provided in an embodiment of the present application;

[0044] Figure 6 for Figure 5 A local enlarged schematic diagram of point B in the middle.

[0045] Description of reference numerals:

[0046] 100- floor brush assembly;

[0047] 110-Floor brush body; 111-Floor brush side cover;

[0048] 120-roller brush; 121-handle;

[0049] 130-locking mechanism;

[0050] 131-first locking member; 1311-first locking portion;

[0051] 132-second locking member; 1321-second locking portion;

[0052] 133-driving structure; 134-elastic reset member;

[0053] 140-Trigger piece. DETAILED DESCRIPTION

[0054] With the continuous development of science and technology and the improvement of people's living standards, new household appliances such as vacuum cleaners, floor scrubbers and other household cleaning equipment are increasingly appearing in people's lives. In the related art, the cleaning equipment includes a main unit and a floor brush assembly, and the floor brush assembly includes a floor brush body and a roller brush mounted on the floor brush body, and the roller brush is detachably connected to the floor brush body to facilitate user replacement or maintenance of the roller brush. However, in the related art, the roller brush is inconvenient to disassemble from the floor brush body, resulting in a poor user experience.

[0055] In order to solve the above problems, the embodiments of the present application provide a floor brush assembly and a cleaning device, wherein a locking mechanism is arranged between a floor brush body and a roller brush, the locking mechanism comprising a first locking member and a second locking member, the first locking member being movably arranged on the floor brush body, and the first locking member being configured to move between a first position and a second position under an external force; the second locking member being movably arranged on the roller brush, and being able to rotate between a third position and a fourth position around a rotation axis under an external force; the first locking member having a first locking portion, and the second locking member having a second locking portion; when the roller brush is arranged on the floor brush body, the second locking portion is interlocked with the first locking portion; when the first locking member moves from the first position to the second position under an external force, the second locking member is rotated from the third position to the fourth position under an external force, and the second locking portion is released from interlocking with the first locking portion, so that the unlocking method between the first locking member and the second locking member is simple, thereby facilitating the disassembly between the roller brush and the floor brush body, and improving the user's usage experience.

[0056] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of this application.

[0057] Figure 1 A schematic diagram of the structure of a floor brush assembly provided in an embodiment of the present application; Figure 2 A schematic diagram of the exploded structure of a floor brush assembly provided in an embodiment of the present application; Figure 3 A schematic diagram of the cross-sectional structure of a floor brush assembly provided in an embodiment of the present application; Figure 4 for Figure 3 A local enlarged schematic diagram of the middle A; Figure 5 A schematic diagram of a state of unlocking openings of a first locking member and a second locking member in a floor brush assembly provided in an embodiment of the present application; Figure 6 for Figure 5 A local enlarged schematic diagram of point B in the middle.

[0058] Please refer to Figures 1 to 6As shown, the embodiment of the present application provides a floor brush assembly 100, including: a floor brush body 110, a roller brush 120 and a locking mechanism 130, the roller brush 120 is configured to be arranged on the floor brush body 110; the locking mechanism 130 includes a first locking member 131 and a second locking member 132, the first locking member 131 is movably arranged on the floor brush body 110, and the first locking member 131 is configured to move between a first position and a second position under an external force; the second locking member 132 is movably arranged on the roller brush 120, and can rotate under an external force The moving axis rotates between the third position and the fourth position; the first locking member 131 has a first locking portion 1311, and the second locking member 132 has a second locking portion 1321; when the roller brush 120 is arranged on the floor brush body 110, the second locking portion 1321 is interlocked with the first locking portion 1311; when the first locking member 131 moves from the first position to the second position under the external force, the second locking member 132 rotates from the third position to the fourth position under the external force, and the second locking portion 1321 is released from the interlocking with the first locking portion 1311.

[0059] Illustratively, the first locking member 131 can move between a first position and a second position in a vertical direction under external force; the second locking member 132 defines a rotation axis, and the extension direction of the rotation axis is, for example, along the vertical direction. In this way, the second locking member 132 can rotate around the rotation axis between a third position and a fourth position under external force.

[0060] For example, when the first locking component 131 is located at the first position and the second locking component 132 is located at the third position, the first locking portion 1311 of the first locking component 131 and the second locking portion 1321 of the second locking component 132 are interlocked with each other; and when a vertical downward pressing force is applied to the first locking component 131, the first locking component 131 moves from the first position to the second position along the vertical direction. When the first locking component 131 moves to the second position, the first locking portion 1311 and the second locking portion 1321 do not contact each other. At this time, the second locking component 132 rotates from the third position to the fourth position around the rotation axis under the external force, so that the second locking portion 1321 is released from the interlocking with the first locking portion 1311.

[0061] It can be seen that in the embodiment of the present application, a locking mechanism 130 is provided between the floor brush body 110 and the roller brush 120, and the locking mechanism 130 includes a first locking member 131 and a second locking member 132. The first locking member 131 is movably provided on the floor brush body 110, and the first locking member 131 is configured to move between a first position and a second position under an external force; the second locking member 132 is movably provided on the roller brush 120, and can rotate around the rotation axis between a third position and a fourth position under an external force; the first locking member 131 has a first locking portion 1311, and the second locking member 132 has a first locking portion 1312. 2 has a second locking portion 1321; when the roller brush 120 is arranged on the floor brush body 110, the second locking portion 1321 is interlocked with the first locking portion 1311; when the first locking member 131 moves from the first position to the second position under the external force, the second locking member 132 rotates from the third position to the fourth position under the external force, and the second locking portion 1321 is released from the interlocking with the first locking portion 1311. In this way, the unlocking method between the first locking member 131 and the second locking member 132 is simple, so that the roller brush 120 and the floor brush body 110 are easily disassembled, thereby improving the user experience.

[0062] In some embodiments, the first locking member 131 is movably disposed on the floor brush side cover 111; illustratively, the wall surface of the floor brush side cover 111 has a slide groove extending in the vertical direction, and the first locking member 131 is disposed in the slide groove so that the first locking member 131 can move up and down in the slide groove.

[0063] By arranging the first locking member 131 on the floor brush side cover 111, the structural compactness of the floor brush assembly 100 can be improved, and the space utilization rate can be improved.

[0064] In some embodiments, please refer to Figures 2 to 6 As shown, the first locking portion 1311 includes a locking groove and a locking tongue located on the bottom wall of the locking groove, and the second locking portion 1321 includes a locking protrusion and a locking hole located on the locking protrusion, the locking protrusion is configured to be located in the locking groove, and the locking tongue is configured to be located in the locking hole.

[0065] In this way, when the roller brush 120 is installed on the floor brush body 110, and the first locking piece 131 is located at the first position, and the second locking piece 132 is located at the third position, the locking protrusion in the second locking portion 1321 is located in the locking groove of the first locking portion 1311, and the locking protrusion abuts against the bottom wall of the locking groove to limit the freedom in the vertical direction. In addition, the locking tongue of the first locking portion 1311 is located in the locking hole of the second locking portion 1321. In this way, the circumferential rotation of the second locking portion 1321 can be limited, so as to ensure that the first locking portion 1311 and the second locking portion 1321 are interlocked with each other to improve the interlocking reliability between the first locking portion 1311 and the second locking portion 1321.

[0066] In some embodiments, the locking mechanism 130 further includes a driving structure 133 , and the driving structure 133 is configured to provide a torsional force to the second locking member 132 so as to rotate the second locking member 132 around the rotation axis from the third position to the fourth position.

[0067] That is to say, when the first locking member 131 moves from the first position to the second position, the first locking portion 1311 and the second locking portion 1321 are disengaged from each other in the vertical direction, that is, the first locking portion 1311 and the second locking portion 1321 are not in contact with each other in the vertical direction. Afterwards, the second locking member 132 is driven by the driving structure 133 to automatically rotate from the third position to the fourth position, that is, the second locking portion 1321 is rotated out of the locking groove, so that the second locking portion 1321 and the first locking portion 1311 are also dislocated and disengaged from each other in the circumferential direction, thereby realizing the interlocking between the first locking portion 1311 and the second locking portion 1321, and the unlocking method is simple.

[0068] In some embodiments, the driving structure 133 is an elastic torsion member, one end of which is connected to the second locking member 132, and the other end of which is connected to the roller brush 120. The elastic torsion member drives the second locking member 132 to rotate from the third position to the fourth position through its own elastic torsion force.

[0069] It can be understood that when the first locking portion 1311 and the second locking portion 1321 are separated from each other in the vertical direction, the elastic torsional force drives the second locking member 132 to rotate through its own elastic torsional force, so that the second locking portion 1321 and the first lock are completely separated from each other in the circumferential direction, thereby releasing the interlocking between the first locking portion 1311 and the second locking portion 1321, and the unlocking method is simple and low-cost.

[0070] For example, Figure 2 As shown in the figure, the elastic torsion member is a torsion spring, wherein one end of the torsion spring is connected to the second locking member 132, and the other end of the torsion spring is connected to the roller brush 120, so that when the first locking portion 1311 moves from the first position to the second position under the external force, the elastic torsion force of the torsion spring drives the second locking member 132 to rotate from the third position to the fourth position around the rotation axis, so that the second locking portion 1321 and the first locking portion 1311 are released from interlocking.

[0071] It can be understood that the second locking member 132 is driven to rotate around the rotation axis by the torsion spring, which has a simple structure and low cost.

[0072] In some embodiments, please refer to Figure 4As shown, the floor brush assembly 100 also includes a trigger member 140, which is movably disposed on the floor brush body 110 and connected to the first locking member 131. The trigger member 140 is configured to apply a force to the first locking member 131 under an external force so that the first locking member 131 moves from the first position to the second position.

[0073] In a specific implementation, the user can apply a vertical downward pressing force to the trigger member 140 to apply a pressing force to the first locking member 131 through the trigger member 140, so that the first locking member 131 moves from the first position to the second position. Thereafter, the torsion spring applies a torsional force to the first locking member 131 to release the interlocking between the first locking portion 1311 and the second locking portion 1321. In this way, the user can directly remove the roller brush 120 from the floor brush body 110.

[0074] By providing the trigger member 140 , the comfort of the user during the unlocking operation can be improved; that is, the user only needs to press the trigger member 140 to unlock the door, and the unlocking method is simple and easy to operate.

[0075] In addition, when the first locking portion 1311 and the second locking portion 1321 are interlocked with each other, in order to improve the interlocking reliability between the first locking portion 1311 and the second locking portion 1321, in the embodiment of the present application, please refer to Figure 2 and Figure 4 As shown, the locking mechanism 130 also includes an elastic reset member 134, which is connected between the first locking member 131 and the floor brush body 110. The elastic reset member 134 is configured to drive the first locking member 131 from the second position to the first position through its own elastic force, thereby improving the interlocking reliability between the first locking portion 1311 and the second locking portion 1321.

[0076] Exemplarily, the elastic return member 134 is a spring; the spring includes but is not limited to a compression spring, so that the elastic return member 134 has a simple structure and low cost.

[0077] In some embodiments, the roller brush 120 has a handle 121, and the second locking component 132 is movably arranged on the handle 121. In this way, when the roller brush 120 and the floor brush body 110 are disassembled and assembled, the handle 121 can be used for operation to improve the user's operating comfort. By arranging the second locking component 132 on the handle 121, the utilization rate of the space can be improved. In addition, by arranging the second locking component 132 on the handle 121, the cleaning area of ​​the roller brush 120 can be increased, thereby improving the cleaning efficiency.

[0078] For example, Figures 2 to 6As shown, the handle 121 is arranged at the side end of the roller brush 120, and the user can disassemble and assemble the roller brush 120 through the handle 121. In this way, the cleaning area of ​​the roller brush 120 can be increased, the cleaning efficiency of the roller brush 120 can be improved, and the structural compactness of the floor brush assembly 100 can be improved.

[0079] In some embodiments, the floor brush assembly 100 includes two roller brushes 120 and two locking mechanisms 130 , and the two roller brushes 120 are symmetrically arranged on the floor brush body 110 ; wherein one roller brush 120 is connected to the floor brush body 110 via one locking mechanism 130 .

[0080] In this way, by setting up double roller brushes 120, the double roller brushes 120 are symmetrically arranged on the floor brush body 110, so that the cleaning area of ​​the floor in a single cleaning can be increased, thereby improving the cleaning efficiency; and the two locking mechanisms 130 are respectively arranged between the floor brush body 110 and the roller brush 120, so that the roller brush 120 and the floor brush body 110 are interlocked or unlocked, thereby realizing a detachable connection between the roller brush 120 and the floor brush body 110.

[0081] In some embodiments, the trigger member 140 includes a first trigger member 140 and a second trigger member 140, the first trigger member 140 corresponds to one of the two locking mechanisms 130, and the second trigger member 140 corresponds to the other of the two locking mechanisms 130. In this way, the first trigger member 140 is connected to one of the two locking mechanisms 130, and the second trigger member 140 is connected to the other of the two locking mechanisms 130, so that by triggering the first trigger member 140 and the second trigger member 140 respectively, the corresponding roller brush 120 and the floor brush body 110 can be released from interlocking, so that the two roller brushes 120 can be unlocked and disassembled separately, that is, the first trigger member 140 and the second trigger member 140 can be triggered at the same time to unlock both roller brushes 120, or one of the roller brushes 120 can be unlocked. The specific adaptive design can be carried out according to actual needs, and no limitation is made here.

[0082] In other embodiments, please refer to Figure 2 As shown, the first trigger member 140 and the second trigger member 140 are an integrated structure, that is, one trigger member 140 can synchronously trigger two unlocking mechanisms. In this way, by applying pressing force to the trigger member 140, the two roller brushes 120 can be synchronously unlocked, thereby improving the unlocking efficiency.

[0083] In some embodiments, at least one of the first locking component 131, the second locking component 132 and the trigger component 140 is a plastic component. Exemplarily, the first locking component 131, the second locking component 132 and the trigger component 140 are all plastic components. In this way, the first locking component 131, the second locking component 132 and the trigger component 140 can all be formed by injection molding, which has a simple process and low cost.

[0084] The second aspect of the embodiment of the present application provides a cleaning device, including the floor brush assembly provided in the above embodiment, wherein the cleaning device is, for example, a cleaning robot.

[0085] In some embodiments, the cleaning device also includes a host, which is connected to the floor brush assembly. The structure of the host can refer to the relevant technology and will not be described in detail here.

[0086] In addition, the structure of the floor brush assembly has been described in detail in the above embodiments and will not be repeated here.

[0087] The floor brush assembly and cleaning device provided in the embodiment of the present application are provided with a locking mechanism between the floor brush body and the roller brush, wherein the locking mechanism includes a first locking member and a second locking member, wherein the first locking member is movably provided on the floor brush body, and the first locking member is configured to move between a first position and a second position under an external force; the second locking member is movably provided on the roller brush, and can rotate between a third position and a fourth position around a rotation axis under an external force; the first locking member has a first locking portion, and the second locking member has a second locking portion; when the roller brush is provided on the floor brush body, the second locking portion is interlocked with the first locking portion; when the first locking member moves from the first position to the second position under an external force, the second locking member rotates from the third position to the fourth position under an external force, and the second locking portion is released from interlocking with the first locking portion, so that the unlocking method between the first locking member and the second locking member is simple, thereby facilitating the disassembly between the roller brush and the floor brush body, and improving the user's use experience.

[0088] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0089] In the description of this specification, the description of reference terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0090] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application 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 replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A floor brush assembly, characterized in that: include: A floor brush body (110), a roller brush (120) and a locking mechanism (130), wherein the roller brush (120) is configured to be arranged on the floor brush body (110); The locking mechanism (130) comprises a first locking member (131) and a second locking member (132); the first locking member (131) is movably arranged on the floor brush body (110), and the first locking member (131) is configured to move between a first position and a second position under an external force; the second locking member (132) is movably arranged on the roller brush (120), and can rotate around a rotation axis between a third position and a fourth position under an external force; The first locking member (131) has a first locking portion (1311), and the second locking member (132) has a second locking portion (1321); when the roller brush (120) is arranged on the floor brush body (110), the second locking portion (1321) is interlocked with the first locking portion (1311); when the first locking member (131) moves from the first position to the second position under the action of an external force, the second locking member (132) rotates from the third position to the fourth position under the action of an external force, and the second locking portion (1321) is released from being interlocked with the first locking portion (1311).

2. The floor brush assembly according to claim 1, characterized in that: The locking mechanism (130) further comprises a driving structure (133), wherein the driving structure (133) is configured to provide a torsional force to the second locking member (132) so as to rotate the second locking member (132) around the rotation axis from the third position to the fourth position.

3. The floor brush assembly according to claim 2, characterized in that: The driving structure (133) is an elastic torsion member, one end of which is connected to the second locking member (132), and the other end of which is connected to the roller brush (120). The elastic torsion member drives the second locking member (132) to rotate from the third position to the fourth position through its own elastic torsion force.

4. The floor brush assembly according to claim 3, characterized in that: The elastic torsion member is a torsion spring.

5. The floor brush assembly according to any one of claims 1 to 4, characterized in that: The floor brush assembly further comprises a trigger member (140), the trigger member (140) being movably disposed on the floor brush body (110) and connected to the first locking member (131), the trigger member (140) being configured to apply a force to the first locking member (131) under an external force so as to move the first locking member (131) from the first position to the second position.

6. The floor brush assembly according to claim 5, characterized in that: The locking mechanism (130) further comprises an elastic reset member, wherein the elastic reset member is connected between the first locking member (131) and the floor brush body (110), and the elastic reset member is configured to drive the first locking member (131) to move from the second position to the first position through its own elastic force.

7. The floor brush assembly according to claim 6, characterized in that: The elastic return member is a spring.

8. The floor brush assembly according to any one of claims 1 to 4, characterized in that: The first locking portion (1311) includes a locking groove and a locking tongue located on the bottom wall of the locking groove, and the second locking portion (1321) includes a locking protrusion and a locking hole located on the locking protrusion, the locking protrusion is configured to be located in the locking groove, and the locking tongue is configured to be located in the locking hole.

9. The floor brush assembly according to claim 1, characterized in that: The floor brush body (110) comprises a floor brush side cover (111), and the first locking member (131) is movably arranged on the floor brush side cover (111).

10. The floor brush assembly according to claim 1, characterized in that: The roller brush (120) has a handle (121), and the second locking member (132) is movably arranged on the handle (121).

11. The floor brush assembly according to claim 5, characterized in that: The floor brush assembly comprises two roller brushes (120) and two locking mechanisms (130), wherein the two roller brushes (120) are symmetrically arranged on the floor brush body (110); wherein one roller brush (120) is connected to the floor brush body (110) via one locking mechanism (130).

12. The floor brush assembly according to claim 11, characterized in that: The trigger member (140) comprises a first trigger member (140) and a second trigger member (140), wherein the first trigger member (140) corresponds to one of the two locking mechanisms (130), and the second trigger member (140) corresponds to the other of the two locking mechanisms (130).

13. The floor brush assembly according to claim 12, characterized in that: The first trigger member (140) and the second trigger member (140) are an integrated structure.

14. The floor brush assembly according to claim 5, characterized in that: At least one of the first locking component (131), the second locking component (132) and the trigger component (140) is a plastic component.

15. A cleaning device, characterized in that: It comprises a floor brush assembly as described in any one of claims 1-14.

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