Floor brush device and scrubber

By setting up locking and driving components on the floor scrubber housing and using the induction module to control the unlocking of the side cover, the problem of inconvenient removal of the roller brush is solved, and the convenient disassembly of the roller brush and a better user experience is achieved.

CN223158319UActive Publication Date: 2025-07-29GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202422423274.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-29
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The existing floor scrubber roller brush is inconvenient to disassemble, and users need to manually overcome the clamp locking force, which is time-consuming and labor-intensive, and the user experience is poor.

Method used

The locking assembly and driving assembly are arranged in the installation slot on one side of the housing. The driving assembly is controlled to unlock the side cover by the sensing module in response to the sensing signal, so that the roller brush is removed from the housing, and the roller brush is automatically unlocked using a transmission and a snap structure.

Benefits of technology

It realizes the convenient disassembly of the roller brush and improves the user experience. Users can easily remove the roller brush by simply triggering the sensor signal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a floor brush device and a floor scrubber, the floor brush device comprises a housing, one side of which is provided with a mounting groove; the rolling brush assembly comprises a rolling brush and a side cover, and the side cover is contained in the mounting groove and connected with the rolling brush; the locking assembly is arranged in the mounting groove, and the locking assembly is used for locking the side cover so as to connect the rolling brush to the shell; the unlocking module comprises a sensing module and a driving assembly, the driving assembly is arranged in the mounting groove and connected with the locking assembly, the sensing module is arranged in the shell and connected with the driving assembly, and the sensing module is used for responding to the sensing signal to control the driving assembly to drive the locking assembly to unlock the side cover so that the rolling brush can be disengaged from the shell. According to the floor brush device, the driving assembly is controlled in the mode that the sensing module responds to the sensing signal to drive the locking assembly to unlock the side cover so that the rolling brush can be separated from the shell, a user can take down the rolling brush more conveniently, and user experience is better.
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Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a floor brush device and a floor washer. Background Art

[0002] A floor washer is a machine used to clean floors. It can replace the way of mopping the floor manually and clean the floor efficiently. The floor washer mainly consists of a body part and a floor brush part. The roller brush is an important component of the floor brush part of the floor washer. The roller brush is driven by a motor to rotate and contact the floor for cleaning operations. For the convenience of cleaning, the roller brush is generally detachable. At present, the roller brush disassembly scheme of floor washers on the market mostly uses a snap structure to lock with the housing. The user needs to manually release the lock between the roller brush and the housing to remove it. Every time the user removes the roller brush, they need to manually overcome the locking force of the snap between the roller brush and the housing, which is time-consuming and laborious and inconvenient. The user experience is not very good. Summary of the Utility Model

[0003] An embodiment of the utility model provides a floor brush device and a floor washer to solve the problem of inconvenient disassembly of the roller brush.

[0004] In a first aspect, an embodiment of the utility model provides a floor brush device, which includes:

[0005] A housing having an installation groove on one side thereof;

[0006] A roller brush assembly including a roller brush and a side cover, the side cover being received in the installation groove and connecting the roller brush;

[0007] A locking assembly disposed in the installation groove for locking the side cover to connect the roller brush to the housing;

[0008] An unlocking module including a sensing module and a driving component, the driving component being disposed in the installation groove and connecting the locking assembly, the sensing module being disposed on the housing and connecting the driving component, wherein the sensing module is configured to respond to a sensing signal to control the driving component to drive the locking assembly to unlock the side cover so that the roller brush is detached from the housing.

[0009] In the floor brush device provided by the embodiment of the utility model, the locking assembly includes a transmission member, the transmission member is movably disposed in the installation groove, the transmission member is provided with a first connecting portion extending towards the outside of the installation groove, and the inner side of the side cover is provided with a second connecting portion extending towards the inside of the installation groove. The first connecting portion is engaged with the second connecting portion to lock the side cover, and the driving component is connected to the transmission member to drive the transmission member to move so that the first connecting portion is separated from the second connecting portion.

[0010] In the floor brush device provided by the embodiment of the present utility model, a first buckle is provided on the first connection portion, a second buckle is provided on the second connection portion, and the first buckle and the second buckle are mutually buckled to lock the roller brush assembly to the housing, and the driving assembly is used to drive the transmission member to move so that the first buckle and the second buckle are separated.

[0011] In the floor brush device provided by the embodiment of the present utility model, a guiding sliding groove is provided at the bottom of the installation groove. The floor brush device further includes a limiting stop member. The transmission member is slidably arranged in the guiding sliding groove. The driving assembly is arranged at one end of the guiding sliding groove, and the limiting stop member traverses above the guiding sliding groove to block the transmission member in the guiding sliding groove.

[0012] In the floor brush device provided by the embodiment of the present utility model, the locking assembly further includes a return spring. The return spring is received in the guiding sliding groove, one end of which abuts against the transmission member, and the other end abuts against the side wall of the guiding sliding groove at the end far from the driving assembly.

[0013] In the floor brush device provided by the embodiment of the present utility model, the floor brush device further includes an auxiliary ejection assembly. The auxiliary ejection assembly includes a top cap and an ejection spring. One end of the ejection spring is connected to the bottom of the installation groove, and the other end extends towards the outside of the installation groove and is connected to the top cap. The top cap abuts against the side of the side cover facing the installation groove.

[0014] In the floor brush device provided by the embodiment of the present utility model, a guiding cylinder body protruding towards the outside of the installation groove is provided in the installation groove. The ejection spring is received in the guiding cylinder body, and the top cap is telescopically inserted through one end of the guiding cylinder body facing the outside of the installation groove.

[0015] In the floor brush device provided by the embodiment of the present utility model, a limiting convex block is convexly provided on the outside of the top cap, a limiting opening is provided on the side wall of the guiding cylinder body, and the limiting convex block is radially inserted through the limiting opening along the guiding cylinder body, and the opposite two side edges of the limiting opening in the axial direction of the guiding cylinder body block the limiting convex block.

[0016] In the floor brush device provided by the embodiment of the present utility model, a light-transmitting portion is provided on the side cover. The light-transmitting portion is transparent, and the sensing module is arranged in the installation groove and is adjacent to the light-transmitting portion.

[0017] In a second aspect, the embodiment of the present utility model provides a floor washing machine, which includes the floor brush device described in the first aspect above.

[0018] The embodiment of the present utility model provides a floor brush device and a floor washer. The floor brush device includes a housing, a roller brush assembly, a locking assembly, and an unlocking module; an installation groove is provided on one side of the housing; the roller brush assembly includes a roller brush and a side cover, the side cover is received in the installation groove and connected to the roller brush; the locking assembly is arranged in the installation groove and is used to lock the side cover to connect the roller brush to the housing; the unlocking module includes a sensing module and a driving component, the driving component is arranged in the installation groove and connected to the locking assembly, the sensing module is arranged on the housing and connected to the driving component, wherein the sensing module is used to respond to a sensing signal to control the driving component to drive the locking assembly to unlock the side cover, so that the roller brush is separated from the housing. The floor brush device provided by the embodiment of the present application locks the side cover of the roller brush assembly in the installation groove on one side of the housing to connect the roller brush to the housing, and a driving component is arranged in the installation groove and connected to the locking assembly, and a sensing component is arranged on the housing. The driving component is driven to drive the locking assembly to unlock the side cover by the sensing module responding to the sensing signal, so that the roller brush is separated from the housing, which is more convenient for the user to remove the roller brush assembly and the user experience is better. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 A partial structural diagram of the floor brush device provided by the embodiment of the present utility model;

[0021] Figure 2 An exploded view of the floor brush device provided by the embodiment of the present utility model;

[0022] Figure 3 An axonometric view of the housing provided by the embodiment of the present utility model;

[0023] Figure 4 For Figure 3 An enlarged view of part A;

[0024] Figure 5 A partial cross-sectional view of the floor brush device provided by the embodiment of the present utility model;

[0025] Figure 6 A partial cross-sectional view of the floor brush device provided by the embodiment of the present utility model;

[0026] Figure 7 A perspective view of the transmission part provided by the embodiment of the present utility model;

[0027] Figure 8 This is a partial cross-sectional view of the floor brush device provided by the embodiment of the present utility model;

[0028] Figure 9 This is a partial cross-sectional view of the floor brush device provided by the embodiment of the present utility model;

[0029] Figure 10 This is a perspective view of the top cap provided by the embodiment of the present utility model;

[0030] Figure 11 This is a partial cross-sectional view of the floor brush device provided by the embodiment of the present utility model;

[0031] Each reference numeral in the figure is as follows:

[0032] 10. Housing; 101. Installation groove; 1011. Guide chute; 102. Guide cylinder; 20. Rotating brush assembly; 21. Side cover; 201. Translucent part; 210. Second connecting part; 2101. Second buckle; 22. Rotating brush; 30. Locking component; 31. Transmission part; 310. First connecting part; 3101. First buckle; 32. Return spring; 40. Unlocking module; 41. Driving component; 42. Induction module; 50. Auxiliary ejection component; 51. Top cap; 501. Limiting convex block; 52. Ejection spring; 60. Limiting stop. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] The directional terms mentioned in the present utility model, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", etc., are only references to the directions in the attached drawings. Therefore, the directional terms used are for explaining and understanding the present utility model, rather than for limiting the present utility model. In addition, in the drawings, structures that are similar or the same are denoted by the same reference numerals.

[0035] It can be referred to Figures 1 to 6, which shows an embodiment of the floor brush device provided by the present utility model. The structure and working principle of the floor brush device will be described in detail below with reference to the accompanying drawings of the specification. The floor brush device includes a housing 10, a roller brush assembly 20, a locking assembly 30, and an unlocking module 40; one side of the housing 10 is provided with an installation groove 101; the roller brush assembly 20 includes a roller brush 22 and a side cover 21, the side cover 21 is received in the installation groove 101 and is connected to the roller brush 22; the locking assembly 30 is arranged in the installation groove 101, and the locking assembly 30 is used to lock the side cover 21 to connect the roller brush 22 to the housing 10; the unlocking module 40 includes a sensing module 42 and a driving component 41, the driving component 41 is arranged in the installation groove 101 and is connected to the locking assembly 30, the sensing module 42 is arranged on the housing 10 and is connected to the driving component 41, wherein, the sensing module 42 is used to respond to a sensing signal to control the driving component 41 to drive the locking assembly 30 to unlock the side cover 21, so that the roller brush 22 is separated from the housing 10.

[0036] In a specific implementation, the floor brush device is a part of the floor washer, and it is assembled with the body part of the floor washer to form the whole floor washer. The body part mainly includes components such as a clean water tank and a sewage tank. The floor brush device is the main structure of the floor washer for cleaning the floor. In this embodiment, the floor brush device includes a housing 10, a roller brush assembly 20, a locking assembly 30, and an unlocking module 40. The housing 10 is the basic structure for installing various components of the floor brush device, such as a water spraying component, a wiper blade, a suction port channel, a motor, a water pump, and other components. The roller brush assembly 20 is mainly composed of a roller brush 22 and a side cover 21. The side cover 21 is rotatably connected to one end of the roller brush 22, and the roller brush 22 can rotate relative to the side cover 21 as a whole. An installation groove 101 is provided on one side of the housing 10. The installation groove 101 is an open groove structure, and the outer shape of the installation groove 101 is adapted to the outer shape of the side cover 21, mainly used to accommodate the side cover 21 of the roller brush assembly 20. When installing the roller brush assembly 20, the roller brush 22 needs to be engaged with the drive shaft of the motor installed on the housing 10, and the roller brush 22 is driven by the motor to perform a rotating operation, while the side cover 21 as a whole is accommodated in the installation groove 101 on one side of the housing 10. The locking assembly 30 is arranged in the installation groove 101 and is used to lock the side cover 21 accommodated in the installation groove 101. After the side cover 21 is locked by the locking assembly 30, the roller brush 22 is connected to the housing 10, so that the roller brush 22 together with the side cover 21 cannot be separated from the housing 10. When the roller brush 22 and the motor are not installed in place, the side cover 21 will not be accommodated in the installation groove 101, and the locking assembly 30 is only in a pre-locking state for the side cover 21. At this time, the roller brush 22 together with the side cover 21 can be separated from the housing 10. Only when the roller brush 22 and the motor are installed in place and the side cover 21 is completely accommodated in the installation groove 101, the locking assembly 30 locks the side cover 21 accommodated in the installation groove 101, so that the roller brush 22 together with the side cover 21 cannot be separated from the housing 10. The locking of the side cover 21 by the locking assembly 30 can specifically adopt a snap-fit locking structure or a magnetic attraction fit locking structure. The unlocking module 40 is mainly used to release the locking of the side cover 21 by the locking assembly 30. The unlocking module 40 includes a sensing module 42 and a driving component 41. The driving component 41 is arranged in the installation groove 101 and is connected to the locking assembly 30, while the sensing module 42 can be arranged at any position on the housing 10, and the sensing module 42 is connected to the driving component 41.Specifically, the induction module 42 is connected to the control system of the floor washer and cooperates with it to control the drive assembly 41. The induction module 42 is mainly used to respond to sensing signals. Here, the sensing signals mainly refer to signals that can be collected by sensors and converted into information that the device can process. The sensing signals include, but are not limited to, infrared signals. The induction module 42 can specifically adopt modules such as infrared sensors or distance sensors that can respond to sensing signals. After the induction module 42 responds to the sensing signal, it cooperates with the control system of the floor washer to control the drive assembly 41 to drive the locking assembly 30 to unlock the side cover 21. The locking of the side cover 21 is released, and the side cover 21 loses the restriction of the locking assembly 30, so that the roller brush 22 connected to the side cover 21 is separated from the housing 10, and the user can remove the roller brush 22 from the housing 10. In practical applications, the user only needs to make the induction module 42 respond to the sensing signal to trigger it. For example, the user brings their hand close to the induction module 42 to make the induction module 42 respond. The induction module 42 cooperates with the control system of the floor washer to control the drive assembly 41 to drive the locking assembly 30 to unlock the side cover 21, so that the roller brush 22 integrally connected to the side cover 21 is separated from the housing 10, and the user can easily remove the roller brush 22, making the disassembly of the roller brush 22 more convenient.

[0037] In the floor brush device of this embodiment, the locking assembly is arranged in the installation groove on one side of the housing to lock the side cover of the roller brush assembly, so that the roller brush is connected to the housing. The drive assembly is arranged in the installation groove and connected to the locking assembly, and the induction assembly is arranged on the housing. By the way that the induction module responds to the sensing signal, the drive assembly is controlled to drive the locking assembly to unlock the side cover, so that the roller brush is separated from the housing, making it more convenient for the user to remove the roller brush assembly and improving the user experience.

[0038] In one embodiment, refer to Figures 5 to 7, the locking component 30 includes a transmission member 31. The transmission member 31 is movably disposed in the installation groove 101. The transmission member 31 is provided with a first connecting portion 310 extending toward the outside of the installation groove 101. The inner side of the side cover 21 is provided with a second connecting portion 210 extending toward the inside of the installation groove 101. The first connecting portion 310 is engaged with the second connecting portion 210 to lock the side cover 21. The driving component 41 is connected to the transmission member 31 to drive the transmission member 31 to move so that the first connecting portion 310 is separated from the second connecting portion 210. In a specific implementation, the locking component 30 includes a transmission member 31. The transmission member 31 is movably disposed in the installation groove 101, that is, the whole transmission member 31 can move freely in the installation groove 101. A first connecting portion 310 is provided on the transmission member 31. The first connecting portion 310 extends toward the outside of the installation groove 101. A second connecting portion 210 is provided on the inner side of the side cover 21. The second connecting portion 210 extends toward the inside of the installation groove 101. The first connecting portion 310 on the transmission member 31 and the second connecting portion 210 on the inner side of the side cover 21 lock the side cover 21 by means of engagement, so that the side cover 21 cannot be separated from the installation groove 101. The driving component 41 is connected to the transmission member 31. The driving component 41 drives the transmission member 31 to move so that the first connecting portion 310 is separated from the second connecting portion 210, thereby releasing the engagement between the first connecting portion 310 and the second connecting portion 210. In practical applications, the sensing module 42 responds to the sensing signal and is triggered to control the operation of the driving component 41. The driving component 41 drives the transmission member 31 to move, so that the first connecting portion 310 on the transmission member 31 is separated from the second connecting portion 210 on the inner side of the side cover 21, releasing the engagement state between the two. In this way, the locking of the side cover 21 is released, and the roller brush 22 integrally connected to the side cover 21 is separated from the housing 10, and the user can easily remove the roller brush 22.

[0039] Further, referring to Figures 5 to 7, a first buckle 3101 is provided on the first connecting portion 310, a second buckle 2101 is provided on the second connecting portion 210, and the first buckle 3101 and the second buckle 2101 are engaged with each other to lock the roller brush assembly 20 to the housing 10. The driving component 41 is used to drive the transmission member 31 to move so that the first buckle 3101 and the second buckle 2101 are separated. In a specific implementation, the first connecting portion 310 and the second connecting portion 210 are connected by a buckle connection to achieve clamping. The first buckle 3101 is provided on the first connecting portion 310, and the second buckle 2101 is provided on the second connecting portion 210. The first buckle 3101 and the second buckle 2101 are male and female buckles that are adapted to each other. That is, the first buckle 3101 can be designed as a female buckle, and the second buckle 2101 can be designed as a male buckle, or the first buckle 3101 can be designed as a male buckle, and the second buckle 2101 can be designed as a female buckle. The first buckle 3101 and the second buckle 2101 are engaged with each other to realize the clamping of the first connecting portion 310 and the second connecting portion 210, so that the side cover 21 cannot be separated from the installation groove 101, thereby locking the side cover 21 in the installation groove 101. When the sensing module 42 responds to the sensing signal and is triggered to control the operation of the driving component 41, the transmission member 31 moves under the drive of the driving component 41, so that the first connecting portion 310 also moves relative to the second connecting portion 210, and then the first buckle 3101 and the second buckle 2101 are displaced, so that the engaging state of the first buckle 3101 and the second buckle 2101 is released, the locking of the side cover 21 is released, and the roller brush 22 integrally connected to the side cover 21 is separated from the housing 10, and the user can easily remove the roller brush 22.

[0040] In one embodiment, referring to FIG. Figures 3 to 6A guide groove 1011 is provided at the bottom of the mounting groove 101, and the floor brush device also includes a limit stop 60. The transmission member 31 is slidably provided in the guide groove 1011, and the driving assembly 41 is provided at one end of the guide groove 1011. The limit stop 60 runs across the guide groove 1011 to block the transmission member 31 in the guide groove 1011. In a specific implementation, a guide groove 1011 is provided at the bottom of the mounting groove 101. The guide groove 1011 is a groove structure. The transmission member 31 is entirely accommodated in the guide groove 1011, and there is still extra space left in the guide groove 1011, so that the transmission member 31 can slide along the guide groove 1011 in the guide groove 1011. The limit stopper 60 runs across the top of the guide groove 1011, blocking the transmission member 31 in the guide groove 1011, so that the transmission member 31 cannot escape from the guide groove 1011, and the transmission member 31 can slide stably along the guide groove 1011 in the guide groove 1011 for a distance. The driving component 41 is arranged at one end of the guide groove 1011 and is connected to the transmission member 31. The driving component 41 drives the transmission member 31 to slide along the groove at one end of the guide groove 1011, so that the first connecting part 310 is separated from the second connecting part 210 on the inner side of the side cover 21 to release the clamping state. The side cover 21 is unlocked, and the roller brush 22 integrally connected to the side cover 21 is detached from the shell 10, and the user can easily remove the roller brush 22.

[0041] Further, refer to Figure 5 and Figure 6, the locking component 30 further includes a return spring 32. The return spring 32 is received in the guiding chute 1011, with one end abutted against the transmission member 31 and the other end abutted against the side wall of the guiding chute 1011 at the end far from the driving component 41. In a specific implementation, the locking component 30 further includes a return spring 32. The return spring 32 is entirely received in the guiding chute 1011 and has a certain length. In a normal uncompressed state, one end of the return spring 32 abuts against the transmission member 31, and the other end abuts against the side wall of the guiding chute 1011 at the end far from the driving component 41. At this time, the first connecting portion 310 on the transmission member 31 and the second connecting portion 210 on the inner side of the side cover 21 are in a fully engaged state. During the process that the driving component 41 drives the transmission member 31 to slide along the guiding chute 1011 towards the end far from the driving component 41, the first connecting portion 310 and the second connecting portion 210 are separated, and the side cover 21 is unlocked and can be detached from the mounting groove 101. The roller brush 22 integrally connected to the side cover 21 is detached from the housing 10, and the user can remove the roller brush 22 from the housing 10. During the unlocking process, the return spring 32 is gradually compressed to generate an elastic force. After the user removes the roller brush 22, the elastic force generated by the return spring 32 can push the transmission member 31 back to its original position, so that the first connecting portion 310 returns to the original position where it is engaged with the second connecting portion 210. When waiting for the user to install the roller brush assembly 20 next time, the second connecting portion 210 of the side cover 21 is re-engaged with the first connecting portion 310 to lock the side cover 21 again, and the roller brush 22 is connected and assembled with the housing 10.

[0042] Further, referring to Figure 8 and Figure 9, the floor brush device further includes an auxiliary ejection assembly 50. The auxiliary ejection assembly 50 includes a top cap 51 and an ejection spring 52. One end of the ejection spring 52 is connected to the bottom of the installation groove 101, and the other end extends toward the outside of the installation groove 101 and is connected to the top cap 51. The top cap 51 abuts against the side of the side cover 21 facing the installation groove 101. In a specific implementation, the floor brush device further includes an auxiliary ejection assembly 50. The auxiliary ejection assembly 50 is composed of a top cap 51 and an ejection spring 52. The top cap 51 has a cap-like structure, with a flat top and a hollow middle. The ejection spring 52 is entirely received in the installation groove 101. One end of it is connected to the bottom of the installation groove 101, and the other end extends toward the outside of the installation groove 101 and is connected to the top cap 51. The top cap 51 is connected to the end of the ejection spring 52 that extends toward the outside of the installation groove 101. After the side cover 21 is inserted into the installation groove 101, the entire top cap 51 is blocked by the side cover 21 and received in the installation groove 101 and abuts against the side of the side cover 21 facing the installation groove 101. The length of the ejection spring 52 is designed according to the depth of the installation groove 101. The length of the ejection spring 52 is greater than the depth of the installation groove 101. In the state where the side cover 21 is inserted into the installation groove 101, the ejection spring 52 is in a compressed state. The compressed ejection spring 52 generates an elastic force and acts on the side cover 21 through the top cap 51, causing the top cap 51 to have a tendency to eject the side cover 21 toward the outside of the installation groove 101. To ensure that the side cover 21 can pop out stably, multiple auxiliary ejection assemblies 50 can be provided. The multiple auxiliary ejection assemblies 50 are dispersedly arranged regularly in the installation groove 101, so that the elastic forces generated by the multiple ejection springs 52 act evenly on the inner side of the side cover 21 through the multiple top caps. In practical applications, when the driving assembly 41 drives the locking assembly 30 to unlock the side cover 21 instantaneously, the side cover 21 loses the restriction of the locking assembly 30. With the cooperation of the top cap 51 and the ejection spring 52, the side cover 21 received in the installation groove 101 pops out of the installation groove 101, and the user can remove the entire roller brush assembly 20 from the housing 10 by first removing the side cover 21, which is very convenient.

[0043] Further, referring to Figure 3 , Figure 4 , Figure 8 and Figure 9, a guiding cylinder 102 protruding towards the outside of the mounting groove 101 is provided in the mounting groove 101. The ejecting spring 52 is received in the guiding cylinder 102, and the ejecting cap 51 is telescopically inserted through one end of the guiding cylinder 102 facing the outside of the mounting groove 101. In a specific implementation, the guiding cylinder 102 is arranged on the inner side of the mounting groove 101 and extends straight towards the outside of the mounting groove 101 on the inner side of the mounting groove 101. The guiding cylinder 102 is a hollow cylindrical structure, its length is less than the depth of the mounting groove 101, it will not protrude to the outside of the mounting groove 101, and its inner diameter is slightly larger than the diameter of the ejecting spring 52. The whole ejecting spring 52 is received inside the guiding cylinder 102, and the ejecting cap 51 is telescopically inserted through one end of the guiding cylinder 102 facing the outside of the mounting groove 101. The guiding cylinder 102 provides a guiding function for the movement of the ejecting cap 51, so that the ejecting cap 51 can stably pop out along the axial direction of the guiding cylinder 102. The ejecting cap 51 cooperates with the ejecting spring 52 to smoothly eject the side cover 21 out of the mounting groove 101.

[0044] In one embodiment, referring to Figure 10 , a limiting convex block 501 protrudes from the outside of the ejecting cap 51. A limiting opening (not shown in the figure) is provided on the side wall of the guiding cylinder 102. The limiting convex block 501 is inserted through the limiting opening along the radial direction of the guiding cylinder 102, and the opposite two side edges of the limiting opening in the axial direction of the guiding cylinder 102 block the limiting convex block 501. In a specific implementation, a limiting convex block 501 protrudes from the outside of the ejecting cap 51. The limiting convex block 501 protrudes radially from the outside of the ejecting cap 51. A limiting opening is provided on the side wall of the guiding cylinder 102. The limiting opening penetrates both the inside and outside of the guiding cylinder 102 and extends a certain length in the axial direction of the guiding cylinder 102. The ejecting cap 51 is inserted through the guiding cylinder 102, and the limiting body block on the outside of the ejecting cap 51 is inserted through the limiting opening. The opposite two side edges of the limiting opening in the axial direction of the guiding cylinder 102 block the limiting convex block 501, forming a limit on the limiting convex block 501. The movement of the ejecting cap 51 is restricted by the edge of the limiting opening, so that the ejecting cap 51 cannot break away from the guiding cylinder 102, and the ejecting length of the ejecting cap 51 relative to the guiding cylinder 102 in the guiding cylinder 102 is kept stable.

[0045] In one embodiment, reference can be made to Figure 1 , Figure 5 , Figure 6 and Figure 11, a light-transmitting part 201 is provided on the side cover 21. The light-transmitting part 201 is transparent. The induction module 42 is arranged in the installation groove 101 and is adjacent to the light-transmitting part 201. In a specific implementation, the induction module 42 is arranged inside the installation groove 101. The induction module 42 adopts an infrared sensor module. Since the induction module 42 needs to respond to the sensing signal, it is necessary to ensure that it can normally respond to the sensing signal and ensure the response sensitivity. Therefore, a light-transmitting part 201 is provided in a small part area of the side cover 21. The light-transmitting part 201 is a transparent part provided on the side cover 21, and light can pass through this part. The induction module 42 in the installation groove 101 is adjacent to the light-transmitting part 201 on the side cover 21, and the two are in an aligned state. By designing the light-transmitting part 201 on the side cover 21, the induction of the infrared signal can be realized without affecting the side cover 21 from closing the installation groove 101.

[0046] In an embodiment, a floor washer is provided. The floor washer includes the floor brush device described in the above embodiment. The floor washer further includes a body part. The body part of the floor washer mainly includes components such as a sewage tank, a clean water tank, a battery, and a controller. The floor brush device is assembled to the body part and cooperates with the body part to realize the floor cleaning function. Among them, the floor brush device in this embodiment can adopt any one of the floor brush devices provided by the present invention. Since the specific structure and working principle of the floor brush device have been introduced in detail in the previous specification, for the sake of simplicity of the specification, they will not be elaborated here.

[0047] In the floor washer of this embodiment, since the floor brush device provided by the present invention is adopted, it is more convenient to remove the rolling brush, and the user experience is better.

[0048] As described above, the above are only the specific implementation manners of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various equivalent modifications or replacements, and these modifications or replacements should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A floor brush device, characterized in that, Comprising: A housing having a mounting groove on one side; A roller brush assembly including a roller brush and a side cover, the side cover being received in the mounting groove and connecting the roller brush; A locking assembly provided in the mounting groove, the locking assembly being used to lock the side cover to connect the roller brush to the housing; An unlocking module including a sensing module and a driving component, the driving component being provided in the mounting groove and connecting the locking assembly, the sensing module being provided on the housing and connecting the driving component, wherein the sensing module is used to respond to a sensing signal to control the driving component to drive the locking assembly to unlock the side cover so that the roller brush is separated from the housing.

2. The floor brush device according to claim 1, characterized in that: The locking assembly includes a transmission member movably provided in the mounting groove, the transmission member having a first connecting portion extending toward the outside of the mounting groove, and the inner side of the side cover having a second connecting portion extending toward the inside of the mounting groove, the first connecting portion being engaged with the second connecting portion to lock the side cover, and the driving component connecting the transmission member to drive the transmission member to move so that the first connecting portion is separated from the second connecting portion.

3. The floor brush device according to claim 2, wherein The first connecting portion is provided with a first buckle, and the second connecting portion is provided with a second buckle, the first buckle and the second buckle being engaged with each other to lock the roller brush assembly to the housing, and the driving component being used to drive the transmission member to move so that the first buckle is separated from the second buckle.

4. The floor brush device according to claim 2, characterized in that, The bottom of the mounting groove is provided with a guiding chute, the floor brush device further includes a limiting stopper, the transmission member being slidably provided in the guiding chute, the driving component being provided at one end of the guiding chute, and the limiting stopper traversing above the guiding chute to block the transmission member in the guiding chute.

5. The floor brush device according to claim 4, characterized in that: The locking assembly further includes a return spring received in the guiding chute and having one end abutted against the transmission member and the other end abutted against the side wall of the guiding chute at the end away from the driving component.

6. The floor brush device according to any one of claims 1-5, characterized in that The floor brush device further includes an auxiliary ejection component, the auxiliary ejection component including a top cap and an ejection spring, one end of the ejection spring being connected to the bottom of the mounting groove and the other end extending toward the outside of the mounting groove and connecting the top cap, the top cap abutting against the side of the side cover facing the mounting groove.

7. The floor brush device according to claim 6, wherein, A guiding cylinder body protruding toward the outside of the mounting groove is provided in the mounting groove, the ejection spring being received in the guiding cylinder body, and the top cap being telescopically inserted through one end of the guiding cylinder body facing the outside of the mounting groove.

8. The floor brush device according to claim 7, wherein, A limiting protrusion is convexly provided on the outside of the top cap, a limiting opening is formed in the side wall of the guiding cylinder body, the limiting protrusion being radially inserted through the limiting opening in the guiding cylinder body, and the opposite side edges of the limiting opening in the axial direction of the guiding cylinder body blocking the limiting protrusion.

9. The floor-brushing device according to any one of claims 1-5, characterized in that The side cover is provided with a light-transmitting portion which is transparent, and the sensing module is provided in the mounting groove and adjacent to the light-transmitting portion.

10. A floor washer, characterized in that, Including the floor brush device according to any one of claims 1-9.