CN216907866U

CN216907866U - Scrubbing brush mechanism and cleaning equipment

Info

Publication number: CN216907866U
Application number: CN202122923858.3U
Authority: CN
Inventors: 胡化奎; 梁维培; 陶金民; 陈立超; 宋争荣
Original assignee: Ka Fung Industrial Technology Huizhou Co ltd
Current assignee: Ka Fung Industrial Technology Huizhou Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-07-08
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a floor brush mechanism and cleaning equipment. The floor brush mechanism comprises a floor brush body and a brush shaft assembly, wherein an adjusting piece is arranged on the outer side of the floor brush body, and a locking part is arranged on the inner side of the floor brush body; the brush shaft assembly is detachably arranged on the floor brush body and comprises a brush shaft body rotatably arranged on the floor brush body, one end of the brush shaft body along the axial direction is butted with the floor brush body, and the other end of the brush shaft body along the axial direction is provided with a matching part matched with the locking part; when the brush shaft assembly is arranged on the floor brush body, the locking part can be locked with the matching part and fix the brush shaft assembly on the floor brush body; when the adjusting piece is adjusted, the locking part can be driven to be separated from the matching part, and the brush shaft assembly can be detached from the floor brush body. The brush shaft assembly is convenient to mount and dismount, labor is saved for user operation, and the use experience is better.

Description

Scrubbing brush mechanism and cleaning equipment

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a floor brush mechanism and cleaning equipment.

Background

With the development of science and technology and the improvement of living standard, automatic cleaning equipment gradually enters into thousands of households. In floor cleaning appliances, a brush shaft assembly is an important component for performing the floor cleaning function. The brush shaft assembly can generate friction with the ground through rolling to clean the ground. In the cleaning process, the brush shaft assembly can be stained with more dust or impurities, so that the brush shaft assembly is frequently detached to be cleaned in the cleaning process or after the cleaning is finished. But the brush axle subassembly on traditional cleaning device is not convenient for dismantle, needs use tools to dismantle even a bit, and the operation is comparatively vexed and locked, and user experience feels relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, the present invention mainly aims to provide a floor brush mechanism and a cleaning device, and aims to solve the problems that a traditional brush shaft assembly is inconvenient to disassemble and troublesome for a user to clean.

In order to achieve the above object, the present invention provides a floor brush mechanism comprising:

the outer side of the floor brush body is provided with an adjusting piece, and the inner side of the floor brush body is provided with a locking part;

the brush shaft assembly is detachably arranged on the floor brush body and comprises a brush shaft body rotatably arranged on the floor brush body, one end of the brush shaft body along the axial direction is butted with the floor brush body, and the other end of the brush shaft body along the axial direction is provided with a matching part matched with the locking part;

when the brush shaft assembly is arranged on the floor brush body, the locking part can be locked with the matching part and fix the brush shaft assembly on the floor brush body; when the adjusting piece is adjusted, the locking part can be driven to be separated from the matching part, and the brush shaft assembly can be detached from the floor brush body.

In one embodiment, the locking part comprises a locking hole arranged on the floor brush body, and the locking hole extends along the axial direction of the brush shaft body;

the cooperation portion is including locating the brush axis body is along the elasticity trip of axial other end, works as the brush axle subassembly install in when on the scrubbing brush body, the elasticity trip card is located in the keyhole, will the brush axle subassembly is fixed in on the scrubbing brush body.

In one embodiment, the locking hole penetrates through the floor brush body along the axial direction of the brush shaft body, the adjusting piece comprises an adjusting button movably arranged at the locking hole, and the adjusting button extends into the locking hole from the outer side of the floor brush body and is abutted against the elastic clamping hook.

In one embodiment, the elastic hook comprises an elastic arm extending along the radial direction of the brush shaft body and a clamping protrusion protruding on the elastic arm;

the matching part further comprises a first telescopic spring, and the first telescopic spring abuts against the elastic arm and the brush shaft body along the axial direction of the brush shaft body.

In one embodiment, the resilient arms are arranged in a sector shape.

In one embodiment, the floor brush mechanism further comprises an elastic support assembly, the elastic support assembly comprising:

the jacking piece is movably arranged on the floor brush body;

the elastic piece is connected with the floor brush body and one end of the jacking piece;

when the locking part is matched with the matching part, the matching part is abutted against the other end of the jacking piece, so that the elastic piece is in a compressed state; when the locking part is separated from the matching part, the matching part is far away from the locking part under the action of the elastic restoring force of the elastic piece.

In one embodiment, the jacking member includes a jacking rod and a limiting portion disposed at a first end of the jacking rod, and a second end of the jacking rod is used for abutting against the matching portion;

the floor brush is characterized in that a limiting baffle is arranged on the floor brush body, a limiting hole is formed in the limiting baffle, the jacking rod penetrates through the limiting hole, when the elastic piece is in a compression state, the limiting portion and the limiting baffle are arranged at intervals, and when the elastic piece is in an extension state, the limiting portion is abutted to the limiting baffle.

In an embodiment, the elastic member includes a second expansion spring, the second expansion spring is disposed along a radial direction of the brush shaft body, and two ends of the second expansion spring respectively abut against the limiting portion and the floor brush body.

In one embodiment, an accommodating cavity with an opening at the front end is formed in the floor brush body, the brush shaft body is rotatably arranged in the accommodating cavity, the accommodating cavity is provided with a connecting rotating shaft and a tooth-shaped groove along the axial end wall of the brush shaft body, and one end of the brush shaft body along the axial direction is provided with a tooth-shaped wheel matched with the tooth-shaped groove.

The utility model provides a cleaning device, comprising a floor brush mechanism, wherein the floor brush mechanism comprises:

According to the technical scheme provided by the utility model, the brush shaft assembly rotates to rub with the surface to be cleaned so as to clean the surface to be cleaned, and the locking part is arranged on the floor brush body; moreover, still be provided with the regulating part in the outside of scrubbing brush body, when the user need dismantle the brush axle subassembly, the operation regulating part can make the coupling part separate with the cooperation portion to make the brush axle subassembly can conveniently dismantle from the scrubbing brush body, the regulating part sets up in the outside of scrubbing brush body moreover, convenience of customers operation, the installation of brush axle subassembly is all comparatively convenient with the dismantlement, user operation is more laborsaving, and use experience is felt better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic partial structural view of a cleaning apparatus according to an embodiment of the present invention;

FIG. 2 is an exploded view of the brush body and the brush shaft assembly of FIG. 1;

FIG. 3 is a schematic view of an embodiment of the brush shaft assembly of FIG. 1;

FIG. 4 is a schematic view of the brush shaft assembly of FIG. 3 from another perspective;

FIG. 5 is a schematic view of a partial cross-sectional structure of the floor brush mechanism of FIG. 1;

fig. 6 is an enlarged schematic view of detail a in fig. 5.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name(s)
				1000	Cleaning device	2	Brush shaft assembly
100	Floor brush mechanism	21	Brush shaft body
				1	Floor brush body	211	Mating part
11	Containing cavity	2111	Elastic hook
				111	Toothed wheel	212	Tooth-shaped groove
12	Adjusting part	22	First expansion spring
				121	Adjusting button	23	Handle bar
13	Locking part	3	Elastic supporting assembly
				131	Lock hole	31	Jacking piece
14	Limit baffle	32	Elastic piece
				15	U-shaped clamping groove	321	Second expansion spring

The object of the present invention, its functional characteristics and advantageous effects will be further described with reference to the following embodiments and drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating 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 addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Fig. 1 to 5 show an embodiment of the floor brush mechanism and the cleaning device provided by the present invention.

Referring to fig. 1 to 2, in the present embodiment, the floor brush mechanism 100 includes a floor brush body 1 and a brush shaft assembly 2, the floor brush body 1 includes a housing and a driving structure disposed in the housing, and the driving structure can drive the brush shaft assembly 2 to rotate, so that the brush shaft assembly 2 rubs against a surface to be cleaned, and cleans the floor.

Moreover, an adjusting piece 12 is arranged on the outer side of the floor brush body 1, and a locking part 13 is arranged on the inner side of the floor brush body 1; the brush shaft assembly 2 is detachably arranged on the floor brush body 1 and comprises a brush shaft body 21 which is rotatably arranged on the floor brush body 1, one end of the brush shaft body 21 along the axial direction is butted with the floor brush body 1, and the other end of the brush shaft body 21 along the axial direction is provided with a matching part 211 matched with the locking part 13; when the brush shaft assembly 2 is installed on the floor brush body 1, the locking part 13 can be locked with the matching part 211 and fix the brush shaft assembly 2 on the floor brush body 1; when the adjusting member 12 is adjusted, the locking portion 13 is driven to be separated from the fitting portion 211, and the brush shaft assembly 2 is detached from the floor brush body 1.

According to the floor brush mechanism 100 provided by the utility model, the floor brush shaft assembly 2 rotates to rub with a surface to be cleaned, so that the surface to be cleaned is cleaned, the locking part 13 is arranged on the floor brush body 1, when the brush shaft body 21 is arranged on the floor brush body 1, the locking part 13 is locked with the matching part 211, the brush shaft body 21 is fixed on the floor brush body 1, and the installation is more convenient; moreover, still be provided with regulating part 12 in the outside of scrubbing brush body 1, when the user need dismantle brush axle subassembly 2, operation regulating part 12 can be so that the phase separation of latch fitting 13 and cooperation portion 211, thereby make brush axle subassembly 2 conveniently dismantle from scrubbing brush body 1, regulating part 12 sets up in the outside of scrubbing brush body 1 in addition, convenience of customers's operation, brush axle subassembly 2's installation and dismantlement are all comparatively convenient, user operation is more laborsaving, use experience and feel better.

Referring to fig. 2 and 5, when the floor brush mechanism 100 is normally used for cleaning, the forward direction is the front of the floor brush body 1, a containing cavity 11 with an open front is formed on the floor brush body 1, the brush shaft assembly 2 can be installed in the containing cavity 11 from the open, the brush shaft assembly 21 is rotatably installed in the containing cavity 11, a tooth-shaped groove 212 is formed on the end wall along the axial direction of the brush shaft assembly 2, a tooth-shaped wheel 111 matched with the tooth-shaped groove 212 is arranged on one end of the containing cavity 11 along the axial direction, when the brush shaft assembly 2 is installed in the containing cavity 11, one end of the brush shaft assembly 2 with the tooth-shaped groove 212 can be firstly clamped in the tooth-shaped wheel 111 in the containing cavity 11, then the other end of the brush shaft assembly 2 is installed, so that the locking part 13 is clamped and matched with the matching part 211, thereby fixing the brush 2 in the containing cavity 11 of the floor brush body 1, the installation is convenient.

Preferably, as shown in fig. 3, 4 and 6, the locking part 13 includes a locking hole 131 disposed on the floor brush body 1, a U-shaped slot 15 is disposed on the floor brush body 1, the locking hole 131 is disposed on the U-shaped slot, and the locking hole 131 extends along the axial direction of the brush shaft 21; the cooperation portion 211 is including locating the elasticity trip 2111 that the brush axis body 21 followed the axial other end, be equipped with handle 23 at the tip of brush axis body 21, elasticity trip 2111 is formed on handle 23, when the brush axis subassembly 2 is installed on scrubbing brush body 1, elasticity trip 2111 card is located in lockhole 131, the brush axis subassembly 2 all blocks on scrubbing brush body 1 along its ascending both ends of axial, and hold back in lockhole 131 when elasticity trip 2111 is detained, brush axis subassembly 2 is also spacing along its footpath, brush axis subassembly 2 is fixed in on scrubbing brush body 1, still have along its ascending rotary motion of circumference, can rotate in a flexible way.

Furthermore, the locking hole 131 is arranged at one end of the floor brush body 1 along the axial direction of the brush shaft body 21, the adjusting element 12 comprises an adjusting button 121 movably arranged at the locking hole 131, the adjusting button 121 is movably arranged at the locking hole 131, and the adjusting button 121 extends into the locking hole 131 from the outer side of the floor brush body 1 and is abutted against the elastic hook 2111. When the user pressed adjustment button 121, adjustment button 121 can butt elasticity trip 2111, made elasticity trip 2111 break away from lockhole 131 to make the unblock of brush axle subassembly 2, the user can take out brush axle subassembly 2 from the left side earlier, thereby takes off whole brush axle subassembly 2, and it is comparatively convenient to dismantle, and adjustment button 121 is located the outside of scrubbing brush body 1 in addition, and user operation is also more convenient.

Further, the elastic hook 2111 includes an elastic arm extending along the radial direction of the brush shaft body 21 and a locking protrusion protruding from the elastic arm, and the locking protrusion can be locked in the locking hole 131 or separated from the locking protrusion by the elastic deformation of the elastic arm; moreover, the matching portion 211 further includes a first expansion spring 22, the first expansion spring 22 abuts between the elastic arm and the brush shaft body 21 along the axial direction of the brush shaft body 21, when the user presses the adjusting button 121, the elastic arm rotates around two small cylinders of the elastic arm, and exits from the locking hole 131, so that the operation is easy, the moving amount of the elastic hook 2111 is large, and the user is more labor-saving when adjusting.

Moreover, the elastic arm is disposed in a fan shape, the elastic arm protrudes from the end of the brush shaft 21 and is spaced from the brush shaft 21 in the axial direction to form an elastic space, and the elastic arm is disposed in a fan shape, so that the fastening area between the elastic hook 2111 and the lock hole 131 is larger, and the brush shaft assembly 2 is more firmly fixed.

In addition, in order to make the unlocking of the brush shaft assembly 2 more labor-saving, the user does not need to press the adjusting button 121 all the time when taking and placing the brush shaft assembly 2, and in this embodiment, the elastic supporting assembly 3 is further provided.

Specifically, as shown in fig. 2 and fig. 6, the elastic support assembly 3 includes a jacking member 31 and an elastic member 32, the jacking member 31 is movably disposed on the floor brush body 1, the elastic member 32 connects one end of the floor brush body 1 and one end of the jacking member 31, and when the locking portion 13 is engaged with the engaging portion 211, the engaging portion 211 abuts against the other end of the jacking member 31, so that the elastic member 32 is in a compressed state; when the locking portion 13 is separated from the matching portion 211, under the elastic restoring force of the elastic element 32, the matching portion 211 is far away from the locking portion 13, so as to prevent the elastic hook 2111 from being restored to be retained in the locking hole 131 under the elastic force of the elastic arm and/or the elastic force of the first elastic spring 22. When the user unlocks the brush shaft assembly 2, the user only needs to press the adjusting button 121 to enable the elastic clamping hook 2111 to be separated from the locking hole 131, and then the brush shaft assembly 2 can be ejected out of the accommodating cavity 11 under the action of the jacking piece 31 without continuously pressing the adjusting button 121, so that the operation is more labor-saving; moreover, when the brush shaft assembly 2 is installed, the end of the brush shaft assembly 2 having the tooth-shaped groove 212 is first clamped on the tooth-shaped wheel 111 of the floor brush body 1, and then the other end is directly pushed into the accommodating cavity 11, the elastic hook 2111 is automatically clamped in the locking hole 131, and the user can tell that the installation is in place after hearing the click sound of the elastic hook 2111.

Specifically, the jacking member 31 includes a jacking rod and a limiting portion disposed at a first end of the jacking rod, and a second end of the jacking rod is used for abutting against the matching portion 211; be equipped with limit baffle 14 on scrubbing brush body 1, the last spacing hole that is equipped with of limit baffle 14, the jacking rod is worn to locate in spacing hole, when elastic component 32 is in compression state, spacing portion is the interval setting with limit baffle 14, when elastic component 32 is in the state of extending, spacing portion butt is on limit baffle 14, thereby carry on spacingly to the removal stroke of jacking rod, avoid the jacking rod to stretch out too much, and the jacking rod slides along spacing hole, lead to the removal of jacking rod, make the jacking rod more stable, be difficult for rocking.

Preferably, the elastic member 32 includes the second expansion spring 321, and the second expansion spring 321 is along the radial setting of brush axis body 21, and after setting for the brush axle subassembly 2 and installing on the scrubbing brush body 1, the locking part 13 is located the left side of brush axle subassembly 2, and after the user docked and assembled the right side of brush axle subassembly 2 with the scrubbing brush body 1, the user held the elasticity trip of brush axle subassembly 2, and aligned and packed into with the U-shaped draw-in groove 15 on the scrubbing brush body 1. The elastic hook 2111 presses the lifting rod to compress the second retractable spring 321, and when the axis of the circular buckle on the elastic hook 2111 is aligned with the locking hole of the locking portion 13, the elastic hook 2111 is buckled into the locking hole 131 under the action of the elastic force of the first retractable spring 22, and the brush shaft assembly 2 is mounted. At this time, the jacking member 31 jacks the lower part of the elastic hook 3111 to assist in supporting the brush shaft assembly 2, so as to reduce vibration and stabilize the rotation of the brush shaft assembly 2; when carrying out the unblock to brush axle subassembly 2, can press adjustment button 121, the buckle inclined plane that supports elastic hook 2111 through adjustment button 121 removes in order to break away from lockhole 131, promotes the jacking rod under the effect of the elastic restoring force of second expanding spring 321 and supports elastic hook 2111, makes brush axle subassembly 2 left side remove, in order to break away from lockhole 131, avoid elastic hook 2111 to detain in lockhole 131 again, the unblock is more convenient, the user easily takes simultaneously, convenient operation.

With reference to fig. 1 and 2, the present invention further provides a cleaning device 1000, where the cleaning device 1000 may be a vacuum cleaner, a floor mopping machine or a sweeping and mopping all-in-one machine, and the cleaning device 1000 includes the floor brush mechanism 100, and the cleaning device 100 performs cleaning operation, so that the brush shaft assembly 2 on the cleaning device 1000 is easier to mount and dismount, the operation convenience of the cleaning device 1000 is improved, and the user experience is better. Moreover, the locking part 13 and the matching part 211 can be applied to the floor brush body 1 with different shapes, and have wide application range and flexible installation.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the specification and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. A floor brush mechanism, comprising:

2. The floor brush mechanism of claim 1, wherein the locking portion comprises a locking hole formed in the floor brush body, the locking hole extending in an axial direction of the brush shaft;

3. The floor brush mechanism as claimed in claim 2, wherein the locking hole is formed through the floor brush body along an axial direction of the brush shaft, the adjusting member includes an adjusting button movably disposed at the locking hole, and the adjusting button extends into the locking hole from an outer side of the floor brush body and abuts against the elastic hook.

4. The floor brush mechanism as claimed in claim 2, wherein the elastic hook includes an elastic arm extending in a radial direction of the brush shaft body and a locking protrusion protruding from the elastic arm;

5. A floor brush mechanism as claimed in claim 4, wherein said resilient arms are arranged in a fan shape.

6. A floor brush mechanism as claimed in claim 1, further comprising a resilient support assembly, the resilient support assembly comprising:

the jacking piece is movably arranged on the floor brush body;

the elastic piece is connected with the ground brush body and one end of the jacking piece;

7. The floor brush mechanism of claim 6, wherein the lifting member includes a lifting rod and a limiting portion disposed at a first end of the lifting rod, and a second end of the lifting rod is configured to abut against the engaging portion;

8. The floor brush mechanism as claimed in claim 7, wherein the elastic member comprises a second expansion spring, the second expansion spring is disposed along a radial direction of the brush shaft, and both ends of the second expansion spring abut against the limiting portion and the floor brush body, respectively.

9. The floor brush mechanism according to claim 1, wherein the floor brush body is formed with a receiving cavity having an opening at a front side, the brush shaft body is rotatably provided in the receiving cavity, the receiving cavity is provided with a connecting rotation shaft and a tooth-shaped groove on an end wall in an axial direction of the brush shaft body, and a tooth-shaped wheel is provided on an end of the brush shaft body in the axial direction to be engaged with the tooth-shaped groove.

10. A cleaning apparatus comprising a floor brush mechanism as claimed in any one of claims 1 to 9.