CN113768425A

CN113768425A - Scrubbing brush and cleaning device

Info

Publication number: CN113768425A
Application number: CN202111246601.7A
Authority: CN
Inventors: 卢嘉弟; 王德旭; 覃丕健; 谢基通; 黄月林; 李锦坤
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2021-12-10
Anticipated expiration: 2041-10-25
Also published as: CN113768425B

Abstract

The floor brush and cleaning device provided by the present invention include: a rolling brush assembly; a water tank assembly, which is arranged on the upper side of the rolling brush assembly and is suitable for supplying water to the rolling brush assembly and cleaning the rolling brush assembly; A power member and a lock assembly are arranged on the bracket, the bracket assembly is suitable for carrying the roller brush assembly and the water tank assembly, and the lock assembly has at least the ability to be locked with the roller brush assembly under the pressure of the water tank assembly. The working position in which it is connected and rotated under the driving of the power element, and the disassembling state in which it is released from the pressure of the water tank assembly under the action of an external force and is away from the working position. This arrangement saves the step of manually unlocking the lock assembly, greatly simplifies the disassembly and assembly steps of the roller brush assembly and the water tank assembly, so that the roller brush assembly and the water tank assembly can be disassembled from the floor brush in only two steps. It has fewer steps and is easy to disassemble and assemble, which overcomes the defects of the prior art that the floor brush has many steps to take out the roller brush assembly upward, and the user experience is poor.

Description

Scrubbing brush and cleaning device

Technical Field

The invention relates to the technical field of household cleaning, in particular to a floor brush and a cleaning device.

Background

Nowadays, floor washers and dust collectors are provided with floor brushes with a floor mopping function. The floor brush generally comprises a rolling brush component, a power device, a water tank component, a bracket and other parts, wherein the power component enables the rolling brush component to rotate to clean the ground; the water tank assembly comprises a clean water tank and a sewage tank, and the clean water tank supplies water to the rolling brush, so that the rolling brush is kept moist, and the cleaning capability of the ground is enhanced; the sewage tank collects sewage on the roller brush to keep the roller brush dry and clean. After the floor brush is used for a period of time, the sewage tank has stains such as sewage, mud and dust, and the rolling brush has dirt such as dust and hair, so the rolling brush and the sewage tank need to be detached for cleaning.

Generally, the sewage tank is disassembled in an upward taking-out mode, and the disassembly is simple; and the dismouting round brush generally adopts the mode that the bottom was taken out or the side was taken out, and the bottom surface is taken out the mode and need overturn the scrubbing brush earlier or the side just can take out the round brush, and the side is taken out and then need raise the scrubbing brush or the side just can take out the round brush, and the operation is inconvenient, and user experience is poor.

Among the prior art, the existence takes out the scheme with the round brush from the top, keeps flat the scrubbing brush subaerial and can operate, in this scheme, has set up extra spring fixed knot to construct on the round brush subassembly, pull down the upper cover during dismantlement and take out the sewage case to last, open spring fixed knot structure manually, take off the round brush subassembly, this kind of mode has realized upwards getting the brush, but the dismouting process step is more, and it is still inconvenient that the round brush takes out.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defects of more steps and poor user experience in the process of taking out the rolling brush assembly upwards by the floor brush in the prior art, thereby providing the floor brush and the cleaning device.

The present embodiment provides a floor brush, including: a roll brush assembly; the water tank assembly is arranged on the upper side of the rolling brush assembly and is suitable for supplying water to the rolling brush assembly and cleaning the rolling brush assembly; the bracket component is provided with power spare and hasp subassembly on it, the bracket component is suitable for bearing the round brush subassembly with the water tank set spare, the hasp subassembly has at least the water tank set spare under the pressure with round brush subassembly block is connected, and makes it be in pivoted operating position under the power spare drive to and break away from under the exogenic action the pressure of water tank set spare, and keep away from operating position's dismantlement position.

The bracket component includes the chassis, sets up the round brush subassembly with water tank set spare downside includes: a main body; the bearing hole is arranged on the main body and is suitable for bearing the rolling brush assembly, two ends extending along the length direction of the bearing hole are respectively a power end and a limiting end, the power end is provided with the power piece, and the limiting end is provided with the locking assembly;

and in the working position, the power part and the lock catch component are respectively connected with the rolling brush component.

The round brush subassembly includes: a rolling brush member; and the rolling brush end cover is arranged at the shaft end of the rolling brush part and is movably connected with the rolling brush part, and the rolling brush end cover is arranged at the limiting end and is detachably connected with the locking assembly at the working position.

The latch assembly includes: the rotating shaft piece comprises a shaft body, a hinged end and a clamping end, wherein the hinged end and the clamping end are arranged on the shaft body; the first elastic part is connected with the shaft body and the limiting end, and the clamping end is at least used for driving the first elastic part to contract under the pressure of the water tank assembly and is clamped and connected with the locking assembly at the working position.

The round brush end cover includes: the end cover body comprises a shaft groove, the shaft groove faces to the opening of the rolling brush piece and is detachably and movably connected with the end part of the rolling brush piece; the lock catch clamping position is arranged on the lateral side of the end cover body, and at the working position, the lock catch clamping position is connected with the clamping end in a clamping mode and is suitable for being limited along the axial direction of the rolling brush piece.

The end cover body is also provided with a guide hole, the guide hole faces the limiting end opening, the limiting end faces the end cover body, a guide post is further arranged in the direction of the end cover body, and the guide post and the guide hole are matched and arranged and are suitable for positioning the rolling brush end cover.

The water tank subassembly includes the opening orientation the spacing groove that the round brush subassembly set up operating position, the spacing groove respectively with the end cover lid with joint end butt sets up.

The bracket component further comprises an upper cover, and the upper cover and the water tank component are integrally formed.

The scrubbing brush still includes the switch module, the switch module includes: at least one fastener disposed on the end cap body; the clamping assembly is arranged on the water tank assembly and comprises a second elastic piece and a clamping piece, the clamping piece is matched with the buckling piece, and the clamping assembly is in a locking state of being clamped and connected with the buckling piece under the action of the elastic piece and in an unlocking state of being far away from the buckling piece under the action of external force.

The floor brush also comprises a joint component which is detachably connected with the bracket component.

The invention also provides a cleaning device which comprises the floor brush.

The technical scheme of the invention has the following advantages:

1. the invention provides a floor brush, comprising: a roll brush assembly; the water tank assembly is arranged on the upper side of the rolling brush assembly and is suitable for supplying water to the rolling brush assembly and cleaning the rolling brush assembly; the bracket component is provided with power spare and hasp subassembly on it, the bracket component is suitable for bearing the round brush subassembly with the water tank set spare, the hasp subassembly has at least the water tank set spare under the pressure with round brush subassembly block is connected, and makes it be in pivoted operating position under the power spare drive to and break away from under the exogenic action the pressure of water tank set spare, and keep away from operating position's dismantlement state.

Set up the locking drive power of hasp subassembly on the bracket component through with the water tank subassembly, the gravity that utilizes the water tank subassembly comes the switching of control hasp subassembly, the hasp subassembly is to the automatic unblock of round brush subassembly after having realized taking out the water tank subassembly, the hasp subassembly is to the automatic locking of round brush subassembly after the water tank subassembly has been adorned, the step of manual unblock hasp subassembly has been saved, the dismouting step of round brush subassembly and water tank subassembly has been simplified greatly, make round brush subassembly and water tank subassembly only need two steps can be followed and pulled down from the scrubbing brush, the dismouting step is few and easy dismounting, overcome among the prior art, the scrubbing brush upwards takes out the process step of round brush subassembly more, user experience is poor defect.

2. The invention provides a floor brush, wherein the rolling brush end cover comprises: the end cover body comprises a shaft groove, the shaft groove faces to the opening of the rolling brush piece and is detachably and movably connected with the end part of the rolling brush piece; the lock catch clamping position is arranged on the lateral side of the end cover body, and at the working position, the lock catch clamping position is connected with the clamping end in a clamping mode and is suitable for being limited by the axial direction of the rolling brush piece.

The end cover comprises an end cover body and is characterized in that an axial groove and a lock catch clamping position are respectively arranged on the end cover body, the axial groove can be arranged along a radial limiting rolling brush piece, the rolling brush piece is prevented from jumping or tripping, the axial groove can be detachably connected with the rolling brush piece, the rolling brush piece can be cleaned independently, the lock catch clamping position can be arranged along the axial limiting rolling brush piece in a matched mode with the axial groove after being connected with a clamping end in a clamped mode, the rolling brush piece is further limited, and the rotating stability of the rolling brush piece is improved.

3. According to the floor brush provided by the invention, the end cover body is also provided with the guide hole, the guide hole is arranged towards the opening of the limiting end, the limiting end is also provided with the guide post towards the direction of the end cover body, and the guide post and the guide hole are arranged in a matched manner and are suitable for positioning the end cover of the rolling brush.

The setting of guide post and guiding hole can realize the effective location between round brush end cover and spacing end, and the user's of both being convenient for installation is dismantled, improves the installation accuracy nature again, avoids appearing the installation incline, and then makes round brush end cover accurate and hasp subassembly cooperation, has improved the stability of hasp subassembly work.

4. The invention provides a floor brush, wherein the bracket component also comprises an upper cover, and the upper cover and the water tank component are integrally formed.

Through setting up upper cover and water tank set spare integrated into one piece, can replace the overall structure of water tank and lid among the prior art through water tank set spare, need not the peripheral hardware lid and can realize the protection to inner structure, save the setting to the lid simultaneously, practice thrift the cost, can improve the dismouting efficiency to water tank set spare and round brush subassembly again.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of a floor brush provided in an embodiment of the present invention;

FIG. 2 is an exploded view of the structure of the floor brush shown in FIG. 1;

FIG. 3 is a perspective view of a bracket assembly of the floor brush of FIG. 1;

FIG. 4 is a perspective view of a rolling brush end cap of the floor brush shown in FIG. 1; (ii) a

FIG. 5 is a schematic view of the internal structure of the floor brush of FIG. 1 in an operating position;

FIG. 6 is a schematic view of the inner structure of the floor brush shown in FIG. 5 in a disassembled position;

FIG. 7 is a schematic view of the inner structure of the floor brush of FIG. 6 in another disassembled position;

description of reference numerals:

1-a roller brush assembly; 11-a rolling brush member; 12-rolling brush end cover; 121-end cap cover; 122-axial slot; 123-locking and clamping; 124-a guide hole; 125-fasteners; 2-a water tank assembly; 21-a limiting groove; 22-a snap-fit assembly; 3-a bracket assembly; 31-a body; 32-a carrier aperture; 33-a power end; 34-a limiting end; 341-guide posts; 4-a power element; 5-a latch assembly; 51-a shaft body; 52-a hinged end; 53-a clamping end; 54-a first resilient member; 6-joint assembly.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 7, the present embodiment provides a floor brush, including: a rolling brush component 1, a water tank component 2 and a bracket component 3.

The rolling brush component 1 comprises a rolling brush piece 11 which is cylindrical and is provided with cleaning brush hairs, and a rolling brush end cover 12 which is arranged at the shaft end of the rolling brush piece 11 and is movably connected with the rolling brush piece 11. The water tank component 2 is arranged on the upper side of the rolling brush component 1 and comprises a clean water tank and a sewage tank, the clean water tank supplies water to the rolling brush component 11, the rolling brush component 11 is kept wet, the cleaning capability of the ground is enhanced, and the sewage tank collects sewage on the rolling brush, so that the rolling brush component 11 is kept dry and clean. As an alternative embodiment, the water tank assembly 2 may also be just a clean water tank or a dirty water tank.

Bracket component 3 is provided with power component 4 and hasp subassembly 5 on it, bracket component 3 is used for bearing round brush subassembly 1 and water tank set spare 2, and hasp subassembly 5 has at least under the pressure of water tank set spare 2 and is connected with 1 block of round brush subassembly to make its pivoted operating position under the power component 4 drive, and break away from the pressure of water tank set spare 2 under the exogenic action, and keep away from operating position's dismantlement position. In the present embodiment, when the detached position is changed to the operating position, the latch assembly 5 receives the pressing force of the user in addition to the gravity of the water tank assembly 2.

Set up to the locking drive power of hasp subassembly 5 on the bracket component 3 through with water tank set spare 2, utilize the gravity of water tank set spare 2 to come the switching of control hasp subassembly 5, realized taking out 2 back hasp subassemblies of water tank set spare 5 to 1 automatic unblock of round brush subassembly, hasp subassembly 5 is to 1 automatic locking of round brush subassembly after the dress water tank set spare 2, the step of manual unblock hasp subassembly 5 has been saved, the dismouting step of round brush subassembly 1 and water tank set spare 2 has been simplified greatly, make round brush subassembly 1 and water tank set spare 2 only need two steps can be followed the scrubbing brush and pulled down, the dismouting step is few and easy dismounting, in the prior art has been overcome, the scrubbing brush upwards takes out the process step of round brush subassembly 1 more, the poor defect of user experience.

Bracket component 3 includes the chassis, sets up in

round brush subassembly

1 and 2 downside of water tank set spare, includes: a main body 31 and a bearing hole 32 provided on the main body 31.

The main body 31 is plate-shaped, the middle part of the main body is provided with a long-strip-shaped bearing hole 32, the edge of the bearing hole 32 along the length direction is in a cylindrical groove shape and can be used for bearing the rolling brush component 1, the two ends of the bearing hole 32 extending along the length direction are respectively a power end 33 and a limiting end 34, the power end 33 is provided with a power part 4, specifically a sealed driving motor, and the limiting end 34 is provided with a locking component 5; in the working position, the power part 4 and the locking assembly 5 are respectively connected with the rolling brush assembly 1.

Meanwhile, in the working position, the rolling brush end cover 12 is arranged at the limiting end 34 and is detachably connected with the locking assembly 5.

The latch assembly 5 includes: the rotating shaft comprises a shaft body 51, a hinged end 52 and a clamping end 53, wherein the hinged end 52 and the clamping end 53 are arranged on the shaft body 51, and the hinged end 52 is movably connected with the power end 33; the first elastic member 54 connects the shaft body 51 and the limiting end 34, and the clamping end 53 has a working position for driving the first elastic member 54 to contract under the gravity and the external force of the water tank assembly 2 and to be clamped and connected with the locking assembly 5.

The roller brush end cover 12 includes an end cover body 121 and a lock catch 123. The end cap cover 121 includes a shaft groove 122, the shaft groove 122 is disposed toward the opening of the rolling brush member 11 and detachably and movably connected to the end of the rolling brush member 11, and as an alternative embodiment, the shaft groove 122 may be a groove hole. The two lock catch clamping positions 123 are in a triangular groove shape and are arranged on the side direction of the end cover body 121, and in the working position, the lock catch clamping positions 123 are connected with the clamping end 53 in a clamping mode and are suitable for limiting the clamping end 53 along the axial direction of the rolling brush piece 11.

The end cover body 121 is provided with the shaft groove 122 and the lock catch clamping position 123 respectively, the shaft groove 122 can be arranged along the radial direction to limit the rolling brush part 11, the rolling brush part 11 is prevented from jumping or tripping, the lock catch clamping position 123 can be detachably connected with the rolling brush part 11, the rolling brush part 11 can be cleaned independently, the lock catch clamping position 123 can be arranged along the axial direction to limit the rolling brush part 11 after being clamped and connected with the clamping end 53, the lock catch clamping position is matched with the shaft groove 122, the rolling brush part 11 is further limited, and the rotating stability of the rolling brush part 11 is improved.

The end cover body 121 is further provided with two guide holes 124 at intervals, the guide holes 124 are opened towards the limiting end 34, the limiting end 34 is further provided with two guide posts 341 towards the end cover body 121, and the guide posts 341 are matched with the guide holes 124 and are suitable for positioning the rolling brush end cover 12.

The guide post 341 and the guide hole 124 are arranged to realize effective positioning between the rolling brush end cover 12 and the limiting end 34, so that the installation and disassembly of a user are facilitated, the installation accuracy is improved, the installation deflection is avoided, the rolling brush end cover 12 is accurately matched with the locking assembly 5, and the working stability of the locking assembly 5 is improved.

The water tank assembly 2 comprises a limiting groove 21 with an opening arranged towards the rolling brush assembly 1, and the shape of the limiting groove 21 corresponds to the shape of the rolling brush end cover 12. In the working position, the limiting groove 21 is respectively abutted with the end cover body 121 and the clamping end 53.

The bracket component 3 further comprises an upper cover which is integrally formed with the water tank component 2. Through setting up upper cover and water tank set spare 2 integrated into one piece, can replace the overall structure of water tank and lid among the prior art through water tank set spare 2, need not the peripheral hardware lid and can realize the protection to inner structure, save the setting to the lid simultaneously, practice thrift the cost, can improve the dismouting efficiency to water tank set spare 2 and round brush subassembly 1 again.

The scrubbing brush still includes the switch module, and the switch module includes:

at least two fasteners 125, one is disposed on the end cap cover 121, and other positions are not limited, and preferably, the fasteners 125 are further disposed on the upper side of the power end 33 in this embodiment.

The engaging assembly 22 is disposed on the water tank assembly 2 and includes two sets of second elastic members and engaging members, the engaging members are disposed in cooperation with the fastening member 125, and have a locking state of engaging with the fastening member 125 under the action of the elastic members and an unlocking state of being away from the fastening member 125 under the action of an external force. The clamping piece is arranged on the control hole on the water tank assembly 2 in a protruding mode, and a user can control locking or unlocking by poking the clamping piece.

The floor brush further comprises a joint assembly 6 which is detachably hinged with a joint mounting part in the middle of the main body 31 through threads.

The embodiment also provides a cleaning device which can be a floor washing machine or a dust collector and the like and comprises the floor brush.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.

Claims

1. a ground brush, is characterized in that, comprises:

Roller brush assembly (1);

a water tank assembly (2), disposed on the upper side of the rolling brush assembly (1), and adapted to supply water to the rolling brush assembly (1) and clean the rolling brush assembly (1);

A bracket assembly (3), on which a power member (4) and a lock assembly (5) are arranged, the bracket assembly (3) is suitable for carrying the roller brush assembly (1) and the water tank assembly (2), The latch assembly (5) has the function of engaging with the rolling brush assembly (1) at least under the pressure of the water tank assembly (2), and making it rotate under the driving of the power member (4). position, and a disassembly position away from the working position from the pressure of the water tank assembly (2) under the action of an external force.

2. The floor brush according to claim 1, characterized in that, the bracket assembly (3) comprises a bottom frame, which is arranged on the lower side of the roller brush assembly (1) and the water tank assembly (2), comprising:

main body (31);

The bearing hole (32) is arranged on the main body (31) and is suitable for bearing the rolling brush assembly (1), and the two ends extending along its own length direction are the power end (33) and the limit end (34) respectively , the power element (4) is provided on the power end (33), and the lock assembly (5) is provided on the limit end (34);

In the working position, the power member (4) and the locking assembly (5) are respectively connected to the rolling brush assembly (1).

3. The floor brush according to claim 2, wherein the rolling brush assembly (1) comprises:

Roller brush (11);

A rolling brush end cover (12) is arranged on the shaft end of the rolling brush member (11), and is movably connected with the rolling brush member (11), and in the working position, the rolling brush end cover (12) is provided At the limit end (34), it is detachably connected with the lock assembly (5).

4. The floor brush according to claim 3, wherein the lock assembly (5) comprises:

a rotating shaft member, comprising a shaft body (51), a hinge end (52) and a clamping end (53) arranged on the shaft body (51), the hinge end (52) being movably connected with the power end (33);

The first elastic member (54) is connected to the shaft body (51) and the limiting end (34), and the clamping end (53) has the function of driving the first elastic member (53) at least under the pressure of the water tank assembly (2). An elastic member (54) is retracted and is connected to the working position in a snap connection with the locking assembly (5).

5. The floor brush according to claim 4, wherein the end cover (12) of the rolling brush comprises:

The end cover body (121) includes a shaft groove (122), the shaft groove (122) is provided toward the opening of the rolling brush member (11), and is detachable from the end of the rolling brush member (11) Active connection;

The lock catch position (123) is arranged on the side of the end cover body (121). The clamping end (53) is limited along the axial direction of the rolling brush member (11).

6 . The floor brush according to claim 5 , wherein a guide hole ( 124 ) is further provided on the end cover body ( 121 ), and the guide hole ( 124 ) faces the limit end ( 34 ). 7 . ) opening, the limiting end (34) is also provided with a guide post (341) toward the end cap body (121), and the guide post (341) is arranged in cooperation with the guide hole (124), It is suitable for positioning the roller brush end cap (12).

7 . The floor brush according to claim 6 , wherein the water tank assembly ( 2 ) comprises a limit groove ( 21 ) whose opening faces the rolling brush assembly ( 1 ), and in the working position, all the The limiting grooves (21) are respectively arranged in abutment with the end cap body (121) and the clamping end (53).

8 . The floor brush according to claim 7 , wherein the bracket assembly ( 3 ) further comprises an upper cover, and the upper cover is integrally formed with the water tank assembly ( 2 ). 9 .

9. The floor brush according to claim 7 or 8, further comprising a switch assembly, the switch assembly comprising:

at least one fastener (125), disposed on the end cap body (121);

A snap-fit assembly (22), arranged on the water tank assembly (2), includes a second elastic member and a snap-fit piece, the snap-fit piece is arranged in cooperation with the snap-fit piece (125), and has the elastic The locking state in which it is snap-connected with the clasping piece (125) under the action of the clasp, and the unlocking state in which it is away from the clasping piece (125) under the action of an external force.

10. The floor brush according to claim 1, further comprising a joint assembly (6), which is detachably connected to the bracket assembly (3).

11. A cleaning device, characterized by comprising the floor brush according to any one of claims 1-10.