CN111012253A - Round brush device and have its robot of sweeping floor - Google Patents

Round brush device and have its robot of sweeping floor Download PDF

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Publication number
CN111012253A
CN111012253A CN201911340941.9A CN201911340941A CN111012253A CN 111012253 A CN111012253 A CN 111012253A CN 201911340941 A CN201911340941 A CN 201911340941A CN 111012253 A CN111012253 A CN 111012253A
Authority
CN
China
Prior art keywords
shell
brush
rolling brush
housing
rolling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911340941.9A
Other languages
Chinese (zh)
Inventor
熊芳非
宋强
饶永存
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Robozone Technology Co Ltd
Original Assignee
Midea Group Co Ltd
Jiangsu Midea Cleaning Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Jiangsu Midea Cleaning Appliances Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201911340941.9A priority Critical patent/CN111012253A/en
Publication of CN111012253A publication Critical patent/CN111012253A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24Floor-sweeping machines, motor-driven
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036Parts or details of the surface treating tools
    • A47L11/4041Roll shaped surface treating tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4061Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated

Abstract

The invention relates to the technical field of cleaning equipment, in particular to a rolling brush device and a sweeping robot with the same. The invention provides a rolling brush device, which comprises a fixed shell; the rolling brush shell is internally provided with a rolling brush, and the first side of the rolling brush shell is pivotally connected to one side of the fixed shell; buffering subassembly, the second side of round brush shell is installed in the opposite side of fixed casing through buffering subassembly, and the round brush shell can drive the round brush upwards to float and cross the barrier with the mode of compression buffering subassembly under the condition of meetting the barrier. According to the invention, the first side of the rolling brush shell is rotationally connected with the fixed shell, the second side of the rolling brush shell is connected with the fixed shell through the buffer component, and when the second side of the rolling brush shell drives the rolling brush to float upwards in a mode of compressing the buffer component, the first side of the rolling brush shell rotates upwards relative to the fixed shell, so that the purpose of upward floating of the whole rolling brush shell is achieved.

Description

Round brush device and have its robot of sweeping floor
Technical Field
The invention relates to the technical field of cleaning equipment, in particular to a rolling brush device and a sweeping robot with the same.
Background
This section provides background information related to the present disclosure only and is not necessarily prior art.
Along with the development of intelligent household electrical appliance technology, domestic intelligent cleaning device for example intelligent robot of sweeping the floor has got into more and more families, and intelligence robot of sweeping the floor has promoted the clean level in house to a great extent, has alleviateed the intensity of labour in people's life. However, the sweeping robot in the current market still cannot effectively meet the use requirements of users in many aspects, such as the following two aspects: firstly, the obstacle crossing capability of the sweeping robot in a complex home environment is weak; secondly, the sweeping efficiency of the sweeping robot is not high. Specifically, the rolling brush of the traditional sweeping robot is fixed on the chassis, when the ground is uneven, the sweeping robot sweeps away and can be left to cause unclean sweeping, and when the sweeping robot meets a higher obstacle, the rolling brush fixed on the chassis pushes against the obstacle to cause the sweeping robot to be trapped.
Disclosure of Invention
The invention aims to solve the technical problem of poor obstacle crossing capability of a rolling brush on the existing sweeping robot at least to a certain extent.
In order to achieve the above object, a first aspect of the present invention provides a roll brush device including: a stationary housing; the rolling brush shell is internally provided with a rolling brush, and the first side of the rolling brush shell is pivotally connected to one side of the fixed shell; the buffering subassembly, the second side of round brush shell sets up in the opposite side of fixed casing through the buffering subassembly, and the round brush shell can drive the round brush upwards to float and cross the barrier with the mode of compression buffering subassembly under the condition that runs into the barrier.
According to the invention, the first side of the rolling brush shell is rotationally connected with the fixed shell, the second side of the rolling brush shell is connected with the fixed shell through the buffer component, and when the second side of the rolling brush shell drives the rolling brush to float upwards in a mode of compressing the buffer component, the first side of the rolling brush shell rotates upwards relative to the fixed shell, so that the purpose of upward floating of the whole rolling brush shell is achieved.
In addition, the rolling brush device according to the present invention may further have the following additional technical features:
according to one embodiment of the invention, two connecting arms are arranged at two ends of the first side of the rolling brush shell, and two rotating shafts which are rotatably connected with the two connecting arms are arranged at two ends of one side of the fixed shell.
According to one embodiment of the invention, the buffer assembly comprises a clamping plate and a buffer piece, the clamping plate is installed on the second side of the rolling brush shell through the buffer piece, and the other side of the fixed shell is provided with a clamping groove matched with the clamping plate.
According to one embodiment of the present invention, the buffer member is a flexible sealing tube, and one end opening of the flexible sealing tube communicates with the rolling brush cavity in the rolling brush casing.
According to one embodiment of the invention, the clamping plate is provided with a dust collecting opening corresponding to the flexible sealing pipe, and the clamping plate is sleeved at the opening at the other end of the flexible sealing pipe through the dust collecting opening.
According to an embodiment of the present invention, the roller brush device further includes a roller brush cover snapped to a bottom of the roller brush housing, and the roller brush housing drives the roller brush cover to float upward over an obstacle during the process of compressing the buffer assembly.
According to one embodiment of the invention, the rolling brush device further comprises a driving motor installed at the top of the rolling brush shell, the driving motor is in transmission connection with the rolling brush in the rolling brush shell, and the rolling brush shell drives the driving motor to float upwards in the process of compressing the buffer component.
According to one embodiment of the invention, the flexible sealing tube is a silicone tube added with an anti-sticking ash additive or a silicone tube provided with an anti-sticking ash coating on the inner surface.
According to an embodiment of the present invention, the first side of the drum brush housing is a front end of the drum brush housing, the second side of the drum brush housing is a rear end of the drum brush housing, and the first side of the drum brush housing is higher than the second side of the drum brush housing.
The second aspect of the invention also provides a sweeping robot, which comprises a chassis and the rolling brush device according to the first aspect of the invention, wherein the fixed shell in the rolling brush device is installed at the bottom of the chassis.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a cross-sectional view of a sweeping robot according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a roll brush device according to an embodiment of the present invention;
FIG. 3 is a schematic view of the roller brush assembly shown in FIG. 2;
FIG. 4 is a bottom view of the roll brush assembly shown in FIG. 2;
fig. 5 is a schematic structural view of a roll brush casing according to an embodiment of the present invention.
Wherein the reference numbers are as follows:
100. a sweeping robot;
10. a roll brush device; 101. a stationary housing; 1011. a clamping groove; 1021. rolling the brush shell; 1022. a clamping and connecting plate; 1023. a flexible sealing tube; 1024. a dust collection port; 1025. a connecting arm; 103. a drive motor; 104. rolling and brushing; 105. a rolling brush cover; 106. a balancing weight;
20. a dust collecting device;
30. a dust collection device;
A. a ground surface; B. an obstacle.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the application of the rolling brush device to the sweeping robot is only a preferred embodiment of the present invention, and is not intended to limit the application scope of the rolling brush device of the present invention, for example, the rolling brush device of the present invention can also be applied to other cleaning devices such as a glass cleaning robot, and such an adjustment belongs to the protection scope of the rolling brush device of the present invention.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
For convenience of description, spatially relative terms, such as "inner", "upper", "outer", "end", "middle", "side", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The mechanism may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 and 2, a first aspect of the present invention provides a roller brush device 10, the roller brush device 10 includes a fixed housing 101 and a roller brush housing 1021, a roller brush 104 is installed in the roller brush housing 1021, a first side of the roller brush housing 1021 is pivotally connected to one side of the fixed housing 101, a second side of the roller brush housing 1021 is connected to the other side of the fixed housing 101 through a buffer assembly (described in detail below), and the roller brush housing 1021 can drive the roller brush 104 to float upwards over an obstacle B in a manner of compressing the buffer assembly when encountering the obstacle B.
In the above embodiment, the first side of the rolling brush shell 1021 is rotatably connected with the fixed casing 101, the second side of the rolling brush shell 1021 is connected to the fixed casing 101 through the buffering component, and when the second side of the rolling brush shell 1021 drives the rolling brush 104 to float upwards by compressing the buffering component, the first side of the rolling brush shell 1021 rotates upwards relative to the fixed casing 101, so as to achieve the purpose that the rolling brush shell 1021 floats upwards integrally. Specifically, the rolling brush device 10 is fixedly installed on the chassis of the sweeping robot 100 through the fixing housing 101, the fixing bracket is fixedly connected to the chassis of the sweeping robot 100 through screws, and serves as a moving base of the rolling brush device 10, a rolling brush cavity in the rolling brush shell 1021 is communicated with a dust collecting device 20 in the sweeping robot 100, the sweeping robot 100 sucks garbage in the rolling brush cavity into the dust collecting device 20 through the dust collecting device 30, the rolling brush 104 in the rolling brush shell 1021 is in contact with the ground a, the rolling brush shell 1021 and the rolling brush 104 can cross the obstacle B in an upward floating manner when encountering the obstacle B, and the rolling brush shell 1021 and the rolling brush 104 can stably pass through when encountering the obstacle B. Further, when the sweeping robot 100 passes through the obstacle B, the rolling brush 104 floats to avoid the interference between the rolling brush 104 and the ground a, so that the abnormal noise generated when the rolling brush 104 rubs the ground a is generated, and the noise generated when the sweeping robot 100 works in a complex home environment is reduced.
As shown in fig. 3 to 5, according to an embodiment of the present invention, two connection arms 1025 are disposed at both ends of a first side of a drum brush case 1021, and two rotation shafts (not shown) rotatably connected to the two connection arms 1025 are disposed at both ends of a first side of a fixed case 101.
In the above embodiment, the two connecting arms 1025 are arranged at the two ends of the first side of the rolling brush shell 1021, so that the stress balance of the rolling brush shell 1021 in the floating process can be improved, and the phenomenon that the rolling brush shell 1021 inclines to one end in the floating process is reduced. Further, the two ends of the first side of the rolling brush shell 1021 are pivotally connected to one side of the fixed shell 101 through the two connecting arms 1025, and the second side of the rolling brush shell 1021 naturally hangs down by taking the first side as a rotation center under the action of gravity, so that the rolling brush 104 in the rolling brush shell 1021 can be close to the ground A to clean the garbage on the ground A, the rolling brush shell 1021 freely floats under the action of gravity, and the rolling brush shell 1021 does not need to be supported by an extra elastic body, and the floating reliability of the rolling brush shell 1021 is improved.
With continued reference to fig. 3 to 5, according to an embodiment of the present invention, the buffering assembly includes a clamping plate 1022 and a buffering member, the clamping plate 1022 is mounted on the second side of the roller brush shell 1021 through the buffering member, and the other side of the fixing housing 101 is provided with a clamping groove 1011 cooperating with the clamping plate 1022.
In the above embodiment, the buffer member may be a cushion or a spring, one end of the buffer member is connected to the rolling brush shell 1021, the other end of the buffer member is connected to the clamping plate 1022, and the rolling brush shell 1021 achieves the purpose of floating up and down by stretching and compressing the buffer member. Under the condition that the buffer piece is the buffer pad, the buffer piece adopts the process of silica gel rubber coating injection molding, and the rolling brush shell 1021 is connected with the fixed shell 101 through the clamping plate 1022, so that the modularization degree of the rolling brush device 10 is improved, and the difficulty of manufacturing and assembling is reduced.
With continued reference to fig. 3 to 5, according to an embodiment of the present invention, the buffering member is a flexible sealing tube 1023, one end opening of the flexible sealing tube 1023 is communicated with the roller brush cavity inside the roller brush housing 1021, and the other end opening of the flexible sealing tube 1023 is communicated with the dust collecting device 20. Specifically, the flexible sealing tube 1023 is a silicone tube added with an anti-sticking ash additive or a silicone tube provided with an anti-sticking ash coating on the inner surface.
In the above embodiment, flexible sealed tube 1023 is the silica gel material, adds the anti-sticking ash additive in the silica gel material, links together the round brush shell with joint board 1022 through the mode that the rubber coating was moulded plastics, prevents that the dust deposit from having improved dust collection efficiency in flexible sealed tube 1023. Further, with the brush roll chamber intercommunication in flexible sealed tube 1023 and the brush roll shell 1021, flexible sealed tube 1023 is at the in-process of compression and extension, flexible sealed tube 1023 can and the brush roll chamber between can carry out the circulation of air to this influence that reduces the compressed air in the flexible sealed tube 1023 to flexible sealed tube 1023. Meanwhile, the garbage in the rolling brush cavity can flow into the dust collecting device 20 through the flexible sealing pipe 1023, so that the utilization rate of the flexible sealing pipe 1023 is improved.
With reference to fig. 3 to 5, according to an embodiment of the present invention, a dust collecting opening 1024 corresponding to the flexible sealing tube 1023 is disposed on the clamping plate 1022, and the clamping plate 1022 is sleeved on an outer wall of the flexible sealing tube 1023 through the dust collecting opening 1024 and located at an opening at the other end of the flexible sealing tube 1023.
In the above embodiment, the clamping plate 1022 and the flexible sealing tube 1023 have a larger contact area, so as to increase the buffer area between the clamping plate 1022 and the roller brush shell 1021, and improve the stability of the roller brush shell 1021 in the floating process.
With continued reference to fig. 3 to 5, according to an embodiment of the present invention, the roller brush device 10 further includes a roller brush cover 105 fastened to the bottom of the roller brush casing 1021, and the roller brush casing 1021 drives the roller brush cover 105 to float upward over an obstacle B during the process of compressing the buffering assembly.
In the above embodiment, the rolling brush 104 and the rolling brush cover 105 of the rolling brush device 10 can float up and down simultaneously, when the sweeping robot 100 passes through an obstacle B or an uneven road surface, the rolling brush 104 and the rolling brush cover 105 can float up and down adaptively, so that the obstacle crossing capability of the sweeping robot 100 is improved, and meanwhile, the rolling brush 104 and the rolling brush cover 105 can keep the height between the rolling brush 104 and the ground surface a unchanged, so that the sweeping efficiency of the sweeping robot 100 is improved. Further, the obstacle crossing height of the rolling brush 104 and the rolling brush cover 105 can reach more than 22mm, the rolling brush 104 and the rolling brush cover 105 can be prevented from interfering when floating, the phenomenon that the rolling brush 104 and the rolling brush cover 105 interfere is avoided, the phenomenon that the rolling brush 104 is too large in resistance and noise is increased is avoided, the scraping strips on the rolling brush cover 105 keep a gap with the ground A, the scraping strips can be prevented from deforming to press dust, the dust cleaning efficiency is improved, and the linear primary dust removal efficiency can reach more than 93%.
With continued reference to fig. 3 to 5, according to an embodiment of the present invention, the roller brush device 10 further includes a driving motor 103 installed at the top of the roller brush shell 1021, the driving motor 103 is in transmission connection with the roller brush 104 inside the roller brush shell 1021, and the roller brush shell 1021 drives the driving motor 103 to float upwards during the process of compressing the buffer assembly.
In the above embodiment, the roller brush casing 1021 drives the driving motor 103 to perform the same floating movement during the floating process, so as to improve the connection stability between the driving motor 103 and the roller brush 104 in the roller brush casing 1021. Further, the rolling brush device 10 further includes a weight block 106 installed at the top of the rolling brush shell 1021, the weight block 106 and the driving motor 103 are respectively installed at two ends of the top of the rolling brush shell 1021, and the weight block 106 and the driving motor 103 are respectively installed at two sides of the top of the rolling brush shell 1021, so that the weight of two sides of the rolling brush shell 1021 is balanced, the floating stability of the rolling brush shell 1021 is improved, and the phenomenon that one end of the rolling brush shell 1021 inclines in the floating process is reduced.
With continued reference to fig. 3 to 5, according to an embodiment of the present invention, a first side of the rolling brush casing 1021 is a front end of the rolling brush casing 1021, a second side of the rolling brush casing 1021 is a rear end of the rolling brush casing 1021, and the first side of the rolling brush casing 1021 is higher than the second side of the rolling brush casing 1021.
In the above embodiment, the front end of the rolling brush shell 1021, during the movement of the sweeping robot 100, the rear end of the rolling brush shell 1021 is close to the ground a under the action of its own gravity, when the rolling brush shell 1021 encounters an obstacle B, because the front end of the rolling brush shell 1021 is higher in height, the front end of the rolling brush shell 1021 first passes over the obstacle B, the rear end of the rolling brush shell 1021 subsequently contacts the obstacle B, and the rear end of the rolling brush shell 1021 uses the front end of the rolling brush shell 1021 as a rotation center to upwardly press the buffer assembly, thereby achieving the effect of upward floating.
With continuing reference to fig. 1 to 5, the second aspect of the present invention further provides a sweeping robot 100, the sweeping robot 100 includes a chassis and a rolling brush device 10 according to the first aspect of the present invention, and a fixed housing 101 of the rolling brush device 10 is mounted at the bottom of the chassis.
In this embodiment, the rolling brush device 10 is fixedly installed on the chassis of the sweeping robot 100 through the fixing housing 101, the fixing bracket is fixedly connected to the chassis of the sweeping robot 100 through screws, and serves as a moving base of the rolling brush device 10, a rolling brush cavity in the rolling brush shell 1021 is communicated with a dust collecting device 20 in the sweeping robot 100, the sweeping robot 100 sucks garbage in the rolling brush cavity into the dust collecting device 20 through the dust collecting device 30, the rolling brush 104 in the rolling brush shell 1021 is in contact with the ground a, the rolling brush shell 1021 and the rolling brush 104 can cross the obstacle B in an upward floating manner when encountering the obstacle B, so that the rolling brush shell 1021 and the rolling brush 104 can stably pass through when encountering the obstacle B.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A round brush device characterized in that the round brush device comprises:
a stationary housing;
the rolling brush shell is internally provided with a rolling brush, and the first side of the rolling brush shell is pivotally connected to one side of the fixed shell;
the second side of the rolling brush shell is arranged on the other side of the fixed shell through the buffering component, and the rolling brush shell drives the rolling brush to float upwards to cross the obstacle in a mode of compressing the buffering component under the condition that the rolling brush shell meets the obstacle.
2. The round brush device according to claim 1, wherein two connecting arms are provided at both ends of the first side of the round brush housing, and two rotating shafts pivotally connected to the two connecting arms are provided at both ends of one side of the stationary housing.
3. The round brush device of claim 1, wherein the buffer assembly comprises a clamping plate and a buffer member, the clamping plate is mounted on the second side of the round brush shell through the buffer member, and the other side of the fixed shell is provided with a clamping groove matched with the clamping plate.
4. The round brush device according to claim 3, wherein the buffer member is a flexible sealing tube, and one end of the flexible sealing tube is open and communicated with the round brush cavity in the round brush shell.
5. The roll brush device according to claim 4, wherein the clamping plate is provided with a dust collecting opening corresponding to the flexible sealing tube, and the clamping plate is sleeved at the opening at the other end of the flexible sealing tube through the dust collecting opening.
6. The roller brush device according to claim 1, further comprising a roller brush cover snapped to a bottom of the roller brush housing, wherein the roller brush housing drives the roller brush cover to float upward over an obstacle during compression of the bumper assembly.
7. The roller brush device according to claim 1, further comprising a driving motor installed at the top of the roller brush housing, the driving motor being in driving connection with the roller brush inside the roller brush housing, the roller brush housing driving the driving motor to float upward during the process of compressing the buffer assembly.
8. The roll brush device according to claim 4, wherein the flexible sealing tube is a silicone tube with an anti-sticking ash additive added thereto or a silicone tube with an anti-sticking ash coating on an inner surface thereof.
9. The round brush device according to any one of claims 1 to 8, wherein the first side of the round brush housing is a front end of the round brush housing, the second side of the round brush housing is a rear end of the round brush housing, and the first side of the round brush housing is higher than the second side of the round brush housing.
10. A sweeping robot, characterized in that, the sweeping robot comprises a chassis and a rolling brush device according to any one of claims 1-9, wherein a fixed shell in the rolling brush device is mounted at the bottom of the chassis.
CN201911340941.9A 2019-12-23 2019-12-23 Round brush device and have its robot of sweeping floor Pending CN111012253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911340941.9A CN111012253A (en) 2019-12-23 2019-12-23 Round brush device and have its robot of sweeping floor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911340941.9A CN111012253A (en) 2019-12-23 2019-12-23 Round brush device and have its robot of sweeping floor

Publications (1)

Publication Number Publication Date
CN111012253A true CN111012253A (en) 2020-04-17

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ID=70212786

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911340941.9A Pending CN111012253A (en) 2019-12-23 2019-12-23 Round brush device and have its robot of sweeping floor

Country Status (1)

Country Link
CN (1) CN111012253A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111920350A (en) * 2020-07-16 2020-11-13 深圳市银星智能科技股份有限公司 Cleaning auxiliary module of autonomous cleaning equipment, rolling brush assembly and autonomous cleaning equipment
CN112842158A (en) * 2020-12-30 2021-05-28 深圳瑞科时尚电子有限公司 Self-moving robot and water tank dust box assembly
CN114557650A (en) * 2022-02-28 2022-05-31 深圳市无限动力发展有限公司 Scraper floating structure and cleaning machine
WO2022134614A1 (en) * 2020-12-24 2022-06-30 珠海格力电器股份有限公司 Floating housing, rolling brush mechanism, dust suction assembly, dust suction system, and sweeping robot
WO2022213445A1 (en) * 2021-04-09 2022-10-13 美智纵横科技有限责任公司 Cleaning device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111920350A (en) * 2020-07-16 2020-11-13 深圳市银星智能科技股份有限公司 Cleaning auxiliary module of autonomous cleaning equipment, rolling brush assembly and autonomous cleaning equipment
WO2022134614A1 (en) * 2020-12-24 2022-06-30 珠海格力电器股份有限公司 Floating housing, rolling brush mechanism, dust suction assembly, dust suction system, and sweeping robot
CN112842158A (en) * 2020-12-30 2021-05-28 深圳瑞科时尚电子有限公司 Self-moving robot and water tank dust box assembly
WO2022213445A1 (en) * 2021-04-09 2022-10-13 美智纵横科技有限责任公司 Cleaning device
CN114557650A (en) * 2022-02-28 2022-05-31 深圳市无限动力发展有限公司 Scraper floating structure and cleaning machine
CN114557650B (en) * 2022-02-28 2023-10-03 深圳市无限动力发展有限公司 Scraper floating structure and cleaning machine

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