CN112401750A - Cleaning robot - Google Patents

Cleaning robot Download PDF

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Publication number
CN112401750A
CN112401750A CN202011113875.4A CN202011113875A CN112401750A CN 112401750 A CN112401750 A CN 112401750A CN 202011113875 A CN202011113875 A CN 202011113875A CN 112401750 A CN112401750 A CN 112401750A
Authority
CN
China
Prior art keywords
rolling brush
annular rib
rolling
annular
rotating shaft
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
CN202011113875.4A
Other languages
Chinese (zh)
Inventor
邵强
陈永山
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.)
Hubei Quankang Intelligent Technology Co.,Ltd.
Original Assignee
Hunan Quankang Electronic Technology 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 Hunan Quankang Electronic Technology Co ltd filed Critical Hunan Quankang Electronic Technology Co ltd
Priority to CN202011113875.4A priority Critical patent/CN112401750A/en
Publication of CN112401750A publication Critical patent/CN112401750A/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24—Floor-sweeping machines, motor-driven
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts 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
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation

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  • Cleaning In General (AREA)

Abstract

The invention discloses a cleaning robot, which comprises a robot main body, a rolling brush cover plate and a rolling brush assembly, wherein the rolling brush cover plate is arranged on the robot main body; the rolling brush component comprises a rolling brush, a rotating shaft, a baffle cover and a rolling bearing, wherein two end faces of the rolling brush are respectively provided with an outer annular rib and an inner annular rib, and the outer annular rib and the inner annular rib form an annular groove with the end face of the rolling brush; a rotating shaft is arranged on one end face of the rolling brush, a rolling bearing is arranged on the rotating shaft, a blocking cover is in interference fit with an outer ring of the rolling bearing, and annular ribs are arranged on the blocking cover and inserted into corresponding annular grooves; the other end of the rolling brush is provided with a connector; the rolling brush is arranged in the accommodating cavity of the robot main body; one end of the accommodating cavity is provided with a connecting shaft connected with the connector, and the end in the accommodating cavity is provided with an annular rib which is inserted into the corresponding annular groove; the round brush apron is installed and is held the chamber opening part on the robot main part. The invention effectively solves the problem that the cleaning robot and the rolling brush are damaged due to the fact that the rolling brush is wound with hair, and improves the reliability of products.

Description

Cleaning robot
Technical Field
The present invention relates to a cleaning robot.
Background
The cleaning robot can automatically complete floor cleaning work in an area through an artificial intelligence technology. Along with the improvement of economic level, work and life rhythm are constantly accelerated, on one hand, people are improving the requirements for living environment, on the other hand, labor intensity is also increased, and under the condition, the intelligent robot can replace artificial intelligent robot products to be transported at will. The cleaning robot has the automatic cleaning and charging functions, so that the intensity of indoor cleaning work of consumers is reduced, and the cleaning robot is popular with consumers. Currently, some cleaning robots on the market include a robot main body, a driving wheel, and a cleaning module.
After an existing cleaning robot cleans a floor, hair and wool often wind around a rolling brush, sometimes the hair enters two ends of the rolling brush to cause abrasion or blocking of the rolling brush, and the robot is damaged and potential safety hazards exist.
Disclosure of Invention
In order to solve the technical problems, the invention provides a cleaning robot which can effectively prevent a machine from being damaged due to the fact that a rolling brush is wound with hairs in the cleaning process and reduce the risk of potential safety hazards.
The technical scheme adopted by the invention is as follows:
a cleaning robot comprises a robot main body, a rolling brush cover plate and a rolling brush assembly; the rolling brush component comprises a rolling brush, a rotating shaft, a baffle cover and a rolling bearing, wherein two end faces of the rolling brush are respectively provided with an outer annular rib and an inner annular rib which are coaxial, and the outer annular rib and the inner annular rib form an annular groove with the end face of the rolling brush; a rotating shaft hole is formed in the center of the upper end face of the rolling brush, a rotating shaft is mounted in the rotating shaft hole respectively, a rolling bearing is mounted on the rotating shaft, a blocking cover is in interference fit with an outer ring of the rolling bearing, and annular ribs are arranged on the surface of the blocking cover facing the rolling brush and inserted into corresponding annular grooves; the other end of the rolling brush is provided with a connector; the rolling brush is arranged in the accommodating cavity of the robot main body; one end of the accommodating cavity is provided with a connecting shaft connected with the connector, the connecting shaft is connected with a driving device in the robot main body through a transmission device, the end in the accommodating cavity is provided with an annular rib, and the annular rib is inserted into the corresponding annular groove; the rolling brush cover plate is arranged at an opening of the containing cavity on the robot main body.
In the cleaning robot, the end face of the blocking cover, which faces away from the rolling brush, is provided with the annular boss, and the annular boss is sleeved with the soft rubber sleeve.
In the cleaning robot, the inner ring of the rolling bearing is in interference fit with the rotating shaft.
In the cleaning robot, the connector is of a prism structure.
In the cleaning robot, the robot body is provided with the driving wheel for driving the robot body to move.
In the cleaning robot, the accommodating cavity is provided with an annular rib support corresponding to one end of the connector of the rolling brush, the end face, facing the rolling brush, of the annular rib support is provided with an annular rib, and the annular rib is inserted into the corresponding annular groove.
In the cleaning robot, the rolling brush cover plate is provided with a clamping boss, a supporting part and a lock catch, and the clamping boss is positioned on one side surface of the rolling brush cover plate and is used for being matched with a clamping groove on one side wall of the opening of the accommodating cavity; the lock catch is positioned on the other side of the rolling brush cover plate and matched with the lock groove at the opening of the accommodating cavity; the supporting part is set up corresponding to the flexible glue cover, holds the chamber and also is equipped with the supporting part corresponding to the flexible glue cover, and the supporting part of round brush apron and the hole and the flexible glue cover transition fit that the supporting part that holds the chamber formed.
Compared with the prior art, the invention has the beneficial effects that:
two annular ribs are respectively arranged on two end faces of the rolling brush, and the two annular ribs and the end faces of the rolling brush form annular grooves; a baffle cover is arranged on the rotating shaft at one end of the rolling brush, and an annular rib on the end surface of the baffle cover facing the rolling brush is inserted into an annular groove at the end of the rolling brush; the annular rib is arranged in the accommodating cavity corresponding to the other end of the rolling brush and inserted into the annular groove at the other end, and sealing structures are formed at two ends of the annular rib respectively, so that hairs can be prevented from entering the rotating part in the cleaning process, the problem that the cleaning robot and the rolling brush are damaged due to the fact that the rolling brush is wound with the hairs is effectively solved, and the reliability of the cleaning robot and the cleaning brush is improved.
Drawings
Fig. 1 is a schematic diagram of an explosive structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an exploded view of the rotating shaft end of the rolling brush assembly of the present invention.
Figure 4 is a perspective view of the brush roll assembly of the present invention.
Fig. 5 is a view showing a structure of an annular groove at a roll brush end of the roll brush assembly of the present invention.
Fig. 6 is a schematic structural view of the rolling brush cover plate of the present invention.
Fig. 7 is a schematic diagram of the explosion structure of the robot main body according to the invention.
Fig. 8 is a schematic structural view of the annular rib support of the present invention.
In the figure: 100-rolling brush cover plate; 101-clamping a boss; 102-a support; 103-locking; 200-a roller brush assembly; 210-rolling brush; 211-outer annular ribs; 212-inner annular ribs; 213-an annular groove; 214-a connector; 220-a rotating shaft; 230-a cover; 240-rolling bearing; 250-soft rubber sleeve; 300-a robot body; 310-a ring-shaped rib support; 311-annular ribs; 312-locking a buckle; 321-a support part; 322-a receiving cavity; 323-connecting shaft.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 8, the present invention includes a robot main body 300, a driving wheel, a roll brush cover plate 100, and a roll brush assembly 200; the driving wheels are mounted on the robot body 300 and used for driving the robot body to move. The rolling brush assembly 200 comprises a rolling brush 210, a rotating shaft 220, a baffle cover 230 and a rolling bearing 240, wherein two end faces of the rolling brush 210 are respectively provided with an outer annular rib 211 and an inner annular rib 212 which have different diameters, and the outer annular rib 211 and the inner annular rib 212 are coaxial and are coaxial with the rolling brush 210; the outer annular ribs 211 and the inner annular ribs 212 form annular grooves 213 with the end faces of the roll brush 210. A rotating shaft hole is formed in the center of the upper end face of the rolling brush 210, a rotating shaft 220 is respectively installed in the rotating shaft hole, a rolling bearing 240 is installed on the rotating shaft 220, and the inner ring of the rolling bearing 240 is in interference fit with the rotating shaft 220. The inner hole of the blocking cover 230 is in interference fit with the outer ring of the rolling bearing 240, and the surface of the blocking cover 230 facing the rolling brush 220 is provided with an annular rib which is inserted into an annular groove at the end of the rolling brush 220. The end surface of the shield cover 230 facing away from the roller brush 220 is provided with an annular boss, and the annular boss is sleeved with a soft rubber sleeve 250.
The other end of round brush 220 is equipped with connector 214, connector 214 be prismatic structure, be convenient for the transmission. The roll brush assembly 200 is installed in the receiving cavity 322 of the robot main body 300. One end of the rolling brush assembly is supported on the supporting part 321 at one end of the accommodating cavity 322 through the soft rubber sleeve 250, and the other end of the accommodating cavity 322 is provided with a connecting shaft 323 connected with the connecting head 214. The connecting shaft 323 is connected to a driving device in the robot main body 300 through a transmission device, and can drive the roller brush 210 to rotate. The other end of the accommodating cavity 322 is provided with an annular rib support 310, the annular rib support 310 is of a circular ring structure, and the annular rib support is fixed in the accommodating cavity 322 through two lock catches 312. The annular rib holder 310 is provided at one end thereof facing the drum brush 220 with an annular rib inserted into an annular groove at the other end of the drum brush 220. The rolling brush cover plate 100 is installed at an opening of the accommodating cavity 322 of the robot main body 300. The rolling brush cover plate 100 is provided with a clamping boss 101, a supporting part 102 and a lock catch 103, wherein the clamping boss 101 is positioned on one side surface of the rolling brush cover plate 100 and is used for being matched with a clamping groove on one side wall of the opening of the accommodating cavity 322; the lock catch 103 is located at the other side of the rolling brush cover plate 100, and the lock catch 103 is matched with the lock groove at the opening of the accommodating cavity 322. The supporting portion 102 is arranged corresponding to the soft rubber sleeve 250, and holes formed by the supporting portion 102 of the rolling brush cover plate 100 and the supporting portion 321 of the accommodating cavity 322 are in transition fit with the soft rubber sleeve 250.
When the cleaning robot moves to the position of the annular rib, the annular rib is inserted into the annular groove to have a sealing effect, so that the hair is difficult to enter the space near the connector 214, and the problem that the cleaning robot and the rolling brush are damaged due to the fact that the rolling brush is wound by the hair can be solved to a certain extent by the cleaning robot.

Claims (7)

1. A cleaning robot, characterized in that: the robot comprises a robot main body, a rolling brush cover plate and a rolling brush assembly; the rolling brush component comprises a rolling brush, a rotating shaft, a baffle cover and a rolling bearing, wherein two end faces of the rolling brush are respectively provided with an outer annular rib and an inner annular rib which are coaxial, and the outer annular rib and the inner annular rib form an annular groove with the end face of the rolling brush; a rotating shaft hole is formed in the center of the upper end face of the rolling brush, a rotating shaft is mounted in the rotating shaft hole respectively, a rolling bearing is mounted on the rotating shaft, a blocking cover is in interference fit with an outer ring of the rolling bearing, and annular ribs are arranged on the surface of the blocking cover facing the rolling brush and inserted into corresponding annular grooves; the other end of the rolling brush is provided with a connector; the rolling brush is arranged in the accommodating cavity of the robot main body; one end of the accommodating cavity is provided with a connecting shaft connected with the connector, the connecting shaft is connected with a driving device in the robot main body through a transmission device, the end in the accommodating cavity is provided with an annular rib, and the annular rib is inserted into the corresponding annular groove; the rolling brush cover plate is arranged at an opening of the containing cavity on the robot main body.
2. The cleaning robot according to claim 1, wherein: the end face of the blocking cover, which faces away from the rolling brush, is provided with an annular boss, and the annular boss is sleeved with a soft rubber sleeve.
3. The cleaning robot according to claim 1, wherein: the inner ring of the rolling bearing is in interference fit with the rotating shaft.
4. The cleaning robot according to claim 1, wherein: the connector is a prismatic structure with a mounting hole in the center of one end face and is mounted on the rotating shaft through the mounting hole.
5. The cleaning robot according to claim 1, wherein: the robot main body is provided with a driving wheel for driving the robot main body to move.
6. The cleaning robot according to claim 1, wherein: the holding cavity is provided with an annular rib support corresponding to one end of the connector of the rolling brush, the end face, facing the rolling brush, of the annular rib support is provided with an annular rib, and the annular rib is inserted into the corresponding annular groove.
7. The cleaning robot according to claim 1, wherein: the rolling brush cover plate is provided with a clamping boss, a supporting part and a lock catch, and the clamping boss is positioned on one side surface of the rolling brush cover plate and is used for being matched with a clamping groove on one side wall of the opening of the accommodating cavity; the lock catch is positioned on the other side of the rolling brush cover plate and matched with the lock groove at the opening of the accommodating cavity; the supporting part is set up corresponding to the flexible glue cover, holds the chamber and also is equipped with the supporting part corresponding to the flexible glue cover, and the supporting part of round brush apron and the hole and the flexible glue cover transition fit that the supporting part that holds the chamber formed.
CN202011113875.4A 2020-10-18 2020-10-18 Cleaning robot Pending CN112401750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011113875.4A CN112401750A (en) 2020-10-18 2020-10-18 Cleaning robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011113875.4A CN112401750A (en) 2020-10-18 2020-10-18 Cleaning robot

Publications (1)

Publication Number Publication Date
CN112401750A true CN112401750A (en) 2021-02-26

Family

ID=74840076

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011113875.4A Pending CN112401750A (en) 2020-10-18 2020-10-18 Cleaning robot

Country Status (1)

Country Link
CN (1) CN112401750A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003199698A (en) * 2002-01-09 2003-07-15 Kao Corp Cleaning tool
CN105982625A (en) * 2016-04-14 2016-10-05 北京小米移动软件有限公司 Automatic cleaning equipment and sweeping component thereof
CN205903223U (en) * 2016-04-14 2017-01-25 北京小米移动软件有限公司 Automatic cleaning device's round brush subassembly, wind path structure and automatic cleaning device
CN108852168A (en) * 2018-06-01 2018-11-23 天佑电器（苏州）有限公司 Ground brush assemblies and dust catcher comprising it
CN208319146U (en) * 2017-08-10 2019-01-04 深圳市杉川机器人有限公司 A kind of round brush and sweeping robot
CN209595655U (en) * 2018-12-19 2019-11-08 深圳琥珀智通科技有限公司 Prevent round brush from twining a mao structure into hair
CN209750931U (en) * 2018-12-28 2019-12-10 贵州财富之舟科技有限公司 Round brush device and robot of sweeping floor
CN211355207U (en) * 2019-12-20 2020-08-28 宁波锦隆电器有限公司 Round brush group convenient to installation is sealed

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003199698A (en) * 2002-01-09 2003-07-15 Kao Corp Cleaning tool
CN105982625A (en) * 2016-04-14 2016-10-05 北京小米移动软件有限公司 Automatic cleaning equipment and sweeping component thereof
CN205903223U (en) * 2016-04-14 2017-01-25 北京小米移动软件有限公司 Automatic cleaning device's round brush subassembly, wind path structure and automatic cleaning device
CN208319146U (en) * 2017-08-10 2019-01-04 深圳市杉川机器人有限公司 A kind of round brush and sweeping robot
CN108852168A (en) * 2018-06-01 2018-11-23 天佑电器（苏州）有限公司 Ground brush assemblies and dust catcher comprising it
CN209595655U (en) * 2018-12-19 2019-11-08 深圳琥珀智通科技有限公司 Prevent round brush from twining a mao structure into hair
CN209750931U (en) * 2018-12-28 2019-12-10 贵州财富之舟科技有限公司 Round brush device and robot of sweeping floor
CN211355207U (en) * 2019-12-20 2020-08-28 宁波锦隆电器有限公司 Round brush group convenient to installation is sealed

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20220126

Address after: 433000 No. 1 Tonggang Road, changtangkou Town, Xiantao City, Hubei Province

Applicant after: Hubei Quankang Intelligent Technology Co.,Ltd.

Address before: 412500 Zhongxing Road, Xingchao village, Xiayang Town, Yanling County, Zhuzhou City, Hunan Province (building A8, Jiulong economic and Technological Development Zone)

Applicant before: HUNAN QUANKANG ELECTRONIC TECHNOLOGY Co.,Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210226