CN111956131A - Cleaning mechanism for household floor sweeping robot - Google Patents

Cleaning mechanism for household floor sweeping robot Download PDF

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Publication number
CN111956131A
CN111956131A CN202010885363.3A CN202010885363A CN111956131A CN 111956131 A CN111956131 A CN 111956131A CN 202010885363 A CN202010885363 A CN 202010885363A CN 111956131 A CN111956131 A CN 111956131A
Authority
CN
China
Prior art keywords
blocking
dust collecting
cleaning
dust
pipe
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
CN202010885363.3A
Other languages
Chinese (zh)
Inventor
刘静
叶加贝
汪丹
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.)
Wuhan Technical College of Communications
Original Assignee
Wuhan Technical College of Communications
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 Wuhan Technical College of Communications filed Critical Wuhan Technical College of Communications
Priority to CN202010885363.3A priority Critical patent/CN111956131A/en
Publication of CN111956131A publication Critical patent/CN111956131A/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
    • A47L11/4013Contaminants collecting devices, i.e. hoppers, tanks or the like
    • 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
    • A47L11/4094Accessories to be used in combination with conventional vacuum-cleaning devices

Abstract

The invention discloses a cleaning mechanism for a household sweeping robot, which is characterized in that each dust collecting pipe orifice corresponds to an anti-blocking head of an anti-blocking component through arranging the anti-blocking components, the anti-blocking heads extend into the dust collecting pipe orifices from bottom to top, thus, the anti-blocking heads can be arranged in a vertically oscillating manner during cleaning, and can also spray airflow into the dust collecting pipe orifices from bottom to top, so that the problem of blocking can be effectively prevented, meanwhile, the anti-blocking performance can be further ensured through the vertically oscillating arrangement of the anti-blocking heads, the invention adopts the dust collecting pipe groups to collect dust, can effectively prevent adverse effects on a fan under the blocking problem, and prevent the fan from being damaged, and can also utilize the airflow of the anti-blocking heads and the vertical oscillation of the anti-blocking heads during dust collection, realize the crushing treatment of large dust chips, and facilitate the collection of the dust chips, prevent the occurrence of the blockage problem and effectively ensure the cleaning performance.

Description

Cleaning mechanism for household floor sweeping robot
Technical Field
The invention particularly relates to a cleaning mechanism for a household sweeping robot, and relates to the related field of cleaning mechanisms.
Background
At present, the household sweeping robot becomes one of the favorite household appliances. The existing household sweeping robot generally utilizes a rotary sweeping brush to realize sweeping and combines a suction device to realize the suction effect of dust. However, although the conventional sweeping mechanism has a simple structure, when dust is sucked, particularly when a certain part has more dust or larger dust, the problem of blockage is easily caused, and once the blockage occurs, the blower is easily damaged irreversibly, so that the service life is influenced.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a cleaning mechanism for a household cleaning robot.
The invention is realized in such a way that a cleaning mechanism for a household sweeping robot is constructed, which comprises positioning edge clamping seats, spacing seat seats, cleaning brush groups, dust collecting assemblies and an upper positioning seat, and is characterized in that the two sides of the upper positioning seat are fixedly provided with the downward extending positioning edge clamping seats, a plurality of groups of cleaning brush groups are clamped between the positioning edge clamping seats and are arranged at intervals along the extending length direction of the positioning edge clamping seats, at least two spacing seats are arranged between the positioning edge clamping seats at the two sides at intervals, the spacing seats are clamped on the cleaning brush groups and are arranged in parallel with the positioning edge clamping seats, spacing cavities are also arranged between the two adjacent cleaning brush groups, a plurality of groups of dust collecting assemblies are arranged at intervals and are arranged downwards, and each dust collecting assembly comprises a dust collecting bin, Dust collecting fan, dust collecting tube group and prevent stifled subassembly, wherein, the bottom intercommunication in dust collection storehouse has the dust collecting tube group, the dust collecting tube mouth of pipe of dust collecting tube group arranges down, just be provided with in the dust collection storehouse with dust collecting tube group intercommunication dust collecting fan, the dust collecting tube mouth department of dust collecting tube group still is provided with prevent stifled subassembly, prevent stifled subassembly prevent that the end cap is a plurality of, and every the dust collecting tube mouth all corresponds one prevent the end cap, prevent that the end cap from up stretching into down in the dust collecting tube mouth, when cleaning, prevent the setting that the end cap can vibrate from top to bottom, just prevent that the end cap can also from up down to spray the air current in the dust collecting tube mouth.
Further, as preferred, the cleaning brush group includes an upper arc cover, a cleaning brush roll and a cleaning motor, the upper arc cover is fixed on the positioning edge clamping seat, an inner cavity of the upper arc cover is an arc-shaped concave cavity, the cleaning brush roll is rotatably arranged in the arc-shaped concave cavity, the cleaning brush roll is rotatably arranged on the positioning edge clamping seat, each cleaning brush roll is driven to rotate by the cleaning motor through a gear set, and a cleaning brush or cleaning cloth is arranged on the peripheral wall of the cleaning brush roll.
Further, as the preferred, still include two piece at least connection stiffener, connect the both ends of stiffener and connect two on the locating edge cassette, just connect the stiffener and pass the setting of separate frame seat.
Further, preferably, the dust collecting tube groups of the dust collecting assembly are arranged in a plurality of rows and columns in an array.
Further, as preferred, prevent stifled subassembly including prevent stifled person in charge, flexible oscillator, prevent stifled fan and air-supply line, wherein, prevent stifled person in charge arrange in the bottom in dust collection bin and be located one side of dust collection nest of tubes, prevent stifled person in charge level arrange, just prevent the middle part of preventing stifled person in charge and adopt flexible oscillator is connected to the bottom in dust collection bin, so that the drive prevent stifled person in charge vibrate from top to bottom, prevent still being connected with a plurality of perpendicular and the level extension of preventing stifled branch pipe on preventing stifled person in charge, prevent stifled branch pipe extension to the orificial below of dust collection tube, be provided with a plurality of on every prevent stifled branch pipe prevent the end cap, the top of preventing the end cap is the air nozzle, and prevent the end cap up arrange in orificial below of dust collection tube, prevent stifled person in charge with prevent stifled fan intercommunication, just the inlet end of preventing, the air inlet pipe extends upwards to at least the upper part of the dust collection bin.
Further, as preferred, prevent stifled fan for two of symmetrical arrangement, and two prevent stifled fan independent control, and then control prevent the size of wind-force in the stifled main pipe.
Further, preferably, the air nozzle of the anti-clogging device sprays air flow with a pressure greater than the pressure of the dust collecting air flow of each dust collecting pipe of the dust collecting pipe group.
Further, it is preferable that the anti-clogging fan is intermittently operated so that the anti-clogging fan intermittently sprays the air flow into the dust collecting pipe opening from below to above during cleaning.
Further, as an optimization, a positioning bracket is further arranged at the top of the dust collection bin, and the positioning bracket is fixedly installed on the frame of the sweeping robot or the upper positioning seat.
Further, it is preferable that the height of the dust collecting nozzle at the lower end of the dust collecting tube group is higher than the height at the bottommost portion of the cleaning brush roller.
Further, preferably, a dust discharging door or a dust discharging window for discharging dust is further disposed on the side of the dust collecting bin.
The invention has the following advantages: compared with the same type of equipment, the sweeping mechanism for the household sweeping robot provided by the invention has the following advantages:
the invention relates to a cleaning mechanism for a household sweeping robot, which is characterized in that each dust collecting pipe orifice corresponds to an anti-blocking head of an anti-blocking component by arranging the anti-blocking components, the anti-blocking heads extend into the dust collecting pipe orifices from bottom to top, thus, the anti-blocking heads can be arranged in a vertically oscillating manner during cleaning, and can also spray airflow into the dust collecting pipe orifices from bottom to top, thereby effectively preventing the problem of blocking, and simultaneously, the anti-blocking heads can be arranged in a vertically oscillating manner, thereby further ensuring the anti-blocking performance. Effectively ensuring the cleaning performance.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view showing a connection structure of a sweeping brush set according to the present invention;
FIG. 4 is a schematic structural view of a dirt collection assembly and an anti-clog assembly of the present invention;
FIG. 5 is a schematic front view of the dust collection assembly and anti-clog assembly of the present invention;
fig. 6 is an enlarged schematic view of the structure at a in fig. 4 according to the present invention.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The invention provides a cleaning mechanism for a household sweeping robot through improvement, which comprises a positioning edge clamping seat 1, a spacing seat 3, a cleaning brush group 2, a dust collecting component 4 and an upper positioning seat 5, and is characterized in that two sides of the upper positioning seat are fixedly provided with the positioning edge clamping seats 1 extending downwards, a plurality of groups of cleaning brush groups 2 arranged at intervals along the extending length direction of the positioning edge clamping seats 1 are clamped between the positioning edge clamping seats 1, at least two spacing seats 3 arranged at intervals are also arranged between the positioning edge clamping seats 1 at two sides, the spacing seats 3 are clamped on the cleaning brush group 2, the spacing seats and the positioning edge clamping seats 1 are arranged in parallel, a spacing cavity 7 is also arranged between the two adjacent cleaning brush groups 2, and a plurality of groups of dust collecting components 4 arranged at intervals and facing downwards are arranged at the spacing cavity, dust collection subassembly 4 includes dust collection bin 10, collection dirt fan, dust collection nest of tubes 12 and prevents stifled subassembly, wherein, the bottom intercommunication in dust collection bin has dust collection nest of tubes 12, the dust collection mouth of pipe 18 of dust collection nest of tubes arranges down, just be provided with in the dust collection bin with the intercommunication of dust collection nest of tubes dust collection fan, the dust collection mouth of pipe 18 department of dust collection nest of tubes still is provided with prevent stifled subassembly, prevent stifled subassembly prevent that blocking head 17 is a plurality of, and every dust collection mouth of pipe 18 all corresponds one prevent the blocking head, prevent that the blocking head is from up stretching into down in the dust collection mouth of tubes, when cleaning, prevent the setting that the blocking head can vibrate from top to bottom, just prevent the blocking head can also from up down in the dust collection mouth of pipe jet air current.
In this embodiment, the cleaning brush group 2 includes an upper arc cover, a cleaning brush roll and a cleaning motor, the upper arc cover is fixed on the positioning edge clamping seat 1, an inner cavity of the upper arc cover is an arc-shaped concave cavity, the cleaning brush roll is rotatably arranged in the arc-shaped concave cavity, the cleaning brush roll is rotatably arranged on the positioning edge clamping seat, each cleaning brush roll is driven to rotate by the cleaning motor through a gear set, and a cleaning brush or cleaning cloth is arranged on the peripheral wall of the cleaning brush roll.
The invention also comprises at least two connecting reinforcing rods 6, wherein two ends of each connecting reinforcing rod 6 are connected to the two positioning edge clamping seats 1, and the connecting reinforcing rods 6 penetrate through the partition frame seats 3.
The dust collecting tube groups 12 of the dust collecting assembly 4 are arranged in a plurality of rows and columns in an array.
The anti-blocking component comprises an anti-blocking main pipe 14, a telescopic oscillator 11, an anti-blocking fan 15 and an air inlet pipe 9, wherein the anti-blocking main pipe is arranged at the bottom of the dust collection bin and is positioned at one side of the dust collection pipe group, the anti-blocking main pipe is horizontally arranged, the middle part of the anti-blocking main pipe is connected to the bottom of the dust collection bin through the telescopic oscillator so as to drive the anti-blocking main pipe to vibrate up and down, the anti-blocking main pipe is also connected with a plurality of anti-blocking branch pipes 13 which vertically and horizontally extend, the anti-blocking branch pipes extend to the lower part of the dust collection pipe opening 18 of the dust collection pipe group, each anti-blocking branch pipe is provided with a plurality of anti-blocking heads, the top of each anti-blocking head is an air nozzle, the anti-blocking heads are upwards arranged below the dust collection pipe opening 18, the anti-blocking main pipe is communicated with the anti-blocking fan, the air inlet pipe extends upwards to at least the upper part of the dust collection bin.
The anti-blocking fans are symmetrically arranged and are independently controlled to further control the size of wind power in the anti-blocking main pipe.
The pressure of the airflow sprayed by the anti-blocking air nozzle is greater than that of the dust collecting airflow of each dust collecting pipe of the dust collecting pipe group.
And during cleaning, the anti-blocking fan works intermittently so as to enable the anti-blocking head to spray air flow into the dust collecting pipe opening from bottom to top in an intermittent mode.
The top of the dust collection bin 10 is also provided with a positioning bracket 8 which is fixedly arranged on the frame of the sweeping robot or the upper positioning seat 5.
The height of the dust collecting pipe opening 18 at the lower end of the dust collecting pipe group is higher than the height at the bottommost part of the sweeping brush roller.
And a dust discharging door or a dust discharging window which is convenient for discharging dust is arranged on the side part of the dust collecting bin.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A cleaning mechanism for a household floor sweeping robot comprises positioning edge clamping seats (1), partition frame seats (3), cleaning brush groups (2), dust collecting assemblies (4) and an upper positioning seat (5), and is characterized in that the two sides of the upper positioning seat are fixedly provided with the positioning edge clamping seats (1) extending downwards, a plurality of groups of the cleaning brush groups (2) are clamped between the positioning edge clamping seats (1) and are arranged along the extending length direction of the positioning edge clamping seats (1) at intervals, at least two partition frame seats (3) are arranged between the positioning edge clamping seats (1) at the two sides at intervals, the partition frame seats (3) are clamped on the cleaning brush groups (2) and are arranged in parallel with the positioning edge clamping seats (1), and a partition cavity (7) is arranged between the adjacent two cleaning brush groups (2), and the compartment is provided with a plurality of groups of dust collecting components (4) which are arranged at intervals and are arranged downwards, the dust collecting component (4) comprises a dust collecting bin (10), a dust collecting fan, a dust collecting pipe group (12) and an anti-blocking component, wherein the bottom end of the dust collecting bin is communicated with the dust collecting pipe group (12), the dust collecting pipe opening (18) of the dust collecting pipe group is arranged downwards, the dust collecting fan communicated with the dust collecting pipe group is arranged in the dust collecting bin, the anti-blocking component is also arranged at the position of a dust collecting pipe opening (18) of the dust collecting pipe group, a plurality of anti-blocking heads (17) of the anti-blocking component are arranged, each dust collecting pipe opening (18) corresponds to one anti-blocking head which extends into the dust collecting pipe opening from bottom to top, when cleaning, prevent the setting that the end cap can vibrate from top to bottom, just prevent that the end cap can also follow from up to the jet-stream in the dust collecting pipe mouth.
2. The cleaning mechanism of claim 1, wherein: the cleaning brush set (2) comprises an upper arc cover, a cleaning brush roll and a cleaning motor, the upper arc cover is fixed on the positioning edge clamping seat (1), an inner cavity of the upper arc cover is an arc-shaped concave cavity, the cleaning brush roll is rotatable and is arranged in the arc-shaped concave cavity, the cleaning brush roll is rotatable and is arranged on the positioning edge clamping seat, each cleaning brush roll is driven to rotate by the cleaning motor through a gear set, and the peripheral wall of the cleaning brush roll is provided with a cleaning brush or cleaning cloth.
3. The cleaning mechanism of claim 1, wherein: the connecting device is characterized by further comprising at least two connecting reinforcing rods (6), wherein two ends of each connecting reinforcing rod (6) are connected to the two positioning edge clamping seats (1), and the connecting reinforcing rods (6) penetrate through the partition frame seats (3); the dust collecting pipe groups (12) of the dust collecting component (4) are multi-row and multi-column dust collecting pipes which are arranged in an array.
4. The cleaning mechanism of claim 1, wherein: the anti-blocking component comprises an anti-blocking main pipe (14), a telescopic oscillator (11), an anti-blocking fan (15) and an air inlet pipe (9), wherein the anti-blocking main pipe is arranged at the bottom of the dust collection bin and positioned at one side of the dust collection pipe group, the anti-blocking main pipe is horizontally arranged, the middle of the anti-blocking main pipe is connected to the bottom of the dust collection bin through the telescopic oscillator so as to drive the anti-blocking main pipe to vibrate up and down, the anti-blocking main pipe is also connected with a plurality of anti-blocking branch pipes (13) which vertically and horizontally extend to the anti-blocking main pipe, the anti-blocking branch pipes extend to the lower part of the dust collection pipe opening (18) of the dust collection pipe group, each anti-blocking branch pipe is provided with a plurality of anti-blocking heads, the top of each anti-blocking head is an air nozzle, the anti-blocking heads are upwards arranged below the dust collection pipe opening (18, and the air inlet end of the anti-blocking fan is connected to the air inlet pipe, and the air inlet pipe at least extends upwards to the upper part of the dust collection bin.
5. A cleaning mechanism for a household sweeping robot according to claim 4, characterized in that: the anti-blocking fans are symmetrically arranged and are independently controlled to further control the size of wind power in the anti-blocking main pipe.
6. A cleaning mechanism for a household sweeping robot according to claim 4, characterized in that: the pressure of the airflow sprayed by the anti-blocking air nozzle is greater than that of the dust collecting airflow of each dust collecting pipe of the dust collecting pipe group.
7. A cleaning mechanism for a household sweeping robot according to claim 4, characterized in that: and during cleaning, the anti-blocking fan works intermittently so as to enable the anti-blocking head to spray air flow into the dust collecting pipe opening from bottom to top in an intermittent mode.
8. A cleaning mechanism for a household sweeping robot according to claim 4, characterized in that: the top of the dust collection bin (10) is also provided with a positioning bracket (8), and the positioning bracket is fixedly arranged on the frame of the sweeping robot or the upper positioning seat (5).
9. The cleaning mechanism for a household sweeping robot according to claim 2, characterized in that: the height of the dust collecting pipe opening (18) at the lower end of the dust collecting pipe group is higher than the height of the bottommost part of the sweeping brush roller.
10. A cleaning mechanism for a household sweeping robot according to claim 4, characterized in that: and a dust discharging door or a dust discharging window which is convenient for discharging dust is arranged on the side part of the dust collecting bin.
CN202010885363.3A 2020-08-28 2020-08-28 Cleaning mechanism for household floor sweeping robot Pending CN111956131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010885363.3A CN111956131A (en) 2020-08-28 2020-08-28 Cleaning mechanism for household floor sweeping robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010885363.3A CN111956131A (en) 2020-08-28 2020-08-28 Cleaning mechanism for household floor sweeping robot

Publications (1)

Publication Number Publication Date
CN111956131A true CN111956131A (en) 2020-11-20

Family

ID=73401055

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010885363.3A Pending CN111956131A (en) 2020-08-28 2020-08-28 Cleaning mechanism for household floor sweeping robot

Country Status (1)

Country Link
CN (1) CN111956131A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203693519U (en) * 2014-01-10 2014-07-09 宁波世家洁具有限公司 Cleaning base plate for tumble dryer
JP2017006548A (en) * 2015-06-25 2017-01-12 エヌケーグループ販売株式会社 Cleaning tool of suction cylinders having brush
CN107744369A (en) * 2017-11-06 2018-03-02 成都市欣欣高强度紧固件制造有限公司 It is a kind of anti-blocking to remove acarid dust collection port structure
CN210727643U (en) * 2019-08-29 2020-06-12 云南农业大学 Special portable dust remover for library
CN210931149U (en) * 2019-07-26 2020-07-07 苏州市春鑫塑胶有限公司 Dust collector floor brush with air injection function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203693519U (en) * 2014-01-10 2014-07-09 宁波世家洁具有限公司 Cleaning base plate for tumble dryer
JP2017006548A (en) * 2015-06-25 2017-01-12 エヌケーグループ販売株式会社 Cleaning tool of suction cylinders having brush
CN107744369A (en) * 2017-11-06 2018-03-02 成都市欣欣高强度紧固件制造有限公司 It is a kind of anti-blocking to remove acarid dust collection port structure
CN210931149U (en) * 2019-07-26 2020-07-07 苏州市春鑫塑胶有限公司 Dust collector floor brush with air injection function
CN210727643U (en) * 2019-08-29 2020-06-12 云南农业大学 Special portable dust remover for library

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