CN111973070B - Noiseless suction adjusting device of robot sweeps floor - Google Patents
Noiseless suction adjusting device of robot sweeps floor Download PDFInfo
- Publication number
- CN111973070B CN111973070B CN202010796855.5A CN202010796855A CN111973070B CN 111973070 B CN111973070 B CN 111973070B CN 202010796855 A CN202010796855 A CN 202010796855A CN 111973070 B CN111973070 B CN 111973070B
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- China
- Prior art keywords
- pressure regulating
- adjusting device
- dust absorption
- air
- sweeping robot
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- 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
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- 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
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- 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
- A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices
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- 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
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/04—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air
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- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention relates to the technical field of household appliances and discloses a noiseless suction force adjusting device of a sweeping robot. According to the invention, the suction adjusting device is additionally arranged, so that when the sweeping robot works, the coil provides certain electric energy according to the required suction, and the two ends of the pressure adjusting push rod are provided with certain magnetism.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a noiseless suction force adjusting device of a sweeping robot.
Background
A floor sweeping robot, also called as an automatic cleaner, intelligent dust collection, a robot dust collector and the like, is a kind of intelligent household electrical appliance, can automatically complete floor cleaning work in a room by means of certain artificial intelligence, generally adopts a brushing and vacuum mode to absorb the impurities on the floor into a self garbage storage box firstly so as to complete the function of floor cleaning, the body of the floor sweeping robot is a wireless machine, mainly takes a disc type, and operates by using a rechargeable battery, the operation mode is a remote controller or an operation panel on the machine, generally can set time for reservation cleaning and self charging, a sensor is arranged in the front of the floor sweeping robot, can detect obstacles, can automatically turn when touching walls or other obstacles, and can set different routes according to different manufacturers, and has the function of planning cleaning areas because of the simple operation and convenience, and is nowadays slowly popularized, becoming a common household electrical appliance for office workers or modern families.
The traditional sweeping robot is a movable device of an automatic technology, and a vacuum dust collection device with a dust collection box is matched with a machine body to set a control path, so that the robot repeatedly walks indoors, for example, sweeping along the paths of edge sweeping, centralized sweeping, random sweeping, linear sweeping and the like, and the sweeping effect is enhanced by assisting in the ways of edge brushing, central main brushing rotation, rag and the like, so as to finish the anthropomorphic household cleaning effect, but because the weight of indoor garbage is different, the sweeping robot is required to have larger suction force to sweep the indoor garbage tightly, but the suction force adjustment of the sweeping robot can increase the noise when the sweeping robot works, influence the normal work of personnel, generate larger energy consumption, reduce the endurance of the sweeping robot and influence the working efficiency of the sweeping robot, and because the motors in the sweeping robot are more during working, the sweeping robot has the advantages that a large amount of heat can be generated inside the machine, the sweeping robot needs to be stopped and cooled for a few hours when working, and the sweeping robot cannot sweep in a large range.
Disclosure of Invention
Aiming at the defects of the existing sweeping robot in the background technology in the using process, the invention provides the noiseless suction adjusting device of the sweeping robot, which has the advantages of adjustable suction and noise reduction and solves the problems in the background technology.
The invention provides the following technical scheme: a noiseless suction adjusting device of a sweeping robot comprises a machine body, wherein machine wheels are movably connected to two sides of the rear end of the bottom surface of the machine body, hairbrushes are movably connected to two sides of the front end of the bottom surface of the machine body, a dust suction port is formed in the middle of the bottom surface of the machine body, a dust suction cavity is formed in the inner cavity of the machine body, a dust collecting box is placed in the middle of the dust suction cavity, balls are movably mounted in the middle of the front end and the rear end of the machine body, a magnetic stripe is fixedly mounted in the inner cavity of each ball, dust suction holes are formed in two sides of one end, located in the dust suction cavity, of each dust suction cavity, a pressure regulating cylinder located right above each ball is fixedly mounted in the inner cavity of each pressure regulating cylinder, a pressure regulating push rod is movably sleeved in the inner cavity of each pressure regulating cylinder, a coil is fixedly mounted in the middle of each pressure regulating push rod, a first pressure regulating valve is fixedly connected to one side of the upper end of each pressure regulating cylinder, a sealing plate is fixedly connected to the right above each dust suction cavity, and a second pressure regulating valve is fixedly arranged at the middle part of the sealing plate, which is positioned right above the pressure regulating cylinder.
Preferably, the middle part movable mounting of the inner cavity of the sealing plate is provided with a fan blade, the upper surface of the sealing plate is provided with a blowing hole, the upper surface of the sealing plate is provided with a storage cavity, the inner cavity of the sealing plate is communicated with the storage cavity through the blowing hole, and the side surface of the blowing hole is provided with an air outlet penetrating through the machine body.
Preferably, the outermost end of each blade of the fan blade is fixedly connected with a magnet.
Preferably, the upper end and the lower end of the pressure regulating push rod are made of rubber.
Preferably, the first pressure regulating valve and the second pressure regulating valve are both one-way valves, the first pressure regulating valve sucks air into the inner cavity of the pressure regulating cylinder, and the second pressure regulating valve exhausts air to the outside.
The invention has the following beneficial effects:
1. according to the invention, the suction adjusting device is additionally arranged, so that when the sweeping robot works, the coil provides certain electric energy according to the required suction, and the two ends of the pressure adjusting push rod are provided with certain magnetism.
2. According to the invention, the heat dissipation device is additionally arranged above the dust suction cavity, so that when the sweeping robot works normally, the second pressure regulating valve exhausts air outwards, the fan blades rotate under the driving of air flow, and heat in the sweeping robot is dissipated outwards, and the magnet is additionally arranged at the outermost end of each fan blade, so that when the pressure regulating push rod moves up and down, the rotation of the fan blades can be accelerated through the suction force and the repulsion force between the magnets, the heat dissipation efficiency of the heat dissipation device is further improved, the problem that the sweeping robot needs to be stopped for heat dissipation after working for a certain time is solved, and the large-area sweeping capacity of the sweeping robot is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic bottom perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the structure of the present invention;
fig. 4 is a perspective view of the structural sealing plate of the present invention.
In the figure: 1. a body; 2. a machine wheel; 3. a brush; 4. a dust suction port; 5. a dust collecting box; 6. a dust suction chamber; 7. a ball bearing; 8. a dust collection hole; 9. a pressure regulating push rod; 10. a coil; 11. a first pressure regulating valve; 12. a second pressure regulating valve; 13. a sealing plate; 14. a pressure regulating cylinder; 15. a storage cavity; 16. an air blowing hole; 17. a fan blade; 18. and (7) air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a noiseless suction adjusting device of a sweeping robot comprises a machine body 1, wherein both sides of the rear end of the bottom surface of the machine body 1 are movably connected with machine wheels 2, both sides of the front end of the bottom surface of the machine body 1 are movably connected with brushes 3, a dust suction port 4 is arranged in the middle of the bottom surface of the machine body 1, a dust suction cavity 6 is arranged in the inner cavity of the machine body 1, a dust collecting box 5 is placed in the middle of the dust suction cavity 6, balls 7 are movably arranged in the middle of the front end and the rear end of the machine body 1, a magnetic strip is fixedly arranged in the inner cavity of the balls 7, dust suction holes 8 are arranged on both sides of one end of the dust suction port 4 positioned in the dust suction cavity 6, a pressure regulating cylinder 14 positioned right above the balls 7 is fixedly arranged in the inner cavity of the dust suction cavity 6, a pressure regulating push rod 9 is movably sleeved in the inner cavity of the pressure regulating cylinder 14, a coil 10 is fixedly arranged in the middle of the push rod 9, a first pressure regulating valve 11 is fixedly connected to one side of the upper end of the pressure regulating cylinder 14, directly over the dust absorption chamber 6 is through placing fixedly connected with sealing plate 13, the middle part department fixed mounting that sealing plate 13 is located directly over pressure regulating section of thick bamboo 14 has second air-vent valve 12, through supplying power to coil 10, make under the effect of coil 10, pressure regulating push rod 9 produces magnetism, when sweeping the normal work of robot, make ball 7 roll under the effect of friction, through the magnetic force of the interior magnetic stripe of ball 7 and pressure regulating push rod 9 inter attraction and repulsion, make pressure regulating push rod 9 reciprocate from top to bottom in pressure regulating section of thick bamboo 14, make pressure regulating section of thick bamboo 14 internal gas pressure reduce, and absorb the gas in the dust absorption chamber 6 through first air-vent valve 11, make the gas pressure in the dust absorption chamber 6 reduce, make and need follow continuous gas of dust absorption mouth 4 department absorption, carry out the pressure boost to dust absorption chamber 6, make dust absorption mouth 4 department suction increase.
Wherein, the middle part movable mounting who seals the board 13 inner chamber has the flabellum 17, the blowhole 16 has been seted up to the upper surface of sealing board 13, the upper surface of sealing board 13 is provided with puts thing chamber 15, and will seal the board 13 inner chamber through blowhole 16 and put thing chamber 15 intercommunication, the air outlet 18 that runs through organism 1 is seted up to the side of blowhole 16, make when sweeping the robot normal operating, reciprocate through pressure regulating push rod 9, make constantly have gaseous blowout from second air-vent valve 12, and through the gas circulation, make flabellum 17 rotate, thereby dispel the heat to sweeping the robot inner chamber, and gaseous from blowhole 16 blow off to putting the aromatic or the air freshener of placing in the thing chamber 15 when radiating, and outwards spill from air outlet 18 all around, increase the diffusion efficiency of aromatic and air freshener.
Wherein, the equal fixedly connected with magnet of the outermost end of each blade of flabellum 17 for when having magnetic pressure regulating push rod 9 and reciprocate, can repel or attract the magnet of blade tip, make the rotational speed of flabellum 17 increase, make the radiating efficiency when flabellum 17 rotates further improve.
Wherein, the material of upper and lower extreme is rubber on pressure regulating push rod 9 for when pressure regulating push rod 9 reciprocated under the effect of magnetic force, can not produce the noise when colliding with 14 tops of pressure regulating section of thick bamboo and ball 7, and avoided the damage that pressure regulating push rod 9 collided from top to bottom and caused, ensured suction adjusting device's working life.
The first pressure regulating valve 11 and the second pressure regulating valve 12 are both one-way valves, the first pressure regulating valve 11 sucks air into the inner cavity of the pressure regulating cylinder 14, the second pressure regulating valve 12 exhausts air to the outside, when the pressure regulating push rod 9 moves upwards, the pressure regulating push rod 9 can push out air in the pressure regulating cylinder 14 outwards through the second pressure regulating valve 12, and when the pressure regulating push rod 9 moves downwards, because the air pressure in the pressure regulating cylinder 14 is small, the second pressure regulating valve 12 can automatically extract the air in the dust suction cavity 6 to pressurize the inner cavity of the pressure regulating cylinder 14, so that the air in the inner cavity of the pressure regulating cylinder 14 can be automatically filled and discharged without performing on-off control on the first pressure regulating valve 11 and the second pressure regulating valve 12, and the manufacturing cost and the energy consumption of the equipment are reduced.
The using method of the invention is as follows: firstly, the sweeping robot is regulated by required suction, when the set time is reached, the sweeping robot is automatically started, the wheel 2 is driven and the brush 3 is used for sweeping the ground, the dust collecting box 5 generates suction from the dust collecting port 4 to start to sweep the indoor garbage, and when the sweeping robot moves, the ball 7 rotates under the action of the friction force of the ground, so that the magnetic pressure regulating push rod 9 moves up and down under the action of the magnetic strip in the ball 7 through the coil 10, the gas in the dust collecting cavity 6 is continuously pumped into the pressure regulating cylinder 14 through the first pressure regulating valve 11 and is discharged through the second pressure regulating valve 12, the pressure in the dust collecting cavity 6 is reduced, the gas is conveyed into the dust collecting cavity 6 through the dust collecting hole 8, the suction force of the dust collecting port 4 is increased, and when the sweeping robot works, the second pressure regulating valve 12 is continuously discharged due to the up and down movement of the pressure regulating push rod 9, and under the effect of air current, drive flabellum 17 and rotate, and have magnetism through pressure regulating push rod 9 both ends for when reciprocating, attract or repel the magnetic path of flabellum 17 blade tip, make the rotational speed of flabellum 17 increase, dispel the heat fast to sweeping the floor robot inner chamber, and when outwards dispelling the heat, accessible blowhole 16 will be placed in putting aromatic or air freshener etc. in the chamber 15 and outwards blow away through air outlet 18, strengthen the fresh degree of indoor air.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a noiseless suction adjusting device of robot sweeps floor, includes organism (1), the both sides swing joint of organism (1) bottom surface rear end has wheel (2), the both sides swing joint of organism (1) bottom surface front end has brush (3), dust absorption mouth (4) have been seted up at the middle part of organism (1) bottom surface, the inner chamber of organism (1) is provided with dust absorption chamber (6), dust collection box (5), its characterized in that have been placed at the middle part of dust absorption chamber (6): the equal movable mounting in middle part of organism (1) front and back end has ball (7), and the inner chamber fixed mounting of ball (7) has the magnetic stripe, dust absorption mouth (4) are located the both sides of dust absorption chamber (6) one end and have seted up dust absorption hole (8), the inner chamber fixed mounting of dust absorption chamber (6) has pressure regulating section of thick bamboo (14) that is located ball (7) directly over, pressure regulating push rod (9) have been cup jointed in the inner chamber activity of pressure regulating section of thick bamboo (14), the middle part fixed mounting of pressure regulating push rod (9) has coil (10), the first air-vent valve of one side fixedly connected with (11) of pressure regulating section of thick bamboo (14) upper end, seal board (13) through placing fixedly connected with directly over dust absorption chamber (6), it has second air-vent valve (12) to seal the middle part fixed mounting that board (13) are located pressure regulating section of thick bamboo (14) directly over.
2. The noiseless suction force adjusting device of the sweeping robot as claimed in claim 1, wherein: the fan blade (17) is movably mounted in the middle of the inner cavity of the sealing plate (13), the air blowing hole (16) is formed in the upper surface of the sealing plate (13), the object placing cavity (15) is formed in the upper surface of the sealing plate (13), the inner cavity of the sealing plate (13) is communicated with the object placing cavity (15) through the air blowing hole (16), and the air outlet (18) penetrating through the machine body (1) is formed in the side face of the air blowing hole (16).
3. The noiseless suction force adjusting device of the sweeping robot as claimed in claim 2, wherein: the outermost end of each blade of fan blade (17) all fixedly connected with magnet.
4. The noiseless suction force adjusting device of the sweeping robot as claimed in claim 1, wherein: the upper end and the lower end of the pressure regulating push rod (9) are made of rubber.
5. The noiseless suction force adjusting device of the sweeping robot as claimed in claim 1, wherein: the first pressure regulating valve (11) and the second pressure regulating valve (12) are both one-way valves, the first pressure regulating valve (11) sucks air into the inner cavity of the pressure regulating cylinder (14), and the second pressure regulating valve (12) exhausts air to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010796855.5A CN111973070B (en) | 2020-08-10 | 2020-08-10 | Noiseless suction adjusting device of robot sweeps floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010796855.5A CN111973070B (en) | 2020-08-10 | 2020-08-10 | Noiseless suction adjusting device of robot sweeps floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111973070A CN111973070A (en) | 2020-11-24 |
| CN111973070B true CN111973070B (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010796855.5A Active CN111973070B (en) | 2020-08-10 | 2020-08-10 | Noiseless suction adjusting device of robot sweeps floor |
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| CN (1) | CN111973070B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914445A (en) * | 2021-02-10 | 2021-06-08 | 深圳市杉川机器人有限公司 | Scrubbing brush subassembly and have its steam engine and scrubber |
| CN113273929B (en) * | 2021-05-25 | 2022-05-13 | 淮北智行信息科技有限公司 | No dead angle robot of sweeping floor |
| CN113303722B (en) * | 2021-06-30 | 2022-08-12 | 赵金强 | Dust collecting device and sweeping robot |
| CN113749568B (en) * | 2021-10-09 | 2022-11-22 | 江西太空机器人科技有限公司 | Dust-reducing cleaning robot based on 5G communication |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131444Y (en) * | 1992-06-22 | 1993-05-05 | 张明明 | Hand-operated dust collector |
| CN204722971U (en) * | 2015-06-15 | 2015-10-28 | 湖南格兰博智能科技有限责任公司 | Dust catcher |
| KR102451450B1 (en) * | 2015-11-16 | 2022-10-07 | 삼성전자주식회사 | Drum for cleaner and cleaner having the same |
| CN110432822B (en) * | 2019-09-10 | 2020-12-08 | 杭州竺沁网络科技有限公司 | Deep dust removal type dust collector |
| CN110742548B (en) * | 2019-11-26 | 2020-12-18 | 嘉兴市创美电器有限公司 | Suction-adjustable dust collector |
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2020
- 2020-08-10 CN CN202010796855.5A patent/CN111973070B/en active Active
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| CN111973070A (en) | 2020-11-24 |
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