CN110279354A - A kind of fluid collection power cleaning (brush) head for household electrical appliance - Google Patents

Abstract

The invention provides a fluid collection power cleaning (brush) head for household appliances, comprising a base, a cover plate and an upper cover, the upper cover is connected to the front side of the cover plate, the cover plate and the upper cover are respectively connected to the base, and the three A chamber is jointly defined; the front end of the base is provided with a cleaning part, the cleaning part is rotatably connected with the base, and the rear side of the internal cleaning part of the chamber is provided with a main passage (wind); a scraper and a transparent cover are provided in the chamber The scraper is in contact with the cleaning parts, and the scraper is connected to the base; the transparent cover and the scraper are detachably connected, and the two jointly define an auxiliary ventilation (wind) channel, and the auxiliary ventilation (wind) channel is connected to the main ventilation (wind) ) channel is connected and connected with the air (air) pipe; the scraper is provided with openings, and the openings are located in the auxiliary air (air) channel. The present invention hardly loses the cleaning ability of the whole machine on the basis of ensuring the cleaning effect; it can clean all kinds of garbage in family life without residue. High cleaning efficiency, easy to use and clean.

Description

A fluid collecting power cleaning (brush) head for household appliances

technical field

The invention relates to the technical field of household appliances, in particular to a fluid-collecting power cleaning (brush) head for household appliances.

Background technique

In order to meet the fluid cleaning requirements of the surface to be cleaned, the following three methods are generally used in the prior art to solve this problem:

The first is to arrange the air (wind) channel at the front end of the power cleaning (brush) head cleaning part to collect the fluid on the surface to be cleaned; because the front air (air) channel is longer than the rear air (air) channel and there is no rear The air passage is unobstructed, which consumes a lot of cleaning ability of the whole machine; and the existing technology achieves the so-called "ideal" cleaning effect by reducing the cross section or layout of the front air (air) passage, and there will be a slightly larger cleaning effect during the cleaning process. Particle-solid-liquid mixed fluid, mixed fluid with fibers (such as cotton wool, hair, etc.), the phenomenon that the air (air) passage is blocked or partially left or even cannot be collected, forcing users to selectively collect domestic waste for users to use bring inconvenience.

The second is to arrange a ventilation (wind) channel at the rear end of the cleaning part of the power cleaning (brush) head to collect the fluid on the surface to be cleaned; during the movement of the cleaning part, some liquid garbage will remain with the movement of the part or need to be repeated many times. It can only be collected after one cleaning action, which is time-consuming and laborious for the user to use, and the body feels bad.

The third is to arrange ventilation (air) passages at the front and rear ends of the power cleaning (brush) head cleaning parts at the same time, but this method is mainly used to clean dry garbage in household life, such as dust and other fine particles or small particles. Garbage, it is not suitable for collecting fluid garbage or large particle garbage; because the layout of the air (air) channel in this way consumes a lot of cleaning capacity of the whole machine, the air (air) channel is easy to block when cleaning the dirty fluid, and it is not easy to clean. After cleaning, there are residues or large particles that cannot be collected, and there are disadvantages such as relatively complicated structure and relatively high cost.

Contents of the invention

In order to solve the problems in the above-mentioned prior art, the present invention provides a fluid collection power cleaning (brush) head for household appliances, which can clean up various garbage in daily life, especially for fluid garbage, clean up without residue , easy to use, low energy consumption.

In order to achieve the above object, the present invention adopts following technical scheme:

A fluid collection power cleaning (brush) head for household appliances, comprising a base, a cover plate and an upper cover, the upper cover is connected to the front side of the cover plate, the cover plate and the upper cover are respectively connected to the The base is connected, and the three jointly define a chamber;

The front end of the base is provided with a cleaning part, the cleaning part is rotatably connected to the base, and the rear side of the cleaning part inside the chamber is provided with a main airway (air);

A scraper and a transparent cover are arranged in the chamber, the scraper is in contact with the cleaning component, and the scraper is connected to the base;

The transparent cover plate is detachably connected to the scraper, and the two jointly define a semi-closed auxiliary ventilation (wind) channel, and the auxiliary ventilation (wind) channel communicates with the main ventilation (wind) channel And connect the ventilation (air) pipe;

The scraper is provided with openings, and the openings are located in the auxiliary ventilation (air) channel.

Further, there is an interference E between the scraper and the cleaning component, and 0≤E≤7mm.

Further, the range of the number n of the openings is 1≤n≤100.

Further, the distance between the front end of the base and the surface to be cleaned is X, and 0≦X≦25mm, preferably X is in the range of 7-10mm.

Further, there is an interference Y between the bottom of the cleaning component and the surface to be cleaned, and 0≤Y≤5mm.

Furthermore, an opening is provided transversely at the bottom of the front end of the base, the cleaning component is located in the opening, and the lower end of the main air (air) channel communicates with the opening.

Further, a rubber scraper is arranged transversely on the rear side of the opening, and the length of the rubber scraper is not less than the width of the main air (wind) channel; a passage is provided between the rubber scraper and the surface to be cleaned. The interference Z, and 0≤Z≤5mm, the interference Z between the rubber scraper and the surface to be cleaned is not less than the interference Y between the bottom of the cleaning component and the surface to be cleaned.

Further, two front wheels and two rear wheels are respectively provided at the bottom four corners of the base, the two front wheels are located at the front end of the base, and the two rear wheels are located at the rear end of the base.

Compared with the prior art, the beneficial technical effect of the present invention is: a fluid collection power cleaning (brush) head for household appliances of the present invention collects large Part of the garbage, and then the scraper scrapes the residual garbage on the cleaning part into the semi-closed auxiliary ventilation (air) channel on the upper side of the cleaning part, and enters the ventilation (air) pipe through the main ventilation (air) channel to complete For the cleaning of the cleaning surface, during the cleaning process, the auxiliary ventilation (air) channel has almost no loss to the cleaning ability of the whole machine, and the energy consumption is low; this design is not only suitable for the cleaning of fluid garbage, but also for various powder garbage, Granular garbage and liquid, solid-liquid mixed garbage have better effects, can meet the needs of daily indoor cleaning, clean, no residue, high cleaning efficiency, easy to use and clean for users, and make up for the shortcomings of the existing technology.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the embodiment of the present invention;

Fig. 2 is a schematic diagram of an exploded structure of an embodiment of the present invention.

In the figure: 1—cover plate, 2—top cover, 3—transparent cover plate, 4—scraper, 5—open hole, 6—cleaning parts, 7—front wheel, 8—rubber scraper, 9—base, 10 - ventilation (wind) pipe, 11 - rear wheel, 12 - main ventilation (wind) channel, 13 - auxiliary ventilation (wind) channel, 20 - surface to be cleaned.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention belong to the protection scope of the present invention.

The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1-2, a fluid collection power cleaning (brush) head for household appliances includes a base 9, a cover 1 and an upper cover 2;

Specifically, the upper cover 2 is connected to the front side of the cover plate 1, the cover plate 1 and the upper cover 2 are respectively connected to the base 9, and the three jointly define a chamber;

The front end of base 9 is provided with cleaning component 6, and cleaning component 6 is a cylindrical roller brush, and cleaning component 6 is rotatably connected with base 9, and cleaning component 6 rotates relative to base 9 under power drive, and cleaning surface 20 is cleaned;

The rear side of the internal cleaning part 6 of the chamber is provided with a main passage (wind) passage 12, and the main passage (wind) passage 12 communicates with the passage (wind) pipe 10, and the surface to be cleaned under the action of the passage (wind) pipe 9 suction The rubbish on the 20 is sucked into the ventilation (wind) pipe 10 by the main passage (wind) passage 12, to reach the effect of cleaning;

A scraper 4 and a transparent cover 3 are arranged in the chamber, and the scraper 4 is in contact with the cleaning component 6 and connected with the base 9;

The transparent cover plate 3 and the scraper 4 are detachably connected to facilitate cleaning. The two jointly define a semi-closed auxiliary ventilation (wind) channel 13; the auxiliary ventilation (wind) channel 13 communicates with the main ventilation (wind) channel 12 And connect ventilation (wind) pipe 10;

The scraper 4 is provided with an opening 5, and the opening 5 is located in the auxiliary ventilation (wind) channel 13; when the cleaning member 6 rolls, the contact part between the scraper 4 and the cleaning member 6 scrapes off the residual garbage from the cleaning member 6;

Auxiliary ventilation (wind) passage 13, main ventilation (wind) passage 12 and ventilation (wind) pipe 10 jointly form a complete garbage collection ventilation (wind) passage; and opening 5 is located in auxiliary ventilation (wind) passage 13, The rubbish scraped off by the scraper 4 from the cleaning part 6 enters the auxiliary passage (air) passage 13 through the opening 5, and under the action of the suction force of the passage (air) pipe 10, the rubbish enters the passage (wind) through the auxiliary passage (air) passage 13. Tube 10.

In one embodiment of the present invention, an interference E is provided between the scraper 4 and the cleaning component 6, and 0≤E≤7mm, so that the cleaning component 6 can rotate freely.

In another embodiment of the present invention, the number n of openings 5 ranges from 1≤n≤100; the number n of openings 5 can be adjusted according to the needs of practical applications, and the use is flexible.

Optionally, the distance between the front end of the base 9 and the surface to be cleaned 20 is X, and 0≤X≤25mm, preferably the range of X is 7-10mm, so as to ensure that large particles of garbage on the surface to be cleaned 20 can pass through the surface smoothly. The gap of the distance is collected by the cleaning (brush) head, which improves the cleaning ability of the cleaning (brush) head.

In some embodiments of the present invention, an interference Y is provided between the bottom of the cleaning component 6 and the surface to be cleaned 20, and 0≤Y≤5mm, so that the cleaning component 6 can always be in contact with the surface to be cleaned 20, enhancing Cleaning power, reduced noise.

Preferably, the bottom of the front end of the base 9 is horizontally provided with an opening, the cleaning component 6 is located in the opening, the bottom of the cleaning component 6 passes through the opening and contacts the surface 20 to be cleaned, and the opening is set with an interference relative to the cleaning component 6 to ensure that the cleaning component 6 freely rotate axially within the opening;

The lower end of main passage (wind) road 12 is communicated with opening, and rubbish enters main passage (wind) passage 12 through opening, enters passage (wind) pipe through the rear end of auxiliary passage (wind) passage 13 subsequently, finishes collecting process.

In other embodiments of the present invention, the rear side of the opening is horizontally provided with a rubber scraper 8, and the length of the rubber scraper 8 is not less than the width of the main passage (wind) channel 12, so as to ensure that the garbage can pass through the main passage (wind) passage 12. was inhaled;

There is an interference Z between the rubber scraper 8 and the surface 20 to be cleaned, and 0≤Z≤5mm, which not only enhances the cleaning ability of the cleaning (brush) head, but also prevents the rubber scraper 8 from being too long and easily damaged, causing the Inconvenient; and the interference Z between the rubber scraper 8 and the surface 20 to be cleaned is not less than the interference Y between the bottom of the cleaning part 6 and the surface 20 to be cleaned, to ensure that the cleaning part 6 and the rubber scraper 8 are all Can keep in contact with the surface to be cleaned 20 .

Optionally, two front wheels 7 and two rear wheels 11 are respectively provided at the four corners of the bottom of the base 9, the two front wheels 7 are located at the front end of the base 9, and the two rear wheels 11 are located at the rear end of the base 9; The wheel 7 and the two rear wheels 11 jointly support the cleaning (brush) head to reduce the load on the cleaning component 6, reduce the resistance between the cleaning component 6 and the surface to be cleaned 20, and increase the user comfort.

A fluid collection power cleaning (brush) head for household appliances of the present invention collects most of the rubbish through the main passage (air) channel arranged on the rear side of the cleaning part, and then scrapes the remaining rubbish on the cleaning part Scrape into the semi-enclosed auxiliary ventilation (air) channel on the upper side of the cleaning part, and enter the ventilation (air) pipe through the main ventilation (air) channel to complete the cleaning of the surface to be cleaned. During the cleaning process, the auxiliary ventilation (air) channel There is almost no loss to the cleaning ability of the whole machine, and the energy consumption is low; this design is not only suitable for cleaning fluid garbage, but also has a better effect on various powdery garbage, granular garbage, and liquid and solid-liquid mixed garbage in daily life. The utility model meets the needs of daily indoor cleaning, is clean, has no residue, has high cleaning efficiency, is convenient for users to use and clean, and makes up for the deficiencies of the prior art.

The above description is a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (8)

1. a kind of fluid collection power for household electrical appliance cleans (brush) head, which is characterized in that include pedestal, cover board and on Lid, the upper cover connect the front side of the cover board, and the cover board and the upper cover are connect with the pedestal respectively, and three is common Limit a chamber；

The front end of the pedestal is equipped with cleaning member, and the cleaning member is rotatably connected with the pedestal, the chamber it is interior The rear side of cleaning member described in portion is equipped with main logical (wind) road；

Scraper plate and transparent cover plate are equipped in the chamber, the scraper plate is contacted with the cleaning member, the scraper plate and the bottom Seat connection；

The transparent cover plate and the detachable connection of the scraper plate, it is logical (wind) that the two limits a semienclosed auxiliary jointly Road, it is described that logical (wind) road is assisted to be connected to logical (wind) road of the master and connect logical (wind) pipe；

The scraper plate is equipped with aperture, and the aperture is located at described assist in logical (wind) road.

2. the fluid collection power according to claim 1 for household electrical appliance cleans (brush) head, which is characterized in that described Magnitude of interference E, and 0≤E≤7mm are equipped between scraper plate and the cleaning member.

3. the fluid collection power according to claim 1 for household electrical appliance cleans (brush) head, which is characterized in that described The range of the number n of aperture is 1≤n≤100.

4. the fluid collection power according to claim 1 for household electrical appliance cleans (brush) head, which is characterized in that described The distance between the front end of pedestal and face to be cleaned are X, and 0≤X≤25mm, the preferably range of X are 7-10mm.

5. the fluid collection power according to claim 1 for household electrical appliance cleans (brush) head, which is characterized in that described Magnitude of interference Y, and 0≤Y≤5mm are equipped between the bottom of cleaning member and face to be cleaned.

6. the fluid collection power according to claim 5 for household electrical appliance cleans (brush) head, which is characterized in that described The front bottom end of pedestal is transversely provided with opening, and the cleaning member is located in the opening, and the master leads to the lower end in (wind) road With the open communication.

7. the fluid collection power according to claim 6 for household electrical appliance cleans (brush) head, which is characterized in that described The posterior lateral of opening is equipped with rubber scraping article, and the length of the rubber scraping article leads to the width in (wind) road not less than the master；It is described Magnitude of interference Z, and 0≤Z≤5mm are equipped between rubber scraping article and face to be cleaned；Mistake between the rubber scraping article and face to be cleaned The amount of being full of Z is not less than the magnitude of interference Y between the bottom and face to be cleaned of the cleaning member.

8. the fluid collection power according to claim 1 for household electrical appliance cleans (brush) head, which is characterized in that described The bottom four corners of pedestal are respectively equipped with two front-wheels and two rear-wheels, and two front-wheels are located at the front end of the pedestal, and two The rear-wheel is located at the rear end of the pedestal.