CN216602762U

CN216602762U - Brush head and cleaner

Info

Publication number: CN216602762U
Application number: CN202123064710.5U
Authority: CN
Inventors: 曹雪涛; 龚明强; 赵航; 程福萍
Original assignee: Midea Group Co Ltd; Jiangsu Midea Cleaning Appliances Co Ltd
Current assignee: Midea Group Co Ltd; Jiangsu Midea Cleaning Appliances Co Ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-27
Anticipated expiration: 2031-12-08
Also published as: WO2023103848A1

Abstract

The embodiment of the application discloses brush head and cleaner includes: the body is provided with an air suction opening for air flow to flow in; vibration subassembly and brush portion, brush portion sets up on the body, the vibration subassembly can make brush portion vibrates. The brush head and the cleaner have the advantage of good cleaning effect.

Description

Brush head and cleaner

Technical Field

The application relates to the field of household cleaning, in particular to a brush head and a cleaner.

Background

With the improvement of life of people, carpets as soft paving materials more and more frequently walk into individual families, and with the continuous rise of the carpet holding area of home decoration people, carpet cleaners are also walking into more and more families, and become daily cleaning tools. However, the existing carpet cleaning machine only sucks the carpet and the fabric through the negative pressure suction port, but cannot effectively remove deep stains or stubborn stains in the carpet, the fabric and the like.

Disclosure of Invention

In view of the above, embodiments of the present disclosure are directed to a brush head and a cleaner, which can solve the problem of poor cleaning effect.

In order to achieve the above purpose, the technical solution of the embodiment of the present application is implemented as follows:

a brushhead, comprising:

the body is provided with an air suction opening into which air flows;

vibration subassembly and brush portion, brush portion sets up on the body, the vibration subassembly can make brush portion vibrates.

Further, the brush head includes a spout disposed on the body; the body is from the front to back be in proper order inlet scoop, brush portion and the spray pipe.

Further, the nozzle of the water spray pipe is consistent with the orientation of the brush part.

Further, the vibration assembly comprises a bracket, a motor arranged on the bracket, a supporting plate and a damping piece;

at least one damping hole is formed in the supporting plate, and the damping piece is arranged in the damping hole;

the brush part comprises a brush surface and a connecting part extending back to the brush surface, and the connecting part penetrates through the damping part and is connected with the support.

Further, a mounting groove is formed on the body, and the vibration assembly is mounted in the mounting groove.

Further, the support comprises an upper support body and a lower support body; the upper frame body covers the lower frame body to form an accommodating space, connecting holes are formed in two ends of the lower frame body, and the connecting holes are connected with one ends of the connecting parts.

Further, the vibration assembly can cause the brush part to vibrate up and down and swing back and forth.

Further, the brush head comprises a steam spray pipe arranged on the body, and the pipe orifice of the steam spray pipe is consistent with the orientation of the brush part.

Further, the steam spray pipe comprises a main spray pipe and a plurality of spray heads communicated with the main spray pipe, and the main spray pipe is arranged on the body.

A cleaner comprises a negative pressure device and the brush head, wherein the negative pressure device is communicated with the air suction opening.

The brush head and the cleaner provided by the embodiment of the application can drive the brush part to vibrate by arranging the vibration component, so that stubborn stains on the ground, such as impurities, dust and the like, can be taken away in the friction process with the brush part, which is fast and high in frequency, can be loosened and taken off, and further can be sucked away by the air suction opening easily, and the cleaning effect of the brush head on the ground is improved.

Drawings

FIG. 1 is a schematic view of a brush head according to an embodiment of the present application;

FIG. 2 is a schematic view of a brush head according to another embodiment of the present application;

FIG. 3 is an exploded view of the brush head of the embodiment of FIG. 1;

FIG. 4 is a front cross-sectional view of the brush head of the embodiment of FIG. 1;

figure 5 is a cross-sectional view A-A of the brush head of the embodiment of figure 4;

fig. 6 is an exploded view of the vibration assembly and the brush part according to the embodiment of the present application.

Detailed Description

It should be noted that, in the case of conflict, the technical features in the examples and examples of the present application may be combined with each other, and the detailed description in the specific embodiments should be interpreted as an explanation of the present application and should not be construed as an improper limitation of the present application.

In the description of the embodiments of the present application, the "up", "down", "left", "right", "front", "back" orientation or positional relationship is based on the orientation or positional relationship shown in fig. 4, it is to be understood that these orientation terms are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present application.

A brush head, as shown in figures 1 to 6, comprising: a body 10 formed with an air inlet 11 into which an air flow flows; a vibration assembly 20 and a brush part 30, the brush part 30 is disposed on the body 10, and the vibration assembly 20 can vibrate the brush part 30.

The body 10 can be a hollow plastic piece or a metal piece, an airflow channel 13 for air suction is formed inside the body, and the airflow channel 13 can be connected with an external negative pressure device; the front end of the body 10 is used for forming an air suction opening 11 at the bottom side close to the ground, the air suction opening 11 is communicated with an air flow channel 13, and the air flow channel 13 can be communicated with an external negative pressure device (mentioned below), so that the air suction opening 11 can generate negative pressure to suck impurities into the body 10, and the impurities flow into a dust bag (not shown) of the cleaner for concentrated storage of the dust and the impurities along the extending direction of the air flow channel 13.

The air suction opening 11 can be round, oval or irregular; the number of the air suction openings can be set to be two or more than two according to the requirement, when the number is more than two, the air suction openings 11 can be distributed in a row, and also can be distributed in multiple rows, so that a better cleaning effect is achieved. As shown in fig. 1 to 3, the air suction opening 11 may also be in the shape of a long groove; from the one end of body 10 broad along horizontal fluting promptly, clean in-process, impurity dust on the carpet is sucked repeatedly around along to body 10 of the handheld brush head of operating personnel, and inlet scoop 11 can effectual widening clear area for horizontal elongated slot shape for body 10 of brush head can cover more areas at the in-process of a seesaw, effectively improves clean efficiency.

The brush part 30 is densely planted with a plurality of brush bundles 33 arranged in an array, each brush bundle consists of dozens or hundreds of bristles, and the brush bundles 33 can be formed by one or more of nylon bristles, polyethylene bristles and cotton strips.

The brush part 30 is provided on the body 10, and the vibration assembly 20 can vibrate the brush part 30. Specifically, the body 10 of the handheld brush head of operating personnel is along the contact on carpet, fabric repeatedly around, except relying on brush portion 30 and carpet, the manual scrubbing of fabric, at this in-process, vibration component 20 drive brush portion 30 vibrates, make inside deep spot or stubborn spot such as carpet, fabric, for example impurity, dust, can be in with brush portion 30 quick and the higher friction in-process of frequency take away by brush bundle 33, thereby make stubborn spot and carpet, the fabric pine takes off, and then can be comparatively easy by inlet scoop 11 suction, improve the cleaning performance of brush head.

It will be appreciated that in addition to cleaning carpets and fabrics, the brush head can also be used to clean floors directly, in particular, by an operator holding the body 10 of the brush head in contact with the floor repeatedly back and forth, during which the vibratory assembly 20 is activated as the case may be. When the vibration component 20 is not opened, the brush part 30 performs manual scrubbing with low frequency on hair, dust and the like on the ground, and impurities and dust which are scrubbed off are sucked away by the air suction opening 11, so that the cleaning process of the ground is completed;

when the vibration component 20 is opened, the vibration component 20 can drive the brush part 30 to vibrate, so that stubborn stains on the ground, such as impurities, dust and the like, can be brought away by the brush bundle 33 in the quick and high-frequency friction process with the brush part 30, so that the stubborn stains are loosened, and then the stubborn stains can be easily sucked away by the air suction opening 11, and the cleaning effect of the brush head on the ground is improved.

In one embodiment, as shown in figures 1 to 4, the brush head includes a spout 40 disposed on the body 10. The water spraying pipe 40 can be a plastic pipe or a metal pipe, and a water channel 41 for clean water to flow through is formed inside the water spraying pipe; one end of the spray pipe 40 is connected to an external water source, such as a water tank (mentioned below), clean water in the water source is pumped to the spray pipe 40 by a preset water pump, and the clean water in the water channel 41 flows out at the end of the spray pipe 40 close to the brush portion 30 and is sprinkled on the ground to realize cleaning.

The main body 10 is sequentially provided with an air suction opening 11, a brush part 30 and a water spraying pipe 40 from front to back. Specifically, the operator holds the brush head body 10 to repeatedly contact the floor, carpet and fabric along the front and back directions, except for manually scrubbing the floor, carpet and fabric by the brush part 30; in the process, the vibration component 20 can be opened to drive the brush part 30 in the middle to vibrate, so that deep stains or stubborn stains such as impurities, dust and the like on the ground, the carpet, the fabric and the like can be carried away by the brush bundle 33 in the quick and high-frequency friction process with the brush part 30, and the stubborn stains can be loosened from the ground, the carpet and the fabric; therefore, impurities and dust can be easily sucked away by the air suction opening 11 on the front side to clean stubborn stains, after cleaning is finished, the water spraying pipe 40 on the rear side starts spraying water, namely, clear water in the water channel 41 flows out from one end, close to the brush part 30, of the water spraying pipe 40 and is scattered on the ground, a carpet or a fabric, so that a one-line cleaning process of dust collection and cleaning is realized, and the cleaning effect and the cleaning efficiency of the brush head are improved.

The outer side wall of one end of the body 10 away from the air suction opening 11 is formed with a pipe clamp structure 14, and the pipe body part of the spray pipe 40 can be fixed on the lower side of the body 10 by the pipe clamp structure 14. The nozzle 40a of the water spraying pipe 40 should be aligned with the brush part 30, and the clean water in the water channel 41 flows out from the nozzle 40a and is sprinkled on the ground, carpet or fabric, thereby improving the cleaning effect and efficiency of the brush head.

The nozzle 40a may be one or more through holes or a sprayer, so that the sprayed clean water is in a mist form, and the cleaning effect and the cleaning efficiency of the brush head are improved.

In one embodiment, as shown in fig. 1 to 6, the vibration assembly 20 includes a bracket 22, a motor 21 disposed on the bracket 22, a support plate 23, and a damping member 24. The support plate 23 is fixedly connected with the body 10; the connection mode can be bolt fixing or welding fixing. The support plate 23 is formed with at least one damping hole 231, and the damping member 24 is fitted in the damping hole 231. The brush portion 30 comprises a brush face 31 and a connecting portion 32 extending away from the brush face, the connecting portion 32 being connected to the carrier 22 through the damping member 24.

The motor 21 may be a vibration motor, for example, an output shaft of the motor 21 may be connected to an eccentric wheel 212, and during the rotation process, the eccentric wheel 212 is driven to rotate, so as to generate periodic vibration along the circumferential direction; the motor 21 is fixedly arranged on the bracket 22, so that the bracket 22 is driven to vibrate relative to the supporting plate 23, the connecting part 32 vibrates therewith, and finally the brush surface 31 is driven to vibrate up and down and swing back and forth; the deep inside stains or stubborn stains such as carpets, fabrics and the like are loosened in the friction process with the brush surface 31 quickly and with high frequency, and then the stains can be easily sucked away by the air suction opening 11, so that the cleaning effect of the brush head is improved.

In one embodiment, as shown in fig. 1 to 4, a mounting groove 12 is formed on the body 10, and the mounting groove 12 and the air suction opening 11 are disposed on the same side of the body 10.

The mounting groove 12 can accommodate the vibration component 20, specifically, the mounting groove 12 is a thin-walled open groove, the mounting groove 12 and the body 10 are integrally processed and cast, the process is simple, and the strength is good; the support plate 23 is inserted into the mounting groove 12 and fixed by welding or bolts.

The mounting groove 12 is arranged on one side of the body 10 forming the air suction opening 11; the outer side wall of the mounting groove 12 is provided with a reinforcing plate 121, and two ends of the reinforcing plate 121 are respectively connected with the mounting groove 12 and the body 10 to reinforce the overall strength.

In one embodiment, as shown in fig. 3 to 6, the support 22 includes an upper frame 221 and a lower frame 222; the upper frame 221 is covered on the lower frame 222 to form an accommodating space 223. The receiving space 223 is adapted to the shape of the motor 21, an eccentric 212 may be connected to an output shaft of the motor 21, and the receiving space 223 is correspondingly formed with a sub-cavity 223a for the eccentric 212 to rotate.

Both ends of the lower frame body 222 are formed with coupling holes 224, and the coupling holes 224 are coupled to one ends of the coupling parts 32. Specifically, the connecting hole 224 has a vertical limiting groove 224a in the middle, the connecting portion 32 is a cylinder, the end of the connecting portion 32 away from the brush surface 31 has a protrusion 321 matching with the limiting groove 224a, and the protrusion 321 can be embedded into the limiting groove 224a, so that the connecting portion 32 and the connecting hole 224 can be circumferentially fixed.

During the rotation of the motor 21, vibration is generated along the circumferential direction; the motor 21 is fixedly arranged on the bracket 22, so that the bracket 22 is driven to vibrate along the circumferential direction relative to the support plate 23, the connecting part 32 is driven to vibrate along with the connecting hole 224 through the circumferential direction fixation, and finally the brush surface 31 connected with the connecting part 32 is driven to vibrate up and down and swing back and forth; the deep inside stains or stubborn stains such as carpets, fabrics and the like are loosened in the friction process with the brush surface 31 quickly and with high frequency, and then the stains can be easily sucked away by the air suction opening 11, so that the cleaning effect of the brush head is improved.

In one embodiment, as shown in FIG. 2, the brush head includes a steam nozzle 50 disposed on the body 10. The nozzle alignment direction of the steam spray pipe 50 is identical to the alignment direction of the brush part 30.

The steam nozzle 50 may be a hollow metal tube or a high temperature resistant plastic tube; one end of the steam nozzle 50 is connected to an external steam generating device (mentioned below), and steam generated by the steam generating device is sent to the steam nozzle 50 by means of pressure difference and sprayed onto the carpet or fabric from one end of the steam nozzle 50 close to the brush part 30 to achieve the effect of disinfection and sterilization.

The main body 10 is sequentially provided with an air suction opening 11, a brush part 30, a steam nozzle 50 and a water spray pipe 40 from front to back. Specifically, an operator holds the body 10 of the brush head to repeatedly contact the carpet and the fabric along the front and back directions, and the operator only needs to manually scrub the carpet and the fabric by means of the brush part 30, and in the process, the vibration component 20 can be opened to drive the brush part 30 in the middle to vibrate, so that deep stains or stubborn stains in the carpet and the fabric, such as impurities and dust, can be separated by the brush bundle 33 in the quick and high-frequency friction process with the brush part 30, and the stubborn stains can be loosened from the carpet and the fabric, and therefore the impurities and the dust can be easily sucked away by the air suction opening 11 on the front side to complete cleaning of the stubborn stains; after cleaning, the water spraying pipe 40 at the rear side starts spraying water, that is, the clean water in the water channel 41 flows out at the end of the water spraying pipe 40 close to the brush part 30 and is sprinkled on the ground, the carpet or the fabric, so that a one-line cleaning process of dust collection and cleaning is realized, and the cleaning effect and the cleaning efficiency of the brush head are improved.

In one embodiment, as shown in fig. 2, the steam nozzle 50 includes a main nozzle 51 and a plurality of nozzles 52 connected to the main nozzle 51, the main nozzle 51 can be axially disposed on the main body 10 in a front-to-back direction, and the plurality of nozzles 52 can be laterally disposed for achieving better cleaning and sterilizing effects.

In the embodiments of the present application, as shown in fig. 4, it is defined that the horizontal direction along the airflow passage 13 close to the body 10 is forward, and the horizontal direction along the airflow passage 13 far from the body 10 is backward; the normal direction of the brush part 30 facing the carpet and the fabric to be cleaned is downward, and the normal direction of the brush part 30 facing away from the carpet and the fabric to be cleaned is upward.

The application provides a cleaner again, including negative pressure device and above-mentioned brush head, negative pressure device and inlet scoop 11 intercommunication.

In one embodiment, the cleaner includes an energy storable battery that is capable of powering the negative pressure device. Besides, the cleaner can be directly connected with 220v or 380v alternating current to realize action.

In one embodiment, the cleaner may further include a steam generating device in communication with the steam nozzle 50 to provide high temperature steam to the steam nozzle 50 to sterilize the carpet and fabric.

In one embodiment, the cleaner may further include a water tank, the water tank is communicated with the water spraying pipe 40, a water pump preset in the water tank can pump clean water in the water tank to the water spraying pipe 40, and the clean water flows out from one end of the water spraying pipe 40 close to the brush portion 30 and is scattered on the ground, carpet and fabric to be cleaned.

The various embodiments/implementations provided herein may be combined with each other without contradiction.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A brushhead, comprising:

a body (10) formed with an air inlet (11) into which an air flow flows;

the vibration brush comprises a vibration component (20) and a brush part (30), wherein the brush part (30) is arranged on the body (10), and the vibration component (20) can enable the brush part (30) to vibrate.

2. The brush head of claim 1, including a spout (40) disposed on the body (10); the body (10) is sequentially provided with the air suction opening (11), the brush part (30) and the water spraying pipe (40) from front to back.

3. A brush head according to claim 2, characterized in that the mouth of the spout (40) coincides with the orientation of the brush portion (30).

4. A brush head according to any one of claims 1 to 3, characterised in that the vibration assembly (20) comprises a support (22), a motor (21) arranged on the support (22), a support plate (23) and a damping member (24);

the support plate (23) is formed with at least one damping hole (231), and the damping member (24) is disposed in the damping hole (231);

the brush part (30) comprises a brush surface (31) and a connecting part (32) extending back to the brush surface, and the connecting part (32) penetrates through the damping part (24) and is connected with the support (22).

5. The brush head according to claim 4, wherein the body (10) is formed with a mounting groove (12), and the vibration assembly (20) is mounted in the mounting groove (12).

6. The brush head according to claim 4, characterized in that the bracket (22) comprises an upper bracket body (221) and a lower bracket body (222); the upper frame body (221) is covered on the lower frame body (222) to form an accommodating space (223), connecting holes (224) are formed at two ends of the lower frame body (222), and the connecting holes (224) are connected with one ends of the connecting parts (32).

7. A brush head according to any one of claims 1 to 3, characterized in that the vibration assembly (20) is capable of vibrating the brush part (30) up and down and back and forth.

8. A brush head according to any one of claims 1 to 3, characterized in that the brush head comprises a steam lance (50) arranged on the body (10), the orifice of the steam lance (50) coinciding with the orientation of the brush portion (30).

9. The brush head according to claim 8, characterized in that said steam nozzle (50) comprises a main nozzle (51) and a plurality of nozzles (52) communicating with said main nozzle (51), said main nozzle (51) being provided on said body (10).

10. A cleaning appliance, characterized in that it comprises negative pressure means and a brush head according to any one of claims 1 to 9, said negative pressure means being in communication with said suction opening (11).