CN216907176U

CN216907176U - Suction brush integrated electric brush and robot

Info

Publication number: CN216907176U
Application number: CN202123362282.4U
Authority: CN
Inventors: 赵龙; 郭震
Original assignee: Shanghai Jingwu Trade Technology Development Co Ltd
Current assignee: Shanghai Jingwu Trade Technology Development Co Ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-08
Anticipated expiration: 2031-12-28

Abstract

The utility model provides a suction brush integrated electric brush and a robot, which have two states of cleaning and water absorption, and comprise an electric brush body, a conductive slip ring with holes, a motor shell, a fan, a one-way valve fixing plate and a water absorption brush head, wherein a motor shell rear cover and a motor shell front cover are respectively arranged at two ends of the motor shell; in a water absorption state, the motor drives the fan to rotate, the electric brush cleaning device has a cleaning function and a sewage storage function, the electric brush does not need to be cleaned and replaced frequently, the labor intensity of workers is reduced, and the robot can work continuously easily.

Description

Suction brush integrated electric brush and robot

Technical Field

The utility model relates to the technical field of robots, in particular to an electric brush integrating a suction brush and a robot.

Background

With the continuous progress of science and technology and the continuous increase of labor cost, robots replacing traditional labor force more and more appear in the field of vision of people. Cleaning robots require rapid and efficient cleaning. The cleaning mode of the transmission is slow in efficiency and needs manpower to maintain the cleaning, thus the work of people is not reduced fundamentally. In the face of a large amount of cleaning workload, self-cleaning of a cleaning tool of a cleaning robot is very important. In addition, after the brush head finishes the cleaning work, a large amount of water is stored in the brush head, water drops from time to time, and the user experience is very poor and causes secondary pollution. Therefore, an electric brush integrating a suction brush and a brush needs to be developed to collect sewage generated in the cleaning process, so that frequent replacement of the cleaning brush head can be avoided, the labor is reduced, and the popularization and development of a cleaning robot are facilitated.

Patent document CN107752348A discloses an electric brush self-cleaning dehydration device with a peristaltic pump, which comprises a dehydration disc matched with a rotary brush head, and the like, wherein when the rotary brush head extends into the dehydration disc, a cotton cloth brush disc is rotated at a low speed, and scrapes with the edge of a bulge in a cleaning liquid to realize self cleaning of the cotton cloth brush; when lifting the rotary brush head, the cotton cloth brush disc leaves the cleaning liquid level, the support pin is lifted by dehydration and supported on the support column of the dehydration disc, and the motor rotates at high speed to realize the rotary dehydration of the cotton cloth brush disc. The connecting piece for clamping the rotation of the cotton cloth brush disc is a hollow rotating body, the water outlet pipe penetrates through the waterproof shell and the hollow part of the shaft of the connecting piece and penetrates out of a round hole in the center of the cotton cloth brush disc for water supply, and the rear end of the water outlet pipe is connected to the peristaltic pump through a long silicone tube for water inlet.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an electric brush integrating a suction brush and a robot.

The suction brush integrated electric brush provided by the utility model has two states of cleaning and water absorption, and comprises an electric brush body, a conductive sliding ring with holes, a motor shell, a fan, a one-way valve fixing plate and a water absorption brush head:

a motor shell rear cover and a motor shell front cover are respectively installed at two ends of the motor shell, a waterproof breathable sheet is arranged between the motor shell rear cover and the motor shell, the motor is installed inside the motor shell through the one-way valve fixing plate, a first accommodating space is formed between the one-way valve fixing plate and the motor shell front cover, a second accommodating space is defined by the one-way valve fixing plate, the waterproof breathable sheet, the motor and the motor shell together, the fan is installed in the first accommodating space and is in driving connection with the motor, and a one-way valve is arranged on the one-way valve fixing plate;

the water absorption brush head is arranged on the front cover of the motor shell, the electric brush body is provided with an electric brush motor shaft, the electric brush body is arranged outside the rear cover of the motor shell, the electric brush motor shaft penetrates through the waterproof breathable sheet and extends into the motor shell, and the conductive sliding ring with the hole is sleeved on the electric brush motor shaft and is connected with the motor;

in a cleaning state, the electric brush body can drive the water absorption brush head to rotate through the rear cover of the motor shell to perform cleaning operation;

under the state of absorbing water, the perforated conductive slip ring is electrified, so that the motor drives the fan to rotate, external air can enter the first accommodating space, the one-way valve and the second accommodating space from the water absorbing brush head in sequence and then is discharged to the outside through the waterproof breathable sheet, and water in the water absorbing brush head is brought into the second accommodating space.

Preferably, the motor shell is provided with a water discharge hole, and a water plug is mounted on the water discharge hole.

Preferably, the motor casing is made of transparent materials.

Preferably, a motor case cover sealing member is provided between the motor case rear cover and the motor case.

Preferably, a motor rear cover is mounted at the rear end of the motor, and a motor rear cover sealing member is arranged between the rear end of the motor and the motor rear cover.

Preferably, the number of the check valves is one or more.

Preferably, the motor has a motor shaft, the check valve fixing plate is sleeved on the motor shaft, and a motor sealing member is arranged between the motor shaft and the check valve fixing plate.

Preferably, the perforated conductive slip ring is detachably mounted on the electric brush body.

Preferably, the water-absorbing brush head is of a sponge structure.

According to the robot provided by the utility model, the suction brush and the brush integrated electric brush are installed.

Compared with the prior art, the utility model has the following beneficial effects:

1. the electric brush has the functions of brushing and storing sewage, does not need frequent cleaning and replacement, has long continuous working time, lightens the labor intensity of workers, is easy for continuous operation of the robot, and has compact appearance and small volume.

2. The utility model adopts the integral structure of the electric brush low-speed brush head component for cleaning and the suction brush for absorbing water by the motion of the high-speed fan, skillfully realizes the functions of cleaning and water absorption, has compact structure and is beneficial to the miniaturization development of the volume.

3. According to the utility model, the waterproof breathable sheet and the water absorption structure with two spaces are arranged, so that the structure is flexible, the sewage is effectively conveyed from the water absorption brush head to the second accommodating space, and the practicability is high.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the structure of the present invention.

The figures show that:

one-way valve 31 of electric brush body 1

Third screw 41 of motor 2

One-way valve fixing plate 3 motor shaft 211

Motor housing front cover 4 motor seal 212

Fourth screw 213 of water-absorbing brush head 5

First accommodation space 7 screw waterproof plug 214

Second accommodation space 8 blower 215

Motor back cover sealing part 221 of electric brush motor shaft 11

Fifth screw 222 of perforated conductive slip ring 12

First screw 13 motor case cover seal 231

Waterproof and breathable sheet 232 of motor shell 21

Sixth screw 233 of rear cover 22 of motor

Seventh screw 241 of motor case rear cover 23

Water stopper 24

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the utility model, but are not intended to limit the utility model in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the utility model. All falling within the scope of the present invention.

Example 1:

the utility model provides a suction brush integrated electric brush, which has two states of cleaning and water absorption as shown in figure 1, and comprises an electric brush body 1, a conductive slip ring 12 with holes, a motor 2, a motor shell 21, a fan 215, a one-way valve fixing plate 3 and a water absorption brush head 5, wherein the water absorption brush head 5 is preferably in a sponge structure.

The motor shell rear cover 23 is installed respectively at the both ends of motor shell 21, motor shell protecgulum 4, be provided with waterproof ventail 232 between motor shell rear cover 23 and the motor shell 21, motor 2 passes through check valve fixed plate 3 to be installed in the inside of motor shell 21, form first accommodation space 7 between check valve fixed plate 3 and the motor shell protecgulum 4, check valve fixed plate 3, waterproof ventail 232, motor 2, enclose into second accommodation space 8 jointly between the motor shell 21, fan 215 installs in first accommodation space 7 and is connected with motor 2 drive, be provided with check valve 31 on the check valve fixed plate 3, the quantity of check valve 31 is one or more, but a plurality of check valve 31 even or inhomogeneous the arrangement is on check valve fixed plate 3.

The brush head 5 that absorbs water is installed on motor shell protecgulum 4, and electric brush body 1 has electric brush motor shaft 11, and electric brush body 1 is installed outside of motor shell back cover 23 and inside electric brush motor shaft 11 passed waterproof ventilative piece 232 and extended to motor shell 21, and foraminiferous conductive sliding ring 12 suit is on electric brush motor shaft 11 and is connected motor 2, and foraminiferous conductive sliding ring 12 is preferred detachable to be installed on electric brush body 1.

Under clean state, electric brush body 1 can drive the brush head 5 that absorbs water through lid 23 behind the motor shell and rotate and carry out cleaning operation, and the cleaning operation in-process, brush head 5 that absorbs water rotate scrub the in-process absorb water and with water storage inside.

Under the state of absorbing water, foraminiferous conductive slip ring 12 circular telegram and then make motor 2 drive fan 215 rotate and then can make outside gas from the brush head 5 that absorbs water get into first accommodation space 7 in proper order, check valve 31, second accommodation space 8 is outside to outside through waterproof ventail 232, wherein, the inside water of brush head 5 that absorbs water is taken into second accommodation space 8, the hole that drains has on the motor shell 21, install water plug 24 on the hole that drains, motor shell 21 adopts transparent material preparation, when observing the water in the second accommodation space 8 full, can manually open water plug 24 and discharge water through the hole that drains.

A motor case cover seal 231 is provided between the motor case rear cover 23 and the motor case 21 so that the second accommodation space 8 is sealed watertight.

Specifically, the rear end of the motor 2 is mounted with a motor rear cover 22, and a motor rear cover seal 221 is provided between the rear end of the motor 2 and the motor rear cover 22.

The motor 2 has a motor shaft 211, and the check valve fixing plate 3 is fitted over the motor shaft 211 with a motor seal 212 provided between the motor shaft 211 and the check valve fixing plate 3 such that the motor shaft 211 and the check valve fixing plate 3 are in between.

The utility model also provides a robot, wherein the suction brush integrated electric brush is arranged on the robot, and the suction brush integrated electric brush can rotate under the driving of the robot.

Example 2:

this embodiment is a preferred embodiment of embodiment 1.

In this embodiment, the perforated conductive slip ring 12 is inserted through the electric brush motor shaft 11 of the electric brush body 1 and fixed thereto by the first screw 13.

The motor seal 212 is fitted over the motor shaft 211 and then fixed to the motor housing 21 by a fourth screw 213, and a screw waterproof plug 214 is installed.

The check valve 31 is mounted on the motor case 21, and is fixed waterproof by the check valve fixing plate 3, and the check valve fixing plate 3 is fixed by the second screw 32.

The blower 215 is fixed to the motor shaft 211, and the motor case front cover 4 is fixed to the motor case 21 with the third screws 41. The motor back cover sealing member 221 is mounted on the motor back cover 22 and then fixed by the fifth screw 222.

The motor case cover sealing member 231 is fitted into the motor case back cover 23, and then the waterproof air-permeable sheet 232 is fitted and fixed by the sixth screw 233. The motor shaft 11 is fixed to the motor housing rear cover 23. The suction brush head 5 is then fixed to the motor housing front cover 4. The water stopper 24 is fixed to the motor case 21 by a seventh screw 241.

Can realize supplying power for motor 2 through leading electrical slip ring 12, brush head 5 that absorbs water provides rotary power for motor shaft 11 of electric brush main part 1 under the electric drive in clean process and cleans, and the motion process is led electrical slip ring 12 inboard and is followed motor shaft 11 rotation, and the clean in-process is led electrical slip ring 12 and is rotated but not the power supply.

After the cleanness is accomplished, inhale the sewage after the cleanness on the brush head 5 that absorbs water, motor shaft 11 stopped rotating this moment, and conductive sliding ring 12 supplies power, and the rotation of motor 2 drives fan 215 high-speed rotatory for second accommodation space 7 is not negative pressure state, and sewage passes through check valve 31 and inhales in second accommodation space 7, and the air is got rid of the external world through waterproof ventilation sheet 232. At this time, the sewage is left in the second accommodation space 7, the motor housing 21 is made of a transparent material, and the motor housing 21 is preferably made of an acrylic material, and when the sewage is full, the sewage is discharged by opening the water plug 24.

The working principle of the utility model is as follows:

the electric brush drives the brush head 5 that absorbs water under the electric drive for motor shaft 11 of electric brush main part 1 in clean process and rotates and cleans, and 12 inboard following motor shaft 11 of electronic sliding ring are rotatory in the motion process, and the rotation of electronic sliding ring 12 is nevertheless not the power supply in clean process. After the cleanness is accomplished, inhale the sewage after the cleanness on the brush head 5 that absorbs water, motor shaft 11 stopped rotating this moment, and conductive sliding ring 12 supplies power, and motor 2 is rotatory to drive fan 215 high-speed rotatory for second accommodation space 7 is little negative pressure state, and sewage inhales second accommodation space 7 through check valve 31, and the air gets rid of the external world through waterproof ventilative piece 232, and sewage stays in second accommodation space 7 this moment.

The motor case 21 is made of a transparent material, and when the sewage is full, the sewage is discharged by opening the water plug 24. After the sewage is drained, the water plug 24 is covered to finish the operation. Because the second containing space 7 is positioned inside the motor shell 21 and the motor 2 is in the center, the structure is very compact, and the size and the weight of the brush head of the suction brush and the brush integrated electric brush are reduced. The whole structure is a structure arranged in a circumferential array, so that eccentricity and shaking do not exist in the cleaning process.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the utility model. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. The utility model provides an integrative electric brush of brush absorbs water which characterized in that has clean and absorb water two kinds of states, including electric brush body (1), foraminiferous conductive slip ring (12), motor (2), motor shell (21), fan (215), check valve fixed plate (3) and the brush head (5) that absorbs water:

a motor shell rear cover (23) and a motor shell front cover (4) are respectively installed at two ends of the motor shell (21), a waterproof breathable sheet (232) is arranged between the motor shell rear cover (23) and the motor shell (21), the motor (2) is installed inside the motor shell (21) through the one-way valve fixing plate (3), a first accommodating space (7) is formed between the one-way valve fixing plate (3) and the motor shell front cover (4), a second accommodating space (8) is enclosed among the one-way valve fixing plate (3), the waterproof breathable sheet (232), the motor (2) and the motor shell (21), the fan (215) is installed in the first accommodating space (7) and is in driving connection with the motor (2), and a one-way valve (31) is arranged on the one-way valve fixing plate (3);

the water absorption brush head (5) is arranged on a front cover (4) of a motor shell, the electric brush body (1) is provided with an electric brush motor shaft (11), the electric brush body (1) is arranged outside a rear cover (23) of the motor shell, the electric brush motor shaft (11) penetrates through the waterproof breathable sheet (232) and extends into the motor shell (21), and the conductive slip ring with holes (12) is sleeved on the electric brush motor shaft (11) and is connected with the motor (2);

in a cleaning state, the electric brush body (1) can drive the water-absorbing brush head (5) to rotate through the motor shell rear cover (23) to perform cleaning operation;

under the state of water absorption, the conductive slip ring with holes (12) is electrified, so that the motor (2) drives the fan (215) to rotate, so that external air can enter the first accommodating space (7), the one-way valve (31) and the second accommodating space (8) from the water absorption brush head (5) in sequence and then flow out to the outside through the waterproof breathable sheet (232), wherein water inside the water absorption brush head (5) is brought into the second accommodating space (8).

2. A suction brush integrated electric brush according to claim 1 wherein said motor case (21) has a discharge hole having a water stopper (24) mounted thereon.

3. The brush as claimed in claim 1, wherein the motor housing (21) is made of a transparent material.

4. A suction brush integrated electric brush according to claim 1, wherein a motor case cover seal (231) is provided between the motor case back cover (23) and the motor case (21).

5. The brush of claim 1, wherein a motor rear cover (22) is attached to a rear end of the motor (2), and a motor rear cover seal (221) is provided between the rear end of the motor (2) and the motor rear cover (22).

6. A suction brush integrated electric brush according to claim 1, wherein the number of the check valve (31) is one or more.

7. The suction brush integrated electric brush according to claim 1, wherein the motor (2) has a motor shaft (211), the check valve fixing plate (3) is fitted over the motor shaft (211), and a motor seal (212) is provided between the motor shaft (211) and the check valve fixing plate (3).

8. A brush as claimed in claim 1 wherein the perforated conductive slip ring (12) is removably mounted to the brush body (1).

9. The brush of claim 1, wherein the brush head (5) is of a sponge structure.

10. A robot characterized in that the suction brush-integrated electric brush according to any one of claims 1 to 9 is mounted.