CN218279533U

CN218279533U - A scrubbing brush module and cleaning machine for cleaning machine

Info

Publication number: CN218279533U
Application number: CN202222327177.5U
Authority: CN
Inventors: 沈凌峰; 倪晓龙; 曹斌; 张旭东; 郑军妹
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-13
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a scrubbing brush module and cleaning machine for cleaning machine, this a scrubbing brush module for cleaning machine, the shell has opening suction chamber down, the shell still includes first air intake and second air intake, direction of travel along the scrubbing brush module, first air intake is located suction chamber front side, and the second air intake is located suction chamber's rear side, the knuckle is located in the shell and is had the air outlet that is used for exporting fluid, through set up the wind guide sleeve in the shell, first runner and the second runner that the middle and upper of messenger's wind guide sleeve was arranged correspond the first air intake and the second air intake of intercommunication shell respectively, like this when the large granule, hair inhales behind the shell, carry to the sewage incasement in low reaches through two runners respectively with liquid, avoided hair and large granule to block in the pipeline, thereby the problem of pipe blockage has been solved.

Description

A scrubbing brush module and cleaning machine for cleaning machine

Technical Field

The utility model relates to a cleaning device field of family specifically belongs to a scrubbing brush module and cleaning machine for cleaning machine.

Background

In the clean field of family, hand-held type negative pressure burnisher has followed the age of wired plug-in equipment, has gradually transitioned to the wireless device age of using wireless dust catcher, scrubber as the mainstream, has saved the restriction of pencil, makes the fuselage have highly liberalized operating space to greatly reduced the intensity of housework, very big promotion people's happiness of living. Most of the existing negative-pressure cleaning equipment adopts a cleaning mode of a front rolling brush to realize sweeping on the ground, and dust particles are collected by utilizing the suction effect of negative pressure.

Therefore, the Chinese utility model patent with the patent number of CN202120157524.7, the cleaning head and the floor cleaning machine, and the Chinese invention application with the patent number of CN201710680218.X, the floor brush and the cleaning dust collector thereof, both disclose the design of double air ducts, and in both applications, the two inlets of the air ducts are respectively designed in the front and the back of the double rolling brushes or in the gap of the double rolling brushes, so that once the negative pressure cleaning of the first inlet is not carried out properly, the second inlet can play a role in compensating the first inlet, and double insurance is carried out to ensure the cleaning effect. Although the design form effectively improves the particle accumulation and hair residue of the brush head part, the brush head part still has no capability of treating larger particles per se, the distance between the rolling brush structure and the shell part of the floor brush module is usually small, the natural disadvantage of the structure makes the rolling brush structure difficult to specially treat large particles, and the existing pipeline is easy to mix liquid and hair in the process of conveying the rolling brush structure to a sewage tank, so that the blockage in the pipeline is greatly aggravated, and the cleaning is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide a ground brush module for cleaning machine that can handle large granule and hair and carry respectively downstream with liquid to the current situation of prior art.

The utility model discloses the second technical problem that will solve is to prior art's current situation, provides a cleaning machine with above-mentioned scrubbing brush module.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: a floor brush module for a cleaning machine, comprising:

the device comprises a shell, a first air inlet, a second air inlet and a control device, wherein the shell is provided with a dust suction cavity with a downward opening, the shell further comprises a first air inlet and a second air inlet, the first air inlet is positioned on the front side of the dust suction cavity, and the second air inlet is positioned on the rear side of the dust suction cavity along the advancing direction of a floor brush module;

the steering knuckle is arranged in the shell and is provided with an air outlet used for outputting fluid;

the air guide sleeve is arranged in the shell and is provided with a first flow channel and a second flow channel which are arranged side by side up and down, wherein the first flow channel is communicated with the first air inlet in a fluid mode, the second flow channel is communicated with the second air inlet in a fluid mode, and outlet ends of the first flow channel and the second flow channel are communicated with the air outlet in a fluid mode.

The air guide sleeve can be in different structural forms, preferably, the air guide sleeve comprises a body, the body is cylindrical, the top of the body extends upwards to form a guide seat, a first flow passage is formed in the hollow body, and a second flow passage which is communicated with the front and the back is formed in the hollow guide seat.

Specifically, the guide seat is formed in the middle area of the top of the body.

In order to ensure the liquid diversion, preferably, the distance between the two side walls of the second flow passage of the body is gradually reduced from front to back, and the distance between the upper end wall and the lower end wall of the second flow passage is gradually increased from front to back.

In order to avoid the influence of the added first flow channel on the negative pressure dust collection efficiency of the dust collection cavity part, the area ratio of the cross sections of the first flow channel and the second flow channel at the front end of the air guide sleeve is preferably 1.

Specifically, the shell includes the braced frame with locate the wind guide shell of braced frame front side, the inside cavity of front side and bottom opening of wind guide shell form the dust absorption chamber.

In order to ensure the connection between the air guide sleeve and the air guide housing, the air guide housing is preferably arranged transversely, and the rear end of the air guide housing is provided with a connecting seat, and the front end of the air guide sleeve is connected to the connecting seat.

In order to ensure the connection between the air guide sleeve and the steering knuckle, the rear side of the air guide sleeve preferably has a head for connecting to the steering knuckle.

In order to further solve the second technical problem, the utility model discloses the technical scheme who adopts does: a cleaning machine having the above-described floor brush module, further comprising a fan module and a separation module for separating a water and dust mixture, the separation module being located between the floor brush module and the fan module along an airflow path, and the floor brush module, the separation module and the fan module being in fluid communication.

Compared with the prior art, the utility model has the advantages of: in the scrubbing brush module for the cleaning machine, the air guide sleeve is arranged in the shell, so that the first flow channel and the second flow channel which are arranged up and down of the air guide sleeve are respectively corresponding to the first air inlet and the second air inlet which are communicated with the shell, after large particles and hair are sucked into the shell, the large particles and the liquid are respectively conveyed into a downstream sewage tank through the two flow channels, the hair and the large particles are prevented from being clamped in a pipeline, and the problem of pipeline blockage is solved.

Drawings

Fig. 1 is a schematic view of the overall structure of a floor brush module according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view at another angle to FIG. 1;

FIG. 3 is an overall view of the wind guide sleeve;

FIG. 4 is a cross-sectional view from another angle in FIG. 3;

fig. 5 is an overall view of the cleaning machine according to the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, it is a preferred embodiment of the present invention. In this embodiment, the floor brush module for a cleaning machine is adapted to be used in a cleaning machine, such as a floor washing machine, and the cleaning machine mentioned herein further includes a fan module 03 and a separation module 02 for separating a mixture of water and dust, the separation module 02 is located between the floor brush module 01 and the fan module 03 along an airflow flow path, and the floor brush module, the separation module 02 and the fan module 03 are in fluid communication.

The floor brush module comprises a shell 1, a steering knuckle 2 and an air guide sleeve 3. The housing 1 in this embodiment has a dust-collecting chamber 1a with an opening facing downward, and the housing 1 further includes a first air inlet 101 and a second air inlet 102, and along the traveling direction of the floor brush module, the first air inlet 101 is located at the front side of the dust-collecting chamber 1a, and the second air inlet 102 is located at the rear side of the dust-collecting chamber 1a, where the first air inlet 101 is used for directly sucking large particles and hair, and the second air inlet 102 is used for sucking sewage and small particles and dust in the dust-collecting chamber 1 a.

The casing 1 in this embodiment includes a supporting frame 11 and an air guide casing 12 disposed at the front side of the supporting frame 11, the air guide casing 12 is hollow inside at the front side and has an opening at the bottom to form a dust suction chamber 1a, specifically, the air guide casing 12 is disposed horizontally and has a connecting seat 121 at the rear end, and the front end of the air guide sleeve 3 is connected to the connecting seat 121. The air guide sleeve 3 in this embodiment is disposed in the housing 1, and has a first flow channel 3a and a second flow channel 3b arranged side by side up and down, wherein the first flow channel 3a is in fluid communication with the first air inlet 101, the second flow channel 3b is in fluid communication with the second air inlet 102, and outlet ends of the first flow channel 3a and the second flow channel 3b are both in fluid communication with the air outlet 1 b. Specifically, the air guide sleeve 3 includes a main body 31, the main body 31 is cylindrical, and the top of the main body 31 extends upward to form a guide seat 32, the main body 31 is hollow to form a first flow passage 3a, and the guide seat 32 is hollow to form a second flow passage 3b that is through in the front-back direction. The deflector seat 32 in this embodiment is formed in the central region of the top of the body 31. In addition, the distance between the two side walls of the second flow channel 3b of the body 31 is gradually reduced from front to back, and the distance between the two upper and lower end walls of the second flow channel 3b is gradually increased from front to back. In order to ensure the efficiency of negative pressure dust collection, the area ratio of the cross sections of the first flow channel 3a and the second flow channel 3b at the front end of the air guide sleeve 3 is 1.

Sundries output by the air guide sleeve 3 need to be output to the downstream separation module 02 through the knuckle 3, and the rear side of the air guide sleeve 3 is provided with an end head 33 used for being connected with the knuckle 2. The knuckle 2 of the present embodiment is disposed in the housing 1, and has an air outlet 1b for outputting fluid, and the front end thereof is connected to the end head 33.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter, referred to as a first portion and a second portion) in a unified manner, i.e., a fluid (gas, liquid or a mixture thereof) can flow along a flow path from the first portion or/and be transported to the second portion, and may be directly communicated between the first portion and the second portion, or indirectly communicated between the first portion and the second portion via at least one third member, which may be a fluid passage such as a pipe, a channel, a duct, a flow guide member, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Furthermore, directional terms, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like, used in the description and claims of the present invention are used to describe various example structural portions and elements of the present invention, but are used herein for convenience of description only and are to be determined based on example orientations shown in the accompanying drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.

Claims

1. A floor brush module for a cleaning machine, comprising:

the dust collection device comprises a shell (1) and a dust collection module, wherein the shell (1) is provided with a dust collection cavity (1 a) with a downward opening, the shell (1) further comprises a first air inlet (101) and a second air inlet (102), the first air inlet (101) is located on the front side of the dust collection cavity (1 a) along the advancing direction of the floor brush module, and the second air inlet (102) is located on the rear side of the dust collection cavity (1 a);

a knuckle (2) provided in the housing (1) and having an outlet (1 b) for outputting a fluid;

it is characterized by also comprising:

the air guide sleeve (3) is arranged in the shell (1) and is provided with a first flow channel (3 a) and a second flow channel (3 b) which are arranged side by side up and down, wherein the first flow channel (3 a) is in fluid communication with the first air inlet (101), the second flow channel (3 b) is in fluid communication with the second air inlet (102), and outlet ends of the first flow channel (3 a) and the second flow channel (3 b) are in fluid communication with the air outlet (1 b).

2. The floor brush module of claim 1, wherein: the air guide sleeve (3) comprises a body (31), the body (31) is cylindrical, the top of the body extends upwards to form a guide seat (32), a first flow channel (3 a) is formed in the body (31) in a hollow mode, and a second flow channel (3 b) which is through from front to back is formed in the guide seat (32) in a hollow mode.

3. The floor brush module of claim 2, wherein: the flow guide seat (32) is formed in the middle area of the top of the body (31).

4. The floor brush module of claim 2, wherein: the distance between two side walls of the second flow passage (3 b) of the body (31) is gradually reduced from front to back, and the distance between two upper end walls and two lower end walls of the second flow passage (3 b) is gradually increased from front to back.

5. The floor brush module of claim 4, wherein: the area ratio of the cross sections of the first flow channel (3 a) and the second flow channel (3 b) at the front end of the air guide sleeve (3) is 1.

6. The floor brush module of claim 1, wherein: the shell (1) comprises a supporting frame body (11) and an air guide shell (12) arranged on the front side of the supporting frame body (11), wherein the front side of the air guide shell (12) is hollow and the bottom of the air guide shell is provided with an opening to form the dust suction cavity (1 a).

7. The floor brush module of claim 6, wherein: the air guide shell (12) is transversely arranged, the rear end of the air guide shell is provided with a connecting seat (121), and the front end of the air guide sleeve (3) is connected to the connecting seat (121).

8. The floor brush module of claim 7, wherein: the rear side of the air guide sleeve (3) is provided with a head (33) used for being connected with the steering knuckle (2).

9. A cleaning machine having a floor brush module according to any one of claims 1 to 8, characterized in that: the dust and water separating device further comprises a fan module (03) and a separating module (02) used for separating water and dust mixture, wherein the separating module (02) is located between the floor brush module (01) and the fan module (03) along an airflow flowing path, and the floor brush module, the separating module (02) and the fan module (03) are in fluid communication.