CN216702443U

CN216702443U - Double-roller brush cleaner

Info

Publication number: CN216702443U
Application number: CN202123292181.4U
Authority: CN
Inventors: 刘志英; 王新华
Original assignee: Dongguan Obi Electric Appliance Co ltd
Current assignee: Dongguan Obi Electric Appliance Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-06-10
Anticipated expiration: 2031-12-25

Abstract

The utility model relates to a double-rolling brush cleaner, which comprises a cleaning assembly, a cleaning assembly and a cleaning assembly, wherein the cleaning assembly comprises a shell, a first rolling brush arranged on one side of the shell and a second rolling brush arranged on the other side of the shell; the shaft axis of the first rolling brush and the shaft axis of the second rolling brush are obliquely arranged, and the shaft axis of the second rolling brush is obliquely arranged with the vertical direction; a first air channel is arranged on one side of the shell, and a second air channel is arranged on the other side of the shell; the first rolling brush is installed inside the first air duct, the second rolling brush is installed outside the second air duct, and the second rolling brush is located at the inlet end of the second air duct. Above-mentioned two round brush cleaners, simple structure, convenient to use has first round brush and second round brush, is the slope setting between the axial lead of first round brush and the axial lead of second round brush, utilizes first wind channel and second wind channel to siphon away rubbish respectively, can clean ground and side simultaneously, improves clean efficiency, promotes and uses experience.

Description

Double-roller brush cleaner

Technical Field

The utility model relates to the technical field of household appliances, in particular to a double-rolling brush cleaner.

Background

The cleaner is used for sucking away dust on the ground and other places through negative pressure, the cleaner is pushed by the handle, the bottom of the cleaner is provided with the brush body, the brush body and the ground form a seal, and the brush body wipes the ground during cleaning to push the dust to be sucked away by the air suction opening of the cleaner.

However, the brush body can only clean dust and garbage on the ground, and cannot clean dust on the side surface, and a user needs to manually wipe the side surface, so that the cleaning efficiency is poor.

SUMMERY OF THE UTILITY MODEL

Based on the above, the double-rolling-brush cleaner provided by the utility model is simple in structure and convenient to use, and can be used for cleaning the ground and the side surface simultaneously, so that the cleaning efficiency is improved, and the use experience is improved.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a dual-roller brush cleaner includes a cleaning assembly; the cleaning assembly comprises a shell, a first rolling brush arranged on one side of the shell and a second rolling brush arranged on the other side of the shell; the shaft axis of the first rolling brush and the shaft axis of the second rolling brush are obliquely arranged, and the shaft axis of the second rolling brush is obliquely arranged with the vertical direction; a first air channel is arranged on one side of the shell, and a second air channel is arranged on the other side of the shell; the first rolling brush is installed inside the first air duct, the second rolling brush is installed outside the second air duct, and the second rolling brush is located at the inlet end of the second air duct.

Above-mentioned two round brush cleaners, simple structure, convenient to use has first round brush and second round brush, is the slope setting between the axial lead of first round brush and the axial lead of second round brush, utilizes first wind channel and second wind channel to siphon away rubbish respectively, can clean ground and side simultaneously, improves clean efficiency, promotes and uses experience.

In one embodiment, the angle between the axis of the first rolling brush and the axis of the second rolling brush is less than 90 degrees.

In one embodiment, a plurality of comb teeth are uniformly connected to the side wall of the inlet end of the second air duct far away from the first air duct at intervals, and the length of the comb teeth is smaller than the opening width of the inlet end of the second air duct.

In one embodiment, the cleaning assembly further comprises a collection tube connected to the housing; the first air channel and the second air channel are both communicated with the collecting pipe.

In one embodiment, the second rolling brush is a brush, and the outer circumferential surface and the bottom surface of the second rolling brush are provided with bristles.

In one embodiment, the dual-roller brush cleaner further comprises a driving assembly mounted inside the cleaning assembly; the driving assembly comprises a motor bracket connected with the shell, a motor arranged in the motor bracket and a transmission shaft connected with the motor; one end of the transmission shaft is connected with the first rolling brush, and the other end of the transmission shaft is connected with the second rolling brush so as to drive the first rolling brush and the second rolling brush to rotate simultaneously.

In one embodiment, the first rolling brush is hollow, the motor support is mounted inside the first rolling brush, and one end of the motor support is connected to the housing through a bolt.

In one embodiment, the top of the shell is also provided with a mounting cavity; the transmission shaft is located the installation cavity, one end of the transmission shaft penetrates into the first air duct to be connected with the rotor of the motor, the one end of the transmission shaft is coaxially connected with the first rolling brush, and the other end of the transmission shaft is connected with the second rolling brush.

In one embodiment, the top end of the second rolling brush penetrates into the mounting cavity and is connected with a synchronizing wheel, and the transmission shaft is connected with the synchronizing wheel through a multi-stage gear so as to realize connection between the transmission shaft and the second rolling brush.

Drawings

FIG. 1 is a perspective view of a dual-roller brush cleaner in accordance with an embodiment of the present invention;

FIG. 2 is a perspective view of the dual roll brush cleaner of FIG. 1 from another perspective;

FIG. 3 is an exploded view of a dual roll brush cleaner as shown in FIG. 1;

FIG. 4 is a cross-sectional view of one position of a dual-brush cleaner shown in FIG. 1;

fig. 5 is a cross-sectional view of an alternate position of a dual roll brush cleaner of fig. 1.

Reference is made to the accompanying drawings in which:

10-a cleaning component, 11-a shell, 12-a collecting pipe, 13-a first rolling brush, 14-a second rolling brush, 140-a synchronizing wheel, 15-a first air duct, 16-a second air duct, 160-comb teeth and 17-an installation cavity;

20-driving component, 21-motor bracket, 22-motor, 23-transmission shaft and 24-multi-stage gear.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 5, a dual-roller cleaner according to an embodiment of the present invention includes a cleaning assembly 10 and a driving assembly 20 installed inside the cleaning assembly 10.

The cleaning assembly 10 comprises a shell 11, a collecting pipe 12 connected with the shell 11, a first rolling brush 13 arranged on one side of the shell 11, and a second rolling brush 14 arranged on the other side of the shell 11; the second roll brush 14 is located at one end of the first roll brush 13. Wherein the collecting tube 12 is used for connecting a suction device, the first roller brush 13 is used for cleaning the floor and the second roller brush 14 is used for cleaning the side. The axis of the first rolling brush 13 and the axis of the second rolling brush 14 are inclined, and the axis of the second rolling brush 14 is inclined with the vertical direction.

In the present embodiment, the angle formed between the axis of the first rolling brush 13 and the axis of the second rolling brush 14 is less than 90 degrees.

In this embodiment, the axis of the first rolling brush 13 is located on the horizontal plane, or the axis of the first rolling brush 13 has a certain angle with the horizontal plane. The first rolling brush 13 is a brush, a cloth brush or a rolling brush made of other materials; the second rolling brush 14 is a brush, a cloth brush or a rolling brush made of other materials, and when the second rolling brush 14 is a brush, the outer circumferential surface and the bottom surface of the second rolling brush 14 are both provided with bristles.

A first air duct 15 is arranged on one side of the shell 11, and a second air duct 16 is arranged on the other side of the shell 11; the first air duct 15 and the second air duct 16 are both communicated with the collecting pipe 12. The first rolling brush 13 is arranged inside the first air duct 15, and can sweep the garbage on the bottom surface into the first air duct 15 and suck away the garbage; the second rolling brush 14 is installed outside the second air duct 16, and the second rolling brush 14 is located at the inlet end of the second air duct 16; the brush hairs of the second rolling brush 14 can gather the garbage at the inlet end of the second air duct 16, so that the second air duct 16 can suck the garbage away conveniently.

Further, a plurality of comb teeth 160 are uniformly connected to a side wall of the inlet end of the second air duct 16 away from the first air duct 15 at intervals, and the length of the comb teeth 160 is smaller than the opening width of the inlet end of the second air duct 16, so as to prevent large-volume garbage or hair from entering the second air duct 16 to cause blockage.

In this embodiment, the first air duct 15 and the second air duct 16 are independent from each other, that is, the first air duct 15 and the second air duct 16 are not communicated; in other embodiments, the first air chute 15 and the second air chute 16 are in communication with each other.

The top of the shell 11 is also provided with a mounting cavity 17, one end of the mounting cavity 17 is communicated with the first air duct 15, and the other end of the mounting cavity 17 is communicated with the outside of the shell 11; the mounting cavity 17 is used for accommodating and mounting the driving assembly 20.

The driving assembly 20 comprises a motor bracket 21 connected with the shell 11, a motor 22 arranged in the motor bracket 21, and a transmission shaft 23 connected with the motor 22; one end of the transmission shaft 23 is connected with the first rolling brush 13, and the other end of the transmission shaft 23 is connected with the second rolling brush 14, so as to drive the first rolling brush 13 and the second rolling brush 14 to rotate simultaneously.

As shown in fig. 3 to 5, in the present embodiment, the first rolling brush 13 is hollow, the motor bracket 21 is installed inside the first rolling brush 13, and one end of the motor bracket 21 is connected to the housing 11 by a bolt. The transmission shaft 23 is located in the installation cavity 17, one end of the transmission shaft 23 penetrates into the rotor of the motor 22 in the first air duct 15, the one end of the transmission shaft 23 is coaxially connected with the first rolling brush 13, and the other end of the transmission shaft 23 is connected with the second rolling brush 14, so that the transmission shaft 23 drives the first rolling brush 13 and the second rolling brush 14. Specifically, the transmission shaft 23 is a worm, the top end of the second rolling brush 14 penetrates into the installation cavity 17 and then is connected with a synchronizing wheel 140, and the transmission shaft 23 is connected with the synchronizing wheel 140 through a multi-stage gear 24, so as to realize connection between the transmission shaft 23 and the second rolling brush 14. Wherein, the transmission shaft 23 and the multi-stage gear 24 are both positioned inside the mounting cavity 17.

It should be understood that, in other embodiments, the motor support 21 and the motor 22 may also be located inside the mounting cavity 17, that is, neither the motor support 21 nor the motor 22 is mounted inside the first rolling brush 13, and it is also sufficient to connect the first rolling brush 13 and the second rolling brush 14 respectively by using the opposite ends of the transmission shaft 23.

Above-mentioned two round brush cleaners, simple structure, convenient to use has first round brush 13 and second round brush 14, is the slope setting between the axial lead of first round brush 13 and the axial lead of second round brush 14, utilizes first wind channel 15 and second wind channel 16 to siphon away rubbish respectively, can clean ground and side simultaneously, improves clean efficiency, promotes and uses experience.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A double-rolling brush cleaner is characterized by comprising a cleaning component; the cleaning assembly comprises a shell, a first rolling brush arranged on one side of the shell and a second rolling brush arranged on the other side of the shell; the axis line of the second rolling brush is inclined to the vertical direction; a first air channel is arranged on one side of the shell, and a second air channel is arranged on the other side of the shell; the first rolling brush is installed inside the first air duct, the second rolling brush is installed outside the second air duct, and the second rolling brush is located at the inlet end of the second air duct.

2. The dual roll brush cleaner according to claim 1, wherein an angle formed between an axis of the first roll brush and an axis of the second roll brush is less than 90 degrees.

3. The dual-roller brush cleaner as claimed in claim 1, wherein a plurality of comb teeth are uniformly spaced from a side wall of the inlet end of the second air duct away from the first air duct, and the length of the comb teeth is smaller than the width of the opening of the inlet end of the second air duct.

4. The dual-roller brush cleaner of claim 1 wherein said cleaning assembly further comprises a collection tube connected to said housing; the first air channel and the second air channel are both communicated with the collecting pipe.

5. The double-roll brush cleaner according to claim 1, wherein the second roll brush is a brush, and the outer circumferential surface and the bottom surface of the second roll brush are provided with bristles.

6. The dual-roller brush cleaner of claim 1, further comprising a drive assembly mounted within the cleaning assembly; the driving assembly comprises a motor bracket connected with the shell, a motor arranged in the motor bracket and a transmission shaft connected with the motor; one end of the transmission shaft is connected with the first rolling brush, and the other end of the transmission shaft is connected with the second rolling brush so as to drive the first rolling brush and the second rolling brush to rotate simultaneously.

7. The double-rolling-brush cleaner as claimed in claim 6, wherein the first rolling brush is hollow, the motor bracket is mounted inside the first rolling brush, and one end of the motor bracket is connected to the housing by a bolt.

8. The dual-roller brush cleaner of claim 7 wherein the top of the housing further defines a mounting cavity; the transmission shaft is located the installation cavity, one end of the transmission shaft penetrates into the first air duct to be connected with the rotor of the motor, the one end of the transmission shaft is coaxially connected with the first rolling brush, and the other end of the transmission shaft is connected with the second rolling brush.

9. The double-rolling brush cleaner as claimed in claim 8, wherein the top end of the second rolling brush is inserted into the mounting cavity and connected with a synchronizing wheel, and the transmission shaft is connected with the synchronizing wheel through a multi-stage gear to realize the connection between the transmission shaft and the second rolling brush.