CN205018983U - Round brush and ground board cleaning machine thereof - Google Patents

Abstract

A rolling brush and its floor cleaning machine, the rolling brush includes: a rolling brush shell (100) and a rolling brush assembly (110) arranged inside it, the rolling brush assembly includes a rolling brush body (1102) and a rolling brush body (1102) evenly arranged on the rolling brush There are a plurality of bristle holes (11031) on the body, bristles (1103) are arranged in the bristle holes, one end of the roller brush body is connected with the driving mechanism and rotates under its driving, and a central through hole ( 11021), the other end of the rolling brush body is provided with a water inlet end cover (1101) connected to the water tank, and the water inlet end cover and the bristle holes are respectively communicated with the central through hole. The special feature of the utility model is that no separate water spray device is provided, but the central through hole in the roller brush body is used as the pipeline for the cleaning liquid, and the hole where the bristles are inserted is used as the water outlet; it not only simplifies the water spray device , the wet cloth that makes the water flow evenly, and the centrifugal force generated by the rotation of the roller brush discharges the water, and evenly wets the ground with the help of the bristles, which effectively improves the cleaning efficiency.

Description

Rolling brush and its floor cleaning machine

technical field

The utility model relates to a rolling brush and a floor cleaning machine thereof, belonging to the technical field of small household appliances.

Background technique

The floor cleaning machine has been widely used as a common cleaning tool. Whether the supply method of the cleaning liquid and the structural arrangement of the water spray plate and the roller brush are reasonable will directly affect the use effect of the floor cleaning machine. Its cleaning solution of the floor cleaning machine on the market flows out by the water outlet of the spray plate next to the roller brush, and the floor is wetted, and then rotates and scrubs the floor with the roller brush. The disadvantage of the existing water outlet method is that many small water outlets are required, and the size of the water outlets is high. Not only is the water outlet uneven, but the water outlet is also easily blocked by dirt, which is inconvenient to use and low in cleaning efficiency.

Utility model content

The technical problem to be solved by the utility model is to provide a rolling brush and its floor cleaning machine for the deficiencies of the prior art, wherein the special feature of the rolling brush is that no separate water spray device is provided, but a The central through hole of the brush body is used as a pipeline for cleaning liquid, and the hole where the bristles are inserted is used as a water outlet; not only the water spray device is simplified, but also the water is discharged through the centrifugal force generated by the rotation of the brush, and the ground is evenly wetted by the bristles. Effectively improve the cleaning efficiency.

The technical problem to be solved by the utility model is achieved through the following technical solutions:

A rolling brush includes: a rolling brush shell and a rolling brush assembly arranged inside it, the rolling brush assembly includes a rolling brush body and a plurality of bristle holes evenly arranged on the rolling brush body, and the bristle holes are provided with There are bristles, one end of the rolling brush body is connected with the driving mechanism and rotates under its driving, the inside of the rolling brush body is provided with a central through hole along the axial direction, and the other end of the rolling brush body is provided with a water inlet connected to the water tank The end cap, the water inlet end cap and the bristle holes are respectively communicated with the central through hole.

According to needs, the drive mechanism can be realized by using different structures, for example: the drive mechanism can include a drive motor, a belt and a pulley, the pulley is fixed on the end of the brush body, and the two ends of the belt They are respectively connected with the output end of the drive motor and the pulley. The driving mechanism can also be a pneumatic mechanism, including a fan, wind wheels arranged on both sides of the roller brush, and a wheel chamber for accommodating the wind wheel. After the fan is turned on, the wind wheel is forced to drive the roller brush to rotate.

In order to ensure that the roller brush can have enough bristles in contact with the ground without any omission during the working process, a plurality of the bristle holes are equidistantly set on the roller brush body, between the axes of two adjacent bristle holes It is at a fixed angle and the bristle holes are symmetrically distributed relative to the central axis of the rolling brush body.

In addition, in order to ensure the cleaning effect, the bristles are arranged through the inside of the bristle holes, and the two ends of the bristles respectively protrude from the outer surface of the roller brush body.

In order to effectively suck dust while cleaning, a suction port is provided on one side of the shell of the rolling brush for connecting with an external recovery box.

The utility model also provides a floor cleaning machine, which sequentially includes a handle, a main machine and a ground brush. The main machine is provided with a water tank and a recovery box. The ground brush is provided with the above-mentioned rolling brush. The water inlet end cover is connected with the water outlet of the water tank through the water injection pipe, and the suction port in the roller brush is connected with the recovery tank.

According to needs, clear water or cleaning agent can be housed in the described water tank.

To sum up, the utility model provides a rolling brush and its floor cleaning machine. The special feature of the rolling brush is that no separate water spray device is provided, but the central through hole in the rolling brush body is used for cleaning. The pipes for liquid use the holes where the bristles are inserted as water outlets; not only the water spray device is simplified, but also the water is discharged through the centrifugal force generated by the rotation of the roller brush, and the ground is evenly wetted by the bristles, which effectively improves the cleaning efficiency.

The technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the partial structure schematic diagram that the roller brush of the present utility model removes loam cake;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the B-B sectional view of Fig. 2;

Fig. 4 is a partial enlarged view of A in Fig. 3;

Fig. 5 is the top view of the roller brush of the present utility model;

Fig. 6 is the C-C sectional view of Fig. 5;

Fig. 7 is a partial enlarged view of B in Fig. 6;

Fig. 8 is a schematic diagram of the overall structure of the floor cleaning machine of the present invention.

detailed description

Fig. 1 is a schematic diagram of the local structure of the roller brush of the present invention with the upper cover removed; Fig. 2 is a top view of Fig. 1; Fig. 3 is a B-B sectional view of Fig. 2; Fig. 4 is a partial enlarged view of A of Fig. 3; Fig. 5 is the utility model The top view of the roller brush; Fig. 6 is a sectional view of C-C in Fig. 5; Fig. 7 is a partial enlarged view of B in Fig. 6 . As shown in FIG. 1 to FIG. 7 , the utility model provides a rolling brush, comprising: a rolling brush shell 100 and a rolling brush assembly 110 arranged inside it. The rolling brush assembly 110 includes a rolling brush body 1102 and bristle holes 11031 evenly arranged on the rolling brush body 1102, the bristle holes 11031 are provided with bristles 1103, and one end of the rolling brush body 1102 is connected with a driving mechanism And rotate under its drive. The inside of the brush body 1102 is provided with a central through hole 11021 along the axial direction, the other end of the brush body 1102 is provided with a water inlet end cover 1101, and the top of the water inlet end cover 1101 is provided with a water inlet 1100, and the water inlet 1100 The water inlet end cover 1101 and the bristle hole 11031 communicate with the central through hole 11021 respectively through the water injection pipe and the external water tank. As shown in FIG. 1 to FIG. 3 , in order to ensure the cleaning quality and the uniformity of water discharge by the roller brush, the bristles 1103 are spirally arranged on the roller brush body 1102 at equidistant distances. In order to ensure that the bristles are in continuous contact with the ground during the operation, without missing the cleaning surface or causing the machine to vibrate, a plurality of the bristle holes 11031 are equidistantly set on the roller brush body 1102, and the two adjacent bristle holes There is a fixed angle between the axes and the bristle holes are symmetrically distributed relative to the central axis of the roller brush body. The fixed angle can be between 10°-20°, and can be selected and set according to needs. It may be set in an equidistant spiral shape as shown in FIGS. 1 to 3 , 5 and 8 , or may be set in an oblique straight line shape. In order to facilitate fixing, as shown in Figure 6 and Figure 7, the bristle holes 11031 are distributed symmetrically with respect to the central axis of the roller brush body 1102, the bristles 1103 are penetrated inside the bristle holes 11031, and the two ends of the bristles 1103 are respectively It protrudes from the outer surface of the rolling brush body 1102 . In addition, as shown in FIG. 1 to FIG. 3 , in order to facilitate dust collection, a suction port 1104 is connected inside one side of the roller brush housing 100 for connecting with an external recovery box.

Fig. 8 is a schematic diagram of the overall structure of the floor cleaning machine of the present invention. Referring to Fig. 8, the utility model also provides a floor cleaning machine, which includes a handle 300, a host 200 and a ground brush in turn, the host 200 is provided with a water tank 202 and a recovery box 201, and the ground brush is provided with the above In the rolling brush, the water inlet end cap 1101 in the rolling brush is connected with the water outlet of the water tank 202 through the water injection pipe 130 , and the suction port 1104 in the rolling brush is connected with the recovery tank 201 . According to different needs of users, the water tank 202 can be filled with clean water and/or cleaning agent.

In addition, in the embodiment shown in Figure 8, the driving mechanism in the roller brush includes a drive motor 120, a belt 130 and a pulley 140, and the pulley 140 is fixed on the end of the roller brush body 1102, and the belt 130 The two ends are respectively connected with the output end of the driving motor 120 and the pulley 140 . Of course, in addition to the above-mentioned mechanisms, the driving mechanism can also be realized by adopting different structures according to needs, such as: the driving mechanism can also be a pneumatic mechanism, including fans, wind turbines arranged on both sides of the roller brush, etc. The wind wheel and the wind wheel chamber for accommodating the wind wheel. After the fan is turned on, the wind wheel is forced to drive the roller brush to rotate.

Shown in conjunction with Fig. 1 to Fig. 8, the working process of the floor cleaning machine among the utility model is such:

Assuming that in this embodiment, the water tank 202 is filled with clear water, the user turns on the floor cleaning machine during use, and the water in the water tank 202 is injected into the central through hole 11021 of the roller brush body 1102 to make the inside full. When the inside is full of water, due to capillary action, that is, the attraction force of the liquid surface to the solid surface, water will gradually penetrate to the top of the bristle 1103 along the root of the bristle 1103, so that the whole bristle 1103 is kept moist, like this, when the roller brush body 1102 rotates When, the bristles 1103 soaked in water can evenly wet the ground. Thereby effectively improving the cleaning efficiency. Simultaneously, under the effect of driving motor 120, its output end drives the belt pulley 140 that is fixed on one end of rolling brush body 1102 by belt 130, and belt pulley 140 drives rolling brush body 1102 to rotate, thereby makes bristle 1101 scrub the floor. Simultaneously, because the suction port 1104 is connected with the rolling brush shell 100, and the end is connected with the main suction port of the washing machine, a negative pressure is generated in the rolling brush shell 100, so that the dirty water sucked into the recovery box of the washing machine after the rolling brush scrubbing.

To sum up, the utility model provides a rolling brush and its floor cleaning machine. The special feature of the rolling brush is that no separate water spray device is provided, but the central through hole in the rolling brush body is used for cleaning. The pipes for liquid use the holes where the bristles are inserted as water outlets; not only the water spray device is simplified, but also the water is discharged through the centrifugal force generated by the rotation of the roller brush, and the ground is evenly wetted by the bristles, which effectively improves the cleaning efficiency.

Claims (8)

1. A rolling brush, comprising: a rolling brush housing (100) and a rolling brush assembly (110) arranged inside it, said rolling brush assembly comprising a rolling brush body (1102) and being uniformly arranged on said rolling brush body A plurality of bristle holes (11031), the bristles (1103) are arranged in the bristle holes, one end of the rolling brush body is connected with the driving mechanism and rotates under its driving, it is characterized in that the inside of the rolling brush body is along the A central through hole (11021) is opened in the axial direction, and the other end of the rolling brush body is provided with a water inlet end cover (1101) connected to the water tank, and the water inlet end cover and the bristle holes are respectively communicated with the central through hole. 2. The roller brush according to claim 1, characterized in that, the drive mechanism comprises a drive motor (120), a belt (130) and a pulley (140), and the pulley is fixed on the roller brush body (1102) The two ends of the belt are respectively connected with the output end of the drive motor and the pulley. 3. The rolling brush according to claim 1, wherein the driving mechanism is a pneumatic mechanism, including a fan, wind wheels arranged on both sides of the rolling brush, and a wind wheel chamber for accommodating the wind wheels After the fan is turned on, the wind wheel is forced to drive the roller brush to rotate. 4. The roller brush according to claim 2 or 3, characterized in that a plurality of bristle holes (11031) are equally spaced on the roller brush body (1102), and the axes of two adjacent bristle holes There is a fixed angle between them, and the bristle holes are distributed symmetrically with respect to the central axis of the roller brush body. 5. The roller brush according to claim 4, characterized in that, the bristles (1103) penetrate through the inside of the bristle hole (11031), and the two ends of the bristles respectively protrude from the roller brush The outer surface of the body (1102). 6. The roller brush according to claim 1, characterized in that, one side of the roller brush housing (100) is provided with a suction port (1104) for connecting with an external recovery box. 7. A floor cleaning machine, comprising a handle (300), a main frame (200) and a floor brush in turn, the main frame is provided with a water tank (202) and a recovery box (201), and it is characterized in that, the ground brush is provided with The roller brush according to any one of claims 1-6, the water inlet end cover (1101) in the roller brush is connected to the water outlet of the water tank through the water injection pipe (130), and the suction port in the roller brush (1104) Connected to said recovery bin. 8. The floor cleaning machine according to claim 7, characterized in that, clear water and/or cleaning agent are housed in the water tank (202).