CN218356075U

CN218356075U - External ground cleaning machine of water tank

Info

Publication number: CN218356075U
Application number: CN202222356319.0U
Authority: CN
Inventors: 周劲松
Original assignee: Guangdong Belston Intelligent Technology Co ltd
Current assignee: Guangdong Belston Intelligent Technology Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2023-01-24
Anticipated expiration: 2032-09-03

Abstract

The utility model discloses a floor cleaning machine with an external water tank, which comprises a main machine and a floor brush movably connected to the bottom of the main machine; the floor brush includes: the shell is provided with a connector connected with the host and a rolling brush cavity positioned at the front end and provided with a rolling brush; the rolling brush is driven to rotate by a rolling brush motor, and the scraping strips are arranged on the side wall of the rolling brush cavity in parallel and are in contact with the surface of the rolling brush; the suction nozzle component is arranged in the inner cavity of the shell and is provided with a suction port which is positioned on the side wall of the rolling brush cavity below the scraping strip and faces the rolling brush; the water tank component is arranged on the upper surface of the shell and comprises a tank body, a water pump and a spray head, the tank body is divided into an electric appliance cavity and a water storage cavity, the water pump is arranged in the electric appliance cavity and is communicated with the water storage cavity and a spray nozzle of the spray head arranged on the tank body through a pipeline, and the spray nozzle faces the front part of the floor brush; the water tank assembly is arranged outside the floor brush shell, so that the situation that the electric appliance is burnt due to internal water leakage is effectively avoided; on the other hand, the internal structure of the floor cleaning machine is simplified, the production and the installation are simpler, the reliability is high, and the production cost is low.

Description

External ground cleaning machine of water tank

Technical Field

The utility model relates to a ground cleaning machine field.

Background

The floor cleaning machine is a household appliance for cleaning, which can realize the functions of dust collection, floor washing and the like, can be applied to a plurality of occasions such as families, companies, shops and the like, and realizes the fast and efficient floor cleaning work. The floor cleaning machine is generally provided with a water tank and a water spraying part, can wet a cleaning surface, and then cleans the wet cleaning surface through a rolling brush on a floor brush, so as to realize the floor washing function.

In the prior art, the water tank is generally arranged on a main machine of the floor cleaning machine, the water spraying component is arranged on the floor brush, the water tank and the floor brush are communicated through an internal water channel pipeline, but a plurality of electrical components are arranged inside the main machine and inside the floor brush, once the water channel pipeline is damaged due to aging or assembly problems, the water leakage situation occurs, and the situation that the electrical components are burnt out easily occurs.

In order to solve the above technical problem, the applicant applies the utility model with publication number CN217185959U to form the water tank assembly by integrating the water tank and the nozzle assembly, and arrange the water tank assembly externally in the floor brush shell, thereby effectively avoiding the occurrence of the internal water leakage and burning the electric appliance. In order to further optimize the water spraying and wetting effect on the rolling brush, the applicant carries out further research and development and modification.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an external ground cleaning machine of a water tank.

The utility model provides a technical scheme that its technical problem adopted is:

a floor cleaning machine with an external water tank comprises a main machine and a floor brush movably connected to the bottom of the main machine; the floor brush comprises: the shell is provided with a connector connected with the host and a rolling brush cavity positioned at the front end and provided with a rolling brush; the upper surface of the shell behind the rolling brush cavity sinks to form a concave position for limiting and mounting the water tank assembly, and a through groove is formed in the side wall of the concave position, which faces the rolling brush cavity, and penetrates through the concave position; the water tank assembly comprises a tank body, a water pump and a water spraying assembly, the tank body is divided into an electric appliance cavity and a water storage cavity, the water pump is arranged in the electric appliance cavity and communicated with the water storage cavity and the water spraying assembly through a pipeline, and the water spraying assembly is located on the side wall of the tank body, is aligned with the through groove and is installed and faces the rolling brush; and the suction channel is formed in the shell below the concave position and is provided with a suction port which is positioned on the side wall of the rolling brush cavity below the through groove and faces the rolling brush.

A rolling brush motor and a placing cavity of the transmission mechanism are placed in the shell below the concave position; the rolling brush motor is connected with the rolling brush through a transmission mechanism in a transmission way.

The side of the water spraying component facing the rolling brush is provided with a plurality of water spraying ports, the other side opposite to the side is provided with a water inlet nozzle butted with the pipeline, and a water spraying flow channel communicated with the water inlet nozzle and the plurality of water spraying ports is arranged in the water spraying component.

The electric appliance cleaning box is characterized in that a water pump with an electric connection end communicated with an electric appliance cavity is arranged at the bottom of the box body, and an electric connection port is arranged on the surface of the bottom of the concave position and is in butt joint with the electric connection end, so that the water pump is electrically connected with a ground cleaning machine, and the ground cleaning machine supplies power to the water pump.

The electric appliance cavity is internally provided with a water pump and an electric connecting component, one end of the electric connecting component is electrically connected with the water pump through a lead, and the other end of the electric connecting component is exposed out of the bottom wall of the box body to form the electric connecting end.

The electrical appliance cavity is provided with a bottom opening which is positioned on the bottom wall of the box body, the opening is covered by a cover plate, and the electric connection end is exposed on the cover plate.

The cover plate is provided with a groove, the electric connection end is located on the bottom wall of the groove, the bottom wall of the concave position on the shell is provided with a convex column, the electric connection port is located on the upper surface of the convex column, and the water tank is placed on the concave position while the convex column is inserted into the groove and the electric connection end is in butt joint with the electric connection port.

The upper surface of the box body is provided with a water injection port communicated with the water storage cavity and is blocked by a rubber plug.

And an auxiliary wheel is arranged at the bottom of the shell.

The beneficial effects of the utility model are that: the utility model discloses a water tank and nozzle subassembly integrate and form the water tank subassembly, arrange the water tank subassembly external scrubbing brush casing in, and can directly communicate the scrubbing brush chamber, directly spray water moist to the scrubbing brush, wet evenly to the scrubbing brush more effectively, and the clean effect on abundant moist scrubbing brush can promote ground once more, and can further reduce scrubbing brush ground friction loss.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the floor brush of the present invention after the water tank assembly is removed;

FIG. 3 is a schematic view of the water tank assembly of the present invention;

FIG. 4 is a schematic, disassembled view of the water tank assembly of the present invention;

fig. 5 is a schematic structural view of the water spray assembly of the present invention.

Detailed Description

Referring to fig. 1 to 5, a floor cleaning machine includes a main body 1 and a floor brush 2 movably connected to the bottom of the main body 1; a suction source 11, a garbage can 12, a battery component and a control unit (not shown in the figures) are arranged in the main machine 1, the suction source is communicated with the floor brush 2, dirt on the ground is sucked by the floor brush 2 and is contained in the garbage can in the main machine 1; the battery component provides electric energy for all electrical components on the floor cleaning machine; the above operations are all controlled by the control unit.

As shown in fig. 2 and 3, the floor brush 2 comprises a housing 3 and a water tank assembly 5, wherein the rear end of the housing 3 is provided with a connector 31 and a moving wheel 38 connected with the main body 1, and the front end is provided with a rolling brush cavity 32 for installing the rolling brush 4; the upper surface of the shell behind the rolling brush cavity 32 sinks to form a concave position 33 for limiting and installing the water tank assembly 5, and a through groove 34 which penetrates through the concave position 33 and is arranged on the side wall facing the rolling brush cavity 32. A suction channel 8 is formed in the housing below the concave 33 and is communicated with the garbage can of the main machine 1, and a suction port is arranged on the side wall of the rolling brush cavity 32 below the through groove and faces the rolling brush 4.

The water tank assembly 5 comprises a tank body 51, a water pump 52 and a water spraying assembly 53, wherein the tank body 51 is divided into an appliance cavity 512 and a water storage cavity 511, the water pump 52 is arranged in the appliance cavity 512 and communicated with the water storage cavity 511 and the water spraying assembly 53 through pipelines, and the water spraying assembly 53 is positioned on the side wall of the tank body 51. When the water tank assembly 5 is limited and installed in the concave position 33, the water spray assembly 53 is installed in alignment with the through groove 34 and faces the rolling brush 4; the water pump 52 pressurizes and conveys water to the water spraying assembly 53, the water spraying assembly 53 directly sprays water to wet the rolling brush 4, the rolling brush 4 is fully wetted and then wipes the ground, and sewage generated after wiping is sucked away by a suction port on the side wall of the rolling brush cavity 32 and is introduced into the garbage can for temporary storage through the suction channel 8.

The utility model effectively avoids the situation that the electric appliance is burnt due to water leakage in the shell by arranging the water tank component 5 outside the floor brush shell; meanwhile, the rolling brush can be directly wetted, the fully wetted rolling brush can improve the cleaning effect of the ground again, and the friction loss of the rolling brush can be further reduced.

As the preferred scheme of the utility model, the roller brush 4 is driven by the roller brush motor 6 to rotate at high speed, and the roller brush motor 6 and the placing cavity 37 of the transmission mechanism 7 are placed in the shell below the concave position 33; the rolling brush motor 6 is in transmission connection with the rolling brush 4 through a transmission mechanism 7; the transmission mechanism 7 is a common belt pulley mechanism and simply and effectively drives the rolling brush 4.

Preferably, a plurality of water spraying ports 54 are arranged on the side surface of the water spraying component 53 facing the rolling brush 4, the water spraying ports 54 are horizontally arranged along the axis of the rolling brush 4, and the surface of the rolling brush 4 can be uniformly wetted by multi-point water spraying; the other side surface of the spraying component opposite to the other side surface is provided with a water inlet nozzle 55 butted with the pipeline, and a spraying flow passage communicated with the water inlet nozzle 55 and a plurality of water spraying nozzles 54 is arranged in the spraying component 53.

Preferably, the bottom surface of the concave 33 is provided with an electricity connection port 35, the bottom of the tank body 51 of the water tank assembly 5 is provided with an electricity connection end 561, and after the water tank assembly 5 is limited and installed in the concave 33, the electricity connection port 35 is in butt joint with the electricity connection end 561. The power supply and the control module on the host 1 are electrically connected to the power supply and the control module on the host 1, the electric connection end 561 is electrically connected to the water pump 52 in the connector cavity 512, and the water pump 52 can be powered by the host 1 and controlled to work by the butt joint of the electric connection end 561 and the power supply port 35.

Furthermore, the electric connection end 561 is formed by an electric connection component 56, the electric connection component 56 is disposed in the appliance cavity 512 together with the water pump 52, one end of the electric connection component 56 is electrically connected to the water pump 52 through a conducting wire, and the other end is exposed out of the bottom wall of the box body 51 to form the electric connection end 561. Similarly, a power supply part is arranged in the inner cavity of the shell 3, one end of the power supply part is an electrifying port 35, and the other end of the power supply part is electrically connected with the battery part and the control unit in the host 1. Furthermore, the electrical chamber 512 has a bottom opening located at the bottom wall of the box body 51, the opening is covered by a cover plate 513, maintenance and replacement of electrical components in the electrical chamber 512 are more convenient to be carried out outside through the arrangement of a detachable cover plate 513, and after the cover plate 513 is covered, the electric connection terminal 561 is exposed on the cover plate 513; furthermore, the cover 513 is provided with a groove 514, the electric connection end 561 is located at the bottom wall of the groove 514, the bottom wall of the concave position 33 on the housing 3 is correspondingly provided with a convex column 36, the electric connection port 35 is located on the upper surface of the convex column 36, the water tank is placed on the concave position 33, the convex column 36 is inserted into the groove 514, the electric connection end 561 is in butt joint with the electric connection port 35, the electric connection end 561 is ensured to be stably kept in a connected state after being in butt joint with the electric connection port 35, and the water pump 52 can continuously and normally work.

In order to conveniently supplement water for the water tank assembly 5, a water injection port communicated with the water storage cavity 511 is formed in the upper surface of the tank body 51 and is blocked by a rubber plug 57. When water is required to be replenished, the water tank assembly 5 can be taken out firstly, and the plug 57 is pulled out to receive water under the water tap through the water filling port.

Further, in order to make the floor brush 2 move forward and backward and push forward easily, the bottom of the housing 3 is provided with an auxiliary wheel 39 for assisting the movement, and the weight of the water tank assembly 5 can be effectively borne.

Claims

1. A floor cleaning machine with an external water tank comprises a main machine (1) and a floor brush (2) movably connected to the bottom of the main machine (1); the method is characterized in that: the floor brush (2) comprises:

the shell (3) is provided with a connector (31) connected with the host (1) and a rolling brush cavity (32) which is positioned at the front end and is provided with a rolling brush (4); the upper surface of the shell behind the rolling brush cavity (32) sinks to form a concave position (33) for limiting and mounting the water tank assembly (5), and a through groove (34) which penetrates through the concave position (33) is formed in the side wall of the rolling brush cavity (32);

the water tank assembly (5) comprises a tank body (51), a water pump (52) and a water spraying assembly (53), wherein the tank body (51) is divided into an electric appliance cavity (512) and a water storage cavity (511), the water pump (52) is arranged in the electric appliance cavity (512) and is communicated with the water storage cavity (511) and the water spraying assembly (53) through a pipeline, and the water spraying assembly (53) is positioned on the side wall of the tank body (51), aligns with the through groove (34), is installed and faces the rolling brush (4);

a suction passage (8) formed in the housing below the recess (33) and having a suction opening on the side wall of the brush chamber (32) below the through groove and facing the brush (4).

2. The floor cleaning machine of claim 1, wherein: a placing cavity (37) for placing the rolling brush motor (6) and the transmission mechanism (7) is arranged in the shell below the concave position (33); the rolling brush motor (6) is in transmission connection with the rolling brush (4) through a transmission mechanism (7).

3. A floor cleaning machine as claimed in claim 1, wherein: a plurality of water spraying ports (54) are arranged on the side face, facing the rolling brush (4), of the water spraying component (53), a water inlet nozzle (55) which is in butt joint with the pipeline is arranged on the other side face, facing away from the side face, of the water spraying component (53), and a water spraying flow channel is arranged in the water spraying component (53) and communicated with the water inlet nozzle (55) and the plurality of water spraying ports (54).

4. A floor cleaning machine as claimed in claim 1, wherein: the electric appliance cleaning machine is characterized in that a water pump (52) with a power connection end (561) communicated with an electric appliance cavity (512) is arranged at the bottom of the box body (51), a power connection port (35) is formed in the surface of the bottom of the concave position (33) and is in butt joint with the power connection end (561), so that the water pump (52) is electrically connected with a ground cleaning machine, and the ground cleaning machine is used for supplying power to the water pump (52).

5. A floor cleaning machine as claimed in claim 4, characterized in that: the water pump (52) and the electric connecting component (56) are arranged in the electric appliance cavity (512), one end of the electric connecting component (56) is electrically connected with the water pump (52) through a conducting wire, and the other end of the electric connecting component is exposed out of the bottom wall of the box body (51) to form the electric connecting end (561).

6. A floor cleaning machine as claimed in claim 4, characterized in that: the electric appliance cavity (512) is provided with a bottom opening which is positioned on the bottom wall of the box body (51), the opening is covered by a cover plate (513), and the electric connection end (561) is exposed on the cover plate (513).

7. A floor cleaning machine as claimed in claim 6, characterized in that: the cover plate (513) is provided with a groove (514), the power connection end (561) is located on the bottom wall of the groove (514), the bottom wall of a concave position (33) on the shell (3) is provided with a convex column (36), the power connection port (35) is located on the upper surface of the convex column (36), the water tank is placed on the concave position (33), the convex column (36) is inserted into the groove (514), and the power connection end (561) is in butt joint with the power connection port (35).

8. A floor cleaning machine as claimed in claim 1, wherein: the upper surface of the box body (51) is provided with a water injection port communicated with the water storage cavity and is blocked by a rubber plug (57).

9. A floor cleaning machine as claimed in claim 1, wherein: and an auxiliary wheel (39) is arranged at the bottom of the shell (3).