WO2023279775A1

WO2023279775A1 - Water spray passage of floor-scrubbing machine

Info

Publication number: WO2023279775A1
Application number: PCT/CN2022/082457
Authority: WO
Inventors: 朱李伟; 李伟
Original assignee: 昆山鑫泰利智能科技股份有限公司
Priority date: 2021-07-07
Filing date: 2022-03-23
Publication date: 2023-01-12
Also published as: CN113303732A

Abstract

A water spray passage of a floor-scrubbing machine. The water spray passage comprises a main body (1), a water supply mechanism, a drive device, and a cleaning component (6), wherein the water supply mechanism is located at an inner upper position of the main body (1), and a water output end of the water supply mechanism is connected to a water storage mechanism (3); the water storage mechanism (3) comprises a water inlet (12), a first-stage water storage tank (13), a second-stage water storage tank (14), and a third-stage water storage tank (15), the height of the first-stage water storage tank (13) being greater than the height of the second-stage water storage tank (14), and the height of the second-stage water storage tank (14) being greater than the height of the third-stage water storage tank (15); and a water-scraping blade (4) for scraping and removing stains is provided at the bottom of the water storage mechanism (3). Since the water pressure in the water storage mechanism (3) is equal, water flows from the first-stage water storage tank (13) to the second-stage water storage tank (14) and the third-stage water storage tank (15) in sequence, a very uniform waterfall water flow is formed, and clear water flowing to the cleaning component (6) outside a roller brush main body (5) is relatively uniform. When a control water pump (10) works at the minimum and the most reasonable water spraying amount, and the water scraping capacity of the water scraping blade (4) is greater than the water spraying amount, the ground is thoroughly cleaned, without leaving water stains.

Description

Washing machine water spray channel

technical field

The invention relates to the technical field of floor cleaning, in particular to a water spray channel of a floor washing machine.

Background technique

The floor washing machine is a cleaning machine suitable for cleaning hard floors while absorbing sewage and taking the sewage away from the site. It has the advantages of environmental protection, energy saving, and high efficiency. The working principle of the existing conventional floor washing machine: the water pump sprays clean water through multiple water outlets to the cleaning part outside the main body of the roller brush, and then the wiper blade scrapes off the stains on the cleaning part outside the main body of the roller brush, but there is a certain Due to the resistance of each water supply pipeline (influenced by the surface tension of water molecules), the water volume of each water outlet is inconsistent. When the water spray volume of individual water outlets is relatively large, it is greater than the amount of water wiped by the wiper (recovered water volume) ), there will be more water stains on the floor and the problem of incomplete floor cleaning.

Contents of the invention

The object of the present invention is to provide a water spraying channel for a floor washing machine to solve the problems that there are many residual water stains on the floor and incomplete cleaning of the floor proposed in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: the water spray channel of the floor washing machine includes a main body, a water supply mechanism, a driving device and cleaning components, the water supply mechanism is located above the main body, and the water outlet of the water supply mechanism and the water storage mechanism connected, the water storage mechanism includes a water inlet, a first-stage water storage tank, a second-stage water storage tank and a third-stage water storage tank, and the height of the first-stage water storage tank is greater than the height of the second-stage water storage tank, and the second The height of the first-stage water storage tank is greater than that of the third-stage water storage tank. The bottom of the water storage mechanism is provided with a wiper blade for scraping off stains, and the wiper blade is attached to the outer wall of the cleaning component, and the cleaning component is sleeved on the The outer wall of the main body is brushed, and the main body of the rolling brush is connected to the driving end of the driving device. The main body is provided with a water suction pipe for absorbing sewage, and the suction end of the water suction pipe is located below the water storage mechanism.

Preferably, the water supply mechanism includes a water inlet pipe, a water pump, and a water outlet pipe, the water inlet pipe is connected to the water inlet end of the water pump, and the water outlet end of the water pump is connected to one end of the water outlet pipe, and the other end of the water outlet pipe is connected to the water inlet connect.

Preferably, the water storage mechanism is provided with a water spray port, and the water spray port communicates with the water inlet, and the water spray port is located above the first-stage water storage tank.

Preferably, the inner walls of the second-stage water storage tank and the third-stage water storage tank are provided with chamfers for water storage and uniform water flow.

Compared with prior art, the beneficial effect of the present invention is:

The water pressure in the water storage mechanism is equal, and the water flows from the first-stage water storage tank to the second-stage water storage tank and the third-stage water storage tank in turn, forming a very uniform waterfall flow, which flows to the clean water of the cleaning parts outside the main body of the roller brush Relatively uniform, when the water pump is controlled to work with the smallest and most reasonable water spray volume, when the wiper blade's ability to wipe water is greater than the water touch volume, the ground is thoroughly cleaned without water stains.

Description of drawings

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

Fig. 2 is a three-dimensional schematic diagram of the present invention;

Fig. 3 is a structural schematic diagram of the water supply mechanism of the present invention;

Fig. 4 is a schematic view of the structure of the main body of the rolling brush of the present invention;

Fig. 5 is a structural schematic diagram of the water storage mechanism of the present invention.

In the figure: 1 main body, 2 ground, 3 water storage mechanism, 4 wiper board, 5 roller brush main body, 6 cleaning parts, 7 water suction pipe, 8 water spray port, 9 water inlet pipe, 10 water pump, 11 water outlet pipe, 12 water inlet Shuikou, 13 first-order water storage tanks, 14 second-order water storage tanks, 15 third-order water storage tanks.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

Example:

Please refer to Figures 1-5, the present invention provides a technical solution: the water spray channel of the floor washing machine, including the main body 1, the water supply mechanism, the driving device and the cleaning part 6, the water supply mechanism is located above the main body 1, and the water supply mechanism The water outlet is connected to the water storage mechanism 3, and the water supply mechanism transports water into the water storage mechanism 3. The water storage mechanism 3 includes a water inlet 12, a first-stage water storage tank 13, a second-stage water storage tank 14 and a third-stage storage tank. pool 15, and the height of the first-stage water storage pool 13 is greater than the height of the second-stage water storage pool 14, the height of the second-stage water storage pool 14 is greater than the height of the third-stage water storage pool 15, and the water is discharged through the water spout 8 sequentially Flow into the first-stage water storage tank 13, the second-stage water storage tank 14, and the third-stage water storage tank 15, spray water to the cleaning parts 6 outside the roller brush main body 5 in a waterfall manner, and the bottom of the water storage mechanism 3 is provided with a scraping The wiper 4 for removing stains, and the wiper 4 is attached to the outer wall of the cleaning part 6, and the wiper 4 scrapes off the dirt on the cleaning part 6 outside the roller brush main body 5, and the cleaning part 6 is sleeved on the The outer wall of the rolling brush main body 5, and the rolling brush main body 5 is connected with the driving end of the driving device, the main body 1 is provided with a water suction pipe 7 for sucking sewage, and the suction end of the water suction pipe 7 is located below the water storage mechanism 3, cleaning After the sewage and solid waste on the part 6 are scraped off by the wiper 4, they are sucked away by the water suction pipe 7 and discharged.

Described water supply mechanism comprises water inlet pipe 9, water pump 10, water outlet pipe 11, and described water inlet pipe 9 is connected with the water inlet end of water pump 10, and the water outlet end of water pump 10 is connected with one end of water outlet pipe 11, and the water outlet pipe 11 The other end is connected with the water inlet 12, and the water pump 10 injects clean water into the water storage mechanism 3 through the water outlet pipe 11. The water storage mechanism 3 is provided with a water spray port 8, and the water spray port 8 communicates with the water inlet 12. The water spray port 8 is located above the first-stage water storage tank 13, and the water is discharged through the water spray port 8 and flows into the first-stage water storage tank 13, the second-stage water storage tank 14, and the third-stage water storage tank 15, and the water pump 10 is controlled. When working with the minimum and most reasonable water spray volume, when the wiper blade 4 wiped water capacity greater than the water spray volume, the ground was cleaned thoroughly without leaving water spots.

The inner walls of the second-stage water storage tank 14 and the third-stage water storage tank 15 are provided with chamfers for water storage and uniform water flow.

Working principle: The ground brush main body 1 is placed on the ground 2, the cleaning part 6 is in contact with the ground 2, the water pump 10 injects clean water into the water storage mechanism 3 through the outlet pipe 11, and the water is discharged through the water spray port 8 and flows into the first stage in sequence In the reservoir 13, the second-stage reservoir 14, and the third-stage reservoir 15, water is sprayed to the cleaning part 6 outside the roller brush main body 5 in a waterfall manner, and the wiper blade 4 puts water on the cleaning part 6 outside the roller brush main body 5. After the sewage and solid waste on the cleaning part 6 are scraped off by the wiper 4, they are sucked away by the water suction pipe 7 and discharged. When the water pump 10 is controlled to work with the smallest and most reasonable water spray volume, the wiper 4 When the wiping ability is greater than the amount of water sprayed, the ground will be thoroughly cleaned without water stains.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or fundamentals of the present invention. The present invention can be realized in other specific forms under the condition of certain characteristics; therefore, the embodiments should be regarded as exemplary and non-restrictive in every respect, and the scope of the present invention is determined by the appended claims. Requirements rather than the above description, therefore, it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference signs in the claims should not be regarded as limiting the rights involved. Require.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims

The water spray channel of the floor washing machine includes a main body (1), a water supply mechanism, a driving device and a cleaning part (6), and is characterized in that: the water supply mechanism is located above the main body (1), and the water outlet of the water supply mechanism is connected to the water storage The mechanism (3) is connected, and the water storage mechanism (3) includes a water inlet (12), a first-stage water storage tank (13), a second-stage water storage tank (14) and a third-stage water storage tank (15), and the first-stage water storage tank (15) The height of the first-order water storage tank (13) is greater than the height of the second-order water storage tank (14), and the height of the second-order water storage tank (14) is greater than the height of the third-order water storage tank (15), and the water storage mechanism (3) The bottom is provided with a wiper (4) for scraping off stains, and the wiper (4) is attached to the outer wall of the cleaning part (6), and the cleaning part (6) is sleeved on the main body of the roller brush ( 5), and the main body of the roller brush (5) is connected to the driving end of the driving device, the main body (1) is provided with a water suction pipe (7) for absorbing sewage, and the suction end of the water suction pipe (7) is located at the storage Below the water mechanism (3).
The water spray channel of the washing machine according to claim 1, characterized in that: the water supply mechanism includes a water inlet pipe (9), a water pump (10), and a water outlet pipe (11), and the water inlet pipe (9) and the water pump ( 10) is connected to the water inlet, and the water outlet of the water pump (10) is connected to one end of the water outlet pipe (11), and the other end of the water outlet pipe (11) is connected to the water inlet (12).
The water spray channel of the floor washing machine according to claim 2, characterized in that: the water storage mechanism (3) is provided with a water spray port (8), and the water spray port (8) communicates with the water inlet (12) , the water spout (8) is located above the first-stage water storage tank (13).
The water spray channel of the floor washing machine according to any one of claims 1-3, characterized in that: the inner walls of the second-stage water storage tank (14) and the third-stage water storage tank (15) are provided with water storage and Chamfers for even flow of water.