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Cleaning machine

A cleaning machine and cleaning brush technology, applied in the field of cleaning machines, can solve problems such as increasing the cost of cleaning machines, and achieve the effects of low cost, reduced safety hazards, and simplified structure

Active Publication Date: 2014-05-07
ECOVACS ROBOTICS (SUZHOU ) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, in order to ensure the drive and safety of the electric water pump, the existing cleaning machine has to add various components and power lines, which greatly increases the cost of the cleaning machine.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] figure 1 It is a schematic structural diagram of Embodiment 1 of the present invention. Such as figure 1 As shown, the present invention provides a washing machine including a body (not shown in the figure), a recovery bucket 1 and a motor 2 are arranged in the body, and a washing brush 3 and a pipe 4 are arranged outside the body. The washing machine also includes a clean water tank 5, the liquid in the clean water tank 5 is pumped out, and sewage is formed after cleaning. The liquid in the clean water tank 5 can be clean water, cleaning liquid, or a mixed liquid of clean water and cleaning liquid. In actual use, the user can choose by himself according to his needs. Under the negative pressure generated by the motor 2, an air duct system including the air inlet end and the air outlet end of the motor is formed. The cleaning brush 3 collects the sewage through the pipe 4 into the recycling bucket 1, and is used to suck the sewage into the recycling bucket. The system i...

Embodiment 2

[0025] In addition to the structure described in the first embodiment, the first air duct and the water pump can also be arranged in the washing brush of the washing machine. If the pneumatic water pump is installed in the floor brush, refer to figure 2 As shown, when the washing machine is started, the motor 2 generates negative pressure, and at the same time generates negative pressure on the first air duct 6 and the second air duct 7, wherein the negative pressure in the first air duct 6 causes the air to quickly pass from the wind wheel cavity The air inlet of 14 flows to the air outlet. At this time, the wind wheel rotates under the action of the air flow. During the rotation of the wind wheel, the wind wheel shaft 11 rotates together. Because the wind wheel shaft 11 and the water pump 8 are directly connected, the water pump 8 is driven to rotate together. During the rotation, the clean water or cleaning fluid is drained from the water inlet 51 to the water outlet 52. Th...

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PUM

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Abstract

A cleaning machine comprises a machine body, a clean water tank (5) and a second air passage (7). A recovery barrel (1) and a motor (2) are arranged in the machine body. A cleaning brush (3) and a pipe (4) are arranged on the outside of the machine body. The liquid in the clean water tank is pumped out and becomes sewage after cleaning. Under the negative-pressure action of a motor, an air passage system comprising a motor air inlet end and air outlet end is formed, and the cleaning brush collects sewage into the recovery barrel through a pipe. The second air passage is used for pumping sewage into a motor air inlet system of the recovery barrel. A first air passage (6) is further arranged in the cleaning machine to be connected with the motor, a power transmission unit is arranged in the first air passage to be connected with a water pump (8) which pumps the liquid in the clean water tank out. According to the cleaning machine, the first air passage connected with the motor is arranged in the cleaning machine, an air-driven wheel and an air-driven wheel axle are driven to rotate to drive the water pump to work under the negative-pressure action of the motor, and a special motor for driving the water pump is not required to be arranged, so that the structure is simplified, the cost is low, and potential safety hazards caused by added elements and wires due to motors are reduced.

Description

Technical field [0001] The invention relates to a washing machine, which belongs to the technical field of manufacturing small household appliances. Background technique [0002] The washing machine used to clean the floor or ceramic tiles directly sprays clean water on the surface to be cleaned and then cleans it. The sewage formed after the operation and the residual sewage on the surface to be cleaned are directly sucked into the recycling bucket to complete the cleaning operation. Existing washing machines are more and more widely used because of their convenient use and operation. Since the water pumps used in the current washing machine to pump the clean water out of the clean water tank are all separately set electric water pumps, this is undoubtedly a part of the electric power consumption for the washing machine. At the same time, other electrical components must be added to meet the power supply of the electric water pump. In order to ensure the safety of electricity u...

Claims

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Application Information

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IPC IPC(8): A47L11/293A47L11/30A47L11/40
Inventor 余敦杰
Owner ECOVACS ROBOTICS (SUZHOU ) CO LTD