Water-saving and environment-friendly car wash without damaging car paint

Abstract

The invention discloses a water-saving environment-friendly car washer without damaging car paint. The water-saving environment-friendly car washer comprises a water tank and a handheld car washer, wherein the handheld car washer comprises a handheld part and a washing part; the handheld part is provided with a speed regulating device driven by a motor; a gear A in the speed regulating device drives a high-speed shaft; the high-speed shaft drives a low-speed shaft through a gear B; the low-speed shaft is a hollow shaft; the washing part comprises a rotating disk and a circular hairbrush chassis; three supporting rods are arranged on the lower surface of the hairbrush chassis, two supporting rods are 21mm in length, and the other one supporting rod is 27mm in length; an inclination angle which is 8.4 degrees is formed between the hairbrush chassis and the horizontal plane; universal wheels are arranged on the lower ends of the supporting rods. Due to the design characteristic of two short supporting rods and one long supporting rod, the inclination angle is enabled to be formed by a rotary hairbrush and the surface of a car body when the rotary hairbrush is in rotary washing, so that in-time draining of girt in the rotary hairbrush can be ensured, the damage to the car paint due to long-time friction of the girt in the rotary hairbrush during washing is avoided, and the integrality and the smooth finish of the car paint are greatly protected.

Description

technical field [0001] The invention is a water-saving and environment-friendly car washer without damaging car paint, which belongs to the technical field of car washers. Background technique [0002] In recent years, with the continuous improvement of people's living standards, cars have entered thousands of households and become a daily means of transportation for families. Therefore, the demand for cleaning cars is also increasing. [0003] At present, common car washing methods include: manual car washing in the car washing room, automatic computer car washing and car washing with small household car washing machines. Manual car washing in the car wash room mainly relies on high-pressure water guns and manual cleaning with detergent. Because the high-pressure water gun equipment is bulky, the water consumption is large, and the cleaning agent will pollute the environment. The initial investment of automatic computerized car washing is relatively high, and the equipmen...

AI Technical Summary

Problems solved by technology

Because the high-pressure water gun equipment is bulky, the water consumption is large, and the cleaning agent will pollute the environment

The initial investment of automatic computerized car washing is relatively high, and the equipment generally costs hundreds of thousands of yuan, and requires a more professional venue. The labor costs, venue rent, etc. are several times higher than traditional car washing, so the car washing fee is higher than traditional car washing.

Whether it is manual car washing in the car washing room or automatic computer car washing, the car washing place is far away from the car owner's residence, and the need to wait in line and consume a lot of water is a waste of water resources, a waste of time, and the cost of car washing is high, especially during festivals. The price is surprisingly high

At present, the small household car washers on the market have portable water guns that use the car's 12V power supply. Although there is basically no damage to the car paint, the cleaning effect is not ideal due to the obvious insufficient water pressure;

The household car washer that uses a disc brush and a water pump uses a small amount of water, but the handle is heavy, and if the rotating brush is mixed with gravel, it will cause damage to the car paint; there is also a long brush that is manually inflated as a power source for spraying. Although the water-type household car washer saves water, the water output is small, and manual pumping is required, which is time-consuming and laborious, and the cleaning effect is not good, so it is very inconvenient to use

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