Small crawler-type cleaning device

Abstract

The invention discloses a small crawler-type cleaning device. The small crawler-type cleaning device comprises a shell, a handle device arranged on the upper portion of the shell, a liquid adding mechanism, a water squeezing mechanism and a cleaning mechanism; the liquid adding mechanism comprises a button cavity formed in the handle device, a liquid adding button located in the button cavity and a water tank fixed in the shell; the water squeezing mechanism comprises a water squeezing switch, a liftable roller mechanism arranged on the top of the shell and a suction box fixed in the middle of the shell; the cleaning mechanism comprises two hollow crawler wheels, a crawler belt installed on the outer edges of the crawler wheels, a cleaning cloth layer arranged on the surface of the crawler belt and driving motors, wherein each driving motor is arranged in a hollow cavity of the corresponding crawler wheel and used for driving the crawler wheel to walk. According to the small crawler-type cleaning device, the liquid adding mechanism, the water squeezing mechanism and the cleaning mechanism are combined, the structure is compact, use is convenient, carrying and storing are convenient, and the time and the physical power are saved by adopting the motor driving mode.

Description

technical field [0001] The invention relates to a daily household cleaning device, in particular to a small crawler-type cleaning device. Background technique [0002] In daily life, repeated scrubbing of regular surfaces such as furniture, windows, and car surfaces is a time-consuming and laborious task. During the scrubbing process, it is necessary to add detergent, wring out towels, and change water many times. The whole process is tiring and tedious. When scrubbing, often due to too much moisture in the rag, water stains remain after cleaning, which affects the appearance, especially for the cleaning of smooth surfaces such as glass and cars. Therefore, an appropriate amount of humidity can not only improve the cleaning effect, but also prevent moisture from adhering to dust again during the drying process. In addition, for special cleaning agents (such as acid and alkali cleaning agents), because of their high price, the dosage needs to be controlled, and contact with ...

AI Technical Summary

Problems solved by technology

[0004] Yet existing electric crawler-type cleaning scrubber is mainly applicable to floor cleaning, and when its miniaturization is used in places such as furniture, window, trolley, there is following defect: (1) wiping cleaning needs certain pressure, and weight after miniaturization It is greatly reduced, and artificial pressure is required. Applying force by pressing a hand-held long pole will easily cause wrist fatigue, and the direction is difficult to control; (2) The motor is placed outside the track wheel, which not only increases the transmission distance, but also increases the size of the device; ( 3) The structure of the vehicle-mounted electric crawler-type floor scrubber is complex, the weight and volume are relatively large, and it is difficult to miniaturize; (4) The existing device still needs to add additional detergent during cleaning. If a large amount of detergent is added at one time, it will Causes uneven distribution, and frequent addition of detergent in small quantities is time-consuming and labor-intensive

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