Handheld dust collector

Abstract

The invention relates to a handheld dust collector. The handheld dust collector comprises an air suction short tube; a cyclone separation device; a suction motor device, wherein the suction motor device is used for generating a vacuum suction force at the air suction short tube, and the suction motor device is positioned at the rear side of the upper part of the cyclone separation device; a horizontal connecting component, wherein the horizontal connecting component is positioned between the upper part of the cyclone separation device and the suction motor device; a battery pack; and a handle,wherein the handle comprises an upper end part, a lower end part and a handle body between the upper end part and the lower end part, the handle body is provided with a handle center line, the lowerend part of the handle is adjacent to the battery pack, the upper end part is connected with the horizontal connecting component, and the handle center line simultaneously passes through the horizontal connecting component and the battery pack. The scheme is capable of, through enabling the upper end part of the handle to be installed on the horizontal connecting component between the suction motor device and the cyclone separation device, enabling the gravity centers of the cyclone separation device positioned at the front side and the suction motor device positioned at the rear side to be symmetrically distributed at the front and rear sides of the handle as possible, so hands are not strenuous and can be more flexibly rotated while the dust collector is operated by a user.

Description

Technical field [0001] The invention relates to the field of vacuum cleaning equipment, in particular to a handheld vacuum cleaner. Background technique [0002] Due to its small size, the hand-held vacuum cleaner does not need to be dragged or moved on the ground during use. It is convenient to use and is very popular among users. US8302250B2 discloses a hand-held cleaning device, which includes: a suction pipe with a longitudinal axis; an airflow generator; a separation device to separate dirt and dust from the airflow; a power source for supplying power to the airflow generator; and an elongated The handle is arranged between the airflow generator and the power source. [0003] The above-mentioned hand-held cleaning equipment, because only the power supply and the airflow generator are arranged close to the handle, that is, they are arranged at the upper and lower ends of the elongated handle, that is, the center of gravity of the two is close to the handle; but due to the weig...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned hand-held cleaning equipment, because only the power supply and the airflow generator are arranged close to the handle, that is, the two are arranged at the upper and lower ends of the slender handle, that is, the center of gravity of the two is close to the handle; but due to the weight of the separation device on the front side of the slender handle It is also heavier, but because it is far away from the handle, the front end of the vacuum cleaner is heavier. Because of the torque, it is very laborious to use and people will feel uncomfortable

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