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Handheld cleaning device

A cleaning device and hand-held technology, used in cleaning equipment, suction filters, vacuum cleaners, etc., can solve the problems of inability to obtain stable support effect, frictional contact, etc., achieve compact structure, improve reliability, improve shock absorption performance and reduce The effect of noise performance

Active Publication Date: 2019-07-02
尚科宁家(香港)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned support structure cannot obtain a very ideal stable support effect. In particular, the spinner and the support structure of the spinner that constitute the above-mentioned support structure may also have frictional contact with each other due to the amplitude of the vibration.
[0007] Therefore, the hand-held cleaning device provided by the current prior art still needs to be improved in reducing the vibration caused by the impact of the airflow during the process of cleaning the dirty air by cyclone separation.

Method used

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Embodiment Construction

[0035] In order to explain the overall concept of the present invention more clearly, the following will be described in detail by way of examples in conjunction with the accompanying drawings.

[0036] Of course, many specific details are set forth in the following description in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, therefore, the protection scope of the present invention is not limited by the following disclosure. limitations of specific examples.

[0037] In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" ", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings , is only for ...

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Abstract

The invention provides a handheld cleaning device, which comprises an airflow inlet, a dust-gas separation unit and an air flow separation unit, wherein the dust-air separation unit comprises a cyclone separation part; the cyclone separation part is provided with a plurality of cyclone separators; a flexible support element is arranged in the outer wall part region of the cyclone separator. The vibration generated by the cyclone separators mainly used for realizing the dirty air separation in the cleaning device can be effectively reduced; meanwhile, the air tightness between each cavity and cavity passages matched with the cyclone separators to realize the cyclone separation and dirty air and clean air conveyance can also be ensured; the use experience of a user is improved; the product stability is ensured.

Description

technical field [0001] The invention relates to a hand-held cleaning device, which belongs to the field of vacuum cleaners. Background technique [0002] At present, various types of cleaning devices have been widely used in daily life. Common cleaning devices on the market, such as hand-held vacuum cleaners, are becoming more and more familiar to consumers. The mainstream choice when choosing a household vacuum cleaner. [0003] Hand-held vacuum cleaners generally use a cyclone separator (referred to as a cyclone) to separate and screen debris and dust particles in the dirty air in a cyclone-type separation method; an airflow generating unit such as an electric fan is used to provide negative pressure to drive the dirty air. Flowing power unit; then supplemented with auxiliary units such as dirty air inlet ducts, filter units before the motor, energy supply units such as energy storage batteries, filter units after the motor, connection structures that communicate or conne...

Claims

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Application Information

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IPC IPC(8): A47L5/24A47L9/16
CPCA47L5/24A47L9/1608A47L9/1616
Inventor 王旭宁
Owner 尚科宁家(香港)股份有限公司