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Hand-held vacuum cleaner

A vacuum cleaner and hand-held technology, applied in the field of hand-held vacuum cleaners, can solve problems such as difficult cleaning, dusty hands, poor filtering effect, etc., to achieve the effect of ensuring the clamping effect and easy cleaning

Pending Publication Date: 2019-02-15
DREAME TECH TIANJIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventor found that the filter of the existing hand-held vacuum cleaner generally cannot be completely removed, so after a long time of use, the filtering effect becomes worse and worse. not easy to clean

Method used

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Examples

Experimental program
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Embodiment Construction

[0022] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, a person of ordinary skill in the art can understand that, in each embodiment of the present invention, many technical details are proposed for the reader to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical solution claimed in this application can be realized.

[0023] The first embodiment of the present invention relates to a handheld vacuum cleaner, such as figure 1 As shown, it includes: a housing 1, a housing cover 2, a main suction port 3 arranged on the housing 1 for air intake, a filter 4 arranged in the housing 1 for filtering dust, and at least one suction nozzle accessory. Wherein, t...

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Abstract

The invention relates to the field of vacuum cleaners, and discloses a hand-held vacuum cleaner. The cleaner comprises a housing, a housing cover, a main suction port formedin the housing forair intake, a filter disposed in the housing for filtering dust and at least one nozzle fitting. The main suction port is provided with a first clamping structure, and each nozzle fitting is provided with a clamping portion adapted to the first clamping structure. The housing cover is used for covering the filter on the housing. The filter is detachably disposed with the housing, and the filter is providedwith a second clamping structure adapted to the clamping portion of each nozzle fitting. The hand-held vacuum cleaner can remove the filter without soilinghands and provide more convenience for a user to perform cleaning.

Description

Technical field [0001] The embodiment of the present invention relates to the field of vacuum cleaners, and particularly to a handheld vacuum cleaner. Background technique [0002] Handheld vacuum cleaner is a household cleaning product between ordinary household vacuum cleaners and portable vacuum cleaners. It is small in size and very convenient to carry and use. It is more suitable for cleaning small spaces such as carpets, cars, electrical appliances, etc. Home and so on. [0003] The hand-held vacuum cleaner can remove dust mainly because its "head" is equipped with an electric exhaust fan. There is an impeller on the shaft of the exhaust fan. After the power is turned on, the exhaust machine generates suction and pressure at a certain speed. Under the action of the suction and pressure, the air is discharged at a high speed, and the air in the suction part of the front end of the fan continuously supplements the air in the fan. As a result, an instantaneous vacuum is genera...

Claims

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Application Information

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IPC IPC(8): A47L5/24A47L9/00A47L9/02A47L9/12
CPCA47L5/24A47L9/00A47L9/02A47L9/127
Inventor 俞浩
Owner DREAME TECH TIANJIN CO LTD
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