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Vacuum cleaner

A technology for vacuum cleaners and vacuum cleaners, applied in suction filters and other directions, can solve problems such as inability to solve dissatisfaction, decline in product reputation, and unsmooth air flow.

Inactive Publication Date: 2007-05-30
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] That is, there is a problem of increased flow noise due to sudden flow changes inside the suction device cover provided in conventional vacuum cleaners.
[0012] In addition, due to the sharp flow change of the air, the air flow will not be carried out smoothly, thus increasing the flow resistance
And, in the prior art, the dissatisfaction of the user who uses the vacuum cleaner due to the flow noise cannot be resolved, resulting in a decline in the reputation of the product

Method used

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Examples

Experimental program
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Embodiment Construction

[0046] Shown with reference to Fig. 1 to Fig. 3, vacuum cleaner of the present invention comprises following several parts: be used for sucking the suction head (not shown) of the air that contains foreign matter on the ground; Main body 100; while connecting the above-mentioned suction head and the above-mentioned vacuum cleaner body 100 with each other, guide the air sucked by the above-mentioned suction head to the connecting pipe (not shown in the figure) of the above-mentioned vacuum cleaner body 100 .

[0047] Here, a suction port (not shown) with a certain size is formed on the bottom surface of the suction head, so foreign matter on the ground can be sucked into the cleaner body 100 together with the air.

[0048] The front portion of the vacuum cleaner body 100 is provided with a body suction port 162, and the body suction port 162 communicates with the suction pipe to allow air to flow into the vacuum cleaner body. The side surface of the vacuum cleaner body 100 is p...

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PUM

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Abstract

The invention discloses a vacuum cleaner, which comprises the following parts: bulk; fan-motor composition, which sucks air into bulk; box case, which contains fan-motor composition; motor lid, which is set on the box case; upper box lid, which possesses upper part of motor box; flow guide injecting pipe with injecting bulk, which guides air fluidly on the bottom of upper box lid detachably; the injecting bulk possesses the same central shaft as suction inlet of motor, which forms through-hole in connection with motor suction with upper lid.

Description

technical field [0001] The present invention relates to a vacuum cleaner. Background technique [0002] Generally speaking, a vacuum cleaner consists of the following parts: a suction pipe for sucking dust and other foreign matter on the ground; a vacuum cleaner body equipped with a dust collection device that separates foreign matter and collects dust; guides the foreign matter sucked by the above-mentioned suction pipe to the above-mentioned vacuum cleaner Body connecting pipe. [0003] The above-mentioned vacuum cleaner body is provided with an air suction device for forcibly flowing the inflowing air. A dust collector accommodating portion for accommodating the dust collector is provided at a certain position of the vacuum cleaner body. [0004] In addition, the vacuum cleaner body is provided with a vacuum cleaner handle for carrying the vacuum cleaner body. In addition, the rear two sides of the above-mentioned vacuum cleaner body are respectively equipped with a tr...

Claims

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Application Information

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IPC IPC(8): A47L9/10
Inventor 金英宗张淙圭郑汉容郑景文郑昌旭黄根培
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD