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Electric dust collector

A vacuum cleaner, electric technology, applied in the direction of vacuum cleaners, machines/engines, liquid fuel engines, etc., can solve problems such as loud running noise

Inactive Publication Date: 2011-05-04
TOSHIBA LIFESTYLE PROD & SERVICES CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the electric vacuum cleaner described in Patent Document 1, since the motor is directly and elastically supported on the frame, vibrations are transmitted to the frame, causing a loud running sound.

Method used

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Examples

Experimental program
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Embodiment Construction

[0023] An electric vacuum cleaner according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0024] 1 is a perspective view showing the appearance of an electric vacuum cleaner according to an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view showing the structure of a vacuum cleaner body of the electric vacuum cleaner according to this embodiment.

[0025] As shown in Figures 1 and 2, the electric vacuum cleaner 1 of the present embodiment has a vacuum cleaner main body 11, a dust collector hose (dustcollector hose) 13 that is detachably connected to the connection port 11a of the vacuum cleaner main body 11, and connected to the vacuum cleaner main body 11. The handle operation tube 12 on the other end of the dust collection hose 13, the extension tube 14 that can be assembled and disassembled freely connected to the handle operation tube 12, and the suction port that can be assembl...

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Abstract

The present invention provides an electric dust collector, capable of restraining vibration and noise transmitted to a dust collector body from an electric blower, and running in quiet. The electric dust collector is provided with a cover, a spring member, a front cover supporting member, a sealing member and a back cover supporting member, wherein the cover is made of synthetic resin, has a cylinder shaped section and a front as well as a back faces for covering the electric blower; the spring member supports the electric blower in the cover elastically; the front cover supporting member is annular and is made of elastic material and supports the cover on one side of a fan of the cover; the sealing member is annular and is made of elastic material and is embedded on an opening part of the front face, and one end of the sealing member conjoints with the fan shell; the back cover supporting member arranged in the back face is annular and is made of elastic material, and is embedded in a sagged portion inserted by the engine bearing of the electric blower; the cover elatically supporting the electric blower is mounted on the shell body through the front cover supporting member and the back cover supporting member by a mounting member.

Description

technical field [0001] The present invention relates to an electric vacuum cleaner, in particular to an electric vacuum cleaner with an improved installation structure of an electric blower. Background technique [0002] Electric vacuum cleaners generally use the negative pressure generated by the electric blower installed on the main body of the vacuum cleaner to remove the dust accumulated on the floor and other places from the suction port body on the top of the suction hose (suction hose) connected to the main body of the vacuum cleaner. The air is sucked in together, and the dust is captured by the inertial separation dust collector or filter built into the main body of the vacuum cleaner, and the floor is cleaned. [0003] The electric blower used in the electric vacuum cleaner transmits the vibration generated by the rotation unbalance of the motor of the electric blower to the frame of the main body of the vacuum cleaner, generating annoying noise. In order to suppr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L5/06
CPCA47L5/362A47L9/0081A47L9/22F04D29/083F04D29/403F04D29/664
Inventor 岩田宜之
Owner TOSHIBA LIFESTYLE PROD & SERVICES CORP