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Suction device for household dust collector and household dust collector comprising same

A technology for suction devices and vacuum cleaners, applied in the installation of vacuum cleaners, exhaust diffusion devices, electrical equipment, etc., can solve problems such as unfavorable disconnection, excessive noise users, discomfort, etc. Improve the effect of disconnection

Active Publication Date: 2020-06-09
SEB SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the selection of a material that is too elastic for the realization of the pneumatic sealing element is disadvantageous for the decoupling of the suction motor relative to the motor housing
[0008] Therefore, the noise produced by the above-mentioned household vacuum cleaner may be too loud and uncomfortable for the user

Method used

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  • Suction device for household dust collector and household dust collector comprising same
  • Suction device for household dust collector and household dust collector comprising same
  • Suction device for household dust collector and household dust collector comprising same

Examples

Experimental program
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Effect test

Embodiment Construction

[0060] figure 1 Shown is a household vacuum cleaner 2, and more particularly a broom-type vacuum cleaner, comprising a handle 3 and a suction head 4 (e.g. substantially triangular) arranged to come into contact with the floor to be cleaned and connected to the handle 3 via a connecting portion 5 connect.

[0061] The handle 3 at its upper end notably comprises a handle 6 and forms a frame comprising notably a suction device 7 and a waste separation and storage device 8 which is removable in order to be able to be cleaned. The handle 3 is advantageously articulated relative to the suction head 4 in several degrees of freedom and can be manipulated directly by the user like a broom in order to move the suction head 4 over the floor to be cleaned.

[0062] Such as figure 2 As shown, the suction device 7 comprises a motor housing 9 and a suction motor 11 , also called a fan motor, which is arranged in the motor housing 9 . The inhalation device 7 also includes a rechargeable b...

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PUM

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Abstract

The invention relates to a suction device (7) for a household dust collector (2) and a household dust collector (2) comprising the same. The suction device (7) comprises a motor housing (9) comprisinga support (12); a suction motor (11) disposed in the motor housing (9) and supported by the support (12); and a pneumatic sealing element (22) comprising a first sealing portion (23) configured to cooperate hermetically with the motor casing (9) and a second sealing portion (24) configured to cooperate hermetically with the suction motor (11). The suction device (7) further comprises at least onedamping element (26) interposed between the support (12) and the suction motor (11) and configured to support the weight of the suction motor (11 ), and at least one damping element (26) is differentfrom the pneumatic sealing element (22).

Description

technical field [0001] The present invention relates to the field of household vacuum cleaners which allow the suction of small-sized dust and litter present on the surface to be cleaned, which may be, for example, carrelage, parquet, layered Material (stratifié), woven cut pile carpet (moquette) or carpet (tapis). Background technique [0002] Household vacuum cleaners are known to include suction devices comprising: [0003] - motor cover including access openings, [0004] - a suction motor disposed in the motor housing configured to generate a suction flow through the channel opening, and [0005] - a pneumatic sealing element comprising an annular first sealing portion configured to cooperate in a sealing manner with said motor housing and an annular second sealing portion Configured to co-operate in a sealing manner with said suction motor, the pneumatic sealing element is configured to direct a suction flow from the passage opening to an air inlet opening provided ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L5/24A47L9/00A47L9/28
CPCA47L5/24A47L9/00A47L9/0081A47L9/28A47L5/28A47L9/22
Inventor 安东尼·马蒂
Owner SEB SA
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