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The valve of the suction head of the vacuum cleaner

A vacuum cleaner, valve technology, applied in the direction of vacuum cleaners, nozzles, cleaning equipment, etc.

Active Publication Date: 2017-06-13
SEB SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case there is no control over the velocity of the air towards the interior of the suction head

Method used

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  • The valve of the suction head of the vacuum cleaner
  • The valve of the suction head of the vacuum cleaner
  • The valve of the suction head of the vacuum cleaner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] figure 1 Shown is a suction head 1 for a vacuum cleaner comprising a base 14 and a wheel 2 whose rolling belt 15 is shaped in the form of a roller and which defines the minimum distance from the base 14 when the suction head 1 is placed on a slippery floor. ground distance. At least two small wheels 3 are also arranged below the base 14 . The suction head 1 has a triangular overall shape, and the tip 30 of the triangle is positioned in the direction of movement of the suction head 1 .

[0021] In a particular embodiment, a sealing lip or sealing skirt 4 is arranged around the seat 14 . The sealing skirt 4 eliminates leakage between the smooth ground and the base 14, and for good suction efficiency, the sealing skirt 4 is perforated opposite the duct 10 of the base 14 so that it is sucked under the base 14 The air only enters directly into the duct 10 of the base 14. This results in a good suction of dirt from the floor since the air velocity is greatest in the duct ...

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PUM

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Abstract

The invention relates to a suction head (1) for a vacuum cleaner, said suction head comprising a base (14), said base comprising at least one suction duct (10), said at least one suction duct opening towards the ground and extending from said base ( The outer edge of 14) converges towards the suction hole (9), which is pneumatically connected to the vacuum cleaner, and the base (14) of the suction head includes a detachable valve (13), which includes the suction hole (9). ) and at least one suction duct (20), the at least one suction duct (20) is open towards the ground and arranged opposite the at least one suction duct (10) of the base (14).

Description

technical field [0001] The invention generally relates to a suction head of a vacuum cleaner equipped with a shutter for accessing a motorized brush. Background technique [0002] Hitherto, a suction head for a vacuum cleaner is known in the prior art, for example as described in document FR1158711, wherein the suction head disclosed comprises a lower base comprising at least one suction duct open towards the ground And converge from the outer edge of the base toward the suction hole connected to the vacuum cleaner. The disclosed suction head is triangular in shape and in one variation it may comprise a motorized brush. However, this system has the disadvantage of not having any protective elements for the electric brushes, which are in direct contact with the ground. In the case of the attached figures, it can be observed that when the suction head is used in a special configuration, the motorized brush is damaged when the element comes into contact with the axis of rotat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/02A47L9/04
CPCA47L9/02A47L9/0455A47L9/0477
Inventor 阿兰·索昂赛里·吉诺埃里克·格莱
Owner SEB SA
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