SU1757629A1 - Device for introducing vacuum cleaner cable - Google Patents

Abstract

SUMMARY OF THE INVENTION: A device for passing a vacuum cleaner cable comprises a plastic sleeve disposed in an opening of a vacuum cleaner casing provided with a flange with an arcuate outer surface for engaging the outer wall of the vacuum cleaner casing, and elastic petals with ledges for interacting with the inner wall of the vacuum cleaner casing. The flange has an arcuate inner surface. The distance between the end edge of the flange and the plane passing through the ledges of the elastic petals is less than the thickness of the vacuum cleaner body. 3 il.

Description

The invention relates to household appliances and can be used for the passage of an electric cable into the body of a vacuum cleaner.

The purpose of the invention is to increase durability.

Figure 1 presents a General view of the device.

Figure 2 is a General view of the device mounted in the housing of the vacuum cleaner; on fig.Z - view along arrow A of figure 1.

The device for passage of the vacuum cleaner cable comprises a plastic sleeve disposed in the opening of the housing 1 of the vacuum cleaner and provided with a flange 3 with an arcuate outer surface for engaging with the outside wall of the vacuum cleaner case 1 and elastic petals 4 with steps 5 for interacting with the inner wall of the vacuum cleaner body 1. The flange 3 has an arcuate inner surface. The distance D1 between the end edge of the flange 3 and the plane passing through the shoulders 5 of the elastic

petals 4, less than the thickness S of the housing 1 of the vacuum cleaner.

The device is fixed as follows.

To fix the device in the housing of the vacuum cleaner 1, a split cone formed by the elastic petals 4 is inserted into the hole B in the housing 1 of the vacuum cleaner, while the elastic petals 4 approach each other. The petals 4 are displaced downward until the edge of the flange 3 rests against the outer surface of the housing 1 of the vacuum cleaner. Then, an axial force deforms the flange 3, which is made thin-walled, having an arched shape in cross section, while the petals 4 are somewhat displaced downwards, since the distance between the edge of the flange 3 and the plane passing through the ledges 5 of the elastic petals 4 is selected from the condition of the tension of the device relative to the body 1 of the vacuum cleaner. The shoulders 5 of the petals 4 are lowered below the inner surface of the body 1 of the vacuum cleaner. After the steps 5 fall below the inner surface

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Claims (1)

case 1 vacuum cleaner, petals 4 occupy the original position. After removing the axial force, when the flange 3 regains its shape due to the elastic properties, the steps 5 abut from below into the body 1 of the vacuum cleaner. The invention of the Device for the passage of the cable of the vacuum cleaner, containing placed in the hole of the vacuum cleaner housing plastic sleeve, provided with a flange arc-shaped a outer surface for interacting with the outer wall of the housing; and elastic petals with ledges for interacting with the inner wall of the housing, characterized in that, in order to increase durability, the flange has an arcuate inner surface and the distance between the end edge of the flange and the plane passing through ledges petals, less than the thickness of the vacuum cleaner body.