DE8535391U1 - Vacuum cleaner housing - Google Patents

Description

77

Rowenta-Werke GmbH, Valdstrasse 232, 6050 Offenbach am Maiη

Vacuum cleaner housing

ι Vacuum cleaner with an outlet for the exhaust air and with a device for converting the exhaust air into a bundled air flow, as well as a filter for cleaning the exhaust air.

Vacuum cleaners have openings in the housing for those from the fan generated exhaust air provided. To this air, z. B. to dry or loosen bed feathers to use is it is known by means of a flange-like hose connector, which can be inserted either in the front or in the rear housing wall, the exhaust air in a strong air flow to convert (DE-OS 21 38 205). This replacement of the hose connector is very cumbersome, as not only the (Hose connector but also the sealing cap changed Need to become.

The innovation is based on the task of converting the exhaust air into a simple and easy-to-use device convert strong airflow.

This task is solved by the characteristic features of claim I.

This ensures that with the help of the SteI I slide the ftf fnunqsqtjerschn i 11 for the exhaust air of the blower

can be changed. In normal operation as a vacuum cleaner, the grille of the steel slide partially closes the blow hole. At the same time, the grille is completely open when in use. In this position, the opening cross-section for the exhaust air is greatest and the exhaust air enters strongly diversified. In Blasstellunq is the

iscriieuer iiiiki iici vji ucimeiiuc ucs

closes this completely. At the same time the blow opening is open. In this position, the opening cross-section for the exhaust air is smallest and the exhaust air emerges in a strongly concentrated manner. The suction hose can be used as a blowing hose by inserting it into the blowing opening designed as a nozzle. Due to the filter arranged between the inner wall and the insert, all of the exhaust air can only escape filtered. The insert is easily detachable _f via a snap connection in the housing wall of the dust suction device attached, so that the filter can be easily replaced as needed.

An embodiment of the innovation is in the drawings and is described in more detail below.

It shows:

Fiqur 1

Figure 2 Figure 3 Figure 1

a partial view of a vacuum cleaner housing with the device according to the newunqs Normal operation;

a partial view in section according to FIG. 1; the use according to the innovation in plan view; a cross section through the insert according to FIG. 3,

The device shown by way of example consists of an insert 1 which is detachably held in the housing 2 of a vacuum cleaner is. The insert 1 has a grille screen 3 on one side and a blow opening on its other side 1 on. Insert 1 has a tongue and groove connection a SteI I slide 5 is supported. Am SteI I schieber cinrl Fnrlorri ß annofnrmt Hin in öntcnrorhon / lo Muten 7 am

Engage insert 1 and thereby slide the SteI I slide 5 hold on insert 1. The SteI I slide 5 provided with a grille and a handle 9 is approximately half as wide as the insert 1. On the housing 2 is a receiving space 10 integrally formed, in the inner wall 11 air outlet openings 12 are provided. Between the inner wall 11 and the insert 1 there is a filter 13 for cleaning the exhaust air held exchangeably. A bracket 14 and a locking hook 15 are on the side walls 16 and 17 of the, Insert 1 is arranged for releasably fastening the insert 1 on the housing 2. The blow opening 4 is a connecting piece 18 for a sauce hose, not shown educated. In the blowing position, the control slide 5 pushed over the grille 3. In this position, the grille 3 is completely closed and only d5e Blow port 4 is open. As a result, the opening cross-section for the exhaust air is greatly reduced, so that the Exhaust air emerges strongly bundled from the blow opening 4, and can thus spring for drying or loosening the bed be used. In operation as a vacuum cleaner is the SteI I slide 5 above the blow opening 4. The grille 3 is completely open, while the blow opening from the grille 8 of the SteI I slide 5 is partially is locked. This is the opening cross-section the greatest for the exhaust air and the exhaust air can emerge from the vacuum cleaner in a widely diversified manner.

i «

References :

1 * Mission 2 Vacuum cleaner housing 3 = Front panel 4 = Opening 5 S-te I I shift 6 = feather 7 - Groove 8th Ci tterblende 9 Handle ff 10 = Recording room 11th Inside wall 12th Air outlet openings 13th Filter 14th Hold 15th Locking hook 16 Side wall 17th Se i te ^ wall 18th Connecting piece

Claims (3)

4177 protection claims: 1. Vacuum cleaner with an outlet opening for the exhaust air and with a device for converting the exhaust air into a bundled air stream, and a filter for cleaning the exhaust air, characterized in that an insert (1) in the region of the outlet opening (12) releasably with Is connected to the vacuum cleaner housing (2), the insert (1) has a blower opening (U) and a grille screen (3), an adjusting slide (5) is held in the insert (1) and one with the first grille screen on the actuator (5) (3) is arranged in operative connection, second grille screen (8). In that the blowing opening (5) is designed as a connecting piece (18) for the suction hose 2. A vacuum cleaner according to claim 1, characterized in that. 3. Vacuum cleaner according to claims 1 and 2, characterized in that a holder (1U) and a latching hook (15) are arranged on the insert (1). U. Vacuum cleaner according to claims 1 to 3, characterized in that a filter (13) is mounted in the region of the outlet opening (12) between the inner wall (11) and the insert (1).