DE8007029U1 - HAND DEVICE FOR WET CLEANING WINDOWS - Google Patents

Description

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Hand-held device for wet cleaning of windows

The present invention relates to a hand-held device for wet cleaning of windows, particularly suitable for cleaning and defrosting car windows, consisting of a liquid container and one arranged on one end side of the latter Spray device with pump.

It is known that solvents are used for wet cleaning of windows Sprayed on the surface to be cleaned as evenly as possible and then with the help of Absorbent or wiping agents are removed from the covering (dirt, ice, etc.).

Devices according to the generic term are used for spraying on solvents of claim 1 known which have a liquid container with a handle arranged thereon.

However, such devices are primarily designed for spraying in front of plants and prove to be used for cleaning, respectively. De-icing windows as unwieldy.

It is therefore the object of the invention to provide a device which can be operated with one hand and is also designed in such a way that means wiping off a coating thereon are attachable.

The advantage of the invention specified in claim 1 consists in that the installation of the liquid container i-n makes the handle a slim and handy device arises, which is housed within easy reach in the glove box or on the storage compartment of a car can be.

Voegeli

3463 PPS / PH

The embodiment according to claim 2 is particularly easy to use in practice.

A spray device according to claim 3 acts as a protective shield for the hand and clothes in one of the to be cleaned Window rebounding spray.

The embodiment according to claim 4 is particularly practical and allows the optional use of suitable devices, depending on the type of pollution, without this Device need to be put down.

Hin «= pump according to claim 5 has the advantage of a high Working pressure and allows a fine and economical use of the solvent.

The variant according to claim 6 allows a very economical mass production of the device.

The embodiment according to claim 7 allows a position-independent use of the device without the risk of a unforeseen leakage of the solvent.

A hand-held device designed according to claim S allows simple replacement of different types of the respective one Purpose of use or mechanical cleaning devices adapted to the degree of contamination.

The embodiment according to claim 9 is in particular for De-icing fluids are advantageous because this relatively expensive fluid does not have to be poured over, the spray device with a pump is simply placed on an appropriately designed liquid container.

3463 PPS / PH

■ ™ 0 ™ "

The variant according to claim 10 is particularly practical in its handling and in particular for cleaning the front windows provided by cars.

A preferred one is shown below with reference to schematic drawings Embodiment of the invention explained in more detail. It shows

Fig. 1 shows a hand-held device in section and

2 shows the hand-held device in FIG. 1 in a top view.

A liquid container 1 with its outer cylinder serves as a handle 2 of the device according to FIG Spray nozzle 5 ^{1 of} a spray device 5 is pressed and finely atomized. The spray device 5 is arranged centrally in a U-shaped profile in which a scraping device 7 - a so-called ice scraper - and a scraping device 8 made of rubber are inserted constructed and easily exchangeable.

The pump 4 is designed as a piston pump in a manner known per se and comprises one which runs obliquely to the direction of spray stepped cylindrical bore 11 in which a piston 12 is fitted. A spring 13 presses the Piston 12 against a cam 14 of the lever 3 mounted in the pivot point 15 two spring-loaded check valves 16, 17 are provided.

eli

3463 PPS / PH

The screwed-on cover 9 has a membrane valve 10 made of rubber and prevents, on the one hand, that when the pump 4 is actuated, a negative pressure in the liquid container 1 arises and at the same time prevents the liquid introduced from flowing out.

2 shows the cylindrical handle 2
:;. with the lever 3 and the longitudinal dimensions of the plug-on part 6 with scraper device 7 and scraper device 8

Claims (9)

F. Voegeli CH-5027 Herznach 3U63 PPS / PH - -s — f ons ρ rüche 1. Hand-held device for wet cleaning of windows, in particular window panes of cars, consisting of a :; Liquid container and a spray device ir.it Puirrre arranged on one end side, characterized in that the liquid container (1) is built into the handle (2) of the device and that a lever (3) for actuating the pump (4) on the side of the handle (2) is arranged. 2. Hand tool according to claim 1, characterized in that the handle (2) is cylindrical and that the lever (3) is arranged in such a way that it forms an acute angle (^ O to the Forms handle (2). 3. Hand tool according to claims 1 or 2, characterized that a spray device (5) with at least one arranged in a U-shaped profile Spray nozzle (5 *) is provided. 4. Hand tool according to claim 3, characterized in that at least one device in the U-shaped profile (7,8) is intended for mechanical cleaning. 3463 pps / ph - 2 - 5. Hand tool according to one of the preceding claims, characterized in that the pump (4) is a piston pump and that it is installed at an angle to the handle (2). 6. Hand tool according to claim 5, characterized in that the spray device (5), the pump body (U ') and the Liquid container (1) with handle (2) are made in one piece. 7. Hand tool according to claim 6, characterized in that in a liquid-tight inserted cover (9) a diaphragm valve (3 0) is installed. 8. Hand tool according to claim 5, characterized in that the U-shaped profile has a push-on part (6). 9. Hand tool according to claim 1, characterized in that the liquid container (1) is designed to be replaceable. LO. Hand tool according to claim 1 or 2, characterized in that a scraping device on the spray device (5) (7) at an acute angle to the handle (2) and a stripping device (8) at an obtuse angle to the handle (2) are arranged.