CN110249097B

CN110249097B - Outlet device mountable on a water outlet

Info

Publication number: CN110249097B
Application number: CN201880010315.0A
Authority: CN
Inventors: H·普凡施密特
Original assignee: Neoperl GmbH
Current assignee: Neoperl GmbH
Priority date: 2017-02-08
Filing date: 2018-02-07
Publication date: 2021-04-27
Anticipated expiration: 2038-02-07
Also published as: US20190380469A1; WO2018146141A1; DE102017102490A1; EP3519637A1; CN110249097A; EP3519637B1

Abstract

The invention relates to a device (1), in particular an outlet device, which is intended for cleaning, for example, a single-or multiple-bladed wet shaver head, having a housing (2) which can be placed on the water outlet of a sanitary outlet fitting via a water through-flow opening (20), to which water through-flow opening (20) at least one channel (22) is connected which leads water to at least one means (21) which is arranged inside the housing (2) of the device (1) and is designed to produce a pulsed water jet and/or to increase the flow rate of tap water flowing out of the outlet of a water tap, wherein the means (21) receives tap water via the channel (22) and conveys it on to the water outlet (23) under line pressure. The device according to the invention is characterized in that the device comprises at least one water outlet (25) connected to at least one further channel (24).

Description

Outlet device mountable on a water outlet

Technical Field

The invention relates to a device, in particular an outlet device, having a housing which can be placed on a water outlet of a sanitary outlet fitting through a water passage opening of the housing.

Background

Such devices are known from the prior art in different embodiments. DE 102009060433 a1 describes an attachment for the outlet of a water tap, which attachment is formed by a lid having a slot forming a through-flow opening, from which slot water flows out.

DE 202006004971U 1 discloses a cleaning jet for domestic water taps, which is arranged in a self-retaining manner on an outlet pipe or a water jet ventilator screwed onto the outlet pipe. At its outlet, jet holes are arranged, which are designed to generate water jets that can perform a cleaning action without overlapping with other, respectively adjacent water jets to form a total jet.

From US 4, 838, 949A, a device for cleaning wet shaver heads is furthermore known, which comprises a through-flow opening which is directed into a chamber, wherein tap water is ejected from a deflector plate located in the chamber into a wet shaver head which can be inserted into the chamber.

From US 4, 941, 492A device for rinsing razor heads is known, which can be fitted to a water tap and receives mains water under line pressure. The device conducts tap water for increasing the flow rate, in order to thereby achieve a water jet directed at a "high pressure" for cleaning the razor blades. The razor blades are inserted into a lower cavity of the device, where the razor blades are cleaned by water jets through mains water, which is led into the cavity under high pressure through a row of pipes.

From US 8, 689, 830B 2, a cleaning jet is furthermore known, which comprises a device for generating a pulsed water jet, which is set in rotation by means of tap water flowing out of the outlet of a water tap.

The disadvantage of the above-described devices is that, on the one hand, they are partially of complex design and, on the other hand, once fitted on the water tap, they are only suitable for showing water jets suitable for cleaning wet shavers. A water tap provided with such a device is therefore no longer available for its intended purpose.

From US2012/318391a 1a shower head with a switching mechanism is known, which can be switched between different outlet jet patterns by means of a pull cord. The switching mechanism used in the known shower head has for this purpose a water-conducting housing which can be mounted with its water passage opening on the water connection. A channel follows the water passage opening of the housing in the direction of flow, said channel being divided on the outflow side into channel sections which lead to in each case one water outlet. In order to be able to selectively switch on or off the passage section leading to one of the water outlets, a (valve) device having a (valve) ball is provided, which, by means of a rotary movement, is rotated in front of one of the water outlets and can thus close the water outlet, or alternatively can be rotated into an intermediate position in which the water outlets are simultaneously kept open. It will be appreciated that the inflowing water from only one of the outlets can flow out at a higher flow rate than if the water flows out from both outlets simultaneously.

Disclosure of Invention

The object of the present invention is to provide a device in which the above-mentioned problems are eliminated.

The above object is achieved according to the invention in the following manner.

The device according to the invention has a housing which can be placed on the water outlet of a sanitary outlet fitting via a water through-flow opening, to which at least one channel is connected which guides the water to at least one device which is arranged inside the housing of the device and is designed to produce at least one pulsed water jet of tap water flowing out of the outlet of a water tap, wherein the device receives the tap water via the channel and conveys it on to a first water outlet under line pressure, characterized in that the device comprises at least one second water outlet which is connected to at least one further channel.

Based on this prior art, the device according to the invention comprises a housing which comprises a water through-flow opening which can be placed on the outlet of the water tap and to which at least one channel is connected which leads the water to at least one device which is arranged inside the housing of the device and is designed to produce a pulsed water jet of tap water flowing out of the outlet of the water tap. Wherein the device receives tap water through the channel and continues to deliver tap water to the outlet under line pressure.

The device of the type mentioned at the beginning is characterized according to the invention in that the device comprises at least one water outlet which is connected to at least one further channel.

The arrangement of the additional water outlet now enables for the first time that the device can also be used for the normal intended use of the water tap. For this purpose, according to the invention, preferably at least one valve, a shut-off device and/or a steering device is provided inside the housing, by means of which the mains water is either conducted into one channel or into another channel. The valves, shut-off mechanism and/or steering mechanism are manually operated by an operator, either directly or indirectly through the design of the housing, which is discussed below.

Drawings

Further objects, features, advantages and possibilities of use of the device according to the invention result from the following description of an embodiment with the aid of the drawing. All described and/or graphically depicted features form the subject matter of the invention per se or in any combination, independently of the relevance in the individual claims or their reference relationships.

Shown in the figure are:

fig. 1 shows a device according to the invention in a schematic, cut-away side view;

fig. 2 shows the apparatus in a top view;

Detailed Description

As can be seen from fig. 1, the device 1 according to the invention is preferably formed by a multi-part housing 2 which can be placed on the outlet of a faucet via a water passage opening 20. The mounting can be achieved by means of a force-fitting or form-fitting connection, for example by clamping or screwing.

Furthermore, the device comprises at least one device 21 which is designed to generate a pulsed water jet and/or to increase the flow rate of the tap water flowing out of the outlet of the water faucet. The device 21 is advantageously designed in such a way that when the water tap is opened, the available water pressure is conducted through a channel plate 28 with a plurality of aligned channel openings, which act on a rotary valve 29 driven by the available water pressure.

Connected to the water passage opening 20 is a water-conducting channel 22, through which the tap water is conducted to a device 21, which then delivers the tap water under line pressure to a water outlet 23.

As can be seen from fig. 1 and 2, the device 1 also comprises at least one water outlet 25 which is connected to at least one further channel 24.

These

water outlets

23, 25 are advantageously arranged within a plurality of housing parts or

housing chambers

2a, 2b, wherein at least one housing part or at least one

housing chamber

2a, 2b is arranged on the housing 2 in a rotatable or tiltable manner or, in this case, on a housing part 2c belonging to the housing 2 and containing the water through-flow opening 20.

Furthermore, at least one valve 26, a shut-off device 26 and/or a diversion device 26 are preferably provided, by means of which the tap water is either conducted into the channel 22 or into the channel 24, to which the two

water outlets

23, 25 are connected.

The housing parts or

housing chambers

2a, 2b preferably each have at least one water inlet 200a, 200b, wherein the at least one valve 26, the shut-off device 26 or the deflection device 26 is designed and arranged in such a way that, by rotation R or tilting (not shown in the figures) of the one or more housing parts or

housing chambers

2a, 2b, the at least one valve 26, the shut-off device 26 or the deflection device 26 prevents a throughflow of mains water over the one water inlet 200a, 200 b.

For this purpose, in the embodiment of the invention shown in fig. 1 and 2, the

water inlets

200a, 200b are arranged rotatably on the cylindrically formed water through-flow opening 20 or on the housing part 2c comprising the water through-flow opening 20, wherein the at least one valve 26, the shut-off mechanism 26 or the diverting mechanism 26 is arranged fixedly inside the water through-flow opening 20 or the housing part 2c comprising the water through-flow opening 20 in order to prevent a flow into one of the two

water inlets

200a, 200 b.

In a further conceivable embodiment of the invention, the housing 2 is formed by two housing parts, wherein the housing part containing the device 21 is arranged tiltably on the other housing part such that in a preferably downwardly directed tilting position the water inlet opening into the housing part containing the device 21 is released, and in the other tilting position the release of the other water inlet opening of the other housing part is effected by a valve 26, a shut-off mechanism 26 or a diverting mechanism 26 arranged on the housing part containing the device 21 or in some other way.

In another conceivable embodiment, the at least one valve 26, the shut-off mechanism 26 or the steering mechanism 26 can be operated manually outside the housing 11.

As can be seen from fig. 1, an opening 201 for the arrangement of a water flow regulating nozzle (Perlator) is provided on one housing part 2a or on one housing chamber 2 a.

Furthermore, it is advantageous to provide a blowout preventer 3 on the water outlet 23, which is formed by vertically oriented, flexible and/or elastic and comb-shaped ribs 30. The anti-ejector 23 is preferably arranged in an annular groove 31 on the housing chamber 2 b.

Furthermore, a service opening 202, which can be closed by a closure device 27, is provided in one housing part or in one housing chamber 2 a.

The device according to the invention is not limited in its implementation to the preferred embodiments given above. Rather, many design variants are conceivable which are used by the illustrated solution even in the case of substantially different embodiments.

In summary, the following is determined:

the invention relates to a device (1), in particular an outlet device, which is intended for cleaning, for example, a single-or multiple-bladed wet shaver head, having a housing which can be placed on the water outlet of a sanitary outlet fitting via a water through-flow opening (20), at least one channel (22) being connected to the water through-flow opening (20), said channel guiding the water to at least one device (21) which is arranged inside the housing (2) of the device (1) and is designed to generate at least one pulsed water jet and/or to increase the flow rate of tap water flowing out of the outlet of a water faucet, wherein the device (21) receives the tap water via the channel (22) and delivers it to the water outlet (23) under line pressure. The device according to the invention is characterized in that the device comprises at least one water outlet (25) connected to at least one further channel (24).

List of reference numerals

1 apparatus

2 casing

3 blowout preventer

2a, 2b housing chamber

2c housing part

20 water through-flow opening

21 device

22, 24 water guide channel

23, 25 water outlet

26 valves, shut-off mechanisms, or steering mechanisms

27 closure device

28 channel plate

29 rotating valve

30 fins

31 annular groove for blowout preventer

200a, 200b inlet

201 opening

203 plug

202 maintenance opening

R direction of rotation

Claims

1. Outlet device (1) that can be placed on a water outlet, having a housing that can be placed on the water outlet of a sanitary outlet fitting via a water through-flow opening (20), to which at least one channel (22) is connected, which leads the water to at least one device (21) that is arranged inside the housing (2) of the outlet device (1) and is designed to produce at least one pulsed water jet of tap water flowing out of the outlet of a faucet, wherein the device (21) receives the tap water via the channel (22) and conveys it on to a first water outlet (23) under line pressure, characterized in that the outlet device (1) comprises at least one second water outlet (25) that is connected to at least one further channel (24).

2. An outlet device (1) according to claim 1, characterized in that at least one valve, shut-off means and/or diverting means is provided, by means of which tap water is led into the channel (22) or into the further channel (24).

3. The outlet device (1) according to claim 1 or 2, characterized in that the first and second water outlets (23, 25) are arranged inside a plurality of housing parts or housing chambers, wherein at least one housing part or at least one housing chamber is rotatably or tiltably arranged on the housing (2).

4. The outlet device (1) according to claim 3, characterized in that the housing parts or housing chambers (2a, 2b) each have at least one water inlet (200a, 200b), wherein the at least one valve, shut-off mechanism or steering mechanism is constructed and arranged such that the at least one valve, shut-off mechanism or steering mechanism prevents a throughflow of tap water at one water inlet (200a, 200b) by a rotation or tilting of one or more housing parts or housing chambers (2a, 2 b).

5. The outlet device (1) according to claim 4, characterized in that the water inlets (200a, 200b) are rotatably arranged on a cylindrically formed water through-flow opening (20) or on a housing part (2c) comprising the water through-flow opening (20), wherein the at least one valve, the shut-off mechanism and the turning mechanism are fixedly arranged inside the water through-flow opening (20) in order to prevent a through-flow into one of the two water inlets (200a, 200 b).

6. The outlet device (1) according to claim 2, characterized in that said at least one valve, shut-off mechanism or steering mechanism can be manually operated outside the housing (2).

7. An outlet device (1) according to claim 3, characterized in that an opening (201) for arranging a ventilated jet regulator or jet ventilator is provided on one housing part or on one housing chamber.

8. The outlet device (1) according to claim 1 or 2, characterized in that a spray preventer (3) is arranged on the first water outlet (23), which spray preventer is formed by vertically oriented, flexible and/or elastic and comb-formed ribs (30).

9. An outlet device (1) according to claim 3, characterized in that a service opening (202) closable by a closing means (27) is provided on one housing part or on one housing chamber.

10. An outlet device (1) according to claim 1 or 2, characterized in that the outlet device (1) is intended for cleaning a single-or multi-bladed wet shaver head.