ES2974548T3 - Drainage device for installation on the floor of a room - Google Patents

Abstract

Drainage device for at least partial installation in the floor of a room, comprising an elongated water collecting surface (3, 4) which is significantly more extensive in longitudinal direction than in transverse direction perpendicular thereto, and a housing part (5) which, when installed, has an upper opening (8) and a lower opening (10), in which water flowing from the water collecting surface (3, 4) can enter the upper opening (8) and in which water that has entered through the upper opening (8) can exit the lower opening (10), wherein the water collecting surface (3, 4) is attachable or detachable to the housing part (5), wherein the extension of the water collecting surface (3, 4) in the transverse direction is less than half of the extension of the housing part (5) and/or wherein the water collecting surface (3, 4) can be or is attached to the housing part (5) in a rotatable manner. (Automatic translation with Google Translate, without legal value)

Description

DESCRIPTION

Drainage device for installation on the floor of a room

The present invention relates to a drainage device for at least partial installation on the floor of a room according to the preamble of claim 1.

A drainage device of the type mentioned above is known from EP 202008003009 U1. In the drainage device described therein, two channel-shaped parts are provided that run at an angle of 90 to each other and serve as water collection surfaces. The drainage device further comprises a housing part with an essentially square cross-section, which is closed by a cover on its upper side and has on two of its side walls an opening for the two channel-shaped parts opening into these openings. . At the bottom of the housing part, a lower opening is provided for the drainage of water entering laterally.

Another drainage device for at least partial installation on the floor of a room is known from EP 3064667 A1. In the drainage device described therein, an elongated water collection surface with a central opening is provided, where a housing part configured as a substructure frame extending from the water collection surface is placed in the area of the opening. water down. In this regard, it is disadvantageous that the water collection surface can be very long, so that both storage and transportation of the drainage device are expensive. Furthermore, the water collection surface can only be adapted as a whole to a possible slope of the ground.

Another drainage device for at least partial installation on the floor of a room is known from EP 3366 852 A1. In the drainage device described therein, an elongated water collecting surface with a central opening is provided, where a channel-shaped part with a lower opening is provided below the water collecting surface. In the area of the opening of the channel-shaped part, a housing part configured as a substructure frame is placed, which extends downwards from the channel-shaped part.

Another drainage device for at least partial installation in the floor of a room is known from DE 102004049944 A1. In the drainage device described therein, a drainage channel is provided with a central opening, below which a drainage container is arranged, into which the water coming out of the opening can enter.

Another drainage device for at least partial installation on the floor of a room is known from US 5911 518 A. In the drainage device described therein, a first channel-like housing part with an upper and a lower opening is provided. Optionally, two channel-like second housing parts are provided, which can be joined to the left and right of the first housing part.

The problem underlying the present invention is the creation of a drainage device of the type mentioned at the beginning, the transportation and storage of which is less expensive and/or which can be adapted more flexibly to different local needs.

This is achieved by a drainage device of the type mentioned at the beginning with the distinctive features of claim 1. The dependent claims refer to preferred configurations of the invention.

According to claim 1, it is provided that the drainage device comprises a drainage body into which water coming out of the lower opening of the housing part can enter, where the drainage body can be connected directly or indirectly with a drainage pipe. drainage of the construction side, and that the extension of the water collecting surface in the transverse direction is less than one third of the extension of the casing part in the transverse direction of the water collecting surface, and that the drainage device is configured so that water enters from the water collecting surface through the upper edge of the housing part into the upper opening of the housing part. The drainage device comprises a siphon which, in the assembled state, is arranged at least partially in the drainage body.

Thanks to the positionability, the water collecting surfaces can be stored and transported in a state not connected to the housing part, thereby clearly simplifying storage and transportation. Furthermore, due to the lower expansion in the transverse direction, the water collecting surface can be visually very discreet.

It may be provided that the water collecting surface can be or is pivotally positioned on the housing part, so that the water collecting surface can be pivoted up or down during assembly to allow adaptation to a slope of the ground. In this way, the water collecting surfaces can be stored and transported in the state not connected to the housing part, whereby storage and transportation are clearly simplified. Furthermore, for example, the inclination of the water collecting surface can be adapted to a predetermined building side slope by laying tiles. In this regard, the slope can be generated, for example, by layers of different thicknesses of a tile adhesive.

It may be provided that the drainage device comprises a channel-like part in which the water collecting surface is configured, where the channel-like part can be placed in the housing part, in particular in a detachable manner, or is placed detachably. For example, the channel-shaped parts may have the shape of a rectangular channel open upwards or have a semicircle-shaped cross section open upwards, where the water collecting surfaces are each accessible from above.

There is a possibility that the drainage device comprises two elongated water collecting surfaces, which are respectively configured in a channel-like part, where the water collecting surfaces are spaced from each other in the assembled state, in particular where the Water collecting surfaces can be placed or are placed in the mounted state on sides of the housing part that are spaced apart from each other. In this way, channel-like parts with water collecting surfaces can be stretched on both sides of the housing part, so that with a corresponding length of the water collecting surfaces, water can be evacuated from a very large area. .

It may be provided that the drainage device comprises more than two elongated water collecting surfaces, which are in particular configured in each case in a channel-like part, where the drainage device has two or more housing parts, in which that water collection surfaces can be placed or are placed.

For example, two housing parts and three channel-like parts can be provided, where in each case a channel-like part is attached on the outside to the housing parts and a channel-like part further extends between the housing parts. to a channel. In this way, the water evacuation area can be expanded even further.

The possibility exists that the at least one water collecting surface can be positioned in the housing part by means of a positive connection, in particular by means of a retaining connection or a rotary sliding connection. In this way, the at least one water collecting surface or channel-like part can be easily connected to the housing part and, if necessary, detached from the housing part again.

Alternatively, it may be provided that the at least one water collecting surface can be attached to the housing part by means of a screw connection or an adhesive connection. Also by means of such connection methods the at least one water collection surface or the channel-like part can be connected on site to the housing part.

It may be provided that the housing part comprises a frame, in particular rectangular, in which the at least one water collecting surface, in particular the channel-like part, can be placed or is placed. In this regard, the housing part may comprise a substructure frame, in particular in the form of a rectangular tube, which extends from the frame downwards in the installed state. The frame can have, for example, connecting parts, with the help of which the channel-like parts can be placed in the frame. The substructure frame can be cut in the vertical direction to adapt to the thickness of the floor structure.

The drainage device is configured so that water enters from the water collecting surface or from the water collecting surfaces through the upper edge of the housing part into the upper opening of the housing part.

There is a possibility that the channel-like part has a smaller extension in its transverse direction than the housing part in the transverse direction of the channel-like part, preferably where the extension of the channel-like part in the direction transverse is less than half, in particular less than one third, of the extent of the housing part in the transverse direction of the channel-like part. In this way, the water collection surface can be visually designed in a very discreet way. For example, with a correspondingly small width, the channel-shaped parts can be placed in joints between the tiles.

It may be provided that the drainage device comprises a cover which, in the assembled state, is arranged on the housing part, in particular on the frame, where water flowing from the at least one water collecting surface can enter. the upper opening of the housing part beyond the cover.

Other features and advantages of the present invention are clearly explained based on the following description of preferred embodiment examples with reference to the attached figures. Here they show:

Fig. 1 an exploded perspective view of a first embodiment of a drainage device according to the invention;

Fig. 2a a side view of the drainage device according to fig. 1;

Fig. 2b a detail according to the arrow Ilb in fig. 2a;

Fig. 3 a perspective view of the water collecting surfaces and the housing part of a second embodiment of a drainage device according to the invention;

Fig. 4 a side view of the water collection surfaces and the housing part of the drainage device according to FIG. 3;

FIG. 5 is a plan view of the water collection surfaces and the housing part of the drainage device according to FIG. 3;

Fig. 6 a perspective view of water collecting surfaces and a housing part of a third embodiment of a drainage device according to the invention;

Fig. 7 a side view of the water collection surfaces and the housing part of the drainage device according to FIG. 6;

FIG. 8 is a plan view of the water collection surfaces and the housing part of the drainage device according to FIG. 6;

Fig. 9a a detailed perspective view of a water collecting surface and a housing part of a fourth embodiment of a drainage device according to the invention in a first assembly stage;

Fig. 9b a side view of the water collecting surface and the housing part of the fourth embodiment of a drainage device according to the invention in the first assembly stage;

Fig. 9c a side view of the water collecting surface and the housing part of the fourth embodiment of a drainage device according to the invention in a second assembly stage;

Fig. 9d a side view of the water collecting surface and the housing part of the fourth embodiment of a drainage device according to the invention in a third assembly stage;

Fig. 10a a detailed perspective view of a water collecting surface and a housing part of a fifth embodiment of a drainage device according to the invention in a first assembly stage;

Fig. 10b a side view of the water collecting surface and the housing part of the fifth embodiment of a drainage device according to the invention in the first assembly stage;

Fig. 10c a side view of the water collecting surface and the housing part of the fifth embodiment of a drainage device according to the invention in a second assembly stage;

Fig. 10d a side view of the water collecting surface and the housing part of the fifth embodiment of a drainage device according to the invention in a third assembly stage;

Fig. 11a a detailed perspective view of a water collecting surface and a housing part of a sixth embodiment of a drainage device according to the invention in a first assembly stage;

Fig. 11b a side view of the water collecting surface and the housing part of the sixth embodiment of a drainage device according to the invention in the first assembly stage;

Fig. 11c a side view of the water collecting surface and the housing part of the sixth embodiment of a drainage device according to the invention in a second assembly stage;

Fig. 11d is a side view of the water collecting surface and the housing part of the sixth embodiment of a drainage device according to the invention in a third assembly stage.

In the figures, identical and functionally identical parts are provided with the same reference numbers.

The embodiments reproduced in fig. 1 to fig. 8 of a drainage device according to the invention each comprise two narrow channel-like parts 1,2, each having an elongated water collection surface 3, 4. The drainage device further comprises a housing part 5, which presents a rectangular frame 6 and a substructure frame 7 extending from the frame 6 downwards in the form of a rectangular tube (see, for example, Fig. 3).

The frame 6 is open at the top and thus forms an upper opening 8 into which water can enter. The two channel-like parts 1,2 can be placed in the frame 6, so that the water flowing over the water collecting surfaces 3, 4 can enter the upper opening of the frame 6.

The drainage device further comprises a drainage body 9, which has an upper opening into which water exiting from a lower opening 10 of the housing part 5 or the substructure frame 7 can enter. In the drainage body 9 is At least one drainage pipe 11 is formed, which can be connected to a drainage pipe on the construction side.

The drain device further comprises a siphon 12, which can be incorporated from above into the drain body 9. The drain device further comprises a sealing film 13, which is placed or can be placed on the upper side of the drain body 9. The sealing sheet 13 has an opening 14 through which water can enter the drainage body 9 from the substructure frame 7 (see Fig. 1).

In the installed state of the drainage device, a composite sealing is applied on the sealing sheet 13, on which in turn tiles can be applied. The substructure frame 7 can be cut to fit the thickness of the tiles.

The device may comprise a cover 15 which may be incorporated into the frame 6. The cover 15 may eventually reduce the water inlet opening to a narrow gap surrounding the cover. In fig. 6, two different variants of a cover 15, 16 are indicated. In this regard, the cover 16 has an upper recess into which a tile part can be incorporated.

The fig. 5 illustrates that the width b of the channel-like parts 1, 2 or the water collecting surfaces 3, 4 in the transverse direction is clearly smaller than the width B of the housing part 5 or the frame 6. In In particular, the width b of the channel-like parts 1, 2 or of the water collecting surface in the transverse direction is less than half, in particular less than one third of the width B of the housing part 5. In the case of a correspondingly small width b, the channel-like parts 1, 2 can be incorporated into joints between two tiles.

There is the possibility of providing more than one housing part 5 and more than two channel-like parts 1, 2. For example, two housing parts 5 and three channel-like parts 1,2 can be provided, where in each In this case, a channel-like part 1, 2 is attached to the outside of the housing parts 5 and a channel-like part further extends between the housing parts 5. In this way, water can be evacuated over a very large section.

The figs. 9a to fig. 11d show different embodiments of the placement of the channel-like parts 1, 2 in the housing part 5 or in the frame 6. Instead of the clarified drag connections therein, which are configured in particular as a retaining connection or as a rotary sliding connection, it is quite possible to provide other types of connection between the channel-like parts 1, 2 and the housing part 5 or the frame 6. For example, the channel-like parts 1, 2 2 can be attached to the housing part 6 or the frame 6 by means of a screw connection or an adhesive connection.

In the embodiment represented in figs. 9a to fig. 9d, a connecting part 17 is arranged on the frame 6, which has a rib 18 projecting from the frame 6 in the direction of the channel-like part 2. On the end side, on the rib 18, two lobes 19 are formed, which they protrude in the transverse direction outwards. The connecting part 17 also has two projections 20 on the frame side.

The channel-like parts 1, 2, of which in FIG. 9a to fig. 9d only the right channel-shaped part 2 is shown, they have an essentially M-shaped cross section, where the upper side of the parts 1,2 is rounded concavely, so that a collecting surface is formed there. elongated water 3, 4.

A recess 22 is respectively provided on the two M-shaped legs 21, into which one of the lobes 19 of the connecting part 17 can respectively engage during assembly. The side of the M-shaped legs 21 facing the frame 6 each has a recess 23, into which one of the projections 20 of the connecting part 17 can engage during assembly.

The front side of the frame 6 has a concave rounded recess 24, the shape of which corresponds to the cross section of the water collection surface 3, 4, so that the underside of the water collection surface 3, 4 can rest on the upper side of the recess 24. In this way, the drainage device is configured so that water enters from the water collecting surface 4 or from the water collecting surfaces 3, 4 through the upper edge of the housing part 5 or of the frame 6 in the upper opening 8 of the housing part 5.

Two slots 25 are arranged next to the recess 24, into which the upper front ends 26 released from the M legs 21 can engage during assembly.

The figs. 9b to fig. 9d illustrate how the channel-like part 2 is connected to the frame 6 by a turning and sliding movement such that the lobes 19 engage in the recesses 22, the projections 20 in the recesses 23 and the front ends 26 of the legs in M 21 in the slots 25.

In this regard, the last step of the connecting movement is a turning or pivoting movement. This allows the pivoting of the channel-like part 2 in the direction of the arrow 27 (see Fig. 9d) with respect to the frame 6 to adapt the inclination of the water collecting surface 4 to a slope on the side of the construction or to a slope predetermined by the placement of the tiles.

In the embodiment according to FIGS. 10a to 10d, a connecting part 17 is also arranged on the frame 6, which has a rib 18 with lobes 19 projecting outwards from the end side. Unlike the embodiment according to FIGS. 9a to 9d, in the embodiment according to figs. 10a to 10d, the recesses 22 in the M legs 21 are undercut in the longitudinal direction of the channel-like part and are configured longer. In this regard, a retaining nose 28 is provided on which the respective lobe 19 must move during the assembly process (see Figs. 10c and 10d). In the final state represented in fig. 10d, the lobes 19 are in each case in a section 29 closed downwards of the recess 22. In this regard, the connection is achieved by a sliding and holding movement, the sliding movement of which is carried out in the longitudinal direction of the lobes 19. channel-like parts.

In the embodiment according to FIGS. 11a to 11d, a connecting part 17 is also arranged on the frame 6, which, however, unlike the embodiments of FIGS. 9a to 10d, does not have any rib protruding from the frame 6, but essentially corresponds to a stirrup that runs around the front side of the frame 6.

In the connection part 17, two retaining recesses 30 are arranged on the outside and, further inside, two recesses 31, which penetrate from above into the connection part 17. During assembly, the M legs 21 of the wheel-like part channel 2 can mesh in the slots 31.

In the channel-like part 2, a transversely running plate 32 is provided in the end region on the frame side, which has two locking wedges 33, which can engage in the retaining recesses 30 during assembly. Extending beyond the plate 32 are the released upper front ends 26 of the M-shaped legs 21, which can engage the slots 25 of the frame 6 during assembly.

During assembly, the plate 32 is inserted from above between the stirrup-shaped connecting part 17 and the front side of the frame 6 (see FIGS. 11b to 11d). In this regard, the connection is achieved by a sliding and holding movement, the sliding movement of which is carried out in the vertical direction.

In figs. 9a to 11d show channel-like parts 1, 2 with a rounded water collecting surface 3, 4. It is possible that the water collecting surfaces 3, 4 have a different shape, for example a cross section. rectangular U-shaped.

Claims (12)

1. Drainage device for at least partial installation on the floor of a room, comprising - an elongated water collecting surface (3, 4) that is significantly more extensive in a longitudinal direction than in a transverse direction perpendicular to it, - a housing part (5) which, in the installed state, has an upper opening (8) and a lower opening (10), where water flowing from the water collecting surface can enter the upper opening (8). (3, 4) and where the water that has entered through the upper opening (8) can come out from the lower opening (10), where the water collection surface (3, 4) can be placed or is placed separable form in the housing part (5), where the drainage device comprises a drainage body (9), into which the water coming out of the lower opening (10) of the housing part (5) can enter, and where the drainage body (9) can be connect directly or indirectly to a construction side drainage pipe, wherein the drainage device is configured so that water enters from the water collecting surface (3, 4) through the upper edge of the housing part (5) into the upper opening (8) of the housing part (5), where the drainage device comprises a siphon (12), characterized in that the extension of the water collecting surface (3, 4) in the transverse direction amounts to less than one third of the extension of the housing part (5) in the transverse direction of the water collecting surface (3, 4), and because The siphon (12) is arranged at least partially in the drain body (9) in the assembled state. 2. Drainage device according to claim 1, characterized in that the water collecting surface (3, 4) can be positioned or is pivotally positioned on the housing part (5), so that the water collecting surface ( 3, 4) can be pivoted up or down during assembly to allow adaptation to a ground slope. 3. Drainage device according to any of claims 1 or 2, characterized in that the drainage device comprises a channel-like part (1, 2), in which the water collection surface (3, 4) is configured, where The channel-like part (1, 2) can be placed or is detachably placed in the housing part (5). 4. Drainage device according to any of claims 1 to 3, characterized in that the drainage device comprises two elongated water collection surfaces (3, 4), which are respectively configured in a channel-like part (1,2), where the water collecting surfaces (3, 4) are spaced apart in the mounted state, in particular where the water collecting surfaces (3, 4) can be placed or are placed in the mounted state on sides remote from each other of the housing part (5). 5. Drainage device according to any of claims 1 to 4, characterized in that the drainage device comprises more than two elongated water collection surfaces (3, 4), which are configured in particular in each case in a channel-like part. (1, 2), where the drainage device has two or more housing parts (5), in which the water collecting surfaces (3, 4) can be placed or are placed. 6. Drainage device according to any of claims 1 to 5, characterized in that at least one water collection surface (3, 4) can be placed in the housing part (5) by means of a positive connection, in particular by means of a retaining connection or a rotating sliding connection. 7. Drainage device according to any of claims 1 to 5, characterized in that at least one water collecting surface (3, 4) can be placed on the housing part (5) by means of a screw connection or an adhesive connection. 8. Drainage device according to any of claims 1 to 7, characterized in that the housing part (5) comprises a frame (6), in particular rectangular, in which the at least one drainage collection surface can be placed or is placed. water (3, 4). 9. Drainage device according to claim 8 with reference to claim 4, characterized in that the channel-like part (1, 2) can be placed or is placed in the frame (6). 10. Drainage device according to any of claims 8 or 9, characterized in that the housing part (5) comprises a substructure frame (7), in particular in the form of a rectangular tube, extending from the frame (6) downwards. in the installed state. 11. Drainage device according to claim 3 or any of claims 4 to 10 with reference to claim 3, characterized in that the channel-like part (1,2) has a smaller extension in its transverse direction than the housing part. (5) in the transverse direction of the channel-like part (1, 2), preferably where the extension of the channel-like part (1,2) in the transverse direction is less than half, in particular less than one third, of the extension of the housing part (5) in the transverse direction of the channel-like part (1, 2). 12. Drainage device according to claim 8 or any of claims 9 to 11 with reference to claim 8, characterized in that the drainage device comprises a cover (15, 16) which is arranged in the mounted state on the housing part (5), in particular in the frame (6), where water flowing from the at least one water collecting surface (3, 4) can enter the upper opening (8) of the housing part (5) beyond the cover (15, 16).