• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A concealed siphon (1) according to the invention comprises a box-like siphon body (2), the opposite end faces (4, 6) of which form a rear wall (6) facing a supporting surface in the intended installation state and an opposite front wall, a drainage pipe (14) which emerges from the Siphon body (2) emerges in a lateral surface (10) connecting the two end faces (4, 6), a locally limited support structure (24) protruding from the rear wall (6), which spans a spacer surface (28) for contact with the wing, and at least two fastening straps (30) which are arranged protruding laterally over the lateral surface (10) and are designed to be screwed to the supporting surface. The fastening tabs (30) extend as far as the spacer surface (28).
    公开号:AT17236U1
    申请号:TGM50122/2020U
    申请日:2020-06-16
    公开日:2021-10-15
    发明作者:
    申请人:Angela Haas；
    IPC主号:
    专利说明:

    description
    THE INVENTION CONCERNS A CONCEALED SIPHON.
    Concealed siphons are usually used where connections to drain pipes may remain unused for long periods of time or where there is little or no space for conventional pipe or bottle siphons due to the accessibility to a plumbing installation. The former is the case, for example, with washing machine connections. The latter, for example, underneath washbasins in washrooms that are suitable for wheelchair users, in order to enable a wheelchair to be driven under the washbasin. In addition, a "hidden" siphon under plaster can also be used for a visually appealing sanitary design.
    Usually a concealed siphon is formed by a comparatively compact siphon body into which an inlet pipe and from which a discharge pipe leads. Channel walls are then regularly arranged in the siphon body in such a way that an odor seal of the channel formed is made possible by using an amount of liquid in the siphon body. Floating or displacement bodies are also optionally used to close off such a channel.
    The problem with the installation of concealed siphons has often proven that due to the compactness of the siphon body, the drain pipe is arranged so closely to a back of the siphon body that, among other things, the connection of the drain pipe with the discharging drain line is difficult, which may be at a distance to the wall to which the siphon body is attached, is arranged. This is why some fitters sometimes clamp a spacer between the siphon body and the wall. However, this means a certain additional effort, since the spacer (e.g. a piece of wood or the like, usually a waste piece) has to be held in position during assembly or such a spacer is not available.
    The invention is therefore based on the object of simplifying the assembly of a concealed siphon.
    This object is achieved according to the invention by a concealed siphon with the features of claim 1. Further advantageous and in part inventive embodiments and developments of the invention are set out in the dependent claims and the following description.
    The concealed siphon according to the invention has a box-like siphon body, the opposite end faces of which form a rear wall facing a supporting surface in the intended installation state and a (this rear wall) opposite front wall. Furthermore, the concealed siphon comprises a drain pipe which emerges from the siphon body in a jacket surface that connects the two end faces. In addition, the concealed siphon has a locally limited projecting support structure from the rear wall, which spans a spacer surface for contact with the support surface. Furthermore, the flush-mounted siphon also has at least two fastening tabs which are arranged protruding laterally over the lateral surface of the siphon body and are designed to be screwed to the supporting surface. These fastening tabs extend up to the spacer surface. I. E. a plane in which the fastening tabs end with their contact surface facing the wing lies in the same plane as the spacer surface (or corresponds to this plane).
    Because the support structure protrudes from the rear wall of the siphon body, this is not just a "thickening" of the siphon body itself; thus not a pure increase in the volume of the siphon body and thus the channel structures enclosed therein. Furthermore, because the support structure is designed to be locally limited, additional weight can be kept as low as possible. Due to the support structure, a temporary substructure or at least one made up of “more or less random” spacers for the flush-mounted siphon can be dispensed with when installing the concealed siphon. There
    the support structure is formed on the siphon body itself, assembly is also facilitated to the effect that the substructure formed by the support structure itself does not need to be held in position during assembly. Furthermore, because the fastening tabs extend up to the level of the spacer surface, tensioning or twisting of the siphon body or the fastening tabs themselves (such as when lining the siphon body by means of the spacers described above) can be avoided.
    In a preferred embodiment, the support structure is formed by a plurality of elongated ribs which at least partially span the rear wall and also cross one another. In principle, it is also conceivable that several such ribs are arranged parallel and without crossing one another on the rear wall of the base body. However, by crossing the ribs, they mutually stabilize each other against bending.
    In a further preferred embodiment, each of the fastening tabs is formed on an end of at least one of the ribs that protrudes laterally beyond the lateral surface. Preferably, the thickness of the respective fastening tab corresponds approximately to the height of the respective rib, so that the respective fastening tab extends at least essentially from the plane of the spacer surface to the level of the rear wall - optionally with a slight protrusion of the fastening tab over the plane of the rear wall in the direction of the front of the Siphon body - extends.
    In particular, in order to form the support structure on the support surface as stable as possible, the ribs form, in an advantageous embodiment, a cross spanning the rear wall of the siphon body made of two pairs of ribs, each of which is parallel to one another.
    In a further expedient embodiment, intersecting ribs are set back locally in the area of their intersection points in the direction of the rear wall. These ribs preferably have an approximately semicircular cutout in the region of their point of intersection with the respective other rib. This cutout or this local offset of the ribs can, in particular when the concealed siphon is manufactured by injection molding, among other things, have a positive effect on the shrinkage behavior at the intersection points.
    In a further expedient embodiment, the concealed siphon has a separate insulating disk (i.e. preferably formed separately from the siphon body and the support structure), which in turn has recesses for receiving the support structure. In particular in the case that the support structure is formed by the ribs described above, the recesses are formed as slots complementary to the ribs. In the intended installation state of the concealed siphon, the insulating disk is placed on the rear wall and the support structure for optional sound and / or thermal insulation and is thus temporarily stored on the siphon body and the wing. In particular in the event that the ribs are set back, in particular cut out, in the area of their intersection points, the depths of the recesses in the insulating disk are complementary to this, that is, they are less deep in the area of the intersection points of the ribs than in the other areas, which advantageously makes the Stability of the insulating disk is increased.
    The above-described recesses preferably penetrate the insulating disk, so that in the intended installation state, the support structure, preferably the ribs, at least locally, d. H. in particular, when viewed over the entire length of the ribs, rest on the wing to a reduced length. In this case, the set-back or cut-out areas of the ribs at the intersection points are expediently used so that the individual segments of the insulating disk, which lie between the ribs and are therefore separated from one another by the recesses, can be connected to one another in these cut-out areas of the ribs, so that the overall cohesion of the insulating pane is preserved.
    In a preferred variant, the insulating disk is formed from a foamed material, preferably a foamed plastic. For example, it is the
    foamed material around an open- or closed-cell plastic foam. In particular, a foam, styrofoam or the like is used in this case.
    In a further expedient embodiment, the concealed siphon comprises an insulating shuttering which, in particular, has or forms an insulating box. The insulation casing houses the siphon body when installed as intended. This insulating shuttering is preferably divisible, in particular into the insulating box and a shuttering panel. In this case, the insulation box is placed on the siphon body from the front side of the siphon body when it is installed as intended. The shuttering panel covers the insulation box from the back of the siphon body. In this case, the insulating disk described above is preferably integrated into the formwork panel.
    For example, the formwork panel has a frame that surrounds the insulating disk on the outside and thereby forms a contact surface with the insulating box. In one variant, this frame is made of a different material than the insulating disk. Alternatively, however, this frame of the insulating shuttering is formed from the same material as the insulating disc, so that the shuttering panel is formed by the insulating disc in other words.
    In the following, exemplary embodiments of the invention are explained in more detail with reference to a drawing. Show in it:
    1-3 schematically, in different views, a concealed siphon,
    4-5, each in different views, of the concealed siphon with an insulating disk,
    6 shows a perspective view of a further exemplary embodiment of the insulating disk,
    7 shows the concealed siphon in a view according to FIG. 6 in the state connected to the insulating disk according to FIG. 6, and
    8-9 a perspective view of a further exemplary embodiment of the concealed siphon in an exploded view and in a pre-assembly state.
    Corresponding parts are always provided with the same reference numerals in all figures.
    In Fig. 1-3, a concealed siphon 1 is shown schematically. The concealed siphon 1 comprises a siphon body 2, which is box-like and has a front end wall 4 and a rear end wall opposite this, referred to as “rear wall 6”, as well as a jacket wall or “jacket surface 10” connecting these. In this siphon body 2, in a manner not shown, a channel structure leading from a supply pipe 12, which leads through the front bulkhead 4 into the siphon body 2, to a drain pipe 14, which emerges in the jacket surface 10 from the siphon body 2, is arranged. This channel structure is designed in such a way that when the concealed siphon 1 is installed as intended, an odor trap is formed, in particular in conjunction with a liquid standing in the channel structure. In addition, an inspection opening 16 is made in the siphon body 2 (for example for the possibility of cleaning the channel structure), which is closed in FIG. 1 by means of a cap 18.
    As can be seen from FIG. 2, the drain pipe 14 is arranged flush with the rear wall 6 of the siphon body 2. At least one end piece 20 of the drain pipe 14 is designed in such a way that it even projects beyond the plane of the rear wall 6 in the direction of the rear 22 of the siphon body 2. In order to simplify the installation of the concealed siphon 1 on a support surface (not shown in detail) (e.g. on a room wall) and the required connection of the drain pipe 14 to a drain line, a support structure 24 is formed on the back of the siphon body 2. This support structure 24 is formed by several, specifically five, ribs 26 that cross one another. As can be seen in FIG. 3, the ribs 26 extend in the longitudinal and transverse directions over the rear wall 6 the concealed siphon 1 in
    as intended, rests on the wing.
    The concealed siphon 1 also has three fastening tabs 30, each of which forms a screw eye for screwing the siphon body 2 to the supporting surface. These fastening tabs 30 are specifically arranged to protrude laterally beyond the lateral surface 10 and are held by two of the ribs 26. It is thereby achieved that the screw eyes formed by the fastening tabs 30 lie with their bearing surfaces facing the support surface in the same plane as the spacer surface 28.
    As can be seen from FIGS. 2 and 4, the ribs 26 have approximately semicircular recesses in the region of their intersection points 32. I. E. the respective rib 26 is set back or shortened in the area of each crossing point 32 in the direction of the rear wall 6 of the siphon body 2.
    4 and 5, a further embodiment of the concealed siphon 1 is shown. The concealed siphon 1 is designed as in FIGS. 1-3 and additionally has an insulating disk 34. The insulating disk 34 is formed by a plate 36 formed from a plastic foam and shaped according to the outer contour of the rear wall 6 of the siphon body 2 with recesses formed therein for the support structure 24. In the present exemplary embodiment, the recesses are specifically formed by slots 38 that are complementary to the ribs 26. In the intended installation state, the insulating disk 34 is placed on the ribs 26 and thus interposed between the rear wall 6 and the supporting surface for sound and heat insulation.
    As can be seen from Fig. 5, the slots 38 penetrate the plate 36 for the majority of the length of the ribs 26. Only in areas 40 corresponding to the intersection points 32 are the slots 38 interrupted, whereby the structural cohesion of the plate 36 is maintained .
    In Fig. 6, a further embodiment of the insulating disk 34 is shown. In contrast to the exemplary embodiment according to FIGS. 4 and 5, here no slots 38 end freely in the vicinity of the plate 36, but the latter has an edge region 42 which delimits all the slots 38 on the outside. Recesses 44 for receiving the fastening tabs 30 are also formed in the plate 36. The intended state of assembly of the siphon body 2 and the insulating disk 34 is shown in FIG. 7.
    8 and 9, a further embodiment of the concealed siphon 1 is shown. The flush-mounted siphon 1 here additionally comprises a housing-like insulating shuttering 46 which, when the flush-mounted siphon 1 is in its intended use, encloses the siphon body 2. The insulating shuttering 46 comprises an insulating box 48, which is pushed over the inlet pipe 12 and the siphon body 2, as well as a shuttering panel 50, which is used to close the insulating box 48 on the rear. The shuttering panel 50 here includes the insulating disk 34 or, alternatively, is formed by it itself.
    The subject matter of the invention is not limited to the exemplary embodiments described above. Rather, further embodiments of the invention can be derived from the above description by a person skilled in the art. In particular, the individual features of the invention described on the basis of the various exemplary embodiments and their design variants can also be combined with one another in other ways.
    1 concealed siphon
    2 siphon bodies
    4 screen wall
    6 rear wall
    10 outer surface
    12 inlet pipe
    14 drain pipe
    16 Inspection opening 18 Cap
    20 end
    22 back
    24 support structure
    26 rib
    28 Spacer surface 30 Mounting bracket 32 Crossing point
    34 insulation washer
    36 plate 38 slot 40 area
    42 border area
    44 recess
    46 Insulation formwork 48 Insulation box
    50 formwork sheet
    AT 17 236 U1 2021-10-15
    权利要求:
    Claims (10)
    [1]
    1. Concealed siphon (1),
    - With a box-like siphon body (2), the opposite end faces (4, 6) of which form a rear wall (6) facing a supporting surface in the intended installation state and an opposite front wall,
    - With a drain pipe (14) which emerges from the siphon body (2) in a lateral surface (10) connecting the two end faces (4, 6),
    - With a locally limited support structure (24) protruding from the rear wall (6), which spans a spacer surface (28) for contact with the wing, and
    - With at least two fastening straps (30) which are arranged protruding laterally over the lateral surface (10) and are set up for screwing to the wing,
    wherein the fastening tabs (30) extend to the spacer surface (28),
    wherein the support structure (24) is formed by a plurality of elongated, the rear wall (6) at least partially spanning, intersecting ribs (26), and
    wherein the ribs (26) form a cross spanning the rear wall (6) of two pairs of ribs, each parallel to one another, to form a stable support on the wing.
    [2]
    2. Concealed siphon (1),
    - With a box-like siphon body (2), the opposite end faces (4, 6) of which form a rear wall (6) facing a supporting surface in the intended installation state and an opposite front wall,
    - With a drain pipe (14) which emerges from the siphon body (2) in a lateral surface (10) connecting the two end faces (4, 6),
    - With a locally limited support structure (24) protruding from the rear wall (6), which spans a spacer surface (28) for contact with the wing, and
    - With at least two fastening straps (30) which are arranged protruding laterally over the lateral surface (10) and are set up for screwing to the wing,
    wherein the fastening tabs (30) extend as far as the spacer surface (28), an end piece (20) of the drain pipe (14) being designed in such a way that it extends the plane of the rear wall (6) in the direction of a rear side (22) of the siphon body ( 2) protrudes, and wherein the plane of the spacer surface (28) protrudes on the rear over the end piece (20).
    [3]
    3. Concealed siphon (1) according to claim 2, wherein the support structure (24) is formed by a plurality of elongated, the rear wall (6) at least partially spanning, intersecting ribs (26).
    [4]
    4. Concealed siphon (1) according to one of claims 1 to 3, wherein each of the fastening tabs (30) is formed on an end of at least one of the ribs (26) protruding laterally beyond the lateral surface (10).
    [5]
    5. Concealed siphon (1) according to claim 3 or 4, wherein the ribs (26) form a rear wall (6) spanning cross of two pairs of ribs, each parallel to one another, to form a stable support on the wing.
    [6]
    6. Concealed siphon (1) according to one of claims 1 to 5, wherein intersecting ribs (26) are set back locally in the region of their intersection points (32) in the direction of the rear wall (6).
    [7]
    7. Concealed siphon (1) according to one of claims 1 to 6, with a separate insulating disk (34) which has recesses (38) for receiving the support structure (24) and which in the intended installation state for sound and / or thermal insulation on the rear wall (6) and the support structure (24) is attached.
    [8]
    8. Concealed siphon (1) according to claim 7, wherein the recesses (38) penetrate the insulating disk (34) so that in the intended installation state the support structure (24) rests at least locally on the wing.
    [9]
    9. Concealed siphon (1) according to claim 7 or 8, wherein the insulating disk (34) is formed from a foamed material, in particular a closed-cell plastic foam.
    [10]
    10. Concealed siphon (1) according to one of claims 7 to 9, wherein the insulating disk (34) is integrated into a formwork panel (50) which is part of a divisible insulating formwork (46) of the concealed siphon (1), the insulating formwork (46) comprises an insulating box (48) which, when installed as intended, is placed onto the siphon body (2) from the front of the latter.
    In addition 5 sheets of drawings
    类似技术:
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    同族专利:
    公开号 | 公开日
    DE202020100660U1|2020-03-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE29724588U1|1996-03-06|2002-03-14|Hutterer & Lechner Kg Himberg|Siphon for drainage installations|
    DE202010001240U1|2010-01-21|2010-05-20|Haas, Thomas|Sanitary sub-plasters with associated cladding element|
    DE202014000227U1|2013-01-25|2014-02-12|Hl Hutterer & Lechner Gmbh|Pipe ventilation valve|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE202020100660.6U|DE202020100660U1|2020-02-07|2020-02-07|Concealed siphon|
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