US20050241701A1 - Water discharge fitting - Google Patents

Water discharge fitting Download PDF

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Publication number
US20050241701A1
US20050241701A1 US11/100,064 US10006405A US2005241701A1 US 20050241701 A1 US20050241701 A1 US 20050241701A1 US 10006405 A US10006405 A US 10006405A US 2005241701 A1 US2005241701 A1 US 2005241701A1
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US
United States
Prior art keywords
water discharge
projection
fitting
recesses
connecting member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/100,064
Inventor
Helmuth Bender
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
REICH KG REGEL-UND SICHERHEITECHNIK
Original Assignee
REICH KG REGEL-UND SICHERHEITECHNIK
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Filing date
Publication date
Application filed by REICH KG REGEL-UND SICHERHEITECHNIK filed Critical REICH KG REGEL-UND SICHERHEITECHNIK
Assigned to REICH KG REGEL-UND SICHERHEITECHNIK reassignment REICH KG REGEL-UND SICHERHEITECHNIK ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BENDER, HELMUTH
Publication of US20050241701A1 publication Critical patent/US20050241701A1/en
Abandoned legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0404—Constructional or functional features of the spout
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C2001/0417—Water-basin installations specially adapted to wash-basins or baths having space-saving features, e.g. retractable, demountable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/8807—Articulated or swinging flow conduit

Definitions

  • the present invention relates to a water discharge fitting having a foldable water discharge pipe, the water discharge pipe being rotatably connected to a fitting body through a connecting member.
  • the invention further relates to a one-lever mixer, especially for installation in trailers and caravans.
  • Water discharge fittings having a foldable water discharge pipe are known and are installed especially in trailers and caravans.
  • caravans, trailers and campers there is often the necessity of inserting very low fittings in sinks with foldable glass cover.
  • the thus used fittings are usually not allowed to exceed the height of 40 mm.
  • the known previous fittings have the disadvantage that fatigue of the discharge pipe connection occurs after certain time of use or even at different temperatures. This results in the discharge automatically lowering or being thrown upwards upon turning on the water flow.
  • the strength of the discharge has been achieved by the friction of two plastic parts or by insertion of large-dimensioned O-rings.
  • problems with respect to strength of the discharge pipe connection occur.
  • a water discharge fitting according to the invention has a foldable water discharge pipe, the water discharge pipe being rotatably connected to a fitting body through a connecting member, and the connecting member and the fitting body being formed locking with each other, wherein the locking has at least one locking step. Due to the possibility of locking the connecting member and the fitting body in at least one locking step, it is ensured that the water discharge pipe can be securely maintained in an operational position or is securely maintained in a folded rest position or transporting position.
  • at least one projection can be formed inside the fitting body, wherein the projection is insertable and lockable in at least one recess formed inside the connecting member.
  • At least one projection is formed inside the connecting member, wherein the projection is insertable and lockable in at least one recess formed inside the fitting body.
  • At least two recesses are circularly disposed. Therein, it is possible to dispose a plurality of recesses radially equally spaced apart. Thereby, on the one hand, it is ensured to bring the water discharge pipe without problem from a rest position into an operational position or vice versa, and on the other hand, by a plurality of recesses, the inclination angle of the water discharge pipe can be varied nearly in any manner.
  • the projection or projections is or are disposed resiliently, respectively.
  • the projection or projections is or are disposed resiliently, respectively.
  • a one-lever mixer according to the invention especially for installation in trailers and caravans, has a water discharge fitting according to the previously described embodiments.
  • FIG. 1 a schematic representation of an inventive water discharge fitting according to a first embodiment
  • FIGS. 2 a and 2 b a schematic representation of two different locking positions of the water discharge fitting according to FIG. 1 ;
  • FIG. 3 a schematic representation of an inventive water discharge fitting according to a second embodiment
  • FIGS. 4 a and 4 b a schematic representation of two different locking positions of the water discharge fitting according to FIG. 3 .
  • FIG. 1 shows in a schematic view a water discharge fitting 10 according to a first embodiment.
  • the water discharge fitting has a foldable water discharge pipe 12 , which is rotatably connected to a fitting body 16 through a connecting member 14 .
  • the connecting member 14 is formed cylindrically and has a housing 28 with a housing opening 30 .
  • the housing opening 30 serves for detachably inserting the water discharge pipe 12 .
  • the fitting body 16 is also formed cylindrically in the region of connection to the connecting member 14 , and additionally has water supplies 26 as well as a securing device 42 with a male thread for securing the water discharge fitting 10 .
  • a turning on/off device 22 having a lever 24 adjoins to the fitting body 16 . In the illustrated embodiment, its a so-called one-lever mixer.
  • the connecting member 14 and the fitting body 16 are formed locking with each other, wherein the locking has two locking steps.
  • a projection 18 is formed, wherein the projection 18 is insertable and lockable in two recesses formed inside the connecting member 14 .
  • the type of locking becomes clear from the detail drawing X.
  • the two recesses 20 are circular and disposed in an angular distance of 90°.
  • the projection 18 is placed centrally on a spring member consisting of the spring arms 38 and 40 .
  • a frame 34 is formed inside the connecting member 14 , which forms a sleeve 32 for receiving a connecting pin 36 of the fitting body 16 .
  • the frame 34 is connected to the inner circumference of the housing 28 through legs 44 .
  • the water discharge pipe 12 , the connecting member 14 , the fitting body 16 as well as the turning on/off device 22 are usually made of plastics.
  • FIGS. 2 a and 2 b show a schematic illustration of two different locking positions of the water discharge fitting 10 according to the first embodiment.
  • FIG. 2 a an operational position of the water discharge fitting 10 is illustrated.
  • the water discharge pipe 12 is approximately perpendicularly to an imagined mounting plane.
  • the resiliently supported projection is locked in a first recess 20 .
  • FIG. 2 b a rest or transporting position of the water discharge fitting 10 is illustrated, respectively.
  • the water discharge pipe 12 is now approximately parallel to an imagined mounting plane. Additionally, it has been rotated within the opening 30 of the housing 28 of the connecting member 14 .
  • FIG. 3 shows a schematic illustration of a water discharge fitting 10 according to a second embodiment.
  • the water discharge fitting 10 again has a water discharge pipe 12 formed in straight manner in the now described embodiment.
  • the water discharge pipe 12 is again secured in the connecting member 14 .
  • the connecting member 14 and the fitting body 16 are also formed locking with each other, wherein the locking has a plurality of locking steps. Therefore, a projection 18 is formed inside the fitting body 16 , wherein the projection 18 is insertable and lockable in a plurality of recesses 20 formed inside the connecting member 14 .
  • the recesses 20 are again disposed circularly. Additionally, the projection 18 and the recesses 20 are formed rounded. Therein, the projection 18 rests on the spring member consisting of the spring arms 38 and 40 .
  • FIGS. 4 a and 4 b show in a schematic illustration two exemplary locking positions of the water discharge fitting 10 according to the second embodiment.
  • a position of the water discharge pipe 12 is presented approximately perpendicularly to an imagined mounting plane.
  • FIG. 4 b shows the water discharge pipe 12 in a position, which protrudes in the imagined mounting plane.
  • the locking position represented in FIG. 4 b is minus 6° with respect to the imagined mounting plane.

Abstract

The present invention discloses a water discharge fitting including a foldable water discharge pipe, the water discharge pipe being rotatably connected to a fitting body through a connecting member wherein the connecting member and the fitting body are formed locking with each other, wherein the locking has at least one locking step. The invention further discloses a one-lever mixer, especially for installation in trailers and caravans, including a water discharge fitting.

Description

    CROSS-REFERENCE TO RELATED APPLICATIONS
  • This application claims convention priority from German patent application no. 20 2004 005 561.9, with a filing date of Apr. 7, 2004. The specification and drawing of the German patent application are specifically hereby incorporated herein by reference.
    • BACKGROUND OF THE INVENTION
  • The present invention relates to a water discharge fitting having a foldable water discharge pipe, the water discharge pipe being rotatably connected to a fitting body through a connecting member. The invention further relates to a one-lever mixer, especially for installation in trailers and caravans.
  • Water discharge fittings having a foldable water discharge pipe are known and are installed especially in trailers and caravans. In caravans, trailers and campers, there is often the necessity of inserting very low fittings in sinks with foldable glass cover. Especially, the thus used fittings are usually not allowed to exceed the height of 40 mm. However, the known previous fittings have the disadvantage that fatigue of the discharge pipe connection occurs after certain time of use or even at different temperatures. This results in the discharge automatically lowering or being thrown upwards upon turning on the water flow. Up to now, the strength of the discharge has been achieved by the friction of two plastic parts or by insertion of large-dimensioned O-rings. However, also with these solutions, again and again, problems with respect to strength of the discharge pipe connection occur.
    • SUMMARY OF THE INVENTION
  • Therefore, it is the object of the present invention to provide a generic water discharge fitting, which ensures increased strength of a discharge pipe connection of a foldable water discharge pipe.
  • This object is solved by a water discharge fitting having the features of claim 1.
  • Advantageous developments are described in the dependent claims.
  • A water discharge fitting according to the invention has a foldable water discharge pipe, the water discharge pipe being rotatably connected to a fitting body through a connecting member, and the connecting member and the fitting body being formed locking with each other, wherein the locking has at least one locking step. Due to the possibility of locking the connecting member and the fitting body in at least one locking step, it is ensured that the water discharge pipe can be securely maintained in an operational position or is securely maintained in a folded rest position or transporting position. Therein, for locking the connecting member and the fitting body, according to an embodiment according to the invention, at least one projection can be formed inside the fitting body, wherein the projection is insertable and lockable in at least one recess formed inside the connecting member.
  • However, in another embodiment according to the invention, it is also possible that at least one projection is formed inside the connecting member, wherein the projection is insertable and lockable in at least one recess formed inside the fitting body. By locking the connecting member and the fitting body, on the one hand, the strength of the discharge pipe connection is ensured, and also on the other hand, for example during travel of a trailer, there cannot arise any rattling noises due to a loose discharge pipe.
  • In another advantageous development of the invention, at least two recesses are circularly disposed. Therein, it is possible to dispose a plurality of recesses radially equally spaced apart. Thereby, on the one hand, it is ensured to bring the water discharge pipe without problem from a rest position into an operational position or vice versa, and on the other hand, by a plurality of recesses, the inclination angle of the water discharge pipe can be varied nearly in any manner.
  • In another advantageous development of the invention, the projection or projections is or are disposed resiliently, respectively. Thereby, it is possible, despite the locking or toothing of the connecting member with the fitting body, to transfer the water discharge pipe into the corresponding locking positions without too high effort. One possibility of development is the formation of the projection or projections from resilient material. Further, it is possible that the projection and the recesses are each formed rounded.
  • A one-lever mixer according to the invention, especially for installation in trailers and caravans, has a water discharge fitting according to the previously described embodiments.
  • Other objects, features and advantages of the present invention will become apparent upon reading and understanding this specification, taken in conjunction with the accompanying drawings.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • Further details, features and advantages of the invention are explained in more detail in the embodiments described and graphically illustrated below. There show:
  • FIG. 1 a schematic representation of an inventive water discharge fitting according to a first embodiment;
  • FIGS. 2 a and 2 b a schematic representation of two different locking positions of the water discharge fitting according to FIG. 1;
  • FIG. 3 a schematic representation of an inventive water discharge fitting according to a second embodiment; and
  • FIGS. 4 a and 4 b a schematic representation of two different locking positions of the water discharge fitting according to FIG. 3.
    • DETAILED DESCRIPTION OF SOME PREFERRED EMBODIMENTS
  • FIG. 1 shows in a schematic view a water discharge fitting 10 according to a first embodiment. The water discharge fitting has a foldable water discharge pipe 12, which is rotatably connected to a fitting body 16 through a connecting member 14. The connecting member 14 is formed cylindrically and has a housing 28 with a housing opening 30. The housing opening 30 serves for detachably inserting the water discharge pipe 12. The fitting body 16 is also formed cylindrically in the region of connection to the connecting member 14, and additionally has water supplies 26 as well as a securing device 42 with a male thread for securing the water discharge fitting 10. Additionally, a turning on/off device 22 having a lever 24 adjoins to the fitting body 16. In the illustrated embodiment, its a so-called one-lever mixer.
  • One recognizes that the connecting member 14 and the fitting body 16 are formed locking with each other, wherein the locking has two locking steps. Therein, inside the fitting body 16, a projection 18 is formed, wherein the projection 18 is insertable and lockable in two recesses formed inside the connecting member 14. Especially, the type of locking becomes clear from the detail drawing X. One recognizes that the two recesses 20 are circular and disposed in an angular distance of 90°. Further, one recognizes that the projection 18 is placed centrally on a spring member consisting of the spring arms 38 and 40. Additionally, a frame 34 is formed inside the connecting member 14, which forms a sleeve 32 for receiving a connecting pin 36 of the fitting body 16. Therein, the frame 34 is connected to the inner circumference of the housing 28 through legs 44. The water discharge pipe 12, the connecting member 14, the fitting body 16 as well as the turning on/off device 22 are usually made of plastics.
  • FIGS. 2 a and 2 b show a schematic illustration of two different locking positions of the water discharge fitting 10 according to the first embodiment. In FIG. 2 a, an operational position of the water discharge fitting 10 is illustrated. One recognizes that the water discharge pipe 12 is approximately perpendicularly to an imagined mounting plane. One recognizes that the resiliently supported projection is locked in a first recess 20. In FIG. 2 b, a rest or transporting position of the water discharge fitting 10 is illustrated, respectively. One recognizes that the water discharge pipe 12 is now approximately parallel to an imagined mounting plane. Additionally, it has been rotated within the opening 30 of the housing 28 of the connecting member 14.
  • FIG. 3 shows a schematic illustration of a water discharge fitting 10 according to a second embodiment. The water discharge fitting 10 again has a water discharge pipe 12 formed in straight manner in the now described embodiment. The water discharge pipe 12 is again secured in the connecting member 14. The connecting member 14 and the fitting body 16 are also formed locking with each other, wherein the locking has a plurality of locking steps. Therefore, a projection 18 is formed inside the fitting body 16, wherein the projection 18 is insertable and lockable in a plurality of recesses 20 formed inside the connecting member 14. This particularly becomes clear from the detail drawing X. One recognizes that the recesses 20 are again disposed circularly. Additionally, the projection 18 and the recesses 20 are formed rounded. Therein, the projection 18 rests on the spring member consisting of the spring arms 38 and 40.
  • FIGS. 4 a and 4 b show in a schematic illustration two exemplary locking positions of the water discharge fitting 10 according to the second embodiment. In FIG. 4 a, a position of the water discharge pipe 12 is presented approximately perpendicularly to an imagined mounting plane. FIG. 4 b shows the water discharge pipe 12 in a position, which protrudes in the imagined mounting plane. With the illustrated embodiment, for example, a plurality of locking steps with 12° difference is possible. The locking position represented in FIG. 4 b is minus 6° with respect to the imagined mounting plane. However, it is also possible to form other angular distances and thus another locking step indexing. With respect to further constructive details of the water discharge fitting 10 according to the second embodiment, we refer to the description of the first embodiment.
  • While certain, selected embodiments of the present invention have been disclosed herein, other embodiments of the apparatus and methods of the present invention will suggest themselves to persons skilled in the art in view of this disclosure. Therefore, it will be understood that variations and modifications can be effected within the spirit and scope of the invention.

Claims (26)

1. Water discharge fitting including a foldable water discharge pipe, the water discharge pipe being rotatably connected to a fitting body through a connecting member, characterized in that
the connecting member and the fitting body are formed locking with each other, wherein the locking has at least one locking step.
2. Water discharge fitting according to claim 1, wherein at least one projection is formed inside the fitting body, and wherein the projection is insertable and lockable in at least one recess formed inside the connecting member.
3. Water discharge fitting according to claim 1, wherein at least one projection is formed inside the connecting member, and wherein the projection is insertable and lockable in at least one recess formed inside the fitting body.
4. Water discharge fitting according to claim 2, wherein at least two recesses are circularly disposed.
5. Water discharge fitting according to claim 3, wherein at least two recesses are circularly disposed.
6. Water discharge fitting according to claim 4, wherein a plurality of recesses is formed radially equally spaced apart.
7. Water discharge fitting according to claim 5, wherein a plurality of recesses is formed radially equally spaced apart.
8. Water discharge fitting according to claim 2, wherein the projection or projections is or are resiliently disposed.
9. Water discharge fitting according to claim 3, wherein the projection or projections is or are resiliently disposed.
10. Water discharge fitting according to claim 2, wherein the projection or projections are formed of resilient material.
11. Water discharge fitting according to claim 3, wherein the projection or projections are formed of resilient material.
12. Water discharge fitting according to claim 2, wherein the projection and the recesses are formed rounded.
13. Water discharge fitting according to claim 3, wherein the projection and the recesses are formed rounded.
14. One-lever mixer, especially for installation in trailers and caravans, including a water discharge fitting comprising a foldable water discharge pipe, the water discharge pipe being rotatably connected to a fitting body through a connecting member and the connecting member and the fitting body are formed locking with each other, wherein the locking has at least one locking step.
15. One-lever mixer according to claim 14, wherein at least one projection is formed inside the fitting body, and wherein the projection is insertable and lockable in at least one recess formed inside the connecting member.
16. One-lever mixer according to claim 14, wherein at least one projection is formed inside the connecting member, wherein the projection is insertable and lockable in at least one recess formed inside the fitting body.
17. One-lever mixer according to claim 15, wherein at least two recesses are circularly disposed.
18. One-lever mixer according to claim 16, wherein at least two recesses are circularly disposed.
19. One-lever mixer according to claim 17, wherein a plurality of recesses is formed radially equally spaced apart.
20. One-lever mixer according to claim 18, wherein a plurality of recesses is formed radially equally spaced apart.
21. One-lever mixer according to claim 15, wherein the projection or projections is or are resiliently disposed.
22. One-lever mixer according to claim 16, wherein the projection or projections is or are resiliently disposed.
23. One-lever mixer according to claim 15, wherein the projection or projections are formed of resilient material.
24. One-lever mixer according to claim 16, wherein the projection or projections are formed of resilient material.
25. One-lever mixer according to claim 15, wherein the projection and the recesses are formed rounded.
26. One-lever mixer according to claim 16, wherein the projection and the recesses are formed rounded.
US11/100,064 2004-04-07 2005-04-06 Water discharge fitting Abandoned US20050241701A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200420005561 DE202004005561U1 (en) 2004-04-07 2004-04-07 Water outlet fitting
DE202004005561.9 2004-04-07

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Cited By (8)

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US20060157128A1 (en) * 2005-01-14 2006-07-20 Frackowiak Steven A Swing spout with positional locking device
US20060157127A1 (en) * 2005-01-14 2006-07-20 Bors Mark S Swing spout having a rotational detent
WO2015010251A1 (en) * 2013-07-23 2015-01-29 弗兰卡(中国)厨房系统有限公司 Liquid discharge apparatus having adjustable shape
USD793772S1 (en) 2016-01-19 2017-08-08 Newage Products, Inc. Modular kitchen
US10138621B2 (en) 2016-01-26 2018-11-27 Kohler Co. Handle assembly
IT201800011074A1 (en) 2018-12-13 2020-06-13 Vizio Gmbh DELIVERY DEVICE
IT201900024310A1 (en) 2019-12-17 2021-06-17 Vizio Gmbh DELIVERY DEVICE
US11231116B2 (en) 2016-01-26 2022-01-25 Kohler Co. Valve assembly

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ITMI20132072A1 (en) 2013-12-12 2015-06-13 Gm Rubinetterie S R L DISTRIBUTION DEVICE WITH BLASTING ROD
DE102015114327B3 (en) * 2015-08-28 2017-02-09 Reich Kg, Regel- Und Sicherheitstechnik Water fitting, in particular for a caravan, caravan, motor caravan or a boat
DE202017105096U1 (en) * 2017-08-24 2018-08-30 Reich Gmbh Regel- Und Sicherheitstechnik Water fitting, in particular for a caravan, caravan, Motorcaravan or a boat, arrangement of such a water fitting to a piece of furniture, and trailer and vehicle

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Cited By (14)

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Publication number Priority date Publication date Assignee Title
US20060157128A1 (en) * 2005-01-14 2006-07-20 Frackowiak Steven A Swing spout with positional locking device
US20060157127A1 (en) * 2005-01-14 2006-07-20 Bors Mark S Swing spout having a rotational detent
WO2015010251A1 (en) * 2013-07-23 2015-01-29 弗兰卡(中国)厨房系统有限公司 Liquid discharge apparatus having adjustable shape
USD837540S1 (en) 2016-01-19 2019-01-08 Newage Products, Inc. Modular kitchen
USD837541S1 (en) 2016-01-19 2019-01-08 Newage Products, Inc. Modular kitchen
USD793772S1 (en) 2016-01-19 2017-08-08 Newage Products, Inc. Modular kitchen
USD837542S1 (en) 2016-01-19 2019-01-08 Newage Products, Inc. Modular kitchen
USD837539S1 (en) 2016-01-19 2019-01-08 Newage Products, Inc. Modular kitchen
USD838114S1 (en) 2016-01-19 2019-01-15 Newage Products, Inc. Modular kitchen
USD838504S1 (en) 2016-01-19 2019-01-22 Newage Products, Inc. Modular kitchen
US10138621B2 (en) 2016-01-26 2018-11-27 Kohler Co. Handle assembly
US11231116B2 (en) 2016-01-26 2022-01-25 Kohler Co. Valve assembly
IT201800011074A1 (en) 2018-12-13 2020-06-13 Vizio Gmbh DELIVERY DEVICE
IT201900024310A1 (en) 2019-12-17 2021-06-17 Vizio Gmbh DELIVERY DEVICE

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DE202004005561U1 (en) 2004-07-01
EP1584758A3 (en) 2006-05-10
EP1584758A2 (en) 2005-10-12

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