EP0209478A1 - Unantastbare Druckknopfvorrichtung zum Bedienen eines Spülmechanismus eines Spültasters - Google Patents

Unantastbare Druckknopfvorrichtung zum Bedienen eines Spülmechanismus eines Spültasters Download PDF

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Publication number
EP0209478A1
EP0209478A1 EP86430020A EP86430020A EP0209478A1 EP 0209478 A1 EP0209478 A1 EP 0209478A1 EP 86430020 A EP86430020 A EP 86430020A EP 86430020 A EP86430020 A EP 86430020A EP 0209478 A1 EP0209478 A1 EP 0209478A1
Authority
EP
European Patent Office
Prior art keywords
cup
tank
tamper
control device
push button
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.)
Granted
Application number
EP86430020A
Other languages
English (en)
French (fr)
Other versions
EP0209478B1 (de
Inventor
Jacques Vahradian
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.)
Phoceenne de Matieres Plastiques S P M P Ste SA
Original Assignee
Phoceenne de Matieres Plastiques S P M P Ste SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Phoceenne de Matieres Plastiques S P M P Ste SA filed Critical Phoceenne de Matieres Plastiques S P M P Ste SA
Priority to AT86430020T priority Critical patent/ATE36883T1/de
Publication of EP0209478A1 publication Critical patent/EP0209478A1/de
Application granted granted Critical
Publication of EP0209478B1 publication Critical patent/EP0209478B1/de
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor

Definitions

  • the present invention relates to a tamper-proof push-button device for controlling the flushing mechanisms of flushing tanks.
  • this tamper-proof push-button device can be used for controlling hunting mechanisms of the kind comprising in particular: - an outer tubular envelope comprising a bulged lower portion or outer bell and intended to be fixedly installed inside a tank or tank; - A base provided with a central opening called to constitute the emptying orifice of the tank and fixing means allowing its removable assembly at the base of the external bell, this base being called to be installed fixedly on the lower opening of the tank ; - And a mobile unit housed, with an axial displacement aptitude, inside the outer envelope, and capable of being actuated by the push button, this mobile unit comprising a shutter valve for the orifice of drain installed at the lower part of an overflow evacuation tube or overflow tube open at its ends and the lower portion of which is equipped with a float constituted by a bell arranged around the lower part of said overflow tube or by a bulge of said lower portion.
  • An object of the present invention is to remedy this drawback.
  • a push-button control device comprising: - a push button; - A cup open at its ends and in the upper part of which is housed, with an aptitude for axial movement, said push button, this cup comprising a circular shoulder allowing its support on the outside surface of the edge of the hole made in the cover of the tank; - A deterrent ring preferably having a frustoconical shape mounted for free rotation around the part of said cup intended to be installed outside said tank.
  • the cup is provided, at its periphery and over a portion of its height, with a plurality of grooves having a wolf tooth profile and the control device according to the invention also comprises a safety ring comprising a stop collar intended to be positioned below the underside of the edge of said hole, this ring being provided with at least one retaining tooth having a profile complementary to that said grooves and called to cooperate with one of the latter so as to prohibit any axial movement of the cup tending to separate it from said ring.
  • the push button comprises a tubular rod mounted, with an axial sliding ability, in a cylindrical lower extension of the cup, and the lower end of this rod is provided with a projection disposed outside said cylindrical extension and below the end of the latter.
  • This control device is generally intended to be installed in a vertical or substantially vertical position on the lids of flush tanks or reservoirs. For this reason and to facilitate the description of the invention, terms such as “upper” and “lower” are used in the remainder of this description. It is obvious, however, that the use of such words cannot be limiting, since it cannot be excluded that the tamper-evident control device according to the invention can be installed other than in a vertical position.
  • this device can advantageously be used for controlling flushing mechanisms of the kind comprising, in a known manner, an outer tubular casing 1 comprising a cylindrical upper portion 1a and a bulged lower portion or outer bell 1b.
  • the upper end of the upper portion 1a of this outer casing is provided with a cap 1c provided with a tapped axial orifice 1d.
  • a "overflow" tube or overflow discharge tube 2 at the lower end of which is fixed the shutter 3 the tank drain hole.
  • the lower portion of the overflow tube is arranged so as to constitute a float which can be formed by a bell 4 arranged around the lower portion of said overflow tube 2, or by the bulged lower part of the latter.
  • such a flushing mechanism also comprises a base 5 comprising a central orifice 0 whose upper circular edge 5a forms the seat of the valve 3.
  • the base 7 and the base of the outer bell 1b are provided with complementary joining means making it possible to assemble them in a removable manner, while allowing the passage of water between said base and said base.
  • the flushing device When the flushing device is installed in a tank itself fixed on a toilet cabinet bowl 6 partially shown in FIG. 1, it is immobilized inside said tank: - On the one hand, by means of its control device installed on the cover 7a (partially shown) of the reservoir and of which a threaded member is screwed into the nut constituted by the cap 1c forming the top of the outer envelope 1; - on the other hand, by means of the base 5 fixedly installed, using a nut 8 screwing onto its threaded lower cylindrical portion 5b, in the orifice 9 presented by the bottom 7 of the tank (partially illustrated), so that the central orifice 0 of said base constitutes the emptying orifice of the tank.
  • the base 5 carries a cross member 10 fixedly disposed through its central orifice 0, below the seat 5a of the valve 3.
  • the lifting member of said valve bears.
  • a cross member 10 constituted by a cam 11 disposed below it and mounted with a pivoting ability at the lower end of a transmission rod 12 capable of being pushed back by the push button of the control device.
  • the tamper-evident control device mainly comprises: - a push button 13; - A cup 14 in which is housed this push button; - And a ring 15 mounted for free rotation around said cup.
  • the cup 14 comprises an upper cylindrical bowl or casing 14a intended to be installed above the cover 7a of the tank and a lower cylindrical extension 14b having a smaller diameter than that of said bowl and the same axis as the latter, this extension passing through said cover and penetrating inside the tank when the control device is mounted on the latter.
  • the cup thus shaped is open at its ends and it has a circular shoulder 14c corresponding to the bottom of its upper bowl and allowing it to bear on the upper face 7a 'of the edge of the hole 16 formed in the cover 7a for the installation of the control device.
  • the lower cylindrical extension 14b of the cup has a thread 14d, for example over a portion of its length extending from its lower end to a short distance from its attachment to the bowl 14a of said cup.
  • This thread allows the cylindrical extension 14b of the cup to be screwed into the threaded cap 1c of the outer casing 1 of the flushing mechanism proper.
  • the cup 14 bears on the upper face of the edge of the hole 16, by means of its shoulder 14c, and it is rigidly assembled with the outer envelope installed inside the tank. 7-7a by means of its threaded extension 14b screwed into the cap 1c of said envelope.
  • the push button 13 is housed in the cup 14 with the ability to move axially.
  • the tubular rod 13b of the push button has a length L1 greater than the length L2 of the cylindrical extension 14b of the cup.
  • the head 13a and the tubular rod 13b of the push button have diameters D1, D2 smaller than the internal diameters D3, D4 of the bowl 14a and of the cylindrical extension 14b of the cup in which they are respectively mounted, so as to allow sliding. without excessive play of said head and said tubular rod in said bowl and in said cylindrical extension, respectively.
  • the lower end of the push button 13 is provided with a projection which is, for example, constituted by a circular stop shoulder 13c.
  • the lower end 13d of the tubular rod 13b of said push button has a conical shape and it has longitudinal slots 13e.
  • the ring 15 advantageously has a frustoconical shape.
  • the height H of the ring is therefore equal or substantially equal to the height h of said bowl; so as to surround it over its entire height.
  • the deterrent ring 15 is mounted loosely around the bowl 14a and it is immobilized in axial translation relative to the latter.
  • the deterrent ring 15 comprises, for example, for this purpose, an internal circular rib 15a housed in notches 14e formed at the periphery of the bowl 14a of the cup.
  • the rib 15a is advantageously disposed near the upper end of the rotating ring 15 and the notches 14e are provided in the thickened upper part 14f of the bowl 14. This the latter has, for example, four 14th notches spaced 90 degrees apart.
  • the bosses 14g which delimit the notches 14e in their lower part (FIG. 6) have slopes 14h which converge in the direction of the bottom. During the assembly of the cup 14 and the rotating ring 15, these slopes 14h and the limited number of boss 14g (and notches 14e) facilitate the insertion, by force, of said cup into said rotating ring, up to 'that the internal circular rib 15a of the latter come to engage in the notches 14e of the bowl 14a.
  • the tamper-evident control device also advantageously comprises a safety ring 17 (FIG. 7) capable of being mounted in free rotation around a portion of the cup 14 and of which at least part is intended to be immobilized below the edge of the hole 16 formed in the cover 7a of the tank or reservoir, said safety ring and said cup being provided with complementary means of connection in translation.
  • a safety ring 17 (FIG. 7) capable of being mounted in free rotation around a portion of the cup 14 and of which at least part is intended to be immobilized below the edge of the hole 16 formed in the cover 7a of the tank or reservoir, said safety ring and said cup being provided with complementary means of connection in translation.
  • this safety ring 17 comprises a cylindrical part 17a intended to surround a portion of the cup 14 and allowing it to be mounted thereon, and a lower stop collar 17b intended to be placed at the below the edge of the hole 16, the cylindrical part 17a having a diameter less than that of said hole, so that it can be engaged in the latter when the control device is mounted on the cover; said cylindrical part having, on the other hand, a height slightly greater than the thickness of said cover.
  • the cylindrical portion 17a of the safety ring is intended to be disposed with free rotation and locked in translation around the upper end 14i of the extension lower cylindrical 14b of the cup 14, just below the upper bowl 14a of the latter.
  • the upper end 14i of the cylindrical extension 14b is provided with at least one peripheral groove 14j or, preferably, a plurality of successive or superimposed peripheral grooves 14j.
  • peripheral grooves 14j have a wolf tooth profile ( Figure 5).
  • the safety ring 17 is provided, at its upper end, with a circular tooth or lip 17c oriented inwards.
  • This tooth or internal lip 17c has a profile complementary to the profile of the grooves 14j.
  • the wolf tooth profile of the grooves 14j prevents any opposite axial movement of the safety ring 17 relative to the cup, the tooth or lip 17c being unable to escape from the groove 14j in which it is retained.
  • connection of the safety ring 17 and the cylindrical extension 14b of the cup takes place in the thickness of the cover 7a, when the control device is installed on said cover. It is therefore not possible to disassemble the safety ring without using an appropriate tool.
  • the cup can be rotated to allow it to be screwed onto the fixed part 1 of the flushing mechanism itself, or unscrewing it to gain access to the tank or to the float valve internally equipping the latter.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Closures For Containers (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Non-Flushing Toilets (AREA)
  • Massaging Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Detergent Compositions (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Push-Button Switches (AREA)
EP86430020A 1985-07-09 1986-06-13 Unantastbare Druckknopfvorrichtung zum Bedienen eines Spülmechanismus eines Spültasters Expired EP0209478B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86430020T ATE36883T1 (de) 1985-07-09 1986-06-13 Unantastbare druckknopfvorrichtung zum bedienen eines spuelmechanismus eines spueltasters.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8510606A FR2584751B1 (fr) 1985-07-09 1985-07-09 Dispositif inviolable, a bouton-poussoir, pour la commande des mecanismes de chasse des reservoirs de chasse d'eau
FR8510606 1985-07-09

Publications (2)

Publication Number Publication Date
EP0209478A1 true EP0209478A1 (de) 1987-01-21
EP0209478B1 EP0209478B1 (de) 1988-08-31

Family

ID=9321183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86430020A Expired EP0209478B1 (de) 1985-07-09 1986-06-13 Unantastbare Druckknopfvorrichtung zum Bedienen eines Spülmechanismus eines Spültasters

Country Status (6)

Country Link
EP (1) EP0209478B1 (de)
AT (1) ATE36883T1 (de)
DE (1) DE3660633D1 (de)
ES (1) ES2000317A6 (de)
FR (1) FR2584751B1 (de)
PT (1) PT82943B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660338A1 (fr) * 1990-03-28 1991-10-04 Wirquin Plastiques Sa Mecanisme de commande de chasses d'eau.
EP2336433A1 (de) * 2009-12-16 2011-06-22 Geberit International AG Betätigungsvorrichtung für eine Ablaufgarnitur eines Spülkastens, Spülkasten mit einer solchen Betätigungsvorrichtung sowie Verfahren zum Montieren einer solchen Betätigungsvorrichtung an einem Spülkasten

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2180064C2 (ru) * 2000-08-03 2002-02-27 Закрытое акционерное общество "Уклад" Спускной клапан

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR926617A (fr) * 1946-03-12 1947-10-07 Capuchon de sécurité à chiffres pour écrous et pièces similaires
US2709264A (en) * 1952-08-01 1955-05-31 Charles F Stierlen Flush tank valve
US3234566A (en) * 1964-05-13 1966-02-15 Hoover Ball & Bearing Co Push button flush mechanism
EP0040667A1 (de) * 1980-05-27 1981-12-02 Trailer Marine Transport Corporation Reifensicherheitskappe
EP0124458A1 (de) * 1983-04-07 1984-11-07 SOCIETE PHOCEENNE DE MATIERES PLASTIQUES " S P M P" Société Anonyme Spülvorrichtung für einen Spülkasten zu Betätigen durch einen Druckknopf

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR926617A (fr) * 1946-03-12 1947-10-07 Capuchon de sécurité à chiffres pour écrous et pièces similaires
US2709264A (en) * 1952-08-01 1955-05-31 Charles F Stierlen Flush tank valve
US3234566A (en) * 1964-05-13 1966-02-15 Hoover Ball & Bearing Co Push button flush mechanism
EP0040667A1 (de) * 1980-05-27 1981-12-02 Trailer Marine Transport Corporation Reifensicherheitskappe
EP0124458A1 (de) * 1983-04-07 1984-11-07 SOCIETE PHOCEENNE DE MATIERES PLASTIQUES " S P M P" Société Anonyme Spülvorrichtung für einen Spülkasten zu Betätigen durch einen Druckknopf

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660338A1 (fr) * 1990-03-28 1991-10-04 Wirquin Plastiques Sa Mecanisme de commande de chasses d'eau.
EP2336433A1 (de) * 2009-12-16 2011-06-22 Geberit International AG Betätigungsvorrichtung für eine Ablaufgarnitur eines Spülkastens, Spülkasten mit einer solchen Betätigungsvorrichtung sowie Verfahren zum Montieren einer solchen Betätigungsvorrichtung an einem Spülkasten

Also Published As

Publication number Publication date
ATE36883T1 (de) 1988-09-15
PT82943A (fr) 1986-08-01
FR2584751B1 (fr) 1987-10-16
ES2000317A6 (es) 1988-02-16
PT82943B (pt) 1992-08-31
FR2584751A1 (fr) 1987-01-16
DE3660633D1 (en) 1988-10-06
EP0209478B1 (de) 1988-08-31

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