DE3518939A1 - Lever head for mixing valves - Google Patents

Lever head for mixing valves

Info

Publication number
DE3518939A1
DE3518939A1 DE19853518939 DE3518939A DE3518939A1 DE 3518939 A1 DE3518939 A1 DE 3518939A1 DE 19853518939 DE19853518939 DE 19853518939 DE 3518939 A DE3518939 A DE 3518939A DE 3518939 A1 DE3518939 A1 DE 3518939A1
Authority
DE
Germany
Prior art keywords
lever
spindle
housing
hand
valve slide
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
DE19853518939
Other languages
German (de)
Other versions
DE3518939C2 (en
Inventor
William Peter Herring C. 5870 Hemer Eng
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.)
Grohe Water Technology AG and Co KG
Original Assignee
Friedrich Grohe Armaturenfabrik GmbH and Co
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 Friedrich Grohe Armaturenfabrik GmbH and Co filed Critical Friedrich Grohe Armaturenfabrik GmbH and Co
Priority to DE19853518939 priority Critical patent/DE3518939A1/en
Publication of DE3518939A1 publication Critical patent/DE3518939A1/en
Application granted granted Critical
Publication of DE3518939C2 publication Critical patent/DE3518939C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/078—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted and linearly movable closure members
    • F16K11/0782—Single-lever operated mixing valves with closure members having flat sealing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The invention relates to a lever head for single-lever mixing valves in the sanitary sector in which the hand lever is formed by a pivoted lever which is held pivotably on the housing and has a spindle which is rotatably mounted in it and bears a control handle, the pivoting movement of the pivoted lever being introduced directly, by means of a lever arm situated in the housing, into a head piece of the valve slide as an axial control variable and the rotary movement of the spindle being introduced via a gear mechanism into the said head piece as a radial control variable. To reduce the size of the valve-slide head piece and of the lever-head housing, it is proposed that the spindle be arranged approximately parallel to the longitudinal axis of the valve slide and that a radially displaceable rack in engagement with a pinion of the spindle be provided in the pivoted lever, in the region of the pivot bearing, and that a stud projecting at right angles from the pivoted lever be formed on the rack, the said stud being, on the one hand, held in a guide in the pivoted lever and, on the other hand, connected to a head piece of the valve slide.

Description

Hebelkopf für Mischventile Lever head for mixing valves

Die Erfindung betrifft einen Hebelkopf für Einhebel-Mischventile mit den im Oberbegriff des Anspruchs 1 angegebenen Merkmalen.The invention relates to a lever head for single-lever mixing valves the features specified in the preamble of claim 1.

Ein derartiger Hebelkopf ist aus der Druckschrift DE-OS 32 30 815 bekannt. Bei diesem Hebelkopf wird das Zahnstangengetriebe von dem Kopfstück des Ventilschiebers umfaßt, so daß für den Hebelkopf entsprechend große Abmessungen erforderlich sind.Such a lever head is from the document DE-OS 32 30 815 known. In this lever head, the rack and pinion is from the head of the Valve slide includes, so that correspondingly large dimensions for the lever head required are.

Der Erfindung liegt die Aufgabe zugrunde, den im Ober- begriff des Anspruchs 1 beschriebenen Hebelkopf zu verbessern, insbesondere das Kopfstück des Ventilschiebers sowie das Gehäuse zu verkleinern.The invention is based on the object of the above expression of claim 1 described lever head to improve, in particular the head piece of the valve slide and the housing.

Diese Aufgabe wird erfindungsgemäß durch die im kennzeichnenden Teil des Anspruchs 1 angegebenen Merkmale gelöst. Weitere Ausgestaltungen der Erfindung sind in den Ansprüchen 2 bis 4 angegeben.This object is achieved according to the invention by the in the characterizing part of claim 1 specified features solved. Further refinements of the invention are given in claims 2-4.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung in schematischer Weise dargestellt und wird im folgenden näher beschrieben. Es zeigt Figur 1 ein teilweise dargestelltes Mischventil mit einem in der Ebene I der Figur 2 geschnittenen Hebelkopf; Figur 2 das Mischventil gemäß Figur 1 mit dem in der Schnittebene II dargestellten Hebelkopf.An embodiment of the invention is shown schematically in the drawing Way and is described in more detail below. It shows Figure 1 a partially shown mixing valve with a cut in plane I of FIG Lever head; FIG. 2 shows the mixing valve according to FIG. 1 with the one in section plane II lever head shown.

Der Hebelkopf ist auf einem in der Zeichnung nur zum Teil dargestellten sanitären Mischventil 1 angeordnet.The lever head is only partially shown in the drawing sanitary mixing valve 1 arranged.

Das Mischventil 1 weist einen Ventilschieber 10 auf, mit dem durch eine axiale Stellbewegung die Gesamtdurchflußmenge und durch eine radiale Stellbewegung das Mischungsverhältnis des zuströmenden kalten und warmen Wassers eingestellt werden kann. Derartige Mischventile sind z.B. aus den Druckschriften DE-PS 26 58 022, DE-PS 30 24 454 bekannt.The mixing valve 1 has a valve slide 10 with which through an axial adjustment movement controls the total flow rate and a radial adjustment movement the mixing ratio of the inflowing cold and warm water can be set can. Mixing valves of this type are, for example, from the publications DE-PS 26 58 022, DE-PS 30 24 454 known.

Der Ventilschieber 10 ist mit einem verkröpft angeordneten Kopfstück 11 aus dem Mischventil 1 herausgeführt und wird von einem Gehäuse 2 des Hebelkopfes umschlossen.The valve slide 10 is provided with a cranked head piece 11 led out of the mixing valve 1 and is supported by a housing 2 of the lever head enclosed.

Das Gehäuse 2 ist kugelförmig gestaltet und wird von einem Unterteil 21, das auf dem Mischventil 1 befestigt wird'und einem Oberteil 22 gebildet.The housing 2 is spherical and is of one Lower part 21, which is fastened to the mixing valve 1 and an upper part 22 is formed.

Auf einer radial aus dem Gehäuse 2 herausgeführten Achse ist ein Handhebel 3 angeordnet. Der Handhebel 3 wird von einem Schwenkhebel 31, einer Spindel 32 und einem Griff 33 gebildet.A hand lever is located on an axis that extends radially out of the housing 2 3 arranged. The hand lever 3 is of a pivot lever 31, a spindle 32 and a handle 33 is formed.

Senkrecht zur Achse des Handhebels 3 ist der Schwenkhebel 31 auf beiden Seiten des Gehäuses 2 in Schwenklagern 23 verschwenkbar fixiert und weist eine radial ausgebildete Führung 311 auf, in der eine Zahnstange 4 mit einem Zapfen 41 radial verschiebbar gehaltert ist. Die Spindel 32 greift mit einem Ritzel 321 in die Zahnstange 4 ein und ist in dem Schwenkhebel 31 drehbar aber axial fest liegend gelagert und mit dem Griff 33 verbunden. Senkrecht zur Spindel 32 ist an der Zahnstange 4 der Zapfen 41 durch die Führung 311 aus dem Schwenkhebel 31 herausgeführt und faßt in eine fffnung 14 einer Kugelscheibe 13, die in einer Kugelpfanne 12 des Kopfstücks 11 gelagert ist. Zur leichten Herstellung des Ventilgehäuses sind die Schwenklager 23 in der Teilungsebene des Gehäuses 2 ausgebildet, wobei das Oberteil 22 an dem Unterteil 21 mit Befestigungsschrauben 24 gehaltert wird Der Hebelkopf hat folgende Funktionsweise: Wird der Handhebel 3 mit dem Griff 33 in einem Gehäuseschlitz 16 (Figur 1) verschwenkt, so überträgt der Zapfen 41 die Schwenkbewegung auf die Kugelscheibe 13, so daß der Ventilschieber 10 axial entsprechend bewegt wird, wodurch die von einem Auslaufrohr 15 abgegebene Gesamtdurchflußmenge des Mischventils 1 bestimmt wird.The pivot lever 31 is perpendicular to the axis of the hand lever 3 on both Sides of the housing 2 pivotably fixed in pivot bearings 23 and has a radial trained guide 311, in which a rack 4 with a pin 41 radially is slidably supported. The spindle 32 engages with a pinion 321 in the rack 4 a and is rotatably but axially fixed in the pivot lever 31 and mounted connected to the handle 33. Perpendicular to the spindle 32 is on the rack 4 of Pin 41 guided out of the pivot lever 31 through the guide 311 and engages in an opening 14 of a spherical disk 13, which is in a ball socket 12 of the head piece 11 is stored. The pivot bearings are used for easy manufacture of the valve housing 23 formed in the parting plane of the housing 2, the upper part 22 on the Lower part 21 is held with fastening screws 24 The lever head has the following How it works: If the hand lever 3 with the handle 33 is in a housing slot 16 (Figure 1) pivoted, the pin 41 transmits the pivoting movement to the spherical disk 13, so that the valve slide 10 is moved axially accordingly, whereby the of an outlet pipe 15 delivered total flow rate of the mixing valve 1 is determined will.

Wird dagegen der Griff 33 um die Mittelachse gedreht, so wird die Drehbewegung über das Ritzel 321 auf die Zahnstange 4 übertragen, die dadurch radial in der Führung 311 (Figur 2) verschoben wird, wodurch der Ventilschieber 10 radial verschwenkt wird und somit das Mischungsverhältnis des zufließenden Kalt- und Warmwassers verändert wird.If, on the other hand, the handle 33 is rotated about the central axis, the The rotary movement is transmitted via the pinion 321 to the rack 4, which thereby radially is displaced in the guide 311 (Figure 2), whereby the valve slide 10 radially is pivoted and thus the mixing ratio of the incoming cold and hot water is changed.

Claims (4)

ANS PRUC HE 1. Hebelkopf für Einhebel-Mischventile des Sanitärbereichs zur Misch- und Durchflußregulierung von Kalt- und Warmwasser mit einem am Ventilschieber angelenkten Handhebel, wobei der Handhebel von einem verschwenkbar im Gehäuse gehalterten Schwenkhebel mit einer in ihm drehbar gelagerten, einen Stellgriff tragenden Spindel gebildet ist, und die Schwenkbewegung des Schwenkhebels mit eines im Gehäuse befindlichen Hebelarm unmittelbar als axiale Stellgröße und die Drehbewegung der Spindel über ein Rädergetriebe als radiale Stellgröße in ein Kopfstück des Ventilschiebers eingeleitet ist, dadurch gekennzeichnet, daß die Spindel (32) etwa parallel zur Längsachse des Ventilschiebers (10) angeordnet ist und im Schwenkhebel (31) im Bereich der Schwenklager (23) eine radial verschiebbare Zahnstange (4) vorgesehen ist, die mit einem Ritzel (321) der Spindel (32) in Eingriff steht, und an der Zahnstange (4) ein rechtwinklig aus dem Schwenkhebel (31) vorstehender Zapfen (41) ausgebildet ist, der einerseits in einer Führung (311) im Schtenkhebel (31) gehaltert und andererseits mit einem Kopfstück (11) des Ventilschiebers (10) verbunden ist. ANS PRUC HE 1. Lever head for single-lever mixer valves in the sanitary sector for mixed and flow regulation of cold and hot water with one on the valve slide hinged hand lever, the hand lever being held by a pivotable in the housing Pivoting lever with a spindle which is rotatably mounted in it and carries an adjusting handle is formed, and the pivoting movement of the pivot lever with one located in the housing Lever arm directly as an axial manipulated variable and the rotary movement of the spindle via a gear train is introduced into a head piece of the valve slide as a radial manipulated variable is, characterized in that the spindle (32) is approximately parallel to the longitudinal axis of the Valve slide (10) is arranged and in the pivot lever (31) in the area of the pivot bearing (23) a radially displaceable rack (4) is provided with a pinion (321) of the spindle (32) is in engagement, and on the rack (4) a right angle from the pivot lever (31) protruding pin (41) is formed, on the one hand held in a guide (311) in the lever (31) and on the other hand with a Head piece (11) of the valve slide (10) is connected. 2. Hebelkopf nach Anspruch 1, dadurch gekennzeichnet, daß die Schwenklager (23) des Handhebels (3) in der Teilungsebene des Gehäuses (2) ausgebildet sind.2. Lever head according to claim 1, characterized in that the pivot bearing (23) of the hand lever (3) are formed in the dividing plane of the housing (2). 3. Hebelkopf nach den Ansprüchen 1 und/oder 2, dadurch gekennzeichnet, daß das Kopfstück (11) zum Ventilschieber (10) verkröpft angeordnet ist und eine Kugelpfanne (12) mit einer Kugelscheibe (13) hat, in der eine Öffnung (14) zur Aufnahme des Zapfens (41) ausgebildet ist.3. Lever head according to claims 1 and / or 2, characterized in that that the head piece (11) to the valve slide (10) is arranged cranked and one Ball socket (12) with a spherical washer (13) in which an opening (14) for receiving of the pin (41) is formed. 4. Hebelkopf nach wenigstens einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Gehäuse (2) kugelförmig gestaltet ist und die beiden senkrecht zueinander angeordneten Drehachsen durch den Kugelmittelpunkt geführt sind.4. Lever head according to at least one of claims 1 to 3, characterized characterized in that the housing (2) is spherical and the two are perpendicular mutually arranged axes of rotation are guided through the center of the sphere.
DE19853518939 1985-05-25 1985-05-25 Lever head for mixing valves Granted DE3518939A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853518939 DE3518939A1 (en) 1985-05-25 1985-05-25 Lever head for mixing valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853518939 DE3518939A1 (en) 1985-05-25 1985-05-25 Lever head for mixing valves

Publications (2)

Publication Number Publication Date
DE3518939A1 true DE3518939A1 (en) 1986-11-27
DE3518939C2 DE3518939C2 (en) 1993-01-14

Family

ID=6271696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853518939 Granted DE3518939A1 (en) 1985-05-25 1985-05-25 Lever head for mixing valves

Country Status (1)

Country Link
DE (1) DE3518939A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2418972A (en) * 2005-05-25 2006-04-12 Diana Turner Sanitary tap having a planar and vertical operating lever
CN110594445A (en) * 2019-09-23 2019-12-20 安徽信息工程学院 Cold and hot water temperature control faucet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230815A1 (en) * 1982-08-19 1984-02-23 Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer LEVER HEAD FOR SINGLE LEVER MIXING VALVES

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230815A1 (en) * 1982-08-19 1984-02-23 Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer LEVER HEAD FOR SINGLE LEVER MIXING VALVES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2418972A (en) * 2005-05-25 2006-04-12 Diana Turner Sanitary tap having a planar and vertical operating lever
GB2418972B (en) * 2005-05-25 2007-01-10 Diana Turner Improvements to sanitary tap assemblies
CN110594445A (en) * 2019-09-23 2019-12-20 安徽信息工程学院 Cold and hot water temperature control faucet

Also Published As

Publication number Publication date
DE3518939C2 (en) 1993-01-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: FRIEDRICH GROHE AG, 5870 HEMER, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee