EP0265784A1 - Dispenser for pastry products - Google Patents

Dispenser for pastry products Download PDF

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Publication number
EP0265784A1
EP0265784A1 EP87115077A EP87115077A EP0265784A1 EP 0265784 A1 EP0265784 A1 EP 0265784A1 EP 87115077 A EP87115077 A EP 87115077A EP 87115077 A EP87115077 A EP 87115077A EP 0265784 A1 EP0265784 A1 EP 0265784A1
Authority
EP
European Patent Office
Prior art keywords
pressure line
dispenser
head
container
product
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.)
Withdrawn
Application number
EP87115077A
Other languages
German (de)
French (fr)
Inventor
Herbert Bücheler
Erich Türk
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0265784A1 publication Critical patent/EP0265784A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/028—Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1015—Piston pumps actuated without substantial movement of the nozzle in the direction of the pressure stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers

Definitions

  • the invention relates to a dispenser for pasty product, in particular shoe polish, with a container containing the product, which has at its upper end a metering head designed as a manually operable piston pump with a piston to be actuated against the force of a return spring and with a pressure line leading to a wiping head, and the has at its lower end a bottom piston which is displaceable along the inside wall of the container by the pressure of the outside atmosphere and which seals against this.
  • a metering head designed as a manually operable piston pump with a piston to be actuated against the force of a return spring and with a pressure line leading to a wiping head
  • a dispenser of this type designed as a shoe cream applicator brush is described in DE-OS 24 16 751.
  • a cylinder holding a shoe polish supply is provided in the handle of the known applicator brush.
  • the shoe polish supply can be pressed with the aid of a piston movable in the cylinder through a channel leading through the back of the brush to the bristle trim. Although this channel can be blocked with the aid of a separate closure, the amount of the product pressed into the bristle stock or through it when the lock is open cannot be predetermined.
  • DE-OS 29 01 717 Another product dispenser is described in DE-OS 29 01 717.
  • This dispenser is coupled to a container containing the respective product.
  • the container is to be closed at one end with a piston sealingly against the inner wall of the container and is provided at the other end with a head piece having an applicator.
  • the head piece contains a pump chamber that is variable in volume due to external loading, which is separated from the container by a first check valve that can only be opened in the direction of the pump chamber and against the mouth of the applicator by a second check valve that can only be opened in the direction of this mouth.
  • the pressure line of the known dispenser connected to the second check valve has a free-ended dispensing opening designed as a nozzle or the like as a product outlet, so that separate aids have to be provided for distributing metered product.
  • This dispenser includes an essentially cylindrical product container, which has at its upper end a hand-operated conveyor designed as a delivery piston.
  • the piston area of this delivery piston is made as large as the clear cross-sectional area of the container and is equipped with a passage opening, which is followed by an outlet with a discharge channel to be blocked by a closure.
  • the container At its lower end opposite the conveying device, the container has a pressure along the inside wall of the container due to the pressure of the outside atmosphere moving piston.
  • Means for distributing the product in the form of, for example, brush-like or sponge-like spreading trimmings are also not provided on the dispenser.
  • the invention has for its object to provide a solution to a generic dispenser that allows it to be equipped with a bristle or sponge brushing and design so that the Verstre ichbesatz is applied with heat to the spreader head without that other parts of the spreader head and the dispenser as a whole can be impaired by heat conduction, the dimensional accuracy of the components being easily met.
  • the spreader head has a base body with a central opening and a spreader with a central product channel, the base body being fastened as a separate component in a receptacle connected to the pressure line and also with its central opening
  • the output end piece of the pressure line only includes a form-fitting connection, which is also only clamped in a positive-locking manner in the outlet of the pressure line.
  • the inventive design of the base body that is to say the bottom, of the coating stock as a separate component, creates an at least two-part coating head. It is thereby achieved that the demands on the dimensional accuracy, in particular those of the various latching elements and their spacing from one another, are relatively low and correspondingly easy to comply with. To these manufacturing advantages of Added to this is the fact that when the bristles, sponge or other coating material are sprayed on or welded on, not the entire dispenser and not even the entire coating head are subjected to any heat influence which may impair the shape. Due to the design of the base body according to the invention, only a positive and no non-positive clamping is necessary here.
  • the base or base body which directly supports the coating is manufactured and assembled separately from the outlet end piece of the pressure line which opens approximately in its center, so that the individual parts are merely to be plugged together.
  • the output end piece of the pressure line as a separate output nozzle, which has a clamping receptacle for a locking pin, is only clamped in a form-fitting manner between the base body and the pressure line in a central passage of the base body.
  • the locking pin is preferably molded onto the inner surface of a cap to be put over the coating. If the dispensing nozzle to be placed in front of the discharge end piece of the pressure line is manufactured separately, its fit for the sealing mandrel can be easily manufactured with the required precision (without corresponding effort in the case of parts of the dispenser that are not so precisely manufactured).
  • an anti-rotation device is expedient, at least between the base body of the coating insert and the associated receptacle of the pressure line or pump.
  • the circumference of the latter and an associated circumference of the receptacle are advantageously equipped with a toothing which forms an anti-rotation device, in the case of a circularly shaped brushing base body.
  • the dispenser according to the invention consists of a dosing head denoted overall by 1 and a spreader head denoted overall by 2, which can form a unit.
  • the dosing head 1 is, for. B. coupled by screwing or bouncing with a product container 3.
  • the product container 3 is sealed at its one lower end with a bottom piston 4 sliding on the inner wall of the container. At its other, upper end, the product container 3 has a removal opening 5.
  • the dosing head 1 consists essentially of a piston pump, designated overall by 6, with a piston 9 to be actuated by finger pressure on a pump button 7 against the force of a return spring 8, which in the direction of the device axis 10 in the cylinder 11 for enlarging and reducing the pump chamber 12 - and is mobile.
  • the pump chamber 12 is delimited by a partition 13 to the container interior 14, a non-return suction valve 15 located in the removal opening 5 of the container 3 and a pump chamber outlet 16 with a non-return pressure valve 17.
  • a central opening 25 of the base body 23 is assigned to the body of the dispensing nozzle 19, via which no bristle bundles 21 are provided in the straight continuation of the coating head axis 26.
  • the dispensing nozzle 19 thus opens into a product channel 27 which is enclosed or stretched out by the wiping head trim 22.
  • a locking pin 29 molded onto the inner surface of a covering cap 28 provided to protect the wiping trim 22 is pushed into this product channel 27.
  • the tip 30 of this locking mandrel 29 should engage, preferably non-positively, in the dispensing opening 31 of the dispensing nozzle 19.
  • the base body 23 of the coating trimming 22 should - with the coating covering 22 applied - be gripped as a separate component by a receptacle 32 of the pressure line 17 or dosing head 1 or pump 6 and only include the dispensing nozzle 19 in a form-fitting manner with the central passage 25.
  • an impact coupling can be provided, which counteracts a loosening in the direction of the coating head axis 26.
  • a toothing 33 is provided in the edge of the receptacle 32 and in the edge of the base body 23, which twists in the circumferential direction which excludes plugged components.
  • the spreader head 2 is inclined with its axis 26 by approximately 45 to 75 ° C., preferably approximately 70 ° C. (as in FIG. 1) against the device axis 10.
  • a corresponding kink can be provided on the boundary between pressure line 18 and dispensing nozzle 19.
  • the discharge opening 31 of the discharge nozzle 19 should have a diameter of 3 to 8 mm, preferably about 5 mm.
  • the bristles of the brushing insert 22 are to be arranged, for example in two bristle rings, around the central opening 25, the inner ring of a brushing head with an outer diameter of 38 mm, for example, consisting of twelve bundles and the outer ring being closed.
  • bristle bundles 21 are aligned parallel to one another and to the wiping head axis 26 and perpendicular to the bottom surface 20.
  • Bristle dimensions for applying shoe polish are 0.1 mm in diameter and 14 mm in length.
  • the bristles are said to be made of a material that is chemically resistant to shoe polish, such as polynil.
  • a sponge as a wiping head 22 that is, as a means for distributing dosed shoe cream, for an outer diameter of 38 mm of the wiping head 2, approximately sponge diameters of 29 mm and heights of 12 mm are used with a bore diameter (product channel 27) of approximately 5 mm Insertion of the locking pin 29 in question.
  • Sponges made of non-reticulated polyester without flocking are suitable as a means of applying shoe polish.
  • the respective sponge - with a density of 40 to 45 kg / m3 and about 18 to 25 pores per cm - should be soft and supple, but should prevent its lateral product leakage - as well as a bristle coating - as far as possible.

Abstract

The dispenser for pasty products, in particular shoe cream, has a container containing the product, which container has at its upper end a metering head (1), constructed as a hand-operated piston pump with a piston to be operated counter to the force of a restoring spring (8), with a pressure line (18) leading to a distribution head (2). At its lower end, the container has a bottom piston (4) which can be displaced along the inside wall of the container due to the pressure of the outside atmosphere and rests in a sealing manner on said inside wall. The dispenser is to be fitted with a distribution attachment (22), consisting of bristles or a sponge, and constructed in such a way that the distribution attachment can be fixed to the distribution head by the application of heat without the other parts of the distribution head and of the dispenser as a whole being adversely affected by heat conduction, easily maintainable requirements being placed on the dimensional accuracy of the components. This is achieved in that the distribution head (2) has a basic body (23) with a central opening (25) and a distribution attachment (22) with a central product channel (27), the basic body (23) being attached as a separate component in a receiving part (32) connected to the pressure line (18) and, with its central opening (25), surrounding a discharge end piece (19), likewise constructed as a separate component, of the pressure line (18) merely with a positive fit, said discharge end piece being attached likewise with a merely positive clamping fit in the outlet (24) of the pressure line (18). <IMAGE>

Description

Die Erfindung richtet sich auf einen Spender für pastenartiges Produkt, insbesondere Schuhcreme, mit einem das Produkt enthaltenden Behälter, der an seinem oberen Ende einen als handbetätigbare Kolbenpumpe mit gegen die Kraft einer Rückstellfeder zu betätigendem Kolben ausgebildeten Dosierkopf mit zu einem Verstreichkopf führender Druckleitung aufweist und der an seinem unteren Ende einen durch den Druck der Außenatmosphäre längs der Behälterinnenwand verschiebbaren sowie dichtend an dieser anliegenden Bodenkolben aufweist.The invention relates to a dispenser for pasty product, in particular shoe polish, with a container containing the product, which has at its upper end a metering head designed as a manually operable piston pump with a piston to be actuated against the force of a return spring and with a pressure line leading to a wiping head, and the has at its lower end a bottom piston which is displaceable along the inside wall of the container by the pressure of the outside atmosphere and which seals against this.

Ein als Schuhcreme-Applikator-Bürste ausgebildeter Spender dieser Art wird in der DE-OS 24 16 751 beschrieben. Im Stiel der bekannten Applikatorbürste ist ein einen Schuhcremevorrat aufnehmender Zylinder vorgesehen. Der Schuhcremevorrat kann mit Hilfe eines im Zylinder beweglichen Kolbens durch einen durch den Bürstenrücken zum Borstenbesatz führenden Kanal gepreßt werden. Dieser Kanal kann zwar mit Hilfe eines gesonderten Verschlusses gesperrt werden, die Menge des - bei geöffneter Sperre - in den Borstenbesatz bzw. durch diesen hindurch gepreßten Produkts läßt sich aber nicht fest vorgeben.A dispenser of this type designed as a shoe cream applicator brush is described in DE-OS 24 16 751. A cylinder holding a shoe polish supply is provided in the handle of the known applicator brush. The shoe polish supply can be pressed with the aid of a piston movable in the cylinder through a channel leading through the back of the brush to the bristle trim. Although this channel can be blocked with the aid of a separate closure, the amount of the product pressed into the bristle stock or through it when the lock is open cannot be predetermined.

Probleme bereitet bei dem aus der vorgenannten DE-OS 24 16 751 bekannten Spender das Befestigen des beispielsweise aus Borsten bestehenden Verstreichbesatzes, weil beim üblichen Anspritzen oder Aufschweißen der gesamte Spender durch Wärmeleitung einer Wärmebeeinflussung unterliegt und sich verziehen kann mit der Folge, daß beispielsweise die Sperren zwischen dem Produktvorrat und der Ausgabeöffnung im Borstenkörper schwer gängig oder überhaupt nicht mehr betriebsfähig sind.Problems with the dispenser known from the aforementioned DE-OS 24 16 751 are the fastening of the brush, for example consisting of bristles, because of the usual spraying or the entire dispenser is welded on by heat conduction and is subject to distortion, with the result that, for example, the barriers between the product supply and the dispensing opening in the bristle body are difficult to operate or are no longer operational.

Ein weiterer Produktspender wird in der DE-OS 29 01 717 beschrieben. Dieser Spender wird mit einem das jeweilige Produkt enthaltenden Behälter gekoppelt. Der Behälter ist an einem Ende mit einem dichtend an der Behälterinnenwand anliegenden Kolben zu verschließen und wird am anderen Ende mit einem einen Applikator aufweisenden Kopfstück versehen. Das Kopfstück enthält eine durch äußere Beaufschlagung volumenveränderliche Pumpenkammer, die gegenüber dem Behälter durch ein nur in Richtung zur Pumpenkammer zu öffnendes ersten Rückschlagventil und gegenüber der Mündung des Applikators durch ein nur in Richtung dieser Mündung zu öffnendes zweites Rückschlagventil abgetrennt wird. Die sich an das zweite Rückschlagventil anschließende Druckleitung des bekannten Spenders besitzt eine als Düse oder dergleichen ausgebildete, frei endende Ausgabeöffnung als Produktausgang, so daß zum Verteilen von dosiertem Produkt gesonderte Hilfsmittel vorgesehen werden müssen.Another product dispenser is described in DE-OS 29 01 717. This dispenser is coupled to a container containing the respective product. The container is to be closed at one end with a piston sealingly against the inner wall of the container and is provided at the other end with a head piece having an applicator. The head piece contains a pump chamber that is variable in volume due to external loading, which is separated from the container by a first check valve that can only be opened in the direction of the pump chamber and against the mouth of the applicator by a second check valve that can only be opened in the direction of this mouth. The pressure line of the known dispenser connected to the second check valve has a free-ended dispensing opening designed as a nozzle or the like as a product outlet, so that separate aids have to be provided for distributing metered product.

Schließlich wird ein Spender für pastenartige Produkte in der EP-OS 00 84 638 beschrieben. Zu diesem Spender gehört ein im wesentlichen zylindrischer Produktbehälter, der an seinem oberen Ende eine handbetätigte, als Förderkolben ausgebildete Fördereinrichtung aufweist. Die Kolbenfläche dieses Förderkolbens wird ebenso groß wie die lichte Querschnittsfläche des Behälters gemacht und mit einer Durchlaßöffnung ausgestattet, an die sich ein Auslaß mit einem durch einen Verschluß zu blockierenden Ausgabekanal anschließt. Der Behälter besitzt an seinem der Fördereinrichtung gegenüberliegenden unteren Ende einen durch den Druck der Außenatmosphäre längs der Behälterinnenwand zu verschiebenden Bodenkolben. Mit Hilfe dieses Spenders können mit einem einzigen Kolbenhub relativ große pastenartige Produktmengen durch einen Auslaß zu einem Verbraucher geführt werden. Mittel zum Verteilen des Produkts in Form eines beispielsweise bürsten- oder schwammartigen Verstreichbesatzes werden an dem Spender ebenfalls nicht vorgesehen.Finally, a dispenser for pasty products is described in EP-OS 00 84 638. This dispenser includes an essentially cylindrical product container, which has at its upper end a hand-operated conveyor designed as a delivery piston. The piston area of this delivery piston is made as large as the clear cross-sectional area of the container and is equipped with a passage opening, which is followed by an outlet with a discharge channel to be blocked by a closure. At its lower end opposite the conveying device, the container has a pressure along the inside wall of the container due to the pressure of the outside atmosphere moving piston. With the help of this dispenser, relatively large amounts of paste-like product can be passed through an outlet to a consumer with a single piston stroke. Means for distributing the product in the form of, for example, brush-like or sponge-like spreading trimmings are also not provided on the dispenser.

Der Erfindung liegt die Aufgabe zugrunde, bei einem gattungsgemäßen Spender eine Lösung zu schaffen, die es ermöglicht, diesen mit einem aus Borsten oder Schwamm bestehenden Verstreichbesatz auszustatten und so auszubilden, daß der Verstre ichbesatz unter Wärmeanwendung auf dem Verstreichkopf zu fixieren ist, ohne daß die übrigen Teile des Verstreichkopfes und des Spenders insgesamt durch Wärmeleitung beeinträchtigt werden können, wobei an die Maßgenauigkeit der Bauteile leicht einzuhaltende Ansprüche gestellt werden.The invention has for its object to provide a solution to a generic dispenser that allows it to be equipped with a bristle or sponge brushing and design so that the Verstre ichbesatz is applied with heat to the spreader head without that other parts of the spreader head and the dispenser as a whole can be impaired by heat conduction, the dimensional accuracy of the components being easily met.

Diese Aufgabe wird bei einem gattungsgemäßen Spender dadurch gelöst, daß der Verstreichkopf einen Basiskörper mit einer zentralen Öffnung und einem Verstreichbesatz mit einem zentralen Produktkanal aufweist, wobei der Basiskörper als gesondertes Bauteil in einer mit der Druckleitung verbundenen Aufnahme befestigt ist und mit seiner zentralen Öffnung ein ebenfalls als gesondertes Bauteil ausgebildetes Ausgabeendstück der Druckleitung lediglich formschlüssig umfaßt, welches im Ausgang der Druckleitung ebenfalls lediglich formschlüssig klemmend befestigt ist.This object is achieved in a generic dispenser in that the spreader head has a base body with a central opening and a spreader with a central product channel, the base body being fastened as a separate component in a receptacle connected to the pressure line and also with its central opening As a separate component, the output end piece of the pressure line only includes a form-fitting connection, which is also only clamped in a positive-locking manner in the outlet of the pressure line.

Durch die erfindungsgemäße Ausbildung des Basiskörpers, das heißt des Bodens, des Verstreichbesatzes als gesondertes Bauteil wird ein zumindest zweiteiliger Verstreichkopf geschaffen. Dadurch wird erreicht, daß die Ansprüche an die Maßgenauigkeit, insbesondere diejenigen der verschiedenen Rastelemente und deren Abstand zueinander, relativ gering und entsprechend leicht einzuhalten sind. Zu diesen fertigungstechnischen Vorteilen der Mehrteiligkeit kommt hinzu, daß beim Anspritzen oder Aufschweißen der Borsten, des Schwamms oder des sonstigen Verstreichbesatzes nicht der gesamte Spender und noch nicht einmal der Gesamte Verstreichkopf einer die Form eventuell beeinträchtigenden Wärmebeeinflussung unterworfen werden. Aufgrund der erfindungsgemäßen Ausbildung des Basiskörpers ist hier lediglich eine formschlüssige und keine jederzeit kraftschlüssige Klemmung notwendig.The inventive design of the base body, that is to say the bottom, of the coating stock as a separate component, creates an at least two-part coating head. It is thereby achieved that the demands on the dimensional accuracy, in particular those of the various latching elements and their spacing from one another, are relatively low and correspondingly easy to comply with. To these manufacturing advantages of Added to this is the fact that when the bristles, sponge or other coating material are sprayed on or welded on, not the entire dispenser and not even the entire coating head are subjected to any heat influence which may impair the shape. Due to the design of the base body according to the invention, only a positive and no non-positive clamping is necessary here.

Gemäß der Erfindung wird der den Verstreichbesatz unmittelbar tragende Basis- bzw. Bodenkörper getrennt von dem etwa in seinem Zentrum mündenden Ausgbeendstück der Druckleitung so gefertigt und montiert, so daß die einzelnen Teile lediglich zusammenzustecken sind. In diesem Sinne vorteilhaft wird das Ausgabeendstück der Druckleitung als gesonderte, eine Klemmaufnahme für einen Verschlußdorn aufweisende Ausgabedüse in einem zentralen Durchgang des Basiskörpers lediglich formschlüssig zwischen dem Basiskörper und der Druckleitung eingeklemmt. Der Verschlußdorn wird vorzugsweise an die Innenfläche einer über den Verstreichbesatz zu stülpenden Kappe angeformt. Bei getrennter Fertigung der vor das Ausgabeendstück der Druckleitung zu setzenden Ausgabedüse kann deren Passung für den Verschlußdorn (ohne entsprechenden Aufwand bei nicht so genau herzustlelenden Teilen des Spenders) leicht mit der erforderlichen Präzision gefertigt werden.According to the invention, the base or base body which directly supports the coating is manufactured and assembled separately from the outlet end piece of the pressure line which opens approximately in its center, so that the individual parts are merely to be plugged together. In this sense, the output end piece of the pressure line as a separate output nozzle, which has a clamping receptacle for a locking pin, is only clamped in a form-fitting manner between the base body and the pressure line in a central passage of the base body. The locking pin is preferably molded onto the inner surface of a cap to be put over the coating. If the dispensing nozzle to be placed in front of the discharge end piece of the pressure line is manufactured separately, its fit for the sealing mandrel can be easily manufactured with the required precision (without corresponding effort in the case of parts of the dispenser that are not so precisely manufactured).

Um zu erreichen, daß eine derartige zwei- bzw. mehrteilige Anordnung maschinell montiert werden kann, ist eine Verdrehsicherung zumindest zwischen dem Basiskörper des Verstreichbesatzes und der zugehörigen Aufnahme der Druckleitung bzw. Pumpte zweckmäßig. Vorteilhaft werden hierzu bei im übrigen kreisförmig ausgebildetem Verstreichbesatz-Basiskörper ein Umfang des letzteren und ein zugeordneter Umfang der Aufnahme mit einer die Verdrehsicherung bildenden Verzahnung ausgestattet. Auch hierbei ergeben sich fertigungstechnische Vorteile, weil die Verzahnung bei Einzelfertigung der zusammenzusetzenden Teile besser und leichter herstellbar ist als in einem kombinierten Bauteil.In order to ensure that such a two-part or multi-part arrangement can be assembled mechanically, an anti-rotation device is expedient, at least between the base body of the coating insert and the associated receptacle of the pressure line or pump. For this purpose, the circumference of the latter and an associated circumference of the receptacle are advantageously equipped with a toothing which forms an anti-rotation device, in the case of a circularly shaped brushing base body. Here, too, there are advantages in terms of production technology, because the gearing is easier and easier to manufacture when the parts to be assembled are individually manufactured than in a combined component.

Anhand der schematischen Zeichnung eines Ausführungsbeispiels werden Einzelheiten der Erfindung erläutert. Es zeigen:

  • Fig.1 einen Längsschnitt eines Spenders mit Ver-streichkopf und Produktbehälter; und
  • Fig.2 die Einzelheit A des Verstreichkopfes im Schnitt senkrecht zur Zeichnungsebene von Fig.1.
Details of the invention are explained on the basis of the schematic drawing of an exemplary embodiment. Show it:
  • 1 shows a longitudinal section of a dispenser with a spreading head and a product container; and
  • 2 shows the detail A of the wiping head in section perpendicular to the plane of the drawing of Fig.1.

Der erfindungsgemäße Spender besteht nach Fig.1 aus einem insgesamt mit 1 bezeichneten Dosierkopf und einem insgesamt mit 2 bezeichneten Verstreichkopf, die eine Einheit bilden können.According to FIG. 1, the dispenser according to the invention consists of a dosing head denoted overall by 1 and a spreader head denoted overall by 2, which can form a unit.

Der Dosierkopf 1 wird, z. B. durch Schrauben oder Aufprellen, mit einem Produktbe hälter 3 gekoppelt. Der Produktbehälter 3 wird an seinem einen, unteren Ende dichtend mit einem an der Behälterinnenwand gleitenden Bodenkolben 4 verschlossen. An seinem anderen, oberen Ende besitzt der Produktbehälter 3 eine Entnahmeöffnung 5.The dosing head 1 is, for. B. coupled by screwing or bouncing with a product container 3. The product container 3 is sealed at its one lower end with a bottom piston 4 sliding on the inner wall of the container. At its other, upper end, the product container 3 has a removal opening 5.

Der Dosierkopf 1 besteht im wesentlichen aus einer insgesamt mit 6 bezeichneten Kolbenpumpe, mit einem durch Fingerdruck auf eine Pumptaste 7 gegen die Kraft einer Rückstellfeder 8 zu betätigenden Kolben 9, der in Richtung der Geräteachse 10 im Zylinder 11 zum Vergrößern und Verkleinern des Pumpenraums 12 hin- und herbeweglich ist. Der Pumpenraum 12 wird außer durch den Kolben 9 und den Zylinder 11 durch eine Trennwand 13 zum Behälterinnern 14, ein in der Entnahmeöffnung 5 des Behälters 3 befindliches Rückschlag-Saugventil 15 und einen Pumpenraumauslaß 16 mit Rückschlag-Druckventil 17 begrenzt.The dosing head 1 consists essentially of a piston pump, designated overall by 6, with a piston 9 to be actuated by finger pressure on a pump button 7 against the force of a return spring 8, which in the direction of the device axis 10 in the cylinder 11 for enlarging and reducing the pump chamber 12 - and is mobile. In addition to the piston 9 and the cylinder 11, the pump chamber 12 is delimited by a partition 13 to the container interior 14, a non-return suction valve 15 located in the removal opening 5 of the container 3 and a pump chamber outlet 16 with a non-return pressure valve 17.

Der Verstreichkopf 2 wird dem Pumpenauslaß 16 über eine sich an das Druckventil 17 anschließende Druckleitung 18 nachgeschaltet. In dem Verstreichkopf 2 mündet die Druckleitung 18 in eine als gesondertes Bauteil ausgebildete Ausgabedüse 19. Das Auslaßende der Ausgabedüse 19 mündet im Ausführungsbeispiel senkrecht zur Bodenfläche 20 eines aus Borstenbündeln 21 bestehenden Verstreichbesatzes 22. In der Position wird der Körper der Ausgabedüse 19 formschlüssig zwischen dem Basiskörper 23 des Verstreichbesatzes 22 und dem Ausgang 24 der Druckleitung 18 eingeklemmt. Dabei kann die Ausgabedüse 19 derart in dem Ausgang 24 eingeklemmt sein und die Zentralöffnung 25 des Basiskörpers 23 die Ausgabedüse 19 derart umfassen, daß die Ausgabedüse 19 und der Basiskörper 23 gegen ein Herausrutschen in achsialer Richtung 26 gesichert sind.The spreader head 2 is connected downstream of the pump outlet 16 via a pressure line 18 adjoining the pressure valve 17. In the spreading head 2, the pressure line 18 opens into a dispensing nozzle 19 which is designed as a separate component. In the exemplary embodiment, the outlet end of the dispensing nozzle 19 opens perpendicularly to the bottom surface 20 of a wiping insert 22 consisting of bundles of bristles 21 23 of the coating insert 22 and the outlet 24 of the pressure line 18 are clamped. The dispensing nozzle 19 can be clamped in the outlet 24 and the central opening 25 of the base body 23 can encompass the dispensing nozzle 19 in such a way that the dispensing nozzle 19 and the base body 23 are secured against slipping out in the axial direction 26.

Dem Körper der Ausgabedüse 19 wird eine Zentralöffnung 25 des Basiskörpers 23 zugeordnet, über der in der geraden Fortsetzung der Verstreichkopfachse 26 keine Borstenbündel 21 vorgesehen werden. Die Ausgabedüse 19 mündet also in einen durch den Verstreichkopfbesatz 22 umschlossenen bzw. aufgespannten Produktkanal 27. In diesen Produktkanal 27 wird beim Verschließen des Verstreichkopfes 2 ein an die Innenfläche einer zum Schutz des Verstreichbesatzes 22 vorgesehenen Abdeckkappe 28 angeformter Verschlußdorn 29 geschoben. Die Spitze 30 dieses Verschlußdorns 29 soll, vorzugsweise kraftschlüssig, in die Ausgabeöffnung 31 der Ausgabedüse 19 eingreifen.A central opening 25 of the base body 23 is assigned to the body of the dispensing nozzle 19, via which no bristle bundles 21 are provided in the straight continuation of the coating head axis 26. The dispensing nozzle 19 thus opens into a product channel 27 which is enclosed or stretched out by the wiping head trim 22. When the wiping head 2 is closed, a locking pin 29 molded onto the inner surface of a covering cap 28 provided to protect the wiping trim 22 is pushed into this product channel 27. The tip 30 of this locking mandrel 29 should engage, preferably non-positively, in the dispensing opening 31 of the dispensing nozzle 19.

Der Basiskörper 23 des Verstreichbesatzes 22 soll - mit aufgebrachtem Verstreichbesatz 22 - als gesondertes Bauteil von einer Aufnahme 32 von Druckleitung 17 bzw. Dosierkopf 1 oder Pumpe 6 erfaßt sein und dabei die Ausgabedüse 19 lediglich formschlüssig mit dem zentralen Durchgang 25 umfassen. An der Verbindungsstelle zwischen Basiskörper 23 und Aufnahme 32 kann beispielsweise eine Aufprellkupplung vorgesehen werden, die einem Lösen in Richtung der Verstreichkopfachse 26 entgegenwirkt. Um gleichzeitig eine Drehbarkeit des Basiskörpers 23 relativ zum Dosierkopf 1, insbesondere auch bei maschineller Montage der Kappe 28, zu verhindern, wird nach Fig. 2 im Rand der Aufnahme 32 sowie im Rand des Basiskörpers 23 eine Verzahnung 33 vorgesehen, die eine Verdrehung in Umfangsrichtung der zusammengestecken Bauteile ausschließt.The base body 23 of the coating trimming 22 should - with the coating covering 22 applied - be gripped as a separate component by a receptacle 32 of the pressure line 17 or dosing head 1 or pump 6 and only include the dispensing nozzle 19 in a form-fitting manner with the central passage 25. At the connection point between base body 23 and receptacle 32, for example, an impact coupling can be provided, which counteracts a loosening in the direction of the coating head axis 26. In order to simultaneously prevent the base body 23 from rotating relative to the dosing head 1, in particular also when the cap 28 is assembled mechanically, according to FIG. 2, a toothing 33 is provided in the edge of the receptacle 32 and in the edge of the base body 23, which twists in the circumferential direction which excludes plugged components.

Um den Spender für die Verwendung zur Schuhpflege besonders gut handhabbar zu machen, wird der Verstreichkopf 2 mit seiner Achse 26 um etwa 45 bis 75°C, vorzugsweise etwa 70°C (wie in Fig.1) gegen die Geräteachse 10 geneigt. Ein entsprechender Knick kann an der Grenze zwischen Druckleitung 18 und Ausgabedüse 19 vorgesehen werden. Die Ausgabeöffnung 31 der Ausgabedüse 19 soll einen Durchmesser von 3 bis 8 mm, vorzugsweise etwa 5 mm, besitzen. Die Borsten des Verstreichbesatzes 22 sollen, beispielsweise in zwei Borstenkränzen, um die Zentralöffnung 25 herum angeordnet werden, wobei der Innenkranz bei einem Verstreichkopf mit einem Außendurchmesser von 38 mm beispielsweise aus zwölf Bündeln bestehen und der Außenkranz geschlossen sein soll. Zum Verteilen von Schuhcreme ist es auch bei diesem Verstreichkopf günstig, wenn alle Borstenbündel 21 parallel zueinander sowie zur Verstreichkopfachse 26 und senkrecht zur Bodenfläche 20 ausgerichtet werden. Zum Auftragen von Schuhcreme günstige Borstenmaße liegen bei 0,1 mm Durchmesser und 14 mm Länge. Die Borsten sollen aus einem gegenüber Schuhcreme chemisch resistenten Material, wie Polynil, bestehen.In order to make the dispenser particularly easy to handle for use in shoe care, the spreader head 2 is inclined with its axis 26 by approximately 45 to 75 ° C., preferably approximately 70 ° C. (as in FIG. 1) against the device axis 10. A corresponding kink can be provided on the boundary between pressure line 18 and dispensing nozzle 19. The discharge opening 31 of the discharge nozzle 19 should have a diameter of 3 to 8 mm, preferably about 5 mm. The bristles of the brushing insert 22 are to be arranged, for example in two bristle rings, around the central opening 25, the inner ring of a brushing head with an outer diameter of 38 mm, for example, consisting of twelve bundles and the outer ring being closed. To distribute shoe polish, it is also advantageous with this wiping head if all bristle bundles 21 are aligned parallel to one another and to the wiping head axis 26 and perpendicular to the bottom surface 20. Bristle dimensions for applying shoe polish are 0.1 mm in diameter and 14 mm in length. The bristles are said to be made of a material that is chemically resistant to shoe polish, such as polynil.

Bei Verwendung eines Schwamms als Verstreichkopfbesatz 22, das heißt als Mittel zum Verteilen dosierter Schuhcreme, kommen für einen Außendurchmesser von 38 mm des Verstreichkopfes 2 in etwa Schwammdurchmesser von 29 mm und Höhen von 12 mm bei einem Bohrungsdurchmesser (Produktkanal 27) von etwa 5 mm zum Einführen des Verschlußdorns 29 in Frage. Als Mittel zum Schuhcremeauftrag eignen sich Schwämme aus nicht retikuliertem Polyester ohne Beflockung. Der jeweilige Schwamm soll - bei einer Dichte von 40 bis 45 kg/m³ und etwa 18 bis 25 Poren pro cm - weich und geschmeidig sein, aber seinen seitlichen Produktaustritt - ebenso wie einen Borstenbelag - möglichst verhindern. When using a sponge as a wiping head 22, that is, as a means for distributing dosed shoe cream, for an outer diameter of 38 mm of the wiping head 2, approximately sponge diameters of 29 mm and heights of 12 mm are used with a bore diameter (product channel 27) of approximately 5 mm Insertion of the locking pin 29 in question. Sponges made of non-reticulated polyester without flocking are suitable as a means of applying shoe polish. The respective sponge - with a density of 40 to 45 kg / m³ and about 18 to 25 pores per cm - should be soft and supple, but should prevent its lateral product leakage - as well as a bristle coating - as far as possible.

Claims (3)

1. Spender für pastenartiges Produkt, insbesondere Schuhcreme, mit einem das Produkt enthaltenden Behälter, der an seinem oberen Ende einen als handbetätigbare Kolbenpumpe mit gegen die Kraft einer Rückstellfeder zu betätigendem Kolben ausgebildeten Dosierkopf mit zu einem Verstreichkopf führender Durckleitung aufweist und der an seinem unteren Ende einen durch den Druck der Außenatmosphäre längs der Behälterinnenwand verschiebbaren sowie dichtend an dieser anliegenden Bodenkolben aufweist,
dadurch gekennzeichnet,
daß der Verstreichkopf (2) einen Basiskörper (23) mit einer zentralen Öffnung (25) und einem Verstreichbesatz (22) mit einem zentralen Produktkanal (27) aufweist, wobei der Basiskörper (23) als gesondertes Bauteil in einer mit der Druckleitung (18) verbundenen Aufnahme (32) befestigt ist und mit seiner zentralen Öffnung (25) ein ebenfalls als gesondertes Bauteil ausgebildetes Ausgabeendstück (19) der Druckleitung (18) lediglich formschlüssig umfaßt, welches im Ausgang (24) der Druckleitung (18) ebenfalls lediglich formschlüssig klemmend befestigt ist.1.Dispenser for pasty product, in particular shoe polish, with a container containing the product, which has at its upper end a metering head designed as a manually operable piston pump with a piston to be actuated against the force of a return spring and with a pressure line leading to an expander head and at its lower end has a bottom bulb which can be displaced along the inner wall of the container and which lies sealingly against it by the pressure of the outside atmosphere,
characterized,
that the spreading head (2) has a base body (23) with a central opening (25) and a spreading trim (22) with a central product channel (27), the base body (23) as a separate component in one with the pressure line (18) Connected receptacle (32) is fixed and with its central opening (25) also comprises a discharge end piece (19) of the pressure line (18), which is also formed as a separate component, and which is also only positively fixed in the outlet (24) of the pressure line (18) is. 2. Spender nach Anspruch 1,
dadurch gekennzeichnet,
daß die Ausgabeöffnung (31) des Ausgabeendstückes (19) als Klemmaufnahme für einen an einer Kappe (28) angeformten Verschlußdorn (29) ausgebildet ist.2. Dispenser according to claim 1,
characterized,
that the discharge opening (31) of the discharge end piece (19) is designed as a clamping receptacle for a locking pin (29) molded onto a cap (28). 3. Spender nach einem der vorangehenden Ansprüche,
dadurch gekennzeichent,
daß der Basiskörper (23) mit Hilfe einer Verzahnung (33) in der Aufnahme (32) verdrehgesichert ist.3. Dispenser according to one of the preceding claims,
characterized by
that the base body (23) is secured against rotation by means of a toothing (33) in the receptacle (32).
EP87115077A 1986-10-23 1987-10-15 Dispenser for pastry products Withdrawn EP0265784A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3636013 1986-10-23
DE19863636013 DE3636013A1 (en) 1986-10-23 1986-10-23 DISPENSER FOR PASTE-LIKE PRODUCT

Publications (1)

Publication Number Publication Date
EP0265784A1 true EP0265784A1 (en) 1988-05-04

Family

ID=6312273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87115077A Withdrawn EP0265784A1 (en) 1986-10-23 1987-10-15 Dispenser for pastry products

Country Status (4)

Country Link
EP (1) EP0265784A1 (en)
JP (1) JPS63110158A (en)
DE (1) DE3636013A1 (en)
ES (1) ES1003933Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363307A1 (en) * 1988-10-03 1990-04-11 Plasco Sa Dispensing container for viscous products
AU599785B2 (en) * 1987-03-26 1990-07-26 Eveline A/S Dispenser brush
EP0639422A2 (en) * 1993-08-19 1995-02-22 Degussa Aktiengesellschaft Device for applying solder paste or flux
EP2014569A1 (en) 2007-07-13 2009-01-14 L'Oréal Device for packaging and applying a cosmetic product
WO2022262296A1 (en) * 2021-06-19 2022-12-22 安徽洁诺德塑胶包装有限公司 Pump head, pump core having pump head, and palm-pressing building block pump tank having pump core

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679018A5 (en) * 1989-06-05 1991-12-13 Fischer Ag Georg
DE4035663A1 (en) * 1990-11-09 1992-05-14 Pfeiffer Erich Gmbh & Co Kg DISCHARGE DEVICE FOR MEDIA
JP5579205B2 (en) * 2012-02-06 2014-08-27 小林製薬株式会社 Application container
KR101268869B1 (en) * 2013-03-11 2013-05-29 주식회사 아폴로산업 A push-head unit of pump dispenser
DE202015100703U1 (en) * 2015-02-12 2016-05-13 Chemie-Technik Gmbh Lubricant dispenser head, lubricant dispenser and application element

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1349849A (en) * 1963-03-08 1964-01-17 A Sutter Ets Device for closing and dispensing cleaning product containers
DE1928880A1 (en) * 1969-06-06 1970-12-17 Otto Gassenmaier Applicator for liquid and creamy agents
EP0068347A1 (en) * 1981-06-27 1983-01-05 Henkel Kommanditgesellschaft auf Aktien Device for the cleaning and caring treatment of a surface
US4515298A (en) * 1982-02-01 1985-05-07 Joachim Czech Dispenser for paste-like products with manually actuable piston including insert device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE153061C (en) *
US3137885A (en) * 1963-03-14 1964-06-23 Jerclaydon Inc Brush head for dispensing and applying foam detergent
US3256549A (en) * 1964-04-01 1966-06-21 Seaquist Valve Co Applicator-scrubber
US3784063A (en) * 1971-07-07 1974-01-08 G Otis Apparatus for facilitating application of fluids
DE2416751A1 (en) * 1974-04-05 1975-10-23 Fritz Zimmermann Shoe polish applicator brush - shaft in form of thread press form supply which has piston which moves towards application end
DE2539518C2 (en) * 1975-09-05 1986-01-30 Heinrich 5908 Neunkirchen Stolz Closure for removal openings of containers
DE2901717A1 (en) * 1979-01-17 1980-07-31 Joachim Czech DISPENSER FOR PASTOESE PRODUCTS
DE8007391U1 (en) * 1980-03-18 1982-07-22 Lechner + Bek GmbH, 7700 Singen Device for applying a cream-like agent to a surface
EP0084638B1 (en) * 1982-01-19 1987-12-23 Gap Gesellschaft Für Auswertungen Und Patente Ag Dispenser for pasty products
DE3242757C1 (en) * 1982-11-19 1984-08-30 Coronet - Werke Heinrich Schlerf Gmbh, 6948 Wald-Michelbach Process for the production of bristle-coated devices for the application of fluid media
DE8400943U1 (en) * 1984-01-14 1984-03-01 Robert Finke KG, 5950 Finnentrop Valve flap closure
DE3523891C2 (en) * 1984-12-12 1986-10-02 Michael Dr. 3007 Gehrden Hertrampf Filling toothbrush

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1349849A (en) * 1963-03-08 1964-01-17 A Sutter Ets Device for closing and dispensing cleaning product containers
DE1928880A1 (en) * 1969-06-06 1970-12-17 Otto Gassenmaier Applicator for liquid and creamy agents
EP0068347A1 (en) * 1981-06-27 1983-01-05 Henkel Kommanditgesellschaft auf Aktien Device for the cleaning and caring treatment of a surface
US4515298A (en) * 1982-02-01 1985-05-07 Joachim Czech Dispenser for paste-like products with manually actuable piston including insert device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU599785B2 (en) * 1987-03-26 1990-07-26 Eveline A/S Dispenser brush
EP0363307A1 (en) * 1988-10-03 1990-04-11 Plasco Sa Dispensing container for viscous products
EP0639422A2 (en) * 1993-08-19 1995-02-22 Degussa Aktiengesellschaft Device for applying solder paste or flux
EP0639422A3 (en) * 1993-08-19 1995-12-20 Degussa Device for applying solder paste or flux.
EP2014569A1 (en) 2007-07-13 2009-01-14 L'Oréal Device for packaging and applying a cosmetic product
WO2022262296A1 (en) * 2021-06-19 2022-12-22 安徽洁诺德塑胶包装有限公司 Pump head, pump core having pump head, and palm-pressing building block pump tank having pump core

Also Published As

Publication number Publication date
DE3636013A1 (en) 1988-05-05
ES1003933U (en) 1988-08-16
JPS63110158A (en) 1988-05-14
ES1003933Y (en) 1989-04-01
DE3636013C2 (en) 1988-09-15

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