EP0617655B1 - Razor, in particular a disposable razor - Google Patents

Razor, in particular a disposable razor Download PDF

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Publication number
EP0617655B1
EP0617655B1 EP93924043A EP93924043A EP0617655B1 EP 0617655 B1 EP0617655 B1 EP 0617655B1 EP 93924043 A EP93924043 A EP 93924043A EP 93924043 A EP93924043 A EP 93924043A EP 0617655 B1 EP0617655 B1 EP 0617655B1
Authority
EP
European Patent Office
Prior art keywords
cap
slot
latch
guide surface
bead
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.)
Expired - Lifetime
Application number
EP93924043A
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German (de)
French (fr)
Other versions
EP0617655A1 (en
Inventor
Hans-Ruedi Frick
Alfons Frei
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.)
FRICK HANS RUEDI
Original Assignee
FRICK HANS RUEDI
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
Priority claimed from DE9214029U external-priority patent/DE9214029U1/de
Application filed by FRICK HANS RUEDI filed Critical FRICK HANS RUEDI
Publication of EP0617655A1 publication Critical patent/EP0617655A1/en
Application granted granted Critical
Publication of EP0617655B1 publication Critical patent/EP0617655B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40Details or accessories
    • B26B21/44Means integral with, or attached to, the razor for storing shaving-cream, styptic, or the like
    • B26B21/446Shaving aid stored in the razor handle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00Containers or packages with special means for dispensing contents
    • B65D83/14Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/28Nozzles, nozzle fittings or accessories specially adapted therefor
    • B65D83/285Nozzles, nozzle fittings or accessories specially adapted therefor for applying the contents, e.g. brushes, rollers, pads, spoons, razors, scrapers

Definitions

  • the invention relates to a shaving device, in particular a disposable razor, according to the generic term of the independent Claim.
  • Such a shaving device is the EP 0 322 486 A1.
  • On their subject becomes a cap fin on the surface of a collar by one centric axis rotated. A small one rising from the collar bead indicates the transition from a rear Transport position in one of the following operating positions on. In this the inner cap fin rests on the Guide surface and will turn around as you turn the cap that axis of the valve tube up to the axially parallel indentation transferred to the foaming position.
  • the neck extends obliquely to the valve tube axis, the portion of the face attacked by a user Razor head outside an extrapolation of the Cross-sectional extension of the handle part sits and the cap firmly in the handle section as a screw or snap lock engages so that the cap during normal shaving is not detached from the handle part.
  • a user must do this Cap for removing the shaving cream from the as Remove the elongated aerosol container serving the foam container and reapply before shaving.
  • a shaving foam cartridge 10 points to that in the drawing upper end of their cylindrical foam container 12 a Collar 14 with a diameter d of approximately 20 mm and a height h of about 8 mm, of which a valve tube 16 is not one further shown valve 18 projects.
  • the shaving foam cartridge which is essentially made of rigid material 10 is the cylindrical sleeve portion 20 a cap 22 made of limited flexible material, to which a neck 24 is formed in a U-shaped cross section.
  • This neck 24 goes into a transverse to it Blade head 26, whose surface 27 to the longitudinal axis A the shaving foam cartridge 10 towards FIG. 3 at an angle w is inclined by approximately 40 ° and covers a double blade 28, whose shaving edge 29 a short distance from a protective web 30 of the blade head 26 extends.
  • both a rigid one Blade head 26 as well as a so-called oscillating head for use come.
  • the inclined channel 46 is in a shaped rib 48 of the cap 22 housed, the - of semicircular cross-section - radial starts from the center pin 42 and one of her comb-like protruding radial web as a detent 50 carries. This tapers at its free edge 51 in cross section (Fig. 5).
  • the two latches 50, 50a rest in the transport position a guide surface 68 of a link ring 70, that Valve 18 surrounds its valve tube 16 and with the shaving foam cartridge 10 is connected.
  • the backdrop ring 70 is on a diameter E of length g of here 18 mm with two slots 72 of the plan lying on the diameter E inner width i of about 3 mm, to which one Side a bead 74 - to that guide surface 68 - connects. On the other hand, this is by a step front 76 limited, above which the ring surface 78 is located.
  • the locking lugs 50, 50a rest on the Guide surface 68 and can by rotating the cap 22nd (Clockwise in Fig. 6) led to the two beads 74 will. From this standby position Lugs 50, 50a then - with a clear clicking sound Overcoming the obstacles - in the slots 72 for Foaming position when pressed on a desk surface 80 lowered. In the foaming position, the valve tube 16 is through the shoulder heel pressed down and gives the way for the Foam free from the interior of the container that flows through the channels 44, 46 reaches the mouth 47 and thus - the neck 24 continuously - emerges from the rear surface of the neck 25.
  • the user takes this emerging shaving cream for his Shaving, transfers the cap 22 to its transport position and can then use the blade head 26 in the usual way.
  • Thresholds 82 can be provided for the respective limitation of a Locking slot 84, one of the locking lugs 50, 50a in the shaving position holding.
  • the link ring 70a of FIGS. 9, 10 has on both sides of it Slots 72 each have a bead 74; from this rises each a flat wedge surface 69 at an angle w1 up to a central ridge line 92.
  • the pair of ridges lies on a common diameter B. Guide the wedge surfaces 69 each of the locking lugs 50, 50a of the flank of a bead 74, the hold them tight.
  • cap 22 is a cap 22 with a blade head 26 shown, the side hanging arms 26a for one Offers oscillating head.
  • This cap 22 leaves in her Cap interior 40 recognize four locking lugs 50, 50a, 50b and a stepped inner ring collar 86 of width q, according to at the top by a ring rib 88 and at the bottom by one inclined ring step 90 is limited.
  • the locking lugs 66 rest in the transport position on the Surface 71 of a link ring 70, that valve 18th and its valve tube 16 surrounds and with the shaving foam cartridge 10 is connected.
  • the backdrop ring 70 is open a diameter g of here 18 mm with two axially parallel Slits 72 of width i equipped of about 3 mm to which one shoulder 73 connects each. Measures the height m of the Link ring 70 for example 5 mm, then the Distance b of the surface of the shoulder 73 from the ring surface 71 for example 1 mm at a maximum circumferential length y Area of shoulder 73 of 5 mm.
  • the locking lugs 66 also rest here on the ring surface 71 and can by rotating the cap 22 on shoulder surface 73 in Actuating position are transferred. From this become the Lugs 66 then into the slots 72 for the foaming position lowered. In this, the valve tube 16 is pressed down and clears the way for the foam from inside the container, which reaches the mouth 47 through the channels 61, 44, 46 and thus - running through the neck 24 - from the rear Neck surface 25 emerges.

Abstract

In a razor (10) with a handle-like lather container (12) and detachable cap (22) that covers and can be moved relative to a lather discharge valve (18) of the lather container (12), which valve is enclosed by a linking ring (70), at least two projecting catches (50, 50a) are devised as guide pieces in the cap (22) approximately radially opposite each other on either side of a central pin (42), and can each be sunk into a corresponding slot (72) in the linking ring (70), each slot (72) being separated from a guide surface of the linking ring (70) by a bead. Each slot (72) can be flanked by two beads, which are adjoined by a wedge-shaped, upwardly inclined surface.

Description

Die Erfindung betrifft eine Rasiervorrichtung, insbesondere einen Einwegrasierer, nach dem Oberbegriff des unabhängigen Anspruches.The invention relates to a shaving device, in particular a disposable razor, according to the generic term of the independent Claim.

Eine derartige Rasiervorrichtung ist der EP 0 322 486 A1 zu entnehmen. Bei deren Gegenstand wird eine Kappeninnenflosse auf der Oberfläche eines Kragens um eine zentrische Achse gedreht. Ein vom Kragen aufragender kleiner Wulst deutet den Übergang aus einer hinteren Transportstellung in eine dieser folgende Betätigungsstellung an. In dieser ruht die Kappeninnenflosse auf der Führungsoberfläche und wird beim weiteren Drehen der Kappe um jene Achse des Ventilrohres bis zur achsparallelen Einformung in die Schäumstellung überführt.Such a shaving device is the EP 0 322 486 A1. On their subject becomes a cap fin on the surface of a collar by one centric axis rotated. A small one rising from the collar bead indicates the transition from a rear Transport position in one of the following operating positions on. In this the inner cap fin rests on the Guide surface and will turn around as you turn the cap that axis of the valve tube up to the axially parallel indentation transferred to the foaming position.

Bei einem in der EP 101 767 A1 dargestellten Rasiergerät erstreckt sich der Hals schräg zur Ventilrohrachse, wobei der am Gesicht eines Benutzers angreifende Abschnitt des Rasierkopfes außerhalb einer Extrapolation der Querschnittserstreckung des Griffteiles sitzt und die Kappe fest in den Griffabschnitt als Schraub- oder Schnappverschluß eingreift, so daß die Kappe während normaler Rasiervorgänge nicht von dem Griffteil gelöst wird. Ein Benutzer muß diese Kappe zur Entnahme des Rasierschaumes von dem als Schaumbehälter dienenden länglichen Aerosolbehälter abnehmen und vor dem Rasiervorgang wieder aufbringen.In a shaving device shown in EP 101 767 A1 the neck extends obliquely to the valve tube axis, the portion of the face attacked by a user Razor head outside an extrapolation of the Cross-sectional extension of the handle part sits and the cap firmly in the handle section as a screw or snap lock engages so that the cap during normal shaving is not detached from the handle part. A user must do this Cap for removing the shaving cream from the as Remove the elongated aerosol container serving the foam container and reapply before shaving.

In Kenntnis dieses Standes der Technik und seiner Mängel hat sich der Erfinder das Ziel gesetzt, Herstellung und Handhabung der eingangs beschriebenen Rasiervorrichtung zu vereinfachen sowie vor allem die Betriebssicherheit zu verbessern. Knowing this state of the art and its shortcomings the inventor set himself the goal of manufacturing and Handling of the shaving device described above simplify and, above all, operational safety improve.

Diese Aufgabe wird durch die Rasiervorrichtung nach Patentanspruch 1 gelöst - weitere vorteilhafte Ausgestaltungen sind den Unteransprüchen zu entnehmen. This object is achieved by the shaving device according to claim 1 - further advantageous Refinements can be found in the subclaims.

Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung bevorzugter Ausführungsbeispiele sowie anhand der Zeichnung; diese zeigt in

Fig. 1:
die Frontansicht eines zweiteiligen Rasiergerätes mit einer Rasierschaumpatrone und einer einen Klingenkopf tragenden Kappe;
Fig. 2:
die Draufsicht auf Fig. 1;
Fig. 3:
einen Teilschnitt durch Fig. 1 mit angehobener Kappe;
Fig. 4:
einen Teilschnitt durch Fig. 1 bei Überführung der Kappe in eine Schäumstellung;
Fig. 5:
einen vergrößerten Teilschnitt etwa nach Linie V-V in Fig. 4 durch die Kappe;
Fig. 6:
die Draufsicht auf einen Kulissenring;
Fig. 7:
eine Schrägsicht auf einen Teil des Kulissenringes;
Fig. 8:
die Sicht in axialer Richtung in das Innere der Kappe;
Fig. 9:
eine andere Ausführung in einer etwa der Fig. 6 entsprechenden Sicht;
Fig. 10:
die Skizze einer Abwicklung zu Fig. 9;
Fig. 11:
die Rückenansichten einer Ausführung der Kappe;
Fig. 12:
den Schnitt durch Fig. 11 nach deren Linie XII - XII;
Fig. 13:
einen Teilschnitt entsprechend Fig. 3 zu einer weiteren Ausführungsform;
Fig. 14:
einen Teilschnitt entsprechend Fig. 4 mit Kappe in Schäumstellung.
Further advantages, features and details of the invention result from the following description of preferred exemplary embodiments and from the drawing; this shows in
Fig. 1:
the front view of a two-part razor with a shaving foam cartridge and a cap carrying a blade head;
Fig. 2:
the top view of Fig. 1;
Fig. 3:
a partial section through Figure 1 with the cap raised;
Fig. 4:
a partial section through Figure 1 when transferring the cap into a foaming position.
Fig. 5:
an enlarged partial section approximately along line VV in Figure 4 by the cap.
Fig. 6:
the top view of a backdrop ring;
Fig. 7:
an oblique view of part of the backdrop ring;
Fig. 8:
the view in the axial direction into the interior of the cap;
Fig. 9:
another embodiment in a view corresponding approximately to FIG. 6;
Fig. 10:
the sketch of a settlement to Fig. 9;
Fig. 11:
the back views of an embodiment of the cap;
Fig. 12:
the section through Figure 11 along the line XII - XII.
Fig. 13:
a partial section corresponding to Figure 3 of a further embodiment.
Fig. 14:
a partial section corresponding to FIG. 4 with cap in the foaming position.

Eine Rasierschaumpatrone 10 weist an dem in der Zeichnung oberen Ende ihres zylinderartigen Schaumbehälters 12 einen Kragen 14 eines Durchmessers d von etwa 20 mm und einer Höhe h von etwa 8 mm auf, von dem ein Ventilrohr 16 eines nicht weiter dargestellten Ventils 18 aufragt. A shaving foam cartridge 10 points to that in the drawing upper end of their cylindrical foam container 12 a Collar 14 with a diameter d of approximately 20 mm and a height h of about 8 mm, of which a valve tube 16 is not one further shown valve 18 projects.

Auf die im wesentlichen aus starrem Werkstoff geformte Rasierschaumpatrone 10 ist der zylindrische Hülsenabschnitt 20 einer Kappe 22 aus begrenzt flexiblem Werkstoff aufgesetzt, an den ein Hals 24 U-förmigen Querschnittes angeformt ist. Dieser Hals 24 geht in einen quer zu ihm verlaufenden Klingenkopf 26 über, dessen Oberfläche 27 zur Längsachse A der Rasierschaumpatrone 10 hin gemäß Fig. 3 in einem Winkel w von etwa 40° geneigt ist und eine Doppelklinge 28 überdeckt, deren Rasierkante 29 in geringem Abstand zu einem Schutzsteg 30 des Klingenkopfes 26 verläuft. Es kann im übrigen hier und in den anderen Ausführungsbeispielen sowohl ein starrer Klingenkopf 26 als auch ein sog. Schwingkopf zur Anwendung kommen.On the shaving foam cartridge, which is essentially made of rigid material 10 is the cylindrical sleeve portion 20 a cap 22 made of limited flexible material, to which a neck 24 is formed in a U-shaped cross section. This neck 24 goes into a transverse to it Blade head 26, whose surface 27 to the longitudinal axis A the shaving foam cartridge 10 towards FIG. 3 at an angle w is inclined by approximately 40 ° and covers a double blade 28, whose shaving edge 29 a short distance from a protective web 30 of the blade head 26 extends. Incidentally, it can be here and in the other embodiments both a rigid one Blade head 26 as well as a so-called oscillating head for use come.

In Transportstellung des zweiteiligen Rasiergerätes 32 liegt der Kappenrand 36 gemäß Fig. 1 einem parallelen Markierungsfeld 38 der Rasierschaumpatrone 10 an, welches beim Verschieben der Kappe 22 in Druckrichtung x von dieser überdeckt wird.Is in the transport position of the two-part shaving device 32 1 a parallel marking field 38 of the shaving foam cartridge 10, which when moving the cap 22 in the printing direction x covered by this becomes.

Im Kappeninnenraum 40 ist in Längsachse A ein Mittelzapfen 42 der Kappe 22 mit einem Axialkanal 44 und in diesem erkennbarem Schulterabsatz 45 vorgesehen. Vom Axialkanal 44 geht ein Schrägkanal 46 aus, dessen Mündung 47 an der geneigten Halsoberfläche 25 des Halses 24 bzw. des an diesen anschließenden Kappenabschnitts zu erkennen ist.In the interior 40 of the cap there is a central pin 42 in the longitudinal axis A. the cap 22 with an axial channel 44 and in this recognizable shoulder 45 provided. From axial channel 44 goes out an inclined channel 46, the mouth 47 at the inclined neck surface 25 of the neck 24 or can be recognized by this subsequent cap section.

Der Schrägkanal 46 ist in einer Formrippe 48 der Kappe 22 untergebracht, die -- von halbkreisförmigem Querschnitt --radial vom Mittelzapfen 42 ausgeht und einen von ihr kammartig abragenden Radialsteg als Rastnase 50 trägt. Diese verjüngt sich an ihrer freien Kante 51 querschnittlich (Fig. 5). The inclined channel 46 is in a shaped rib 48 of the cap 22 housed, the - of semicircular cross-section - radial starts from the center pin 42 and one of her comb-like protruding radial web as a detent 50 carries. This tapers at its free edge 51 in cross section (Fig. 5).

Auf dem von jener Kante 51 bestimmten Durchmesser D liegt die Kante 51 einer zweiten Rastnase 50a, die ebenfalls aus der Kappe 22 herausgeformt ist.The lies on the diameter D determined by that edge 51 Edge 51 of a second latch 50a, which is also from the Cap 22 is formed.

Die beiden Rastnasen 50, 50a ruhen in Transportstellung auf einer Führungsfläche 68 eines Kulissenringes 70, der jenes Ventil 18 um sein Ventilrohr 16 umgibt und mit der Rasierschaumpatrone 10 verbunden ist. Der Kulissenring 70 ist auf einem Durchmesser E einer Länge g von hier 18 mm mit zwei grundrißlich auf dem Durchmesser E liegenden Schlitzen 72 der inneren Breite i von etwa 3 mm ausgestattet, an die an einer Seite ein Wulst 74 -- zu jener Führungsfläche 68 hin --anschließt. Diese wird andernends durch eine Stufenfront 76 begrenzt, oberhalb deren die Ringoberfläche 78 liegt.The two latches 50, 50a rest in the transport position a guide surface 68 of a link ring 70, that Valve 18 surrounds its valve tube 16 and with the shaving foam cartridge 10 is connected. The backdrop ring 70 is on a diameter E of length g of here 18 mm with two slots 72 of the plan lying on the diameter E inner width i of about 3 mm, to which one Side a bead 74 - to that guide surface 68 - connects. On the other hand, this is by a step front 76 limited, above which the ring surface 78 is located.

Mißt die Höhe m des Kulissenringes 70 beispielsweise 5 mm, dann beträgt der Abstand n der Führungsfläche 68 von der Ringoberfläche 78 etwa 1,5 mm bei einer maximalen Umfangslänge der Führungsfläche 68 von nahezu 20 mm.Measures the height m of the link ring 70, for example 5 mm, then the distance n of the guide surface 68 from the Ring surface 78 about 1.5 mm at a maximum circumferential length the guide surface 68 of almost 20 mm.

Während des Transportes ruhen die Rastnasen 50, 50a auf der Führungsfläche 68 und können durch Drehen der Kappe 22 (Uhrzeigersinn in Fig. 6) an die beiden Wulste 74 herangeführt werden. Aus dieser Bereitschaftsstellung werden die Rastnasen 50, 50a dann -- unter deutlichem Klickgeräusch bei Überwindung der Hindernisse -- in die Schlitze 72 zur Schäumstellung bei Druck auf eine Pultoberfläche 80 abgesenkt. In der Schäumstellung ist das Ventilrohr 16 durch den Schulterabsatz abwärts gedrückt und gibt den Weg für den Schaum aus dem Behälterinneren frei, der durch die Kanäle 44, 46 zur Mündung 47 gelangt und somit -- den Hals 24 durchlaufend -- aus der hinteren Halsoberfläche 25 austritt.During transport, the locking lugs 50, 50a rest on the Guide surface 68 and can by rotating the cap 22nd (Clockwise in Fig. 6) led to the two beads 74 will. From this standby position Lugs 50, 50a then - with a clear clicking sound Overcoming the obstacles - in the slots 72 for Foaming position when pressed on a desk surface 80 lowered. In the foaming position, the valve tube 16 is through the shoulder heel pressed down and gives the way for the Foam free from the interior of the container that flows through the channels 44, 46 reaches the mouth 47 and thus - the neck 24 continuously - emerges from the rear surface of the neck 25.

Der Benutzer nimmt diesen austretenden Rasierschaum für seine Rasur, überführt die Kappe 22 in ihre Transportstellung und kann dann den Klingenkopf 26 in üblicher Weise benutzen. The user takes this emerging shaving cream for his Shaving, transfers the cap 22 to its transport position and can then use the blade head 26 in the usual way.

Bei einer in Fig. 7 nur angedeuteten Ausführung des Kulissenringes 70 können in Abstand z von den Stufenfronten 76 Schwellen 82 vorgesehen sein zur jeweiligen Begrenzung eines Rastschlitzes 84, der eine der Rastnasen 50, 50a in Rasierstellung haltend aufnimmt.In the case of an embodiment of the link ring which is only indicated in FIG. 7 70 can be at a distance z from the step fronts 76 Thresholds 82 can be provided for the respective limitation of a Locking slot 84, one of the locking lugs 50, 50a in the shaving position holding.

Der Kulissenring 70a der Fig. 9, 10 weist beidseits seiner Schlitze 72 jeweils einen Wulst 74 auf; von diesem steigt jeweils eine flache Keilfläche 69 in einem Winkel w1 bis zu einer mittigen Kammlinie 92 an. Das Kammlinienpaar liegt auf einem gemeinsamen Durchmesser B. Die Keilflächen 69 führen jede der Rastnasen 50,50a der Flanke eines Wulstes 74 zu, der sie haltend anliegen.The link ring 70a of FIGS. 9, 10 has on both sides of it Slots 72 each have a bead 74; from this rises each a flat wedge surface 69 at an angle w1 up to a central ridge line 92. The pair of ridges lies on a common diameter B. Guide the wedge surfaces 69 each of the locking lugs 50, 50a of the flank of a bead 74, the hold them tight.

In Fig. 12 ist eine Kappe 22 mit einem Klingenkopf 26 dargestellt, der seitliche Hängearme 26a für einen Schwingkopf anbietet. Diese Kappe 22 läßt in ihrem Kappeninnenraum 40 vier Rastnasen 50, 50a, 50b erkennen sowie einen gestuften inneren Ringkragen 86 der Breite q, der nach oben hin von einer Ringrippe 88 und nach unten von einer geneigten Ringstufe 90 begrenzt ist. 12 is a cap 22 with a blade head 26 shown, the side hanging arms 26a for one Offers oscillating head. This cap 22 leaves in her Cap interior 40 recognize four locking lugs 50, 50a, 50b and a stepped inner ring collar 86 of width q, according to at the top by a ring rib 88 and at the bottom by one inclined ring step 90 is limited.

Gemäß Fig. 13 ist im Kappeninnenraum 40 in der Längsachse A eine trichterartige und gegen die Betätigungsrichtung x sich verjüngende Einformung 43 zu erkennen, in welcher jener Axialkanal 44 der Kappe 22 mündet. Unterhalb der Einformung 43 endet ein axialer Strömungskanal 61 eines Kappeneinsatzes 62 der Höhe e von etwa 20 mm mit kalottenartigem oberen Ende und einer unteren Ringeinformung 63 um einen vom axialen Strömungskanal 61 durchsetzten Zentralzapfen 64, dessen axiale Länge kürzer ist als die Höhe t eines äußeren Ringrandes 65 des Kappeneinsatzes 62, von dem auf einem Durchmesser ein Paar von Rastnasen 66 abwärts ragen.13 is in the cap interior 40 in the longitudinal axis A a funnel-like and against the direction of actuation x to recognize tapered indentation 43, in which of those Axial channel 44 of the cap 22 opens. Below the indentation 43 ends an axial flow channel 61 of a cap insert 62 of height e of about 20 mm with a dome-like upper end and a lower ring recess 63 by one from the axial Flow channel 61 penetrate central pin 64, the axial length is shorter than the height t of an outer one Ring edge 65 of the cap insert 62, of which on a Diameter a pair of detents 66 protrude downward.

Die Rastnasen 66 ruhen in Transportstellung auf der Oberfläche 71 eines Kulissenringes 70, der jenes Ventil 18 und sein Ventilrohr 16 umgibt und mit der Rasierschaumpatrone 10 verbunden ist. Der Kulissenring 70 ist auf einem Durchmesser g von hier 18 mm mit zwei achsparallelen Schlitzen 72 der Breite i von etwa 3 mm ausgestattet, an die jeweils eine Schulter 73 anschließt. Mißt die Höhe m des Kulissenringes 70 beispielsweise 5 mm, dann beträgt der Abstand b der Fläche der Schulter 73 von der Ringoberfläche 71 beispielsweise 1 mm bei einer maximalen Umfangslänge y der Fläche der Schulter 73 von 5 mm.The locking lugs 66 rest in the transport position on the Surface 71 of a link ring 70, that valve 18th and its valve tube 16 surrounds and with the shaving foam cartridge 10 is connected. The backdrop ring 70 is open a diameter g of here 18 mm with two axially parallel Slits 72 of width i equipped of about 3 mm to which one shoulder 73 connects each. Measures the height m of the Link ring 70 for example 5 mm, then the Distance b of the surface of the shoulder 73 from the ring surface 71 for example 1 mm at a maximum circumferential length y Area of shoulder 73 of 5 mm.

Während des Transportes ruhen also auch hier die Rastnasen 66 auf der Ringoberfläche 71 und können durch Drehung der Kappe 22 auf die Schulterfläche 73 in Betätigungsstellung überführt werden. Aus dieser werden die Rastnasen 66 dann in die Schlitze 72 zur Schäumstellung abgesenkt. In dieser ist das Ventilrohr 16 abwärts gedrückt und gibt den Weg für den Schaum aus dem Behälterinneren frei, der durch die Kanäle 61, 44,46 zur Mündung 47 gelangt und somit -- den Hals 24 durchlaufend -- aus der hinteren Halsoberfläche 25 austritt.During transport, the locking lugs 66 also rest here on the ring surface 71 and can by rotating the cap 22 on shoulder surface 73 in Actuating position are transferred. From this become the Lugs 66 then into the slots 72 for the foaming position lowered. In this, the valve tube 16 is pressed down and clears the way for the foam from inside the container, which reaches the mouth 47 through the channels 61, 44, 46 and thus - running through the neck 24 - from the rear Neck surface 25 emerges.

Claims (7)

  1. Razor device, especially a disposable razor, having a handle-like foam container (12) as well as a cap (22) detachable from the latter moulded by means of a neck (24) on to a razor blade head (26), which cap covers a foam outlet valve (18) surrounded by a connecting ring (70) of the foam container and is attached movably relative to the latter into a foaming position, wherein the edge surface of the connecting ring surrounding the foam outlet valve contains a moulding moulded into the ring equipped with a guide surface (68) containing an elevation and a slot (72) parallel to the axis as a latch seat for an opposing member (50) on the cap-side in the foaming position and a channel (44) in a central plug (42) of the cap is assigned to a valve tube (16) of the outlet valve of the foam container which plug is connected to an opening (47) provided on the back surface of the cap or of the neck, and wherein the guide surfaces for the latch projection are provided with a latching region for fixing the latch projection in a latching position,
    characterised in
    that in the cap (22) at least two latch projections (50, 50a) are situated approximately radially opposite one another as opposing members which can each simultaneously be lowered into a slot (72) in the connecting ring (70), each slot being separated from the guide surface (68) of the connecting ring by means of a radial bead rising up on it, and wherein for each latch projection (50, 50a) a latching region for the shaving position constructed as a latch slot (84) is provided.
  2. Device according to Claim 1, characterised in that the latch slot (84) is bounded by a barrier (82) moulded out of the guide surface (68) as well as a stepped face (76).
  3. Device according to Claim 1 or 2, characterised in that two radial beads (74) flank the slot (72) and at least one wedge area (69) having an inclined surface extends from a bead of one slot to a bead of another slot.
  4. Device according to Claim 3, characterised in that an upwardly inclined wedge area (69) proceeds from each of the two beads (74) and both wedge areas form a radial crest line (92) and/or a plurality of crest lines lie on a common diameter (B).
  5. Device according to one of Claims 1 to 4, characterised in that the latch projections (50, 50a) are reduced in cross-section towards their free edge (51).
  6. Device according to one of Claims 1 to 5, characterised in that the height of the bead (74) and/or of the barrier (82) corresponds to the distance (n) of the guide surface (68) from the annular surface (78).
  7. Device according to one of Claims 1 to 6, characterised by a ratio of the distance (n, b) of the guide surface (68) or of the shoulder (73) of the annular surface (78) of the connecting ring (70) to its distance (m) from the lowermost of the slots (72) of 1:5 and/or by a ratio of the arc length of the guide surface (68) to the arc length of the preceding annular surface (78) of 1:1 or of 4:1.
EP93924043A 1992-10-17 1993-10-18 Razor, in particular a disposable razor Expired - Lifetime EP0617655B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE9214029U DE9214029U1 (en) 1992-10-17 1992-10-17
DE9214029U 1992-10-17
DE4301378 1993-01-20
DE4301378 1993-01-20
PCT/EP1993/002869 WO1994008764A1 (en) 1992-10-17 1993-10-18 Razor, in particular a disposable razor

Publications (2)

Publication Number Publication Date
EP0617655A1 EP0617655A1 (en) 1994-10-05
EP0617655B1 true EP0617655B1 (en) 1998-07-22

Family

ID=25922381

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93924043A Expired - Lifetime EP0617655B1 (en) 1992-10-17 1993-10-18 Razor, in particular a disposable razor

Country Status (8)

Country Link
EP (1) EP0617655B1 (en)
JP (1) JPH08510653A (en)
AT (1) ATE168613T1 (en)
AU (1) AU665883B2 (en)
BR (1) BR9305746A (en)
CA (1) CA2125955A1 (en)
DE (1) DE4335449C2 (en)
WO (1) WO1994008764A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970021217U (en) * 1995-11-16 1997-06-18 김영설 Shaver
US6754958B2 (en) 1998-08-19 2004-06-29 The Gillette Company Applying fluid preparations to the skin, e.g. in connection with shaving
GB9818115D0 (en) * 1998-08-19 1998-10-14 Gillette Co Applying fluid preparation to the skin e g in connection with shaving
ES2361811T3 (en) 2007-04-26 2011-06-22 Valeo Trade And Invest 3 (Pty) Limited RAZOR.
RU2422262C1 (en) * 2007-06-12 2011-06-27 Дзе Жиллетт Компани Razor with manual actuation of liquid release
DE202013002343U1 (en) 2013-03-12 2013-04-16 Silag Handel Ag Mechanical razor of simplified design

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426948A (en) * 1967-03-01 1969-02-11 Pittsburgh Railways Co Foam actuator
US3632024A (en) * 1970-03-04 1972-01-04 Union Carbide Corp Aerosol actuator assembly having an actuator button that is rotatable between dispensing and nondispensing positions
AU446983B2 (en) * 1970-12-09 1974-03-14 Minisol Corporation Of Canada Limited Aerosol dispenser
FR2310282A1 (en) * 1975-05-07 1976-12-03 Valois Sa Aerosol valve with safety lock - has rotary upper portion with lug moving over cam face of lower portion
DE3278390D1 (en) * 1981-05-08 1988-06-01 Wayne Lazarus Improved razor assembly
US4454964A (en) * 1981-10-28 1984-06-19 Calmar, Inc. Adjustable stroke dispensing pump
EP0322486A1 (en) * 1987-12-01 1989-07-05 Takuya Yamasaki Razor incorporating shaving foam supply
US5070611A (en) * 1990-11-27 1991-12-10 Stephen Derin Razor and dispenser
DE4216059C1 (en) * 1992-03-09 1993-05-27 Hans-Ruedi Weinfelden Ch Frick One sided razor with foam container - has neck movable between rest ribs during transport and striker rib for use to allow foam through outlet valve and funnel shaped seat

Also Published As

Publication number Publication date
JPH08510653A (en) 1996-11-12
EP0617655A1 (en) 1994-10-05
DE4335449A1 (en) 1994-04-21
AU665883B2 (en) 1996-01-18
ATE168613T1 (en) 1998-08-15
BR9305746A (en) 1997-01-28
AU5369894A (en) 1994-05-09
WO1994008764A1 (en) 1994-04-28
DE4335449C2 (en) 1994-09-22
CA2125955A1 (en) 1994-04-28

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