EP0587600B1 - Rasoir electrique - Google Patents

Rasoir electrique Download PDF

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Publication number
EP0587600B1
EP0587600B1 EP92910406A EP92910406A EP0587600B1 EP 0587600 B1 EP0587600 B1 EP 0587600B1 EP 92910406 A EP92910406 A EP 92910406A EP 92910406 A EP92910406 A EP 92910406A EP 0587600 B1 EP0587600 B1 EP 0587600B1
Authority
EP
European Patent Office
Prior art keywords
long
hair trimmer
shaving apparatus
plate
housing
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
EP92910406A
Other languages
German (de)
English (en)
Other versions
EP0587600A1 (fr
Inventor
Matthias Wetzel
Klaus Oprach
Bernd Tewes
Reinhold Eichhorn
Helmut Dürr
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.)
Braun GmbH
Original Assignee
Braun GmbH
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Filing date
Publication date
Application filed by Braun GmbH filed Critical Braun GmbH
Publication of EP0587600A1 publication Critical patent/EP0587600A1/fr
Application granted granted Critical
Publication of EP0587600B1 publication Critical patent/EP0587600B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/10—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving two or more different types of reciprocating cutting elements, e.g. a pair of toothed shearing elements combined with a pair of perforated cutting elements or a combined toothed and perforated cutting assembly
    • B26B19/102—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving two or more different types of reciprocating cutting elements, e.g. a pair of toothed shearing elements combined with a pair of perforated cutting elements or a combined toothed and perforated cutting assembly with a secondary cutting unit being translated or slid into an operating position

Definitions

  • the invention relates to an electric shaver with at least one short hair cutting system arranged on a housing and at least one actuating switch mounted displaceably on the housing for vertical adjustment of a long hair cutter in the direction of the short hair cutting system from an "off" position to at least one operating position.
  • an electric shaver is known, with a short hair cutting system arranged on the housing and a long hair cutter which can be displaced in the vertical direction and which engages in the recesses provided on the slide of the long hair cutter, in the switching position "off" as well as by means of a retaining spring can be locked in a position of use provided above the contour of the short hair trimmer in such a way that secure use of the long hair trimmer is given in the predetermined position of use.
  • a simultaneous use of the short hair trimmer system and long hair trimmer for cutting short and long hair is excluded, taking into account the extreme position of the long hair trimmer for short hair trimmer system with this known razor.
  • the object of the invention is to design an electric shaver of the type mentioned at the beginning with two cutting systems in such a way that both cutting systems can be optimally used simultaneously in at least one operating position.
  • the object is achieved according to the invention in that the long hair trimmer is spring-mounted in the vertical direction in at least one operating position. This ensures in a simple manner that the long hair trimmer always lies at an optimal angle on the surface of the skin and detects the long hair for shaving, which the short hair trimming system cannot or cannot detect.
  • the long hair cutter is automatically adapted accordingly and thereby ensures that both cutting systems lie optimally on the skin surface.
  • the shaving performance is significantly improved and the aggressiveness of the long hair cutting system is reduced at the same time, so that reddening of the skin or injuries can be reduced.
  • the long hair trimmer does not get caught on skin folds or facial contours, for example on the jawbone.
  • the gliding behavior of the long hair trimmer on the skin surface is thereby more pleasant, ie improved.
  • a spring is provided between the actuation switch and the long-hair trimmer, which holds the long-hair trimmer in a position of use which is flexible against the pressure of the spring.
  • the long hair trimmer is arranged on a slide provided in the housing, which can be adjusted via the actuation switch.
  • a plate receiving the long-hair trimmer is adjustably mounted on the slide via one or more guide parts, which can be adjusted to different positions via the actuation switch.
  • the long hair trimmer can be easily moved into the desired position of use by means of the plate receiving the long hair trimmer, in which it then easily follows the skin contour due to its resilient mounting.
  • one or more springs are arranged on guide pins which are supported at one end against the plate and at the other end on an abutment provided on the slide. This ensures proper functioning of the long hair trimmer without fear of being misjudged.
  • the plate has a hook part, by means of which the plate is secured in an end position.
  • the plate has two spaced hook parts that are equipped with sliding surfaces that can be brought into contact with sliding surfaces provided on the slide during the insertion process of the plate into the slide and thereby bend the hooks apart so far that the plate is adjustable in a locking position. In this way, the long hair trimmer is fixed in one direction on the slide.
  • the plate receiving the long hair trimmer can be locked in at least one position in the up and down movement by means of a lock blocking the resilient mounting, the upper edge of which can be placed against a lower edge of the plate, for example for the "trim" position.
  • the lock is attached to the lower part of the slide.
  • the long hair trimmer can be moved into a "trim” position by the actuating switch and the lock moves along a bevel provided in a slot of a housing wall, so that the lock moves into a detent position is in which the lock rests against the lower edge of the plate and thereby prevents a downward movement of the long hair trimmer, wherein the long hair trimmer is automatically unlocked when adjusted from the "trim" position.
  • the long hair trimmer is arranged pivotably on an axis which is accommodated in rare parts of the slide and of the housing. This enables a continuous adjustment of the angle of attack of the long hair trimmer.
  • the pivotable long hair trimmer can be changed in its position via a control device as a function of the travel of the actuating switch and that the control device consists of a control rod which has one end connected to an actuating part of the long hair trimmer and the other end with a link guide is in operative connection.
  • the link guide consists, among other things, of a control disk which is articulated via a bolt to the lower end of the control rod, which is operatively connected to a roller of the long-hair trimmer by its articulated bolts attached to the upper end, so that an adjustment of the slide and thus the control rod upwards, the roller with respect to the longitudinal center plane of the razor is turned down between 0 ° and 120 °.
  • the link guide consists of a control disk and three slit-shaped curve sections, two slit-shaped curve sections being linear and offset horizontally from one another and being connected to one another via the third, obliquely running, slit-shaped curve section.
  • the inclined curve section of the link guide is curved in such a way that the long-hair trimmer is constantly rotated in one or the other direction in an angular range during upward and downward movement. This gives you an optimal adjustment of the angle of attack of the long hair trimmer.
  • control disk is displaceably received on the one hand via a pin with the control rod and on the other hand via a guide pin in the slot-shaped curve section provided on the housing or on a side part of the housing, and that the control disk is furthermore via a pin in a side part the slide is rotatably mounted.
  • the actuating switch is coupled to a switch plate which can be locked in at least one position by means of a locking device and that the locking device is designed as a locking disk which is articulated via a pin to the switch plate and via a second pin is guided in a slot-shaped, curved backdrop provided in the housing in such a way that when the switch plate is adjusted, the locking disk rotates over the backdrop in which "Detects the long hair trimmer from the position of the slide switch and releases the long hair trimmer in a further position.
  • the long hair trimmer is arranged on a slide which is adjustably mounted in the housing and which is resiliently supported relative to the housing via a spring which is designed as a bow spring and which in one position moves the long hair trimmer upwards and after exceeding one Dead center position is shifted downwards and that the spring is fastened on one end to a bolt of the housing, is supported at the other end in a recess provided in the slide and rolls in it, with the slide being lockable in a lower position by a spring-elastic locking element.
  • a long-hair cutting head receiving the long-hair cutter is resiliently arranged on the slide and the long-hair cutting head is coupled to the slide by means of spring-elastic locking hooks.
  • FIG. 1 shows an electric shaver with a housing 1 and a short hair cutting system 2 and a first actuation switch 9 with an associated long hair cutting system 4 that is slidably arranged on the front side 3 of the housing 1.
  • the long hair cutting system 4 consists of a slide 15 and a long hair cutter 4 'slidably mounted therein.
  • the slider 15 is slidably received on the front of the housing 1 behind the housing wall 8.
  • the long hair cutting system 4 has a T-shaped plate 40.
  • the plate 40 of the long hair cutting system 4 is guided by the two guide parts 22 arranged at a distance from one another.
  • the long-hair trimmer 4 has on its front side two guide elements 31 arranged at a distance from one another, each with a guide groove 32, in each of which a guide part 22 is slidably received.
  • the two guide parts 22 are fixed to a plate 40 of the long hair cutting system 4.
  • the downwardly extending, elongate plate 40 is accommodated in an elongated hole opening 24 and a rectangular opening 30 so that it can move in height.
  • the elongated hole opening 24 and the opening 30 are located in the slide 15, which is slidably mounted on the front of the housing 1.
  • each guide pin 35 is fixedly connected to the right and left guide element 31 and the lower end in each case, in the slider 15 provided bore 29 slidably received. If pressure is exerted on the long-hair trimmer 4 'from above in the "combi" position (see also FIG. 7), the long-hair trimmer 4' can move downwards or dive away and thereby optimally adapt to the skin contour of a person, since the angle of attack of the long hair trimmer 4 'continuously adjusts to the outer contour.
  • the long hair trimmer 4 ' is driven by the electric motor (not shown in the drawing) and a swing bridge, of which the swing bridge 39 having a slot 41 is shown in the drawing.
  • a swing lever 37 pivotably mounted on the plate 40 which is coupled on the one hand to the cutting blade of the long hair trimmer 4 ′ via a driver 38 and on the other hand to the drive part 39 via a pin 128 engaging in the slot 41, transmits the oscillating oscillating movement of the swing bridge to the cutting blade .
  • the actuating switch 9, by means of which the long hair cutting system 4 can be adjusted between three switching positions "1" to "3", is arranged so that it can be moved on the housing wall 8 of the shaving apparatus.
  • the switching position "1" corresponds to an "off” position and the switching position "2" corresponds to a "combination” position, in which the long-hair trimmer 4 'is spring-mounted and, when pressure is exerted on the long-hair trimmer 4', can dip downward.
  • the switching position "3" corresponds to a "trim” position, in which the long hair cutting system 4, as will be explained in more detail below, is determined.
  • the actuating switch 9 is provided on its underside with a guide element 6 which can be adjusted into the positions “1, 2, 3” in an elongated hole opening 7 provided in the housing wall 8.
  • the actuating switch 9 is connected via the guide element 6 and via connecting pins to a switch plate 10 which has an angled actuating part 11 with a link at its upper end 50 for receiving a driver pin 52.
  • the driver pin 52 belongs to a coupling gear 12.
  • the long hair trimmer 4 ' is pressed upwards by means of the two springs 36.
  • the upward movement of the long hair trimmer 4 ' is limited by two hooks 27 arranged laterally on the plate 40, which engage under the projections 28 provided on the slide 15.
  • the arranged on the plate 40 hook 27 are equipped with sliding surfaces that can be brought into contact with the slide 15 against the sliding surfaces provided on the slide 15 during the insertion process of the plate 40 and thereby bend the hooks 27 to such an extent that the plate 40 is adjustable into a holding position .
  • the downward movement of the long hair trimmer 4 ' is limited when the abutment 124 of the slide 40 bears against the edge 34 which is provided on the slide 15.
  • a distance of up to 10 mm is provided between the abutment 124 of the slider 40 and the edge 34, so that the long-hair trimmer 4 'can move up and down in this area in the floating position.
  • the slide switch 9 can be fixed by means of locking bolts 16 which are overlapped by a fork 17 of the switch plate 10 having knobs 127.
  • the long hair trimmer 4 'or the plate 40 is locked against the lower part 4 "of the slide 15 by a lock 18.
  • the lock 18 lies with its upper edge 18 'against a lower edge 40' of the plate 40.
  • the lock 18 is fastened to the lower part 4 ′′ of the slide 15 and is resilient (see FIG. 4). If the long hair cutting system 4 is moved into the "trim” position by the actuating switch 9, then moves the lock 18 along a slope 20 provided in the slot 19, so that the lock 18 is moved into the latching position according to FIG.
  • FIGS. 5 to 9 show a further exemplary embodiment of a shaving apparatus with a long hair cutter 4 ', which can be adjusted with the aid of the actuation switch 9.
  • the actuation switch 9 is arranged displaceably on the housing wall 8 and is operatively connected via a driver 75 to an opening 76 provided in the switch plate 10, so that the switch plate 10 is moved into the positions "via the actuation switch 9". 1 "to" 3 "can be adjusted.
  • the slide switch 15 is guided both through a slot 77 provided in the slide switch 15, into which a pin 78 arranged on the housing 1 engages, and also via at least one slot 79 provided in a rare part 55 of the slide switch 15, into which a guide element 80 engages which is provided in a side part 67 of the housing 1.
  • the switch plate 10 is guided over two protruding pins 81, 82.
  • the pin 81 is guided in a slot 84 and the pin 82 in a slot 85 such that it can move in height.
  • the switch plate 10 performs two functions. It is used once as a basic slide and at the same time as a switch plate.
  • the long hair trimmer 4 'cushions against the switch plate 10.
  • the long hair trimmer According to FIG. 9, 4 'is mounted such that it cannot be adjusted in height relative to the slide switch 15.
  • the slide switch 10, which is displaceably mounted in the housing 1, can be fixed in the positions "1" to "3" according to the first exemplary embodiment via a latching device 86.
  • the latching device 86 consists of two fork-shaped latching hooks 87 which can be latched into two lower, opposite depressions 88, two overlying, middle depressions 89 or two upper depressions 90 of the latching device 86.
  • the lower depressions 88 serve to fix the actuation switch 9 in the "off” position
  • the middle depressions 89 fix the actuation switch 9 in the "combi" position
  • the upper depressions 90 fix the actuation switch 9 in the "trim”.
  • the individual depressions 88 to 90 are arranged on strips 91.
  • the actuation switch 9 is used to adjust and lock the long hair trimmer 4 '.
  • the actuation switch 9 is connected to a locking device which is designed as a locking disk 92.
  • the locking disk 92 is articulated via a pin 83 to the switch plate 10 and guided via a second pin 94 in a slot and curve-shaped link 95 provided in the housing 1 such that when the switch plate 10 is adjusted, the locking disk 92 via the link 95 a Rotates. In the "off" position, the locking disk has the vertical position shown in FIG. 9, in which the long hair trimmer 4 'is blocked.
  • the long-hair trimmer 4 In the "combi" position, the long-hair trimmer 4 'can dive away in order to optimally adapt to the contour of the face, no matter how the razor is guided along the surface of the skin.
  • the locking device 92 In the "combi" position, the locking device 92 allows a stroke of approximately 3 to 6 mm.
  • the shaver shown in Figure 5 is in its lowest position, which corresponds to the "off" position or a "transport” position in which the long hair trimmer 4 'is tilted all the way down.
  • control system consists of a control disk 61 which is rotatably mounted in the long hair cutting system 4 by means of a pin 63 in a bearing 63 '.
  • the bolt 63 is also received in a bore 64 of the control disk 61.
  • a guide pin 65 is fastened to the control disk 61 and is slidably received in a link guide 66 provided on the housing 1 or on the rare part 67.
  • control disk 61 is also articulated via a bolt 62 to the lower end of a control rod 74, which in turn is operatively connected to a roller 70 of the long-hair trimmer 4 'by its articulated bolt 69 attached to the upper end, so that when the slide 15 and thus the control rod 74 upward, the roller 70 is rotated clockwise downward with reference to the drawing up to 120 ° (see FIGS. 5 and 9).
  • roller 70 of the long hair cutter 4 ' is rotatably received on both sides by means of two pins 71 in bores 72 which are provided in side parts 55 of the slide 15.
  • the individual positions of the long hair trimmer 4 ' are obtained by the curved shape of the link guide 66.
  • the link guide 66 consists of three curve sections 66', 66 '' and 66 '''.
  • the two curve sections 66 ', 66''' are rectilinear and are horizontally offset from one another such that the long hair trimmer 4 'can be rotated up to 90 ° via the control rod 74.
  • the two curve sections 66 ', 66''' are connected to one another via an inclined curve section 66 ''. The distance between the two curve sections 66 'and 66''' influences the adjustment range of the long hair trimmer 4 '.
  • Curve section 66 ''' can be followed by a further curve section in order to have an additional adjustment possibility in the uppermost position, which corresponds to the "trim" position of the long hair cutter 4', and thereby increase the angle of attack of the long hair cutter 4 'with respect to the skin surface or to be able to downsize.
  • FIGS. 5 to 8 show the individual positions of the roller 70 and the associated long hair trimmer 4 '.
  • Figure 5 shows the lowest position of the slide 15, in which the long hair trimmer 4 'is rotated all the way down. This position also corresponds to the "off" position (position “1").
  • FIGS. 6 and 7 the long hair trimmer 4 'is in a "combi" position or floating position, with FIG. 6 representing the lower and FIG. 7 the upper position of the long hair trimmer 4' in the "combi” position.
  • the locking disc 92 runs horizontally and allows an upward and downward movement of the long-haired cutter 4 'against the action of the spring 97, which is supported on the pin 96 between the rib 98 and the upper part of the actuating switch 9.
  • the actuation switch 9 (see FIG. 9) is guided in an elongated hole opening 7 provided in the housing wall 8 and clipped into the switch plate 10 which is slidably received in a guide 123 provided on the slide 15.
  • FIGS. 10 and 11 show a further exemplary embodiment of a long-hair trimmer system 4, the same parts of the shaving apparatus being identified by the same reference symbols.
  • the slide 15 of a razor shown only partially in the drawing is guided in a dovetail guide 101 so that it can move vertically.
  • the slide 15 is additionally guided laterally through outer cheeks 102 in the upper region.
  • the slide 15 is supported against a spring 103 which is designed as a bow spring.
  • the spring 103 is provided at its right end with a hook part 104 which is arranged on a raised bolt 105 or is clamped between the bolt 105 and a holder 106 adapted to the hook part 104.
  • the end opposite the hook part 104 also has an outwardly curved hook part 107 which is supported against a recess 108 in the slide 15 adapted to the hook part 107 and causes the slide 15 to be pressed upwards against a stop 109 with an abutment 110 until the shaving head 2 or the long hair cutting system 4 is pressed down by a counterforce.
  • the spring 103 In the position according to FIG. 10, the spring 103 is adjusted downward beyond its dead center position, so that in this position it exerts an actuating force downward and brings the slide 15 into its “off” position. If the slide is moved into the position according to FIG. 11, the spring 103 is pivoted upward above its dead center position and is biased in such a way that it moves the slide 15 upwards into a working position.
  • the slide 15 has a locking element 111 in the lower left area, which is designed to be resilient and rests with its lower end against a slope 112 designed as an abutment. In this position, the device is in an "off” position or in the position "1", in which the long hair trimmer 4 'is also fixed.
  • the locking element 111 is guided over a rib 113 adjoining the bevel 112 and is bent outwards until the locking element 111 has been reached after reaching a recess 114 adjoining the rib 113 springs back and thereby releases the slide 15 for an upward and downward movement.
  • This position "2" corresponds to the "floating" or floating position of the long hair trimmer 4 '. In this position, the long hair trimmer 4 'can move up and down between 3 and 4 mm when the shaving head lies against the skin surface and thereby exerts a downward force on the long hair trimmer 4'.
  • the spring 103 causes during the shaving process that the long hair trimmer 4 'is always pressed upwards and lies optimally against the skin surface.
  • the long hair trimmer 4 ' is also driven by the electric motor, not shown in the drawing, which in turn sets the long hair trimmer 4' in an oscillating movement via the rocking lever 37 and a driver 38 and a slot 41 arranged in the rocking bridge 39.
  • the drive speed or the amplitude at which the long hair cutter 4 'oscillates changes slightly when the long hair cutter 4' is moved up and down in the position "2", while in the first two exemplary embodiments the amplitude remains constant .
  • the rocker arm 37 which is driven by an electric motor, via the drive pin 115 is moved depending on the stroke of the slide 15 with a distance A up and down. The position of the drive pin 115 is therefore not changed relative to the rocker arm 37.
  • FIG. 12 shows a fourth exemplary embodiment of an adjustable long hair cutter 4 ', the upper part of the long hair cutter 4' being formed separately from the slide 15 and also being able to dip away from the latter.
  • the long hair cutter 4 ' is arranged according to FIG. 12 in a long hair cutting head 116 which is slidably received in guide elements 117 of the slide 15 by means of a guide tab 121.
  • the long-hair cutting head 116 and the slide 15 for receiving two guide pins 118 have bores 119 and 125 on both sides.
  • a spring 120 is arranged on the guide pins 118, which always pushes the long-hair cutting head 116 upwards when the actuation switch 9, not shown in this figure, has been brought into its "combination” or floating position (position “2").
  • the guide tab 121 is not completely pushed out of the guide elements 117, there are locking hooks 122 on both sides of the long-hair cutting head 116, which engage in locking elements provided on the slide 15.
  • the other components in principle correspond to the components of the third or second embodiment, so that they have not been discussed again.
  • This embodiment differs from the previous embodiments only in that the long hair cutting head 116 is formed separately and still can be pushed up via a central switch, not shown in the drawing, together with the slide 15 and the long hair cutter 4 'and that even after pushing up these parts of the Long hair trimmer 4 'remains floating, ie can dive downwards when shaving if a corresponding pressure is exerted on the long hair trimmer 4 '.
  • the long hair trimmer 4 ' is fixed.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Claims (26)

  1. Rasoir électrique comprenant au moins un système de coupe de poils courts (2) disposé sur un boîtier (1) et au moins un commutateur de commande (9) monté coulissant sur le boîtier (1) et servant à déplacer verticalement une tondeuse (4') en direction du système de coupe de poils courts (2) à partir d'une position "Arrêt" à au moins une position de fonctionnement, caractérisé en ce que la tondeuse (4') est montée ou supporté élastiquement, en direction verticale, dans au moins une position de fonctionnement.
  2. Rasoir selon la revendication 1, caractérisé en ce qu'un ressort (36) est prévu entre le commutateur de commande (9) et la tondeuse (4') pour maintenir la tondeuse (4') à une position d'utilisation où elle est déplaçable élastiquement à l'encontre de la pression du ressort (36).
  3. Rasoir selon la revendication 1 ou 2, caractérisé en ce que la tondeuse (4') est disposée sur un coulisseau (13) prévu dans le boîtier (2) et qui est déplaçable indirectement ou directement par le commutateur de commande (9).
  4. Rasoir selon une des revendications précédentes, caractérisé en ce qu'une plaque (40) recevant la tondeuse (4') est montée mobile, par une ou plusieurs parties de guidage (22), sur le coulisseau (15) déplaçable à différentes positions par le commutateur de commande (9).
  5. Rasoir selon la revendication 4, caractérisé en ce qu'un seul ou plusieurs ressorts (36) sont disposés sur des tiges de guidage (35) et s'appuient par une extrémité sur la plaque (40) et par l'autre extrémité sur un contre-appui prévu sur le coulisseau (15).
  6. Rasoir selon la revendication 4 ou 5, caractérisé en ce que la plaque (40) comporte au moins une partie crochue (27) par laquelle la plaque (40) est retenue à une position de fin de course.
  7. Rasoir selon la revendication 6, caractérisé en ce que la plaque (40) comporte deux crochets (27) munis de surfaces de glissement qui, lors de l'insertion de la plaque (40) dans le coulisseau (15), peuvent être amenées en contact avec des surfaces de glissement prévues sur le coulisseau (15) et écartent ainsi les crochets, par le fléchissement de ceux-ci, à tel point que la plaque (40) peut être amenée à une position de retenue.
  8. Rasoir selon la revendication 7, caractérisé en ce qu'une distance est prévue entre les deux contreappuis (124) et un bord (34) prévus respectivement sur la plaque (40) et le coulisseau (15), de sorte que la tondeuse (4'), lorsqu'elle occupe sa position de flottement, peut être relevée et abaissée sur cette distance.
  9. Rasoir selon une des revendications précédentes, caractérisé en ce que la plaque (40), recevant la tondeuse (4'), est verrouillable à au moins une position sur le trajet de montée et/ou d'abaissement au moyen d'un verrou (18) qui bloque le montage élastique et dont le bord supérieur (18') peut être appliqué contre un bord inférieur (40') de la plaque (40).
  10. Rasoir selon la revendication 9, caractérisé en ce que le verrou (18) est fixé à la partie inférieure (4'') du coulisseau (15).
  11. Rasoir selon la revendication 9 ou 10, caractérisé en ce que la tondeuse (4') est déplaçable par coulissement à une position "Coupe" par le commutateur de commande (9), mouvement au cours duquel le verrou (18) se déplace le long d'une rampe (20) - prévue dans une fente 19 - d'une paroi de boîtier (126), de sorte que le verrou (18) est amené à une position d'arrêt à laquelle il est appliqué contre le bord inférieur (40') de la plaque (40), en empêchant ainsi un mouvement d'abaissement de la tondeuse (4'), tandis que, lors d'un déplacement à partir de la position "Coupe", la tondeuse (4') est automatiquement déverrouillée.
  12. Rasoir selon une des revendications précédentes, caractérisé en ce que la tondeuse (4') est montée basculante sur un axe supporté dans des parties latérales (55, 67) du coulisseau (15) ainsi que du boîtier (1).
  13. Rasoir selon la revendication 12, caractérisé en ce que la position de la tondeuse basculante (4') est modifiable par un dispositif de commande en fonction du trajet de déplacement du commutateur de commande (9).
  14. Rasoir selon la revendication 13, caractérisé en ce que le dispositif de commande comprend une tige de commande ou bielle (74) raccordée indirectement ou directement à une partie de positionnement de la tondeuse (4') par l'une de ses extrémités et à un guide à coulisse (66) par son autre extrémité.
  15. Rasoir selon la revendication 14, caractérisé en ce que le guide à coulisse (66) comprend au moins une came (61) articulée par un axe (62) à l'extrémité inférieure de la bielle (57), laquelle est reliée fonctionnellement à un cylindre (70) de la tondeuse (4') par son axe d'articulation (69) fixé à son extrémité supérieure, de manière que lorsque le coulisseau (15) et par suite la bielle (74) sont déplacés vers le haut, le cylindre (70) soit tourné vers le bas sur un angle compris entre 0° et 120°.
  16. Rasoir selon la revendication 14, caractérisé en ce que le guide à coulisse (66) comprend une came (61) et au moins trois portions de guidage (66', 66'' et 66''') en forme de fentes, dont deux portions de guidage (66', 66''') en forme de fentes sont rectilignes, mutuellement décalées horizontalement et reliées entre elles par la troisième portion de guidage (66'') en forme de fente, laquelle est orientée obliquement.
  17. Rasoir selon la revendication 16, caractérisé en ce que la portion de guidage oblique (66'') possède une inclinaison telle, par rapport au plan longitudinal médian du rasoir, que le cylindre (70) ou la tondeuse (4') puisse être tourné ou basculé dans une plage angulaire comprise entre 0° et 120°.
  18. Rasoir selon la revendication 16, caractérisé en ce que la portion de guidage oblique (66'') du guide à coulisse (66) est incurvée de manière que la tondeuse (4') soit constamment tournée dans un sens ou dans l'autre, dans une plage angulaire, lors de son mouvement de montée et d'abaissement.
  19. Rasoir selon la revendication 16, caractérisé en ce que la came (61) est d'une part reliée par un axe (62) à la bielle (74) et d'autre part reçue coulissante, par une tige de guidage (65), dans les portions de guidage (66', 66'', 66''') en forme de fentes prévues sur le boîtier (1) ou sur une partie latérale (67) du boîtier (1).
  20. Rasoir selon une ou plusieurs des revendications 15 à 19, caractérisé en ce que, par un coté, la came (61) est montée rotative dans une partie latérale (55) du boitier (1) par un tourillon (63).
  21. Rasoir selon une des revendications précédentes, caractérisé en ce que le commutateur de commande (9) est couplé à une plaque de commutateur (10) qui est immobilisable à au moins une position par un dispositif de verrouillage.
  22. Rasoir selon la revendication 21, caractérisé en ce que le dispositif de verrouillage est réalisé comme un disque de verrouillage (92) articulé sur la plaque de commutateur (10) par un pivot (83) et guidé par un second pivot (94) dans une coulisse courbe (95) en forme de fente prévue dans le boîtier (1), de manière que lors d'un déplacement de la plaque de commutateur (10), le disque de verrouillage (92) effectue un mouvement rotatif par l'intermédiaire de la coulisse (95) et immobilise la tondeuse (4') à la position "Arrêt" de la plaque de commutateur (10), tandis qu'il libère la tondeuse (4') à une autre position.
  23. Rasoir selon une des revendications précédentes, caractérisé en ce que la tondeuse (4') est disposée sur un coulisseau (15) monté déplaçable dans le boîtier (1) et s'appuyant élastiquement sur ce boîtier par l'intermédiaire d'un ressort en archet (103) qui, dans une position, fait glisser la tondeuse (4') vers le haut et, après dépassement d'une position de point mort, la fait glisser vers le bas.
  24. Rasoir selon la revendication 23, caractérisé en ce que le ressort (103) est fixé par une extrémité sur un axe (105) du boîtier (1) et s'appuie par son autre extrémité dans une échancrure (108) prévue dans le coulisseau (15) et dans laquelle ce ressort effectue un mouvement de roulement, le coulisseau (15) étant immobilisable, à une position inférieure, par un élément d'immobilisation (111) ayant la flexibilité d'un ressort.
  25. Rasoir selon une des revendications précédentes, caractérisé en ce qu'une tête de tondeuse (116), recevant la tondeuse (4'), est disposée élastiquement sur le coulisseau (15).
  26. Rasoir selon la revendication 25, caractérisé en ce que la tête de tondeuse (116) est couplée au coulisseau (15) au moyen de crochets de verrouillage (122) ayant la flexibilité d'un ressort.
EP92910406A 1991-06-03 1992-05-19 Rasoir electrique Expired - Lifetime EP0587600B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4117990A DE4117990A1 (de) 1991-06-03 1991-06-03 Elektrischer rasierapparat
DE4117990 1991-06-03
PCT/EP1992/001104 WO1992021486A1 (fr) 1991-06-03 1992-05-19 Rasoir electrique

Publications (2)

Publication Number Publication Date
EP0587600A1 EP0587600A1 (fr) 1994-03-23
EP0587600B1 true EP0587600B1 (fr) 1996-09-11

Family

ID=6432968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92910406A Expired - Lifetime EP0587600B1 (fr) 1991-06-03 1992-05-19 Rasoir electrique

Country Status (7)

Country Link
US (1) US5507095A (fr)
EP (1) EP0587600B1 (fr)
JP (1) JP3396727B2 (fr)
AT (1) ATE142551T1 (fr)
DE (2) DE4117990A1 (fr)
HK (1) HK33697A (fr)
WO (1) WO1992021486A1 (fr)

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JP3528201B2 (ja) * 1993-05-31 2004-05-17 松下電工株式会社 電気かみそり
DE19538730C2 (de) * 1995-10-18 1999-01-14 Braun Ag Trockenrasierapparat
DE19633824C1 (de) * 1996-08-22 1997-06-05 Braun Ag Elektrisch betreibbarer Rasierapparat
US6317982B1 (en) * 1999-10-22 2001-11-20 Remington Corporation L.L.C. Shaving system and adjustable trimmers therefor
CN1170660C (zh) 1999-12-03 2004-10-13 派尔国际技术有限公司及两合公司 剃须刀
AT408857B (de) * 1999-12-03 2002-03-25 Payer Lux Elektroprod Rasierapparat
US6601302B2 (en) * 2000-09-08 2003-08-05 Remington Corporation, L.L.C. Shaving systems and adjustable trimmers therefor
US7188422B2 (en) * 2001-09-19 2007-03-13 Wahl Clipper Corporation Attachment for hair clippers
DE10217988A1 (de) * 2002-04-22 2003-11-13 Braun Gmbh Elektrisches Haarschneidegerät
DE102004020954B3 (de) * 2004-04-28 2006-02-09 Braun Gmbh System bestehend aus einem elektrischen Rasierapparat und wenigstens einem Zubehörteil
DE102004029234A1 (de) * 2004-06-17 2006-01-12 Braun Gmbh Elektrischer Rasierapparat
US7346990B2 (en) * 2004-08-30 2008-03-25 Wahl Clipper Corporation Rotary motor clipper with linear drive system
JP4888882B2 (ja) * 2005-10-13 2012-02-29 九州日立マクセル株式会社 バリカン
DE102006028470A1 (de) * 2006-06-21 2007-12-27 Braun Gmbh Elektrisch betriebener Rasierapparat
DE102007005853A1 (de) * 2007-02-01 2008-08-07 Braun Gmbh Haarentfernungsgerät
ATE506149T1 (de) * 2007-06-14 2011-05-15 Koninkl Philips Electronics Nv Elektrischer apparat und rasierapparat
US20090119928A1 (en) * 2007-11-08 2009-05-14 Willi Kwok Yiu Lee Dual blade trimmer with slide-out blade assembly
JP4462344B2 (ja) * 2007-12-25 2010-05-12 パナソニック電工株式会社 電動除毛器
JP5288400B2 (ja) * 2008-07-15 2013-09-11 日立マクセル株式会社 電気かみそり
JP2011019789A (ja) * 2009-07-17 2011-02-03 Izumi Products Co 電気シェーバー
EP2329928B1 (fr) 2009-12-04 2012-07-04 Braun GmbH Dispositif pour couper les cheveux à fonctionnement électrique
US8726517B2 (en) * 2010-01-11 2014-05-20 Specialife Industries Limited Trimmer mechanism, hair trimmer, and hair trimmer attachment
US20110214289A1 (en) * 2010-03-03 2011-09-08 Michael Maichel Combination powered grooming device
EP2404716B1 (fr) 2010-07-10 2012-09-26 Braun GmbH Appareil électrique de coupe de cheveux
EP2591889B1 (fr) * 2011-11-08 2015-09-16 Braun GmbH Rasoir électrique comportant une tête de rasage pivotante
JP6222700B2 (ja) * 2014-03-14 2017-11-01 マクセルホールディングス株式会社 電気かみそり

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CH566192A5 (fr) * 1973-06-12 1975-09-15 Henzirohs L Jura Elektroappara
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DE2843947C2 (de) * 1978-10-09 1981-07-30 Braun Ag, 6000 Frankfurt Trockenrasierapparat mit einem Kurzhaarscherteil und einem verschiebbaren Langhaarscherteil
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DE3509184A1 (de) * 1985-03-14 1986-09-18 Kuno Moser GmbH, Fabrik für Feinmechanik und Elektrotechnik, 7731 Unterkirnach Elektro-rasierapparat
DE3610736A1 (de) * 1986-03-29 1987-10-01 Braun Ag Elektrischer rasierapparat mit einem schwenkbaren scherkopfsystem
DE3726354A1 (de) * 1987-08-07 1989-02-16 Braun Ag Elektrischer rasierapparat mit scherkopfsteuerung

Also Published As

Publication number Publication date
JPH06507560A (ja) 1994-09-01
WO1992021486A1 (fr) 1992-12-10
US5507095A (en) 1996-04-16
HK33697A (en) 1997-03-27
DE59207137D1 (de) 1996-10-17
DE4117990C2 (fr) 1993-03-18
DE4117990A1 (de) 1992-12-10
ATE142551T1 (de) 1996-09-15
JP3396727B2 (ja) 2003-04-14
EP0587600A1 (fr) 1994-03-23

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