EP0102667B1 - Rasoir - Google Patents

Rasoir Download PDF

Info

Publication number
EP0102667B1
EP0102667B1 EP83201222A EP83201222A EP0102667B1 EP 0102667 B1 EP0102667 B1 EP 0102667B1 EP 83201222 A EP83201222 A EP 83201222A EP 83201222 A EP83201222 A EP 83201222A EP 0102667 B1 EP0102667 B1 EP 0102667B1
Authority
EP
European Patent Office
Prior art keywords
spindle
recess
cutting member
limbs
spindle portion
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
Application number
EP83201222A
Other languages
German (de)
English (en)
Other versions
EP0102667A1 (fr
Inventor
Teruyuki Samejima
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Koninklijke Philips Electronics NV
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 Philips Gloeilampenfabrieken NV, Koninklijke Philips Electronics NV filed Critical Philips Gloeilampenfabrieken NV
Publication of EP0102667A1 publication Critical patent/EP0102667A1/fr
Application granted granted Critical
Publication of EP0102667B1 publication Critical patent/EP0102667B1/fr
Expired 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
    • B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
    • B26B19/145—Cutters being movable in the cutting head
    • 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
    • B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor

Definitions

  • the invention relates to a shaving apparatus comprising a cutting unit which comprises a first cutting member with hair-entry apertures and a second cutting member which is rotatable relative to the first cutting member, which second cutting member is coupled to a drive mechanism by means of a spindle, which spindle comprises two portions which are movable relative to each other in a substantially axial direction, a first spindle portion having a coupling end which is situated in a recess in a second spindle portion and which is formed with a flange which is retained in said recess by means of elastically deflectable limbs formed by wall portions of the second spindle portion.
  • a shaving apparatus is disclosed in, for example, US-PS 4,257,161.
  • the invention aims at providing a coupling of minimal dimensions between the cutting unit and the drive mechanism and is characterized in that the elastically deflectable limbs extend substantially tangentially of the spindle and are directed at least partly inwards relative to the wall of the recess.
  • a special embodiment is characterized in that the elastically deflectable limbs are formed on the ends of axial ridges in the recess of the second spindle portion.
  • the shaving apparatus shown in Figure 1 comprises a housing 1 and cutting units 2, a cutting unit comprising a first cutting member 3 with hair-entry apertures 4 and a second cutting member 5 which is rotatable relative to the first cutting member 3.
  • the second cutting member 5 is coupled to the drive mechanism 7 by means of a spindle 6.
  • the spindle 6 (see Figures 2, and 4) comprises two spindle portions 8 and 9 which are movable relative to each other in a substantially axial direction.
  • the first spindle portion 8 has a coupling end 10 with a flange 11. This flange 11 engages a recess 12 of the second spindle portion 9.
  • the spindle portion 9 is provided with a gear ring 13 for the coupling to the drive mechanism 7.
  • three ridges 14 are formed which extend in the axial direction and which are integral with the wall 15 of the recess 12. The ridges 14 engage in three recesses 16 in the flange 11, thereby imparting the rotation of the spindle portion 9 to the spindle portion 8.
  • the flange 11 is retained in the recess 12 by means of elastically deflectable limbs 17.
  • These limbs 17 extend from the ends 18 of the ridges 14, in a substantially tangential direction relative to the spindle, enabling the overall length of the spindle 6 to be minimized.
  • In the assembled condition at least the ends 19 of the limbs 17 are situated above the portions 20 of the flange 11 which are spaced by the recesses 16, so that they effectively retain the flange.
  • the portions 20 of the flange 11 are urged against said elastically deflectable limbs by the compression spring 21 which is enclosed within the spindle portions 8 and 9.
  • the portions 20 of the flange may be formed with oblique guide faces 20 to facilitate the passage of these ends.
  • the elastically deflectable limbs 17 extend in the circumferential direction from an end 18 of a ridge 15 to a point near the end 18 of an adjacent ridge.
  • the portions 20 of the flange 11 should only cover a small circumferential or tangential distance, for example 1/6 of the circumference.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Formation And Processing Of Food Products (AREA)

Claims (2)

1. Rasoir muni d'une unité de coupe (2) comportant un premier organe de coupe (3) à ouvertures d'entrée de poil (4) et un second organe de coupe (5) pouvant être animé d'un mouvement de rotation par rapport au premier organe de coupe, second organe de coupe qui est couplé à un mécanisme d'entraînement (7) par l'intermédiaire d'un arbre (6) qui comporte deux parties (8, 9) pouvant être déplacées l'une par rapport à l'autre dans un sens sensiblement axial, une première partie d'arbre (5) présentant une extrémité de couplage (10) qui est située dans un creux (12) pratiqué dans une seconde partie d'arbre (4) et qui est munie d'une collerette (11) retenue dans ledit creux au moyen de bras élastiquement déformables (17) formés par des parties de paroi (25) de la seconde partie d'arbre (9), caractérisé en ce que les bras élastiquement déformables (17) s'étendent à peu près tangentiellement par rapport à l'arbre (6) et en ce que, par rapport à la paroi (15) du creux (12), ils sont dirigés au moins partiellement vers l'intérieur.
2. Rasoir selon la revendication 1, caractérisé en ce que les bras élastiquement déformables (17) sont formés aux extrémités de nervures axiales (14) dans le creux (12) de la seconde partie d'arbre (9).
EP83201222A 1982-08-31 1983-08-25 Rasoir Expired EP0102667B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1982131362U JPS5937074U (ja) 1982-08-31 1982-08-31 伸縮自在軸組立体
JP131362/82 1982-08-31

Publications (2)

Publication Number Publication Date
EP0102667A1 EP0102667A1 (fr) 1984-03-14
EP0102667B1 true EP0102667B1 (fr) 1985-10-23

Family

ID=15056148

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83201222A Expired EP0102667B1 (fr) 1982-08-31 1983-08-25 Rasoir

Country Status (5)

Country Link
EP (1) EP0102667B1 (fr)
JP (1) JPS5937074U (fr)
AT (1) ATE16156T1 (fr)
CA (1) CA1228980A (fr)
DE (1) DE3361074D1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936824A (en) * 1987-05-15 1990-06-26 The Boc Group, Inc. Infant incubator with air curtain
FR3007968B1 (fr) * 2013-07-04 2015-08-28 Seb Sa Appareil de soin avec montage de tete facile
CN214643824U (zh) * 2020-09-11 2021-11-09 罗德伟 一种毛发处理器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1141155A (fr) * 1956-01-17 1957-08-27 Dispositif de raccord pour gaine de transmission flexible
US3602535A (en) * 1970-05-14 1971-08-31 Gen Motors Corp Shaft coupling
NL7713044A (nl) * 1977-11-28 1979-05-30 Philips Nv Scheerapparaat.
NL7903239A (nl) * 1979-04-25 1980-10-28 Philips Nv Scheerapparaat.

Also Published As

Publication number Publication date
DE3361074D1 (en) 1985-11-28
EP0102667A1 (fr) 1984-03-14
CA1228980A (fr) 1987-11-10
ATE16156T1 (de) 1985-11-15
JPS5937074U (ja) 1984-03-08

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