DE10302998A1 - A method for ensuring parallel cutting edges in a hair trimming tool has an oscillating blade carrier and two springs to move the blade parallel to the comb - Google Patents
A method for ensuring parallel cutting edges in a hair trimming tool has an oscillating blade carrier and two springs to move the blade parallel to the comb Download PDFInfo
- Publication number
- DE10302998A1 DE10302998A1 DE2003102998 DE10302998A DE10302998A1 DE 10302998 A1 DE10302998 A1 DE 10302998A1 DE 2003102998 DE2003102998 DE 2003102998 DE 10302998 A DE10302998 A DE 10302998A DE 10302998 A1 DE10302998 A1 DE 10302998A1
- Authority
- DE
- Germany
- Prior art keywords
- cutting set
- springs
- set according
- spring
- driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3846—Blades; Cutters
-
- 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
- B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
-
- 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
- B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
Description
Die Erfindung betrifft einen Schneidsatz für Haarschneidemaschinen mit einem Scherkamm und einem relativ dazu oszillierend bewegbaren Schermesser, dessen parallele Ausrichtung zum Scherkamm durch eine Federführung erzielt wird.The invention relates to a cutting set for hair clippers with a shear comb and an oscillating movable relative to it Shear knife, whose parallel orientation to the shear comb by a leadership is achieved.
Eine Haarschneidemaschine ist beispielsweise
aus der
Aus der WO 98/47673 ist eine Ausführung eines Schneidsatzes bekannt, in der der Schneiddruck durch übliche Federelemente bewirkt wird. Die Führung geschieht mittels einer einfachen Federführung, die weiterhin Nachteile bezüglich einer kon stanten parallelen Führung zwischen Scherkamm und Schermesser aufweist.From WO 98/47673 an embodiment of a Known cutting set, in which the cutting pressure by conventional spring elements is effected. The leadership happens by means of a simple lead, which still has disadvantages in terms of a constant parallel guidance between the shaving comb and the shaving knife.
Das Ziel der Erfindung liegt in der Bereitstellung einer Konstruktion eines Schneidsatzes für Haarschneidemaschinen mit einer parallelen Bewegung der Schermesserkante zur Scherkammkante. Dies wird erreicht durch die Merkmalskombination entsprechend Anspruch 1. Vorteilhafte Ausgestaltungen sind den Unteransprüchen zu entnehmen.The aim of the invention is Providing a construction of a cutting set for hair clippers with a parallel movement of the cutting edge to the cutting edge. This is achieved through the combination of features according to claim 1. Advantageous refinements are in the subclaims remove.
Der Erfindung liegt die Erkenntnis zu Grunde, dass an einem Schneidsatz durch die mindestens doppelte Anzahl von führenden Federn gegenüber dem Stand der Technik eine Doppelparallel-Federführung mit exakt paralleler Bewegung zwischen Schermesserkante und Scherkammkante ermöglicht wird. Dabei wird das Schermesser von vier nebeneinander liegenden und parallel ausgerichteten Federn geführt. Der mit dem Schermesser verbundene Mitnehmer, der über einen rotierenden Excenter eines Motors angetrieben wird, weist diese Doppelparallel-Federführung an seiner Unterseite auf. Die genaue Bewegungscharakteristik der Doppelparallel-Federführung wird später erläutert.The invention is based on the knowledge underlying that on a cutting set by at least double Number of leading Feathers against that State of the art a double parallel spring guidance with exactly parallel Movement between the shear knife edge and shear comb edge is made possible. The shear knife is made up of four juxtaposed and parallel aligned springs. The one with the clipper connected carrier, the over is driven by a rotating eccentric motor this double parallel spring guidance its bottom on. The exact movement characteristics of the double parallel spring guidance will later explained.
Vorzugsweise werden die mindestens vier Federn paarweise an ihren in die gleiche Richtung weisenden Enden starr miteinander verbunden, wodurch jeweils ein Führungspaar entsteht. Die gegenüberliegenden freien Enden werden entweder im Mitnehmer befestigt oder mit Verstärkungselementen versehen und am Schneidsatzträger befestigt.Preferably the at least four springs in pairs on theirs pointing in the same direction Ends rigidly connected to each other, creating a pair of guides arises. The opposite free ends are either fastened in the carrier or provided with reinforcing elements and on the cutter holder attached.
Zur Stabilisierung der Anordnung werden die Federpaare im Versteifungsbereich durch ein starres Balkenelement miteinander verbunden. Somit können im Betriebszustand die entsprechenden Endbereiche der Federn stabil hin- und herschwingen.To stabilize the arrangement the pairs of springs in the stiffening area are fixed by a rigid beam element connected with each other. So you can the corresponding end regions of the springs are stable in the operating state swing back and forth.
Im Folgenden werden anhand von schematischen, die Erfindung nicht einschränkenden Figuren, Ausführungsbeispiele beschrieben:In the following, schematic, not limiting the invention Figures, examples described:
In der
Der Schneidsatzträger
Auf der Vorderseite
Das Schermesser
Der Mitnehmer
Der Mitnehmer ist, wie der gesamte Aufbau, im Wesentlichen symmetrisch ausgebildet. Der Mitnehmer besteht aus thermoplastischem Material, das mechanischen Belastungen standhält.The driver, like the entire structure, is essentially symmetrical. The one with slave is made of thermoplastic material that can withstand mechanical loads.
Die Vorderseite des Mitnehmers ist
mit
Die Federelemente
In den
Die
In
Zur Beschreibung des Führungsprinzips
auf der Basis einer Doppeltparallel-Federführung:
Diese neue Federführung ist
dadurch gekennzeichnet, dass sie dem Prinzip einer Doppeltparallel-Feder-Führung entspricht.
Das bedeutet im Gegensatz zum Stand der Technik, dass dieses System über die doppelte
Anzahl führender
Federn verfügt.
Das Schermesser wird von vier nebeneinander liegenden Federn
This new spring guidance is characterized in that it corresponds to the principle of a double parallel spring guidance. In contrast to the prior art, this means that this system has twice the number of leading springs. The shear knife is made up of four springs lying side by side
Zu den
Wird der Mitnehmer/Koppel
in y-Richtung verschoben, so verkürzt sich auch bei diesem System
die effektive Länge
der Federn um einen bestimmten Betrag in x-Richtung. Doch im Gegensatz
zu einer einfachen Parallel-Federführung führt dies nicht zu einer Verkippung
des mit dem Mitnehmer
If the driver / coupler is moved in the y direction, the effective length of the springs is also shortened in this system by a certain amount in the x direction. However, in contrast to a simple parallel spring guidance, this does not lead to a tilting of the with the driver
Der Bewegungsablauf des Doppelparallel-Federführungs-Systemes
wird anhand der jeweiligen Form der Biegelinien der Blattfederelemente
- 11
- SchneidsatzträgerCutting set carrier
- 22
- Scherkammtrimmer
- 33
- Schermesserrazor
- 44
- Mitnehmer, mit Doppelparallel-Federführungdriver, with double parallel spring guidance
- 55
- linkes Federelement/Schneiddruckfederleft Bungee / cutting pressure spring
- 66
- rechtes Federelement/Schneiddruckfederright Bungee / cutting pressure spring
- 77
- beweglicher SchlittenPortable carriage
- 88th
- Verstellhebeladjusting
- 99
- Mitnehmer, ohne Doppelparallel-Federführungdriver, without double parallel spring guidance
- 1010
- Auflageflächebearing surface
- 1111
- Befestigungszapfenfastening pins
- 1212
- Befestigungshakenfastening hooks
- 1313
- Halterungbracket
- 1414
- Lagerbockbearing block
- 1515
- Befestigungshakenfastening hooks
- 1616
- Flächearea
- 1717
- Fixierhakenfixing hooks
- 1818
- Excentereccentric
- 2020
- Vorderseitefront
- 2121
- Befestigungslöchermounting holes
- 2222
- obere Laufflächeupper tread
- 2323
- untere Laufflächelower tread
- 2424
- ScherkammkanteTrimmer edge
- 3030
- Vorderseitefront
- 3131
- Laufflächetread
- 3232
- Lauffüßchenrunning feet
- 3333
- Fixierlöcherfixing holes
- 3434
- Aussparungrecess
- 3535
- SchermesserkanteRazor edge
- 4040
- Vorderseitefront
- 4141
- fester Blattfederarmsolid leaf spring arm
- 4242
- loser Blattfederarmloose leaf spring arm
- 4343
- Versteifungstiffening
- 4444
- Endverstärkungfinal amplification
- 4545
- Federfassungspring version
- 4646
- Antriebsöffnungdrive opening
- 4747
- Befestigungshakenfastening hooks
- 4848
- Fixierzapfenfixing pins
- 4949
- Balkenelementbeam element
- 5050
- linke Federwendelleft spring coil
- 5151
- kurzer Federarm, linksshort Spring arm, left
- 5252
- langer Federarm, linkslonger Spring arm, left
- 6060
- rechte Federwendelright spring coil
- 6161
- kurzer Federarm, rechtsshort Spring arm, right
- 6262
- langer Federarm, rechtslonger Spring arm, right
- x, yx, y
- Koordinatenrichtungcoordinate direction
- ss
- Verschiebewegdisplacement
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003102998 DE10302998B4 (en) | 2003-01-27 | 2003-01-27 | Cutting set for hair clippers with a double parallel spring guide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003102998 DE10302998B4 (en) | 2003-01-27 | 2003-01-27 | Cutting set for hair clippers with a double parallel spring guide |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10302998A1 true DE10302998A1 (en) | 2004-08-05 |
DE10302998B4 DE10302998B4 (en) | 2007-07-12 |
Family
ID=32667857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003102998 Expired - Lifetime DE10302998B4 (en) | 2003-01-27 | 2003-01-27 | Cutting set for hair clippers with a double parallel spring guide |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10302998B4 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1810797A1 (en) * | 2006-01-23 | 2007-07-25 | Matsushita Electric Works, Ltd. | Hair clipper |
DE102009035232A1 (en) | 2009-07-29 | 2011-02-17 | Wahl Gmbh | Clipping assembly for use in hair clipper, has combing and clipping flanks enclosing four angles with two lines, respectively, where sum of two of four angles or sum of other two angles is smaller than 180 degree |
DE102008010444B4 (en) * | 2008-02-21 | 2012-03-22 | Wahl Gmbh | Cutting set for a hair clipper |
DE202013103318U1 (en) | 2012-07-31 | 2013-08-12 | Koninklijke Philips N.V. | Hair clipper |
EP2689901A1 (en) * | 2012-07-23 | 2014-01-29 | Andis Company | Drive member for hair trimmer |
US20140338199A1 (en) * | 2013-05-16 | 2014-11-20 | Wahl Clipper Corporation | Drive assembly for hair trimmers |
US10093029B2 (en) | 2012-07-31 | 2018-10-09 | Koninklijke Philips N.V. | Hair clipping device |
KR20200006573A (en) * | 2017-05-15 | 2020-01-20 | 엑손다 살롱 툴스 게엠베하 | Cutter heads and hair cutters for hair cutters |
WO2023045011A1 (en) * | 2021-09-27 | 2023-03-30 | 黄建忠 | Cutter head of body shaver |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010011783B4 (en) | 2010-03-17 | 2014-10-09 | Wahl Gmbh | cutting set |
EP3426446B8 (en) | 2016-03-08 | 2020-04-08 | Koninklijke Philips N.V. | Blade set manufacturing method, blade set and hair cutting appliance |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT334245B (en) * | 1975-01-10 | 1976-01-10 | Philips Nv | ELECTRIC MOTOR DRIVEN DEVICE |
US4581822A (en) * | 1983-12-15 | 1986-04-15 | Kyushu Hitachi Maxell, Ltd. | Electric hair clipper |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19708145C2 (en) * | 1997-02-28 | 2001-09-06 | Moser Elektrogeraete Gmbh | Hair clipper with cutting length adjustment device |
DE69818944T2 (en) * | 1997-04-24 | 2004-07-22 | Koninklijke Philips Electronics N.V. | HAIR CUTTER WITH TOOTHED CUTTER AND TOOTHED CUTTER FOR A HAIRCUTTER |
-
2003
- 2003-01-27 DE DE2003102998 patent/DE10302998B4/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT334245B (en) * | 1975-01-10 | 1976-01-10 | Philips Nv | ELECTRIC MOTOR DRIVEN DEVICE |
US4581822A (en) * | 1983-12-15 | 1986-04-15 | Kyushu Hitachi Maxell, Ltd. | Electric hair clipper |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1810797A1 (en) * | 2006-01-23 | 2007-07-25 | Matsushita Electric Works, Ltd. | Hair clipper |
DE102008010444B4 (en) * | 2008-02-21 | 2012-03-22 | Wahl Gmbh | Cutting set for a hair clipper |
DE102009035232A1 (en) | 2009-07-29 | 2011-02-17 | Wahl Gmbh | Clipping assembly for use in hair clipper, has combing and clipping flanks enclosing four angles with two lines, respectively, where sum of two of four angles or sum of other two angles is smaller than 180 degree |
DE102009035232B4 (en) * | 2009-07-29 | 2014-10-16 | Wahl Gmbh | Cutting set for hair clippers |
CN103568036B (en) * | 2012-07-23 | 2016-09-21 | 安迪思公司 | Drive member for hair trimmer |
US10502290B2 (en) | 2012-07-23 | 2019-12-10 | Andis Company | Drive member for hair trimmer |
EP2689901A1 (en) * | 2012-07-23 | 2014-01-29 | Andis Company | Drive member for hair trimmer |
CN103568036A (en) * | 2012-07-23 | 2014-02-12 | 安迪思公司 | Drive member for hair trimmer |
US10093029B2 (en) | 2012-07-31 | 2018-10-09 | Koninklijke Philips N.V. | Hair clipping device |
US9545730B2 (en) | 2012-07-31 | 2017-01-17 | Koninklijke Philips N.V. | Hair clipping device |
WO2014019782A1 (en) | 2012-07-31 | 2014-02-06 | Koninklijke Philips N.V. | Hair clipping device |
DE202013103318U1 (en) | 2012-07-31 | 2013-08-12 | Koninklijke Philips N.V. | Hair clipper |
US9242385B2 (en) * | 2013-05-16 | 2016-01-26 | Wahl Clipper Corporation | Drive assembly for hair trimmers |
US20140338199A1 (en) * | 2013-05-16 | 2014-11-20 | Wahl Clipper Corporation | Drive assembly for hair trimmers |
KR20200006573A (en) * | 2017-05-15 | 2020-01-20 | 엑손다 살롱 툴스 게엠베하 | Cutter heads and hair cutters for hair cutters |
KR102178408B1 (en) | 2017-05-15 | 2020-11-13 | 엑손다 살롱 툴스 게엠베하 | Hair cutters and/or hair cutters for cutting machines of this type |
WO2023045011A1 (en) * | 2021-09-27 | 2023-03-30 | 黄建忠 | Cutter head of body shaver |
Also Published As
Publication number | Publication date |
---|---|
DE10302998B4 (en) | 2007-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Representative=s name: STOLMAR & PARTNER PATENTANWAELTE PARTG MBB, DE |
|
R081 | Change of applicant/patentee |
Owner name: WAHL GMBH, DE Free format text: FORMER OWNER: WAHL GMBH, 78089 UNTERKIRNACH, DE |
|
R071 | Expiry of right |