EP1472708B1 - Elektrische schaltanordnung für ein elektrowerkzeug - Google Patents
Elektrische schaltanordnung für ein elektrowerkzeug Download PDFInfo
- Publication number
- EP1472708B1 EP1472708B1 EP03706295A EP03706295A EP1472708B1 EP 1472708 B1 EP1472708 B1 EP 1472708B1 EP 03706295 A EP03706295 A EP 03706295A EP 03706295 A EP03706295 A EP 03706295A EP 1472708 B1 EP1472708 B1 EP 1472708B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- switch
- electric
- activating
- plastic
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/38—Driving mechanisms, i.e. for transmitting driving force to the contacts using spring or other flexible shaft coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
Definitions
- an electrical device may be a Hand-held power tool, such as a drill, an electric screwdriver, for example, a cordless screwdriver, a Angle grinder o. The like. Act.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Slide Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Push-Button Switches (AREA)
- Portable Power Tools In General (AREA)
Description
- Fig. 1
- einen Schnitt durch das Gehäuse eines Elektrohandwerkzeugs und
- Fig. 2
- das Gehäuse aus der Richtung II in Fig. 1 gesehen, wobei das Gehäuse teilweise geschnitten dargestellt ist.
- 1:
- Elektrohandwerkzeug
- 2:
- Gehäuse
- 3:
- Handgriff
- 4:
- elektrischer Schalter
- 5:
- Betätigungsorgan
- 6:
- Schaltanordnung
- 7:
- Schaltelement
- 8:
- Betätigungselement / Schieber
- 9:
- Kunststoffelement
- 10:
- Rastelement
- 11:
- Kulisse
- 12:
- Zapfen
- 13:
- Wandung (von Gehäuse)
- 14:
- Magnet
- 15:
- Schaltergehäuse (von Schalter)
Claims (6)
- Elektrogerät, insbesondere Elektrowerkzeug (1), wie eine Bohrmaschine, ein Elektro-Schrauber, ein Winkelschleifer o. dgl., mit einem Gehäuse (2), mit einem im Gehäuse (2) befindlichen, bedienerabgewandten Schaltelement (7), und mit einem beabstandet vom Schaltelement (7) angeordneten, bedienerzugewandten Betätigungselement (8) zur Betätigung des Schaltelements (7), wobei ein wenigstens teilweise im Gehäuse (2) geführtes Kunststoffelement (9) zwischen dem Betätigungselement (8) und dem Schaltelement (7) derart angeordnet ist, daß die vom Bediener auf das Betätigungselement (8) ausgeübte Kraft mittels des Kunststoffelements (9) auf das Schaltelement (7) übertragbar ist, dadurch gekennzeichnet, daß im Gehäuse (2), insbesondere im Handgriff (3) des Gehäuses (2), ein ein Betätigungsorgan (5) aufweisender elektrischer Schalter (4) angeordnet ist, daß das Betätigungselement (8) beabstandet vom Betätigungsorgan (5) im Gehäuse (2) befindlich ist, und daß das Schaltelement (7) am elektrischen Schalter (4), insbesondere an dessen Schaltergehäuse (15) angeordnet ist.
- Elektrogerät nach Anspruch 1, dadurch gekennzeichnet, daß das Kunststoffelement (9) als flexibles Flachdrahtelement, insbesondere in der Art eines Schiebers, ausgebildet ist.
- Elektrogerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Schaltelement (7) aus einem, insbesondere im Inneren des Schaltergehäuses (15) befindlichen, Hall-Sensor und einem, insbesondere außerhalb des Schaltergehäuses (15) angeordneten, Magnet (14) besteht, wobei vorzugsweise der Magnet (14) mittels des Kunststoffelements (9) bewegbar ist, derart daß der Hall-Sensor ein Schaltsignal bei manueller Betätigung des Betätigungselementes (8) erzeugt.
- Elektrogerät nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß das Betätigungselement (8) als linear beweglicher Schieber ausgebildet ist.
- Elektrogerät nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß im Gehäuse (2) Zapfen (12), Stege o. dgl. zur punktuellen Führung des Kunststoffelements (9) befindlich sind, und daß gegebenenfalls das Kunststoffelement (9) entlang eines Teils einer Wandung (13) des Gehäuses (2) geführt ist.
- Elektrogerät nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Betätigungselement (8) an der Rückseite des Gehäuses (2), insbesondere oberhalb des Handgriffs (3) des Elektrohandwerkzeugs (1) angeordnet ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10204949A DE10204949A1 (de) | 2002-02-07 | 2002-02-07 | Elektrische Schaltanordnung für ein Elektrowerkzeug |
DE10204949 | 2002-02-07 | ||
PCT/DE2003/000346 WO2003067620A1 (de) | 2002-02-07 | 2003-02-06 | Elektrische schaltanordnung für ein elektrowerkzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1472708A1 EP1472708A1 (de) | 2004-11-03 |
EP1472708B1 true EP1472708B1 (de) | 2005-05-04 |
Family
ID=27674576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03706295A Expired - Lifetime EP1472708B1 (de) | 2002-02-07 | 2003-02-06 | Elektrische schaltanordnung für ein elektrowerkzeug |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1472708B1 (de) |
CN (1) | CN1296948C (de) |
AT (1) | ATE294993T1 (de) |
DE (2) | DE10204949A1 (de) |
WO (1) | WO2003067620A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9654050B2 (en) | 2011-03-31 | 2017-05-16 | Ingersoll-Rand Company | Forward/reverse switching device for power tools |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006040647A1 (de) * | 2006-08-30 | 2008-03-13 | Robert Bosch Gmbh | Handwerkzeugmaschine |
DE102010038753A1 (de) | 2010-08-02 | 2012-02-02 | Robert Bosch Gmbh | Antivibrationshandgriff mit auf Zug belasteter Schaltverbindung |
DE102010038750A1 (de) * | 2010-08-02 | 2012-02-02 | Robert Bosch Gmbh | Elektrowerkzeugmaschine mit arretierbarer Schaltwippe |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3023691A1 (de) * | 1980-06-25 | 1982-01-21 | Robert Bosch Gmbh, 7000 Stuttgart | Schalter mit einem bedienmittel, insbesondere an einer handwerkzeugmaschine |
US4421964A (en) * | 1982-04-02 | 1983-12-20 | The Hoover Company | Remote switch actuation |
DE3934950A1 (de) * | 1989-10-20 | 1991-04-25 | Marquardt Gmbh | Drehzahlregler fuer elektromotoren von elektrowerkzeugen |
US5365155A (en) * | 1990-10-22 | 1994-11-15 | Marquardt Gmbh | Rotational speed control and use of same to control the rotational speed of an electric hand tool motor |
-
2002
- 2002-02-07 DE DE10204949A patent/DE10204949A1/de not_active Withdrawn
-
2003
- 2003-02-06 CN CNB038034816A patent/CN1296948C/zh not_active Expired - Fee Related
- 2003-02-06 WO PCT/DE2003/000346 patent/WO2003067620A1/de active IP Right Grant
- 2003-02-06 EP EP03706295A patent/EP1472708B1/de not_active Expired - Lifetime
- 2003-02-06 DE DE50300519T patent/DE50300519D1/de not_active Expired - Lifetime
- 2003-02-06 AT AT03706295T patent/ATE294993T1/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9654050B2 (en) | 2011-03-31 | 2017-05-16 | Ingersoll-Rand Company | Forward/reverse switching device for power tools |
Also Published As
Publication number | Publication date |
---|---|
ATE294993T1 (de) | 2005-05-15 |
CN1296948C (zh) | 2007-01-24 |
DE10204949A1 (de) | 2003-09-04 |
DE50300519D1 (de) | 2005-06-09 |
WO2003067620A1 (de) | 2003-08-14 |
EP1472708A1 (de) | 2004-11-03 |
CN1628361A (zh) | 2005-06-15 |
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