EP2199029A3 - Rotary switch - Google Patents

Rotary switch Download PDF

Info

Publication number
EP2199029A3
EP2199029A3 EP09177133.7A EP09177133A EP2199029A3 EP 2199029 A3 EP2199029 A3 EP 2199029A3 EP 09177133 A EP09177133 A EP 09177133A EP 2199029 A3 EP2199029 A3 EP 2199029A3
Authority
EP
European Patent Office
Prior art keywords
adjusting element
torsion spring
rotatable adjusting
rotary handle
rotatable
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.)
Withdrawn
Application number
EP09177133.7A
Other languages
German (de)
French (fr)
Other versions
EP2199029A2 (en
Inventor
Benedikt Günther
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP2199029A2 publication Critical patent/EP2199029A2/en
Publication of EP2199029A3 publication Critical patent/EP2199029A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • 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
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0015—Tools having a percussion-only mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0023—Tools having a percussion-and-rotation mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/255—Switches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/371—Use of springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary

Abstract

Der Drehschalter (10) zum Verschieben eines Schaltelements beinhaltet einen Drehgriff (24), eine Drehfeder (30), ein drehbares Stellelement (22) und eine gemeinsame Achse (21). Der Drehgriff (24), die Drehfeder (30) und das drehbare Stellelement (22) sind um die gemeinsame Achse (21) drehbar gelagert. Der Drehgriff (24) und das drehbare Stellelement (22) sind über die Drehfeder (30) derart gekoppelt, dass ein relatives Verdrehen des Drehgriffs (24) bezüglich des drehbaren Stellelements (22) die Drehfeder (30) verdrillt. An dem drehbaren Stellelement (22) ist ein Exzenter (11) zum Umsetzen einer Drehbewegung des drehbaren Stellelements (22) in eine Verschiebung des Schaltelements vorgesehen.

Figure imgaf001
The rotary switch (10) for shifting a switching element includes a rotary handle (24), a torsion spring (30), a rotatable actuator (22) and a common axis (21). The rotary handle (24), the torsion spring (30) and the rotatable adjusting element (22) are rotatably mounted about the common axis (21). The rotary handle (24) and the rotatable adjusting element (22) are coupled via the torsion spring (30) such that a relative rotation of the rotary handle (24) with respect to the rotatable adjusting element (22), the torsion spring (30) twisted. On the rotatable adjusting element (22) an eccentric (11) for converting a rotational movement of the rotatable adjusting element (22) is provided in a displacement of the switching element.
Figure imgaf001
EP09177133.7A 2008-12-17 2009-11-26 Rotary switch Withdrawn EP2199029A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008054786A DE102008054786A1 (en) 2008-12-17 2008-12-17 rotary switch

Publications (2)

Publication Number Publication Date
EP2199029A2 EP2199029A2 (en) 2010-06-23
EP2199029A3 true EP2199029A3 (en) 2016-10-12

Family

ID=41818390

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09177133.7A Withdrawn EP2199029A3 (en) 2008-12-17 2009-11-26 Rotary switch

Country Status (3)

Country Link
US (1) US8205682B2 (en)
EP (1) EP2199029A3 (en)
DE (1) DE102008054786A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028622A1 (en) * 2009-08-18 2011-02-24 Robert Bosch Gmbh Hand machine tool switching unit
DE102012202278A1 (en) * 2012-02-15 2013-08-22 Hilti Aktiengesellschaft Hand tool
CN103338418B (en) * 2013-06-27 2016-09-07 歌尔股份有限公司 A kind of earphone and a kind of music control assembly
US11261964B2 (en) * 2018-05-17 2022-03-01 Black & Decker Inc. Compliant shifting mechanism and multi-speed power tool having same
CN109449034A (en) * 2018-11-28 2019-03-08 贵州贵航汽车零部件股份有限公司华阳电器公司 A kind of driving switch of Double layer rotating track configuration
US20220161406A1 (en) * 2019-03-28 2022-05-26 Koki Holdings Co., Ltd. Driving work machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393782A (en) * 1966-01-05 1968-07-23 Rockford Machine Tool Co Shifter for toothed drive member
DE19581048T1 (en) * 1994-07-29 1996-10-17 Eltos Jsc Device for moving the gear lever of two-speed transmission gears
EP0836902A1 (en) * 1996-10-11 1998-04-22 Black & Decker Inc. Mode change switch
EP1832393A2 (en) * 2006-03-09 2007-09-12 Makita Corporation Power tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728961C2 (en) * 1977-06-27 1991-08-08 Hilti Ag, Schaan Rotary hammer with lockable tool holder
DE3538166A1 (en) * 1985-10-26 1987-04-30 Hilti Ag DRILL HAMMER WITH TURN LOCK
JP2602411Y2 (en) * 1993-11-26 2000-01-17 日立工機株式会社 Switching mechanism of impact tool
JP3582760B2 (en) * 1997-04-18 2004-10-27 日立工機株式会社 Hammer drill
DE102004042734A1 (en) 2004-09-03 2006-03-09 Robert Bosch Gmbh Switching device with a synchronization spring
DE102004045117A1 (en) * 2004-09-17 2006-03-23 Robert Bosch Gmbh switching device
DE102004057686A1 (en) * 2004-11-30 2006-06-01 Robert Bosch Gmbh switching device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393782A (en) * 1966-01-05 1968-07-23 Rockford Machine Tool Co Shifter for toothed drive member
DE19581048T1 (en) * 1994-07-29 1996-10-17 Eltos Jsc Device for moving the gear lever of two-speed transmission gears
EP0836902A1 (en) * 1996-10-11 1998-04-22 Black & Decker Inc. Mode change switch
EP1832393A2 (en) * 2006-03-09 2007-09-12 Makita Corporation Power tool

Also Published As

Publication number Publication date
US20100218965A1 (en) 2010-09-02
US8205682B2 (en) 2012-06-26
DE102008054786A1 (en) 2010-07-01
EP2199029A2 (en) 2010-06-23

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