EP2030738A2 - Machine-outil manuelle vibrante dotée d'un selecteur de blocage pour le commutateur du moteur - Google Patents

Machine-outil manuelle vibrante dotée d'un selecteur de blocage pour le commutateur du moteur Download PDF

Info

Publication number
EP2030738A2
EP2030738A2 EP08104836A EP08104836A EP2030738A2 EP 2030738 A2 EP2030738 A2 EP 2030738A2 EP 08104836 A EP08104836 A EP 08104836A EP 08104836 A EP08104836 A EP 08104836A EP 2030738 A2 EP2030738 A2 EP 2030738A2
Authority
EP
European Patent Office
Prior art keywords
switch
operating mode
stop
locking
linkage
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
Application number
EP08104836A
Other languages
German (de)
English (en)
Other versions
EP2030738A3 (fr
EP2030738B1 (fr
Inventor
Franz Mössnang
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 EP2030738A2 publication Critical patent/EP2030738A2/fr
Publication of EP2030738A3 publication Critical patent/EP2030738A3/fr
Application granted granted Critical
Publication of EP2030738B1 publication Critical patent/EP2030738B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • B25D2250/255—Switches
    • B25D2250/261—Means for locking an operative switch on

Definitions

  • the invention refers to an at least partially beating and rotating hand tool such as a combination hammer with a locking switch of the engine switch for chisel operation.
  • the guide handle with respect to the percussion unit is vibration-decoupled.
  • the motor switch of the motor control is locked in the on state with a locking switch, but not for the rotating other operating modes.
  • percussion unit is also understood to mean a combined motor / percussion unit or a combined motor / gear unit.
  • the locking switch for the motor switch is formed as a in (for appropriate handling) lower handle bar of the guide handle multi-piece hinge-mounted locking clip, which is connected to a nadoversetzbaren mode selection switch the percussion unit.
  • a hand tool vibrating along the striking axis has a motor switch in a guide handle, on whose (with appropriate handling) upper handle a locking switch is arranged, which locks the motor switch in the fully on state.
  • the object is to realize a technologically simple control of the locking switch for the motor switch in a vibration-decoupled guide handle.
  • Another aspect is the space-saving design of the shift linkage.
  • a hand-held power tool that at least partially beats and rotates along a striking axis has a guide handle with a motor control switch for vibration control coupled to a locking switch which can be displaced in a switching range, wherein an operating mode switch is arranged in the striking mechanism assembly, the offset of a shift linkage, which has a stop which protrudes in a rotating operating mode in the shift range, wherein the shift linkage is angled formed with two legs, wherein a rigid leg which forms the stop and is pivotally mounted in a pivot point on the striking mechanism assembly, and the other connected to the Radiomodi inchesschalter, axially extending legs is formed slippery.
  • the lock By controlling the locking function on a loose, not connected to the locking switch stop, the lock is fatigue-free and technologically easy even with a vibration-decoupled to the striking mechanism assembly guide handle.
  • the shift linkage is pivotally mounted in a rotational pivot point, only this leg must be formed sufficiently rigid with the stop, but the other may (should) deform, whereby space and material is saved.
  • a displacement transmission of the stop with respect to the eccentric stroke is possible via the lever joint.
  • the limp formed leg forms near the bend of a film hinge, whereby the caused with the axial displacement of the lead-bladed leg angle change is absorbed elastically and thus free of damage.
  • the limp formed leg forms close to the connection with the Radiomodi Vietnamese switch from another film hinge, which is also the damage caused by the pivoting of the rigid leg angle change of the limp formed leg elastic and thus received without damage.
  • Fig. 1 has a along a striking axis A beating and rotating hand tool 1 in the form of a combination hammer with respect to a percussion unit 2 with a rotatable in the rotating and beating rotary drilling mode and the only beating chisel mode Hormodi inchesschalter 3 ( Fig. 2 ) vibration-decoupled guide handle 4.
  • a motor switch 5 is arranged for motor control, which is lockable with a arranged on the top of the upper handle bar 6 locking switch 7 in the form of an axially longitudinally displaceable slide in the ON state.
  • Fig. 2 To Fig. 2 is a shift linkage 9 axial hammering side offset with the switched in Meissel GmbHsmode Gasmodi inchesschalfier 3 via an eccentric disk 8, whereby a stop 10 does not protrude into the switching range X of the locking switch 7, so that this for locking the motor switch 5 Fig. 1 ) is sufficiently far impact side offset.
  • the switching linkage 9 is offset axially on the handle side with the operating mode selector switch 3 (shown in dashed lines), whereby the stop 10 projects into the switching region X of the locking switch 7, whereby it does not lock the motor switch 5 (FIG. Fig. 1 ) is sufficiently far impact side offset.
  • the shift linkage 9 is angled with two legs 16a, 16b formed, with a rigid (recognizable by the transverse reinforcement) leg 16a, which forms the stop 10 and eccentrically in a rotary pivot point 17 on the percussion unit 2 ( Fig.1 ) is pivotally mounted.
  • the other connected to the mode selector switch 3, axially extending leg 16b is formed slippery (recognizable by the transverse deformation) and has near the bend 18 and close to the connection with the mode selector switch 3 depending on a film hinge 19.
  • the shift linkage 9 is formed as a one-piece injection molded plastic component.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
EP08104836.5A 2007-08-29 2008-07-23 Machine-outil manuelle vibrante dotée d'un selecteur de blocage pour le commutateur du moteur Active EP2030738B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007000470A DE102007000470A1 (de) 2007-08-29 2007-08-29 Vibrierende Handwerkzeugmaschine mit einem Arretierschalter des Motorschalters

Publications (3)

Publication Number Publication Date
EP2030738A2 true EP2030738A2 (fr) 2009-03-04
EP2030738A3 EP2030738A3 (fr) 2012-09-12
EP2030738B1 EP2030738B1 (fr) 2013-09-04

Family

ID=40104709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08104836.5A Active EP2030738B1 (fr) 2007-08-29 2008-07-23 Machine-outil manuelle vibrante dotée d'un selecteur de blocage pour le commutateur du moteur

Country Status (6)

Country Link
US (1) US20090056965A1 (fr)
EP (1) EP2030738B1 (fr)
JP (1) JP5221250B2 (fr)
CN (1) CN101376243B (fr)
DE (1) DE102007000470A1 (fr)
ES (1) ES2427362T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017102531A1 (fr) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Machine-outil portative pourvue d'une unité de commande

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5180697B2 (ja) * 2008-06-19 2013-04-10 株式会社マキタ 手持式作業工具
JP2016068190A (ja) * 2014-09-30 2016-05-09 日立工機株式会社 電動工具
DE102016218535A1 (de) * 2016-09-27 2018-03-29 Robert Bosch Gmbh Schaltvorrichtung für eine tragbare Werkzeugmaschine, insbesondere einen Bohr- und/oder Meißelhammer
JP6778071B2 (ja) * 2016-10-07 2020-10-28 株式会社マキタ ハンマドリル
GB201804076D0 (en) 2018-03-14 2018-04-25 Black & Decker Inc Hammer Drill
EP3581337A1 (fr) 2018-06-11 2019-12-18 HILTI Aktiengesellschaft Machine-outil portative
EP3593951A1 (fr) 2018-07-11 2020-01-15 Hilti Aktiengesellschaft Machine-outil portative
CN108705490B (zh) * 2018-07-31 2023-12-29 浙江信普工贸有限公司 锤镐电动工具的锤档自锁装置
JP7601555B2 (ja) * 2020-02-03 2024-12-17 株式会社マキタ ハンマドリル
DE102020001076A1 (de) 2020-02-19 2021-08-19 Metabowerke Gmbh Hand-Werkzeugmaschine
EP4126461A4 (fr) 2020-03-25 2024-09-25 Milwaukee Electric Tool Corporation Dispositif d'entraînement d'élément de fixation alimenté en énergie
WO2022230513A1 (fr) * 2021-04-28 2022-11-03 工機ホールディングス株式会社 Machine de travail
EP4257293A1 (fr) * 2022-04-08 2023-10-11 Milwaukee Electric Tool Corporation Perforateur rotatif
US12465385B1 (en) * 2025-04-29 2025-11-11 Dixing Chen Foot repair device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937767A1 (de) 1999-08-10 2001-02-22 Hilti Ag Handgeführter elektrischer Kombihammer
DE10034768A1 (de) 2000-07-18 2002-02-07 Bosch Gmbh Robert Elektrokombihammer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720947B4 (de) * 1996-06-15 2005-07-28 Robert Bosch Gmbh Elektrokombihammer
DE19942156A1 (de) * 1999-09-03 2001-03-08 Hilti Ag Umschalteinrichtung für multifunktionale handgeführte Werkzeugmaschinen
DE10014314B4 (de) * 2000-03-23 2004-04-15 Hilti Ag Verfahren und Einrichtung für handgeführte Werkzeugmaschinen zur optimierten Bearbeitung verschiedener Untergründe durch Energieanpassung
DE10225239A1 (de) * 2002-06-06 2003-12-18 Hilti Ag Modiwahlschalter für kombinierte Elektrohandwerkzeugmaschine
JP4509662B2 (ja) * 2004-06-16 2010-07-21 株式会社マキタ 電動打撃工具
DK1640118T3 (da) * 2004-09-22 2008-03-17 Black & Decker Inc Låsbar triggerknap til borehammer
GB0503558D0 (en) * 2005-02-22 2005-03-30 Black & Decker Inc Actuation apparatus for power tool
GB0503784D0 (en) * 2005-02-24 2005-03-30 Black & Decker Inc Hammer drill
US7469752B2 (en) * 2005-12-02 2008-12-30 Makita Corporation Power tool
DE102007000362A1 (de) * 2007-07-02 2009-01-08 Hilti Aktiengesellschaft Vibrierende Handwerkzeugmaschine mit einem Arretierschalter des Motorschalters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937767A1 (de) 1999-08-10 2001-02-22 Hilti Ag Handgeführter elektrischer Kombihammer
DE10034768A1 (de) 2000-07-18 2002-02-07 Bosch Gmbh Robert Elektrokombihammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017102531A1 (fr) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Machine-outil portative pourvue d'une unité de commande

Also Published As

Publication number Publication date
JP5221250B2 (ja) 2013-06-26
DE102007000470A1 (de) 2009-03-05
EP2030738A3 (fr) 2012-09-12
US20090056965A1 (en) 2009-03-05
ES2427362T3 (es) 2013-10-30
EP2030738B1 (fr) 2013-09-04
CN101376243A (zh) 2009-03-04
JP2009056589A (ja) 2009-03-19
CN101376243B (zh) 2013-12-11

Similar Documents

Publication Publication Date Title
EP2030738B1 (fr) Machine-outil manuelle vibrante dotée d'un selecteur de blocage pour le commutateur du moteur
EP2011606B1 (fr) Machine-outil manuelle vibrante dotée d'un commutateur d'arrêt du commutateur de moteur
EP1303383B1 (fr) Marteau combine electrique
EP2944433B1 (fr) Machine-outil portative
DE60308626T2 (de) Werkzeugmaschine mit einem Elektromotor
DE102005007547A1 (de) Handwerkzeugmaschine
DE102005047353A1 (de) Elektrowerkzeugmaschine
WO2008064955A1 (fr) Machine-outil manuelle
WO2021094152A1 (fr) Procédé de commande et de régulation d'une machine-outil et poignée pour machine-outil
EP2212062B1 (fr) Machine-outil à main
EP1621294A2 (fr) Manche d'outil
EP2234771B1 (fr) Machine-outil
CH692658A5 (de) Elektrokombihammer.
EP4377049A1 (fr) Procédé de commande en boucle ouverte et en boucle fermée d'une machine-outil
DE202017102057U1 (de) Zwischen unterschiedlichen Betriebsarten umschaltbarer Multifunktions-Elektrohammer
EP2655018A1 (fr) Machine-outil à main
EP4058248A1 (fr) Dispositif de type poignée pour une machine-outil
EP3222389A1 (fr) Machine-outil electrique portative
EP2097224A1 (fr) Machine-outil manuelle
EP3581337A1 (fr) Machine-outil portative
EP0589267B1 (fr) Marteau de frappe et/ou de forage
DE102016224577A1 (de) Handwerkzeugmaschine
DE3311263A1 (de) Handgeraet mit zweiganggetriebe
EP2027972A1 (fr) Machine-outil avec entraînement linéaire alternatif
DE102004019156A1 (de) Adapter zum wechselbaren Ansetzen eines Einsatzwerkzeugs an eine Elektrohandwerkzeugmaschine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: B25D 16/00 20060101AFI20120803BHEP

Ipc: H01H 9/06 20060101ALI20120803BHEP

17P Request for examination filed

Effective date: 20130312

AKX Designation fees paid

Designated state(s): DE ES FR GB IT SE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B25D 16/00 20060101AFI20130408BHEP

Ipc: H01H 9/06 20060101ALI20130408BHEP

INTG Intention to grant announced

Effective date: 20130516

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2427362

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20131030

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008010594

Country of ref document: DE

Effective date: 20131031

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008010594

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20140605

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008010594

Country of ref document: DE

Effective date: 20140605

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20190730

Year of fee payment: 12

Ref country code: ES

Payment date: 20190822

Year of fee payment: 12

Ref country code: FR

Payment date: 20190719

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20190719

Year of fee payment: 12

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20200723

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200723

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200723

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20220103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200724

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230830

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20240719

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20250722

Year of fee payment: 18