EP2011606B1 - Machine-outil manuelle vibrante dotée d'un commutateur d'arrêt du commutateur de moteur - Google Patents
Machine-outil manuelle vibrante dotée d'un commutateur d'arrêt du commutateur de moteur Download PDFInfo
- Publication number
- EP2011606B1 EP2011606B1 EP08103990.1A EP08103990A EP2011606B1 EP 2011606 B1 EP2011606 B1 EP 2011606B1 EP 08103990 A EP08103990 A EP 08103990A EP 2011606 B1 EP2011606 B1 EP 2011606B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switch
- arresting
- machine tool
- striking
- pusher
- 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.)
- Active
Links
- 238000010009 beating Methods 0.000 description 4
- 238000009527 percussion Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/04—Handles; Handle mountings
- B25D17/043—Handles resiliently mounted relative to the hammer housing
-
- 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
- B25D2216/0084—Mode-changing mechanisms
-
- 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
-
- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
Definitions
- the invention refers to an at least partially striking and rotating hand tool such as a combination hammer with a locking switch of the engine switch for the chisel, according to the preamble of claim 1 and as from US2003226673A1 known.
- 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.
- 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.
- a hand tool machine which at least partially hammers and rotates along a striking axis has a guide handle with a motor control motor switch, which is assigned a locking switch which can be displaced in a switching range, and an operating mode selector switch is arranged in the striking mechanism assembly. which displaces a shift linkage, wherein the shift linkage has a stop which projects into the shaft region in a rotating operating mode.
- 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 locking switch elastically deforms a flexible leaf spring which is fixed at one end and forms a hook at the other free end, which engages positively in an associated recess of the engine switch actuated in the on state, whereby a robust and simple technological locking is achieved.
- the leaf spring (with appropriate handling) arranged in the upper handle, whereby no space in the lower handle is consumed, which thus remains fully available for other assemblies.
- the locking switch on a manually displaceable in the axial direction slide on, further advantageous on the upper side of the housing upper handle bar, whereby this is ergonomically with the thumb handle operable guide handle included.
- the leaf spring forms within its axial extent a nose oriented towards the slide, on which the axially offset slide slides at least partially along, whereby the hook is positively pressed into the recess of the motor switch actuated in the on state.
- 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 vibration-locked guide handle 4.
- a motor switch 5 is arranged for motor control, which is lockable with a arranged at 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 and 3 is connected to the operating mode selector switch 3 connected in Drehbohrmode via an eccentric 8 a shift linkage 9 axially on the handle side, whereby a stop 10 protrudes into the switching range X of the locking switch 7, whereby this is not sufficiently far schlagwerks person displaceable for locking the motor switch 5 to the associated nose 11 to press a flexible leaf spring 12 which extends axially in the upper handle bar 6, at the free end forms a hook 13 and is connected at the other end to the handle assembly 14.
- the shift linkage 9 is axially offset on the percussion side, whereby the stopper 10 does not protrude into the shift range X of the arresting switch 7.
- the locking switch 7 is set to the locking side of the engine switch 5, wherein the associated nose 11 of the flexible leaf spring 12 is actuated and deformed elastically. As a result, the hook 13 engages positively in an associated recess 15 of the motor switch 5 operated in the switch-on state.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Claims (4)
- Machine-outil manuelle rotative et au moins en partie percutante le long d'un axe de percussion (A), comportant un ensemble de percussion vibrant (2), une poignée de guidage (4) et un commutateur de moteur (5) agencé dans la poignée de guidage (4) pour commander un moteur, lequel commutateur de moteur est couplé à un commutateur de blocage (7) agencé sur la poignée de guidage (4) en vue d'un blocage, lequel commutateur de blocage peut être déplacé dans une zone de commutation (X), et dans l'ensemble de percussion (2) est agencé un commutateur de sélection de mode de fonctionnement (3) qui déplace une tringlerie de commutation (9), dans lequel la tringlerie de commutation (9) comporte une butée (10) qui fait saillie dans la zone de commutation (X) dans un mode de fonctionnement en rotation, caractérisée en ce que la poignée de guidage (4) est couplée de manière vibrante par rapport à l'ensemble de percussion (2), le commutateur de blocage (7) comporte un curseur mobile le long de l'axe de percussion (A) et le commutateur de blocage (7) se déforme élastiquement pour bloquer un ressort à lames souple (12) qui est fixé sur une première extrémité et forme un crochet (13) sur l'autre extrémité libre, lequel crochet s'engage par complémentarité de formes dans un évidement associé (14) du commutateur de moteur (15) actionné à l'état de mise sous tension.
- Machine-outil manuelle selon la revendication 1, caractérisée en ce que le ressort à lames (12) s'étend dans l'étrier de prise supérieur (6).
- Machine-outil manuelle selon l'une des revendications 1 à 2, caractérisée en ce que le commutateur de blocage (7) est un curseur pouvant être déplacé à la main dans une direction axiale.
- Machine-outil manuelle selon la revendication 3, caractérisée en ce que le ressort à lames (12) forme dans son extension axiale un nez orienté vers le curseur (11), le long duquel le curseur axialement déplacé glisse au moins partiellement.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007000362A DE102007000362A1 (de) | 2007-07-02 | 2007-07-02 | Vibrierende Handwerkzeugmaschine mit einem Arretierschalter des Motorschalters |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2011606A2 EP2011606A2 (fr) | 2009-01-07 |
EP2011606A3 EP2011606A3 (fr) | 2013-10-02 |
EP2011606B1 true EP2011606B1 (fr) | 2016-09-07 |
Family
ID=39831791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08103990.1A Active EP2011606B1 (fr) | 2007-07-02 | 2008-05-16 | Machine-outil manuelle vibrante dotée d'un commutateur d'arrêt du commutateur de moteur |
Country Status (5)
Country | Link |
---|---|
US (1) | US7828073B2 (fr) |
EP (1) | EP2011606B1 (fr) |
JP (1) | JP5209388B2 (fr) |
CN (1) | CN101337346B (fr) |
DE (1) | DE102007000362A1 (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007000470A1 (de) * | 2007-08-29 | 2009-03-05 | Hilti Aktiengesellschaft | Vibrierende Handwerkzeugmaschine mit einem Arretierschalter des Motorschalters |
GB0801313D0 (en) * | 2008-01-24 | 2008-03-05 | Black & Decker Inc | Handle for power tool |
JP5502352B2 (ja) * | 2009-03-23 | 2014-05-28 | 株式会社マキタ | 電動工具 |
CN101758486B (zh) * | 2010-01-21 | 2011-09-28 | 浙江海王电器有限公司 | 轻型单钮多功能电锤 |
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 |
DE102011082093A1 (de) * | 2011-09-02 | 2013-03-07 | Robert Bosch Gmbh | Handgriffvorrichtung für eine Handwerkzeugmaschine |
DE102011082275A1 (de) | 2011-09-07 | 2013-03-07 | Robert Bosch Gmbh | Tragbare Werkzeugmaschine |
US9630307B2 (en) | 2012-08-22 | 2017-04-25 | Milwaukee Electric Tool Corporation | Rotary hammer |
DE102012223931A1 (de) * | 2012-12-20 | 2014-06-26 | Robert Bosch Gmbh | Werkzeugmaschine mit einer Schaltereinrichtung |
JP6380560B2 (ja) * | 2015-01-28 | 2018-08-29 | 工機ホールディングス株式会社 | 打撃工具 |
DE102015226440A1 (de) | 2015-12-22 | 2017-06-22 | Robert Bosch Gmbh | Handwerkzeugmaschinenvorrichtung |
DE102016218535A1 (de) * | 2016-09-27 | 2018-03-29 | Robert Bosch Gmbh | Schaltvorrichtung für eine tragbare Werkzeugmaschine, insbesondere einen Bohr- und/oder Meißelhammer |
JP6912224B2 (ja) * | 2017-03-03 | 2021-08-04 | 株式会社マキタ | 作業工具 |
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 |
JP2021122870A (ja) * | 2020-02-03 | 2021-08-30 | 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 Corp | Dispositif d'entraînement d'élément de fixation alimenté en énergie |
EP4257293A1 (fr) * | 2022-04-08 | 2023-10-11 | Milwaukee Electric Tool Corporation | Perforateur rotatif |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19937767B4 (de) * | 1999-08-10 | 2004-09-09 | Hilti Ag | Handgeführter elektrischer Kombihammer |
JP4380017B2 (ja) * | 2000-04-25 | 2009-12-09 | 株式会社デンソー | ナビゲーション装置及び記録媒体 |
DE10034768A1 (de) | 2000-07-18 | 2002-02-07 | Bosch Gmbh Robert | Elektrokombihammer |
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 |
DE102005038088A1 (de) * | 2005-08-11 | 2007-02-15 | Hilti Ag | Verbindungsanordnung zwischen Hauptgehäuse und Griffgehäuse |
DE102006000287A1 (de) * | 2006-06-09 | 2007-12-13 | Hilti Ag | Handwerkzeuggerät mit Vibrationsminderungseinrichtung |
JP4976170B2 (ja) * | 2007-03-09 | 2012-07-18 | 株式会社マキタ | 打撃工具 |
-
2007
- 2007-07-02 DE DE102007000362A patent/DE102007000362A1/de not_active Withdrawn
-
2008
- 2008-05-16 EP EP08103990.1A patent/EP2011606B1/fr active Active
- 2008-06-27 US US12/215,631 patent/US7828073B2/en active Active
- 2008-06-30 CN CN2008101274465A patent/CN101337346B/zh active Active
- 2008-06-30 JP JP2008170155A patent/JP5209388B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20090008111A1 (en) | 2009-01-08 |
EP2011606A3 (fr) | 2013-10-02 |
US7828073B2 (en) | 2010-11-09 |
CN101337346A (zh) | 2009-01-07 |
EP2011606A2 (fr) | 2009-01-07 |
CN101337346B (zh) | 2012-04-18 |
JP2009012170A (ja) | 2009-01-22 |
JP5209388B2 (ja) | 2013-06-12 |
DE102007000362A1 (de) | 2009-01-08 |
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