EP2177323B1 - Batterie amovible d'outil portatif et machine-outil portative - Google Patents

Batterie amovible d'outil portatif et machine-outil portative Download PDF

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Publication number
EP2177323B1
EP2177323B1 EP10151218.4A EP10151218A EP2177323B1 EP 2177323 B1 EP2177323 B1 EP 2177323B1 EP 10151218 A EP10151218 A EP 10151218A EP 2177323 B1 EP2177323 B1 EP 2177323B1
Authority
EP
European Patent Office
Prior art keywords
tool
battery unit
power tool
coupling unit
hand tool
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 - Fee Related
Application number
EP10151218.4A
Other languages
German (de)
English (en)
Other versions
EP2177323A1 (fr
Inventor
Rudolf Fuchs
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2177323A1 publication Critical patent/EP2177323A1/fr
Application granted granted Critical
Publication of EP2177323B1 publication Critical patent/EP2177323B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
    • B25H3/006—Storage means specially adapted for one specific hand apparatus, e.g. an electric drill
    • 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

Definitions

  • the invention is based, in particular, on a replaceable-tool battery unit which is provided for detachable connection to a hand-held power tool.
  • the replaceable hand tool battery unit has a coupling unit formed by charging contacts for charging the same.
  • Such Konhandwerkmaschineakkutechnik and such a hand tool is of DE 101 07 697 A1 named.
  • the coupling unit is arranged on a plug-in in a receiving area of a power tool part of the Kirhandtechnikmaschinekuü. If the exchangeable hand tool battery unit is inserted into the receiving region of the handheld power tool, the coupling unit is covered by the housing of the handheld power tool. For loading the Desihandtechnikmaschinekutechnik this must be removed from the receiving area of the power tool and plugged with the plug-in part in a loading device.
  • the invention is based in particular on a replaceable-tool battery unit according to claim 1 and on a hand-held power tool according to claim 4. It is proposed that the coupling unit be provided for loading the replaceable-hand-held battery unit in the mounted state on a hand-held power tool.
  • the term "provided” is to be understood in this context in particular appropriately designed and / or equipped.
  • the solution according to the invention is basically suitable for all exchange hand tool battery units which appear to be appropriate to a person skilled in the art, but which is particularly independent of changing hand tool battery units, regardless of whether the removable hand tool battery unit has always been completely emptied before being loaded and thus has no so-called "memory effect ", such as, for example, in lithium-ion based replacement hand tool battery units, etc.
  • the coupling unit can either be arranged in an area which is directly accessible or contactable even when the replaceable hand tool battery unit is mounted on the handheld power tool, and / or can also be arranged in a covered area and designed for non-contact energy transmission.
  • a hand tool machine with a receiving area for a Konhandtechnikmaschineakkuhim which has a coupling unit which is provided for loading the Desihandwerkmaschineakkuü, whereby also as in the proposed Desihandtechnikmaschineakkuü comfortable intermediate loading can be achieved.
  • the coupling unit can in turn be arranged in a region which is directly accessible or contactable despite the mounted state of the removable hand tool battery unit, and / or can also be arranged in a covered area and designed for non-contact energy transmission.
  • the coupling unit can be arranged in different areas that appear appropriate to the person skilled in the art, for example in a rear area facing away from a tool receiving area or advantageously in a front area facing a tool receiving area.
  • “facing” means that the coupling unit is at least closer to the tool receiving area than an end of the handheld power tool facing away from the receiving area.
  • the exchangeable hand tool battery unit and / or the handheld power tool which are summarized below under the generic term hand tool unit, have a covering means which is provided for covering the coupling unit.
  • the coupling unit can be advantageously protected from contamination and from damage.
  • the covering means can be immovable and can advantageously be made in one piece with another functional means, such as a housing part. If, however, the coupling unit is provided for energy transmission via a mechanical contact, a particularly comfortable actuation of the covering means can be achieved if it is movably mounted, for example pivotably and / or displaceably. As an alternative to a movable mounting, however, it would also be conceivable for the covering means to be detachably connected to the hand tool unit.
  • the covering means both in its covering position and in its release position held captive on the hand tool unit, a loss of the covering means, especially during a charging process can be safely avoided.
  • the covering means is provided for the automatic movement into its release position during a coupling process to a loading device, additional manipulations by an operator can be avoided and the comfort can be further increased.
  • a loading device with a coupling unit is proposed, which is provided for correspondence with at least one coupling unit of a hand tool unit according to the invention, and which is designed in particular as a stand for the power tool.
  • the term "stand” is intended to express in particular that the hand tool machine held on its handle positioned in the loading device for loading and positioned in the loading device can be removed again via their at least substantially freely accessible handle.
  • the loading device has a receiving region into which the handheld power tool can be positioned, in particular in the machining direction of the same, at least substantially is plugged in turn, the comfort can be increased, and in particular due to the fact that the power tool is basically designed by their shape to move in their machining direction.
  • the handheld power tool it is also conceivable for the handheld power tool to be provided, ie designed and / or equipped, to be plugged into the loading device in a direction deviating from the machining direction.
  • the loading device has, in addition to a receiving region for a hand tool according to the invention, at least one receiving area for a removable tool battery unit, whereby aitzhandwerkmaschineakkutechnik can always be loaded in parallel during operation of the power tool with another Kirhandtechnikmaschineakkuü, so that always, especially in a continuous operation, an energy supply is guaranteed.
  • FIG. 1 shows a hand tool 14 formed by a pistol-shaped Akkubohrmaschine on a handle bottom is mounted on the hand tool 14 in a corresponding receiving area 44 a
  • a hand tool 14 formed by a pistol-shaped Akkubohrmaschine on a handle bottom is mounted on the hand tool 14 in a corresponding receiving area 44 a
  • a Konhandtechnikmaschinekutechnik 10a is mounted on the hand tool 14 in a corresponding receiving area 44 a
  • the hand tool 14 has, in a front region, which faces a tool receiving region 18, a coupling unit 16 formed by charging contacts, which is provided for loading the exchangeable hand tool battery unit 10a.
  • the handheld power tool 14 held on its handle, can be inserted in its processing direction 32 into a receiving area 30 of a loading device 24 designed as a stand.
  • the receiving area 30 comprises a receiving area 38 for a tool 40 of the handheld power tool 14, so that it can be inserted together with the tool 40 into the receiving area 30, without the tool 40 having to be removed.
  • the coupling unit 16 is covered during operation of the power tool 14 by a slider formed by a movably mounted cover 22, which comes when plugging the power tool 14 into the receiving area 30 of the charging device 24 to a not shown stop the charger to the plant and through the Plug insertion movement of the power tool 14 automatically or automatically in its release position to the rear, against the processing direction 32 is displaced against a spring element 36, so that the coupling unit 16 can come into contact with a corresponding coupling unit 28 of the charging device 24.
  • the handle of the power tool 14 In the inserted state in the charging device 24, the handle of the power tool 14 is freely accessible, so that it can be easily pulled out of the loading device 24, held on the handle.
  • the cover 22 When pulling out the cover 22 is moved by the spring element 36 back into its covering position forward in the machine direction 32.
  • the cover 22 is held captive on the hand tool 14 both in its covering position and in its release position. Additionally or alternatively to the coupling unit 16 the hand tool 14 could also have a permanently concealed, for example, arranged under the housing of the power tool 14 coupling unit 48, which provided for non-contact energy transfer and in FIG. 1 only indicated by dashed lines.
  • the interchangeable hand battery unit 10a further includes a coupling unit 12a provided to load the interchangeable hand battery unit 10a while mounted on the hand tool 14.
  • the coupling unit 12a is arranged in the bottom area in a front area of the exchangeable hand tool battery unit 10a pointing in the machining direction 32.
  • the replaceable-hand tool battery unit 10a can be plugged with its bottom area ahead into a receiving area 34 of the charging device 24 for loading in the state mounted on the handheld power tool 14, substantially perpendicular to the machining direction 32 of the handheld power tool 14, essentially in the axial direction of the handle of the handheld power tool 14 (FIG. FIGS. 1 to 3 ).
  • the changeable hand tool battery unit 10a can also be plugged in without being disassembled without the handheld power tool 14 for loading into the receiving area 34.
  • FIG. 2 a replaceable hand tool battery unit 10b of identical construction is shown, which is inserted without handheld power tool 14 into the receiving area 34.
  • FIG. 2 the power tool 14 schematically indicated.
  • the same reference numerals have been used in the two exchangeable-tool battery units 10a, 10b, with only the letters "a" and "b" being added for the purpose of distinction.
  • the coupling unit 12a is covered during operation of the power tool 14 by a slide formed by a movably mounted cover 20b, which comes when plugging the Desihandwerk Wegakkutechnik 10b in the receiving area 34 of the charging device 24 to a stop, not shown, the charging device 24 to the plant, and is moved automatically or automatically into its release position in the direction of hand tool 14, against a spring element 46b by the insertion movement of Desihandwerkmaschineakkutechnik 10b, so that the coupling unit 12 b can come into contact with a corresponding coupling unit 26 of the charging device 24.
  • the handle of the hand tool 14 is freely accessible, so that the replaceable hand tool battery unit 10b can be easily pulled out of the loading device 24 by holding the hand tool 14 to its handle substantially is pulled out of the receiving area 34 in the axial direction of its handle together with the exchangeable hand tool battery unit 10b. If the exchangeable hand tool battery unit 10b without handheld power tool 14 is inserted into the receiving area 34, this can be gripped either on its housing projecting beyond the charging device 24 or advantageously on a contact plug 42b projecting beyond the housing and pulled out of the receiving area 34.
  • the exchangeable hand tool battery units 10a, 10b could also each have a permanently concealed coupling unit 50a, 50b arranged, for example, underneath the housing of the exchangeable hand tool battery units 10a, 10b FIGS. 1 and 2 indicated only by dashed lines.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Claims (6)

  1. Unité de batterie amovible d'outil portatif (10) pour le raccordement amovible à une machine-outil portative (14) avec une unité d'accouplement formée par des contacts de charge pour la charge de cette même, dans laquelle l'unité d'accouplement est disposée au niveau d'une partie pouvant être montée dans une zone de logement (44) d'une machine-outil portative (14) de l'unité de batterie amovible d'outil portatif (10) de manière à ce qu'à l'état monté au niveau d'une machine-outil portative (14), l'unité d'accouplement est recouverte par le boîtier de la machine-outil portative (14), ainsi qu'une autre unité d'accouplement (50) pour la charge de cette même, dans laquelle, pour la charge de l'unité de batterie amovible d'outil portatif (10), l'unité d'accouplement (50) est prévue au niveau d'une machine-outil portative (14) à l'état monté, caractérisée en ce que l'unité d'accouplement (50) est prévue pour le transfert d'énergie sans contact.
  2. Unité de batterie amovible d'outil portatif (10) selon la revendication 1, caractérisée en ce que l'unité d'accouplement (50) est disposée de manière recouverte de façon permanente sous le boîtier de l'unité de batterie amovible d'outil portatif (10).
  3. Machine-outil portative (14) avec une unité de batterie amovible d'outil portatif (10) selon l'une des revendications précédentes.
  4. Machine-outil portative (14) avec une zone de logement (44) pour une unité de batterie amovible d'outil portatif (10) et une unité d'accouplement (48), laquelle est prévue pour la charge de l'unité de batterie amovible d'outil portatif (10), caractérisée en ce que l'unité d'accouplement (48) est prévue pour le transfert d'énergie sans contact.
  5. Machine-outil portative (14) selon la revendication 4, caractérisée en ce que l'unité d'accouplement (48) est disposée de manière recouverte en permanence sous le boîtier de la machine-outil portative (14).
  6. Machine-outil portative (14) selon l'une des revendications 4 ou 5, caractérisée en ce que l'unité d'accouplement (48) est disposée dans une zone tournée vers la zone de logement d'outil (18).
EP10151218.4A 2004-08-24 2005-06-23 Batterie amovible d'outil portatif et machine-outil portative Expired - Fee Related EP2177323B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004040922A DE102004040922A1 (de) 2004-08-24 2004-08-24 Wechselhandwerkzeugakkueinheit, Handwerkzeugmaschine und Ladevorrichtung
EP05768006A EP1784287B1 (fr) 2004-08-24 2005-06-23 Batterie amovible d'outil portatif, machine-outil portative et dispositif de charge

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP05768006A Division EP1784287B1 (fr) 2004-08-24 2005-06-23 Batterie amovible d'outil portatif, machine-outil portative et dispositif de charge
EP05768006.8 Division 2005-06-23

Publications (2)

Publication Number Publication Date
EP2177323A1 EP2177323A1 (fr) 2010-04-21
EP2177323B1 true EP2177323B1 (fr) 2017-10-04

Family

ID=34981188

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05768006A Expired - Fee Related EP1784287B1 (fr) 2004-08-24 2005-06-23 Batterie amovible d'outil portatif, machine-outil portative et dispositif de charge
EP10151218.4A Expired - Fee Related EP2177323B1 (fr) 2004-08-24 2005-06-23 Batterie amovible d'outil portatif et machine-outil portative

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP05768006A Expired - Fee Related EP1784287B1 (fr) 2004-08-24 2005-06-23 Batterie amovible d'outil portatif, machine-outil portative et dispositif de charge

Country Status (5)

Country Link
US (2) US7456609B2 (fr)
EP (2) EP1784287B1 (fr)
CN (2) CN101022926B (fr)
DE (2) DE102004040922A1 (fr)
WO (1) WO2006021468A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004040922A1 (de) * 2004-08-24 2006-03-02 Robert Bosch Gmbh Wechselhandwerkzeugakkueinheit, Handwerkzeugmaschine und Ladevorrichtung
DE202006004936U1 (de) * 2006-03-28 2007-08-02 Robert Bosch Gmbh Handwerkzeugmaschine
DE202006004934U1 (de) * 2006-03-28 2007-08-02 Robert Bosch Gmbh Handwerkzeugmaschine
DE102006018008A1 (de) 2006-04-07 2007-10-11 Robert Bosch Gmbh Akku-Handwerkzeugmaschine
EP1849565A1 (fr) * 2006-04-20 2007-10-31 Mobiletron Electronics Co. Ltd. Connecteur d'un outil électrique
DE102006042603A1 (de) * 2006-09-11 2008-03-27 Robert Bosch Gmbh Ladevorrichtung
JP2009248262A (ja) * 2008-04-08 2009-10-29 Makita Corp 工具収納箱
JP5569717B2 (ja) * 2009-07-31 2014-08-13 日立工機株式会社 電池パック、該電池パックを充電する充電システム、および該電池パックを備えた電動工具
EP2585301B1 (fr) 2010-06-24 2017-11-01 Avery Dennison Corporation Imprimante portative à main
JP5663353B2 (ja) 2010-10-27 2015-02-04 株式会社マキタ 電動工具システム
JP5593200B2 (ja) * 2010-10-27 2014-09-17 株式会社マキタ 電動工具システム
DE102011077443A1 (de) * 2011-06-14 2012-12-20 Robert Bosch Gmbh Handwerkzeugmaschine
DE102012215458A1 (de) * 2012-08-31 2014-03-06 Robert Bosch Gmbh Werkzeugmaschine
US10220504B2 (en) * 2015-05-22 2019-03-05 Mitchell L Brinkhuis Portable drill ready stand and tool caddy
DE102015121891A1 (de) * 2015-12-15 2017-06-22 Wagner Spraytech (UK) Ltd. System umfassend ein Heißlufthandgerät und einen Transportkoffer für das Heißlufthandgerät, Transportkoffer sowie Verfahren zum Betrieb eines Heißlufthandgeräts

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JP3437386B2 (ja) * 1996-09-05 2003-08-18 キヤノン株式会社 光起電力素子、並びにその製造方法
JP3527405B2 (ja) * 1998-03-18 2004-05-17 株式会社マキタ 電動工具充電システム
EP1128517A3 (fr) * 2000-02-24 2003-12-10 Makita Corporation Adaptateur pour blocs de batteries secondaires
DE10107697C2 (de) * 2001-02-19 2003-03-27 Metabowerke Gmbh Akkupack für ein Elektrowerkzeuggerät sowie Verwendung des Akkupacks
US7609027B2 (en) * 2001-11-09 2009-10-27 Milwaukee Electric Tool Corporation Electrical component, audio component, or electrical combination having a selectively connectable battery charger
DE10201397B4 (de) * 2002-01-16 2013-05-29 Robert Bosch Gmbh Vorrichtung zur Anzeige des Ladezustandes eines an ein Elektrogerät angeschlossenen Akkus
CN2579610Y (zh) * 2002-11-14 2003-10-15 益卓有限公司 电动手工具的供电装置
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DE102004040922A1 (de) * 2004-08-24 2006-03-02 Robert Bosch Gmbh Wechselhandwerkzeugakkueinheit, Handwerkzeugmaschine und Ladevorrichtung

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Also Published As

Publication number Publication date
EP2177323A1 (fr) 2010-04-21
CN101022926B (zh) 2011-05-18
CN101856813A (zh) 2010-10-13
US20070096687A1 (en) 2007-05-03
CN101022926A (zh) 2007-08-22
US7733057B2 (en) 2010-06-08
DE502005010271D1 (de) 2010-10-28
DE102004040922A1 (de) 2006-03-02
US20090072787A1 (en) 2009-03-19
EP1784287A1 (fr) 2007-05-16
WO2006021468A1 (fr) 2006-03-02
US7456609B2 (en) 2008-11-25
EP1784287B1 (fr) 2010-09-15

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