ELECTRIC TOOL AND COMBINATION OF ELECTRIC TOOL AND ATTACHMENT

• Main Authors: TERANISHI TAKUYA, OGURA MASAYUKI, SAKUMA SHINICHI, KONO SACHIKAZU, TAKAADA KENICHI, WAKATABE NAOTO
• Format: Patent
• Language: English; Japanese
• Published: 19.01.2017
• Subjects: COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR; HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide an electric tool which enables downsizing of a tool body and attains good workability.SOLUTION: An electric tool includes: a tool motor 2; a battery pack mounting surface 14b on which a battery pack 200 serving as a driving source of the tool motor 2 may be mounted; an attachment mounting surface 11d on which a dust collecting attachment 300 having a dust collecting motor 52 may be mounted; a terminal 11c which supplies a driving voltage of the dust collecting motor 52 to the dust collecting attachment 300 mounted on the attachment mounting surface 11d; and a control unit 8 which controls driving of the tool motor 2 and the dust collecting motor 52. The control unit 8 changes a battery voltage of the battery pack 200 mounted on the battery pack mounting surface 14b to a driving voltage for the dust collecting motor 52 and supplies the driving voltage to the dust collecting motor 52.SELECTED DRAWING: Figure 3 【課題】 工具本体の小型化が可能であり且つ良好な作業性が得られる電動工具を提供する。【解決手段】 工具モータ２と、工具モータ２の駆動源となる電池パック２００を装着可能な電池パック装着面１４ｂと、集塵モータ５２を有する集塵アタッチメント３００を装着可能なアタッチメント装着面１１ｄと、アタッチメント装着面１１ｄに装着された集塵アタッチメント３００に、集塵モータ５２の駆動電圧を供給する端子１１ｃと、工具モータ２及び集塵モータ５２の駆動を制御する制御部８と、を備え、制御部８は、電池パック装着面１４ｂに装着された電池パック２００の電池電圧を集塵モータ５２用の駆動電圧に変更し、該駆動電圧を集塵モータ５２に供給する。【選択図】図３