JP2004255503A - Portable power tool - Google Patents

Portable power tool Download PDF

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Publication number
JP2004255503A
JP2004255503A JP2003047826A JP2003047826A JP2004255503A JP 2004255503 A JP2004255503 A JP 2004255503A JP 2003047826 A JP2003047826 A JP 2003047826A JP 2003047826 A JP2003047826 A JP 2003047826A JP 2004255503 A JP2004255503 A JP 2004255503A
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Japan
Prior art keywords
hook
handle
portable power
lower base
power tool
Prior art date
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JP2003047826A
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Japanese (ja)
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JP3858153B2 (en
Inventor
Akio Kuwabara
明男 桑原
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Niigata Seiki Co Ltd
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Niigata Seiki Co Ltd
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Priority to JP2003047826A priority Critical patent/JP3858153B2/en
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    • 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
    • B25F5/02—Construction of casings, bodies or handles

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable power tool to be hooked on a waist band, wherein a hook attached to the tool for hooking on the band is surely and simply fitted depending on the operator's dominant arm and the fitted hook is surely fixed and does not easily release. <P>SOLUTION: The portable power tool (a) such as an impact driver is equipped with a driving motor 2 including a switch 3 and a support 4 above a handle 1, and an electric storage chamber 11 detachable on a lower base 6 of the handle 1. Insertion holes 12 for inserting legs 19 of the belt hook b are formed respectively on both right and left sidewall surfaces constituting the lower base 6 of the handle 1, and hook locks 13 for locking the legs 19 of the hook b are provided inside the right and left sidewall surfaces of the handle 1. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【０００１】
【発明の属する技術分野】
本発明は、腰ベルト用フックを作業者の利き腕に応じて前記ベルトの着脱を極めて容易にすると共に、前記フックが容易に離脱しない機構となし、さらに駆動モーター部の支受部に嵌着せしめるビットが作業内容に応じて身近にあって直ちに取替えができるようにしたものである。さらに本発明は、把手部上方の駆動モーターの後方端部に可動式フックを装着せしめて、接続した安全ロープの可動を極めてスムーズにして作業者に違和感を与えないようにした携帯用電動工具の分野に関するものである。
【０００２】
【従来の技術】
従来公知の携帯用電動工具として、実用新案登録第２５９４３６８号（コードレス携帯用電動工具フック）があるが、この考案のフック４は、ハンドル２に捲廻したバンド５にフック４の段差部４ａを利用して固定する構成である。
【０００３】
さらに本考案の工具のフック４を作業者の利き腕に対応させるには、その都度バンド５をはずして嵌着するもので、フック４の移動が煩雑であった。
【０００４】
さらに前記した従来の実用新案の工具は、各種ビットをハンドル２の下方基台部に係止するためのソケット部を有していない。
【０００５】
また前記実用新案の工具の胴体部１の後方部には、ロープを接続させる機構を有していない。
【０００６】
さらに従来公知の携帯式回転工具として、特開２００１−１７０８７８号公開特許公報があるが、この公報の工具の構成としては、作業者の腰バンドに引掛けるフック部材が設けられていない。
【０００７】
また前記特許公開公報の工具のハンドクリップ３の下方基台部には、各種ビットが嵌脱可能なフック部は設けられていない。
【０００８】
さらに前記特許公開公報の工具を構成するモーターハウジング７の後端下側コーナー部にストラップ１５の一端部を接続するピン１１が固定状態で設けられている。
【０００９】
【発明が解決しようとする課題】
本発明の工具は、腰バンドに引掛ける携帯用電動工具に取着の前記バンドへの引掛け用フックを、作業者の利き腕に応じて確実にして、しかも簡単に嵌着し、さらに嵌着せしめた前記フックは確実に固着して容易に離脱しない機構にしたものである。
【００１０】
さらに本発明の工具は、各種ビットを把手部の下方台部の上面にソケット部を設けて、作業に合ったビットを常備して各種作業の能率化を図るようにした。
【００１１】
また本発明は、工具を構成する把手部の上方に形成する駆動モーターの後方端部に可動式フック部を装着して、接続した安全ロープが前記工具に対しスムーズに可動して作業者に違和感を与えないようにすると共に、作業能率を著しく高めた。
【００１２】
【課題を解決するための手段】
請求項１記載の発明は、把手部１の上方部にスイッチ３及び支受部４を具備する駆動モーター部２を設け、前記把手部１の下方台部６に嵌脱自在にした蓄電室部１１を設けたインパクトドライバー等の携帯用電動工具ａにおいて、
前記把手部１の下方台部６を構成する左右両側壁面部にベルト用フックｂの脚部１９を挿入する挿込孔１２を夫々形成し、且前記把手部１の左右両側壁面部の内側に前記ベルト用フックｂの脚部１９を係止せしめる引掛け係止部１３を設けたことを特徴とする携帯用電動工具である。
【００１３】
請求項２記載の発明は、前記挿込孔１２に挿入のフックｂの脚部１９に、係止用窓孔２０を形成し、前記引掛け係止部１３に前記窓孔２０に挿入可能な突起１７を形成した携帯用電動工具である。
【００１４】
請求項３記載の発明は、前記引掛け係止部１３は、前記把手部１の下方台部６の裏面部と平行状にして、且前記フックｂの脚部１９が挿入可能な間隙部１４を設けた携帯用電動工具である。
【００１５】
請求項４記載の発明は、前記把手部１の基台部６の上面部２６に、ビット用ソケット部２４を設けた携帯用電動工具である。
【００１６】
請求項５記載の発明は、前記駆動モーター部２に装着するスイッチ３及び支受部４と反対側の駆動モーターの後方端部に、可動式フック部を装着せしめる携帯用電動工具である。
【００１７】
【発明の実施の形態】
請求項１〜５記載の発明に関する実施の形態は共通しているので、以下のとおり一括して説明する。
【００１８】
本発明の携帯用電動工具は、以下の構成からなっている。
【００１９】
図面において、１は前記電動工具ａを構成する直立状の把手部である。この把手部１の上方部には、スイッチ３と支受部４と具備する駆動モーター部２を設ける。５は前記モーター部２を構成する後方端部である。
【００２０】
さらに前記把手部１の下方部には、下方台部６が把手部１の径よりも広い面積をもって形成する。そして前記下方台部６の外側周縁部を稍直角状に湾曲せしめ若干の高さを有する上面よりみて四辺形状の側壁面部を形成する。７は前記側壁面部中、左側壁面部、８は右側壁面部、９は前側壁面部、１０は後側壁面部である。従って前記左右両側壁面部７、８の形態は、前記モーター部２の側面部と平行状態となっている。１１は前記下方台部６に嵌脱自在な蓄電室部である。
【００２１】
１２は前記左右両側壁面部７、８に水平状にして、しかも四辺形状にて形成した挿込孔である。前記挿込孔１２は、通常所定間隔をおいて、一側壁面部に夫々２個所形成する。前記挿込孔１２に挿入するベルト用フックｂの構造については後述する。
【００２２】
１３は前記左右両側壁面部７、８の内側に夫々対向状にて突設せしめた前記フックｂの脚部１９を係止する引掛け係止部である。前記係止部１３の具体的構成を説明すると以下のとおりである。
【００２３】
前記係止部１３は、図面図示のとおり、前記水平状にて形成した挿込孔１２の下方底部１２ａに上面部１３ａが位置するように、水平状に前記四辺形状の側壁面部内に突設する。１４は前記下方台部６の裏面部６ａと前記係止部１３との間に形成された間隙部である。さらに前記係止部１３は前記下方台部６の裏面部６ａと平行状にして、しかも３本の突片１５、１５ａ、１５ｂからなっている。そして前記突片の中、中央の突片１５の上面部１６に突起部１７が形成されている。前記３本の突片１５と一方の突片１５ａとの間には、切欠部１８が形成され、他方突片１５と他方の突片１５ｂとの間にも切欠部１８ａが形成される。
【００２４】
さらに前記突起部１７が、前記挿込孔１２に挿込まれた前記フックｂを構成する脚部１９に形成されている窓孔２０に嵌り込み、図面図示の２本の脚部１９が揺動せずに固定状態となっている。
【００２５】
さらに前記窓孔２０付き脚部１９の左側面部２１及び右側面部２２が、前記突片１５、１５ａ、１５ｂによって形成の切欠部１８、１８ａに若干嵌込み、嵌込まれた脚部１９の揺動がより一層強力に阻止される。
【００２６】
２３は前記下方台部６の左右、前後側壁面部７、８、９、１０の下方開口部である。前記開口部２３に蓄電室部１１が嵌脱する。
【００２７】
前記バンド用フックｂの構成は以下のとおりである。前記フックｂの形成は種々考えられるが、一実施例として薄い鋼板材を所定の幅員を有する脚素材を所定の幅員を設けて

Figure 2004255503
形状に打抜いてやる。
【００２８】
さらに左右両サイドの２本の脚素材の所定個所を腰バンド（図示していない）の幅員と同程度の幅員をもって上方向に折曲する。
【００２９】
前記のように折曲された２本の脚素材を外側方に直角状に折曲し挿込孔１２に挿込みが可能な厚さを有し、且水平状の窓孔２０付き脚部１９を形成する。前記脚部１９は通常２本である。
【００３０】
以上が前記フックｂの構成であり、前記フックｂは利き腕に応じ下方台部６の右側方もしくは左側方の挿込孔１２に挿入する。その際フックｂの形態は、脚素材の折曲部分が下方に位置し、挿込まれた前記脚部１９が上方に位置している。そのため前記挿込孔１２に挿入された前記フックｂの脚部１９以外の脚素材部分は、前記蓄電室部１１の側壁面と平行状に並んでいるので、違和感がない。
【００３１】
従ってフックｂの脚素材間の間隙部１９ａが腰バンドに嵌挿すると、工具ａの駆動モーター部２が下方に吊り下がり状態となる。
【００３２】
以上のようにして係止されているフックｂを取外すには以下のようにする。
【００３３】
前記フックｂの脚部１９の窓孔２０に嵌挿している突起部１７を形成する突片１５の先端部を下方に押下げれば、前記突起部１７が前記窓孔２０より離脱する。
【００３４】
前記のように前記突起部１７が離脱したら前記フックｂを外側方に引抜けば、嵌挿中の脚部１９は容易に離脱できる。
【００３５】
従って、本発明のフックｂは、作業者の利き腕に応じて、下方台部６の右側方もしくは左側方の挿込孔１２に挿入すればフックｂの組立が終了する。
【００３６】
つぎに本発明の工具において使用する各種ビット２５を取外しも可能にした嵌着用のソケット部２４を、前記下方台部６の上面部２６に取着する。前記ビット２５の長さは、前記下方台部６の幅員より短いので、作業性を悪化させたりしない。
【００３７】
また前記ソケット部２４は、前記駆動モーター部２の軸線方向に対し直角状に下方台部６の上面部２６に取着しているので、嵌着した前記ビット２５が前記下方台部６の左右両側面部よりはみ外したりしない。
【００３８】
通常ビット２５は２本をソケット部２４に嵌着するが限定しない。
【００３９】
そして前記ソケット部２４のビット２５に対する嵌着時の強度は、本発明の工具の使用時の振動でも十分対応しており離脱しない。
【００４０】
さらに本発明の工具ａは、駆動モーター部２の後方端部５の中、下方部に可動式フック２７を設ける。前記フック２７は、一端部がモーター部２の内側方に軸ピン２８を介して回動自在に軸着し、他端部を前記モーター部２の外側方に突出させる。さらに外側方に突出したフック２７には孔２９が形成され、前記孔２９に安全ロープｃの端部を接続させる。
【００４１】
前記フック２７は、安全紐が接続されても、工具の動作に順応する利点がある。
【００４２】
【発明の効果】
本発明は前記のとおりであって、作業者の利き腕に応じて、下方台部の左側方もしくは右側方に対称的に形成されている挿込孔にフックの脚部を挿込めば、フックは強固に固着し離脱のおそれもなく、且作業性も極めて良好である。
【００４３】
さらに本発明は、下方台部の上面部に直接ソケット部を取着して各種ビットを身近において作業ができるので、作業能率を著しく高め、且備付け中の各種ビットが離脱したりしない。
【００４４】
また本発明は、駆動モーター部の後方端部に安全ロープを接続するフック部を装着したので、前記ロープとフック部との広範囲の角度での回動をスムーズにし、本発明の工具を握持しての作業性を阻害しない。
【図面の簡単な説明】
【図１】本発明携帯用電動工具の斜視図である。
【図２】同要部の一部切欠拡大斜視図である。
【図３】同要部の一部切欠拡大右側面図である。
【図４】同要部の一部切欠拡大内側面図である。
【図５】同要部のバンド用フックの挿入み状態を示す一部切欠拡大縦断面図である。
【図６】同工具の背面図である。
【図７】同工具の斜視図である。
【図８】同工具の一部切欠拡大正面図である。
【図９】同工具の要部の一部切欠拡大縦断面図である。
【符号の説明】
ａ 電動工具
ｂ フック
ｃ 安全ロープ
１ 把手部
２ モーター部
３ スイッチ
４ 支受部
５ 後方端部
６ 下方台部
６ａ 裏面部
７ 左側壁面部
８ 右側壁面部
９ 前側壁面部
１０ 後側壁面部
１１ 蓄電室部
１２ 挿込孔
１２ａ 下方底部
１３ 係止部
１３ａ 上面部
１４ 間隙部
１５ 突片
１５ａ 突片
１５ｂ 突片
１６ 上面部
１７ 突起部
１８ 切欠部
１８ａ 切欠部
１９ 脚部
１９ａ 間隙部
２０ 窓孔
２１ 脚部左側面部
２２ 脚部右側面部
２３ 下方開口部
２４ ソケット部
２５ ビット
２６ 下方台部上面部
２７ フック
２８ 軸ピン
２９ 孔[0001]
TECHNICAL FIELD OF THE INVENTION
According to the present invention, the hook for the waist belt makes the attachment and detachment of the belt extremely easy according to the dominant arm of the operator, the hook does not easily come off, and the hook is fitted to the support of the drive motor unit. The bits are close to each other according to the work and can be replaced immediately. Further, the present invention provides a portable power tool in which a movable hook is attached to a rear end of a drive motor above a handle so that a connected safety rope can move extremely smoothly so as not to give an uncomfortable feeling to an operator. It is about the field.
[0002]
[Prior art]
As a conventionally known portable electric tool, there is Utility Model Registration No. 2594368 (cordless portable electric tool hook). It is a configuration that uses and fixes.
[0003]
Further, in order to make the hook 4 of the tool of the present invention correspond to the dominant arm of the operator, the band 5 is detached and fitted each time, and the movement of the hook 4 is complicated.
[0004]
Further, the above-mentioned conventional utility model tool does not have a socket portion for locking various bits to the lower base of the handle 2.
[0005]
Further, a mechanism for connecting a rope is not provided at a rear portion of the body portion 1 of the utility model tool.
[0006]
Japanese Patent Application Laid-Open No. 2001-170878 discloses a conventionally known portable rotary tool. However, the configuration of the tool in this publication does not include a hook member for hooking on a waist band of an operator.
[0007]
Further, the lower base portion of the hand clip 3 of the tool disclosed in the above-mentioned patent publication is not provided with a hook portion into which various bits can be fitted and detached.
[0008]
Further, a pin 11 for connecting one end of the strap 15 is provided in a fixed state at a lower rear corner of the motor housing 7 constituting the tool of the above-mentioned patent publication.
[0009]
[Problems to be solved by the invention]
According to the tool of the present invention, the hook for hooking on the portable electric tool to be hooked on the waist band is securely and easily fitted to the band according to the dominant arm of the worker, and is further easily fitted. The squeezed hook is a mechanism that is securely fixed and does not easily come off.
[0010]
Further, in the tool of the present invention, various kinds of bits are provided with a socket portion on the upper surface of the lower base portion of the handle portion, and bits suitable for the work are always prepared to improve the efficiency of various works.
[0011]
Further, according to the present invention, a movable hook is attached to a rear end of a drive motor formed above a handle constituting a tool, and a connected safety rope is smoothly moved with respect to the tool so that an operator may feel uncomfortable. And work efficiency was significantly improved.
[0012]
[Means for Solving the Problems]
According to the first aspect of the present invention, a power storage chamber section is provided with a drive motor section 2 having a switch 3 and a support section 4 above the handle section 1 so that the drive motor section 2 can be fitted to and removed from the lower base section 6 of the handle section 1. In a portable electric tool a such as an impact driver provided with 11,
Insert holes 12 for inserting the legs 19 of the belt hook b are respectively formed in the left and right side wall portions constituting the lower base 6 of the handle portion 1, and inside the left and right side wall portions of the handle portion 1. A portable power tool is provided with a hooking locking portion 13 for locking a leg portion 19 of the belt hook b.
[0013]
According to the second aspect of the present invention, a locking window hole 20 is formed in the leg portion 19 of the hook b inserted into the insertion hole 12, and the hooking locking portion 13 can be inserted into the window hole 20. It is a portable power tool having a projection 17 formed thereon.
[0014]
According to a third aspect of the present invention, the hooking and locking portion 13 is parallel to the back surface of the lower base 6 of the handle 1 and the gap 14 into which the leg 19 of the hook b can be inserted. It is a portable power tool provided with.
[0015]
The invention according to claim 4 is a portable power tool in which a bit socket portion 24 is provided on an upper surface portion 26 of the base portion 6 of the handle portion 1.
[0016]
The invention according to claim 5 is a portable electric tool in which a movable hook is attached to a rear end of the drive motor opposite to the switch 3 and the support 4 attached to the drive motor 2.
[0017]
BEST MODE FOR CARRYING OUT THE INVENTION
Since the embodiments according to the first to fifth aspects of the invention are common, they will be described collectively as follows.
[0018]
The portable power tool of the present invention has the following configuration.
[0019]
In the drawings, reference numeral 1 denotes an upright handle constituting the power tool a. A drive motor unit 2 including a switch 3 and a support unit 4 is provided above the handle unit 1. Reference numeral 5 denotes a rear end of the motor unit 2.
[0020]
Further, a lower platform 6 is formed below the handle 1 with an area larger than the diameter of the handle 1. Then, the outer peripheral edge portion of the lower base portion 6 is slightly bent at right angles to form a quadrilateral side wall surface portion as viewed from the upper surface having a slight height. Reference numeral 7 denotes a left wall surface portion, 8 denotes a right wall surface portion, 9 denotes a front wall surface portion, and 10 denotes a rear wall surface portion. Therefore, the form of the left and right side wall portions 7 and 8 is parallel to the side surface portion of the motor unit 2. Numeral 11 denotes a power storage room part which can be fitted to and detached from the lower base part 6.
[0021]
Reference numeral 12 denotes an insertion hole formed in the left and right side wall portions 7 and 8 in a horizontal shape and formed in a quadrilateral shape. The insertion holes 12 are usually formed at two positions on one side wall surface portion at a predetermined interval. The structure of the belt hook b to be inserted into the insertion hole 12 will be described later.
[0022]
Reference numeral 13 denotes a hook locking portion that locks the leg portion 19 of the hook b protruding from the inside of the left and right side wall portions 7 and 8 so as to face each other. The specific configuration of the locking portion 13 will be described below.
[0023]
As shown in the drawing, the locking portion 13 projects horizontally into the quadrilateral side wall surface so that the upper surface portion 13a is located at the lower bottom portion 12a of the insertion hole 12 formed in the horizontal shape. I do. Reference numeral 14 denotes a gap formed between the back surface 6a of the lower base 6 and the locking portion 13. Further, the locking portion 13 is parallel to the back surface portion 6a of the lower base portion 6, and is composed of three projecting pieces 15, 15a, 15b. A projection 17 is formed on the upper surface 16 of the central projection 15 in the projection. A notch 18 is formed between the three protruding pieces 15 and one protruding piece 15a, and a notch 18a is also formed between the other protruding piece 15 and the other protruding piece 15b.
[0024]
Further, the protrusion 17 is fitted into a window hole 20 formed in a leg 19 constituting the hook b inserted into the insertion hole 12, and the two legs 19 illustrated in the drawing swing. Without being fixed.
[0025]
Further, the left side surface portion 21 and the right side surface portion 22 of the leg portion 19 having the window hole 20 are slightly fitted into the cutout portions 18, 18 a formed by the projecting pieces 15, 15 a, 15 b, and the fitted leg portion 19 swings. Are more strongly blocked.
[0026]
Reference numeral 23 denotes lower left and right sides of the lower base 6 and lower openings of front and rear side wall portions 7, 8, 9, and 10. The power storage room 11 is fitted into and removed from the opening 23.
[0027]
The configuration of the band hook b is as follows. Various forms of the hook b can be considered, but as an example, a thin steel plate material is provided with a leg material having a predetermined width and a predetermined width.
Figure 2004255503
I will punch it into a shape.
[0028]
Further, predetermined portions of the two leg materials on both the left and right sides are bent upward with a width approximately equal to the width of a waist band (not shown).
[0029]
The two leg materials bent as described above are bent at right angles to the outside and have a thickness capable of being inserted into the insertion holes 12, and have leg portions 19 with horizontal window holes 20. To form The number of the legs 19 is usually two.
[0030]
The above is the configuration of the hook b, and the hook b is inserted into the insertion hole 12 on the right or left side of the lower base 6 according to the dominant arm. At this time, the shape of the hook b is such that the bent portion of the leg material is located below, and the inserted leg portion 19 is located above. Therefore, since the leg material portions other than the leg portion 19 of the hook b inserted into the insertion hole 12 are arranged in parallel with the side wall surface of the power storage room portion 11, there is no uncomfortable feeling.
[0031]
Accordingly, when the gap 19a between the leg materials of the hook b is inserted into the waist band, the drive motor unit 2 of the tool a is suspended downward.
[0032]
To remove the hook b locked as described above, the following is performed.
[0033]
If the tip of the projecting piece 15 forming the projection 17 fitted in the window hole 20 of the leg 19 of the hook b is pushed down, the projection 17 comes off from the window hole 20.
[0034]
As described above, when the projection 17 is detached, the hook b is pulled out to the outside, so that the leg 19 during the insertion can be easily detached.
[0035]
Therefore, when the hook b of the present invention is inserted into the right or left insertion hole 12 of the lower base 6 according to the dominant arm of the operator, the assembly of the hook b is completed.
[0036]
Next, the fitting socket portion 24 that enables the various bits 25 used in the tool of the present invention to be removed is attached to the upper surface portion 26 of the lower base 6. Since the length of the bit 25 is shorter than the width of the lower base 6, the workability is not deteriorated.
[0037]
Further, since the socket portion 24 is attached to the upper surface portion 26 of the lower base portion 6 at right angles to the axial direction of the drive motor portion 2, the fitted bit 25 is attached to the left and right sides of the lower base portion 6. Do not remove from both sides.
[0038]
Usually, two bits 25 are fitted into the socket portion 24, but are not limited thereto.
[0039]
The strength of the socket portion 24 when it is fitted to the bit 25 is sufficiently compatible with the vibration during use of the tool of the present invention, and does not come off.
[0040]
Further, the tool a of the present invention is provided with a movable hook 27 at a lower part in the rear end part 5 of the drive motor part 2. One end of the hook 27 is rotatably mounted on the inner side of the motor unit 2 via a shaft pin 28, and the other end protrudes outward of the motor unit 2. Further, a hole 29 is formed in the hook 27 protruding outward, and the end of the safety rope c is connected to the hole 29.
[0041]
The hook 27 has an advantage of adapting to the operation of the tool even when the safety cord is connected.
[0042]
【The invention's effect】
The present invention is as described above, and if the legs of the hook are inserted into the insertion holes formed symmetrically on the left side or the right side of the lower pedestal according to the dominant arm of the worker, the hook becomes It is firmly fixed, there is no risk of detachment, and the workability is extremely good.
[0043]
Further, according to the present invention, since the socket can be directly attached to the upper surface of the lower base to work various bits close to the user, the work efficiency is remarkably improved, and the various bits being installed are not detached.
[0044]
Further, in the present invention, since the hook portion for connecting the safety rope is attached to the rear end of the drive motor, the rotation of the rope and the hook at a wide range of angles is smooth, and the tool of the present invention is gripped. Workability is not impaired.
[Brief description of the drawings]
FIG. 1 is a perspective view of a portable power tool of the present invention.
FIG. 2 is a partially cut-away enlarged perspective view of the main part.
FIG. 3 is a partially cut-away enlarged right side view of the essential part.
FIG. 4 is a partially cut-away enlarged inner side view of the main part.
FIG. 5 is a partially cut-away enlarged vertical sectional view showing an inserted state of the band hook of the main part.
FIG. 6 is a rear view of the tool.
FIG. 7 is a perspective view of the tool.
FIG. 8 is a partially cutaway enlarged front view of the tool.
FIG. 9 is an enlarged vertical cross-sectional view of a main part of the tool with a partial cutout.
[Explanation of symbols]
a Power tool b Hook c Safety rope 1 Handle 2 Motor 3 Switch 4 Support 5 Back end 6 Lower base 6a Back 7 Left wall 8 Right wall 9 Front wall 10 Rear wall 11 Power storage room Part 12 Insertion hole 12a Lower bottom part 13 Locking part 13a Upper surface part 14 Gap part 15 Protrusion piece 15a Protrusion piece 15b Protrusion piece 16 Upper surface part 17 Protrusion part 18 Notch part 18a Notch part 19 Leg part 19a Gap part 20 Window hole 21 Leg Left side portion 22 Leg portion right side portion 23 Lower opening 24 Socket portion 25 Bit 26 Lower base upper portion 27 Hook 28 Shaft pin 29 Hole

Claims (5)

把手部の上方部にスイッチ及び支受部を具備する駆動モーター部を設け、前記把手部の下方台部に嵌脱自在にした蓄電室部を設けたインパクトドライバー等の携帯用電動工具において、
前記把手部の下方台部を構成する左右両側壁面部にベルト用フックの脚部を挿入する挿込孔を夫々形成し、且前記把手部の左右両側壁面部の内側に前記ベルト用フックの脚部を係止せしめる引掛け係止部を設けたことを特徴とする携帯用電動工具。In a portable electric tool such as an impact driver provided with a drive motor unit having a switch and a support unit in an upper part of the handle part and a power storage room part detachably fitted in a lower base part of the handle part,
An insertion hole for inserting a leg portion of a belt hook is formed in each of left and right side wall portions constituting a lower base portion of the handle portion, and legs of the belt hook are formed inside left and right side wall portions of the handle portion. A portable power tool provided with a hook locking portion for locking a portion. 前記挿込孔に挿入のフックの脚部に、係止用窓孔を形成し、前記引掛け係止部に前記窓孔に挿入可能な突起を形成したことを特徴とする請求項１記載の携帯用電動工具。2. A locking window hole is formed on a leg of a hook inserted into the insertion hole, and a projection insertable into the window hole is formed on the hooking locking portion. Portable power tools. 前記引掛け係止部は、前記把手部の下方台部の裏面部と平行状にして、且前記フックの脚部が挿入可能な間隙部を設けたことを特徴とする請求項１記載又は請求項２記載の携帯用電動工具。2. The hook engaging part is provided in parallel with a back surface part of a lower base part of the handle part, and a gap part in which a leg part of the hook is inserted is provided. Item 2. A portable power tool according to Item 2. 前記把手部の基台部の上面部に、ビット用ソケット部を設けたことを特徴とする請求項１又は請求項２又は請求項３記載の携帯用電動工具。4. The portable power tool according to claim 1, wherein a bit socket portion is provided on an upper surface of the base portion of the handle portion. 前記駆動モーター部に装着するスイッチ及び支受部と反対側の駆動モーターの後方端部に、可動式フック部を装着せしめることを特徴とする請求項１又は請求項２又は請求項３又は請求項４記載の携帯用電動工具。The movable hook portion is attached to a rear end of the drive motor opposite to the switch and the support portion attached to the drive motor portion. 4. The portable power tool according to 4.
JP2003047826A 2003-02-25 2003-02-25 Portable power tools Expired - Fee Related JP3858153B2 (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010042465A (en) * 2008-08-11 2010-02-25 Makita Corp Rechargeable power tool
EP2301722A1 (en) 2009-09-25 2011-03-30 Panasonic Electric Works Power Tools Co., Ltd. Electric power tool
EP2308651A1 (en) * 2009-10-10 2011-04-13 Festool GmbH Manually operated machine tool with a hook
USD725981S1 (en) 2013-10-29 2015-04-07 Black & Decker Inc. Screwdriver with nosepiece
EP2889108A3 (en) * 2013-12-19 2015-11-18 Metabowerke GmbH Belt holder
EP3269517A1 (en) 2016-03-10 2018-01-17 Panasonic Intellectual Property Management Co., Ltd. Tip tool holder and power tool
US10286529B2 (en) 2013-06-27 2019-05-14 Makita Corporation Screw-tightening power tool
US10492631B2 (en) 2017-07-13 2019-12-03 Black & Decker Inc. Wall hanging system
US10500713B2 (en) 2017-09-14 2019-12-10 Black & Decker Inc. Wall hanging system
US10821594B2 (en) 2013-10-29 2020-11-03 Black & Decker Inc. Power tool with ergonomic handgrip

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010042465A (en) * 2008-08-11 2010-02-25 Makita Corp Rechargeable power tool
EP2301722A1 (en) 2009-09-25 2011-03-30 Panasonic Electric Works Power Tools Co., Ltd. Electric power tool
US8534375B2 (en) 2009-09-25 2013-09-17 Panasonic Corporation Electric power tool with a holding device
EP2308651A1 (en) * 2009-10-10 2011-04-13 Festool GmbH Manually operated machine tool with a hook
US10286529B2 (en) 2013-06-27 2019-05-14 Makita Corporation Screw-tightening power tool
US11090784B2 (en) 2013-06-27 2021-08-17 Makita Corporation Screw-tightening power tool
USD737647S1 (en) 2013-10-29 2015-09-01 Black & Decker Inc. Nosepiece for screwdriver
USD739200S1 (en) 2013-10-29 2015-09-22 Black & Decker Inc. Screwdriver
USD725981S1 (en) 2013-10-29 2015-04-07 Black & Decker Inc. Screwdriver with nosepiece
US10821594B2 (en) 2013-10-29 2020-11-03 Black & Decker Inc. Power tool with ergonomic handgrip
EP2889108A3 (en) * 2013-12-19 2015-11-18 Metabowerke GmbH Belt holder
EP3269517A1 (en) 2016-03-10 2018-01-17 Panasonic Intellectual Property Management Co., Ltd. Tip tool holder and power tool
US10492631B2 (en) 2017-07-13 2019-12-03 Black & Decker Inc. Wall hanging system
US11737587B2 (en) 2017-07-13 2023-08-29 Black & Decker Inc. Wall hanging system
US10500713B2 (en) 2017-09-14 2019-12-10 Black & Decker Inc. Wall hanging system

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