JPH065098Y2 - Power tool handle reinforcement structure - Google Patents
Power tool handle reinforcement structureInfo
- Publication number
- JPH065098Y2 JPH065098Y2 JP5866888U JP5866888U JPH065098Y2 JP H065098 Y2 JPH065098 Y2 JP H065098Y2 JP 5866888 U JP5866888 U JP 5866888U JP 5866888 U JP5866888 U JP 5866888U JP H065098 Y2 JPH065098 Y2 JP H065098Y2
- Authority
- JP
- Japan
- Prior art keywords
- handle
- main body
- power tool
- reinforcing
- reinforcing member
- 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 - Lifetime
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Drilling And Boring (AREA)
Description
【考案の詳細な説明】 〔考案の利用分野〕 本考案は、電動工具のハンドルの強度向上に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION [Field of Use of the Invention] The present invention relates to improving the strength of a handle of an electric power tool.
穴明け、ねじ締めを行う電動工具は、全長を短くし、操
作性を向上させるため、全体をピストル形（ガンタイ
プ）にしてある。具体的に、コードレススクリュドライ
バを例に取り説明すると、第４図に示すように、駆動源
のモータ部とモータの回転を減速するギヤ部及び、ドラ
イバビットを把握する保持具からなる本体胴体部１、本
体胴体部１の後方に棒状ハンドル２を垂下して構成され
ている。The power tool for drilling and tightening screws has a pistol shape (gun type) as a whole in order to shorten the overall length and improve operability. Specifically, taking a cordless screw driver as an example, as shown in FIG. 4, a main body portion including a motor portion of a drive source, a gear portion for reducing the rotation of the motor, and a holder for grasping the driver bit. 1. A bar-shaped handle 2 is hung behind the main body portion 1.
本機は、高所で使用される場合が多く、高所からイ方向
もしくはロ方向に落下すると、ハンドル２の付根付近に
落下加速度による荷重が集中し、ハンドル付根部で破損
する場合があった。また、ハンドル付根部の強度向上を
計るため、太くしたりしていたので、ハンドル握り部が
太くなり、操作しずらいという欠点があった。This machine is often used in high places, and if it falls in direction A or B from a high place, the load due to the fall acceleration concentrates near the base of the handle 2 and may be damaged at the base of the handle. . In addition, since the handle base is made thicker in order to improve its strength, the handle grip becomes thicker and it is difficult to operate.
本考案の目的は、上記した従来技術の欠点をなくし、ハ
ンドル握り部形状を操作しやすい細い形状を保ちなが
ら、ハンドル部の落下等の強度を向上することである。An object of the present invention is to eliminate the above-mentioned drawbacks of the prior art and to improve the strength of the handle portion such as falling while keeping the handle grip portion in a thin shape that is easy to operate.
本考案は、本体胴体部及びハンドル部に係止溝を形成す
ることにより、ねじで着脱可能な補強材を取付けられる
ようになる点に着目し、本体胴体部、ハンドル部、補強
材の関係を工夫したものである。The present invention focuses on the fact that the reinforcing groove can be attached to the main body and handle by attaching a detachable reinforcing member with a screw, and the relationship between the main body, the handle, and the reinforcing member will be described. It was devised.
本考案による実施例を第１図、第２図、第３図に示す。
図において、イは、駆動源のモータ部とモータの回転を
減速するギヤ部及びドライバビットを把握する保持具か
らなる本体胴体部、２は本体胴体部１の後方に棒状ハン
ドルを垂下してなるコードレススクリュドライバで、本
体胴体部１の中央部下側に係止溝６ａ、６ｂを形成し、
ハンドル下部に係止溝８ａ、８ｂを形成して、係止溝６
ａと係合する凸部７ａ、係止溝８ａと係合する凸部９ａ
を有する補強材３と、同形状の補強材４を裏側に配設し
てねじ５で固定してある。An embodiment according to the present invention is shown in FIGS. 1, 2 and 3.
In the figure, a is a main body portion composed of a motor portion of a drive source, a gear portion for decelerating the rotation of the motor, and a holder for grasping a driver bit, and 2 is a bar-shaped handle hanging behind the main body portion 1. With the cordless screwdriver, the locking grooves 6a, 6b are formed on the lower side of the central portion of the main body portion 1,
The locking grooves 8a and 8b are formed in the lower part of the handle to lock the locking groove 6
convex portion 7a engaging with a, convex portion 9a engaging with locking groove 8a
The reinforcing member 3 having the same shape and the reinforcing member 4 having the same shape are arranged on the back side and fixed with the screw 5.
上記構成の本考案による特徴を説明する。本考案による
補強材３、４により、本体が落下等によりハンドル付根
部で受けていた荷重は、分散され全体として強度が向上
する。また、狭い場所で使用する時に、補強材が邪魔に
なる場合は、ねじを外すだけで補強材を取外すことがで
き、本機の機能を損うことなく作業ができる。The features of the present invention having the above configuration will be described. With the reinforcing members 3 and 4 according to the present invention, the load received by the base portion of the handle due to the main body being dropped or the like is dispersed and the strength is improved as a whole. Also, when the reinforcing material interferes when used in a narrow place, the reinforcing material can be removed simply by removing the screw, and the work can be performed without impairing the function of the machine.
本考案によれば、補強材を係止溝と凸部で係合し、ねじ
で本体に固定できるようにしたので、ハンドル握り部を
太くすることなく落下強度が向上することができた。
又、必要に応じ、補強材はねじで取外しができるので狭
い場所においても、操作性を悪くすることがない。According to the present invention, since the reinforcing member is engaged with the engaging groove at the convex portion and can be fixed to the main body with the screw, the drop strength can be improved without making the handle grip portion thick.
Moreover, since the reinforcing material can be removed with a screw if necessary, the operability is not deteriorated even in a narrow place.
第１図は、本考案を備えたコードレススクリュドライバ
の斜視図で、第２図は、第１図のＡ−Ａ線断面図、第３
図は第１図のＢ−Ｂ線断面図である。第４図は、従来技
術によるコードレススクリュドライバの斜視図である。 １は本体胴体部、２はハンドル部、３は補強材、４は補
強材、６ａ、６ｂ、８ａ、８ｂは係止溝、７ａ、７ｂ、
９ａ、９ｂは凸部である。FIG. 1 is a perspective view of a cordless screw driver equipped with the present invention, and FIG. 2 is a sectional view taken along the line AA of FIG.
The figure is a sectional view taken along line BB in FIG. FIG. 4 is a perspective view of a cordless screw driver according to the prior art. Reference numeral 1 is a main body portion, 2 is a handle portion, 3 is a reinforcing material, 4 is a reinforcing material, 6a, 6b, 8a and 8b are locking grooves, 7a and 7b,
9a and 9b are convex portions.
Claims (1)
するギヤ部及び、ドリル、ドライバビットを把握する保
持具からなる本体胴体部、該本体胴体部後方に棒状ハン
ドルを垂下してなる電動工具において、前記本体胴体部
のほぼ中央と、前記ハンドルの下部の表側と裏側に、係
止溝を形成し、本体胴体部中央とハンドル下部をほぼ直
線で結んで、本体に対して斜め方向に、前記表側係止溝
と係合する凸部を形成してなる補強材を配設し、表側に
も、同形状な補強材を配設し、上記両補強材をねじで固
定して成ることを特徴とする電動工具のハンドル補強構
造。1. A main body portion including a motor portion of a drive source, a gear portion for reducing the rotation of the motor, a drill, and a holder for grasping a driver bit, and a rod-like handle is hung behind the main body portion. In the electric power tool, locking grooves are formed in the center of the main body and the front and back sides of the lower part of the handle, and the center of the main body and the lower part of the handle are connected to each other by a substantially straight line. A reinforcing member formed by forming a convex portion that engages with the front locking groove, a reinforcing member having the same shape is also disposed on the front side, and both reinforcing members are fixed with screws. A handle reinforcing structure for electric tools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5866888U JPH065098Y2 (en) | 1988-04-30 | 1988-04-30 | Power tool handle reinforcement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5866888U JPH065098Y2 (en) | 1988-04-30 | 1988-04-30 | Power tool handle reinforcement structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01164084U JPH01164084U (en) | 1989-11-15 |
| JPH065098Y2 true JPH065098Y2 (en) | 1994-02-09 |
Family
ID=31284464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5866888U Expired - Lifetime JPH065098Y2 (en) | 1988-04-30 | 1988-04-30 | Power tool handle reinforcement structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH065098Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5575541B2 (en) * | 2010-05-21 | 2014-08-20 | 株式会社マキタ | Hand-held work machine |
-
1988
- 1988-04-30 JP JP5866888U patent/JPH065098Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01164084U (en) | 1989-11-15 |
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