JPH0362712U - - Google Patents
Info
- Publication number
- JPH0362712U JPH0362712U JP12334189U JP12334189U JPH0362712U JP H0362712 U JPH0362712 U JP H0362712U JP 12334189 U JP12334189 U JP 12334189U JP 12334189 U JP12334189 U JP 12334189U JP H0362712 U JPH0362712 U JP H0362712U
- Authority
- JP
- Japan
- Prior art keywords
- knob
- lever
- switching device
- gear case
- speed switching
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Drilling And Boring (AREA)
Description
第１図はこの考案にかかる回転速度切替装置を
有する電動回転工具（電動ドライバ）の左側面図
、第２図は軸方向断面図、第３図は回転速度切替
装置部分の一部側面図、第４図はカバーケースを
外した時の回転数切替装置の外観図、第５図は第
４図の状態のレバーの位置でツマミを内側から見
た場合の突起の位置を示す図、第６図ａ，ｂは第
５図のＱ部拡大図、第７図はカバーケースを外し
た時の回転数切替装置の外観図であつてツマミを
１８０度回転させレバーを第４図の状態から反対
側へ移動させた場合の図、第８図は第７図に示す
レバーの状態のツマミを内側から見た場合の突起
の位置を示す図である。
１……カバーケース、３……ツマミ、３ａ……
円板、３６……突起、４……切替ヘツド、５……
レバー、５１……穴、６……ギヤケース、３２…
…遊星歯車、３３……インタナルギヤ、３４……
遊星保持板、４０……インパクトケース、４１…
…回転軸、４４，４５……インパクトリング。
FIG. 1 is a left side view of an electric rotating tool (electric screwdriver) having a rotation speed switching device according to this invention, FIG. 2 is an axial sectional view, and FIG. 3 is a partial side view of the rotation speed switching device. Figure 4 is an external view of the rotation speed switching device with the cover case removed, Figure 5 is a diagram showing the position of the protrusion when the knob is viewed from inside with the lever in the position shown in Figure 4, and Figure 6 Figures a and b are enlarged views of the Q part in Figure 5, and Figure 7 is an external view of the rotation speed switching device with the cover case removed.The knob is rotated 180 degrees and the lever is reversed from the position shown in Figure 4. FIG. 8 is a diagram showing the position of the protrusion when the knob in the lever state shown in FIG. 7 is viewed from inside. 1...Cover case, 3...Knob, 3a...
Disc, 36...Protrusion, 4...Switching head, 5...
Lever, 51...hole, 6...gear case, 32...
...Planetary gear, 33...Internal gear, 34...
Planet holding plate, 40...Impact case, 41...
... Rotating shaft, 44, 45... Impact ring.
Claims (1)
部外側に跨設され且つ回動可能に枢着したレバー
により該ギヤケース内の変速機構を操作させるよ
うにした電動回転工具の回転速度切替装置におい
て、前記ギヤケースを覆うカバーケースに摺接回
動するよう板を密着嵌装すると共に該板にツマミ
を形成し、該ツマミの回動により前記レバーが回
動するよう該ツマミの裏と前記レバーとを嵌装さ
せたことを特徴とする電動回転工具の回転速度切
替装置。 A rotational speed switching device for an electric rotary tool in which a speed change mechanism in the gear case is operated by a lever provided over the outside of a cylindrical portion of a gear case covered by a cover case and rotatably connected to the gear case. A plate is closely fitted to the cover case to be slidably rotated, a knob is formed on the plate, and the back of the knob and the lever are fitted so that the lever rotates when the knob rotates. A rotation speed switching device for an electric rotary tool, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12334189U JPH0362712U (en) | 1989-10-20 | 1989-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12334189U JPH0362712U (en) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362712U true JPH0362712U (en) | 1991-06-19 |
Family
ID=31671324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12334189U Pending JPH0362712U (en) | 1989-10-20 | 1989-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004009291A (en) * | 2002-06-06 | 2004-01-15 | Hilti Ag | Combination electric hand tool device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811462U (en) * | 1981-07-16 | 1983-01-25 | 東亜シ−ザ株式会社 | pencil-shaped pocket knife |
| JPS5924207B2 (en) * | 1976-11-15 | 1984-06-07 | 東レ株式会社 | Method for manufacturing alternately twisted yarn |
-
1989
- 1989-10-20 JP JP12334189U patent/JPH0362712U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924207B2 (en) * | 1976-11-15 | 1984-06-07 | 東レ株式会社 | Method for manufacturing alternately twisted yarn |
| JPS5811462U (en) * | 1981-07-16 | 1983-01-25 | 東亜シ−ザ株式会社 | pencil-shaped pocket knife |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004009291A (en) * | 2002-06-06 | 2004-01-15 | Hilti Ag | Combination electric hand tool device |