JPH0219474U - - Google Patents
Info
- Publication number
- JPH0219474U JPH0219474U JP9749588U JP9749588U JPH0219474U JP H0219474 U JPH0219474 U JP H0219474U JP 9749588 U JP9749588 U JP 9749588U JP 9749588 U JP9749588 U JP 9749588U JP H0219474 U JPH0219474 U JP H0219474U
- Authority
- JP
- Japan
- Prior art keywords
- operating member
- switch
- output shaft
- operating
- housing
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は本考案による電動ドライバの一実施例
を示す要部縦断側面図、第２図は第１図の―
線断面図、第３図は従来の電動ドライバの要部縦
断側面図、第４図は第３図の―線断面図であ
る。
１は本体、２はモータ、６は出力軸、６ａはラ
チエツト歯車、７は主スイツチ、９は操作部材、
９ａはスイツチ操作部、９ｃはロツク部、１１は
スプリング、１２はハウジングである。
FIG. 1 is a vertical sectional side view of the main parts of an embodiment of the electric driver according to the present invention, and FIG.
3 is a longitudinal sectional side view of a main part of a conventional electric screwdriver, and FIG. 4 is a sectional view taken along the line -- in FIG. 3. 1 is the main body, 2 is the motor, 6 is the output shaft, 6a is the ratchet gear, 7 is the main switch, 9 is the operating member,
9a is a switch operation part, 9c is a lock part, 11 is a spring, and 12 is a housing.
Claims (1)
モータ動力を出力軸に伝達する減速歯車機と、上
記モータの起動、停止用の主スイツチとを備えた
電動ドライバにおいて、上記出力軸にラチエツト
歯車を形成し、上記ハウジングに、一端に上記ラ
チエツト歯車に係合可能なロツク部を有し他端に
上記主スイツチのスイツチボタンを押圧可能なス
イツチ操圧部を有する操作部材を回動可能に取付
け、上記ハウジングと上記操作部材との間には該
操作部材の非操作状態において上記ロツク部を上
記ラチエツトに係合させそして上記スイツチ操作
部が上記スイツチボタンから遠ざかる方向に上記
操作部材に回動力を寄与するスプリングを介設し
、上記操作部材の回動操作により上記主スイツチ
を閉じると共に上記出力軸のロツクを解除するよ
うにした電動ドライバの出力軸ロツク機構。 An electric driver comprising a motor disposed inside the housing of the power tool, a reduction gear for transmitting the motor power to the output shaft, and a main switch for starting and stopping the motor, wherein a ratchet gear is formed on the output shaft. An operating member is rotatably attached to the housing, the operating member having a lock portion at one end capable of engaging with the ratchet gear and a switch operating portion capable of pressing the switch button of the main switch at the other end; Between the housing and the operating member, the lock portion is engaged with the ratchet when the operating member is in a non-operating state, and the switch operating portion contributes a rotational force to the operating member in a direction moving away from the switch button. An output shaft locking mechanism for an electric screwdriver, in which a spring is interposed so that the main switch is closed and the output shaft is unlocked by rotating the operating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9749588U JPH0219474U (en) | 1988-07-22 | 1988-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9749588U JPH0219474U (en) | 1988-07-22 | 1988-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0219474U true JPH0219474U (en) | 1990-02-08 |
Family
ID=31323006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9749588U Pending JPH0219474U (en) | 1988-07-22 | 1988-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013107166A (en) * | 2011-11-21 | 2013-06-06 | Panasonic Eco Solutions Power Tools Co Ltd | Power tool |
-
1988
- 1988-07-22 JP JP9749588U patent/JPH0219474U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013107166A (en) * | 2011-11-21 | 2013-06-06 | Panasonic Eco Solutions Power Tools Co Ltd | Power tool |