JPH0166978U - - Google Patents
Info
- Publication number
- JPH0166978U JPH0166978U JP1987162806U JP16280687U JPH0166978U JP H0166978 U JPH0166978 U JP H0166978U JP 1987162806 U JP1987162806 U JP 1987162806U JP 16280687 U JP16280687 U JP 16280687U JP H0166978 U JPH0166978 U JP H0166978U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- driver bit
- reduction mechanism
- electric screwdriver
- driver
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図及び第２図は本考案の一実施例を示す縦
断面図、第３図は従来技術の一実施例を示す縦断
面図を示す。
図において、１はモータ、１ｃは突起、５はド
ライバシヤフト、６はドライバビツト、１８はギ
ヤカバ、１８ａは溝、１９はマイクロスイツチ、
１９ａはレバ、２０はロツド、２６はハウジング
、２６ａは突起、２６ｃは突起部、２６ｄはスプ
リング室、２９はスプリング、３０はネジである
。
1 and 2 are longitudinal sectional views showing an embodiment of the present invention, and FIG. 3 is a longitudinal sectional view showing an embodiment of the prior art. In the figure, 1 is a motor, 1c is a protrusion, 5 is a driver shaft, 6 is a driver bit, 18 is a gear cover, 18a is a groove, 19 is a micro switch,
19a is a lever, 20 is a rod, 26 is a housing, 26a is a protrusion, 26c is a protrusion, 26d is a spring chamber, 29 is a spring, and 30 is a screw.
Claims (1)
ライバビツトに伝達する減速機構部を有し、該ド
ライバビツトの回転によりネジ類の締め付け、緩
め作業を行なう電動ドライバにおいて、該ドライ
バビツトを保持するドライバシヤフト、該減速機
構部及び該モータの全体が工具押付力を受けてハ
ウジングに対して軸方向に摺動し、該摺動部分の
変位により、前記モータの駆動回路を投入、遮断
することを特徴とする電動ドライバ。 A driver shaft that holds a driver bit in an electric screwdriver that has a motor in a housing and a speed reduction mechanism that transmits the power of the motor to a driver bit, and tightens and loosens screws by rotating the driver bit. , wherein the entirety of the reduction mechanism and the motor slide in the axial direction with respect to the housing under a tool pressing force, and the displacement of the sliding portion turns on and off the drive circuit of the motor. electric screwdriver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162806U JPH0166978U (en) | 1987-10-23 | 1987-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162806U JPH0166978U (en) | 1987-10-23 | 1987-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0166978U true JPH0166978U (en) | 1989-04-28 |
Family
ID=31446969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987162806U Pending JPH0166978U (en) | 1987-10-23 | 1987-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0166978U (en) |
-
1987
- 1987-10-23 JP JP1987162806U patent/JPH0166978U/ja active Pending
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