JPS621873U - - Google Patents
Info
- Publication number
- JPS621873U JPS621873U JP9454385U JP9454385U JPS621873U JP S621873 U JPS621873 U JP S621873U JP 9454385 U JP9454385 U JP 9454385U JP 9454385 U JP9454385 U JP 9454385U JP S621873 U JPS621873 U JP S621873U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- steel ball
- meshing clutch
- bit
- driven shaft
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 2
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は本考案になるスクリユドライバのスチ
ールボール検知機構の一実施例を示す縦断側面図
、第２図、第３図はスピンドルの詳細縦断側面図
で、第２図はスチールボール有、第３図はスチー
ルボール無の状態である。
図において、１は先端工具、２はスピンドル、
２ａは先端工具保持部、２ｂは内径部、２ｃは貫
通穴、３は噛み合いクラツチ部、３ａは従動軸、
４はスチールボール、５は棒、６はトルク調整用
クラツチ部、Ａは距離、Ｂは距離、Ｅはスキマで
ある。
Fig. 1 is a vertical side view showing an embodiment of the steel ball detection mechanism of the screwdriver according to the present invention, Figs. 2 and 3 are detailed longitudinal side views of the spindle, and Fig. Figure 3 shows the state without the steel ball. In the figure, 1 is a tip tool, 2 is a spindle,
2a is a tip tool holding part, 2b is an inner diameter part, 2c is a through hole, 3 is a meshing clutch part, 3a is a driven shaft,
4 is a steel ball, 5 is a rod, 6 is a clutch for adjusting torque, A is a distance, B is a distance, and E is a clearance.
Claims (1)
クラツチ部と、ビツト等の先端工具を保持するス
ピンドルを有し、該スピンドルの端面部と前記噛
み合いクラツチ部の従動軸端面部が回転接触しな
い様、前記スピンドルの内径部にスチールボール
を配設し、該スチールボールを介して前記噛み合
いクラツチ部の従動軸に推力を伝達してねじ締め
するスクリユドライバにおいて、前記スピンドル
にビツト等の先端工具を保持する保持部と前記ス
チールボールを配設した内径部間を貫通させる貫
通穴を形成して成るスチールボール検知機構。 It has a meshing clutch section that connects and disconnects power from the motor, and a spindle that holds a tip tool such as a bit, and the spindle is arranged so that the end surface of the spindle and the end surface of the driven shaft of the meshing clutch section do not come into rotational contact. In a screwdriver that tightens a screw by transmitting a thrust force to the driven shaft of the meshing clutch portion through the steel ball, a holder for holding an end tool such as a bit on the spindle. A steel ball detection mechanism formed by forming a through hole that penetrates between the part and the inner diameter part in which the steel ball is disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9454385U JPS621873U (en) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9454385U JPS621873U (en) | 1985-06-21 | 1985-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS621873U true JPS621873U (en) | 1987-01-08 |
Family
ID=30653135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9454385U Pending JPS621873U (en) | 1985-06-21 | 1985-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621873U (en) |
-
1985
- 1985-06-21 JP JP9454385U patent/JPS621873U/ja active Pending
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