JPH0231669U - - Google Patents
Info
- Publication number
- JPH0231669U JPH0231669U JP10918988U JP10918988U JPH0231669U JP H0231669 U JPH0231669 U JP H0231669U JP 10918988 U JP10918988 U JP 10918988U JP 10918988 U JP10918988 U JP 10918988U JP H0231669 U JPH0231669 U JP H0231669U
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- guide
- circumferential surface
- operating
- grip
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
Landscapes
- Devices For Opening Bottles Or Cans (AREA)
Description
第１図は第１実施例の分解斜視図、第２図は同
上の一部省略断面図、第３図は第２実施例の断面
図、第４図は従来例の分解斜視図、第５図は同上
の一部省略断面図である。
１……グリツプ、２……挿込み孔、６……ガイ
ド筒、８……貫通孔、９……操作筒、１０……ボ
ール、１１……凹所、１６……コイルスプリング
、１８……回転工具本体。
Fig. 1 is an exploded perspective view of the first embodiment, Fig. 2 is a partially omitted sectional view of the same as above, Fig. 3 is a sectional view of the second embodiment, Fig. 4 is an exploded perspective view of the conventional example, and Fig. 5 is an exploded perspective view of the conventional example. The figure is a partially omitted sectional view of the same as above. 1...Grip, 2...Insertion hole, 6...Guide tube, 8...Through hole, 9...Operation tube, 10...Ball, 11...Recess, 16...Coil spring, 18... Rotary tool body.
Claims (1)
孔を形成し、この挿込み孔を形成したグリツプの
一端にガイド筒を被せ、このガイド筒内に、上記
挿込み孔と一致する貫通孔を有する操作筒を、上
記ガイド筒に対してスライド自在に、かつ一端が
ガイド筒から突出するように設け、この操作筒の
外周面に、底部が操作筒の内周面に貫通する凹所
を複数個形成し、この操作筒の凹所にボールを収
容し、このボールの大きさを、上記凹所に収容し
た状態でその外面の一部が上記ガイド筒の内周面
に当接し、かつその一部が凹所の底部から操作筒
の内周面に突出する大きさに設定し、上記ガイド
筒のボールとの当接面を内方に向かつて次第にそ
の径が大きくなるテーパ面に形成し、上記操作筒
を弾性手段によつてガイド筒に対して外方に付勢
せしめてなる回転工具における回転工具本体とグ
リツプとのロツク装置。 An insertion hole for the rod-shaped rotary tool body is formed at one end of the grip, a guide cylinder is placed over the end of the grip in which this insertion hole is formed, and a through hole is formed in the guide cylinder, which corresponds to the insertion hole. An operating barrel is provided so as to be slidable relative to the guide barrel and one end thereof projects from the guide barrel, and a plurality of recesses are provided on the outer circumferential surface of the operating barrel, the bottoms of which penetrate into the inner circumferential surface of the operating barrel. A ball is accommodated in the recess of the operating cylinder, and the size of the ball is such that a part of its outer surface abuts the inner circumferential surface of the guide cylinder while it is accommodated in the recess. A portion of the guide tube is set to a size such that it protrudes from the bottom of the recess to the inner circumferential surface of the operation tube, and the contact surface of the guide tube with the ball is formed into a tapered surface whose diameter gradually increases inward. A locking device for a rotary tool main body and a grip in a rotary tool, in which the operation barrel is biased outwardly with respect to the guide barrel by an elastic means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10918988U JPH0231669U (en) | 1988-08-19 | 1988-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10918988U JPH0231669U (en) | 1988-08-19 | 1988-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0231669U true JPH0231669U (en) | 1990-02-28 |
Family
ID=31345205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10918988U Pending JPH0231669U (en) | 1988-08-19 | 1988-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231669U (en) |
-
1988
- 1988-08-19 JP JP10918988U patent/JPH0231669U/ja active Pending