JPS6426176U - - Google Patents
Info
- Publication number
- JPS6426176U JPS6426176U JP12157887U JP12157887U JPS6426176U JP S6426176 U JPS6426176 U JP S6426176U JP 12157887 U JP12157887 U JP 12157887U JP 12157887 U JP12157887 U JP 12157887U JP S6426176 U JPS6426176 U JP S6426176U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- crankshaft
- cylindrical
- piston
- tool
- 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
- Percussive Tools And Related Accessories (AREA)
Description
第１図は本考案になる打撃工具の一実施例を示
す縦断面図、第２図は第１図のａ―ａ線断面図で
ある。１はモートル、２はギヤ、３はクランクシ
ヤフト、４はピニオン、５はギヤ、６はベベルギ
ヤ、７はシリンダ、８はピストン、９はピストン
ピン、１０はカバープレート、１１は打撃子、１
２は中間子、１３は貫通穴である。
FIG. 1 is a longitudinal cross-sectional view showing an embodiment of the impact tool of the present invention, and FIG. 2 is a cross-sectional view taken along line a--a in FIG. 1 is a motor, 2 is a gear, 3 is a crankshaft, 4 is a pinion, 5 is a gear, 6 is a bevel gear, 7 is a cylinder, 8 is a piston, 9 is a piston pin, 10 is a cover plate, 11 is a striker, 1
2 is a meson, and 13 is a through hole.
Claims (1)
ンクシヤフトと、クランクシヤフトと連動するピ
ストンと該ピストンの往復動による空気圧変動に
よつて作動する打撃工具においてね前記ピストン
内の打撃子摺動部を円筒状に形成し端部に工具軸
直角方向に貫通孔を設け、該貫通孔に、中央に円
筒状貫通孔を有する円柱状の係合部材を貫通孔内
を摺動可能に挿入し、該係合部材の円筒状貫通孔
に前記クランクシヤフトのクラウン部分に偏心し
て設けた突出部を嵌合し、該クランクシヤフトの
クラウン部は円板状で突出部以外を樹脂製プレー
トで覆い、前記ピストンの摺動面を形成している
ことを特徴とする打撃工具。 In an impact tool that is operated by a crankshaft rotated by a motor via a gear, a piston interlocked with the crankshaft, and air pressure fluctuations caused by the reciprocating motion of the piston, the impactor sliding part in the piston is shaped into a cylindrical shape. A cylindrical engaging member having a cylindrical through hole in the center is slidably inserted into the through hole, and a through hole is provided at the end in a direction perpendicular to the tool axis. A protrusion provided eccentrically on the crown portion of the crankshaft is fitted into the cylindrical through hole of the crankshaft. A striking tool characterized by forming a surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12157887U JPS6426176U (en) | 1987-08-08 | 1987-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12157887U JPS6426176U (en) | 1987-08-08 | 1987-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6426176U true JPS6426176U (en) | 1989-02-14 |
Family
ID=31368709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12157887U Pending JPS6426176U (en) | 1987-08-08 | 1987-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6426176U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6219994A (en) * | 1985-07-17 | 1987-01-28 | 八洋エンジニアリング株式会社 | Vending machine |
-
1987
- 1987-08-08 JP JP12157887U patent/JPS6426176U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6219994A (en) * | 1985-07-17 | 1987-01-28 | 八洋エンジニアリング株式会社 | Vending machine |