JPH024771U - - Google Patents
Info
- Publication number
- JPH024771U JPH024771U JP8101088U JP8101088U JPH024771U JP H024771 U JPH024771 U JP H024771U JP 8101088 U JP8101088 U JP 8101088U JP 8101088 U JP8101088 U JP 8101088U JP H024771 U JPH024771 U JP H024771U
- Authority
- JP
- Japan
- Prior art keywords
- striking
- meson
- front cover
- flange part
- outer periphery
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Description
図面は、本考案の１実施例を示すもので、第１
図は要部を示す縦断面図、第２図は中間子前進時
の状態を示す部分縦断面図、第３図は中間子後退
時の状態を示す部分縦断面図、第４図は主構成部
品の動作説明図である。
図において４はピストン、６は打撃子、７は中
間子、８は先端工具、９はストツプレバー、１０
は空気抜き穴、１３はＯリング（Ａ）、１４はフ
ロントカバ、１５はダンパ、１６は中間子の傾斜
溝である。
The drawings show one embodiment of the present invention.
The figure is a vertical sectional view showing the main parts, Figure 2 is a partial vertical sectional view showing the state when the meson moves forward, Figure 3 is a partial vertical sectional view showing the state when the meson retreats, and Figure 4 shows the main components. It is an operation explanatory diagram. In the figure, 4 is a piston, 6 is a striking element, 7 is an intermediate element, 8 is a tip tool, 9 is a stop lever, 10
13 is an air vent hole, 13 is an O-ring (A), 14 is a front cover, 15 is a damper, and 16 is an inclined groove of the meson.
Claims (1)
れる打撃子を備え、先端工具に打撃を与える打撃
工具で、先端工具と打撃子の中間に設けた中間子
を有する打撃工具において、前記中間子のフロン
トカバ内周と摺動するフランジ部外周にＯリング
を装着し、前記Ｏリング装着溝底部を傾斜して形
成し、フロントカバ内周と、中間子外周及び中間
子フランジ部背面とで形成する空気室の密封性に
方向による選択性を持たせたことを特徴とする打
撃工債の空打ち防止装置。 A striking tool that is equipped with a striker driven by reciprocating motion and air pressure in a cylinder and that strikes a tip tool, and has an intermediate piece provided between the tip tool and the striking piece, in which the front cover of the intermediate piece is provided. An O-ring is attached to the outer periphery of the flange part that slides on the inner periphery, and the bottom of the O-ring mounting groove is formed to be inclined, thereby sealing the air chamber formed by the inner periphery of the front cover, the outer periphery of the meson, and the back surface of the meson flange part. A dry-strike prevention device for striking bonds, characterized by having selectivity depending on direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8101088U JPH024771U (en) | 1988-06-17 | 1988-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8101088U JPH024771U (en) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024771U true JPH024771U (en) | 1990-01-12 |
Family
ID=31305816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8101088U Pending JPH024771U (en) | 1988-06-17 | 1988-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024771U (en) |
-
1988
- 1988-06-17 JP JP8101088U patent/JPH024771U/ja active Pending
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