JPH0329273U - - Google Patents
Info
- Publication number
- JPH0329273U JPH0329273U JP8826989U JP8826989U JPH0329273U JP H0329273 U JPH0329273 U JP H0329273U JP 8826989 U JP8826989 U JP 8826989U JP 8826989 U JP8826989 U JP 8826989U JP H0329273 U JPH0329273 U JP H0329273U
- Authority
- JP
- Japan
- Prior art keywords
- fixed sleeve
- compressed air
- housing
- main valve
- air chamber
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Description
第１図及び第２図は本考案に係るメインバルブ
機構を有する釘打機の作動態様説明図である。
符号、ａ……圧縮空気室、１……ハウジング、
１ｂ……固定スリーブ、６……可動シリンダ、８
……釘打撃用ドライバ、９……打撃ピストン、１
０……メインバルブ、１３……給・排気口。
1 and 2 are explanatory diagrams of the operation mode of a nailing machine having a main valve mechanism according to the present invention. Code, a... Compressed air chamber, 1... Housing,
1b...Fixed sleeve, 6...Movable cylinder, 8
... Nail striking driver, 9... Hitting piston, 1
0... Main valve, 13... Supply/exhaust port.
Claims (1)
もに圧縮空気源と連続される圧縮空気室を備えた
ハウジングと、前記ノーズの射出口内を摺動可能
に動ける釘打撃用のドライバを一体に形成した打
撃ピストンと、前記打撃ピストンを摺動可能に収
容するとともに上端が閉鎖され、且つ前記ハウジ
ング内に打撃ピストンの摺動方向に沿つて摺動可
能に配置された可動シリンダとを備えるとともに
、前記可動シリンダを前記ハウジング内に配置さ
れた固定スリーブ内に前記圧縮空気室と隔離して
摺動自在に保持するとともに、前記固定スリーブ
の周壁には、前記可動シリンダの上端近傍の周壁
に形成した給・排気口と常時連通する開口部を形
成し、且つ前記固定スリーブの外周側には、該固
定スリーブに対して摺動可能なスリーブ状のメイ
ンバルブを配置し、該メインバルブにより、前記
固定スリーブの開口部を圧縮空気室と大気とに選
択接続させるようにしたことを特徴とする釘打機
のメインバルブ機構。 A housing having a nose member for ejecting nails on the lower end side and having a compressed air chamber connected to a compressed air source, and a driver for driving nails slidably movable within the injection port of the nose are integrally formed. The movable cylinder includes a striking piston, and a movable cylinder that slidably accommodates the striking piston, has an upper end closed, and is disposed within the housing so as to be slidable along the sliding direction of the striking piston. The cylinder is slidably held in a fixed sleeve disposed in the housing, separated from the compressed air chamber, and a peripheral wall of the fixed sleeve is provided with a supply line formed on the peripheral wall near the upper end of the movable cylinder. A sleeve-shaped main valve that forms an opening that constantly communicates with the exhaust port and that is slidable with respect to the fixed sleeve is disposed on the outer peripheral side of the fixed sleeve, and the main valve allows the fixed sleeve to be opened. A main valve mechanism for a nailer, characterized in that an opening is selectively connected to a compressed air chamber and the atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8826989U JPH0546856Y2 (en) | 1989-07-27 | 1989-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8826989U JPH0546856Y2 (en) | 1989-07-27 | 1989-07-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0329273U true JPH0329273U (en) | 1991-03-22 |
| JPH0546856Y2 JPH0546856Y2 (en) | 1993-12-08 |
Family
ID=31637891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8826989U Expired - Lifetime JPH0546856Y2 (en) | 1989-07-27 | 1989-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546856Y2 (en) |
-
1989
- 1989-07-27 JP JP8826989U patent/JPH0546856Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0546856Y2 (en) | 1993-12-08 |
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