JPS641874U - - Google Patents
Info
- Publication number
- JPS641874U JPS641874U JP9692087U JP9692087U JPS641874U JP S641874 U JPS641874 U JP S641874U JP 9692087 U JP9692087 U JP 9692087U JP 9692087 U JP9692087 U JP 9692087U JP S641874 U JPS641874 U JP S641874U
- Authority
- JP
- Japan
- Prior art keywords
- head valve
- valve
- seat plate
- cylinder
- opening
- 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
- 238000009527 percussion Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Description
第１図は本考案に係る釘打機の要部断面側面図
、第２図はその平面図であり、第３図は弁座板か
らみたボデイ部の構成配置図である。
符号Ａ……釘打機、ａ……ハウジング、１……
圧縮エア供給源、３……打撃用ピストン、４……
打撃シリンダ、５……メインエアチヤンバ、７…
…ヘツドバルブ、１６……弁座板、１７……開口
、２０……シール部、２１……排気孔。
FIG. 1 is a cross-sectional side view of the main parts of a nailing machine according to the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a structural layout diagram of the body section viewed from the valve seat plate. Code A... Nailer, a... Housing, 1...
Compressed air supply source, 3... striking piston, 4...
Impact cylinder, 5... Main air chamber, 7...
...Head valve, 16...Valve seat plate, 17...Opening, 20...Seal portion, 21...Exhaust hole.
Claims (1)
に収容する打撃シリンダと、圧縮エア供給源に接
続するメインエアチヤンバと、上記打撃シリンダ
を上記メインエアチヤンバ又は排気孔に選択的に
連通・遮断させるヘツドバルブとを備え、上記打
撃シリンダの上端を上記ヘツドバルブ用の弁座板
で閉塞するとともに、該弁座板に形成した開口の
上方にヘツドバルブを配置し、上記開口とヘツド
バルブとを打撃シリンダの中心軸より後方側に偏
位させ、上記ヘツドバルブ又は弁座板には上記ヘ
ツドバルブ摺動時にその下面と上記開口の周縁上
面部との間をシールするシール部を設けたことを
特徴とする釘打機。 a striking cylinder slidably housing a nail striking piston in a housing; a main air chamber connected to a compressed air supply source; selectively communicating the striking cylinder with the main air chamber or the exhaust hole; The upper end of the percussion cylinder is closed by a valve seat plate for the head valve, and the head valve is disposed above the opening formed in the valve seat plate, and the opening and the head valve are connected to each other in the percussion cylinder. The nailer is deviated rearward from the central axis, and the head valve or the valve seat plate is provided with a seal portion that seals between the lower surface of the head valve and the upper surface of the periphery of the opening when the head valve slides. Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9692087U JPS641874U (en) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9692087U JPS641874U (en) | 1987-06-24 | 1987-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS641874U true JPS641874U (en) | 1989-01-09 |
Family
ID=30963254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9692087U Pending JPS641874U (en) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641874U (en) |
-
1987
- 1987-06-24 JP JP9692087U patent/JPS641874U/ja active Pending