JPS641873U - - Google Patents
Info
- Publication number
- JPS641873U JPS641873U JP9691987U JP9691987U JPS641873U JP S641873 U JPS641873 U JP S641873U JP 9691987 U JP9691987 U JP 9691987U JP 9691987 U JP9691987 U JP 9691987U JP S641873 U JPS641873 U JP S641873U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- head valve
- striking
- housing
- valve
- 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 2
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、第４図ａ，ｂは打
撃シリンダとこれに臨む開口の形状を変えた場合
のエア流入の比較図である。
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 the nailing machine according to the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a structural layout diagram of the body section seen from the valve seat plate, and Figs. 4 a and b. is a comparison diagram of air inflow when the shape of the impact cylinder and the opening facing the cylinder are changed. 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、 上記打撃シリンダを上記ハウジングの前端に配
置し、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、上記打撃シリンダ及び打撃
ピストン並びに上記ヘツドバルブの断面及び開口
をそれぞれ略四角形に形成したことを特徴とする
釘打機。[Scope of Claim for Utility Model Registration] A striking cylinder that slidably accommodates a nail striking piston in a housing, a main air chamber connected to a compressed air supply source, and a striking cylinder that is connected to the main air chamber or a head valve that selectively communicates with and shuts off the exhaust hole; the percussion cylinder is disposed at the front end of the housing; the upper end of the percussion cylinder is closed with a valve seat plate for the head valve; A head valve is disposed above the formed opening, the opening and the head valve are deviated rearward from the central axis of the striking cylinder, and the cross sections and openings of the striking cylinder, the striking piston, and the head valve are each formed into a substantially square shape. A nailing machine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9691987U JPS641873U (en) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9691987U JPS641873U (en) | 1987-06-24 | 1987-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS641873U true JPS641873U (en) | 1989-01-09 |
Family
ID=30963251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9691987U Pending JPS641873U (en) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641873U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6296918A (en) * | 1985-10-24 | 1987-05-06 | Sankyo Seiki Mfg Co Ltd | Lens for uniform speed scanning |
-
1987
- 1987-06-24 JP JP9691987U patent/JPS641873U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6296918A (en) * | 1985-10-24 | 1987-05-06 | Sankyo Seiki Mfg Co Ltd | Lens for uniform speed scanning |
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