JPS6159981U - - Google Patents
Info
- Publication number
- JPS6159981U JPS6159981U JP14554084U JP14554084U JPS6159981U JP S6159981 U JPS6159981 U JP S6159981U JP 14554084 U JP14554084 U JP 14554084U JP 14554084 U JP14554084 U JP 14554084U JP S6159981 U JPS6159981 U JP S6159981U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- valve body
- extension
- sphere
- lock operation
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 2
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
- Braking Arrangements (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図における−断面図である。第３図
は流量調整弁における弁体ロツク構造の従来例を
示す部分断面図である。
１２…弁本体、１８…嵌合孔、２０…弁体、｛
２２…おねじ部、２４…回動操作部材｝（延長部
）、２６…めねじ部、２８…内孔、３０…保持部
材、３４…孔、３６…連通孔、３８…ボール（第
１の球体）、４０…制動部材、４１…ボール（第
２の球体）、｛４２…押棒、４６…押ねじ｝（ロ
ツク操作部材）。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a - sectional view in FIG. 1. FIG. 3 is a partial sectional view showing a conventional example of a valve body lock structure in a flow rate regulating valve. 12... Valve body, 18... Fitting hole, 20... Valve body, {
22... Male thread part, 24... Rotation operation member} (extension part), 26... Female thread part, 28... Inner hole, 30... Holding member, 34... Hole, 36... Communication hole, 38... Ball (first sphere), 40...braking member, 41...ball (second sphere), {42...push rod, 46...push screw} (lock operation member).
Claims (1)
向に移動させることによつて流量を調整可能とし
た弁体に延長部を設け、 弁体には弁体の延長部と同軸にめねじ部と内孔
とを設けた保持部材を取付け、 弁体の延長部には保持部材のめねじ部と螺合す
るおねじ部を設けると共に延長部突出部側に軸心
方向の孔を設け、かつ孔の奥部付近と延長部外周
部とを連通する複数の連通孔を設け、 各連通孔内には内側に第１の球体を配置し、外
側に制動部材を保持部材内孔に当接可能に配置し
、 孔内には奥側に第２の球体を配置すると共に外
側にはおねじ部を供えたロツク操作部材を螺合し
、さらにロツク操作部材の一端部には軸状部分の
先端に係合部を有する回転工具との係合部を設け
、 ロツク操作部材を回動することによつて第２の
球体を介して第１の球体を外方に押出し、制動部
材を保持部材内孔に押付け可能とした流量調整弁
の弁体ロツク構造。[Scope of Claim for Utility Model Registration] A valve body that is slidably fitted into a fitting hole of a valve body and that can adjust the flow rate by moving in the axial direction is provided with an extension, and the valve body is provided with an extension. A retaining member having a female threaded portion and an inner hole is installed coaxially with the extension of the valve body, and the extension of the valve body is provided with a male thread that engages with the female thread of the retaining member, and the extension protrudes. A hole is provided in the axial direction on the part side, and a plurality of communication holes are provided to communicate the vicinity of the deep part of the hole with the outer circumference of the extension part, and a first sphere is placed inside each communication hole, and a first sphere is placed on the outside. A braking member is arranged so as to be able to come into contact with the inner hole of the holding member, a second sphere is arranged in the inner part of the hole, and a lock operation member with a male thread is screwed on the outside, and further the lock operation member is screwed together. One end of the member is provided with an engagement part for a rotary tool having an engagement part at the tip of the shaft-like part, and by rotating the lock operation member, the first sphere is moved through the second sphere. The valve body lock structure of the flow rate regulating valve allows the braking member to be pushed outward and pressed against the inner hole of the holding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984145540U JPH024297Y2 (en) | 1984-09-25 | 1984-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984145540U JPH024297Y2 (en) | 1984-09-25 | 1984-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6159981U true JPS6159981U (en) | 1986-04-22 |
| JPH024297Y2 JPH024297Y2 (en) | 1990-01-31 |
Family
ID=30703793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984145540U Expired JPH024297Y2 (en) | 1984-09-25 | 1984-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024297Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4978091A (en) * | 1972-11-11 | 1974-07-27 |
-
1984
- 1984-09-25 JP JP1984145540U patent/JPH024297Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4978091A (en) * | 1972-11-11 | 1974-07-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH024297Y2 (en) | 1990-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6159981U (en) | ||
| JPS6298879U (en) | ||
| JPS6073975U (en) | diaphragm valve | |
| JPS60142304U (en) | fluid pressure cylinder | |
| JPS6445089U (en) | ||
| JPS61119661U (en) | ||
| JPH02150207U (en) | ||
| JPS62155280U (en) | ||
| JPS61128466U (en) | ||
| JPS60175585U (en) | Automatic return type air supply valve for pneumatic tools | |
| JPS6084877U (en) | diaphragm valve | |
| JPS63137174U (en) | ||
| JPS63702U (en) | ||
| JPS6192U (en) | Screw lock Yuzu | |
| JPS6259317U (en) | ||
| JPS61181628U (en) | ||
| JPS6295881U (en) | ||
| JPS6317737U (en) | ||
| JPH0243144U (en) | ||
| JPS6272798U (en) | ||
| JPS6240390U (en) | ||
| JPS6241965U (en) | ||
| JPS6353669U (en) | ||
| JPS61190070U (en) | ||
| JPS61122452U (en) |