JPS62194990U - - Google Patents
Info
- Publication number
- JPS62194990U JPS62194990U JP8330386U JP8330386U JPS62194990U JP S62194990 U JPS62194990 U JP S62194990U JP 8330386 U JP8330386 U JP 8330386U JP 8330386 U JP8330386 U JP 8330386U JP S62194990 U JPS62194990 U JP S62194990U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spud
- nut
- shoulder
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
Description
第１図は本考案のチユーブバルブを示す半縦断
面図、第２図は従来のチユーブバルブを示す半縦
断面図、第３図―ａは本考案の組付け前の状態を
示す半縦断部分側面図、第３図―ｂは第３図―ａ
のＸ―Ｘ断面図、第４図は本考案に使用されるワ
ツシヤの一実施例の平面図。
３……おねじのすり割り面、７……バルブスパ
ツド、８……バルブステム、１５……板状突起、
１６……ワツシヤ。
Fig. 1 is a half-longitudinal sectional view showing the tube valve of the present invention, Fig. 2 is a half-longitudinal sectional view showing a conventional tube valve, and Fig. 3-a is a half-longitudinal section showing the state of the present invention before assembly. Side view, Figure 3-b is Figure 3-a
FIG. 4 is a plan view of one embodiment of the washer used in the present invention. 3... Slotted surface of male thread, 7... Valve spud, 8... Valve stem, 15... Plate-shaped protrusion,
16...Watsiya.
Claims (1)
し、中心部に貫通孔５を設けると共に、外周部の
おねじ６に少なくとも１ケ所のすり割り面３を設
けたバルブスパツド７と、 上記バルブスパツド７に差し込み可能な、中心
部に空気導通孔９を設けた胴部１０と前記バルブ
スパツドの貫通孔５より大なる径の肩部１１を有
し、胴部外周にはバルブスパツド内壁との間で挟
まれてシールする少なくとも１個以上のパツキン
グ１２が装着されたバルブステム８と、 上記バルブスパツド７の外周のおねじ６に挿入
可能でおねじ６のすり割り面３によつて固定され
る平行面１９，１９を内周部に備えると共に外周
部に折り曲げ可能な突起１５を少なくとも１個有
するワツシヤ１６と、 上記バルブスパツド７のおねじ部６にねじ込み
可能で、上記バルブステム８の肩部１１の上端を
押さ込むことにより肩部下面とバルブスパツド７
の上端部とを圧接するようにしたナツト１７から
なるチユーブバルブであつて、 バルブスパツド７の貫通孔５にバルブステム８
の胴部１０を挿入すると共に、バルブスパツドの
おねじ６外周部に突起１５を有するワツシヤ１６
をあらかじめ挿入し、ナツト１７にてバルブステ
ムの肩部をバルブスパツドの上端部に締付けた後
、前記ワツシヤ１６の突起１５をナツトの側面に
沿つて上方に折り曲げることにより、ナツト１７
の回転を防止したチユーブバルブ。[Scope of Claim for Utility Model Registration] A lower large diameter flange portion 1 is embedded in the base rubber 2, a through hole 5 is provided in the center, and at least one slotted surface 3 is provided in the external thread 6 on the outer periphery. It has a valve spud 7, a body part 10 which can be inserted into the valve spud 7 and has an air passage hole 9 in the center, and a shoulder part 11 having a diameter larger than the through hole 5 of the valve spud. A valve stem 8 is equipped with at least one packing 12 that is sandwiched between and seals with the inner wall of the valve spud, and a valve stem 8 that can be inserted into the male thread 6 on the outer periphery of the valve spud 7 and is inserted into the slotted surface 3 of the male thread 6. a washer 16 having parallel surfaces 19, 19 on its inner periphery and at least one bendable protrusion 15 on its outer periphery; By pushing in the upper end of the shoulder 11, the lower surface of the shoulder and the valve spud 7 are
It is a tube valve consisting of a nut 17 which is brought into pressure contact with the upper end, and a valve stem 8 is inserted into the through hole 5 of the valve spud 7.
A washer 16 having a protrusion 15 on the outer periphery of the male thread 6 of the valve spud is inserted.
is inserted in advance, and after tightening the shoulder of the valve stem to the upper end of the valve spud with the nut 17, by bending the protrusion 15 of the washer 16 upward along the side of the nut, the nut 17 is tightened.
Tube valve that prevents rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8330386U JPH0242951Y2 (en) | 1986-05-31 | 1986-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8330386U JPH0242951Y2 (en) | 1986-05-31 | 1986-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62194990U true JPS62194990U (en) | 1987-12-11 |
| JPH0242951Y2 JPH0242951Y2 (en) | 1990-11-15 |
Family
ID=30936766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8330386U Expired JPH0242951Y2 (en) | 1986-05-31 | 1986-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242951Y2 (en) |
-
1986
- 1986-05-31 JP JP8330386U patent/JPH0242951Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0242951Y2 (en) | 1990-11-15 |
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