JPS60201168A - Valve type gas cock - Google Patents
Valve type gas cockInfo
- Publication number
- JPS60201168A JPS60201168A JP5784284A JP5784284A JPS60201168A JP S60201168 A JPS60201168 A JP S60201168A JP 5784284 A JP5784284 A JP 5784284A JP 5784284 A JP5784284 A JP 5784284A JP S60201168 A JPS60201168 A JP S60201168A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- stem
- shaft
- fitted
- gas cock
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、弁体を開閉弁させるパルプ式ガスコックに関
する弁部の構成に関するものであゆ、パルプ式コックの
弁体部の作動特性をより高めたもので、ガス機器分野の
コックとして広く利用出来る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to the structure of a valve part of a pulp-type gas cock that opens and closes the valve body, and the valve body part of the pulp-type cock has improved operating characteristics. Therefore, it can be widely used as a cock in the field of gas equipment.
従来の構成とその問題点
従来の軸を介して弁体を開閉弁させるパルプ式ガスコッ
ククにおいては、説明図第３図の様に、弁体を開閉弁さ
せる為、外力を伝達させるステム軸が弁ステムに接して
設計されており、ステム軸が長い場合は、ステム軸が偏
芯したまま、弁部を押す事になり、弁ヌテムに無理な力
が加わり、耐久的に信頼性が十分満足出来なかった。Conventional configuration and its problems In the conventional pulp type gas cock where the valve body is opened and closed via a shaft, the stem shaft that transmits external force is connected to the valve as shown in Fig. 3 of the explanatory diagram. The valve is designed to be in contact with the stem, and if the stem axis is long, the stem axis will remain eccentric and push the valve part, which will cause unreasonable force to be applied to the valve nut, resulting in insufficient durability and reliability. There wasn't.
発明の目的
本発明は、従来のものと比１咬し、ステム軸と弁ステム
の一部を重複して嵌合させる事により、ステム軸の弁体
部分での偏芯を無くし、その作動の信頼性を高める事を
目的とする。Purpose of the Invention The present invention eliminates eccentricity at the valve body portion of the stem shaft and improves its operation by fitting the stem shaft and a portion of the valve stem overlappingly, with a one-way mesh compared to the conventional one. The purpose is to increase reliability.
発明の構成
上記目的を達成させる為、本発明のパルプ式ガスコック
では、ボタン操作部からの外力を、開閉弁の弁体部に伝
達する為のステム軸の先端一部を、弁体の弁部をささえ
る弁ステムの一部に嵌合させ、ステム軸先端の偏芯によ
る横振れを、弁ステムを介して弁ヌテムガイドで吸収す
る構成である。Structure of the Invention In order to achieve the above object, in the pulp type gas cock of the present invention, a part of the tip of the stem shaft for transmitting external force from the button operation part to the valve body of the valve body is connected to the valve body of the valve body. This structure allows the valve stem guide to absorb lateral vibration due to eccentricity of the tip of the stem shaft through the valve stem.
実施例の説明 以下、本発明の一実施例について説明する。Description of examples An embodiment of the present invention will be described below.
第１図は、本発明のバルブ式ガスコックのガス回路が閉
の状態にある時の状態を示している。FIG. 1 shows the state of the valve-type gas cock of the present invention when the gas circuit is in a closed state.
ガスボディー１に、弁２によって開閉状態を作り出せる
ノーｒ座３が設けられている。弁２は弁ヌテム４により
取（−＝ｌけられ、弁スプリングウケ５を介し弁スプリ
ング６の力により、弁座３を閉じている。弁ステム４は
弁ステムガイド７の凹部に嵌合させである為、左右の横
振れなく、可動する事が可能である。一方操作部の押し
ボタン８は、ロック機構部９に操作ステム輔１０と連動
して設けられ、操作ステム軸１０ばＯリング１１により
ガスボディー１とシールされている。かつ操作ステム輔
１０の先端は弁ヌテム４の凹部に嵌合され、嵌合部を通
して、外力を弁スプリング６に伝える事が出来る様にな
っている。第２図は本発明のバルブ式ガスコックのガス
回路が開の状態にある時ヲ示しており、操作ステム輔１
０より伝えられた外力により弁スプリング６が圧縮され
、弁２を弁座３後方に押しやりガス通路を開の状態にし
た状態を示している。A gas body 1 is provided with a nozzle seat 3 that can be opened and closed by a valve 2. The valve 2 is taken by a valve nut 4 (-=l), and the valve seat 3 is closed by the force of a valve spring 6 via a valve spring holder 5.The valve stem 4 is fitted into a recess in a valve stem guide 7. Therefore, it is possible to move without lateral vibration from side to side.On the other hand, the push button 8 of the operation section is provided in the locking mechanism section 9 in conjunction with the operation stem 10, and the operation stem shaft 10 is attached to an O-ring. 11 and is sealed with the gas body 1.The tip of the operating stem 10 is fitted into a recessed portion of the valve nut 4, so that external force can be transmitted to the valve spring 6 through the fitting portion. FIG. 2 shows the valve type gas cock of the present invention when the gas circuit is in an open state, and the operating stem 1 is in an open state.
The valve spring 6 is compressed by the external force transmitted from the valve 2, pushing the valve 2 toward the rear of the valve seat 3 and opening the gas passage.
第３図は従来の弁部を示す構成図であり、操作ステム軸
１０の先端は弁２を有する弁ステム４の先端に接するだ
けで両ヌテムが重複して嵌合する部分が構成されていな
い。FIG. 3 is a configuration diagram showing a conventional valve part, in which the tip of the operating stem shaft 10 only touches the tip of the valve stem 4 having the valve 2, and there is no part where both nuts overlap and fit. .
発明の効果
以上のように、本発明によれば外力を伝える操作ステム
輔の先端を弁体を開閉弁状態にする弁ステム軸の一部と
重複して嵌合させる事により、軸の偏芯による弁と弁座
の位置関係をより安定化させると同時に、両ステムの横
ブレを防止、ブｆステムと弁ヌテムガイドの嵌合部の面
ＩＭ耗性、操作ステム輔とボディーの嵌合部の面−ＩＭ
耗性全白上、信頼性をより高める事が可能となった。Effects of the Invention As described above, according to the present invention, the tip of the operating stem that transmits external force is fitted overlappingly with a part of the valve stem shaft that opens and closes the valve body, thereby preventing eccentricity of the shaft. This makes the positional relationship between the valve and the valve seat more stable, and at the same time prevents lateral wobbling of both stems, reduces the wear resistance of the mating part between the valve stem and the valve nut guide, and reduces the wear of the mating part of the operating stem and the body. Face-IM
In addition to being completely white in wearability, it has become possible to further increase reliability.
第１図は本発明の一実施例を示すバルブ式ガスコックの
閉状態を示す構成図、第２図は開状態を示す断面図、第
３図は従来のパルプ式ガスコックの構成を示す要部断面
図である。
１−ガスボディー、２・・・ 弁、３・・・・弁座、４
弁ヌテム、５・・弁スプリングウケ、６・・弁スプリ
ング、７・ ・−弁ステムガイド、８・・・押しボタン
、９・・・ ロック機構部、１０・・・・・操作ステム
軸、１１・・・・Ｏリング。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第２図Fig. 1 is a configuration diagram showing a closed state of a valve-type gas cock showing an embodiment of the present invention, Fig. 2 is a cross-sectional view showing an open state, and Fig. 3 is a cross-sectional view of main parts showing the structure of a conventional pulp-type gas cock. It is a diagram. 1-Gas body, 2... Valve, 3... Valve seat, 4
Valve nut, 5... Valve spring holder, 6... Valve spring, 7... Valve stem guide, 8... Push button, 9... Lock mechanism section, 10... Operation stem shaft, 11 ...O-ring. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2
Claims (1)
せる為に外力を伝達するステム軸の先端の一部を、弁体
部を構成する弁ステムの一部に嵌合させると同時に、弁
ステムも弁ガイドに嵌合させる事により、弁の横振れを
防止すると同時に、ステム軸の偏芯も防止する様構ｍｌ
’Ｌ ｆｃｊＪ＋嚇濠妾→４バルブ式ガメコノク。The valve body is configured to open and close via a shaft, and at the same time, a part of the tip of the stem shaft, which transmits external force to drive the valve body, is fitted into a part of the valve stem that constitutes the valve body. By fitting the valve stem into the valve guide, it is designed to prevent lateral vibration of the valve as well as eccentricity of the stem shaft.
'L fcjJ + Koukou Concubine → 4-valve gameconoku.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5784284A JPS60201168A (en) | 1984-03-26 | 1984-03-26 | Valve type gas cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5784284A JPS60201168A (en) | 1984-03-26 | 1984-03-26 | Valve type gas cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60201168A true JPS60201168A (en) | 1985-10-11 |
Family
ID=13067223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5784284A Pending JPS60201168A (en) | 1984-03-26 | 1984-03-26 | Valve type gas cock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60201168A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0434108U (en) * | 1990-07-20 | 1992-03-19 | ||
| EP0646409A1 (en) * | 1993-10-04 | 1995-04-05 | General Electric Company | System for controlling the color of compounded polymer(s) using in-process color measurements |
| CN102829232A (en) * | 2011-06-14 | 2012-12-19 | Tlx技术有限公司 | Solenoid interlock for booster actuator |
| CN103206545A (en) * | 2013-04-08 | 2013-07-17 | 德清县新德意医疗器械有限公司 | Novel valve of air detector |
-
1984
- 1984-03-26 JP JP5784284A patent/JPS60201168A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0434108U (en) * | 1990-07-20 | 1992-03-19 | ||
| EP0646409A1 (en) * | 1993-10-04 | 1995-04-05 | General Electric Company | System for controlling the color of compounded polymer(s) using in-process color measurements |
| CN102829232A (en) * | 2011-06-14 | 2012-12-19 | Tlx技术有限公司 | Solenoid interlock for booster actuator |
| CN102829232B (en) * | 2011-06-14 | 2016-02-24 | Tlx技术有限公司 | For the solenoid interlock of booster actuator |
| CN103206545A (en) * | 2013-04-08 | 2013-07-17 | 德清县新德意医疗器械有限公司 | Novel valve of air detector |
| CN103206545B (en) * | 2013-04-08 | 2015-08-26 | 德清县新德意医疗器械有限公司 | A kind of Novel valve of air detector |
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