JPS6131255Y2 - - Google Patents

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Publication number
JPS6131255Y2
JPS6131255Y2 JP589283U JP589283U JPS6131255Y2 JP S6131255 Y2 JPS6131255 Y2 JP S6131255Y2 JP 589283 U JP589283 U JP 589283U JP 589283 U JP589283 U JP 589283U JP S6131255 Y2 JPS6131255 Y2 JP S6131255Y2
Authority
JP
Japan
Prior art keywords
cylinder
gas
auxiliary valve
closure
main body
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.)
Expired
Application number
JP589283U
Other languages
Japanese (ja)
Other versions
JPS59112074U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP589283U priority Critical patent/JPS59112074U/en
Publication of JPS59112074U publication Critical patent/JPS59112074U/en
Application granted granted Critical
Publication of JPS6131255Y2 publication Critical patent/JPS6131255Y2/ja
Granted legal-status Critical Current

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  • Safety Valves (AREA)

Description

【考案の詳細な説明】 本考案は過流出防止用のヒユーズを内蔵したガ
スコツクの改良に関するものである。
[Detailed Description of the Invention] The present invention relates to an improvement of a gas tank equipped with a built-in fuse for overflow prevention.

従来におけるヒユーズを内蔵したガスコツクの
場合には、コツク(閉子)を半開きにしたままで
も使用可能であることから、コツク全開を前提に
設計されているヒユーズ内蔵型ガスコツクにおい
ては、緊急時にヒユーズが作動しないという欠点
がある。
Conventional gas stoves with a built-in fuse can be used even when the lid is left half-open; therefore, gas stoves with a built-in fuse, which are designed with the premise of fully opening the lid, can be used without the fuse being opened in an emergency. The drawback is that it doesn't work.

そこで、従来公知のガスコツク(実公昭56−
55496)に於いては、ガスコツク内に蓄勢用のス
プリングを装入し、閉子は全開位置以外に於いて
はハンドルから手を離すと独りでに全閉に戻つて
しまうという工夫がなされているものもある。し
かし、この公知例の場合、スプリングやその他の
回動部品が必要になると共にハンドルを廻わすこ
とで毎回スプリングに蓄勢を行うため、ハンドル
が重くなるという欠点がある。又、従来のヒユー
ズ内蔵型ガスコツクの場合、作動したヒユーズを
リセツトするために、別にこのリセツト機構を組
み込む必要があり、ガスコツクが複雑化、大型
化、高価になるという欠点がある。
Therefore, we decided to use the conventionally known Gaskotoku
55496), a spring for storing energy is inserted into the gas tank, and the closure is devised so that when it is in a position other than the fully open position, it automatically returns to the fully closed position when you release your hand from the handle. There is also. However, in the case of this known example, a spring and other rotating parts are required, and each time the handle is rotated, the spring is charged with energy, which has the disadvantage that the handle becomes heavy. Furthermore, in the case of a conventional gas tank with a built-in fuse, it is necessary to separately incorporate a reset mechanism in order to reset an activated fuse, which has the disadvantage of making the gas tank complicated, large, and expensive.

本考案は上記指摘した欠点のないガスコツクを
提案するのが目的であり、その構成は内部にたて
方向のガス流入口とこれに続いて水平方向のガス
流出口を設けると共にガス流入口と流出口間に閉
子組込用のテーパーをたて方向に向けて設けて成
るガスコツク本体と、前記ガスコツク本体内のテ
ーパーに対して上方から挿入して組み込まれる内
部にガス通路を有する閉子と、前記閉子のガス通
路の入口内に挿入されるものであつて、内部にヒ
ユーズを内蔵すると共に上部中央に弁シートを、
上面に軸受を、更に上面をガスコツク本体のガス
流出口側に下げて傾斜面を形成し、固定リングに
よりガスコツク本体1側に固定されるシリンダー
と、前記シリンダーの軸受に係合する軸を有し、
この軸上にスライド溝を形成し、前記シリンダー
の傾斜面に密着自在で、密着したときにガス通路
を閉塞し、かつ弁シートにヒユーズボールが密着
しているときにはヒユーズボールを上から叩いて
下方に落下させる補助弁と、前記閉子内のガス通
路の天井に組み込まれるものであつて、中心から
外周方向に偏心した偏心溝を形成して成る案内板
と、前記案内板の偏心溝内に頭部が係合し、この
頭部の下に設けた支軸がシリンダーにて支持さ
れ、下端にスプリングで出入り自在の先端部を形
成し、この先端部を前記補助弁のスライド溝内に
係合せしめて成る補助弁開閉部材と、から成り、
案内板と補助弁開閉部材の作用により、シリンダ
ーの傾斜面に密着自在に設けた補助弁を作動させ
るもので、閉子を全開にしたときに補助弁は全開
し、閉子を全開から少しでも閉方向に廻わすと直
ちに補助弁は全開になるものである。この結果、
仮に閉子を半開きに維持しても、補助弁は常に安
全サイド、つまり全閉になつているため、この補
助弁がコツク内を流れるガスを遮断し、ヒユーズ
の作動流量以下に於いてコツクが使われることは
ない。又、補助弁は閉じたときに作動したヒユー
ズボールを叩くので、リセツト機構としても機能
する。
The purpose of the present invention is to propose a gas tank that does not have the above-mentioned drawbacks, and its structure is such that it has a vertical gas inlet followed by a horizontal gas outlet, and a gas inlet and a gas outlet. A gas tank main body having a taper for installing a closure vertically provided between the outlets, and a closure having a gas passage therein, which is inserted from above and incorporated into the taper in the gas tank main body. It is inserted into the inlet of the gas passage of the closure, and has a built-in fuse inside and a valve seat in the center of the upper part.
It has a bearing on its upper surface, a cylinder whose upper surface is lowered toward the gas outlet side of the gas tank main body to form an inclined surface, a cylinder fixed to the gas tank main body 1 side by a fixing ring, and a shaft that engages with the bearing of the cylinder. ,
A slide groove is formed on this shaft so that it can come into close contact with the inclined surface of the cylinder, and when it comes into close contact, it blocks the gas passage, and when the fuse ball is in close contact with the valve seat, the fuse ball is struck from above and pushed downward. an auxiliary valve to be dropped into the gas passage; a guide plate that is built into the ceiling of the gas passage in the closure and has an eccentric groove eccentrically extending from the center toward the outer periphery; The head is engaged, a support shaft provided under the head is supported by a cylinder, a tip is formed at the lower end that can be moved in and out with a spring, and this tip is engaged in the slide groove of the auxiliary valve. consisting of an auxiliary valve opening/closing member which is assembled together;
By the action of the guide plate and the auxiliary valve opening/closing member, the auxiliary valve, which is installed in close contact with the inclined surface of the cylinder, is actuated.The auxiliary valve opens fully when the closer is fully opened, and the auxiliary valve opens even slightly when the closer is fully opened. The auxiliary valve opens fully as soon as it is turned in the closing direction. As a result,
Even if the shutter is kept half-open, the auxiliary valve is always on the safe side, that is, fully closed, so this auxiliary valve shuts off the gas flowing inside the valve, and when the flow rate is below the operating flow rate of the fuse, the valve will not close. Never used. The auxiliary valve also functions as a reset mechanism since it strikes the activated fuse ball when it is closed.

図は上記構成から成る本考案について、その実
施例を示したもので、1は内部に立上がりのガス
流入口2とこれに続く水平方向のガス流出口3を
設け、このガス流入口2とガス流出口3間にたて
方向に閉子組み込み用テーパー4を設けて成るガ
スコツク本体である。
The figure shows an embodiment of the present invention having the above-mentioned structure. 1 is provided with a rising gas inlet 2 and a horizontal gas outlet 3 following it, and the gas inlet 2 and the gas This is a gas tank main body which is provided with a taper 4 for assembling a closure in the vertical direction between the outlet 3.

5は前記ガスコツク本体1のテーパー4内に組
み込まれた閉子にして、この閉子5内には前記ガ
スコツク本体1内のガス流入口2とガス流出口3
とを連通又は遮断することの出来るガス通路6が
形成してある。
Reference numeral 5 denotes a closure built into the taper 4 of the gas tank main body 1, and inside this closure 5 there are provided a gas inlet 2 and a gas outlet 3 in the gas tank main body 1.
A gas passage 6 is formed that can communicate with or block the two.

7は前記閉子5のガス通路6内にその大部分を
挿入してガスコツク本体1側に固定リング25を
用いて固定されたシリンダーにして、このシリン
ダー7内下部にはピン8上にヒユーズボール9が
内蔵してあり、シリンダー7内上部には弁シート
10が、シリンダー7の上面には軸受11,1
1′が更に上面はガス流出口3側に向つて下がつ
た状態で傾斜面12が形成してある。
7 is a cylinder whose most part is inserted into the gas passage 6 of the closure 5 and fixed to the gas cylinder body 1 using a fixing ring 25, and a fuse ball is mounted on a pin 8 in the lower part of the cylinder 7. 9 is built-in, a valve seat 10 is installed in the upper part of the cylinder 7, and bearings 11, 1 are installed on the upper surface of the cylinder 7.
Further, the upper surface of 1' is formed with an inclined surface 12 in a state of being downward toward the gas outlet 3 side.

13は前記シリンダー7の軸受11,11′に
対して軸14,14′により転自在に取り付けら
れた補助弁(リセツト弁)にして、この補助弁1
3の上面であつて前記軸14,14′を含む範囲
にはスライド溝15が形成してあり、補助弁13
は前記シリンダー7の傾斜面12に密着自在であ
る。
Reference numeral 13 designates an auxiliary valve (reset valve) rotatably attached to the bearings 11, 11' of the cylinder 7 by means of shafts 14, 14'.
A slide groove 15 is formed in the upper surface of 3 that includes the shafts 14 and 14'.
can be brought into close contact with the inclined surface 12 of the cylinder 7.

16は前記閉子5内に形成したガス通路6の天
井6′にビス17により固定した案内板にして、
この案内板16には中心から外周方向に偏心せし
めて偏心溝18が形成してある。
16 is a guide plate fixed to the ceiling 6' of the gas passage 6 formed in the closure 5 with screws 17;
An eccentric groove 18 is formed in the guide plate 16 so as to be eccentric from the center toward the outer circumference.

19は前記シリンダー7に設けた軸受11,1
1′の軸孔20,20′に対して軸21により回転
自在に取り付けられた開閉部材にして、この開閉
部材19の頭部22は前記偏心溝18内に係合
し、先端(下端)部23は前記スライド溝15に
係合している。なお、先端部23はスプリング2
4により常時スライド溝15側に弾発されてい
る。図中26は閉子5上に固定されたハンドルを
示す。
Reference numeral 19 indicates bearings 11, 1 provided in the cylinder 7.
The opening/closing member 19 is rotatably attached to the shaft holes 20, 20' with a shaft 21, and the head 22 of this opening/closing member 19 engages in the eccentric groove 18, and the tip (lower end) 23 is engaged with the slide groove 15. Note that the tip 23 is connected to the spring 2.
4, it is always pushed toward the slide groove 15 side. In the figure, 26 indicates a handle fixed on the closure 5.

本考案に係るガスコツクは以上の如き構成から
成り、次にその作用を第3〜5図に基づいて説明
する。
The gas tank according to the present invention has the above-mentioned structure, and its operation will be explained next with reference to FIGS. 3 to 5.

第3図イ,ロは閉子5が全閉の場合であり、こ
の際における開閉部材19の頭部22は、第3図
イに示すように偏心溝18内に於いて中心から最
も遠い位置にあり、先端部23は補助弁13のス
ライド溝15内において第3図中右端にあり、補
助弁13はシリンダー7の傾斜面12に密着し、
シリンダー7の上部(弁シート10上)を完全に
密閉している。
Figures 3A and 3B show the case where the closing member 5 is fully closed, and in this case, the head 22 of the opening/closing member 19 is at the farthest position from the center within the eccentric groove 18, as shown in Figure 3A. The tip portion 23 is located at the right end in FIG.
The upper part of the cylinder 7 (above the valve seat 10) is completely sealed.

次に、この状態からハンドル26を持つて閉子
5を開方向に廻わすと、案内板16は閉子5と一
緒に回転し、開閉部材19の頭部22は偏心溝1
8内を徐々に中心方向に変位する。この結果、開
閉部材19は支軸21を中心として傾斜を始め、
先端23側はスライド溝15内を外方向に移動す
る。そして、閉子5が全開寸前のとき、開閉部材
19の先端部23は丁度補助弁13の軸14,1
4′上に位置し(第4図イ,ロ)、閉子5が全開と
なつたときに開閉部材19の先端部23は軸1
4,14′を越える。そして、この先端部23が
軸14,14′を越えると、スプリング24の作
用で先端部23が突出し、補助弁13を軸14,
14′を中心として図中反時計方向に回転し、第
5図に示すように補助弁13を全開にする。
Next, from this state, when the handle 26 is held and the closure 5 is turned in the opening direction, the guide plate 16 rotates together with the closure 5, and the head 22 of the opening/closing member 19 is moved into the eccentric groove 1.
8 gradually toward the center. As a result, the opening/closing member 19 begins to tilt around the support shaft 21,
The tip 23 side moves outward within the slide groove 15. When the closing member 5 is about to fully open, the tip end 23 of the opening/closing member 19 is exactly aligned with the shafts 14, 1 of the auxiliary valve 13.
4' (Fig. 4 A and B), and when the closing member 5 is fully opened, the tip 23 of the opening/closing member 19 is located on the shaft 1.
Over 4,14'. When the tip 23 passes over the shafts 14, 14', the tip 23 protrudes due to the action of the spring 24, and the auxiliary valve 13 is moved over the shaft 14, 14'.
14' in the counterclockwise direction in the figure to fully open the auxiliary valve 13 as shown in FIG.

ガスコツクは第5図の状態にて使用される。そ
して、この使用を止めるときには、ハンドル26
を先程とは反対方向に廻わす。このようにする
と、開閉部材19の頭部22は再び偏心溝18内
を外方向に変位し、開閉部材19は支軸21を中
心として回転し、先端部23が軸14,14′を
スライド溝15内に於いて越えると補助弁13は
急激に閉じ、第3図に示す状態に戻る。
The gas tank is used in the condition shown in Figure 5. When stopping this use, the handle 26
Turn it in the opposite direction. In this way, the head 22 of the opening/closing member 19 is again displaced outward within the eccentric groove 18, the opening/closing member 19 rotates around the support shaft 21, and the tip 23 moves along the shafts 14, 14' in the sliding groove. 15, the auxiliary valve 13 closes abruptly and returns to the state shown in FIG.

本考案は以上の如き作用により閉子5の開閉と
は別に、補助弁13により閉子5内に於いてガス
通路6を開閉し、然もこの補助弁13は閉子5を
全開にして始めて全開し、閉子5を閉方向に廻わ
し始めると開閉部材19により独りでに全閉して
しまうので、仮に閉子5を半開きにして使用しよ
うとしても、これは出来ない。したがつて、本考
案に係るガスコツクは常に全開にしなければ使用
できないので、緊急時にヒユーズが作動しないと
いうことはなく、安全対策上有効である。
According to the present invention, in addition to opening and closing the closure 5, the auxiliary valve 13 opens and closes the gas passage 6 in the closure 5 due to the above-described action. When it is fully opened and the closing member 5 begins to turn in the closing direction, it will be fully closed by itself by the opening/closing member 19, so even if you try to use the closing member 5 in a half-open state, this will not work. Therefore, the gas tank according to the present invention cannot be used unless it is fully opened at all times, so the fuse will not fail in an emergency, which is an effective safety measure.

次に本考案は、補助弁13を弁シート10上に
密着するように構成したので、ヒユーズボール9
が作動して弁シート10に密着した際、閉子5を
閉じると補助弁13が前記のとおり閉じてヒユー
ズボール9を叩き、シリンダー7内に落下させる
ので、ヒユーズボール9のリセツト機構としても
機能する。したがつて、本考案によればリセツト
機構を別に取り付ける必要がないので、ガスコツ
クの構造を簡単に、そして小型に構成できると共
に安価に提供できる効果がある。
Next, in the present invention, since the auxiliary valve 13 is configured to be in close contact with the valve seat 10, the fuse ball 9
When the valve is activated and comes into close contact with the valve seat 10, when the closing member 5 is closed, the auxiliary valve 13 closes as described above and hits the fuse ball 9, causing it to fall into the cylinder 7, so it also functions as a reset mechanism for the fuse ball 9. do. Therefore, according to the present invention, since there is no need to separately attach a reset mechanism, the structure of the gas tank can be made simple and compact, and it can be provided at low cost.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案に係るガスコツクの組立断面
図、第2図はガスコツク本体とハンドルを除いた
各部品の分解斜視図、第3〜5図は作用説明図で
ある。 1……ガスコツク本体、7……シリンダー、9
……ヒユーズボール、13……補助弁、15……
スライド溝、16……案内板、18……偏心溝、
19……開閉部材。
Fig. 1 is an assembled sectional view of the gas kettle according to the present invention, Fig. 2 is an exploded perspective view of each part excluding the gas kettle main body and the handle, and Figs. 3 to 5 are explanatory views of the operation. 1...Gaskotoku body, 7...Cylinder, 9
... Fuse ball, 13 ... Auxiliary valve, 15 ...
Slide groove, 16... Guide plate, 18... Eccentric groove,
19...Opening/closing member.

Claims (1)

【実用新案登録請求の範囲】 内部にたて方向のガス流入口とこれに続いて水
平方向のガス流出口を設けると共にこのガス流入
口と流出口間に閉子組込用のテーパーをたて方向
に向けて設けて成るガスコツク本体と、 前記ガスコツク本体内のテーパーに対して上方
から挿入して組み込まれる内部にガス通路を有す
る閉子と、 前記閉子のガス通路の入口内に挿入されるもの
であつて、内部にヒユーズを内蔵すると共に上部
中央に弁シートを、上面に軸受を、更に上面をガ
スコツク本体のガス流出口側に下げて傾斜面を形
成し、固定リングによりガスコツク本体1側に固
定されるシリンダーと、 前記シリンダーの軸受に係合する軸を有し、こ
の軸上にスライド溝を形成し、前記シリンダーの
傾斜面に密着自在で、密着したときにガス通路を
閉塞し、かつ弁シートにヒユーズボールが密着し
ているときにはこのヒユーズボールを上から叩い
て下方に落下させる補助弁と、 前記閉子内のガス通路の天井に組み込まれるも
のであつて、中心から外周方向に偏心した偏心溝
を形成して成る案内板と、 前記案内板の偏心溝内に頭部が係合し、この頭
部の下に設けた支軸がシリンダーにて支持され、
下端にスプリングで出入り自在の先端部を形成
し、この先端部を前記補助弁のスライド溝内に係
合せしめて成る補助弁開閉部材と、 から成るヒユーズ内蔵型ガスコツク。
[Claims for Utility Model Registration] A vertical gas inlet and a horizontal gas outlet are provided inside, and a taper for installing a closure is provided between the gas inlet and the outlet. a gas tank main body provided facing in the direction; a closure having a gas passage therein which is inserted into the taper in the gas tank main body from above and incorporated therein; and inserted into an inlet of the gas passage of the closure. It has a fuse built inside, a valve seat in the center of the upper part, a bearing on the upper surface, and the upper surface is lowered toward the gas outlet side of the gas tank main body to form an inclined surface, and a fixing ring is attached to the gas tank main body 1 side. a cylinder fixed to the cylinder, and a shaft that engages with the bearing of the cylinder, a slide groove is formed on the shaft, and the cylinder is capable of being brought into close contact with the inclined surface of the cylinder, and when the cylinder is brought into close contact with the cylinder, the gas passage is closed; and an auxiliary valve that strikes the fuse ball from above and causes it to fall downward when the fuse ball is in close contact with the valve seat; a guide plate formed with an eccentric groove; a head engages in the eccentric groove of the guide plate; a support shaft provided under the head is supported by a cylinder;
An auxiliary valve opening/closing member comprising: an auxiliary valve opening/closing member having a lower end formed with a tip that can be moved in and out with a spring, and the tip being engaged in a slide groove of the auxiliary valve;
JP589283U 1983-01-19 1983-01-19 Gas tank with built-in fuse Granted JPS59112074U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP589283U JPS59112074U (en) 1983-01-19 1983-01-19 Gas tank with built-in fuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP589283U JPS59112074U (en) 1983-01-19 1983-01-19 Gas tank with built-in fuse

Publications (2)

Publication Number Publication Date
JPS59112074U JPS59112074U (en) 1984-07-28
JPS6131255Y2 true JPS6131255Y2 (en) 1986-09-11

Family

ID=30137461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP589283U Granted JPS59112074U (en) 1983-01-19 1983-01-19 Gas tank with built-in fuse

Country Status (1)

Country Link
JP (1) JPS59112074U (en)

Also Published As

Publication number Publication date
JPS59112074U (en) 1984-07-28

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