JPH0345026Y2 - - Google Patents
Info
- Publication number
- JPH0345026Y2 JPH0345026Y2 JP7641087U JP7641087U JPH0345026Y2 JP H0345026 Y2 JPH0345026 Y2 JP H0345026Y2 JP 7641087 U JP7641087 U JP 7641087U JP 7641087 U JP7641087 U JP 7641087U JP H0345026 Y2 JPH0345026 Y2 JP H0345026Y2
- Authority
- JP
- Japan
- Prior art keywords
- push
- valve
- button
- needle
- pushed
- 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
Links
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
- Mechanically-Actuated Valves (AREA)
Description
【考案の詳細な説明】
(産業上の利用分野)
本考案は、ボタンを押すことにより点火と消火
を行い、ボタンを回転操作することにより強火か
ら弱火の火力調節が行えるようにした押しボタン
式ガスバルブに関する。[Detailed description of the invention] (Industrial application field) This invention is a push-button type that ignites and extinguishes fire by pressing a button, and adjusts the fire power from high to low by rotating the button. Regarding gas valves.
(従来の技術及び問題点)
メイン弁と安全弁を順次に押開くと同時に点火
器を作動させて点火を行い、その後リニアレバー
によりガス量を強から弱の範囲に調整できるよう
にしたガス制御装置は、本願人等によつて数多く
提案されている。公知の装置は、第9図に示すよ
うに点火・消火の押ボタンとリニアレバーをパネ
ル板に設けて点火ボタンにより点火した後火力の
調整をリニアレバーにより行うものである。従つ
て少くとも点火・消火ボタンとリニアレバーの2
つ以上の部品を要し、而もこれらが分離してお
り、又操作も夫々を別々に行う必要がある為操作
性の面からも構成上並びに製作コストの点からも
非常に不利という問題がある。(Conventional technology and problems) A gas control device that operates the igniter to ignite at the same time as the main valve and safety valve are pushed open in sequence, and then the gas amount can be adjusted from strong to weak using a linear lever. A number of proposals have been made by the applicant and others. In a known device, as shown in FIG. 9, an ignition/extinguishing push button and a linear lever are provided on a panel board, and after the ignition button is used to ignite the fire, the fire power is adjusted using the linear lever. Therefore, at least two ignition/extinguishing buttons and a linear lever are required.
It requires more than two parts, and since these parts are separated and must be operated separately, there are problems in terms of operability, construction, and manufacturing cost. be.
(技術的課題)
従つて本考案においては、点火消火ボタンを一
つにすると共に、ニードル制御弁の操作も同じボ
タンにより行うことができ、而も一つのボタンを
押入と回動の両方に利用できるようにすることを
技術的課題とする。(Technical issue) Therefore, in the present invention, the ignition/extinguishing button is integrated into one, and the needle control valve can also be operated with the same button, and one button can be used for both pushing and rotation. The technical challenge is to make it possible.
(問題を解決するための手段)
上記の技術的課題を解決するために本考案は、
ガス入口1とガス出口2を有する弁ケース本体3
に、ばね圧に抗して押入操作されるように夫々独
立して支持された第1、第2の2本の押棒4,5
と、その第1の押棒4によつて順次に押開かれる
ように該押棒に直列に設けられたイン弁6とパイ
ロツト弁7、第2の押棒5によつて押開かれる熱
電気式安全弁8、前記ガス出口2への通路に設け
られてガスの流量を制限する進退移動しうるニー
ドル制御弁9、及び押入方向と回転方向に操作さ
れるように円筒形のボタンガイド10に篏設され
た単一の押ボタン11とよりなり、前記押ボタン
11にはその押入時に前記第1、第2の押棒4,
5と点火スイツチ12を同時に押動させる押片1
3と、回転時に連繋ピン14とニードルカム15
との係接で前記ニードル弁を進退移動させるニー
ドル作動機構を設けてなるものである。(Means for solving the problem) In order to solve the above technical problem, the present invention
Valve case body 3 with gas inlet 1 and gas outlet 2
, first and second push rods 4 and 5 are supported independently so as to be pushed in against spring pressure.
, an inlet valve 6 and a pilot valve 7 provided in series with the push rod so as to be successively pushed open by the first push rod 4, and a thermoelectric safety valve 8 pushed open by the second push rod 5. , a needle control valve 9 which is provided in the passage to the gas outlet 2 and is movable back and forth to limit the flow rate of the gas, and a needle control valve 9 which is provided in the cylindrical button guide 10 so as to be operated in the push-in direction and the rotation direction. It consists of a single push button 11, and when the push button 11 is pressed, the first and second push rods 4,
5 and the ignition switch 12 at the same time.
3, and the connecting pin 14 and needle cam 15 during rotation.
A needle operating mechanism is provided for moving the needle valve forward and backward by engagement with the needle valve.
(作用)
上記の技術的手段は次のように作用する。第1
図及び第3図は始動前の状態を示し、メイン弁6
とパイロツト弁7及び安全弁8は何れも閉止の状
態にある。(Operation) The above technical means operates as follows. 1st
Figures 3 and 3 show the state before starting the main valve 6.
Both the pilot valve 7 and the safety valve 8 are in a closed state.
この状態から今、押ボタン11を押すと、押片
13により第1、第2の押棒4,5がほぼ同時に
押されメイン弁6、パイロツト弁7及び安全弁8
が開く。安全弁8は弁ばね18aの附勢に抗して
開く。 If the push button 11 is now pressed from this state, the first and second push rods 4 and 5 are pushed almost simultaneously by the push piece 13, and the main valve 6, pilot valve 7, and safety valve 8 are pressed.
opens. The safety valve 8 opens against the bias of the valve spring 18a.
この為ガスはガス入口1から安全弁8を通り、
通路イ,ロ,ハ,ニからホ,ヘを経てガス出口2
より流出する。 For this reason, gas passes through the safety valve 8 from the gas inlet 1,
Passage A, B, H, D to gas outlet 2 via E, H
More leakage.
同時に点火スイツチ12がアクチユエータ16
を介して押されイグニツシヨンが発火して流出ガ
スに点火される。 At the same time, the ignition switch 12 is activated by the actuator 16.
The ignition is ignited and the escaping gas is ignited.
安全弁8が吸着して押ボタン11から手を離す
と、押ボタン11は第1、第2の押棒4,5及び
ニードル弁9に設けたスプリング17,18,1
9により戻されるが、その時にロツク機構が働い
て中間で戻りがストツプし燃焼状態となる。即ち
安全弁8は押圧が解除されても吸着力で開弁を保
持し、メイン弁6も中間で止る為開弁を維持し、
パイロツト弁7のみ閉止し、点火スイツチ12も
オフとなる。 When the safety valve 8 is attracted and the push button 11 is released, the push button 11 is moved by the springs 17, 18, 1 provided on the first and second push rods 4, 5 and the needle valve 9.
9, but at this time, the lock mechanism is activated and the return is stopped in the middle, resulting in a combustion state. In other words, even when the pressure is released, the safety valve 8 remains open due to suction force, and the main valve 6 also remains open because it stops in the middle.
Only the pilot valve 7 is closed and the ignition switch 12 is also turned off.
このとき、押ボタン11を回転させると、縦割
溝20を介し連繋ピン14が回転する為これと共
にニードル弁9が回転する。この連繋ピン14が
回転するときにはニードルカム15に係接し該カ
ム面によつてニードル弁9は回転しながら軸方向
に移動する。このニードル弁9の軸方向の移動に
よつてニードル杆9aが通路を広狭変化させる為
ガス出口2より流出するガス量を制御する。 At this time, when the push button 11 is rotated, the connecting pin 14 rotates via the vertical groove 20, and the needle valve 9 rotates together with this. When the connecting pin 14 rotates, it engages with the needle cam 15, and the needle valve 9 moves in the axial direction while rotating due to the cam surface. By moving the needle valve 9 in the axial direction, the needle rod 9a changes the width of the passage, thereby controlling the amount of gas flowing out from the gas outlet 2.
第2図に示すように押ボタン11を強(矢印
S)の方向へ回動させるときは通路が広くなつて
ガスは強火となり、逆に弱(矢印W)の方向へ回
動させるときは通路が小さく絞られてガスは弱火
となる。この火力の調整はaからbの範囲で行わ
れ、チヤイルドロツク域a〜cには入らない。 As shown in Fig. 2, when the push button 11 is turned in the direction of strong (arrow S), the passage becomes wider and the gas becomes a strong flame, and conversely, when it is turned in the direction of weak (arrow W), the passage becomes wider. is narrowed down and the gas becomes a low flame. This adjustment of firepower is performed within the range a to b, and does not fall within the child lock range a to c.
次に再度押ボタン11を押すと押入解除となる
機構が働いて押ボタン11は元の位置へ完全復帰
する。その為メイン弁6が閉止されるからガスは
消火する。 Next, when the push button 11 is pressed again, a mechanism for releasing the push button is activated, and the push button 11 is completely returned to its original position. Therefore, the main valve 6 is closed and the gas is extinguished.
この消火位置に復帰すると、押ボタン11はa
からb、aからcの範囲に回わすことができ、チ
ヤイルドロツク位置cでは押ボタン11が押せな
くなる。 When returning to this extinguishing position, the pushbutton 11 is
It can be rotated in the range from a to b, and from a to c, and the push button 11 cannot be pressed at the child lock position c.
(効果) 本考案は次のような特有の効果を有する。(effect) The present invention has the following unique effects.
1つの押ボタンで押入と回動操作を行い、押
入により点火と消火を、又回動により火力の調
整をして、点火から消火に至る一連の操作を簡
単確実に行うことができる。 Push-in and rotation operations are performed with a single push button, ignition and extinguishing are performed by pushing, and firepower is adjusted by rotation, making it possible to perform a series of operations from ignition to extinguishing easily and reliably.
点火、消火ボタンとリニアレバーを別々に設
ける従来方式に比べ部品点数が少なく、操作も
楽である為誤操作がなく、コスト的にも有利で
ある。 Compared to the conventional system, which has separate ignition/extinguishing buttons and linear levers, this system has fewer parts, is easier to operate, eliminates erroneous operation, and is advantageous in terms of cost.
押入と回動を単一の押ボタンで行う為特定位
置に再押し防止の機構(チヤイルドロツク)を
設けることができ、安全性を高めることができ
る。 Because pushing and rotation are performed with a single push button, a mechanism (child lock) to prevent re-pressing can be provided at a specific position, increasing safety.
(実施例) 本考案の好ましい実施例を次に示す。(Example) A preferred embodiment of the invention is shown below.
押ボタン11は中空円筒形につくり、ダイヤル
式に回転し且つ押入しうるように、円筒を呈する
ボタンガイド10に嵌め込まれ、頭部11aは円
筒口から突出させている。 The push button 11 is formed into a hollow cylindrical shape, and is fitted into a button guide 10 having a cylindrical shape so that it can be rotated and pushed in like a dial, and the head 11a is made to protrude from the cylindrical opening.
押片13は押ボタン11の先端部に鍔状を呈し
て一体形成される。 The push piece 13 is integrally formed with the tip of the push button 11 in the shape of a brim.
ニードル作動機構は次の構成からなる。 The needle actuation mechanism consists of the following configuration.
押ボタン11の中空内部には同心に小円筒11
bを一体に設けてその中にニードル弁9を先端口
よりニードル杆9aが突出するように嵌挿保持さ
せている。小円筒11bに縦割溝20を設けてこ
れに連繋ピン14を嵌止させて、縦割溝20をガ
イドにニードル弁9を進退移動させるようにす
る。 A small cylinder 11 is placed concentrically inside the hollow interior of the push button 11.
b is integrally provided, and the needle valve 9 is inserted and held therein such that the needle rod 9a protrudes from the tip opening. A vertically divided groove 20 is provided in the small cylinder 11b, a connecting pin 14 is fitted into this, and the needle valve 9 is moved forward and backward using the vertically divided groove 20 as a guide.
ニードルカム15はニアケースを兼ねるケース
本体N3に円筒部10aを一体形成し、円筒部1
0aの端面を傾斜したテーパにしてこれをカム面
となす。連繋ピン14はスプリング19により弾
圧的にこのカム面に係接させている。 The needle cam 15 has a cylindrical portion 10a integrally formed with a case body N3 that also serves as a near case, and the cylindrical portion 1
The end face of 0a is tapered to form a cam surface. The connecting pin 14 is elastically engaged with this cam surface by a spring 19.
第1の押棒4にはメイン弁6とパイロツト弁7
を直列に設けるが、メイン弁6は押棒4をほんの
少し押した場合でも弁口6aを開くが、パイロツ
ト弁7は棒軸に対し摺動するようになつている為
設定範囲以上押さないと開弁しないようになつて
いる。安全弁8の通路イとメイン弁6の通路口は
互いに連通しているが、ロとハはメイン弁を介し
て、又ハとニはパイロツト弁7を介して連通して
いる。又通路ハとホは直接連通しているが、通路
ホとヘはニードル弁9を介して連通している。 The first push rod 4 has a main valve 6 and a pilot valve 7.
are installed in series, but the main valve 6 opens the valve port 6a even if the push rod 4 is pushed slightly, but the pilot valve 7 is designed to slide on the rod shaft, so it will not open unless pushed beyond a set range. I've learned not to talk. The passage A of the safety valve 8 and the passage opening of the main valve 6 communicate with each other, but the passages B and C communicate with each other through the main valve, and the passages C and D communicate with each other through the pilot valve 7. Also, passages C and E are in direct communication, while passages E and H are in communication through a needle valve 9.
従つて安全弁8を開くと入口1と通路イが通
じ、次にメイン弁6を開けると、通路イ,ロ,ハ
が通じ、更にパイロツト弁7が開くと通路ハから
ニに通じ通路ニ,ホ及びニードル弁9を経てガス
出口2に通ずる。 Therefore, when the safety valve 8 is opened, the inlet 1 and the passage A are connected, and when the main valve 6 is then opened, the passages A, B, and C are connected, and when the pilot valve 7 is opened, the passages C and D are opened, and the passages N and H are connected. and communicates with the gas outlet 2 via the needle valve 9.
押ボタン11の押入位置保持機構と再押しによ
り押入解除となる機構及びチヤイルドロツク機構
は次の構成からなる。 The mechanism for holding the push button 11 in the pressed position, the mechanism for releasing the push button by pressing it again, and the child lock mechanism have the following configurations.
第3図及び第7〜8図に示すように押ボタン1
1とボタンガイド10の間にカムピン21とこの
カムピン21を案内又は規制するロツクカム22
を設ける。 Push button 1 as shown in Figure 3 and Figures 7-8.
1 and the button guide 10, a cam pin 21 and a lock cam 22 that guides or restricts the cam pin 21.
will be established.
ロツクカム22は板状を呈し、これをボタンガ
イド10の外側に枢軸23を支点に揺動自在に取
付、内面に相対向して案内面をもつた第1、第2
のガイド突起26,27を設ける。 The lock cam 22 has a plate shape and is attached to the outside of the button guide 10 so as to be swingable about a pivot 23.
guide protrusions 26 and 27 are provided.
カムピン21は押ボタン11の外周面の横溝2
4に嵌入して横方向に移動すると同時にボタンガ
イド10の縦溝25に嵌入して縦方向にも移動す
る。カムピン211の先端は第1、第2のガイド
突起26,27の案内面に係接して移動を案内し
且つ規制する。 The cam pin 21 is inserted into the horizontal groove 2 on the outer peripheral surface of the push button 11.
4 and move in the horizontal direction, and at the same time, fit into the vertical groove 25 of the button guide 10 and move in the vertical direction. The tip of the cam pin 211 engages with the guide surfaces of the first and second guide protrusions 26 and 27 to guide and restrict movement.
押ボタン11を最初に押すと、カムピン21は
第1のガイド突起26の外側の案内面26aを押
圧しながら滑つて移動し、従つてロツクカム22
をばね28の附勢に抗して側方へ押動し、押入解
除により係止部26bに嵌止する。これによりカ
ムピン21の復帰が阻止され、押ボタン11の押
入が保持され押ボタンは燃焼位置となる。 When the push button 11 is pressed for the first time, the cam pin 21 slides while pressing the outer guide surface 26a of the first guide protrusion 26, so that the lock cam 22
is pushed sideways against the bias of the spring 28, and is engaged with the locking portion 26b by releasing the push-in. This prevents the cam pin 21 from returning, keeping the push button 11 pressed in, and the push button is in the combustion position.
この位置で押ボタン11を回転させると、カム
ピン21は横溝24に案内される為押ボタンの回
転が許容されニードル弁により火力の強弱調整が
行われる。この場合、押ボタン11はチヤイルド
ロツク域a〜cには入らないように規制される。 When the push button 11 is rotated in this position, the cam pin 21 is guided by the horizontal groove 24, allowing the push button to rotate, and the strength of the firepower is adjusted by the needle valve. In this case, the push button 11 is restricted from entering the child lock areas a to c.
次に押ボタン11を再度押すと、燃焼位置のカ
ムピン21はガイド突起27のガイド面27aに
案内されて押入解除と同時に元の閉位置に復帰す
る。この閉位置では押ボタン11は何れの位置へ
も回転可能となるが、チヤイルドロツク位置cで
はカムピン21がガイド突起26のデツドポイン
ト26cに当る為押入が阻止される。 Next, when the push button 11 is pressed again, the cam pin 21 in the combustion position is guided by the guide surface 27a of the guide projection 27 and returns to the original closed position at the same time as the push-in is released. In this closed position, the push button 11 can be rotated to any position, but in the child lock position c, the cam pin 21 hits the dead point 26c of the guide projection 26, so that pushing is prevented.
第1図は本考案押しボタン式ガスバルブの平面
図、第2図はその正面図、第3図は同縦断側面
図、第4図は第1図A−A線の断面図、第5図は
第1図B−B線の断面図、第6図は弁ケース本体
側の平面図、第7図はロツクカムとカムピンの作
用図、第8図は要部部品の分解斜視図、第9図は
従来のガスバルブの操作部の正面図である。
1……ガス入口、2……ガス出口、3……弁ケ
ース本体、4……第1の押棒、5……第2の押
棒、6……メイン弁、7……パイロツト弁、8…
…安全弁、9……ニードル弁、10……ボタンガ
イド、11……押ボタン、12……点火スイツ
チ、13……押片、14……連繋ピン、15……
ニードルカム、16……アクチユエータ、17,
18,19……スプリング、21……カムピン、
22……ロツクカム。
Fig. 1 is a plan view of the push button type gas valve of the present invention, Fig. 2 is a front view thereof, Fig. 3 is a vertical side view thereof, Fig. 4 is a sectional view taken along line A-A in Fig. 1, and Fig. 5 is Fig. 1 is a sectional view taken along line B-B, Fig. 6 is a plan view of the valve case main body side, Fig. 7 is an operational view of the lock cam and cam pin, Fig. 8 is an exploded perspective view of the main parts, and Fig. 9 is a plan view of the valve case body side. FIG. 3 is a front view of an operating section of a conventional gas valve. 1... Gas inlet, 2... Gas outlet, 3... Valve case body, 4... First push rod, 5... Second push rod, 6... Main valve, 7... Pilot valve, 8...
... Safety valve, 9 ... Needle valve, 10 ... Button guide, 11 ... Push button, 12 ... Ignition switch, 13 ... Push piece, 14 ... Linking pin, 15 ...
Needle cam, 16...actuator, 17,
18, 19...Spring, 21...Cam pin,
22...Rock cam.
Claims (1)
体3に、ばね圧に抗して押入操作されるように
夫々独立して支持された第1、第2の2本の押
棒4,5と、その第1の押棒4によつて順次に
押開かれるように該押棒に直列に設けられたメ
イン弁6とパイロツト弁7、第2の押棒5によ
つて押開かれる熱電気式安全弁8、前記ガス出
口2への通路に設けられてガスの流量を制限す
る進退移動しうるニードル制御弁9、及び押入
方向と回転方向に操作されるように円筒形のボ
タンガイド10に篏設された単一の押ボタン1
1とよりなり、前記押ボタン11にはその押入
時に前記第1、第2の押棒4,5と点火スイツ
チ12を同時に押動させる押片13と、回転時
に連繋ピン14とニードルカム15との係接で
前記ニードル弁を進退移動させるニードル作動
機構を設けてなることを特徴とする押しボタン
式ガスバルブ。 (2) 前記押ボタン11にはその押入時に押入位置
を保持する機構と、再押しにより押入解除とな
る機構、及び一定角回動した特定位置では押入
不能となるチヤイルドロツク機構を設けた前記
実用新案登録請求の範囲第1項記載の押しボタ
ン式ガスバルブ。[Claims for Utility Model Registration] (1) A first and a second valve body 3 which are independently supported in a valve case body 3 having a gas inlet 1 and a gas outlet 2 so as to be pushed in against spring pressure. two push rods 4, 5, a main valve 6 and a pilot valve 7 provided in series with the push rods so as to be successively pushed open by the first push rod 4, and the second push rod 5. A thermoelectric safety valve 8 that is pushed open, a needle control valve 9 that is provided in the passage to the gas outlet 2 and that can move forward and backward to limit the flow rate of gas, and a cylindrical needle control valve that is operated in the pushing direction and rotational direction. Single pushbutton 1 mounted on button guide 10
1, the push button 11 has a push piece 13 that simultaneously pushes the first and second push rods 4, 5 and the ignition switch 12 when pressed, and a connecting pin 14 and a needle cam 15 when rotated. A push-button type gas valve, characterized in that it is provided with a needle operating mechanism that moves the needle valve forward and backward when engaged. (2) The push button 11 is provided with a mechanism that holds the push-in position when the push button 11 is pushed, a mechanism that releases the push-in when pushed again, and a child lock mechanism that prevents the push button from being pushed in at a specific position rotated by a certain angle. A push-button gas valve according to claim 1 of the patent registration claim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7641087U JPH0345026Y2 (en) | 1987-05-21 | 1987-05-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7641087U JPH0345026Y2 (en) | 1987-05-21 | 1987-05-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63184374U JPS63184374U (en) | 1988-11-28 |
JPH0345026Y2 true JPH0345026Y2 (en) | 1991-09-24 |
Family
ID=30923461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7641087U Expired JPH0345026Y2 (en) | 1987-05-21 | 1987-05-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0345026Y2 (en) |
-
1987
- 1987-05-21 JP JP7641087U patent/JPH0345026Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS63184374U (en) | 1988-11-28 |
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