JPS607432Y2 - Drain valve for flush toilet bowl - Google Patents
Drain valve for flush toilet bowlInfo
- Publication number
- JPS607432Y2 JPS607432Y2 JP11751579U JP11751579U JPS607432Y2 JP S607432 Y2 JPS607432 Y2 JP S607432Y2 JP 11751579 U JP11751579 U JP 11751579U JP 11751579 U JP11751579 U JP 11751579U JP S607432 Y2 JPS607432 Y2 JP S607432Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- flush toilet
- drain valve
- arm
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000000725 suspension Substances 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 description 2
- 230000008775 paternal effect Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Description
【考案の詳細な説明】
本考案は水洗便器の排水弁に関し、特に水洗用水タンク
における排水弁に使用されるものである。[Detailed Description of the Invention] The present invention relates to a drain valve for a flush toilet, and is particularly used for a drain valve in a flush water tank.
貯水タンク式水洗便器のタンク内排水弁は、ゴム等の弾
性材で一体に成形された揺動腕付弁体の、該揺動腕の一
端を枢持し、弁体を鎖等の引上げ部材を介して作動レバ
ーと連結し、該レバーを回動させる或いは牽引すること
により弁体を弁座より離脱させ、タンク内貯留水を排泄
ボウルへ流入させるフラッパー・バルブ方式の排水弁が
使用される。The in-tank drain valve of a water storage tank type flush toilet has a valve body with a swinging arm integrally formed of an elastic material such as rubber.One end of the swinging arm is pivotally supported, and the valve body is pulled up by a lifting member such as a chain. A flapper valve type drain valve is used, which is connected to an operating lever via a lever, and by rotating or pulling the lever, the valve body is released from the valve seat, allowing water stored in the tank to flow into the drainage bowl. .
このフラッパー・バルブ排水弁は弁と弁座との接触面積
が大きくされ、父方にか）ろ水圧が小である為に、却っ
てその接触面に傷を生じた場合とかごみを噛んだ際には
タンク内貯水の漏水があり、父方を開いて戻した時の弁
体の弁座えの坐りが正確でないま）ｌｌＥｌ！こ復し得
ないで漏水する等の不具合が生ずる。This flapper valve drain valve has a large contact area between the valve and the valve seat, and since the filtration pressure on the paternal side is small, on the contrary, if the contact surface is scratched or chewed with garbage, There was a leak of water stored in the tank, and when I opened the paternal side and returned it, the valve body was not seated correctly. Problems such as water leakage that cannot be repaired may occur.
又弁体を引上げた時弾性体の揺動腕が若干捩れ、その為
弁を戻した場合の正確な着座が遅れその間無駄な流水が
あるので、便槽えの排水量をできるだけ少なくしようと
意図した汲取式便槽用の簡易水洗便器においては、この
様な余剰流水も便槽の短期間での充満或いは溢水のもと
になるものである。Also, when the valve body is pulled up, the swinging arm of the elastic body is slightly twisted, which delays the correct seating of the valve when it is returned, resulting in wasted water, so we intended to minimize the amount of water drained from the toilet tank. In a simple flush toilet for a pump-type toilet tank, such surplus water also causes the toilet tank to become full or overflow in a short period of time.
本考案は上述の如き漏水の欠点をなくすように考案され
た水洗便器用の排水弁で、弁体を揺動腕に自由に懸垂す
る別体とし弁体は揺動腕により弾性押圧されるような構
造とすることによって上記の目的を遠戚したもので、以
下図面を参照して説明する。The present invention is a drain valve for flush toilets devised to eliminate the above-mentioned drawbacks of water leakage.The valve body is a separate body that is freely suspended on the swinging arm, and the valve body is elastically pressed by the swinging arm. This object is a distant relative of the above object by having a structure that is similar to the above, and will be explained below with reference to the drawings.
第１図は本考案に係る実施例の排水弁を水洗用貯水タン
クに取付けられた状態で示す断面図で、第２図はその排
水弁のみの平面図である。FIG. 1 is a sectional view showing a drain valve according to an embodiment of the present invention attached to a water storage tank for flushing, and FIG. 2 is a plan view of only the drain valve.
弁座管１の下部が貯水タンクの底板２０の排水孔２１に
挿入され締付はナツト２で貯水タンクに緊締取付けられ
る。The lower part of the valve seat pipe 1 is inserted into the drain hole 21 of the bottom plate 20 of the water storage tank, and is tightened to the water storage tank with a nut 2.
２２は排泄ボウル（図示しない）への給水管である。22 is a water supply pipe to the excretion bowl (not shown).
弁座管１の貯水タンク内部分に揺動腕１０を枢着する腕
座３を一体に突出して設ける。An arm seat 3 for pivotally mounting a swinging arm 10 is provided integrally and protruded from the inside of a water storage tank of a valve seat pipe 1.
該腕座の突出先端に揺動腕１０の一端を揺動軸１１によ
り枢着し、他端に弁体４を自由に懸垂保持する。One end of a swinging arm 10 is pivotally attached to the protruding tip of the arm seat via a swinging shaft 11, and a valve body 4 is freely suspended from the other end.
弁体４はその下部の上部弁座管１の弁座部１′との当接
部５はゴム等の弾性材とされ、上部は硬質材（硬質合成
樹脂等）の弁躯体６とされる。The lower part of the valve body 4 that contacts the valve seat part 1' of the upper valve seat pipe 1 is made of an elastic material such as rubber, and the upper part is made of a valve body 6 made of a hard material (such as hard synthetic resin). .
該弁躯体６の頭部７に植設されたねじ８と座金９とによ
り、上記揺動腕１０の先端の弁体懸垂部１２に設けられ
た大径の弁懸垂孔１３に自由に垂下保持される。A screw 8 and a washer 9 installed in the head 7 of the valve body 6 allow the valve body 6 to freely hang down and be held in a large diameter valve suspension hole 13 provided in the valve body suspension part 12 at the tip of the swing arm 10. be done.
そして該弁体懸垂部１２と上記ねじ８植設の躯体頭部７
との係合は球面係合とされる。Then, the valve body suspension part 12 and the body head 7 in which the screw 8 is installed
The engagement is a spherical engagement.
又揺動腕１０には上記揺動軸１１に巻回され、その一端
が上記脱座に係止され、他端が上記弁懸垂孔１３の外周
で揺動腕１０を押圧するようにされた捩りばね１４が取
付けられる。Further, the swinging arm 10 is wound around the swinging shaft 11, one end of which is locked to the unseating, and the other end of the swinging arm 10 is configured to press the swinging arm 10 on the outer periphery of the valve suspension hole 13. A torsion spring 14 is attached.
従って弁体４は揺動腕１０により弁座管１の弁座部１′
に押圧されるようになる。Therefore, the valve body 4 is moved by the swing arm 10 to the valve seat portion 1' of the valve seat pipe 1.
Becomes under pressure.
上記のように構成されるので、弁体４が閉じられた時は
弁体の自重と水圧のみならず捩りばね１４の押圧力が加
わるので、弁座に多少の傷或いは塵埃等があっても漏水
を起させるような隙間を生じさせることはない。With the structure described above, when the valve body 4 is closed, not only the weight and water pressure of the valve body but also the pressing force of the torsion spring 14 is applied, so even if there are some scratches or dust on the valve seat, There will be no gaps that could cause water leakage.
又鎖１５が牽引されて揺動腕１０が揺動され弁体４が引
上げられている間、即ち弁が開かれている間は弁体４は
フローティングの状態で懸垂されて居り、そして開弁中
は弁体４の外周から弁座管１内に水が流入するから弁体
４は垂直に保持され、従って閉弁時は弁体４は弁座面に
垂直に当接され正確な着座を行う。Also, while the chain 15 is being pulled to swing the swinging arm 10 and the valve body 4 is being pulled up, that is, while the valve is being opened, the valve body 4 is suspended in a floating state. Inside, water flows into the valve seat pipe 1 from the outer periphery of the valve body 4, so the valve body 4 is held vertically. Therefore, when the valve is closed, the valve body 4 is perpendicularly abutted against the valve seat surface, ensuring accurate seating. conduct.
この事は弁体４の躯体頭部７と揺動腕１０の懸垂部１２
との係合が球面接触にされることによっても更に確実な
ものとされる。This means that the main body head 7 of the valve body 4 and the suspension part 12 of the swinging arm 10
The engagement is made more reliable by making spherical contact.
第１図は本考案に係る水洗便器用排水弁の実施例図で貯
水タンク底板に取付けた状態の断面図で、第２図はその
排水弁のみの平面図である。
１・・・・・・弁座管、３・・・・・・脱座、４・曲・
弁体、５・・・・・・弁座管当接部、６・・・・・・弁
躯体、７・・・・・・躯体頭部、１０・・・・・・揺動
腕、１１・・・・・・揺動軸、１２・・・・・・弁体懸
垂部、１４・・・・・・捩りばね、１５・・・・・・引
上げ部材、２０・・・・・・貯水タンク底板。FIG. 1 is a cross-sectional view of an embodiment of the flush toilet drain valve according to the present invention, which is attached to the bottom plate of a water storage tank, and FIG. 2 is a plan view of only the drain valve. 1... Valve seat pipe, 3... Unseating, 4. Curving...
Valve body, 5... Valve seat pipe contact portion, 6... Valve body, 7... Body head, 10... Rocking arm, 11 ... Swing shaft, 12 ... Valve body suspension part, 14 ... Torsion spring, 15 ... Pulling member, 20 ... Water storage tank bottom plate.
Claims (2)
に突出する腕座３上に揺動軸１１を設は該揺動軸１１に
揺動腕１０を枢着し該揺動腕１０先端に弾性体の弁座管
当接部５を備えた弁躯体６を懸垂し上記腕座３より揺動
軸１１に捲回し揺動腕１０先端を押圧する捩りばね１４
を備えることを特徴とする水洗便器用排水弁。(1) A swing shaft 11 is provided on the arm seat 3 protruding from the upper part of the valve seat pipe 1 attached to the bottom plate 20 of the water storage tank. A torsion spring 14 suspends a valve body 6 equipped with an elastic valve seat tube contact portion 5 and is wound around the swing shaft 11 from the arm seat 3 to press the tip of the swing arm 10.
A drain valve for a flush toilet, characterized by comprising:
との係合を球面係合とする実用新案登録請求の範囲第１
項記載の水洗便器用排水弁。(2) Valve body suspension part 12 of swing arm 10 and valve body body head 7
Utility model registration claim 1 that the engagement with the spherical surface is spherical engagement
Drain valve for flush toilet as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11751579U JPS607432Y2 (en) | 1979-08-28 | 1979-08-28 | Drain valve for flush toilet bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11751579U JPS607432Y2 (en) | 1979-08-28 | 1979-08-28 | Drain valve for flush toilet bowl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5636780U JPS5636780U (en) | 1981-04-08 |
| JPS607432Y2 true JPS607432Y2 (en) | 1985-03-12 |
Family
ID=29349731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11751579U Expired JPS607432Y2 (en) | 1979-08-28 | 1979-08-28 | Drain valve for flush toilet bowl |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS607432Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0619662Y2 (en) * | 1988-10-24 | 1994-05-25 | ネポン株式会社 | Drain valve for simple flush toilet |
| JP6798105B2 (en) * | 2014-12-26 | 2020-12-09 | Toto株式会社 | Drain valve device and wash water tank device equipped with it |
-
1979
- 1979-08-28 JP JP11751579U patent/JPS607432Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5636780U (en) | 1981-04-08 |
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