JPH0441575U - - Google Patents
Info
- Publication number
- JPH0441575U JPH0441575U JP8158990U JP8158990U JPH0441575U JP H0441575 U JPH0441575 U JP H0441575U JP 8158990 U JP8158990 U JP 8158990U JP 8158990 U JP8158990 U JP 8158990U JP H0441575 U JPH0441575 U JP H0441575U
- Authority
- JP
- Japan
- Prior art keywords
- drain valve
- valve control
- closing means
- valve opening
- control mechanism
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- VOXZDWNPVJITMN-ZBRFXRBCSA-N 17β-estradiol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 VOXZDWNPVJITMN-ZBRFXRBCSA-N 0.000 claims description 5
- 238000012790 confirmation Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 6
- 238000011010 flushing procedure Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Description
第１図は、本考案に係わる一実施例を示す正面
図、第２図Ａは、排水弁制御機構の内部ハウジン
グおよび支持アームを示す斜視図、第２図Ｂは、
内部ハウジングを支持アームによりシステンに内
設する態様を示す一部断面表示の正面図、第３図
Ａは、排水弁制御機構の一構成例を示す斜視図、
第３図Ｂは、その排水弁制御機構を示す平面図、
第４図は、排水弁制御回路の一構成例を示す回路
図、第５図は、その節電回路を示す回路図である
。
１……外部検知器、２……排水弁制御機構、３
……排水弁制御回路、１０……外部ハウジング、
１１……検知手段、１２……検知手段、１１……
赤外線発光ダイオード、１２……赤外線受光ダイ
オード、２０……内部ハウジング、２１……支持
アーム、２２……調節ねじ、２３……排水弁開閉
手段、２３ａ……制動円板、２３ｂ……偏心軸、
２３ｃ……上下回動軸、２３ｄ……上下動レバー
、２３ｅ……上下動孔、２３ｆ……調節孔、２４
……チエーン、２５……モータ、２６……伝動ギ
ア列、２６ａ……伝動軸、２７……出力ギア列、
２７ａ……出力軸、２８……保持部材、３０……
弁閉鎖確認手段、３０ａ……回路板、３０ｂ……
発光ダイオード、３０ｃ……遮光板、３０ｄ……
受光ダイオード、３０ｅ……透光部、３１……弁
閉鎖確認手段、３１ａ……発光ダイオード、３１
ｂ……遮光板、３１ｃ……透光部、３２……信号
発信回路、３３……信号受信回路、３４……遅延
回路、３５……ホールド回路、３７……モータ駆
動器、３８……モータ停止回路、４……節電回路
、４０……受光トランジスタ、４１……増幅器、
４２……波形整形回路、４３……電源供給制御回
路、４４……電源供給端子、Ｔ３……第３タイマ
ー、Ｃ……システン、Ｃ１……（システンの）ふ
た、Ｃ２……排水弁。
FIG. 1 is a front view showing one embodiment of the present invention, FIG. 2A is a perspective view showing the internal housing and support arm of the drain valve control mechanism, and FIG. 2B is a
FIG. 3A is a partially cross-sectional front view showing how the internal housing is installed in the system using the support arm; FIG. 3A is a perspective view showing an example of the configuration of the drain valve control mechanism;
FIG. 3B is a plan view showing the drain valve control mechanism;
FIG. 4 is a circuit diagram showing an example of the configuration of the drain valve control circuit, and FIG. 5 is a circuit diagram showing the power saving circuit. 1... External detector, 2... Drain valve control mechanism, 3
...Drain valve control circuit, 10...External housing,
11...detection means, 12...detection means, 11...
Infrared light emitting diode, 12... Infrared light receiving diode, 20... Internal housing, 21... Support arm, 22... Adjustment screw, 23... Drain valve opening/closing means, 23a... Braking disk, 23b... Eccentric shaft,
23c... Vertical movement axis, 23d... Vertical movement lever, 23e... Vertical movement hole, 23f... Adjustment hole, 24
...Chain, 25...Motor, 26...Transmission gear train, 26a...Transmission shaft, 27...Output gear train,
27a... Output shaft, 28... Holding member, 30...
Valve closure confirmation means, 30a... circuit board, 30b...
Light emitting diode, 30c... Light shielding plate, 30d...
Light receiving diode, 30e...Transparent part, 31...Valve closure confirmation means, 31a...Light emitting diode, 31
b... Light shielding plate, 31c... Light transmitting section, 32... Signal transmitting circuit, 33... Signal receiving circuit, 34... Delay circuit, 35... Hold circuit, 37... Motor driver, 38... Motor Stop circuit, 4... Power saving circuit, 40... Light receiving transistor, 41... Amplifier,
42... Waveform shaping circuit, 43... Power supply control circuit, 44... Power supply terminal, T3... Third timer, C... System, C1... (Systen) lid, C2... Drain valve.
Claims (1)
に設置してシステンからの洗浄放水を自動制御す
ることができるシステンの排水弁制御装置であつ
て、 システン付近の所定位置に設けられた外部ハウ
ジングを有して、使用者がその所定位置から一定
距離範囲にある検出範囲内に存在するか否かを検
出する検知手段を備えた外部検知器と、 システンに内設される内部ハウジングを備える
とともに、内部ハウジングを中心として配設され
て排水弁開閉手段により排水弁を開放および閉鎖
する排水弁制御機構と、 排水弁制御機構の排水弁開閉手段を開閉作動し
てシステンからの洗浄放水を制御する排水弁制御
回路とから構成されるものにおいて、 前記システンに内設される内部ハウジングが、
その上面に伸縮方向が異なる少なくとも２本の支
持アームを伸縮自在に設けるとともに、各支持ア
ームの先端がシステンの上方開口縁にシステンの
ふたを回避するように掛けられて内部ハウジング
をシステンのふたの下面位置に保持するように形
成したことを特徴とする水洗便器のシステン排水
弁制御装置。 (2) 上記排水弁制御回路が、外部検知器の外部
ハウジングおよび排水弁制御機構の内部ハウジン
グに配設されるとともに、外部検知器および排水
弁制御機構に電気接続されて、使用者が検出範囲
内に遅延時間以上存在した後に検出範囲外へ退出
した時にのみ前記排水弁開閉手段を開放作動させ
て排水弁を開放し、放水設定時間を経過した後に
前記排水弁開閉手段を閉鎖作動させて排水弁を閉
鎖する回路構成において、 排水弁開閉手段が最高位にあることを検出して
弁閉鎖停止信号を発生する弁開放確認手段と、排
水弁開閉手段が最低位にあることを検出して弁閉
鎖信号を発生する弁閉鎖確認手段とを備えること
で、駆動停止信号により放水を設定時間だけ持続
した後に弁閉鎖を行うとともに、弁閉鎖信号によ
り回路全体を待機状態に移行させるように制御す
ることを特徴とする請求項１記載の水洗便器のシ
ステン排水弁制御装置。 (3) 上記排水弁制御機構が、上記排水弁制御回
路から駆動電流の供給を受けて回転駆動する駆動
手段と、この駆動手段により駆動されて上下運動
する排水弁開閉手段と、この排水弁開閉手段およ
びシステンの排水弁の間に設けられて排水弁開閉
手段の上向運動により排水弁を開放動作させ、か
つ排水弁開閉手段の下向運動により排水弁を閉鎖
動作させる連動手段とから構成される請求項１記
載の水洗便器のシステン排水弁制御装置。[Scope of Claim for Utility Model Registration] (1) A drain valve control device for Systen that can be installed additionally to the Systen of an existing flush toilet to automatically control the flushing water discharge from the Systen, which is located near the Systen. an external detector having an external housing provided at a predetermined position of the system, and equipped with a detection means for detecting whether or not a user is present within a detection range within a certain distance from the predetermined position; The drain valve control mechanism is provided with an internal housing installed therein, and a drain valve control mechanism that is arranged around the inner housing and that opens and closes the drain valve using a drain valve opening/closing means, and that opens and closes the drain valve opening/closing means of the drain valve control mechanism. and a drain valve control circuit for controlling washing water discharge from the system, wherein an internal housing installed in the system comprises:
At least two support arms extending and contracting in different directions are extendably provided on the upper surface of the system, and the tip of each support arm is hung on the upper opening edge of the system so as to avoid the lid of the system, so that the inner housing can be attached to the lid of the system. A system drain valve control device for a flush toilet, characterized in that it is formed so as to be held in a lower surface position. (2) The drain valve control circuit is disposed in the external housing of the external detector and the internal housing of the drain valve control mechanism, and is electrically connected to the external detector and the drain valve control mechanism so that the user can control the detection range. The drain valve opening/closing means is operated to open the drain valve only when the water exits outside the detection range after being present in the water for more than a delay time, and after the water discharge setting time has elapsed, the drain valve opening/closing means is closed and drained. In the circuit configuration for closing the valve, there is a valve open confirmation means that detects that the drain valve opening/closing means is at the highest position and generates a valve closing stop signal, and a valve opening confirmation means that detects that the drain valve opening/closing means is at the lowest position and closes the valve. and a valve closure confirmation means that generates a closure signal, so that the valve is closed after the water discharge continues for a set time based on the drive stop signal, and the entire circuit is controlled to be transferred to a standby state based on the valve closure signal. The system drain valve control device for a flush toilet according to claim 1. (3) The drain valve control mechanism includes a drive means that receives drive current from the drain valve control circuit to rotate and drive, a drain valve opening/closing means that is driven by the drive means to move up and down, and a drain valve opening/closing means. and an interlocking means provided between the drain valve of the system and the drain valve, which opens the drain valve by the upward movement of the drain valve opening/closing means, and closes the drain valve by the downward movement of the drain valve opening/closing means. The system drain valve control device for a flush toilet according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8158990U JPH0441575U (en) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8158990U JPH0441575U (en) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441575U true JPH0441575U (en) | 1992-04-08 |
Family
ID=31627663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8158990U Pending JPH0441575U (en) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441575U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6344035A (en) * | 1986-08-07 | 1988-02-25 | 株式会社イナックス | Automatic washing device of urinal |
| JPH0235128A (en) * | 1988-07-25 | 1990-02-05 | Toto Ltd | Water saving device of flush toilet |
-
1990
- 1990-07-31 JP JP8158990U patent/JPH0441575U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6344035A (en) * | 1986-08-07 | 1988-02-25 | 株式会社イナックス | Automatic washing device of urinal |
| JPH0235128A (en) * | 1988-07-25 | 1990-02-05 | Toto Ltd | Water saving device of flush toilet |
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