JPH0375027A - Heated toilet seat - Google Patents
Heated toilet seatInfo
- Publication number
- JPH0375027A JPH0375027A JP21093089A JP21093089A JPH0375027A JP H0375027 A JPH0375027 A JP H0375027A JP 21093089 A JP21093089 A JP 21093089A JP 21093089 A JP21093089 A JP 21093089A JP H0375027 A JPH0375027 A JP H0375027A
- Authority
- JP
- Japan
- Prior art keywords
- heater
- toilet seat
- temperature
- insulation resistance
- unit
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000001066 destructive effect Effects 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
Landscapes
- Toilet Supplies (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は衛生設備器具である暖房便座に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a heated toilet seat, which is a sanitary equipment.
従来の技術
従来の暖房便座はＰＶＣシートなどに紐状ヒータを配設
したヒータユニットが用いられていた。BACKGROUND OF THE INVENTION Conventional heated toilet seats have used a heater unit in which a string-like heater is arranged on a PVC sheet or the like.
その後特開昭６４−３２８２７号又は実開昭６４−４３
７９８号のごとくヒータユニットの基板にアルミシート
を用いられたものもあるが、いずれの発明もその作り方
などに関するものでありアルミシートの働きは放熱性、
均熱性の良化として採用されているにすぎない。Later, JP-A No. 64-32827 or Utility Model Application No. 64-43
Some inventions, such as No. 798, use an aluminum sheet for the substrate of the heater unit, but all of the inventions are related to how to make them, and the functions of the aluminum sheet are heat dissipation, heat dissipation, etc.
It is only used to improve heat uniformity.
発明が解決しようとする！ＩＮ
しかしながら従来の技術での温度制御では温度検出用サ
ーミスター又は温度過昇防止用のサーモスタットなど点
的な温度検出は可能でも便座部会面に於いて局部的温度
過昇は検出できず問題があった。Invention tries to solve! IN However, with conventional temperature control technology, although it is possible to detect temperature at a point using a thermistor for temperature detection or a thermostat for preventing excessive temperature rise, there is a problem in that it cannot detect localized temperature rise on the toilet seat surface. Ta.
本発明は上記課題を解消し、全面温度過昇防止機能を有
する暖房便座を提供するものである。The present invention solves the above problems and provides a heated toilet seat having a function of preventing excessive temperature rise over the entire surface.
課題を解決するための手段
上記課題を解決するため、本発明の暖房便座はヒータユ
ニットの導電性基板（以下アルミシート）とヒータ間の
絶縁抵抗値の変化を検出し安全装置を働かせる制御回路
を設けたものである。Means for Solving the Problems In order to solve the above problems, the heated toilet seat of the present invention is equipped with a control circuit that detects changes in insulation resistance between the conductive substrate (hereinafter referred to as an aluminum sheet) of the heater unit and the heater and activates a safety device. It was established.
作用
上記構成により、温度検出用サーミスタ又はサーモスタ
ットなどない箇所での局部的温度上昇を検出し発熱を止
める。Effect: With the above configuration, a local temperature rise in a location where there is no temperature detection thermistor or thermostat is detected and heat generation is stopped.
実施例 以下、本発明の一実施例を添付図面を用いて説明する。Example An embodiment of the present invention will be described below with reference to the accompanying drawings.
第２図は暖房便座の分解斜視図であり、便座本体ｌとこ
の便座を一対のヒンジ部３で回動固定し、さらに便器に
取付けるケース裏板２、制御部４などからなる。FIG. 2 is an exploded perspective view of the heated toilet seat, which consists of a toilet seat main body l, the toilet seat rotatably fixed by a pair of hinges 3, a case back plate 2 attached to the toilet bowl, a control unit 4, and the like.
第３図は上記便座本体ｌに貼り付は固定されるヒータユ
ニット８であり、このヒータユニットはアルくシート９
に紐状ヒータ１０配設固定されており、さらに温度検出
用サーミスタ１１、サーモスタフＮ２などが設けられて
いる。FIG. 3 shows a heater unit 8 that is attached and fixed to the toilet seat main body l, and this heater unit is attached to the seat 9.
A string-shaped heater 10 is arranged and fixed to the holder, and a temperature detecting thermistor 11, a thermostub N2, etc. are further provided.
第４図は第２図のＡ部断面図である。便座本体ｌに接着
剤１３でヒータユニット８が貼り付けられている。FIG. 4 is a sectional view of section A in FIG. 2. A heater unit 8 is attached to the toilet seat main body l with an adhesive 13.
第１図は回路図であり、温度制御部４と温度検出用サー
モスタット、温度過昇防′止用サーモスタット１２など
で温度制御及び安全保証をしている。FIG. 1 is a circuit diagram, in which a temperature control section 4, a temperature detection thermostat, a temperature overrise prevention thermostat 12, etc. are used to control temperature and ensure safety.
しかしながら前述のようにこれらのサー旦スタやサーモ
スタットのない箇所での温度過昇は検知できない。However, as mentioned above, it is not possible to detect excessive temperature rises in areas where there are no thermostats or thermostats.
そこで本発明はアルミシート９に紐状ヒータ１０が配設
固定されており、紐状ヒータの被覆はＰｖＣなどの絶縁
材料１５からなりこれらの材料は温度上昇と共に電気抵
抗値は低下する。この変化を電圧（絶縁抵抗）検出素子
１９で検出、すなわち溶融短絡前に感知し、制御部４か
らの信号によりリレースイッチ２０を０ＦＦＬ、便座の
紐状ヒータ１０への通電をストップさせて前記ヒータユ
ニットのいかなる箇所での温度過昇をも防止する。Therefore, in the present invention, a string-like heater 10 is arranged and fixed on an aluminum sheet 9, and the string-like heater is covered with an insulating material 15 such as PvC, and the electrical resistance of these materials decreases as the temperature rises. This change is detected by the voltage (insulation resistance) detection element 19, that is, it is sensed before the melting short circuit, and the relay switch 20 is set to 0FFL by a signal from the control unit 4, and the electricity supply to the string heater 10 of the toilet seat is stopped. Prevents excessive temperature rise at any part of the unit.
発明の効果
以上の実施例の説明より明らかなように本発明によれば
温度制御及び温度過昇防止サーモスタットが故障した場
合でも、又その他の外部からの加熱など通常の温度制御
ではカバーしきれないときでも最終安全保証できるし、
非破壊状態で安全が確保できる。Effects of the Invention As is clear from the description of the embodiments above, according to the present invention, even if the temperature control and overtemperature rise prevention thermostat fails, the problem cannot be covered by normal temperature control such as heating from other external sources. We can guarantee ultimate safety even when
Safety can be ensured in a non-destructive state.
第１図は本発明の一実施例である暖房便座の回路図、第
２図は同暖房便座の分解斜視図、第３図は同暖房便座の
ヒータユニットの平面図、第４図は同暖房便座の便座本
体の断面図である。
１・・・・・・便座本体、４・・・・・・制御部、８・
・・・・・ヒータユニット、９・・・・・・アルミシー
ト（導電性基板）、１０・・・・・・紐状ヒータ、１１
・・・・・・サー〔スタ、１２・・・・・・サーモスタ
ット、１５・・・・・・ヒータ被覆（絶縁材料）、１９
・・・・・・電圧（絶縁抵抗）検出素子、２ｏ・・・・
・・リレースイッチ。Figure 1 is a circuit diagram of a heated toilet seat that is an embodiment of the present invention, Figure 2 is an exploded perspective view of the heated toilet seat, Figure 3 is a plan view of the heater unit of the heated toilet seat, and Figure 4 is the heated toilet seat. It is a sectional view of the toilet seat body of the toilet seat. 1...Toilet seat body, 4...Control unit, 8.
... Heater unit, 9 ... Aluminum sheet (conductive substrate), 10 ... String heater, 11
...Thermostat, 15 ... Heater coating (insulating material), 19
...Voltage (insulation resistance) detection element, 2o...
...Relay switch.
Claims (2)
と制御回路を備え、前記ヒータユニットはアルミニウム
箔などから成る導電性基板と、前記便座本体内面への固
定用接着剤と反対となる面に配設固定されたヒータから
なり、前記ヒータは発熱線を絶縁材料で被覆されており
、更に前記基板は放熱及び電極としての働きを有し、制
御回路は通常のサーミスタなどによる温度制御に加え異
常温度上昇時には前記紐状ヒータの発熱線と前記導電性
基板間の絶縁抵抗値の変化を検出し、非破壊形の安全装
置を作動させてなる暖房便座。(1) A toilet seat body, a heater unit and a control circuit fixed to the inner surface of the toilet seat body, and the heater unit has a conductive substrate made of aluminum foil, etc., and a surface opposite to the adhesive for fixing to the inner surface of the toilet seat body. Consisting of a fixed heater, the heating wire of the heater is covered with an insulating material, the substrate functions as a heat dissipator and an electrode, and the control circuit performs abnormal temperature control in addition to normal temperature control using a thermistor, etc. The heated toilet seat is configured to detect a change in insulation resistance value between the heating wire of the string heater and the conductive substrate when the temperature rises, and activate a non-destructive safety device.
化を検出する検出素子を有し、その抵抗変化を制御部で
リレースイッチなど働かせ便座部のヒータ通電をストッ
プさせる請求項（１）記載の暖房便座。(2) Claim (1) comprising a detection element that detects a change in insulation resistance between the conductive substrate and the heat generating wire of the heater, and the control unit activates a relay switch or the like to stop energization of the heater in the toilet seat. ) Heated toilet seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1210930A JP2563600B2 (en) | 1989-08-16 | 1989-08-16 | Heating toilet seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1210930A JP2563600B2 (en) | 1989-08-16 | 1989-08-16 | Heating toilet seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0375027A true JPH0375027A (en) | 1991-03-29 |
| JP2563600B2 JP2563600B2 (en) | 1996-12-11 |
Family
ID=16597436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1210930A Expired - Lifetime JP2563600B2 (en) | 1989-08-16 | 1989-08-16 | Heating toilet seat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2563600B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005110837A (en) * | 2003-10-06 | 2005-04-28 | Matsushita Electric Ind Co Ltd | Heated toilet seat |
| JP2005110838A (en) * | 2003-10-06 | 2005-04-28 | Matsushita Electric Ind Co Ltd | Heated toilet seat |
| JP2008253747A (en) * | 2007-03-12 | 2008-10-23 | Matsushita Electric Ind Co Ltd | Toilet seat device |
| JP2012045027A (en) * | 2010-08-24 | 2012-03-08 | Lixil Corp | Heated toilet seat device of immediate heating type |
-
1989
- 1989-08-16 JP JP1210930A patent/JP2563600B2/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005110837A (en) * | 2003-10-06 | 2005-04-28 | Matsushita Electric Ind Co Ltd | Heated toilet seat |
| JP2005110838A (en) * | 2003-10-06 | 2005-04-28 | Matsushita Electric Ind Co Ltd | Heated toilet seat |
| JP4513300B2 (en) * | 2003-10-06 | 2010-07-28 | パナソニック株式会社 | Heating toilet seat |
| JP4513301B2 (en) * | 2003-10-06 | 2010-07-28 | パナソニック株式会社 | Heating toilet seat |
| JP2008253747A (en) * | 2007-03-12 | 2008-10-23 | Matsushita Electric Ind Co Ltd | Toilet seat device |
| JP4676998B2 (en) * | 2007-03-12 | 2011-04-27 | パナソニック株式会社 | Toilet seat device |
| US8418272B2 (en) | 2007-03-12 | 2013-04-16 | Panasonic Corporation | Toilet seat apparatus |
| US8769729B2 (en) | 2007-03-12 | 2014-07-08 | Panasonic Corporation | Toilet seat apparatus |
| JP2012045027A (en) * | 2010-08-24 | 2012-03-08 | Lixil Corp | Heated toilet seat device of immediate heating type |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2563600B2 (en) | 1996-12-11 |
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Legal Events
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|---|---|---|---|
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| EXPY | Cancellation because of completion of term |