JP2563599B2 - Heating toilet seat - Google Patents
Heating toilet seatInfo
- Publication number
- JP2563599B2 JP2563599B2 JP1210861A JP21086189A JP2563599B2 JP 2563599 B2 JP2563599 B2 JP 2563599B2 JP 1210861 A JP1210861 A JP 1210861A JP 21086189 A JP21086189 A JP 21086189A JP 2563599 B2 JP2563599 B2 JP 2563599B2
- Authority
- JP
- Japan
- Prior art keywords
- toilet seat
- heater
- heating
- main body
- conductive substrate
- 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 - Lifetime
Links
Landscapes
- Toilet Supplies (AREA)
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。Description: TECHNICAL FIELD The present invention relates to a heated toilet seat that 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。その後 特開昭
64−32827号又は実開昭64−43798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はあるが、
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。2. Description of the Related Art A conventional heating toilet seat uses a heater unit in which a string-shaped heater is arranged on a PVC sheet or the like. After that
Some aluminum sheets are used for the substrate of the heater unit, such as 64-32827 or Japanese Utility Model Publication No. 64-43798.
Each of the inventions relates to a method of manufacturing the same, and the function of the aluminum sheet is merely adopted for improving heat dissipation and soaking.
発明が解決しようとする課題 しかしながら従来の技術での温度制御では温度検出用
サーミスター又温度過昇防止用のサーモスタッドなど点
的な温度検出は可能でも、便座部全面に於いて局部的温
度過昇は防止検出できず問題があった。SUMMARY OF THE INVENTION However, in the conventional temperature control, temperature detection can be performed with a thermistor for temperature detection or a thermostat for preventing temperature rise, but local temperature rise over the entire toilet seat. There was a problem that could not be detected.
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-mentioned problems and provides a heated toilet seat having a function of preventing overheating of 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 heating toilet seat of the present invention includes a control circuit that detects a change in an insulation resistance value between a conductive substrate (hereinafter, aluminum sheet) of a heater unit and a heater and operates a safety device. It is provided.
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。Action With the above configuration, a local temperature rise at a location where there is no temperature detecting 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。Embodiment 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１と
この便座本体１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 a heated toilet seat, which is composed of a toilet seat body 1, a toilet seat body 1 which is rotatably fixed by a pair of hinge portions 3, and a case back plate 2 and a control portion 4 which are attached to a toilet bowl.
第３図は便座本体１に貼り付け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ミシート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、サーモスタット12などが設けられている。FIG. 3 shows a heater unit 8 attached and fixed to the toilet seat body 1. This heater unit is provided with a string-shaped heater 10 fixed to an aluminum sheet 9, and further provided with a temperature detecting thermistor 11, a thermostat 12, and the like. Has been.
第４図は第２図のＡ部断面図である。便座本体１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 a portion A in FIG. A heater unit 8 is attached to the toilet seat body 1 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
ーミスタ11、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 the temperature control unit 4, the temperature detection thermistor 11, the overheat prevention thermostat 12 and the like provide temperature control and safety assurance.
しかしながら前述のようにこれらのサーミスタやサー
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 described above, the temperature rise in a place without these thermistors and thermostats cannot be detected.
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などの熱溶融
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
値は低下更には溶融し、紐状ヒータ10とアルミシート９
は短絡状態となるのでアルミシート９から電流は発熱抵
抗16、ダイオード17へ流れ、発熱抵抗16が発熱し熱的結
合状態に設けられた温度ヒューズ18を溶断させるためヒ
ータユニット８全面に於ける如可なる箇所の温度過昇も
検出できる。Therefore, in the present invention, the string-shaped heater 10 is arranged and fixed to the aluminum sheet 9, and the coating of the string-shaped heater is made of a hot-melt material 15 such as PVC. The string heater 10 and aluminum sheet 9
Is a short-circuited state, current flows from the aluminum sheet 9 to the heating resistor 16 and the diode 17, and the heating resistor 16 generates heat to melt the thermal fuse 18 provided in a thermally coupled state. It is also possible to detect an excessive temperature rise in a possible location.
発明の効果 以上の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。EFFECTS OF THE INVENTION As described above, according to the present invention, the final safety can be guaranteed even when the temperature control and the temperature rise prevention thermostat are out of order, or when normal temperature control such as other heating from the outside cannot cover the temperature.
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……サーミスタ、12……サーモスタット、15…
…ヒータ被覆（熱溶融性絶縁材料）、16……発熱抵抗、
17……ダイオード、18……温度ヒューズ。FIG. 1 is a circuit diagram of a heated toilet seat that is an embodiment of the present invention, FIG. 2 is an exploded perspective view of the heated toilet seat, FIG. 3 is a plan view of a heater unit of the heated toilet seat, and FIG. It is sectional drawing of the toilet seat main body of a toilet seat. 1 ... Toilet seat body, 4 ... Control part, 8 ... Heater unit, 9 ... Aluminum sheet (conductive substrate), 10 ... String heater, 11 ... Thermistor, 12 ... Thermostat, 15 ...
… Heater coating (heat-melting insulating material), 16… Heat resistance,
17 ... Diode, 18 ... Thermal fuse.
Claims (2)
ニットと制御回路を備え、前記ヒータユニットはアルミ
ニュ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熱溶融性絶縁材料で
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安全装置
を作動させてなる暖房便座。1. A toilet seat main body, a heater unit fixed to the inner surface of the toilet seat main body, and a control circuit, the heater unit being opposite to a conductive substrate made of aluminum foil or the like, and an adhesive for fixing the inner surface of the toilet seat main body. The heater is arranged and fixed on a surface, the heating wire is covered with a heat-melting insulating material, the substrate further functions as heat dissipation and an electrode, and the control circuit is a normal thermistor. In addition to temperature control, a heating toilet seat that operates a safety device by detecting a change in the insulation resistance value between the heating line of the heater and the conductive substrate when the temperature rises abnormally.
値が極度に低下すなわち短絡状態になったときその短絡
電流で発熱抵抗を発熱させ熱的結合状態に設けた温度ヒ
ューズを溶断させてなる請求項（１）記載の暖房便座。2. When the insulation resistance value between the conductive substrate and the heating wire of the heater is extremely lowered, that is, when a short circuit occurs, the short circuit current causes the heating resistor to generate heat and the thermal fuse provided in a thermally coupled state is blown. The heated toilet seat according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1210861A JP2563599B2 (en) | 1989-08-16 | 1989-08-16 | Heating toilet seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1210861A JP2563599B2 (en) | 1989-08-16 | 1989-08-16 | Heating toilet seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0375026A JPH0375026A (en) | 1991-03-29 |
| JP2563599B2 true JP2563599B2 (en) | 1996-12-11 |
Family
ID=16596317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1210861A Expired - Lifetime JP2563599B2 (en) | 1989-08-16 | 1989-08-16 | Heating toilet seat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2563599B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5801603B2 (en) * | 2011-05-13 | 2015-10-28 | 株式会社Ｌｉｘｉｌ | Heating toilet seat |
-
1989
- 1989-08-16 JP JP1210861A patent/JP2563599B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0375026A (en) | 1991-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080919 Year of fee payment: 12 |
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| FPAY | Renewal fee payment (event date is renewal date of database) |
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| FPAY | Renewal fee payment (event date is renewal date of database) |
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| EXPY | Cancellation because of completion of term |