JPH04203815A - Electric heating mat - Google Patents
Electric heating matInfo
- Publication number
- JPH04203815A JPH04203815A JP33819390A JP33819390A JPH04203815A JP H04203815 A JPH04203815 A JP H04203815A JP 33819390 A JP33819390 A JP 33819390A JP 33819390 A JP33819390 A JP 33819390A JP H04203815 A JPH04203815 A JP H04203815A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- thickness
- recess
- power supply
- electric heating
- 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
- 238000005485 electric heating Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 11
- 239000011810 insulating material Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 abstract description 6
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 206010017577 Gait disturbance Diseases 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Central Heating Systems (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、採暖用の電熱マットに関し、詳しくは電熱マ
・ノドの電源導入部の構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an electric heating mat for heating, and more particularly to the structure of a power introduction part of an electric heating manifold.
従来の技術
従来この種の電熱マットの電源導入部は、実開昭５７−
７９３１２号公報に示すような構成が一般的であった。2. Prior Art Conventionally, the power introduction part of this type of electric heating mat was developed in U.S. Pat.
A configuration as shown in Japanese Patent No. 79312 was common.
以下、その構成について第４図および第５図を参照しな
がら説明する。The configuration will be explained below with reference to FIGS. 4 and 5.
上記の各図に示すように、電熱マットの本体１は、断熱
材２と線ヒータ３と表面材４とからなり、これらを順次
積層貼付して構成している。As shown in the above figures, the main body 1 of the electric heating mat consists of a heat insulating material 2, a wire heater 3, and a surface material 4, which are laminated and pasted in order.
上記構成において本体１の一隅に外郭５を絶縁材料とし
た電＃導入部６を設けてその内部で線ヒータ３に電源を
接続するようになっていた。In the above structure, a power lead-in part 6 having an outer shell 5 made of an insulating material is provided at one corner of the main body 1, and a power supply is connected to the wire heater 3 inside the lead-in part 6.
発明が解決しようとする課題
このような従来の電熱マットでは、電源導入部６の外郭
５は絶縁材料なので金属にくらべて剛性が低く、電源導
入部６の厚みを本体１の厚みと同しにできなかった。す
なわち電源導入部６を本体１に強固に固定しようとする
と外郭５の絶縁材料を厚いものにせねばならず、少なく
ともその分は本体より突出し、そのために使用時にお（
・てつまずくなどの課題を有していた。Problems to be Solved by the Invention In such a conventional electric heating mat, the outer shell 5 of the power introduction part 6 is made of an insulating material, so it has lower rigidity than metal. could not. In other words, in order to securely fix the power introduction part 6 to the main body 1, the insulating material of the outer shell 5 must be made thicker, and at least that much protrudes from the main body, which makes it difficult to use (
・I had problems such as stumbling and stumbling.
本発明は上記課題を解決し、電ａ導入部６が本体より突
出していない電熱マットの提供を目的とする。The present invention aims to solve the above-mentioned problems and provide an electric heating mat in which the electricity introduction part 6 does not protrude from the main body.
課題を解決するための手段
柔軟性を有する断熱材、線ヒータ及び柔軟性４有する表
面材を積層貼付した電熱マットの本体の一隅に切欠部を
設け、その切欠部に絶縁ケースの外側に金属製カバーを
設けた電源導入部を設け、その電源導入部の厚みを上記
本体の厚みと同しまたはそれ未満とし、上記切欠部郁の
大きさを上記電源導入部の大きさを超える構成とする。Means for Solving the Problem A notch is provided in one corner of the body of the electric heating mat, which is laminated with a flexible heat insulating material, a wire heater, and a flexible surface material. A power introduction part provided with a cover is provided, the thickness of the power introduction part is the same as or less than the thickness of the main body, and the size of the cutout exceeds the size of the power introduction part.
作用
本発明は上記した構成により、電源導入部の本体への取
付けは、柔軟性を有する本体の一部を金製
属調カバーでその板厚み分母圧縮台しながら固定できる
ようになる。According to the above-described structure of the present invention, the power introduction section can be attached to the main body by fixing a part of the flexible main body with a metal cover while compressing the plate thickness.
実施例
以下、本発明の一実施例について添付図面にもとすいて
説明する。EXAMPLE Hereinafter, an example of the present invention will be described with reference to the accompanying drawings.
第す図、第２図および第３図は本発明の一実施例におけ
る電熱マットを示したもので、上記各図において、■は
電熱マノβ梁体で、この本体Ｉは柔軟性を有する断熱材
２の上に線ヒータ３を配設Ｌ、上部に柔軟性を有する表
面材４を置いて全体を積層貼付して構成し７、隅部に切
欠部７を設けている。この切欠部７にはその切欠空間よ
り小さい樹脂製の絶縁ケース８ａ、８ｂをセットし、そ
の絶縁ケース８ａ、、８ｂの内部で線ヒータ３の電気接
続を行ない、上下を金属製カバー９ａ、９ｂで覆ってい
る。Figures 1, 2, and 3 show an electric heating mat according to an embodiment of the present invention. A wire heater 3 is disposed on the material 2, a flexible surface material 4 is placed on top, and the entire structure is laminated and pasted 7, and cutouts 7 are provided at the corners. Insulating cases 8a and 8b made of resin, which are smaller than the notch space, are set in this notch 7, and the wire heater 3 is electrically connected inside the insulating cases 8a, 8b, and the upper and lower parts are covered with metal covers 9a, 9b. covered with
この金属製カバー９ａ、９ｂは切欠部７の周辺で本体１
を挟みつけてビス１０で固定し、平面位置的には本体１
の外形線にあわせて取付けて電源導入部６を形成してい
る。These metal covers 9a and 9b are attached to the main body 1 around the notch 7.
and fix it with screws 10, and the planar position is the main body 1.
The power supply introduction part 6 is formed by attaching the power supply according to the outline of the power supply introduction part 6.
ト記構成において、絶縁ケース８ａ、８ｂの厚さは本体
１の厚さから金属製カバー９ａ、９ｂの厚さを滅したも
のであり、金属製カバー９ａ、９ｂの挾みつける力によ
って本体ｌは圧縮され、金属製カバー９ａ、９ｂが形成
する外郭厚めは本体１と同じ厚みになる。In the configuration described above, the thickness of the insulating cases 8a and 8b is the thickness of the main body 1 minus the thickness of the metal covers 9a and 9b, and the main body 1 is After being compressed, the thicker outer shell formed by the metal covers 9a and 9b has the same thickness as the main body 1.
また平面位置的方向においては本体１の端部を金属製カ
バー９ａ、９ｂの板厚み分圧縮して外形線を合わせてい
る。In addition, in the planar positional direction, the end portions of the main body 1 are compressed by the thickness of the metal covers 9a and 9b to match the outer contours.
１１は電力供給用の電源コードである。11 is a power cord for power supply.
このように本発明の実施例の電熱マットによれば、本体
が柔軟性を有していて圧縮でき、金属製カバーはその厚
みが樹脂に比べて薄いものでも剛性を有しているので、
電源導入部を突出させることなく強固に本体に取付けで
きるものである。As described above, according to the electric heating mat of the embodiment of the present invention, the main body is flexible and can be compressed, and the metal cover has rigidity even if it is thinner than resin.
It can be firmly attached to the main body without protruding the power supply introduction part.
発明の効果
以上の説明から明かなように、本発明の電熱マットによ
れば次の効果が得られる。Effects of the Invention As is clear from the above explanation, the electric heating mat of the present invention provides the following effects.
（１）電源導入部の厚みと本体の厚みが同し電熱マット
が得られる。(1) An electric heating mat can be obtained in which the thickness of the power introduction part and the thickness of the main body are the same.
（２）電源導入部の厚みを本体と同しとしているので、
使用時につまずくことがなくなり安全性が向上するとい
う効果があり、また上敷カバーをのせて使用する時はふ
くらみがなく外観的に良好なものとなるという効果があ
る。(2) The thickness of the power supply introduction part is the same as the main body, so
This has the effect of improving safety by eliminating tripping during use, and also has the effect of not bulging when used with an overlay cover, resulting in a good appearance.
（３）電源導入部が本体外郭より突出していないので、
電熱７７）を二枚以上連接して敷設する場合、電熱マッ
ト間の隙間をなくして敷設でき快適に使用できるという
効果があり、また梱包や収納の時には、箱や場所に無駄
な空間を要し７ないという実用的、経済的な効果を有す
る。(3) Since the power supply introduction part does not protrude from the outer shell of the main body,
When laying two or more electric heating mats 77) in a row, it has the effect of eliminating gaps between the electric heating mats and making it more comfortable to use, and it also saves wasted space in boxes and places when packing and storing. It has a practical and economical effect of not having 7.
（４）電源導入部は絶縁ケースを金属製カバーで覆った
構成としているので、踏みつけに対する強度が非常に高
いうえ電気接続部の高度絶縁を維持できるという効果も
有するものである。(4) Since the power introduction section has an insulating case covered with a metal cover, it has a very high strength against being stepped on, and also has the effect of maintaining a high degree of insulation at the electrical connection section.
第１図は本発明の実施例における電熱マットの要部断面
図、第２図は同電熱マットの電源導入部の分解斜視図、
第３図は同電熱マットの電源導入部の斜視図、第４図は
従来の電熱マットの要部断面図、第５図は従来の電熱マ
ンｌ−の電ｔＡ導入部の斜視図である。
１・・・・・・本体、２・・・・・・断熱材、３・・・
・・・線ヒータ、４・・・・・・表面材、６・・・・・
・電源導入部、７・・・・・・切欠部、８ａ、 ８ｂ・
・・・・・絶縁ケース、９ａ、 ９ｂ・・・・・・金属
製カバー。
代理人の氏名 弁理士 小鍜治 明 ほか２名１−
本俸 ６−ｆ渥導入部
２−Ｉｌ熱材 ７−ｔ７１’ＫＩｌｌ１３−
線ヒー５ ８ａ、ｈ−を縁ケース第２！！Ｉ
第３図FIG. 1 is a sectional view of the main parts of an electric heating mat according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of the power introduction part of the electric heating mat.
FIG. 3 is a perspective view of the power introduction part of the electric heating mat, FIG. 4 is a sectional view of the main part of the conventional electric heating mat, and FIG. 5 is a perspective view of the electric power introduction part of the conventional electric heating manl-. 1...Main body, 2...Insulation material, 3...
...Wire heater, 4...Surface material, 6...
・Power supply introduction part, 7...notch part, 8a, 8b・
...Insulation case, 9a, 9b...Metal cover. Name of agent: Patent attorney Akira Okaji and two others 1-
Main salary 6-f 渥 introduction part 2-Il heat material 7-t71'KIll13-
Wire heat 5 8a, h- to edge case 2nd! ! I Figure 3
Claims (1)
面材を積層貼付した電熱マットの本体の一隅に切欠部を
設け、その切欠部に絶縁ケースの外側に金属製カバーを
設けた電源導入部を設け、その電源導入部の厚みを上記
本体の厚みと同じまたはそれ未満とし、上記切欠部の大
きさを上記電源導入部の大きさを超えるものとした電熱
マット。A notch is provided in one corner of the body of the electric heating mat, which is laminated with a flexible heat insulating material, a wire heater, and a flexible surface material, and a power supply introduction part is provided with a metal cover on the outside of the insulating case in the notch. , the thickness of the power introduction part is the same as or less than the thickness of the main body, and the size of the cutout part exceeds the size of the power introduction part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33819390A JPH04203815A (en) | 1990-11-30 | 1990-11-30 | Electric heating mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33819390A JPH04203815A (en) | 1990-11-30 | 1990-11-30 | Electric heating mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04203815A true JPH04203815A (en) | 1992-07-24 |
Family
ID=18315804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33819390A Pending JPH04203815A (en) | 1990-11-30 | 1990-11-30 | Electric heating mat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04203815A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10172723A (en) * | 1996-12-10 | 1998-06-26 | Nippon Dennetsu Co Ltd | Mat heater |
-
1990
- 1990-11-30 JP JP33819390A patent/JPH04203815A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10172723A (en) * | 1996-12-10 | 1998-06-26 | Nippon Dennetsu Co Ltd | Mat heater |
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