JPH0420369Y2 - - Google Patents
Info
- Publication number
- JPH0420369Y2 JPH0420369Y2 JP18588684U JP18588684U JPH0420369Y2 JP H0420369 Y2 JPH0420369 Y2 JP H0420369Y2 JP 18588684 U JP18588684 U JP 18588684U JP 18588684 U JP18588684 U JP 18588684U JP H0420369 Y2 JPH0420369 Y2 JP H0420369Y2
- Authority
- JP
- Japan
- Prior art keywords
- drain hole
- groove
- hot plate
- gasket
- protrusion
- 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 16
- 238000005485 electric heating Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 description 9
- 238000012856 packing Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 241001122767 Theaceae Species 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Baking, Grill, Roasting (AREA)
- Cookers (AREA)
- Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、電熱器具の熱板を本体に対してシー
ルする構造に関するものであつて、特に上面に熱
板を有し、該熱板上にマグカツプやテイーサーバ
ー等を載置して保温する電熱器具における構造に
関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a structure for sealing the heating plate of an electric heating appliance to the main body, and in particular has a heating plate on the top surface and a mug cup on the heating plate. The present invention relates to the structure of an electric heating device that is used to keep food such as coffee and tea servers warm.
従来の技術
従来この種の電熱器具は、中央部に開口を形成
した枠体に、その開口の下方から熱板を取付け、
その熱板の下面にマイカーヒーターを取付け、さ
らに枠体の下部を底体で覆つたものであつた。そ
して枠体の開口から露出した熱板の上にマグカツ
プやテイーサーバー等を載置し、これを保温する
ようになつている。BACKGROUND TECHNOLOGY Conventionally, this type of electric heating appliance has a frame body with an opening formed in the center, and a heating plate is attached from below the opening.
A personal car heater was attached to the bottom of the heating plate, and the lower part of the frame was covered with a bottom body. Mugs, tea servers, etc. are placed on top of the heating plate exposed through the opening in the frame to keep them warm.
考案が解決しようとする問題点
しかしながらこの構造のものにあつては、枠体
と底体とはほヾ同程度の大きさの成型部品が必要
であり、部品点数が多く、また組立て作業が繁雑
であつて、コスト高となる欠点があつた。また枠
体が大きな開口を有しているので、機械的強度に
劣り、また使用中に熱板の熱により枠体に歪みが
生じ、枠体と底体との間に狂いが生じることもあ
つた。Problems that the invention aims to solve However, with this structure, the frame and the bottom require molded parts of approximately the same size, which means that there are a large number of parts and the assembly work is complicated. However, it had the disadvantage of high cost. In addition, since the frame has a large opening, its mechanical strength is poor, and during use, the heat from the hot plate may cause distortion in the frame, causing misalignment between the frame and the bottom. Ta.
かかる事情に鑑み、枠体と底体とを一体の成型
品により構成して本体を形成し、該本体の上から
熱板を取付けることが考えられる。この場合、本
体には環状の凹溝を刻設して環状のパツキンを嵌
着し、熱板の外周を下方に曲げてスカート部を形
成し、該スカート部を前記凹溝に嵌合してパツキ
ンでシールすることが行われる。 In view of these circumstances, it is conceivable to form a main body by configuring the frame and the bottom body as an integral molded product, and to attach a hot plate from above the main body. In this case, an annular groove is carved in the main body and an annular packing is fitted therein, the outer periphery of the hot plate is bent downward to form a skirt portion, and the skirt portion is fitted into the groove. Sealing with a patch is performed.
ところがこの構造では、パツキンを環状のもの
とする必要であり、有端の材料を両端を接続して
環状に成型しなければならず、コスト高になつて
いた。有端のパツキンを両端を突合わせて使用す
ることも考えられるが、熱板上に零れた水がその
パツキンの突合わせの間から器内のヒーター部に
侵入し、漏電などの事故を起こす可能性があり、
好ましくない。 However, in this structure, the packing needs to be annular, and the material with ends must be connected at both ends and molded into an annular shape, resulting in high costs. It may be possible to use a gasket with ends butted against each other, but water that spills onto the hot plate may enter the heater inside the device between the butts of the gasket, causing accidents such as electrical leakage. sexual,
Undesirable.
本考案はかかる事情に鑑みなされたものであつ
て、両端を接続しない有端のパツキンを使用し
て、しかも内部に水が侵入することのない、熱板
の本体に対するシール構造を提供することを目的
とするものである。 The present invention was devised in view of the above circumstances, and aims to provide a sealing structure for the main body of a hot plate, which uses a gasket with ends that are not connected at both ends and prevents water from entering the inside. This is the purpose.
問題点を解決する手段
而して本考案は、電熱器具の本体に環状の凹溝
を刻設し、該凹溝の一部に水抜き孔を形成し、有
端のパツキンを前記凹溝に嵌合すると共にその両
端を前記水抜き孔において突合わせ、熱板の外周
を下方に曲げてスカート部を形成し、該スカート
部に突起を突設し、該突起により前記パツキンの
両端を前記水抜き孔に押込んだことを特徴とする
ものである。Means for Solving the Problems According to the present invention, an annular groove is carved in the main body of an electric heating appliance, a drain hole is formed in a part of the groove, and a gasket with an end is inserted into the groove. Once fitted, the two ends are butted together in the water drain hole, the outer periphery of the hot plate is bent downward to form a skirt portion, and a protrusion is provided on the skirt portion, and the protrusion allows both ends of the gasket to be drained from the water. It is characterized by being pushed into a punch hole.
以下本考案を図面に従つて説明する。図面にお
いて、１は電熱器具の本体であつて、底部２の周
囲に枠部３が形成され、浅い凹所４が形成された
略皿状となつている。凹所４の周囲の枠部３の上
面には環状の凹溝５が刻設され、該凹溝５の一部
には水抜き孔６が形成されている。また前記枠部
３の一部には張出し部７が形成され、該張出し部
７は裏面が開いてコード収納部８は形成され、そ
の裏面は底カバー９で覆われている。このコード
収納部８と前記凹所４とは、連通口１０で通じて
いる。 The present invention will be explained below with reference to the drawings. In the drawings, reference numeral 1 denotes the main body of the electric heating appliance, which has a substantially dish-like shape with a frame 3 formed around a bottom 2 and a shallow recess 4 formed therein. An annular groove 5 is carved on the upper surface of the frame 3 around the recess 4, and a drain hole 6 is formed in a part of the groove 5. Further, a projecting part 7 is formed in a part of the frame part 3, and the back surface of the projecting part 7 is open to form a cord storage part 8, and the back surface is covered with a bottom cover 9. This cord storage portion 8 and the recess 4 communicate through a communication port 10.
１１は熱板である。該熱板１１は上面が平面で
あつて、前記電熱器具本体１の凹所４を覆い、そ
の外周には下方に曲げられたスカート部１２が形
成され、前記枠部３の上面に刻設された凹溝５に
嵌合されている。前記スカート部１２の一部には
突起１３が突設され、前記凹溝５の水抜き孔６に
差込まれている。 11 is a hot plate. The heating plate 11 has a flat upper surface and covers the recess 4 of the electric heating device main body 1. A skirt portion 12 bent downward is formed on the outer periphery of the heating plate 11, and is carved on the upper surface of the frame portion 3. It is fitted into the concave groove 5. A projection 13 is protruded from a part of the skirt portion 12 and inserted into the drain hole 6 of the groove 5.
１４はパツキンであつて、柔軟な弾性チユーブ
よりなつている。該パツキン１４は有端であつ
て、前記凹溝５に嵌合されており、その両端１５
は前記水抜き孔６の位置で突合わされている。而
して該パツキン１４は、熱板１１のスカート部１
２を凹溝５に嵌合してその端縁をシールすると共
に、突起１３が水抜き孔６に差込まれることによ
り、パツキン１４の両端１５が水抜き孔６内に押
込まれる。 Reference numeral 14 is a gasket, which is made of a flexible elastic tube. The packing 14 has ends and is fitted into the groove 5, with both ends 15
are butted against each other at the position of the water drain hole 6. Therefore, the gasket 14 is attached to the skirt portion 1 of the hot plate 11.
2 is fitted into the groove 5 to seal its edges, and the protrusion 13 is inserted into the drain hole 6, whereby both ends 15 of the gasket 14 are pushed into the drain hole 6.
熱板１１の裏面には、マイカヒーター１６、ヒ
ーター押え板１７及び押えばね１８が仮止めさ
れ、この熱板１１を本体１上に載置する。この状
態で底部２の裏面からビス１９で締付け、押えば
ねでマイカヒーターを熱板１１裏面に密着させて
固定するのである。 A mica heater 16, a heater presser plate 17, and a presser spring 18 are temporarily fixed to the back surface of the hot plate 11, and the hot plate 11 is placed on the main body 1. In this state, screws 19 are tightened from the back side of the bottom part 2, and the mica heater is fixed in close contact with the back side of the hot plate 11 using a pressing spring.
作 用
而して本考案において、本体１の凹溝５にパツ
キン１４が嵌合され、その上から熱板１１の曲げ
部１２が嵌合されており、本体１と熱板１１とは
有効にシールされる。Function: According to the present invention, the gasket 14 is fitted into the groove 5 of the main body 1, and the bent portion 12 of the hot plate 11 is fitted from above, so that the main body 1 and the hot plate 11 are effectively connected. It will be sealed.
さらにパツキン１４の両端１５は水抜き孔６の
位置で突合わされ、突起１３によつて水抜き孔６
内に押込まれているので、パツキン１４と、水抜
き孔６の側壁及び角部とは充分に密着し、さらに
突起１３の側縁とも密着しており、シールは充分
であつてこの部分から器内に水が侵入することは
ない。 Furthermore, both ends 15 of the gasket 14 are butted together at the position of the drain hole 6, and the projections 13 allow the drain hole 6 to
Since it is pushed in, the gasket 14 and the side wall and corner of the drain hole 6 are in close contact with each other, and are also in close contact with the side edge of the protrusion 13, so that the seal is sufficient and the container can be removed from this part. No water can get inside.
また突起１３の先端シールされていないが、突
起１３の外壁に沿つて流下した水は、突起１３の
先端縁が水切りとして作用して水抜き孔６から器
外に排出され、さらに突起１３の内壁に沿つて器
内に侵入することはない。 Furthermore, although the tip of the protrusion 13 is not sealed, the water that has flowed down along the outer wall of the protrusion 13 is discharged outside the vessel from the drain hole 6 with the tip edge of the protrusion 13 acting as a drainer, and then the water that flows down along the outer wall of the protrusion 13 is discharged from the drain hole 6. It will not enter the vessel along the
考案の効果
本考案によれば、パツキン１４を環状に接続し
ないままで使用するので、接続の作業が不要であ
りコストが安くてすむ。またその接続部において
パツキンが太くなつたり堅くなつたりすることも
ないので、シール不良が生ずることもない。また
水抜き孔６の位置においてはシールはされていな
いが、この部分から水が器内に侵入することはな
く、漏電等の問題を生じることがない。さらに、
水抜き孔６の位置においてシールがされていない
ので、熱板１１上に零れた水は水抜き孔６から積
極的に排出されることになり、パツキン１４が長
期間水に晒されて変質したり劣化したりすること
もなく、衛生的でもある。Effects of the invention According to the invention, the packing 14 is used without being connected in a ring, so there is no need for connection work and the cost is low. Furthermore, since the seal does not become thick or stiff at the connection, there is no possibility of seal failure. Further, although the water drain hole 6 is not sealed, water will not enter the container through this portion, and problems such as electrical leakage will not occur. moreover,
Since the position of the water drain hole 6 is not sealed, water spilled onto the hot plate 11 will be actively discharged from the water drain hole 6, and the gasket 14 will be exposed to water for a long period of time and deteriorate in quality. It does not deteriorate or deteriorate and is also hygienic.
実施例
本考案において、パツキンは前述のようなチユ
ーブ状のものに限られるものではなく、プラスチ
ツクやゴムの無垢のものや、合成樹脂の発泡体を
使用することもできる。Embodiment In the present invention, the packing is not limited to the tube-shaped one described above, but solid plastic or rubber, or synthetic resin foam can also be used.
また本考案の構造は、前述のような保温用の電
熱器具に限られるものではなく、一般の電熱器具
における熱板と外装体とのシール構造として適用
することのできるものである。 Furthermore, the structure of the present invention is not limited to electric heating appliances for heat retention as described above, but can be applied as a sealing structure between a heating plate and an exterior body in general electric heating appliances.
第１図は本考案を適用した電熱器具の中央縦断
面図、第２図は第１図における−部の拡大断
面図である。
１……電熱器具本体、５……凹溝、６……水抜
き孔、１１……熱板、１２……スカート部、１３
……突起、１４……パツキン、１５……両端。
FIG. 1 is a central vertical sectional view of an electric heating appliance to which the present invention is applied, and FIG. 2 is an enlarged sectional view of the minus part in FIG. 1... Electric heating appliance body, 5... Concave groove, 6... Drain hole, 11... Hot plate, 12... Skirt portion, 13
...Protrusion, 14...Putskin, 15...Both ends.
Claims (1)
凹溝５の一部に水抜き孔６を形成し、有端のパツ
キン１４を前記凹溝５に嵌合すると共にその両端
１５を前記水抜き孔６において突合わせ、熱板１
１の外周を下方に曲げてスカート部を形成し、該
スカート部１２に突起１３を突設し、該突起１３
により前記パツキン１４の両端１５を前記水抜き
孔６に押込んだことを特徴とする、電熱器具の熱
板シール構造 An annular groove 5 is carved in the main body 1 of the electric heating appliance, a drain hole 6 is formed in a part of the groove 5, and a gasket 14 with an end is fitted into the groove 5 and both ends 15 of the groove 5 are formed. are butted together at the water drain hole 6, and the hot plate 1
1 is bent downward to form a skirt portion, a protrusion 13 is provided protruding from the skirt portion 12, and the protrusion 13
A hot plate seal structure for an electric heating appliance, characterized in that both ends 15 of the gasket 14 are pushed into the water drain hole 6 by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18588684U JPH0420369Y2 (en) | 1984-12-06 | 1984-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18588684U JPH0420369Y2 (en) | 1984-12-06 | 1984-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61100337U JPS61100337U (en) | 1986-06-26 |
| JPH0420369Y2 true JPH0420369Y2 (en) | 1992-05-11 |
Family
ID=30743346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18588684U Expired JPH0420369Y2 (en) | 1984-12-06 | 1984-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420369Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112010002249A5 (en) * | 2009-06-05 | 2012-04-26 | Fisher & Paykel Healthcare Ltd. | Humidifier - heater base plate |
-
1984
- 1984-12-06 JP JP18588684U patent/JPH0420369Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61100337U (en) | 1986-06-26 |
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