JPS6237539Y2 - - Google Patents
Info
- Publication number
- JPS6237539Y2 JPS6237539Y2 JP7642082U JP7642082U JPS6237539Y2 JP S6237539 Y2 JPS6237539 Y2 JP S6237539Y2 JP 7642082 U JP7642082 U JP 7642082U JP 7642082 U JP7642082 U JP 7642082U JP S6237539 Y2 JPS6237539 Y2 JP S6237539Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- lead wire
- power supply
- body side
- side wall
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Description
【考案の詳細な説明】
本考案は保温容器、とくに給電用リード線のコ
ードカバーの改良に関するものである。[Detailed Description of the Invention] The present invention relates to an improvement of a heat insulating container, particularly a cord cover for a power supply lead wire.
従来、電子ジヤー等保温容器において、蓋体に
設けた保温ヒータへの給電用リード線を蓋体開閉
用ヒンジ機構を介して本体と結線し、蓋体側ヒン
ジ部と本体側ヒンジ部との間で外部に露出した給
電用リード線をコードカバーにて被覆保護したも
のが提供されている。このコードカバー１は、一
端を蓋体側ヒンジ部に嵌着する一方、他端部に第
１図に示すごとく２個の〓形状の壁部２を形成
し、この壁部２の間に本体側ヒンジ部３の切欠溝
４を嵌合するとともに、本体側ヒンジ部３を本体
側壁５に固定することにより、コードカバー１の
壁部２の平坦面２ａを本体側壁５に密着させてい
た（第２図参照）。 Conventionally, in thermal containers such as electronic jars, the lead wire for power supply to the heat insulating heater provided on the lid is connected to the main body via a hinge mechanism for opening and closing the lid, and the lead wire is connected between the lid side hinge part and the main body side hinge part. A cable is provided in which the power supply lead wire exposed to the outside is covered and protected with a cord cover. This cord cover 1 has one end fitted into the hinge part on the lid body side, and two square-shaped walls 2 formed on the other end as shown in FIG. By fitting the notch groove 4 of the hinge part 3 and fixing the main body side hinge part 3 to the main body side wall 5, the flat surface 2a of the wall part 2 of the cord cover 1 was brought into close contact with the main body side wall 5. (See Figure 2).
しかしながらこれではコードカバー１と本体側
壁５との間に必然的に隙間６ができるため、本体
側壁５に水がかかると、その水が上記隙間６を介
して本体側ヒンジ部３内部に浸入し、さらに本体
側壁５のリード線挿通孔を介して本体内部に浸入
して電気事故をひき起こすおそれがあつた。ま
た、本体側ヒンジ部３を本体側壁５に固定する
際、コードカバー１の壁部２の平坦面２ａが本体
側壁５に合致しない場合には、上記平坦面２ａが
本体側壁５に合致するようにコードカバー１を捩
らなければならず、そのため内部の給電用リード
線７が断線する危険性があつた。 However, in this case, a gap 6 is inevitably created between the cord cover 1 and the main body side wall 5, so when water splashes on the main body side wall 5, the water infiltrates into the main body side hinge part 3 through the gap 6. Furthermore, there was a risk that the lead wires could penetrate into the main body through the lead wire insertion hole in the side wall 5 of the main body and cause an electrical accident. In addition, when fixing the main body side hinge part 3 to the main body side wall 5, if the flat surface 2a of the wall part 2 of the cord cover 1 does not match the main body side wall 5, the flat surface 2a should match the main body side wall 5. Since the cord cover 1 had to be twisted, there was a risk that the internal power supply lead wire 7 would be disconnected.
本考案はかかる従来の欠点に鑑みてなされたも
ので、本体側ヒンジ部あるいは本体内部への水の
浸入を阻止して電気事故の発生を防止し、かつ給
電用リード線が断線するおそれのない保温容器を
提供することを目的とする。 The present invention has been developed in view of these conventional drawbacks, and it prevents water from entering the hinge part of the main body or inside the main body, thereby preventing the occurrence of electrical accidents, and eliminating the risk of disconnection of the power supply lead wire. The purpose is to provide a heat insulating container.
以下、本考案を一実施例である添付図面にした
がつて説明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the accompanying drawings, which are examples of the present invention.
第３図〜第５図において、１０は保温容器本
体、１１はヒンジ機構１２を介して本体１０に対
し開閉自在に設けられた蓋体である。ヒンジ機構
１２は本体側ヒンジ部１３と蓋体側ヒンジ部１４
とからなり、これらヒンジ部１３，１４はそれぞ
れ本体１０と蓋体１１とに固定されている。両ヒ
ンジ部１３，１４の間には弾性材からなるコード
カバー１５が取付けられており、このコードカバ
ー１５内に給電用リード線１６が挿通されてい
る。給電用リード線１６は蓋体１１に設けられた
保温ヒータ（図示せず）と本体１０内部の電源回
路とを結線している。 In FIGS. 3 to 5, 10 is a main body of the heat-insulating container, and 11 is a lid provided to the main body 10 via a hinge mechanism 12 so as to be openable and closable. The hinge mechanism 12 includes a main body side hinge part 13 and a lid side hinge part 14.
These hinge parts 13 and 14 are fixed to the main body 10 and the lid 11, respectively. A cord cover 15 made of an elastic material is attached between both hinge parts 13 and 14, and a power supply lead wire 16 is inserted through the cord cover 15. The power supply lead wire 16 connects a heat insulating heater (not shown) provided on the lid 11 and a power supply circuit inside the main body 10 .
コードカバー１５は第６図に示すごとく、一端
にテーパ状の嵌着部１５ａとつば部１５ｂとを有
し、この嵌着部１５ａ近傍に断面正方形形状の挟
着部１５ｃを有している。また、コードカバー１
５の他端部は、従来と同様に蓋体側ヒンジ部１４
に嵌着されている。上記嵌着部１５ａは本体側壁
１０ａに穿設した給電用リード線挿通孔１０ｂに
水密的に嵌着され、一方挟着部１５ｃは本体側ヒ
ンジ部１３の端面に形成された矩形状切欠部１３
ａに嵌合され、本体側ヒンジ部１３の固定時に本
体側壁１０ａに圧着されるようになつている。こ
れによつて、コードカバー１５の挟着部１５ｃは
本体側ヒンジ部１３の切欠部１３ａと本体側壁１
０ａとの間で挟着され、挟着部１５ｃと本体側壁
１０ａとの間に隙間が発生せず、水が本体側ヒン
ジ部１３内部に浸入するおそれがない。万一他部
より本体側ヒンジ部１３に水が浸入しても、コー
ドカバー１５の嵌着部１５ａが本体側壁１０ａの
給電用リード線挿通孔１０ｂに水密的に嵌合して
いるため、本体内部に水が浸入することがない。
このように、導電部は挟着部１５ｃと嵌着部１５
ａとの２箇所でシールされているため、電気故障
を起こす心配はない。 As shown in FIG. 6, the cord cover 15 has a tapered fitting part 15a and a flange part 15b at one end, and has a clamping part 15c having a square cross section near the fitting part 15a. Also, cord cover 1
The other end of 5 is connected to the lid side hinge part 14 as in the conventional case.
is attached to. The fitting portion 15a is watertightly fitted into the power supply lead wire insertion hole 10b formed in the side wall 10a of the main body, while the clamping portion 15c is a rectangular notch 13 formed in the end face of the hinge portion 13 on the main body side.
a, and is adapted to be press-fitted to the main body side wall 10a when the main body side hinge portion 13 is fixed. As a result, the clamping part 15c of the cord cover 15 is connected to the notch part 13a of the main body side hinge part 13 and the main body side wall 1.
There is no gap between the sandwiching portion 15c and the main body side wall 10a, and there is no risk of water intruding into the main body side hinge portion 13. Even if water should enter the main body side hinge part 13 from other parts, the fitting part 15a of the cord cover 15 is watertightly fitted into the power supply lead wire insertion hole 10b of the main body side wall 10a, so the main body No water can enter inside.
In this way, the conductive part is connected to the sandwiching part 15c and the fitting part 15.
Since it is sealed in two places (a), there is no risk of electrical failure.
また、本体側ヒンジ部１３を本体側壁１０ａに
固定する際において、挟着部１５ｃは断面正方形
形状であるため、どの面を本体側壁１０ａに当接
させてもよく、コードカバー１５を捩る必要がな
い。したがつて、コードカバー１５に挿通された
給電用リード線１６が断線する心配もない。 Furthermore, when fixing the main body side hinge part 13 to the main body side wall 10a, since the clamping part 15c has a square cross section, any surface can be brought into contact with the main body side wall 10a, and there is no need to twist the cord cover 15. do not have. Therefore, there is no fear that the power supply lead wire 16 inserted through the cord cover 15 will be disconnected.
以上の説明で明らかなように、本考案によれ
ば、コードカバーに嵌着部と断面正方形形状の挟
着部とを設けたので、給電用リード線は２箇所で
シールされることになり、かつ挟着部は本体側壁
に隙間なく密着するので、水の浸入を阻止し電気
事故を未然に防止できる。また、挟着部のどの面
を本体側壁に当接させてもよく方向性を問わない
ので、コードカバーを捩る必要がなく、給電用リ
ード線が断線する心配がない。 As is clear from the above explanation, according to the present invention, since the cord cover is provided with a fitting part and a clamping part having a square cross section, the power supply lead wire is sealed at two places. In addition, since the clamping portion is in close contact with the side wall of the main body without any gaps, water can be prevented from entering and electrical accidents can be prevented. Furthermore, since any side of the clamping portion can be brought into contact with the side wall of the main body, the direction does not matter, so there is no need to twist the cord cover, and there is no fear that the power supply lead wire will break.
第１図は従来のコードカバーと本体側ヒンジ部
との一部の分解斜視図、第２図は固定状態の一部
断面図、第３図以下は本考案を示し、第３図は保
温容器のヒンジ機構部の斜視図、第４図はその正
面図、第５図は第４図の−線断面図、第６図
はコードカバーと本体側ヒンジ部との一部の分解
斜視図である。
１０……本体、１１……蓋体、１２……ヒンジ
機構、１３……本体側ヒンジ部、１３ａ……切欠
部、１４……蓋体側ヒンジ部、１５……コードカ
バー、１５ａ……嵌着部、１５ｃ……挟着部、１
６……給電用リード線。
Fig. 1 is a partially exploded perspective view of a conventional cord cover and a hinge part on the main body side, Fig. 2 is a partially sectional view of the fixed state, Fig. 3 and the following show the present invention, and Fig. 3 is a heat insulating container. 4 is a front view thereof, FIG. 5 is a sectional view taken along the line -- in FIG. 4, and FIG. 6 is a partially exploded perspective view of the cord cover and the main body side hinge section. . DESCRIPTION OF SYMBOLS 10... Main body, 11... Lid, 12... Hinge mechanism, 13... Main body side hinge part, 13a... Notch part, 14... Lid body side hinge part, 15... Cord cover, 15a... Fitting Part, 15c...Pinching part, 1
6...Lead wire for power supply.
Claims (1)
を、蓋体開閉用ヒンジ機構を介して本体と結線
し、上記給電用リード線の外部露出部分を弾性材
からなるコードカバーにて被覆した保温容器にお
いて、コードカバーに、本体側壁に穿設した給電
用リード線挿通孔に嵌合する嵌着部と、本体側壁
と本体側ヒンジ部の切欠部とで挟着される断面正
方形状の挟着部とを一体に形成したことを特徴と
する保温容器。 The power supply lead wire for the heat insulation heater provided on the lid is connected to the main body via the lid opening/closing hinge mechanism, and the externally exposed portion of the power supply lead wire is covered with a cord cover made of an elastic material. In the container, a clamp with a square cross section is sandwiched between the cord cover and the fitting part that fits into the power supply lead wire insertion hole drilled in the side wall of the main body, and the notch part of the side wall of the main body and the hinge part on the main body side. A heat insulating container characterized by integrally forming a part and a part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7642082U JPS58179042U (en) | 1982-05-24 | 1982-05-24 | thermal container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7642082U JPS58179042U (en) | 1982-05-24 | 1982-05-24 | thermal container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58179042U JPS58179042U (en) | 1983-11-30 |
| JPS6237539Y2 true JPS6237539Y2 (en) | 1987-09-25 |
Family
ID=30085735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7642082U Granted JPS58179042U (en) | 1982-05-24 | 1982-05-24 | thermal container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58179042U (en) |
-
1982
- 1982-05-24 JP JP7642082U patent/JPS58179042U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58179042U (en) | 1983-11-30 |
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