JPH01189422A - Heating cooker - Google Patents
Heating cookerInfo
- Publication number
- JPH01189422A JPH01189422A JP1377388A JP1377388A JPH01189422A JP H01189422 A JPH01189422 A JP H01189422A JP 1377388 A JP1377388 A JP 1377388A JP 1377388 A JP1377388 A JP 1377388A JP H01189422 A JPH01189422 A JP H01189422A
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- door body
- main body
- cooking device
- door
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000010411 cooking Methods 0.000 claims description 49
- 230000001681 protective effect Effects 0.000 abstract 3
- 230000008054 signal transmission Effects 0.000 description 20
- 239000002184 metal Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Electric Ovens (AREA)
Abstract
Description
【発明の詳細な説明】
［発明の目的］
（産業上の利用分野）
この発明は例えば電子レンジ等の加熱調理装置本体側の
電気機器と扉体側の電気機器との間を接続するリード線
の配設状態を改良した加熱調理装置に関する。[Detailed Description of the Invention] [Objective of the Invention] (Industrial Field of Application) This invention relates to a lead wire connecting between an electrical device on the main body side of a cooking device such as a microwave oven and an electrical device on the door body side. The present invention relates to a heating cooking device with improved arrangement.
（従来の技術）
一般に、例えば電子レンジ等の加熱調理装置として特開
昭５８−２３号公報に示すように電子レンジ本体（加熱
調理装置本体）の前面に配設させた出入れ扉（扉体）に
電子レンジ本体内の高周波発振器の動作を制御する各種
の操作キー等を配設させた操作部、この操作部の操作内
容等を表示する表示部およびプリント基板等の各種の電
気機器を配設させた構成のものが提案されている。この
種のものにあっては第１１図および第１２図に示すよう
に電子レンジ本体１側の電源部２等の電気機器と出入れ
扉３側の電気機器との間を信号伝送ケーブル（リード線
）４を介して接続させている。(Prior Art) In general, as shown in Japanese Patent Application Laid-open No. 58-23, a heating cooking apparatus such as a microwave oven is generally provided with an access door (door body) disposed on the front surface of the microwave oven main body (heating cooking apparatus main body). ) is equipped with an operation section equipped with various operation keys that control the operation of the high-frequency oscillator inside the microwave oven, a display section that displays the operation contents of this operation section, and various electrical devices such as printed circuit boards. A configuration has been proposed in which the As shown in Figures 11 and 12, in this type of microwave oven, a signal transmission cable (lead It is connected via line) 4.
この場合、電子レンジ本体１の前端−側部側にはヒンジ
５の基端部側が固定ねじ６，６によって固定されている
。さらに、このヒンジ５の先端部側は前方向に向けて突
出されており、このヒンジ５の先端部側に取着された回
動軸７に出入れ扉３の一側部側か回動自在に連結されて
いる。そして、出入れ扉３の開閉動作時には第１２図中
に実線で示す閉塞位置から同図中に仮想線で示す開放位
置まで回動軸７を中心に出入れ扉３の他側部側か回動操
作されるようになっている。また、電子レンジ本体１の
前端−側部側にはヒンジ５の取付は部の近傍に信号伝送
ケーブル４を挿通する開口部８が形成されており、電子
レンジ本体１側の電気機器と出入れ扉３側の電気機器と
の間を接続させる信号伝送ケーブル４はこの開口部８内
に挿通されている。In this case, the base end side of the hinge 5 is fixed to the front end side of the microwave oven main body 1 by fixing screws 6, 6. Furthermore, the tip end side of this hinge 5 protrudes forward, and is rotatable from one side of the door 3 on a rotation shaft 7 attached to the tip end side of the hinge 5. is connected to. When opening/closing the door 3, the other side of the door 3 is rotated around the pivot shaft 7 from the closed position shown by the solid line in FIG. 12 to the open position shown by the imaginary line in the same figure. It is designed to be operated dynamically. Further, an opening 8 through which a signal transmission cable 4 is inserted is formed near the front end side of the microwave oven main body 1, where the hinge 5 is attached, and an opening 8 is formed in the vicinity of the front end side of the microwave oven main body 1. A signal transmission cable 4 for connection to the electrical equipment on the door 3 side is inserted into this opening 8.
ところで、上記構成のものにあっては出入れ扉３の開閉
動作時に第１２図中に実線で示す閉塞位置から同図中に
仮想線で示す開放位置まで回動軸７を中心に出入れ扉３
の他側部側か回動操作される動作に連動して信号伝送ケ
ーブル４が変形動作する。そのため、出入れ扉３の閉操
作時にこの信号伝送ケーブル４の一部が電子レンジ本体
１と出入れ扉３との間に挟まれたり、或いは出入れ扉３
の開閉動作時に信号伝送ケーブル４の一部がヒンジ５の
固定ねじ６．６等に接触して信号伝送ケーブル４を損傷
させるおそれがあるとともに、出入れ扉３の開閉動作を
円滑に行なうことができなくなるおそれがあった。さら
に、出入れ扉３の開操作時には信号伝送ケーブル４の一
部が外部側に露出状態で保持されるので、外観が悪くな
る問題があった。また、例えば出入れ扉３の閉操作時に
信号伝送ケーブル４の一部が電子レンジ本体１と出入れ
扉３との間に挟まれることを防止するために開口部８の
開口面積を大きくした場合には出入れ扉３の開操作時に
外部側に露出される信号伝送ケーブル４の量がさらに増
大するので、外観の向上を図るうえで問題があった。By the way, in the case of the structure described above, when the door 3 is opened and closed, the door moves around the rotation axis 7 from the closed position shown by the solid line in FIG. 3
The signal transmission cable 4 deforms in conjunction with the rotation of the other side. Therefore, when the door 3 is closed, a part of the signal transmission cable 4 may be caught between the microwave oven body 1 and the door 3, or the door 3 may be
There is a risk that a part of the signal transmission cable 4 may come into contact with the fixing screws 6, 6, etc. of the hinge 5 during the opening/closing operation of the door and damage the signal transmission cable 4, and the opening/closing operation of the access door 3 may not be performed smoothly. There was a risk that it would not be possible. Furthermore, when the access door 3 is opened, a portion of the signal transmission cable 4 is held exposed to the outside, resulting in a problem of poor appearance. Also, for example, when the opening area of the opening 8 is increased in order to prevent a part of the signal transmission cable 4 from being caught between the microwave oven body 1 and the door 3 when the door 3 is closed. However, since the amount of signal transmission cable 4 exposed to the outside when the access door 3 is opened increases further, there is a problem in improving the appearance.
なお、特開昭５８−２３号公報に示す構成のものにあっ
ては電子レンジ本体１の下部にケーブルガイドを配設し
、このケーブルガイドの内部に信号伝送ケーブル４を挿
通させているが、このケーブルガイドの先端開口部は電
子レンジ本体１の前板と略同−面上に配置されている。In addition, in the structure shown in JP-A-58-23, a cable guide is provided at the bottom of the microwave oven main body 1, and the signal transmission cable 4 is inserted into the inside of this cable guide. The opening at the tip of this cable guide is arranged substantially on the same plane as the front plate of the microwave oven main body 1.
そのため、この場合にも出入れ扉３の開操作時には信号
伝送ケーブル４の一部、すなわちケーブルガイドの先端
開口部と出入れ扉３の信号伝送ケーブル４の導入孔との
間の部分が外部側に露出状態で保持されるので、外観が
悪くなることを防止することができない問題があった。Therefore, in this case as well, when the door 3 is opened, a part of the signal transmission cable 4, that is, a portion between the tip opening of the cable guide and the introduction hole of the signal transmission cable 4 of the door 3, is placed on the outside. There was a problem in that it was impossible to prevent the appearance from deteriorating because the material was kept in an exposed state.
（発明が解決しようとする課題）
従来構成のものにあっては出入れ扉３の閉操作時に信号
伝送ケーブル４の一部が電子レンジ本体１と出入れ扉３
との間に挟まれたり、或いは出入れ扉３の開閉動作時に
信号伝送ケーブル４の一部がヒンジ５の固定ねじ６．６
等に接触して信号伝送ケーブル４を損傷させるおそれが
あり、さらに出入れ扉３の開閉動作を円滑に行なうこと
ができなくなるおそれがあるとともに、出入れ扉３の開
操作時には信号伝送ケーブル４の一部が外部側に露出状
態で保持されるので、外観が悪くなる問題があるうえ、
電子レンジ本体１の開口部８の開口面積を大きくするこ
とにより、出入れ扉３の閉操作時に信号伝送ケーブル４
の一部が電子レンジ本体１と出入れ扉３との間に挟まれ
ることを防止した場合には出入れ扉３の開操作時に外部
側に露出される信号伝送ケーブル４の量がさらに増大す
るので、外観の向上を図るうえで問題があった。(Problem to be Solved by the Invention) In the conventional configuration, when the door 3 is closed, a part of the signal transmission cable 4 is connected to the microwave oven body 1 and the door 3.
or when a part of the signal transmission cable 4 is caught between the fixing screws 6.
There is a risk that the signal transmission cable 4 may be damaged by coming into contact with a Since some parts are kept exposed on the outside, there is a problem that the appearance deteriorates, and
By increasing the opening area of the opening 8 of the microwave oven body 1, the signal transmission cable 4 can be closed when the access door 3 is closed.
If a part of the signal transmission cable 4 is prevented from being caught between the microwave oven body 1 and the access door 3, the amount of the signal transmission cable 4 exposed to the outside when the access door 3 is opened is further increased. Therefore, there was a problem in trying to improve the appearance.
この発明は上記事情に着目してなされたもので、リード
線の損傷を防止し、扉体の開閉動作を円滑に行なうこと
ができるとともに、扉体の開操作時にリード線の一部が
外部側に露出状態で保持されることを防止して外観の向
上を図ることができる加熱調理装置を提供することを目
的とするものである。This invention was made in view of the above circumstances, and it is possible to prevent the lead wire from being damaged and to smoothly open and close the door body, and also allows a part of the lead wire to be exposed to the outside when the door body is opened. It is an object of the present invention to provide a heating cooking device that can improve the appearance by preventing the food from being held in an exposed state.
［発明の構成コ
（課題を解決するための手段）
この発明は一端を加熱調理装置本体側、他端を扉体側に
それぞれ延設させたリード線保護部材を設け、このリー
ド線保護部材の内部にリード線を挿入してリード線が加
熱調理装置本体側と扉体との間で露出状態で保持される
ことを防止するリード線保護部を設けたものである。[Structure of the Invention (Means for Solving the Problems) This invention provides a lead wire protection member with one end extending to the heating cooking device main body side and the other end extending to the door body side, and the inside of this lead wire protection member. A lead wire protection portion is provided to prevent the lead wire from being held in an exposed state between the heating cooking device main body and the door body by inserting the lead wire into the heating cooking device.
（作用）
一端を加熱調理装置本体側、他端を扉体側にそれぞれ延
設させたリード線保護部材の内部にリード線を挿入させ
ることにより、リード線が加熱調理装置本体側と扉体と
の間で露出状態で保持されることを防止するようにした
ものである。(Function) By inserting the lead wire inside the lead wire protection member, which has one end extending to the heating cooking device main body side and the other end extending to the door body side, the lead wire can be connected between the heating cooking device main body side and the door body. This prevents it from being held in an exposed state between the two.
（実施例）
以下、この発明の第１の実施例を第１図乃至第５図を参
照して説明する。第１図は例えば電子レンジ等の加熱調
理装置の要部の概略構成を示すもので、１１は加熱調理
装置本体、１２はこの加熱調理装置本体１１内に配設さ
れた加熱室の前面開口部を開閉する扉体である。この場
合、扉体１２には扉サツシュ１３、バリア１４、パンチ
ング板等の金属製の構成部材１５がそれぞれ設けられて
いるとともに、例えば加熱調理装置本体１１内の高周波
発振器等の加熱部の動作を制御する各種の操作キー１６
ａ・・・等を配設させた操作部１６、この操作部１６の
操作内容や調理状況等を表示する表示部１７およびプリ
ント基板等の各種の電気機器が配設されている。さらに
、この扉体１２側の各種の電気機器はリード線１８を介
して加熱調理装置本体１１内の電源部１９等の電気機器
に接続されている。(Embodiment) Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. 1 to 5. FIG. 1 shows a schematic configuration of the main parts of a heating cooking device such as a microwave oven, and 11 is a main body of the heating cooking device, and 12 is a front opening of a heating chamber provided in the main body 11 of the heating cooking device. It is a door body that opens and closes. In this case, the door body 12 is provided with a door sash 13, a barrier 14, a metal component 15 such as a punching plate, and controls the operation of a heating section such as a high-frequency oscillator in the cooking device main body 11, for example. Various operation keys 16 to control
There are provided an operation section 16 in which a... etc. are arranged, a display section 17 that displays the operation contents of this operation section 16, cooking status, etc., and various electric devices such as a printed circuit board. Further, various electrical devices on the side of the door body 12 are connected to electrical devices such as a power supply section 19 inside the cooking apparatus main body 11 via lead wires 18.
また、加熱調理装置本体１１の前端−側部側には上、下
のヒンジ２０ａ、 ２Ｑｂの基端部側がそれぞれ固定
ねじ２１，２１ （第４図および第５図に下側のヒンジ
２０ｂの固定ねじ２１，２１を示す）によって固定され
ている。さらに、これらのヒンジ２０ａ、２０ｂの先端
部側は前方向に向けて突出されており、各ヒンジ２０ａ
、２０ ｂの先端部側に取着された回動軸２２ａ、２２
ｂに扉体１２の一側部側か回動自在に連結されている。Further, on the front end side of the heating cooking device main body 11, the base end sides of the upper and lower hinges 20a and 2Qb are fixed with fixing screws 21 and 21, respectively. It is fixed by screws 21, 21 shown). Furthermore, the distal end sides of these hinges 20a and 20b protrude toward the front, and each hinge 20a
, 20b, the rotation shafts 22a, 22 attached to the tip side
b is rotatably connected to one side of the door body 12.
この場合、下側ヒンジ２０ｂの回動軸２２ｂには第２図
に示すように下側に大径部２３、上側に小径部２４がそ
れぞれ形成されており、この回動輪２２ｂの小径部２４
に扉体１２の下端部が回動自在に連結されている。In this case, the rotating shaft 22b of the lower hinge 20b has a large diameter portion 23 on the lower side and a small diameter portion 24 on the upper side, as shown in FIG.
A lower end portion of the door body 12 is rotatably connected to.
さらに、回動軸２２ｂの大径部２３には扉体１２側の電
気機器と加熱調理装置本体１１内の電気機器との間を接
続するリード線１８を保護するリード線保護部材２５の
先端部が回動自在に連結されている。このリード線保護
部材２５には第３図に示すように下面が開口された略コ
字状の本体２６が設けられており、この本体２６の一側
部側には下端部に折曲げ片２７が切欠状の折曲げ部２８
を介して連結されている。そして、この折曲げ片２７が
折曲げ部２８を介して本体２６の下面開口部を閉塞する
状態に折曲げられてリード線１８を挿通する略管状のリ
ード線保護部材２５が形成されている。さらに、このリ
ード線保護部材２５の本体２６には先端部側に軸受部２
９、基端部側に略し字状の係止部３０がそれぞれ形成さ
れている。そして、このリード線保護部材２５の基端部
側は加熱調理装置本体１１の前板３１の下部に形成され
た長穴状の開口部３２を介して加熱調理装置本体１１の
内部側に挿入されている。また、このリード線保護部材
２５の先端部側の軸受部２９には挿通孔２９ａが形成さ
れており、この挿通孔２９ａ内に回動軸２２ｂの大径部
２３が回動自在に挿通されている。なお、扉体１２内の
り−ド線１８は扉サツシュ１３の側部と金属製構成部材
１５との間の空間内に沿って下方向に延設されており、
扉サツシュ１３の下面と金属製構成部材１５の下面との
間のリード線種通孔を介してリード線保護部材２５の先
端開口部２５ａ内に導入され、さらにこのリード線保護
部材２５内を通り、加熱調理装置本体１１の内部側に延
出されている。Further, on the large diameter portion 23 of the rotation shaft 22b, a tip end portion of a lead wire protection member 25 that protects the lead wire 18 that connects the electrical equipment on the door body 12 side and the electrical equipment in the cooking apparatus main body 11 is provided. are rotatably connected. As shown in FIG. 3, this lead wire protection member 25 is provided with a substantially U-shaped body 26 with an open bottom surface, and one side of this body 26 has a bent piece 27 at its lower end. is a notch-shaped bent portion 28
are connected via. The bent piece 27 is bent to close the lower opening of the main body 26 via the bent portion 28, thereby forming a substantially tubular lead wire protection member 25 through which the lead wire 18 is inserted. Furthermore, the main body 26 of the lead wire protection member 25 has a bearing portion 2 on the tip side.
9. An abbreviated locking portion 30 is formed on the base end side. The base end side of the lead wire protection member 25 is inserted into the inside of the cooking device main body 11 through an elongated opening 32 formed in the lower part of the front plate 31 of the cooking device main body 11. ing. Further, an insertion hole 29a is formed in the bearing portion 29 on the distal end side of the lead wire protection member 25, and the large diameter portion 23 of the rotation shaft 22b is rotatably inserted into the insertion hole 29a. There is. Note that the lead line 18 inside the door body 12 extends downward along the space between the side part of the door sash 13 and the metal component 15.
The lead wire is introduced into the tip opening 25a of the lead wire protection member 25 through the lead wire type through hole between the lower surface of the door sash 13 and the lower surface of the metal component 15, and further passes through the lead wire protection member 25. , extends to the inside of the heating cooking device main body 11.
そして、このリード線保護部材２５によってリード線１
８が加熱調理装置本体１１側と扉体１２との間で露出状
態で保持されることを防止するリード線保護部３３が形
成されている。Then, the lead wire 1 is protected by this lead wire protection member 25.
A lead wire protection portion 33 is formed to prevent the lead wire 8 from being held in an exposed state between the heating cooking device main body 11 side and the door body 12.
次に、上記構成の作用について説明する。まず、扉体１
２の開閉動作時には第４図に示す閉塞位置から第５図に
示す開放位置まで回動軸２２ａ。Next, the operation of the above configuration will be explained. First, door body 1
During the opening/closing operation of 2, the rotation shaft 22a moves from the closed position shown in FIG. 4 to the open position shown in FIG.
２２ｂを中心に扉体１２の他側部側が９０１１〜１１０
６程度の角度で回動動作する。さらに、扉体１２の開閉
動作にともないリード線保護部材２５の基端部側が回動
軸２２ｂの大径部２３を中心に加熱調理装置本体１１の
長穴状の開口部３２に沿って回動する。この場合、扉体
１２の閉塞時には第４図に示すように開口部３２の左側
の端縁部３２ａにリード線保護部材２５の基端部側が当
接された状態で保持されるとともに、扉体１２の全開時
には第５図に示すように開口部３２の右側の端縁部３２
ｂにリード線保護部材２５の係止部３０が係止された状
態で保持される。そのため、扉体１２が９０″〜１１０
’程度の比較的大きい角度で回動動作する場合であって
も、この扉体１２の開閉動作にともなうリード線保護部
材２５の基端部側の回動動作を開口部３２の左側の端縁
部３２ａと右側の端縁部３２ｂとの間の４５〜６５″程
度の比較的狭い範囲の回動動作で抑えることができるの
で、扉体１２の開閉動作にともなうリード線１８の変形
量を従来に比べて低減することができる。The other side of the door body 12 is 9011 to 110 with 22b as the center.
It rotates at an angle of about 6 degrees. Further, as the door body 12 opens and closes, the base end side of the lead wire protection member 25 rotates around the large diameter portion 23 of the rotation shaft 22b along the elongated opening 32 of the cooking apparatus main body 11. do. In this case, when the door body 12 is closed, the proximal end side of the lead wire protection member 25 is held in contact with the left edge 32a of the opening 32 as shown in FIG. 12 is fully opened, the right edge 32 of the opening 32 as shown in FIG.
The locking portion 30 of the lead wire protection member 25 is held in a locked state at b. Therefore, the door body 12 is 90″ to 110″
Even in the case where the rotational movement is made at a relatively large angle such as Since the rotation movement can be suppressed within a relatively narrow range of about 45 to 65 inches between the portion 32a and the right edge portion 32b, the amount of deformation of the lead wire 18 due to the opening/closing operation of the door body 12 can be suppressed compared to the conventional one. can be reduced compared to
そこで、−に記構酸のものにあっては一端を加熱調理装
置本体１１側、他端を扉体１２側にそれぞれ延設させた
リード線保護部材２５を設け、このリード線保護部材２
５の内部に加熱調理装置本体１１側の電気部品と扉体１
２側の電気部品との間を接続するリード線１８を挿入し
てリード線１８が加熱調理装置本体１１側と扉体１２と
の間で露出状態で保持されることを防止したので、従来
のように扉体１２の閉操作時にリード線１８の一部が加
熱調理装置本体１１と扉体１２との間に挟まれることを
確実に防止することができ、リード線１８の損傷を防止
することができるとともに、扉体１２の開閉動作を円滑
に行なうことができる。Therefore, in the case of the structural acid shown in -, a lead wire protection member 25 is provided with one end extending to the heating cooking device main body 11 side and the other end extending to the door body 12 side.
Electrical components on the heating cooking device main body 11 side and the door body 1 are placed inside the heating cooking device 5.
By inserting the lead wire 18 that connects the electrical components on the second side, the lead wire 18 is prevented from being held in an exposed state between the cooking device main body 11 side and the door body 12, which is different from the conventional method. Thus, when the door body 12 is closed, a part of the lead wire 18 can be reliably prevented from being caught between the heating cooking device main body 11 and the door body 12, and damage to the lead wire 18 can be prevented. At the same time, the door body 12 can be opened and closed smoothly.
さらに、加熱調理装置本体１１側と扉体１２との間でリ
ード線１８の一部が露出状態で保持されるおそれがない
ので、従来に比べて外観の向上を図ることかできる。ま
た、加熱調理装置本体１１の長穴状の開口部３２によっ
て扉体１２の開閉動作にともなうリード線保護部材２５
の基端部側の回動動作を規制することにより、扉体１２
が９０″〜１１０°程度の比較的大きい角度で回動動作
する場合であっても、扉体１２の開閉動作にともなうリ
ード線保護部材２５の基端部側の回動動作を開口部３２
の左側の端縁部３２ａと右側の端縁部３２ｂとの間の４
５〜６５″程度の比較的狭い範囲の回動動作で抑えるこ
とができるので、扉体１２の開閉動作にともなうリード
線１８の変形量を従来に比べて低減することができる。Furthermore, since there is no risk that a part of the lead wire 18 will be held in an exposed state between the heating cooking device main body 11 side and the door body 12, the appearance can be improved compared to the conventional one. In addition, the lead wire protection member 25 is protected by the elongated hole-shaped opening 32 of the heating cooking device main body 11 when the door body 12 is opened and closed.
By restricting the rotational movement of the base end side of the door body 12
Even if the opening 32 rotates at a relatively large angle of about 90" to 110 degrees, the opening 32 prevents the rotation of the proximal end of the lead wire protection member 25 as the door body 12 opens and closes.
4 between the left edge 32a and the right edge 32b of
Since the rotational movement can be suppressed within a relatively narrow range of about 5 to 65'', the amount of deformation of the lead wire 18 due to the opening/closing operation of the door body 12 can be reduced compared to the conventional case.
そのため、扉体１２の開閉動作時にリード線１８の一部
がヒンジ２０ｂの固定ねじ２１．２１等の他の構成部品
に接触することを防止してリード線１８の損傷を一層効
果的に防止することができるとともに、扉体１２の開閉
動作時にリード線１８の一部に局部的に大きな力が作用
することを防止できるので、リード線１８の耐久性の向
上を図ることもできる。Therefore, during the opening/closing operation of the door body 12, a part of the lead wire 18 is prevented from coming into contact with other components such as the fixing screws 21, 21 of the hinge 20b, and damage to the lead wire 18 is more effectively prevented. In addition, since it is possible to prevent a large force from acting locally on a portion of the lead wire 18 during the opening/closing operation of the door body 12, it is also possible to improve the durability of the lead wire 18.
さらに、扉体１２の開閉動作時におけるリード線１８の
移動範囲を比較的狭い範囲内に設定することができるの
で、加熱調理装置本体１１内のり−ド線１８以外の他の
構成部品の設置位置を従来に比べて容易に設定すること
ができる。Furthermore, since the movement range of the lead wire 18 during the opening/closing operation of the door body 12 can be set within a relatively narrow range, the installation position of other components other than the lead wire 18 in the heating cooking apparatus main body 11 can be set to a relatively narrow range. It can be set more easily than before.
なお、この発明は上記実施例に限定されるものではない
。例えば、第６図に示す第２の実施例のようにリード線
保護部材２５の内部に複数のガイドビン４１・・・を突
設し、これらのガイドビン４１・・・間にリード線１８
を通してリード線保護部材２５内のリード線１８を適宜
屈曲させることにより、リード線１８の位置ずれを防止
するリード線保持部４２を設けてもよい。この場合には
ｖ体１２の開閉回数が増えてもリード線１８がずれるお
それがない。Note that this invention is not limited to the above embodiments. For example, as in the second embodiment shown in FIG.
A lead wire holding portion 42 may be provided that prevents the lead wire 18 from shifting by appropriately bending the lead wire 18 inside the lead wire protection member 25 through the lead wire protection member 25 . In this case, even if the number of opening and closing of the V body 12 increases, there is no fear that the lead wire 18 will shift.
さらに、第７図に示す第３の実施例のように加熱調理装
置本体１１内にリード線１８を内部側に向けて引張る方
向に付勢する付勢部材５１を設けてもよい。この場合、
リード線１８には回動軸５２を中心に回動自在に取付け
られた操作レバー５３の先端が固定されており、付勢部
材５１の付勢力によって操作レバー５３を介してリード
線１８を加熱調理装置本体１１の内部側に向けて引張る
ようにしている。Furthermore, as in the third embodiment shown in FIG. 7, a biasing member 51 may be provided inside the heating cooking device main body 11 to bias the lead wire 18 in a direction to pull the lead wire 18 inward. in this case,
The tip of an operating lever 53 that is rotatably attached around a rotation shaft 52 is fixed to the lead wire 18, and the lead wire 18 is heated and cooked through the operating lever 53 by the urging force of the urging member 51. He is trying to pull it toward the inside of the device main body 11.
また、第８図および第９図に示す第４の実施例のように
一端側を加熱調理装置本体ｌｌ内に固定させるとともに
、他端側を扉体１２側に回動自在に連結させたリード線
保護部材６１を設けてもよい。この場合には扉体１２の
開閉動作にともなう加熱調理装置本体１１内のリード線
１８の変形を確実に防止することができる。なお、この
扉体１２の内部にリード線１８の位置ずれを防止するガ
イドピン６２を適宜突設し、このガイドピン６２によっ
て扉体１２の開閉動作にともなう扉体１２内のリード線
１８の可動範囲を規制する構成にしてもよい。Further, as in the fourth embodiment shown in FIGS. 8 and 9, a lead having one end fixed inside the heating cooking apparatus main body 11 and the other end rotatably connected to the door body 12 side. A line protection member 61 may be provided. In this case, deformation of the lead wire 18 inside the cooking device main body 11 due to the opening/closing operation of the door body 12 can be reliably prevented. Note that a guide pin 62 for preventing the lead wire 18 from shifting is appropriately provided inside the door body 12, and the guide pin 62 prevents the lead wire 18 from moving inside the door body 12 as the door body 12 is opened and closed. A configuration may be adopted in which the range is restricted.
また、第１０図に示す第５の実施例のように第４の実施
例におけるリード線保護部材６１の下面を開口させたコ
字状断面のリード線保護部材７１を設け、このリード線
保護部材７１の下面開口部を加熱調理装置本体１１側の
適宜の固定部、またはヒンジ２０ｂによって閉塞させる
構成にしてもよい。この場合には構成部品数を減らして
構成の簡略化を図ることができる。Further, as in the fifth embodiment shown in FIG. 10, a lead wire protection member 71 having a U-shaped cross section in which the lower surface of the lead wire protection member 61 in the fourth embodiment is opened is provided, and this lead wire protection member The lower opening of the cooking device 71 may be closed by an appropriate fixing portion on the heating cooking device main body 11 side or by the hinge 20b. In this case, the number of component parts can be reduced to simplify the configuration.
さらに、その他この発明の要旨を逸脱しない範囲で種々
変形実施できることは勿論である。Furthermore, it goes without saying that various other modifications can be made without departing from the gist of the invention.
Ｅ発明の効果］
この発明によれば一端を加熱調理装置本体側、他端を扉
体側にそれぞれ延設゛させたリード線保護部材を設け、
このリード線保護部材の内部にリード線を挿入してリー
ド線が加熱調理装置本体側と扉体との間で露出状態で保
持されることを防止するリード線保護部を設けたので、
リード線の損傷を防止し、扉体の開閉動作を円滑に行な
うことができるとともに、扉体の開操作時にリード線の
一部が外部側に露出状態で保持されることを防止して外
観の向上を図ることができる。E Effects of the invention] According to the invention, a lead wire protection member is provided with one end extending to the heating cooking device main body side and the other end extending to the door body side,
A lead wire protection part is provided that inserts the lead wire inside the lead wire protection member and prevents the lead wire from being held in an exposed state between the heating cooking device main body side and the door body.
This prevents damage to the lead wires and allows the door to open and close smoothly. It also prevents part of the lead wires from being exposed to the outside when opening the door, and improves the appearance. You can improve your performance.
第１図乃至第５図はこの発明の第１の実施例を示すもの
で、第１図は扉体の取付は状“態を示す要部の断面斜視
図、第２図はリード線保護部材の取付は状態を示す斜視
図、第３図はリード線保護部材を示す斜視図、第４図は
扉体の閉塞状態を示す要部の横断面図、第５図は扉体の
開放状態を示す要部の横断面図、第６図はこの発明の第
２の実施例を示す要部の横断面図、第７−はこの発明の
第３の実施例を示す要部の横断面図、第８図および第９
図はこの発明の第４の実施例を示すもので、第８図は扉
体の閉塞状態を示す要部の横断面図、第９図は扉体の開
放状態を示す要部の横断面図、第１Ｏ図はこの発明の第
５の実施例を示す要部の横断面図、第１１図および第１
２図は従来例を示すもので、第１１図は信号伝送ケーブ
ルの配設状態を示す斜視図、第１２図は出入れ扉の開閉
状態を示す要部の横断面図である。
１１・・・加熱調理装置本体、１２・・・扉体、１６ａ
・・・操作キー（電気機器）、１６・・・操作部（電気
機器）、１７・・・表示部（電気機器）、１８・・・リ
ード線、１９・・・電源部（電気機器） 、２５．６１
゜７１・・・リード線保護部材、３３・・・リード線保
護部。
出願人代理人 弁理士 鈴江武彦
（’Ｊ−
八
Ｄ′
Ｃ％Ｊ
Ｃ）ゝ
か
コ〜1 to 5 show a first embodiment of the present invention, FIG. 1 is a cross-sectional perspective view of the main part showing the installation state of the door body, and FIG. 2 is a lead wire protection member. Fig. 3 is a perspective view showing the lead wire protection member, Fig. 4 is a cross-sectional view of the main part showing the door in the closed state, and Fig. 5 shows the door in the open state. Fig. 6 is a cross-sectional view of the main part showing a second embodiment of the present invention, Fig. 7- is a cross-sectional view of the main part showing the third embodiment of the invention, Figures 8 and 9
The figures show a fourth embodiment of the present invention; FIG. 8 is a cross-sectional view of the main part showing the closed state of the door body, and FIG. 9 is a cross-sectional view of the main part showing the door body in the open state. , FIG. 1O is a cross-sectional view of the main part showing the fifth embodiment of the present invention, FIG. 11 and FIG.
2 shows a conventional example, FIG. 11 is a perspective view showing the arrangement of the signal transmission cable, and FIG. 12 is a cross-sectional view of the main part showing the opening/closing state of the access door. 11... Cooking device main body, 12... Door body, 16a
... Operation key (electrical device), 16... Operation unit (electrical device), 17... Display section (electrical device), 18... Lead wire, 19... Power supply section (electrical device), 25.61
゜71...Lead wire protection member, 33...Lead wire protection part. Applicant's agent Patent attorney Takehiko Suzue ('J-8D' C%J C)
Claims (4)
器との間をリード線を介して接続させた加熱調理装置に
おいて、一端を前記加熱調理装置本体側、他端を前記扉
体側にそれぞれ延設させたリード線保護部材を設け、こ
のリード線保護部材の内部に前記リード線を挿入して前
記リード線が前記加熱調理装置本体側と前記扉体との間
で露出状態で保持されることを防止するリード線保護部
を設けたことを特徴とする加熱調理装置。(1) In a heating cooking device in which an electrical device on the heating cooking device main body side and an electrical device on the door body side are connected via a lead wire, one end is connected to the heating cooking device main body side and the other end is connected to the door body side. A lead wire protection member extending respectively is provided, and the lead wire is inserted into the lead wire protection member so that the lead wire is held in an exposed state between the heating cooking device main body side and the door body. 1. A heating cooking device characterized by being provided with a lead wire protection portion to prevent the lead wire from being damaged.
位置ずれを防止するリード線保持部を備えたものである
ことを特徴とする請求項第（１）項記載の加熱調理装置
。(2) The cooking device according to claim 1, wherein the lead wire protection member includes a lead wire holding portion that prevents the lead wire disposed inside from being displaced.
張る方向に付勢する付勢部材を備えたものであることを
特徴とする請求項第（１）項記載の加熱調理装置。(3) The heating cooking device according to claim 1, wherein the heating cooking device main body is provided with an urging member that urges the lead wire in a direction to pull the lead wire inward.
に固定させるとともに、他端側を前記扉体側に回動自在
に連結させたものであることを特徴とする請求項第（１
）項記載の加熱調理装置。(4) The lead wire protection member has one end fixed within the heating cooking device main body, and the other end rotatably connected to the door body side.
) The heating cooking device described in item 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1377388A JPH01189422A (en) | 1988-01-25 | 1988-01-25 | Heating cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1377388A JPH01189422A (en) | 1988-01-25 | 1988-01-25 | Heating cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01189422A true JPH01189422A (en) | 1989-07-28 |
Family
ID=11842568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1377388A Pending JPH01189422A (en) | 1988-01-25 | 1988-01-25 | Heating cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01189422A (en) |
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-
1988
- 1988-01-25 JP JP1377388A patent/JPH01189422A/en active Pending
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| US6515266B2 (en) | 2000-01-24 | 2003-02-04 | Sharp Kabushiki Kaisha | Cooking apparatus |
| EP1954100A1 (en) | 2002-03-11 | 2008-08-06 | LG Electronics Inc. | Door for microwave oven |
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| JP4637188B2 (en) * | 2008-01-30 | 2011-02-23 | シャープ株式会社 | Cooker |
| JP2009180430A (en) * | 2008-01-30 | 2009-08-13 | Sharp Corp | Cooking device |
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| US11181280B2 (en) | 2016-04-11 | 2021-11-23 | Electrolux Appliances Aktiebolag | Door for a domestic appliance |
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| US11015815B2 (en) | 2018-04-16 | 2021-05-25 | Lg Electronics Inc. | Cooking appliance |
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| WO2023011839A1 (en) | 2021-08-03 | 2023-02-09 | BSH Hausgeräte GmbH | Cooking appliance having a line which is run in a door of the cooking appliance and is protected by a line protective element |
| DE102021208381A1 (en) | 2021-08-03 | 2023-02-09 | BSH Hausgeräte GmbH | Cooking appliance with a line laid in a door of the cooking appliance and protected by a line protection element |
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