JPH03271632A - Heating cooking apparatus - Google Patents
Heating cooking apparatusInfo
- Publication number
- JPH03271632A JPH03271632A JP7042790A JP7042790A JPH03271632A JP H03271632 A JPH03271632 A JP H03271632A JP 7042790 A JP7042790 A JP 7042790A JP 7042790 A JP7042790 A JP 7042790A JP H03271632 A JPH03271632 A JP H03271632A
- Authority
- JP
- Japan
- Prior art keywords
- door
- fitting
- bearing
- fittings
- front frame
- 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
- 238000010411 cooking Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 title claims description 14
- 239000011521 glass Substances 0.000 claims description 4
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
Landscapes
- Baking, Grill, Roasting (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は一般家庭の厨房設備として使用される電気或は
ガスを熱源とする加熱調理器、特に開閉扉を有する加i
!II’!調理器の扉の開閉装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to cooking appliances that use electricity or gas as a heat source and are used as kitchen equipment in general households, especially cooking appliances that have an opening/closing door.
! II'! This relates to a device for opening and closing the door of a cooking appliance.
従来の技術
従来、この種の加熱調理器の扉の開閉装置は実公昭51
−315425に示すような構成が一般的であった。以
下、その構成について第9図を参照しながら説明する。Conventional technology Conventionally, this type of heating cooker door opening/closing device was developed in 1973.
-315425 was common. The configuration will be explained below with reference to FIG. 9.
図に示すように、1は加?調理器の筐体で、開口部2の
両側壁2aの下部に軸受部3が切欠して設けられている
。この軸受部3は水平方向に切欠された回転軸挿入部3
aと更に下方手前に切欠された軸受3bでフ字状に形成
されている。4は透視窓5を有する扉で、その両側面は
下方に延設されて回転軸7を取着する回転軸部6を形成
している。そして、−転軸7を回転軸挿入部3aに挿入
して軸受3bに嵌装することによって扉4は筐体1に回
動自在、かつ、着脱自在に装着される。As shown in the figure, 1 is added? A bearing part 3 is cut out and provided at the lower part of both side walls 2a of an opening part 2 in a housing of a cooking appliance. This bearing part 3 is a rotating shaft insertion part 3 cut out in the horizontal direction.
A and a bearing 3b, which is cut out further downward and toward the front, form a F-shape. Reference numeral 4 denotes a door having a see-through window 5, and both sides of the door extend downward to form a rotating shaft portion 6 to which a rotating shaft 7 is attached. The door 4 is rotatably and removably attached to the housing 1 by inserting the rotating shaft 7 into the rotating shaft insertion portion 3a and fitting it into the bearing 3b.
発明が解決しようとする課題
このような従来の調理器の扉開閉装置では、回転軸7を
軸受3bに嵌装して扉40回動軸としているため回転軸
7が安定せず、扉4が開閉時にガタついて開閉がスムー
ズでなく、開閉動作中の力の加わり方によっては回転軸
7が軸受部7から離脱することもあって、使い勝手が著
しく悪い上に、離脱した扉で火傷を負うという危険もb
った。Problems to be Solved by the Invention In such a conventional door opening/closing device for a cooking appliance, the rotating shaft 7 is fitted into a bearing 3b to serve as the rotating shaft for the door 40, so the rotating shaft 7 is unstable and the door 4 is rotated. The door rattles when opening and closing, making it difficult to open and close smoothly, and depending on how much force is applied during the opening and closing operation, the rotating shaft 7 may come off from the bearing 7, making it extremely inconvenient to use, and causing burns from the detached door. Danger b
It was.
また、n4會軸受部3へ嵌装する際、回転軸7を筐体1
の両側の軸受部3に合わせながら嵌装しなければならな
いのでパランヌがとりにくく、さらに、軸受部3が7字
状に屈曲しているので、扉40着脱にコツを要するとい
う問題もあった。In addition, when fitting the n4 bearing part 3, the rotating shaft 7 is
Since the door 40 has to be fitted while being aligned with the bearings 3 on both sides of the door, it is difficult to remove the parannu, and furthermore, since the bearings 3 are bent in a figure 7 shape, there is a problem in that the door 40 requires some skill to attach and detach.
さらに、軸受部3は、筐体1の両側壁2に切欠して設け
られているので、強度的に脆弱で、開扉時に不用意な力
が加わった場合、容易に変形する訃それがある。さた、
回転軸7も片持ちであるため同様修変形するかそれがあ
るという問題もあった。その上、回転軸部6、回転軸7
は扉4から突出しているので洗篠しにくいという問題も
あった。Furthermore, since the bearing portion 3 is provided by cutting out the both side walls 2 of the housing 1, the bearing portion 3 is weak in strength and may easily deform if an unexpected force is applied when opening the door. . Sata,
Since the rotating shaft 7 is also cantilevered, there is also the problem that it may undergo similar repair deformation. In addition, the rotating shaft portion 6 and the rotating shaft 7
There was also a problem in that it was difficult to clean since it protruded from the door 4.
本発明は上記課題を解決するもので、扉の開閉が円滑で
、着脱が容易、かつ、確実に装着できる調理器の扉の開
閉装置を提供することを第1の目的としている。The present invention is intended to solve the above-mentioned problems, and a first object thereof is to provide a cooking device door opening/closing device that allows the door to open and close smoothly, is easy to attach and detach, and can be installed reliably.
第2の目的は、開扉時の不用意な力に耐えることができ
る調理器の扉の開閉装置會提供することにある。The second object is to provide a cooker door opening/closing device that can withstand unexpected force when the door is opened.
第3の目的は、扉装着時の装着w&を与え、かつ、扉の
不用意な離脱を防止した調理器の扉の開閉装置を提供す
ることにある。A third object is to provide a cooking device door opening/closing device that provides a mounting w& when the door is attached and prevents the door from being removed inadvertently.
課題を解決するための手段
本発明は上記目的を達成するために、
第1の手段は、7Xl熱調理器の前面開口を形成する前
枠の下部両端部に固着された軸受金具に回動自在に枢支
された略コ字状の扉枢支金具と、ガラス窓を挟持する表
面枠と裏面枠とからなり下面の両端部に開口部が配設さ
れた扉と、前記開口部に一端が臨み前記扉内に配設され
た略コ字状の扉嵌着金具と、前記扉嵌着金具に配設され
た板ばねと金備え、前記扉嵌着金具を前記扉枢支金具に
配設された板ばねとを備え、前記扉嵌着金具を弾着した
ものである。Means for Solving the Problems In order to achieve the above object, the present invention has a first means that is rotatable on bearing fittings fixed to both ends of the lower part of the front frame forming the front opening of the 7Xl heat cooker. A door is made up of a substantially U-shaped door pivot bracket pivoted to a door, a front frame and a back frame that sandwich a glass window, and an opening is provided at both ends of the lower surface, and one end is located at the opening. A substantially U-shaped door fitting is arranged inside the door, a plate spring and a metal fitting are arranged on the door fitting, and the door fitting is arranged in the door pivot fitting. The door fitting is provided with a leaf spring, and the door fitting is snapped onto the door fitting.
第2の手段は、平板状の取付部と前記取付部の両端會コ
字状に折曲形成した軸受部と前記軸受部の後縁を下方に
延設した係止片と前記取付部の下端會前記軸受部と同方
向にL字状に折曲形成したストッパー片とを有する軸受
金具の、前記取付部t−調理室の前枠の下部両端部に形
設した切欠部から前記前枠の裏面に挿入するとともに、
前記係止片を前記前枠の切欠部の下辺端に当接し、前記
取付部を前記前板に固着したものである。The second means includes a flat mounting part, a bearing part bent into a U-shape at both ends of the mounting part, a locking piece extending downward from the rear edge of the bearing part, and a lower end of the mounting part. The mounting part of the bearing fitting has a stopper piece bent in an L-shape in the same direction as the bearing part. Insert it on the back side,
The locking piece is brought into contact with the lower edge of the notch of the front frame, and the mounting part is fixed to the front plate.
第3の手段は、略コ字状の扉枢支金具の底面に内方に向
ってく字状の係合突起を突設し、他方、略コ字状の扉嵌
着金具の底面に弾着部全く字状に形成した板ばねを配設
し、前記扉枢支金具の係合突起と前記板ばねの弾着部と
の係合により扉を弾着抜け止めしたものである。The third means is to provide a dogleg-shaped engagement protrusion that protrudes inward on the bottom surface of the approximately U-shaped door pivot metal fitting, and on the other hand, it snaps onto the bottom surface of the approximately U-shaped door fitting. A leaf spring formed in the shape of a square is disposed, and the door is prevented from being hit and removed by engagement between the engaging protrusion of the door pivot fitting and the landing portion of the leaf spring.
作 用
本発明は上記しfc桐或により、7XI熱調理器の前件
の下部両端部に固着された軸受金具匝枢支された扉枢支
金具に、扉内の下面両端部に配設された扉嵌着金具を挿
入し、扉嵌着金具に配設された板ばねで扉枢支金具を弾
着して扉を回動自在、かつ、着脱自在に枢着したので、
扉の開閉が円滑に行えるとともに、扉を直線的に抜差し
して着脱するので着脱操作が容易となり、板ばねの弾着
力により扉全確実に装着することができる。Function The present invention was developed by FC Kiri as described above, and includes a bearing metal fitting fixed to both ends of the lower part of the antecedent of the 7XI heat cooker. Insert the door fitting, and use the leaf spring installed on the door fitting to snap the door pivot fitting, making the door pivotable and removable.
The door can be opened and closed smoothly, and since the door is inserted and removed in a straight line, it is easy to attach and detach the door, and the resilient force of the leaf spring allows the door to be completely attached.
また、軸受金具を前枠の下部両端部に形成した切欠部か
ら前枠の裏面に挿入し、軸受金具に形設した係止片を切
欠部の下端辺に当接して固着したので、開扉時に扉に不
用意な力が加わっても、作止片と切欠部の下端辺の当接
により軸受金具の取付部や前枠の変形を防止することが
できる。In addition, the bearing metal fittings were inserted into the back side of the front frame through the notches formed at both ends of the lower part of the front frame, and the locking pieces formed on the bearing metal fittings were fixed by coming into contact with the lower edge of the notch, so that the door could be opened. Even if an unexpected force is sometimes applied to the door, the contact between the stopper piece and the lower edge of the notch can prevent the mounting part of the bearing fitting and the front frame from deforming.
さらに、扉枢支金具に突設した係合突起と扉嵌着金具に
配設し弾接部をく字状に形成した板はねとの係合により
、扉装着時の装着感を与えるとともに、不用意な扉の離
脱を防止することができる。Furthermore, the engagement between the engagement protrusion protruding from the door pivot bracket and the plate plate provided on the door fitting bracket that forms the elastic contact part in a dogleg shape provides a comfortable fit when the door is installed. , it is possible to prevent the door from being accidentally removed.
実施例
以下、本発明の実施例について第1図から第9図を参照
しながら説明する。な釦、実施例は厨房の調理台の上面
に煮炊き用の加熱論理器が配設され、前面に焙り焼き用
の加熱調理器(以下、711]熱調理器という)が配設
されたレンジ型式の加熱調理器(以下、レンジという)
により説明するが、本発明はこのようなレンジの加熱調
理器に限定されるものではなく、下開き、上開き、或は
横開きの扉の開閉機桐ヲ有する7111rPx理器に実
施することができるものである。EXAMPLES Hereinafter, examples of the present invention will be described with reference to FIGS. 1 to 9. The example is a microwave type in which a heating device for boiling is placed on the top surface of the cooking table in the kitchen, and a heating device for roasting (hereinafter referred to as 711 heat cooking device) is placed in the front. heating cooker (hereinafter referred to as microwave)
However, the present invention is not limited to such a microwave cooking device, but can be implemented in a 7111rPx cooker having a bottom-opening, top-opening, or side-opening door opening/closing device. It is possible.
まず、本実施例のレンジの構成を第4図に示す。First, the configuration of the microwave oven of this embodiment is shown in FIG.
トップヒータ部Aは渦巻状に形成されたシーズヒータ或
はガスバーナ等からなる加熱体12ft有し調理台13
の上面に落込み配設されている。本体14はトップヒー
タ部A及び加熱調理器Bを含んでレンジC(i7構成し
、前面に制御バネlし16、電源スィッチ16、加熱調
理器ByFr:備えている。The top heater section A has a heating body of 12 ft consisting of a sheathed heater or a gas burner formed in a spiral shape, and has a cooking table 13.
It is recessed into the top surface of the The main body 14 includes a top heater part A and a cooking device B, and is equipped with a control spring 16, a power switch 16, and a cooking device ByFr on the front.
7111]熱請理器Bはケース17とその前縁に周設さ
れた前枠18と前枠18に開閉自在、がっ、着脱自任に
枢着された扉21と内部に配設された加熱体(図示せず
)とで構成されている。7111] Thermal contracting device B has a case 17, a front frame 18 provided around the front edge of the case 17, a door 21 that can be freely opened and closed, and a door 21 that is pivotally attached to the front frame 18 and a heating device that is disposed inside the case 17. It consists of a body (not shown).
次に、第1図から第3図により第1の実施例である扉の
開閉装置について説明する。Next, a door opening/closing device according to a first embodiment will be explained with reference to FIGS. 1 to 3.
前枠18は加熱調理器Bの前面開口部を形威し、その下
部両端部にコ字状の軸受金具19が固着されている。こ
の軸受金具19にはコ字状の扉枢支金具20が軸19a
によって助動自在に枢着されている。扉21はガラス窓
22金表裏から挟持する表面枠24と裏面枠23とがら
なり、表面枠24と裏面枠23とは適宜な手段で中空に
一体に結合されている。この扉21の下面の両端には扉
枢支金具20に対応する位置に開口部21aが形成され
ている。扉21の中空内にはその一端25aが開口部2
1aに臨むコ字状で扉枢支金具2oが挿入される扉嵌着
金具26が配設され、その内面に扉枢支金具20i弾着
する板ばね26が設けられている。板ばね26には扉枢
支金具20の嵌入を容易にするとともに弾着する〈字状
の弾着部26aが形設されている。24bは扉枢支金具
20を扉嵌着金具26に挿入したときのストッパーで、
扉21の表面枠24に適宜な方法で設けられている。The front frame 18 forms a front opening of the cooking device B, and U-shaped bearing fittings 19 are fixed to both ends of the lower part of the front frame 18. This bearing fitting 19 has a U-shaped door pivot fitting 20 attached to the shaft 19a.
It is pivoted so that it can be moved freely. The door 21 consists of a front frame 24 and a back frame 23 that sandwich a glass window 22 from the front and back, and the front frame 24 and the back frame 23 are integrally joined in the air by appropriate means. Openings 21a are formed at both ends of the lower surface of the door 21 at positions corresponding to the door pivot fittings 20. In the hollow of the door 21, one end 25a thereof is an opening 2.
A door fitting 26 is provided in a U-shape facing 1a into which the door pivot fitting 2o is inserted, and a plate spring 26 is provided on the inner surface of the door fitting 26 to which the door pivot fitting 20i snaps. The leaf spring 26 is formed with a 〈-shaped snapping part 26a that makes it easy to fit the door pivot metal fitting 20 into it and snaps onto it. 24b is a stopper when the door pivot fitting 20 is inserted into the door fitting fitting 26;
It is provided on the surface frame 24 of the door 21 by an appropriate method.
上記信或にふ・いて作用を説明すると、水平状盤に別れ
ている扉枢支金具20に扉21に内設した扉嵌着金具2
6を位置合わせして矢印り方向へ押し込むと、n枢支金
具20は扉嵌着金具25内に挿入されてその先端20b
がストッパー24bで位置決めされ、板ばね26によっ
て扉21の表面枠24に圧接弾着される。このようにし
て扉21は前枠18に助動自在に枢着されるものである
。To explain the operation based on the above belief, the door fitting fitting 2 installed inside the door 21 is attached to the door pivot fitting 20 which is divided into horizontal plates.
6 and push it in the direction of the arrow, the n pivot bracket 20 is inserted into the door fitting 25 and its tip 20b
is positioned by the stopper 24b, and is pressed against the front frame 24 of the door 21 by the leaf spring 26. In this way, the door 21 is pivotally attached to the front frame 18 so as to be freely movable.
この扉21を前枠18から離脱させる場合は矢印E方向
に扉を引き出して行われる。なか、扉21金表面伜24
により安定的に確実に弾着させるために、板ばね26を
複数に、或は弾着部26aを複数設けることは自由であ
る。また、扉枢支金具20を扉嵌着金具26内に挿入し
やすくするために扉枢支金具20の先端ヲ細く形成して
もよい。When the door 21 is to be removed from the front frame 18, it is pulled out in the direction of arrow E. Inside, door 21 gold surface 24
In order to achieve more stable and reliable impact, it is possible to provide a plurality of leaf springs 26 or a plurality of impact landing portions 26a. Further, in order to facilitate insertion of the door pivot fitting 20 into the door fitting 26, the tip of the door pivot fitting 20 may be formed to be thin.
さらに、閉扉状態を保つための閉扉保持手段も適宜な方
法で実施できるものでるる。Furthermore, a closed door holding means for keeping the door closed can be implemented using an appropriate method.
次に、第6図から第7図により第2の実施例でるる軸受
金具19の構成と、その取付けについて説明する。Next, the structure of the bearing fitting 19 according to the second embodiment and its attachment will be explained with reference to FIGS. 6 and 7.
軸受金具19は、平板状の取付部19aの両端に軸受部
19bがコ字状に折曲形成され軸受孔19dが穿設され
ている。この軸受部19dの後縁には係止片19cが下
方修延設され、また、取付部19aの下端には軸受部1
ebの折曲方向と同方向にストッパ片19eが折曲形成
されている。The bearing fitting 19 has bearing parts 19b bent into a U-shape at both ends of a flat mounting part 19a, and a bearing hole 19d formed therein. A locking piece 19c is provided at the rear edge of the bearing portion 19d, and a locking piece 19c is provided at the lower end of the mounting portion 19a.
A stopper piece 19e is formed by bending in the same direction as the bending direction of eb.
他方、前枠18の下方両端部には、前板18の前面から
折曲げられて下面を形成する折曲げ部18bから上方に
向い、軸受金具19の取付部19aが挿入できる切欠部
18aが形設されている。この切欠部18aは軸受金具
19の取付は位r!IILを決める機能と、後述する開
扉時に不用意にかけられた力による前枠18の変形を防
止する機能を有するものである。18cは前件18から
後方へ折返された折返し縁で、加熱調理器Bのケース1
7を溶接等の方法で固着するとともに、軸受金具19の
上下方向の位置決め縁をも兼ねている。On the other hand, at both lower ends of the front frame 18, a notch 18a is formed, which faces upward from a bent part 18b that is bent from the front surface of the front plate 18 to form a lower surface, into which a mounting part 19a of a bearing fitting 19 can be inserted. It is set up. This notch 18a is suitable for mounting the bearing fitting 19! It has a function of determining IIL and a function of preventing deformation of the front frame 18 due to carelessly applied force when opening the door, which will be described later. 18c is the folded edge folded back from the antecedent 18, and is the case 1 of cooking device B.
7 is fixed by a method such as welding, and also serves as a positioning edge for the bearing fitting 19 in the vertical direction.
iか、軸受金具19の上下方向の位置決めは、軸受部1
9aの上縁と切欠部18aの上縁の当接で行ってもよい
。i. The vertical positioning of the bearing fitting 19 is performed using the bearing part 1.
This may be done by abutting the upper edge of the notch 9a and the upper edge of the notch 18a.
上記構成で、軸受金具19を前件18に取付けるには、
軸受金具19の取付部19a’i切欠部18aから差込
み、取付部19a’i前枠18の裏面に挿入するととも
に、係止片19c’i切欠部18aの下方の折曲げ部1
8bに当接し、さらに取付部19aの上縁を折返し縁1
8Gに当接した後、取付部1sa’l前板18に溶接そ
の他適宜な方法で取付けるものである。In the above configuration, to attach the bearing fitting 19 to the antecedent 18,
Insert the mounting part 19a'i of the bearing fitting 19 through the notch 18a, insert the mounting part 19a'i into the back surface of the front frame 18, and the bent part 1 below the locking piece 19c'i notch 18a.
8b, and further fold the upper edge of the mounting portion 19a to the edge 1
After coming into contact with 8G, the mounting portion 1sa'l is attached to the front plate 18 by welding or other appropriate method.
上記構成に釦いて作用を説明すると、7%21が開かれ
ると扉枢支金具20は水平位置に倒れるが、扉枢支金具
2oは軸受金具19のストッパ片19eの下面に当接し
て(第7図参照)、それ以上の回動は制止される。この
とき、扉21に不用意に第6図の矢印M方向に力が加わ
ると、軸受金具19にも軸1わりモーメン)Mが加わり
前件18を変形させる作用をする。しかし、軸受金具1
9の係止片19Cが前板18の折曲げ部18bに当接し
ているために、折曲げ部I sbH軸筐わシモーメン)
Mに対する反力Fが働き前枠18の変形を防止すること
ができるものである。To explain the operation of the above structure, when the 7% 21 is opened, the door pivot bracket 20 falls to a horizontal position, but the door pivot bracket 2o comes into contact with the lower surface of the stopper piece 19e of the bearing bracket 19 (the first (see Figure 7), further rotation is inhibited. At this time, if a force is inadvertently applied to the door 21 in the direction of the arrow M in FIG. 6, a moment M per axis is also applied to the bearing fitting 19, which acts to deform the antecedent 18. However, bearing fitting 1
Since the locking piece 19C of 9 is in contact with the bent part 18b of the front plate 18, the bent part
A reaction force F against M acts to prevent deformation of the front frame 18.
次に、第8図により第3の実施例である扉の弾着板止め
の構成について説明する。Next, referring to FIG. 8, a description will be given of the structure of a third embodiment of a door stopper.
扉枢支金具20には、扉装着時に板ばね26の弾着部2
6a’i越えた位置で係合する係合突起20aがコ字状
の内方に突設されである。The door pivot bracket 20 has a spring-loaded portion 2 of the leaf spring 26 when the door is attached.
An engaging protrusion 20a that engages at a position beyond 6a'i is provided to protrude inward in a U-shape.
上記構成に釦いて作用を説明すると、J’i21を扉枢
支金具20に差込むと、扉枢支金具20の係合突起20
aは板ばね26の弾着部26ai圧して弾着部26ai
越え、扉枢支金具2oがヌトッパ−24bに当接して扉
21は装着される。この扉21の装着に訃いて、係止突
起20 aは板ばね26の弾着部26aを越えた位置で
係合するので、この係合によって扉21の不用意な離脱
を防止することができるものである。To explain the function of the above structure, when J'i21 is inserted into the door pivot bracket 20, the engagement protrusion 20 of the door pivot bracket 20
a presses the landing portion 26ai of the leaf spring 26 and presses the landing portion 26ai
The door pivot fitting 2o comes into contact with the nutopper 24b, and the door 21 is installed. When the door 21 is installed, the locking protrusion 20a engages at a position beyond the snapping part 26a of the leaf spring 26, and this engagement prevents the door 21 from being accidentally removed. It is something.
発明の効果
以上の実施例から明らかなように、本発明によれば加熱
調理器の前件の下部両端部に固着された軸受金具に枢支
された扉枢支金具に、扉内の下面両端部に配設された扉
嵌看金具を嵌入し、扉嵌着金具に配設された板ばねで扉
枢支金具を弾着してnを回動自在、かつ、着脱自任に枢
着したので、扉の開閉が円滑に行えるとともに、nk直
線的に抜差しして着脱することができるので着脱操作が
円滑、かつ、容易となり、板ばねの弾着力により扉を確
実に装着することができる。Effects of the Invention As is clear from the above-mentioned embodiments, according to the present invention, both ends of the lower surface inside the door are attached to the door pivot fitting which is pivoted to the bearing fittings fixed to both ends of the lower part of the antecedent of the heating cooker. By inserting the door fitting provided in the door fitting, and snapping the door pivot fitting with the leaf spring provided on the door fitting, N is rotatably and pivotably attached and detached. Since the door can be opened and closed smoothly, and can be attached and detached by linearly inserting and removing, attachment and detachment operations are smooth and easy, and the resilient force of the leaf spring allows the door to be attached reliably.
また、軸受金具を前枠の下部両端部に形成した切欠部か
ら前枠の裏面に挿入し、軸受金具に形設した係止片を切
欠部の下端辺に当接して固着したので、開扉時に扉に不
用意な力が加わっても、係止片と切欠部の下端辺の当接
により軸受金具の取付部や前件の変形を防止することが
できる。In addition, the bearing metal fittings were inserted into the back side of the front frame through the notches formed at both ends of the lower part of the front frame, and the locking pieces formed on the bearing metal fittings were fixed by coming into contact with the lower edge of the notch, so that the door could be opened. Even if an unexpected force is sometimes applied to the door, the contact between the locking piece and the lower edge of the notch can prevent the mounting part of the bearing fitting and the antecedent from deforming.
さらに、扉枢支金具に突設した係合突起と扉嵌着金具に
配設し弾接部をく字状に形成した板ばねとの係合により
、扉装着時の装着感食事えるとともに、不用意な扉の離
脱や、それに伴う火傷を防止することができる等、勝れ
た効果を有する71111熱調理器を提供することがで
きる。Furthermore, the engagement between the engagement protrusion protruding from the door pivot bracket and the leaf spring provided on the door fitting and having a dogleg-shaped elastic contact portion improves the feeling of fit when the door is installed. It is possible to provide the 71111 heat cooker which has excellent effects such as being able to prevent the door from being accidentally removed and the resulting burns.
第1図は本発明の第1の実施例の771]熱調理器の扉
開閉装置の要部の斜視図、第2図は同側断面図、第3図
は同操作状態の外観斜視図、第4図は同加熱調理器の外
観斜視図、第6図は同第2の実施例の分解斜視図、第6
図aは同要部の組立正面図、bは同a図X−X線による
側断面図、第7図a。
bはそれぞれ同要部の正面固転よび側断面図、第8図は
同第3の実施例の要部の側断面図、第9図は従来例の7
Xl熱調理器の扉開閉装置の要部の斜祝幽であるア
18・・・・・・前枠、19・・・・・・軸受金具、1
9a・・・・・・取付部、19b・・・・・・軸受部、
19c・・・・・・係止片、19e・・・・・・ストッ
パ片、20・・・・・・扉枢支金具、20 a・・・・
・・係合突起、21・・・・・・扉、21a・・・・・
・切天部、22・・・・・・ガラス窓、23・・・・・
・裏面枠、24・・・・・・表面枠、26・・・・・・
扉嵌着金具、25a・・・・・・扉嵌着金具の一端、2
6・・・・・・板ばね、26a・・・・・・弾着部、B
・・・・・・加熱調理器。FIG. 1 is a perspective view of the main parts of the door opening/closing device of the heat cooker according to the first embodiment of the present invention, FIG. 2 is a sectional view of the same side, and FIG. 3 is an external perspective view of the same operating state, Fig. 4 is an external perspective view of the heating cooker, Fig. 6 is an exploded perspective view of the second embodiment, and Fig. 6 is an exploded perspective view of the second embodiment.
Figure a is an assembled front view of the main parts, Figure b is a side sectional view taken along line XX in Figure A, and Figure 7a. b is a front view and a side sectional view of the same essential parts, FIG. 8 is a side sectional view of the essential parts of the third embodiment, and FIG. 9 is a conventional example 7.
A18...Front frame, 19...Bearing fitting, 1
9a...Mounting part, 19b...Bearing part,
19c... Locking piece, 19e... Stopper piece, 20... Door pivot bracket, 20 a...
...Engagement protrusion, 21...Door, 21a...
・Cutten section, 22...Glass window, 23...
・Back frame, 24...Front frame, 26...
Door fitting, 25a... One end of door fitting, 2
6...Plate spring, 26a...Bullet landing part, B
・・・・・・Heating cooker.
Claims (3)
部に固着された軸受金具に回動自在に枢支された略コ字
状の扉枢支金具と、ガラス窓を挟持する表面枠と裏面枠
とからなり下面の両端部に開口部が配設された扉と、前
記開口部に一端が臨み前記扉内に配設された略コ字状の
扉嵌着金具と、前記扉嵌着金具に配設された板ばねとを
備え、前記扉嵌着金具を前記扉枢支金具に嵌入し、前記
板ばねで前記扉枢支金具を弾着してなる加熱調理器。(1) A substantially U-shaped door pivot bracket that is rotatably supported by bearing brackets fixed to both ends of the lower part of the front frame that forms the front opening of the heating cooker, and a surface that sandwiches the glass window. A door consisting of a frame and a back frame and having an opening at both ends of the lower surface, a substantially U-shaped door fitting with one end facing the opening and disposed inside the door, and the door. A heating cooker comprising: a leaf spring disposed on a fitting; the door fitting fitting is fitted into the door pivoting fitting; and the door pivoting fitting is snapped onto the door pivoting fitting by the plate spring.
曲形成した軸受部と前記軸受部の後縁を下方に延設した
係止片と前記取付部の下端を前記軸受部と同方向にL字
状に折曲形成したストッパー片とを有する軸受金具の、
前記取付部を調理室の前枠の下部両端部に形設した切欠
部から前記前枠の裏面に挿入するとともに、前記係止片
を前記前枠の切欠部の下辺端に当接し、前記取付部を前
記前板に固着してなる請求項1記載の加熱調理器。(2) A flat mounting part, a bearing part with both ends of the mounting part bent into a U-shape, a locking piece extending downward from the rear edge of the bearing part, and a lower end of the mounting part attached to the bearing part. A bearing fitting having a stopper piece bent in an L-shape in the same direction as the part,
The mounting part is inserted into the back surface of the front frame through the notch formed at both ends of the lower part of the front frame of the cooking chamber, and the locking piece is brought into contact with the lower end of the notch of the front frame, and the mounting part is inserted into the back surface of the front frame. 2. The heating cooker according to claim 1, wherein a portion is fixed to the front plate.
状の係合突起を突設し、他方、略コ字状の扉嵌着金具の
底面に弾着部をく字状に形成した板ばねを配設し、前記
扉枢支金具の係合突起と前記板ばねの弾着部との係合に
より扉を弾着抜け止めする請求項1記載の加熱調理器。(3) A dogleg-shaped engagement protrusion is provided on the bottom of the approximately U-shaped door pivot bracket, and a snap-fitting portion is provided on the bottom of the approximately U-shaped door fitting. 2. The heating cooking device according to claim 1, further comprising a leaf spring formed in a letter shape, and the door is prevented from being hit and removed by engagement between an engaging protrusion of the door pivot fitting and a landing portion of the leaf spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7042790A JPH03271632A (en) | 1990-03-20 | 1990-03-20 | Heating cooking apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7042790A JPH03271632A (en) | 1990-03-20 | 1990-03-20 | Heating cooking apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03271632A true JPH03271632A (en) | 1991-12-03 |
Family
ID=13431172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7042790A Pending JPH03271632A (en) | 1990-03-20 | 1990-03-20 | Heating cooking apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03271632A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013257073A (en) * | 2012-06-12 | 2013-12-26 | Rinnai Corp | Heating cooker |
KR101480240B1 (en) * | 2013-07-31 | 2015-01-08 | 풍원공업 주식회사 | Door hinge |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244058B2 (en) * | 1974-01-28 | 1977-11-04 |
-
1990
- 1990-03-20 JP JP7042790A patent/JPH03271632A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244058B2 (en) * | 1974-01-28 | 1977-11-04 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013257073A (en) * | 2012-06-12 | 2013-12-26 | Rinnai Corp | Heating cooker |
KR101480240B1 (en) * | 2013-07-31 | 2015-01-08 | 풍원공업 주식회사 | Door hinge |
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