JP3178783B2 - Heater door opening and closing device - Google Patents
Heater door opening and closing deviceInfo
- Publication number
- JP3178783B2 JP3178783B2 JP26354295A JP26354295A JP3178783B2 JP 3178783 B2 JP3178783 B2 JP 3178783B2 JP 26354295 A JP26354295 A JP 26354295A JP 26354295 A JP26354295 A JP 26354295A JP 3178783 B2 JP3178783 B2 JP 3178783B2
- Authority
- JP
- Japan
- Prior art keywords
- door
- grill
- connecting rod
- arm
- elongated hole
- 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 - Fee Related
Links
Landscapes
- Baking, Grill, Roasting (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、ガステーブルに組込
まれたグリル、ガスオーブン等の加熱庫の扉開閉装置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door opening and closing device for a heating cabinet such as a grill and a gas oven incorporated in a gas table.
【０００２】[0002]
【従来の技術】ガステーブルに組込まれたグリル、ガス
オーブン等において、その加熱庫への被調理物受皿の出
し入れにともない加熱庫の扉が上下方向へ片開き状に回
動して自動的に開閉される加熱庫の扉開閉装置として、
従来、たとえば、実開平２−４８７０９号公報（以下従
来例１という）又は実開平１−１０００１７号公報（以
下従来例２という）等がある。2. Description of the Related Art In a grill, a gas oven, or the like incorporated in a gas table, a door of a heating cabinet is automatically rotated by opening and closing a door in a vertical direction as a work receiving tray is put in and out of the heating cabinet. As a door opening / closing device for a heating cabinet that opens and closes,
Conventionally, there are, for example, Japanese Utility Model Laid-Open No. 2-48709 (hereinafter referred to as Conventional Example 1) and Japanese Utility Model Laid-Open No. 1-100017 (hereinafter referred to as Conventional Example 2).
【０００３】上記従来例１は、水受皿と連動するスライ
ドロッドの先端部にドアオープンロッドを斜め後ろ上方
へ弓形に起立して設け、水受皿を引出したとき、該ドア
オープンロッドでグリルドアを枢軸を支点として上方へ
持上げ回動して開放する構造となっている。[0003] In the prior art 1, a door opening rod is provided at the tip of a slide rod interlocking with a water receiving tray so as to rise obliquely rearward and upward, and when the water receiving tray is pulled out, the grill door is pivoted by the door opening rod. Is lifted upward, pivoted and opened using the fulcrum as a fulcrum.
【０００４】また、従来例２は、ドア本体の内側に所定
の距離を置いて固定された逆Ｌ字状のアームと水入皿の
把手に連動連結された平面状のカムとを関連させて設
け、カムが把手に連動して外方向へ移動するに連れてア
ームを押しドア本体を開位置まで揺動させる構造となっ
ている。[0004] Further, in the prior art 2, an inverted L-shaped arm fixed at a predetermined distance inside the door body and a flat cam interlockingly connected to a handle of a water tray are associated with each other. The arm is pushed to swing the door body to the open position as the cam moves outward in conjunction with the handle.
【０００５】[0005]
【発明が解決しようとする課題】上記従来の技術におけ
る従来例１は、ドアオープンロッドでグリルドアを枢軸
を支点として前方上部へ持上げ回動して開放するもので
あるから、扉開放時にグリルドア及びドアオープンロッ
ドが器体の前方へ飛び出す（第２図の状態から第１図の
状態参照）。In the prior art 1 of the prior art described above, the grille door is lifted to the front upper portion with the door open rod as a fulcrum and opened by pivoting. Therefore, when the door is opened, the grille door and the door are opened. The open rod jumps out of the body (see the state of FIG. 1 from the state of FIG. 2).
【０００６】従来例２は、カムが把手に連動して外方向
へ移動するに連れて該カムの先端でアームの先端部を外
方向へ押すことによりアームが支軸を支点として略９０
度回動してその先端部がカム上に重合し、アームと一体
のドア本体を前方上部へ回動して開放するものであるか
ら、扉開放時にドア本体が器体の前方へ飛び出す（第２
図参照）。In the prior art 2, the distal end of the arm is pushed outward by the tip of the cam as the cam moves outward in conjunction with the handle, so that the arm moves about 90 degrees with the support shaft as a fulcrum.
When the door is opened, the door main body jumps out of the body when the door is opened. 2
See figure).
【０００７】上記従来例１及び２は、いずれも、扉開放
時に扉が器体の前方へ飛び出すので、魚等の被調理物の
返し等の際に手先等が扉に触って火傷をする危険があ
り、また、外観上の体裁も悪く商品価値が低下するとい
う問題点があった。[0007] In both of the prior art examples 1 and 2, since the door pops out in front of the body when the door is opened, there is a danger that a hand or the like may touch the door and get burned when returning an object such as a fish. In addition, there is a problem that the appearance is poor and the commercial value is reduced.
【０００８】また、従来例１及び２は、ともに接触動作
のみで扉の開閉を行うものであるから、その操作性に難
点があるばかりでなく、その作動にも確実性がないとい
う問題点があった。Further, both of the prior arts 1 and 2 open and close the door only by the contact operation, so that not only the operability is difficult but also the operation is not reliable. there were.
【０００９】この発明は、従来の技術の有する斯かる問
題点に鑑み、扉開放時に、該扉が加熱庫内へ完全に収納
され、かつ、その作動も軽快、確実な構造として前記従
来の技術の問題点の解消を目的とした加熱庫の扉開閉装
置を提供しようとするものである。The present invention has been made in view of the above-mentioned problems of the prior art, and when the door is opened, the door is completely housed in a heating chamber, and the operation thereof is light and reliable. It is an object of the present invention to provide a heating / closing door opening / closing device for solving the above problem.
【００１０】[0010]
【課題を解決するための手段】上記目的を達成するため
に、この発明による加熱庫の扉開閉装置は、たとえば、
実施例に対応する図面に示されているように、加熱庫Ａ
の被調理物の受皿２と連動して扉１を開閉する連杆３
と、上記連杆３を受皿２の引出し方向で扉１の開方向に
付勢する発条４とを備え、受皿２の一定の進退ストロー
クａにおいてのみ受皿２と連杆３とが連動して扉１が片
開き状に開閉される加熱庫の扉開閉装置において、上記
扉１と連杆３を、第１固定支点Ｐ１を中心とする回転軌
跡ｅ上に穿った連杆３の第１移動許容範囲ｂを規制する
第１長孔５と第２固定支点Ｐ２を中心とする回転軌跡ｆ
上に穿った連杆３の第２移動許容範囲ｃを規制する第２
長孔ｂ及び上記連杆３の先端部を連結枢支する腕杆１４
とを備えた扉１と一体の作動アームＢを介して連設し、
上記作動アームＢの第２長孔６に第１固定支点Ｐ１の支
軸７を挿通し第１長孔５には第２固定支点Ｐ２の支軸８
を挿通して、連杆３と腕杆１４の連結部が第２固定支点
Ｐ ２ の支軸８に対して第１固定支点Ｐ １ の支軸７と反対
側に配置されたことを特徴としている。In order to achieve the above object, a door opening / closing device for a heating cabinet according to the present invention includes, for example,
As shown in the drawings corresponding to the embodiment, the heating chamber A
Connecting rod 3 that opens and closes the door 1 in conjunction with the pan 2 of the object to be cooked
And the connecting rod 3 in the opening direction of the door 1
And a door opening / closing device for a heating chamber, wherein the door 1 is opened and closed in a single-opening manner in which the tray 2 and the connecting rod 3 are interlocked only during a certain forward / backward stroke a of the tray 2. 1 and Ren杆3, the rotation trajectory first long hole 5 and the second fixed support P 2 for regulating the first movement allowable range b of the communication rod 3 bored on e around the first fixed support P 1 Rotation locus f around the center
The second for restricting the second movable range c of the connecting rod 3 drilled above
An arm rod 14 for connecting and supporting the elongated hole b and the distal end of the connecting rod 3
And via a working arm B integral with the door 1 having
The operating arm second long hole 6 in the first long hole 5 a first fixed support P 1 of the supporting shaft 7 inserted support shaft 8 of the second fixed support P 2 of B
And the connecting portion between the connecting rod 3 and the arm rod 14 is connected to the second fixed fulcrum.
Opposite to the first fixed support P 1 of the supporting shaft 7 relative to the support shaft 8 of the P 2
It is characterized by being arranged on the side .
【００１１】[0011]
【作用】この発明の加熱庫の扉開閉装置は、上記のよう
に構成したから、受皿引出し時の受皿２の前進ストロー
クａにおいて、先ず、第１固定支点Ｐ1 の支軸７を中心
に扉１は第１長孔５による第１移動許容範囲ｂだけ連杆
３が図示左方へ受皿２とともに移動することにより図示
時計方向へ回動して半開する。[Action] door opening and closing device of the heating chamber of the present invention, since the structure described above, in the forward stroke a saucer 2 during pan drawer, firstly, the door around the first fixed support P 1 of the supporting shaft 7 Reference numeral 1 denotes that the connecting rod 3 is moved to the left in the drawing together with the tray 2 by a first movement allowable range b by the first elongated hole 5 so as to rotate clockwise in the drawing and half-open.
【００１２】次いで、扉１は第２固定支点Ｐ2 の支軸８
を中心に第２長孔６による第２移動許容範囲ｃだけ連杆
３が図示左方へ受皿２とともに移動することで作動アー
ムＢを介して図示時計方向（上方後部）へ持上げ移動さ
れて全開し加熱庫Ａ内に収納される。[0012] Then, the door 1 of the second fixed fulcrum P 2 shaft 8
The connecting rod 3 moves together with the tray 2 to the left in the drawing by the second movable permissible range c by the second elongated hole 6 around the center, so that the connecting rod 3 is lifted and moved clockwise (upper rear portion) through the operating arm B and fully opened And stored in the heating chamber A.
【００１３】受皿２が前記前進ストロークａを過ぎる
と、扉１は全開収納位置に発条４の引張り力で保持さ
れ、受皿２だけが単独で引出される。When the tray 2 has passed the advance stroke a, the door 1 is held at the fully opened storage position by the pulling force of the spring 4, and only the tray 2 is pulled out alone.
【００１４】受皿収納時は、受皿２の後退ストロークａ
において、受皿２と連杆３は発条４に抗して図示右方へ
移動し、前記受皿引出し時とは逆の動作により受皿２が
所定の位置に収納されると扉１を全閉とする。When the pan is stored, the retracting stroke a of the pan 2
, The tray 2 and the connecting rod 3 move rightward in the drawing against the ridges 4, and when the tray 2 is stored in a predetermined position by the reverse operation of the above-mentioned drawer, the door 1 is fully closed. .
【００１５】[0015]
【実施例】以下この発明による加熱庫の扉開閉装置の一
実施例について図面を参照して説明する。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of an apparatus for opening and closing a door of a heating cabinet according to the present invention.
【００１６】実施例はガステーブルに組込まれたグリル
に適用したもので、図１〜図４において、１は加熱庫の
扉、すなわち、グリル扉で、グリルの加熱庫、すなわ
ち、グリル庫Ａの前面開口９に備えられている。The embodiment is applied to a grill incorporated in a gas table. In FIGS. 1 to 4, reference numeral 1 denotes a door of a heating cabinet, that is, a grill door. It is provided in the front opening 9.
【００１７】２は被調理物の受皿、すなわち、グリル皿
で、グリル庫Ａの底壁に設けられたガイドレール１０に
沿って直線的にスライドし、グリル庫Ａへの収納及びグ
リル庫Ａからの脱出がグリル庫Ａの前面開口９から容易
に行えるようになっている。Reference numeral 2 denotes a tray for cooking, that is, a grill plate, which slides linearly along a guide rail 10 provided on the bottom wall of the grill store A, and stores the food in and out of the grill store A. Can be easily escaped from the front opening 9 of the grill storage A.
【００１８】そして、該グリル皿２の前部に把手１１が
取付け金具１２を介して一体に取付け固定され、かつ、
グリル皿２内には魚等を載せる焼網（図示せず）が脱着
自由に載置されている。A handle 11 is integrally fixed to a front portion of the grill plate 2 via a mounting member 12, and
A grill (not shown) on which fish and the like are placed is placed in the grill plate 2 in a freely detachable manner.
【００１９】なお、グリル扉１の全閉時（グリル皿収納
時）は、グリル扉１の下端部１ａがグリル皿２の把手１
１に設けられた突壁１３の内側に当接されてグリル庫Ａ
の前面開口９が隙間のないよう確実に閉塞され、グリル
扉１の開放動作時（グリル皿の引出し時）には、グリル
皿２の直線的前進動作とグリル扉１の上方への回動動作
とが同調してグリル扉１の開放が何ら支障なく行えるよ
うになっている。When the grill door 1 is fully closed (when the grill pan is stored), the lower end 1a of the grill door 1 is attached to the handle 1 of the grill pan 2.
1 and is in contact with the inside of the protruding wall 13 provided in
The front opening 9 is securely closed without any gap, and when the grill door 1 is opened (when the grill pan is pulled out), the grill pan 2 is linearly moved forward and the grill door 1 is turned upward. The grill door 1 can be opened without any trouble in harmony with the above.
【００２０】３は連杆で、前記グリル皿２とグリル扉１
をグリル皿２の一定の進退ストロークａにおいて、後述
の発条４とで連動させるためのもので、線材をもって平
面コ字状に形成され、先端枢軸３ａを後述の作動アーム
Ｂの腕杆１４に枢支し、基端部３ｂはグリル庫Ａの側壁
１５に穿ったスライド孔１６に挿通してグリル皿２の背
面部２ａに当接関連せしめている。Reference numeral 3 denotes a connecting rod, the grill plate 2 and the grill door 1
Is formed in a plane U-shape with a wire at a constant forward / backward stroke a of the grill pan 2, and the distal end pivot 3a is pivoted to the arm rod 14 of the operation arm B described later. The base end portion 3b is inserted into a slide hole 16 formed in the side wall 15 of the grill warehouse A and is brought into contact with the back surface portion 2a of the grill plate 2.
【００２１】前記スライド孔１６は連杆３の進退ガイド
と、連杆３の前後への動き、すなわち、グリル皿２の進
退ストロークａを一定に規制するためのものである。し
かし、グリル皿２の進退ストロークａの規制は実施例の
構造に限らない。The slide hole 16 is used to guide the forward / backward movement of the connecting rod 3 and to regulate the forward / backward movement of the connecting rod 3, that is, the forward / backward stroke a of the grill pan 2 at a constant value. However, the regulation of the advance / retreat stroke a of the grill pan 2 is not limited to the structure of the embodiment.
【００２２】４はグリル扉１を全閉から全開とすると
き、グリル扉１の上方への押上げ回動と、グリル扉１の
全開位置での保持とを行うための発条で、引張り発条を
用い、連杆３の基端部３ｂとグリル庫Ａの側壁１５に備
えた引掛杆１７とにその両端を引掛け、その引張り力で
グリル扉１は開放方向に、グリル皿２は引出し方向に連
杆３を介して付勢している。Reference numeral 4 denotes a spring for pushing the grill door 1 upward and holding the grill door 1 at the fully open position when the grill door 1 is changed from the fully closed state to the fully opened state. The two ends are hooked on the base end 3b of the connecting rod 3 and the hooking rod 17 provided on the side wall 15 of the grill A, and the pulling force causes the grill door 1 to open and the grill pan 2 to pull out. It is urged via the connecting rod 3.
【００２３】Ｂは作動アームで、連杆３の第１移動許容
範囲ｂを規制する第１長孔５と、連杆３の第２移動許容
範囲ｃを規制する第２長孔６とが穿たれており、グリル
扉１の両側、すなわち、グリル扉１のガラス受け１ｂの
両側にグリル扉１と一体に設けられ、該作動アームＢを
介してグリル扉１と連杆３とが連設されている。第１長
孔５は、第２長孔６の右端（図３の第１固定支点Ｐ １ ）
を中心とする回転軌跡ｅ上に穿たれ、一方、第２長孔６
は、第１長孔５の右端（図４の第２固定支点Ｐ ２ ）を中
心とする回転軌跡ｆ上に穿たれる。 B is an operation arm, which allows the first movement of the connecting rod 3.
The first elongated hole 5 for regulating the range b and the second movement allowance of the connecting rod 3
A second elongated hole 6 for regulating the range c is formed, and the grill is formed.
Both sides of the door 1, that is, of the glass receiver 1b of the grill door 1
The operating arm B is provided integrally with the grill door 1 on both sides.
The grill door 1 and the connecting rod 3 are connected to each other through the intermediary. 1st chief
The hole 5 is located at the right end of the second long hole 6 (the first fixed fulcrum P 1 in FIG. 3 ).
On the rotation locus e centered on the other hand, while the second long hole 6
Is at the right end of the first elongated hole 5 (the second fixed fulcrum P 2 in FIG. 4 ).
It is pierced on the rotation locus f as the center.
【００２４】前記作動アームＢの第２長孔６に器体に固
定した第１固定支点Ｐ1 の支軸７を挿通し、また、第１
長孔５には器体に固定した第２固定支点Ｐ2 の支軸８を
挿通して、第１、第２長孔５，６による連杆３の第１、
第２移動許容範囲ｂ，ｃを規制し、グリル皿引出し時の
一定の前進ストロークａにおいてグリル扉１が第１、第
２長孔５，６による２段の回動動作で開放しグリル庫Ａ
内にまで収納される構成となしている。The support shaft 7 of the first fixed fulcrum P 1 fixed to the body is inserted into the second elongated hole 6 of the operation arm B, and
The long hole 5 is inserted through the second fixed support P 2 of the support shaft 8 fixed to the device body, the first continuous rod 3 according to the first, second elongated hole 5,6,
The second movable permissible ranges b and c are regulated, and the grill door 1 is opened by a two-stage rotating operation by the first and second long holes 5 and 6 during a constant forward stroke a when the grill pan is pulled out.
It is configured to be stored inside.
【００２５】なお、図中、１８はグリルバーナ、１９は
排気路、２０は排気口、２１はガスこんろの五徳であ
る。In the drawing, reference numeral 18 denotes a grill burner, 19 denotes an exhaust path, 20 denotes an exhaust port, and 21 denotes a gas stove.
【００２６】前記実施例の構成において、その作用を次
に説明する。The operation of the above embodiment will now be described.
【００２７】グリル皿引出し時のグリル皿２の前進スト
ロークａにおいて、連杆３で作動アームＢを腕杆１４を
介して図示左方へ押動し、先ず、作動アームＢの第１長
孔５による第１移動許容範囲ｂだけ連杆３が図示左方へ
グリル皿２とともに発条４の引張り力で移動することに
より、グリル扉１は第１固定支点Ｐ１の支軸７を中心に
図示時計方向へ作動アームＢとともに回動し半開する
（図３の実線の状態から鎖線の状態参照）。In the forward stroke a of the grill pan 2 when the grill pan is pulled out, the connecting arm 3 pushes the operating arm B to the left through the arm rod 14 in the drawing. by first moving the allowable range b only communicates lever 3 is moved in the tensile force of the power spring 4 with the grill pan 2 to the left in the figure by the grill door 1 is shown clockwise around the first fixed support P 1 of the supporting shaft 7 It rotates with the operating arm B in the direction and is half-opened (see the state of the dashed line from the state of the solid line in FIG. 3).
【００２８】次いで、作動アームＢの第２長孔６による
第２移動許容範囲ｃだけ連杆３が図示左方へグリル皿２
とともに発条４の引張り力で移動することによりグリル
扉１は第２固定支点の支軸８を中心に図示時計方向（上
方後部）へ作動アームＢとともに回動し持上げ移動され
て開放しグリル庫Ａ内に収納される（図３の鎖線の状態
から図４の状態参照）。そして、グリル扉１は発条４の
引張り力で該全開収納位置に保持される（図４の状態参
照）。Next, the connecting rod 3 is moved leftward in the drawing by the second movable range c by the second elongated hole 6 of the operating arm B.
The grill door 1 is rotated by the operating arm B in the clockwise direction (upper rear) in the figure around the support shaft 8 of the second fixed fulcrum, and is lifted and moved to open by opening the grill warehouse A. (From the state of the chain line in FIG. 3 to the state of FIG. 4). Then, the grill door 1 is held at the fully opened storage position by the pulling force of the ridge 4 (see the state of FIG. 4).
【００２９】グリル皿２が前進ストロークａを過ぎる
と、連杆３の動きはスライド孔１６で規制されて停止す
るため、以後はグリル皿２だけが単独で引出される。When the grill pan 2 passes the forward stroke a, the movement of the connecting rod 3 is restricted by the slide hole 16 and stops, so that only the grill pan 2 is thereafter pulled out alone.
【００３０】次に、グリル皿収納時は、グリル皿２の後
退ストロークａにおいて、図４に示す状態からグリル皿
２の押込力により連杆３が後方に押され、これに従って
作動アームＢが腕杆１４を介して図示右方へ引張られ
る。このとき、作動アームＢに図示右方への移動力が働
くが支軸７で動きを規制されるので、支軸７を中心とし
た図示反時計方向回りの回転力が働く。一方、支軸８の
動作許容範囲である第１長孔５は第２長孔６の右端を中
心とした半径Ｐ １ −Ｐ ２ の円周上にあるので、支軸７
（第１固定支点Ｐ １ ）を中心とした半径Ｐ １ −Ｐ ２ の円
周とは軌跡を異にする。したがって、支軸８は第１長孔
５の右端で一旦固定され、作動アームＢには支軸８（第
２固定支点Ｐ ２ ）を中心とした反時計方向の回転力が働
く、第２長孔６は第１長孔５の右端Ｐ ２ を中心とした半
径Ｐ １ −Ｐ ２ の円周上にあるから、グリル扉１は第２固
定支点Ｐ２の支軸８を中心に図示反時計方向（下方前
部）へ作動アームＢとともに回動して降下移動され半開
する（図４の状態から図３の鎖線の状態参照）。Next, when the grill pan is stored, the grill pan 2 is retracted from the state shown in FIG.
The connecting rod 3 is pushed backward by the pushing force of 2, and accordingly
The operation arm B is pulled rightward in the figure via the arm rod 14.
You. At this time, a moving force to the right in the drawing acts on the operating arm B.
The movement is regulated by the support shaft 7, so the support shaft 7
A rotating force acts in the counterclockwise direction shown in the figure. On the other hand,
The first slot 5 which is the operation allowable range is located at the right end of the second slot 6.
Since it is on the circumference of the radius P 1 -P 2 as the center, the support shaft 7
Circle of radius P 1 -P 2 centered on (first fixed fulcrum P 1 )
The trajectory is different from the lap. Therefore, the support shaft 8 has the first elongated hole.
5 is temporarily fixed at the right end, and the operating arm B has a support shaft 8 (the
2 the rotational force of the fixed support P 2) counter-clockwise around the the work
Ku, second elongated hole 6 around the right end P 2 of the first slot 5 half
Since the grill door 1 is located on the circumference of the diameter P 1 -P 2 , the grill door 1 is rotated around the support shaft 8 of the second fixed fulcrum P 2 in the counterclockwise direction (lower front part) in the drawing together with the operating arm B to descend. It is moved and opened halfway (from the state of FIG. 4 to the state of the chain line in FIG. 3).
【００３１】次いで、作動アームＢの第１長孔５による
第１移動許容範囲ｂだけ連杆３が図示右方へグリル皿２
とともに発条４に抗して移動することにより、作動アー
ムＢはその腕杆１４を介して引張られ一体のグリル扉１
は第１固定支点Ｐ１の支軸７を中心に図示反時計方向へ
作動アームＢとともに回動し全閉する（図３の鎖線の状
態から実線の状態参照）。Next, the connecting rod 3 is moved rightward in the drawing by the first movable hole b of the operating arm B by the first elongated hole 5 so that the grill pan 2 moves to the right.
By moving against the power spring 4 with the actuating ah
B is pulled through the arm rod 14 and the integral grill door 1
Fully closed rotates with the actuating arm B to the counterclockwise direction about the first fixed pivot point P 1 of the support shaft 7 (see the solid line in the state from the state of chain line in FIG. 3).
【００３２】グリル扉１の全閉と同時にグリル皿２はグ
リル庫Ａ内の所定位置に収納され、グリル扉１の下端１
ａに把手１１の突壁１３が当接し、グリル庫Ａの前面開
口９を隙間のないよう確実に閉塞する（図１及び図３参
照）。At the same time when the grill door 1 is fully closed, the grill plate 2 is stored in a predetermined position in the grill storage A, and the lower end 1 of the grill door 1 is closed.
The protruding wall 13 of the handle 11 abuts on a, and the front opening 9 of the grill storage A is securely closed without any gap (see FIGS. 1 and 3).
【００３３】[0033]
【発明の効果】この発明による加熱庫の扉開閉装置によ
れば、扉開放時に該扉が全開となると同時に加熱庫内へ
完全に収納されるから、魚等の被調理物の返し等の際
に、扉に手先等が誤って触り火傷をするなどの危険はな
く使用上安全である。そして、扉の器体外への飛び出し
がないので、外観もスマートとなり商品価値は高められ
る。According to the apparatus for opening and closing a heating cabinet according to the present invention, when the door is opened, the door is fully opened and at the same time is completely stored in the heating cabinet. In addition, there is no danger of the operator's hand touching the door accidentally and getting burned, so that it is safe to use. And since the door does not protrude out of the body, the appearance is smart and the product value is enhanced.
【００３４】また、受皿引出し時の前進ストロークにお
いて、扉を第１、第２長孔による２段の回動動作で開放
し加熱庫内へ収納する構造としたから、その作動が軽
快、かつ、確実で、故障もないために操作性にすぐれ使
い勝手のよいものである。Further, in the forward stroke when the tray is pulled out, the door is opened by two-stage rotating operation by the first and second long holes and is housed in the heating chamber, so that the operation is light and Since it is reliable and free from malfunctions, it has excellent operability and is easy to use.
【図１】この発明による加熱庫の扉開閉装置の一実施例
を示した扉全閉時の一部切断全体側面図である。FIG. 1 is a partially cutaway side view showing an embodiment of a door opening / closing device for a heating cabinet according to the present invention when a door is fully closed.
【図２】その要部だけの平面図である。FIG. 2 is a plan view of only a main part thereof.
【図３】要部だけの扉全閉時の一部切断拡大側面図であ
る。FIG. 3 is an enlarged side view partially cut away when only a main part of the door is fully closed.
【図４】扉全開時の同側面図である。FIG. 4 is a side view when the door is fully opened.
Ａ 加熱庫（グリル庫） １ 扉（グリル扉） ２ 受皿（グリル皿） ３ 連杆 ４ 発条 ５ 第１長孔 ６ 第２長孔 Ｂ 作動アーム ７ 支軸 ８ 支軸 ａ 進退ストローク Ｐ1 第１固定支点 Ｐ2 第２固定支点 ｂ 第１移動許容範囲 ｃ 第２移動許容範囲 ｅ 回転軌跡 ｆ 回転軌跡Reference Signs List A Heating cabinet (grill cabinet) 1 Door (grill door) 2 Receiving tray (grill dish) 3 Connecting rod 4 Spring 5 First elongated hole 6 Second elongated hole B Working arm 7 Support shaft 8 Support shaft a Reciprocating stroke P 1 First Fixed fulcrum P 2 Second fixed fulcrum b First movement allowable range c Second movement allowable range e Rotation locus f Rotation locus
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) F24C 17/16 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. 7 , DB name) F24C 17/16
Claims (1)
開閉する連杆と、上記連杆を受皿の引出し方向で扉の開
方向に付勢する発条とを備え、受皿の一定の進退ストロ
ークにおいてのみ受皿と連杆とが連動して扉が片開き状
に開閉される加熱庫の扉開閉装置において、 上記扉と連杆を、第１固定支点を中心とする回転軌跡上
に穿った連杆の第１移動許容範囲を規制する第１長孔と
第２固定支点を中心とする回転軌跡上に穿った連杆の第
２移動許容範囲を規制する第２長孔及び上記連杆の先端
部を連結枢支する腕杆とを備えた扉と一体の作動アーム
を介して連設し、 上記作動アームの第２長孔に第１固定支点の支軸を挿通
し第１長孔には第２固定支点の支軸を挿通して、連杆と
腕杆の連結部が第２固定支点の支軸に対して第１固定支
点の支軸と反対側に配置されたことを特徴とする加熱庫
の扉開閉装置。1. A door is opened in conjunction with a saucer of a cooking object in a heating chamber.
Open and close the connecting rod and open the door in the direction that the pan is pulled out.
A door opening and closing device for a heating chamber, wherein the door and the connecting rod are interlocked with each other only during a certain forward / backward stroke of the receiving tray, and the door and the connecting rod are provided. A first elongated hole that regulates a first allowable movement range of the connecting rod formed on the rotation locus about the first fixed fulcrum, and a second elongated hole formed on the rotation locus about the second fixed fulcrum. The second elongated hole for regulating the allowable range of movement and the end of the connecting rod
The arm is connected to a door provided with an arm rod for connecting and pivoting the parts. The arm is integrally connected to the door. Insert the support shaft of the second fixed fulcrum, and
The connecting portion of the arm rod is connected to the first fixed support with respect to the support shaft of the second fixed support.
A door opening / closing device for a heating cabinet, which is arranged on a side opposite to a supporting shaft of a point .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26354295A JP3178783B2 (en) | 1995-09-18 | 1995-09-18 | Heater door opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26354295A JP3178783B2 (en) | 1995-09-18 | 1995-09-18 | Heater door opening and closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08189649A JPH08189649A (en) | 1996-07-23 |
| JP3178783B2 true JP3178783B2 (en) | 2001-06-25 |
Family
ID=17390993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26354295A Expired - Fee Related JP3178783B2 (en) | 1995-09-18 | 1995-09-18 | Heater door opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3178783B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105078280A (en) * | 2015-09-17 | 2015-11-25 | 江苏菲尼迪金属制品有限公司 | Thermal-cycle charbroiler |
-
1995
- 1995-09-18 JP JP26354295A patent/JP3178783B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08189649A (en) | 1996-07-23 |
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