JPH036311Y2

JPH036311Y2 -

Info

Publication number: JPH036311Y2
Application number: JP1986100457U
Authority: JP
Priority date: 1986-06-30
Filing date: 1986-06-30
Publication date: 1991-02-18
Also published as: JPS635997U

Description

【考案の詳細な説明】（技術分野）本考案はドアスイツチを備えた扉の開閉装置に
関するもので、衣類乾燥機、電子レンジ、その他
電気機器の扉の開閉装置に利用できるものであ
る。[Detailed Description of the Invention] (Technical Field) The present invention relates to a door opening/closing device equipped with a door switch, and can be used in door opening/closing devices of clothes dryers, microwave ovens, and other electrical appliances.

（従来の技術）第４図乃至第６図は従来のものの一例を示す図
で、図中、１は外箱、２は外箱１にヒンジ３を介
してその軸４回りに回動自在に装着された扉本
体、５は扉本体２に回動自在に装着されたハンド
ル、６はハンドル５に一体又は別体で設けられた
フツク、７はフツク６が係合するよう外箱１に固
着されたキヤツチヤー、９は取付板１０を介して
外箱１内に固着されたドアスイツチでスイツチボ
タン９ａを有している。８は取付板１０に軸部８
ｂを中心に回動可能に軸支された操作片で、他端
に外箱１に設けられた操作口１２に臨んで配設さ
れた押圧部８ａを有し、扉本体２を閉じたとき、
同押圧部８ａを第５図に示す様に扉本体２に突設
されている操作突片１１により押圧することによ
つて、ドアスイツチ９のスイツチボタン９ａを押
圧し、ドアスイツチ９を動作させて内部装置への
通電を可能とする。一方第６図に示す様に、扉本
体２を解放すると操作突片１１による操作片８の
押圧が解除される為、ドアスイツチ９が内部装置
への通電を遮断するよう構成されている。(Prior Art) Figures 4 to 6 are diagrams showing an example of a conventional type, and in the figures, 1 is an outer box, and 2 is a hinge 3 attached to the outer box 1 so that it can be freely rotated around its axis 4. The attached door body, 5 is a handle rotatably attached to the door body 2, 6 is a hook provided integrally with or separately from the handle 5, and 7 is fixed to the outer box 1 so that the hook 6 is engaged. The catcher 9 is a door switch fixed inside the outer case 1 via a mounting plate 10, and has a switch button 9a. 8 is the shaft part 8 on the mounting plate 10
It is an operation piece that is rotatably supported around b, and has a pressing part 8a disposed at the other end facing the operation opening 12 provided in the outer box 1, and when the door body 2 is closed. ,
By pressing the pressing part 8a with the operating piece 11 protruding from the door body 2 as shown in FIG. 5, the switch button 9a of the door switch 9 is pressed, and the door switch 9 is operated to open the Enables power to be applied to the device. On the other hand, as shown in FIG. 6, when the door body 2 is released, the pressure on the operating piece 8 by the operating protrusion 11 is released, so that the door switch 9 is configured to cut off the power supply to the internal devices.

（問題点）従来の扉開閉装置は上記の様に、扉本体２にド
アスイツチ９の操作片８を押圧する為の突片１１
を設けていた為、扉本体２が熱等により変形した
りした場合、ドアスイツチ９の操作片８の押圧が
不完全となつてドアスイツチ９が機能せず運転不
能におちいる問題点を有していた。又、突片１１
は外観上圧迫感を与えると共に物の出入れの際、
邪魔になる等好ましくなく、更には突片１１を設
ける際に扉本体２と一体成形すると所謂ヒゲを生
じることがあつて外観上見苦しくなると共に、別
体で製作して取付けると部品点数が増加して組立
工数が増えてコストアツプにつながる等の問題点
を有していた。(Problem) As mentioned above, the conventional door opening/closing device has a protrusion 11 on the door body 2 for pressing the operation piece 8 of the door switch 9.
Because of this, if the door body 2 were to be deformed due to heat or the like, the operation piece 8 of the door switch 9 would not be fully pressed, causing the door switch 9 to malfunction and become inoperable. . Also, the protruding piece 11
It gives a feeling of pressure on the appearance and when putting things in and out,
It is undesirable as it gets in the way, and furthermore, if the projecting piece 11 is formed integrally with the door body 2, so-called whiskers may occur, making the appearance unsightly, and if it is manufactured and installed separately, the number of parts will increase. However, there were problems such as an increase in assembly man-hours, leading to an increase in costs.

本考案は斯かる問題点を解決する扉の開閉装置
の提供を目的とするものである。 The present invention aims to provide a door opening/closing device that solves these problems.

（問題点を解決するための手段）本考案は上記問題点を解決する為、外箱の開口
部にヒンジを介して回動自在に扉を装着すると共
に、同扉の開閉に連動して内部への通電を断接す
るドアスイツチを備えた扉の開閉装置において、
前記ドアスイツチの操作片を前記外箱に設けられ
た扉のフツクが係合するキヤツチヤー内に配設す
ると共に、前記扉のフツクを前記ドアスイツチの
操作片を押圧する操作突片に兼用して扉の開閉装
置を構成したものである。(Means for Solving the Problems) In order to solve the above problems, the present invention has a door rotatably attached to the opening of the outer box via a hinge, and the opening and closing of the door moves the inside In a door opening/closing device equipped with a door switch that connects and disconnects electricity to the
The operating piece of the door switch is disposed in a catcher that is engaged with a door hook provided on the outer box, and the door hook is also used as an operating protrusion that presses the operating piece of the door switch, so that the door can be opened. This constitutes a switchgear.

（作用）上記構成によると、既存の扉を開閉する為のフ
ツクはドアスイツチを動作させる為の突片として
も利用することができる為、扉本体に特別の操作
突片を設ける必要がなくなると共に、扉本体が熱
により撓み変形してもフツクによつてドアスイツ
チを確実に機能させることができる。(Function) According to the above configuration, the hook for opening and closing the existing door can also be used as the protrusion for operating the door switch, so there is no need to provide a special operating protrusion on the door body, and Even if the door body is bent and deformed due to heat, the door switch can be operated reliably by the hook.

（実施例）以下本考案の一実施例を第１図乃至第３図に基
づいて説明する。(Embodiment) An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.

図中１は外箱、２は扉本体、３はヒンジ、４は
軸、５はハンドル、６はフツク、７はキヤツチヤ
ー、７ａはキヤツチヤーの凹部、８は操作片、８
ａは操作片８の押圧部、８ｂは操作片８の軸部、
９はドアスイツチ、９ａはドアスイツチ９のスイ
ツチボタン、１０はドアスイツチ取付板である。
これ等は従来のものと同様の構成で同様の機能を
有するものであり、本実施例ではこれ等のうちの
ドアスイツチ９を取付板１０を介してキヤツチヤ
ー７の近傍に設置し、その操作片８の押圧部８ａ
をキヤツチヤー７の凹部７ａ内に位置するよう配
設して、扉本体２の開閉用のフツク６をドアスイ
ツチ９の操作片８を押圧する操作突片として兼用
できるよう構成している。 In the figure, 1 is the outer box, 2 is the door body, 3 is the hinge, 4 is the shaft, 5 is the handle, 6 is the hook, 7 is the catcher, 7a is the concave part of the catcher, 8 is the operating piece, 8
a is the pressing part of the operating piece 8, 8b is the shaft part of the operating piece 8,
9 is a door switch, 9a is a switch button of the door switch 9, and 10 is a door switch mounting plate.
These have the same structure and the same functions as the conventional ones, and in this embodiment, the door switch 9 of these is installed near the catcher 7 via the mounting plate 10, and its operating piece 8 Pressing part 8a
is disposed within the recess 7a of the catcher 7, so that the hook 6 for opening and closing the door body 2 can also be used as an operating protrusion for pressing the operating member 8 of the door switch 9.

第２図は扉本体２を開放した状態の断面図であ
り、この状態ではフツク６がキヤツチヤー７に係
合していないため操作片８には押圧力が作用せ
ず、ドアスイツチ９のスイツチボタン９ａは突出
状態にあり内部装置への通電を遮断する。 FIG. 2 is a cross-sectional view of the door body 2 in an open state. In this state, the hook 6 is not engaged with the catcher 7, so no pressing force is applied to the operating piece 8, and the switch button 9a of the door switch 9 is pressed. is in a protruding state and cuts off power to the internal device.

一方、扉本体２を第３図に示すようにキヤツチ
ヤー７にフツク６を係合させて閉扉状態にする
と、フツク６がドアスイツチ９の操作片８の押圧
部８ａと係合して同部を押圧する為、スイツチボ
タン９ａが押圧されドアスイツチ９が動作して内
部装置への通電を可能にする。 On the other hand, when the door main body 2 is brought into a closed state by engaging the hook 6 with the catcher 7 as shown in FIG. In order to do so, the switch button 9a is pressed and the door switch 9 is operated to enable power to be supplied to the internal devices.

（効果）以上から明らかな様に、本考案によるとキヤツ
チヤー内にドアスイツチの操作片を配設し、フツ
クをその操作突片として兼用する様にしている
為、扉本体の熱による撓み変形によるドアスイツ
チの動作不良をなくすことができると共に、扉本
体に操作突片を突設する必要がなくなるので外観
がすつきりし、物の出入れの邪魔にならず、しか
も部品点数の減少により組立工数を減らすことが
できるので、コストダウンを図ることがきる等多
大の実用的効果を得る。(Effects) As is clear from the above, according to the present invention, the operating piece of the door switch is disposed inside the catcher, and the hook is also used as the operating piece. In addition to eliminating the need for protruding operating protrusions on the door body, the appearance is cleaner and does not get in the way of putting things in and out, and the number of parts is reduced, reducing assembly man-hours. Since it can be reduced, it has many practical effects such as being able to reduce costs.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の一実施例を示す斜視図、第
２図及び第３図は、その要部の横断面図で、第２
図は扉を閉じた状態、第３図は、扉を開放した状
態を示す図、第４図は、従来のものの一例を示す
斜視図、第５図及び第６図は、その横断面図で、
第５図は扉を閉じた状態、第６図は扉の開放状態
を示す図である。尚、図中１は外箱、２は扉本体、３はヒンジ、
４は軸、５はハンドル、６はフツク、７はキヤツ
チヤー、７ａは凹部、８は操作片、８ａは押圧
部、８ｂは軸部、９はドアスイツチ、９ａはスイ
ツチボタン、１０は取付板である。 FIG. 1 is a perspective view showing one embodiment of the present invention, and FIGS. 2 and 3 are cross-sectional views of the main parts thereof.
The figure shows the door closed, Figure 3 shows the door open, Figure 4 is a perspective view of an example of the conventional one, and Figures 5 and 6 are cross-sectional views. ,
FIG. 5 shows the door in a closed state, and FIG. 6 shows the door in an open state. In addition, in the figure, 1 is the outer box, 2 is the door body, 3 is the hinge,
4 is a shaft, 5 is a handle, 6 is a hook, 7 is a catcher, 7a is a recessed portion, 8 is an operating piece, 8a is a pressing portion, 8b is a shaft portion, 9 is a door switch, 9a is a switch button, and 10 is a mounting plate. .

Claims

【実用新案登録請求の範囲】外箱の開口部にヒンジを介して回動自在に扉本
体を装着し、該扉本体に装着されたハンドルに設
けたフツクを、前記外箱に固着したキヤツチヤー
の凹部に係合させるとともに、前記扉本体の開閉に連動して内部装置への通電
を断接するドアスイツチを備えた扉の開閉装置に
おいて、前記ドアスイツチの操作片を、前記外箱に設け
たキヤツチヤーの凹部内でかつ該キヤツチヤーの
凹部に係合するフツクにより押圧される位置に配
設したことを特徴とする扉の開閉装置。[Scope of Claim for Utility Model Registration] A door body is rotatably attached to the opening of an outer box via a hinge, and a hook provided on a handle attached to the door body is attached to a catcher fixed to the outer box. In a door opening/closing device including a door switch that engages in a recess and disconnects or connects power to an internal device in conjunction with opening and closing of the door main body, the operating piece of the door switch is connected to the recess of a catcher provided in the outer box. 1. A door opening/closing device, wherein the door opening/closing device is disposed within the door at a position where it is pressed by a hook that engages with a recessed portion of the catcher.