JPS64535Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は操作部を保護する操作扉を有する水或
は空気加熱器の操作部に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an operating section of a water or air heater having an operating door for protecting the operating section.

従来この種の操作扉は第４図に示すように、操
作扉５に接着剤１１にて磁石８を固定し、前板４
ａに磁力で吸着させて、同操作扉５を閉成し、必
要に応じてこの操作扉５を手動で開く構成が主で
あつた。しかるにこの磁石８は操作扉１に単に接
着剤１１にて止めてあるだけのため、量産工程の
バラツキや器具の少々乱暴な使用ではずれること
があつた。 Conventionally, as shown in FIG. 4, this type of operation door has a magnet 8 fixed to the operation door 5 with adhesive 11, and a front plate 4.
The main configuration was that the operation door 5 was closed by magnetically adhering to a, and the operation door 5 was manually opened when necessary. However, since this magnet 8 is simply fixed to the operation door 1 with an adhesive 11, it may come off due to variations in the mass production process or a little rough use of the equipment.

そこで本考案は接着剤を廃止し機械的構成にて
磁石を固着し、その外れを防止するもので、操作
扉と、この操作扉の閉成時にこの操作扉と対向す
る部分との少なくとも一方に凹部を設け、この凹
部内に磁石を可撓性の板バネにより固定する構成
としたものである。 Therefore, the present invention eliminates the need for adhesives and uses a mechanical structure to fix the magnet to prevent it from coming off, and it attaches to at least one of the operation door and the part facing the operation door when the operation door is closed. A concave portion is provided, and a magnet is fixed within the concave portion by a flexible leaf spring.

以下本考案の一実施例を添付図面にもとづいて
説明する。 An embodiment of the present invention will be described below based on the accompanying drawings.

第１図において、１は内部に燃焼部や対流フア
ン等を有する本体ケースで、この本体ケース１の
前板４は通常塗装処理された鉄板や印刷鋼板が使
用されている。この前板４の後述の磁石８の接触
部４ａは操作扉５の閉動作時に磁石８により傷が
つかないように、面接触になるべく平面度をだし
ておく。操作部６の前において開閉動作を行う操
作扉５は第２図に示すように、前板４にヒンジ１
０にて連結され、ヒンジ１０を中心に回転動作が
可能になつている。さらにこの操作扉５の左側端
面には磁石８を固定する。その固定構造は、第３
図に示すように、まず磁石８のＸ，Ｚ方向の動き
を規制すべく、操作扉５の一部に磁石８を埋めこ
む凹部５ａが設けてある。さらにこの凹部５ａの
一部にはあらかじめ逆Ｔ字形の切欠き５ｂがいれ
てある。また磁石８には溝８ａが形成してあり、
この溝８ａに板バネ９をハメ込んで固定が完了し
ている。すなわち上記板バネ９の一部は磁石８の
溝８ａより飛び出して、切欠き５ｂでふくらみ、
Ｙ方向への磁石８の動きを阻止している。 In FIG. 1, reference numeral 1 denotes a main body case which has a combustion section, a convection fan, etc. inside, and the front plate 4 of this main body case 1 is usually made of painted iron plate or printed steel plate. The contact portion 4a of the magnet 8, which will be described later, on the front plate 4 is made as flat as possible so that it is in surface contact so that it is not scratched by the magnet 8 during the closing operation of the operation door 5. The operation door 5 that opens and closes in front of the operation section 6 has a hinge 1 on the front plate 4, as shown in FIG.
0, and can rotate around the hinge 10. Further, a magnet 8 is fixed to the left end surface of the operation door 5. Its fixed structure is the third
As shown in the figure, first, in order to restrict the movement of the magnet 8 in the X and Z directions, a recess 5a in which the magnet 8 is embedded is provided in a part of the operation door 5. Furthermore, an inverted T-shaped notch 5b is previously formed in a part of the recess 5a. Further, a groove 8a is formed in the magnet 8,
Fixation is completed by fitting the plate spring 9 into this groove 8a. In other words, a portion of the leaf spring 9 protrudes from the groove 8a of the magnet 8 and swells at the notch 5b.
This prevents the magnet 8 from moving in the Y direction.

なおこの磁石８は、操作扉５の凹部５ａの端面
より１mm前後ハミだすようにしておくと、前板４
との接触が磁石８のみになる形でスムーズにい
く。また磁石８の材質としては、フエライト焼結
金属でもよいが、ゴム磁石等を利用すると溝８ａ
の加工も容易で、かつ弾力があるため前板４との
接触も感触がよく、前板４を傷つけることもなく
なる。なお図の２は置台、３は上板、７は温風吹
出口である。 In addition, if this magnet 8 is made to protrude approximately 1 mm from the end face of the recess 5a of the operation door 5, it will not touch the front plate 4.
The only contact with magnet 8 is smooth. The material of the magnet 8 may be sintered ferrite metal, but if a rubber magnet or the like is used, the groove 8a
It is easy to process, and since it has elasticity, the contact with the front plate 4 is good, and the front plate 4 is not damaged. In the figure, 2 is a stand, 3 is an upper plate, and 7 is a hot air outlet.

以上の実施例からもわかるように本考案は、操
作部の前面に操作扉を設けることにより、幼児等
の器具へのイタズラをさまたげ、操作部を保護
し、外観上の美観を増すことが可能になると共
に、磁石の固定に接着剤を使用しないために操作
扉と磁石を確実に、しかも容易に固定できるので
ある。また接着剤を廃止できるため、操作扉に接
着剤があやまつてつく不良をなくすこともできる
など、きわめて効果の大きいものである。 As can be seen from the above examples, the present invention, by providing an operation door in front of the operation section, prevents children from playing with the equipment, protects the operation section, and increases the aesthetic appearance. In addition, since no adhesive is used to fix the magnet, the operation door and the magnet can be securely and easily fixed. Furthermore, since adhesive can be eliminated, the problem of adhesive accidentally sticking to the operation door can be eliminated, which is extremely effective.

【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
図は同操作扉の開状態を示す拡大正面図、第３図
は同要部拡大斜視図、第４図は従来例を示す拡大
断面図である。 １……本体ケース、４……前板、５……操作
扉、５ａ……凹部、８……磁石、９……板バネ。 Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is an enlarged front view showing the operation door in an open state, FIG. 3 is an enlarged perspective view of the main part, and FIG. 4 is an enlarged sectional view showing a conventional example. 1... Main body case, 4... Front plate, 5... Operation door, 5a... Recess, 8... Magnet, 9... Leaf spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 制御部の入力操作をする操作部と、この操作部
の前面に開閉自在に設けた操作扉とを備え、上記
操作扉とこの操作扉の閉成時にこの扉の一部と対
向する部分との少なくとも一方に凹部を設け、こ
の凹部内に磁石を嵌合し、かつ上記凹部の側壁に
切欠きを形成するとともにこの切欠きと対向する
磁石の側壁部に溝を形成し、この溝に嵌挿したバ
ネの一部を前記切欠きより膨出させて磁石を凹部
に固定した水或は空気加熱器の操作器。 It is equipped with an operation section for performing input operations for the control section, and an operation door provided on the front side of this operation section so as to be openable and closable, and the operation door is connected to a part of the operation door that faces a part of this door when the operation door is closed. A recess is provided in at least one side, a magnet is fitted into the recess, a notch is formed in the side wall of the recess, a groove is formed in the side wall of the magnet facing the notch, and the magnet is fitted into the groove. An operating device for a water or air heater, in which a part of the spring is bulged out from the notch and a magnet is fixed in the recess.