JP2004216075A

JP2004216075A - Handle structure of door

Info

Publication number: JP2004216075A
Application number: JP2003020746A
Authority: JP
Inventors: Kazuhisa Takahashi; 一寿高橋
Original assignee: Yamaha Living Tech Co Ltd
Current assignee: Yamaha Living Tech Co Ltd
Priority date: 2002-11-18
Filing date: 2003-01-29
Publication date: 2004-08-05
Anticipated expiration: 2023-01-29
Also published as: JP3732483B2

Abstract

<P>PROBLEM TO BE SOLVED: To provide a handle structure of a door, which is securely and readily positioned at the end of the door, accurately attached, enhances the value of design, and improves fixing work and the like with a reduced number of components. <P>SOLUTION: The handle structure of the door includes a handle body having a finger tab portion and a fixing portion formed with a flat fixing surface to the door, a fitting portion composed of a front wall and a rear wall raised on the fixing surface of the handle body, and a securing portion extended from the rear wall of the fitting portion by a predetermined length in substantially the raised direction thereof. The inside surface of the front wall of the fitting portion is made to abut on the front side of the door and the securing portion is made to abut on the back side of the door to be secured at the door. The handle body is formed into a long shape, is integrally formed with the fitting portion and the securing portion, at least one of the fitting portion and the securing portion is provided with a board thickness corresponding means which has a thin thickness, a soft material, or the like and corresponds to the board thickness of the end part of the door fitted to the fitting portion. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【０００１】
【発明の属する技術分野】
本発明は、システムキッチン等のキャビネットの開口部に開閉可能もしくは引き出し可能に配設される扉の取手構造に関する。
【０００２】
【従来の技術】
従来、この種の取手としては、例えば特許文献１に開示されている。この取手は、平板部と立板部とからなるベース部材と、このベース部材の平板部と立板部の形状に対応した係合溝部を有する取手部材とからなり、ベース部材の平板部を扉の上端部に上面側からネジで固定し、この扉に固定されたベース部材に取手部材の係合溝部を係合させることにより、取手部材をベース部材を介して扉の上端部に取り付けるようにしたものである。
【０００３】
【特許文献１】
特開２００２−２１３１１１号公報
【０００４】
【発明が解決しようとする課題】
しかしながら、この取手構造にあっては、取手の扉の上端部への位置決め固定がベース部材の平板部のネジ固定によって行われるため、ベース部材の扉上端面への取付状態に、作業者による作業バラツキや扉の板厚のバラツキ等により、例えば取手の前面と扉の前面が面一状態にならず、扉の意匠的価値が劣る場合があるという問題点を有している。また、取手が長尺状のベース部材と取手部材の２つの部材で構成されているため、部材数が増えてコストアップになると共に、ベース部材を扉端部に取り付けた後に取手部材をベース部材に取り付ける必要があるため、取付作業性が劣るという問題点も有している。
【０００５】
本発明は、このような事情に鑑みてなされたもので、その目的は、扉端部に確実かつ容易に位置決めしつつ精度良く取り付けできて扉の意匠的価値を向上させると共に、部材数を削減して取付作業性等を向上させ得る扉の取手構造を提供することにある。
【０００６】
【課題を解決するための手段】
かかる目的を達成すべく、本発明のうち請求項１に記載の発明は、指掛部と平坦な扉取付面が形成された取付部とを有する取手本体と、該取手本体の扉取付面に立設された前壁及び後壁からなる嵌合部と、該嵌合部の後壁にその略立設方向に所定長さ延設された固定部と、を備え、嵌合部の前壁内面が扉表面に当接されると共に固定部が扉裏面に当接されて扉に固定されることを特徴とする。
【０００７】
このように構成することにより、扉の上端部等に取手本体の取付部の平坦な扉取付面が載置されて前壁と後壁からなる嵌合部が嵌め込まれると、前壁内面が扉表面に当接し、嵌合部の後壁から立設方向に延設された固定部の内面が扉裏面に当接し、この状態で固定部を例えばネジで扉端部裏面に固定することにより、取手が扉に取り付けられる。この時、嵌合部の前壁や後壁及び後壁に延設された固定部で取手が扉端部に位置決めされつつ嵌め込まれて、嵌合部や固定部で扉端部の表裏面が挟持される状態となることから、取手の前壁前面と扉表面とをその長手方向において均一状態で取り付けできて、扉の意匠的価値が向上すると共に、嵌合部と固定部を扉端部に嵌め込んで固定部を固定するだけで取手を扉に取り付けできて、取手の扉への取付作業性が向上する。
【０００８】
また、請求項２に記載の発明は、前記取手本体が長尺状に形成され該取手本体に前記嵌合部と固定部が一体成形されていることを特徴とする。このように構成することにより、例えばアルミニウムの押出し成形等で長尺状の取手本体に嵌合部と固定部が一体成形されることから、取手自体の構成を簡略化して例えばその製造を容易に行うことができて、安価な取手構造が得られる。
【０００９】
また、請求項３に記載の発明は、前記嵌合部と固定部の少なくとも一方に、嵌合部に嵌め込まれる扉端部の板厚に対応し得る板厚対応手段が設けられていることを特徴とする。このように構成することにより、嵌合部や固定部に板厚対応手段が設けられていることから、この板厚対応手段が例えば板厚自体のバラツキや設計上の狙い値の大小等による扉板厚の各種寸法に対応して、取手取付時の固定部と扉裏面間や前壁内面と扉表面間の隙間発生を確実に抑えることができ、取手の扉端部への取り付けが確実に行えると共に、取手取付部分の意匠的価値が一層向上する。
【００１０】
また、請求項４に記載の発明は、前記板厚対応手段が、嵌合部の後壁に設けられて固定部を傾動させ得る肉薄部もしくは軟質部で形成されていることを特徴とする。このように構成することにより、嵌合部の後壁に肉薄部や軟質部が設けられることから、扉板厚に応じて肉薄部や軟質部で固定部が所定角度確実に傾動させられ、板厚対応手段の構成を簡略化しつつ取手の扉端部への取り付けが一層確実に行える。
【００１１】
また、請求項５に記載の発明は、前記肉薄部が、嵌合部の後壁自体の肉厚及びまたは後壁に設けられた凹溝で形成されていることを特徴とする。このように構成することにより、嵌合部の後壁自体の肉厚や後壁に設けられた凹溝で肉薄部が形成されることから、例えば肉薄部を取手の成形時に後壁に簡単に形成できる。
【００１２】
また、請求項６に記載の発明は、前記軟質部が、少なくとも嵌合部の後壁を軟質性の樹脂で成形することにより形成されていることを特徴とする。このように構成することにより、嵌合部の後壁自体をエラストマー等の軟質性樹脂でまた他の部分をＡＢＳ等の硬質性樹脂で二色成形することによって、少なくとも嵌合部の後壁自体に軟質部が形成されることから、軟質部を取手の成形時に同時でかつ簡単に形成できる。
【００１３】
また、請求項７に記載の発明は、前記板厚対応手段が、固定部の先端内面に形成され扉端部の裏面に当接し得る凸部を有することを特徴とする。このように構成することにより、板厚対応手段が固定部の先端内面に形成された凸部を有することから、この凸部の高さ寸法を所定に設定することで、扉板厚の例えばバラツキ等を吸収できて、取手の扉端部への取り付けが一層確実に行えると共に、取手取付部分の意匠的価値がより一層向上する。
【００１４】
また、請求項８に記載の発明は、前記固定部が、取手本体の長手方向に沿って分割状態で設けられていることを特徴とする。このように構成することにより、取手を扉端部に固定するための固定部が取手本体の長手方向に沿って分割されていることから、固定部の長さによってその剛性を調整できて、扉板厚の各種寸法により一層確実に対応できる。
【００１５】
また、請求項９に記載の発明は、前記固定部の基部側が前記嵌合部の後壁として機能することを特徴とする。このように構成することにより、嵌合部の後壁をそのまま延設して固定部とすることで、固定部が嵌合部の後壁として機能することから、例えば肉薄状の後壁を設ける必要がなくなり、嵌合部と固定部の構成が簡略化できる。
【００１６】
また、請求項１０に記載の発明は、前記嵌合部の前壁内面と前記固定部の基部側内面との間の寸法が扉端部の板厚と同一に設定されていることを特徴とする。このように構成することにより、嵌合部の前壁内面及び固定部基部側の両者間に扉端部が嵌め込まれると、これら両者間の寸法が扉の板厚と同一であることから、前壁内面と固定部とで扉端部を挟持しつつ取手を扉に確実に取り付けできると共に、この基準位置からの固定部の傾動で扉の各種板厚にも確実かつ容易に対応できる。
【００１７】
【発明の実施の形態】
以下、本発明の実施の形態を図面に基づいて詳細に説明する。
図１〜図４は、本発明に係わる取手構造を採用したシステムキッチンの一実施形態を示し、図１がその正面図、図２がその要部の縦断面図、図３が取手の正面図、図４が取手の取付方法を示す分解斜視図である。
【００１８】
図１において、システムキッチン１は、室内床面２上に設置され上面にカウンター４が設けられると共に、このカウンター４の一端側にコンロ台５が設けられ他端側にシンク（図示せず）が設けられたベースキャビネット３と、このベースキャビネット３の上方に壁パネル６を介して設置されたウォールキャビネット７及びレンジフード８等を備えている。
【００１９】
前記ベースキャビネット３のキャビネット本体３ａ（図２参照）の前面開口部には、その左端側に２個の大引き出し９ａが設けられると共に、コンロ台５の下部にはガス下大引き出し９ｂが設けられ、このガス下大引き出し９ｂと一方の大引き出し９ａとの間には三段引き出し９ｃが、それぞれ前方に引き出し可能に配設されている。そして、これらの大引き出し９ａ、９ｂや三段引き出し９ｃは、キャビネット本体３ａの前面開口部を閉塞する扉１０を有し、この扉１０の上端部１０ａには長尺状の取手１１がそれぞれ取り付けられている。
【００２０】
この取手１１は、図２及び図３に示すように、長尺状で側面視略コ字状の取手本体１２と、この取手本体１２に設けられた嵌合部１３及び固定部１４を有し、嵌合部１３と固定部１４は取手本体１２に、例えばアルミニウムの押出し成形によって一体成形されている。
【００２１】
前記取手本体１２は、その背面が垂直な平面で内面が曲面に形成された立壁部１２ａと、この立壁部１２ａの上部に形成されたフック状の指掛部１２ｂと、立壁部１２ａの下部に形成されその下面に平坦な扉取付面１２ｄを有する取付部１２ｃとを有している。そして、指掛部１２ｂの先端部は下方に所定長さ突出すると共に先端が内側に指向した状態で外周面が丸みをおびた状態に形成され、この指掛部１２ｂに指を掛けて図２の矢印ロの如く前方向や矢印ハの如く回動方向に取手１１を引っ張り操作できるようになっている。また、取手本体１２の指掛部１２ｂの外周形状や立壁部１２ａ内面の曲面形状及び取付部１２ｃの先端角度のアール形状等により、取手本体１２の指が接触する部分が曲面状に形成されて、取手１１に指を掛けた場合の安全性が確保されるようになっている。
【００２２】
前記嵌合部１３は、取手本体１２の扉取付面１２ｄの前後方向（扉１０の板厚方向）の端部に略鉛直方向に立設された前壁１３ａと後壁１３ｂを有し、後壁１３ｂの基部には外側に向けて断面略半円形の凹溝１５ａが形成され、この凹溝１５ａと前記後壁１３ｂによって肉薄部１５が形成されている。
【００２３】
また、前記固定部１４は、嵌合部１３の後壁１３ｂにその立設方向に沿って所定長さ延設される状態で形成され、その基部側１４ａの板厚は嵌合部１３の後壁１３ｂの板厚より厚く形成されている。また、固定部１４には、その長手方向に沿って所定間隔位置に皿ネジ用の固定孔１４ｂが複数個穿設されると共に、その先端部内面には前方に突出する状態で凸状１４ｃが形成されている。この固定部１４の凸状１４ｃと前記嵌合部１３の肉薄部１５とによって本発明の板厚対応手段が構成されている。そして、この肉薄部１５と凸状１４ｃは、長尺状の取手本体１２の長手方向全域に亘って形成されており、これにより、固定部１４が肉薄部１５を軸として図２の矢印イ方向に若干傾動し得るようになっている。
【００２４】
なお、前記取手本体１２、嵌合部１３及び固定部１４の長さＬ（図３及び図４参照）は、扉１０の上端部１０ａの幅寸法Ｗ（図３及び図４参照）と略同一に設定されるが、例えば図３の二点鎖線で示すように、固定部１４の長さＬ１を、扉１０の形態等に応じて、取手本体１２や嵌合部１３の長さＬより両端部において所定寸法Ｌ２短く設定することもできる。また、固定部１４は、嵌合部１３の後壁１３ｂの肉厚や前記凹部１５ａの形状等からなる肉薄部１５の形態を適宜に設定することで、その傾動動作を調整しても良い。
【００２５】
さらに、図２に示すように、嵌合部１３の前壁１３ａ内面と後壁１３ｂ内面間の寸法ｗ１は、扉１０の板厚ｔ（図４参照）より寸法α（例えばα＝０．７ｍｍ程度）大きく、嵌合部１３の前壁１３ａ内面と固定部１４の基部側１４ａ内面間の寸法ｗ２が例えば扉１０の板厚ｔと同一で、嵌合部１３の前壁１３ａ内面と固定部１４の凸状１４ｃ先端間の寸法ｗ３が、扉１０の板厚ｔより寸法β（例えばβ＝０．３ｍｍ程度）小さくなるように設定されている。この寸法α及び寸法βの具体値は、使用する扉１０の板厚ｔ（＝ｗ２）が１８．５ｍｍ程度の場合に好ましいが、扉１０の板厚ｔによって適宜に増減することもできる。
【００２６】
そして、この取手１１は次のようにして扉１０に取り付けられる。すなわち、図４に示すように、比較的長く長尺状に押出し成形された取手１１を扉１０の幅寸法Ｗに応じて切断して所定長さＬにするか、あるいは予め扉１０の幅寸法Ｗに応じた所定長さＬに押出し成形された取手１１を準備し、この取手１１の嵌合部１３を扉１０の上端部１０ａに上方から矢印ニの如く嵌め込む。この嵌め込み時に、前壁１３ａと後壁１３ｂの扉１０の上端部１０ａへの嵌め込みで位置決めが簡単に行えると共に、嵌合部１３（固定部１４）の前記幅寸法ｗ２が扉１０の板厚ｔに対応して予め設定されていることから、扉１０の上端部１０ａが基準寸法の場合は、固定部１４の凸状１４ｃ部分が外側に若干押し広げられつつ嵌合部１３が扉１０の上端部１０ａに嵌め込まれて、凸状１４ｃ先端が扉裏面１０ｃに当接し、また嵌合部１３の前壁１３ａ内面が扉表面１０ｂに当接した状態となる。
【００２７】
ところが、扉１０の基材や表面材自体の板厚のバラツキ寸法あるいは表面塗装する場合の塗装のバラツキ寸法、製品のバリエーションアップを図るための板厚の設計上の狙い値の大小による各種板厚寸法等により、扉１０の板厚ｔが例えば基準値（この例では１８．５ｍｍ）より薄い場合は、取手１１の固定部１４を図２の二点鎖線で示すように（図では極端な例を示す）、矢印イ方向内側に傾動させた状態で嵌合部１３を嵌め込むことにより、固定部１４の凸状１４ｃ先端を扉裏面１０ｃに当接させる。また、扉１０の板厚ｔが例えば基準値より厚い場合は、扉１０の上端部１０ａを嵌合部１３に斜めからこじ開ける状態で嵌め込み、図示はしないが取手１１の固定部１４を板厚ｔが薄い場合と逆に矢印イ方向外側に傾動させることで、凸状１４ｃ先端を扉裏面１０ｃに当接させた状態とする。
【００２８】
つまり、取手１１の固定部１４が扉１０の板厚ｔに応じて肉薄部１５を軸として板厚ｔ方向に傾動して変形されることにより、嵌合部１３の前壁１３ａ内面の扉表面１０ｂへの隙間のない当接状態を維持しつつ、固定部１４先端の凸状１４ｃが扉裏面１０ｃに当接した状態となる。なお、取手１１の固定部１４は、扉１０への取り付け開始前である初期状態において、図２の実線で示す状態に設定することで、扉１０の板厚バラツキ等の分布の中心に対応させて、ほとんどの扉１０にそのままの状態で容易に取り付けるようにすることもできるが、例えば固定部１４を初期状態において、図２の二点鎖線で示す位置に設定することで、固定部１４の矢印イ方向外側への傾動動作により取手１１を全ての扉１０に取り付けるように構成することもできる。
【００２９】
そして、この状態で、固定部１４の固定孔１４ｂから皿ネジ１６を扉１０にその扉裏面１０ｃ側から矢印ホの如くねじ込むことにより、固定部１４から皿ネジ１６が突出しない状態で固定部１４が扉１０に固定され、取手１１が扉１０の上端部１０ａに強固に取り付けられる。この取手１１の取付状態において、扉１０の板厚ｔに係わらず嵌合部１３の前壁１３ａ内面が扉表面１０ｂに隙間なく当接すると共に、固定部１４の少なくとも凸状１４ｃ先端が扉裏面１０ｃに当接した状態となり、嵌合部１３の前壁１３ａが扉表面１０ｂから浮いた突出部分等がなくなり、扉１０を前方から見た場合の取手１１部分のデザイン性の向上が図れる。また、開放した扉１０を側面から見た場合も、凸状１４ｃ先端が扉裏面１０ｃに当接することにより発生する隙間が、凸状１４ｃの高さ分（例えば０．３ｍｍ以下）であることから、デザイン的に悪影響を与えることもなく、意匠的に優れた扉１０が得られることになる。
【００３０】
このように取手１１が取り付けられた扉１０は、図２に示すように、取手本体１２の立壁部１２ａの背面がキャビネット本体３ａの前面に両面テープ等で固着された中空ゴム製のパッキン１７に当接して、キャビネット本体３ａの開口部が略密封状態とされたり、扉１０を閉めた際の異音の発生が防止される。この時、立壁部１２ａの高さを所定（例えば３０ｍｍ程度）に設定することで、その背面の所定位置にパッキン１７を当接させることができて、取手１１を各種大きさの開口部を有するキャビネット本体３ａに適用できることになる。
【００３１】
なお、以上の説明においては、取手１１の固定部１４先端の凸状１４ｃを扉裏面１０ｃに当接状態としたが、例えば扉１０の特に裏面側の材質が柔らかい場合には、固定部１４を皿ネジ１６で固定した際に、凸状１４ｃを扉裏面１０ｃ内に埋め込ませて固定部１４の基部側１４ａ内面を扉裏面１０ｃに略当接させる状態とすることもできる。この場合は、取手１１の取付強度が一層高まると共に、扉裏面１０ｃの取手１１部分のデザイン性が一層向上することになり、この時、固定部１４に設けられる凸部としての凸状１４ｃの代わりに、例えば固定部１４の両端（もしくはその内側の所定間隔位置）に円錐形状の凸部としての突起を設けるようにすれば、突起の扉裏面１０ｃへの埋め込みが容易となって、固定部１４を扉裏面１０ｃに一層確実に密着させることができる。
【００３２】
また、以上の説明においては、取手１１を扉１０の上端部１０ａの幅寸法Ｗと略同一長さＬの長尺状に形成して、扉１０の上端部１０ａ全域に亘って取り付けたが、例えば図１のウォールキャビネット７のように、観音開き式の扉１０の場合に、扉１０の開放側（反ヒンジ側）の下端部１０ｄに取手１１を所定長さ部分的に取り付けることもできるし、図の二点鎖線で示すように下端部１０ｄの全域に亘って取手１１を取り付け、取手１１や扉表面１０ｂの開放側に所定のマークを施す構成とすることもできる。この場合も、取手１１はその長さＬが異なるのみで、取手１１自体の形状や扉１０端部への取付構造は、前記ベースキャビネット３の取手１１と全く同様にして行われる。
【００３３】
このように、上記実施形態の取手１１にあっては、取手１１が扉１０の上端部１０ａに嵌め込まれる前壁１３ａと後壁１３ｂからなる嵌合部１３を有すると共に、この嵌合部１３の後壁１３ｂに固定孔１４ｂを有する固定部１４が延設されているため、嵌合部１３を扉１０の上端部１０ａに嵌め込ませるだけで、嵌合部１３の前壁１３ａ内面を扉表面１０ｂに当接させると共に、固定部１４の内面を扉裏面１０ｃに当接もしくは近接させることができる。その結果、取手１１の上端部１０ａへの位置決めを簡単かつ確実に行うことができると共に、嵌合部１３を上端部１０ａに嵌め込むだけで固定部１４を自動的に扉裏面１０ｃと対向させることができて、取手１１自体の扉１０への取付作業を極めて簡単に行うことができる。
【００３４】
また、嵌合部１３に凹溝１５ａ等からなる板厚対応手段としての肉薄部１５が設けられているため、扉１０の板厚ｔに応じてこの肉薄部１５を軸として固定部１４を所定角度傾動させて、固定部１４の内面を扉裏面１０ｃに当接させることができ、扉１０の板厚ｔのバラツキや設計上の狙い値の大小等に容易に対応しつつ取手１１を所定強度で扉１０に取り付けることができると共に、各種板厚（例えば１７．９ｍｍ〜１９．１ｍｍ）の扉１０に容易に適用してそのバリエーションアップが容易に図れる等、システムキッチン１の設計上の自由度を高めることが可能になる。この場合、特に固定部１４の先端内面に板厚対応手段として機能する凸状１４ｃを設けることで、この凸状１４ｃを扉１０の板厚ｔに応じて扉裏面１０ｃに確実に当接させることができて、扉１０の板厚ｔの寸法（特にバラツキ等）に一層確実に対応することが可能になる。
【００３５】
さらに、嵌合部１３の前壁１３ａと固定部１４とで扉１０が挟持された状態で取り付けられるため、取手１１が扉１０の上端部１０ａで板厚方向にずれることがなくなり、取手１１の取付状態の均一化を図ることができると共に、取手１１の扉１０への取付強度を向上させることができ、かつ、扉１０の幅寸法Ｗと同一長さＬの取手１１によって、扉１０の上端部１０ａの剛性を高めることもできて、長期に亘り使用してもそりや変形等のない信頼性の高い扉１０を得ることが可能になる。
【００３６】
また、嵌合部１３と固定部１４の各種寸法ｗ１〜ｗ３を扉１０の板厚ｔに応じて適宜に設定することにより、嵌合部１３を扉１０の上端部１０ａに嵌合させて固定部１４で固定した際に、嵌合部１３の前壁１３ａ内面を扉表面１０ｂにその全長に亘って確実に密着させることができるため、取手１１の前面となる前壁１３ａ前面が扉表面１０ｂから浮くこともなく、扉１０を前方から視認した際の取手１１部分の意匠的価値を高めることができる。また同時に、固定部１４の凸状１４ｃによって形成される隙間も僅かな寸法に設定できると共に、固定部１４裏面への皿ネジ１６の突出等がなくなるため、取手１１側面や扉裏面１０ｃ側の意匠的価値の低下が防止されて、高級感が望まれるシステムキッチン１の各種扉１０等に好適に使用することが可能になる。
【００３７】
またさらに、取手本体１２と嵌合部１３及び固定部１４がアルミニウムの押出し成形で一体成形されているため、取手１１自体の構成を簡略化してそのコストダウンが図れると共に、扉１０への取付作業性の向上等によるコストの低減化が図れ、取手１１の安価な取付構造を得ることができる。また、取手１１の取手本体１２の指掛部１２ｂの外周形状や立壁部１２ａの内面形状等が曲面状に形成されているため、取手１１の使用時に指を傷付けることがなくなる等、取手１１の安全性を十分に確保することができると共に、意匠的な向上をも同時に図ることが可能になる。
【００３８】
また、取手本体１２に前方向への引っ張りや回動方向への引っ張り操作が可能な指掛部１２ｂが設けられているため、嵌合部１３を扉１０の上端部１０ａは勿論のこと、下端部１０ｂに取り付けることで扉１０の引き出し操作や回動操作を容易に行うことができると共に、取手本体１２と嵌合部１３の長さＬが扉１０の上端部１０ａの幅寸法Ｗと同一に設定されているため、嵌合部１３を扉１０の上端部１０ａに長手方向の位置決めを気にすることなく簡単に取り付けることができる。また、固定部１４の長さを嵌合部１３と同一か所定寸法短く設定することで、各種形態の扉１０に所定の強度で取り付けできると共に、長尺状に形成された取手１１を扉１０の幅寸法Ｗに応じて切断して所定長さＬとして使用することもでき、これらのことから、引き出し式や観音開き式等の各種形態の扉１０に使用できる汎用性に高い取手１１を得ることが可能になる。
【００３９】
図５及び図６は、上記実施形態の変形例を示す要部の断面図である。以下、上記実施形態と同一部位には同一符号を付して説明する（以下の他の実施形態においても同様である）。先ず、図５に示す取手１１の特徴は、その取手本体１２の立壁部１２ａの背面に前記ゴム製のパッキン１７に代わる円盤状のパッキン１８を固定した点にある。このパッキン１８は、例えば樹脂等によって形成され、接着や凹凸部による嵌め込み等によって立壁部１２ａに一体的に固着されている。この変形例においても、上記実施形態と同様の作用効果が得られる他に、キャビネット本体３ａ側への長尺状のパッキン１７の貼付作業が不要となって、パッキン１８の部分的な取り付けにより、その取付作業性が向上するという作用効果が得られる。
【００４０】
また、図６に示す取手１１の特徴は、嵌合部１３の後壁１３ｂと固定部１４を、取手本体１２の扉取付面１２ｄの後端部より所定寸法前方に位置させて立設させた点にある。すなわち、前記取付部１２ｃの扉取付面１２ｄの前後方向の略中間位置に嵌合部１３の後壁１３ｂを立設させ、この後壁１３ｂの下部に固定部１４を一体的に形成する。この時、後壁１３ｂには前記凹溝１５ａを設けることなく、後壁１３ｂ自体の板厚により前記肉薄部１５が形成され、この後壁１３ｂ部分を軸として固定部１４が所定角度傾動することになる。この変形例においても、嵌合部１３の各種寸法ｗ１〜ｗ３を所定に設定することで上記実施形態と同様の作用効果が得られる他に、特に板厚ｔが薄い扉１０に比較的大きな取手１１を取り付けできて、その使い勝手が向上するという作用効果が得られる。
【００４１】
図７及び図８は、本発明に係わる取手構造の他の実施形態を示すシステムキッチンの正面図及びそのＡ部の横断面図である。この実施形態の特徴は、ベースキャビネット３の扉１０を観音開き式に構成し、この扉１０の反ヒンジ側となる開放側の左右端部１０ｅ、１０ｆに、その上下方向の全域に亘って取手１１を取り付けた点にある。すなわち、図８に示すように、扉１０の開放側である例えば右端部１０ｆに取手１１の嵌合部１３を嵌め込んで、嵌合部１３の前壁１３ａ内面を扉表面１０ｂに当接させると共に、固定部１４の凸状１４ｃを扉裏面１０ｃに当接させ、固定部１４の固定孔１４ｂから皿ネジ１６をねじ込むことによって、取手１１が扉１０に取り付けられる。
【００４２】
この実施形態においても、取手１１が扉１０の左右端部１０ｅ、１０ｆに上下方向に取り付けられる点で上記実施形態と異なるのみで、上記実施形態と同様の作用効果を得ることができる。特に、この取手１１が扉１０の端部全域に上下方向に亘って取り付けられる実施形態の場合は、取手１１の長手方向の上端や下端等を利用して扉１０を開放することができて、扉１０が縦方向に長い場合であっても扉開放時の操作性が向上したり、隣接する取手１０によって観音開き式の合せ部を明瞭に把握できたり、全域に取り付けられた近接した一対の取手１１によって合せ部の強度アップが図れる等の作用効果が得られる。
【００４３】
図９は、本発明に係わる取手構造のさらに他の実施形態を示す図２と同様の縦断面図である。この実施形態の特徴は、上記実施形態の肉薄部１５に代えて軟質部２２を設けた点にある。すなわち、取手本体１２の扉取付面１２ｄの後端部に形成される嵌合部１３の後壁１３ｂ及びこの後壁１３ｂに延設される固定部１４を軟質性の樹脂で、また取手本体１２の取付部１２ｃや嵌合部１３の前壁１３ａ等のその他の部分を硬質性の樹脂で二色成形することにより、少なくとも嵌合部１３の後壁１３ｂ部分に軟質部２２を形成する。
【００４４】
この時、軟質性の樹脂で形成される後壁１３ｂは、その板厚ｔ１が固定部１４の板厚ｔ２より所定寸法薄く形成されることにより、後壁１３ｂ部分によって固定部１４の凸状１４ｃを有する先端部分が矢印イの如く傾動動作し得るように設定されている。また、軟質性樹脂としては、硬質性樹脂としてＡＢＳが使用される場合にエラストマーが使用され、硬質性樹脂として硬質塩ビが使用される場合に軟質塩ビが使用される。
【００４５】
この実施形態においても、軟質部２２による固定部１４の傾動動作で、嵌合部１３に嵌合される扉１０の板厚ｔ寸法のバラツキや設計上の狙い値による大小等に確実かつ容易に対応できて、上記実施形態と同様の作用効果を得ることが可能になる。また、軟質部２２が成形と同時に硬質部としての取手本体１２等に一体形成されることから、取手１１の製造を容易かつ安価に行うことができるという作用効果も得られる。
【００４６】
なお、この例の場合、嵌合部１３の後壁１３ｂの板厚ｔ１を固定部１４の板厚ｔ２より薄くし、これらを軟質性樹脂で一体成形したが、例えば図１０に示すように、後壁１３ｂと固定部１４の板厚を略同一としてこれらを軟質性樹脂で一体成形することもできるし、図１１に示すように、固定部１４の傾動動作の中心となる後壁１３ｂ部分のみを軟質性樹脂として硬質性樹脂からなる他の部分と一体成形することもできる。これらの場合、軟質部２２としての後壁１３ｂと固定部１４の板厚が略同一であることから、後壁１３ｂの基端部に凹溝２３を形成して固定部１４が傾動し易い構成とすることが好ましい。
【００４７】
図１２は、本発明に係わる取手構造のさらに他の実施形態を示す斜視図である。この実施形態の特徴は、取手１１の固定部１４を取手本体１２の長手方向に沿って分割状態で設けると共に、固定部１４に嵌合部１３の前記後壁１３ｂの機能を持たせるようにした点にある。すなわち、取手本体１２の長手方向の両端部にその端部から所定寸法Ｌ２隔てて長さＬ３の固定部１４をそれぞれ設けることにより、固定部１４間に所定寸法Ｌ４のスリット２０（切欠き）が形成されている。また、固定部１４は、嵌合部１３の後壁１３ｂをそのまま立設方向に延設させることにより後壁１３ｂと同一板厚に設定されて、前記肉薄状の後壁１３ｂが無い状態とされると共に、各固定部１４に一つの固定孔１４ｂがそれぞれ設けられている。
【００４８】
この実施形態の取手１１においても、嵌合部１３の前壁１３ａ内面を扉表面１０ｂに当接させた状態で固定部１４の内面を扉裏面１０ｃに当接させ、２個の固定部１４により取手１１を扉１０の上端部１０ａに取り付けできて、上記実施形態と同様の作用効果を得ることができる。また、固定部１４間にスリット２０が設けられているため、例えば図９の二点鎖線で示すように、取手１１の長さＬ（扉上端部１０ａの幅Ｗ）が６００ｍｍ以上の時に設けられる中仕切板２１ａを有する引き出し２１の場合等に、中仕切板２１ａを固定部１４間に位置させることができて、取手１１を各種形態の引き出しの扉１０に適用できることになる。
【００４９】
また、この実施形態によれば、固定部１４が寸法Ｌ３の分割状態とされているため、固定部１４自体の剛性を全長に亘って設ける場合に比較して弱く設定でき、固定部１４の傾動動作が調整されて、扉１０の上端部１０ａの板厚バラツキ等に確実に対応することができる。また、固定部１４が嵌合部１３の後壁１３ｂと同一板厚で一体形成され、固定部１４が後壁１３ｂの機能を兼ねることができるため、前記肉薄状の後壁１３ｂや凹溝１５ａを設ける必要がなくなって、固定部１４（嵌合部１３の後壁１３ｂ）の構成を簡略化して、取手１１を一層安価に形成することができる。
【００５０】
この実施形態の場合、固定部１４の基部側１４ａに嵌合部１３の後壁１３ｂの機能を持たせたが、例えば嵌合部１３の後壁１３ｂを取手本体１２の全域に亘った設け、この後壁１３ｂの長手方向に沿った一部に分割状の固定部１４をそれぞれ設ける構成とすることもできる。また、固定部１４の長さＬ３やその数、スリット２０の形状やその数等も、取手本体１２の長さＬや扉１０（引き出し）の形態等に応じて適宜に変更することができるし、分割状態の固定部１４や嵌合部１３の形状を上記各実施形態と同様の構成とすることもできる。
【００５１】
なお、上記各実施形態においては、取手１１に設けられた肉薄部１５と固定部１４の凸状１４ｃの両者によって扉１０の板厚ｔのバラツキを吸収したり設計上の狙い値に対応できる板厚対応手段を構成したが、本発明はこれに限定されず、いずれか一方のみの板厚対応収手段を採用することもできるし、他の適宜構成の板厚対応手段を採用することもできる。また、本発明は上記各実施形態のそれぞれに限定されるものでもなく、例えば図１２に示す実施形態の固定部１４を前述した各実施形態に適用する等、各実施形態を適宜に組み合わせることもできる。
【００５２】
さらに、上記各実施形態においては、取手１１をシステムキッチン１のベースキャビネット３やウォールキャビネット７の扉１０に取り付ける場合について説明したが、例えばシステムキッチン１の各種ストッカーや収納庫、収納棚、ボードユニット等の扉、あるいはキッチン以外の収納庫の扉等、取手１１を必要とするあらゆる扉に適用することができる。また、上記各実施形態における、取手１１の全体形状、取手本体１２や嵌合部１３及び固定部１４の形状等も一例であって、本発明に係わる各発明の要旨を逸脱しない範囲において適宜に変更することができる。
【００５３】
【発明の効果】
以上詳述したように、請求項１に記載の発明によれば、取手本体の扉取付面に立設された前壁と後壁からなる嵌合部が設けられると共に、この嵌合部の後壁に固定部が延設されているため、嵌合部や固定部で取手を扉端部に位置決めしつつ嵌め込んで挟持でき、取手の前壁前面と扉表面の取付状態をその長手方向において隙間を生じさせることなく均一とし得る等、扉の意匠的価値を向上させることができると共に、嵌合部と固定部を扉端部に嵌め込んで固定部を扉端部に固定するだけで取手を扉に取り付けできて、取手の取付作業性を向上させることができる。
【００５４】
また、請求項２に記載の発明によれば、請求項１に記載の発明の効果に加え、長尺状の取手本体に嵌合部と固定部とが一体成形されているため、例えばアルミニウムの押出し成形等で取手を製造できて、取手自体の構成を簡易にして安価な取手構造を得ることができる。
【００５５】
また、請求項３に記載の発明によれば、請求項１または２に記載の発明の効果に加え、嵌合部や固定部に板厚対応手段が設けられているため、この板厚対応手段が例えば板厚自体のバラツキや設計上の狙い値の大小等による扉板厚の各種寸法に対応して、取手取付時の固定部と扉裏面間や前壁内面と扉表面間の隙間発生を確実に抑えることができ、取手の扉端部への取り付けを確実に行うことができると共に、取手取付部分の意匠的価値を一層向上させることができる。
【００５６】
また、請求項４に記載の発明によれば、請求項３に記載の発明の効果に加え、嵌合部の後壁に板厚対応手段としての肉薄部や軟質部が設けられているため、扉板厚に応じて肉薄部や軟質部で固定部を所定角度確実に傾動させることができて、板厚対応手段の構成を簡略化しつつ取手の扉端部への取り付けを一層確実に行うことができる。
【００５７】
また、請求項５に記載の発明によれば、請求項４に記載の発明の効果に加え、肉薄部が嵌合部の後壁自体の肉厚及びまたは後壁に設けられた凹溝で形成されているため、例えば肉薄部を取手の成形時に後壁に簡単に形成することができる。
【００５８】
また、請求項６に記載の発明によれば、請求項４に記載の発明の効果に加え、軟質部が少なくとも嵌合部の後壁を軟質性の樹脂で成形することにより形成されているため、軟質部を取手の成形時に同時にかつ簡単に形成することができる。
【００５９】
また、請求項７に記載の発明によれば、請求項１ないし６に記載の発明の効果に加え、板厚対応手段が固定部の先端内面に形成され扉端部の裏面に当接し得る凸部を有するため、この凸部の高さ寸法を所定に設定することで、扉板厚の例えばバラツキ等を吸収できて、取手の扉端部への取り付けを一層確実に行うことができると共に、取手取付部分の意匠的価値をより一層向上させることができる。
【００６０】
また、請求項８に記載の発明によれば、請求項１ないし７に記載の発明の効果に加え、取手を扉端部に固定するための固定部が取手本体の長手方向に沿ってスリット等を介して分割されているため、固定部の長さによってその剛性を調整することができ、扉板厚の各種寸法により一層確実に対応し得て、取手の扉端部への取り付けをより一層確実に行うことができる。
【００６１】
また、請求項９に記載の発明によれば、請求項１ないし８に記載の発明の効果に加え、嵌合部の後壁をそのまま延設して固定部とすることにより、固定部が嵌合部の後壁として機能するため、例えば肉薄状の後壁を設ける必要がなくなって、嵌合部と固定部の構成を簡略化することができる。
【００６２】
また、請求項１０に記載の発明によれば、請求項１ないし９に記載の発明の効果に加え、嵌合部の前壁内面と固定部の基部側内面との間の寸法が扉端部の板厚と同一に設定されているため、前壁内面と固定部とで扉端部を挟持しつつ取手を扉に確実に取り付けることができると共に、この基準位置からの固定部の傾動で扉の各種板厚にも一層確実かつ容易に対応できる等の効果を奏する。
【図面の簡単な説明】
【図１】本発明に係わる取手構造を採用したシステムキッチンの一実施形態を示す正面図
【図２】同その要部の縦断面図
【図３】同取手の正面図
【図４】同取手の取付方法を示す分解斜視図
【図５】同取手の変形例を示す断面図
【図６】同取手の他の変形例を示す断面図
【図７】本発明に係わる取手構造の他の実施形態を示すシステムキッチンの正面図
【図８】同そのＡ部の横断面図
【図９】本発明に係わる取手構造のさらに他の実施形態を示す要部の縦断面図
【図１０】同その変形例を示す縦断面図
【図１１】同他の変形例を示す縦断面図
【図１２】本発明に係わる取手構造のさらに他の実施形態を示す背面側から見た斜視図
【符号の説明】
１・・・・・・・・・システムキッチン
３・・・・・・・・・ベースキャビネット
７・・・・・・・・・ウォールキャビネット
９ａ・・・・・・・・大引き出し
９ｂ・・・・・・・・ガス下大引き出し
９ｃ・・・・・・・・三段引き出し
１０・・・・・・・・扉
１０ａ・・・・・・・上端部
１０ｂ・・・・・・・扉表面
１０ｃ・・・・・・・扉裏面
１０ｄ・・・・・・・下端部
１０ｅ・・・・・・・左端部
１０ｆ・・・・・・・右端部
１１・・・・・・・・取手
１２・・・・・・・・取手本体
１２ａ・・・・・・・立壁部
１２ｂ・・・・・・・指掛部
１２ｃ・・・・・・・取付部
１２ｄ・・・・・・・扉取付面
１３・・・・・・・・嵌合部
１３ａ・・・・・・・前壁
１３ｂ・・・・・・・後壁
１４・・・・・・・・固定部
１４ａ・・・・・・・基部側
１４ｂ・・・・・・・固定孔
１４ｃ・・・・・・・凸状
１５・・・・・・・・肉薄部
１５ａ・・・・・・・凹溝
１７、１８・・・・・パッキン
２０・・・・・・・・スリット
２１・・・・・・・・引き出し
２３・・・・・・・・軟質部
２４・・・・・・・・凹溝[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a handle structure of a door which is provided at an opening of a cabinet such as a system kitchen so as to be opened and closed or pulled out.
[0002]
[Prior art]
Conventionally, a handle of this type is disclosed in, for example, Patent Document 1. The handle includes a base member having a flat plate portion and an upright plate portion, and a handle member having an engagement groove corresponding to the shapes of the flat plate portion and the upright plate portion of the base member. Attach the handle member to the upper end of the door via the base member by fixing the upper end of the door with a screw from the top side and engaging the engagement groove of the handle member with the base member fixed to this door. It was done.
[0003]
[Patent Document 1]
JP-A-2002-213111
[0004]
[Problems to be solved by the invention]
However, in this handle structure, since the positioning and fixing of the handle to the upper end of the door are performed by fixing the flat plate portion of the base member with screws, the work by the operator is required when the base member is attached to the upper end surface of the door. Due to variations and variations in the thickness of the door, for example, the front of the handle and the front of the door are not flush with each other, and the design value of the door may be poor. Further, since the handle is composed of two members, a long base member and a handle member, the number of members increases and the cost increases, and after the base member is attached to the door end, the handle member is connected to the base member. Therefore, there is a problem that mounting workability is inferior.
[0005]
SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and an object of the present invention is to be able to accurately and securely position the door at the end thereof and accurately mount the door, thereby improving the design value of the door and reducing the number of members. It is another object of the present invention to provide a door handle structure capable of improving the mounting workability and the like.
[0006]
[Means for Solving the Problems]
In order to achieve this object, the invention according to claim 1 of the present invention provides a handle main body having a finger hook and a mounting portion formed with a flat door mounting surface, and a door mounting surface of the handle main body. A front wall of the fitting portion, comprising: a fitting portion including a standing front wall and a rear wall; and a fixed portion extending to the rear wall of the fitting portion by a predetermined length in a substantially upright direction. The inner surface is in contact with the door surface, and the fixing portion is in contact with the door back surface and is fixed to the door.
[0007]
With this configuration, when the flat door mounting surface of the mounting portion of the handle body is placed on the upper end portion of the door or the like and the fitting portion formed by the front wall and the rear wall is fitted, the inner surface of the front wall becomes the door. By contacting the front surface, the inner surface of the fixed portion extending from the rear wall of the fitting portion in the upright direction comes into contact with the door back surface, and in this state, fixing the fixed portion to the door end back surface with a screw, for example, A handle is attached to the door. At this time, the handle is positioned and fitted to the door end at the fixed portion extending to the front wall, the rear wall, and the rear wall of the fitting portion, and the front and back surfaces of the door end portion are fitted at the fitting portion and the fixed portion. Since it is in the state of being sandwiched, the front surface of the handle and the front surface of the handle can be attached in a uniform state in the longitudinal direction, and the design value of the door is improved, and the fitting part and the fixing part are connected to the door end. The handle can be attached to the door only by fitting it into the fixing portion and fixing the fixing portion, and the workability of attaching the handle to the door is improved.
[0008]
The invention described in claim 2 is characterized in that the handle main body is formed in a long shape, and the fitting portion and the fixing portion are integrally formed on the handle main body. With this configuration, for example, the fitting portion and the fixing portion are integrally formed on the elongated handle main body by extrusion molding of aluminum or the like, so that the configuration of the handle itself is simplified and, for example, its manufacture is facilitated. And a cheap handle structure can be obtained.
[0009]
According to a third aspect of the present invention, at least one of the fitting portion and the fixing portion is provided with a plate thickness corresponding means that can correspond to a plate thickness of a door end fitted into the fitting portion. Features. With this configuration, since the plate thickness corresponding means is provided in the fitting portion or the fixed portion, the plate thickness corresponding means may be, for example, a door due to the variation in the plate thickness itself or the magnitude of the design target value. Corresponding to various plate thicknesses, the gap between the fixed part and the back of the door when the handle is attached and between the inside of the front wall and the door surface can be reliably suppressed, and the handle can be securely attached to the door end. In addition to this, the design value of the handle mounting part is further improved.
[0010]
The invention according to claim 4 is characterized in that the plate thickness corresponding means is formed of a thin portion or a soft portion provided on a rear wall of the fitting portion and capable of tilting the fixing portion. With this configuration, since the thin portion and the soft portion are provided on the rear wall of the fitting portion, the fixed portion is securely tilted at a predetermined angle by the thin portion and the soft portion according to the thickness of the door plate, and the plate is Attachment of the handle to the door end can be performed more reliably while simplifying the configuration of the thickness responding means.
[0011]
The invention according to claim 5 is characterized in that the thin portion is formed by the thickness of the rear wall itself of the fitting portion and / or a concave groove provided in the rear wall. With this configuration, since the thin portion is formed by the thickness of the rear wall itself of the fitting portion and the concave groove provided in the rear wall, for example, the thin portion can be easily formed on the rear wall when the hand is formed. Can be formed.
[0012]
The invention described in claim 6 is characterized in that the soft part is formed by molding at least a rear wall of the fitting part with a soft resin. With this configuration, at least the rear wall of the fitting portion is formed by two-color molding of the rear wall itself of the fitting portion with a soft resin such as elastomer and the other portion with a hard resin such as ABS. Since the soft portion is formed at the same time, the soft portion can be formed simultaneously and easily at the time of forming the hand.
[0013]
The invention according to claim 7 is characterized in that the plate thickness corresponding means has a convex portion formed on the inner surface at the distal end of the fixing portion and capable of abutting against the back surface of the door end. With this configuration, since the plate thickness corresponding means has a convex portion formed on the inner surface of the distal end of the fixing portion, by setting the height dimension of the convex portion to a predetermined value, for example, the door plate thickness varies. And the like can be absorbed, and the handle can be more securely attached to the door end, and the design value of the handle attachment portion is further improved.
[0014]
The invention according to claim 8 is characterized in that the fixing portion is provided in a divided state along the longitudinal direction of the handle main body. With this configuration, since the fixing portion for fixing the handle to the door end is divided along the longitudinal direction of the handle main body, the rigidity can be adjusted by the length of the fixing portion, and the door can be adjusted. It can respond more reliably to various thicknesses.
[0015]
The invention according to claim 9 is characterized in that a base side of the fixing portion functions as a rear wall of the fitting portion. With such a configuration, the rear wall of the fitting portion extends as it is to form a fixed portion, and the fixed portion functions as the rear wall of the fitting portion. For example, a thin rear wall is provided. This eliminates the necessity, and the configuration of the fitting portion and the fixing portion can be simplified.
[0016]
Further, the invention according to claim 10 is characterized in that a dimension between an inner surface of a front wall of the fitting portion and an inner surface of a base side of the fixing portion is set to be equal to a plate thickness of a door end. I do. With this configuration, when the door end is fitted between both the inner surface of the front wall of the fitting portion and the base portion side of the fixed portion, the dimension between them is the same as the thickness of the door. The handle can be securely attached to the door while holding the door end between the wall inner surface and the fixed portion, and the tilting of the fixed portion from this reference position can reliably and easily cope with various thicknesses of the door.
[0017]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
1 to 4 show an embodiment of a system kitchen employing a handle structure according to the present invention. FIG. 1 is a front view thereof, FIG. 2 is a longitudinal sectional view of a main part thereof, and FIG. FIG. 4 is an exploded perspective view showing a method of attaching the handle.
[0018]
In FIG. 1, a system kitchen 1 is installed on an indoor floor 2 and provided with a counter 4 on an upper surface. A stove 5 is provided at one end of the counter 4 and a sink (not shown) is provided at the other end. A base cabinet 3 is provided, and a wall cabinet 7 and a range hood 8 installed above the base cabinet 3 via a wall panel 6 are provided.
[0019]
Two large drawers 9a are provided on the left end side of the front opening of the cabinet body 3a (see FIG. 2) of the base cabinet 3, and a large gas drawer 9b is provided below the stove base 5. A three-stage drawer 9c is provided between the large gas drawer 9b and one of the large drawers 9a so as to be able to be drawn forward. Each of the large drawers 9a and 9b and the three-stage drawer 9c has a door 10 for closing a front opening of the cabinet body 3a, and a long handle 11 is attached to an upper end 10a of the door 10. Have been.
[0020]
As shown in FIGS. 2 and 3, the handle 11 has a long handle body 12 having a substantially U shape in a side view, and a fitting portion 13 and a fixing portion 14 provided on the handle body 12. The fitting portion 13 and the fixing portion 14 are integrally formed on the handle body 12 by, for example, extrusion molding of aluminum.
[0021]
The handle main body 12 has a vertical wall 12a having a vertical rear surface and a curved inner surface, a hook-shaped finger hook 12b formed on an upper portion of the vertical wall 12a, and a lower portion of the vertical wall 12a. And a mounting portion 12c having a flat door mounting surface 12d on the lower surface thereof. The tip of the finger hook 12b protrudes downward by a predetermined length and is formed in a state in which the tip is directed inward and the outer peripheral surface is rounded. The handle 11 can be pulled in the forward direction as indicated by the arrow B or in the turning direction as indicated by the arrow C. In addition, a portion of the handle body 12 with which the finger comes into contact is formed into a curved shape due to the outer peripheral shape of the finger hook portion 12b of the handle body 12, the curved surface shape of the inner surface of the upright wall portion 12a, and the round shape of the tip angle of the mounting portion 12c. In addition, safety when a finger is put on the handle 11 is ensured.
[0022]
The fitting portion 13 includes a front wall 13a and a rear wall 13b which are provided substantially vertically at end portions of the door mounting surface 12d of the handle body 12 in the front-rear direction (the thickness direction of the door 10). At the base of the wall 13b, a concave groove 15a having a substantially semicircular cross section is formed outward, and a thin portion 15 is formed by the concave groove 15a and the rear wall 13b.
[0023]
The fixing portion 14 is formed on the rear wall 13b of the fitting portion 13 so as to extend a predetermined length along the standing direction thereof. It is formed thicker than the wall thickness of the wall 13b. The fixing portion 14 is provided with a plurality of countersunk screw fixing holes 14b at predetermined intervals along the longitudinal direction, and has a protruding shape 14c protruding forward from the inner surface of the distal end portion. Is formed. The convex portion 14c of the fixing portion 14 and the thin portion 15 of the fitting portion 13 constitute a plate thickness corresponding means of the present invention. The thin portion 15 and the convex portion 14c are formed over the entire length of the elongated handle main body 12 in the longitudinal direction. Can be tilted slightly.
[0024]
The length L (see FIGS. 3 and 4) of the handle body 12, the fitting portion 13 and the fixing portion 14 is substantially the same as the width W (see FIGS. 3 and 4) of the upper end 10a of the door 10. The length L1 of the fixing portion 14 is set at both ends from the length L of the handle body 12 or the fitting portion 13 in accordance with the form of the door 10 as shown by a two-dot chain line in FIG. The portion may be set shorter by a predetermined dimension L2. The tilting operation of the fixing portion 14 may be adjusted by appropriately setting the thickness of the rear wall 13b of the fitting portion 13 and the shape of the thin portion 15 formed of the shape of the concave portion 15a.
[0025]
Further, as shown in FIG. 2, the dimension w1 between the inner surface of the front wall 13a and the inner surface of the rear wall 13b of the fitting portion 13 is determined by the thickness α of the door 10 (see FIG. 4) (eg, α = 0.7 mm). The dimension w2 between the inner surface of the front wall 13a of the fitting portion 13 and the inner surface of the base portion 14a of the fixing portion 14 is the same as, for example, the plate thickness t of the door 10, and the inner surface of the front wall 13a of the fitting portion 13 and the fixing portion are large. The dimension w3 between the tips of the 14 convex shapes 14c is set to be smaller than the plate thickness t of the door 10 by a dimension β (for example, about β = 0.3 mm). The specific values of the dimension α and the dimension β are preferable when the thickness t (= w2) of the door 10 to be used is about 18.5 mm, but can be appropriately increased or decreased depending on the thickness t of the door 10.
[0026]
The handle 11 is attached to the door 10 as follows. That is, as shown in FIG. 4, the handle 11 extruded into a relatively long and long shape is cut into a predetermined length L according to the width W of the door 10, or the width of the door 10 is previously determined. A handle 11 extruded and formed to a predetermined length L corresponding to W is prepared, and a fitting portion 13 of the handle 11 is fitted into the upper end 10a of the door 10 from above as shown by an arrow d. In this fitting, the positioning can be easily performed by fitting the front wall 13a and the rear wall 13b to the upper end portion 10a of the door 10, and the width w2 of the fitting portion 13 (fixed portion 14) is determined by the thickness t of the door 10. When the upper end portion 10a of the door 10 has the reference size, the convex portion 14c of the fixing portion 14 is slightly pushed outward while the fitting portion 13 is set to the upper end of the door 10. The projection 14c is fitted into the portion 10a, and the front end of the projection 14c contacts the door back surface 10c, and the inner surface of the front wall 13a of the fitting portion 13 contacts the door surface 10b.
[0027]
However, variations in the thickness of the base material of the door 10 or the surface material itself, or variations in the coating in the case of surface coating, and various thicknesses depending on the design target value of the thickness for increasing product variation. When the plate thickness t of the door 10 is smaller than a reference value (18.5 mm in this example) due to dimensions and the like, the fixing portion 14 of the handle 11 is indicated by a two-dot chain line in FIG. ), The fitting portion 13 is fitted in a state where the fitting portion 13 is tilted inward in the direction of arrow A, so that the tip of the convex portion 14c of the fixing portion 14 is brought into contact with the door back surface 10c. When the plate thickness t of the door 10 is larger than the reference value, for example, the upper end 10a of the door 10 is fitted into the fitting portion 13 in a state where it is diagonally pryed open. Is tilted outward in the direction of arrow A, contrary to the case where is thin, so that the tip of the convex 14c is brought into contact with the door back surface 10c.
[0028]
In other words, the fixed portion 14 of the handle 11 is tilted and deformed in the direction of the plate thickness t about the thin portion 15 as an axis according to the plate thickness t of the door 10, so that the door surface on the inner surface of the front wall 13 a of the fitting portion 13 is formed. While maintaining the contact state with no gap to 10b, the projection 14c at the tip of the fixing portion 14 comes into contact with the door back surface 10c. The fixing portion 14 of the handle 11 is set to a state shown by a solid line in FIG. 2 in an initial state before the start of attachment to the door 10 so as to correspond to the center of the distribution of the thickness variation of the door 10. Thus, it can be easily attached to most of the doors 10 as it is. For example, in the initial state, the fixing portion 14 is set at a position shown by a two-dot chain line in FIG. The handle 11 may be attached to all the doors 10 by a tilting operation outward in the direction of the arrow A.
[0029]
In this state, the countersunk screw 16 is screwed into the door 10 from the fixing hole 14b of the fixing portion 14 from the door back surface 10c side as shown by the arrow E, so that the countersunk screw 14 does not protrude from the fixing portion 14. Is fixed to the door 10, and the handle 11 is firmly attached to the upper end 10 a of the door 10. In the attached state of the handle 11, regardless of the plate thickness t of the door 10, the inner surface of the front wall 13a of the fitting portion 13 abuts on the door surface 10b without any gap, and at least the tip of the convex portion 14c of the fixing portion 14 has the door back surface 10c. , The front wall 13a of the fitting portion 13 has no protruding portion or the like floating from the door surface 10b, and the design of the handle 11 when the door 10 is viewed from the front can be improved. Also, when the opened door 10 is viewed from the side, the gap generated when the tip of the convex 14c abuts on the door back 10c is equal to the height of the convex 14c (for example, 0.3 mm or less). Thus, the door 10 excellent in design can be obtained without adversely affecting the design.
[0030]
As shown in FIG. 2, the door 10 to which the handle 11 is attached is connected to a hollow rubber packing 17 in which the back surface of the upright wall portion 12a of the handle body 12 is fixed to the front surface of the cabinet body 3a with double-sided tape or the like. The contact makes it possible to prevent the opening of the cabinet body 3a from being substantially sealed or to prevent generation of abnormal noise when the door 10 is closed. At this time, by setting the height of the standing wall portion 12a to a predetermined value (for example, about 30 mm), the packing 17 can be brought into contact with a predetermined position on the back surface, and the handle 11 has openings of various sizes. It can be applied to the cabinet body 3a.
[0031]
In the above description, the convex portion 14c at the tip of the fixing portion 14 of the handle 11 is in contact with the door back surface 10c. For example, when the material of the door 10 is particularly soft on the back surface side, the fixing portion 14 is When fixed with the flathead screw 16, the convex shape 14c may be embedded in the door back surface 10c so that the inner surface of the base side 14a of the fixing portion 14 is substantially in contact with the door back surface 10c. In this case, the mounting strength of the handle 11 is further increased, and the design of the handle 11 portion of the door back surface 10c is further improved. At this time, instead of the convex portion 14c serving as the convex portion provided on the fixing portion 14, If, for example, protrusions as conical protrusions are provided at both ends of the fixing portion 14 (or at predetermined intervals inside the fixing portion 14), the protrusions can be easily embedded in the door back surface 10c, and Can be more securely adhered to the door back surface 10c.
[0032]
Further, in the above description, the handle 11 is formed in a long shape having substantially the same length L as the width dimension W of the upper end portion 10a of the door 10 and attached over the entire upper end portion 10a of the door 10. For example, in the case of a double door 10 like the wall cabinet 7 in FIG. 1, a handle 11 can be partially attached to a lower end portion 10d on the open side (non-hinge side) of the door 10 for a predetermined length, As shown by a two-dot chain line in the figure, the handle 11 may be attached to the entire lower end portion 10d, and a predetermined mark may be formed on the open side of the handle 11 and the door surface 10b. Also in this case, the handle 11 has only a different length L, and the shape of the handle 11 itself and the structure for attaching it to the end of the door 10 are performed in exactly the same manner as the handle 11 of the base cabinet 3.
[0033]
As described above, in the handle 11 of the above-described embodiment, the handle 11 has the fitting portion 13 including the front wall 13a and the rear wall 13b fitted into the upper end portion 10a of the door 10, and the fitting portion 13 Since the fixing portion 14 having the fixing hole 14b is extended from the rear wall 13b, the fitting portion 13 is simply fitted into the upper end portion 10a of the door 10 and the inner surface of the front wall 13a of the fitting portion 13 is moved to the door surface 10b. And the inner surface of the fixing portion 14 can be in contact with or close to the door back surface 10c. As a result, the positioning of the handle 11 to the upper end 10a can be performed simply and reliably, and the fixing portion 14 automatically faces the door back surface 10c simply by fitting the fitting portion 13 into the upper end portion 10a. Therefore, the operation of attaching the handle 11 to the door 10 can be performed extremely easily.
[0034]
In addition, since the fitting portion 13 is provided with a thin portion 15 as a plate thickness corresponding means including a concave groove 15a or the like, the fixing portion 14 is fixed to the predetermined thickness around the thin portion 15 in accordance with the plate thickness t of the door 10. By tilting the angle, the inner surface of the fixing portion 14 can be brought into contact with the door back surface 10c, and the handle 11 can be made to have a predetermined strength while easily coping with variations in the thickness t of the door 10 and the magnitude of a design target value. , And can be easily applied to doors 10 of various thicknesses (for example, 17.9 mm to 19.1 mm) to easily increase variations. Can be increased. In this case, in particular, by providing the convex portion 14c functioning as a plate thickness corresponding means on the inner surface of the distal end of the fixing portion 14, the convex portion 14c is reliably brought into contact with the door back surface 10c according to the plate thickness t of the door 10. Accordingly, it is possible to more reliably cope with the dimension (particularly, variation, etc.) of the plate thickness t of the door 10.
[0035]
Furthermore, since the door 10 is mounted in a state where the door 10 is sandwiched between the front wall 13a of the fitting portion 13 and the fixing portion 14, the handle 11 does not shift in the plate thickness direction at the upper end 10a of the door 10, and the handle 11 does not move. The mounting state can be made uniform, the mounting strength of the handle 11 to the door 10 can be improved, and the handle 11 having the same length L as the width W of the door 10 allows the upper end of the door 10 to be mounted. The rigidity of the portion 10a can be increased, and a highly reliable door 10 free from warping or deformation can be obtained even when used for a long time.
[0036]
The fitting portion 13 is fitted and fixed to the upper end portion 10a of the door 10 by appropriately setting various dimensions w1 to w3 of the fitting portion 13 and the fixing portion 14 according to the thickness t of the door 10. When fixed by the portion 14, the inner surface of the front wall 13a of the fitting portion 13 can be securely brought into close contact with the door surface 10b over the entire length thereof. The design value of the handle 11 when the door 10 is viewed from the front can be increased without floating from the front. At the same time, the gap formed by the convex portion 14c of the fixing portion 14 can be set to a small size, and since the flathead screw 16 does not protrude to the back surface of the fixing portion 14, the design on the side surface of the handle 11 or the door back surface 10c side is eliminated. Thus, it is possible to suitably use the door 10 and the like of the system kitchen 1 where a sense of quality is desired.
[0037]
Further, since the handle body 12, the fitting portion 13 and the fixing portion 14 are integrally formed by extrusion of aluminum, the structure of the handle 11 itself can be simplified, the cost can be reduced, and the mounting work to the door 10 can be performed. The cost can be reduced by improving the performance, and an inexpensive mounting structure for the handle 11 can be obtained. Further, since the outer peripheral shape of the finger hook portion 12b of the handle main body 12 of the handle 11 and the inner surface shape of the upright wall portion 12a are formed in a curved shape, the finger 11 is not damaged when the handle 11 is used. Safety can be sufficiently ensured, and design can be improved at the same time.
[0038]
In addition, since the handle body 12 is provided with a finger hook 12b that can be pulled in the forward direction and in the turning direction, the fitting portion 13 can be connected not only to the upper end 10a of the door 10 but also to the lower end. By attaching to the portion 10b, the pull-out operation and the turning operation of the door 10 can be easily performed, and the length L of the handle body 12 and the fitting portion 13 is the same as the width W of the upper end portion 10a of the door 10. Since it is set, the fitting portion 13 can be easily attached to the upper end portion 10a of the door 10 without worrying about the positioning in the longitudinal direction. In addition, by setting the length of the fixing portion 14 to be equal to or shorter than the fitting portion 13 by a predetermined dimension, the fixing portion 14 can be attached to the door 10 of various forms with a predetermined strength, and the elongated handle 11 can be connected to the door 10. Can be used as a predetermined length L by cutting according to the width dimension W of the handle. Thus, a handle 11 with high versatility that can be used for various types of doors 10 such as drawer type and double door type can be obtained. Becomes possible.
[0039]
FIG. 5 and FIG. 6 are cross-sectional views of main parts showing a modification of the above embodiment. Hereinafter, the same portions as those in the above-described embodiment are denoted by the same reference numerals and described (the same applies to other embodiments below). First, a feature of the handle 11 shown in FIG. 5 is that a disk-shaped packing 18 instead of the rubber packing 17 is fixed to the back surface of the upright wall portion 12a of the handle main body 12. The packing 18 is formed of, for example, resin or the like, and is integrally fixed to the upright wall portion 12a by bonding, fitting by an uneven portion, or the like. In this modification as well, the same operation and effect as those of the above-described embodiment can be obtained, and the operation of attaching the long packing 17 to the cabinet body 3a side is unnecessary, and the packing 18 is partially attached, The effect of improving the mounting workability is obtained.
[0040]
The feature of the handle 11 shown in FIG. 6 is that the rear wall 13b and the fixing portion 14 of the fitting portion 13 are located upright by a predetermined distance from the rear end of the door mounting surface 12d of the handle main body 12. On the point. That is, the rear wall 13b of the fitting portion 13 is erected at a substantially middle position in the front-rear direction of the door mounting surface 12d of the mounting portion 12c, and the fixing portion 14 is integrally formed below the rear wall 13b. At this time, the thin portion 15 is formed by the thickness of the rear wall 13b itself without providing the concave groove 15a in the rear wall 13b, and the fixing portion 14 tilts by a predetermined angle about the rear wall 13b as an axis. become. Also in this modified example, by setting the various dimensions w1 to w3 of the fitting portion 13 to predetermined values, the same operation and effect as those of the above-described embodiment can be obtained. 11 can be attached, and the operational effect that the usability is improved is obtained.
[0041]
7 and 8 are a front view of a system kitchen showing another embodiment of the handle structure according to the present invention, and a cross-sectional view of a portion A thereof. The feature of this embodiment is that the door 10 of the base cabinet 3 is constructed in a double-opening manner, and the handle 11 is provided on the left and right ends 10e and 10f on the open side opposite to the hinge side of the door 10 over the entire area in the vertical direction. Is attached. That is, as shown in FIG. 8, the fitting portion 13 of the handle 11 is fitted into, for example, the right end portion 10f, which is the open side of the door 10, and the inner surface of the front wall 13a of the fitting portion 13 is brought into contact with the door surface 10b. At the same time, the handle 11 is attached to the door 10 by bringing the convex 14c of the fixing portion 14 into contact with the door back surface 10c and screwing the countersunk screw 16 through the fixing hole 14b of the fixing portion 14.
[0042]
This embodiment also differs from the above embodiment only in that the handle 11 is attached to the left and right ends 10e, 10f of the door 10 in the up-down direction, and the same operation and effect as the above embodiment can be obtained. In particular, in the case of an embodiment in which the handle 11 is attached to the entire end portion of the door 10 in the vertical direction, the door 10 can be opened using the upper end or the lower end of the handle 11 in the longitudinal direction, Even when the door 10 is long in the vertical direction, the operability at the time of opening the door is improved, the double hinged joint can be clearly grasped by the adjacent handle 10, or a pair of adjacent handles attached to the whole area. The effect of 11 is that the strength of the mating portion can be increased.
[0043]
FIG. 9 is a longitudinal sectional view similar to FIG. 2 showing still another embodiment of the handle structure according to the present invention. The feature of this embodiment is that a soft portion 22 is provided instead of the thin portion 15 of the above embodiment. That is, the rear wall 13b of the fitting portion 13 formed at the rear end of the door mounting surface 12d of the handle main body 12 and the fixing portion 14 extending to the rear wall 13b are made of a soft resin. The other portions such as the mounting portion 12c and the front wall 13a of the fitting portion 13 are molded in two colors with a hard resin, so that the soft portion 22 is formed at least on the rear wall 13b of the fitting portion 13.
[0044]
At this time, the rear wall 13b made of a soft resin is formed such that its plate thickness t1 is smaller than the plate thickness t2 of the fixed portion 14 by a predetermined dimension, so that the convex portion 14c of the fixed portion 14 is formed by the rear wall 13b. Is set such that the tip portion having the tilting motion can be tilted as shown by the arrow A. As the soft resin, an elastomer is used when ABS is used as the hard resin, and a soft PVC is used when hard PVC is used as the hard resin.
[0045]
Also in this embodiment, the tilting operation of the fixing portion 14 by the soft portion 22 reliably and easily ensures the variation in the thickness t of the door 10 fitted to the fitting portion 13 and the size due to the design target value. Accordingly, it is possible to obtain the same operation and effect as the above embodiment. Further, since the soft portion 22 is integrally formed with the handle main body 12 or the like as a hard portion at the same time as the molding, it is possible to obtain the operation and effect that the handle 11 can be manufactured easily and at low cost.
[0046]
In the case of this example, the plate thickness t1 of the rear wall 13b of the fitting portion 13 is made smaller than the plate thickness t2 of the fixing portion 14, and these are integrally formed of a soft resin. For example, as shown in FIG. The thickness of the rear wall 13b and the fixed portion 14 can be made substantially the same, and they can be integrally formed of a soft resin. As shown in FIG. 11, only the portion of the rear wall 13b that is the center of the tilting operation of the fixed portion 14 is formed. Can be integrally molded as a soft resin with another part made of a hard resin. In these cases, since the thickness of the rear wall 13b as the soft portion 22 and the thickness of the fixing portion 14 are substantially the same, a groove 23 is formed at the base end of the rear wall 13b so that the fixing portion 14 can easily tilt. It is preferable that
[0047]
FIG. 12 is a perspective view showing still another embodiment of the handle structure according to the present invention. The feature of this embodiment is that the fixing portion 14 of the handle 11 is provided in a divided state along the longitudinal direction of the handle main body 12, and the fixing portion 14 has the function of the rear wall 13 b of the fitting portion 13. On the point. That is, by providing the fixing portions 14 having the length L3 at the both ends in the longitudinal direction of the handle body 12 at a predetermined distance L2 from the ends thereof, the slits 20 (notches) having the predetermined size L4 are formed between the fixing portions 14. Is formed. The fixing portion 14 is set to have the same thickness as the rear wall 13b by extending the rear wall 13b of the fitting portion 13 in the upright direction as it is, so that the thin rear wall 13b is not provided. In addition, one fixing hole 14b is provided in each fixing portion 14.
[0048]
Also in the handle 11 of this embodiment, with the inner surface of the front wall 13a of the fitting portion 13 in contact with the door surface 10b, the inner surface of the fixing portion 14 is in contact with the door back surface 10c, and the two fixing portions 14 The handle 11 can be attached to the upper end 10a of the door 10, and the same operation and effect as in the above embodiment can be obtained. Further, since the slits 20 are provided between the fixing portions 14, the slits 20 are provided when the length L of the handle 11 (the width W of the upper end portion 10a of the door) is 600 mm or more, as shown by a two-dot chain line in FIG. In the case of a drawer 21 having a middle partition plate 21a, the middle partition plate 21a can be positioned between the fixing portions 14, and the handle 11 can be applied to the drawer doors 10 of various forms.
[0049]
Further, according to this embodiment, since the fixing portion 14 is in the divided state of the dimension L3, the rigidity of the fixing portion 14 itself can be set weaker than when the fixing portion 14 is provided over the entire length, and the tilting of the fixing portion 14 can be performed. The operation is adjusted, and it is possible to reliably cope with a variation in the thickness of the upper end portion 10a of the door 10 or the like. Further, the fixing portion 14 is formed integrally with the rear wall 13b of the fitting portion 13 with the same thickness, and the fixing portion 14 can also function as the rear wall 13b, so that the thin rear wall 13b and the concave groove 15a are formed. Need not be provided, the configuration of the fixing portion 14 (the rear wall 13b of the fitting portion 13) can be simplified, and the handle 11 can be formed more inexpensively.
[0050]
In the case of this embodiment, the function of the rear wall 13b of the fitting portion 13 is provided on the base side 14a of the fixing portion 14. For example, the rear wall 13b of the fitting portion 13 is provided over the entire area of the hand main body 12, It is also possible to adopt a configuration in which a divided fixing portion 14 is provided on a part of the rear wall 13b along the longitudinal direction. Further, the length L3 and the number of the fixing portions 14, the shape and the number of the slits 20, and the like can be appropriately changed according to the length L of the handle main body 12, the form of the door 10 (drawer), and the like. The shape of the fixed part 14 and the fitting part 13 in the divided state may be the same as in the above embodiments.
[0051]
In each of the above-described embodiments, both the thin portion 15 provided on the handle 11 and the convex portion 14c of the fixing portion 14 can absorb variations in the plate thickness t of the door 10 and can respond to a design target value. Although the thickness responding means is configured, the present invention is not limited to this, and any one of the thickness responding means may be employed, or other appropriate thickness-corresponding means may be employed. . In addition, the present invention is not limited to each of the above embodiments. For example, the fixing portions 14 of the embodiment shown in FIG. it can.
[0052]
Furthermore, in each of the above embodiments, the case where the handle 11 is attached to the base cabinet 3 of the system kitchen 1 or the door 10 of the wall cabinet 7 has been described. For example, various stockers, storages, storage shelves, and board units of the system kitchen 1 are described. Or any door that requires the handle 11, such as a door for a storage other than a kitchen. In the above embodiments, the overall shape of the handle 11, the shape of the handle body 12, the fitting portion 13 and the fixing portion 14, etc. are also examples, and may be appropriately adjusted without departing from the gist of each invention according to the present invention. Can be changed.
[0053]
【The invention's effect】
As described in detail above, according to the first aspect of the present invention, the fitting portion including the front wall and the rear wall erected on the door mounting surface of the handle main body is provided, and Since the fixed portion is extended to the wall, the handle can be positioned at the door end by the fitting portion and the fixed portion and can be fitted and clamped, and the mounting state of the front surface of the handle and the door surface in the longitudinal direction can be determined. The design value of the door can be improved, for example, it can be made uniform without creating a gap, and the handle can be fixed simply by inserting the fitting part and the fixing part into the door end and fixing the fixing part to the door end. Can be attached to the door, and the mounting workability of the handle can be improved.
[0054]
According to the second aspect of the present invention, in addition to the effects of the first aspect, the fitting portion and the fixing portion are integrally formed on the elongated handle body. The handle can be manufactured by extrusion or the like, and the structure of the handle itself can be simplified to obtain an inexpensive handle structure.
[0055]
According to the third aspect of the present invention, in addition to the effect of the first or second aspect of the present invention, since the fitting portion or the fixing portion is provided with a plate thickness corresponding means, the plate thickness corresponding means is provided. However, depending on the thickness of the plate itself and the various dimensions of the door thickness due to the design target value, etc., the occurrence of gaps between the fixed part when the handle is mounted and the back of the door or between the inner surface of the front wall and the door surface can be reduced. As a result, the handle can be securely attached to the end of the door, and the design value of the handle mounting portion can be further improved.
[0056]
According to the invention described in claim 4, in addition to the effect of the invention described in claim 3, a thin portion or a soft portion is provided on the rear wall of the fitting portion as a plate thickness corresponding means. The fixed portion can be reliably tilted at a predetermined angle with a thin portion or a soft portion according to the door plate thickness, and the configuration of the plate thickness corresponding means is simplified, and the handle is more securely attached to the door end. Can be.
[0057]
According to the invention described in claim 5, in addition to the effect of the invention described in claim 4, the thin portion is formed by the thickness of the rear wall itself of the fitting portion and / or a concave groove provided in the rear wall. Therefore, for example, the thin portion can be easily formed on the rear wall at the time of forming the hand.
[0058]
According to the sixth aspect of the invention, in addition to the effect of the fourth aspect, the soft portion is formed by molding at least the rear wall of the fitting portion with a soft resin. The soft part can be formed simultaneously and easily at the time of forming the hand.
[0059]
According to the seventh aspect of the present invention, in addition to the effects of the first to sixth aspects, the thickness corresponding means is formed on the inner surface at the front end of the fixing portion and can be brought into contact with the back surface of the end of the door. Because of having the portion, by setting the height dimension of the convex portion to a predetermined value, it is possible to absorb, for example, variation in the thickness of the door plate, and it is possible to more securely attach the handle to the door end, The design value of the handle mounting portion can be further improved.
[0060]
According to the invention described in claim 8, in addition to the effects of the inventions described in claims 1 to 7, the fixing portion for fixing the handle to the door end portion has a slit or the like along the longitudinal direction of the handle main body. The rigidity can be adjusted by the length of the fixed part, and it can respond more reliably to various dimensions of the door plate thickness, and the handle can be attached to the door end even more. It can be done reliably.
[0061]
According to the ninth aspect of the present invention, in addition to the effects of the first to eighth aspects, the rear wall of the fitting portion is directly extended to form the fixing portion, so that the fixing portion is fitted. Since it functions as a rear wall of the joint portion, it is not necessary to provide a thin rear wall, for example, and the configuration of the fitting portion and the fixing portion can be simplified.
[0062]
According to the tenth aspect of the invention, in addition to the effects of the first to ninth aspects, the dimension between the inner surface of the front wall of the fitting portion and the inner surface of the base portion of the fixing portion is equal to the door end. Because the thickness is set to be the same as the thickness of the door, it is possible to securely attach the handle to the door while holding the door end between the inner surface of the front wall and the fixed part, and tilt the fixed part from this reference position to tilt the door. It is possible to more reliably and easily cope with various plate thicknesses.
[Brief description of the drawings]
FIG. 1 is a front view showing an embodiment of a system kitchen employing a handle structure according to the present invention.
FIG. 2 is a longitudinal sectional view of a main part of the same.
FIG. 3 is a front view of the handle.
FIG. 4 is an exploded perspective view showing a mounting method of the handle.
FIG. 5 is a sectional view showing a modification of the handle.
FIG. 6 is a sectional view showing another modified example of the handle.
FIG. 7 is a front view of a system kitchen showing another embodiment of the handle structure according to the present invention.
FIG. 8 is a cross-sectional view of part A of FIG.
FIG. 9 is a longitudinal sectional view of a main part showing still another embodiment of the handle structure according to the present invention.
FIG. 10 is a longitudinal sectional view showing a modified example thereof.
FIG. 11 is a longitudinal sectional view showing another modification.
FIG. 12 is a perspective view showing a further embodiment of the handle structure according to the present invention as viewed from the rear side.
[Explanation of symbols]
1 ... System kitchen
3. Base cabinet
7 ... Wall cabinet
9a ・・・・・・・・・・ Large drawer
9b ・・・・・・・・ Large drawer under gas
9c ········ 3 drawers
10 Doors
10a ... top end
10b ... door surface
10c ······· Door back
10d ······· Lower end
10e ・・・・・・・ Left end
10f ... right end
11 ・・・・・・・・ Handle
12. ・・・・・・ The handle body
12a ..... standing wall
12b ... finger hook
12c ········ Mounting part
12d ······ Door mounting surface
13 ・・・・・・・ Mating part
13a ・・・・・・・ Front wall
13b ・・・・・・・・・ Back wall
14 ・・・・・・・ Fixed part
14a ..... base side
14b ... fixing hole
14c ..... convex
15 ・・・・・・・・ Thin part
15a ..... groove
17, 18 ... packing
20 ... Slit
21 ・・・・・・・ Drawer
23 ... Soft part
24 ・・・・・・・ Concave groove

Claims

A handle body having a finger hook and a mounting portion having a flat door mounting surface, a fitting portion including a front wall and a rear wall erected on the door mounting surface of the handle body, and the fitting portion A fixed portion that is extended on the rear wall by a predetermined length in the substantially upright direction,
A door handle structure, wherein an inner surface of a front wall of the fitting portion is in contact with a door surface and the fixing portion is in contact with a back surface of the door and is fixed to the door.

The door handle structure according to claim 1, wherein the handle body is formed in a long shape, and the fitting portion and the fixing portion are integrally formed with the handle body.

The plate thickness corresponding means which can correspond to the plate thickness of the door end part fitted in a fitting part is provided in at least one of the said fitting part and a fixed part, The Claim 1 or 2 characterized by the above-mentioned. Door handle structure.

4. The door handle structure according to claim 3, wherein the plate thickness corresponding means is formed of a thin portion or a soft portion provided on a rear wall of the fitting portion and capable of tilting the fixing portion.

The door handle structure according to claim 4, wherein the thin portion is formed by a thickness of a rear wall itself of the fitting portion and / or a concave groove provided in the rear wall.

The door handle structure according to claim 4, wherein the soft portion is formed by molding at least a rear wall of the fitting portion with a soft resin.

The door handle structure according to any one of claims 3 to 6, wherein the plate thickness corresponding means has a convex portion formed on the inner surface of the distal end of the fixing portion and capable of abutting against the back surface of the door end.

The handle structure for a door according to any one of claims 1 to 7, wherein the fixing portion is provided in a divided state along a longitudinal direction of the handle main body.

The door handle structure according to any one of claims 1 to 8, wherein a base side of the fixing part functions as a rear wall of the fitting part.

The dimension between a front wall inner surface of the fitting portion and a base side inner surface of the fixing portion is set to be equal to a plate thickness of a door end portion. Door handle structure.