JP2004176262A - Sliding door locking device - Google Patents

Sliding door locking device Download PDF

Info

Publication number
JP2004176262A
JP2004176262A JP2002340184A JP2002340184A JP2004176262A JP 2004176262 A JP2004176262 A JP 2004176262A JP 2002340184 A JP2002340184 A JP 2002340184A JP 2002340184 A JP2002340184 A JP 2002340184A JP 2004176262 A JP2004176262 A JP 2004176262A
Authority
JP
Japan
Prior art keywords
guide
sliding door
door
guide surface
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002340184A
Other languages
Japanese (ja)
Inventor
Masahiro Nagata
将宏 永田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimodaira Co Ltd
Original Assignee
Shimodaira Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimodaira Co Ltd filed Critical Shimodaira Co Ltd
Priority to JP2002340184A priority Critical patent/JP2004176262A/en
Publication of JP2004176262A publication Critical patent/JP2004176262A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E05F5/027Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops with closing action

Landscapes

  • Support Devices For Sliding Doors (AREA)

Abstract

【課題】食器棚,本棚,陳列棚等の種々の収納家具における引戸において、特に引戸が戸締側端部に近接することで引戸が移動し、引戸の戸締側端部における閉状態が確実に行われる引戸の戸締装置を提供すること。
【解決手段】平坦状案内面1aの端部からほぼ直角となる固定用案内面1bが形成された固定案内部Aと係止部5と押圧部6とが形成された可動案内部Aとからなる戸締具Aと、引戸用ガイド走行体Bに設けられ移動方向に沿って延出する軸部8aの先端に被係合部8bが形成された案内部材8とからなること。前記可動案内部Aは、前記平坦状案内面1aを弾性部材3を介して戸締方向に付勢されること。前記固定用案内面1b個所では前記押圧部6を起立させて仮停止状態とされること。仮停止状態の可動案内部Aは起立状態の押圧部6が前記案内部材8の先端の押し倒しに伴って被係合部8bと前記係止部5とが係止されること。
【選択図】 図1
A sliding door for various storage furniture such as a cupboard, a book shelf, a display shelf, etc., particularly when the sliding door approaches a door-locking side end, the sliding door moves, and a closed state at the door-locking side end of the sliding door is ensured. To provide a sliding door locking device to be performed.
A fixed guide part fixing guide surface 1b which is substantially at right angles from the end portion is formed of the flat guide face 1a A 1 and the locking portion 5 and the movable and the pressing part 6 is formed guide portion A 2 And a guide member 8 provided on a sliding door guide traveling body B and having an engaged portion 8b formed at the tip of a shaft portion 8a extending in the moving direction. The movable guide portion A 2, it is biased in the Toshime direction the flat guide surface 1a via the elastic member 3. At the place of the fixing guide surface 1b, the pressing portion 6 is erected to be temporarily stopped. Temporary movable guide portion A 2 of the stop state that the pressing portion 6 of the upright is locked the locking portion 5 Togakakari the engaged portion 8b with the pushing of the distal end of the guide member 8.
[Selection diagram] Fig. 1

Description

【0001】
【発明の属する技術分野】
本発明は、食器棚,本棚,陳列棚等の種々の収納家具における引戸において、特に引戸が戸締側端部に近接することで引戸が移動し、引戸の戸締側端部における締状態が確実に行われる引戸の戸締装置に関する。
【0002】
【従来の技術】
従来より、下記特許文献1等に見られるような引戸装置が存在している。そして食器棚,本棚,陳列棚等の種々の収納家具には、ガラス窓を備えた引戸が装着されることが多い。この引戸は、小さい間口の収納家具であれば、間口箇所の上下にガイドレールが形成され、ガラス板の上下端部がそのガイドレールに挿入された極めて簡単な構造のものでよい。しかし、高級な家具では、引戸の開き及び締めの動作にも重厚,且つ上品であることが要求される。特に引戸の締状態では、引戸の戸締側端部が家具側の枠に正確に当接するようにしなければならない。
【0003】
【特許文献1】
特開2002−138739号
【0004】
【発明が解決しようとする課題】
そこで、引戸を戸締側に移動させた場合に戸締側端部位置に近接するに従い、その引戸に戸締側への付勢力がかかり、引戸が戸締側端部位置まで誘導され、正確な締状態にする戸締装置が存在する。ところが、この種の戸締装置は構造が複雑であり、部品が多くなり、組立が面倒であり、且つ高価なものとなる。本発明は、戸締動作をアシストする装置を簡単な構造で、且つ組付等が簡単に行えるようにすることを目的する。
【0005】
【課題を解決するための手段】
そこで、発明者は、上記課題を解決すべく、鋭意,研究を重ねた結果、本発明を、平坦状案内面の端部からほぼ直角となる固定用案内面が形成された固定案内部と,係止部と押圧部とが形成された可動案内部とからなる戸締具と、引戸用ガイド走行体に設けられ,移動方向に沿って延出する軸部の先端に被係合部が形成された案内部材とからなり、前記可動案内部は、前記平坦状案内面を弾性部材を介して戸締方向に付勢され、且つ前記固定用案内面個所では前記押圧部を起立させて仮停止状態とされ、前記仮停止状態の可動案内部は起立状態の押圧部が前記案内部材の先端の押し倒しに伴って被係合部と前記係止部とが係止されてなることを特徴とする引戸の戸締装置としたことにより、引戸が戸締側端部に近接することで引戸が移動し、引戸の戸締側端部における当接状態が確実に行われ、且つ装置全体の構造を簡単にすることができ、上記課題を解決したものである。
【0006】
【発明の実施の形態】
以下、本発明の実施形態を図面に基づいて説明する。戸締具Aは、図1,図2等に示すように、固定案内部Aと可動案内部Aとから構成される。前記固定案内部Aは、主に固定ベース1,取付部2、弾性部材3等から構成される。また可動案内部Aは、主に係止部5,押圧部6及び摺動部7とからなる。その固定案内部Aは、合成樹脂材,金属材等から形成されており、固定ベース1と取付部2とは隣接して一体形成されている。
【0007】
その取付部2は、図2(A)に示すように、ほぼ直方体状をなしており、後述するガイドレール14に固定する部位となる。そのために、取付部2には、ビス等の固着具の取付用孔部2aが形成されている。該取付用孔部2aは円筒状をなし、その中心に孔が形成され、図2(B)に示すように、ビス等の固着具がねじ込まれるようになっている。また、取付部2の固定ベース1側には、固定ストッパ2bが装着されている。該固定ストッパ2bは、可動案内部Aが弾性部材3の弾性付勢力にて取付部2側に移動したときに、その衝撃を緩衝する役目をなすものでゴム材にて形成されている。
【0008】
その固定ベース1は、図2(A),(B),図5に示すように、平坦状案内面1aと固定用案内面1bとから構成されており、平坦状案内面1aの戸締側端より、該平坦状案内面1aに対してほぼ直角の壁面状となるように固定用案内面1bが連続形成されたものである。前記平坦状案内面1aは、平坦状の面に形成されている。そして、平坦状案内面1aは、後述する可動案内部Aが弾性部材3を介して摺動するとともに、後述する引戸15を戸締側に強制的に移動させる役目をなす。
【0009】
また、固定用案内面1bは、前記平坦状案内面1aに対してほぼ直角となる面である。なお、前記直角とは、その前後付近の角度も含まれる。この固定用案内面1bも平坦面(ほぼ平坦面も含む)である。その平坦状案内面1aと固定用案内面1bとのなす角度を直角よりも僅かに鋭角となるようにすることで、可動案内部Aの固定用案内面1b箇所での仮停止状態をより一層安定させることができる。
【0010】
さらに、前記平坦状案内面1aと固定用案内面1bとの間には、図2(A),(B)に示すように、円弧状案内面1cが形成されることもある。該円弧状案内面1cは、前記平坦状案内面1aと固定用案内面1bとの間において断面形状がほぼ(1/4)円とした面である。すなわち、図2(B)に示すように、その円弧状案内面1cは、中心角がほぼ直角(90度内外)となる円弧状の面としたものである。この円弧状案内面1cは、可動案内部Aが平坦状案内面1aから固定用案内面1bに移動するときに滑らかな動作で移動できるようにしたものである。ここで、引戸15において前記戸開き側及び戸締側について説明すると、戸開き側とは、引戸15によって家具本体の開口を開く場合の移動方向を示すものであり、戸締側とは、引戸15によって家具本体の開口を締る場合の移動方向を示すものである。
【0011】
前記固定ベース1の平坦状案内面1a,固定用案内面1b及び円弧状案内面1cには、図2(A),(B),(C)に示すように、案内用スリット1dが形成されている。該案内用スリット1dは、固定ベース1に形成された直線状の貫通した部位であり、前記平坦状案内面1aから円弧状案内面1cを通して固定用案内面1bまで、連続且つ直線状に形成されている。その案内用スリット1dには可動案内部Aの後述する摺動部7が挿入し、固定ベース1の裏面側に装着された弾性部材3と連結している。その固定ベース1の裏面側は、図2(B)に示すように、弾性部材収納部4となっており、前記弾性部材3が収納される。該弾性部材3は、具体的にはコイルスプリングが使用され、前記固定案内部Aに対して可動案内部Aを戸締方向に常時付勢するものである。前記弾性部材収納部4には、軸状の固定フック4aが形成されており、前記弾性部材3の他端を係止する役目をなす。
【0012】
次に、可動案内部Aは、主に係止部5,押圧部6及び摺動部7とから構成されている。その係止部5は、後述する引戸用ガイド走行体Bに装着された案内部材8の被係止部8bと係止する部位である。その係止部5は、断面形状がほぼ台形山形状をなしており、その摺動方向における一端側に係止縁5aが形成されている。該係止縁5aは、具体的には、図2(A),(B),図5などに示すように、その可動案内部Aが固定案内部Aに装着された状態で、前記取付部2に対向する側に突起形状に形成されることになる。
【0013】
さらに、係止部5の裏面側には、凹み状の円弧状窪み部5bが形成されている。該円弧状窪み部5bは前記円弧状案内面1cとほぼ同一形状の凹みとしたもので、図5(A)に示すように、円弧状窪み部5bと円弧状案内面1cとがほぼ密着状に重合することができるようになっている。その円弧状窪み部5bに連続して固定用ガイド面5bが形成されている。その固定用ガイド面5bは、平坦状な面であり、前記固定用案内面1bと面接触状態で当接する部位である。また、その係止部5の頂面5cは、平坦面に形成されている。
【0014】
前記押圧部6は、図2(B),(C)に示すように、平坦板状に形成されたもので、可動案内部Aが固定案内部Aに装着された状態で、前記係止部5よりも取付部2側に形成されている。この押圧部6は、可動案内部Aが前記固定用案内面1bに仮停止した状態で、図5(A)に示すように、平坦状案内面1aに対して傾斜状に起立又は立ち上り状態となる部位である。そして、摺動部7は、前記係止部5と押圧部6の裏面側に形成されたもので、摺動突起片7aとフック7bとから構成されている。
【0015】
その摺動突起片7aは、図2(B),(C)に示すように、前記案内用スリット1dに摺動自在に挿入される。その形状は摺動方向に沿って軸状に形成されたものである。さらに、フック7bは、弾性部材3の端部に連結されている。なお、可動案内部Aを固定ベース1の案内用スリット1dに装着するには、図1(A)に示すように、案内用スリット1dに形成された拡大貫通孔1eを利用し、該拡大貫通孔1e個所よりフック7bを差し込みつつ、摺動突起片7aを挿入してゆくと簡単に組付けることができる。
【0016】
戸締具Aは、上述したように可動案内部Aが固定案内部Aの固定ベース1に沿って移動自在とし、前記弾性部材3により常時戸締側に向かって弾性的に付勢されるものであるが、その可動案内部Aが固定ベース1の固定用案内面1bに達したときには、図5(A)に示すように、可動案内部Aの固定用ガイド面5bが固定用案内面1bに当接し、前記弾性部材3の付勢力により、前記固定用案内面1bと固定用ガイド面5bとの間に反力Fが生じて、可動案内部Aが固定用案内面1b箇所に安定した状態で仮停止することができる。
【0017】
また、前記固定用ガイド面5bと前記押圧部6とは鈍角をなしており、具体的な角度としては約135度をなしている。すなわち、可動案内部Aが固定用案内面1b個所で仮停止した状態のときに、押圧部6が平坦状案内面1aと約45度の角度をなすようにすることになる。上記に示した角度は適宜に設定されるものであり、必ずしも上記角度に限定されるものではない。
【0018】
上記可動案内部Aの仮停止については、可動案内部Aが固定用案内面1bに位置している状態で、前記弾性部材3による付勢力が可動案内部Aにかかり、該可動案内部Aが前記固定用案内面1bに停止状態を維持することができることをいう。したがって、可動案内部Aは、その係止部5の裏面側個所(固定用ガイド面5b)が固定用案内面1bに当接しつつ、前記弾性部材3の付勢力を受けることにより固定用案内面1b個所で停止状態とすることができるようになっている。そして、可動案内部Aが固定用案内面1b個所で仮停止状態にあるときは、図5(A)に示すように、押圧部6が傾斜状に起立又は立ち上がった状態となる。
【0019】
また、円弧状案内面1cが形成されている場合には、図5(A)に示すように、該円弧状案内面1cと係止部5裏面側の円弧状窪み部5bとが重合した状態となり、可動案内部Aの仮停止状態を安定させるとともに、該可動案内部Aが引戸15を強制的に締める動作に滑らかに移動することができる。すなわち、可動案内部Aが弾性部材3の付勢により固定用案内面1bから平坦状案内面1aを摺動して取付部2側に良好に移動できるものである。
【0020】
次に、案内部材8は、図1(A),図3(A)に示すように、引戸用ガイド走行体Bに装着され,その移動方向に沿って延出する軸部8aと,該軸部8aの先端に形成された被係止部8bとから構成される案内部材8とからなり、戸締動作では前記固定用案内面1bに仮停止状態の可動案内部Aの押圧部6の押し倒しに伴って被係止部8bが前記係止部5に係合される。その軸部8aは、具体的には帯板状に形成されており、また被係止部8bは、図3(A)に示すように、鉤状となるように突出形成されている。
【0021】
さらに、その軸部8aには、図3(A)に示すように、被係止部8bが形成されている側の反対側面に振止め突起部8eが形成されている。該振止め突起部8eは、半球状に形成されており、ガイドレール14内を案内部材8が安定した状態で動作できるようにしたものである。その軸部8aの長手方向において他端側(前記被係止部8bが形成されている側と長手方向に沿って反対側)には、連結基部8cが形成されている。
【0022】
その案内部材8には、連結基部8cが形成されている。該連結基部8cは、引戸用ガイド走行体Bに装着するための連結部位であり、具体的には引戸用ガイド走行体Bの主要部位である走行部9に装着される。前記連結基部8cは、基部片8cと2つの連結用腕状片8c,8cが形成されている。前記基部片8cは、前記軸部8aとほぼ直角をなしている。そして、その基部片8cの幅方向両側に前記連結用腕状片8c,8cが形成されている。その基部片8cには、可動ストッパ8dが装着されている。該可動ストッパ8dはゴム材にて形成され、前記戸締具Aの固定案内部Aに衝突するときの衝撃を前記固定ストッパ2bとともに緩衝するものである。
【0023】
その両連結用腕状片8c,8cには、図4(A)に示すように、対向する方向に係止爪8c,8cが形成され、該係止爪8c,8cが前記引戸用ガイド走行体Bの走行部9に形成された被係止縁9bに係止されるようになっている。具体的には、図4(C)に示すように、前記案内部材8を走行部9の長手方向端部に押しつけることで両連結用腕状片8c,8cが相互に開き、その係止爪8c,8cが両被係止縁9bに達すると、その復元力により両係止爪8c,8cが両被係止縁9bに嵌まり、連結されるものである〔図4(B)参照〕。
【0024】
このようにして引戸用ガイド走行体Bの走行部9と案内部材8とが着脱自在となっている。そして、案内部材8の軸部8aの長さ寸法を異なる種々のものを備えておくことにより、引戸15の強制戸締が開始される位置を適宜変化させることも可能である。また、引戸用ガイド走行体Bの走行部9と案内部材8との着脱構造は、上記の構造に限定されるものではなく、例えばビス,ボルト等の固着具を使用して案内部材8を装着する構造としてもよい。さらに、引戸用ガイド走行体Bの走行部9と案内部材8とは着脱自在な構造としないで、一体的に形成することもある。
【0025】
前記引戸用ガイド走行体Bは、図9に示すように、引戸15をガイドレール14に沿って移動させるものである。そのガイドレール14には、引戸15の上方に位置するものと、引戸15の下方に位置するものとがある。何れのガイドレール14も、1本又は複数本のレール部14a,14aが形成されたものである。これらのガイドレール14のレール部14a,14aは、全て下方にガイド用開口14aが形成され、そのガイド用開口14aの両側にレール部14a,14aが形成されている。
【0026】
前記引戸用ガイド走行体Bは、上部のガイドレール14に対応するものは、ハングローラタイプで、走行部9にローラ10が装着されている。さらに、走行部9の中心部9aには、図1(A)に示すように、高さ調整部材12が装着されている。該高さ調整部材12は、ガイドレール14に対して引戸15を上下方向に位置調整する役目をなす。その高さ調整部材12を介して前記走行部9の下方に走行側連結部11が設けられている。また、引戸15の上部には、引戸側連結部13が装着され、前記走行側連結部11と引戸側連結部13とが連結することにより、図1(B),図9(A)等に示すように、上方側の引戸用ガイド走行体Bに引戸15を吊り下げることができる。
【0027】
また、引戸15の下部側にも引戸用ガイド走行体Bが装着されている。該下部側の引戸用ガイド走行体Bは、図9(A)に示すように、下部のガイドレール14に装着されており、その走行部9には上部の引戸用ガイド走行体Bのようなローラ10は装着されていない。そして、下部の引戸用ガイド走行体Bは、前記ガイドレール14内を摺動する構造となっている。この下部側のガイドレール14にも戸締具Aが装着され、また下部側の引戸用ガイド走行体Bには案内部材8が設けられている。下部側の引戸用ガイド走行体Bに案内部材8を装着する構造は上部の引戸用ガイド走行体Bに案内部材8を装着する場合とほぼ同様である。
【0028】
なお、上部のガイドレール14に戸締具Aが装着され、引戸用ガイド走行体Bに案内部材8が装着されている場合には、下部のガイドレール14には、特に戸締具Aを装着しなくてもよい。また、上部のガイドレール14に本発明の戸締装置を装着しないで、下部のガイドレール14に本発明の戸締装置を装着することもある。なお、図9(B)は、本発明の戸締装置が装着された引戸装置を有する家具を示したものである。
【0029】
【作用】
次に、本発明における戸締装置による引戸の戸締及び戸開きのそれぞれの動作を説明する。まず引戸の戸締動作を図6,図7に基づいて説明すると、可動案内部Aは、初期状態で固定用案内面1bの位置に仮停止状態にある〔図6(A)参照〕。そして、開き状態の引戸15が戸締方向〔図6(A),(B),(C)において右に移動する方向〕に移動すると、可動案内部Aに次第に近接し、案内部材8の先端(被係止部8b個所)が可動案内部Aの押圧部6を押し倒すように働く〔図6(B),(C)参照〕。
【0030】
そして、押圧部6が押し倒されるとともに、案内部材8の被係止部8bが係止部5の係止縁5aに係止する〔図7(A)参照〕。このとき、案内部材8の軸部8aに形成された振止め突起部8eがガイドレール14の内壁に当接することにより、軸部8aは大きく振れることが防止されるので、係止部5の係止縁5aと、可動案内部Aの被係止部8bとが確実に係止できる。
【0031】
さらに、前記押圧部6が押し倒された瞬間に、可動案内部Aの固定用ガイド面5bが固定用案内面1bから離れて可動案内部Aの固定用案内面1bからの仮停止状態が解除される。そして、可動案内部Aは、戸締方向に弾性付勢する弾性部材3により、戸締側に向かって移動する。引戸15は、引戸用ガイド走行体Bに装着された案内部材8の被係止部8bが係止部5とは係止しているので、引戸15は、弾性部材3の力により戸締側に強制的に移動し、戸締方向端部に到達して戸締動作を完了するものである〔図7(B)参照〕。
【0032】
次に、引戸15の戸開き動作を図8に基づいて説明する。まず可動案内部Aは、初期状態で戸締方向端部に位置しており、引戸用ガイド走行体Bに装着された案内部材8は可動案内部Aの係止部5の係止縁5aに係止状態にある〔図8(A)参照〕。そして、前記引戸15を戸開き方向に移動させることで、引戸用ガイド走行体Bに装着された案内部材8が係止状態にある可動案内部Aを平坦状案内面1aに沿って戸開き側へ強制的に移動させることになる〔図8(B)参照〕。
【0033】
さらに、引戸15を戸開き方向に移動させ、可動案内部Aを固定用案内面1bに到達させると、固定用ガイド面5bが円弧状案内面1cを通過して、押圧部6が次第に起立又は立ち上がるようになる。そして、さらに引戸15を戸開き側に沿って移動させることで、押圧部6が適正状態に傾斜し、且つ前記係止部5の係止縁5aと案内部材8の被係止部8bとの係止が解除される。
【0034】
このように可動案内部Aが平坦状案内面1aから円弧状案内面1cを通過して固定用案内面1bに至る仮定において、前記弾性部材3の付勢力が作用し、可動案内部Aが円弧状案内面1cを通過して固定用案内面1bに達するときに固定用案内面1bと固定用ガイド面5bとの間に反力Fが生じて可動案内部Aが仮停止できる。引戸15はさらに、そのまま開いてゆき、また可動案内部Aは、固定用案内面1b個所にて仮停止状態となる〔図8(C)参照〕。
【0035】
【発明の効果】
請求項1の発明は、平坦状案内面1aの端部からほぼ直角となる固定用案内面1bが形成された固定案内部Aと,係止部5と押圧部6とが形成された可動案内部Aとからなる戸締具Aと、引戸用ガイド走行体Bに設けられ,移動方向に沿って延出する軸部8aの先端に被係合部8bが形成された案内部材8とからなり、前記可動案内部Aは、前記平坦状案内面1aを弾性部材3を介して戸締方向に付勢され、且つ前記固定用案内面1b個所では前記押圧部6を起立させて仮停止状態とされ、前記仮停止状態の可動案内部Aは起立状態の押圧部6が前記案内部材8の先端の押し倒しに伴って被係合部8bと前記係止部5とが係止されてなる引戸の戸締装置としたことにより、引戸15が締方向端部に近接することで引戸15が自然に移動し、引戸15の締が確実に行われるし、その装置全体の構成を簡単な構造とすることができる等の効果を奏する。
【0036】
上記効果を詳述すると、固定案内部Aには平坦状案内面1aと固定用案内面1bからなる固定ベース1が形成され、前記固定用案内面1bで付勢方向に抗して仮停止する可動案内部Aが設けられているものであり、可動案内部Aの仮停止状態を保持するための構造を極めて簡単にすることができる。そして、前記平坦状案内面1aに対して固定用案内面1bは、ほぼ直角なる関係にあり、固定用案内面1bを利用して可動案内部Aを仮停止状態とすることができるので、この仮停止状態は極めて安定したものである。
【0037】
さらに可動案内部Aの仮停止を解除することも確実に行われるし、その反面引戸15の動作時の振動などにても可動案内部Aは簡単に仮停止が解除されることなく、作動ミスが生じにくいものにでき、戸締動作のアシストが確実に行われる。また、本発明の装置は、固定本体部Aにおいてその平坦状案内面1aと固定用案内面1bとがほぼ直角に形成さたのみの極めて簡単なものであり、且つその可動案内部Aが仮停止することができる構造も極めて簡単なものである。このような簡単な構造のものでありながら、動作は正確且つ確実もできるものである。
【0038】
請求項2の発明は、請求項1において、前記固定案内部Aの固定ベース1において前記平坦状案内面1aと固定用案内面1bとの間に円弧状案内面1cが形成され、前記可動案内部Aの係止部5の裏面側には前記円弧状案内面1cとほぼ同一形状の円弧状窪み部5bが形成されてなる引戸の戸締装置としたことにより、可動案内部Aの動作をスムーズに行うことができる。
【0039】
すなわち、円弧状案内面1cに対して可動案内部Aに円弧状窪み部5bが形成されたものであり、可動案内部Aが平坦状案内面1aから固定用案内面1bに移動するときに極めて滑らかに移動することができる。さらに、可動案内部Aの円弧状窪み部5bと円弧状案内面1cが重合することで、仮停止から仮停止の解除に到る動作も良好にすることができる。
【0040】
請求項3の発明は、請求項1又は2において、前記案内部材8は引戸用ガイド走行体Bと着脱自在としてなる引戸の戸締装置としたことにより、引戸15が戸締具Aによって強制的に戸締が開始される位置を調整することができる。上記効果を詳述すると、その案内部材8の軸部8aを適宜の長さに変化させることにより、該軸部8aの先端個所に形成された被係止部8bと戸締具Aの可動案内部体Aの係止部5との係止する位置を変化させることがでる。これによって、戸締具Aによる戸締開始の位置も変化させることができる。そこで、案内部材8の軸部8aの長さが異なるものを数種のものを備えておくことで、引戸用ガイド走行体Bに装着する案内部材8を数種のものから適宜選択して使用すれば、引戸15の戸締具Aによる締開始位置を適宜に変化させることができる。
【0041】
請求項4の発明は、請求項1,2又は3において、前記案内部材8又は戸締具Aの少なくともいずれか一方に衝撃緩衝用のストッパが装着され、該ストッパを介して当接するようにしてなる引戸の戸締装置としたことにより、引戸15の戸締時の衝撃を緩衝させることができる。
【図面の簡単な説明】
【図1】(A)は案内部材が装着された引戸用ガイド走行体の斜視図
(B)は本発明の戸締装置が引戸に装着された状態の一部断面にした要部正面図
【図2】(A)は戸締具の斜視図
(B)は(A)のX−X矢視断面図
(C)は(A)のX−X矢視断面図
【図3】(A)は案内部材の斜視図
(B)は案内部材を別の方向から見た斜視図
(C)は引戸用ガイド走行体の斜視図
(D)は引戸用ガイド走行体に案内部材が装着された斜視図
【図4】(A)は引戸用ガイド走行体と案内部材が分離した一部断面の正面図
(B)は引戸用ガイド走行体と案内部材を連結した一部断面の正面図
(C)は引戸用ガイド走行体に案内部材の連結個所の拡大断面図
【図5】(A)は仮停止した可動案内部の拡大断面図
(B)は仮停止が解除された瞬間の拡大断面図
【図6】(A)は引戸用ガイド走行体が戸締具に近接する状態の作用図
(B)は引戸用ガイド走行体の案内部材が可動案内部の押圧部に当接した状態の作用図
(C)は引戸用ガイド走行体の案内部材が可動案内部の押圧部に当接して押し倒している作用図
【図7】(A)は案内部材の被係止部と係止部の係止縁が係止した作用図
(B)は引戸用ガイド走行体が戸締具により戸締側端部に移動完了して停止した作用図
【図8】(A)は引戸用ガイド走行体により可動案内部が戸開き側に移動するしようとする作用図
(B)は引戸用ガイド走行体により可動案内部が固定用案内面に到達した作用図
(C)は引戸用ガイド走行体により可動案内部が固定用案内面で仮停止状態となった作用図
【図9】(A)は本発明の戸締装置が装着された引戸装置の縦断側面図
(B)は本発明の戸締装置が装着された引戸装置の正面図
【符号の説明】
A…戸締具
…可動案内部
…固定本体部
1…固定ベース
1a…平坦状案内面
1b…固定用案内面
1c…円弧状案内面
2b…固定ストッパ
3…弾性部材
5…係止部
5b…円弧状窪み部
6…押圧部
8…案内部材
8a…軸部
8b…被係止部
8d…可動ストッパ
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to sliding doors in various storage furniture such as cupboards, bookcases, display shelves, and in particular, the sliding door moves when the sliding door approaches the door-locking-side end, and the closed state of the sliding door at the door-locking-side end is reduced. The present invention relates to a sliding door locking device that is reliably performed.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, there has been a sliding door device as disclosed in Patent Literature 1 below. Various storage furniture such as cupboards, bookcases, and display shelves are often provided with sliding doors having glass windows. If the sliding door is a small piece of storage furniture with a frontage, a guide rail may be formed above and below the frontage, and an extremely simple structure in which the upper and lower ends of the glass plate are inserted into the guide rail may be used. However, high-quality furniture is required to be heavy and elegant in opening and closing the sliding door. In particular, in the closed state of the sliding door, the door-side end of the sliding door must accurately contact the frame on the furniture side.
[0003]
[Patent Document 1]
JP-A-2002-138739
[0004]
[Problems to be solved by the invention]
Therefore, when the sliding door is moved to the door-locking side, as the door approaches the door-locking-side end position, a biasing force is applied to the sliding door to the door-locking side, and the sliding door is guided to the door-locking-side end position, and the sliding door is accurately guided. There is a door-locking device that makes a proper locking state. However, this kind of door lock device has a complicated structure, requires many parts, is cumbersome to assemble, and is expensive. SUMMARY OF THE INVENTION It is an object of the present invention to provide a device for assisting a door-closing operation with a simple structure and easy assembly and the like.
[0005]
[Means for Solving the Problems]
The inventor of the present invention has conducted intensive studies to solve the above-mentioned problems, and as a result, has found that the present invention relates to a fixed guide portion having a fixed guide surface formed substantially at a right angle from the end of the flat guide surface, A door fastener comprising a movable guide portion having a locking portion and a pressing portion, and an engaged portion is formed at a tip of a shaft portion provided on the guide traveling body for the sliding door and extending in the moving direction. The movable guide portion is urged in the door-tightening direction through the flat guide surface via an elastic member, and the pressing portion is erected at the fixed guide surface portion to temporarily stop. The movable guide portion in the temporary stop state is characterized in that the engaged portion and the locking portion are locked as the pressing portion in the upright state is pushed down at the tip of the guide member. By adopting a sliding door closing device, the sliding door moves as the sliding door approaches the door-side end, Is the contact state is reliably performed in Toshime end of the door, and it is possible to simplify the structure of the entire apparatus, it is obtained by solving the above problems.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. The door fastener A is, as shown in FIGS. 1 And movable guide A 2 It is composed of The fixed guide A 1 Is mainly composed of a fixed base 1, a mounting portion 2, an elastic member 3, and the like. Movable guide A 2 Consists mainly of a locking portion 5, a pressing portion 6, and a sliding portion 7. Fixed guide part A 1 Is formed of a synthetic resin material, a metal material, or the like, and the fixed base 1 and the mounting portion 2 are integrally formed adjacent to each other.
[0007]
The mounting portion 2 has a substantially rectangular parallelepiped shape as shown in FIG. 2A, and is a portion to be fixed to a guide rail 14 described later. For this purpose, the mounting portion 2 is formed with a mounting hole 2a for a fixing tool such as a screw. The mounting hole 2a has a cylindrical shape, and a hole is formed at the center thereof, and a fixing tool such as a screw is screwed in as shown in FIG. 2 (B). A fixed stopper 2b is mounted on the fixed base 1 side of the mounting portion 2. The fixed stopper 2b is 2 Is formed of a rubber material and serves to buffer the impact when the elastic member 3 moves toward the mounting portion 2 by the elastic urging force of the elastic member 3.
[0008]
The fixed base 1 is composed of a flat guide surface 1a and a fixed guide surface 1b as shown in FIGS. 2 (A), 2 (B) and 5, and the door side of the flat guide surface 1a. The fixing guide surface 1b is formed continuously from the end so as to have a wall shape substantially perpendicular to the flat guide surface 1a. The flat guide surface 1a is formed on a flat surface. The flat guide surface 1a is provided with a movable guide portion A described later. 2 Slides through the elastic member 3 and serves to forcibly move a sliding door 15 to be described later toward the door closing side.
[0009]
The fixing guide surface 1b is a surface substantially perpendicular to the flat guide surface 1a. Note that the right angle includes angles near the front and rear sides. The fixing guide surface 1b is also a flat surface (including a substantially flat surface). By making the angle between the flat guide surface 1a and the fixing guide surface 1b slightly more acute than the right angle, the movable guide portion A 2 The temporary stop state at the fixing guide surface 1b can be further stabilized.
[0010]
Further, an arcuate guide surface 1c may be formed between the flat guide surface 1a and the fixing guide surface 1b, as shown in FIGS. 2 (A) and 2 (B). The arcuate guide surface 1c is a surface having a substantially (1/4) circular cross section between the flat guide surface 1a and the fixing guide surface 1b. That is, as shown in FIG. 2 (B), the arc-shaped guide surface 1c is an arc-shaped surface whose central angle is substantially a right angle (90 degrees inside and outside). This arc-shaped guide surface 1 c is 2 When moving from the flat guide surface 1a to the fixation guide surface 1b, it can be moved by a smooth operation. Here, the door-opening side and the door-closing side of the sliding door 15 will be described. The door-opening side indicates a moving direction when the opening of the furniture body is opened by the sliding door 15, and the door-closing side is the sliding door. Reference numeral 15 indicates the moving direction when closing the opening of the furniture body.
[0011]
As shown in FIGS. 2A, 2B and 2C, a guide slit 1d is formed in the flat guide surface 1a, the fixed guide surface 1b and the arcuate guide surface 1c of the fixed base 1. ing. The guide slit 1d is a linearly penetrated portion formed in the fixed base 1, and is formed continuously and linearly from the flat guide surface 1a to the fixed guide surface 1b through the arcuate guide surface 1c. ing. A movable guide portion A is provided in the guide slit 1d. 2 Of the fixed base 1 is connected to the elastic member 3 mounted on the back surface side of the fixed base 1. As shown in FIG. 2 (B), the back side of the fixed base 1 is an elastic member storage portion 4 in which the elastic member 3 is stored. Specifically, a coil spring is used for the elastic member 3, and the fixed guide portion A 1 Movable guide A 2 Is always urged in the door-locking direction. A shaft-shaped fixed hook 4 a is formed in the elastic member storage section 4, and serves to lock the other end of the elastic member 3.
[0012]
Next, the movable guide A 2 Is mainly composed of a locking portion 5, a pressing portion 6, and a sliding portion 7. The locking portion 5 is a portion that locks with a locked portion 8b of a guide member 8 mounted on a sliding door guide traveling body B described later. The locking portion 5 has a substantially trapezoidal mountain shape in cross section, and a locking edge 5a is formed at one end in the sliding direction. More specifically, as shown in FIGS. 2 (A), 2 (B), and FIG. 2 Is fixed guide A 1 In the state in which the mounting portion 2 is mounted, a projection is formed on the side facing the mounting portion 2.
[0013]
Further, on the back side of the locking portion 5, a concave arc-shaped concave portion 5b is formed. 1 Is formed. The arc-shaped recess 5b 1 Is a recess having substantially the same shape as the arc-shaped guide surface 1c, and as shown in FIG. 1 And the arc-shaped guide surface 1c can be superimposed almost in close contact. The arc-shaped depression 5b 1 Guide surface 5b continuously 2 Is formed. Guide surface 5b for fixing 2 Is a flat surface, and is a portion that comes into contact with the fixing guide surface 1b in a surface contact state. The top surface 5c of the locking portion 5 is formed as a flat surface.
[0014]
The pressing portion 6 is formed in a flat plate shape as shown in FIGS. 2 Is fixed guide A 1 Is formed on the mounting portion 2 side with respect to the locking portion 5 in a state where the mounting portion 2 is mounted. This pressing portion 6 is movable guide portion A 2 5A is a part that is temporarily stopped on the fixing guide surface 1b and rises or rises in an inclined manner with respect to the flat guide surface 1a as shown in FIG. 5A. The sliding portion 7 is formed on the back surface side of the locking portion 5 and the pressing portion 6, and includes a sliding protrusion 7a and a hook 7b.
[0015]
As shown in FIGS. 2B and 2C, the sliding projection piece 7a is slidably inserted into the guide slit 1d. Its shape is formed axially along the sliding direction. Further, the hook 7b is connected to an end of the elastic member 3. In addition, the movable guide portion A 2 1A is mounted on the guide slit 1d of the fixed base 1 by using an enlarged through hole 1e formed in the guide slit 1d as shown in FIG. By inserting the slide projection piece 7a while inserting the, it can be easily assembled.
[0016]
The door fastener A includes the movable guide A as described above. 2 Is fixed guide A 1 Is movable along the fixed base 1 and is always elastically urged toward the door-tight side by the elastic member 3. 2 Reaches the fixing guide surface 1b of the fixed base 1, as shown in FIG. 2 Guide surface 5b for fixing 2 Abuts on the fixing guide surface 1b, and the urging force of the elastic member 3 causes the fixing guide surface 1b and the fixing guide surface 5b to contact each other. 2 Between the movable guide portion A 2 Can be temporarily stopped in a stable state at the fixing guide surface 1b.
[0017]
In addition, the fixing guide surface 5b 2 And the pressing portion 6 form an obtuse angle, and a specific angle is about 135 degrees. That is, the movable guide portion A 2 Is temporarily stopped at the fixing guide surface 1b, the pressing portion 6 makes an angle of about 45 degrees with the flat guide surface 1a. The angles described above are appropriately set, and are not necessarily limited to the above angles.
[0018]
The movable guide A 2 About the temporary stop, the movable guide A 2 Is located on the fixing guide surface 1b, the urging force of the elastic member 3 is applied to the movable guide portion A. 2 And the movable guide portion A 2 Means that a stationary state can be maintained on the fixing guide surface 1b. Therefore, the movable guide A 2 Are located on the back side of the locking portion 5 (fixing guide surface 5b). 2 ) Can come to a stop at the fixing guide surface 1b by receiving the urging force of the elastic member 3 while contacting the fixing guide surface 1b. And the movable guide A 2 Is temporarily stopped at the fixing guide surface 1b, as shown in FIG. 5A, the pressing portion 6 stands up or rises in an inclined manner.
[0019]
When the arcuate guide surface 1c is formed, as shown in FIG. 5A, the arcuate guide surface 1c and the arcuate recess 5b on the back side of the locking portion 5 are formed. 1 And the movable guide portion A 2 And the movable guide portion A 2 Can smoothly move to the operation of forcibly closing the sliding door 15. That is, the movable guide portion A 2 Are slidable on the flat guide surface 1a from the fixing guide surface 1b by the bias of the elastic member 3, and can be favorably moved to the mounting portion 2 side.
[0020]
Next, as shown in FIGS. 1 (A) and 3 (A), the guide member 8 is mounted on the guide traveling body B for a sliding door, and extends along the moving direction of the guide portion 8a. And a locked portion 8b formed at the tip of the portion 8a. The movable guide portion A is temporarily stopped on the fixing guide surface 1b in the door locking operation. 2 The locked portion 8b is engaged with the locking portion 5 as the pressing portion 6 is pushed down. The shaft portion 8a is specifically formed in a strip shape, and the locked portion 8b is formed so as to project in a hook shape as shown in FIG.
[0021]
Further, as shown in FIG. 3A, the shaft portion 8a is provided with a vibration-preventing projection 8e on the side opposite to the side where the locked portion 8b is formed. The anti-vibration projection 8e is formed in a hemispherical shape so that the guide member 8 can operate in the guide rail 14 in a stable state. A connection base 8c is formed at the other end of the shaft 8a in the longitudinal direction (on the side opposite to the side where the locked portion 8b is formed along the longitudinal direction).
[0022]
The guide member 8 is formed with a connection base 8c. The connecting base portion 8c is a connecting portion for mounting on the guide traveling body B for sliding doors, and specifically, is mounted on the traveling portion 9 which is a main portion of the guide traveling body B for sliding doors. The connecting base 8c includes a base piece 8c. 1 And two connecting arms 8c 2 , 8c 2 Is formed. The base piece 8c 1 Is substantially perpendicular to the shaft 8a. And the base piece 8c 1 The connecting arm-shaped pieces 8c 2 , 8c 2 Is formed. The base piece 8c 1 Is equipped with a movable stopper 8d. The movable stopper 8d is formed of a rubber material, and the fixed guide portion A of the door fastener A is provided. 1 The shock when the vehicle collides with the fixed stopper 2b is buffered.
[0023]
Arm 8c for connecting both 2 , 8c 2 As shown in FIG. 4A, the locking claws 8c 3 , 8c 3 Is formed, and the locking claw 8c is formed. 3 , 8c 3 Is locked to a locked edge 9b formed on the running portion 9 of the guide running body B for a sliding door. Specifically, as shown in FIG. 4 (C), by pressing the guide member 8 against the longitudinal end of the traveling portion 9, both connecting arm-shaped pieces 8 c are pressed. 2 , 8c 2 Are mutually opened, and their locking claws 8c 3 , 8c 3 Reaches the locked edges 9b, the restoring force causes the locking claws 8c to move. 3 , 8c 3 Are fitted and connected to both the locked edges 9b (see FIG. 4B).
[0024]
In this manner, the traveling portion 9 of the sliding door guide traveling body B and the guide member 8 are detachable. By providing various types of guide members 8 having different lengths of the shaft portions 8a, it is possible to appropriately change the position at which the forced closing of the sliding door 15 is started. Further, the structure for attaching and detaching the traveling portion 9 of the sliding door guide traveling body B and the guide member 8 is not limited to the above-described structure. It is good also as a structure which does. Further, the traveling portion 9 and the guide member 8 of the sliding door guide traveling body B may be integrally formed without having a detachable structure.
[0025]
As shown in FIG. 9, the sliding guide guide body B moves the sliding door 15 along the guide rail 14. The guide rails 14 include a guide rail located above the sliding door 15 and a guide rail located below the sliding door 15. Each guide rail 14 is formed with one or a plurality of rail portions 14a. The rail portions 14a, 14a of these guide rails 14 are all downwardly directed to guide openings 14a. 1 Is formed, and the guide opening 14a is formed. 1 Rails 14a on both sides of 2 , 14a 2 Is formed.
[0026]
The guide travel body B for a sliding door corresponds to the upper guide rail 14 and is of a hang roller type, and a roller 10 is mounted on a travel portion 9. Further, as shown in FIG. 1A, a height adjusting member 12 is attached to a central portion 9a of the traveling portion 9. The height adjusting member 12 serves to adjust the position of the sliding door 15 in the vertical direction with respect to the guide rail 14. A traveling-side connecting portion 11 is provided below the traveling portion 9 via the height adjusting member 12. Further, a sliding door-side connecting portion 13 is mounted on the upper portion of the sliding door 15, and the traveling-side connecting portion 11 and the sliding door-side connecting portion 13 are connected to each other, as shown in FIGS. 1B and 9A. As shown, the sliding door 15 can be hung on the sliding guide guide B on the upper side.
[0027]
A sliding door guide traveling body B is also mounted on the lower side of the sliding door 15. As shown in FIG. 9 (A), the lower guide sliding body B for a sliding door is mounted on a lower guide rail 14, and the traveling portion 9 has the same structure as the upper sliding sliding guide B for an upper sliding door. The roller 10 is not mounted. And, the guide traveling body B for the lower sliding door is structured to slide in the guide rail 14. A door fastener A is also mounted on the lower guide rail 14, and a guide member 8 is provided on the lower sliding door guide traveling body B. The structure in which the guide member 8 is attached to the lower sliding door guide traveling body B is almost the same as the case where the guide member 8 is attached to the upper sliding door guide traveling body B.
[0028]
When the door fastener A is attached to the upper guide rail 14 and the guide member 8 is attached to the sliding door guide traveling body B, the door fastener A is particularly attached to the lower guide rail 14. You don't have to. In some cases, the door lock device of the present invention is mounted on the lower guide rail 14 without mounting the door lock device of the present invention on the upper guide rail 14. FIG. 9B shows furniture having a sliding door device to which the door fastening device of the present invention is attached.
[0029]
[Action]
Next, the respective operations of door closing and door opening of the sliding door by the door closing device of the present invention will be described. First, the closing operation of the sliding door will be described with reference to FIGS. 2 Is temporarily stopped at the position of the fixing guide surface 1b in the initial state (see FIG. 6A). When the sliding door 15 in the opened state moves in the door closing direction (the direction in which the sliding door 15 moves to the right in FIGS. 6A, 6B, and 6C), the movable guide portion A is moved. 2 , And the tip of the guide member 8 (the locked portion 8b) is moved to the movable guide portion A. 2 (See FIGS. 6B and 6C).
[0030]
Then, the pressing portion 6 is pushed down, and the locked portion 8b of the guide member 8 is locked to the locking edge 5a of the locking portion 5 (see FIG. 7A). At this time, since the anti-vibration projection 8e formed on the shaft 8a of the guide member 8 abuts on the inner wall of the guide rail 14, the shaft 8a is prevented from largely swinging. Stop edge 5a and movable guide portion A 2 Can be reliably locked with the locked portion 8b.
[0031]
Further, at the moment when the pressing portion 6 is pushed down, the movable guide portion A 2 Guide surface 5b for fixing 2 Is movable away from the fixed guide surface 1b. 2 Is temporarily released from the fixing guide surface 1b. And the movable guide A 2 Is moved toward the door-tight side by the elastic member 3 elastically biasing in the door-tight direction. In the sliding door 15, the locked portion 8 b of the guide member 8 attached to the sliding door guide traveling body B is locked with the locking portion 5, so that the sliding door 15 is closed by the force of the elastic member 3. The door is forcibly moved to reach the end in the door-tightening direction to complete the door-closing operation (see FIG. 7B).
[0032]
Next, the door opening operation of the sliding door 15 will be described with reference to FIG. First, the movable guide A 2 Is located at the end in the door closing direction in the initial state, and the guide member 8 attached to the sliding door guide traveling body B is 2 (See FIG. 8 (A)). Then, by moving the sliding door 15 in the door opening direction, the movable guide portion A in which the guide member 8 attached to the sliding guide guiding body B is in the locked state. 2 Is forcibly moved to the door opening side along the flat guide surface 1a (see FIG. 8B).
[0033]
Further, the sliding door 15 is moved in the door opening direction, and the movable guide A 2 Reaches the fixing guide surface 1b, the fixing guide surface 5b 2 Passes through the arc-shaped guide surface 1c, and the pressing portion 6 gradually rises or rises. Then, by further moving the sliding door 15 along the door opening side, the pressing portion 6 is inclined in an appropriate state, and the locking edge 5 a of the locking portion 5 and the locked portion 8 b of the guide member 8 are moved. The lock is released.
[0034]
Thus, the movable guide A 2 Is assumed to pass from the flat guide surface 1a to the fixing guide surface 1b through the arcuate guide surface 1c, the urging force of the elastic member 3 acts, and the movable guide portion A 2 Is fixed to the fixing guide surface 1b when passing through the arcuate guide surface 1c and reaches the fixing guide surface 1b. 2 And the movable guide portion A 2 Can be temporarily stopped. The sliding door 15 further opens as it is, and the movable guide A 2 Is temporarily stopped at the fixing guide surface 1b (see FIG. 8C).
[0035]
【The invention's effect】
According to the first aspect of the present invention, there is provided a fixed guide portion A having a fixed guide surface 1b substantially perpendicular to an end of the flat guide surface 1a. 1 Guide portion A in which a locking portion 5 and a pressing portion 6 are formed 2 And a guide member 8 provided on a sliding door guide traveling body B and having an engaged portion 8b formed at a tip end of a shaft portion 8a extending in the moving direction. Movable guide A 2 The flat guide surface 1a is urged in the door closing direction via an elastic member 3, and the pressing portion 6 is erected at the fixing guide surface 1b to be in a temporary stop state. Movable guide part A 2 Is a sliding door closing device in which the pressed portion 6 in the upright state is locked with the engaged portion 8b and the locking portion 5 as the tip of the guide member 8 is pushed down, so that the sliding door 15 is By approaching the end in the closing direction, the sliding door 15 moves naturally, and the closing of the sliding door 15 is surely performed, and there are effects such as that the configuration of the entire apparatus can be simplified.
[0036]
The above effect will be described in detail. 1 Is formed with a fixed base 1 composed of a flat guide surface 1a and a fixed guide surface 1b, and the movable guide portion A temporarily stops at the fixed guide surface 1b against the biasing direction. 2 Is provided, and the movable guide portion A 2 Can be extremely simplified. The fixed guide surface 1b is substantially perpendicular to the flat guide surface 1a, and the movable guide portion A is fixed by using the fixed guide surface 1b. 2 Can be temporarily stopped, the temporary stop state is extremely stable.
[0037]
Movable guide A 2 The temporary stop of the movable guide portion A is surely performed. 2 In this case, the temporary stop is not easily released, the operation error is hardly caused, and the assist of the door locking operation is reliably performed. The device of the present invention also includes 1 In this embodiment, the flat guide surface 1a and the fixed guide surface 1b are formed at substantially right angles, and are very simple. 2 However, the structure capable of temporarily stopping is also very simple. While having such a simple structure, the operation can be performed accurately and reliably.
[0038]
According to a second aspect of the present invention, in the first aspect, the fixed guide portion A 1 An arcuate guide surface 1c is formed between the flat guide surface 1a and the fixing guide surface 1b in the fixed base 1 of the movable guide portion A. 2 On the back side of the locking portion 5, an arc-shaped recess 5b having substantially the same shape as the arc-shaped guide surface 1c is provided. 1 The movable guide portion A 2 Operation can be performed smoothly.
[0039]
That is, the movable guide portion A is formed with respect to the arc-shaped guide surface 1c. 2 Arc-shaped depression 5b 1 Are formed, and the movable guide portion A 2 Can move extremely smoothly when moving from the flat guide surface 1a to the fixed guide surface 1b. Furthermore, the movable guide A 2 Arc-shaped depression 5b 1 When the arcuate guide surface 1c overlaps the operation, the operation from the temporary stop to the release of the temporary stop can be improved.
[0040]
According to the invention of claim 3, in claim 1 or 2, the guide member 8 is a sliding door door fastening device that is detachably attached to the sliding door guide traveling body B, so that the sliding door 15 is forced by the door fastener A. It is possible to adjust the position where the door closing is started. More specifically, by changing the length of the shaft portion 8a of the guide member 8 to an appropriate length, the locked portion 8b formed at the tip of the shaft portion 8a and the movable guide of the door fastener A are movable. Body A 2 It is possible to change the position of the locking portion 5 with the locking portion 5. Thereby, the position at which the door fastener A starts door locking can also be changed. Therefore, by providing several types of guide members 8 having different lengths of the shaft portions 8a, the guide members 8 to be attached to the sliding door guide traveling body B are appropriately selected from several types and used. If it does, the closing start position of the sliding door 15 by the door fastener A can be changed appropriately.
[0041]
According to a fourth aspect of the present invention, in the first, second or third aspect, an impact buffering stopper is mounted on at least one of the guide member 8 and the door fastener A so that the stopper comes into contact with the stopper. By using the sliding door closing device, it is possible to buffer the impact when the sliding door 15 is closed.
[Brief description of the drawings]
FIG. 1A is a perspective view of a guide traveling body for a sliding door on which a guide member is mounted.
(B) is a partial front view showing a partial cross-section of a state in which the door fastening device of the present invention is mounted on a sliding door.
FIG. 2A is a perspective view of a door fastener.
(B) is the X of (A) 1 -X 1 Arrow cross section
(C) is X of (A) 2 -X 2 Arrow cross section
FIG. 3A is a perspective view of a guide member.
(B) is a perspective view of the guide member viewed from another direction.
(C) is a perspective view of a guide traveling body for a sliding door.
(D) is a perspective view in which the guide member is attached to the guide traveling body for the sliding door.
FIG. 4A is a front view of a partial cross section in which a sliding door guide traveling body and a guide member are separated.
(B) is a front view of a partial cross-section in which the guide traveling body for a sliding door and the guide member are connected.
(C) is an enlarged sectional view of a connecting portion of the guide member to the guide traveling body for the sliding door.
FIG. 5A is an enlarged sectional view of a movable guide portion temporarily stopped.
(B) is an enlarged sectional view at the moment when the temporary stop is released.
FIG. 6 (A) is an operation diagram of a state in which the sliding door guide traveling body is close to the door fastener.
(B) is an operation view of a state in which the guide member of the sliding door guide traveling body is in contact with the pressing portion of the movable guide portion.
(C) is an operation view in which the guide member of the guide traveling body for a sliding door abuts on the pressing portion of the movable guide portion and pushes down.
FIG. 7A is an operation view in which a locked portion of a guide member and a locking edge of a locking portion are locked.
(B) is an operation diagram in which the guide traveling body for the sliding door has been moved to the door-tight side end by the door fastener and stopped.
FIG. 8 (A) is an operation diagram in which the movable guide portion is about to move to the door opening side by the guide traveling body for a sliding door.
(B) is an operation diagram in which the movable guide portion reaches the guide surface for fixing by the guide traveling body for the sliding door.
(C) is an operation view in which the movable guide portion is temporarily stopped on the fixed guide surface by the sliding door guide traveling body.
FIG. 9A is a vertical sectional side view of a sliding door device equipped with the door fastening device of the present invention.
(B) is a front view of the sliding door device equipped with the door fastening device of the present invention.
[Explanation of symbols]
A: Door fastener
A 2 … Movable guide
A 1 … Fixed body
1. Fixed base
1a: Flat guide surface
1b ... guide surface for fixing
1c: Arc-shaped guide surface
2b ... fixed stopper
3. Elastic member
5. Locking part
5b 1 … Arc-shaped depression
6 ... Pressing part
8. Guide member
8a: Shaft
8b ... locked part
8d: movable stopper

Claims (4)

平坦状案内面の端部からほぼ直角となる固定用案内面が形成された固定案内部と,係止部と押圧部とが形成された可動案内部とからなる戸締具と、引戸用ガイド走行体に設けられ,移動方向に沿って延出する軸部の先端に被係合部が形成された案内部材とからなり、前記可動案内部は、前記平坦状案内面を弾性部材を介して戸締方向に付勢され、且つ前記固定用案内面個所では前記押圧部を起立させて仮停止状態とされ、前記仮停止状態の可動案内部は起立状態の押圧部が前記案内部材の先端の押し倒しに伴って被係合部と前記係止部とが係止されてなることを特徴とする引戸の戸締装置。A door guide comprising a fixed guide portion having a fixed guide surface substantially perpendicular to the end of the flat guide surface; a movable guide portion having a locking portion and a pressing portion; and a sliding door guide. A guide member provided on the traveling body and having an engaged portion formed at a tip end of a shaft portion extending in the moving direction, wherein the movable guide portion connects the flat guide surface via an elastic member. It is urged in the door-tightening direction, and at the guide surface portion for fixing, the pressing portion is erected to be in a temporary stop state, and the movable guide portion in the temporary stopped state is such that the pressing portion in the erected state is at the tip of the guide member. A sliding door door locking device, wherein the engaged portion and the locking portion are locked together with the pushing down. 請求項1において、前記固定案内部の固定ベースにおいて前記平坦状案内面と固定用案内面との間に円弧状案内面が形成され、前記可動案内部の係止部の裏面側には前記円弧状案内面とほぼ同一形状の円弧状窪み部が形成されてなることを特徴とする引戸の戸締装置。The circular guide surface according to claim 1, wherein an arc-shaped guide surface is formed between the flat guide surface and the fixed guide surface in a fixed base of the fixed guide portion, and the circular guide surface is formed on a back side of a locking portion of the movable guide portion. A door closing device for a sliding door, wherein an arc-shaped recess having substantially the same shape as the arc-shaped guide surface is formed. 請求項1又は2において、前記案内部材は、引戸用ガイド走行体と着脱自在としてなることを特徴とする引戸の戸締装置。The sliding door door locking device according to claim 1, wherein the guide member is detachable from the sliding door guide traveling body. 請求項1,2又は3において、前記案内部材又は戸締具の少なくともいずれか一方に衝撃緩衝用のストッパが装着され、該ストッパを介して当接するようにしてなることを特徴とする引戸の戸締装置。4. A sliding door according to claim 1, wherein at least one of the guide member and the door fastener is provided with an impact buffering stopper and comes into contact with the stopper. Tightening device.
JP2002340184A 2002-11-22 2002-11-22 Sliding door locking device Pending JP2004176262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002340184A JP2004176262A (en) 2002-11-22 2002-11-22 Sliding door locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002340184A JP2004176262A (en) 2002-11-22 2002-11-22 Sliding door locking device

Publications (1)

Publication Number Publication Date
JP2004176262A true JP2004176262A (en) 2004-06-24

Family

ID=32702878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002340184A Pending JP2004176262A (en) 2002-11-22 2002-11-22 Sliding door locking device

Country Status (1)

Country Link
JP (1) JP2004176262A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006011294A1 (en) * 2004-07-30 2006-02-02 Shimodaira Hardware Co., Ltd. Closing device for sliding door
WO2006025149A1 (en) * 2004-08-30 2006-03-09 Shimodaira Hardware Co., Ltd. Door closing device for sliding door
ES2278513A1 (en) * 2005-08-04 2007-08-01 Miguel Angel Rioja Calvo Device for auto door guard for sliding doors of furniture, comprises multiple armors, where one armor is provided in each panel, where armor has vertical guides fixed to vertical wheels
ES2285924A1 (en) * 2005-02-25 2007-11-16 Miguel Angel Rioja Calvo Rolling and locking device for sliding wardrobe door, has shaft with faceted spiral levers that form succession of facets operating in conjunction with upper wall of support while extremities of shaft each terminate in screw heads
JP2008240273A (en) * 2007-03-26 2008-10-09 Nakao Seisakusho:Kk Closer device for sliding door
JP2010090571A (en) * 2008-10-06 2010-04-22 Kobayashi Seisakusho:Kk Slide assisting device of sliding door
JP2011524478A (en) * 2008-06-14 2011-09-01 ゲブール.ウィラッチ ゲーエムベーハー sliding door
JP2011247053A (en) * 2010-05-31 2011-12-08 Nifco Inc Movement assisting device
KR101156640B1 (en) 2009-10-08 2012-06-14 (주)삼우 Structure for opening and closing door
WO2014137036A1 (en) * 2013-03-06 2014-09-12 (주) 삼우 Roller pivot structure
CN105640090A (en) * 2014-11-11 2016-06-08 川湖科技股份有限公司 Sliding rail assembly
KR20170030547A (en) * 2014-07-07 2017-03-17 헤티히-하인츠 게엠베하 운트 콤파니 카게 Fitting for a sliding door
KR101945913B1 (en) 2017-06-14 2019-02-11 주식회사 우신에스에스디 Damper apparatus for sliding doors easy to open early
WO2020032667A1 (en) * 2018-08-10 2020-02-13 정영호 Sliding door buffer device

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006045803A (en) * 2004-07-30 2006-02-16 Shimodaira:Kk Sliding door closing device.
WO2006011294A1 (en) * 2004-07-30 2006-02-02 Shimodaira Hardware Co., Ltd. Closing device for sliding door
WO2006025149A1 (en) * 2004-08-30 2006-03-09 Shimodaira Hardware Co., Ltd. Door closing device for sliding door
JP2006063767A (en) * 2004-08-30 2006-03-09 Shimodaira:Kk Sliding door closing device.
ES2285924B1 (en) * 2005-02-25 2008-08-16 Miguel Angel Rioja Calvo IMPROVEMENTS IN THE PATENT OF INVENTION N. P-200500433 FOR "ROLLING AND CLOSURE DEVICE FOR SLIDING DOORS OF CABINETS".
ES2285924A1 (en) * 2005-02-25 2007-11-16 Miguel Angel Rioja Calvo Rolling and locking device for sliding wardrobe door, has shaft with faceted spiral levers that form succession of facets operating in conjunction with upper wall of support while extremities of shaft each terminate in screw heads
ES2285888A1 (en) * 2005-02-25 2007-11-16 Miguel Angel Rioja Calvo Rolling and locking device for sliding wardrobe door, has shaft with faceted spiral levers that form succession of facets operating in conjunction with upper wall of support while extremities of shaft each terminate in screw heads
ES2285888B1 (en) * 2005-02-25 2008-08-16 Miguel Angel Rioja Calvo BEARING AND CLOSURE DEVICE FOR SLIDING DOORS OF CABINETS.
ES2278513A1 (en) * 2005-08-04 2007-08-01 Miguel Angel Rioja Calvo Device for auto door guard for sliding doors of furniture, comprises multiple armors, where one armor is provided in each panel, where armor has vertical guides fixed to vertical wheels
ES2278513B1 (en) * 2005-08-04 2008-07-16 Miguel Angel Rioja Calvo SECURITY SELF-CLOSURE DEVICE FOR SLIDING FURNITURE DOORS.
JP2008240273A (en) * 2007-03-26 2008-10-09 Nakao Seisakusho:Kk Closer device for sliding door
JP2011524478A (en) * 2008-06-14 2011-09-01 ゲブール.ウィラッチ ゲーエムベーハー sliding door
EP2286047B2 (en) 2008-06-14 2020-11-25 Gebr. Willach GmbH Sliding door
EP2286047B1 (en) * 2008-06-14 2015-03-04 Gebr. Willach GmbH Sliding door
JP2010090571A (en) * 2008-10-06 2010-04-22 Kobayashi Seisakusho:Kk Slide assisting device of sliding door
KR101156640B1 (en) 2009-10-08 2012-06-14 (주)삼우 Structure for opening and closing door
WO2011152232A1 (en) * 2010-05-31 2011-12-08 株式会社ニフコ Movement assist device
US8931138B2 (en) 2010-05-31 2015-01-13 Nifco Inc. Movement assist device
CN102918223A (en) * 2010-05-31 2013-02-06 株式会社利富高 Movement assist device
CN102918223B (en) * 2010-05-31 2015-09-02 株式会社利富高 mobility aids
JP2011247053A (en) * 2010-05-31 2011-12-08 Nifco Inc Movement assisting device
WO2014137036A1 (en) * 2013-03-06 2014-09-12 (주) 삼우 Roller pivot structure
KR20170030547A (en) * 2014-07-07 2017-03-17 헤티히-하인츠 게엠베하 운트 콤파니 카게 Fitting for a sliding door
JP2017519924A (en) * 2014-07-07 2017-07-20 ヘティッヒ‐ハインゼ ゲーエムベーハー ウント ツェーオー. カーゲー Fitting tool for sliding door
KR102458501B1 (en) * 2014-07-07 2022-10-24 헤티히-하인츠 게엠베하 운트 콤파니 카게 Fitting for a sliding door
CN105640090A (en) * 2014-11-11 2016-06-08 川湖科技股份有限公司 Sliding rail assembly
KR101945913B1 (en) 2017-06-14 2019-02-11 주식회사 우신에스에스디 Damper apparatus for sliding doors easy to open early
WO2020032667A1 (en) * 2018-08-10 2020-02-13 정영호 Sliding door buffer device

Similar Documents

Publication Publication Date Title
JP2004176262A (en) Sliding door locking device
US8678528B2 (en) Control mechanism for drawer slide assembly
KR101143569B1 (en) Adjusting device for auto-closed
US7708357B2 (en) Automatic locking apparatus used in guide rail for drawer
US7530142B2 (en) Hinge, in particular for connecting two flap portions of a folding flap
RU2337600C2 (en) Drawer
CN106489016B (en) For the accessory of sliding door
JP2006045803A (en) Sliding door closing device.
JP5290538B2 (en) Sliding door retracting device and sliding door device
JP6964869B2 (en) Flap door
US20070050947A1 (en) Two Bar Stays and Associated Methods
JP2977528B2 (en) Door damper
KR102354266B1 (en) Slider shock absorber with improved assembly
JP4544778B2 (en) Sliding door locking device
JP3135383U (en) Stopper for hinged door
JPH0723499Y2 (en) Partition device lock structure
JPH069276Y2 (en) Stopper device for sliding car doors
JPH0743392Y2 (en) Partition device lock structure
JP3107374B2 (en) Sliding door bounce prevention device
JP3140207U (en) Per door
KR200372262Y1 (en) Connecting structure of drawer rail
JPH11229712A (en) Door device
JPH0882152A (en) Sliding door-guiding structure
JPH08189266A (en) Furniture shutter door device
CN110337522A (en) Mounting unit and method for mounting rails on top or bottom panels of furniture items

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20051115

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090415

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090804