JP2003278440A - Arm type hinge - Google Patents

Arm type hinge

Info

Publication number
JP2003278440A
JP2003278440A JP2002079059A JP2002079059A JP2003278440A JP 2003278440 A JP2003278440 A JP 2003278440A JP 2002079059 A JP2002079059 A JP 2002079059A JP 2002079059 A JP2002079059 A JP 2002079059A JP 2003278440 A JP2003278440 A JP 2003278440A
Authority
JP
Japan
Prior art keywords
door
arm
base
fixed
opening
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.)
Withdrawn
Application number
JP2002079059A
Other languages
Japanese (ja)
Inventor
Tokuhiro Osawa
徳洋 大澤
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.)
Inoue Hardware Co Ltd
Original Assignee
Inoue Hardware 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 Inoue Hardware Co Ltd filed Critical Inoue Hardware Co Ltd
Priority to JP2002079059A priority Critical patent/JP2003278440A/en
Publication of JP2003278440A publication Critical patent/JP2003278440A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • E05F1/1269—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring
    • E05F1/1276—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring for counterbalancing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/46—Suspension arrangements for wings supported on arms movable in vertical planes with two pairs of pivoted arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E05D7/0415—Hinges adjustable relative to the wing or the frame with adjusting drive means
    • E05D7/0423—Screw-and-nut mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/14—Hinges with pins with two or more pins with four parallel pins and two arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a vertically slidable arm type hinge capable of obtaining a favorable closed condition without play and favorably obtaining an opening/ closing motion. <P>SOLUTION: A door 2 is vertically moved in parallel with a container 1 in an opening/closing and supporting arm type hinge. A fixing base 3 is fixed to the container 1, and a door base 3 is fixed to the door 2, in the state that both ends of a first arm 5 and both ends of a second arm 6 are substantially parallel to each other, the door is link-connected through respective axes to the upper part and the lower part of the fixing base 3 and the upper part and the lower part of the door base 4. A parallelogram link is formed by the fixing base 3, the door base 4, a first arm 5, and a second arm 6. A coil spring 7 urging the door in the closing direction and the opening direction is connected to the first arm 5 or the second arm 6. The inclined angle of the parallelogram link at the time when the door is closed is set in 10-15&deg;. <P>COPYRIGHT: (C)2004,JPO

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】本発明は、キャビネットなど
の収納部の扉を収納部の開口に対し平行運動させて、扉
を上下スライド式に開閉・支持するアーム式ヒンジに関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an arm type hinge for opening / closing and supporting a door in a vertically sliding manner by moving a door of a housing such as a cabinet in parallel with an opening of the housing.

【０００２】[0002]

【従来の技術】キッチン用キャビネットなどの扉とし
て、開口部に対し扉を上下に平行運動させ、つまり上下
にスライド運動させて、扉を開閉・支持するアーム式ヒ
ンジが開発されている。この種のアーム式ヒンジは、平
行四辺形のリンク機構を持つように第一アームと第二ア
ームをリンク結合した構造のヒンジであり、キャビネッ
トの前面開口部を覆うように閉じられた状態の扉を、開
口部に対し上方に平行運動させ、つまり上方に平行状態
を保持しながら扉をスライド運動させ、開口部の上部位
置に扉をスライド状態で上昇させて、開放する構造であ
る。2. Description of the Related Art As a door for a kitchen cabinet or the like, an arm hinge has been developed which opens and closes and supports a door by moving the door vertically in parallel with respect to an opening, that is, by vertically sliding the door. This type of arm-type hinge is a hinge in which the first arm and the second arm are linked together to have a parallelogram linkage, and the door is closed to cover the front opening of the cabinet. Is moved upward in parallel with the opening, that is, the door is slid while keeping the parallel state upward, and the door is slid up to the upper position of the opening to open the door.

【０００３】[0003]

【発明が解決しようとする課題】しかし、この種のアー
ム式ヒンジは、平行四辺形リンクを形成するように第一
アーム及び第二アームを、固定ベースと扉ベース間でリ
ンク結合させ、第一アームまたは第二アームにコイルば
ねを連結して、扉を閉鎖方向と開放方向の両方向に付勢
して保持する構造であり、さらに、扉を閉鎖した時に
は、その第一・第二アームを含むリンク機構のヒンジを
完全にキャビネットの内側に収納した状態とし、一方、
扉を開いたときには、扉がキャビネットの上方位置に完
全に上昇する必要があり、そのような扉の閉鎖時と開放
時の状態をコイルばねの付勢力で保持する構造である。
このため、コイルばねの付勢力を適正に調整した場合
に、扉を閉鎖位置にスライドさせたとき、扉が完全に閉
鎖状態とならない場合があり、キャビネットの開口部と
扉との間に隙間が生じ、扉の閉鎖状態にもガタツキを生
じさせる問題があった。However, in this type of arm type hinge, the first arm and the second arm are linked to each other between the fixed base and the door base so as to form a parallelogram link. A structure in which a coil spring is connected to the arm or the second arm to urge and hold the door in both the closing direction and the opening direction, and further includes the first and second arms when the door is closed. With the hinge of the link mechanism completely housed inside the cabinet,
When the door is opened, the door has to be completely raised to the upper position of the cabinet, and the structure is such that the closing and opening states of the door are held by the biasing force of the coil spring.
For this reason, when the biasing force of the coil spring is properly adjusted, the door may not be completely closed when the door is slid to the closed position, and there is a gap between the opening of the cabinet and the door. However, there is a problem that the door is closed and rattling occurs.

【０００４】本発明は、上記の点に鑑みてなされたもの
で、扉をガタツキなく良好な閉鎖状態とすると共に、良
好に開閉動作させることができる上下スライド式のアー
ム式ヒンジを提供することを目的とする。The present invention has been made in view of the above points, and it is an object of the present invention to provide an up-and-down slide type arm hinge capable of opening and closing a door in a favorable closed state without rattling. To aim.

【０００５】[0005]

【課題を解決するための手段】上記目的を達成するため
に、本発明のアーム式ヒンジは、収納部に対し扉を上下
に平行移動させて開閉・支持するアーム式ヒンジであっ
て、収納部に固定ベースが固定され、扉に扉ベースが固
定され、第一アームの両端と第二アームの両端が略平行
な状態で、固定ベースの上部と下部及び扉ベースの上部
と下部に各々枢軸を介してリンク結合され、固定ベー
ス、扉ベース、第一アーム、及び第二アームによって平
行四辺形リンクが形成され、第一アームまたは第二アー
ムには扉を閉鎖方向と開放方向に付勢するばね手段が連
結され、扉を閉鎖したときの平行四辺形リンクの狭角部
の角度が１０°〜１５°に設定されたことを特徴とす
る。In order to achieve the above object, the arm type hinge of the present invention is an arm type hinge for vertically moving and opening / closing and supporting a door with respect to a storage part. The fixed base is fixed to the door, the door base is fixed to the door, and the both ends of the first arm and the second arm are substantially parallel to each other, and the pivots are respectively attached to the upper and lower portions of the fixed base and the upper and lower portions of the door base. A parallelogram link is formed by a fixed base, a door base, a first arm, and a second arm, and the first arm or the second arm urges the door in the closing direction and the opening direction. The means is connected, and the angle of the narrow angle portion of the parallelogram link when the door is closed is set to 10 ° to 15 °.

【０００６】ここで、上記扉ベースには、扉の内側に固
定されるベース板と、第一アーム及び第二アームの下端
を各々の枢軸を介して連結・支持するベース本体とを設
け、ベース本体がベース板に対し前後方向及び上下方向
に位置調整可能に取り付けられるように構成することが
できる。また、上記ベース板には前後位置を調整可能な
前後調整板を組み付け、ベース本体が前後調整板に対し
上下調整ねじにより上下位置を調整可能に組み付けられ
るように構成することができる。Here, the door base is provided with a base plate fixed to the inside of the door and a base body for connecting and supporting the lower ends of the first arm and the second arm via their respective pivots. The main body may be attached to the base plate so that the position of the main body can be adjusted in the front-rear direction and the vertical direction. In addition, a front-rear adjusting plate whose front-rear position can be adjusted can be attached to the base plate, and the base body can be assembled to the front-rear adjusting plate so that the upper-lower position can be adjusted by the upper-lower adjusting screw.

【０００７】[0007]

【作用】このような構成のアーム式ヒンジでは、固定ベ
ース、扉ベース、第一アーム、及び第二アームによって
平行四辺形リンクが形成されるから扉ベースに固定され
る扉は、固定ベースが固定される収納部の前面開口部に
対し平行運動させながら、閉鎖状態から開放状態まで扉
を上下に開閉動作させることができる。In the arm type hinge having such a structure, since the fixed base, the door base, the first arm and the second arm form a parallelogram link, the fixed base is fixed to the door fixed to the door base. The door can be opened and closed vertically from the closed state to the open state while moving in parallel with the front opening of the storage part.

【０００８】第一アームまたは第二アームには扉を閉鎖
方向と開放方向に付勢するばね手段が連結されるから、
扉はこのばね手段の付勢力により、閉鎖位置近傍では閉
鎖方向の力を受け、開放位置近傍では開放方向の力を受
けて、開閉動作するが、扉を閉鎖したときの平行四辺形
リンクの狭角部の角度が１０°〜１５°に設定されてい
るから、そのばね手段のばね力はそれほど強力にするこ
となく、扉の閉鎖時のガタツキを防止して、隙間なく良
好に扉を閉鎖状態とすることができ、比較的軽い力で良
好に扉の開閉操作を行うことができる。Since spring means for urging the door in the closing direction and the opening direction is connected to the first arm or the second arm,
The door receives the force in the closing direction near the closed position and the force in the opening direction near the open position by the urging force of the spring means to open and close, but the narrowing of the parallelogram link when the door is closed. Since the angle of the corner portion is set to 10 ° to 15 °, the spring force of the spring means is not so strong, rattling at the time of closing the door is prevented, and the door is closed well without any gap. It is possible to open and close the door satisfactorily with a comparatively light force.

【０００９】[0009]

【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。図１はキャビネットなどの収納部
１の前面の開口部に、アーム式ヒンジを介して上下スラ
イド式に開閉される扉２を装着した状態の断面図を示し
ている。３は収納部１の内側の側壁に固定されたヒンジ
の固定ベースであり、Ｌ形の金属板に枢軸８及び枢軸９
を支持する軸支部とコイルばね７のばね掛止部１１を設
けて構成される。枢軸８を支持する軸支部の孔は固定ベ
ース３の上部に位置し、枢軸９を支持する軸支部の孔は
固定ベース３の下部に位置し、図７のように、枢軸８と
枢軸９の距離Ａは、後述の扉ベース４の枢軸１０と枢軸
１１間の距離Ａに等しく設定される。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a cross-sectional view of a state in which a door 2 that is opened and closed in a vertical slide manner via an arm hinge is attached to an opening on the front surface of a storage unit 1 such as a cabinet. Reference numeral 3 is a fixed base of a hinge fixed to the inner side wall of the storage unit 1, and a pivot 8 and a pivot 9 are attached to an L-shaped metal plate.
Is provided and a spring retaining portion 11 of the coil spring 7 is provided. The hole of the shaft supporting portion supporting the pivot 8 is located in the upper portion of the fixed base 3, and the hole of the shaft supporting portion supporting the pivot 9 is located in the lower portion of the fixed base 3. As shown in FIG. The distance A is set equal to the distance A between the pivots 10 and 11 of the door base 4, which will be described later.

【００１０】５は第一アームであり、その上部を少し外
側に曲げるようなドッグレッグ状に形成され、第一アー
ム５の上端は、枢軸８を介して固定ベース３の上部に軸
支される。この第一アーム５の軸支は、図３に示すよう
に、第一アーム５の上端に穿設した孔に、大径頭部付き
の枢軸８を、プラスチックブッシュ２０を介して嵌め込
み、さらに孔から突き出した枢軸８にプラスチックブッ
シュ２１と座金２２を嵌め込み、そして枢軸８の先端を
固定ベース３の孔に嵌入して枢軸８の先端をかしめ固定
する。これにより、第一アーム５は、適度な摩擦抵抗を
持って回動可能に固定ベース３上に軸支される。Reference numeral 5 denotes a first arm, which is formed in a dogleg shape such that its upper part is bent slightly outward, and the upper end of the first arm 5 is pivotally supported on the upper part of the fixed base 3 via a pivot 8. . As shown in FIG. 3, the pivotal support of the first arm 5 is such that a pivot 8 having a large-diameter head is fitted into a hole formed in the upper end of the first arm 5 via a plastic bush 20 to further form a hole. The plastic bush 21 and the washer 22 are fitted into the pivot 8 projecting from it, and the tip of the pivot 8 is fitted into the hole of the fixed base 3 to caulk and fix the tip of the pivot 8. As a result, the first arm 5 is rotatably supported on the fixed base 3 with an appropriate frictional resistance.

【００１１】また、第一アーム５の枢軸８の近傍には、
付勢用のコイルばね７を掛止するためのばね掛止部５ａ
が設けられ、コイルばね７がこのばね掛止部５ａと固定
ベース３に設けた掛止部２３との間に掛け渡される。第
一アーム５は、図１のような閉鎖状態から図６のような
開放状態まで回動するが、このとき、コイルばね７は、
そのアーム側のばね掛止部５ａ、枢軸８、及び末端の掛
止部２３の３点が一直線上にきたときのデッドポイント
を境にして、扉の閉鎖側では扉２を閉鎖方向に付勢し、
扉の開放側では扉２を開放方向に付勢するように、装着
されている。In the vicinity of the pivot 8 of the first arm 5,
Spring retaining portion 5a for retaining the coil spring 7 for biasing
Is provided, and the coil spring 7 is bridged between the spring retaining portion 5a and the retaining portion 23 provided on the fixed base 3. The first arm 5 rotates from the closed state as shown in FIG. 1 to the open state as shown in FIG. 6, but at this time, the coil spring 7 is
On the door closing side, the door 2 is urged in the closing direction with a dead point as a boundary when three points of the arm-side spring hooking portion 5a, the pivot 8 and the end hooking portion 23 are aligned. Then
On the opening side of the door, it is mounted so as to bias the door 2 in the opening direction.

【００１２】６は第二アームであり、上記第一アーム５
より小さい曲率で湾曲した形状に形成され、第二アーム
６の上端は、枢軸９を介して固定ベース３の下部に軸支
される。この第二アーム６の軸支も、上記第一アーム５
と同様に、大径頭付きの枢軸と座金を使用し、プラスチ
ックブッシュを介在させて、適度な摩擦抵抗を持って回
動可能に固定ベース３上に軸支される。なお、図１のよ
うに、第一アーム５と第二アーム６とはその回動時に、
側面視において交差する関係にあるため、第一アーム５
と第二アーム６の位置は、図１の紙面方向に位置をずら
して、干渉しないように軸支されている。Reference numeral 6 denotes a second arm, which is the first arm 5 described above.
The second arm 6 is formed in a curved shape with a smaller curvature, and the upper end of the second arm 6 is pivotally supported by the lower portion of the fixed base 3 via a pivot 9. The pivot of the second arm 6 is also the first arm 5 described above.
Similarly, a pivot with a large diameter head and a washer are used, a plastic bush is interposed, and the shaft is rotatably supported on the fixed base 3 with appropriate frictional resistance. In addition, as shown in FIG. 1, when the first arm 5 and the second arm 6 rotate,
The first arm 5 has a crossing relationship in a side view.
The positions of the second arm 6 and the second arm 6 are displaced in the direction of the paper surface of FIG.

【００１３】一方、収納部１の開口部を閉鎖する扉２の
内側の下部に扉ベース４が固定される。扉ベース４は、
図２、図４、図５に示すように、扉の内側に固定される
ベース板１２と、ベース板１２に対し前後位置を調整可
能に組み付けられる前後調整板１３と、前後調整板１３
に対し上下位置を調整可能に組み付けられ、第一アーム
５及び第二アーム６の下端を各々の枢軸１０，１１を介
して連結・支持するベース本体１４と、を備えて構成さ
れる。On the other hand, a door base 4 is fixed to a lower portion inside a door 2 that closes the opening of the storage section 1. The door base 4 is
As shown in FIG. 2, FIG. 4, and FIG. 5, a base plate 12 fixed to the inside of the door, a front-rear adjustment plate 13 that is assembled to the base plate 12 so that the front-rear position can be adjusted, and a front-rear adjustment plate 13
And a base body 14 that is assembled so that its vertical position can be adjusted, and that connects and supports the lower ends of the first arm 5 and the second arm 6 via the respective pivots 10 and 11.

【００１４】ベース板１２は、上部、中央部、下部に固
定孔１２ａを穿設した固定部を設け、固定部に対し少し
浮かせた状態の中間部には２個のねじ孔１２ｂが形成さ
れる。前後調整板１３は、ベース板１２上に組み付け可
能に形成され、２本の固定ねじ１６を挿通可能な２個の
孔１３ａが穿設され、さらにその下部には前後調整ねじ
１７を螺合させるねじ孔１３ｂが形成される。また、中
央に固定ねじを挿通するための孔１３ｃが設けられ、さ
らに、下端部の直角に折り曲げた部分には上下調整ねじ
１８を回動可能に保持する保持部１３ｄが設けられてい
る。The base plate 12 is provided with a fixing portion having a fixing hole 12a formed in an upper portion, a central portion, and a lower portion, and two screw holes 12b are formed in an intermediate portion which is slightly floating with respect to the fixing portion. . The front-rear adjusting plate 13 is formed so as to be assembled on the base plate 12, has two holes 13a through which the two fixing screws 16 can be inserted, and further has a front-rear adjusting screw 17 screwed into the lower portion thereof. The screw hole 13b is formed. Further, a hole 13c for inserting a fixing screw is provided at the center, and a holding portion 13d for rotatably holding the vertical adjusting screw 18 is provided at a portion of the lower end portion bent at a right angle.

【００１５】ベース本体１４は、ガイド孔を設けた平板
部の側部に側壁状に直角に立ち上げた部分を設けて形成
され、その立ち上げた部分に、第一アーム５及び第二ア
ーム６の下端を各々の枢軸１０，１１を介して連結・支
持する軸支部を設けている。また、ベース本体１４の平
板部に、２個のガイド孔１４ａを設け、その下部に大形
の小判孔１４ｂが形成される。さらに、ベース本体１４
の下端部には、直角に折り曲げた部分に上下調整ねじ１
８をねじ込むためのねじ孔１４ｃを設けられている。The base body 14 is formed by providing a side wall-shaped portion that rises up at a right angle in a side wall of a flat plate portion provided with a guide hole, and in the raised portion, the first arm 5 and the second arm 6 are formed. Is provided with a shaft support portion for connecting and supporting the lower end of the shaft via the respective pivots 10, 11. Further, two guide holes 14a are provided in the flat plate portion of the base body 14, and a large oval hole 14b is formed in the lower part thereof. Furthermore, the base body 14
At the lower end of the, the vertical adjustment screw 1
A screw hole 14c for screwing 8 is provided.

【００１６】扉ベース４は、図４に示すように、ベース
板１２の上に前後調整板１３を被せ、上部に設けた横孔
に支持ピン１９を嵌入して、前後調整板１３の下部を前
後に移動可能に支持する。そして、前後調整板１３の上
にベース本体１４を重ね合わせ、２本の固定ねじ１６を
そのガイド孔１４ａから差し込み、前後調整板１３の孔
１３ａに挿通させ、ベース板１２のねじ孔１２ｂに固定
ねじ１６をねじ込むようにして、組み立てを行う。さら
に、前後調整ねじ１７を前後調整板１３のねじ孔１３ｂ
にねじ込んで、その先端をベース板１２の上に当接さ
せ、下方から上下調整ねじ１８を前後調整板１３の支持
部１３ｄを通しながらベース本体１４の下端のねじ孔１
４ｃにねじ込んで装着する。As shown in FIG. 4, the door base 4 covers the front and rear adjusting plates 13 on the base plate 12, and inserts the support pins 19 into the lateral holes provided in the upper part to fix the lower part of the front and rear adjusting plates 13. Support to move back and forth. Then, the base body 14 is superposed on the front-rear adjusting plate 13, two fixing screws 16 are inserted through the guide holes 14a, inserted into the holes 13a of the front-rear adjusting plate 13, and fixed to the screw holes 12b of the base plate 12. Assembling is performed by screwing in the screws 16. Further, the front-rear adjusting screw 17 is attached to the screw hole 13b of the front-rear adjusting plate 13.
The bottom end of the base body 14 with the tip of the base plate 12 brought into contact with the base plate 12, and the vertical adjustment screw 18 from below through the support portion 13d of the front-back adjustment plate 13.
Install by screwing into 4c.

【００１７】これにより、２本の固定ねじ１６を緩めた
状態で、前後調整ねじ１７を回すと、前後調整板１３が
その上部の支持ピン１９を軸に、ベース板１２に対し前
後方向に移動し、上下調整ねじ１８を回すと、ベース板
１２と前後調整板１３に対しベース本体１４が上下方向
に移動し、前後位置の調整と上下位置の調整を行うこと
ができる。調整後は固定ねじ１６を締め付けて、ベース
板１２に対し前後調整板１３とベース本体１４を固定す
る。As a result, when the front-rear adjusting screw 17 is turned with the two fixing screws 16 loosened, the front-rear adjusting plate 13 moves in the front-rear direction with respect to the base plate 12 about the support pin 19 on the upper portion thereof. Then, when the vertical adjustment screw 18 is turned, the base body 14 moves in the vertical direction with respect to the base plate 12 and the front-back adjustment plate 13, and the front-back position and the vertical position can be adjusted. After the adjustment, the fixing screw 16 is tightened to fix the front-rear adjusting plate 13 and the base body 14 to the base plate 12.

【００１８】一方、扉ベース４のベース本体１４の上部
の軸受部には、枢軸１０を介して第一アーム５が枢支さ
れ、ベース本体１４の下部の軸受部には、枢軸１１を介
して第二アーム６が枢支される。この第一アーム５と第
二アーム６の下部の軸支も、上記と同様に、大径頭付き
の枢軸と座金を使用し、プラスチックブッシュを介在さ
せて、適度な摩擦抵抗を持って回動可能にベース本体１
４の軸支部に軸支される。On the other hand, the first arm 5 is pivotally supported by a bearing portion above the base body 14 of the door base 4 via a pivot 10, and the bearing portion below the base body 14 is supported by a pivot 11. The second arm 6 is pivotally supported. Similarly to the above, the pivots of the lower parts of the first arm 5 and the second arm 6 also use a pivot with a large diameter head and a washer, and a plastic bush is interposed to rotate with appropriate frictional resistance. Base body 1 possible
It is rotatably supported by the fulcrum of No.

【００１９】図７は、図１に対応したアーム式ヒンジの
側面視における各枢軸８〜１１の位置と軌跡を示すもの
であるが、この図７に示すように、第一アーム５の上下
の枢軸８，１０の距離Ｂと第二アーム６の上下の枢軸
９，１１の距離Ｂは等しくなるように設定されている。
また、上述のごとく、固定ベース３上の枢軸８と枢軸９
の距離Ａは、扉ベース４のベース本体１４上の枢軸１０
と枢軸１１間の距離Ａに等しく設定されるから、これに
より、固定ベース３の２個の枢軸８と９間、扉ベース４
の２個の枢軸１０と１１間、及び第一アーム５と第二ア
ーム６は、平行四辺形リンクを構成する。FIG. 7 shows the positions and loci of the pivots 8 to 11 in a side view of the arm type hinge corresponding to FIG. 1. As shown in FIG. The distance B between the pivots 8 and 10 and the distance B between the upper and lower pivots 9 and 11 of the second arm 6 are set to be equal.
Further, as described above, the pivots 8 and 9 on the fixed base 3 are
Distance A of the pivot 10 on the base body 14 of the door base 4.
Is set equal to the distance A between the two pivots 8 and 9 of the fixed base 3 and the door base 4.
Between the two pivots 10 and 11 and the first arm 5 and the second arm 6 form a parallelogram link.

【００２０】したがって、固定ベース３上の２個の枢軸
８と９を支点として、扉ベース４に取り付けた２個の枢
軸１０と１１上下方向に回動させた場合、回動する２個
の枢軸１０，１１つまり扉ベース４は、平行運動を行
う。したがって、扉ベース４に固定された扉２は、固定
ベース３が固定された収納部１の前開口部に対し、上下
に平行移動して、開閉される。Therefore, when the two pivots 8 and 9 on the fixed base 3 are used as fulcrums, the two pivots 10 and 11 attached to the door base 4 are rotated in the vertical direction. 10, 11 and the door base 4 perform parallel movement. Therefore, the door 2 fixed to the door base 4 is moved up and down in parallel with respect to the front opening of the storage unit 1 to which the fixed base 3 is fixed, and is opened and closed.

【００２１】ところで、平行四辺形リンクを構成する本
アーム式ヒンジでは、図７に示すように、扉２を閉鎖し
た状態の平行四辺形の狭角部つまり枢軸８と枢軸１１の
狭角部の角度θが、１０°〜１５°望ましくは１１°〜
１４°に設定されている。By the way, in the present arm type hinge forming the parallelogram link, as shown in FIG. 7, the narrow angle portion of the parallelogram with the door 2 closed, that is, the narrow angle portions of the pivots 8 and 11 is formed. The angle θ is 10 ° to 15 °, preferably 11 ° to
It is set at 14 °.

【００２２】扉２を閉鎖した状態の平行四辺形の狭角部
つまり枢軸８と枢軸１１の狭角部の角度θを１０°〜１
５°望ましくは１１°〜１４°に設定することにより、
扉２の閉鎖時の扉２のガタツキを防止して、扉２を良好
に閉鎖することができる。The angle θ between the narrow angle portions of the parallelogram with the door 2 closed, that is, the narrow angle portions of the pivots 8 and 11 is 10 ° to 1 °.
By setting 5 °, preferably 11 ° to 14 °,
It is possible to prevent rattling of the door 2 when the door 2 is closed and to close the door 2 satisfactorily.

【００２３】枢軸８と枢軸１１の狭角部の角度θが１０
°未満になると、コイルばね７の付勢力が扉ベース４つ
まり扉２を固定ベース３側つまり収納部１側に引き付け
る力がかかりにくくなり、扉２に閉鎖時のガタツキを生
じさせやすい。また、枢軸８と枢軸１１の狭角部の角度
θが１５°を超えると、コイルばねのばね力が閉鎖時の
扉２に大きくかかりすぎる状態となり、扉２を開きにく
くすると共に、収納部１内におけるアーム式ヒンジの占
有容積が増大し、収納部１内の容積を狭くするなどの問
題が生じる。The angle θ between the narrow angles of the pivots 8 and 11 is 10
If it is less than °, the biasing force of the coil spring 7 is less likely to exert a force to attract the door base 4, that is, the door 2 to the fixed base 3 side, that is, the storage portion 1 side, and the door 2 tends to rattle when closed. Further, when the angle θ of the narrow angle portion between the pivot 8 and the pivot 11 exceeds 15 °, the spring force of the coil spring is applied to the door 2 too much when it is closed, which makes it difficult to open the door 2 and the storage portion 1 The volume occupied by the arm hinge in the inside increases, and there arises a problem that the volume inside the storage section 1 is narrowed.

【００２４】一方、平行四辺形リンクの狭角部の角度θ
を１０°未満としても、コイルばね７の付勢力を増大さ
せるようにセットすれば、閉鎖時の扉のガタツキを防止
できるが、その場合には、コイルばね７の付勢力が増大
されているから、閉鎖状態の扉を開く際には、そのコイ
ルばね７の付勢力に抗して扉を大きな開く力を加える必
要がある。また、扉を上方に持ち上げて開放状態として
とき、そのコイルばね７の付勢力は開放状態を保持する
側に作用しているため、その開放位置の扉を閉鎖する際
にも、コイルばねの付勢力に抗して扉に閉鎖方向の力を
加える必要があり、扉の開閉により大きな操作力が必要
となる。このため、より小さい力で扉２を開閉動作させ
るためには、上記のように平行四辺形リンクの狭角部の
角度θを１０°以上とする必要があるのである。On the other hand, the angle θ of the narrow angle portion of the parallelogram link
Even if the angle is less than 10 °, if the coil spring 7 is set so as to increase the biasing force, rattling of the door at the time of closing can be prevented, but in that case, the biasing force of the coil spring 7 is increased. When opening the closed door, it is necessary to apply a large opening force against the urging force of the coil spring 7. Further, when the door is lifted upward to be in the open state, the urging force of the coil spring 7 acts on the side holding the open state, and therefore, even when the door in the open position is closed, the coil spring is not attached. It is necessary to apply a closing force to the door against the power, and a large operating force is required to open and close the door. Therefore, in order to open and close the door 2 with a smaller force, it is necessary to set the angle θ of the narrow-angle portion of the parallelogram link to 10 ° or more as described above.

【００２５】さらに、本アーム式ヒンジでは、扉ベース
４の前後調整ねじ１７を回してベース本体１４つまり扉
２の前後位置を微妙に調整することができるから、扉２
の前後位置を細かく調整することにより、さらに閉鎖状
態での扉２のガタツキを解消することができる。この前
後調整は、図２に示すように、前後調整ねじ１７を回す
と、前後調整板１３およびベース本体１４がその上部の
支持ピン１９を軸に、ベース板１２に対し前後方向に移
動し、つまりベース板１２と扉２がベース本体１４に対
し相対的に前後方向に移動し、その位置が微調整され
る。また、扉２の閉鎖時の上下位置を微調整する場合は
上下調整ねじ１８を回して行い、図２に示すように、上
下調整ねじ１８を回すと、ベース板１２と前後調整板１
３に対しベース本体１４が上下方向に移動し、つまり前
後調整板１３、ベース板１２、及び扉２が、ベース本体
１４に対し相対的に上下方向に移動し、扉２の上下位置
が微調整される。Further, in this arm type hinge, since the front and rear adjusting screw 17 of the door base 4 can be turned to finely adjust the front and rear position of the base body 14, that is, the door 2, the door 2
By making fine adjustments to the front and rear positions, it is possible to further eliminate rattling of the door 2 in the closed state. In this front-back adjustment, as shown in FIG. 2, when the front-rear adjustment screw 17 is turned, the front-rear adjustment plate 13 and the base body 14 move in the front-rear direction with respect to the base plate 12 with the support pin 19 at the upper portion as an axis. That is, the base plate 12 and the door 2 move in the front-rear direction relative to the base body 14, and their positions are finely adjusted. Further, when finely adjusting the vertical position when the door 2 is closed, the vertical adjustment screw 18 is turned. As shown in FIG. 2, when the vertical adjustment screw 18 is turned, the base plate 12 and the front-back adjustment plate 1 are rotated.
3, the base body 14 moves vertically, that is, the front-back adjustment plate 13, the base plate 12, and the door 2 move vertically relative to the base body 14, and the vertical position of the door 2 is finely adjusted. To be done.

【００２６】なお、上記構成のアーム式ヒンジは、図面
においては収納部１の右側に装着されるもののみを説明
したが、収納部１の左側にも上記と対称形に形成された
同様の構成のアーム式ヒンジを装着し、１対またはそれ
以上のヒンジで扉を開閉支持することもできる。In the drawings, the arm type hinge having the above-mentioned structure is described as being mounted on the right side of the storage unit 1, but the same structure is formed on the left side of the storage unit 1 symmetrically. It is also possible to attach the arm type hinges and to open and support the door with one or more pairs of hinges.

【００２７】[0027]

【発明の効果】以上説明したように、本発明のアーム式
ヒンジによれば、固定ベース、扉ベース、第一アーム、
及び第二アームによって形成される平行四辺形リンクに
おける扉を閉鎖した状態の狭角部の角度を、１０°〜１
５°に設定したから、ばね手段による扉の閉鎖方向への
付勢力及び開放方向への付勢力を増大させずに、扉の閉
鎖時のガタツキを防止することができ、扉を良好に開閉
操作することができる。また、扉の閉鎖時における前後
位置を、前後調整ねじによって簡単に調整することがで
きるから、これによっても、扉の閉鎖時のガタツキや隙
間の解消調整などを行うことができる。As described above, according to the arm type hinge of the present invention, the fixed base, the door base, the first arm,
And the angle of the narrow angle portion in the state in which the door is closed in the parallelogram link formed by the second arm is 10 ° to 1
Since it is set to 5 °, rattling at the time of closing the door can be prevented without increasing the urging force in the closing direction and the urging force in the opening direction by the spring means, and the door can be opened / closed satisfactorily. can do. Further, since the front-rear position when the door is closed can be easily adjusted with the front-rear adjustment screw, this also makes it possible to adjust the rattling and the clearance when the door is closed.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明の一実施形態を示すアーム式ヒンジを取
り付けた収納部の断面図である。FIG. 1 is a cross-sectional view of a storage unit to which an arm hinge according to an embodiment of the present invention is attached.

【図２】扉ベース４近傍の拡大断面図である。FIG. 2 is an enlarged cross-sectional view near a door base 4.

【図３】第一アームの枢軸８の結合状態を示す分解図で
ある。FIG. 3 is an exploded view showing a coupled state of a pivot 8 of the first arm.

【図４】扉ベース４の分解側面図である。FIG. 4 is an exploded side view of a door base 4.

【図５】扉ベース４の分解正面図である。FIG. 5 is an exploded front view of a door base 4.

【図６】扉を開放した状態の収納部の断面図である。FIG. 6 is a cross-sectional view of the storage section with the door opened.

【図７】アーム式ヒンジの平行四辺形リンクを示す説明
図である。FIG. 7 is an explanatory diagram showing a parallelogram link of an arm hinge.

【符号の説明】[Explanation of symbols]

１−収納部 ２−扉 ３−固定ベース ４−扉ベース ５−第一アーム ６−第二アーム ７−コイルばね ８〜１１−枢軸 １２−ベース板 １３−前後調整板 １４−ベース板 1-Storage 2-door 3-fixed base 4-door base 5-first arm 6-second arm 7-coil spring 8-11-Axis 12-base plate 13-Front-back adjustment plate 14-base plate

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】 収納部に対し扉を上下に平行移動させて
開閉・支持するアーム式ヒンジであって、収納部に固定
ベースが固定され、扉に扉ベースが固定され、第一アー
ムの両端と第二アームの両端が略平行な状態で、該固定
ベースの上部と下部及び該扉ベースの上部と下部に各々
枢軸を介してリンク結合され、該固定ベース、該扉ベー
ス、該第一アーム、及び該第二アームによって平行四辺
形リンクが形成され、該第一アームまたは第二アームに
は該扉を閉鎖方向と開放方向に付勢するばね手段が連結
され、該扉を閉鎖したときの該平行四辺形リンクの狭角
部の角度が１０°〜１５°に設定されたことを特徴とす
るアーム式ヒンジ。1. An arm-type hinge for opening and closing / supporting a door by moving a door vertically in parallel with respect to a storage part, wherein a fixed base is fixed to the storage part, and a door base is fixed to the door, and both ends of the first arm. And both ends of the second arm are substantially parallel to each other, and are linked to the upper and lower portions of the fixed base and the upper and lower portions of the door base via pivots, respectively, the fixed base, the door base, and the first arm. , And a parallelogram link is formed by the second arm, and spring means for urging the door in the closing direction and the opening direction is connected to the first arm or the second arm, and when the door is closed, An arm hinge in which the angle of the narrow angle portion of the parallelogram link is set to 10 ° to 15 °. 【請求項２】 前記扉ベースには、扉の内側に固定され
るベース板と、前記第一アーム及び第二アームの下端を
各々の枢軸を介して連結・支持するベース本体とが設け
られ、該ベース本体が該ベース板に対し前後方向及び上
下方向に位置調整可能に取り付けられたことを特徴とす
る請求項１記載のアーム式ヒンジ。2. The door base is provided with a base plate fixed to the inside of the door, and a base body that connects and supports lower ends of the first arm and the second arm via respective pivots. The arm type hinge according to claim 1, wherein the base body is attached to the base plate so as to be positionally adjustable in the front-rear direction and the vertical direction. 【請求項３】 前記ベース板には前後位置を調整可能な
前後調整板が組み付けられ、前記ベース本体が該前後調
整板に対し上下調整ねじにより上下位置を調整可能に組
み付けられた設けられたことを特徴とする請求項２記載
のアーム式ヒンジ。3. A front / rear adjustment plate capable of adjusting a front / rear position is attached to the base plate, and the base main body is attached to the front / rear adjustment plate so that a vertical position thereof can be adjusted by a vertical adjustment screw. The arm-type hinge according to claim 2.
JP2002079059A 2002-03-20 2002-03-20 Arm type hinge Withdrawn JP2003278440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002079059A JP2003278440A (en) 2002-03-20 2002-03-20 Arm type hinge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002079059A JP2003278440A (en) 2002-03-20 2002-03-20 Arm type hinge

Publications (1)

Publication Number Publication Date
JP2003278440A true JP2003278440A (en) 2003-10-02

Family

ID=29228678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002079059A Withdrawn JP2003278440A (en) 2002-03-20 2002-03-20 Arm type hinge

Country Status (1)

Country Link
JP (1) JP2003278440A (en)

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WO2009044813A1 (en) * 2007-10-03 2009-04-09 Sugatsune Kogyo Co., Ltd. Movable holding tool
WO2009044814A1 (en) * 2007-10-03 2009-04-09 Sugatsune Kogyo Co., Ltd. Movable holding tool
WO2009060723A1 (en) * 2007-11-06 2009-05-14 Sugatsune Kogyo Co., Ltd. Storing device and door opening/closing device
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JPWO2009060723A1 (en) * 2007-11-06 2011-03-24 スガツネ工業株式会社 Storage device and door opening and closing device
JP2011508856A (en) * 2007-12-19 2011-03-17 ジュリウス ブルム ゲゼルシャフト エム．ビー．エイチ． Drive mechanism for driving the upper movable flap door of furniture
JP2010217541A (en) * 2009-03-17 2010-09-30 Ricoh Co Ltd Hinge device, opening and closing device, and image forming apparatus
JP2010261301A (en) * 2009-04-28 2010-11-18 Hawa Ag Displacement device for pivotally held partition element, and furniture product
EP2527576A1 (en) * 2009-04-28 2012-11-28 Hawa Ag Moving device for pivotable partition elements and furniture
WO2013183369A1 (en) * 2012-06-04 2013-12-12 スガツネ工業株式会社 Washer position adjusting mechanism, and piece of furnuture having washer position adjusting mechanism installed therein
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JPWO2013183369A1 (en) * 2012-06-04 2016-01-28 スガツネ工業株式会社 Washer position adjustment mechanism and furniture incorporating this washer position adjustment mechanism
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