JP2521699Y2 - Door hinge - Google Patents

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】本考案はドアに対する組み付けと
位置調整を容易に行なえるとともに、これを容易に製作
できるようにしたドア用蝶番に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door hinge that can be easily assembled and adjusted to a door and can be easily manufactured.

【０００２】[0002]

【従来の技術】従来のドア用蝶番は、一般に多数のビス
孔を形成した一対の羽根板を有し、これをドアと枠体に
ビス止めしているが、ビス止め作業が煩雑で手間が掛か
る上に労力の負担が大きいという問題があり、また単な
るドアの枢着装置では、ドアの取付け位置の調整に応じ
られないという問題があって、予てよりその改善が望ま
れていた。2. Description of the Related Art Conventional hinges for doors generally have a pair of blades having a large number of screw holes, which are screwed to the door and the frame, but the screwing operation is complicated and troublesome. In addition, there is a problem in that it takes a lot of labor and labor, and there is a problem in that a mere door pivotal attachment device cannot respond to adjustment of a mounting position of the door.

【０００３】このため、例えば特開昭６３ー２２６４７
７号では、裏面に形成した凹状の通路を両側に開口し、
その中央に一対の弾性爪を対向配置した取付けプレート
をドアに固定し、両側に開口した通路の一方から羽根板
を差し込み、かつこれを弾性爪で保持してビス止めする
ようにしている。For this reason, for example, Japanese Patent Application Laid-Open No. Sho 63-22647
In No. 7, a concave passage formed on the back side is opened on both sides,
A mounting plate having a pair of elastic claws facing each other in the center thereof is fixed to the door, and a blade is inserted from one of the passages opened on both sides, and the elastic claws are used to hold the blades for screwing.

【０００４】また、特開昭６４ー３６８８４号では、側
方に開口したポケットに舌片状の羽根板を差し込み可能
な固定ブロックを設け、上記ポケットに臨ませて穴と調
整ネジを同軸位置に配置し、上記ブロックをドアに取付
け後、羽根板を開口部に差し込み、これに調整ネジを押
し付けることで羽根板を傾動調節し、ドアを枠側に移動
調整するようにしている。In Japanese Patent Application Laid-Open No. 64-36884, a fixed block into which a tongue-shaped blade plate can be inserted is provided in a pocket opened to the side, and a hole and an adjusting screw are coaxially positioned so as to face the pocket. After the block is mounted on the door, the blade is inserted into the opening, and the adjusting screw is pressed against the opening to adjust the tilt of the blade and move the door toward the frame.

【０００５】[0005]

【考案が解決しようとする課題】しかし、前者の場合は
羽根板を通路に挿入する際、突起の押圧力では羽根板の
保持に限界があって、ビス止めする間に羽根板が抜け出
る惧れがあり、また後者の場合は、羽根板に調整ネジを
係合させているため、調整ネジの摩滅やドアの振動等に
よって、調整状態が短期間に狂ってしまうという問題が
あった。However, in the former case, when the blade plate is inserted into the passage, there is a limit to the holding of the blade plate due to the pressing force of the projection, and the blade plate may come off during screwing. In the latter case, since the adjusting screw is engaged with the blade plate, there has been a problem that the adjusting state is destroyed in a short time due to wear of the adjusting screw, vibration of the door, and the like.

【０００６】一方、ドアの高さ調整手段として、例えば
実開昭６２ー１６６７１号の蝶番では、一対の羽根板に
軸受部を設け、該軸受部に鍔部を有する軸ピンを挿入
し、羽根板を回動可能に連結するとともに、軸受部の外
端部にカラー部材を固定し、該部材に調整ネジをねじ込
んで軸ピンを上下動させ、鍔部に係合した羽根板と一体
にドアを上げ下げして、ドアを高さ調整している。On the other hand, as a door height adjusting means, for example, in the hinge of Japanese Utility Model Laid-Open No. 62-16671, bearings are provided on a pair of blade plates, and a shaft pin having a flange portion is inserted into the bearings to form blades. The plate is rotatably connected, the collar member is fixed to the outer end of the bearing, and the adjusting screw is screwed into the member to move the shaft pin up and down, and the door is integrated with the blade plate engaged with the flange. Up and down to adjust the height of the door.

【０００７】しかし、この従来の方法は軸受部にカラー
部材を固定しなければならず、その作業が煩雑なうえ
に、固定手段として通常採用される溶接が難しく、しか
も溶接強度や外観上に不安がある。本考案はこのような
問題を解決し、ドアに対する組み付けと位置調整を容易
に行なえるとともに、これを容易に製作できるようにし
たドア用蝶番を提供することを目的としている。However, in this conventional method, the collar member has to be fixed to the bearing portion, the work is complicated, and the welding which is usually adopted as the fixing means is difficult, and the welding strength and appearance are uncertain. There is. An object of the present invention is to solve the above problems, and to provide a door hinge that can be easily assembled and adjusted to a door and can be easily manufactured.

【０００８】[0008]

【課題を解決するための手段】このため、本考案のドア
用蝶番は、縦枠またはドアに取付け可能な第１および第
２羽根板と、ドアまたは縦枠に取付け可能な固定ブロッ
クとを有し、これら第１および第２羽根板の端部に軸筒
部を設け、第１羽根板の軸筒部の間に第２羽根板の軸筒
部を配置し、かつこれらの軸筒部に枢軸を挿通して、第
１および第２羽根板を回動可能に枢着するとともに、第
１羽根板の軸筒部に装着するキャップに第２調整ネジを
螺軸方向へ移動可能に設け、該第２調整ネジの移動量を
介して枢軸を軸方向へ移動可能にする一方、前記第２羽
根板を固定ブロックに抜き差し可能に設け、該第２羽根
板を固定ブロックに連結可能にするとともに、固定ブロ
ックの内部に第１調整ネジを回動可能に装着し、該第１
調整ネジの回動作動を介して、第２羽根板を固定ブロッ
クの内外方向へ揺動可能にしたドア用蝶番において、前
記キャップのキャップ軸を第１羽根板の軸筒部に着脱可
能に挿入するとともに、該キャップ軸の周面に回り止め
を突設し、該回り止めを第１羽根板の軸筒部の端縁と基
端部との間に係合可能に配置する一方、枢軸の外周面に
ネジ部を設け、該枢軸の端部に第２調整ネジを螺合可能
なネジ孔を設けるとともに、前記ネジ部に螺合可能な係
止ナットを第２羽根板の軸筒部の間に係合可能に配置
し、かつ係止ナットと第２羽根板とを同動可能に設け
て、ドアに対する組み付けと位置調整を容易に行なえる
とともに、従来のようなピン止めや溶接等によるキャッ
プの装着法に比べて、キャップを容易かつ迅速に装着で
き、これを容易に製作できるようにしたことを特徴とし
ている。For this reason, the door hinge of the present invention has first and first door frames that can be attached to a vertical frame or a door .
2 vanes and a fixed block that can be attached to a door or a vertical frame. Shaft cylinders are provided at the ends of the first and second vanes, and a first cylinder is provided between the shafts of the first vanes . the barrel of 2 birds root plate
Parts , and insert the pivot through these barrels ,
With pivotally the first and second blade plate rotatably, the
A second adjusting screw is provided in a cap attached to the shaft cylinder portion of the first vane plate so as to be movable in the axial direction, and the pivot shaft is movable in the axial direction through the movement amount of the second adjusting screw . Two birds
The root plate is provided so that it can be inserted into and removed from the fixed block, and the second blade
The plate can be connected to the fixed block, and the first adjustment screw is rotatably mounted inside the fixed block to remove the first adjustment screw.
In a door hinge in which the second blade is swingable inward and outward of the fixed block through the turning operation of the adjusting screw, the cap shaft of the cap is removably inserted into the shaft tubular portion of the first blade. In addition, a detent is provided on the peripheral surface of the cap shaft so that the detent is engageable between the end edge and the base end of the shaft cylinder portion of the first blade plate, while a screw portion provided on the outer peripheral surface, the second adjustment screw provided can be screwed a screw hole on the end of該枢shaft Rutotomoni, barrel of a screwable locking nut to the threaded portion the second blade plate It is arranged so that it can be engaged between the parts, and the locking nut and the second vane are provided so as to be movable, so that the assembly and the position adjustment with respect to the door can be easily performed, and the conventional pinning and welding can be performed. Caps can be attached easily and quickly compared to the method of attaching caps, etc. It is characterized in that it has cut way.

【０００９】[0009]

【実施例】以下、本考案の一実施例を図面により説明す
ると、図１乃至図１７において１は縦枠で、その端面に
矩形の取付穴２が設けられ、該穴２内に固定ブロック３
がビス４を介して固定されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will now be described with reference to the drawings. In FIGS. 1 to 17, reference numeral 1 is a vertical frame, and a rectangular mounting hole 2 is provided in an end face thereof, and a fixing block 3 is provided in the hole 2.
Are fixed via screws 4.

【００１０】固定ブロック３は略箱形に構成され、その
中央に矩形の凹孔５が形成されている。凹孔５の上下幅
は後述する羽根板の幅と略同幅に形成され、その底部は
テーパ面状に形成されていて、一方の側壁６側を深底に
形成しており、この深底側の中央に横長の長孔７を形成
している。The fixed block 3 has a substantially box shape, and a rectangular recess 5 is formed in the center thereof. The vertical width of the concave hole 5 is formed to be substantially the same as the width of a blade plate described later, the bottom portion thereof is formed in a tapered surface shape, and one side wall 6 side is formed to be a deep bottom. A horizontally long hole 7 is formed in the center of the side.

【００１１】凹孔５の浅底側は端面を切欠いた小高の側
壁８で区画され、その側方に開口した切欠部９の開口幅
は、上記羽根板の板厚と略同幅に形成されていて、該切
欠部９を介し、羽根板を固定ブロック３の内部へ挿入可
能にしている。凹孔５の浅底側の両側には凹溝５ａが設
けられ、またそれらの間には凹孔１０が形成されてい
て、後述のストッパとスプリングを収容可能にしてい
る。図中、１１，１２は固定ブロック３の上下端面に形
成されたビス孔とネジ孔である。The shallow bottom side of the concave hole 5 is defined by a small and high side wall 8 whose end face is notched, and the opening width of the notch 9 which is opened to the side is formed to be substantially the same as the thickness of the vane plate. The blade plate can be inserted into the fixed block 3 through the notch 9. Recessed grooves 5a are provided on both sides of the recessed hole 5 on the shallow bottom side, and a recessed hole 10 is formed between them so that a stopper and a spring described later can be accommodated therein. In the figure, 11 and 12 are screw holes and screw holes formed in the upper and lower end surfaces of the fixed block 3.

【００１２】凹孔５にはダイカスト製の調整板１３が収
容され、該板１３は凹孔５と略同形に形成されていて、
その中央に図３および図５のような略Ｌ字形の段部１４
を突設している。段部１４の上面は平坦に形成され、そ
の一端の両側面に内側に切れ込むテーパ状の係合部１４
ａ，１４ａを形成しており、また段部１４の一端には凸
部１５が突設され、該凸部１５にネジ孔１６が形成され
ている。An adjusting plate 13 made of die casting is housed in the recess 5, and the plate 13 is formed in substantially the same shape as the recess 5.
A substantially L-shaped step portion 14 as shown in FIG. 3 and FIG.
Is protruding. The upper surface of the step portion 14 is formed flat, and the tapered engagement portion 14 that is cut inward is formed on both side surfaces at one end thereof.
a and 14a are formed, and a projecting portion 15 is projectingly provided at one end of the step portion 14, and a screw hole 16 is formed in the projecting portion 15.

【００１３】ネジ孔１６には第１調整ネジ１７がねじ込
まれ、これが前記通孔７を貫通して、固定ブロック３の
底面の定位置で回動可能にカシメられている。図中、１
８は固定ブロック３の底面に形成された凹部で、片側を
テーパ状に形成し、調整ネジ１７を所定角度傾倒可能に
しており、１９は調整ネジ１７のカシメ部である軸端部
に装着した座金で、上記凹部１８に着座可能にされ、２
０，２０は調整板１３の一端に突設したストップガイド
である。A first adjusting screw 17 is screwed into the screw hole 16, penetrates through the through hole 7, and is swaged at a fixed position on the bottom surface of the fixed block 3 so as to be rotatable. In the figure, 1
Reference numeral 8 denotes a concave portion formed on the bottom surface of the fixed block 3, one side of which is tapered so that the adjusting screw 17 can be tilted at a predetermined angle, and 19 is attached to the shaft end portion of the adjusting screw 17 which is a caulking portion. With a washer, the recess 18 can be seated, and
Numerals 0 and 20 are stop guides projecting from one end of the adjusting plate 13.

【００１４】調整板１３のストップガイド２０と反対側
には、凹溝５ａに係合可能な突片１３ａが突設され、ま
た段部１４の近接位置には、異形の透孔２１が設けられ
ていて、該孔２１にストッパ２２が回動可能に収容され
ている。ストッパ２２は図６および図７のように略円筒
状に構成され、その一端にはドライバーと係合可能な十
字状の係合孔２３を有し、その近接位置にカム２４を突
設している。On the side of the adjusting plate 13 opposite to the stop guide 20, a projecting piece 13a engageable with the concave groove 5a is projected, and in the vicinity of the step 14, a modified through hole 21 is provided. The stopper 22 is rotatably accommodated in the hole 21. The stopper 22 is formed in a substantially cylindrical shape as shown in FIGS. 6 and 7, and has a cross-shaped engagement hole 23 at one end thereof capable of engaging with a driver, and a cam 24 is protrusively provided at a position close to the engagement hole 23. There is.

【００１５】カム２４は前記透孔２１内を所定角度回動
可能にされ、その上面は前記段部１４と略同高に配置さ
れている。ストッパ２２の他端には略半月断面形状のカ
ム軸２５が設けられ、該軸２５を前記凹孔１０に収容し
ている。The cam 24 is rotatable in the through hole 21 by a predetermined angle, and its upper surface is arranged at substantially the same height as the step portion 14. A cam shaft 25 having a substantially half-moon cross-section is provided at the other end of the stopper 22, and the shaft 25 is housed in the concave hole 10.

【００１６】凹孔１０内にはスプリング２６が収容さ
れ、該スプリング２６の一端はカム軸２５の側端面に着
座していて、その弾性を介しカム軸２５の円筒面を凹孔
１０の内壁に押し付け、カム２４を図５上反時計方向へ
付勢して、常時はその先端部を後述する羽根板の係合部
の移動域に位置付けている。A spring 26 is housed in the recess 10, and one end of the spring 26 is seated on the side end surface of the cam shaft 25, and the elasticity of the spring 26 causes the cylindrical surface of the cam shaft 25 to move to the inner wall of the recess 10. The cam 24 is pressed and urged in the counterclockwise direction in FIG. 5, and its tip is normally positioned in the moving range of the engaging portion of the vane plate described later.

【００１７】固定ブロック３の端面には、該ブロック３
と略同形のカバープレート２７がビス止めされ、該プレ
ート２７の上下端部にビス４を挿入可能なビス孔２８
と、ビス２９を挿入可能なビス孔３０とが形成されてい
る。On the end surface of the fixed block 3, the block 3
A cover plate 27 having substantially the same shape as the above is fixed with a screw, and a screw hole 28 into which a screw 4 can be inserted at the upper and lower ends of the plate 27
And a screw hole 30 into which the screw 29 can be inserted is formed.

【００１８】カバープレート２７の一側端には切欠部３
１が形成され、該切欠部３１の近接位置に、ストッパ２
２の係合孔２３を表出可能な通孔３２が形成されてい
る。カバープレート２７の他側端には開口窓３３が形成
され、該窓３３に凸部１５を表出可能にしている。A notch 3 is formed at one end of the cover plate 27.
1 is formed, and the stopper 2 is provided at a position near the cutout 31.
A through hole 32 that can expose the two engagement holes 23 is formed. An opening window 33 is formed at the other end of the cover plate 27, and the convex portion 15 can be exposed in the window 33.

【００１９】 一方、縦枠１と相対するドア３４には取
付溝３５が設けられ、該溝３５に蝶番を構成する一方の
羽根板である第１羽根板３６（以下、単に羽根板３６と
呼ぶ）、がビス止めされている。羽根板３６はビス３７
を挿通可能な複数のビス孔３８を有し、その他側端の上
下位置に、端縁をカーリング加工した軸筒部３９，３９
を設けている。On the other hand, a mounting groove 35 is provided in the door 34 facing the vertical frame 1, and a first blade plate 36 (hereinafter, simply referred to as a blade plate 36) which is one blade plate forming a hinge in the groove 35.
Called), is screwed. The blade 36 is a screw 37
Has a plurality of screw holes 38 through which the shafts can be inserted, and at the upper and lower positions of the other side end, the shaft tube portions 39, 39 with the edges curled
Is provided.

【００２０】軸筒部３９，３９の内側には、枢軸である
スクリューシャフト４０が挿入され、該シャフト４０に
両端部を除いてネジ孔４１，４２が形成されている。ス
クリューシャフト４０の両端部には、周面を軸方向に沿
って切り欠いた切欠部４３，４４が形成され、該切欠部
４３，４４にキャップ４５，４６が係合可能に取付けら
れている。A screw shaft 40, which is a pivot shaft, is inserted inside the shaft tubular portions 39, 39, and screw holes 41, 42 are formed in the shaft 40 except both ends thereof. At both ends of the screw shaft 40, notches 43 and 44 are formed by notching the peripheral surface along the axial direction, and caps 45 and 46 are attached to the notches 43 and 44 so as to be engageable with each other.

【００２１】キャップ４５，４６は実質的に同一に構成
され、これは図１０，１１のように軸筒部３９に挿入可
能なキャップ軸４７を有し、該軸４７に後述の第２調整
ネジを挿入可能な通孔４８が形成されている。通孔４８
の内面には第２調整ネジと螺合可能なネジ部４８ａが設
けられ、該ネジの抜け止めを可能にしている。The caps 45 and 46 have substantially the same structure, and as shown in FIGS. 10 and 11, have a cap shaft 47 that can be inserted into the shaft tubular portion 39, and the shaft 47 has a second adjusting screw described later. A through hole 48 is formed so that the can be inserted. Through hole 48
A screw portion 48a that can be screwed into the second adjusting screw is provided on the inner surface of the screw so as to prevent the screw from coming off.

【００２２】キャップ軸４７には周面を軸方向に沿って
切り欠いた切欠部４９が形成され、その長さは前記切欠
部４３，４４と略同長に形成されていて、前記切欠部４
３，４４と係合可能に構成されている。A notch 49 is formed on the cap shaft 47 by cutting the circumferential surface along the axial direction, and the length thereof is substantially the same as that of the notches 43 and 44.
3, 44 can be engaged.

【００２３】また、キャップ軸４７の周面には、軸筒部
３９の巻込端縁３９ａと係合可能な回り止め５０が軸方
向に沿って突設され、その一端にキャップ軸４７よりも
大径で、軸筒部３９と略同径のボス５１が設けられ、該
ボス５１の内部に通孔４８よりも大径の凹孔５２が形成
されている。A detent 50, which is engageable with the winding end edge 39a of the shaft tube portion 39, is provided on the peripheral surface of the cap shaft 47 so as to project in the axial direction. A boss 51 having a large diameter and substantially the same diameter as the shaft tubular portion 39 is provided, and a concave hole 52 having a diameter larger than that of the through hole 48 is formed inside the boss 51.

【００２４】凹孔５２の内部には第２調整ネジ５３の頭
部が収容され、該ネジ５３がバネ座金５４介し通孔４８
を貫通して、ネジ部４１，４２にねじ込まれている。The head of the second adjusting screw 53 is housed inside the recessed hole 52, and the screw 53 passes through the spring washer 54 and the through hole 48.
And is screwed into the screw portions 41 and 42.

【００２５】 軸筒部３９，３９の間には、蝶番を構成
する他方の羽根板である第２羽根板５５（以下、単に羽
根板５５と呼ぶ）の端縁をカーリング加工した軸筒部５
６，５６が調整代を含んで介挿され、これら軸筒部５
６，５６の間に、スクリューシャフト４０と螺合可能な
係止ナット５７が介挿されている。A hinge is formed between the shaft tube portions 39, 39.
The second vane plate 55 which is the other blades that (hereinafter, simply feather
Called the root plate 55) the end portion of which is curled, and the cylindrical barrel portion 5
6, 56 are inserted including the adjustment allowance, and these shaft cylindrical portions 5
A locking nut 57, which can be screwed into the screw shaft 40, is interposed between Nos. 6 and 56.

【００２６】係止ナット５７の周面には係合溝５８が形
成され、該溝５８に羽根板５５の一端に突設した舌片５
９が係合され、該羽根板５５と同動可能にされている。An engaging groove 58 is formed on the peripheral surface of the locking nut 57, and the tongue piece 5 projecting from the groove 58 at one end of the blade plate 55.
9 is engaged with the vane plate 55 so that it can move together with the vane plate 55.

【００２７】図中、６０は合成樹脂製の筒状のカラー
で、軸方向にスリット６０ａが設けられ、該カラー６０
は軸筒部３９，３９の間に介挿されて、軸筒部５６，５
６と係止ナット５７とを隠蔽可能にされている。In the figure, reference numeral 60 is a cylindrical collar made of synthetic resin, which is provided with a slit 60a in the axial direction.
Is inserted between the shaft tubular portions 39, 39, and the shaft tubular portions 56, 5
6 and the lock nut 57 can be concealed.

【００２８】 羽根板５５の上下幅は、一方の羽根板３
６の上下幅の略１／２に形成され、その他端に係合部１
４ａ，１４ａの間隔と略同幅の切欠孔６１が形成されて
いる。切欠孔６１は奥部の開口幅を略漸減していて、等
幅に開口した従来のものに比べ、切欠孔６１による強度
低下を防止しており、該孔６１の両側に一対の係合片６
２，６３が設けられている。The upper and lower widths of the vane plates 55 are one of the vane plates 3
6 is formed to be approximately half the vertical width, and the engaging portion 1 is formed at the other end.
A notch hole 61 having a width substantially the same as the distance between 4a and 14a is formed. The notch hole 61 has an opening width at the inner part thereof which is gradually reduced so as to prevent a decrease in strength due to the notch hole 61 as compared with a conventional one having an equal width, and a pair of engaging pieces is provided on both sides of the hole 61. 6
2, 63 are provided.

【００２９】係合片６２，６３の相対する内周面は、図
４のように前記係合部１４ａと係合可能なテーパ状の係
合部６２ａ，６３ａに形成され、このうち一方の係合部
６２ａの近接位置にロック溝６４が形成され、前記カム
２４と係合可能にされているこの場合、実施例ではロッ
ク溝６４を係合片６２側に設けているが、ストッパ２２
の取付位置に応じて、係合片６３側に設けることも可能
である。The inner peripheral surfaces of the engaging pieces 62, 63 facing each other are formed into tapered engaging portions 62a, 63a capable of engaging with the engaging portion 14a, as shown in FIG. A lock groove 64 is formed at a position near the mating portion 62a so as to be engageable with the cam 24. In this case, although the lock groove 64 is provided on the engagement piece 62 side in the embodiment, the stopper 22 is provided.
It may be provided on the side of the engaging piece 63 depending on the mounting position.

【００３０】この他、図中６５は羽根板３６の内側端縁
の上下位置に設けた調整基準表示で、それらの間隔は羽
根板５５の上下幅と同一に設定されている。In addition, reference numeral 65 in the drawing denotes an adjustment reference display provided at the upper and lower positions of the inner edge of the blade plate 36, and the interval between them is set to be the same as the vertical width of the blade plate 55.

【００３１】図１８および図１９は本考案の他の実施例
を示し、前述の実施例と対応する構成部分には同一の符
号を用いている。これらの実施例では、係合部１４ａ、
１４ａに係合部６２ａ，６３ａを係合させる代わりに、
それらのテーパ面の構成を省略し、更に調整板１３にネ
ジ孔１６の代わりにビス孔６６を設け、ネジ孔１６を固
定ブロック３に形成することで、調整板１３の構成の簡
潔化と製作の容易化を図るようにしている。18 and 19 show another embodiment of the present invention, and the same reference numerals are used for the components corresponding to those of the above-mentioned embodiment. In these examples, the engagement portion 14a,
Instead of engaging the engaging portions 62a and 63a with 14a,
By omitting the configuration of these tapered surfaces and further providing a screw hole 66 in the adjusting plate 13 instead of the screw hole 16 and forming the screw hole 16 in the fixed block 3, the structure of the adjusting plate 13 is simplified and manufactured. We are trying to make it easier.

【００３２】このうち、図１８の実施例では、係合片６
２，６３と係合可能な屈曲片６７，６８を、調整板１３
の挿入方向と同方向に向けて形成し、図１９の実施例で
は、屈曲片６７，６８を調整板１３の挿入方向と直交さ
せて配置している。この場合、屈曲片６７，６８の代わ
りにビスやリベットを溶着して、構成することも可能で
ある。Of these, in the embodiment of FIG. 18, the engaging piece 6
Bending pieces 67 and 68 that can be engaged with the adjusting plates 13 and
19 is formed in the same direction as the insertion direction, and in the embodiment of FIG. 19, the bending pieces 67 and 68 are arranged orthogonal to the insertion direction of the adjusting plate 13. In this case, screws or rivets may be welded instead of the bending pieces 67 and 68 to form the structure.

【００３３】[0033]

【作用】このように構成したドア用蝶番を組み付ける場
合は、羽根板３６の軸筒部３９，３９の間に他方の羽根
板５５の軸筒部５６，５６を介挿し、該軸筒部５６，５
６の間に係止ナット５７を配置し、該ナット５７に形成
した係合溝５８に羽根板５５の舌片５９を係合する。When the door hinge constructed as above is assembled, the shaft tubular portions 56, 56 of the other blade plate 55 are inserted between the shaft tubular portions 39, 39 of the blade plate 36, and the shaft tubular portion 56. , 5
A locking nut 57 is arranged between the two, and the tongue piece 59 of the vane plate 55 is engaged with the engaging groove 58 formed in the nut 57.

【００３４】この状態を保持しながら、例えば下側の軸
筒部３９からスクリューシャフト４０を挿入し、これを
軸筒部４４内に押し込んで係止ナット５７にねじ込み、
その上下端部を軸筒部３９，３９内に位置付ける。While maintaining this state, for example, the screw shaft 40 is inserted from the lower tubular portion 39, pushed into the tubular portion 44 and screwed into the locking nut 57.
The upper and lower ends thereof are positioned inside the shaft tubular portions 39, 39.

【００３５】そして、スクリューシャフト４０の切欠部
４３，４４を、巻込端縁３９ａ，３９ａ側に向けて位置
付け、キャップ４５，４６を軸筒部３９，３９の上下端
部に挿入し、キャップ軸４７に突設した回り止め５０，
５０を、軸筒部３９，３９の巻込端縁３９ａ，３９ａと
基端部との間隙に差し込む。Then, the notches 43 and 44 of the screw shaft 40 are positioned toward the winding end edges 39a and 39a, and the caps 45 and 46 are inserted into the upper and lower ends of the shaft tubular portions 39 and 39, respectively. Detent 50 protruding from 47,
50 is inserted into the gap between the winding end edges 39a, 39a of the shaft tube portions 39, 39 and the base end portion.

【００３６】このような状況の下で、第２調整ネジ５
３，５３をバネ座金５４，５４と一緒にキャップ４５，
４６に挿入し、これをスクリューシャフト４０のネジ孔
４１，４２にねじ込む。Under such circumstances, the second adjusting screw 5
3, 53 together with spring washers 54, 54 with a cap 45,
It is inserted in 46, and this is screwed into the screw holes 41 and 42 of the screw shaft 40.

【００３７】このようにすると、キャップ４５，４６が
第２調整ネジ５３，５３の頭部と係合して、軸筒部３
９，３９の内部に押し込まれ、回り止め５０，５０が巻
込端縁３９ａ，３９ａと基端部との間隙にくさび状に食
い込んで、巻込端縁３９ａ，３９ａに強固に係合すると
ともに、切欠部４９，４９がスクリューシャフト４０の
切欠部４３，４４に係合して、キャップ４５，４６がス
クリューシャフト４０の両端に固定される。In this way, the caps 45 and 46 engage with the heads of the second adjusting screws 53 and 53, and the shaft tube portion 3
The detents 50, 50 are pushed into the inside of the winding members 9, 39, and wedge-like into the gap between the winding end edges 39a, 39a and the base end portion, and firmly engage with the winding end edges 39a, 39a. The notches 49, 49 engage with the notches 43, 44 of the screw shaft 40, and the caps 45, 46 are fixed to both ends of the screw shaft 40.

【００３８】この場合、キャップ４５，４６とスクリュ
ーシャフト４０とは、図８のように空隙ｃ，ｅを設けて
組み付けられ、また一方の第２調整ネジ５３、実施例で
は上側の調整ネジ５３は、ネジ孔４１に緩慢にねじ込ま
れ、図示のようにネジ頭部が凹孔５２の上方に浮き上が
って取付けられていて、スクリューシャフト４０の変位
を吸収可能にして置く。In this case, the caps 45 and 46 and the screw shaft 40 are assembled by providing gaps c and e as shown in FIG. 8, and one of the second adjusting screws 53, in the embodiment, the upper adjusting screw 53 is The screw head is loosely screwed into the screw hole 41, and the screw head is floated above the recessed hole 52 as shown in the figure, so that the displacement of the screw shaft 40 can be absorbed.

【００３９】このように本考案では、第２調整ネジ５
３，５３を介してキャップ４５，４６を軸筒部３９，３
９の定位置に取り付けているから、従来のようなピン止
めまたは溶接等の煩雑な作業を要せず、これを容易かつ
迅速に組み付けられるとともに、ピンの露出や溶接跡が
なく、組み付け後の外観を良好に保てる。この後、軸筒
部３９，３９の間にカラー６０を差し込み、その内部に
軸筒部５６，５６および係止ナット５７を収容して、こ
れらを隠蔽する。Thus, in the present invention, the second adjusting screw 5
The caps 45 and 46 are connected via the shafts 3, 53 to the shaft tubular portions 39, 3
Since it is attached at the fixed position of 9, it is possible to easily and quickly assemble it without the need for complicated work such as pin fixing or welding as in the conventional case. Good appearance can be maintained. After this, the collar 60 is inserted between the shaft tubular portions 39, 39, and the shaft tubular portions 56, 56 and the locking nut 57 are housed therein to conceal them.

【００４０】なお、後述の調整操作の手間を軽減するた
め、なるべく羽根板５５を軸筒部３９，３９間の中央に
位置付けることが望ましく、その場合は調整基準表示６
５，６５の位置を目安に、羽根板５５の上下端縁の位置
を調整すればよい。In order to reduce the trouble of adjusting operation described later, it is desirable to position the blade plate 55 at the center between the shaft tube portions 39, 39. In that case, the adjustment reference display 6
The positions of the upper and lower edges of the blade plate 55 may be adjusted with the positions of 5, 65 as a guide.

【００４１】次に固定ブロック３の凹孔５に形成した凹
孔１０内の一端、すなわち内側の壁面にストッパ２２を
収容し、その際カム軸２５の円筒面を上記壁面に押し当
て、その平坦面と凹孔１０内の他端との間にスプリング
２６を収容し、カム２４を図５上反時計方向へ付勢し
て、その先端部を常時は係合部６２ａ，６３ａの移動域
に位置付ける。Next, the stopper 22 is accommodated in one end of the recessed hole 10 formed in the recessed hole 5 of the fixed block 3, that is, the inner wall surface. At this time, the cylindrical surface of the cam shaft 25 is pressed against the above wall surface to flatten it. A spring 26 is accommodated between the surface and the other end of the recessed hole 10, and the cam 24 is urged counterclockwise in FIG. 5 so that the tip end thereof is always in the movement range of the engaging portions 62a and 63a. Position it.

【００４２】この後、調整板１３を凹孔５に収容し、突
片１３ａを凹溝５ａに収容するとともに、該板１３に形
成した透孔２１にストッパ２２の端部を収容する。そし
て、凸部１５に形成したネジ孔１６に第１調整ネジ１７
をねじ込み、これを通孔７に挿入して、凹部１８から突
出する螺軸端部に座金１９を取付け、該軸端を適宜手段
でカシメて、調整板１３と一体に固定ブロック３の定位
置で回動可能に連結する。Thereafter, the adjusting plate 13 is housed in the concave hole 5, the protruding piece 13a is housed in the concave groove 5a, and the end of the stopper 22 is housed in the through hole 21 formed in the plate 13. Then, the first adjusting screw 17 is inserted into the screw hole 16 formed in the convex portion 15.
Is screwed in, inserted into the through hole 7, a washer 19 is attached to the screw shaft end projecting from the recess 18, the shaft end is caulked by an appropriate means, and the fixed block 3 is fixed at a fixed position integrally with the adjusting plate 13. Connect rotatably with.

【００４３】この場合、ストッパ２２のカム２４の上面
は、透孔２１内において段部１４と略同高に位置付けら
れる。In this case, the upper surface of the cam 24 of the stopper 22 is positioned in the through hole 21 at substantially the same height as the step portion 14.

【００４４】そして、固定ブロック３の表面にカバープ
レート２７を収容し、通孔３２とストッパ２２の端面、
および開口窓３３と凸部１５とを位置合わせしたところ
で、ビス孔３０を介してビス２９をネジ孔１２にねじ込
み、該プレート２７を固定ブロック３に固定する。Then, the cover plate 27 is accommodated on the surface of the fixed block 3, and the through hole 32 and the end surface of the stopper 22,
When the opening window 33 and the convex portion 15 are aligned with each other, the screw 29 is screwed into the screw hole 12 through the screw hole 30, and the plate 27 is fixed to the fixed block 3.

【００４５】こうして組み付けた固定ブロックアッセン
ブリは縦枠１に取り付けられ、また蝶番アッセンブリは
ドア３４に取り付けられる。すなわち、前者の場合は、
固定ブロック３を取付穴２に収容し、ビス４をビス孔２
８，１１に挿入し、これを取付穴２の内部にねじ込んで
行なわれ、後者の場合は羽根板３６を取付溝３５に収容
し、ビス３７をビス孔３８に挿入し、これを取付溝３５
の内部にねじ込んで行なわれる。The fixed block assembly thus assembled is attached to the vertical frame 1, and the hinge assembly is attached to the door 34. That is, in the former case,
The fixed block 3 is housed in the mounting hole 2, and the screw 4 is screw hole 2
8 and 11 and screwing this into the inside of the mounting hole 2. In the latter case, the blade plate 36 is housed in the mounting groove 35, and the screw 37 is inserted into the screw hole 38, and this is mounted in the mounting groove 35.
It is done by screwing inside.

【００４６】この場合、縦枠１の端面にカバープレート
２７が突出し、その通孔２１にストッパ２２の係合孔２
３が表出し、また開口窓３３に凸部１５と第１調整ネジ
１７が表出する。そして、カバープレート２７と縦枠１
の端面との間の一側に、羽根板５５の板厚と略同幅の切
欠部９が開放され、これが凹孔５内に連通している。In this case, the cover plate 27 projects from the end face of the vertical frame 1, and the through hole 21 thereof has the engaging hole 2 of the stopper 22.
3 is exposed, and the convex portion 15 and the first adjusting screw 17 are exposed in the opening window 33. Then, the cover plate 27 and the vertical frame 1
A notch 9 having substantially the same width as the thickness of the vane plate 55 is opened on one side between the end face and the end face and communicates with the inside of the concave hole 5.

【００４７】このような状況の下でドア３４を縦枠１に
取り付ける場合は、羽根板５５を切欠部９に向けてドア
１を保持し、これを図１２および図１３の矢視方向へ移
動して、羽根板５５の先端部を切欠部９に押し込む。When the door 34 is attached to the vertical frame 1 under such a circumstance, the blade 1 is held toward the notch 9 and the door 1 is held in the direction of the arrow in FIGS. Then, the tip of the blade 55 is pushed into the notch 9.

【００４８】このようにすると、係合片６２，６３が調
整板１３上を移動し、その移動過程で一方の係合片６２
の係合部６２ａが、ストッパ２２のカム２４と当接す
る。この後、ドア３４を更に押し込むと、カム２４がス
プリング２６の弾性に抗して、図１３上時計方向へ押し
回され、係合片６２の進路を開放する。In this way, the engagement pieces 62, 63 move on the adjusting plate 13, and one of the engagement pieces 62 is moved in the movement process.
The engaging portion 62a of the above contacts the cam 24 of the stopper 22. Thereafter, when the door 34 is further pushed in, the cam 24 is pushed clockwise against the elasticity of the spring 26 in the clockwise direction in FIG. 13 to open the path of the engaging piece 62.

【００４９】このため、係合片６２，６３が更に奥部へ
進入し、それらの係合部６２ａ，６３ａが段部１４の係
合部１４ａ，１４ａと係合し、かつその先端がストップ
ガイド２０に当接したところで、停止する。For this reason, the engaging pieces 62, 63 further enter into the inner portion, the engaging portions 62a, 63a engage with the engaging portions 14a, 14a of the stepped portion 14, and the tips thereof are stopped guides. When it abuts 20, it stops.

【００５０】そして、羽根板５５の停止と前後して、ロ
ック溝６４がカム２４の周辺に移動し、係合部６２ａと
カム２４との係合が解かれて、カム２４がスプリング２
６の復元力で原位置に復帰回動し、同時にロック溝６４
と係合して、羽根板５５の抜け止めを行なう。Around the stop of the vane plate 55, the lock groove 64 moves to the periphery of the cam 24, the engagement between the engaging portion 62a and the cam 24 is released, and the cam 24 moves to the spring 2.
It returns to the original position by the restoring force of 6, and at the same time, the lock groove 64
To prevent the blade plate 55 from coming off.

【００５１】なお、ドア３４を取外す場合は、ドライバ
ー（図示略）をストッパ２２の係合孔２３に差し込み、
これを図１４上時計方向へ回動して、カム２４とロック
溝６４との係合を解除後、ドア３４を引き抜けばよい。When removing the door 34, insert a screwdriver (not shown) into the engagement hole 23 of the stopper 22,
This may be rotated clockwise in FIG. 14 to release the engagement between the cam 24 and the lock groove 64, and then the door 34 may be pulled out.

【００５２】こうして、ドア３４が実施例のように取り
付けられると、ドア３４の重量は、羽根板３６と一体の
軸筒部３９と、これに圧入したキャップ４６を経て、該
キャップ４６と係合する第２調整ネジ５３の頭部内面に
作用する。Thus, when the door 34 is attached as in the embodiment, the weight of the door 34 is engaged with the shaft cylinder portion 39 which is integral with the vane plate 36 and the cap 46 which is press-fitted into the shaft cylinder portion 39. It acts on the inner surface of the head of the second adjusting screw 53.

【００５３】一方、羽根板５５は縦枠１側に不動に取り
付けられ、該板５５には係止ナット５７が一体的に取り
付けられていて、該ナット５７にスクリューシャフト４
０が螺合し、該シャフト４０とキャップ４５，４６との
間には、図８のように当初の組み付け状態の空隙ｃ，ｅ
が維持されている。また、キャップ４５の凹孔５２には
第２調整ネジ５３が頭部を浮かして、緩慢に取り付けら
れている。この場合、上記第２調整ネジ５３はキャップ
４５のネジ部４８ａと螺合し、振動等による脱落を防止
されている。On the other hand, the vane plate 55 is fixedly attached to the vertical frame 1 side, and a locking nut 57 is integrally attached to the plate 55, and the screw 57 is attached to the nut 57.
0 is screwed, and the gaps c and e in the initially assembled state are provided between the shaft 40 and the caps 45 and 46 as shown in FIG.
Has been maintained. In addition, the second adjusting screw 53 is loosely attached to the recessed hole 52 of the cap 45 with its head floating. In this case, the second adjusting screw 53 is screwed with the screw portion 48a of the cap 45 to prevent the second adjusting screw 53 from falling off due to vibration or the like.

【００５４】次に縦枠１にドア３４を取付け後、その上
下位置を調整する場合は、例えば下側の第２調整ネジ５
３をドライバー等で所定方向へ回動する。このようにす
ると、上記調整ネジ５３の頭部と係合するキャップ４６
が、スクリューシャフト４０側へ移動し、これが前記空
隙ｅ分移動したところで、スクリューシャフト４０の切
欠部４４と当接して停止する。Next, when the vertical position of the door 34 is adjusted after the door 34 is attached to the vertical frame 1, for example, the lower second adjusting screw 5 is used.
3 is rotated in a predetermined direction with a driver or the like. In this way, the cap 46 that engages with the head of the adjusting screw 53 is formed.
Moves to the side of the screw shaft 40, and when this moves by the gap e, it comes into contact with the notch 44 of the screw shaft 40 and stops.

【００５５】したがって、軸筒部３９と一体の羽根板３
６がキャップ４６と同動し、羽根板３６を取り付けたド
ア３４が同動して、図１７のようにドア３４がｅ分上方
へ位置調整される。Therefore, the blade plate 3 integral with the shaft tube portion 39 is provided.
6 moves with the cap 46, and the door 34 attached with the vane plate 36 also moves, so that the door 34 is adjusted upward by e as shown in FIG.

【００５６】次にドア３４を縦枠１に対し左右へ移動調
整する場合は、第１調整ネジ１７を所定方向、例えば反
時計方向へ回動操作する。このようにすると、調整板１
３が第１調整ネジ１７の螺軸に沿って凹孔５の底部側へ
移動し、該板１３と一体の段部１４が同動して、該段部
１４に係合した羽根板４３の一端を同方向へ引き寄せ
る。Next, when moving and adjusting the door 34 to the left and right with respect to the vertical frame 1, the first adjusting screw 17 is rotated in a predetermined direction, for example, counterclockwise. By doing this, the adjusting plate 1
3 moves to the bottom side of the recessed hole 5 along the screw axis of the first adjusting screw 17, the step portion 14 integrated with the plate 13 moves together, and the blade plate 43 engaged with the step portion 14 moves. Pull one end in the same direction.

【００５７】このため、羽根板５５が側壁８の端面を支
点に図１５上反時計方向へ回動し、その基端部、つまり
舌片５９と係合下の係止ナット５７が、スクリューシャ
フト４０の回りを反時計方向へ回動し、その回動量相当
ε分、ドア３４が縦枠１から離間して側方へ移動調整さ
れる。なお、ドア３４を縦枠１側へ移動調整する場合
は、第１調整ネジ１７を前述と反対方向へ回動操作すれ
ばよい。Therefore, the blade plate 55 rotates counterclockwise in FIG. 15 with the end surface of the side wall 8 as a fulcrum, and the base end portion thereof, that is, the locking nut 57 engaged with the tongue piece 59 is screw shaft. It rotates around 40 in the counterclockwise direction, and the door 34 is separated from the vertical frame 1 and moved and adjusted laterally by an amount corresponding to the amount of rotation ε. In addition, when moving and adjusting the door 34 toward the vertical frame 1, the first adjusting screw 17 may be rotated in the opposite direction to the above.

【００５８】このように本考案ではドア３４の上下およ
び左右の位置調整を容易に行なうことができ、特にドア
３４の左右位置調整の場合は、第１調整ネジ１７と羽根
板５５の直接的な接触を回避させているから、ドア３４
の振動等による調整状態の狂いを未然に防止できる。As described above, according to the present invention, the vertical and horizontal positions of the door 34 can be easily adjusted. Particularly, in the case of the horizontal position adjustment of the door 34, the first adjusting screw 17 and the vane plate 55 can be directly adjusted. Since the contact is avoided, the door 34
It is possible to prevent the adjustment state from being misaligned due to vibration of the.

【００５９】[0059]

【考案の効果】本考案のドア用蝶番は以上のように、キ
ャップのキャップ軸を第１羽根板の軸筒部に着脱可能に
挿入するとともに、該キャップ軸の周面に回り止めを突
設し、該回り止めを第１羽根板の軸筒部の端縁と基端部
との間に係合可能に配置する一方、枢軸の外周面にネジ
部を設け、該枢軸の端部に第２調整ネジを螺合可能なネ
ジ孔を設けるとともに、前記ネジ部に螺合可能な係止ナ
ットを第２羽根板の軸筒部の間に係合可能に配置し、か
つ係止ナットと第２羽根板とを同動可能に設けたから、
ドアに対する組み付けと位置調整を容易に行なえるとと
もに、従来のようなピン止めや溶接等によるキャップの
装着法に比べて、キャップを容易かつ迅速に装着でき、
これを容易に製作することができる。As described above, according to the door hinge of the present invention, the cap shaft of the cap is detachably inserted into the shaft tube portion of the first blade plate , and the detent is provided on the peripheral surface of the cap shaft. and, while engageable disposed between the edge and the proximal end of the該回Ri retaining cylindrical portion of the first blade plate, the threaded portion is provided on the outer peripheral surface of the pivot, the end of the該枢shaft Rutotomoni provided can be screwed a screw hole of the second adjusting screw, arranged to be engageable between the barrel portion of the threadable locking nut to the threaded portion the second blade plate, and a locking nut And the second blade are provided so that they can move together,
Assembling and adjusting the position to the door is easy, and the cap can be easily and quickly attached compared to the conventional method of attaching the cap by pinning or welding.
This can be easily manufactured.

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

【図１】本考案の一実施例を示す正面図で、ドアの開扉
状態を示している。FIG. 1 is a front view showing an embodiment of the present invention, showing a door open state.

【図２】図１のＡ−Ａ線に沿う断面図で、若干拡大して
図示している。FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1, showing a slightly enlarged view.

【図３】本考案の要部を分解して示す斜視図である。FIG. 3 is an exploded perspective view of a main part of the present invention.

【図４】図１のＢ−Ｂ線に沿う断面図で、若干拡大して
図示している。FIG. 4 is a cross-sectional view taken along the line BB of FIG.

【図５】本考案に適用した調整板とストッパの固定ブロ
ックへの組み付け状態を示す斜視図である。FIG. 5 is a perspective view showing an assembled state of an adjusting plate and a stopper applied to the present invention to a fixed block.

【図６】本考案に適用したストッパの一例を示す斜視図
である。FIG. 6 is a perspective view showing an example of a stopper applied to the present invention.

【図７】上記ストッパを別の方向から見た斜視図であ
る。FIG. 7 is a perspective view of the stopper seen from another direction.

【図８】図１のＣ−Ｃ線に沿う断面図で、若干拡大して
図示している。FIG. 8 is a cross-sectional view taken along the line C-C in FIG. 1, showing a slightly enlarged view.

【図９】本考案に適用したスクリューシャフトの一例を
示す斜視図である。FIG. 9 is a perspective view showing an example of a screw shaft applied to the present invention.

【図１０】本考案に適用したキャップの一例を示す斜視
図である。FIG. 10 is a perspective view showing an example of a cap applied to the present invention.

【図１１】図１０のＤ−Ｄ線に沿う断面図で、若干拡大
して図示している。11 is a cross-sectional view taken along the line D-D in FIG. 10, showing a slightly enlarged view.

【図１２】ドアの取付け時の状況を示す断面図である。FIG. 12 is a cross-sectional view showing a state when the door is attached.

【図１３】ドアの取付け時の状況の要部を示す正面図
で、カバープレートを取り外して図示している。FIG. 13 is a front view showing a main part of a situation when a door is attached, showing a cover plate removed.

【図１４】ドアの取付け後の状況の要部を示す正面図で
ある。FIG. 14 is a front view showing the main part of the situation after the door is attached.

【図１５】ドアの左右位置調整前の状態を示す断面図で
ある。FIG. 15 is a cross-sectional view showing a state before adjusting the left-right position of the door.

【図１６】ドアの左右位置調整後の状態を示す断面図で
ある。FIG. 16 is a cross-sectional view showing a state after adjusting the left-right position of the door.

【図１７】ドアの上下位置調整後の状態を示す断面図で
ある。FIG. 17 is a cross-sectional view showing a state after adjusting the vertical position of the door.

【図１８】本考案の他の実施例の要部を分解して示す斜
視図である。FIG. 18 is a perspective view showing an exploded main part of another embodiment of the present invention.

【図１９】本考案の別の実施例の要部を分解して示す斜
視図である。FIG. 19 is an exploded perspective view showing the main part of another embodiment of the present invention.

【符号の説明】１ 縦枠 ３ 固定ブロック １７ 第１調整ネジ３４ ドア ３６ 第１羽根板 ３９，５６ 軸筒部 ４０ 枢軸４２ ネジ孔 ４５，４６ キャップ４７ キャップ軸 ５０ 回り止め ５３ 第２調整ネジ ５５ 第２羽根板[Explanation of Codes] 1 Vertical frame 3 Fixed block 17 First adjustment screw 34 Door 36 First vane plate 39, 56 Shaft cylinder portion 40 Axis 42 Screw hole 45, 46 Cap 47 Cap shaft 50 Rotation stop 53 Second adjustment screw 55 Second blade

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of utility model registration request] 【請求項１】 縦枠またはドアに取付け可能な第１およ
び第２羽根板と、ドアまたは縦枠に取付け可能な固定ブ
ロックとを有し、これら第１および第２羽根板の端部に
軸筒部を設け、第１羽根板の軸筒部の間に第２羽根板の
軸筒部を配置し、かつこれらの軸筒部に枢軸を挿通し
て、第１および第２羽根板を回動可能に枢着するととも
に、第１羽根板の軸筒部に装着するキャップに第２調整
ネジを螺軸方向へ移動可能に設け、該第２調整ネジの移
動量を介して枢軸を軸方向へ移動可能にする一方、前記
第２羽根板を固定ブロックに抜き差し可能に設け、該第
２羽根板を固定ブロックに連結可能にするとともに、固
定ブロックの内部に第１調整ネジを回動可能に装着し、
該第１調整ネジの回動作動を介して、第２羽根板を固定
ブロックの内外方向へ揺動可能にしたドア用蝶番におい
て、前記キャップのキャップ軸を第１羽根板の軸筒部に
着脱可能に挿入するとともに、該キャップ軸の周面に回
り止めを突設し、該回り止めを第１羽根板の軸筒部の端
縁と基端部との間に係合可能に配置する一方、枢軸の外
周面にネジ部を設け、該枢軸の端部に第２調整ネジを螺
合可能なネジ孔を設けるとともに、前記ネジ部に螺合可
能な係止ナットを第２羽根板の軸筒部の間に係合可能に
配置し、かつ係止ナットと第２羽根板とを同動可能に設
けたことを特徴とするドア用蝶番。 1. A first and a first frame mountable on a vertical frame or a door.
And a second vane plate and a fixed block that can be attached to a door or a vertical frame, and a shaft cylinder portion is provided at an end portion of the first and second vane plates, and a shaft of the first vane plate is provided. the second wings root plate between the cylindrical portion
A shaft tube portion is arranged , and a pivot shaft is inserted through these shaft tube portions to pivotally attach the first and second blades to a cap to be attached to the shaft tube portion of the first blade plate. The second adjusting screw is provided so as to be movable in the axial direction, and the pivot is movable in the axial direction through the moving amount of the second adjusting screw.
The second blade is provided on the fixed block so that it can be inserted into and removed from the fixed block .
The 2 blades can be connected to the fixed block, and the first adjusting screw is rotatably mounted inside the fixed block.
In a door hinge in which the second vane plate can be swung inward and outward from the fixed block through the rotation operation of the first adjusting screw, the cap shaft of the cap is attached to and detached from the shaft tubular portion of the first vane plate. together it can be inserted, projecting a detent on the peripheral surface of the cap axis, engageable with該回Ri stop between the end <br/> edge and a proximal end of the barrel portion of the first blade plate while disposed, the screw portion provided outside <br/> circumferential surface of the pivot, which can be screwed a second adjusting screw on the end of該枢shaft Rutotomoni provided can be screwed a screw hole, said threaded portion A door hinge, wherein a locking nut is disposed so as to be engageable between the shaft cylinders of the second blade and the locking nut and the second blade are provided so as to be movable.