JP4215128B2 - Hinge mechanism for glass door - Google Patents

Hinge mechanism for glass door Download PDF

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JP4215128B2
JP4215128B2 JP2005228960A JP2005228960A JP4215128B2 JP 4215128 B2 JP4215128 B2 JP 4215128B2 JP 2005228960 A JP2005228960 A JP 2005228960A JP 2005228960 A JP2005228960 A JP 2005228960A JP 4215128 B2 JP4215128 B2 JP 4215128B2
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door
metal fitting
screw
base
plate
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JP2007046252A (en
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通明 大橋
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ジョー・プリンス竹下株式会社
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Description

本発明は、ガラス製扉用の蝶番機構に関するものである。   The present invention relates to a hinge mechanism for a glass door.

従来のこの種蝶番機構としては、例えば特許文献１に開示されているような、固定体に対して扉が開閉自在に取り付けられた取付部分に取り付けられる扉用の蝶番であって、固定体側に取り付けられる固定体側プレートと、扉側に取り付けられる扉側プレートとからなり、該扉側プレートは前記固定体側プレートに対して回動自在に取り付けられ、扉側プレートに対しガラス製の扉が扉の裏側から裏プレートが当てがわれた状態でねじ止めされるようになっているものが知られている。
特開２０００−１７９２２０号公報 As a conventional hinge mechanism of this type, for example, as disclosed in Patent Document 1, a hinge for a door that is attached to an attachment portion in which a door is attached to a fixed body so as to be freely opened and closed. The fixed body side plate to be attached and the door side plate to be attached to the door side. The door side plate is rotatably attached to the fixed body side plate, and the glass door is attached to the door side plate. It is known that the back plate is screwed from the back side with the back plate applied.
JP 2000-179220 A

しかしながら、上記従来の特許文献１に開示されている蝶番の構成では、固定体側プレートに対して回動自在に取り付けられる扉側プレートに対しガラス製の扉が扉の裏側から裏プレートが当てがわれた状態でねじ止めされるようになっているものの、ガラス製扉の建て付けによっては出入口に対し傾きを修正するように合わせる必要があり、その場合、一度取り付けた蝶番を取り外し、干渉部材などを介在させるなどして微調整を繰り返しながらガラス製扉を取り付け直す作業を行なっており、ガラス製扉の重量が重いことから最低二人の人間で作業しなければならないという問題があった。   However, in the structure of the hinge disclosed in the above-mentioned conventional Patent Document 1, a glass door is applied to the door side plate from the back side of the door to the door side plate rotatably attached to the fixed body side plate. However, depending on the construction of the glass door, it may be necessary to adjust the inclination to the entrance / exit.In that case, remove the hinge once attached and remove the interference member. There is a problem that the glass door is reattached while repeating fine adjustments by interposing it, and the weight of the glass door is heavy, and it is necessary to work by at least two people.

本発明の目的は、このような課題を解決するものであり、出入口に対する重量の重いガラス製扉の据え付けを一人の作業員でも簡単に調整しながら行なうことができるようにしたガラス製扉用の蝶番機構を提供することにある。   An object of the present invention is to solve such a problem, and it is for a glass door that allows a single worker to easily adjust the installation of a heavy glass door to the entrance and exit. It is to provide a hinge mechanism.

本発明の請求項１に記載のガラス製扉用の蝶番機構は、建物の出入口の縦枠に取り付けられるベース側金具と、出入口を閉じるガラス製扉と結合され前記ベース側金具の軸受け筒部の上に軸受け筒部が位置して軸によりベース側金具に対して回転自在に支持される扉側金具とを備え、前記ベース側金具の軸受け筒部と扉側金具の軸受け筒部にはそれぞれ互いに当接するカム部材が内蔵され、ガラス製扉が閉じた状態においてベース側金具の軸受け筒部内のカム部材の底部と扉側金具の軸受け筒部内のカム部材の頂点部とが当接し合い、ガラス製扉が開いた状態において両カム部材は頂点部同士で当接し合うように構成されてなる自閉式の蝶番機構であって、前記ベース側金具の軸受け筒部の下端にはねじ孔が形成され、このねじ孔に螺合してベース側金具の軸受け筒部の下端に高さ調整部材が内蔵され、この高さ調整部材の上にボール部材を配設し、この高さ調整部材をベース側金具の軸受け筒部の下方より回転させることによりこの高さ調整部材の上のボール部材に載るカム部材および前記軸と、扉側金具の軸受け筒部に内蔵されるカム部材、扉側金具の高さ調整を行なうように構成し、前記扉側金具は軸受け筒部と一体のベースプレートと、このベースプレートに２本のねじ軸により支持され扉開き方向とは反対側のベースプレートの面に対向するアジャストプレートと、ベースプレートの扉開き方向側の面を覆うカバーと、前記アジャストプレートとの間でガラス製扉の一端側を挟持する押さえプレートと、前記ベースプレートとアジャストプレートと押さえプレートとを連結させるビスとからなり、前記２本のねじ軸の内、何れか一方のねじ軸は締め付け用固定ねじとなり、他方のねじ軸はアジャストプレートの角度調整ねじとなり、ガラス製扉の扉面方向の調整と開き方向角度の調整を行なうように構成したことを特徴とする。 A hinge mechanism for a glass door according to a first aspect of the present invention includes a base side metal fitting attached to a vertical frame of a doorway of a building, and a glass door that closes the entrance and exit of a bearing tube portion of the base side metal fitting. And a door-side fitting that is rotatably supported by the shaft with respect to the base-side bracket, and the bearing-cylinder portion of the base-side fitting and the bearing-cylinder portion of the door-side fitting are respectively connected to each other. A cam member that comes into contact is built in, and when the glass door is closed, the bottom of the cam member in the bearing tube portion of the base side metal fitting is in contact with the apex portion of the cam member in the bearing tube portion of the door side metal fitting. In the state where the door is open, both cam members are self-closing hinge mechanisms configured to come into contact with each other at the apex portions, and a screw hole is formed at the lower end of the bearing tube portion of the base side metal fitting, Screwed into this screw hole A height adjustment member is built in the lower end of the bearing cylinder portion of the base side metal fitting, and a ball member is disposed on the height adjustment member, and the height adjustment member is disposed below the bearing cylinder portion of the base side metal fitting. By rotating, the cam member and the shaft mounted on the ball member above the height adjusting member, the cam member built in the bearing tube portion of the door side metal fitting, and the door side metal fitting are adjusted in height. The door side metal fitting is a base plate integral with the bearing tube, an adjustment plate supported by the base plate by two screw shafts and facing the surface of the base plate opposite to the door opening direction, and the door opening direction side of the base plate A cover that covers the surface of the glass door, a pressing plate that clamps one end of the glass door between the adjusting plate, the base plate, the adjusting plate, and the pressing plate. One of the two screw shafts serves as a fastening screw for tightening, and the other screw shaft serves as an angle adjustment screw for the adjustment plate, and adjusts the door surface direction of the glass door. And the opening direction angle is adjusted .

以上のように、本発明のガラス製扉用の蝶番機構は、ベース側金具の軸受け筒部の下端に内蔵された高さ調整部材を軸受け筒部の下方より回転させることにより扉側金具の高さ調整を行なうことができる。また、ベースプレートに対しアジャストプレートを支持する２本のねじ軸を用いてガラス製扉の扉面方向の調整と開き方向角度の調整を行なうことができ、出入口に対する重量の重いガラス製扉の据え付けを一人の作業員でも簡単に調整しながら行なえるものである。   As described above, the hinge mechanism for the glass door of the present invention is configured so that the height adjustment member built in the lower end of the bearing tube portion of the base metal fitting is rotated from below the bearing tube portion to increase the height of the door metal fitting. Can be adjusted. In addition, it is possible to adjust the door surface direction and the opening direction angle of the glass door using the two screw shafts that support the adjustment plate with respect to the base plate, and install a heavy glass door to the entrance / exit. Even one worker can easily adjust it.

以下、本発明の一実施の形態を、図１〜図１０に基づき詳細に説明する。
図において、１は建物の出入口２の縦枠３に取り付けられるベース側金具、４は出入口２を閉じるガラス製扉５と結合され前記ベース側金具１の軸受け筒部６の上に軸受け筒部７が位置して軸８によりベース側金具１に対して回転自在に支持される扉側金具である。前記ベース側金具１の軸受け筒部６と扉側金具４の軸受け筒部７にはそれぞれ互いに当接するカム部材９，１０が内蔵され、カム部材９，１０の中心に形成された孔部９ａ，１０ａに前記軸８が差し込まれてベース側金具１に対して扉側金具４が回転自在となる。前記ガラス製扉５が閉じた状態においてカム部材９の底部とカム部材１０の頂点部とが当接し合い、ガラス製扉５が開いた状態において両カム部材９，１０は頂点部同士で当接し合うように両カム部材９，１０には傾斜カム面９ｂ，１０ｂが形成されている。即ち、ガラス製扉５が開いている状態においては傾斜カム面９ｂ，１０ｂの頂点部同士が当接し合うことになって扉側金具４に支持されているガラス製扉５が持ち上がるように開かれており、ガラス製扉５が閉じられるときは扉側金具４のカム部材１０の傾斜カム面１０ｂの頂点部がベース側金具１のカム部材９の傾斜カム面９ｂ上を下降するように移動してガラス製扉５は自閉するようになる。さらに詳しくは、前記ベース側金具１の軸受け筒部６に内蔵されるカム部材９の上端の傾斜カム面９ｂは周方向長さを左右に２等分する位置を境に左側半分には深さの浅いＶ状の傾斜カム面９ｂ’を備えるとともに、右側半分には深さの深いＶ状の傾斜カム面９ｂ”を備え、これら傾斜カム面９ｂ’と傾斜カム面９ｂ”の境界部に頂点部９ｃ，９ｄが形成され、各頂点部９ｃ，９ｄには溝９ｃ’，９ｄ’が形成されている。前記扉側金具４の軸受け筒部７に内蔵されるカム部材１０の下端の傾斜カム面１０ｂは前記カム部材９の傾斜カム面９ｂの左側半分と向き合って動作するように構成され、深さの浅い傾斜カム面９ｂ’が左側半分に位置するときはガラス製扉５側のカム部材１０の傾斜カム面１０ｂの頂点部１０ｃは遅い速度でカム部材９の傾斜カム面９ｂ’上を下降するように回動し、軸受け筒部６におけるカム部材９の向きが変わるようにカム部材９を差し替えて深さの深い傾斜カム面９ｂ”が左側半分に位置するようにセットしたときはガラス製扉５側のカム部材１０の傾斜カム面１０ｂの頂点部１０ｃは早い速度でカム部材９の傾斜カム面９ｂ”上を下降するように回動することになる。そして、前記ガラス製扉５が開かれたときガラス製扉５側の傾斜カム面１０ｂの頂点部１０ｃは頂点部９ｃ，９ｄの何れか一方の溝９ｃ’，９ｄ’に嵌り込み、ガラス製扉５が開いた状態を保持し、ガラス製扉５を手で閉じる方向に押すことにより何れか一方の溝９ｃ’，９ｄ’から頂点部１０ｃが外れ、傾斜カム面９ｂに沿ってガラス製扉５は自閉する。さらに、前記ベース側金具１の軸受け筒部６にカム部材９が内蔵される前に軸受け筒部６の下端には上方より高さ調整部材１１が挿入され、この高さ調整部材１１の下端に形成された六角孔１１ａに軸受け筒部６の底部に形成された孔１２より六角レンチを差し込んで高さ調整部材１１を軸受け筒部６の底部のねじ孔１３に螺合させ、高さ調整部材１１の上端高さ位置を調整できるようになっている。この高さ調整部材１１の上にはボール部材１４が載せられ、このボール部材１４の上に前記カム部材９の下端が載るとともに前記孔部９ａに差し込まれた軸８が載ることになる。このようにベース側金具１の軸受け筒部６の底部に設けられた高さ調整部材１１の高さ調整によりベース側金具１側のカム部材９に載るカム部材１０を備える軸受け筒部７は扉側金具４およびガラス製扉５側と一体に上下に微調整される。他方、扉側金具４の軸受け筒部７の内部には前述のカム部材１０が挿入され、このカム部材１０の上端のねじ孔１５に軸受け筒部７の上端を閉じるキャップ１６を螺合させるようになっている。 Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS.
In the figure, 1 is a base side metal fitting attached to a vertical frame 3 of a doorway 2 of a building, 4 is connected to a glass door 5 that closes the doorway 2, and a bearing cylinder portion 7 on the bearing cylinder portion 6 of the base side metal fitting 1. Is a door side metal fitting that is rotatably supported by the shaft 8 with respect to the base side metal fitting 1. Cam members 9 and 10 that come into contact with each other are built in the bearing tube portion 6 of the base-side metal fitting 1 and the bearing tube portion 7 of the door-side metal fitting 4, respectively, and a hole portion 9 a formed in the center of the cam members 9 and 10. The shaft 8 is inserted into 10 a so that the door-side metal fitting 4 is rotatable with respect to the base-side metal fitting 1. When the glass door 5 is closed, the bottom of the cam member 9 and the apex of the cam member 10 come into contact with each other. When the glass door 5 is open, the cam members 9 and 10 come into contact with each other at the apexes. The cam members 9 and 10 are formed with inclined cam surfaces 9b and 10b so as to fit with each other. In other words, when the glass door 5 is open, the apex portions of the inclined cam surfaces 9b and 10b come into contact with each other, and the glass door 5 supported by the door side metal fitting 4 is opened so as to be lifted. When the glass door 5 is closed, the apex of the inclined cam surface 10b of the cam member 10 of the door side metal fitting 4 moves so as to descend on the inclined cam surface 9b of the cam member 9 of the base side metal fitting 1. Thus, the glass door 5 is self-closing. More specifically, the inclined cam surface 9b at the upper end of the cam member 9 built in the bearing tube portion 6 of the base side metal fitting 1 has a depth in the left half with respect to a position that divides the circumferential length into two equal parts. Are provided with a shallow V-shaped inclined cam surface 9b 'and a deep V-shaped inclined cam surface 9b "on the right half, which is apex at the boundary between the inclined cam surface 9b' and the inclined cam surface 9b". Portions 9c and 9d are formed, and grooves 9c ′ and 9d ′ are formed in the vertex portions 9c and 9d. The inclined cam surface 10b at the lower end of the cam member 10 built in the bearing tube portion 7 of the door side metal fitting 4 is configured to operate so as to face the left half of the inclined cam surface 9b of the cam member 9, and has a depth. When the shallow inclined cam surface 9b ′ is positioned on the left half, the apex portion 10c of the inclined cam surface 10b of the cam member 10 on the glass door 5 side is lowered on the inclined cam surface 9b ′ of the cam member 9 at a low speed. When the cam member 9 is replaced so that the orientation of the cam member 9 in the bearing tube portion 6 is changed and the deep inclined cam surface 9b "is positioned in the left half, the glass door 5 The apex portion 10c of the inclined cam surface 10b of the cam member 10 on the side rotates so as to descend on the inclined cam surface 9b "of the cam member 9 at a high speed. When the glass door 5 is opened, the apex portion 10c of the inclined cam surface 10b on the glass door 5 side fits into one of the grooves 9c ′ and 9d ′ of the apex portions 9c and 9d, and the glass door When the glass door 5 is pushed in the direction of closing by hand, the apex portion 10c is removed from one of the grooves 9c ′ and 9d ′, and the glass door 5 is moved along the inclined cam surface 9b. Self-closes. Further, before the cam member 9 is built in the bearing tube portion 6 of the base side metal fitting 1, a height adjusting member 11 is inserted into the lower end of the bearing tube portion 6 from above, and at the lower end of the height adjusting member 11. A hexagonal wrench is inserted into the formed hexagonal hole 11a from the hole 12 formed at the bottom of the bearing tube portion 6, and the height adjusting member 11 is screwed into the screw hole 13 at the bottom of the bearing tube portion 6, thereby height adjusting member. 11 can be adjusted. A ball member 14 is placed on the height adjusting member 11, and the lower end of the cam member 9 is placed on the ball member 14, and the shaft 8 inserted into the hole 9 a is placed. Thus, the bearing tube portion 7 including the cam member 10 mounted on the cam member 9 on the base side metal fitting 1 side by adjusting the height of the height adjusting member 11 provided on the bottom portion of the bearing tube portion 6 of the base side metal fitting 1 is a door. Fine adjustment is made up and down integrally with the side metal fitting 4 and the glass door 5 side. On the other hand, the aforementioned cam member 10 is inserted into the bearing tube portion 7 of the door side metal fitting 4 so that a cap 16 that closes the upper end of the bearing tube portion 7 is screwed into the screw hole 15 at the upper end of the cam member 10. It has become.

次に、前記軸受け筒部７を備える扉側金具４は軸受け筒部７と一体のベースプレート１７と、このベースプレート１７に２本のねじ軸１８，１９により支持され扉開き方向とは反対側のベースプレート１７の面に対向するアジャストプレート２０と、ベースプレート１７の扉開き方向側の面を覆うカバー２１と、前記アジャストプレート２０との間でガラス製扉５の一端側を挟持する押さえプレート２２と、前記カバー２１とアジャストプレート２０と押さえプレート２２とを結合させるビス２３とからなり、前記アジャストプレート２０と押さえプレート２２との対向面にはパッキン材２４，２５が装着されている。さらに詳しくは、前記２本のねじ軸１８，１９の内、軸受け筒部７側に近い一方のねじ軸１８は締め付け用固定ねじとなり、軸受け筒部７から遠い他方のねじ軸１９はアジャストプレート２０の角度調整ねじとなる。前記一方のねじ軸１８の頭部はベースプレート１７に形成された横向きの長孔１７ａに係合し、このねじ軸１８の先端はアジャストプレート２０に形成されたねじ孔２０ａに螺合している。このねじ軸１８の頭部には六角孔１８ａが形成されている。また、前記他方のねじ軸１９の頭部はベースプレート１７に形成されたねじ孔１７ｂに螺合し、このねじ軸１８の先端はアジャストプレート２０に形成された横向きの長孔２０ｂに係合している。また、前記カバー２１には前記一方のねじ軸１８の位置に前記六角孔１８ａに六角レンチを係合させるための丸孔２１ａが形成されるとともに前記他方のねじ軸１９の位置にねじ軸１９の頭部の六角孔１９ａに六角レンチを係合させるための横向きの長孔２１ｂが形成され、さらにはカバー２１とアジャストプレート２０と押さえプレート２２とを結合させるビス２３を挿通させこのビス２３の頭部を係合させるための丸孔２１ｃが形成されている。前記アジャストプレート２０には前記ビス２３を挿通させる丸孔２０ｃが形成されており、前記押さえプレート２２にはビス２３を螺合させるねじ孔２２ａが形成されている。さらに、前記ベースプレート１７にはビス２３の位置で横向きの長孔１７ｃが形成されている。また、扉側金具４の軸受け筒部７とベースプレート１７との繋がり部近傍においてベースプレート１７に形成された凹凸部１７ｄに係止するようにアジャストプレート２０の一端側には爪部２０ｄが形成されている。なお、前記押さえプレート２２とビス２３との連結部を避けるようにガラス製扉５には丸孔５ａが形成されている。   Next, the door side metal fitting 4 provided with the bearing tube portion 7 is a base plate 17 integral with the bearing tube portion 7, and a base plate which is supported on the base plate 17 by two screw shafts 18 and 19 and opposite to the door opening direction. An adjustment plate 20 facing the surface of 17, a cover 21 that covers the surface of the base plate 17 on the door opening direction side, a pressing plate 22 that clamps one end side of the glass door 5 between the adjustment plate 20, The cover 21, the adjustment plate 20, and the holding plate 22 are coupled to each other by screws 23, and packing materials 24 and 25 are attached to the opposing surfaces of the adjustment plate 20 and the holding plate 22. More specifically, of the two screw shafts 18 and 19, one screw shaft 18 close to the bearing tube portion 7 side is a fixing screw for fastening, and the other screw shaft 19 far from the bearing tube portion 7 is an adjustment plate 20. This is the angle adjustment screw. The head of the one screw shaft 18 is engaged with a laterally long hole 17 a formed in the base plate 17, and the tip of the screw shaft 18 is screwed into a screw hole 20 a formed in the adjustment plate 20. A hexagonal hole 18 a is formed in the head of the screw shaft 18. The head of the other screw shaft 19 is screwed into a screw hole 17 b formed in the base plate 17, and the tip of the screw shaft 18 is engaged with a laterally long hole 20 b formed in the adjustment plate 20. Yes. The cover 21 is formed with a round hole 21a for engaging a hexagon wrench with the hexagon hole 18a at the position of the one screw shaft 18 and the screw shaft 19 at the position of the other screw shaft 19. A laterally long hole 21b for engaging a hexagonal wrench is formed in the hexagonal hole 19a of the head, and a screw 23 for connecting the cover 21, the adjustment plate 20 and the holding plate 22 is inserted and the head of the screw 23 is inserted. A round hole 21c for engaging the portions is formed. The adjustment plate 20 is formed with a round hole 20c through which the screw 23 is inserted, and the holding plate 22 is formed with a screw hole 22a through which the screw 23 is screwed. Further, the base plate 17 is formed with a laterally long hole 17 c at the position of the screw 23. Further, a claw portion 20d is formed on one end side of the adjustment plate 20 so as to be engaged with the concavo-convex portion 17d formed on the base plate 17 in the vicinity of the connection portion between the bearing tube portion 7 of the door side metal fitting 4 and the base plate 17. Yes. A round hole 5 a is formed in the glass door 5 so as to avoid the connecting portion between the pressing plate 22 and the screw 23.

上記構成において、ガラス製扉５の上下両端近傍部の２箇所を支持するように建物の出入口２の縦枠３にベース側金具１を取り付け、このベース側金具１に対して回転自在に支持される扉側金具４にガラス製扉５が取り付けられる。具体的には、ガラス製扉５は前記カバー２１の外側よりビス２３の頭部の六角孔２３ａに六角レンチを係合させてビス２３を締め付けることによりアジャストプレート２０と押さえプレート２２との間で挟持される。かかる状態でガラス製扉５の位置調整を行なうのであるが、ガラス製扉５の高さ調整は前述のようにベース側金具１の軸受け筒部６の底部に設けられた高さ調整部材１１の高さ調整により行なわれる。また、ガラス製扉５を扉面方向にずらしたい場合は、前記一方のねじ軸１８は締め付けを緩め、アジャストプレート２０と一体にガラス製扉５を扉面方向に動かして微調整した後、一方のねじ軸１８を締め付ければ良い（図９参照）。さらに、ガラス製扉５の開き方向角度を調整したい場合は、前記一方のねじ軸１８は締め付けを緩めた状態で前記他方のねじ軸１９を時計方向もしくは反時計方向に回してベースプレート１７に対するアジャストプレート２０の角度を調整し、その後一方のねじ軸１８を締め付ければ良い（図１０参照）。   In the above configuration, the base side metal fitting 1 is attached to the vertical frame 3 of the entrance / exit 2 of the building so as to support the two portions near the upper and lower ends of the glass door 5 and is supported rotatably with respect to the base side metal fitting 1. A glass door 5 is attached to the door side metal fitting 4. Specifically, the glass door 5 is engaged between the adjustment plate 20 and the holding plate 22 by engaging a hexagon wrench with the hexagon hole 23a in the head of the screw 23 from the outside of the cover 21 and tightening the screw 23. It is pinched. In this state, the position of the glass door 5 is adjusted. The height of the glass door 5 is adjusted by the height adjustment member 11 provided at the bottom of the bearing tube portion 6 of the base side metal fitting 1 as described above. This is done by height adjustment. When it is desired to shift the glass door 5 in the door surface direction, the one screw shaft 18 is loosely tightened, and after the fine adjustment by moving the glass door 5 in the door surface direction together with the adjustment plate 20, The screw shaft 18 may be tightened (see FIG. 9). Further, when it is desired to adjust the opening direction angle of the glass door 5, the one screw shaft 18 is loosened and the other screw shaft 19 is rotated clockwise or counterclockwise to adjust the base plate 17. The angle of 20 may be adjusted, and then one screw shaft 18 may be tightened (see FIG. 10).

ところで、本実施の形態では２本のねじ軸１８，１９の内、軸受け筒部７側に近い一方のねじ軸１８を締め付け用固定ねじとし、軸受け筒部７から遠い他方のねじ軸１９をアジャストプレート２０の角度調整ねじとしてあるが、一方のねじ軸１８で角度調整を行ない、他方のねじ軸１９で締め付け固定を行なうようにしても良い。   By the way, in this embodiment, one of the two screw shafts 18 and 19, which is closer to the bearing tube portion 7, is used as a fastening screw, and the other screw shaft 19 far from the bearing tube portion 7 is adjusted. Although the angle adjustment screw of the plate 20 is used, the angle adjustment may be performed using one screw shaft 18 and the other screw shaft 19 may be tightened and fixed.

本発明の一実施の形態におけるガラス製扉用の蝶番機構の分解斜視図である。It is a disassembled perspective view of the hinge mechanism for glass doors in one embodiment of this invention. 同蝶番機構を用いてガラス製扉を取り付けた状態を示す正面図である。It is a front view which shows the state which attached the glass door using the hinge mechanism. 図２のＡ−Ａ断面図である。It is AA sectional drawing of FIG. 図２のＢ−Ｂ断面図である。It is BB sectional drawing of FIG. 同ベース側金具の軸受け筒部に内蔵されたカム部材の上端の拡大斜視図である。It is an expansion perspective view of the upper end of the cam member incorporated in the bearing cylinder part of the base side metal fitting. 同ベース側金具の軸受け筒部に内蔵されたカム部材の向きを変えた状態を示すカム部材の上端の拡大斜視図である。It is an expansion perspective view of the upper end of the cam member which shows the state which changed the direction of the cam member incorporated in the bearing cylinder part of the base side metal fitting. 同ベース側金具の軸受け筒部に内蔵されたカム部材と扉側金具の軸受け筒部に内蔵されたカム部材との関係を示す要部拡大斜視図である。It is a principal part expansion perspective view which shows the relationship between the cam member incorporated in the bearing cylinder part of the base side metal fitting, and the cam member incorporated in the bearing cylinder part of the door side metal fitting. 同ベース側金具の軸受け筒部の底部に内蔵された高さ調整部材により高さを変えた状態を示す要部拡大一部きり欠き正面図である。It is a principal part expansion front view which shows the state which changed the height with the height adjustment member incorporated in the bottom part of the bearing cylinder part of the base side metal fitting. 同扉側金具によりガラス製扉を扉面方向にずらした状態を示す扉側金具の断面図である。It is sectional drawing of the door side metal fitting which shows the state which shifted the glass door to the door surface direction with the door side metal fitting. 同扉側金具によりガラス製扉の開き方向角度を調整した状態を示す扉側金具の断面図である。It is sectional drawing of the door side metal fitting which shows the state which adjusted the opening direction angle of the glass door with the door side metal fitting.

符号の説明Explanation of symbols

１ ベース側金具
２ 出入口
３ 縦枠
４ 扉側金具
５ ガラス製扉
６，７ 軸受け筒部
８ 軸
９，１０ カム部材
９ａ，１０ａ 孔部
９ｂ，１０ｂ 傾斜カム面
９ｂ’，９ｂ” 傾斜カム面
９ｃ，９ｄ 頂点部
９ｃ’，９ｄ’ 溝
１０ｃ 頂点部
１１ 高さ調整部材
１１ａ 六角孔
１２ 孔
１３ ねじ孔
１４ ボール部材
１５ ねじ孔
１６ キャップ
１７ ベースプレート
１７ａ 長孔
１７ｂ ねじ孔
１７ｃ 長孔
１８，１９ ねじ軸
２０ アジャストプレート
２０ａ ねじ孔
２０ｂ 長孔
２０ｃ 丸孔
２１ カバー
２１ａ 丸孔
２１ｂ 長孔
２１ｃ 丸孔
２２ 押さえプレート
２２ａ ねじ孔
２３ ビス DESCRIPTION OF SYMBOLS 1 Base side metal fitting 2 Entrance / exit 3 Vertical frame 4 Door side metal fitting 5 Glass door 6,7 Bearing cylinder part 8 Shaft 9,10 Cam member 9a, 10a Hole part 9b, 10b Inclined cam surface 9b ', 9b "Inclined cam surface 9c 9d vertex portion 9c ′, 9d ′ groove 10c vertex portion 11 height adjusting member 11a hexagonal hole 12 hole 13 screw hole 14 ball member 15 screw hole 16 cap 17 base plate 17a long hole 17b screw hole 17c long hole 18, 19 screw shaft 20 Adjustment plate 20a Screw hole 20b Long hole 20c Round hole 21 Cover 21a Round hole 21b Long hole 21c Round hole 22 Holding plate 22a Screw hole 23 Screw

Claims (1)

建物の出入口の縦枠に取り付けられるベース側金具と、出入口を閉じるガラス製扉と結合され前記ベース側金具の軸受け筒部の上に軸受け筒部が位置して軸によりベース側金具に対して回転自在に支持される扉側金具とを備え、前記ベース側金具の軸受け筒部と扉側金具の軸受け筒部にはそれぞれ互いに当接するカム部材が内蔵され、ガラス製扉が閉じた状態においてベース側金具の軸受け筒部内のカム部材の底部と扉側金具の軸受け筒部内のカム部材の頂点部とが当接し合い、ガラス製扉が開いた状態において両カム部材は頂点部同士で当接し合うように構成されてなる自閉式の蝶番機構であって、前記ベース側金具の軸受け筒部の下端にはねじ孔が形成され、このねじ孔に螺合してベース側金具の軸受け筒部の下端に高さ調整部材が内蔵され、この高さ調整部材の上にボール部材を配設し、この高さ調整部材をベース側金具の軸受け筒部の下方より回転させることによりこの高さ調整部材の上のボール部材に載るカム部材および前記軸と、扉側金具の軸受け筒部に内蔵されるカム部材、扉側金具の高さ調整を行なうように構成し、前記扉側金具は軸受け筒部と一体のベースプレートと、このベースプレートに２本のねじ軸により支持され扉開き方向とは反対側のベースプレートの面に対向するアジャストプレートと、ベースプレートの扉開き方向側の面を覆うカバーと、前記アジャストプレートとの間でガラス製扉の一端側を挟持する押さえプレートと、前記ベースプレートとアジャストプレートと押さえプレートとを連結させるビスとからなり、前記２本のねじ軸の内、何れか一方のねじ軸は締め付け用固定ねじとなり、他方のねじ軸はアジャストプレートの角度調整ねじとなり、ガラス製扉の扉面方向の調整と開き方向角度の調整を行なうように構成したことを特徴とするガラス製扉用の蝶番機構。 A base metal fitting attached to the vertical frame of the building entrance and exit and a glass door that closes the entrance are combined with the bearing cylinder on the bearing cylinder of the base side metal fitting and rotated with respect to the base metal fitting by the shaft. A door-side bracket that is freely supported, and the bearing cylinder portion of the base-side bracket and the bearing barrel portion of the door-side bracket each include a cam member that abuts each other, and the base side when the glass door is closed The bottom part of the cam member in the bearing cylinder part of the metal fitting and the top part of the cam member in the bearing cylinder part of the door side metal fitting come into contact with each other, and both the cam members make contact with each other in the state where the glass door is opened. A self-closed hinge mechanism configured in which a screw hole is formed at the lower end of the bearing tube portion of the base side metal fitting, and is screwed into the screw hole to be attached to the lower end of the bearing tube portion of the base side metal fitting. Built-in height adjustment member A cam mounted on the ball member above the height adjustment member by disposing the ball member on the height adjustment member and rotating the height adjustment member from below the bearing tube portion of the base side metal fitting. The member and the shaft, the cam member built in the bearing tube portion of the door side metal fitting, and the height adjustment of the door side metal fitting are configured, and the door side metal fitting is a base plate integrated with the bearing tube portion, and the base plate A glass door between the adjustment plate supported by two screw shafts and facing the base plate surface opposite to the door opening direction, a cover covering the door opening direction surface of the base plate, and the adjustment plate Each of the two screw shafts, and a holding plate that clamps one end of the screw plate and a screw that connects the base plate, the adjustment plate, and the holding plate. One of the screw shaft becomes tightening fixing screw, the other screw shaft becomes the angle adjusting screw of the adjusting plate, characterized by being configured to adjust the direction opening angle and the adjustment of the door plane direction of the glass doors Hinge mechanism for glass doors.
JP2005228960A 2005-08-08 2005-08-08 Hinge mechanism for glass door Active JP4215128B2 (en)

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Publication number Priority date Publication date Assignee Title
JP5180754B2 (en) * 2008-09-29 2013-04-10 株式会社岡村製作所 Glass door
HUE029317T2 (en) 2013-05-27 2017-02-28 Gang Gwo Ind Co Ltd Hydraulic hinge for a glass door
CN106869653B (en) * 2017-04-06 2018-05-25 福建西河卫浴科技有限公司 A kind of lifting chain structure
GB2569776A (en) * 2017-10-26 2019-07-03 Johnson Greg Improved hinge mechanism
JP7106113B2 (en) * 2018-08-20 2022-07-26 株式会社ベスト gravity hinge
CN113227525B (en) * 2019-01-11 2022-06-03 世嘉智尼工业株式会社 Hinge device

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