JPH10184175A - Automatic half-open hinge - Google Patents
Automatic half-open hingeInfo
- Publication number
- JPH10184175A JPH10184175A JP35492396A JP35492396A JPH10184175A JP H10184175 A JPH10184175 A JP H10184175A JP 35492396 A JP35492396 A JP 35492396A JP 35492396 A JP35492396 A JP 35492396A JP H10184175 A JPH10184175 A JP H10184175A
- Authority
- JP
- Japan
- Prior art keywords
- spring
- hinge
- pin
- door
- fitting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Hinges (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、閉じた状態の扉
の掛止を開放すると、該扉を支持している蝶番が自動的
にひらいて、扉を半開き状態にするようにした自動半開
き蝶番に関し、蝶番軸に開閉自在に支持されている2枚
の取付け板の間をばねに付勢されるピンにより半開き状
態を形成させるようにしたことを特長とするものであ
る。BACKGROUND OF THE INVENTION The present invention relates to an automatic half-open hinge which automatically opens a hinge supporting the door when the door is closed and releases the door so that the door is half-open. The present invention is characterized in that a half-open state is formed by a pin urged by a spring between two mounting plates supported by a hinge shaft so as to be openable and closable.
【0002】[0002]
【従来の技術】従来の自動半開き蝶番は、蝶番軸と取付
け板の軸筒部との間にコイルばねを組み込み、該ばねの
復元力により扉を半開きにするものとか、あるいは蝶番
軸に嵌合する一方の取付け板の軸筒部を回転方向に沿っ
て傾斜する斜面カムに誘導させて、掛止から開放された
扉を自重により下降せしめて半開き状態にするようにし
たものとかが市販されている。2. Description of the Related Art A conventional automatic half-open hinge incorporates a coil spring between a hinge shaft and a shaft cylinder of a mounting plate, and the door is half-opened by restoring force of the spring, or is fitted to the hinge shaft. One of the mounting plates is guided by a sloped cam that is inclined along the rotation direction, and the door that has been released from the latch is lowered by its own weight to make it half open. I have.
【0003】[0003]
【発明が解決しようとする課題】軸筒部内にコイルばね
を組み込む前者は、蝶番軸と軸筒部との間にコイルばね
を嵌装して、該ばねの一端を一方の取付け板に掛止さ
せ、他端を蝶番軸かまたは他方の取付け板にばね受けさ
せることを要するので、構造が複雑になり、高価になる
欠点がある。In the former method, a coil spring is installed in the shaft tube portion, a coil spring is fitted between the hinge shaft and the shaft tube portion, and one end of the spring is hooked on one mounting plate. However, since the other end needs to be spring-loaded on the hinge shaft or the other mounting plate, there is a disadvantage in that the structure is complicated and expensive.
【0004】カム斜面に軸筒部を接触させる後者は、扉
が開閉される都度、カムとの対偶面が磨耗ずるので耐久
性に劣り、摩耗に従って扉の吊り下げ位置が下がり閉鎖
部分に隙間が形成される欠点がある。また、扉の開閉操
作時にカム斜面を上昇さる力が加わるので、抵抗を増す
という欠点もある。The latter, in which the shaft cylinder contacts the cam slope, is inferior in durability because the mating face with the cam is not worn each time the door is opened and closed. There are drawbacks to be formed. In addition, since a force for raising the cam slope is applied at the time of opening and closing the door, there is a drawback that the resistance is increased.
【0005】そのために、この種の蝶番の半開き構造を
簡単化して安価に製作できるようにし、かつ、耐久性を
増し、作動がスムーズに行われるようにすることが解決
すべき課題となっていた。[0005] Therefore, it has been a problem to be solved to simplify the half-opening structure of this kind of hinge so that it can be manufactured at low cost, to increase the durability and to operate smoothly. .
【0006】[0006]
【課題を解決するための手段】そこで本発明は、蝶番軸
に軸筒部を嵌合させて開閉自在にヒンジされた2枚の取
付け板の一方に、背面側に付設したばねに付勢されて、
他方の取付け板に当接するピンを摺動自在に設けて、該
蝶番を取り付けた扉を上記ばねの反発力により自動的に
半開き状態に開くようにした自動半開き蝶番を提供する
ものである。SUMMARY OF THE INVENTION Accordingly, in the present invention, a spring attached to a back surface of one of two mounting plates hinged to a hinge shaft so as to be openable and closable by fitting a shaft cylinder portion to the hinge shaft is provided. hand,
Another object of the present invention is to provide an automatic half-open hinge in which a pin abutting on the other mounting plate is slidably provided, and the door on which the hinge is mounted is automatically opened in a half-open state by the repulsive force of the spring.
【0007】本発明蝶番は、取付け板の一方にばねと、
該ばねに付勢されるピンとを設けるだけなので、構造が
簡単になり、従来のコイルばね式のものに比べて安価に
製作できる。また、斜面カム式のもののような磨耗がな
く、耐久性に富み、作動がスムーズである。The hinge of the present invention comprises a spring on one of the mounting plates,
Since only a pin biased by the spring is provided, the structure is simplified, and it can be manufactured at a lower cost than the conventional coil spring type. In addition, there is no abrasion as in the case of the slope cam type, and the durability is high and the operation is smooth.
【0008】本発明において、ピンを付勢するばねに
は、板ばねを使用することも考えられるが、取付け板の
一方の背面側にシリンダーを取り付け、このシリンダー
内に、コイル形のばねを嵌装するとともに、ばね受けを
兼用するばね圧調整用のねじ部材を該シリンダーの内端
部に螺合したものは、蝶番で支承する扉の重量とか、摩
擦抵抗に応じてピンの反発力を調節することができ、施
工上に便利である。本発明は、以上のようにして前記の
課題を解決したものである。In the present invention, a leaf spring may be used as the spring for urging the pin. A cylinder is mounted on one back side of the mounting plate, and a coil-shaped spring is fitted into the cylinder. A screw member for adjusting spring pressure, which doubles as a spring receiver, is screwed to the inner end of the cylinder to adjust the weight of the door supported by the hinge or the repulsion force of the pin according to the frictional resistance. It is convenient for construction. The present invention has solved the above-mentioned problems as described above.
【0009】[0009]
【実施例】以下に本発明の実施例を図面について説明す
る。図1に示すように、本発明蝶番Tは、蝶番軸1に、
上下に重ね合わせたそれぞれの軸筒部2,3を嵌合させ
て互いに開閉自在にヒンジされた2枚の取付け板4,5
を有し、一方の取付け板4に設けた貫通孔6に、フラン
ジ部7’付きのピン7を摺動自在に嵌装し、該取付け板
4の背面側に備えたばね8にこのピン7を付勢させ、フ
ランジ部7’が貫通孔6の背縁に接するまで他方の取付
け板5に向けて突出するように構成されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, the hinge T of the present invention is
The two mounting plates 4, 5 hinged so that the shaft cylinder portions 2, 3 which are vertically overlapped with each other are fitted and opened and closed with each other.
A pin 7 with a flange portion 7 ′ is slidably fitted in a through hole 6 provided in one of the mounting plates 4, and the pin 7 is mounted on a spring 8 provided on the back side of the mounting plate 4. It is configured to be urged and protrude toward the other mounting plate 5 until the flange portion 7 ′ contacts the back edge of the through hole 6.
【0010】この実施例において、ばね8にはコイル形
のものを用い、該ばね8を貫通孔6の背面側に取付け板
4と一体に設けたシリンダー9内に嵌装させ、該シリン
ダー9の内端にばね受け兼用の圧力調整用ねじ部材10
を螺合させることにより、ピン7に生ずる反発力を強弱
に調整できるようにしている。In this embodiment, a coil-type spring 8 is used, and the spring 8 is fitted into a cylinder 9 provided integrally with the mounting plate 4 on the back side of the through hole 6. A pressure adjusting screw member 10 also serving as a spring receiver is provided at the inner end.
Are screwed into each other, so that the repulsive force generated in the pin 7 can be adjusted to be strong or weak.
【0011】以上のように構成したこの蝶番Tは、前記
従来の蝶番と同様に、主としてトイレの扉を支承する場
合に用いられる。例えば図2に示すように、ラッチR付
きの扉Dと仕切り癖Wとの間に取付け板4,5をねじ止
めして蝶番Tで扉Dを支承する。そして、図中虚線で示
すようにラッチRで施錠されていた扉Dを開錠すると、
掛止から開放された扉Dは、図中実線で示すように、閉
鎖時に圧縮されていたばね8の復元力によりピン7で他
方の取付け板5を反発し、自動的に半開きに開く。ま
た、開いた位置から扉Dを閉じる場合は、ラッチRで施
錠しない限り自動的に半開き状態に戻る。The hinge T constructed as described above is used mainly for supporting a toilet door, similarly to the conventional hinge. For example, as shown in FIG. 2, the mounting plates 4 and 5 are screwed between the door D with the latch R and the partition habit W, and the door D is supported by the hinge T. When the door D locked by the latch R is unlocked as shown by the imaginary line in the figure,
The door D that has been released from the latching, as shown by the solid line in the figure, repels the other mounting plate 5 with the pin 7 due to the restoring force of the spring 8 that was compressed at the time of closing, and automatically opens halfway. When the door D is closed from the open position, the door D automatically returns to the half-open state unless locked by the latch R.
【0012】上記のように使用されるこの蝶番Tによれ
ば、扉が閉まっていればトイレが使用中であり、半開き
になっていれば空きの状態であることが外部から視認で
きる。したがって、扉の表側に使用中、空きを表す表示
機構を特に付設する必要がなくなる。According to the hinge T used as described above, when the door is closed, the toilet is in use, and when the door is half-open, it is possible to visually recognize that the toilet is empty. Therefore, it is not necessary to additionally provide a display mechanism for indicating that the door is empty during use.
【0013】なお、本発明は、上述のようにトイレの扉
に用いてきわめて有用であるが、特にその用途に限定さ
れるものではない。また、蝶番自体の構造とかピンを付
勢するばねの取付け構造についても実施例の態様に限定
されるものではない。Although the present invention is extremely useful for a toilet door as described above, it is not particularly limited to its use. Further, the structure of the hinge itself and the structure for attaching the spring for urging the pin are not limited to the embodiments.
【0014】[0014]
【発明の効果】以上のように、本発明は、蝶番軸にヒン
ジされた取付け板の一方に、ばねに付勢されるピンを設
けるというだけの簡単な構造なので、製作が容易でこの
種の蝶番のコストダウンができる。As described above, the present invention has a simple structure in which a pin biased by a spring is provided on one side of a mounting plate hinged to a hinge shaft, so that it is easy to manufacture. Hinge costs can be reduced.
【0015】また、蝶番軸の回りにコイルばねを装着す
る従来のばね式蝶番に比べて、扉を閉じるときの最終行
程でピンの反発力が作用するので、緩衝作用が効果的に
働く一方、開閉時の操作に殆ど影響しないスムーズな操
作ができる。本発明には以上のように優れた効果があ
る。Further, as compared with the conventional spring-type hinge in which a coil spring is mounted around the hinge axis, the repulsive force of the pin acts on the final stroke when the door is closed, so that the cushioning effect works effectively. Smooth operation that hardly affects the operation during opening and closing can be performed. The present invention has excellent effects as described above.
【図1】図1は本発明の実施例を半開き状態で示す一部
切欠横断面図FIG. 1 is a partially cutaway cross-sectional view showing an embodiment of the present invention in a half-open state.
【図2】図2は実施例の使用状態を示す一部切欠平面図
である。FIG. 2 is a partially cutaway plan view showing a use state of the embodiment.
T 蝶番 1 蝶番軸 2 軸筒部 3 軸筒部 4 取付け板 5 取付け板 6 貫通孔 7 ピン 7’ フランジ部 8 ばね 9 シリンダー 10 ばね受け兼用の圧力調整用ねじ D 扉 W 仕切り癖 R ラッチ T Hinge 1 Hinge shaft 2 Shaft tube 3 Shaft tube 4 Mounting plate 5 Mounting plate 6 Through hole 7 Pin 7 'Flange 8 Spring 9 Cylinder 10 Pressure adjusting screw also serving as spring receiver D Door W Partition habit R Latch
Claims (2)
ヒンジされた2枚の取付け板の一方に、背面側に付設し
たばねに付勢されて、他方の取付け板に当接するピンを
摺動自在に設けて、該蝶番を取り付けた扉を上記ばねの
反発力により自動的に半開き状態に開くようにした自動
半開き蝶番。1. A spring attached to a back side of one of two mounting plates hinged so that a shaft cylinder portion is fitted to a hinge shaft so as to be openable and closable and abuts on the other mounting plate. An automatic half-open hinge in which a pin is slidably provided and a door to which the hinge is attached is automatically opened in a half-open state by the repulsive force of the spring.
ーを取り付け、このシリンダー内に、コイル形の前記ば
ねを嵌装するとともに、ばね受けを兼用するばね圧調整
用のねじ部材を該シリンダーの内端部に螺合したことを
特徴とする請求項1の自動半開き蝶番。2. A cylinder is mounted on one back side of the mounting plate, and the coil-shaped spring is fitted into the cylinder, and a screw member for adjusting a spring pressure, which also serves as a spring receiver, is provided on the cylinder. The hinge according to claim 1, wherein the hinge is screwed to the inner end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35492396A JPH10184175A (en) | 1996-12-20 | 1996-12-20 | Automatic half-open hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35492396A JPH10184175A (en) | 1996-12-20 | 1996-12-20 | Automatic half-open hinge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10184175A true JPH10184175A (en) | 1998-07-14 |
Family
ID=18440821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP35492396A Pending JPH10184175A (en) | 1996-12-20 | 1996-12-20 | Automatic half-open hinge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH10184175A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100943391B1 (en) | 2006-10-27 | 2010-02-18 | 가부시키가이샤 니프코 | Hinge device and door apparatus |
JP2010077679A (en) * | 2008-09-25 | 2010-04-08 | Panasonic Electric Works Co Ltd | Door opening/closing mechanism |
JP2010084479A (en) * | 2008-10-02 | 2010-04-15 | Nifco Inc | Assist device for moving body |
JP2010243692A (en) * | 2009-04-03 | 2010-10-28 | East Nippon Expressway Co Ltd | Single room occupation display system |
KR101232283B1 (en) | 2010-07-13 | 2013-02-12 | 주식회사 금오하이텍 | A Door Hinge Unioned a Door shock-absorbing Unit |
WO2015178681A1 (en) * | 2014-05-22 | 2015-11-26 | 정배원 | Hinge-installed door safety device |
-
1996
- 1996-12-20 JP JP35492396A patent/JPH10184175A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100943391B1 (en) | 2006-10-27 | 2010-02-18 | 가부시키가이샤 니프코 | Hinge device and door apparatus |
JP2010077679A (en) * | 2008-09-25 | 2010-04-08 | Panasonic Electric Works Co Ltd | Door opening/closing mechanism |
JP2010084479A (en) * | 2008-10-02 | 2010-04-15 | Nifco Inc | Assist device for moving body |
JP2010243692A (en) * | 2009-04-03 | 2010-10-28 | East Nippon Expressway Co Ltd | Single room occupation display system |
KR101232283B1 (en) | 2010-07-13 | 2013-02-12 | 주식회사 금오하이텍 | A Door Hinge Unioned a Door shock-absorbing Unit |
WO2015178681A1 (en) * | 2014-05-22 | 2015-11-26 | 정배원 | Hinge-installed door safety device |
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