JP3105058U

JP3105058U - Biaxial hinge

Info

Publication number: JP3105058U
Application number: JP2004003166U
Authority: JP
Inventors: 保之加藤
Original assignee: 加藤金具株式会社; すゞや株式会社
Priority date: 2004-05-06
Filing date: 2004-05-06
Publication date: 2004-10-21
Anticipated expiration: 2010-05-06

Abstract

【課題】プラスチックヒンジでは対応できない金具蝶番において、対象物の美観を損なわず取付け方法が多用に対応でき、扉等の開閉範囲をより広げられるような蝶番を提供する。
【解決手段】軸体１を回動可能状に囲む筒体２とこれを対象物に固定する羽根３とから構成される蝶番において、２本の互いに平行な軸体１ａ，１ｂ及び筒体２ａ，２ｂを一体に連結し、各々の該軸体の延長箇所に該筒体の幅に略等しい羽根３ａ，３ｂを形成して、本考案の二軸蝶番とする。
また、本考案に用いられる筒体２（２ａ，２ｂ）については、二本の軸入れ用空洞を有する一体化物である場合をも含み、その場合に望ましくは、２本の互いに平行な軸体１ａ、１ｂ及び筒体２ａ、２ｂが一体に連結された当該部分の少なくとも片面が平坦状であるようにする。
【選択図】図１PROBLEM TO BE SOLVED: To provide a hinge which can respond to a variety of mounting methods without impairing the aesthetics of an object in a metal hinge which cannot be handled by a plastic hinge, and which can further widen an opening / closing range of a door or the like.
SOLUTION: In a hinge composed of a cylinder 2 rotatably surrounding a shaft 1 and a blade 3 for fixing the same to an object, two mutually parallel shafts 1a, 1b and a cylinder 2a. , 2b are integrally connected, and blades 3a, 3b substantially equal to the width of the cylindrical body are formed at the extended portions of the respective shaft bodies to form the biaxial hinge of the present invention.
Further, the cylindrical body 2 (2a, 2b) used in the present invention includes a case where the cylindrical body 2 (2a, 2b) is an integrated body having two shaft inserting cavities. At least one surface of the portion where the cylinders 1a and 1b and the cylinders 2a and 2b are integrally connected is flat.
[Selection diagram] Fig. 1

Description

この考案は、可動範囲を広げ取付けを容易かつ多用にした二軸蝶番に関する。 This invention relates to a biaxial hinge which has a wide range of motion and is easy and versatile to mount.

軸体１を軸にしてその周りを一対の筒体２でそれぞれ回動できるように囲み、各筒体２の側方には蝶羽状の羽根３と称するものを形成してそこに対象物固定用のビス止め孔４を形成した金具の蝶番は従来よりよく知られている（図４）。 A pair of cylindrical bodies 2 are provided around the shaft body 1 so as to be rotatable around them, and a so-called butterfly wing 3 is formed on the side of each cylindrical body 2 and an object is formed there. The hinge of the metal fitting in which the screwing hole 4 for fixing is formed is well known conventionally (FIG. 4).

他にポリプロピレンなどのプラスチックに細溝を設けてその溝底部で折り曲げられるようにした蝶番（ヒンジ）もよく見受けられるが、これは比較的強度や耐久性を要しない箇所に用いられている。 In addition, hinges formed by forming a narrow groove in a plastic such as polypropylene so that the groove can be bent at the bottom of the groove are often seen, but this is used in a place where relatively high strength and durability are not required.

上記のような回転軸を有する金具の蝶番の場合、羽根３の部分は対象物に固定させる機能を担うために、どうしてもビス止め孔４を穿つなど所定の面積を必要とするものであり、従って蝶の羽根のように大きく横に広がった形状になるのは宿命的なものであるとの固定観念が定着し、今日に至るまでその基本的形態は何ら変わることがなく、取付けの都合上、その幅をできるだけ細くしたくても、そこには自ずから限界があった。 In the case of the hinge of the metal fitting having the rotation axis as described above, the portion of the blade 3 requires a predetermined area such as drilling the screw hole 4 in order to perform the function of fixing to the object. The stereotype that it is fateful to become a shape that spreads wide like a butterfly's wing is established, and until today, its basic form does not change at all, Even if we wanted to make it as narrow as possible, there was a limit.

また取付けの際には、ドアと柱など取付け対象物間に適度の平行な隙間を保持しつつその隙間位置に軸が来るように蝶番を固定する必要があり、ともすればこぐちなどがかち合うためそこを削り取らねばならず、或いは可動範囲が最大２７０°止まりであるなどの問題点があった。 When installing, it is necessary to fix the hinge so that the axis comes in the gap position while maintaining a moderate parallel gap between the mounting object such as the door and the pillar, and the koguchi etc Therefore, there has been a problem that it has to be scraped off, or the movable range stops at a maximum of 270 °.

本考案はかかる問題点を解決して、取付け方法がより多用に対応でき、扉などの開閉が一層自由にできる蝶番を提供することを課題とする。 It is an object of the present invention to solve such a problem and to provide a hinge that can be used in a variety of mounting methods and that can open and close a door and the like more freely.

軸体１を回動可能状に囲む筒体２とこれを対象物に固定する羽根３とから構成される蝶番において、２本の互いに平行な軸体１ａ，１ｂ及び筒体２ａ，２ｂを一体に連結し、各々の該軸体の延長箇所に該筒体の幅に略等しい羽根３ａ，３ｂを形成して、本考案の二軸蝶番とする。 Two hinges 1a, 1b and two cylinders 2a, 2b, which are parallel to each other, are integrally formed in a hinge composed of a cylinder 2 which rotatably surrounds the shaft 1 and a blade 3 for fixing the same to an object. And the blades 3a, 3b substantially equal to the width of the cylindrical body are formed at the extended portions of each of the shaft bodies to form the biaxial hinge of the present invention.

なお、本考案に用いられる筒体２（２ａ，２ｂ）は、図２或いは図３に示したように、二本の軸入れ用空洞を有する一体化物である場合をも含む。その場合には、２本の互いに平行な軸体１ａ、１ｂ及び筒体２ａ、２ｂが一体に連結された当該部分の少なくとも片面が平坦状であることが好ましい。 The cylindrical body 2 (2a, 2b) used in the present invention also includes a case where the cylindrical body 2 (2a, 2b) is an integrated body having two shaft inserting cavities as shown in FIG. 2 or FIG. In that case, it is preferable that at least one surface of the portion where the two parallel shaft bodies 1a and 1b and the cylindrical bodies 2a and 2b are integrally connected is flat.

本考案の二軸蝶番の使用方法は、基本的には在来の蝶番と同様である。すなわち羽根３ａ，３ｂに設けられているビス止め孔４で対象物にビス止めする。 The usage of the biaxial hinge of the present invention is basically the same as that of a conventional hinge. That is, screws are screwed to the target object by the screw holes 4 provided in the blades 3a and 3b.

本考案の二軸蝶番によれば、在来の蝶番のように、軸部を取付けの二つの対象物間に有する隙間部に正確に合わせて固定する必要がなく、ビス止めした箇所が即、回転軸となるから、取付け時の回転状況がよく把握でき、二軸回転によりこぐち箇所がぶつかるのも回避できるので、取付け方法がより多用に対応できるようになる。また、回転角度も在来の２７０°止まりであったのが３６０°まで広がり、反対側にも回るなど、取付けた扉や蓋が今までにない状態で開閉でき、扉を連結して外部への飛び出しを抑えたり蝶番を外側に出さないようにできるなどの効果がある。 According to the biaxial hinge of the present invention, unlike a conventional hinge, it is not necessary to fix the shaft exactly to the gap between the two objects to be mounted, and the screwed portion is immediately formed. Since it is a rotating shaft, the rotating condition at the time of mounting can be grasped well, and it is also possible to avoid the collision of the torso due to the biaxial rotation, so that the mounting method can be used more frequently. In addition, the angle of rotation has been limited to the conventional 270 ° stop, but has expanded to 360 °, and has turned to the opposite side. This has the effect of suppressing the jumping out of the door and preventing the hinge from being exposed to the outside.

本考案の二軸蝶番の形状は、ちょうど在来の蝶番の軸部を二本、平行に連結した形態を呈するものであり、従ってその最良の形態も在来蝶番の軸部に準ずるものをその中央で平板状に連結したものとなる。しかしながらビス止めする羽根はそれぞれ図面に示したように軸部の延長に形成することとし、またそれは予め軸体と一体に固定形成される。 The shape of the biaxial hinge of the present invention is a form in which two conventional hinge shafts are connected in parallel, and therefore, the best form is the same as the conventional hinge shaft. It is connected in a flat plate at the center. However, each of the blades to be screwed is formed as an extension of the shaft portion as shown in the drawing, and it is previously fixedly formed integrally with the shaft body.

本考案の二軸蝶番は、ドア、仏壇、家具など、プラスチックヒンジでは対応できず、しかも周りの状況やスペース、美観などの制約があるような場合でも、丈夫な金具の蝶番でこれに多用に対応でき、また従来の蝶番の製作技術で提供できるから、産業上の利用可能性は十分であるといえる。 The two-axis hinge of the present invention cannot be handled with plastic hinges such as doors, altars, furniture, etc., and even if there are restrictions such as surrounding conditions, space, aesthetics, etc. Since it can be used and can be provided by the conventional hinge manufacturing technology, it can be said that industrial applicability is sufficient.

本考案一例の平面図Top view of one example of the present invention 図１のＡ−Ａ端面図AA end view of FIG. 別例同箇所の端面図End view of the same location in another example 在来蝶番例の平面図Plan view of a conventional hinge example

Explanation of reference numerals

１（１ａ，１ｂ）……軸体
２（２ａ，２ｂ）……筒体
３（３ａ，３ｂ）……羽根
４……ビス止め孔1 (1a, 1b) ... Shaft 2 (2a, 2b) ... Cylindrical body 3 (3a, 3b) ... Blade 4 ... Screw fixing hole

Claims

In a hinge composed of a cylinder that rotatably surrounds a shaft and a blade that fixes the shaft to an object, two mutually parallel shafts and a cylinder are integrally connected, and each shaft is A biaxial hinge, wherein a blade substantially equal to the width of the cylindrical body is formed at an extended portion.

The biaxial hinge according to claim 1, wherein at least one surface of a portion where the two parallel shafts and the cylindrical body are integrally connected is flat.