JP5417381B2 - Carrying-out rotary hinge of housing - Google Patents

Carrying-out rotary hinge of housing Download PDF

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JP5417381B2
JP5417381B2 JP2011127353A JP2011127353A JP5417381B2 JP 5417381 B2 JP5417381 B2 JP 5417381B2 JP 2011127353 A JP2011127353 A JP 2011127353A JP 2011127353 A JP2011127353 A JP 2011127353A JP 5417381 B2 JP5417381 B2 JP 5417381B2
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Prior art keywords
door
plate
fixed frame
hinge
base plate
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JP2012255249A (en
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慶 佐々木
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Takigen Manufacturing Co Ltd
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Takigen Manufacturing Co Ltd
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この発明は、本発明は自販機等の筐体の扉に使用されるヒンジに関するものである。   This invention relates to the hinge used for the door of housing | casings, such as a vending machine, this invention.

一般の自販機等では、固定枠体に取り付けたベース板の先端部に扉の基端部を単一軸構成のピボット型ヒンジによって連結している。しかしながら、このように扉の回転中心が固定枠体に近接した位置関係にあるヒンジでは、隣に同様の自販機等が設置されている場合には、扉を大きく開放したときに隣接の自販機等に扉が衝突する干渉事故の問題が指摘されている。この干渉事故を避けようとすると、今度は十分に扉を開放することができないため、ディスプレイや金銭収納用引き出し等の引き出し操作に障害となってしまう。
そこで、扉の回転中心が固定枠体の開口部前面側に持ち出されるため、扉が隣接の自販機等に衝突する干渉事故が発生せず、また、開放された扉が引き出し等の出し入れ操作の障害となることもない自販機等の持出し回転型ヒンジが提案されている（例えば特許文献１参照）。
このヒンジは、ベース板の先端部に固定歯車を固着し、アーム板の基端部の第１軸ピンを固定歯車の垂直軸孔に嵌挿し、アーム板に支持させた中間歯車を固定歯車に噛み合わせ、第１リンク板の先端部を第２軸ピンで扉に連結し、第１リンク板の基端部に固着した第３軸ピンをアーム板の軸受孔に嵌挿し、第３軸ピンに固設した回転軸歯車を固定歯車の反対側において中間歯車に噛み合わせ、第２リンク板の基端部を第４軸ピンによってアーム板の先端部に連結し、第２リンク板の先端部を第５軸ピンによって扉に連結したものである。
しかしながら、このヒンジは、機構が複雑で、比較的高価なものとなるという問題点がある。 In a general vending machine or the like, a base end portion of a door is connected to a distal end portion of a base plate attached to a fixed frame body by a pivot hinge having a single axis configuration. However, in the case where a similar vending machine is installed next to the hinge in which the rotation center of the door is close to the fixed frame body in this way, when the door is opened wide, the adjacent vending machine etc. The problem of the interference accident that the door collides is pointed out. If this interference accident is to be avoided, the door cannot be fully opened this time, which obstructs a drawer operation such as a display or a money storage drawer.
Therefore, since the center of rotation of the door is taken out to the front side of the opening of the fixed frame, there is no interference accident where the door collides with an adjacent vending machine, etc. A take-out rotary hinge such as a vending machine has been proposed (see, for example, Patent Document 1).
This hinge has a fixed gear fixed to the tip of the base plate, the first shaft pin at the base end of the arm plate is inserted into the vertical shaft hole of the fixed gear, and the intermediate gear supported by the arm plate is used as the fixed gear. The tip end of the first link plate is connected to the door by the second shaft pin, the third shaft pin fixed to the base end portion of the first link plate is fitted into the bearing hole of the arm plate, and the third shaft pin The rotation shaft gear fixed to the intermediate gear meshes with the intermediate gear on the opposite side of the fixed gear, the base end portion of the second link plate is connected to the tip portion of the arm plate by the fourth shaft pin, and the tip portion of the second link plate Is connected to the door by a fifth shaft pin.
However, this hinge has a problem that its mechanism is complicated and relatively expensive.

特開平１０−２５２３３８号公報JP-A-10-252338

したがって、この発明の目的は、扉の回転中心が固定枠体の開口部前面側に持ち出されるため、開放された扉が内部の物の出し入れ操作の障害となることがない自販機等の筐体の持出し回転型ヒンジで、構造が比較的簡単で安価に得られるもの提供することである。   Therefore, the object of the present invention is to bring out the center of rotation of the door to the front side of the opening of the fixed frame, so that the opened door does not obstruct the operation of putting in / out the internal objects. It is to provide a take-out rotary hinge that has a relatively simple structure and can be obtained at low cost.

以下、添付図面の符号を参照して説明するが、本発明はこれに限定されるもので
はない。
上記課題を解決するため、この出願に係る発明のヒンジは、自販機等の筐体の固定枠体１の開口前面側を開閉する扉２を固定枠体１に開閉自在に支持するためのヒンジであって、固定枠体１に固着されるベース板３と、扉２に固着される支持板４と、ベース板３と扉２との間を連結する水平面上回転自在のリンク板５とを具備する。ベース板３は、基端側において固定枠体１に固着され、先端側が固定枠体１の開口前面側に張り出し、開口前面に対して直角方向に延長するガイド溝３ａを具備する。支持板４は、基端側において扉２に固着され、先端側が固定枠体１の開口側へ張り出し、先端部がスライドピン４ａによりベース板３のガイド溝３ａに摺動自在に枢支される。リンク板５は、一端側が扉２に枢支され、他端側がベース板３の先端部に枢支される。そして、扉２が開くにしたがって支持板４の先端部が扉２と共にベース板３のガイド溝３ａに沿って前方へ移動し、リンク板５が扉2 及びベース板３との相互角度を変化させつつ回動するように構成される。 Hereinafter, the present invention will be described with reference to the accompanying drawings, but the present invention is not limited thereto.
In order to solve the above-mentioned problems, the hinge of the invention according to this application is a hinge for supporting the door 2 that opens and closes the opening front side of the fixed frame 1 of a casing of a vending machine or the like to the fixed frame 1 so as to be opened and closed. And a base plate 3 fixed to the fixed frame 1, a support plate 4 fixed to the door 2, and a link plate 5 that is rotatable on a horizontal plane that connects between the base plate 3 and the door 2. To do. The base plate 3 is fixed to the fixed frame 1 on the base end side, and has a guide groove 3a with a distal end projecting to the front side of the opening of the fixed frame 1 and extending in a direction perpendicular to the front surface of the opening. The support plate 4 is fixed to the door 2 at the proximal end side, the distal end side projects to the opening side of the fixed frame 1, and the distal end portion is slidably supported by the guide groove 3a of the base plate 3 by the slide pin 4a. . One end side of the link plate 5 is pivotally supported by the door 2, and the other end side is pivotally supported by the distal end portion of the base plate 3. As the door 2 opens, the tip of the support plate 4 moves forward along with the door 2 along the guide groove 3a of the base plate 3, and the link plate 5 changes the mutual angle between the door 2 and the base plate 3. It is comprised so that it may rotate.

この出願に係る発明のヒンジによれば、支持板４の先端部が扉２と共にベース板３のガイド溝３ａに沿って前方へ移動しつつ、横外方向へ移動することにより、扉の回転中心が固定枠体１の開口部前方に持ち出されるため、開放された扉２が内部の物の出し入れ操作の障害となることがない。また、構造が比較的簡単で安価に得られるという効果を有する。   According to the hinge of the invention according to this application, the distal end of the support plate 4 moves forward along the guide groove 3a of the base plate 3 together with the door 2, and moves in the laterally outward direction. Is taken out in front of the opening of the fixed frame 1 so that the opened door 2 does not obstruct the operation of taking in and out the objects inside. In addition, the structure is relatively simple and can be obtained at low cost.

本発明に係るヒンジの使用状態の斜視図である。It is a perspective view of the use condition of the hinge which concerns on this invention. 扉が閉鎖状態にあるときの図１のヒンジの平面図である。FIG. 2 is a plan view of the hinge of FIG. 1 when the door is in a closed state. 扉が開放途上にあるときの図１のヒンジの平面図である。It is a top view of the hinge of FIG. 1 when a door is in the middle of opening. 扉が全開状態付近にあるときの図１のヒンジの平面図である。It is a top view of the hinge of FIG. 1 when a door exists in a full open state vicinity. 図1 のヒンジの概略的分解斜視図である。FIG. 2 is a schematic exploded perspective view of the hinge of FIG. 本発明に係る他の実施形態のヒンジの使用状態の斜視図である。It is a perspective view of the use condition of the hinge of other embodiment which concerns on this invention. 扉が閉鎖状態にあるときの図６のヒンジの平面図である。FIG. 7 is a plan view of the hinge of FIG. 6 when the door is in a closed state. 扉が開放途上にあるときの図６のヒンジの平面図である。FIG. 7 is a plan view of the hinge of FIG. 6 when the door is in the process of opening. 扉が全開状態付近にあるときの図６のヒンジの平面図である。It is a top view of the hinge of FIG. 6 when a door exists in a fully open state vicinity. 図６のヒンジの概略的分解斜視図である。FIG. 7 is a schematic exploded perspective view of the hinge of FIG. 6.

図面を参照してこの発明の実施の形態を説明する。
図１ないし図５に、この出願に係る発明の第１の実施形態のヒンジを示す。このヒンジは、筐体の固定枠体１の開口前面１ａ側を開閉する扉２を固定枠体１に開閉自在に支持するためのヒンジであって、扉２の上下部の２か所に相対称に装着される。ヒンジは、固定枠体１に固着されるベース板３と、扉２に固着される支持板４と、ベース板３と扉２との間を連結する水平面上回転自在のリンク板５とを具備する。扉２は、図に示す閉鎖状態において、当接面２ａが固定枠体１の開口前面１ａに重なる。 Embodiments of the present invention will be described with reference to the drawings.
1 to 5 show a hinge according to a first embodiment of the invention according to this application. The hinge is a hinge for supporting the door 2 that opens and closes the opening front surface 1a side of the fixed frame 1 of the housing so as to be openable and closable with respect to the fixed frame 1. It is attached to the name. The hinge includes a base plate 3 fixed to the fixed frame 1, a support plate 4 fixed to the door 2, and a link plate 5 that is rotatable on a horizontal plane that connects the base plate 3 and the door 2. To do. In the closed state shown in the drawing, the contact surface 2 a of the door 2 overlaps with the opening front surface 1 a of the fixed frame 1.

ベース板３は、基端側において固定枠体１に固着され、先端側が固定枠体１の開口前面１ａ側へ張り出す。ベース板３は、固定枠体１の開口の内側に位置する基端から開口の前方の先端位置まで、開口前面１ａに対して直角方向に直線状に延長するガイド溝３ａを具備する。   The base plate 3 is fixed to the fixed frame body 1 on the base end side, and the distal end side projects to the opening front surface 1 a side of the fixed frame body 1. The base plate 3 includes a guide groove 3a extending linearly in a direction perpendicular to the front surface 1a of the opening from a base end located inside the opening of the fixed frame 1 to a front end position in front of the opening.

支持板４は、基端側において扉２に固着され、先端側が当接面２ａ側へほぼ直角に張り出すように配置される。支持板４の先端部は、スライドピン４ａによりベース板３のガイド溝３ａに沿って摺動自在、水平回転自在に枢支される。   The support plate 4 is fixed to the door 2 on the base end side, and is arranged so that the front end side protrudes substantially perpendicularly to the contact surface 2a side. The tip of the support plate 4 is pivotally supported by the slide pin 4a so as to be slidable and horizontally rotatable along the guide groove 3a of the base plate 3.

リンク板５は、一端側が扉２における当接面２ａ側の隅部に、軸ピン６で枢支され、他端側がベース板３におけるガイド溝３ａの先端の外側部位に、軸ピン７で枢支される。図２に示す扉２の閉鎖状態において、リンク板５は、固定枠体１の開口前面１ａと扉２の当接面２ａに対して直角方向に配置され、ベース板３、支持板４とほぼ平行に折りたたまれる状態となる。   One end side of the link plate 5 is pivotally supported by a shaft pin 6 at the corner of the door 2 on the abutting surface 2a side, and the other end side is pivoted by a shaft pin 7 at a portion outside the tip of the guide groove 3a in the base plate 3. Be supported. In the closed state of the door 2 shown in FIG. 2, the link plate 5 is disposed in a direction perpendicular to the opening front surface 1 a of the fixed frame 1 and the contact surface 2 a of the door 2, and is substantially the same as the base plate 3 and the support plate 4. It will be in a state of being folded in parallel.

図３，４に示すように、扉２が開くにしたがって支持板４の先端部が扉２と共にベース板３のガイド溝３ａに沿って前方へ移動し、リンク板５は、軸ピン７を中心に反時計方向へ回転するように構成される。   As shown in FIGS. 3 and 4, as the door 2 opens, the tip of the support plate 4 moves forward along the guide groove 3 a of the base plate 3 together with the door 2, and the link plate 5 is centered on the shaft pin 7. It is configured to rotate counterclockwise.

図６ないし図１０には、この出願に係る発明の第２の実施形態のヒンジを示す。このヒンジは、先の第１の実施形態のヒンジに、扉２の垂れ下がり防止用の補強板８を追加したものである。同等の構成部分には同一の符号を付して説明を省略する。補強板８は、支持板４、扉２と実質的に一体であり、扉２の荷重の一部を固定枠体１に吊支する。   6 to 10 show a hinge according to a second embodiment of the invention according to this application. This hinge is obtained by adding a reinforcing plate 8 for preventing the door 2 from drooping to the hinge of the first embodiment. Equivalent components are denoted by the same reference numerals and description thereof is omitted. The reinforcing plate 8 is substantially integral with the support plate 4 and the door 2 and suspends a part of the load of the door 2 on the fixed frame 1.

１ 固定枠体
１ａ 開口前面
２ 扉
２ａ 当接面
３ ベース板
３ａ ガイド溝
４ 支持板
４ａ スライドピン
５ リンク板
６ 軸ピン
７ 軸ピン
８ 補強板 DESCRIPTION OF SYMBOLS 1 Fixed frame 1a Front surface 2 Door 2a Contact surface 3 Base plate 3a Guide groove 4 Support plate 4a Slide pin 5 Link plate 6 Axial pin 7 Axial pin 8 Reinforcing plate

Claims (1)

固定枠体１の開口前面側を開閉する扉２を固定枠体１に開閉自在に支持するためのヒンジであって；固定枠体１に固着されるベース板３と；扉２に固着される支持板４と；扉２と前記ベース板３との間を連結する水平面上回転自在のリンク板５とを具備し；前記ベース板３は、基端側において固定枠体１に固着され、先端側が固定枠体１の開口前面側に張り出し、開口前面に対して直角方向に延長するガイド溝３ａを具備し；前記支持板４は、基端側において扉２に固着され、先端側が固定枠体１の開口側へ張り出し、先端部が前記ベース板３のガイド溝３ａに摺動自在に枢支され；前記リンク板５は、一端側が扉２に枢支され他端側が前記ベース板３の先端部に枢着され；扉２が開くにしたがって前記支持板４の先端部が扉２と共に前記ベース板３のガイド溝３ａに沿って前方へ移動し、リンク板５が扉2 及び前記ベース板３との相互角度を変化させつつ回動するように構成されることを特徴とする自販機等の持出し回転型ヒンジ。 A hinge for supporting the door 2 for opening and closing the opening front side of the fixed frame 1 so as to be openable and closable on the fixed frame 1; a base plate 3 fixed to the fixed frame 1; A support plate 4; and a link plate 5 that is rotatable on a horizontal plane that connects the door 2 and the base plate 3; the base plate 3 is fixed to the fixed frame 1 on the base end side, and The support plate 4 is fixed to the door 2 on the base end side, and the distal end side is the fixed frame body. 1, projecting toward the opening side of the base plate 1, and a tip end portion thereof being slidably supported by the guide groove 3 a of the base plate 3; As the door 2 is opened, the tip of the support plate 4 and the door 2 are A vending machine or the like, which is configured to move forward along the guide groove 3a of the sliding plate 3 so that the link plate 5 rotates while changing the mutual angle between the door 2 and the base plate 3. A take-out rotating hinge.
JP2011127353A 2011-06-07 2011-06-07 Carrying-out rotary hinge of housing Expired - Fee Related JP5417381B2 (en)

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2501270Y2 (en) * 1988-03-30 1996-06-12 株式会社クボタ vending machine
JP3106861B2 (en) * 1994-07-07 2000-11-06 富士電機株式会社 Vending machine cup mechanism drawer
JP2963068B2 (en) * 1997-03-07 1999-10-12 タキゲン製造株式会社 Rotating hinges for vending machines
JP3060931U (en) * 1999-01-20 1999-09-14 タキゲン製造株式会社 Hinge

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