JP2013256829A - Hinge device - Google Patents

Hinge device Download PDF

Info

Publication number
JP2013256829A
JP2013256829A JP2012134212A JP2012134212A JP2013256829A JP 2013256829 A JP2013256829 A JP 2013256829A JP 2012134212 A JP2012134212 A JP 2012134212A JP 2012134212 A JP2012134212 A JP 2012134212A JP 2013256829 A JP2013256829 A JP 2013256829A
Authority
JP
Japan
Prior art keywords
door
wall
piece
plate
arc
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.)
Granted
Application number
JP2012134212A
Other languages
Japanese (ja)
Other versions
JP6062164B2 (en
Inventor
Hitoshi Nishitani
均 西谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2012134212A priority Critical patent/JP6062164B2/en
Publication of JP2013256829A publication Critical patent/JP2013256829A/en
Application granted granted Critical
Publication of JP6062164B2 publication Critical patent/JP6062164B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Hinges (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a hinge device constituted so as to make the whole hinge device completely flush with a door face in the closed state of a door, capable of opening/closing 180°, securely preventing reversely folding phenomenon of an erroneous operation, and excellent in strength and compactness.SOLUTION: A frame side base plate and an intermediate plate are connected to be freely rotatable by a first rotary shaft, the intermediate plate and a door side plate are connected together by a second rotary shaft to be freely rotatable, and the plates are overlapped with each other when a door is closed. A rotary cam is assembled on the intermediate plate, a circular arc member is attached to the frame side base plate, and a changeover member is attached to the door side plate. Operation of the intermediate plate and the door side plate is regulated by engaging/disengaging operation of the circular arc member, the changeover member, and both ends of the rotary cam, and an operation around the first rotary shaft is obtained from an initial opening stage to the vicinity of a prescribed angular position while an operation around the second rotary shaft is obtained after the prescribed angular position.

Description

本発明は扉を回動自在に保持するヒンジ装置に関するものである。   The present invention relates to a hinge device that rotatably holds a door.

従来から、枠体に扉を回動自在に保持するヒンジ装置としては丁番やピボットヒンジが知られており、どちらにおいても扉の開く側に回転軸位置を持ち出すことにより扉の１８０°の回転を可能にするものがほとんどである。したがって、当然回転軸部分は扉面から突出することになり、デザイン性においてはあまりよくなく、特に室内ドアなどでは扉面からの突起物になるため幼児が頭部をぶつける等の危険性もある。   Conventionally, hinges and pivot hinges are known as hinge devices that hold the door in a rotatable manner on the frame, and in either case, the door can be rotated 180 ° by bringing the rotation axis position to the door opening side. Most of them make it possible. Therefore, the rotating shaft part naturally protrudes from the door surface, which is not very good in terms of design. In particular, in an indoor door or the like, there is a risk that an infant hits the head because it becomes a protrusion from the door surface. .

またフロアヒンジ等の、扉の厚み方向の中心位置に回転軸を有した中心吊のものもあるが、このタイプは基本的に１００°程度までしか扉を開放できず、扉の吊元側厚み面と縦枠内面との隙間を大きく取る必要もあり使用用途が制限され一般的にはそれ程多用されていないのが現状である。さらには、回転軸部分を含む丁番全体を扉と枠体の厚み方向内に内蔵することができる隠し丁番があり、本発明者も特開２００７−２１１５７７にて提案している。この隠し丁番は外観が全く露出しないとともに１８０°の開放も可能である。しかし隠し丁番は一般的に扉正面と縦枠正面との段差が大きい場合には軌跡上使用できない傾向が強く、汎用性の面で不備な場合が多い。   In addition, some types such as floor hinges have a central suspension with a rotation axis at the center position in the thickness direction of the door, but this type can basically open the door only up to about 100 °. Since it is necessary to make a large gap between the surface and the inner surface of the vertical frame, the usage is limited, and generally it is not so frequently used. Furthermore, there is a hidden hinge in which the entire hinge including the rotation shaft portion can be built in the thickness direction of the door and the frame, and the present inventor has also proposed in Japanese Patent Application Laid-Open No. 2007-211577. This hidden hinge is not exposed at all and can be opened 180 °. However, hidden hinges generally tend not to be used on the trajectory when there is a large step between the front of the door and the front of the vertical frame, and are often inadequate in terms of versatility.

またピボットヒンジの形式で扉側プレートと枠側ベースプレートの間にさらに中間プレートを設け、これらの各プレートを２本の回転軸にて連結し、回転軸を持ち出さずに１８０°の開放を可能とした構成のものがあり、この構成においては扉の開閉の際に中間プレートが勝手に回転してしまう逆折れ現象が問題とされてきた。そこでこの逆折れ現象を阻止すると共に規則に従った各プレートの動作を得るものが実開平２−１１９８３や実開平５−７１３８２等に開示されている。   In addition, an intermediate plate is provided between the door-side plate and the frame-side base plate in the form of a pivot hinge, and these plates are connected by two rotating shafts, enabling 180 ° opening without taking out the rotating shaft. In this configuration, the reverse folding phenomenon that the intermediate plate rotates freely when the door is opened and closed has been a problem. Therefore, what prevents the reverse folding phenomenon and obtains the operation of each plate in accordance with the rules is disclosed in Japanese Utility Model Laid-Open No. 2-1983 and Japanese Utility Model Laid-Open No. 5-71382.

しかし実開平２−１１９８３は各ヒンジの動作を規制する機構がボールをばねで凹部分に付勢させる構成であり、常に滑らかに開閉する場合はこのような抵抗の大小で動作を制御できるかもしれないが、急激な力が部分的にかかったときなどでは誤作動が起こることが考えられ、逆折れを完全に阻止することは難しいと想定できる。また実開平５−７１３８２は枠側ベースプレートと中間プレートと扉側プレートの構成にさらに移動部材を設け、枠側ベースプレートと扉側プレートに設けた凹部分に移動部材が出没する動作により中間プレートの動作を制御する構成になっている。したがって移動部材が別途必要であると共に枠側ベースプレートと扉側プレートに円形の回転盤部分を設けてその外周に凹部分が必要になり、形状的にも制限が多いと考えられる。   However, the actual open 2-11983 has a structure in which the mechanism for regulating the operation of each hinge urges the ball to the concave portion with a spring, and when it is always opened and closed smoothly, the operation may be controlled by the magnitude of such resistance. However, it can be assumed that it is difficult to completely prevent the reverse folding when a sudden force is partially applied. Further, the actual open flat 5-71382 further includes a moving member in the structure of the frame side base plate, the intermediate plate, and the door side plate, and the operation of the intermediate plate is caused by the movement of the moving member in and out of the recessed portion provided in the frame side base plate and the door side plate. Is configured to control. Therefore, a separate moving member is required, and a circular turntable portion is provided on the frame-side base plate and the door-side plate, and a concave portion is required on the outer periphery thereof.

そこで本発明者はピボットヒンジタイプで扉側プレートと枠側ベースプレートの間に中間プレートを設けた構成で、第一回転軸と第二回転軸にて各プレートを連結し、所定角度位置付近までは扉側プレートと中間プレートが重なった状態で第一回転軸を中心に回転し、所定角度位置付近に達した段階で扉に装着されている扉側プレートのみが第二回転軸を中心としてさらに回転して１８０°までの開閉を可能とし、また各々のプレート同士の動作に係脱機構を設けたことにより中間プレートの逆折れ現象を阻止でき、さらにはヒンジ装置を分割して枠体と扉に別々に装着し、その後両者を嵌め合わせることにより扉を容易に吊り込むことをも可能としたヒンジ装置を特開２００２−２５０１７１と特開２００５−１４６６２５にて提示した。   Therefore, the present inventor is a pivot hinge type in which an intermediate plate is provided between the door-side plate and the frame-side base plate, and the plates are connected by the first rotating shaft and the second rotating shaft until the vicinity of a predetermined angular position. When the door side plate and the intermediate plate overlap, it rotates around the first rotation axis, and when it reaches the predetermined angular position, only the door side plate attached to the door further rotates around the second rotation axis It is possible to open and close up to 180 °, and by providing an engagement / disengagement mechanism for the movement of each plate, the reverse folding phenomenon of the intermediate plate can be prevented, and the hinge device is divided into a frame and a door. Japanese Patent Application Laid-Open No. 2002-250171 and Japanese Patent Application Laid-Open No. 2005-146625 have disclosed hinge devices that can be mounted separately and then can be easily hung by fitting them together.

しかし特開２００２−２５０１７１での構成では、中間プレートの逆折れ現象を防止する機構に係止ピンの上下方向の出没動作を採用したため、閉鎖時に扉側プレートの水平方向の回転移動により係止ピン先端を押して上下方向に没する動作を必要とし、この動作ではどうしても係止ピンが横方向に倒れようとする傾向が強くなり確実性において完全でない点と、上下移動する係止ピンを組付けるために枠側ベースプレートの厚みを大きくする必要が生じる点が未解決の改良点として残っている。   However, in the configuration disclosed in Japanese Patent Laid-Open No. 2002-250171, since the vertical movement of the locking pin is adopted as a mechanism for preventing the reverse folding phenomenon of the intermediate plate, the locking pin is moved by the horizontal rotation of the door side plate when closed. It requires an operation that pushes the tip and sinks in the vertical direction. This operation inevitably increases the tendency of the locking pin to fall down in the horizontal direction, and is not perfect in terms of certainty. However, there remains an unresolved improvement in that it is necessary to increase the thickness of the frame-side base plate.

また特開２００５−１４６６２５は、端部に折れ曲がり部分若しくは幅広部分を有した円弧状長孔をいずれかのプレート面上の第一回転軸若しくは第二回転軸を中心とした円軌道上に形成し、係止ピンを中間プレート若しくは扉側プレートを貫通させた状態にて円弧状長孔に挿入し、扉の開閉動作により係止ピンが円弧状長孔と折れ曲がり部分若しくは幅広部分を水平方向に移動することで中間プレートと扉側プレートの動作を規制する構成であり、比較的大きな円弧形状の長孔が枠側ベースプレートの水平面上に必要となり、どうしても最も扉の荷重を支えなければならない部材である枠側ベースプレート自体の強度が得にくくなると想定される。この点においては枠側プレートをL型に曲げた形状にて形成し、縦枠に対して固定保持する取り付け方法で、枠側ベースプレートの水平面を床面から浮かせた状態で扉を保持する構成においては非常に重要な問題になってしまう。
特開２００７−２１１５７７ 実開平２−１１９８３ 実開平５−７１３８２ 特開２００２−２５０１７１ 特開２００５−１４６６２５ Japanese Patent Laid-Open No. 2005-146625 forms an arc-shaped long hole having a bent portion or a wide portion at an end portion on a circular orbit centering on the first rotation axis or the second rotation axis on any plate surface. The locking pin is inserted into the arc-shaped elongated hole with the intermediate plate or door side plate penetrating, and the locking pin moves in the horizontal direction through the arc-shaped elongated hole and the bent portion or wide portion by opening and closing the door. It is a configuration that regulates the operation of the intermediate plate and the door side plate, and a relatively large arc-shaped long hole is necessary on the horizontal surface of the frame side base plate, and it is a member that must support the load of the door by all means It is assumed that the strength of the frame side base plate itself is difficult to obtain. In this regard, the frame side plate is formed in an L-shaped shape and fixed to the vertical frame, and the door is held with the horizontal surface of the frame side base plate floating from the floor surface. Becomes a very important issue.
JP2007-211577 2-11983 5-71382 JP 2002-250171 A JP 2005-146625 A

本発明は上記問題点を解決するためになされたものであり、扉が閉じている状態ではヒンジ装置全体が完全に扉面と面一となるように構成し、かつ１８０°の開閉が可能であり、誤作動である逆折れ現象をより確実に防止し、より強度面に優れかつコンパクトなヒンジ装置を提供することを目的とする。   The present invention has been made to solve the above-described problems. When the door is closed, the hinge device is configured so that the entire hinge device is completely flush with the door surface, and can be opened and closed by 180 °. It is an object of the present invention to provide a hinge device that more reliably prevents a reverse folding phenomenon, which is a malfunction, and is superior in strength and compact.

まず円弧部材を有した枠側ベースプレートと中間プレートを扉の厚み内に配置した第一回転軸にて回動自在に連結し、切り替え部材を有した扉側プレートと中間プレートを第二回転軸にて回動自在に連結する。このとき枠側ベースプレートの戸尻側手前位置に第一回転軸と円弧部材を配置し、扉側プレートの戸先側手前位置に第二回転軸と切り替え部材を配置しておく。また円弧部材には第一回転軸挿入孔と第一回転軸挿入孔を中心とした円弧壁と凹部壁を設け、切り替え部材には第二回転軸挿入孔と第二回転軸挿入孔を中心とした円弧壁と押し出し壁と解除壁を設けておく。   First, a frame side base plate having an arc member and an intermediate plate are rotatably connected by a first rotating shaft disposed within the thickness of the door, and the door side plate having the switching member and the intermediate plate are used as a second rotating shaft. Are connected to each other. At this time, the first rotating shaft and the arc member are disposed at the door-side near position of the frame-side base plate, and the second rotating shaft and the switching member are disposed at the door-end-side near position of the door-side plate. The arc member is provided with an arc wall and a recess wall centered on the first rotation shaft insertion hole and the first rotation shaft insertion hole, and the switching member is centered on the second rotation shaft insertion hole and the second rotation shaft insertion hole. An arc wall, an extrusion wall, and a release wall are provided.

次に両先端に突起部分を備えた回動カムを設け、両先端突起部分の片端に接触片と戻り止め片を形成し、他端に押し込み片と解除片を形成しておく。そして中間プレートに水平方向に回動可能な状態で組付ける。このとき中間プレートの面内に回動カムの片端の接触片と戻り止め片を配置し、中間プレートの面から大きく突出させて他端の押し込み片と解除片が出っ張った状態になるように形成しておく。すると枠側ベースプレートと中間プレートを第一回転軸にて回動自在に連結し、扉側プレートと中間プレートを第二回転軸にて回動自在に連結した段階で、回動カムを組み付けた中間プレートを枠側ベースプレートと扉側プレートとで挟み込んだ状態になり、枠側ベースプレートと中間プレートと扉側プレートは完全に重なった配置になる。そしてこの状態で回動カムの接触片と戻り止め片が円弧部材の円弧壁と凹部壁に同水平面にて接触若しくは近接し、かつ同時に回動カムの押し込み片と解除片が切り替え部材の押し出し壁と解除壁に同水平面上にて接触若しくは近接するように設定しておく。   Next, a rotating cam having protrusions at both ends is provided, a contact piece and a detent piece are formed at one end of the protrusions at both ends, and a pushing piece and a release piece are formed at the other end. And it assembles | attaches to the intermediate plate in the state which can be rotated in a horizontal direction. At this time, the contact piece and the detent piece at one end of the rotating cam are arranged in the plane of the intermediate plate, and are formed so as to protrude greatly from the surface of the intermediate plate so that the pushing piece and the release piece at the other end protrude. Keep it. Then, when the frame side base plate and the intermediate plate are rotatably connected by the first rotating shaft, and the door side plate and the intermediate plate are rotatably connected by the second rotating shaft, the intermediate is assembled with the rotating cam. The plate is sandwiched between the frame-side base plate and the door-side plate, and the frame-side base plate, the intermediate plate, and the door-side plate are completely overlapped. In this state, the contact piece and the detent piece of the rotating cam are in contact with or close to the arc wall and the recessed wall of the arc member on the same horizontal plane, and at the same time, the pushing piece and the releasing piece of the rotating cam are the pushing wall of the switching member. And set it so that it is in contact with or close to the release wall on the same horizontal plane.

ここで通常のヒンジ装置では扉を枠体に対して上下二ヵ所にて保持するのが一般的であり、扉の上下端部の吊り元側部分を切り欠いて掘り込み部を設け、その部分にヒンジ装置を配置する。このとき枠側ベースプレートと中間プレートの手前面と奥面は露出した状態で扉の正面と奥面に対してほぼ面一になるように設定し、扉側プレートにおいてはその幅を扉の厚みよりも小さく設定しておき、扉に掘り込んだ部分の内部に配置して扉側プレートの側面が扉面に露出しないように形成しておくとよい。そして組みつけられた状態のヒンジ装置の扉側プレートを掘り込んだ部分に嵌め込んだ状態で扉に固定し、その後に枠側ベースプレートを枠体に固定する作業にて枠体に扉を装着する。すると扉が閉じているときは枠側ベースプレートと中間プレートの側面が扉面と面一になっており、扉側プレートは見えないようにすることが可能である。   Here, in a normal hinge device, it is common to hold the door at two positions above and below the frame body, and the upper and lower ends of the door are cut out to provide a digging portion. The hinge device is arranged on At this time, the frame side base plate and the intermediate plate are set so that the front and back surfaces of the hand are exposed and are almost flush with the front and back surfaces of the door. It is good to set small so that it may be arranged inside the part dug into the door so that the side surface of the door side plate is not exposed to the door surface. Then, the door side plate of the hinge device in the assembled state is fixed to the door in a state where the door side plate is fitted, and then the door is attached to the frame body by fixing the frame side base plate to the frame body. . Then, when the door is closed, the side surfaces of the frame-side base plate and the intermediate plate are flush with the door surface, so that the door-side plate can be hidden.

次にこの構成による扉の開閉動作としては、まず扉が閉じているときは枠側ベースプレートと中間プレートと扉側プレートは互いにほぼ全体が重なった状態で、回動カムの片端の接触片が円弧部材の円弧壁の奥側に近接しており、また同時に回動カムの他端の押し込み片が切り替え部材の押し出し壁にかつ解除片が解除壁に近接している状態になっている。したがって閉鎖状態から扉を開く初期段階では、回動カムの片端の押し込み片が切り替え部材の押し出し壁に入り込んだ状態で近接しており、同時に他端の接触片が円弧壁に近接しているため第二回転軸を中心には回転できず、その結果最初は第一回転軸を中心とした扉の開放動作になる。そして扉側プレートと中間プレートが重なったままの状態で扉は第一回転軸を中心に接触片と円弧壁の面対が途切れる所定角度位置付近まで回転することになる。   Next, the door opening and closing operation according to this configuration is such that when the door is closed, the frame side base plate, the intermediate plate, and the door side plate are almost completely overlapped with each other, and the contact piece at one end of the rotating cam is an arc. At the same time, the pushing piece at the other end of the rotating cam is close to the pushing wall of the switching member and the releasing piece is close to the releasing wall. Therefore, at the initial stage of opening the door from the closed state, the pushing piece at one end of the rotating cam is close to the pushing wall of the switching member, and at the same time, the contact piece at the other end is close to the arc wall. The door cannot be rotated about the second rotation axis, and as a result, the door is initially opened around the first rotation axis. Then, in a state where the door side plate and the intermediate plate are overlapped, the door rotates about the first rotation axis to the vicinity of a predetermined angular position where the surface pair of the contact piece and the arc wall is interrupted.

また、この位置付近にて停止片を用いて枠側ベースプレートに対する中間プレートの回転動作を強制的に停止させる。するとその後引き続き扉が開放しようとする動作により扉は第二回転軸を中心に解放しようとし、その結果切り替え部材の押し出し壁が回動カムの押し込み片を押し、戻り止め片が凹部壁に入り込んで第一回転軸を中心に回転する動作を規制すると共に押し込み片が切り替え部材の円弧壁に沿って第二回転軸を中心に開放可能となる係脱動作が実施される。そしてその後は第二回転軸を中心に１８０度まで完全に開放することが可能になる。   In addition, the rotation of the intermediate plate relative to the frame-side base plate is forcibly stopped using a stop piece in the vicinity of this position. Then, the door tries to open around the second rotation axis by the operation that the door continues to open, and as a result, the pushing wall of the switching member pushes the pushing piece of the rotating cam, and the detent piece enters the recessed wall. An engagement / disengagement operation is performed in which the operation of rotating around the first rotation axis is restricted and the pushing piece can be opened around the second rotation axis along the arc wall of the switching member. After that, it is possible to completely open up to 180 degrees around the second rotation axis.

次に扉を大きく開放した状態から閉じると、所定角度位置に戻る直前に扉側プレートの切り替え部材の解除壁が回動カムの解除片を押して回動カムを回転させ、その結果回動カムの戻り止め片が円弧部材の凹部壁から外れることになり、再度中間プレートと扉側プレートが重なった状態で第一回転軸を中心に扉が閉鎖する動作になる。したがって回動カムと円弧部材と切り替え部材との係脱動作により２本の回転軸を中心とした扉の開閉動作に規則性を持たせることができる。   Next, when the door is closed from the largely opened state, immediately before returning to the predetermined angle position, the release wall of the switching member of the door side plate pushes the release piece of the rotation cam to rotate the rotation cam, and as a result, the rotation cam The detent piece comes off from the concave wall of the arc member, and the door is closed around the first rotation axis in a state where the intermediate plate and the door side plate overlap again. Therefore, regularity can be given to the opening and closing operation of the door around the two rotation shafts by engaging and disengaging the rotating cam, the arc member, and the switching member.

ヒンジ装置の機構部分全体が扉の厚み部分内に配置され、扉を閉じたときにはヒンジ装置の側面は扉面と面一になり、さらに扉側プレートは扉に内蔵できるため枠側ベースプレートと中間プレートのみの側面が横方向に細長く見えるだけになり、非常にデザイン性に優れた構成が実現できる。また回転軸部分が扉面から突出しないため安全性においても向上させることができる。   The entire mechanism part of the hinge device is placed in the thickness part of the door, and when the door is closed, the side surface of the hinge device is flush with the door surface, and the door side plate can be built into the door, so the frame side base plate and the intermediate plate Only the side faces of the side can be seen to be elongated in the horizontal direction, and a configuration with excellent design can be realized. Further, since the rotating shaft portion does not protrude from the door surface, safety can be improved.

扉側プレートの所定角度位置付近での第二回転軸を中心とする回転動作により、回動カムを水平方向に移動させて中間プレートの回転動作を規制または解除する構成であるため、扉を開ける動作だけでなく閉じる動作においても中間プレートの逆折れ現象を確実に阻止することができ、より円滑で規則性を持った逆折れのない扉の１８０°の開閉操作を得ることが可能になる。また回動カムの動作が水平方向であるためヒンジ装置全体の厚みをより薄く設定することができる。   Open the door because it is configured to restrict or release the rotation of the intermediate plate by moving the rotating cam in the horizontal direction by rotating around the second rotation axis near the predetermined angle position of the door side plate. It is possible to reliably prevent the reverse folding phenomenon of the intermediate plate not only in the operation but also in the closing operation, and to obtain a smooth and regular door opening / closing operation of 180 ° without reverse folding. Further, since the operation of the rotating cam is in the horizontal direction, the thickness of the entire hinge device can be set thinner.

床面から浮かせた状態で下部ヒンジ装置の枠側ベースプレートを配置するような場合でも、扉の重量を支えるにおいて最も強度を必要とする枠側ベースプレートの水平面に大きな孔や長孔等を極力設けない形状が可能になり、耐荷重性能に優れかつコンパクトな形態で、重量扉等にも十分使用可能な構成を実現することができる。   Even when the frame side base plate of the lower hinge device is placed in a state where it floats from the floor surface, do not provide large holes or long holes as much as possible in the horizontal surface of the frame side base plate that requires the most strength to support the weight of the door. The configuration becomes possible, and it is possible to realize a configuration that is excellent in load bearing performance and compact enough to be used for a heavy door or the like.

以下図面に基づいて本発明のヒンジ装置に関する実施の形態を説明する。図１は本発明のヒンジ装置の下部ヒンジ装置ａの分解斜視図であり、L型に曲げ込んだ形状の枠側ベースプレート１と中間プレート２と扉側プレート３と回動カム４を主部材とし、互いを第一回転軸５と第二回転軸６で回転可能に連結する。そして枠側ベースプレート１の垂直方向に曲げ込んだ面を取り付け面として枠体の縦枠２６に装着し、扉２７の吊り元側の上下位置を切り欠いた状態にして掘り込み部２２を設け、そこに扉側プレート３を装着することで縦枠２６に扉２７を保持する構成である。   Embodiments relating to the hinge device of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view of a lower hinge device a of the hinge device according to the present invention. The frame side base plate 1, the intermediate plate 2, the door side plate 3 and the rotating cam 4 which are bent into an L shape are used as main members. The first rotary shaft 5 and the second rotary shaft 6 are connected to each other so as to be rotatable. Then, the vertical side of the frame side base plate 1 is attached to the vertical frame 26 of the frame body as an attachment surface, and the digging portion 22 is provided with the vertical position of the hanging side of the door 27 cut away. The door 27 is held by the vertical frame 26 by mounting the door side plate 3 there.

図２は本発明のヒンジ装置を扉２７と縦枠２６に取り付けた閉鎖状態での正面図であり、下部ヒンジ装置ａと上部ヒンジ装置ｂで１セットのヒンジ装置を構成し、その配置はほぼ上下に反転させた状態になっている。また扉２７を縦枠２６に装着する手段としては、ねじにて固定するのが一般的であり、図１に示すように枠側ベースプレート１の垂直方向に曲げ込んだ面と扉側プレート３の水平面に各々取り付け用のねじ孔を設けておき、図２に示すようにヒンジ装置を介して扉２７を縦枠２６に装着するとよい。また、上部ヒンジ装置ａと下部ヒンジ装置ｂは吊り込み手段の違いにより若干異なる部分もあるが、基本的な構成や各部材の開閉のための動作はほとんど同じである。そこで以下においては下部ヒンジ装置ａの構成および動作にて説明する。また各々の部材の位置関係を明確にするため、前後方向に関しては扉２７が開く方向を手前側、逆方向を奥側とし、左右方向に関しては吊り元側の縦枠２６に近い位置を戸尻側、逆の方向を戸先側として以後表記する。   FIG. 2 is a front view in a closed state in which the hinge device of the present invention is attached to the door 27 and the vertical frame 26. The lower hinge device a and the upper hinge device b constitute a set of hinge devices, and the arrangement thereof is almost the same. Inverted up and down. As a means for attaching the door 27 to the vertical frame 26, it is generally fixed with a screw. As shown in FIG. 1, the surface bent in the vertical direction of the frame side base plate 1 and the door side plate 3 are fixed. Each mounting screw hole is provided in a horizontal plane, and the door 27 may be attached to the vertical frame 26 via a hinge device as shown in FIG. The upper hinge device a and the lower hinge device b have slightly different parts depending on the hanging means, but the basic configuration and the operation for opening and closing each member are almost the same. Therefore, the configuration and operation of the lower hinge device a will be described below. In addition, in order to clarify the positional relationship of each member, the opening direction of the door 27 in the front-rear direction is the front side, the reverse direction is the back side, and the position close to the vertical frame 26 on the suspension side in the left-right direction. Later, the opposite direction will be described as the door end side.

図３は枠側ベースプレート１の上面図であり、L型形状の水平面部分の手前側位置に第一回転軸挿入孔９を備えた円弧部材７を設ける。そして円弧部材７は第一回転軸挿入孔９を中心としかつ所定の開き角度を有した円弧壁１０を備えており、その円弧壁１０が終焉する位置に凹部壁１１を設けておく。図４は中間プレート２の上面図であり、手前の戸尻側に第一回転軸５を、戸先側に第二回転軸６を設け、その奥の中央位置付近に回動カム軸挿入孔１２を、その横位置に矩形孔１３を設けておく。図５は回動カム４の上面図であり、回転動作の支点となる回動カム軸１４を挟んで両側に先端部分を有し、戸尻側に配置される先端には接触片１５と戻り止め片１６を形成し、逆側に配置される先端には押し込み片１７と解除片１８を形成しておく。このとき解除片１８と押し込み片１７は図１に示すように高さ方向に大きく突出した形状にしておく。   FIG. 3 is a top view of the frame-side base plate 1, and an arc member 7 having a first rotation shaft insertion hole 9 is provided at a position on the near side of the L-shaped horizontal plane portion. The arc member 7 includes an arc wall 10 centered on the first rotation shaft insertion hole 9 and having a predetermined opening angle, and a recess wall 11 is provided at a position where the arc wall 10 ends. FIG. 4 is a top view of the intermediate plate 2, in which a first rotating shaft 5 is provided on the front door side and a second rotating shaft 6 is provided on the door end side, and a rotating cam shaft insertion hole is provided in the vicinity of the center position. 12 is provided with a rectangular hole 13 in its lateral position. FIG. 5 is a top view of the rotating cam 4. The rotating cam 4 has tip portions on both sides with the rotating cam shaft 14 serving as a fulcrum of rotation operation. A stop piece 16 is formed, and a pushing piece 17 and a release piece 18 are formed at the tip disposed on the opposite side. At this time, the release piece 18 and the push-in piece 17 are formed so as to protrude greatly in the height direction as shown in FIG.

そして回動カム４の押し込み片１７と解除片１８を中間プレート２の矩形孔１３に嵌め込んでさらに上側に突出させた状態にし、同時に回動カム軸１４を中間プレート２の回動カム軸挿入孔１２に差し込んで両者を組み付ける。この状態を示した上面図が図６であり、回動カム４が中間プレート２に組み付けた状態で水平方向に一定角度のみ回転動作できるように矩形孔１３の形状を設定しておく。このとき図１に示すように中間プレート２の第一回転軸５周辺に円弧部材７が適正に配置できるようにその部分の厚みを薄くしておくとよい。   Then, the pushing piece 17 and the releasing piece 18 of the rotating cam 4 are fitted into the rectangular hole 13 of the intermediate plate 2 so as to protrude further upward, and at the same time, the rotating cam shaft 14 is inserted into the rotating cam shaft of the intermediate plate 2. Insert them into the holes 12 and assemble them together. FIG. 6 is a top view showing this state, and the shape of the rectangular hole 13 is set so that the rotating cam 4 can be rotated by a predetermined angle in the horizontal direction in a state where it is assembled to the intermediate plate 2. At this time, as shown in FIG. 1, it is preferable to reduce the thickness of the portion so that the arc member 7 can be appropriately disposed around the first rotation shaft 5 of the intermediate plate 2.

図７は扉側プレート３の上面図であり、中央より戸先側位置に第二回転軸挿入孔１９が手前側になるように切り替え部材８を配置し、第二回転軸挿入孔１９の周辺に円弧壁１０を形成し、さらに円弧壁１０が終焉する位置に押し出し壁２０を設けておく。そしてそのさらに奥位置に解除壁２１を設けておく。そして押し出し壁２０と解除壁２１との間に回動カム４の上下方向に突出した押し込み片１７と解除片１８が入り込んだ状態で配置できるように形成しておく。また扉側プレート３の外形形状全体を扉２７の厚みよりも細く設定しておき、図８に示すように扉２７の吊り元側上下の深く掘る部分を扉側プレート３と同形状にし、その浅い位置側を扉２７の厚み方向全体に切り欠いてしまうような形状の掘り込み部２２を設けておき、施工時にその深い部分に扉側プレート３を嵌め込むように配置することで扉側プレート３の側面が扉正面に露出しないようにすることができる。   FIG. 7 is a top view of the door-side plate 3, and the switching member 8 is arranged so that the second rotation shaft insertion hole 19 is on the near side from the center to the door end side, and the periphery of the second rotation shaft insertion hole 19. The arc wall 10 is formed on the wall, and the extruded wall 20 is provided at a position where the arc wall 10 ends. And the release wall 21 is provided in the further back position. And it forms so that the pushing piece 17 and the releasing piece 18 which protruded in the up-down direction of the rotation cam 4 may enter between the pushing wall 20 and the releasing wall 21. Further, the entire outer shape of the door-side plate 3 is set to be thinner than the thickness of the door 27, and as shown in FIG. A digging portion 22 having a shape in which the shallow position side is notched in the entire thickness direction of the door 27 is provided, and the door side plate 3 is disposed by fitting the door side plate 3 into the deep portion during construction. The side surface of 3 can be prevented from being exposed to the front of the door.

次に図１に示すように枠側ベースプレート１と回動カム４を組み付けた中間プレート２を重ねた状態で第一回転軸５にて回転自在に連結し、中間プレート２と扉側プレート３も重ねた状態で第二回転軸６にて回転自在に連結する。したがって中間プレート２は枠側ベースプレート１に対して第一回転軸５を中心に回転し、扉側プレート３は中間プレート２に対して第二回転軸６を中心に回転することになる。そして扉２７が閉鎖した状態で中間プレート２の側面が扉２７と面一になるようにしておく。またこの際に各プレート間に耐摩耗性のよい樹脂ワッシャ等を挟みこんでおくと良い。さらには円弧部材７と切り替え部材８および回動カム４も耐摩耗性のよい樹脂等で被覆しておくか、もしくは磨耗の少ないオイルを含浸させた焼結金属等で製作しておくとさらに高性能な構成が得られる。   Next, as shown in FIG. 1, the intermediate plate 2 assembled with the frame side base plate 1 and the rotating cam 4 is connected in a rotatable manner with the first rotating shaft 5, and the intermediate plate 2 and the door side plate 3 are also connected. In a stacked state, the second rotary shaft 6 is rotatably connected. Therefore, the intermediate plate 2 rotates about the first rotation shaft 5 with respect to the frame side base plate 1, and the door side plate 3 rotates about the second rotation shaft 6 with respect to the intermediate plate 2. Then, the side surface of the intermediate plate 2 is made flush with the door 27 with the door 27 closed. At this time, it is preferable to insert a resin washer having good wear resistance between the plates. Furthermore, the arc member 7, the switching member 8 and the rotating cam 4 are also covered with a resin having good wear resistance or manufactured with a sintered metal impregnated with oil with less wear or the like. A performance configuration is obtained.

したがって各プレートを組み付けた状態においては、回動カム４の接触片１５および戻り止め片１６と円弧部材７の円弧壁１０および凹部壁１１が同一水平面に配置され、また同時に回動カム４の高さ方向に突出した位置での解除片１８および押し込み片１７も切り替え部材８の押し出し壁２０や円弧壁１０および解除壁２１と同一水平面に配置されることになる。そして図９はこの構成で扉２７が閉鎖している状態を示した上面図であり、回動カム４の接触片１５が円弧部材７の円弧壁１０の端部付近に近接して位置しており、回動カム４の押し込み片１７と解除片１８が切り替え部材８の押し出し壁２０と解除壁２１の間に嵌まり込んだ状態で互いに近接した状態になっている。   Therefore, in the state where each plate is assembled, the contact piece 15 and the detent piece 16 of the rotating cam 4 and the arc wall 10 and the recessed wall 11 of the arc member 7 are arranged on the same horizontal plane, and at the same time the height of the rotating cam 4 is increased. The releasing piece 18 and the pushing piece 17 at the position protruding in the vertical direction are also arranged on the same horizontal plane as the pushing wall 20, the arc wall 10 and the releasing wall 21 of the switching member 8. FIG. 9 is a top view showing a state in which the door 27 is closed with this configuration. The contact piece 15 of the rotating cam 4 is located near the end of the arc wall 10 of the arc member 7. Thus, the pushing piece 17 and the releasing piece 18 of the rotating cam 4 are close to each other in a state of being fitted between the pushing wall 20 and the releasing wall 21 of the switching member 8.

次に図９の閉鎖状態からの扉２７の開閉に基づく動作を図１０にて説明する。図１０(ａ)は図９と同様の閉鎖状態を示しており、この状態から扉２７を開くと、当然第一回転軸５と第二回転軸６の両方若しくはどちらかを中心に回転しようとする。しかし、ここで扉２７が先に第二回転軸６を中心に回転するには、切り替え部材８の押し出し壁２０が回動カム４の押し込み片１７を押し込んで回動カム４を回転動作させなければならないことになる。ところが回動カム４の支点を挟んで逆側にある接触片１５と円弧部材７の円弧壁１０とがほぼ接触しているため、瞬時に接触片１５と円弧壁１０が当接してしまい回動カム４は回転できない。したがって図１０(ａ)の状態では扉２７は第二回転軸６を中心としては回転できないことになり、中間プレート２と扉側プレート３は同位置にてそのまま保持される。ところが円弧部材７の円弧壁１０は第一回転軸５を中心とした円弧形状にて設定されているため第一回転軸５を中心とした中間プレート２の回転動作は可能であり、その結果開放初期段階においては図１０(ｂ)に示すように扉２７は第一回転軸５を中心に回転を開始する。   Next, the operation based on opening and closing of the door 27 from the closed state of FIG. 9 will be described with reference to FIG. FIG. 10 (a) shows a closed state similar to FIG. 9, and when the door 27 is opened from this state, it will naturally rotate around both or either of the first rotating shaft 5 and the second rotating shaft 6. To do. However, in order for the door 27 to rotate around the second rotation shaft 6 first, the pushing wall 20 of the switching member 8 must push the pushing piece 17 of the turning cam 4 to rotate the turning cam 4. It will be necessary. However, since the contact piece 15 on the opposite side across the fulcrum of the rotating cam 4 and the arc wall 10 of the arc member 7 are almost in contact, the contact piece 15 and the arc wall 10 come into contact with each other instantaneously and rotate. The cam 4 cannot rotate. Therefore, in the state of FIG. 10A, the door 27 cannot rotate about the second rotation shaft 6, and the intermediate plate 2 and the door side plate 3 are held at the same position. However, since the arc wall 10 of the arc member 7 is set in an arc shape with the first rotating shaft 5 as the center, the intermediate plate 2 can be rotated around the first rotating shaft 5 and consequently opened. In the initial stage, the door 27 starts to rotate around the first rotation shaft 5 as shown in FIG.

つまり円弧壁１０と回動カム４の接触片１５が近接して面対している図１０(ｃ)付近までの角度範囲においては必ず第一回転軸５を中心とした中間プレート２および扉側プレート３の回転動作になる。そして回動カム４の接触片１５が円弧壁１０の終焉した直後の凹部壁１１位置にまで移動して初めて回動カム４の回転動作が可能になる。その動作の開始初期状態が図１０(ｃ)から図１０(ｄ)であり、この付近の扉２７の開き角度を所定角度位置とする。また図１に示すように、扉２７が所定角度位置付近にまで開いた段階で中間プレート２が停止片２３に当たって停止するように構成し、所定角度位置付近で中間プレート２が停止すると同時に回動カム４の接触片１５が円弧壁１０から外れて回転動作可能な状態を得られるように構成しておく。また、この停止片２３の位置や形状は図１や図１０に示すような形状だけでなく他のどのようなものでもよい。また図１０では所定角度位置を９０度付近にて設定した構成を示しているが、所定角度位置の設定においても特に制限は無く任意である。   In other words, the intermediate plate 2 and the door-side plate centered on the first rotation shaft 5 are always used in the angle range up to the vicinity of FIG. 10C where the arc piece 10 and the contact piece 15 of the rotating cam 4 face each other. 3 rotation operation. The rotating cam 4 can be rotated only after the contact piece 15 of the rotating cam 4 moves to the position of the concave wall 11 immediately after the arc wall 10 ends. The initial start state of the operation is from FIG. 10 (c) to FIG. 10 (d), and the opening angle of the door 27 in this vicinity is set as a predetermined angular position. Further, as shown in FIG. 1, the intermediate plate 2 is configured to stop by hitting the stop piece 23 when the door 27 is opened to the vicinity of the predetermined angular position, and is rotated simultaneously with the stop of the intermediate plate 2 near the predetermined angular position. It is configured such that the contact piece 15 of the cam 4 is detached from the arc wall 10 and can be rotated. Further, the position and shape of the stop piece 23 are not limited to the shape shown in FIGS. 1 and 10 and may be any other shape. Further, FIG. 10 shows a configuration in which the predetermined angular position is set at around 90 degrees, but the setting of the predetermined angular position is not particularly limited and is arbitrary.

ここで、図１０(ｃ)の位置ではまだ回動カム４は回転動作していない状態である。そして扉２７をこの状態からさらに開放しようとする初期段階で、扉２７が第二回転軸６を中心として回転しようとする動作と共に、図１０(ｄ)〜図１０(ｅ)に示すように扉側プレート３の切り替え部材８の押し出し壁２０が押し込み片１７を押しながら回動カム４を回転動作させ、そのまま図１０(ｆ)に示すように押し込み片１７が切り替え部材８の円弧壁１０に沿って移動しながら１８０度まで開放することが可能になる。また、この回動カム４の回転動作と同時に図１０(ｅ)〜図１０(ｆ)に示すように戻り止め片１６が凹部壁１１に挿入され、互いが係止することにより中間プレート２が第一回転軸５を中心として戻る方向に回転する動作を制止することができる。したがって所定角度位置付近以降は第一回転軸５を中心とした回転動作は制止され、第二回転軸６を中心とした回転動作だけになる係脱動作が実施可能になる。またこの係脱動作中においては比較的狭い角度範囲内で中間プレート２と扉側プレート３が同時に回転動作することもあるが、その際のがたつきを最小限にするように各々の位置関係を極力近接させて設定しておくとよい。   Here, in the position of FIG.10 (c), the rotation cam 4 has not yet rotated. Then, in an initial stage of further opening the door 27 from this state, the door 27 is rotated with the second rotating shaft 6 as a center, and the door is moved as shown in FIGS. 10 (d) to 10 (e). The pushing wall 20 of the switching member 8 of the side plate 3 rotates the rotating cam 4 while pushing the pushing piece 17, and the pushing piece 17 continues along the circular arc wall 10 of the switching member 8 as shown in FIG. It is possible to open up to 180 degrees while moving. Simultaneously with the rotation of the rotating cam 4, as shown in FIGS. 10 (e) to 10 (f), the detent piece 16 is inserted into the recess wall 11, and the intermediate plate 2 is locked by mutual locking. The operation of rotating in the returning direction about the first rotation shaft 5 can be restrained. Therefore, after the vicinity of the predetermined angular position, the rotation operation about the first rotation shaft 5 is stopped, and the engagement / disengagement operation including only the rotation operation about the second rotation shaft 6 can be performed. Further, during this engagement / disengagement operation, the intermediate plate 2 and the door side plate 3 may rotate simultaneously within a relatively narrow angle range, but each positional relationship is minimized so as to minimize rattling. Should be set as close as possible.

次に所定角度位置を大きく越えて開放してから扉２７を閉じた場合の動作を説明する。図１０(ｆ)の状態から閉じると、中間プレート２の第一回転軸５を中心とした回転動作は制止されているため第二回転軸６を中心に回転して扉２７は閉じ、所定角度位置直前で今度は図１０(ｅ)に示すように切り替え部材８の解除壁２１が回動カム４の解除片１８を押し込む動作になる。すると回動カム４が回転動作して戻り止め片１６と凹部壁１１との係止を解除する動作を得、所定角度位置付近を経て図１０(ｃ)の状態に戻り、そのまま連続して中間プレート２が第一回転軸５を中心に回転して扉２７を閉じる動作を得ることができる。また図１０(ｃ)の段階で第二回転軸６を中心とした回転動作は再度制止され図１０(ａ)に示す閉鎖状態にまで戻ることになる。   Next, the operation in the case where the door 27 is closed after being largely opened beyond a predetermined angular position will be described. When closed from the state of FIG. 10 (f), the rotation operation of the intermediate plate 2 around the first rotation shaft 5 is restrained, so that the door 27 is closed by rotating around the second rotation shaft 6 to a predetermined angle. Immediately before the position, this time, the release wall 21 of the switching member 8 pushes the release piece 18 of the rotating cam 4 as shown in FIG. Then, the rotating cam 4 rotates to obtain an operation for releasing the locking between the detent piece 16 and the recessed wall 11 and returns to the state shown in FIG. The operation of closing the door 27 by rotating the plate 2 around the first rotation shaft 5 can be obtained. At the stage of FIG. 10 (c), the rotation operation around the second rotation shaft 6 is again restrained and returns to the closed state shown in FIG. 10 (a).

したがって中間プレート２が２本の回転軸に対して同時に大きく回転してしまう誤作動や、閉状態から先に第二回転軸６を中心に扉２７が回転してしまって縦枠２６の内面に戸尻面のコーナーが当接する等の誤動作を確実に排除でき、規則性に従った扉２７の開閉動作を確実に得ることが可能になる。また上記説明においては部分的に分割して実施したが、これらの動作は途中で一旦停止するようなことはなく、一連の円滑な開放動作として実施することができる。さらには図３に示すように枠側ベースプレート１の水平面には扉２７の荷重を受ける際に強度を損なうような長孔等は必要なく、強度面で優れた構成が実現できる。   Therefore, a malfunction in which the intermediate plate 2 rotates at the same time with respect to the two rotation shafts, or the door 27 rotates around the second rotation shaft 6 from the closed state first, and the inner surface of the vertical frame 26 It is possible to reliably eliminate malfunctions such as contact of the corners of the door bottom surface, and to reliably obtain the opening / closing operation of the door 27 according to regularity. In the above description, the operation is partially divided, but these operations are not temporarily stopped in the middle, and can be performed as a series of smooth opening operations. Furthermore, as shown in FIG. 3, the horizontal surface of the frame-side base plate 1 does not require a long hole or the like that impairs the strength when receiving the load of the door 27, and an excellent structure in terms of strength can be realized.

また図１０(ｃ)〜図１０(ｆ)の状態では扉２７の荷重は第二回転軸６位置の下方にかかり、したがって第一回転軸５を支点として中間プレート２の奥側を持ち上げるようとする力になる。するとその部分が浮いたような状態になり、扉２７の垂れ下がりが発生することも懸念される。そのため図１１に示すように枠側ベースプレート１の水平面の戸先側を、第一回転軸５を中心とした外周辺２４にて形成しておき、中間プレート２の戸尻側奥位置にコの字形状に曲げ込んだ垂れ止め部分２５を形成しておき、枠側ベースプレート１の外周辺２４を抱き込んだ状態で組みつけておくとよい。   Further, in the state shown in FIGS. 10C to 10F, the load of the door 27 is applied below the position of the second rotary shaft 6, and therefore the rear side of the intermediate plate 2 is lifted with the first rotary shaft 5 as a fulcrum. It becomes the power to do. Then, the part is in a floating state, and there is a concern that the door 27 may hang down. Therefore, as shown in FIG. 11, the door end side of the horizontal surface of the frame side base plate 1 is formed at the outer periphery 24 around the first rotating shaft 5, and the center plate 2 It is preferable to form an anti-sagging portion 25 bent into a letter shape and to assemble the frame-side base plate 1 with the outer periphery 24 held therein.

本発明のヒンジ装置の、下部ヒンジの分解斜視図である。It is a disassembled perspective view of the lower hinge of the hinge apparatus of this invention. 本発明のヒンジ装置を枠体と扉に装着した納まり正面図である。It is the accommodation front view with which the hinge apparatus of this invention was mounted | worn with the frame and the door. 本発明のヒンジ装置の、枠側ベースプレートの上面図である。It is a top view of the frame side base plate of the hinge apparatus of this invention. 本発明のヒンジ装置の、中間プレートの上面図である。It is a top view of the intermediate | middle plate of the hinge apparatus of this invention. 本発明のヒンジ装置の、回動カムの上面図である。It is a top view of the rotation cam of the hinge apparatus of this invention. 本発明のヒンジ装置の、中間プレートに回動カムを組付けた状態の上面図である。It is a top view of the hinge apparatus of this invention in the state which attached the rotation cam to the intermediate | middle plate. 本発明のヒンジ装置の、扉側プレートの上面図である。It is a top view of the door side plate of the hinge apparatus of this invention. 本発明のヒンジ装置の、扉側の掘り込み形状を示す斜視図である。It is a perspective view which shows the digging shape by the side of the door of the hinge apparatus of this invention. 本発明のヒンジ装置の、閉鎖状態の納まり上面図である。It is the accommodation top view of the closed state of the hinge apparatus of this invention. 本発明のヒンジ装置の、開閉の軌跡を順に示す軌跡図である。It is a locus | trajectory figure which shows the locus | trajectory of opening / closing of the hinge apparatus of this invention in order. 本発明のヒンジ装置の、垂れ止め手段を示す斜視図である。It is a perspective view which shows the dripping prevention means of the hinge apparatus of this invention.

ａ 下部ヒンジ装置
ｂ 上部ヒンジ装置
１ 枠側ベースプレート
２ 中間プレート
３ 扉側プレート
４ 回動カム
５ 第一回転軸
６ 第二回転軸
７ 円弧部材
８ 切り替え部材
９ 第一回転軸挿入孔
１０ 円弧壁
１１ 凹部壁
１２ 回動カム軸挿入孔
１３ 矩形孔
１４ 回動カム軸
１５ 接触片
１６ 戻り止め片
１７ 押し込み片
１８ 解除片
１９ 第二回転軸挿入孔
２０ 押し出し壁
２１ 解除壁
２２ 掘り込み部
２３ 停止片
２４ 外周辺
２５ 垂れ止め部分
２６ 縦枠
２７ 扉 a lower hinge device b upper hinge device 1 frame side base plate 2 intermediate plate 3 door side plate 4 rotating cam 5 first rotating shaft 6 second rotating shaft 7 arc member 8 switching member 9 first rotating shaft insertion hole 10 arc wall 11 Recessed wall 12 Rotating cam shaft insertion hole 13 Rectangular hole 14 Rotating cam shaft 15 Contact piece 16 Detent piece 17 Pushing piece 18 Release piece 19 Second rotating shaft insertion hole 20 Pushing wall 21 Release wall 22 Digging portion 23 Stop piece 24 Outer periphery 25 Drip prevention part 26 Vertical frame 27 Door

Claims (6)

枠側ベースプレートと扉側プレートとの間に中間プレートを設け、複数の回転軸により前記各プレートが水平方向に回転動作することにより扉を開閉するヒンジ装置であって、円弧部材を有した枠側ベースプレートと中間プレートを扉の厚み内に配置した第一回転軸にて回動自在に連結し、切り替え部材を有した扉側プレートと中間プレートを第二回転軸にて回動自在に連結し、両先端に突起部分を備えた回動カムを中間プレートに水平方向に回動可能に組付け、扉の開閉範囲内での所定角度位置付近にて回動カムの片端と円弧部材がさらには回動カムの他端と切り替え部材が同時に係脱する動作を得、２本の回転軸を中心とした開閉動作に規則性を持たせたことを特徴とするヒンジ装置。 A hinge device that opens and closes a door by providing an intermediate plate between a frame-side base plate and a door-side plate, and each of the plates rotates in a horizontal direction by a plurality of rotation shafts, the frame side having an arc member A base plate and an intermediate plate are rotatably connected by a first rotating shaft disposed within the thickness of the door, and a door side plate having a switching member and the intermediate plate are rotatably connected by a second rotating shaft, A rotating cam with protrusions on both ends is assembled to the intermediate plate so that it can rotate horizontally, and one end of the rotating cam and the arc member rotate further around a predetermined angular position within the door opening / closing range. A hinge device characterized in that the other end of the moving cam and the switching member are simultaneously engaged and disengaged, and the opening / closing operation around two rotating shafts has regularity. 前記枠側ベースプレートの戸尻側手前位置に第一回転軸と円弧部材を配置し、扉側プレートの戸先側手前位置に第二回転軸と切り替え部材を配置し、その間に回動カムを有した中間プレートを挟み込んだ状態で重ね合わせて両回転軸にて連結し、回動カムの両先端の突起部分が円弧部材と切り替え部材に近接するように配置し、回動カムと円弧部材と切り替え部材との係脱動作により、扉は閉状態から所定角度位置付近までは第一回転軸を中心に回転し、所定角度位置付近以降は第一回転軸を中心とした回転動作を制止し、第二回転軸を中心に回転する動作を得、大きく開放された状態から閉鎖する段階では先に第二回転軸を中心に回転し、所定角度位置付近以降は第二回転軸に対する回転動作を制止し、第一回転軸を中心に回転する動作を得ることを特徴とする請求項１に記載のヒンジ装置。   A first rotating shaft and a circular arc member are disposed at a position on the front side of the door side of the frame side base plate, a second rotating shaft and a switching member are disposed at a position on the front side of the door side of the door side plate, and a rotating cam is provided therebetween. The intermediate plates are sandwiched and overlapped and connected by both rotating shafts, and the protrusions at both ends of the rotating cam are arranged so as to be close to the arc member and the switching member to switch between the rotating cam and the arc member. Due to the engagement / disengagement operation with the member, the door rotates about the first rotation axis from the closed state to the vicinity of the predetermined angle position, and after the vicinity of the predetermined angle position, the rotation operation about the first rotation axis is stopped. In the stage of obtaining a motion that rotates around two rotation axes, and closing from a large open state, the rotation is first performed around the second rotation shaft, and after the predetermined angular position, the rotation operation with respect to the second rotation shaft is stopped. Rotating around the first rotation axis The hinge device according to claim 1, characterized in Rukoto. 円弧部材は第一回転軸挿入孔と第一回転軸挿入孔を中心とした円弧壁と凹部壁を備えており、切り替え部材は第二回転軸挿入孔と第二回転軸挿入孔を中心とした円弧壁と押し出し壁と解除壁を備えており、回動カムの両先端突起部分の片端に接触片と戻り止め片を形成し、他端に押し込み片と解除片を形成し、中間プレートに回動カムを水平方向に回転可能に組み付け、回動カムの接触片と戻り止め片が円弧部材の円弧壁と凹部壁に同水平面にて近接し、かつ回動カムの押し込み片と解除片が切り替え部材の押し出し壁と解除壁に同水平面上にて接触若しくは近接するように設定し、所定角度位置付近での扉の第二回転軸を中心とした開閉動作に連動した回動カムの回転移動により係脱動作を得ることを特徴とする請求項１または２に記載のヒンジ装置。   The arc member includes an arc wall and a recess wall centered on the first rotation shaft insertion hole and the first rotation shaft insertion hole, and the switching member is centered on the second rotation shaft insertion hole and the second rotation shaft insertion hole. An arc wall, push wall, and release wall are provided.A contact piece and a detent piece are formed at one end of both end projections of the rotating cam, and a push piece and a release piece are formed at the other end. Assemble the moving cam so that it can rotate in the horizontal direction, the contact piece and detent piece of the rotating cam are close to the arc wall and recess wall of the arc member on the same horizontal plane, and the pushing and releasing pieces of the rotating cam are switched It is set so that it is in contact with or close to the push-out wall and release wall of the member on the same horizontal plane, and the rotary cam is rotated around the second rotation axis of the door around the predetermined angular position. The engagement / disengagement operation is obtained. Nji apparatus. 扉が閉じているときは枠側ベースプレートと中間プレートと扉側プレートは互いにほぼ全体が揃った状態で重なっており、回動カムの片端の接触片が円弧部材の円弧壁の奥側に近接しており、回動カムの他端の押し込み片が切り替え部材の押し出し壁にかつ解除片が解除壁に近接しており、閉鎖状態からの扉を開く初期段階では回動カムの片端の押し込み片が切り替え部材の押し出し壁に入り込んだ状態で近接しており、同時に他端の接触片が円弧壁に近接しているため第二回転軸を中心には回転できず、したがって第一回転軸を中心とした開放動作になり、扉側プレートと中間プレートは重なったままの状態で第一回転軸を中心に接触片と円弧壁の面対が途切れる所定角度位置付近まで回転する動作を得、この位置付近にて枠側ベースプレートに対する中間プレートの回転動作を係止しておくことにより、その後扉が第二回転軸を中心に開放しようとする動作により切り替え部材の押し出し壁が回動カムの押し込み片を押し、戻り止め片が凹部壁に入り込んで第一回転軸を中心に回転する動作を制止すると共に押し込み片が切り替え部材の円弧壁に沿って第二回転軸を中心に開放可能となる係脱動作を得ることを特徴とする請求項１及至３いずれか１項に記載のヒンジ装置。 When the door is closed, the frame side base plate, the intermediate plate, and the door side plate overlap with each other in a substantially aligned state, and the contact piece at one end of the rotating cam is close to the back side of the arc wall of the arc member. The pushing piece at the other end of the rotating cam is close to the pushing wall of the switching member and the releasing piece is close to the releasing wall, and at the initial stage of opening the door from the closed state, the pushing piece at one end of the turning cam is The switching member is close to the pushing wall, and at the same time, the contact piece at the other end is close to the arc wall, so that it cannot rotate around the second rotation axis. With the door side plate and the intermediate plate overlapped, the contact piece and the arc wall surface pair are rotated to a position near the predetermined angle where the surface pair is interrupted. Frame side base pre By locking the rotational movement of the intermediate plate with respect to the rear door, the pushing wall of the switching member pushes the pushing piece of the rotating cam by the movement of the door about to open around the second rotating shaft, and the detent piece The engagement and disengagement operation is obtained in which the pushing piece can be opened around the second rotation axis along the arcuate wall of the switching member while stopping the movement of entering the recess wall and rotating around the first rotation axis. The hinge device according to any one of claims 1 to 3. 扉を大きく開放した状態から閉じると、所定角度位置付近に戻る直前に扉側プレートの切り替え部材の解除壁が回動カムの解除片を押して回動カムを回転させ、その結果回動カムの接触片が円弧部材の凹部壁から外れることになり、再度中間プレートと扉側プレートが重なった状態で第一回転軸を中心に扉が閉鎖する動作を得ることを特徴とする請求項１及至４いずれか１項に記載のヒンジ装置。 When the door is closed from a state where it is largely opened, the release wall of the switching member of the door side plate pushes the release piece of the rotating cam to rotate the rotating cam immediately before returning to the vicinity of the predetermined angular position, and as a result, the rotating cam contacts. 5. The operation of closing the door around the first rotation axis in a state where the piece comes off from the concave wall of the arc member and the intermediate plate and the door side plate overlap each other is obtained. The hinge apparatus of Claim 1. 扉の閉鎖状態で中間プレートの手前面と奥面が露出した状態で扉の正面と奥面に対してほぼ面一になるように設定し、扉側プレートの幅を扉の厚みよりも小さく設定して扉に掘り込んだ状態で配置し、扉側プレートが外部に露出しないように形成したことを特徴とする請求項１及至５いずれか１項に記載のヒンジ装置。 When the door is closed, the front and back surfaces of the intermediate plate are exposed so that they are almost flush with the front and back surfaces of the door, and the width of the door-side plate is set smaller than the door thickness. The hinge device according to any one of claims 1 to 5, wherein the hinge device is formed in a state of being dug into a door so that the door side plate is not exposed to the outside.
JP2012134212A 2012-06-13 2012-06-13 Hinge device Expired - Fee Related JP6062164B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012134212A JP6062164B2 (en) 2012-06-13 2012-06-13 Hinge device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012134212A JP6062164B2 (en) 2012-06-13 2012-06-13 Hinge device

Publications (2)

Publication Number Publication Date
JP2013256829A true JP2013256829A (en) 2013-12-26
JP6062164B2 JP6062164B2 (en) 2017-01-18

Family

ID=49953473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012134212A Expired - Fee Related JP6062164B2 (en) 2012-06-13 2012-06-13 Hinge device

Country Status (1)

Country Link
JP (1) JP6062164B2 (en)

Cited By (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021037105A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Refrigerator capable of facilitating door opening
WO2021037120A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Embedded refrigerator capable of facilitating door opening
WO2021037110A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Free embedded refrigerator
WO2021037098A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Refrigerator with wiring module
WO2021037121A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Free built-in refrigerator capable of increasing degree of opening
WO2021037096A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Refrigerator provided with switchable hinge assembly
WO2021037119A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Embedded refrigerator having switching assembly
WO2021037123A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Built-in refrigerator capable of inwardly shifting center of gravity
WO2021037117A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Embedded refrigerator
WO2021037126A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Embedded refrigerator
WO2021037097A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Built-in refrigerator
CN112444073A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded multi-door refrigerator
CN112444085A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded multi-door refrigerator with switching assembly
CN112443221A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Refrigerator with movable hinge assembly
CN112444081A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Refrigerator capable of opening door in auxiliary mode
CN112444088A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Refrigerator with hinge assembly
CN112444084A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded refrigerator capable of assisting in opening door
CN112444071A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Refrigerator with switching assembly
CN112444089A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Freely-embedded refrigerator capable of increasing opening degree
CN112444087A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Free embedded refrigerator
CN112444072A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded refrigerator
CN112444060A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded refrigerator with switching assembly
CN112444086A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded refrigerator with multi-shaft hinge assembly
CN112964012A (en) * 2019-08-28 2021-06-15 青岛海尔电冰箱有限公司 Embedded refrigerator capable of realizing inward movement of gravity center
CN114837508A (en) * 2019-08-28 2022-08-02 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
CN114857846A (en) * 2019-08-28 2022-08-05 青岛海尔电冰箱有限公司 Hinge assembly and household appliance with same
CN114857847A (en) * 2019-07-23 2022-08-05 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
CN114876299A (en) * 2019-08-28 2022-08-09 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
US20220252328A1 (en) * 2019-07-23 2022-08-11 Qingdao Haier Refrigerator Co., Ltd. Hinge assembly with baffle and refrigerator having the same
US20220260303A1 (en) * 2019-07-23 2022-08-18 Qingdao Haier Refrigerator Co., Ltd. Hinge assembly with decorative sheet and refrigerator having the same
CN114961476A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly fixed on box body and refrigeration equipment with same
CN114961471A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with shielding part and refrigeration equipment with hinge assembly
CN114961478A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with frame and refrigeration equipment with hinge assembly
CN114961474A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Method for mounting hinge assembly, hinge assembly used in method and refrigeration equipment
CN114961472A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with cover plate and refrigeration equipment with hinge assembly
CN114961477A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with cavity and refrigeration equipment with hinge assembly
CN114961473A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with stopping part and refrigeration equipment with hinge assembly
CN114961479A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with recess and refrigeration equipment with hinge assembly
CN114961480A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly adopting injection molding process and refrigeration equipment with same
CN114961481A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with frame and cover plate and refrigeration equipment with hinge assembly
CN114961482A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with multiple switching pieces and refrigeration equipment with hinge assembly
CN114961475A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Wiring module and refrigeration equipment with same
WO2022179622A1 (en) * 2021-02-26 2022-09-01 青岛海尔电冰箱有限公司 Hinge assembly with frame and refrigeration appliance having same
WO2022179510A1 (en) * 2021-02-26 2022-09-01 青岛海尔电冰箱有限公司 Hinge assembly with cavity, and refrigeration apparatus having hinge assembly
CN115012752A (en) * 2019-07-23 2022-09-06 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
CN115110861A (en) * 2019-08-28 2022-09-27 青岛海尔电冰箱有限公司 Hinge assembly and household appliance with same
CN115110860A (en) * 2019-08-28 2022-09-27 青岛海尔电冰箱有限公司 Hinge assembly and refrigerator with same
CN115126367A (en) * 2019-08-28 2022-09-30 青岛海尔电冰箱有限公司 Hinge assembly and refrigerator with same
WO2023274345A1 (en) * 2021-07-01 2023-01-05 青岛海尔电冰箱有限公司 Hinge component and refrigeration device having same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112444062B (en) * 2019-08-28 2022-04-29 青岛海尔电冰箱有限公司 Refrigerator capable of increasing opening degree
WO2021037106A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Refrigerator degree of opening of which may be increased
CN112444069B (en) * 2019-08-28 2022-04-29 青岛海尔电冰箱有限公司 Refrigerator with multi-axis hinge assembly
CN112444068B (en) * 2019-08-28 2022-04-29 青岛海尔电冰箱有限公司 Embedded side-by-side combination refrigerator
CN210689278U (en) * 2019-09-29 2020-06-05 杭州三花微通道换热器有限公司 Multichannel heat exchanger and air conditioner refrigerating system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265954A (en) * 1989-02-21 1993-11-30 Whirlpool Corporation Refrigerator door hinge assembly
US6408484B1 (en) * 1997-09-15 2002-06-25 Johan Martin Vandertouw Door positioning means
JP2002250171A (en) * 2001-02-23 2002-09-06 Hitoshi Nishitani Hinge device
US20090070959A1 (en) * 2007-09-13 2009-03-19 Giuseppe Balenzano Pivot hinge assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265954A (en) * 1989-02-21 1993-11-30 Whirlpool Corporation Refrigerator door hinge assembly
US6408484B1 (en) * 1997-09-15 2002-06-25 Johan Martin Vandertouw Door positioning means
JP2002250171A (en) * 2001-02-23 2002-09-06 Hitoshi Nishitani Hinge device
US20090070959A1 (en) * 2007-09-13 2009-03-19 Giuseppe Balenzano Pivot hinge assembly

Cited By (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114857847A (en) * 2019-07-23 2022-08-05 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
US12018882B2 (en) * 2019-07-23 2024-06-25 Qingdao Haier Refrigerator Co., Ltd. Hinge assembly with decorative sheet and refrigerator having the same
CN115012752B (en) * 2019-07-23 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
CN114857847B (en) * 2019-07-23 2023-10-24 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
CN115012752A (en) * 2019-07-23 2022-09-06 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
US20220260303A1 (en) * 2019-07-23 2022-08-18 Qingdao Haier Refrigerator Co., Ltd. Hinge assembly with decorative sheet and refrigerator having the same
US20220252328A1 (en) * 2019-07-23 2022-08-11 Qingdao Haier Refrigerator Co., Ltd. Hinge assembly with baffle and refrigerator having the same
AU2020338794B2 (en) * 2019-08-28 2023-05-18 Haier Smart Home Co., Ltd. Free embedded refrigerator
CN112444081A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Refrigerator capable of opening door in auxiliary mode
WO2021037126A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Embedded refrigerator
WO2021037120A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Embedded refrigerator capable of facilitating door opening
CN112444073A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded multi-door refrigerator
CN112444085A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded multi-door refrigerator with switching assembly
CN112443221A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Refrigerator with movable hinge assembly
CN115110862B (en) * 2019-08-28 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly and refrigerating device with same
CN112444088A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Refrigerator with hinge assembly
CN112444084A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded refrigerator capable of assisting in opening door
CN112444071A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Refrigerator with switching assembly
CN112444089A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Freely-embedded refrigerator capable of increasing opening degree
CN112444087A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Free embedded refrigerator
CN112444072A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded refrigerator
CN112444060A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded refrigerator with switching assembly
CN112444086A (en) * 2019-08-28 2021-03-05 青岛海尔电冰箱有限公司 Embedded refrigerator with multi-shaft hinge assembly
CN112964012A (en) * 2019-08-28 2021-06-15 青岛海尔电冰箱有限公司 Embedded refrigerator capable of realizing inward movement of gravity center
CN112444086B (en) * 2019-08-28 2021-10-29 青岛海尔电冰箱有限公司 Embedded refrigerator with multi-shaft hinge assembly
CN112444085B (en) * 2019-08-28 2022-02-22 青岛海尔电冰箱有限公司 Embedded multi-door refrigerator with switching assembly
CN112444089B (en) * 2019-08-28 2022-03-25 青岛海尔电冰箱有限公司 Freely-embedded refrigerator capable of increasing opening degree
CN112443221B (en) * 2019-08-28 2022-04-26 青岛海尔电冰箱有限公司 Refrigerator with movable hinge assembly
CN112444087B (en) * 2019-08-28 2022-04-26 青岛海尔电冰箱有限公司 Free embedded refrigerator
CN112444073B (en) * 2019-08-28 2022-04-29 青岛海尔电冰箱有限公司 Embedded multi-door refrigerator
CN112444088B (en) * 2019-08-28 2022-04-29 青岛海尔电冰箱有限公司 Refrigerator with hinge assembly
CN112444060B (en) * 2019-08-28 2022-06-21 青岛海尔电冰箱有限公司 Embedded refrigerator with switching assembly
CN112444084B (en) * 2019-08-28 2022-06-28 青岛海尔电冰箱有限公司 Embedded refrigerator capable of opening door in auxiliary manner
CN112444072B (en) * 2019-08-28 2022-07-12 青岛海尔电冰箱有限公司 Embedded refrigerator
CN112444081B (en) * 2019-08-28 2022-07-26 青岛海尔电冰箱有限公司 Refrigerator capable of opening door in auxiliary mode
CN114837508A (en) * 2019-08-28 2022-08-02 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
WO2021037121A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Free built-in refrigerator capable of increasing degree of opening
CN114857846A (en) * 2019-08-28 2022-08-05 青岛海尔电冰箱有限公司 Hinge assembly and household appliance with same
WO2021037123A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Built-in refrigerator capable of inwardly shifting center of gravity
CN114876299A (en) * 2019-08-28 2022-08-09 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
CN114876300A (en) * 2019-08-28 2022-08-09 青岛海尔电冰箱有限公司 Hinge assembly and refrigerating device with same
WO2021037119A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Embedded refrigerator having switching assembly
WO2021037096A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Refrigerator provided with switchable hinge assembly
CN114837508B (en) * 2019-08-28 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
CN114876300B (en) * 2019-08-28 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly and refrigerating device with same
CN115012753B (en) * 2019-08-28 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly and refrigerating appliance with same
CN115045579B (en) * 2019-08-28 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration appliance with same
WO2021037110A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Free embedded refrigerator
CN114876299B (en) * 2019-08-28 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
CN115110860B (en) * 2019-08-28 2023-11-07 青岛海尔电冰箱有限公司 Hinge assembly and refrigerator with same
CN115126367B (en) * 2019-08-28 2023-11-07 青岛海尔电冰箱有限公司 Hinge assembly and refrigerator with same
CN115199163B (en) * 2019-08-28 2023-11-07 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
CN115110861B (en) * 2019-08-28 2023-11-03 青岛海尔电冰箱有限公司 Hinge assembly and household appliance with same
CN114857846B (en) * 2019-08-28 2023-10-24 青岛海尔电冰箱有限公司 Hinge assembly and household appliance with same
CN114837506B (en) * 2019-08-28 2023-10-24 青岛海尔电冰箱有限公司 Hinge assembly and utensil with same
WO2021037097A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Built-in refrigerator
WO2021037117A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Embedded refrigerator
CN114837506A (en) * 2019-08-28 2022-08-02 青岛海尔电冰箱有限公司 Hinge assembly and appliance with same
CN115012753A (en) * 2019-08-28 2022-09-06 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration appliance with same
US20220282539A1 (en) * 2019-08-28 2022-09-08 Qingdao Haier Refrigerator Co., Ltd. Refrigerator with switchable hinge assembly
CN112444071B (en) * 2019-08-28 2022-09-13 青岛海尔电冰箱有限公司 Refrigerator with switching assembly
CN115045579A (en) * 2019-08-28 2022-09-13 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration appliance with same
CN115110861A (en) * 2019-08-28 2022-09-27 青岛海尔电冰箱有限公司 Hinge assembly and household appliance with same
CN115110862A (en) * 2019-08-28 2022-09-27 青岛海尔电冰箱有限公司 Hinge assembly and refrigerating device with same
CN115110860A (en) * 2019-08-28 2022-09-27 青岛海尔电冰箱有限公司 Hinge assembly and refrigerator with same
CN115126367A (en) * 2019-08-28 2022-09-30 青岛海尔电冰箱有限公司 Hinge assembly and refrigerator with same
CN115199163A (en) * 2019-08-28 2022-10-18 青岛海尔电冰箱有限公司 Hinge assembly and refrigeration equipment with same
EP4023976A4 (en) * 2019-08-28 2022-10-19 Qingdao Haier Refrigerator Co., Ltd Refrigerator provided with switchable hinge assembly
EP4023974A4 (en) * 2019-08-28 2022-10-19 Qingdao Haier Refrigerator Co., Ltd Free embedded refrigerator
EP4023975A4 (en) * 2019-08-28 2022-10-19 Qingdao Haier Refrigerator Co., Ltd Embedded refrigerator
CN115405180A (en) * 2019-08-28 2022-11-29 青岛海尔电冰箱有限公司 Hinge assembly and household appliance with same
WO2021037098A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Refrigerator with wiring module
EP4023963A4 (en) * 2019-08-28 2023-02-15 Qingdao Haier Refrigerator Co., Ltd Embedded refrigerator having switching assembly
EP4023964A4 (en) * 2019-08-28 2023-02-22 Qingdao Haier Refrigerator Co., Ltd Embedded refrigerator capable of facilitating door opening
AU2020336771B2 (en) * 2019-08-28 2023-04-27 Haier Smart Home Co., Ltd. Free built-in refrigerator capable of increasing degree of opening
AU2020336766B2 (en) * 2019-08-28 2023-05-18 Haier Smart Home Co., Ltd. Refrigerator provided with switchable hinge assembly
AU2020335813B2 (en) * 2019-08-28 2023-05-18 Haier Smart Home Co., Ltd. Embedded refrigerator having switching assembly
WO2021037105A1 (en) * 2019-08-28 2021-03-04 青岛海尔电冰箱有限公司 Refrigerator capable of facilitating door opening
AU2020338796B2 (en) * 2019-08-28 2023-07-20 Haier Smart Home Co., Ltd. Embedded refrigerator capable of facilitating door opening
CN114961481B (en) * 2021-02-26 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly with frame and cover plate and refrigeration equipment with hinge assembly
CN114961480A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly adopting injection molding process and refrigeration equipment with same
CN114961478A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with frame and refrigeration equipment with hinge assembly
CN114961473B (en) * 2021-02-26 2023-10-27 青岛海尔电冰箱有限公司 Hinge assembly with stop part and refrigeration equipment with same
CN114961475B (en) * 2021-02-26 2023-10-27 青岛海尔电冰箱有限公司 Wiring module and refrigeration equipment with same
CN114961482B (en) * 2021-02-26 2023-10-27 青岛海尔电冰箱有限公司 Hinge assembly with a plurality of switching pieces and refrigeration equipment with same
CN114961472B (en) * 2021-02-26 2023-10-27 青岛海尔电冰箱有限公司 Hinge assembly with cover plate and refrigeration equipment with same
CN114961478B (en) * 2021-02-26 2023-10-27 青岛海尔电冰箱有限公司 Hinge assembly with frame and refrigeration equipment with same
CN114961477B (en) * 2021-02-26 2023-10-27 青岛海尔电冰箱有限公司 Hinge assembly with cavity and refrigeration equipment with same
CN114961471B (en) * 2021-02-26 2023-10-27 青岛海尔电冰箱有限公司 Hinge assembly with shielding part and refrigeration equipment with hinge assembly
CN114961481A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with frame and cover plate and refrigeration equipment with hinge assembly
WO2022179622A1 (en) * 2021-02-26 2022-09-01 青岛海尔电冰箱有限公司 Hinge assembly with frame and refrigeration appliance having same
CN114961482A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with multiple switching pieces and refrigeration equipment with hinge assembly
CN114961475A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Wiring module and refrigeration equipment with same
CN114961471A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with shielding part and refrigeration equipment with hinge assembly
CN114961472A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with cover plate and refrigeration equipment with hinge assembly
CN114961474A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Method for mounting hinge assembly, hinge assembly used in method and refrigeration equipment
CN114961473A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with stopping part and refrigeration equipment with hinge assembly
CN114961480B (en) * 2021-02-26 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly adopting injection molding process and refrigeration equipment with hinge assembly
CN114961476B (en) * 2021-02-26 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly fixed on box body and refrigeration equipment with same
CN114961474B (en) * 2021-02-26 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly mounting method, hinge assembly used by hinge assembly mounting method and refrigeration equipment
CN114961477A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with cavity and refrigeration equipment with hinge assembly
CN114961476A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly fixed on box body and refrigeration equipment with same
WO2022179510A1 (en) * 2021-02-26 2022-09-01 青岛海尔电冰箱有限公司 Hinge assembly with cavity, and refrigeration apparatus having hinge assembly
CN114961479A (en) * 2021-02-26 2022-08-30 青岛海尔电冰箱有限公司 Hinge assembly with recess and refrigeration equipment with hinge assembly
CN114961479B (en) * 2021-02-26 2023-11-14 青岛海尔电冰箱有限公司 Hinge assembly with recess and refrigeration equipment with same
WO2023274345A1 (en) * 2021-07-01 2023-01-05 青岛海尔电冰箱有限公司 Hinge component and refrigeration device having same

Also Published As

Publication number Publication date
JP6062164B2 (en) 2017-01-18

Similar Documents

Publication Publication Date Title
JP6062164B2 (en) Hinge device
JP4071262B2 (en) Hidden hinge
CN108286860B (en) Refrigerator with a door
ES2348737T3 (en) HINGE DEVICE FOR SUPPORT DOOR IN VARIABLE POSITION.
JP3156516U (en) hinge
JP3756909B2 (en) Hinge device
US20130081229A1 (en) Hinge device
CN108278841B (en) Refrigerator with a door
KR101138288B1 (en) Stay Bar for Turning Type Window
JP5478994B2 (en) Storage
KR101100149B1 (en) Stay Bar for Turning Type Window
JP2007024460A (en) Door opening and closing mechanism, and refrigerator
US11920284B2 (en) Door assembly of laundry treatment device and laundry treatment device
JP6570560B2 (en) Hinge
JP6566267B2 (en) Built-in multi-axis hinge
JP5358042B2 (en) Hidden hinge
JP2019209834A5 (en)
KR200473952Y1 (en) Hinge bracket For folding door
CN109373685B (en) Refrigerator with a door
KR200442711Y1 (en) The door hinge
JP2012097846A5 (en)
JP5474650B2 (en) Cover for hinge
JP2003003731A (en) Door opening and closing mechanism
TWI666373B (en) Mounting structure of open-close door
CN220511225U (en) Earphone charging box

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150513

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160318

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160412

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160607

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20161129

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20161214

R150 Certificate of patent or registration of utility model

Ref document number: 6062164

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees