JP2005126959A - Link mechanism of sliding door, and sliding door type storage furniture - Google Patents

Link mechanism of sliding door, and sliding door type storage furniture Download PDF

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JP2005126959A
JP2005126959A JP2003362123A JP2003362123A JP2005126959A JP 2005126959 A JP2005126959 A JP 2005126959A JP 2003362123 A JP2003362123 A JP 2003362123A JP 2003362123 A JP2003362123 A JP 2003362123A JP 2005126959 A JP2005126959 A JP 2005126959A
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sliding door
link
sliding
closed position
support piece
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JP4042677B2 (en
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Hiroaki Imataka
広晃 今高
Kazuo Oku
一夫 奥
Masaaki Hattori
雅昭 服部
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Kokuyo Co Ltd
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Kokuyo Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To prevent a link from being seen, even if three interlocking sliding doors are glass doors. <P>SOLUTION: This mechanism is used for allowing a plurality of sliding doors 2, provided in an opening 1X, to make interlocking motions between an opened position (A) wherein all the sliding doors 2 almost overlap one another, and a closed position (B) wherein side ends of the mutually adjacent sliding doors 2 overlap each other so that the opening 1X can be closed. The mechanism is equipped with a link member 30 which is equipped with a link body 31 made almost horizontal in the closed position (B), and a link supporting piece 32 almost raised on the side of one end of the link body 31. The other end of the link body 31 is turnably supported on the prescribed sliding door 2, and the link supporting piece 32 is slidably engaged along a side edge on the backside of the other sliding door 2, so that the sliding doors 2 makes the interlocking motions by using the link member 30. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、複数の引戸を相互に連動させて開閉するための引戸のリンク機構に関するものである。   The present invention relates to a sliding door link mechanism for opening and closing a plurality of sliding doors in conjunction with each other.

従来、開口部に、複数の扉体を案内手段を介して引き違い可能で、且つ、奥行き方向前後にそれぞれ配設するとともに、前記閉止位置にある扉体のうち奥行き方向後側に位置する一方の扉体の左右両端のうち他の扉体側の一端側裏面にリンク部材の一端を枢着し、残る２枚の扉体の左右両端のうちの、前記扉体の枢着部と同一端側裏面に上下方向の案内溝を有するガイド部材をそれぞれ取り付けるとともに、これらガイド部材の案内溝にリンク部材の中間部と他端をそれぞれ上下移動可能に係合し、前記リンク部材の中間部と他端に貫通突出させた支軸にローラをそれぞれ取り付け、これらローラを前記ガイド部材の案内溝にそれぞれ係止するとともに、前記ローラのうちの少なくとも一方のローラの支軸を内方側に突出させ、前記扉体の閉止状態において前記突出させた支軸に係止して前記リンク部材の上方側への移動を阻止するための錠前の係止部材を係止解除可能に設けてなるものが知られている（例えば、特許文献１参照。）。
特許第３４０２１４７号公報（第２〜３頁、第３図） Conventionally, a plurality of door bodies can be pulled through the opening via guide means, and are disposed respectively in the front and rear in the depth direction, and one of the door bodies in the closed position located on the rear side in the depth direction. One end of the link member is pivotally attached to one of the left and right ends of the other door body, and the same end side of the left and right ends of the two door bodies is the same as the pivoted portion of the door body. A guide member having a vertical guide groove is attached to the back surface, and the intermediate portion and the other end of the link member are engaged with the guide groove of the guide member so as to be vertically movable. The rollers are respectively attached to the support shafts penetrating and projecting into the guide shafts, and the rollers are respectively engaged with the guide grooves of the guide member, and the support shafts of at least one of the rollers are protruded inwardly. Close the door It is known that a locking member for locking is provided so as to be able to be unlocked in order to prevent the link member from moving upward by being locked to the protruding support shaft (for example, (See Patent Document 1).
Japanese Patent No. 3402147 (pages 2 and 3, FIG. 3)

しかしながら、以上のような構成では、閉止状態では、リンク部材が扉体を横断するため、例えば、扉体をガラスで構成した場合には、ガラスを通してリンク部材が見えてしまうなど、外観上の問題点を有している。   However, in the above configuration, the link member crosses the door body in the closed state. For example, when the door body is made of glass, the link member can be seen through the glass. Has a point.

そこで、本発明は、上述した課題を解決することを主たる目的とするものである。   Therefore, the main object of the present invention is to solve the above-described problems.

すなわち、本発明に係る引戸のリンク機構は、開口部に設けられる複数の引戸を、全ての引戸が略重合する開成位置と、相隣接する引戸の側端部同士が重合し前記開口部を閉止する閉止位置との間で連動動作させるための機構であって、閉止位置において、略水平をなすリンク本体と、前記リンク本体の一端側に略起立するリンク支片とを備えたリンク部材を具備し、前記リンク本体の他端部を所定の引戸に回動可能に支持させるとともに、前記リンク支片を他の引戸の背面の側縁部に沿ってスライド可能に係合させることにより、前記リンク部材によって複数の引戸が連動動作し得るように構成していることを特徴とする。   That is, in the sliding door link mechanism according to the present invention, a plurality of sliding doors provided in the opening are closed at the open position where all the sliding doors are substantially overlapped and the side ends of the adjacent sliding doors are overlapped. A link member including a link body that is substantially horizontal at the closed position and a link support piece that is substantially upright on one end side of the link body. The link body is rotatably supported by a predetermined sliding door, and the link support piece is slidably engaged along the side edge of the back surface of the other sliding door. A plurality of sliding doors are configured to be interlocked with each other.

このようなものであれば、閉止位置において、リンク部材が、引戸を斜めに横断することがないので、例えば、引戸の面板部分をガラスなどの透光性を有する素材で構成しても、そのリンク部材が、ガラスを介して見えてしまうといった外観上の問題が生じる恐れがない。また、リンク部材を引戸を斜めに横断するように設けた場合に比べ、引戸の背面側を有効に利用できる。すなわち、外観上の問題をクリアしながら、引戸等の設計自由度を向上させ得る高機能な引戸のリンク機構を提供することができる。   If it is such, since the link member does not cross the sliding door diagonally at the closed position, for example, even if the face plate portion of the sliding door is made of a translucent material such as glass, There is no possibility that a problem in appearance such that the link member can be seen through the glass. Moreover, compared with the case where a link member is provided so that a sliding door may be crossed diagonally, the back side of a sliding door can be utilized effectively. That is, it is possible to provide a high-function sliding door link mechanism that can improve the degree of freedom of design of the sliding door and the like while clearing the appearance problem.

なお、リンク部材の先端部に加わる応力により、リンク本体が大きく変形することを好適に防止して、該リンク部材を安定動作させるためには、前記リンク本体が、閉止位置において略平行をなす複数のリンク要素を具備するものであって、隣接するリンク要素が段をなすための段部形成要素を、それら隣接するリンク要素間に備えていることが望ましい。特に、前記リンク本体が、前記リンク要素と前記段部形成要素とによって階段形状に構成されていれば、その効果は顕著になる。   In order to suitably prevent the link body from being greatly deformed by the stress applied to the distal end portion of the link member and to stably operate the link member, the link body has a plurality of substantially parallel in the closed position. It is desirable to provide a step forming element between adjacent link elements so that adjacent link elements form a step. In particular, if the link main body is formed in a staircase shape by the link element and the stepped portion forming element, the effect becomes remarkable.

本発明の望ましい態様としては、前記引戸が、透光性を有する透光性部材とこの透光性部材を支持する枠体状の引戸本体部とを具備するものであって、閉止位置において、リンク要素の水平方向の寸法を、そのリンク要素と対応して位置付けられる引戸本体部の幅寸法と略同一に構成しているものが挙げられる。   As a desirable aspect of the present invention, the sliding door comprises a translucent member having translucency and a frame-like sliding door main body portion that supports the translucent member, and in a closed position, What has comprised the dimension of the horizontal direction of a link element substantially the same as the width dimension of the sliding door main-body part positioned corresponding to the link element is mentioned.

また、引戸の円滑な開閉動作を実現するためには、前記引戸と前記リンク本体とをスライド可能に係合する中間係合部と中間被係合部とを備え、前記段部形成要素に、前記中間係合部および中間被係合部のうちいずれか一方を設け、他方を引戸に設けていることが望ましい。また、前記引戸と前記リンク支片とをスライド可能に係合する端係合部と端被係合部とを備え、前記リンク支片に、前記端係合部および端被係合部のうち、いずれか一方を設け、他方を引戸に設けていることも望ましい。   In order to realize a smooth opening / closing operation of the sliding door, the sliding door includes an intermediate engaging portion and an intermediate engaged portion that slidably engage the link main body, and the stepped portion forming element includes: It is desirable that either one of the intermediate engaging portion and the intermediate engaged portion is provided and the other is provided on the sliding door. In addition, an end engaging portion and an end engaged portion that slidably engage the sliding door and the link support piece are provided, and the link support piece includes the end engaging portion and the end engaged portion. It is also desirable to provide either one and the other to the sliding door.

ところで、引戸が不意に開閉することを防止するためには、前記リンク部材の動作を禁止するロック手段を備えていることが好ましい。このとき、前記ロック手段を、閉止位置においてリンク支片が位置付けられる位置またはその近傍に設ければ、引戸が不意に開閉することを効果的に防止することができる。   By the way, in order to prevent the sliding door from opening and closing unexpectedly, it is preferable to include a lock unit that prohibits the operation of the link member. At this time, if the locking means is provided at or near the position where the link support piece is positioned at the closed position, it is possible to effectively prevent the sliding door from opening and closing unexpectedly.

そして、上述の引戸のリンク機構を、引戸式収納家具に適用すれば、その引戸式収納家具を外観上優れたものとしながら、好適に使用することができる。   And if the link mechanism of the above-mentioned sliding door is applied to sliding door type storage furniture, it can be used conveniently, making the sliding door type storage furniture excellent in appearance.

以上に詳述したように本発明に係る引戸のリンク機構は、閉止位置において、リンク部材が、引戸を斜めに横断することがないので、例えば、引戸の面板部分をガラスなどの透光性を有する素材で構成しても、そのリンク部材が、ガラスを介して見えてしまうといった外観上の問題が生じる恐れがない。また、リンク部材を引戸を斜めに横断するように設けた場合に比べ、引戸の背面側を有効に利用できる。すなわち、外観上の問題をクリアしながら、引戸等の設計自由度を向上させ得る高機能な引戸のリンク機構を実現することができる。   As described above in detail, the link mechanism of the sliding door according to the present invention does not cross the sliding door obliquely at the closed position. Even if it comprises the material which has, there is no possibility that the problem on the appearance that the link member may be seen through glass arises. Moreover, compared with the case where a link member is provided so that a sliding door may be crossed diagonally, the back side of a sliding door can be utilized effectively. That is, it is possible to realize a high-performance sliding door link mechanism that can improve the degree of freedom in designing a sliding door and the like while clearing the appearance problem.

以下、本発明の一実施形態について図面を参照して説明する。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

本実施形態に係る引戸式収納家具Ｐは、図１に示すように、例えば、他の収納家具Ｑに載置して使用したり、或いは単独で床面（図示せず）に載置して使用するものであって、前面に開口部１Ｘを有する収納家具本体１と、前記開口部１Ｘに設けられる第１引戸２１、第２引戸２２、第３引戸２３（以下、引戸２と総称する。）と、前記引戸２を開成位置（Ａ）と閉止位置（Ｂ）との間で連動動作させるためのリンク機構３とを備えてなる。ここで、開成位置（Ａ）とは、全ての引戸２が略重合する位置を指し（図３参照）、閉止位置（Ｂ）とは、相隣接する引戸２の側端部同士が重合し前記開口部１Ｘを閉止する位置を指す（図２参照）。   As shown in FIG. 1, the sliding door storage furniture P according to the present embodiment is used, for example, by being placed on another storage furniture Q, or by being placed alone on a floor surface (not shown). A storage furniture main body 1 having an opening 1X on the front surface, and a first sliding door 21, a second sliding door 22, and a third sliding door 23 (hereinafter collectively referred to as sliding door 2) provided in the opening 1X. ) And a link mechanism 3 for operating the sliding door 2 between the open position (A) and the closed position (B). Here, the open position (A) refers to a position where all the sliding doors 2 are substantially overlapped (see FIG. 3), and the closed position (B) is a position where the side end portions of the adjacent sliding doors 2 are overlapped with each other. It refers to the position where the opening 1X is closed (see FIG. 2).

なお、本実施形態では、収納家具本体１における引戸２を配置する側を前側とし、また、この引戸２を正面視した際に、第1引戸２１が位置付けられている側を左側、第３引戸２３が位置付けられている側を右側と定義して説明を進める。   In the present embodiment, the side of the storage furniture body 1 on which the sliding door 2 is disposed is the front side, and when the sliding door 2 is viewed from the front, the side on which the first sliding door 21 is positioned is the left side, and the third sliding door. The side where 23 is positioned is defined as the right side and the description will proceed.

以下、各部を説明する。   Hereinafter, each part will be described.

収納家具本体１は、図１に示すように、左右の両側壁１１、１２、上壁１３、底壁１４及び後壁１５から構成される筐体状をなすものであり、これら各壁１１、１２、１３、１４、１５によって包囲され前面側に開口部１Ｘを有する空間を収納空間としたものである。そして、上壁１３の下面側前端部及び底壁１４の上面側前端部の幅方向略全域に、引戸２のスライド移動を案内するレール状の案内部Ｌ１、Ｌ２をそれぞれ設けている。   As shown in FIG. 1, the storage furniture body 1 has a housing shape composed of left and right side walls 11, 12, an upper wall 13, a bottom wall 14, and a rear wall 15. A space surrounded by 12, 13, 14, 15 and having an opening 1X on the front side is defined as a storage space. Rail-shaped guide portions L1 and L2 that guide the sliding movement of the sliding door 2 are provided in substantially the entire width direction of the lower surface side front end portion of the upper wall 13 and the upper surface side front end portion of the bottom wall 14, respectively.

引戸２は、図２、図３等に示すように、それぞれ正面視略矩形状をなすものである。そして、各引戸２は、透光性を有する透光性部材たるガラス部材２１１、２２１、２３１と、このガラス部材を支持する枠体状の引戸本体部２１２、２２２、２３２とを備えている。なお、本実施形態では、透光性部材にガラス部材を用いているが、これに限られるものでなく、例えば、透光性を有するアクリル樹脂性部材などで構成してもよい。   As shown in FIGS. 2, 3, etc., the sliding door 2 has a substantially rectangular shape in front view. Each sliding door 2 includes glass members 211, 221, and 231 that are translucent members having translucency, and frame-like sliding door main body portions 212, 222, and 232 that support the glass members. In the present embodiment, the glass member is used as the translucent member. However, the present invention is not limited to this, and for example, the translucent member may be composed of an acrylic resin member having translucency.

そして、前記開口部１Ｘを閉止すべく、後方から手前側に、第１引戸２１、第２引戸２２、第３引戸２３の順に平行に配置している。   And in order to close the said opening part 1X, it arrange | positions in parallel in order of the 1st sliding door 21, the 2nd sliding door 22, and the 3rd sliding door 23 from back to the near side.

このとき、閉止位置（Ｂ）において、図２に示すように、第１引戸２１の右側端部と第２引戸２２の左側端部とが重合し、第２引戸２２の右側端部と第３引戸２３の左側端部とが重合するように構成している。   At this time, in the closed position (B), as shown in FIG. 2, the right end of the first sliding door 21 and the left end of the second sliding door 22 are overlapped, and the right end of the second sliding door 22 and the third end The sliding door 23 is configured to overlap with the left end portion.

また、開成位置（Ａ）において、図３に示すように、第１引戸２１、第２引戸２２及び第３引戸２３が、正面視略重合するように構成している。   Moreover, in the open position (A), as shown in FIG. 3, the 1st sliding door 21, the 2nd sliding door 22, and the 3rd sliding door 23 are comprised so that it may superimpose in front view.

そして、本実施形態では、第１引戸２１の左側端部の下端部と第３引戸２３の右側端部の下端部とに、手掛け可能な引手部２１ａ、２３ａをそれぞれ設けている。この引手部２１ａ、２３ａは、前面側に開口する箱体状をなすものである。   And in this embodiment, the handle part 21a, 23a which can be hooked is provided in the lower end part of the left side edge part of the 1st sliding door 21, and the lower end part of the right side edge part of the 3rd sliding door 23, respectively. The handle portions 21a and 23a have a box shape that opens to the front side.

また、第３引戸２３に設けた引手部２３ａの下側には、リンク部材３０の動作を禁止するための後述するロック手段３５を設けている。   In addition, below the handle portion 23 a provided in the third sliding door 23, a lock unit 35 to be described later for prohibiting the operation of the link member 30 is provided.

リンク機構３は、閉止位置（Ｂ）において、略水平をなすリンク本体３１とこのリンク本体３１の一端部３１ｘから略起立するリンク支片３２とを備えたリンク部材３０と、対をなす中間係合部３３ａ及び中間被係合部３３ｂと、対をなす端係合部３４ａ及び端被係合部３４ｂと、ロック手段３５とを具備してなる。   The link mechanism 3 includes a link member 30 including a link main body 31 that is substantially horizontal and a link support piece 32 that is substantially upright from one end 31x of the link main body 31 at the closed position (B), and a pair of intermediate members. The coupling portion 33a and the intermediate engaged portion 33b, a pair of end engaging portions 34a and end engaged portions 34b, and a locking means 35 are provided.

より具体的には、リンク本体３１は、その他端部３１ｙを、所定の引戸たる第１引戸２の引戸本体部２１２の背面右下隅部に回動可能に支持されるものである。また、閉止位置（Ｂ）において略平行をなす第１リンク要素３１１と、第２リンク要素３１２と、これら前記第１リンク要素３１１と前記第２リンク要素３１２とが段をなすように設けた段部形成要素３１３とを備えてなる。そして、第１リンク要素３１１、段部形成要素３１３及び第２リンク要素３１２によって、該リンク本体３１が右上がりの階段形状をなすようにしている。なお、本実施形態では、図２に示すように、前記第１リンク要素３１１の水平方向の寸法（ｒ２）と引戸本体部２２２の幅寸法（Ｒ２）とを略同一に構成し、また、前記第２リンク要素３１２の水平方向の寸法（ｒ３）と引戸本体部２３２の幅寸法（Ｒ３）とを略同一に構成している。   More specifically, the link main body 31 is rotatably supported at the lower right corner of the rear surface of the sliding door main body 212 of the first sliding door 2 that is a predetermined sliding door. Further, a first link element 311 and a second link element 312 which are substantially parallel at the closed position (B), and a stage provided such that the first link element 311 and the second link element 312 form a stage. And a part forming element 313. The first link element 311, the step portion forming element 313, and the second link element 312 make the link body 31 have a stepped shape that rises to the right. In the present embodiment, as shown in FIG. 2, the horizontal dimension (r2) of the first link element 311 and the width dimension (R2) of the sliding door main body 222 are configured to be substantially the same. The horizontal dimension (r3) of the second link element 312 and the width dimension (R3) of the sliding door main body 232 are configured to be substantially the same.

中間係合部３３ａは、図２、図３、図４に示すように、第２引戸２２の右側縁部の裏面にその側縁部に沿って設けたものである。端係合部３４ａは、第３引戸２３の右側縁部の裏面にその側縁部に沿って設けたものである。これら中間係合部３３ａと端係合部３４ａとは、共通のアルミ押し出し成形材をそれぞれ所定の長手寸法に切断することにより形成している。そして、長手方向に各部等断面の平面視略Ｕ字形状を有してなる。なお、本実施形態では、後述の中間被係合部３３ｂ及び端被係合部３４ｂが開口から抜け落ちることを防止するために、各開口を内方へ若干窄ませた形状を有するように構成している。   As shown in FIGS. 2, 3, and 4, the intermediate engagement portion 33 a is provided on the back surface of the right edge portion of the second sliding door 22 along the side edge portion. The end engaging portion 34 a is provided on the back surface of the right edge portion of the third sliding door 23 along the side edge portion. The intermediate engaging portion 33a and the end engaging portion 34a are formed by cutting a common aluminum extruded material into predetermined longitudinal dimensions. And it has substantially U shape of planar view of cross sections of each part in the longitudinal direction. In this embodiment, in order to prevent an intermediate engaged portion 33b and an end engaged portion 34b, which will be described later, from falling out of the openings, each opening is configured to have a shape slightly narrowed inward. ing.

中間被係合部３３ｂは、図２、図３、図４に示すように、中間支軸３３ｂ１と、この中間支軸３３ｂ１の先端部に設けた中間転動輪３３ｂ２とを備えてなるものである。   As shown in FIGS. 2, 3, and 4, the intermediate engaged portion 33b includes an intermediate support shaft 33b1 and an intermediate rolling wheel 33b2 provided at the tip of the intermediate support shaft 33b1. .

より具体的には、中間転動輪３３ｂ２は、前記中間支軸３３ｂ１を回転中心として回転するものである。そして、図４に示すように、中間転動輪３３ｂ２の直径寸法（Ｓ１）を、前記中間係合部３３ａの幅寸法（ｓ１）と略同一の寸法を有するように構成している。また、中間転動輪３３ｂ２の厚み寸法（Ｔ１）を、前記中間係合部３３ａの奥行き寸法（ｔ１）と略同一の寸法を有するように構成している。   More specifically, the intermediate rolling wheel 33b2 rotates about the intermediate support shaft 33b1. As shown in FIG. 4, the diameter dimension (S1) of the intermediate rolling wheel 33b2 is configured to have substantially the same dimension as the width dimension (s1) of the intermediate engagement portion 33a. In addition, the thickness dimension (T1) of the intermediate rolling wheel 33b2 is configured to have substantially the same dimension as the depth dimension (t1) of the intermediate engagement portion 33a.

端被係合部３４ｂは、図２、図３、図４に示すように、端支軸３４ｂ１と、この端支軸３４ｂ１の先端部に設けた端転動輪３４ｂ２とを備えてなるものである。   As shown in FIGS. 2, 3, and 4, the end engaged portion 34b includes an end support shaft 34b1 and an end rolling wheel 34b2 provided at the tip of the end support shaft 34b1. .

より具体的には、端転動輪３４ｂ２は、前記端支軸３４ｂ１を回転中心として回転するものである。そして、図４に示すように、端転動輪３４ｂ２の直径寸法（Ｓ２）を、前記端係合部３４ａの幅寸法（ｓ２）と略同一の寸法を有するように構成している。また、端転動輪３４ｂ２の厚み寸法（Ｔ２）を、前記端係合部３４ａの奥行き寸法（ｔ２）と略同一の寸法を有するように構成している。   More specifically, the end rolling wheel 34b2 rotates about the end support shaft 34b1. Then, as shown in FIG. 4, the diameter dimension (S2) of the end rolling wheel 34b2 is configured to have substantially the same dimension as the width dimension (s2) of the end engaging portion 34a. Further, the thickness dimension (T2) of the end rolling wheel 34b2 is configured to have substantially the same dimension as the depth dimension (t2) of the end engaging portion 34a.

ロック手段３５は、前記リンク部材３０の動作を禁止するものであって、本実施形態では、このロック手段３５を、一般的なシリンダ錠で構成している。より具体的にこのロック手段３５は、施錠動作に連動して進退動作するピン（図示せず）を備えてなる。そして、ピンをリンク支片３２に当接させることによりリンク支片３２の動作を禁止する（施錠状態）一方、リンク支片３２に当接させることを解除することによりリンク支片３２の動作が可能となる（施錠解除状態）ように構成している。なお、ロック手段３５は、シリンダ錠に限られず、実施態様に応じて適宜変更することができる。   The locking means 35 prohibits the operation of the link member 30. In this embodiment, the locking means 35 is constituted by a general cylinder lock. More specifically, the lock means 35 includes a pin (not shown) that moves forward and backward in conjunction with the locking operation. The operation of the link support piece 32 is prohibited by bringing the pin into contact with the link support piece 32 (locked state), while the operation of the link support piece 32 is released by releasing the contact with the link support piece 32. It is configured to be possible (unlocked state). The locking means 35 is not limited to the cylinder lock, and can be changed as appropriate according to the embodiment.

以上のように構成される引戸式収納家具Ｐの使用方法を、（１）引戸２を開ける場合、（２）引戸２を閉める場合とに分けて説明する。
（１）引戸２を開ける場合
まず、図２に示すように、引戸２が閉止位置（Ｂ）にあるとき、例えば、第３引戸２３の引手部２３ａに手をかけて左方向に力を加える。すると、この力を受けた第３引戸２３は、案内部Ｌ１、Ｌ２に案内されながら左方向へと移動を始める。左方向に移動を始めた第３引戸２３において、その第３引戸２３に設けた端係合部３４ａに係合させた端転動輪３４ｂ２は、左右の動きをその端係合部３４ａに規制されながら上方向に移動を行う。しかして、リンク部材３０が、リンク本体３１の他端部３１ｙを中心として斜めに傾き始める。これに伴い、中間転動輪３３ｂ２も上方向及び左方向に移動を始め、第２引戸２２に設けた中間係合部３３ａが、その中間転動輪３３ｂ２から左方向の力を受け、これにより第２引戸２２が案内部Ｌ１、Ｌ２を左方向へと移動を始めることとなる。 The usage method of the sliding door type | mold storage furniture P comprised as mentioned above is divided and demonstrated to (1) the case where the sliding door 2 is opened, and (2) the case where the sliding door 2 is closed.
(1) When the sliding door 2 is opened First, as shown in FIG. 2, when the sliding door 2 is in the closed position (B), for example, a hand is applied to the pulling portion 23a of the third sliding door 23 to apply a leftward force. . Then, the third sliding door 23 that has received this force starts moving to the left while being guided by the guide portions L1 and L2. In the third sliding door 23 that has started to move in the left direction, the end rolling wheel 34b2 engaged with the end engaging portion 34a provided in the third sliding door 23 is restricted to move left and right by the end engaging portion 34a. While moving up. Thus, the link member 30 starts to tilt obliquely about the other end 31y of the link body 31. Along with this, the intermediate rolling wheel 33b2 also starts to move upward and to the left, and the intermediate engagement portion 33a provided on the second sliding door 22 receives a leftward force from the intermediate rolling wheel 33b2, thereby causing the second rolling wheel 33b2. The sliding door 22 will start moving the guide portions L1, L2 leftward.

そして、第３引戸２３をさらに左方向へ移動させると、同様にして第２引戸２２も左方向へ移動し、第３引戸２３及び第２引戸２２がそれぞれ第１引戸２１と重合する位置に移動して、開成位置（Ａ）に位置付けられることとなる（図３参照）。   Then, when the third sliding door 23 is further moved leftward, the second sliding door 22 is similarly moved leftward, and the third sliding door 23 and the second sliding door 22 are moved to positions where they overlap with the first sliding door 21, respectively. Thus, it is positioned at the open position (A) (see FIG. 3).

なお、上述のように、第３引戸２３を左方向へ移動させるに限らず、第１引戸２１を右方向に移動させることも可能である。   As described above, the first sliding door 21 can be moved in the right direction as well as the third sliding door 23 is moved in the left direction.

具体的には、第１引戸２１を右方向に移動させると、回動可能に支持しているリンク本体３１の他端部３１ｙが右方向に移動を始める。このとき、第３引戸２３は、右側壁１２によって右方向には移動不能な状態にあり、端転動輪３４ｂ２は、左右の動きを端係合部３４ａに規制されながら上方向に移動を行う。しかして、リンク部材３０が、リンク本体３１の他端部３１ｙを中心として斜めに傾き始める。これに伴い、中間転動輪３３ｂ２も上方向及び右方向に移動を始め、第２引戸２２に設けた中間係合部３３ａが、その中間転動輪３３ｂ２から右方向の力を受け、これにより第２引戸２２が案内部Ｌ１、Ｌ２を右方向へと移動を始めることとなる。   Specifically, when the first sliding door 21 is moved in the right direction, the other end portion 31y of the link body 31 that is rotatably supported starts to move in the right direction. At this time, the third sliding door 23 is in a state incapable of moving in the right direction by the right side wall 12, and the end rolling wheel 34b2 moves upward while the left and right movements are restricted by the end engaging portion 34a. Thus, the link member 30 starts to tilt obliquely about the other end 31y of the link body 31. Along with this, the intermediate rolling wheel 33b2 also starts to move upward and to the right, and the intermediate engagement portion 33a provided on the second sliding door 22 receives a rightward force from the intermediate rolling wheel 33b2, thereby the second The sliding door 22 will start moving the guide portions L1, L2 in the right direction.

そして、第３引戸２３をさらに右方向へ移動させると、同様にして第２引戸２２も右方向へ移動し、第３引戸２３及び第２引戸２２がそれぞれ第１引戸２１と重合する位置に移動して、開口部１Ｘの右側に開成する状態で位置付けられることとなる（図示せず）。   And if the 3rd sliding door 23 is moved further to the right direction, the 2nd sliding door 22 will also move to the right direction similarly, and the 3rd sliding door 23 and the 2nd sliding door 22 will move to the position which overlaps with the 1st sliding door 21, respectively. And it will be positioned in the state opened to the right side of the opening part 1X (not shown).

このように、１つの引戸２を操作するだけで、全ての引戸２を開口部１Ｘの左右どちらかに位置付けて、開成状態にすることが簡単にできる。
（２）引戸２を閉める場合
まず、図３に示すように、引戸２が開成位置（Ａ）にあるとき、例えば、第３引戸２３の引手部２３ａに手をかけて右方向に力を加える。 In this way, by simply operating one sliding door 2, all the sliding doors 2 can be positioned on either the left or right side of the opening 1X and can be easily opened.
(2) Closing the sliding door 2 First, as shown in FIG. 3, when the sliding door 2 is in the open position (A), for example, a hand is applied to the pulling portion 23a of the third sliding door 23 to apply a force in the right direction. .

すると、この力を受けた第３引戸２３は、案内部Ｌ１、Ｌ２に案内されながら右方向へと移動を始める。右方向に移動を始めた第３引戸２３において、その第３引戸２３に設けた端係合部３４ａに係合させた端転動輪３４ｂ２は、左右の動きをその端係合部３４ａに規制されながら下方向に移動を行う。しかして、リンク部材３０が、リンク本体３１の他端部３１ｙを中心として傾きが少なくなるように動作を始める。また、これと同時に、中間転動輪３３ｂ２も下方向及び右方向に移動を始め、第２引戸２２に設けた中間係合部３３ａが、その中間転動輪３３ｂ２から右方向の力を受け、これにより第２引戸２２が案内部Ｌ１、Ｌ２を右方向へと移動を始めることとなる。   Then, the third sliding door 23 that has received this force starts moving in the right direction while being guided by the guide portions L1 and L2. In the third sliding door 23 which has started to move in the right direction, the end rolling wheel 34b2 engaged with the end engaging portion 34a provided on the third sliding door 23 is restricted by the end engaging portion 34a from moving left and right. While moving down. Thus, the link member 30 starts to operate so that the inclination is reduced with the other end 31y of the link body 31 as the center. At the same time, the intermediate rolling wheel 33b2 starts to move downward and to the right, and the intermediate engagement portion 33a provided on the second sliding door 22 receives a rightward force from the intermediate rolling wheel 33b2, thereby The 2nd sliding door 22 will start moving the guide parts L1 and L2 to the right direction.

そして、第３引戸２３をさらに右方向へ移動させると、同様にして第２引戸２２も右方向へ移動し、第３引戸２３及び第２引戸２２が閉止位置（Ｂ）に位置付けられることとなる（図２参照）。   And if the 3rd sliding door 23 is moved further to the right direction, the 2nd sliding door 22 will also move to the right direction similarly, and the 3rd sliding door 23 and the 2nd sliding door 22 will be positioned in a closed position (B). (See FIG. 2).

また、上述のように、第３引戸２３を右方向へ移動させるに限らず、第１引戸２１を左方向に移動させることも可能であることは言うまでもない。   Moreover, as above-mentioned, it cannot be overemphasized that it is possible not only to move the 3rd sliding door 23 to the right direction but to move the 1st sliding door 21 to the left direction.

このように、１つの引戸２を操作するだけで、全ての引戸２を閉止位置（Ｂ）に簡単に位置付けて、閉止状態に簡単にすることができる。   In this way, all the sliding doors 2 can be easily positioned at the closed position (B) by simply operating one sliding door 2, and can be easily brought into the closed state.

以上のように、本実施形態の引戸２のリンク機構３によれば、閉止位置（Ｂ）において、略水平をなすリンク本体３１と、前記リンク本体３１の一端部３１ｘに略起立するリンク支片３２とを備えたリンク部材３０を具備し、前記リンク本体３１の他端部３１ｙを第１引戸２１に回動可能に支持させるとともに、前記リンク支片３２を第３引戸２３の背面の側縁部に沿ってスライド可能に係合させ、その中間部に設けた段部形成要素３１３を第２引戸２２の背面の側縁部に沿ってスライド可能に係合させることにより、前記リンク部材３０によって引戸２が連動動作し得るように構成しているので、閉止位置（Ｂ）において、リンク部材３０が、第２引戸２２及び第３引戸２３を斜めに横断することがないので、本実施形態のように、例えば、引戸２の面板部分をガラスなどの透光性を有する素材で構成していても、そのリンク部材３０が、ガラスを介して見えてしまうといった外観上の問題が生じる恐れがない。また、リンク部材３０を引戸２を斜めに横断するように設けた場合に比べ、引戸２の背面側を有効に利用できる。すなわち、外観上の問題をクリアしながら、引戸２等の設計自由度を向上させ得る高機能な引戸２のリンク機構３を提供することができる。   As described above, according to the link mechanism 3 of the sliding door 2 of the present embodiment, the link main body 31 that is substantially horizontal at the closed position (B) and the link support piece that is substantially upright on the one end 31x of the link main body 31. 32, the other end 31y of the link body 31 is rotatably supported by the first sliding door 21, and the link support 32 is connected to the side edge of the back surface of the third sliding door 23. By engaging the step forming element 313 provided in the intermediate portion slidably along the side edge of the back surface of the second sliding door 22, Since the sliding door 2 is configured to be interlocked, the link member 30 does not cross the second sliding door 22 and the third sliding door 23 obliquely in the closed position (B). For example, Also face plate portion of the sliding door 2 constitute a material having translucency such as glass, the link member 30, there is no possibility of problems on appearance, such as would be seen occurs through the glass. Moreover, compared with the case where the link member 30 is provided so as to cross the sliding door 2 diagonally, the back side of the sliding door 2 can be used effectively. That is, it is possible to provide a highly functional sliding door 2 link mechanism 3 that can improve the degree of freedom of design of the sliding door 2 and the like while clearing the appearance problem.

また、前記リンク本体３１が、閉止位置（Ｂ）において略平行をなす第１リンク要素３１１及び第２リンク要素３１２を具備するものであって、隣接するそれらリンク要素３１１、３１２が段をなすための段部形成要素３１３を、それら隣接するリンク要素３１１、３１２間に備えているので、リンク部材３０の先端部に加わる応力により、リンク本体３１が大きく変形することを好適に防止して、該リンク部材３０を安定動作させることができる。このとき、前記リンク本体３１が、各リンク要素３１１、３１２と段部形成要素３１３とによって階段形状に構成しているので、その効果も顕著となっている。   The link body 31 includes a first link element 311 and a second link element 312 that are substantially parallel to each other at the closed position (B), and the adjacent link elements 311 and 312 are stepped. Since the step portion forming element 313 is provided between the adjacent link elements 311 and 312, it is preferable to prevent the link main body 31 from being greatly deformed by the stress applied to the distal end portion of the link member 30, and The link member 30 can be stably operated. At this time, since the link body 31 is formed in a stepped shape by the link elements 311 and 312 and the step portion forming element 313, the effect is also remarkable.

また、前記第２引戸２２と前記リンク本体３１とをスライド可能に係合する中間係合部３３ａと中間被係合部３３ｂとを備えているので、第２引戸２２の円滑な開閉動作を実現することができる。さらに、前記第３引戸２３と前記リンク本体３１とをスライド可能に係合する端係合部３４ａと端被係合部３４ｂとを備えているので、第３引戸２３の円滑な開閉動作を実現することができる。   Further, since the intermediate sliding portion 33a and the intermediate engaged portion 33b that slidably engage the second sliding door 22 and the link main body 31 are provided, a smooth opening / closing operation of the second sliding door 22 is realized. can do. Further, since the third sliding door 23 and the link main body 31 are slidably engaged with each other, an end engaging portion 34a and an end engaged portion 34b are provided, so that the third sliding door 23 can be smoothly opened and closed. can do.

さらに、前記リンク部材３０の動作を禁止するロック手段３５を備えており、引戸２が不意に開閉することを有効に防止することができる。また、このロック手段３５を、閉止位置（Ｂ）においてリンク支片３２が位置付けられる位置またはその近傍に設けているので、引戸２が不意に開閉することをより効果的に防止することができる。   Furthermore, the locking means 35 which prohibits the operation | movement of the said link member 30 is provided, and it can prevent effectively that the sliding door 2 opens and closes unexpectedly. Further, since the lock means 35 is provided at or near the position where the link support piece 32 is positioned at the closed position (B), it is possible to more effectively prevent the sliding door 2 from being opened and closed unexpectedly.

そして、上述のような引戸２のリンク機構３を、本実施形態の引戸式収納家具Ｐに適用したことにより、該引戸式収納家具Ｐを外観上優れたものとしながら、好適に使用することができる。   And by applying the link mechanism 3 of the sliding door 2 as described above to the sliding door-type storage furniture P of the present embodiment, the sliding door-type storage furniture P can be preferably used while being excellent in appearance. it can.

なお、本発明は、以上に詳述した実施形態に限られるものではない。   The present invention is not limited to the embodiment described in detail above.

例えば、引戸２のリンク機構３を３枚の引戸２を連動動作するものとしているが、４枚以上のものにも適応することができる。   For example, although the link mechanism 3 of the sliding door 2 is assumed to operate in conjunction with three sliding doors 2, it can also be applied to four or more.

また、閉止位置（Ｂ）において、リンク本体３１を引戸２の下端縁に沿って配置されるように構成しているが、例えば、引戸２の上端縁に沿って配置されるように構成するなど、リンク本体３１の配置位置は本実施形態に限られるものではない。   Further, in the closed position (B), the link main body 31 is configured to be disposed along the lower end edge of the sliding door 2. For example, the link main body 31 is configured to be disposed along the upper end edge of the sliding door 2. The arrangement position of the link body 31 is not limited to this embodiment.

リンク本体３１を、段を有さないように構成するとともに、例えば、一端側（リンク本体３１の中間部など）に、さらなるリンク支片３２を設けてもよい。   The link main body 31 may be configured not to have a step and, for example, a further link support piece 32 may be provided on one end side (such as an intermediate portion of the link main body 31).

また、中間被係合部３３ｂおよび端被係合部３４ｂをリンク部材３０に設け、中間係合部３３ａおよび端係合部３４ａを引戸２に設けているが、中間被係合部３３ｂおよび端被係合部３４ｂを引戸２に設け、中間係合部３３ａおよび端係合部３４ａをリンク部材３０に設けてもよい。   Moreover, although the intermediate engaged part 33b and the end engaged part 34b are provided in the link member 30, and the intermediate engaged part 33a and the end engaged part 34a are provided in the sliding door 2, the intermediate engaged part 33b and the end engaged part 34b are provided. The engaged portion 34 b may be provided in the sliding door 2, and the intermediate engaging portion 33 a and the end engaging portion 34 a may be provided in the link member 30.

なお、各部の具体的な構成は、上述した実施形態のみに限定されるものではなく、本発明の趣旨を逸脱しない範囲で種々変形が可能である。   The specific configuration of each part is not limited to the above-described embodiment, and various modifications can be made without departing from the spirit of the present invention.

本発明の実施形態における引戸式収納家具の全体斜視図。The whole perspective view of the sliding door type storage furniture in the embodiment of the present invention. 同実施形態における閉止位置にある引戸を模式的に示す正面図及び平面図。The front view and top view which show typically the sliding door in the closed position in the embodiment. 同実施形態における開成位置にある引戸を模式的に示す正面図及び平面図。The front view and top view which show typically the sliding door in the open position in the embodiment. 同実施形態におけるリンク機構の係合部分を模式的に示す及び平面図。The engagement part of the link mechanism in the embodiment is shown typically and a plan view.

符号の説明Explanation of symbols

１Ｘ・・・開口部
２・・・引戸
３・・・引戸のリンク機構
３０・・・リンク部材
３１・・・リンク本体
３１ｙ・・・リンク本体３１の他端部
３２・・・リンク支片
３３ａ・・・中間係合部
３３ｂ・・・中間被係合部
３４ａ・・・端係合部
３４ｂ・・・端被係合部
３５・・・ロック手段
２１１、２２１、２３１・・・透光性部材
２１２、２２２、２３２・・・引戸本体部
３１１・・・リンク要素（第１リンク要素）
３１２・・・リンク要素（第２リンク要素）
３１３・・・段部形成要素
（Ａ）・・・開成位置
（Ｂ）・・・閉止位置
Ｐ・・・引戸式収納家具
1X: opening 2 ... sliding door 3 ... sliding door link mechanism 30 ... link member 31 ... link main body 31y ... other end 32 of link main body 31 ... link support piece 33a ... Intermediate engaging portion 33b ... Intermediate engaged portion 34a ... End engaging portion 34b ... End engaged portion 35 ... Locking means 211, 221, 231 ... Translucent Member 212, 222, 232 ... Sliding door body 311 ... Link element (first link element)
312 ... Link element (second link element)
313 ... Step forming element (A) ... Open position (B) ... Closed position P ... Sliding door storage furniture

Claims (9)

開口部に設けられる複数の引戸を、全ての引戸が略重合する開成位置と、相隣接する引戸の側端部同士が重合し前記開口部を閉止する閉止位置との間で連動動作させるための機構であって、
閉止位置において、略水平をなすリンク本体と、前記リンク本体の一端側に略起立するリンク支片とを備えたリンク部材を具備し、
前記リンク本体の他端部を所定の引戸に回動可能に支持させるとともに、前記リンク支片を他の引戸の背面の側縁部に沿ってスライド可能に係合させることにより、前記リンク部材によって複数の引戸が連動動作し得るように構成していることを特徴とする引戸のリンク機構。 A plurality of sliding doors provided in the opening for interlocking operation between an open position where all the sliding doors are substantially overlapped and a closing position where the side ends of adjacent sliding doors overlap to close the opening. Mechanism,
A link member comprising a link body that is substantially horizontal at the closed position and a link support piece that is substantially upright at one end of the link body;
The other end of the link body is rotatably supported by a predetermined sliding door, and the link support piece is slidably engaged along the side edge of the back surface of the other sliding door. A sliding door link mechanism characterized in that a plurality of sliding doors can be operated in conjunction with each other. 前記リンク本体が、閉止位置において略平行をなす複数のリンク要素を具備するものであって、
隣接するリンク要素が段をなすための段部形成要素を、それら隣接するリンク要素間に備えていることを特徴とする請求項１記載の引戸のリンク機構。 The link body includes a plurality of link elements that are substantially parallel to each other in the closed position,
The sliding door link mechanism according to claim 1, further comprising a step forming element between adjacent link elements for allowing adjacent link elements to form a step. 前記リンク本体が、前記リンク要素と前記段部形成要素とによって階段形状に構成されていることを特徴とする請求項２記載の引戸のリンク機構。 3. The sliding door link mechanism according to claim 2, wherein the link body is formed in a stepped shape by the link element and the step forming element. 前記引戸が、透光性を有する透光性部材とこの透光性部材を支持する枠体状の引戸本体部とを具備するものであって、
閉止位置において、リンク要素の水平方向の寸法を、そのリンク要素と対応して位置付けられる引戸本体部の幅寸法と略同一に構成していることを特徴とする請求項２または３記載の引戸のリンク機構。 The sliding door comprises a translucent member having translucency and a frame-like sliding door main body that supports the translucent member,
4. The sliding door according to claim 2, wherein, in the closed position, the horizontal dimension of the link element is configured to be substantially the same as the width dimension of the sliding door main body positioned corresponding to the link element. Link mechanism. 前記引戸と前記リンク本体とをスライド可能に係合する中間係合部と中間被係合部とを備え、
前記段部形成要素に、前記中間係合部および中間被係合部のうちいずれか一方を設け、他方を引戸に設けていることを特徴とする請求項２乃至４いずれか記載の引戸のリンク機構。 An intermediate engaging portion and an intermediate engaged portion that slidably engage the sliding door and the link body;
5. The sliding door link according to claim 2, wherein one of the intermediate engaging portion and the intermediate engaged portion is provided on the stepped portion forming element, and the other is provided on the sliding door. mechanism. 前記引戸と前記リンク支片とをスライド可能に係合する端係合部と端被係合部とを備え、
前記リンク支片に、前記端係合部および端被係合部のうち、いずれか一方を設け、他方を引戸に設けていることを特徴とする請求項１乃至５いずれか記載の引戸のリンク機構。 An end engaging portion and an end engaged portion that slidably engage the sliding door and the link support piece,
6. The sliding door link according to claim 1, wherein one of the end engaging portion and the end engaged portion is provided on the link support piece, and the other is provided on the sliding door. mechanism. 前記リンク部材の動作を禁止するロック手段を備えていることを特徴とする請求項１乃至６いずれか記載の引戸のリンク機構。 The sliding door link mechanism according to any one of claims 1 to 6, further comprising lock means for prohibiting the operation of the link member. 前記ロック手段を、閉止位置においてリンク支片が位置付けられる位置またはその近傍に設けていることを特徴とする請求項７記載の引戸のリンク機構。 8. The sliding door link mechanism according to claim 7, wherein the locking means is provided at or near a position where the link support piece is positioned at the closed position. 請求項１乃至８いずれか記載の引戸のリンク機構を備えたことを特徴とする引戸式収納家具。 A sliding door storage furniture comprising the sliding door link mechanism according to claim 1.
JP2003362123A 2003-10-22 2003-10-22 Sliding door link mechanism, sliding door storage furniture Expired - Lifetime JP4042677B2 (en)

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