JP7054533B2 - Storage shelf structure - Google Patents

Storage shelf structure Download PDF

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JP7054533B2
JP7054533B2 JP2019102205A JP2019102205A JP7054533B2 JP 7054533 B2 JP7054533 B2 JP 7054533B2 JP 2019102205 A JP2019102205 A JP 2019102205A JP 2019102205 A JP2019102205 A JP 2019102205A JP 7054533 B2 JP7054533 B2 JP 7054533B2
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link mechanism
shelf
movable
rail
vertical
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和義 山田
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Daydo Co Ltd
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特許法第３０条第２項適用 インターツム ケルン国際家具インテリア産業見本市 ２０１９ にて、２０１９年５月２１日から２０１９年５月２４日まで展示Patent Law Article 30 Paragraph 2 Applicable Intertsum Cologne International Furniture Interior Industry Trade Fair 2019 Exhibited from May 21, 2019 to May 24, 2019

本発明は、物置棚構造に関する。 The present invention relates to a storage shelf structure.

従来から、本出願人は昇降吊り棚に関して複数の特許出願を行っている（例えば、特許文献１参照）。即ち、吊り棚本体を固定筐体に対して、後上方の収納状態から手前下方に引き出した引き出し状態になるように、平行リンク機構を介して、吊り棚本体を取り付けていた。
吊り棚本体は前後寸法に対して上下寸法が大きく、また、固定筐体も（吊り棚本体を収納自在なように）前後寸法よりも上下寸法が大きく、側面視が共に縦長矩形状であった。 Conventionally, the applicant has filed a plurality of patent applications for elevating and hanging shelves (see, for example, Patent Document 1). That is, the hanging shelf main body was attached via the parallel link mechanism so that the hanging shelf main body was pulled out from the rear upper storage state to the front lower side with respect to the fixed housing.
The hanging shelf body had a larger vertical dimension than the front and rear dimensions, and the fixed housing also had a larger vertical dimension than the front and rear dimensions (so that the hanging shelf body could be stored), and both side views were vertically long rectangular. ..

特許第４２０６２７６号公報Japanese Patent No. 4206276

上記平行リンク機構によって、前後寸法（奥行き寸法）の小さな固定筐体から、前後寸法の同様に小さな吊り棚本体は、上記平行リンク機構によって、手前下方に、側面視円弧運動しつつ、簡単に引き出すことが可能であった。 With the parallel link mechanism, the main body of the hanging shelf, which has the same small front and rear dimensions, can be easily pulled out from the fixed housing with small front and rear dimensions (depth dimension) while moving downward in the front and lower directions by the parallel link mechanism. It was possible.

ところが、最近、店舗内に設置されている上下多段の商品陳列棚に於て、人の背よりも高い位置にまで引き出し可能としたいという要望がある。
しかしながら、このような商品陳列棚は、前後寸法が大きいと共に収納空間の上下寸法が小さい。従って、平行リンク機構による円弧運動をもって人の背よりも高い位置の棚を、手前下方へ移動させることができなかった。 However, recently, there is a demand that the upper and lower multi-tiered product display shelves installed in the store can be pulled out to a position higher than the height of a person.
However, such a product display shelf has a large front-rear dimension and a small vertical dimension of the storage space. Therefore, it was not possible to move the shelf higher than the person's back to the front and lower by the circular motion by the parallel link mechanism.

そこで、本発明は、このような問題点を解決して、人の背よりも高い位置の載置棚本体を、スムーズに手前に引き出すことができると共に、直ちに略鉛直下方へ移動させて、人の目で見易い高さ位置にて、商品等をチェックできると共に、取り出したり、再び商品等を載置でき、その後は簡単かつスムーズに、載置棚本体を元の上方奥部へ戻すことができる物置棚構造の提供を目的とする。 Therefore, the present invention solves such a problem and can smoothly pull out the mounting shelf body at a position higher than the height of the person and immediately move it substantially vertically downward to the person. You can check the products etc. at a height position that is easy to see with your eyes, and you can take them out and put the products etc. again, and then you can easily and smoothly return the mounting shelf body to the original upper back part. The purpose is to provide a storage shelf structure.

そこで、本発明は、固定外枠体と、レール手段を介して前後水平方向に移動可能として上記固定外枠体に取付けられた可動内枠体と、上記可動内枠体の内側に配設されている載置棚本体と、上記可動内枠体の前方引出状態で、上記載置棚本体を常時水平姿勢を保ちつつ略鉛直上下方向へ誘導案内する鉛直誘導リンク機構とを、具備し、上記鉛直誘導リンク機構は、平行リンク機構と、該平行リンク機構により常に水平姿勢を保持するガイド板と、上記載置棚本体の左右側端面と上記ガイド板との間に介設されて、上記載置棚本体を上記ガイド板に対して前後水平方向に移動可能として保持するレール機構と、上記載置棚本体に一端が枢着されて、上記載置棚本体が前後水平方向に過大に移動するのを規制する拘束バーと、を備えている。 Therefore, the present invention is disposed inside the fixed outer frame body, the movable inner frame body attached to the fixed outer frame body so as to be movable in the front-rear horizontal direction via the rail means, and the movable inner frame body. It is equipped with a mounting shelf body and a vertical guidance link mechanism that guides the above -mentioned mounting shelf body in a substantially vertical vertical direction while always maintaining a horizontal posture in a state of being pulled out forward of the movable inner frame body. The vertical guide link mechanism is interposed between the parallel link mechanism, the guide plate that always maintains a horizontal posture by the parallel link mechanism, and the left and right end faces of the above-mentioned shelf body and the guide plate. A rail mechanism that holds the description shelf body so that it can move in the front-rear horizontal direction with respect to the guide plate, and one end is pivotally attached to the above description shelf body, and the above description shelf body moves excessively in the front-rear horizontal direction. It is equipped with a restraint bar, which regulates the use.

本発明によれば、載置棚本体が人の背丈以上の高所にあったとしても、容易に前方へ引出し、直ちに、下方へ移動させることができて、低い位置で、商品やその他の物品を、チェックしたり、載置する等の取り扱いが容易である。さらに、載置棚本体の引出し状態で、通路等の邪魔となる前後寸法を小さいままで、降下と上昇を行うことが可能となる。 According to the present invention, even if the mounting shelf body is at a height higher than the height of a person, it can be easily pulled forward and immediately moved downward, and the product or other article can be moved at a low position. Is easy to handle, such as checking and placing. Further, in the drawer state of the mounting shelf body, it is possible to descend and ascend while keeping the front-rear dimensions that obstruct the passage and the like small.

本発明の物置棚構造の用途を示す図であって、（Ａ）は商品陳列棚の場合の側面図、（Ｂ）は高所の物入れの場合の側面図である。It is a figure which shows the use of the storage shelf structure of this invention, (A) is the side view in the case of the product display shelf, (B) is the side view in the case of the storage in a high place. 本発明の実施の一形態を示す図であって、（Ａ）は収納状態の右側面図、（Ｂ）は収納状態の一部断面で示した右側面図である。It is a figure which shows one Embodiment of this invention, (A) is the right side view of the stored state, (B) is the right side view which showed the partial cross section of the stored state. 引出状態を示す図であって、（Ａ）は右側面図、（Ｂ）は一部断面で示した右側面図である。It is a figure which shows the pull-out state, (A) is the right side view, (B) is the right side view which showed the partial cross section. 最下降状態を示す右側面図である。It is a right side view which shows the most descending state. 最下降状態を一部断面で示す右側面図である。It is a right side view which shows the most descending state in a partial cross section. 収納状態を一部断面で示した図であって、（Ａ）は左側面図、（Ｂ）は（Ａ）の要部拡大図である。It is the figure which showed the stored state in a partial cross section, (A) is the left side view, (B) is the main part enlarged view of (A). 引出状態を一部断面で示した図であって、（Ａ）は左側面図、（Ｂ）は（Ａ）の要部拡大図である。It is the figure which showed the pull-out state in a partial cross section, (A) is the left side view, (B) is the main part enlarged view of (A). 最下降状態を一部断面で示した左側面図である。It is a left side view which showed the most descending state in a partial cross section. 引出状態を一部断面で示した右側面図である。It is a right side view which showed the pull-out state in a partial cross section. 下降途中の状態を一部断面で示した右側面図である。It is a right side view which showed the state in the middle of a descent with a partial cross section. 最下降状態を一部断面で示した右側面図である。It is a right side view which showed the most descending state in a partial cross section. 下降途中の状態を示す斜視図である。It is a perspective view which shows the state in the process of descending. 最下降状態を示す斜視図である。It is a perspective view which shows the most descending state.

以下、図示の実施の形態に基づき本発明を詳説する。
図１（Ａ）に於て、１は、各種専門店、スーパーマーケットやコンビニエンスストア等の店舗内に設置された上下複数段の商品陳列棚（ショーケース）であって、人２の背よりも高い位置に在る載置棚本体３を、人２の目で見易い２点鎖線にて示した位置まで移動自在である。
即ち、載置棚本体３を、前方へ矢印Ｈ３のように引出し可能であると共に、さらに、矢印Ｋ３のように、略鉛直下方向へ降下可能とする物置棚構造Ｚを備えている。 Hereinafter, the present invention will be described in detail based on the illustrated embodiment.
In FIG. 1 (A), 1 is a multi-tiered product display shelf (showcase) installed in a store such as various specialty stores, supermarkets, convenience stores, etc., and is taller than a person 2. The mounting shelf main body 3 at the position can be moved to the position indicated by the two-dot chain line that is easy for the human eye to see.
That is, the storage shelf main body 3 is provided with a storage shelf structure Z that can be pulled out forward as shown by the arrow H3 and further can be lowered substantially vertically downward as shown by the arrow K3 .

上下複数段の載置棚の最上段の一枚（個）、あるいは、（図示省略するが）最上段とその一つ下の２番目の段の両方を、前記矢印Ｈ３，Ｋ３の如く移動可能とするも好ましい。後者の場合には、物置棚構造Ｚを、上下に２個配設する。 One (piece) of the uppermost shelf of the upper and lower multiple shelves, or both the uppermost shelf and the second shelf one below it (not shown) , as shown by the arrows H3 and K3. It is also preferable to make it movable. In the latter case, two storage shelf structures Z are arranged one above the other.

また、図１（Ｂ）に示すように、クローゼット等の部屋の壁面５における高い位置４に付設されている固定棚の上に、載置棚本体３を設けた場合であっても、この載置棚本体３を、一旦前方Ｈ３へ引出し可能であると共に、鉛直下方向Ｋ３へ降下可能とする物置棚構造Ｚを、設けるも好ましい。 Further, as shown in FIG. 1 (B), even when the mounting shelf main body 3 is provided on the fixed shelf attached to the high position 4 on the wall surface 5 of the room such as a closet, this mounting is performed. It is also preferable to provide a storage shelf structure Z that allows the storage shelf main body 3 to be once pulled out to the front H3 and descend to the vertical downward direction K3 .

次に、図２～図５、図６～図８に於て、本発明に係る物置棚構造Ｚを具体的に例示し、かつ、その作動を図示している。
即ち、10は固定外枠体であって、商品陳列棚１のフレーム１Ｆ（図２参照）、あるいは、収納用凹部４の内面等に、ビス等の固着具等にて固定される。あるいは、図２（Ａ）（Ｂ）に示すように、商品陳列棚１の後方柱部（フレーム１Ｆ）に上下所定ピッチで形成された縦長矩形の係止孔に引掛ける横倒Ｌ字形引掛爪片11が、上記固定外枠体10の後面に突出状に設けられている。このような引掛爪片11と係止孔をもって、固定外枠体10を固着するも好ましい。 Next, in FIGS. 2 to 5 and 6 to 8, the storage shelf structure Z according to the present invention is specifically exemplified and its operation is illustrated.
That is, reference numeral 10 denotes a fixed outer frame body, which is fixed to the frame 1F (see FIG. 2) of the product display shelf 1 or the inner surface of the storage recess 4 with a fixing tool such as a screw. Alternatively, as shown in FIGS. 2A and 2B, a sideways L-shaped hooking claw that hooks into a vertically long rectangular locking hole formed at a predetermined vertical pitch on the rear pillar portion (frame 1F) of the product display shelf 1 The piece 11 is provided in a protruding shape on the rear surface of the fixed outer frame body 10. It is also preferable to fix the fixed outer frame body 10 with such a hooking claw piece 11 and a locking hole.

そして、20は可動内枠体であって、レール手段Ｇを介して、前後水平方向Ｈ20，Ｈ20´に移動可能として、固定外枠体10に取付けられている。
レール手段Ｇは、一般に事務機器（キャビネット）等で使用される、外レールと内レールを滑り自在に嵌合した構造、あるいは、さらにボールや滑り部材を介在させて前後方向への移動抵抗を低減した構造である。 Reference numeral 20 is a movable inner frame body, which is attached to the fixed outer frame body 10 so as to be movable in the front-rear horizontal directions H 20 and H 20 ′ via the rail means G.
The rail means G has a structure in which an outer rail and an inner rail are slidably fitted, which is generally used in office equipment (cabinet), or a ball or a sliding member is interposed to reduce movement resistance in the front-rear direction. It is a structure.

望ましくは、レール手段Ｇとして、短縮状態下で外レールと内レールを（走行しないように）ロックする機能を付加する。図２～図８に於て示した小レバー７は、ロックを解除するための解除用レバーであって、例えば、内レールと外レールを相互に摩擦抵抗にて停止させる偏心形状の摩擦カムを、小レバー７の揺動によって解除する。あるいは、ロック機能として、ロック孔とロックピンを使用すると共に、前記小レバー７の揺動にてロックピンをロック孔から抜き去って解除するよう構成している。 Desirably, the rail means G is provided with a function of locking the outer rail and the inner rail (so as not to run) in a shortened state. The small lever 7 shown in FIGS. 2 to 8 is a release lever for releasing the lock, and is, for example, an eccentric friction cam that stops the inner rail and the outer rail with frictional resistance from each other. , It is released by swinging the small lever 7. Alternatively, as a lock function, a lock hole and a lock pin are used, and the lock pin is pulled out from the lock hole by swinging the small lever 7 to release the lock pin.

そして、図２，図６に示した収納状態、及び、図３，図７に示した前後水平方向Ｈ20，Ｈ20´への移動中、及び、前方引出（直後）状態下では、可動内枠体20の内側に載置棚本体３が、配設されている。
言い換えると、載置棚本体３は、収納状態（図２，図６参照）から前方引出（直後）状態（図３，図７参照）までの間は、可動内枠体20の内側（内部空間内）に配設され、一体状に停止と前後水平方向移動を行う。 Then, in the stowed state shown in FIGS. 2 and 6, while moving in the front-rear horizontal directions H 20 and H 20'shown in FIGS. The mounting shelf main body 3 is arranged inside the frame body 20.
In other words, the mounting shelf body 3 is inside the movable inner frame 20 (internal space) from the stored state (see FIGS. 2 and 6) to the forward drawer (immediately after) state (see FIGS. 3 and 7). It is arranged inside) to stop and move in the horizontal direction back and forth in an integrated manner.

そして、可動内枠体20の前方引出状態（図３，図７参照）で、載置棚本体３を、図４，図５，図８に示す如く、常時水平姿勢を保ちつつ、略鉛直上下方向へ誘導案内する鉛直誘導リンク機構Ｙを有している。
前記鉛直誘導リンク機構Ｙは、図４，図５，図８、及び、図９，図10，図11に示すように、平行リンク機構30と、この平行リンク機構30によって常に水平姿勢を保持するガイド板31と、載置棚本体３をガイド板31に対して前後水平方向に移動可能として保持するレール機構32と、載置棚本体３が前後水平方向に過大に移動するのを規制する拘束バー33とを、具備している。
拘束バー33の一端33Ａは、載置棚本体３に枢着され、他端33Ｂは、平行リンク機構30の一部材に枢着される。 Then, in the forward drawer state of the movable inner frame body 20 (see FIGS. 3 and 7), the mounting shelf main body 3 is placed substantially vertically vertically and vertically while maintaining a horizontal posture at all times as shown in FIGS. 4, 5, and 8. It has a vertical guide link mechanism Y that guides and guides in the direction.
As shown in FIGS. 4, 5, 8 and 9, 9, 10 and 11, the vertical induction link mechanism Y always maintains a horizontal posture by the parallel link mechanism 30 and the parallel link mechanism 30. A rail mechanism 32 that holds the guide plate 31 and the mounting shelf body 3 so as to be movable in the front-rear horizontal direction with respect to the guide plate 31, and a restraint that restricts the mounting shelf body 3 from moving excessively in the front-rear horizontal direction. It is equipped with a bar 33.
One end 33A of the restraint bar 33 is pivotally attached to the mounting shelf body 3, and the other end 33B is pivotally attached to one member of the parallel link mechanism 30.

前記レール機構32は、（具体例では、）載置棚本体３の左右側端面３Ａと、ガイド板31との間に介設される。即ち、レール機構32は、相互に摺動自在に組合された内レール32Ａと外レール32Ｂとから成り、内レール32Ａを（例えば）ガイド板31に固着し、外レール32Ｂを載置棚本体３の側端面３Ａに固着する（図10，図11参照）。
要するに、鉛直誘導リンク機構Ｙは、平行リンク機構30と、ガイド板31と、レール機構32と、拘束バー33と、を備えている。 The rail mechanism 32 is interposed between the left and right end faces 3A of the mounting shelf body 3 (in a specific example) and the guide plate 31. That is, the rail mechanism 32 is composed of an inner rail 32A and an outer rail 32B that are slidably combined with each other, the inner rail 32A is fixed to the guide plate 31 (for example), and the outer rail 32B is mounted on the shelf body 3. (See FIGS. 10 and 11).
In short, the vertical induction link mechanism Y includes a parallel link mechanism 30, a guide plate 31, a rail mechanism 32, and a restraint bar 33.

ここで、平行リンク機構30につき、具体的に、以下、説明する。
まず、平行リンク機構30を構成する４個の枢結ピンの軸心点Ｏ１，Ｏ２，Ｏ３，Ｏ４を図中に示す。また、41は第１リンク部材、42は第１リンク部材41に対して常に平行を保つ第２リンク部材である。
軸心点Ｏ１とＯ３とＯ４とＯ２を順次結ぶ直線（辺）によって、平行四辺形が構成される。 Here, the parallel link mechanism 30 will be specifically described below.
First, the axial center points O 1 , O 2 , O 3 , and O 4 of the four pivot pins constituting the parallel link mechanism 30 are shown in the figure. Further, 41 is a first link member, and 42 is a second link member that is always parallel to the first link member 41.
A parallelogram is composed of straight lines (sides) that sequentially connect the axial center points O 1 , O 3 , O 4 , and O 2 .

第１リンク部材41は、点Ｏ１に於て可動内枠体20に枢結され、かつ、点Ｏ３に於てガイド板31に枢結されている。
第２リンク部材42は、点Ｏ２に於て可動内枠体20に枢結され、かつ、点Ｏ４に於てガイド板31に枢結されている。
従って、常に水平姿勢の可動内枠体20に対して、ガイド板31及びこれに保持された載置棚本体３は常に平行を維持して、水平姿勢を保つ。 The first link member 41 is pivotally connected to the movable inner frame 20 at the point O1 and to the guide plate 31 at the point O3.
The second link member 42 is pivotally connected to the movable inner frame 20 at the point O2 and to the guide plate 31 at the point O4 .
Therefore, the guide plate 31 and the mounting shelf main body 3 held by the guide plate 31 are always kept parallel to the movable inner frame body 20 in the horizontal posture to maintain the horizontal posture.

ところで、第１リンク部材41は、第２リンク部材42よりも十分に長く、人の手による操作ハンドル44として用いられる。左右の第１リンク部材41，41の先端を連結する横杆45を人の手で握って、第１リンク部材41を水平状（図９参照）から、約４５°の図10の中間姿勢を経て、図11に示す約９０°の鉛直姿勢まで、揺動操作できる。 By the way, the first link member 41 is sufficiently longer than the second link member 42 and is used as an operation handle 44 by a human hand. Hold the horizontal rod 45 connecting the tips of the left and right first link members 41 and 41 with a human hand, and hold the first link member 41 horizontally (see FIG. 9) in the intermediate posture shown in FIG. 10 at about 45 °. After that, the swing operation can be performed up to the vertical posture of about 90 ° shown in FIG.

ところで、左右の第１リンク部材41，41に左右橋絡状に固着された上記横杆45の近傍に平行状として、可動杆（ロック解除バー）48が付設され、前述した小レバー７を、図６（Ａ）（Ｂ）に示したように上方へ揺動させ、レール手段Ｇを走行（伸縮）しないようにロックする機能を、解除できる。 By the way, a movable rail (unlocking bar) 48 is attached in parallel to the vicinity of the horizontal rail 45 fixed to the left and right first link members 41 and 41 in a bridge-like manner, and the small lever 7 described above is used. As shown in FIGS. 6A and 6B, the function of swinging upward and locking the rail means G so as not to travel (expand / contract) can be released.

具体的には、図６，図７に示すように、ピン49廻りに揺動可能として第１リンク部材41（操作ハンドル44）の先端に枢着された（左右一対の）揺動片50，50に、左右橋絡状として可動杆48を固着する。しかも、図６に示すように、小レバー７に対して、揺動接触する当り部材が47が、揺動片50に固着されている。 Specifically, as shown in FIGS. 6 and 7, a swing piece 50 (a pair of left and right) pivotally attached to the tip of the first link member 41 (operation handle 44) so as to be swingable around the pin 49, A movable rod 48 is fixed to 50 as a left-right bridge entanglement. Moreover, as shown in FIG. 6, the contact member 47, which is in swing contact with the small lever 7, is fixed to the swing piece 50.

従って、図６（Ａ）（Ｂ）に示したように、横杆45に対して可動杆48が接近するように、（片手で）握れば、当り部材47が左右一対の小レバー７を同時に上方揺動させて、（前述した）レール手段Ｇの外レールと内レールが走行しないようにロックする機能を解除して、図２，図６の収納状態から、図３，図７のように前水平方向Ｈ20へ引出すことが可能となる。
片手でもってロック解除できるため、他方の手が（荷物等で）塞がっている場合等に使い勝手が良いという利点がある。 Therefore, as shown in FIGS. 6A and 6B, if the movable rail 48 is grasped (with one hand) so that the movable rail 48 approaches the horizontal rail 45, the contact member 47 simultaneously holds a pair of left and right small levers 7. By swinging upward, the function of locking the outer rail and the inner rail of the rail means G (described above) so as not to run is released, and from the stored state of FIGS. 2 and 6, as shown in FIGS. 3 and 7. It can be pulled out in the front horizontal direction H 20 .
Since it can be unlocked with one hand, it has the advantage of being easy to use when the other hand is blocked (with luggage, etc.).

ところで、図３（Ｂ）及び図５に示すように、固定外枠体10の前端位置に、４半円形状（円弧状）の係止用ガイド溝15が形成されており、さらに、第１リンク部材41の内端（上端）には、係止用回転ローラ16が付設され、（図２から）図３（Ｂ）のように可動内枠体20が前方への引出状態となると、ローラ16は、円弧状ガイド溝15の入口に到達する。 By the way, as shown in FIGS. 3B and 5, a quarter-circular (arc-shaped) locking guide groove 15 is formed at the front end position of the fixed outer frame body 10, and further, a first. A locking rotary roller 16 is attached to the inner end (upper end) of the link member 41, and when the movable inner frame 20 is pulled forward as shown in FIG. 3 (B) as shown in FIG. 16 reaches the entrance of the arcuate guide groove 15.

この状態下で、第１リンク部材41が下方へ揺動開始すると、ローラ16は円弧状ガイド溝15に侵入し、ローラ16は円弧状ガイド溝15に係止状態となって可動内枠体20が水平前後方向に動かないよう停止状態となる。
即ち、平行リンク機構30によって、載置棚本体３が下降を開始すると、可動内枠体20が前後方向に固定保持された状態となり、載置棚本体３が不意に、前後水平方向に動くことを規制できて、安定した鉛直上下作動が行われる。 In this state, when the first link member 41 starts swinging downward, the roller 16 invades the arcuate guide groove 15, and the roller 16 is locked in the arcuate guide groove 15, and the movable inner frame body 20 Is stopped so that it does not move horizontally in the front-back direction.
That is, when the mounting shelf body 3 starts to descend by the parallel link mechanism 30, the movable inner frame body 20 is fixedly held in the front-rear direction, and the mounting shelf body 3 suddenly moves in the front-back horizontal direction. Can be regulated, and stable vertical vertical operation is performed.

次に、拘束バー33について説明する。拘束バー33の一端33Ａは、載置棚本体３に軸35にて枢結され、かつ、他端33Ｂは、軸36にて、第１リンク部材41に枢結されている。図例では、第１リンク部材41には、前方への突片41Ａが（軸心点Ｏ１の近傍に）形成されている。この突片41Ａに軸36をもって、揺動自在に、枢結されている。突片41Ａに枢結することによって拘束バー33の全長が短くて済む。 Next, the restraint bar 33 will be described. One end 33A of the restraint bar 33 is pivotally connected to the mounting shelf body 3 by a shaft 35, and the other end 33B is pivotally connected to the first link member 41 by a shaft 36. In the illustrated example, the first link member 41 is formed with a protruding piece 41A (near the axial center point O1). The protrusion 41A is pivotally connected to the projecting piece 41A with a shaft 36 so as to be swingable. By pivoting to the projectile 41A, the total length of the restraint bar 33 can be shortened.

この拘束バー33によって、図４に示すように、図３に示した前方引出状態から、操作ハンドル44の下方への揺動に伴う載置棚本体３の前方又は後方への移動量ΔＥは、小さくできる。即ち、ΔＥが小さくなって、載置棚本体３が前後水平方向に過大に移動せず、従って、図１（Ａ）に示したような商品陳列棚１に於て、人２の後方を、他の人が通過する邪魔とならず、逆に、引出して下降する載置棚本体３が下方の棚の前端縁や、その上の物品に、接触する虞れもなくなる。また、図１（Ｂ）に示した室内の収納用凹部４から載置棚本体３を引出して下降させる場合も、室内のスペースを余分に必要とせずに済む。クローゼット内のスペースが狭くとも良くなるという利点がある。 As shown in FIG. 4, the restraint bar 33 causes the amount of movement ΔE of the mounting shelf body 3 forward or backward due to the downward swing of the operation handle 44 from the forward drawer state shown in FIG. Can be made smaller. That is, ΔE becomes smaller, and the mounting shelf main body 3 does not move excessively in the front-back horizontal direction. Therefore, in the product display shelf 1 as shown in FIG. 1 (A), the rear of the person 2 is placed. It does not interfere with the passage of other people, and conversely, the mounting shelf body 3 that is pulled out and lowered does not have a risk of coming into contact with the front edge of the lower shelf or the article above it. Further, when the mounting shelf main body 3 is pulled out from the storage recess 4 in the room shown in FIG. 1B and lowered, it is not necessary to require an extra space in the room. There is an advantage that even if the space in the closet is small, it will be better.

なお、（図示省略するが、）渦巻バネ及びダンパーを、平行リンク機構30等の可動部に設けて、急激な下降、急激な上昇を抑制し、小さな力でスムーズかつ安全に、載置棚本体３が昇降作動するようにするのが望ましい。
なお、本発明は、図示の実施形態に限定されず、設計変更自由であって、例えば、拘束バー33の他端33Ｂを、平行リンク機構30の他のリンクに枢着し、又は、可動内枠体20に枢着するも、自由である。 It should be noted that (although not shown) a spiral spring and a damper are provided in the movable part of the parallel link mechanism 30 or the like to suppress a sudden descent and a sudden ascent, and the mounting shelf body can be smoothly and safely with a small force. It is desirable that 3 moves up and down.
The present invention is not limited to the illustrated embodiment, and the design can be freely changed. For example, the other end 33B of the restraint bar 33 is pivotally attached to another link of the parallel link mechanism 30 or is movable. It is free to attach to the frame 20.

本発明は、以上詳述したように、固定外枠体10と、レール手段Ｇを介して前後水平方向Ｈ20，Ｈ20´に移動可能として上記固定外枠体10に取付けられた可動内枠体20と、上記可動内枠体20の内側に配設されている載置棚本体３と、上記可動内枠体20の前方引出状態で、上記載置棚本体３を常時水平姿勢を保ちつつ略鉛直上下方向へ誘導案内する鉛直誘導リンク機構Ｙとを、具備する構成であるので、高所の載置棚本体に載った商品等の物品を、簡便に下方へ移動させ、チェックしたり、載置したり、取出すことが容易であり、商品陳列棚（図１参照）や壁面収納庫やクローゼット等に好適である。さらに、載置棚本体３を前方かつ下方へ引出した状態下で、通路やクローゼット等のスペースを大きく占めることがなく、使い勝手が良好である。特に、載置棚本体３として、前後寸法が大きく、しかも、上下の収納棚の上下間隔（図１（Ａ）参照）、又は、収納用凹部４（図１（Ｂ）参照）が小さい場合にも、本発明に係る物置棚構造を設置（利用）できる。 As described in detail above, the present invention has a fixed outer frame body 10 and a movable inner frame attached to the fixed outer frame body 10 so as to be movable in the front-rear horizontal directions H 20 and H 20 ′ via the rail means G. While the body 20 and the mounting shelf body 3 arranged inside the movable inner frame body 20 and the movable inner frame body 20 are pulled out forward, the above-mentioned mounting shelf body 3 is always kept in a horizontal posture. Since it is configured to be equipped with a vertical guidance link mechanism Y that guides and guides substantially vertically in the vertical direction, articles such as products placed on the main body of the mounting shelf in a high place can be easily moved downward for checking. It is easy to put on and take out, and is suitable for product display shelves (see FIG. 1), wall storage, closets, and the like. Further, in a state where the mounting shelf main body 3 is pulled out forward and downward, it does not occupy a large space such as a passage or a closet, and is easy to use. In particular, when the mounting shelf main body 3 has a large front-rear dimension and the vertical spacing between the upper and lower storage shelves (see FIG. 1 (A)) or the storage recess 4 (see FIG. 1 (B)) is small. Also, the storage shelf structure according to the present invention can be installed (used).

また、上記鉛直誘導リンク機構Ｙは、平行リンク機構30と、該平行リンク機構30により常に水平姿勢を保持するガイド板31と、上記載置棚本体３の左右側端面３Ａと上記ガイド板31との間に介設されて、上記載置棚本体３を上記ガイド板31に対して前後水平方向に移動可能として保持するレール機構32と、上記載置棚本体３に一端33Ａが枢着されて、上記載置棚本体３が前後水平方向に過大に移動するのを規制する拘束バー33と、を備えている構成であるので、構造が簡素でありながらも、載置棚本体３を円滑に略鉛直上下方向に、水平を保ったままで移動できる。従って、故障も発生しにくく、軽量でありながらも耐久性に優れる。 Further, the vertical guide link mechanism Y includes a parallel link mechanism 30, a guide plate 31 that always maintains a horizontal posture by the parallel link mechanism 30, left and right end surfaces 3A of the above-mentioned shelf body 3, and the guide plate 31. A rail mechanism 32 that is interposed between the two to hold the above-mentioned shelf body 3 so as to be movable in the front-rear horizontal direction with respect to the guide plate 31, and one end 33A is pivotally attached to the above-mentioned shelf body 3. , The above-mentioned structure is provided with a restraint bar 33 that regulates the excessive movement of the shelf body 3 in the front-rear horizontal direction, so that the shelf body 3 can be smoothly operated even though the structure is simple. It can move in the vertical and vertical directions while maintaining its level. Therefore, failure is unlikely to occur, and it is lightweight but has excellent durability.

３ 載置棚本体
３Ａ 左右側端面
10 固定外枠体
20 可動内枠体
30 平行リンク機構
31 ガイド板
32 レール機構
33 拘束バー
33Ａ 一端
Ｇ レール手段
Ｙ 鉛直誘導リンク機構
Ｈ20 前水平方向
Ｈ20´ 後水平方向 3 Mounting shelf body 3A Left right end face
10 Fixed outer frame
20 Movable inner frame
30 Parallel link mechanism
31 Guide plate
32 rail mechanism
33 Restraint bar
33A One end G Rail means Y Vertical induction link mechanism H 20 Front horizontal direction H 20 ´ Rear horizontal direction

Claims (1)

固定外枠体（10）と、
レール手段（Ｇ）を介して前後水平方向（Ｈ20）（Ｈ20´）に移動可能として上記固定外枠体（10）に取付けられた可動内枠体（20）と、
上記可動内枠体（20）の内側に配設されている載置棚本体（３）と、
上記可動内枠体（20）の前方引出状態で、上記載置棚本体（３）を常時水平姿勢を保ちつつ略鉛直上下方向へ誘導案内する鉛直誘導リンク機構（Ｙ）とを、
具備し、
上記鉛直誘導リンク機構（Ｙ）は、
平行リンク機構（30）と、
該平行リンク機構（30）により常に水平姿勢を保持するガイド板（31）と、
上記載置棚本体（３）の左右側端面（３Ａ）と上記ガイド板（31）との間に介設されて、上記載置棚本体（３）を上記ガイド板（31）に対して前後水平方向に移動可能として保持するレール機構（32）と、
上記載置棚本体（３）に一端（33Ａ）が枢着されて、上記載置棚本体（３）が前後水平方向に過大に移動するのを規制する拘束バー（33）と、
を備えていることを特徴とする物置棚構造。 Fixed outer frame (10) and
A movable inner frame body (20) attached to the fixed outer frame body (10) so as to be movable in the front-rear horizontal direction (H 20 ) (H 20 ′) via the rail means (G).
The mounting shelf body (3) arranged inside the movable inner frame body (20), and
With the movable inner frame body (20) in the forward drawer state, a vertical guidance link mechanism (Y) that guides and guides the above-mentioned shelf body (3) in a substantially vertical vertical direction while always maintaining a horizontal posture is provided.
Equipped
The vertical induction link mechanism (Y) is
Parallel link mechanism (30) and
A guide plate (31) that always maintains a horizontal posture by the parallel link mechanism (30),
The left and right side end faces (3A) of the above-mentioned shelf body (3) are interposed between the guide plate (31), and the above-mentioned shelf body (3) is moved back and forth with respect to the guide plate (31). A rail mechanism (32) that holds it as movable in the horizontal direction,
A restraint bar (33) in which one end (33A) is pivotally attached to the above-mentioned shelf body (3) to prevent the above-mentioned shelf body (3) from moving excessively in the front-rear horizontal direction.
A storage shelf structure characterized by being equipped with .
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001231641A (en) 2000-02-24 2001-08-28 Zenji Tsuchikawa Mechanism for elevating and lowering storage body
JP2004053211A (en) 2002-07-23 2004-02-19 Toshiba Corp Shelf device and refrigerator comprising the same
US20050029209A1 (en) 2003-05-12 2005-02-10 Zackary Engel Slide system
JP2006280905A (en) 2005-03-07 2006-10-19 Shuji Karashima Shelf board slide-type merchandise showcase
JP2009226100A (en) 2008-03-25 2009-10-08 Shinko:Kk Lifting apparatus for movable shelf
JP2015093104A (en) 2013-11-13 2015-05-18 パナソニックＩｐマネジメント株式会社 Storage device and washstand
JP2017192482A (en) 2016-04-19 2017-10-26 株式会社ダイドー Lifting shelf

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JPS5156367A (en) * 1974-11-12 1976-05-18 Tada Masatsugu Tsurishunodanano shokosochi
JPH07184725A (en) * 1993-12-28 1995-07-25 Ayano Seisakusho:Kk Raising-lowering housing device

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Publication number Priority date Publication date Assignee Title
JP2001231641A (en) 2000-02-24 2001-08-28 Zenji Tsuchikawa Mechanism for elevating and lowering storage body
JP2004053211A (en) 2002-07-23 2004-02-19 Toshiba Corp Shelf device and refrigerator comprising the same
US20050029209A1 (en) 2003-05-12 2005-02-10 Zackary Engel Slide system
JP2006280905A (en) 2005-03-07 2006-10-19 Shuji Karashima Shelf board slide-type merchandise showcase
JP2009226100A (en) 2008-03-25 2009-10-08 Shinko:Kk Lifting apparatus for movable shelf
JP2015093104A (en) 2013-11-13 2015-05-18 パナソニックＩｐマネジメント株式会社 Storage device and washstand
JP2017192482A (en) 2016-04-19 2017-10-26 株式会社ダイドー Lifting shelf

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