JP2006087709A - Device for prevention against falling-out - Google Patents

Device for prevention against falling-out Download PDF

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JP2006087709A
JP2006087709A JP2004277468A JP2004277468A JP2006087709A JP 2006087709 A JP2006087709 A JP 2006087709A JP 2004277468 A JP2004277468 A JP 2004277468A JP 2004277468 A JP2004277468 A JP 2004277468A JP 2006087709 A JP2006087709 A JP 2006087709A
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fall prevention
base member
prevention bar
cabinet
bar
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JP4561279B2 (en
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Jiro Yamazaki
治郎 山崎
Koichi Inaoka
宏一 稲岡
Keita Onodera
慶太 小野寺
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Panasonic Electric Works Co Ltd
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Matsushita Electric Works Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a device for prevention against falling-out where a member for preventing falling out and jumping out of an article is a stable one free from play. <P>SOLUTION: A base member 1 being a thick member is provided with a pivoting hole 3 extending from nearly a center part through to a lower part in the state of a long hole and a groove-state support part 4 which is positioned from nearly the center part to its upper part and whose upper end is opened. A falling prevention bar 2 is a nearly U-shaped member having both of right and left side pieces 21 and a horizontal piece 22, and the parts lower than the middle of the both of the right and left side pieces are folded and curved inward nearly in a U-shape to form folded and curved parts 23. The falling prevention bar is pivoted by the pivoting hole of the base member at the distal ends 23a going toward the outer side of the folded and curved part. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本願発明は、キャビネットに収納された物品の落下や飛び出しを防止する落下防止装置に関するものである。   The present invention relates to a fall prevention device for preventing an article stored in a cabinet from falling or jumping out.

食器棚、書架等のキャビネットには、収納した食器、本等の物品が地震やその他の振動により落下したり、飛び出したりするのを防ぐために、落下防止装置が取り付けられることがある。   Cabinets such as cupboards and bookshelves are sometimes equipped with fall prevention devices in order to prevent articles such as stored tableware and books from falling or jumping out due to earthquakes or other vibrations.

たとえば、落下防止装置は、キャビネットの左右両側板の前側に取り付けられる一対の取り付け具と、回転機構を介してキャビネットの前方に回動自在に取り付けられた支持腕部と、支持腕部の先端に設けられた止め杆とを備える（特許文献１参照）。
特開平１１−２７６２７６号公報 For example, the fall prevention device includes a pair of attachments attached to the front side of the left and right side plates of the cabinet, a support arm part that is rotatably attached to the front of the cabinet via a rotation mechanism, and a tip of the support arm part. A stop rod provided is provided (see Patent Document 1).
Japanese Patent Laid-Open No. 11-276276

しかしながら、上記特許文献１に記載された落下防止装置では、回転機構が、円形孔とこの円形孔に回転自在に嵌合される回転支持軸とからなり、円形孔の周縁に非円形状の回転支持軸係合孔が設けられ、この回転支持軸係合孔の形状に対応した断面を有する回転支持軸が設けられており、回転支持軸において止め杆の回動を阻止するようにしているため、止め杆にガタツキが生じやすいことが指摘される。   However, in the fall prevention device described in Patent Document 1, the rotation mechanism is composed of a circular hole and a rotation support shaft that is rotatably fitted in the circular hole, and a non-circular rotation around the periphery of the circular hole. A support shaft engagement hole is provided, and a rotation support shaft having a cross section corresponding to the shape of the rotation support shaft engagement hole is provided, so that the rotation of the stop rod is prevented in the rotation support shaft. It is pointed out that rattles tend to rattle.

本願発明は、このような事情に鑑みてなされたものであり、食器、本等の物品の落下および飛び出しを防止する部材が、ガタツキのない安定したものである落下防止装置を提供することを解決すべき課題としている。   The present invention has been made in view of such circumstances, and solves the problem of providing a fall prevention device in which a member that prevents dropping and popping of articles such as tableware and books is stable without rattling. It is an issue that should be done.

本願発明は、上記の課題を解決するために、第１には、キャビネットの左右両側板の内面前側に取り付けられる一対のベース部材と、キャビネットの前方を上下に回動する落下防止バーとを備えた落下防止装置において、ベース部材は、厚みを有する部材であり、略中央部から下部にかけて長孔状にのびる軸支孔と略中央部から上部に向かい、上端が開口した溝状の支持部とを備え、落下防止バーは、左右両側片と水平片とを有する略コ字形の部材であり、左右両側片の中程より下側が内側に略コ字形に折れ曲がり、折曲部が形成され、この折曲部の外側方に向かう先端部において、落下防止バーはベース部材の軸支孔に軸支され、左右両側片の中程より上側がベース部材の支持部に挿入されるとき、落下防止バーは、キャビネットの前面開口に起立状態に保持され、左右両側片の中程より上側がベース部材の支持部から取り出されるとき、落下防止バーは、折曲部の先端部を中心としてキャビネットの前方を上下に回動可能となることを特徴としている。   In order to solve the above problems, the present invention firstly includes a pair of base members attached to the front side of the inner surfaces of the left and right side plates of the cabinet, and a fall prevention bar that rotates up and down the front of the cabinet. In the fall prevention device provided, the base member is a member having a thickness, a shaft support hole extending in a long hole shape from the substantially central portion to the lower portion, and a groove-shaped support portion having an upper end opened from the substantially central portion to the upper portion. The fall prevention bar is a substantially U-shaped member having left and right side pieces and a horizontal piece, the lower side from the middle of the left and right side pieces is bent into a substantially U-shape inside, and a bent portion is formed. The fall prevention bar is pivotally supported by the shaft support hole of the base member at the tip end toward the outside of the bent portion, and the fall prevention is performed when the upper side from the middle of the left and right side pieces is inserted into the support portion of the base member. The bar opens at the front of the cabinet. The fall prevention bar can be rotated up and down around the front end of the bent portion around the tip of the bent portion when the middle part of the left and right side pieces is taken out from the support part of the base member. It is characterized by becoming.

本願発明は、第２には、落下防止バーの左右両側片における中程より上側の外幅が、ベース部材の支持部間の最大距離より長めとなっていることを特徴としている。   Secondly, the present invention is characterized in that the outer width above the middle of the left and right side pieces of the fall prevention bar is longer than the maximum distance between the support portions of the base member.

本願発明は、第３には、ベース部材において、上端部が側方に切り欠かれ、切欠部が支持部に連設されるとともに、切り欠かれたベース部材の側端部に、側端に向かうにしたがって厚みが薄くなるように傾斜する傾斜面が形成されていることを特徴としている。   Thirdly, according to the present invention, in the base member, the upper end portion is notched laterally, the notch portion is continuously provided to the support portion, and the side end portion of the notched base member is provided at the side end. It is characterized in that an inclined surface that is inclined so as to become thinner as it goes is formed.

本願発明の第１の落下防止装置によれば、落下防止バーにガタツキが生ずることはなく、安定している。   According to the first fall prevention device of the present invention, the fall prevention bar does not rattle and is stable.

本願発明の第２の落下防止装置によれば、弾性力により落下防止バーがより安定して支持部に保持される。   According to the second fall prevention device of the present invention, the fall prevention bar is more stably held on the support portion by the elastic force.

本願発明の第３の落下防止装置によれば、落下防止バーの支持部への挿入を案内することができ、挿入が容易となる。   According to the third fall prevention device of the present invention, the insertion of the fall prevention bar into the support portion can be guided, and the insertion becomes easy.

以下、図面に沿って本願発明の落下防止装置についてさらに詳しく説明する。   Hereinafter, the fall prevention device of the present invention will be described in more detail with reference to the drawings.

図１は、本願発明の落下防止装置の一実施形態を示した分解斜視図である。   FIG. 1 is an exploded perspective view showing an embodiment of the fall prevention device of the present invention.

落下防止装置は、左右一対のベース部材１と落下防止バー２とを備える。   The fall prevention device includes a pair of left and right base members 1 and a fall prevention bar 2.

ベース部材１は、厚みのある部材であり、略中央部から下部にかけて長孔状にのびる軸支孔３を有している。この軸支孔３の直上、すなわち、ベース部材１の略中央部から上部にかけては、溝状の支持部４が形成されており、この支持部４の上端は開口されている。   The base member 1 is a thick member, and has a shaft support hole 3 extending in a long hole shape from a substantially central portion to a lower portion. A groove-like support portion 4 is formed immediately above the shaft support hole 3, that is, from the substantially central portion to the upper portion of the base member 1, and the upper end of the support portion 4 is opened.

このようなベース部材１は、たとえば樹脂成形品とすることができる。   Such a base member 1 can be, for example, a resin molded product.

落下防止バー２は、左右両側片２１と水平片２２とから形成された略コ字形の形状を有する部材である。金属等の線材により形成することができるものである。左右両側片２１の中程から下側は、内側に略コ字形に折れ曲がった折曲部２３となっている。この折曲部２３の外側方に向かう先端部２３ａが、ベース部材１の軸支孔３に回動自在に嵌め込まれ、落下防止バー２は、左右のベース部材１に軸支される。   The fall prevention bar 2 is a member having a substantially U-shape formed by left and right side pieces 21 and a horizontal piece 22. It can be formed of a wire such as metal. From the middle to the lower side of the left and right side pieces 21 is a bent portion 23 that is bent inward in a substantially U-shape. A distal end portion 23 a that faces the outside of the bent portion 23 is rotatably fitted in the shaft support hole 3 of the base member 1, and the fall prevention bar 2 is pivotally supported by the left and right base members 1.

このような落下防止装置は、次のようにして、食器棚、書架等のキャビネットに取り付けることができる。   Such a fall prevention device can be attached to a cabinet such as a cupboard or a bookshelf as follows.

すなわち、キャビネット５の左右両側板６の内面前側にベース部材１を取り付ける。この取り付けには、たとえば、キャビネット５の左右両側板６に形成されているダボ穴７を使用することができ、この場合、ベース部材１の背面にダボ８を立設しておくことができる。ダボ８のダボ穴７への嵌合により、ベース部材１は、キャビネット５の左右両側板６の前側に取り付けられる。ベース部材１の安定した固定のためには、ベース部材１がダボ８を中心にして回動しないように、ダボ８とは異なる位置で、ビス９をキャビネット５の左右両側板６にねじ込むことができる。このビス９は、ダボ８に替えることもでき、２本のダボ８の異なる位置でのダボ穴７への嵌合により、キャビネット５の左右両側板６へのベース部材１の取り付けは安定する。   That is, the base member 1 is attached to the front side of the inner surfaces of the left and right side plates 6 of the cabinet 5. For this attachment, for example, dowel holes 7 formed in the left and right side plates 6 of the cabinet 5 can be used. In this case, the dowels 8 can be erected on the back surface of the base member 1. By fitting the dowel 8 into the dowel hole 7, the base member 1 is attached to the front side of the left and right side plates 6 of the cabinet 5. For stable fixing of the base member 1, the screws 9 may be screwed into the left and right side plates 6 of the cabinet 5 at positions different from the dowels 8 so that the base member 1 does not rotate around the dowels 8. it can. The screw 9 can be replaced with the dowel 8, and the attachment of the base member 1 to the left and right side plates 6 of the cabinet 5 is stabilized by fitting the two dowels 8 into the dowel holes 7 at different positions.

このようにしてキャビネット５の左右両側板６に取り付けられたベース部材１に、落下防止バー２が取り付けられる。すなわち、落下防止バー２をその弾性により少し撓ませて、左右両側片２１に形成された折曲部２３の外側方に向かう先端部２３ａをベース部材１の軸支孔３に嵌め込む。この場合、軸支孔３による軸支がスムーズとなるように、先端部２３ａには端面キャップ１０を装着することができる。   In this way, the fall prevention bar 2 is attached to the base member 1 attached to the left and right side plates 6 of the cabinet 5. That is, the fall prevention bar 2 is bent slightly due to its elasticity, and the distal end portion 23 a facing the outer side of the bent portion 23 formed on the left and right side pieces 21 is fitted into the shaft support hole 3 of the base member 1. In this case, the end face cap 10 can be attached to the distal end portion 23a so that the shaft support by the shaft support hole 3 is smooth.

以上のようにして、落下防止装置はキャビネット５に取り付けることができるので、その取り付けは容易であり、既存のキャビネット５に後付けすることもできる。   Since the fall prevention device can be attached to the cabinet 5 as described above, the attachment is easy and can be retrofitted to the existing cabinet 5.

図２は、落下防止装置により、食器、本等の物品の落下や飛び出しが防止されている状態を示している。物品の落下や飛び出しを防止するために、落下防止バー２が、キャビネット５の前面開口に起立状態に配置されている。この起立状態は、落下防止バー２の折曲部２３の先端部２３ａが、ベース部材１の軸支孔３の下端に位置し、落下防止バー２の左右両側片２１の中程より上側が、ベース部材１の支持部４内に挿入されることにより実現される。左右両側片２１の中程より上側がベース部材１の支持部４内に挿入されているため、落下防止バー２は、起立状態に保持され、この状態を安定に維持することができる。落下防止バー２がガタツクことはない。   FIG. 2 shows a state in which articles such as tableware and books are prevented from falling or jumping out by the fall prevention device. In order to prevent the article from falling or jumping out, the fall prevention bar 2 is disposed in a standing state at the front opening of the cabinet 5. In this standing state, the distal end portion 23a of the bent portion 23 of the fall prevention bar 2 is located at the lower end of the shaft support hole 3 of the base member 1, and the upper side from the middle of the left and right side pieces 21 of the fall prevention bar 2 is This is realized by being inserted into the support portion 4 of the base member 1. Since the upper side of the middle of the left and right side pieces 21 is inserted into the support portion 4 of the base member 1, the fall prevention bar 2 is held in an upright state, and this state can be maintained stably. The fall prevention bar 2 does not rattle.

食器、本等の物品をキャビネット５に収納し、また、取り出す際には、落下防止バー２が起立状態にあると、物品の収納および取り出しの邪魔になる。そこで、落下防止バー２を下方へと移動させる。この状態を示したのが、図３である。   When an article such as tableware or a book is stored in the cabinet 5 and is taken out, if the fall prevention bar 2 is in an upright state, it becomes an obstacle to storing and taking out the article. Therefore, the fall prevention bar 2 is moved downward. This state is shown in FIG.

ベース部材１の軸支孔３は、長孔状となっているため、落下防止バー２の左右両側片２１に形成された折曲部２３の先端部２３ａは、軸支孔３の長さ範囲に移動することができる。落下防止バー２の起立状態では、上記のように、折曲部２３の先端部２３ａは、軸支孔３の下端にある。そこで、折曲部２３の先端部２３ａを軸支孔３の上端にくるまで、落下防止バー２を上方へ移動させる。この移動により、落下防止バー２の左右両側片２１の中程より上側がベース部材１の支持部４から取り出される。落下防止バー２の折曲部２３の先端２３ａは、ベース部材１の軸支孔３内に位置するため、落下防止バー２は、キャビネット５の前方への回動が可能となる。そこで、落下防止バー２をキャビネット５の前方へと回動させ、下方へ移動させる。この移動にともなって、落下防止バーの折曲部２３の先端部２３ａは、軸支孔３に沿って軸支孔３の下端へと移動する。最終的には、図４に示したように、落下防止バー２は転倒した状態となり、キャビネット５の前面開口はすべて開放される。食器、本等の物品の収納および取り出しが可能となる。   Since the shaft support hole 3 of the base member 1 has a long hole shape, the distal end portion 23 a of the bent portion 23 formed on the left and right side pieces 21 of the fall prevention bar 2 has a length range of the shaft support hole 3. Can be moved to. In the standing state of the fall prevention bar 2, the distal end portion 23 a of the bent portion 23 is at the lower end of the shaft support hole 3 as described above. Therefore, the fall prevention bar 2 is moved upward until the tip 23a of the bent portion 23 reaches the upper end of the shaft support hole 3. By this movement, the upper side from the middle of the left and right side pieces 21 of the fall prevention bar 2 is taken out from the support portion 4 of the base member 1. Since the tip 23 a of the bent portion 23 of the fall prevention bar 2 is located in the shaft support hole 3 of the base member 1, the fall prevention bar 2 can be rotated forward of the cabinet 5. Therefore, the fall prevention bar 2 is rotated forward of the cabinet 5 and moved downward. With this movement, the tip 23 a of the bent portion 23 of the fall prevention bar moves along the shaft support hole 3 to the lower end of the shaft support hole 3. Eventually, as shown in FIG. 4, the fall prevention bar 2 is in a fallen state, and all the front openings of the cabinet 5 are opened. It becomes possible to store and take out articles such as tableware and books.

落下防止バー２を再びセットするときは、以上と逆の操作をすればよい。落下防止バー２の左右両側片２１に形成された折曲部２３の先端部２３ａは、ベース部材１の軸支孔３の下端に位置していることから、このままの状態で、落下防止バー２を上方へと回動させることができる。落下防止バー２がキャビネット５の前面にきたら、落下防止バー２を引き上げ、左右両側片２１の中程より上側を支持部４の上方に位置させる。そして、落下防止バー２を引き下げる。落下防止バー２の左右両側片２１の中程より上側が支持部４内に挿入され、落下防止バー２は、起立状態に保持される。   When the fall prevention bar 2 is set again, an operation reverse to the above may be performed. Since the distal end portion 23a of the bent portion 23 formed on the left and right side pieces 21 of the fall prevention bar 2 is located at the lower end of the shaft support hole 3 of the base member 1, in this state, the fall prevention bar 2 Can be rotated upward. When the fall prevention bar 2 comes to the front surface of the cabinet 5, the fall prevention bar 2 is pulled up, and the upper side of the middle of the left and right side pieces 21 is positioned above the support part 4. Then, the fall prevention bar 2 is pulled down. The upper side of the middle of the left and right side pieces 21 of the fall prevention bar 2 is inserted into the support part 4, and the fall prevention bar 2 is held in an upright state.

なお、図４に示したように、ベース部材１において上端部を側方に切り欠き、切欠部１１を支持部４に連設し、また、切り欠かれたベース部材１の側端部に、側端に向かうにしたがって厚みが薄くなるように傾斜する傾斜面１２を形成しておくと、落下防止バー２の左右両側片２１を支持部４に向けて案内することができ、落下防止バー２の支持部４への挿入が容易となる。   As shown in FIG. 4, the upper end of the base member 1 is notched to the side, the notch 11 is connected to the support portion 4, and the notched side member 1 has a side end. If the inclined surface 12 that is inclined so as to become thinner toward the side end is formed, the left and right side pieces 21 of the fall prevention bar 2 can be guided toward the support portion 4, and the fall prevention bar 2. Can be easily inserted into the support portion 4.

また、落下防止バー２の左右両側片２１における中程より上側の外幅Ｗは、ベース部材１の支持部４間の最大距離ｗよりも長めにすると、落下防止バー２の中程より上側が支持部４内に挿入されるとき、弾性力が発生するため、落下防止バー２の起立状態がより安定に保持される。   Further, if the outer width W above the middle of the left and right side pieces 21 of the fall prevention bar 2 is longer than the maximum distance w between the support portions 4 of the base member 1, the outer width W is higher than the middle of the fall prevention bar 2. When inserted into the support portion 4, an elastic force is generated, so that the standing state of the fall prevention bar 2 is more stably maintained.

もちろん、本願発明は、以上の実施形態によって限定されるものではない。ベース部材の大きさ、形状および材質、落下防止バーの材質、また、キャビネットの構成および構造等については様々な態様が可能であることはいうまでもない。   Of course, the present invention is not limited to the above embodiment. It goes without saying that various modes are possible for the size, shape and material of the base member, the material of the fall prevention bar, the configuration and structure of the cabinet, and the like.

本願発明の落下防止装置の一実施形態を示した分解斜視図である。It is the disassembled perspective view which showed one Embodiment of the fall prevention apparatus of this invention. 落下防止装置により物品の落下や飛び出しが防止されている状態を示した斜視図である。It is the perspective view which showed the state in which the fall and jumping-out of the articles | goods are prevented by the fall prevention apparatus. 物品の収納および取り出しを行う際に落下防止バーを転倒させる状態を示した斜視図である。It is the perspective view which showed the state which falls the fall prevention bar, when storing and taking out articles | goods. 落下防止バーが完全に転倒した状態を示した斜視図である。It is the perspective view which showed the state which the fall prevention bar fell completely.

符号の説明Explanation of symbols

１ ベース部材
２ 落下防止バー
２１ 側片
２２ 水平片
２３ 折曲部
２３ａ 先端部
３ 軸支孔
４ 支持部
５ キャビネット
６ 側板
７ ダボ穴
８ ダボ
９ ビス
１０ 端面キャップ
１１ 切欠部
１２ 傾斜面 DESCRIPTION OF SYMBOLS 1 Base member 2 Fall prevention bar 21 Side piece 22 Horizontal piece 23 Bending part 23a Tip part 3 Shaft support hole 4 Support part 5 Cabinet 6 Side plate 7 Dowel hole 8 Dowel 9 Screw 10 End face cap 11 Notch part 12 Inclined surface

Claims (3)

キャビネットの左右両側板の内面前側に取り付けられる一対のベース部材と、キャビネットの前方を上下に回動する落下防止バーとを備えた落下防止装置において、ベース部材は、厚みを有する部材であり、略中央部から下部にかけて長孔状にのびる軸支孔と略中央部から上部に向かい、上端が開口した溝状の支持部とを備え、落下防止バーは、左右両側片と水平片とを有する略コ字形の部材であり、左右両側片の中程より下側が内側に略コ字形に折れ曲がり、折曲部が形成され、この折曲部の外側方に向かう先端部において、落下防止バーはベース部材の軸支孔に軸支され、左右両側片の中程より上側がベース部材の支持部に挿入されるとき、落下防止バーは、キャビネットの前面開口に起立状態に保持され、左右両側片の中程より上側がベース部材の支持部から取り出されるとき、落下防止バーは、折曲部の先端部を中心としてキャビネットの前方を上下に回動可能となることを特徴とする落下防止装置。   In the fall prevention device comprising a pair of base members attached to the front side of the inner surfaces of the left and right side plates of the cabinet and a fall prevention bar that rotates up and down the front of the cabinet, the base member is a member having a thickness, A shaft support hole extending in a long hole shape from the substantially central portion to the lower portion and a groove-shaped support portion having an upper end opened from the substantially central portion to the upper portion, and the fall prevention bar has left and right side pieces and a horizontal piece. This is an approximately U-shaped member, the lower part of the left and right sides of the middle part bends into an approximately U-shape on the inside, and a bent part is formed. At the tip of the bent part toward the outside, the fall prevention bar is the base When the upper middle part of the left and right side pieces is inserted into the support part of the base member, the fall prevention bar is held upright at the front opening of the cabinet, Above the middle is When taken out from the support portion of the over scan members, fall prevention bar, fall prevention device characterized by a pivotable front of the cabinet vertically around the tip of the bent portion. 落下防止バーの左右両側片における中程より上側の外幅が、ベース部材の支持部間の最大距離より長めとなっている請求項１記載の落下防止装置。   The fall prevention device according to claim 1, wherein the outer width above the middle of the left and right side pieces of the fall prevention bar is longer than the maximum distance between the support portions of the base member. ベース部材において、上端部が側方に切り欠かれ、切欠部が支持部に連設されるとともに、切り欠かれたベース部材の側端部に、側端に向かうにしたがって厚みが薄くなるように傾斜する傾斜面が形成されている請求項１または２記載の落下防止装置。   In the base member, the upper end is notched to the side, the notch is connected to the support portion, and the thickness is reduced toward the side end at the side end of the notched base member. The fall prevention device according to claim 1 or 2, wherein an inclined surface is formed.
JP2004277468A 2004-09-24 2004-09-24 Fall prevention device Expired - Fee Related JP4561279B2 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013128552A (en) * 2011-12-20 2013-07-04 Seiko Kk Apparatus for preventing article in storage furniture from falling down
JP2014036727A (en) * 2012-08-13 2014-02-27 Asahi:Kk Metal shelf or wagon
KR101935533B1 (en) * 2018-05-31 2019-01-04 (주)캠퍼스라인 The fall prevent device for the bookshelf
KR101935532B1 (en) * 2018-05-31 2019-01-04 (주)캠퍼스라인 The fall prevent device for the bookshelf
JP6451020B1 (en) * 2017-12-12 2019-01-16 古宇田ホーム有限会社 Fall prevention device, shelf with fall prevention device
JP2019072187A (en) * 2017-10-16 2019-05-16 株式会社イトーキ desk
JP2020182653A (en) * 2019-05-08 2020-11-12 榎本金属株式会社 Anti-fall device

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Publication number Priority date Publication date Assignee Title
JPS55136349U (en) * 1979-03-23 1980-09-27
JPS5868138U (en) * 1981-10-30 1983-05-09 金剛株式会社 Device to prevent objects from falling on storage shelves
JPS6298538U (en) * 1985-12-11 1987-06-23
JPH0276928U (en) * 1988-11-30 1990-06-13

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55136349U (en) * 1979-03-23 1980-09-27
JPS5868138U (en) * 1981-10-30 1983-05-09 金剛株式会社 Device to prevent objects from falling on storage shelves
JPS6298538U (en) * 1985-12-11 1987-06-23
JPH0276928U (en) * 1988-11-30 1990-06-13

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013128552A (en) * 2011-12-20 2013-07-04 Seiko Kk Apparatus for preventing article in storage furniture from falling down
JP2014036727A (en) * 2012-08-13 2014-02-27 Asahi:Kk Metal shelf or wagon
JP2019072187A (en) * 2017-10-16 2019-05-16 株式会社イトーキ desk
JP7116535B2 (en) 2017-10-16 2022-08-10 株式会社イトーキ desk
JP6451020B1 (en) * 2017-12-12 2019-01-16 古宇田ホーム有限会社 Fall prevention device, shelf with fall prevention device
JP2019103599A (en) * 2017-12-12 2019-06-27 古宇田ホーム有限会社 Fall prevention tool, shelf with fall prevention tool
KR101935533B1 (en) * 2018-05-31 2019-01-04 (주)캠퍼스라인 The fall prevent device for the bookshelf
KR101935532B1 (en) * 2018-05-31 2019-01-04 (주)캠퍼스라인 The fall prevent device for the bookshelf
JP2020182653A (en) * 2019-05-08 2020-11-12 榎本金属株式会社 Anti-fall device

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