JP2019013335A

JP2019013335A - shelf

Info

Publication number: JP2019013335A
Application number: JP2017131333A
Authority: JP
Inventors: 美紀子澤▲崎▼; Mikiko Sawazaki
Original assignee: Lixil Corp
Current assignee: Lixil Corp
Priority date: 2017-07-04
Filing date: 2017-07-04
Publication date: 2019-01-31

Abstract

To provide a shelf that can easily be installed by preventing looseness in the corner part where a right angle is not obtained.SOLUTION: A shelf 1 includes a first side border part 11 installed to a first shelf support part 21 provided so as to be projected from a first wall surface, and a second side border part 12 installed to a second shelf support part 22 provided in a second wall surface for forming a corner part between the first wall surface and itself. The first shelf support part 21 has a boss 21a projecting from the first wall surface. The first side border part 11 has an insertion hole 11d for inserting the boss 21a. A soft non-slip part 21d is provided between the boss 21a and the insertion hole 11d.SELECTED DRAWING: Figure 3

Description

本発明は、浴室ユニット等のコーナー部に設けられる棚に関する。 The present invention relates to a shelf provided in a corner portion of a bathroom unit or the like.

浴室ユニットは、湯を溜める浴槽と、浴槽の手前側に設けた洗い場床を有し、周囲を壁パネル、上方を天井パネルで覆われている。浴室ユニット内の空間には、浴槽、シャワー装置、カウンターおよび鏡等の備品のほか、壁面のコーナー部分に棚が設けられ、ユーザが入浴時に使用するシャンプー容器などの物品が載せ置かれる。 The bathroom unit has a bathtub for storing hot water and a washing floor provided on the near side of the bathtub, and is covered with a wall panel on the periphery and a ceiling panel on the top. In the space in the bathroom unit, in addition to fixtures such as a bathtub, a shower device, a counter, and a mirror, a shelf is provided at a corner of the wall surface, and articles such as a shampoo container that a user uses when taking a bath are placed.

例えば、特許文献１には、横方向の長孔を有するボス部を備えた取付部材が浴室コーナーを形成する両側の壁にそれぞれ取り付けられ、該両側の取付部材のボス部に引っ掛けられる棚が開示されている。棚は、壁が鋭角に交差するようにコーナーが形成されている場合、取付部材をコーナーから離れる方向に動かしてガタつきを無くし、この状態でビスをしっかりと締め付けて取付部材を固定することで、ガタつきなく壁に取り付けることができる。 For example, Patent Document 1 discloses a shelf in which attachment members each having a boss portion having a laterally long hole are respectively attached to walls on both sides forming a bathroom corner and hooked on the boss portions of the attachment members on both sides. Has been. When the corner is formed so that the wall intersects at an acute angle, the shelf can be moved away from the corner by moving the mounting member away from the corner, and in this state, the screw can be firmly tightened to fix the mounting member. Can be attached to the wall without rattling.

特開２００７−３１３０３２号公報JP 2007-313032 A

特許文献１に記載の棚は、取付部材を壁に仮固定して棚を取り付けた状態で、ガタつきがないように取付部材を動かす工程や、棚を取付部材に取り付けた状態でビスを締め付ける工程が必要であり、組立作業に手間がかかっていた。また、棚を取付部材に取り付けた状態でビスを締め付ける工程では、棚の下側で工具を用いるため作業性が良いものではなかった。 The shelf described in Patent Document 1 is a state in which the mounting member is temporarily fixed to the wall and the shelf is attached, and the screw is tightened in a state in which the mounting member is moved so that there is no rattling or the shelf is attached to the mounting member. A process was required, and it took time to assemble. Further, in the process of tightening the screws with the shelf attached to the attachment member, the workability is not good because a tool is used under the shelf.

本発明は、斯かる事情に鑑みてなされたものであり、その目的とするところは、直角が出ていないコーナー部においても、ガタつきを抑制し、容易に取り付けることができる棚を提供することにある。 The present invention has been made in view of such circumstances, and an object of the present invention is to provide a shelf that can be easily mounted while suppressing rattling even in a corner portion where a right angle does not appear. It is in.

本発明に係る棚は、第１壁面から突起するように設けられた第１棚受部に取り付けられる第１側辺部と、前記第１壁面との間にコーナー部を形成する第２壁面に設けられた第２棚受部に取り付けられる第２側辺部と、を備え、前記コーナー部に配設される棚において、前記第１棚受部は、前記第１壁面から突起するボスを有し、前記第１側辺部は、前記ボスを挿入する挿入孔を有し、前記ボスと前記挿入孔との間に軟質性の滑り止め部が設けられていることを特徴とする。 The shelf according to the present invention is provided on the second wall surface forming a corner portion between the first side wall portion attached to the first shelf receiving portion provided so as to protrude from the first wall surface and the first wall surface. A second side edge portion attached to a second shelf receiving portion provided, wherein the first shelf receiving portion has a boss protruding from the first wall surface. The first side portion has an insertion hole for inserting the boss, and a soft non-slip portion is provided between the boss and the insertion hole.

本発明によれば、棚は、直角が出ていないコーナー部においても、ガタつきを抑制し、容易に取り付けることができる。 According to the present invention, the shelf can be easily attached even in a corner portion where a right angle does not appear, with rattling being suppressed.

実施形態に係る棚の外観を示す斜視図である。It is a perspective view which shows the external appearance of the shelf which concerns on embodiment. 棚の平面図である。It is a top view of a shelf. 棚の上方背側から見た斜視図である。It is the perspective view seen from the upper back side of a shelf. 棚の下方背側から見た斜視図である。It is the perspective view seen from the downward back side of the shelf. 図２に示すＡ−Ａ線による断面図である。It is sectional drawing by the AA line shown in FIG. 棚の第２側辺部側から見た側面図である。It is the side view seen from the 2nd side part side of a shelf. 図６に示すＢ−Ｂ線による断面図である。It is sectional drawing by the BB line shown in FIG. 棚の取付方法を説明するための模式図である。It is a schematic diagram for demonstrating the attachment method of a shelf. コーナー部が鋭角に形成されている場合の棚の取付状態を示す模式図である。It is a schematic diagram which shows the attachment state of the shelf in case a corner part is formed in the acute angle. 第２側辺部の切欠部と第２棚受部の胴部との嵌め合い部分を示す模式図である。It is a schematic diagram which shows the fitting part of the notch part of a 2nd side part, and the trunk | drum of a 2nd shelf receiving part. コーナー部が鈍角に形成されている場合の棚の取付状態を示す模式図である。It is a schematic diagram which shows the attachment state of the shelf in case a corner part is formed in the obtuse angle. 第２側辺部の切欠部と第２棚受部の胴部との嵌め合い部分を示す模式図である。It is a schematic diagram which shows the fitting part of the notch part of a 2nd side part, and the trunk | drum of a 2nd shelf receiving part. 棚に下向きの荷重が加わる場合を説明するための模式図である。It is a schematic diagram for demonstrating the case where a downward load is added to a shelf. 棚に上向きの荷重が加わる場合を説明するための模式図である。It is a schematic diagram for demonstrating the case where an upward load is added to a shelf. 変形例に係る棚の第２側辺部における切欠部に設ける規制部材の外観を示す斜視図である。It is a perspective view which shows the external appearance of the control member provided in the notch part in the 2nd side part of the shelf which concerns on a modification.

以下、本発明を好適な実施の形態をもとに図１から図１５を参照しながら説明する。各図面に示される同一または同等の構成要素、部材には、同一の符号を付するものとし、適宜重複した説明は省略する。また、各図面における部材の寸法は、理解を容易にするために適宜拡大、縮小して示される。また、各図面において実施の形態を説明する上で重要ではない部材の一部は省略して表示する。 Hereinafter, the present invention will be described based on a preferred embodiment with reference to FIGS. The same or equivalent components and members shown in the drawings are denoted by the same reference numerals, and repeated descriptions are appropriately omitted. In addition, the dimensions of the members in each drawing are appropriately enlarged or reduced for easy understanding. Also, in the drawings, some of the members that are not important for describing the embodiment are omitted.

（実施形態）
図１は実施形態に係る棚１の外観を示す斜視図であり、図２は棚１の平面図である。棚１は、例えば浴室ユニットのコーナー部を形成する壁パネル９１および９２に配設されている。壁パネル９１および９２は、互いに略垂直に端部同士で突き合わされて連結されている。尚、本発明に係る棚は、浴室ユニット内に配設されるほか、例えば居室や廊下等におけるコーナー部に配設される棚に適用することができる。 (Embodiment)
FIG. 1 is a perspective view showing an appearance of a shelf 1 according to the embodiment, and FIG. 2 is a plan view of the shelf 1. The shelf 1 is arrange | positioned by the wall panels 91 and 92 which form the corner part of a bathroom unit, for example. The wall panels 91 and 92 are connected to each other with the ends thereof being butted substantially perpendicular to each other. In addition, the shelf which concerns on this invention is applicable to the shelf arrange | positioned, for example in the corner part in a living room, a hallway, etc. besides being arrange | positioned in a bathroom unit.

棚１は、底板１０、第１側辺部１１、および第２側辺部１２を有する。底板１０は、三角形状をなし、前端側が前方に対してやや凹状に湾曲しており、前端から上方に立ち上がる前板部１ａに連続している。前板部１ａは、底板１０の形状に合わせて前方に対してやや凹状に湾曲している。底板１０の背側は、壁パネル９１の壁面９１ａに沿って水平に延びる第１側辺部１１、壁パネル９２の壁面９２ａに沿って水平に延びる第２側辺部１２に連続している。 The shelf 1 has a bottom plate 10, a first side part 11, and a second side part 12. The bottom plate 10 has a triangular shape, and the front end side is slightly concave with respect to the front, and is continuous with the front plate portion 1a rising upward from the front end. The front plate portion 1 a is curved in a slightly concave shape with respect to the front in accordance with the shape of the bottom plate 10. The back side of the bottom plate 10 is continuous with the first side part 11 extending horizontally along the wall surface 91 a of the wall panel 91 and the second side part 12 extending horizontally along the wall surface 92 a of the wall panel 92.

第１側辺部１１は、底板１０の背側の端部から上方に立ち上がる第１壁部１１ａ、および第１壁部１１ａの上端から水平に壁面９１ａに向って延びる第１フランジ部１１ｂを有する。第２側辺部１２は、底板１０の背側の端部から上方に立ち上がる第２壁部１２ａ、および第２壁部１２ａの上端から水平に壁面９２ａに向って延びる第２フランジ部１２ｂを有する。第１壁部１１ａおよび第２壁部１２ａは、互いに略垂直であり、コーナー側で連続している。同様に、第１フランジ部１１ｂおよび第２フランジ部１２ｂは、互いに略垂直であり、コーナー側で連続している。 The first side portion 11 includes a first wall portion 11a that rises upward from an end on the back side of the bottom plate 10, and a first flange portion 11b that extends horizontally from the upper end of the first wall portion 11a toward the wall surface 91a. . The second side portion 12 includes a second wall portion 12a that rises upward from the end on the back side of the bottom plate 10, and a second flange portion 12b that extends horizontally from the upper end of the second wall portion 12a toward the wall surface 92a. . The first wall portion 11a and the second wall portion 12a are substantially perpendicular to each other and are continuous on the corner side. Similarly, the first flange portion 11b and the second flange portion 12b are substantially perpendicular to each other and are continuous on the corner side.

前板部１ａは、壁パネル９１側の端部が第３壁部１３に連続している。第３壁部１３は、底板１０における第２側辺部１２側と反対側の端部から上方に立ち上がるように設けられている。第３壁部１３は、壁パネル９１側の端部が第１壁部１１ａに連続している。底板１０は、第１壁部１１ａ、第２壁部１２ａ、前板部１ａ、および第３壁部１３によって囲繞されている。底板１０のコーナー部には水抜き孔１４が設けられている。 The front plate portion 1 a is continuous with the third wall portion 13 at the end on the wall panel 91 side. The third wall portion 13 is provided so as to rise upward from an end portion of the bottom plate 10 opposite to the second side portion 12 side. As for the 3rd wall part 13, the edge part by the side of the wall panel 91 is following the 1st wall part 11a. The bottom plate 10 is surrounded by the first wall portion 11a, the second wall portion 12a, the front plate portion 1a, and the third wall portion 13. A drain hole 14 is provided in a corner portion of the bottom plate 10.

第１側辺部１１は、壁パネル９１の壁面９１ａから突起するように設けられた第１棚受部２１（図２参照）に取り付けられる。第２側辺部１２は、壁パネル９２の壁面９２ａから突起するように設けられた第２棚受部２２に取り付けられる。第１棚受部２１は、第１側辺部１１の壁面９１ａに沿う水平方向における両端部に対応する位置に配設されている。第２棚受部２２は、第２側辺部１２の壁面９２ａに沿う水平方向における前板部１ａ側の端部に対応する位置に配設されている。 The 1st side part 11 is attached to the 1st shelf receiving part 21 (refer FIG. 2) provided so that it might protrude from the wall surface 91a of the wall panel 91. FIG. The second side portion 12 is attached to a second shelf receiving portion 22 provided so as to protrude from the wall surface 92 a of the wall panel 92. The first shelf receiving portion 21 is disposed at a position corresponding to both end portions in the horizontal direction along the wall surface 91 a of the first side portion 11. The second shelf receiving portion 22 is disposed at a position corresponding to the end portion on the front plate portion 1 a side in the horizontal direction along the wall surface 92 a of the second side portion 12.

図３は棚１の上方背側から見た斜視図であり、図４は棚１の下方背側から見た斜視図である。尚、図３および図４には、壁面９１ａおよび９１ｂに配設される第１棚受部２１および第２棚受部２２も図示されている。第１側辺部１１は、第１フランジ部１１ｂの壁面９１ａ側の端部から下方に延びる板状の第１背板部１１ｃを有する。第１背板部１１ｃは、第１側辺部１１の壁面９１ａに沿う水平方向における両端部に設けられている。第１背板部１１ｃには、それぞれ第１棚受部２１を壁面９１ａの法線方向に挿入するための円形状の挿入孔１１ｄが設けられている。 3 is a perspective view of the shelf 1 as viewed from the upper back side, and FIG. 4 is a perspective view of the shelf 1 as viewed from the lower back side. 3 and 4 also show the first shelf receiving portion 21 and the second shelf receiving portion 22 disposed on the wall surfaces 91a and 91b. The 1st side part 11 has the plate-shaped 1st backplate part 11c extended below from the edge part by the side of the wall surface 91a of the 1st flange part 11b. The first back plate portion 11 c is provided at both ends in the horizontal direction along the wall surface 91 a of the first side portion 11. The first back plate portion 11c is provided with a circular insertion hole 11d for inserting the first shelf receiving portion 21 in the normal direction of the wall surface 91a.

第１棚受部２１は、円筒状のボス２１ａをビス２１ｂによって壁面９１ａに固定し、キャップ２１ｃをボス２１ａの先端側に嵌め込み、ボス２１ａの外周に円筒状の滑り止め部２１ｄを嵌め合わせた構成としている。ボス２１ａの先端部分には、径方向に張り出す鍔状の規制部２１ｅが形成されている。規制部２１ｅは、滑り止め部２１ｄがボス２１ａの先端側から抜け出ないように規制している。第１棚受部２１は、壁面９１ａからボス２１ａが突起するように設けられている。ボス２１ａは、硬質性の樹脂材料等で形成されており、外径寸法が第１背板部１１ｃに設けた挿入孔１１ｄの内径寸法よりも小さい。これに対し、滑り止め部２１ｄの外径寸法は、挿入孔１１ｄの内径寸法よりも大きい。 The first shelf receiving portion 21 has a cylindrical boss 21a fixed to the wall surface 91a with a screw 21b, a cap 21c fitted into the tip side of the boss 21a, and a cylindrical non-slip portion 21d fitted into the outer periphery of the boss 21a. It is configured. A hook-shaped restricting portion 21e protruding in the radial direction is formed at the tip of the boss 21a. The restricting portion 21e restricts the anti-slip portion 21d from coming out of the tip end side of the boss 21a. The first shelf receiver 21 is provided such that the boss 21a protrudes from the wall surface 91a. The boss 21a is formed of a hard resin material or the like, and has an outer diameter smaller than an inner diameter of the insertion hole 11d provided in the first back plate portion 11c. On the other hand, the outer diameter of the anti-slip portion 21d is larger than the inner diameter of the insertion hole 11d.

滑り止め部２１ｄは、シリコンやゴム等の軟質性の樹脂材料で形成されており、第１背板部１１ｃの挿入孔１１ｄに挿入される際に、押圧されて弾性的に変形し、挿入孔１１ｄとの間で摩擦力を生じることで、滑り止めとなっている。ボス２１ａの外径寸法が挿入孔１１ｄの内径寸法より小さいため、ボス２１ａに対して挿入孔１１ｄが、壁面９１ａに平行な水平軸まわりに相対的に回動し得る。このとき、滑り止め部２１ｄは、挿入孔１１ｄの内周縁から荷重を受けることで、更に弾性的に変形する。ボス２１ａは、挿入孔１１ｄが壁面９１ａに平行な水平軸まわりに自身に対して相対的に回動した際に、挿入孔１１ｄの内周面がボス２１ａの外周面に当接して回動が停止するように十分な高さを有するものとする。 The anti-slip portion 21d is formed of a soft resin material such as silicon or rubber, and when inserted into the insertion hole 11d of the first back plate portion 11c, it is pressed and elastically deformed, and the insertion hole By generating a frictional force with 11d, it is slippery. Since the outer diameter of the boss 21a is smaller than the inner diameter of the insertion hole 11d, the insertion hole 11d can rotate relative to the boss 21a around a horizontal axis parallel to the wall surface 91a. At this time, the anti-slip portion 21d is further elastically deformed by receiving a load from the inner periphery of the insertion hole 11d. When the insertion hole 11d rotates relative to itself around a horizontal axis parallel to the wall surface 91a, the boss 21a rotates with the inner peripheral surface of the insertion hole 11d abutting against the outer peripheral surface of the boss 21a. It shall have sufficient height to stop.

第２側辺部１２は、第２フランジ部１２ｂの壁面９２ａ側の端部から下方に延びる板状の第２背板部１２ｃを有する。第２背板部１２ｃは、第１側辺部１１側の端部で第１背板部１１ｃに連続している。第２背板部１２ｃには、壁面９２ａに沿う水平方向における前板部１ａ側の端部に下側が開放された切欠部１２ｄが設けられている。切欠部１２ｄは、第１背板部１１ｃが壁面９１ａに接触した状態で、壁面９２ａに配設された第２棚受部２２に対応する位置に設けられている。第２背板部１２ｃは、上方から第２棚受部２２に切欠部１２ｄを嵌め合わせて取り付けられる。 The second side portion 12 has a plate-like second back plate portion 12c extending downward from the end portion on the wall surface 92a side of the second flange portion 12b. The 2nd back board part 12c is following the 1st back board part 11c at the edge part by the side of the 1st side part 11 side. The second back plate portion 12c is provided with a notch portion 12d whose lower side is opened at an end portion on the front plate portion 1a side in the horizontal direction along the wall surface 92a. The notch portion 12d is provided at a position corresponding to the second shelf receiving portion 22 disposed on the wall surface 92a in a state where the first back plate portion 11c is in contact with the wall surface 91a. The second back plate portion 12c is attached by fitting the notch portion 12d to the second shelf receiving portion 22 from above.

第２棚受部２２は、円筒状のボス２２ａにワッシャ２２ｄを嵌め合わせ、ボス２２ａをビス２２ｂによって壁面９２ａに固定し、キャップ２２ｃをボス２２ａの先端側に嵌め込む構成としている。第２棚受部２２は、壁面９２ａからボス２２ａが突起するように設けられている。ボス２２ａは、硬質性の樹脂材料等で形成されており、先端部２２ｅが径方向に張り出す鍔状に形成されており、基端側から先端側にかけて円筒状の胴部２２ｆを有する。胴部２２ｆの先端側と先端部２２ｅとは、先端側に向うにつれて外径寸法が大きくなるテーパ部２２ｇによって接続されている。第２側辺部１２の第２背板部１２ｃにおける切欠部１２ｄは、ボス２２ａの胴部２２ｆまたはテーパ部２２ｇに嵌め合わされる。切欠部１２ｄにおける、開放端から上下方向の中途部までの切欠き幅は、胴部２２ｆの外径寸法よりも大きい。 The second shelf receiving portion 22 is configured such that a washer 22d is fitted to a cylindrical boss 22a, the boss 22a is fixed to a wall surface 92a by a screw 22b, and a cap 22c is fitted to the distal end side of the boss 22a. The second shelf receiver 22 is provided such that the boss 22a protrudes from the wall surface 92a. The boss 22a is formed of a hard resin material or the like, is formed in a bowl shape with a distal end portion 22e projecting in the radial direction, and has a cylindrical body portion 22f from the proximal end side to the distal end side. The distal end side of the body portion 22f and the distal end portion 22e are connected by a tapered portion 22g having an outer diameter that increases toward the distal end side. The notch portion 12d in the second back plate portion 12c of the second side portion 12 is fitted into the body portion 22f or the tapered portion 22g of the boss 22a. The notch width in the notch 12d from the open end to the middle part in the vertical direction is larger than the outer diameter of the barrel 22f.

図５は、図２に示すＡ−Ａ線による断面図である。第１側辺部１１は、挿入孔１１ｄにボス２１ａおよび滑り止め部２１ｄが挿入されるようにして第１棚受部２１に取り付けられる。ボス２１ａは、軸方向を含む断面が矩形状であり、対角線の長さ寸法が挿入孔１１ｄの内径寸法よりも大きい。第１フランジ部１１ｂは、ボス２１ａの高さに合わせて第１壁部１１ａと第１背板部１１ｃとの間の幅寸法が設定されている。滑り止め部２１ｄは、先端部が規制部２１ｅに接触することによってボス２１ａからの抜けが防止される。また、滑り止め部２１ｄの外周面は、挿入孔１１ｄに接触しており、挿入孔１１ｄとの間に摩擦力が働くことで、滑り止めとなっている。 FIG. 5 is a cross-sectional view taken along line AA shown in FIG. The first side portion 11 is attached to the first shelf receiving portion 21 such that the boss 21a and the anti-slip portion 21d are inserted into the insertion hole 11d. The cross section including the axial direction of the boss 21a is rectangular, and the length of the diagonal line is larger than the inner diameter of the insertion hole 11d. The width dimension between the 1st wall part 11a and the 1st backplate part 11c is set to the 1st flange part 11b according to the height of the boss | hub 21a. The anti-slip portion 21d is prevented from coming off from the boss 21a when the tip portion contacts the restricting portion 21e. Moreover, the outer peripheral surface of the anti-slip | skid part 21d is contacting the insertion hole 11d, and it has become anti-slip by a frictional force acting between the insertion holes 11d.

図６は、棚１の第２側辺部１２側から見た側面図である。尚、図６において、ワッシャ２２ｄの図示は省略されている。切欠部１２ｄは、ボス２２ａの胴部２２ｆに嵌め合わされており、内周面の上部３２ａが胴部２２ｆの上部に接触する。第２側辺部１２は、切欠部１２ｄの内周面における壁面９１ａ側の側部３２ｂがボス２２ａに接触することによって、壁面９１ａの法線方向への移動が規制される。切欠部１２ｄは、開放端における壁面９１ａ側の縁部３２ｃがテーパ状に切除されている。第２側辺部１２に沿う水平方向において、切欠部１２ｄと胴部２２ｆとの間にはクリアランスが設けられている。 FIG. 6 is a side view of the shelf 1 as viewed from the second side portion 12 side. In FIG. 6, the washer 22d is not shown. The notch portion 12d is fitted to the body portion 22f of the boss 22a, and the upper portion 32a of the inner peripheral surface is in contact with the upper portion of the body portion 22f. As for the 2nd side part 12, the movement to the normal line direction of the wall surface 91a is controlled when the side part 32b by the side of the wall surface 91a in the internal peripheral surface of the notch part 12d contacts the boss | hub 22a. The notch 12d has an edge 32c on the wall surface 91a side at the open end cut out in a tapered shape. In the horizontal direction along the second side part 12, a clearance is provided between the notch part 12d and the body part 22f.

図７は、図６に示すＢ−Ｂ線による断面図である。第２背板部１２ｃは、上部から下部に向かうにつれて厚みが小さくなるくさび状としてある。切欠部１２ｄの内周面における上部３２ａはボス２２ａの胴部２２ｆに接触している。胴部２２ｆの軸方向長さ寸法は、第２背板部１２ｃおよびワッシャ２２ｄの厚みの合計寸法よりも大きくしてあり、上部３２ａがボス２２ａの軸方向に移動できるようにクリアランスが設けられている。棚１は、上部３２ａが先端部２２ｅの方へ移動するような荷重を受けた場合、上部３２ａが鍔状の先端部２２ｅの手前でテーパ部２２ｇに接触することによって動きが止まり、移動が規制される。 7 is a cross-sectional view taken along line BB shown in FIG. The second back plate portion 12c has a wedge shape that decreases in thickness from the upper portion toward the lower portion. The upper part 32a in the inner peripheral surface of the notch part 12d is in contact with the body part 22f of the boss 22a. The axial length of the trunk portion 22f is larger than the total thickness of the second back plate portion 12c and the washer 22d, and a clearance is provided so that the upper portion 32a can move in the axial direction of the boss 22a. Yes. When the shelf 1 receives a load such that the upper portion 32a moves toward the distal end portion 22e, the movement of the shelf 32 is stopped by the upper portion 32a coming into contact with the tapered portion 22g in front of the bowl-shaped distal end portion 22e. Is done.

次に、棚１の動作について説明する。図８は、棚１の取付方法を説明するための模式図である。棚１の取付方法は、棚１の第１側辺部１１に第１棚受部２１を挿入して取り付けられる第１工程と、第２側辺部１２を第２棚受部２２に嵌め合わせて取り付けられる第２工程とを備える。なお、第１工程の前に、第１棚受部２１および第２棚受部２２は、それぞれ壁面９１ａおよび９２ａに取り付けられる。 Next, the operation of the shelf 1 will be described. FIG. 8 is a schematic diagram for explaining a method of attaching the shelf 1. The shelf 1 is attached by inserting the first shelf receiving portion 21 into the first side portion 11 of the shelf 1 and attaching the second side portion 12 to the second shelf receiving portion 22. And a second step to be attached. In addition, before the 1st process, the 1st shelf receiving part 21 and the 2nd shelf receiving part 22 are attached to the wall surfaces 91a and 92a, respectively.

図８（ａ）〜（ｃ）は棚１の取付方法の流れを第２側辺部１２側から見た側面図で示している。図８（ａ）に示すように、第１工程において、前板部１ａが高くなるように棚１を傾け、第２側辺部１２を第２棚受部２２の上方に位置させる。棚１は、第１側辺部１１に第１棚受部２１を壁面９１ａの法線方向に挿入して取り付けられる。このとき、第１棚受部２１は、第１側辺部１１の第１背板部１１ｃに設けた挿入孔１１ｄに挿入される。 FIGS. 8A to 8C are side views showing the flow of the mounting method of the shelf 1 as viewed from the second side portion 12 side. As shown in FIG. 8A, in the first step, the shelf 1 is tilted so that the front plate portion 1 a is raised, and the second side portion 12 is positioned above the second shelf receiving portion 22. The shelf 1 is attached to the first side portion 11 by inserting the first shelf receiving portion 21 in the normal direction of the wall surface 91a. At this time, the first shelf receiving portion 21 is inserted into the insertion hole 11 d provided in the first back plate portion 11 c of the first side portion 11.

続いて、図８（ｂ）に示すように、第２工程において、棚１の前板部１ａを下降させて、第２側辺部１２の切欠部１２ｄが第２棚受部２２に上方から嵌め合わされるようにして取り付けられる。このとき、第２側辺部１２の切欠部１２ｄは、第２棚受部２２におけるボス２２ａの胴部２２ｆに嵌め合わされる。これらの工程によって棚１の取り付けを容易に行うことができ、図８（ｃ）のように、切欠部１２ｄの内周面における上部３２ａがボス２２ａの胴部２２ｆに接触し、第１棚受部２１および第２棚受部２２へ棚１が取り付けられる。 Subsequently, as shown in FIG. 8B, in the second step, the front plate portion 1a of the shelf 1 is lowered, and the notch portion 12d of the second side portion 12 is moved to the second shelf receiving portion 22 from above. It is attached so as to be fitted. At this time, the notch 12 d of the second side portion 12 is fitted into the body portion 22 f of the boss 22 a in the second shelf receiving portion 22. Through these steps, the shelf 1 can be easily attached. As shown in FIG. 8C, the upper portion 32a on the inner peripheral surface of the notch 12d comes into contact with the body portion 22f of the boss 22a, and the first shelf holder is received. The shelf 1 is attached to the unit 21 and the second shelf receiving unit 22.

図９はコーナー部が鋭角に形成されている場合の棚１の取付状態を示す模式図である。図９は棚１の平面図に相当し、棚１の輪郭を実線で表し、第１棚受部２１および第２棚受部２２を実線で表している。上述のとおり、第１工程および第２工程により棚１を第１棚受部２１および第２棚受部２２に取り付けた後、第３工程によって棚１の位置を調整する。 FIG. 9 is a schematic diagram showing an attachment state of the shelf 1 when the corner portion is formed at an acute angle. FIG. 9 corresponds to a plan view of the shelf 1, the outline of the shelf 1 is represented by a solid line, and the first shelf receiving unit 21 and the second shelf receiving unit 22 are represented by a solid line. As described above, after the shelf 1 is attached to the first shelf receiving part 21 and the second shelf receiving part 22 by the first process and the second process, the position of the shelf 1 is adjusted by the third process.

第３工程では、図９に示すように棚１の第１側辺部１１の第３壁部１３側において、棚１を壁パネル９１に押し付けるように荷重Ｆ１を与えつつ、第２側辺部１２の前板部１ａ側において、棚１を壁パネル９２に押し付けるように荷重Ｆ２を与える。これにより、棚１は、第１側辺部１１が壁パネル９１に対して第２側辺部１２側がやや開いて傾斜した状態となり、第２側辺部１２が壁パネル９２に対して第１側辺部１１側がやや開いて傾斜した状態となる。尚、ワッシャ２２ｄは、ボス２２ａに嵌め合わされていても良いし、取り除かれていても良い。ワッシャ２２ｄは、シリコンやゴム等の軟質性の樹脂材料で形成することにより、変形させてボス２２ａの先端部２２ｅから抜き去ることができる。 In the third step, as shown in FIG. 9, on the side of the third wall 13 of the first side 11 of the shelf 1, while applying the load F <b> 1 so as to press the shelf 1 against the wall panel 91, A load F <b> 2 is applied so that the shelf 1 is pressed against the wall panel 92 on the front plate portion 1 a side of 12. Accordingly, the shelf 1 is in a state where the first side portion 11 is slightly opened and inclined with respect to the wall panel 91 on the second side portion 12 side, and the second side portion 12 is first with respect to the wall panel 92. The side 11 is slightly opened and inclined. The washer 22d may be fitted to the boss 22a or may be removed. The washer 22d can be deformed and removed from the tip 22e of the boss 22a by being formed of a soft resin material such as silicon or rubber.

図１０は第２側辺部１２の切欠部１２ｄと第２棚受部２２の胴部２２ｆとの嵌め合い部分を示す模式図である。図１０は棚１の第２側辺部１２側から見た側面図に相当する。第２側辺部１２に沿う水平方向において、切欠部１２ｄと胴部２２ｆとの間にはクリアランスが設けられており、コーナー部が鋭角の場合、第３工程における位置調整によって、胴部２２ｆが切欠部１２ｄの側部３２ｂ側に寄った状態となる。 FIG. 10 is a schematic view showing a fitting portion between the notch portion 12 d of the second side portion 12 and the trunk portion 22 f of the second shelf receiving portion 22. FIG. 10 corresponds to a side view of the shelf 1 viewed from the second side portion 12 side. In the horizontal direction along the second side portion 12, a clearance is provided between the notch portion 12d and the barrel portion 22f, and when the corner portion has an acute angle, the barrel portion 22f is adjusted by position adjustment in the third step. It will be in the state which approached the side part 32b side of the notch part 12d.

棚１は、第３工程による位置調整の後、第１棚受部２１の滑り止め部２１ｄと、第１側辺部１１の挿入孔１１ｄとの間に摩擦力が働いて調整された位置に留まる。即ち、第１側辺部１１の挿入孔１１ｄは、第３壁部１３側においてボス２１ａの基端部に深く嵌まり込み、第２側辺部１２側においてボス２１ａの基端部からやや浮いた状態で嵌まり込む。また、第２側辺部１２が壁パネル９２に対して第１側辺部１１側がやや開いた状態となっているので、挿入孔１１ｄが第１棚受部２１に片当たりし、滑り止め部２１ｄが大きく弾性変形することで、挿入孔１１ｄと滑り止め部２１ｄとの間に働く摩擦力が増大する。棚１は、位置調整のための第３工程を、第１棚受部２１および第２棚受部２２に対するビスの締結作業を伴うことなく行えるので、直角が出ていないコーナー部においても容易に取り付けることができる。また棚１は、挿入孔１１ｄと滑り止め部２１ｄが嵌め合っているので、ガタつきを抑制することができる。 After the position adjustment in the third step, the shelf 1 is adjusted to a position adjusted by a frictional force between the slip preventing portion 21d of the first shelf receiving portion 21 and the insertion hole 11d of the first side portion 11. stay. That is, the insertion hole 11d of the first side portion 11 is deeply fitted into the base end portion of the boss 21a on the third wall portion 13 side, and slightly floats from the base end portion of the boss 21a on the second side portion 12 side. Fit in the state. Moreover, since the 2nd side part 12 is in the state which the 1st side part 11 side opened a little with respect to the wall panel 92, the insertion hole 11d hits the 1st shelf receiving part 21, and a slip prevention part The frictional force acting between the insertion hole 11d and the anti-slip portion 21d increases due to the large elastic deformation of 21d. Since the shelf 1 can perform the third step for position adjustment without a screw fastening operation with respect to the first shelf receiving portion 21 and the second shelf receiving portion 22, it is easy even at a corner portion where the right angle does not come out. Can be attached. Moreover, since the insertion hole 11d and the anti-slip | skid part 21d are fitting, the shelf 1 can suppress rattling.

図１１はコーナー部が鈍角に形成されている場合の棚１の取付状態を示す模式図である。図１１は棚１の平面図に相当し、棚１の輪郭を実線で表し、第１棚受部２１および第２棚受部２２を実線で表している。上述のとおり、第１工程および第２工程により棚１を第１棚受部２１および第２棚受部２２に取り付けた後、第４工程によって棚１の位置を調整する。 FIG. 11 is a schematic diagram showing an attachment state of the shelf 1 when the corner portion is formed at an obtuse angle. FIG. 11 corresponds to a plan view of the shelf 1, the outline of the shelf 1 is represented by a solid line, and the first shelf receiving unit 21 and the second shelf receiving unit 22 are represented by a solid line. As described above, after the shelf 1 is attached to the first shelf receiving part 21 and the second shelf receiving part 22 by the first process and the second process, the position of the shelf 1 is adjusted by the fourth process.

第４工程では、図１１に示すように棚１の第１側辺部１１の中央部において、棚１を壁パネル９１に押し付けるように荷重Ｆ３を与える。これにより、棚１は、第１側辺部１１が壁パネル９１にほぼ平行に配置された状態となり、第２側辺部１２が壁パネル９２に対して前板部１ａ側がやや開いて傾斜した状態となる。また、第２側辺部１２の前板部１ａ側において、棚１を壁パネル９２に押し付けるように荷重Ｆ４を与えて、第２側辺部１２の開きを抑制するようにしても良く、このとき、第１側辺部１１は、壁パネル９１に対して第３壁部１３側がやや開いて傾斜した状態となる。 In the fourth step, a load F3 is applied so as to press the shelf 1 against the wall panel 91 at the center of the first side portion 11 of the shelf 1 as shown in FIG. As a result, the shelf 1 is in a state in which the first side portion 11 is disposed substantially parallel to the wall panel 91, and the second side portion 12 is inclined with the front plate portion 1 a side slightly opened with respect to the wall panel 92. It becomes a state. Further, on the front plate portion 1a side of the second side portion 12, a load F4 may be applied so as to press the shelf 1 against the wall panel 92, and the opening of the second side portion 12 may be suppressed. At this time, the first side portion 11 is inclined with the third wall portion 13 side slightly opened with respect to the wall panel 91.

図１２は第２側辺部１２の切欠部１２ｄと第２棚受部２２の胴部２２ｆとの嵌め合い部分を示す模式図である。図１２は棚１の第２側辺部１２側から見た側面図に相当する。コーナー部が鈍角である場合、第４工程における位置調整によって、胴部２２ｆが切欠部１２ｄの側部３２ｂと反対側の側部に寄った状態となる。 FIG. 12 is a schematic view showing a fitting portion between the notch portion 12d of the second side portion 12 and the trunk portion 22f of the second shelf receiving portion 22. As shown in FIG. FIG. 12 corresponds to a side view of the shelf 1 viewed from the second side portion 12 side. When the corner portion is an obtuse angle, the body portion 22f is brought close to the side portion opposite to the side portion 32b of the notch portion 12d by the position adjustment in the fourth step.

棚１は、第４工程による位置調整の後、第１棚受部２１の滑り止め部２１ｄと、第１側辺部１１の挿入孔１１ｄとの間に摩擦力が働いて調整された位置に留まる。即ち、第１側辺部１１の挿入孔１１ｄは、ボス２１ａの基端部に深く嵌まり込む。第１側辺部１１を壁パネル９１に対して第３壁部１３側がやや開いた状態とした場合には、第３壁部１３側の挿入孔１１ｄは、ボス２１ａの基端部からやや浮いた状態で嵌まり込む。棚１は、位置調整のための第４工程を、第１棚受部２１および第２棚受部２２に対するビスの締結作業を伴うことなく行えるので、直角が出ていないコーナー部においても容易に取り付けることができる。 After the position adjustment in the fourth step, the shelf 1 is adjusted to a position adjusted by frictional force between the anti-slip portion 21d of the first shelf receiving portion 21 and the insertion hole 11d of the first side portion 11. stay. That is, the insertion hole 11d of the first side portion 11 is deeply fitted into the proximal end portion of the boss 21a. When the first side portion 11 is in a state where the third wall portion 13 side is slightly opened with respect to the wall panel 91, the insertion hole 11d on the third wall portion 13 side slightly floats from the base end portion of the boss 21a. Fit in the state. Since the shelf 1 can perform the 4th process for position adjustment, without accompanying the screw | thread fastening operation | work with respect to the 1st shelf receiving part 21 and the 2nd shelf receiving part 22, it is easy also in the corner part from which the right angle does not come out. Can be attached.

図１３は、棚１に下向きの荷重が加わる場合を説明するための模式図である。棚１の前板部１ａにおける第２側辺部１２寄りの位置に、下向きの荷重Ｐ１が加わる場合、荷重Ｐ１は、主として第２棚受部２２で支持される。荷重Ｐ１の加わる位置が第２棚受部２２よりも前方であった場合、第１側辺部１１は、上向きの力を受けるが、第１背板部１１ｃに設けた挿入孔１１ｄに第１棚受部２１が挿入されているため、第１棚受部２１から外れ難くなっている。 FIG. 13 is a schematic diagram for explaining a case where a downward load is applied to the shelf 1. When a downward load P1 is applied to a position near the second side portion 12 in the front plate portion 1a of the shelf 1, the load P1 is mainly supported by the second shelf receiving portion 22. When the position where the load P1 is applied is ahead of the second shelf receiving portion 22, the first side portion 11 receives an upward force, but the first side hole 11d is provided in the insertion hole 11d provided in the first back plate portion 11c. Since the shelf receiving part 21 is inserted, it is difficult to remove from the first shelf receiving part 21.

棚１の前板部１ａにおける第３壁部１３寄りの位置に、下向きの荷重Ｐ２が加わる場合、荷重Ｐ２は、主として第３壁部１３側に設けた第１棚受部２１で支持される。荷重Ｐ２の加わる位置が、壁面９１ａに沿う水平方向において、第３壁部１３側に設けた第１棚受部２１よりも外側であった場合、第１側辺部１１は、第２側辺部１２側で上向きの力を受ける。このとき、第１側辺部１１は、第１背板部１１ｃに設けた挿入孔１１ｄに第２側辺部１２側の第１棚受部２１が挿入されているため、第１棚受部２１から外れ難くなっている。 When a downward load P2 is applied to a position near the third wall portion 13 in the front plate portion 1a of the shelf 1, the load P2 is mainly supported by the first shelf receiving portion 21 provided on the third wall portion 13 side. . When the position to which the load P2 is applied is outside the first shelf receiving portion 21 provided on the third wall portion 13 side in the horizontal direction along the wall surface 91a, the first side portion 11 is the second side portion. It receives an upward force on the part 12 side. At this time, since the first shelf receiving portion 21 on the second side portion 12 side is inserted into the insertion hole 11d provided in the first back plate portion 11c, the first side receiving portion 11 has a first shelf receiving portion. It is hard to come off from 21.

棚１の底板１０の中央部に下向きの荷重Ｐ３が加わる場合、荷重Ｐ３は、第１側辺部１１の両端部における第１棚受部２１、および第２棚受部２２によって支持される。このとき、第１側辺部１１および第２側辺部１２は、下向きの力を受けており、第１棚受部２１および第２棚受部２２によって支持されるので、第１棚受部２１および第２棚受部２２から外れ難くなっている。 When a downward load P3 is applied to the center portion of the bottom plate 10 of the shelf 1, the load P3 is supported by the first shelf receiving portion 21 and the second shelf receiving portion 22 at both ends of the first side portion 11. At this time, since the 1st side edge part 11 and the 2nd side edge part 12 receive downward force, and are supported by the 1st shelf receiving part 21 and the 2nd shelf receiving part 22, the 1st shelf receiving part 21 and the second shelf receiving portion 22 are difficult to come off.

コーナー部が鋭角または鈍角で形成されている場合でも、第１側辺部１１は、挿入孔１１ｄに第１棚受部２１が挿入され、摩擦力によって位置が留まっているため、第１棚受部２１から外れ難くなっている。 Even when the corner portion is formed with an acute angle or an obtuse angle, the first shelf portion 21 is inserted into the insertion hole 11d and the position of the first side portion 11 is retained by the frictional force. It is difficult to come off the part 21.

図１４は、棚１に上向きの荷重が加わる場合を説明するための模式図である。棚１は、前板部１ａの第２側辺部１２寄りの位置に上向きの荷重Ｐ４が加わる場合、第１側辺部１１における壁面９１ａに沿う水平軸まわりの下向きモーメントよりも、荷重Ｐ４で生じる上向きモーメントが大きいと、前板部１ａ側が持ち上がる。下向きモーメントは、棚１の自重、および積載した重量によって生じる。棚１は、前板部１ａ側が持ち上がる際に、第２側辺部１２が第２棚受部２２から上方へ外れ、第１側辺部１１における壁面９１ａに沿う水平軸まわりに上方へ回動する。このとき、第１側辺部１１の第１背板部１１ｃに設けた挿入孔１１ｄの内周面が第１棚受部２１のボス２１ａの外周面に当接することによって、棚１の回動が停止し、第１側辺部１１が第１棚受部２１から外れ難くなっている。 FIG. 14 is a schematic diagram for explaining a case where an upward load is applied to the shelf 1. When the upward load P4 is applied to the shelf 1 at a position near the second side portion 12 of the front plate portion 1a, the shelf 1 has a load P4 rather than a downward moment about the horizontal axis along the wall surface 91a in the first side portion 11. When the generated upward moment is large, the front plate 1a side is lifted. The downward moment is generated by the weight of the shelf 1 and the loaded weight. When the front plate portion 1a side is lifted, the shelf 1 is moved upward about the horizontal axis along the wall surface 91a of the first side portion 11 when the second side portion 12 is detached upward from the second shelf receiving portion 22. To do. At this time, when the inner peripheral surface of the insertion hole 11d provided in the first back plate portion 11c of the first side portion 11 contacts the outer peripheral surface of the boss 21a of the first shelf receiving portion 21, the rotation of the shelf 1 is performed. Is stopped, and the first side portion 11 is difficult to come off from the first shelf receiving portion 21.

棚１は、前板部１ａの第３壁部１３寄りの位置に上向きの荷重Ｐ５、または中央部に上向きの荷重Ｐ６が加わる場合、上述の荷重Ｐ４を受ける場合と同様に、壁面９１ａに沿う水平軸まわりのモーメントによって前板部１ａ側が持ち上がる可能性がある。棚１は、荷重Ｐ４の場合と同様に、第１背板部１１ｃに設けた挿入孔１１ｄの内周面が第１棚受部２１のボス２１ａの外周面に当接することによって、棚１の回動が停止し、第１側辺部１１が第１棚受部２１から外れ難くなっている。また、荷重Ｐ５またはＰ６によって壁面９２ａに沿う水平軸まわりに生じるモーメントは第１側辺部１１の両端部に設けた第１棚受部２１によって支持されるので、第１側辺部１１は、第１棚受部２１から外れ難くなっている。 When the upward load P5 is applied to the position close to the third wall portion 13 of the front plate portion 1a or the upward load P6 is applied to the center portion, the shelf 1 follows the wall surface 91a as in the case of receiving the above-described load P4. There is a possibility that the front plate portion 1a side is lifted by a moment around the horizontal axis. As in the case of the load P4, the shelf 1 is configured such that the inner peripheral surface of the insertion hole 11d provided in the first back plate portion 11c contacts the outer peripheral surface of the boss 21a of the first shelf receiving portion 21. The rotation is stopped and the first side portion 11 is difficult to be detached from the first shelf receiving portion 21. Further, the moment generated around the horizontal axis along the wall surface 92a due to the load P5 or P6 is supported by the first shelf receiving portions 21 provided at both ends of the first side portion 11, so that the first side portion 11 is It is difficult for the first shelf receiving portion 21 to come off.

コーナー部が鋭角または鈍角で形成されている場合でも、第１側辺部１１の挿入孔１１ｄに第１棚受部２１が挿入され摩擦力によって位置が留まっており、２つの挿入孔１１ｄのうちいずれか一方または両方がボス２１ａの基端部に深く嵌まり込んでいる。従って、棚１は荷重Ｐ４〜Ｐ６を受けた場合にも、挿入孔１１ｄの内周面が第１棚受部２１のボス２１ａの外周面に当接することによって、棚１の回動が停止し、第１側辺部１１が第１棚受部２１から外れ難くなっている。 Even when the corner portion is formed with an acute angle or an obtuse angle, the first shelf receiving portion 21 is inserted into the insertion hole 11d of the first side portion 11 and the position remains due to frictional force. Of the two insertion holes 11d, Either one or both of them are deeply fitted into the proximal end portion of the boss 21a. Therefore, even when the shelf 1 receives the loads P4 to P6, the rotation of the shelf 1 is stopped by the contact of the inner peripheral surface of the insertion hole 11d with the outer peripheral surface of the boss 21a of the first shelf receiving portion 21. The first side portion 11 is difficult to come off from the first shelf receiving portion 21.

次に、実施形態の棚１の特徴を説明する。
本発明の実施形態の棚１は、壁面９１ａ（第１壁面）から突起するように設けられた第１棚受部２１に取り付けられる第１側辺部１１と、壁面９１ａとの間にコーナー部を形成する壁面９２ａ（第２壁面）に設けられた第２棚受部２２に取り付けられる第２側辺部１２とを備える。第１棚受部２１は、壁面９１ａから突起するボス２１ａを有する。第１側辺部１１は、ボス２１ａを挿入する挿入孔１１ｄを有する。ボス２１ａと挿入孔１１ｄとの間には、軟質性の滑り止め部２１ｄが設けられている。これにより、棚１は、直角が出ていないコーナー部においても、ガタつきを抑制し、容易に取り付けることができる。 Next, features of the shelf 1 of the embodiment will be described.
The shelf 1 according to the embodiment of the present invention has a corner portion between the first side portion 11 attached to the first shelf receiving portion 21 provided to protrude from the wall surface 91a (first wall surface) and the wall surface 91a. And a second side portion 12 attached to the second shelf receiving portion 22 provided on the wall surface 92a (second wall surface). The first shelf receiving portion 21 has a boss 21a protruding from the wall surface 91a. The first side portion 11 has an insertion hole 11d for inserting the boss 21a. A soft non-slip portion 21d is provided between the boss 21a and the insertion hole 11d. As a result, the shelf 1 can be easily attached even in a corner portion where the right angle does not appear, with rattling being suppressed.

また棚１は、滑り止め部２１ｄが円筒状でありボス２１ａの外周部に設けられている。これにより、棚１は、直角が出ていないコーナー部においても、ガタつきを抑制し、容易に取り付けることができる。 Further, the shelf 1 has a non-slip portion 21d having a cylindrical shape and is provided on the outer peripheral portion of the boss 21a. As a result, the shelf 1 can be easily attached even in a corner portion where the right angle does not appear, with rattling being suppressed.

また棚１は、滑り止め部２１ｄの外径寸法が挿入孔１１ｄの内径寸法よりも大きい。これにより、棚１は、滑り止め部２１ｄが挿入孔１１ｄによって押圧されて弾性変形することで、滑り止め部２１ｄと挿入孔１１ｄとの間の摩擦力を大きくすることができる。 Further, in the shelf 1, the outer diameter dimension of the anti-slip portion 21d is larger than the inner diameter dimension of the insertion hole 11d. Thereby, the shelf 1 can increase the frictional force between the anti-slip part 21d and the insertion hole 11d by the anti-slip part 21d being pressed by the insertion hole 11d and elastically deforming.

また棚１は、ボス２１ａの先端部に滑り止め部２１ｄの抜け止めとなる規制部２１ｅを有する。これにより、滑り止め部２１ｄがボス２１ａから抜け出てしまうこと防止することができる。 Moreover, the shelf 1 has the control part 21e used as the slip prevention part 21d prevention at the front-end | tip part of the boss | hub 21a. Thereby, it can prevent that slip prevention part 21d slips out from the boss | hub 21a.

また棚１は、第２側辺部１２の切欠部１２ｄが第２棚受部２２のボス２２ａに嵌め合わされている。切欠部１２ｄとボス２２ａとの嵌め合い部分に、壁面９２ａに沿う水平方向のクリアランスが設けられている。これにより、コーナー部が鋭角または鈍角に形成されている場合に、棚１の取り付けが容易になる。 Further, in the shelf 1, the notch portion 12 d of the second side portion 12 is fitted to the boss 22 a of the second shelf receiving portion 22. A horizontal clearance along the wall surface 92a is provided at a fitting portion between the notch 12d and the boss 22a. Thereby, when the corner part is formed at an acute angle or an obtuse angle, the shelf 1 can be easily attached.

（変形例）
図１５は、変形例に係る棚１の第２側辺部１２における切欠部１２ｄに設ける規制部材４の外観を示す斜視図である。規制部材４は、Ｕ字状をなし、外周に設けた溝４ａを切欠部１２ｄに嵌め合わせて第２側辺部１２に固定する。規制部材４は、開口幅が第２棚受部２２の胴部２２ｆの外径寸法よりも小さく、内径寸法が胴部２２ｆの外径寸法よりも大きい。このため、第２棚受部２２の胴部２２ｆは、棚１を取り付ける際に、規制部材４の開口部分から規制部材４内に押し込まれた後、開口部分から外部へ外れないよう規制される。これにより、棚１は第２側辺部１２が第２棚受部２２から外れ難くなる。 (Modification)
FIG. 15 is a perspective view showing an appearance of the regulating member 4 provided in the notch 12d in the second side portion 12 of the shelf 1 according to the modification. The restricting member 4 is U-shaped, and is fixed to the second side portion 12 by fitting a groove 4a provided on the outer periphery with the notch portion 12d. The restricting member 4 has an opening width smaller than the outer diameter size of the body portion 22f of the second shelf receiving portion 22, and an inner diameter size larger than the outer diameter size of the body portion 22f. For this reason, when attaching the shelf 1, the trunk | drum 22f of the 2nd shelf receiving part 22 is controlled so that it may not come outside from an opening part, after being pushed in into the regulating member 4 from the opening part of the regulating member 4. . Thus, the shelf 1 is unlikely to be detached from the second shelf receiving portion 22 of the second side portion 12.

上述の実施形態においては、棚１の底板１０の前端側および前板部１ａは前方に対して凹状としているが、直線状または凸状としてもよい。また、第１棚受部２１および第２棚受部２２は軸方向の断面形状が円形状であるが、楕円形状や多角形状としてもよく、同様に、第１側辺部１１に設けられる挿入孔１１ｄは、楕円状や多角形状の孔であってもよい。 In the above-described embodiment, the front end side and the front plate portion 1a of the bottom plate 10 of the shelf 1 are concave with respect to the front, but may be linear or convex. Moreover, although the 1st shelf receiving part 21 and the 2nd shelf receiving part 22 are circular in cross-sectional shape of an axial direction, it is good also as an elliptical shape or a polygonal shape, and the insertion provided in the 1st side part 11 similarly. The hole 11d may be an elliptical or polygonal hole.

また上述の実施形態においては、第１棚受部２１の滑り止め部２１ｄの外径寸法は、挿入孔１１ｄの内径寸法よりも大きくしてあるが、挿入孔１１ｄの内径寸法よりも小さくしてもよい。この場合でも、滑り止め部２１ｄを軟質性の材料で形成することによって、滑り止め部２１ｄと挿入孔１１ｄとの間に摩擦力が働き、上述の実施形態と同様にガタつきを低減し、棚１が外れ難くなる。 In the above-described embodiment, the outer diameter dimension of the anti-slip part 21d of the first shelf receiving part 21 is larger than the inner diameter dimension of the insertion hole 11d, but smaller than the inner diameter dimension of the insertion hole 11d. Also good. Even in this case, by forming the anti-slip portion 21d with a soft material, a frictional force acts between the anti-slip portion 21d and the insertion hole 11d, reducing rattling as in the above-described embodiment. 1 becomes difficult to come off.

また上述の実施形態においては、滑り止め部２１ｄは、第１棚受部２１のボス２１ａに嵌め合わせる構成としたが、軟質性の材料で形成される滑り止め部を挿入孔１１ｄ側に設ける構成としてもよい。また、ボス２１ａと滑り止め部２１ｄを一体的に成形してもよい。この場合、ボス２１ａを硬質性の材料とし、滑り止め部２１ｄをボス２１ａより硬度が低い軟質性の材料とする、いわゆる２色成形によって一体的に成形することができ、製造コストや組立作業を簡易化することができる。 Further, in the above-described embodiment, the anti-slip portion 21d is configured to be fitted to the boss 21a of the first shelf receiving portion 21, but the anti-slip portion formed of a soft material is provided on the insertion hole 11d side. It is good. Further, the boss 21a and the anti-slip portion 21d may be integrally formed. In this case, the boss 21a is made of a hard material, and the anti-slip portion 21d is made of a soft material having a hardness lower than that of the boss 21a. It can be simplified.

以上、本発明の実施の形態をもとに説明した。これらの実施の形態は例示であり、いろいろな変形および変更が本発明の特許請求範囲内で可能なこと、またそうした変形例および変更も本発明の特許請求の範囲にあることは当業者に理解されるところである。従って、本明細書での記述および図面は限定的ではなく例証的に扱われるべきものである。 In the above, it demonstrated based on embodiment of this invention. Those skilled in the art will understand that these embodiments are examples, and that various modifications and changes are possible within the scope of the claims of the present invention, and that such modifications and changes are also within the scope of the claims of the present invention. It is where it is done. Accordingly, the description and drawings herein are to be regarded as illustrative rather than restrictive.

１棚、１１第１側辺部、１１ｄ挿入孔、１２第２側辺部、
２１第１棚受部、２１ａボス、２１ｄ滑り止め部、２１ｅ規制部、
２２第２棚受部、９１ａ壁面（第１壁面）、９２ａ壁面（第２壁面）。 1 shelf, 11 first side, 11d insertion hole, 12 second side,
21 first shelf receiving portion, 21a boss, 21d non-slip portion, 21e regulating portion,
22 2nd shelf receiving part, 91a wall surface (1st wall surface), 92a wall surface (2nd wall surface).

Claims

A second shelf holder provided on a second wall surface forming a corner portion between the first side wall portion attached to a first shelf receiving portion provided to protrude from the first wall surface and the first wall surface. A second side part attached to the part, and a shelf disposed in the corner part,
The first shelf receiving portion has a boss protruding from the first wall surface,
The first side portion has an insertion hole for inserting the boss,
A shelf characterized in that a soft non-slip portion is provided between the boss and the insertion hole.

The shelf according to claim 1, wherein the anti-slip portion has a cylindrical shape and is provided on an outer peripheral portion of the boss.

The shelf according to claim 2, wherein the non-slip portion has an outer diameter dimension larger than an inner diameter dimension of the insertion hole.

The shelf according to any one of claims 1 to 3, wherein the boss has a restricting portion that prevents the slip preventing portion from coming off at a tip end portion.

The second side portion is fitted to the second shelf receiving portion,
The horizontal clearance along the said 2nd wall surface is provided in the fitting part of the said 2nd side part and the said 2nd shelf receiving part, The any one of Claim 1 to 4 characterized by the above-mentioned. On the shelves.

The shelf according to any one of claims 1 to 5, wherein the anti-slip portion is formed integrally with the boss and has a lower hardness than the boss.