JP4036205B2

JP4036205B2 - Cylindrical member rotating structure and article storage device having cylindrical member rotating structure

Info

Publication number: JP4036205B2
Application number: JP2004093933A
Authority: JP
Inventors: 稔洋早川; 典之和田
Original assignee: Daifuku Co Ltd
Current assignee: Daifuku Co Ltd
Priority date: 2004-03-29
Filing date: 2004-03-29
Publication date: 2008-01-23
Anticipated expiration: 2018-08-31
Also published as: JP2004168316A

Description

本発明は、筒状部材の回転構造および筒状部材の回転構造を有する物品収納具に関する。 The present invention relates to a cylindrical member rotating structure and an article storage device having a cylindrical member rotating structure.

従来、筒状部材の回転構造を有する物品収納具としては、例えば実開平１−９６３７２号公報に示されるように、左右一対の側枠の前縁間にサイドバーが掛止めされているものがある。図１７に示すように、上記サイドバー１６５の一端部は筒状の一方の支持金物１６６（筒状部材に相当）に取付けられており、上記一方の支持金物１６６は一方の側枠１６７の枠杆１６８（他の部材に相当）に回転自在に外嵌されている。また、他方の側枠１６９の枠杆１７０（他の部材に相当）には筒状の他方の支持金物１７１（筒状部材に相当）が回転自在に外嵌されており、上記他方の支持金物１７１には受筒１７２が設けられ、上記サイドバー１６５の他端部は受筒１７２に嵌脱自在となっている。 Conventionally, as an article storage device having a rotating structure of a cylindrical member, for example, as shown in Japanese Utility Model Laid-Open No. 1-96372, a side bar is hooked between the front edges of a pair of left and right side frames. is there. As shown in FIG. 17, one end of the side bar 165 is attached to one cylindrical support metal 166 (corresponding to a cylindrical member), and the one support metal 166 is a frame of one side frame 167. A hook 168 (corresponding to another member) is rotatably fitted. Further, the other support metal 171 (corresponding to the cylindrical member) of the other side frame 169 is rotatably fitted on a frame collar 170 (corresponding to the other member). A receiving cylinder 172 is provided at 171, and the other end portion of the side bar 165 is freely detachable from the receiving cylinder 172.

尚、物品収納具から物品を出し入れする場合には、サイドバー１６５の他端部を受筒１７２から脱抜して、図１７の仮想線で示すように、サイドバー１６５を一方の支持金物１６６に吊り下げた状態で、一方の支持金物１６６を回転させることによって、サイドバー１６５を物品の出し入れの邪魔にならない位置へ退避させることができる。 In the case where an article is taken in and out of the article storage tool, the other end portion of the side bar 165 is removed from the receiving tube 172, and the side bar 165 is moved to one support hardware 166 as shown by an imaginary line in FIG. The side bar 165 can be retracted to a position where it does not interfere with the loading and unloading of the article by rotating the one support metal 166 in a state where it is hung.

しかしながら上記の従来形式では、各支持金物１６６，１７１の内周面と各枠杆１６８，１７０の外周面との間に隙間が形成されているため、物品収納具を移動または搬送している際などの振動によって、上記各支持金物１６６，１７１の内周面が各枠杆１６８，１７０の外周面に直接触れ合って騒音が発生するといった問題があった。 However, in the above-described conventional type, a gap is formed between the inner peripheral surface of each support hardware 166, 171 and the outer peripheral surface of each frame rod 168, 170, so that the article storage tool is moved or conveyed. Due to such vibrations, the inner peripheral surface of each of the support hardwares 166 and 171 directly touches the outer peripheral surface of each of the frame rods 168 and 170, causing noise.

また、各支持金物１６６，１７１を回転する際、各支持金物１６６，１７１の内周面が各枠杆１６８，１７０の外周面に直接に摺接するため、上記各支持金物１６６，１７１の回動がスムーズに行えなかったり、あるいは、各枠杆１６８，１７０の外周面の塗装が剥離してしまうといった問題が生じた。 Further, when the support hardware 166, 171 is rotated, the inner peripheral surfaces of the support hardware 166, 171 are in direct sliding contact with the outer peripheral surfaces of the frame rods 168, 170. Cannot be carried out smoothly, or the coating on the outer peripheral surface of each frame rod 168, 170 peels off.

本発明は、騒音を低下することができ、筒状部材と他の部材との相対的な回転がスムーズに行える筒状部材の回転構造および筒状部材の回転構造を有する物品収納具を提供することを目的とする。 The present invention provides a rotating structure of a cylindrical member that can reduce noise and can smoothly perform relative rotation between the cylindrical member and another member, and an article storage device having the rotating structure of the cylindrical member. For the purpose.

上記問題を解決するために本第１発明における筒状部材の回転構造は、筒状部材を他の部材に外嵌し、
上記筒状部材と他の部材とは相対的に軸心周りに回転可能に構成され、
上記筒状部材に係止孔が形成され、
上記筒状部材と他の部材との間に、制振用又は滑り用の筒状の中間部材がはめ込まれ、
上記中間部材の端部に、筒状部材の端部に係合する鍔部が形成され、
上記中間部材の一箇所に、長手方向にわたって切断された切断部が形成され、
上記中間部材は、切断部の間隔を開いた状態で他の部材に外嵌され、切断部の間隔を閉じることによって他の部材にセットされ、
上記中間部材の外周面に、上記係止孔に挿入されて筒状部材に対する中間部材の周方向への回転を防止する突片が設けられ、
上記突片は切断部を挟んで一対形成されているものである。 In order to solve the above problem, the cylindrical member rotating structure according to the first aspect of the present invention is such that the cylindrical member is externally fitted to another member,
The cylindrical member and the other member are configured to be relatively rotatable about the axis,
A locking hole is formed in the cylindrical member,
Between the cylindrical member and other members, a cylindrical intermediate member for damping or sliding is fitted,
At the end of the intermediate member is formed a flange that engages with the end of the tubular member,
A cut portion cut across the longitudinal direction is formed at one place of the intermediate member,
The intermediate member is externally fitted to another member in a state where the interval between the cut portions is opened, and is set to the other member by closing the interval between the cut portions,
On the outer peripheral surface of the intermediate member, a protruding piece that is inserted into the locking hole and prevents the intermediate member from rotating in the circumferential direction with respect to the tubular member is provided,
A pair of the projecting pieces are formed with a cut portion interposed therebetween .

これによると、筒状部材と他の部材との間に制振用の中間部材をはめ込むことによって、振動が吸収され、騒音を低下することができる。
或いは、筒状部材と他の部材との間に滑り用の中間部材をはめ込むことによって、筒状部材と他の部材とが相対的に軸心周りに回転する際、筒状部材の内周面と他の部材の外周面とは摺接せず、上記滑り用の中間部材によって滑り易くなるため回転がスムーズに行え、さらに、他の部材の外周面の塗装が剥離するのを防止し得る。 According to this, by inserting the damping intermediate member between the tubular member and the other member, the vibration is absorbed and the noise can be reduced.
Alternatively, by inserting a sliding intermediate member between the cylindrical member and the other member, the inner peripheral surface of the cylindrical member is rotated when the cylindrical member and the other member relatively rotate around the axis. And the outer peripheral surface of the other member are not slidably contacted with each other, and the intermediate member for sliding becomes slippery, so that the rotation can be performed smoothly, and further, the coating on the outer peripheral surface of the other member can be prevented from peeling off.

また、中間部材の鍔部が筒状部材の端部に係合することによって、中間部材が筒状部材に対して上下方向へずれるのを防止することができる。
また、中間部材の切断部の間隔を開いた状態で中間部材を他の部材に外嵌し、切断部の間隔を閉じることによって中間部材を他の部材にセットすることができる。
さらに、中間部材の突片が筒状部材の係止孔に挿入されているため、中間部材が筒状部材とは別に周方向へ回転するのを防止することができる。 Moreover, it can prevent that an intermediate member shifts to an up-down direction with respect to a cylindrical member because the collar part of an intermediate member engages with the edge part of a cylindrical member.
In addition, the intermediate member can be externally fitted to another member with the interval between the cut portions of the intermediate member opened, and the intermediate member can be set on the other member by closing the interval between the cut portions.
Furthermore, since the protruding piece of the intermediate member is inserted into the locking hole of the cylindrical member, the intermediate member can be prevented from rotating in the circumferential direction separately from the cylindrical member.

また、本第２発明における筒状部材の回転構造は、筒状部材の下端と中間部材の下端との同位置にそれぞれ切欠部が形成され、Further, in the cylindrical member rotation structure according to the second aspect of the present invention, a notch is formed at the same position of the lower end of the cylindrical member and the lower end of the intermediate member,
上記中間部材の切欠部の形成部分は中間部材の下端の鍔部が欠如しているものである。The formation part of the notch part of the said intermediate member lacks the collar part of the lower end of an intermediate member.

また、本第３発明における物品収納具は、上記第２発明に記載の筒状部材の回転構造を有する物品収納具であって、Further, an article storage tool in the third invention is an article storage tool having the rotating structure of the cylindrical member according to the second invention,
物品を載置可能な底体と壁部材とで構成され、Consists of a bottom body on which an article can be placed and a wall member,
上記壁部材は縦支柱と横材とを備え、The wall member includes a vertical support and a cross member,
筒状部材は他の部材である上記縦支柱に外嵌され、The tubular member is externally fitted to the vertical strut, which is another member,
筒状部材と中間部材との切欠部は上記横材に係合可能であるものである。The cutout portions of the tubular member and the intermediate member can be engaged with the cross member.

これによると、筒状部材を縦支柱の軸心周りに回転する際、筒状部材と中間部材との切欠部を横材に係合することによって、筒状部材の回転可能な範囲を限定したり、或いは、筒状部材を所定の回転位置に固定することができる。 According to this, when the cylindrical member is rotated around the axis of the vertical column, the rotatable range of the cylindrical member is limited by engaging the notch portion of the cylindrical member and the intermediate member with the cross member. Alternatively, the cylindrical member can be fixed at a predetermined rotational position.

さらに、本第４発明における物品収納具は、壁部材は一対設けられ、Furthermore, the article storage tool in the fourth invention is provided with a pair of wall members,
一方の壁部材の縦支柱に一方の筒状部材が外嵌されるとともに、他方の壁部材の縦支柱に他方の筒状部材が外嵌され、One cylindrical member is fitted on the vertical column of one wall member, and the other cylindrical member is fitted on the vertical column of the other wall member,
連結杆の一端が上記一方の筒状部材に取付けられ、連結杆の他端が上記他方の筒状部材に着脱自在に連結され、One end of the connecting rod is attached to the one cylindrical member, and the other end of the connecting rod is detachably connected to the other cylindrical member,
上記他方の筒状部材と他方の壁部材の縦支柱との間にはめ込まれた中間部材の上端部に鍔部が形成され、A collar is formed at the upper end of the intermediate member fitted between the other cylindrical member and the vertical strut of the other wall member,
上記中間部材の上端部の鍔部は、筒状部材の上端部に係合し、且つ中間部材の周方向の所定範囲において欠如しており、The flange portion of the upper end portion of the intermediate member engages with the upper end portion of the cylindrical member, and is lacking in a predetermined range in the circumferential direction of the intermediate member,
上記上端部の鍔部が欠如した箇所は、他方の筒状部材に連結された連結杆の他端に向けて配置されているものである。The portion where the flange portion of the upper end portion is missing is arranged toward the other end of the connecting rod connected to the other cylindrical member.

以上のように本第１発明によれば、騒音を低下したり、或いは、筒状部材と他の部材とを相対的に軸心周りにスムーズに回転することができる。また、他の部材の外周面の塗装が剥離するのを防止し得る。さらに、中間部材が筒状部材に対して上下方向へずれるのを防止することができる。
また、中間部材の切断部の間隔を開いた状態で中間部材を他の部材に外嵌し、切断部の間隔を閉じることによって中間部材を他の部材にセットすることができる。
さらに、中間部材の突片が筒状部材の係止孔に挿入されているため、中間部材が筒状部材とは別に周方向へ回転するのを防止することができる。 As described above, according to the first aspect of the present invention, noise can be reduced, or the tubular member and other members can be relatively smoothly rotated around the axis. Moreover, it can prevent that the coating of the outer peripheral surface of another member peels. Further, it is possible to prevent the intermediate member from shifting in the vertical direction with respect to the cylindrical member.
In addition, the intermediate member can be externally fitted to another member with the interval between the cut portions of the intermediate member opened, and the intermediate member can be set on the other member by closing the interval between the cut portions.
Furthermore, since the protruding piece of the intermediate member is inserted into the locking hole of the cylindrical member, the intermediate member can be prevented from rotating in the circumferential direction separately from the cylindrical member.

本第３発明によれば、筒状部材を縦支柱の軸心周りに回転する際、筒状部材と中間部材との切欠部を横材に係合することによって、筒状部材の回転可能な範囲を限定したり、或いは、筒状部材を所定の回転位置に固定することができる。 According to the third aspect of the invention, when the cylindrical member is rotated around the axis of the vertical column, the cylindrical member can be rotated by engaging the cutout portion between the cylindrical member and the intermediate member with the cross member. The range can be limited, or the cylindrical member can be fixed at a predetermined rotational position.

以下、本発明の第１の実施の形態を図１〜図１５に基づいて説明する。
図１，図２に示すように、１は物品収納具であり、物品を載置可能な底体２と、左パネル部材３（一方の壁部材の一例）と、右パネル部材４（他方の壁部材の一例）と、後パネル部材５（壁部材の一例）とで構成されており、左パネル部材３と右パネル部材４との間に物品収納空間６が形成されており、前方から物品収納空間６へ物品を出し入れ可能に構成されている。 A first embodiment of the present invention will be described below with reference to FIGS.
As shown in FIGS. 1 and 2, reference numeral 1 denotes an article storage tool, which includes a bottom body 2 on which an article can be placed, a left panel member 3 (an example of one wall member), and a right panel member 4 (the other panel member). An example of a wall member) and a rear panel member 5 (an example of a wall member), and an article storage space 6 is formed between the left panel member 3 and the right panel member 4, and the article is viewed from the front. An article can be taken in and out of the storage space 6.

上記左パネル部材３は、門形状の枠部材７と、下部横材８と、互いに直交する複数の縦材９と横材１０とによって構成されている。上記枠部材７は、パイプ状の前後一対の縦支柱１１，１２と、両縦支柱１１，１２の上端間に連設された上部横材１３とで構成されている。また、上記下部横材８はアングル状に形成されて両縦支柱１１，１２の下端間に設けられており、上記各縦材９は下部横材８と上部横材１３との間に設けられ、上記横材１０は両縦支柱１１，１２間に設けられている。また、上記右パネル部材４は上記左パネル部材３と同一に構成されている。 The left panel member 3 includes a gate-shaped frame member 7, a lower cross member 8, and a plurality of vertical members 9 and cross members 10 that are orthogonal to each other. The frame member 7 is composed of a pair of front and rear vertical columns 11 and 12 in the form of pipes and an upper cross member 13 provided between upper ends of the vertical columns 11 and 12. The lower cross member 8 is formed in an angle and is provided between the lower ends of both vertical struts 11 and 12, and each vertical member 9 is provided between the lower cross member 8 and the upper cross member 13. The cross member 10 is provided between the vertical struts 11 and 12. The right panel member 4 has the same configuration as the left panel member 3.

上記後パネル部材５は、門形状の枠部材１５と、下部横材１６と、互いに直交する複数の縦材１７と横材１８とによって構成されている。上記枠部材１５は、パイプ状の左右一対の縦支柱１９，２０と、両縦支柱１９，２０の上端間に連設された上部横材２１とで構成されている。また、上記下部横材１６はアングル状に形成されて両縦支柱１９，２０の下端間に設けられており、上記各縦材１７は下部横材１６と上部横材２１との間に設けられ、上記横材１８は両縦支柱１９，２０間に設けられている。 The rear panel member 5 includes a gate-shaped frame member 15, a lower cross member 16, and a plurality of vertical members 17 and cross members 18 that are orthogonal to each other. The frame member 15 is composed of a pair of left and right vertical struts 19 and 20 in the form of pipes, and an upper cross member 21 connected between the upper ends of the vertical struts 19 and 20. The lower cross member 16 is formed in an angle and is provided between the lower ends of both vertical struts 19 and 20, and each vertical member 17 is provided between the lower cross member 16 and the upper cross member 21. The cross member 18 is provided between the vertical struts 19 and 20.

上記左パネル部材３の後部の縦支柱１２と後パネル部材５の左部の縦支柱１９とは上下一対の左部連結部材２２によって連結され、右パネル部材４の後部の縦支柱１２と後パネル部材５の右部の縦支柱２０とは上下一対の右部連結部材２３によって連結されている。また、上記右パネル部材４は、その後部の縦支柱１２の軸心周りに回動して後パネル部材５の内側へ折畳み可能に構成されている。 The vertical column 12 at the rear of the left panel member 3 and the vertical column 19 at the left of the rear panel member 5 are connected by a pair of upper and lower left connecting members 22, and the vertical column 12 at the rear of the right panel member 4 and the rear panel. The vertical column 20 at the right part of the member 5 is connected by a pair of upper and lower right connecting members 23. Further, the right panel member 4 is configured to be rotatable around the axis of the vertical column 12 at the rear portion thereof and to be folded inside the rear panel member 5.

上記底体２は、図１に示すように、左右一対のヒンジ装置２７を介して、後パネル部材５の下部横材１６に上下回動自在に連結されており、使用時には左右両パネル部材３，４の下部横材８によって水平姿勢で支持され、不使用時には図１の仮想線で示すように上方へ回動して後パネル部材５の内側へ起立姿勢で折り畳まれる。 As shown in FIG. 1, the bottom body 2 is connected to the lower cross member 16 of the rear panel member 5 via a pair of left and right hinge devices 27 so as to be rotatable up and down. , 4 is supported in a horizontal position by the lower cross member 8, and when not in use, as shown by the phantom line in FIG. 1, it is pivoted upward and folded into the rear panel member 5 in an upright position.

上記左パネル部材３の前部の縦支柱１１と右パネル部材４の前部の縦支柱１１との間には、左右一対の取付部材２９，３０（一方および他方の筒状部材の一例）を介してステー３１（連結杆の一例）が設けられている。 Between the front vertical column 11 of the left panel member 3 and the front vertical column 11 of the right panel member 4, a pair of left and right mounting members 29 and 30 (one example of one and the other cylindrical member) are provided. A stay 31 (an example of a connecting rod) is provided.

また、左パネル部材３と右パネル部材４との各前部下端ならびに後パネル部材５の左右両端部下端にはそれぞれ車輪装置３２が複数の連結用ねじとナットとを介して設けられている。 In addition, wheel devices 32 are respectively provided on the lower ends of the front portions of the left panel member 3 and the right panel member 4 and the lower ends of the left and right ends of the rear panel member 5 via a plurality of connecting screws and nuts.

次に、上記ステー３１および取付部材２９，３０について説明する。
すなわち、図３，図４に示すように、ステー３１にはパイプ材が用いられ全長にわたり真っ直ぐな棒状に形成されている。また、ステー３１の両端部はプレス加工等によって縦方向に長い長円状に形成されている。さらに、ステー３１の両端開口部は樹脂製のキャップ３４で閉じられている。尚、キャップ３４には水抜き用の穴６０が形成されている。また、ステー３１の一端は一方の取付部材２９に吊り下げ可能に連結され、他端は他方の取付部材３０に着脱自在となっており、他端には楕円状の係合孔３３が上下方向に貫通して形成されている。 Next, the stay 31 and the attachment members 29 and 30 will be described.
That is, as shown in FIGS. 3 and 4, a pipe material is used for the stay 31 and it is formed in a straight rod shape over the entire length. Further, both ends of the stay 31 are formed in an oval shape that is long in the vertical direction by press working or the like. Further, the opening portions at both ends of the stay 31 are closed by a cap 34 made of resin. The cap 34 is formed with a hole 60 for draining water. One end of the stay 31 is detachably connected to one mounting member 29, the other end is detachably attached to the other mounting member 30, and an elliptical engagement hole 33 is provided at the other end in the vertical direction. It is formed to penetrate through.

上記一方の取付部材２９は、図５，図６に示すように、前後方向で相対向する一対の取付板部３５と、両取付板部３５の基端部間に連設された半円筒状の保持部３６と、両取付板部３５の上下部に設けられた横板部３７とで筒状に構成されており、一方の取付部材２９の上下部には、上記保持部３６と横板部３７とで囲まれた取付孔３８が形成されている。図４に示すように、上記取付孔３８に左パネル部材３の前部の縦支柱１１（一方の壁部材の一部および他の部材に相当）が挿通された状態で、一方の取付部材２９は、上記縦支柱１１の軸心周りに回転自在かつ上下動自在に外嵌され、最上段の横材１０によって支持されている。また、両取付板部３５の遊端部間には、ステー３１の一端が挿入され、連結ピン３９によって上下回動自在に連結されている。 As shown in FIGS. 5 and 6, the one mounting member 29 has a semi-cylindrical shape that is connected between a pair of mounting plate portions 35 facing each other in the front-rear direction and the base end portions of both mounting plate portions 35. The holding portion 36 and the horizontal plate portions 37 provided on the upper and lower portions of both the mounting plate portions 35 are formed in a cylindrical shape, and the holding portion 36 and the horizontal plate are provided on the upper and lower portions of one mounting member 29. A mounting hole 38 surrounded by the portion 37 is formed. As shown in FIG. 4, in the state where the vertical column 11 (corresponding to a part of one wall member and another member) of the front portion of the left panel member 3 is inserted into the mounting hole 38, one mounting member 29. Is externally fitted so as to be rotatable and vertically movable around the axis of the vertical column 11 and supported by the uppermost cross member 10. Further, one end of a stay 31 is inserted between the free end portions of both mounting plate portions 35 and is connected by a connecting pin 39 so as to be rotatable up and down.

図５，図６に示すように、上記保持部３６には上下に長い係止孔４２が形成されている。また、上記保持部３６の下端には切欠部４０が形成されている。そして、図１３，図１４に示すように、切欠部４０が上記最上段の横材１０に上方から係合することによって、一方の取付部材２９の回転可能な範囲は０°の位置（両取付板部３５の遊端が右パネル部材４へ向く位置）とＡ方向へ１２０°回転した外側の退避位置Ｐ１との間に限定される。 As shown in FIGS. 5 and 6, the holding portion 36 is formed with a vertically long locking hole 42. A notch 40 is formed at the lower end of the holding portion 36. As shown in FIGS. 13 and 14, the notch 40 engages the uppermost cross member 10 from above, so that the rotatable range of one attachment member 29 is at the 0 ° position (both attachments). It is limited between the position where the free end of the plate portion 35 is directed to the right panel member 4 and the outer retracted position P1 rotated 120 ° in the A direction.

尚、上記一方の取付部材２９は、取付け前において、図８に示すように、両取付板部３５の遊端部間が開いた状態で製作され、両取付板部３５の遊端部間を閉じてほぼ平行にすることによって、上記取付孔３８が左パネル部材３の前部の縦支柱１１に外嵌される。また、取付けられた一方の取付部材２９の両取付板部３５の遊端部間は上記連結ピン３９によって固定されており不用意に開くことはない。 In addition, as shown in FIG. 8, the one mounting member 29 is manufactured in a state where the free end portions of both mounting plate portions 35 are opened before the mounting, and between the free end portions of both mounting plate portions 35. The mounting hole 38 is externally fitted to the vertical column 11 at the front portion of the left panel member 3 by being closed and substantially parallel. Further, the free end portions of the two mounting plate portions 35 of the one mounting member 29 are fixed by the connecting pin 39 and do not open carelessly.

また、図９，図１０に示すように、上記他方の取付部材３０は、前後方向で相対向する一対の案内板部４４と、両案内板部４４の基端部間に連設された半円筒状の保持部４５と、両案内板部４４間に設けられた被係合片４６とで筒状に構成されている。上記両案内板部４４の下部は互いに合わせられて閉じられ、この部分と上記保持部４５とで囲まれた取付孔４７が他方の取付部材３０の下部に形成されている。 Further, as shown in FIGS. 9 and 10, the other mounting member 30 includes a pair of guide plate portions 44 opposed to each other in the front-rear direction, and a half connected between the base end portions of both guide plate portions 44. A cylindrical holding portion 45 and an engaged piece 46 provided between both guide plate portions 44 are formed in a cylindrical shape. The lower portions of the two guide plate portions 44 are closed together, and a mounting hole 47 surrounded by this portion and the holding portion 45 is formed in the lower portion of the other mounting member 30.

尚、上記被係合片４６は両案内板部４４の中央部分を打ち抜いて形成されており、上記ステー３１の係合孔３３が被係合片４６に脱抜自在に係合するように構成されている。尚、係合した状態の係合孔３３と被係合片４６との間には遊びを持たせている。また、両案内板部４４間の上方と遊端側とは開放されており、ステー３１の他端部（遊端部）が上方から両案内板部４４間に出し入れ自在に構成されている。さらに、両案内板部４４の上端には、外側へ傾斜して広げられた傾斜部４８が形成されている。 The engaged piece 46 is formed by punching the central portion of both guide plate portions 44, and the engagement hole 33 of the stay 31 is configured to be detachably engaged with the engaged piece 46. Has been. It should be noted that there is play between the engagement hole 33 and the engaged piece 46 in the engaged state. Further, the upper portion and the free end side between the guide plate portions 44 are open, and the other end portion (free end portion) of the stay 31 is configured to be freely inserted and removed between the guide plate portions 44 from above. Furthermore, an inclined portion 48 is formed at the upper ends of both guide plate portions 44 so as to be inclined outward.

図４に示すように、上記取付孔４７に右パネル部材４の前部の縦支柱１１（他方の壁部材の一部および他の部材に相当）が挿通された状態で、他方の取付部材３０は、上記縦支柱１１の軸心周りに回転自在かつ上下動自在に外嵌され、最上段の横材１０によって支持されている。 As shown in FIG. 4, in the state where the vertical column 11 (corresponding to a part of the other wall member and other members) of the front portion of the right panel member 4 is inserted into the mounting hole 47, the other mounting member 30. Is externally fitted so as to be rotatable and vertically movable around the axis of the vertical column 11 and supported by the uppermost cross member 10.

図９，図１０に示すように、上記保持部４５には上下に長い係止孔４９が形成されている。また、上記保持部４５の下端には一対の切欠部５０，５１が形成され、図１３に示すように、両案内板部４４の遊端を左パネル部材３へ向けた際には、一方の切欠部５０が上記最上段の横材１０に上方から係合し、図１４に示すように、他方の取付部材３０をＢ方向へ１２０°回転させて両案内板部４４を外側の退避位置Ｐ２まで退避させた際には、他方の切欠部５１が上記最上段の横材１０に上方から係合し、これによって他方の取付部材３０が０°の位置（両案内板部４４の遊端が左パネル部材３へ向く位置）と１２０°の位置（退避位置Ｐ２）の２箇所にロックされる。 As shown in FIGS. 9 and 10, the holding portion 45 is formed with a vertically long locking hole 49. Further, a pair of cutout portions 50 and 51 are formed at the lower end of the holding portion 45. When the free ends of both guide plate portions 44 are directed toward the left panel member 3, as shown in FIG. The notch 50 engages with the uppermost cross member 10 from above, and as shown in FIG. 14, the other mounting member 30 is rotated by 120 ° in the direction B to move both guide plate portions 44 to the outer retracted position P2. The other notch 51 is engaged with the uppermost cross member 10 from above, so that the other mounting member 30 is at a position of 0 ° (the free ends of both guide plate portions 44 are It is locked at two locations: a position facing the left panel member 3) and a 120 ° position (retracted position P2).

尚、上記他方の取付部材３０は、取付け前において、図１２に示すように、両案内板部４４の遊端部間が開いた状態で製作され、両案内板部４４の遊端部間を閉じてほぼ平行にすることによって、上記取付孔４７が右パネル部材４の前部の縦支柱１１に外嵌される。また、取付けられた他方の取付部材３０の両案内板部４４の下部同士は複数のリベット５２によって連結されており不用意に開くことはない。 The other mounting member 30 is manufactured in a state where the free end portions of both guide plate portions 44 are opened before the mounting, as shown in FIG. The mounting hole 47 is externally fitted to the vertical column 11 at the front portion of the right panel member 4 by being closed and substantially parallel. Further, the lower portions of the two guide plate portions 44 of the other mounting member 30 mounted are connected by a plurality of rivets 52 and do not open carelessly.

また、図３に示すように、上記一方の取付部材２９と左パネル部材３の前部の縦支柱１１との間には制振用と滑り用とを兼ねた第１スリーブ５３（中間部材の一例）がはめ込まれており、さらに、他方の取付部材３０と右パネル部材４の前部の縦支柱１１との間には制振用と滑り用とを兼ねた第２スリーブ５４（中間部材の一例）がはめ込まれている。 Further, as shown in FIG. 3, a first sleeve 53 (intermediate member of the intermediate member) that serves both for vibration damping and for sliding is provided between the one mounting member 29 and the vertical column 11 at the front of the left panel member 3. In addition, a second sleeve 54 (which is an intermediate member) that serves both as vibration suppression and sliding is provided between the other mounting member 30 and the vertical column 11 at the front of the right panel member 4. An example) is inserted.

図６，図７に示すように、上記第１スリーブ５３は円筒状に形成され、その一箇所には長手方向にわたって切断された切断部５５が形成されている。また、第１スリーブ５３の下部には切欠部５６が形成されている。第１スリーブ５３の上下端には、一方の取付部材２９の上下端に係合して第１スリーブ５３の上下方向（軸心方向）のずれを防止する鍔部５７（ずれ止めの一例）が形成されている。また、第１スリーブ５３の外周面には、一方の取付部材２９の係止孔４２に挿入されて一方の取付部材２９に対する第１スリーブ５３の周方向への回転を防止する突片５８（回り止めの一例）が設けられている。尚、上記突片５８は切断部５５を挟んで一対形成されている。また、上記第１スリーブ５３の切欠部５６は一方の取付部材２９の切欠部４０と同位置に形成されている。 As shown in FIGS. 6 and 7, the first sleeve 53 is formed in a cylindrical shape, and a cut portion 55 cut along the longitudinal direction is formed at one place. A notch 56 is formed in the lower portion of the first sleeve 53. At the upper and lower ends of the first sleeve 53, hooks 57 (an example of a slip stopper) that engage with the upper and lower ends of one attachment member 29 to prevent the first sleeve 53 from shifting in the vertical direction (axial direction). Is formed. Further, on the outer peripheral surface of the first sleeve 53, a projecting piece 58 (rotation) that is inserted into the locking hole 42 of the one attachment member 29 and prevents the first sleeve 53 from rotating in the circumferential direction with respect to the one attachment member 29. An example of a stop) is provided. A pair of the projecting pieces 58 are formed with the cutting part 55 interposed therebetween. Further, the cutout portion 56 of the first sleeve 53 is formed at the same position as the cutout portion 40 of one attachment member 29.

上記第１スリーブ５３は、合成樹脂製であり、その弾性作用によって一方の取付部材２９の内周面に密着しており、一方の取付部材２９と一体になって左パネル部材３の縦支柱１１の軸心周りに回動可能に構成されている。尚、第１スリーブ５３の内周面と上記縦支柱１１の外周面との間には隙間が形成されている。 The first sleeve 53 is made of synthetic resin, and is in close contact with the inner peripheral surface of one mounting member 29 by its elastic action. The first sleeve 53 is integrated with the one mounting member 29 so as to be integrated with the vertical column 11 of the left panel member 3. It is comprised so that rotation around the shaft center of this is possible. A gap is formed between the inner peripheral surface of the first sleeve 53 and the outer peripheral surface of the vertical column 11.

また、図１０，図１１に示すように、上記第２スリーブ５４も同様に、合成樹脂製であり、切断部５５と切欠部５６と鍔部５７と突片５８とを備えており、弾性作用によって他方の取付部材３０の内周面に密着し、他方の取付部材３０と一体になって右パネル部材４の縦支柱１１の軸心周りに回動可能に構成されている。尚、上記第２スリーブ５４の切欠部５６は他方の取付部材３０の切欠部５０，５１と同位置に形成されている。また、第２スリーブ５４の内周面と上記縦支柱１１の外周面との間には隙間が形成されている。さらに、第２スリーブ５４の上端の鍔部５７は周方向の所定範囲Ｅにおいて欠如しており、図３，図４に示すように、上記鍔部５７が欠如した箇所（上記範囲Ｅ）は、他方の取付部材３０の被係合片４６に係合したステー３１の他端に向けて配置されている。また、図８，図１２に示すように、上記第１および第２スリーブ５３，５４は、各切断部５５の間隔を開いた状態で各縦支柱１１に外嵌され、各切断部５５の間隔を閉じることによって各縦支柱１１にセットされる。 Further, as shown in FIGS. 10 and 11, the second sleeve 54 is also made of synthetic resin, and includes a cutting part 55, a notch part 56, a flange part 57, and a protruding piece 58, and has an elastic action. Is closely attached to the inner peripheral surface of the other mounting member 30, and is configured to be rotatable around the axis of the vertical column 11 of the right panel member 4 integrally with the other mounting member 30. The notch 56 of the second sleeve 54 is formed at the same position as the notches 50 and 51 of the other mounting member 30. Further, a gap is formed between the inner peripheral surface of the second sleeve 54 and the outer peripheral surface of the vertical column 11. Furthermore, the flange 57 at the upper end of the second sleeve 54 is lacking in the predetermined range E in the circumferential direction. As shown in FIGS. 3 and 4, the portion where the collar 57 is absent (the range E) is It is arranged toward the other end of the stay 31 engaged with the engaged piece 46 of the other mounting member 30. As shown in FIGS. 8 and 12, the first and second sleeves 53, 54 are externally fitted to the vertical struts 11 with the intervals between the cut portions 55 being opened, and the intervals between the cut portions 55. Is set to each vertical column 11 by closing.

また、図１に示すように、上記底体２の前部の左右両端部には、水平状の水平姿勢とした底体２を左および右パネル部材３，４に固定するためのロック装置１１５が設けられている。 Further, as shown in FIG. 1, locking devices 115 for fixing the bottom body 2 in a horizontal horizontal posture to the left and right panel members 3 and 4 at the left and right ends of the front portion of the bottom body 2. Is provided.

以下に、上記構成における作用について説明する。
物品収納具１を押し引きすることにより、各車輪８７が回転し、物品収納具１を容易に移動させることができる。この際に発生する振動は取付部材２９，３０の第１および第２スリーブ５３，５４によって吸収されて低減されるため、騒音が低下する。 The operation of the above configuration will be described below.
By pushing and pulling the article storage tool 1, each wheel 87 rotates and the article storage tool 1 can be easily moved. Since the vibration generated at this time is absorbed and reduced by the first and second sleeves 53 and 54 of the mounting members 29 and 30, noise is reduced.

また、図３に示すように、ステー３１は全長にわたり真っ直ぐな棒状に形成されているため、ステー３１を製作する際、曲げ加工が不要となり、ステー３１の製作が容易になる。また、ステー３１にパイプ材を用いたため、軽量化が図れる。さらに、ステー３１の両端開口部はキャップ３４で閉じられているため、ステー３１からの騒音が低減される。 As shown in FIG. 3, the stay 31 is formed in a straight rod shape over the entire length, so that bending is not required when the stay 31 is manufactured, and the stay 31 is easily manufactured. Further, since the pipe material is used for the stay 31, the weight can be reduced. Furthermore, since both end openings of the stay 31 are closed by the caps 34, noise from the stay 31 is reduced.

また、ステー３１を使用しない場合は、図３の実線で示すように、ステー３１の遊端側を上方へ持ち上げて、係合孔３３を被係合片４６の上方へ脱抜し、その後、ステー３１を一方の取付部材２９に吊り下げておく。さらに、一方の取付部材２９を図１４に示すようにＡ方向へ１２０°回転させて退避位置Ｐ１へ退避させる。この際、切欠部４０が最上段の横材１０に係合しているため、一方の取付部材２９の回転範囲は０°の位置から１２０°の位置までに限定され、一方の取付部材２９が１２０°の位置を越えてしまうことはない。これにより、前方開口部２８から物品収納空間６へ物品を出し入れする際、ステー３１および一方の取付部材２９が物品出し入れの邪魔にならない。 Further, when the stay 31 is not used, as shown by the solid line in FIG. 3, the free end side of the stay 31 is lifted upward, the engagement hole 33 is removed above the engaged piece 46, and then The stay 31 is suspended from one attachment member 29. Further, as shown in FIG. 14, one attachment member 29 is rotated 120 ° in the direction A and retracted to the retracted position P1. At this time, since the notch 40 is engaged with the uppermost cross member 10, the rotation range of one attachment member 29 is limited to a position from 0 ° to 120 °, and the one attachment member 29 is The position of 120 ° is not exceeded. As a result, when the article is taken in / out from the front opening 28 to the article storage space 6, the stay 31 and one attachment member 29 do not interfere with the taking in / out of the article.

また、他方の取付部材３０を上方に持ち上げて一方の切欠部５０を右パネル部材４の最上段の横材１０から上方へ脱抜させた状態で、Ｂ方向へ１２０°回転させて退避位置Ｐ２へ退避させ、他方の取付部材３０を下ろして他方の切欠部５１を上方から上記最上段の横材１０に係合する。これにより、他方の取付部材３０は、１２０°の位置（退避位置Ｐ２）にロックされる。これにより、前方から物品収納空間６へ物品を出し入れする際、他方の取付部材３０が物品出し入れの邪魔にならない。 Further, in the state where the other mounting member 30 is lifted upward and one notch 50 is removed from the uppermost cross member 10 of the right panel member 4, it is rotated by 120 ° in the B direction to be in the retracted position P <b> 2. The other attachment member 30 is lowered and the other notch 51 is engaged with the uppermost cross member 10 from above. As a result, the other mounting member 30 is locked at a position of 120 ° (retracted position P2). As a result, when the article is taken in / out from the article storage space 6, the other attachment member 30 does not interfere with the article placement / removal.

また、ステー３１を使用する場合は、一方の取付部材２９を退避位置Ｐ１からＣ方向へ回転させて図１３に示すように０°の位置へ戻す。この際、切欠部４０が最上段の横材１０に係合しているため、一方の取付部材２９の回転範囲は１２０°の位置から０°の位置までに限定され、一方の取付部材２９が０°の位置を越えてしまうことはない。 When the stay 31 is used, one attachment member 29 is rotated from the retracted position P1 in the C direction and returned to the 0 ° position as shown in FIG. At this time, since the notch 40 is engaged with the uppermost cross member 10, the rotation range of one attachment member 29 is limited to a position of 120 ° to a position of 0 °. The 0 ° position is never exceeded.

さらに、退避位置Ｐ２の他方の取付部材３０を上方に持ち上げて他方の切欠部５１を右パネル部材４の最上段の横材１０から上方へ脱抜させた状態で、Ｄ方向へ回転させて１２０°の位置（退避位置Ｐ２）から０°の位置へ戻し、図１３に示すように、他方の取付部材３０を下ろして一方の切欠部５０を上方から最上段の横材１０に係合する。これにより、他方の取付部材３０が０°の位置にロックされる。 Further, the other mounting member 30 at the retracted position P2 is lifted upward, and the other notch 51 is removed from the uppermost cross member 10 of the right panel member 4 and rotated in the D direction 120. As shown in FIG. 13, the other attachment member 30 is lowered to engage one notch 50 with the uppermost cross member 10 from above, as shown in FIG. Thereby, the other attachment member 30 is locked at a position of 0 °.

上記のように両取付部材２９，３０をそれぞれ０°の位置に戻した状態で、ステー３１の遊端部を上方から他方の取付部材３０の両案内板部４４間に挿入して、係合孔３３を被係合片４６に係合する。これにより、ステー３１が左および右パネル部材３，４の前端間に水平状に掛止めされる。尚、ステー３１の遊端部は他方の取付部材３０の両案内板部４４間に案内されるため、係合孔３３が位置ずれせずに正確かつ迅速に被係合片４６に係合し得る。 With the both attachment members 29 and 30 returned to the 0 ° positions as described above, the free end portion of the stay 31 is inserted between the guide plate portions 44 of the other attachment member 30 from above and engaged. The hole 33 is engaged with the engaged piece 46. Thereby, the stay 31 is horizontally latched between the front ends of the left and right panel members 3 and 4. Since the free end portion of the stay 31 is guided between the guide plate portions 44 of the other mounting member 30, the engagement hole 33 is engaged with the engagement piece 46 accurately and quickly without being displaced. obtain.

尚、図３，図４に示すように、上記一方の取付部材２９と左パネル部材３の縦支柱１１との間に挿入された第１スリーブ５３によって、一方の取付部材２９の内周面と上記縦支柱１１の外周面とは摺接せず、一方の取付部材２９が第１スリーブ５３と一体に回動して滑り易くなるため、一方の取付部材２９をスムーズに上下方向へ移動させたり周方向へ回転させることができる。同様に、他方の取付部材３０と右パネル部材４の縦支柱１１との間に挿入された第２スリーブ５４によって、他方の取付部材３０の内周面と上記縦支柱１１の外周面とは摺接せず、他方の取付部材３０が第２スリーブ５４と一体に回動して滑り易くなるため、他方の取付部材３０をスムーズに上下方向へ移動させたり周方向へ回転させることができる。また、左および右パネル部材３，４の各縦支柱１１の外周面の塗装が剥離するのを防止し得る。 3 and 4, the first sleeve 53 inserted between the one mounting member 29 and the vertical column 11 of the left panel member 3 causes the inner peripheral surface of the one mounting member 29 to Since the one mounting member 29 is not slidably contacted with the outer peripheral surface of the vertical column 11 and is easily slipped by rotating integrally with the first sleeve 53, the one mounting member 29 can be smoothly moved up and down. It can be rotated in the circumferential direction. Similarly, the second sleeve 54 inserted between the other mounting member 30 and the vertical column 11 of the right panel member 4 causes the inner peripheral surface of the other mounting member 30 and the outer peripheral surface of the vertical column 11 to slide. Since the other attachment member 30 rotates integrally with the second sleeve 54 and becomes slippery without being in contact, the other attachment member 30 can be smoothly moved in the vertical direction or rotated in the circumferential direction. Moreover, it can prevent that the coating of the outer peripheral surface of each vertical support | pillar 11 of the left and right panel members 3 and 4 peels.

さらに、図６に示すように、上記第１スリーブ５３の上下両鍔部５７が一方の取付部材２９の上下端に係合しているため、一方の取付部材２９に対して第１スリーブ５３が上下方向へずれるのを防止し得る。また、第１スリーブ５３の突片５８が一方の取付部材２９の係止孔４２に挿入されているため、第１スリーブ５３が一方の取付部材２９とは別に周方向へ回転するのを防止し得る。また、同様な作用によって、図１０に示すように、他方の取付部材３０に対して第２スリーブ５４が上下方向へずれるのを防止でき、さらに、第２スリーブ５４が他方の取付部材３０とは別に周方向へ回転するのを防止できる。 Further, as shown in FIG. 6, since the upper and lower flanges 57 of the first sleeve 53 are engaged with the upper and lower ends of the one attachment member 29, the first sleeve 53 is attached to the one attachment member 29. It can prevent shifting up and down. Further, since the protruding piece 58 of the first sleeve 53 is inserted into the locking hole 42 of the one mounting member 29, the first sleeve 53 is prevented from rotating in the circumferential direction separately from the one mounting member 29. obtain. Further, by the same action, as shown in FIG. 10, the second sleeve 54 can be prevented from shifting in the vertical direction with respect to the other mounting member 30, and the second sleeve 54 is different from the other mounting member 30. In addition, rotation in the circumferential direction can be prevented.

また、係合状態の係合孔３３と被係合片４６との間に遊びを持たしているため、係合孔３３と被係合片４６とが係合した状態で左パネル部材３や右パネル部材４が撓んだりしても、上記遊びによって係合孔３３と被係合片４６とに無理な力がかかるのを防止できる。また、遊びの分だけ、ステー３１が左右方向へ変移してステー３１の遊端が他方の取付部材３０に接触するようなことが生じた場合でも、接触時のショックはステー３１の遊端部側のキャップ３４によって緩衝される。 Further, since there is play between the engagement hole 33 and the engaged piece 46 in the engaged state, the left panel member 3 and the engagement member 33 are engaged with the engagement hole 33 and the engaged piece 46. Even if the right panel member 4 is bent, it is possible to prevent an excessive force from being applied to the engagement hole 33 and the engaged piece 46 due to the play. Even when the stay 31 is shifted in the left-right direction by the amount of play and the free end of the stay 31 comes into contact with the other mounting member 30, the shock at the time of contact is the free end portion of the stay 31. It is buffered by the side cap 34.

また、図１に示すように、左パネル部材３を構成する複数の横材１０のうちの最上段の横材１０を利用して一方の取付部材２９を支持しているため、特別な支持用の部材を必要とはせず、部品点数の削減を実施することができる。同様に、右パネル部材４を構成する複数の横材１０のうちの最上段の横材１０を利用して他方の取付部材３０を支持しているため、特別な支持用の部材を必要とはせず、部品点数の削減を実施することができる。 Further, as shown in FIG. 1, one mounting member 29 is supported by using the uppermost cross member 10 among the plurality of cross members 10 constituting the left panel member 3. Therefore, the number of parts can be reduced. Similarly, since the other mounting member 30 is supported using the uppermost cross member 10 of the plurality of cross members 10 constituting the right panel member 4, no special support member is required. Without reduction, the number of parts can be reduced.

また、物品収納具１を折畳む場合は、先ず、ステー３１の係合孔３３を被係合片４６から上方へ脱抜し、図１の仮想線で示すように、上記ステー３１を吊り下げた状態で一方の取付部材２９を回転させて退避位置Ｐ１へ退避させる。また、他方の取付部材３０も回転させて退避位置Ｐ２へ退避させておく。そして、ロック装置１１５を操作して、底体２のロックを解除し、図１の仮想線で示すように、ヒンジ装置２７を介して底体２を上方へ回動させることにより、底体２は後パネル部材５の内側へ起立姿勢で折り畳まれる。 When the article storage tool 1 is folded, first, the engaging hole 33 of the stay 31 is removed upward from the engaged piece 46, and the stay 31 is suspended as indicated by the phantom line in FIG. In this state, one attachment member 29 is rotated to retract to the retracted position P1. Further, the other mounting member 30 is also rotated and retracted to the retracted position P2. Then, the lock device 115 is operated to release the lock of the bottom body 2 and, as indicated by the phantom line in FIG. Is folded in an upright position inside the rear panel member 5.

その後、図１５の実線で示すように、右パネル体４を後部の縦支柱１２の軸心周りに回動させて後パネル部材５の内側へ折畳む。これにより、物品収納具１は平面視でＬ形状に折り畳まれる。 Then, as shown by the solid line in FIG. 15, the right panel body 4 is rotated around the axis of the rear vertical column 12 and folded inside the rear panel member 5. Thereby, the article storage tool 1 is folded into an L shape in plan view.

また、折り畳まれた物品収納具１を組み立てる場合は、上記と逆の手順で行えばよい。この際、図１の実線で示すように、下方へ回動された底体２は左右両パネル部材３，４の下部横材８によって水平姿勢で支持される。その後、ロック装置１１５を操作して、底体２を左右両パネル部材３，４にロックする。 Moreover, what is necessary is just to perform in the reverse procedure to the above, when assembling the folded article storage tool 1. At this time, as shown by a solid line in FIG. 1, the bottom body 2 rotated downward is supported in a horizontal posture by the lower cross members 8 of the left and right panel members 3 and 4. Thereafter, the locking device 115 is operated to lock the bottom body 2 to the left and right panel members 3 and 4.

上記実施の形態では、図６，図１０に示すように、第１および第２スリーブ５３，５４にそれぞれずれ止めの一例である鍔部５７と回り止めの一例である突片５８とが設けられているが、両取付部材２９，３０に上記ずれ止めと回り止めとを設けてもよい。 In the above embodiment, as shown in FIGS. 6 and 10, the first and second sleeves 53 and 54 are each provided with a flange portion 57 that is an example of a detent and a projecting piece 58 that is an example of a detent. However, the above-mentioned detents and detents may be provided on both attachment members 29 and 30.

また、上記実施の形態では、図１に示すように、左パネル部材３の前部と右パネル部材４の前部との間にステー３１を掛止しているが、後パネル部材５を設けずに、上記ステー３１を左パネル部材３の後部と右パネル部材４の後部との間に掛止してもよい。 Moreover, in the said embodiment, as shown in FIG. 1, although the stay 31 is hooked between the front part of the left panel member 3 and the front part of the right panel member 4, the back panel member 5 is provided. Instead, the stay 31 may be hooked between the rear part of the left panel member 3 and the rear part of the right panel member 4.

また、第１スリーブ５３を一方の取付部材２９の内周面に密着させて、第１スリーブ５３の内周面と縦支柱１１の外周面との間に隙間を形成しているが、第１スリーブ５３を縦支柱１１の外周面に密着させて、第１スリーブ５３の外周面と一方の取付部材２９の内周面との間に隙間を形成してもよい。このように、第１スリーブ５３を一方の取付部材２９の内周面または縦支柱１１の外周面に密着させることによって、第１スリーブ５３のがたつきを防止し得る。また、第２スリーブ５４と他方の取付部材３０と縦支柱１１とについても上記と同様に構成してもよい。 Further, the first sleeve 53 is brought into close contact with the inner peripheral surface of one of the mounting members 29, and a gap is formed between the inner peripheral surface of the first sleeve 53 and the outer peripheral surface of the vertical support column 11. The sleeve 53 may be brought into close contact with the outer peripheral surface of the vertical column 11 so that a gap is formed between the outer peripheral surface of the first sleeve 53 and the inner peripheral surface of one attachment member 29. As described above, the first sleeve 53 can be prevented from rattling by bringing the first sleeve 53 into close contact with the inner peripheral surface of one of the attachment members 29 or the outer peripheral surface of the vertical column 11. Further, the second sleeve 54, the other mounting member 30, and the vertical column 11 may be configured in the same manner as described above.

上記実施の形態では、左パネル部材３の前部と右パネル部材４の前部との間にステー３１を掛止しているが、第２の実施の形態として、図１６に示すように、ステー３１の代りに、左パネル部材３の前部と右パネル部材４の前部との間を開閉する左右一対の回動自在な開閉体１４５ａ，１４５ｂが設けられている。 In the above embodiment, the stay 31 is hooked between the front part of the left panel member 3 and the front part of the right panel member 4, but as a second embodiment, as shown in FIG. Instead of the stay 31, a pair of left and right rotatable opening / closing bodies 145a and 145b for opening and closing between the front part of the left panel member 3 and the front part of the right panel member 4 are provided.

このうち、左側の開閉体１４５ａは左側の筒状部材１４６ａを介して左パネル部材３の前部の縦支柱１１に設けられており、左側の開閉体１４５ａの基端部が上記左側の筒状部材１４６ａの外周に取付けられている。上記筒状部材１４６ａは左パネル部材３の縦支柱１１に回動自在に上下一対外嵌されており、筒状部材１４６ａの内周面と縦支柱１１の外周面との間には、制振用と滑り用とを兼ねた左側のスリーブ１４７ａ（中間部材の一例）が挿入されている。 Among these, the left opening / closing body 145a is provided on the front vertical column 11 of the left panel member 3 via the left cylindrical member 146a, and the base end of the left opening / closing body 145a is the left cylindrical body. It is attached to the outer periphery of the member 146a. The cylindrical member 146a is pivotally fitted on the vertical column 11 of the left panel member 3 so as to be rotatable. A vibration damping is provided between the inner peripheral surface of the cylindrical member 146a and the outer peripheral surface of the vertical column 11. A left sleeve 147a (an example of an intermediate member) that serves both for use and for sliding is inserted.

同様に、右側の開閉体１４５ｂは右側の筒状部材１４６ｂを介して右パネル部材４の前部の縦支柱１１に設けられており、右側の開閉体１４５ｂの基端部が上記右側の筒状部材１４６ｂの外周に取付けられている。上記筒状部材１４６ｂは右パネル部材４の縦支柱１１に回動自在に上下一対外嵌されており、筒状部材１４６ｂの内周面と縦支柱１１の外周面との間には、制振用と滑り用とを兼ねた右側のスリーブ１４７ｂ（中間部材の一例）が挿入されている。 Similarly, the right opening / closing body 145b is provided on the vertical column 11 at the front of the right panel member 4 via the right tubular member 146b, and the base end of the right opening / closing body 145b is the right tubular shape. It is attached to the outer periphery of the member 146b. The cylindrical member 146b is rotatably fitted to the vertical column 11 of the right panel member 4 so as to be pivotable. A vibration damping is provided between the inner peripheral surface of the cylindrical member 146b and the outer peripheral surface of the vertical column 11. A right sleeve 147b (an example of an intermediate member) that serves both for use and for sliding is inserted.

これによると、振動は上記スリーブ１４７ａ，１４７ｂによって吸収されるため、騒音を低下することができる。また、開閉体１４５ａ，１４５ｂを開閉した際、各開閉体１４５ａ，１４５ｂと共に各筒状部材１４６ａ，１４６ｂが左および右パネル部材３，４の縦支柱１１に対して回動するが、この際、上記各筒状部材１４６ａ，１４６ｂと上記各縦支柱１１との間にはめ込まれたスリーブ１４７ａ，１４７ｂによって、各筒状部材１４６ａ，１４６ｂの内周面と各縦支柱１１の外周面とは摺接せず、各筒状部材１４６ａ，１４６ｂが各スリーブ１４７ａ，１４７ｂと一体に回転して滑り易くなるため、開閉体１４５ａ，１４５ｂの回動がスムーズに行える。 According to this, since the vibration is absorbed by the sleeves 147a and 147b, noise can be reduced. Further, when the opening / closing bodies 145a, 145b are opened / closed, the cylindrical members 146a, 146b together with the opening / closing bodies 145a, 145b rotate with respect to the vertical struts 11 of the left and right panel members 3, 4, By the sleeves 147a and 147b fitted between the cylindrical members 146a and 146b and the vertical struts 11, the inner peripheral surfaces of the cylindrical members 146a and 146b and the outer peripheral surfaces of the vertical struts 11 are in sliding contact. Instead, the cylindrical members 146a and 146b rotate together with the sleeves 147a and 147b to be easily slipped, so that the opening / closing bodies 145a and 145b can be smoothly rotated.

上記実施の形態では、左右両開閉体１４５ａ，１４５ｂで物品収納具１の前面を開閉しているが、開閉体１４５ａ，１４５ｂのいずれか一方のみを設けて物品収納具１の前面を開閉してもよい。 In the above embodiment, the front surface of the article storage device 1 is opened and closed by the left and right opening / closing bodies 145a and 145b, but only one of the opening / closing bodies 145a and 145b is provided to open and close the front surface of the article storage device 1. Also good.

本発明の第１の実施の形態における物品収納具の斜視図である。It is a perspective view of the article storage tool in the 1st embodiment of the present invention. 同、物品収納具の平面図である。It is a top view of an article storage tool. 同、物品収納具のステーの一部切欠き正面図である。It is a partially cutaway front view of the stay of an article storage tool. 同、物品収納具のステーの平面図である。It is a top view of the stay of an article storage tool. 同、物品収納具の一方の取付部材の斜視図である。It is a perspective view of one attachment member of an article storage tool. 同、物品収納具の一方の取付部材とこの取付部材内に挿入される第１スリーブとの正面図である。FIG. 5 is a front view of one attachment member of the article storage tool and a first sleeve inserted into the attachment member. 同、物品収納具の第１スリーブの斜視図であり、（ａ）は突片側から見た図であり、（ｂ）は突片の反対側から見た図である。It is the perspective view of the 1st sleeve of an article | item storage tool, (a) is the figure seen from the protruding piece side, (b) is the figure seen from the other side of the protruding piece. 同、物品収納具の一方の取付部材と第１スリーブとの取付け方法を示す図である。It is a figure which shows the attachment method of one attachment member of a goods storage tool and a 1st sleeve. 同、物品収納具の他方の取付部材の斜視図である。It is a perspective view of the other attachment member of an article storage tool. 同、物品収納具の他方の取付部材とこの取付部材内に挿入される第２スリーブとの正面図である。FIG. 6 is a front view of the other attachment member of the article storage tool and a second sleeve inserted into the attachment member. 同、物品収納具の第２スリーブの斜視図であり、（ａ）は突片の反対側から見た図であり、（ｂ）は突片側から見た図である。It is the perspective view of the 2nd sleeve of an article | item storage tool, (a) is the figure seen from the other side of a protrusion piece, (b) is the figure seen from the protrusion piece side. 同、物品収納具の他方の取付部材と第２スリーブとの取付け方法を示す図である。It is a figure which shows the attachment method of the other attachment member of a goods storage tool, and a 2nd sleeve. 同、物品収納具のステー使用時における取付部材を下方から見た図である。It is the figure which looked at the attachment member at the time of stay use of an article | item storage tool from the downward direction. 同、物品収納具のステー不使用時において、退避位置に退避させた取付部材を下方から見た図である。FIG. 6 is a view of the attachment member retracted to the retracted position when viewed from below when the article storage device stay is not used. 同、物品収納具を折畳んだ際の平面図である。It is a top view at the time of folding an article storage tool. 本発明の第２の実施の形態における物品収納具の概略平面図である。It is a schematic plan view of the article storage tool in the second embodiment of the present invention. 従来の物品収納具のサイドバーにおける支持金物の回転構造を示す平面図である。It is a top view which shows the rotation structure of the support metal object in the side bar of the conventional article storage tool.

Explanation of symbols

１物品収納具
２底体
３左パネル部材（一方の壁部材）
４右パネル部材（他方の壁部材）
１０横材
１１縦支柱（他の部材，壁部材の一部）
２９取付部材（一方の筒状部材）
３０取付部材（他方の筒状部材）
３１ステー（連結杆）
４０，５０，５１，５６切欠部
５３第１スリーブ（中間部材）
５４第２スリーブ（中間部材）
５７鍔部
Ｅ所定範囲 DESCRIPTION OF SYMBOLS 1 Goods storage tool 2 Bottom body 3 Left panel member (one wall member)
4 Right panel member (the other wall member)
10 Cross members 11 Vertical struts (other members, part of wall members)
29 Mounting member (One cylindrical member)
30 Mounting member (the other cylindrical member)
31 stays
40, 50, 51, 56 Notch 53 First sleeve (intermediate member)
54 Second sleeve (intermediate member)
57 Buttocks E Predetermined range

Claims

Fit the tubular member to other members,
The cylindrical member and the other member are configured to be relatively rotatable about the axis,
A locking hole is formed in the cylindrical member,
Between the cylindrical member and other members, a cylindrical intermediate member for damping or sliding is fitted,
At the end of the intermediate member is formed a flange that engages with the end of the tubular member,
A cut portion cut across the longitudinal direction is formed at one place of the intermediate member,
The intermediate member is externally fitted to another member in a state where the interval between the cut portions is opened, and is set to the other member by closing the interval between the cut portions,
On the outer peripheral surface of the intermediate member, a protruding piece that is inserted into the locking hole and prevents the intermediate member from rotating in the circumferential direction with respect to the tubular member is provided,
A rotating structure of a cylindrical member, characterized in that a pair of the protruding pieces are formed with a cutting part interposed therebetween .

A notch is formed at the same position of the lower end of the cylindrical member and the lower end of the intermediate member,
2. The rotating structure of the cylindrical member according to claim 1, wherein the notch portion of the intermediate member is not provided with a flange at the lower end of the intermediate member.

An article storage device having the rotating structure of the cylindrical member according to claim 2,
Consists of a bottom body on which an article can be placed and a wall member,
The wall member includes a vertical support and a cross member,
The tubular member is externally fitted to the vertical strut, which is another member,
An article storage device having a cylindrical member rotating structure, wherein a cutout portion between the cylindrical member and the intermediate member is engageable with the cross member .

A pair of wall members are provided,
One cylindrical member is fitted on the vertical column of one wall member, and the other cylindrical member is fitted on the vertical column of the other wall member,
One end of the connecting rod is attached to the one cylindrical member, and the other end of the connecting rod is detachably connected to the other cylindrical member,
A collar is formed at the upper end of the intermediate member fitted between the other cylindrical member and the vertical strut of the other wall member,
The flange portion of the upper end portion of the intermediate member engages with the upper end portion of the cylindrical member, and is lacking in a predetermined range in the circumferential direction of the intermediate member,
4. The cylindrical member rotating structure according to claim 3, wherein the portion lacking the flange portion of the upper end portion is arranged toward the other end of the connecting rod connected to the other cylindrical member. An article storage tool.