JPH07165240A - Stacking device of small plastic container case - Google Patents
Stacking device of small plastic container caseInfo
- Publication number
- JPH07165240A JPH07165240A JP34163793A JP34163793A JPH07165240A JP H07165240 A JPH07165240 A JP H07165240A JP 34163793 A JP34163793 A JP 34163793A JP 34163793 A JP34163793 A JP 34163793A JP H07165240 A JPH07165240 A JP H07165240A
- Authority
- JP
- Japan
- Prior art keywords
- case
- stacking
- small plastic
- storage case
- storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/06—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together with movable parts adapted to be placed in alternative positions for nesting the containers when empty and for stacking them when full
- B65D21/066—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together with movable parts adapted to be placed in alternative positions for nesting the containers when empty and for stacking them when full the movable parts being supports or feet, e.g. retractable feet, pivotable supports
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stackable Containers (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、プラスチック製小形収
納ケ−スの段積み装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stacking device for small plastic storage cases.
【0002】[0002]
【従来の技術とその課題】一般に、プラスチック製の小
形収納ケ−スは、上方開口された4角状の一体成形箱で
あって、その底面積より開口面積が若干大きく、したが
って、その側面が互に若干外向きに傾斜した構造になっ
ている。ところで、かかる収納ケ−スは、空箱として保
管する時や輸送する時(以下、空箱輸送時という)に
は、多数の収納ケ−スを可及的にコンパクトに段積みし
ており、また、収納物を入れるためのケ−ス使用時に
も、複数の収納ケ−スを、ケ−ス内空間を確保して段積
みする。したがって、プラスチック製の小形収納ケ−ス
では、かかる2種の段積み機能を同時に満足させる段積
み方式(スタッキング方式)が必要となる。2. Description of the Related Art Generally, a small-sized storage case made of plastic is a square-shaped integrally molded box having an upper opening, and the opening area is slightly larger than the bottom area. It has a structure in which they are tilted slightly outward. By the way, such a storage case has a large number of storage cases stacked as compactly as possible when it is stored or transported as an empty box (hereinafter referred to as "empty box transportation"). Further, even when the case is used for storing the items to be stored, a plurality of the storage cases are stacked in layers while ensuring the space inside the case. Therefore, in a small-sized storage case made of plastic, a stacking method (stacking method) that simultaneously satisfies these two kinds of stacking functions is required.
【0003】従来、この段積み方式には、主として次の
ようなものが知られている。Conventionally, the following are mainly known as the stacking system.
【0004】1)重箱方式 これは、空箱輸送時も、ケ−ス使用時も同じ状態に段積
みする方式である。そのため、ケ−ス底部外周に、開口
縁と同一形状のフランジを突設している。1) Double Box System This is a system in which the boxes are stacked in the same state both when the boxes are transported and when the case is used. Therefore, a flange having the same shape as the opening edge is provided on the outer circumference of the bottom of the case.
【0005】2)3つ組方式 ケ−ス使用時には、前記重箱方式と同様であるが、空箱
輸送時には、ネスティング方式と呼ばれ、2つの収納ケ
−スの開口側を合せ、その中に1つの収納ケ−スの長辺
を縦にして格納するものであって、収納ケ−スの深さ
が、収納ケ−スの長辺巾の約半分に設計されている。2) In the case of using the three-pack system case, it is the same as the above-mentioned heavy box system, but when the empty box is transported, it is called a nesting system, and the opening sides of two storage cases are brought into contact with each other. The long side of one storage case is stored vertically, and the depth of the storage case is designed to be about half the width of the long side of the storage case.
【0006】3)金具方式 収納ケ−スの開口部の対向する長辺にスタッキング用金
具を設け、ケ−ス使用時には、この金具を内側に倒して
複数の収納ケ−スを段積みする。また、空箱輸送時に
は、この金具を外側に倒して多数の収納ケ−スを段積み
する。3) Metal fitting method Stacking metal fittings are provided on the opposite long sides of the opening of the storage case, and when the case is used, the metal fittings are tilted inward to stack a plurality of storage cases. When transporting empty boxes, the metal fittings are tilted outward to stack a large number of storage cases.
【0007】4)180°回転方式 収納ケ−スの対向する長辺側面に凹凸部をそれぞれ形成
し、これらの対面する凹凸部が互に嵌合し合う寸法にし
て、ケ−ス使用時には、収納ケ−スの向きを交互に変え
て段積みし、空箱輸送時には、収納ケ−スの向きを同一
にして凹凸嵌合させて段積みする。4) 180 ° rotation method Concavo-convex portions are formed on the opposite long side surfaces of the storage case, and the concavo-convex portions facing each other are fitted to each other. When using the case, The storage cases are alternately stacked and stacked, and when transporting empty boxes, the storage cases are oriented in the same direction and the stacking is performed by fitting the projections and recesses together.
【0008】ところで、これらの段積み方式を検討する
と、1)の場合、空箱輸送時に収納ケ−スの空間だけの
スペ−スを必要とする、2)の場合、収納ケ−スの深さ
と長辺巾に寸法上の制約があり、また、3つ組みという
制約もある、3)の場合、開口部上縁にスタッキング用
金具があって見映えが悪く、ケ−ス使用時の最上段の収
納ケ−スにスタッキング用金具が無用の部材となってい
る、4)の場合、収納ケ−ス側面に凹凸があって見映え
が悪く、しかも収納効率が低下する、という問題があっ
た。By the way, considering these stacking methods, in the case of 1), a space only for the space of the storage case is required when transporting empty boxes, and in the case of 2), the depth of the storage case is increased. In the case of 3) where there is a dimensional constraint on the length and the width of the long side, and there is a constraint that it is a set of three, in the case of stacking metal fittings at the upper edge of the opening, the appearance is poor and In the case of 4) in which the stacking metal fitting is an unnecessary member in the upper storage case, there is a problem that the side surface of the storage case has irregularities and the appearance is poor, and the storage efficiency is reduced. It was
【0009】そこで、かかる問題を検討すると、事務用
品、または、台所食品や台所用品等を収納する小形収納
ケ−スとしては、ケ−ス使用時の見映えや段積み安定の
ため、3)の金具方式が好ましいことが判明した。Therefore, considering such a problem, as a small-sized storage case for storing office supplies, kitchen foods, kitchen utensils, etc., in order to keep the appearance and stacking stability when the case is used, 3). It was found that the metal fitting method of 1 is preferable.
【0010】[0010]
【課題を解決するための手段】そこで本発明は、金具方
式における前記問題点を解決するためになされたもの
で、その要旨とするところは、上方開口された4角状の
一体成形され、かつ、対向する側面が若干外向に傾斜し
たプラスチック製小形収納ケ−スにおいて、収納ケ−ス
の底面における前記1対の側面下にそれぞれスタッキン
グ用部材を回動自在に設け、該スタッキング部材を、長
手方向直交断面で垂直辺部、底辺部および斜辺部からな
る略直角三角状に形成し、該垂直辺部を前記ケ−ス底面
に、底辺部を前記ケ−ス側面に当接するようにしたこと
を特徴とするプラスチック製小形収納ケ−スの段積み装
置にある。SUMMARY OF THE INVENTION Therefore, the present invention has been made to solve the above-mentioned problems in the metal fitting system, and the gist of the present invention is to integrally form a square shape with an upward opening, and In a small-sized storage case made of plastic whose opposite side surfaces are slightly outwardly inclined, a stacking member is rotatably provided below the pair of side surfaces on the bottom surface of the storage case, and the stacking member is longitudinally arranged. It is formed in a substantially right-angled triangular shape composed of a vertical side portion, a base portion and a hypotenuse portion in a direction orthogonal cross section, and the vertical side portion is in contact with the bottom surface of the case and the bottom portion is in contact with the side surface of the case. A stacking device for small plastic storage cases characterized by:
【0011】[0011]
【実施例】本発明を添付図面に示す実施例により詳細に
述べる。図1は本発明の実施例の説明用分解斜視図、図
2は図1の全体斜視図、図3は図2のA〜矢視図であ
る。図1における(A)はケ−ス使用時のスタッキング
用部材の状態図、(B)はスタッキング用部材の回動状
態図、(C)は空箱ケ−ス輸送時のスタッキング用部材
の状態図である。The present invention will be described in detail with reference to the embodiments shown in the accompanying drawings. 1 is an exploded perspective view for explaining an embodiment of the present invention, FIG. 2 is an overall perspective view of FIG. 1, and FIG. 3 is a view from A to arrow of FIG. 1A is a state diagram of the stacking member when the case is used, FIG. 1B is a rotation state diagram of the stacking member, and FIG. 1C is a state of the stacking member when the empty case is transported. It is a figure.
【0012】本実施例は、透明なPP樹脂で射出成形さ
れた収納ケ−スで、その寸法は、例えば高さ210mm、
開口部の長辺300mm、短辺260mmとなっており、ス
トッカ−とも呼ばれて、同一の収納ケ−スを2〜3個段
積みして書類やCD等の音響用品を収納して使用する。
したがって、収納ケ−スの短辺側前面には、収納物出入
口が設けられて、ここより収納物を出入れする。This embodiment is a storage case injection-molded from a transparent PP resin, the dimensions of which are, for example, a height of 210 mm,
The opening has a long side of 300 mm and a short side of 260 mm. It is also called a stocker, and two or three identical storage cases are stacked to store and use audio equipment such as documents and CDs. .
Therefore, the storage case entrance is provided on the front surface on the short side of the storage case, and the storage case is put in and out through the entrance.
【0013】これらの図において、1は収納ケ−スで、
これは上方開口された4角状の一体成形箱であって、そ
の開口部は長方形になっており、短辺前面2には収納物
出入口3が開口されている。この収納物出入口3の左右
の開口縁3a,3aは内側に傾斜している。また、この
短辺前面2には、この収納物出入口3から底面4にかけ
て外側に傾斜した前面2aが残されている。この収納ケ
−ス1の両側面5,5は若干外向きに傾斜して形成され
ており、また、後面6も若干外向きに傾斜して形成され
ている。そして、これらの両側面5および後面6には、
多数の角孔7,7…が開口されて収納物(不図示)が透
視できるようになっている。In these figures, 1 is a storage case,
This is a quadrangular integrally-molded box that is opened upward, and its opening is rectangular, and a storage port 3 is opened in the front face 2 of the short side. The left and right opening edges 3a, 3a of the stored article entrance / exit 3 are inclined inward. Further, a front surface 2a that is inclined outward from the stored item entrance / exit 3 to the bottom surface 4 is left on the short side front surface 2. Both side surfaces 5 and 5 of the storage case 1 are formed to be slightly outwardly inclined, and a rear surface 6 is also formed to be slightly outwardly inclined. And, on these both side surfaces 5 and the rear surface 6,
A large number of square holes 7, 7 ... Are opened so that a storage item (not shown) can be seen through.
【0014】ここにおいて、本実施例では、底面4の外
面における両長辺には、スタッキング用部材8,8がそ
れぞれ設けられている。このスタッキング用部材8,8
は、同一構造のものを向い合って設けているので、一方
のみについて述べる。In this embodiment, stacking members 8 are provided on both long sides of the outer surface of the bottom surface 4, respectively. This stacking member 8, 8
Are provided facing each other, so only one of them will be described.
【0015】このスタッキング用部材8はPP製であっ
て、底面4の各コ−ナに設けられた足9,9…によって
回動自在に支持されている。このスタッキング用部材8
は、その長手方向直交断面で垂直辺部8a、略25mmの
底辺部8bおよび斜辺部8cからなる略直角三角状に形
成され、その直角部に枢支軸10が設けられている。こ
の枢支軸10を中心に、この部材8は回動して、垂直辺
部8aが底面4に当接し、底辺部8bが側面5に当接す
るようになっている。The stacking member 8 is made of PP and is rotatably supported by legs 9, 9 ... Provided at each corner of the bottom surface 4. This stacking member 8
Is formed in a substantially right-angled triangular shape having a vertical side portion 8a, a bottom side portion 8b of approximately 25 mm and a slanted side portion 8c in a cross section orthogonal to the longitudinal direction thereof, and a pivot shaft 10 is provided at the right-angled portion. The member 8 rotates around the pivot shaft 10 so that the vertical side portion 8a contacts the bottom surface 4 and the bottom side portion 8b contacts the side surface 5.
【0016】この底辺部8bが当接する側面5には、当
接凹部11が形成されており、また、底辺部8bと斜辺
部8cとの交点には面トリ12が形成されている。この
面トリ12が前記当接凹部11の段部11aに接合す
る。このスタッキング用部材8は、前記のように足9
と、部材端面13に突設されたボス14とで支持された
枢支軸10によって回動自在に支持されている。このボ
ス14は、側面5の外面延長上より内側に位置してい
て、収納ケ−ス1の空箱輸送時の段積みに支障のないよ
うにしている。A contact concave portion 11 is formed on the side surface 5 with which the bottom portion 8b abuts, and a surface ridge 12 is formed at the intersection of the bottom portion 8b and the oblique side portion 8c. The surface ridge 12 is joined to the step 11a of the contact recess 11. As described above, the stacking member 8 is provided with the foot 9
And a pivot shaft 10 supported by a boss 14 projecting from the end face 13 of the member. The boss 14 is located on the inner side from the extension of the outer surface of the side surface 5 so as not to hinder the stacking of the storage cases 1 when the empty boxes are transported.
【0017】また、前記端面13の垂直辺部8aには切
欠15が設けられていて、他の収納ケ−ス1の側面開口
縁5aが嵌合するようになっている。このスタッキング
用部材8の内部には、底辺部8bに平行に2本のリブ1
6,16が長手方向に設けられている。Further, a cutout 15 is provided in the vertical side portion 8a of the end face 13 so that the side surface opening edge 5a of another storage case 1 can be fitted therein. Inside the stacking member 8, two ribs 1 parallel to the bottom portion 8b are provided.
6, 16 are provided in the longitudinal direction.
【0018】次に、本実施例の作用を述べる。空箱輸送
時の段積みには、スタッキング用部材8を、図1の
(A)または図3の実線のような状態にする。したがっ
て、収納ケ−ス1を多数段積みしても、各収納ケ−ス1
がコンパクトに段積みされる。Next, the operation of this embodiment will be described. When stacking the empty boxes, the stacking members 8 are brought into a state as shown by the solid line in FIG. Therefore, even if a large number of storage cases 1 are stacked, each storage case 1
Are compactly stacked.
【0019】ケ−ス使用時の段積みには、スタッキング
用部材8を回動して、図1の(C)または図3の鎖線の
ような状態にする。したがって、スタッキング用部材8
の垂直辺部8aの切欠15が下向きとなり、他の収納ケ
−ス1の側面開口縁5aに嵌合すると共に、当該収納ケ
−ス1の重量は、底辺部8bと当接凹部11との当接面
により支持される。その結果、ケ−ス使用時の段積み
は、ガタがなく、しかも細い枢支軸10に重量がかから
ない。もし、枢支軸10を大径にすれば、この枢支軸1
0が側面5の延長線よりはみ出すおそれが生じる。な
お、本実施例は当接凹部11を特に設けているが、本発
明はこれに限らず、当接凹部がなくてもよい。When stacking the cases when the cases are used, the stacking members 8 are rotated so as to be in a state as shown by the chain line in FIG. 1C or FIG. Therefore, the stacking member 8
The vertical side portion 8a has a cutout 15 that faces downward, fits into the side opening edge 5a of another storage case 1, and the weight of the storage case 1 is equal to that of the bottom portion 8b and the contact recess 11. It is supported by the contact surface. As a result, stacking when using the case is free from rattling, and the thin pivot shaft 10 does not bear weight. If the pivot shaft 10 has a large diameter, this pivot shaft 1
There is a possibility that 0 may protrude from the extension line of the side surface 5. Although the contact recess 11 is provided in this embodiment, the present invention is not limited to this, and the contact recess 11 may be omitted.
【0020】[0020]
【発明の効果】本発明によれば、プラスチック製小形収
納ケ−スの段積み装置を、スタッキング用部材で構成
し、このスタッキング部材を、底面に当接する垂直辺部
と、側面に当接する底辺部と、斜辺部とからなる略直角
三角状に形成したので、収納ケ−スの重量がケ−ス側面
とスタッキング部材の底辺部との当接によって支持で
き、スタッキング用部材の枢支軸を小径化でき、総じて
ケ−ス使用時の段積みを良好にする。According to the present invention, a stacking device for small plastic storage cases is constituted by a stacking member, and the stacking member has a vertical side portion abutting on the bottom surface and a bottom side abutting on the side surface. Since it is formed in a substantially right-angled triangular shape consisting of a portion and a hypotenuse portion, the weight of the storage case can be supported by abutting the side surface of the case and the bottom portion of the stacking member, and the pivot shaft of the stacking member can be supported. The diameter can be reduced, and stacking when using the case is generally good.
【図1】本発明の実施例の説明用分解斜視図である。FIG. 1 is an exploded perspective view for explaining an embodiment of the present invention.
【図2】本実施例の全体斜視図である。FIG. 2 is an overall perspective view of this embodiment.
【図3】図2のA〜矢視図である。FIG. 3 is a view from arrow A of FIG.
1…収納ケ−ス、5…断面、8…スタッキング用部材、
8a…垂直辺部、8b…底辺部、8c…斜辺部、10…
枢支軸1 ... storage case, 5 ... cross section, 8 ... stacking member,
8a ... vertical side, 8b ... bottom, 8c ... oblique side, 10 ...
Pivot
Claims (1)
かつ、対向する側面が互に若干外向に傾斜したプラスチ
ック製小形収納ケ−スにおいて、 収納ケ−スの底面における前記1対の側面下にそれぞれ
スタッキング用部材を回動自在に設け、該スタッキング
部材を、長手方向直交断面で垂直辺部、底辺部および斜
辺部からなる略直角三角状に形成し、該垂直辺部を前記
ケ−ス底面に、底辺部を前記ケ−ス側面に当接するよう
にしたことを特徴とするプラスチック製小形収納ケ−ス
の段積み装置。1. A quadrangular shape integrally formed with an upper opening,
In addition, in a small plastic storage case in which opposite side surfaces are inclined outwardly from each other, a stacking member is rotatably provided below the pair of side surfaces on the bottom surface of the storage case. Is formed in a substantially right-angled triangular shape including a vertical side portion, a bottom portion and a hypotenuse portion in a cross section orthogonal to the longitudinal direction, and the vertical side portion is in contact with the bottom surface of the case and the bottom portion is in contact with the side surface of the case. Stacking device for small plastic storage cases.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5341637A JP2729756B2 (en) | 1993-12-10 | 1993-12-10 | Stacking device for small plastic storage case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5341637A JP2729756B2 (en) | 1993-12-10 | 1993-12-10 | Stacking device for small plastic storage case |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07165240A true JPH07165240A (en) | 1995-06-27 |
JP2729756B2 JP2729756B2 (en) | 1998-03-18 |
Family
ID=18347639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5341637A Expired - Fee Related JP2729756B2 (en) | 1993-12-10 | 1993-12-10 | Stacking device for small plastic storage case |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2729756B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2153271A1 (en) * | 1998-03-04 | 2001-02-16 | Assidoman Iberoamericana Sa | Procedure and devices for stacking and securing containers of various sizes |
GB2424569A (en) * | 2005-03-29 | 2006-10-04 | Acco Uk Ltd | A stackable and nestable storage tray |
BE1022844B1 (en) * | 2015-03-18 | 2016-09-20 | FACIL CORPORATE, besloten vennootschap met beperkte aansprakelijkheid | Reusable stackable and nestable container for storing and / or transporting goods |
EP3456649A1 (en) * | 2017-09-19 | 2019-03-20 | Sergio Tontarelli | Stackable crate provided with tilting shelf |
CN111498245A (en) * | 2019-01-31 | 2020-08-07 | 古洛布莱株式会社 | Laminated tray |
-
1993
- 1993-12-10 JP JP5341637A patent/JP2729756B2/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2153271A1 (en) * | 1998-03-04 | 2001-02-16 | Assidoman Iberoamericana Sa | Procedure and devices for stacking and securing containers of various sizes |
GB2424569A (en) * | 2005-03-29 | 2006-10-04 | Acco Uk Ltd | A stackable and nestable storage tray |
GB2424569B (en) * | 2005-03-29 | 2008-06-25 | Acco Uk Ltd | A stackable storage tray |
BE1022844B1 (en) * | 2015-03-18 | 2016-09-20 | FACIL CORPORATE, besloten vennootschap met beperkte aansprakelijkheid | Reusable stackable and nestable container for storing and / or transporting goods |
EP3456649A1 (en) * | 2017-09-19 | 2019-03-20 | Sergio Tontarelli | Stackable crate provided with tilting shelf |
CN111498245A (en) * | 2019-01-31 | 2020-08-07 | 古洛布莱株式会社 | Laminated tray |
CN111498245B (en) * | 2019-01-31 | 2021-11-23 | 古洛布莱株式会社 | Laminated tray |
Also Published As
Publication number | Publication date |
---|---|
JP2729756B2 (en) | 1998-03-18 |
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