JP2729756B2 - Stacking device for small plastic storage case - Google Patents
Stacking device for small plastic storage caseInfo
- Publication number
- JP2729756B2 JP2729756B2 JP5341637A JP34163793A JP2729756B2 JP 2729756 B2 JP2729756 B2 JP 2729756B2 JP 5341637 A JP5341637 A JP 5341637A JP 34163793 A JP34163793 A JP 34163793A JP 2729756 B2 JP2729756 B2 JP 2729756B2
- Authority
- JP
- Japan
- Prior art keywords
- storage case
- stacking
- case
- storage
- small plastic
- 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.)
- Expired - Fee Related
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)
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 an apparatus for stacking 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 In general, a small plastic storage case is a rectangular, integrally formed box that is opened upward and has a slightly larger opening area than its bottom area. The structures are slightly inclined outward from each other. By the way, when storing or transporting such storage cases as empty boxes (hereinafter referred to as empty box transportation), a large number of storage cases are stacked as compactly as possible. Also, when using a case for storing stored items, a plurality of storage cases are stacked while securing a space in the case. Therefore, a small storage case made of plastic requires a stacking system (stacking system) that simultaneously satisfies these two types of stacking functions.
【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 method.
【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) Multi-box system This is a system in which empty boxes are transported and cases are stacked in the same state when the case is used. For this reason, a flange having the same shape as the opening edge is protrudingly provided on the outer periphery of the case bottom.
【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。[0005] 2) When a three-piece case is used, it is the same as the above-mentioned heavy box method, but when transporting an empty box, it is called a nesting method. One storage case is stored with the long side of the storage case set 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 system A stacking metal fitting is provided on the long side opposite to the opening of the storage case, and when using the case, the metal fitting is folded inward to stack a plurality of storage cases. Also, when transporting empty boxes, the metal fittings are turned 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。[0007] 4) 180-degree rotation method [0009] A concave and convex portion is formed on each of the long sides of the storage case opposite to each other, and the concavo-convex portions facing each other are fitted to each other. The storage cases are alternately stacked and stacked. When transporting empty boxes, the storage cases are oriented in the same direction and the storage cases are fitted in an uneven manner and stacked.
【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, when these stacking methods are examined, in the case of 1), only the space of the storage case is required at the time of transporting empty boxes, and in the case of 2), the depth of the storage case is required. In the case of 3), there is a stacking bracket on the upper edge of the opening and the appearance is poor. In the case of 4), the stacking bracket is an unnecessary member in the upper storage case, there is a problem that the storage case has irregularities on the side surface, so that the appearance is poor and the storage efficiency is reduced. 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。In consideration of this problem, a small storage case for storing office supplies, kitchen foods, kitchen utensils, and the like is used because of its appearance and stable stacking when using the case. It has been found that the metal fitting system 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 Accordingly, the present invention has been made to solve the above-mentioned problems in the bracket system, and the gist of the invention is to form a quadrangular integrally formed opening upward, and In a small plastic storage case in which opposing side surfaces are slightly outwardly inclined, stacking members are rotatably provided below the pair of side surfaces on the bottom surface of the storage case, and the stacking members are longitudinally extended. A cross section perpendicular to the direction is formed in a substantially right-angled triangular shape including a vertical side portion, a bottom side portion, and a hypotenuse portion, the vertical side portion abutting on the case bottom surface, and the bottom side portion abutting on the case side surface. And a stacking device for a small plastic storage case.
【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。BRIEF DESCRIPTION OF THE DRAWINGS The invention will be described in more detail with reference to an embodiment shown in the accompanying drawings. FIG. 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. In FIG. 1, (A) is a state diagram of the stacking member when the case is used, (B) is a rotation state diagram of the stacking member, and (C) is a state of the stacking member when the empty case is transported. FIG.
【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。The present embodiment is a storage case injection-molded with a transparent PP resin, and its dimensions 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 to three identical storage cases are stacked and used to store documents and audio equipment such as CDs. .
Therefore, on the front side of the short side of the storage case, a storage item entrance is provided, from which the storage item enters and exits.
【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 formed box that is opened upward, and its opening is rectangular, and a shortage front surface 2 is provided with a stored product entrance 3. The left and right opening edges 3a, 3a of the storage doorway 3 are inclined inward. Further, a front surface 2a that is inclined outward from the storage entrance 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 the rear surface 6 is also formed to be slightly outwardly inclined. And, on both side surfaces 5 and rear surface 6,
A large number of square holes 7, 7,... Are opened so that stored items (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, 8 are provided on both long sides of the outer surface of the bottom surface 4, respectively. The stacking members 8, 8
Are provided with the same structure facing each other, and 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 feet 9, 9... Provided on 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 an oblique side portion 8c in a cross section orthogonal to the longitudinal direction, and a pivot shaft 10 is provided at the right angle portion. The member 8 rotates around the pivot shaft 10 so that the vertical side 8a contacts the bottom surface 4 and the bottom side 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 recess 11 is formed on the side surface 5 where the bottom portion 8b contacts, and a surface tri 12 is formed at the intersection of the bottom portion 8b and the oblique portion 8c. The surface bird 12 is joined to the step 11a of the contact recess 11. The stacking member 8 is connected to the foot 9 as described above.
And a pivot shaft 10 supported by a boss 14 projecting from the member end face 13 so as to be rotatable. The boss 14 is located inside the extension of the outer surface of the side surface 5 so as not to hinder the stacking of the storage case 1 when transporting empty boxes.
【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。A notch 15 is provided in the vertical side portion 8a of the end face 13 so that the side opening edge 5a of the other storage case 1 is fitted. Inside the stacking member 8, two ribs 1 are provided in parallel with the bottom 8b.
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. For stacking at the time of transporting empty boxes, the stacking member 8 is set in a state as shown in FIG. 1A or a solid line in FIG. Therefore, even if a large number of storage cases 1 are stacked, each storage case 1
Are stacked compactly.
【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。For stacking when the case is used, the stacking member 8 is rotated to a state as shown by a chain line in FIG. 1C or FIG. Therefore, the stacking member 8
The notch 15 of the vertical side portion 8a faces downward and fits into the side opening edge 5a of the other storage case 1, and the weight of the storage case 1 is between the bottom side portion 8b and the contact concave portion 11. Supported by the abutment surface. As a result, when the case is used, the stacking is performed without play and the thin pivot shaft 10 is not weighted. If the diameter of the pivot shaft 10 is increased, this pivot shaft 1
0 may protrude from the extension of the side surface 5. In this embodiment, the contact recess 11 is particularly provided, but the present invention is not limited to this, and the contact recess may not be provided.
【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 a small plastic storage case is constituted by a stacking member, and the stacking member is composed of a vertical side contacting the bottom surface and a bottom side contacting the side surface. And a hypotenuse, so that the weight of the storage case can be supported by the contact between the case side surface and the bottom side of the stacking member, and the pivot shaft of the stacking member can be supported. The diameter can be reduced, and the stacking when using the case is generally improved.
【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 the present embodiment.
【図３】図２のＡ〜矢視図である。FIG. 3 is a view as seen from arrows A to FIG. 2;
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 ... section, 8 ... stacking member,
8a: vertical side, 8b: bottom side, 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 integrally formed upper opening,
In a small plastic storage case in which opposing side surfaces are slightly outwardly inclined with respect to each other, stacking members are rotatably provided below the pair of side surfaces on the bottom surface of the storage case, respectively. Is formed in a substantially right-angled triangular shape having a vertical side, a bottom side, and an oblique side in a cross section orthogonal to the longitudinal direction. An apparatus for stacking small storage cases made of plastic.
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 JPH07165240A (en) | 1995-06-27 |
| JP2729756B2 true 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) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2151804B1 (en) * | 1998-03-04 | 2001-07-16 | Assidoman Iberoamericana Sa | PROCEDURE AND DEVICES FOR STACKING OR DETAILING CONTAINERS WITH DIFFERENT SIZES. |
| 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 |
| JP7092696B2 (en) * | 2019-01-31 | 2022-06-28 | グローブライド株式会社 | Laminated tray |
-
1993
- 1993-12-10 JP JP5341637A patent/JP2729756B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07165240A (en) | 1995-06-27 |
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