JPS6244899Y2 - - Google Patents
Info
- Publication number
- JPS6244899Y2 JPS6244899Y2 JP1984089576U JP8957684U JPS6244899Y2 JP S6244899 Y2 JPS6244899 Y2 JP S6244899Y2 JP 1984089576 U JP1984089576 U JP 1984089576U JP 8957684 U JP8957684 U JP 8957684U JP S6244899 Y2 JPS6244899 Y2 JP S6244899Y2
- Authority
- JP
- Japan
- Prior art keywords
- packaging container
- ribs
- rib
- width
- view
- 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
Links
- 238000004806 packaging method and process Methods 0.000 claims description 27
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000007666 vacuum forming Methods 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Stackable Containers (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Description
【考案の詳細な説明】
この考案は包装容器に関し、一層詳細には薄い
合成樹脂シートを加工して成る包装容器において
電子部品など、内容物を厳重に保護する必要のあ
る用途に特に好適に使用することのできる包装容
器に関する。[Detailed description of the invention] This invention relates to packaging containers, and more specifically, packaging containers made of processed thin synthetic resin sheets are particularly suitable for use in applications where the contents must be strictly protected, such as electronic components. The present invention relates to a packaging container that can be used as a packaging container.
従来のシート加工による包装容器であつて、上
面が解放され、その包装容器の上に複数段の同一
包装容器を積重ねて使用する包装容器は、電子部
品、例えばLSIなどを収納する縦リブ、横リブか
ら成る枡形区画等を有している。この縦リブ、横
リブはシートを十分に伸長させる加工方法によら
なければ成型できず、通常は真空成型方法によつ
て包装容器が作成されている。この真空成型方法
によるシート加工は、シートの厚さが１mm以下、
例えば0.15mmなどという薄いシートを加工して成
型するため、縦リブ、横リブの金型との接触部分
は離型の必要上必ず上方に挟まるテーパー状に形
成されており、これによつて離型時におけるシー
トの破れ、変形を防止しており、このテーパーの
ために、包装容器を重ねると上方の包装容器のリ
ブと積重なつて沈んでくることとなるためスタツ
ク性は良好であつてもLSIなど強度の小さいもの
を充分に保護し、内容物に影響を与えない範囲で
できるだけ多数段積重ねたいという要求とは相反
することとなる。射出成型方法を採用すれば包装
容器に鍔部を形成することも容易であるが、シー
ト厚み等の点からそのような方法およびスタツク
防止手段を採用することはできず、技術的困難が
存在する。 Conventional packaging containers made from sheet processing, with an open top surface and used by stacking multiple tiers of identical packaging containers on top of each other, have vertical ribs and horizontal ribs for storing electronic components, such as LSIs. It has square-shaped sections made of ribs. These vertical and horizontal ribs can only be formed by a processing method that stretches the sheet sufficiently, and packaging containers are usually created by a vacuum forming method. Sheet processing using this vacuum forming method is possible when the sheet thickness is 1 mm or less.
For example, since a thin sheet of 0.15 mm is processed and molded, the parts of the vertical ribs and horizontal ribs that come into contact with the mold are formed into a tapered shape that is always pinched upward to release the mold. This prevents the sheet from tearing or deforming during molding, and due to this taper, when packaging containers are stacked, they will stack up against the ribs of the packaging container above and sink, resulting in good stackability. However, this conflicts with the need to sufficiently protect items with low strength, such as LSIs, and to stack as many layers as possible without affecting the contents. Although it is easy to form a flange on a packaging container by using an injection molding method, such a method and stack prevention means cannot be adopted due to sheet thickness, etc., and there are technical difficulties. .
この考案は上記の点に鑑みて成されたもので、
その目的とするところは、薄いシート状の合成樹
脂材を真空成型加工し、上面が開放され、積重ね
可能にすべく複数のリブを内側に形成された包装
容器において、積み重ねた上段の包装容器を支持
すべく下段の包装容器のリブ上端縁の横幅が上段
の包装容器のリブ下端開口縁の横幅と比べて大と
なるようリブの断面形状が逆テーパ状をなすこと
を特徴とする包装容器を提供するに有る。 This idea was made in view of the above points,
The purpose of this is to create a packaging container that is vacuum-formed from thin sheets of synthetic resin, has an open top surface, and has multiple ribs formed inside to allow stacking. A packaging container characterized in that the cross-sectional shape of the rib is inversely tapered so that the width of the upper edge of the rib of the lower packaging container to be supported is larger than the width of the lower opening edge of the rib of the upper packaging container. There is something to offer.
以下本考案の実施例につき図面を参照して詳細
に説明する。 Embodiments of the present invention will be described in detail below with reference to the drawings.
第１図に示す包装容器１０平面図において、全
体形状が長方形状を成す、縦リブ１２と横リブ１
４とによつて周縁が形成され上面が開放される包
装容器１０の内部はさらに縦リブ１２、横リブ１
４の格子によつて細分化されて多数の枡形状に区
画されている。この縦リブ１２と横リブ１４およ
び底面部１６によつて形成される多数の小空間が
電子部品等の収納部となる。縦リブ１２、横リブ
１４は第３図に示すごとく薄い汎用樹脂を真空成
型して上方に突出する断面コ字形状部分によつて
成り、この断面コ字状部分は第４図に示すごとく
逆テーパ形状とする。 In the plan view of the packaging container 10 shown in FIG. 1, vertical ribs 12 and horizontal ribs 1 have a rectangular overall shape.
The interior of the packaging container 10, whose periphery is formed by 4 and whose upper surface is open, is further provided with vertical ribs 12 and horizontal ribs 1
The area is subdivided into a large number of square shapes by a grid of 4. A large number of small spaces formed by the vertical ribs 12, horizontal ribs 14, and bottom surface portion 16 serve as storage areas for electronic components and the like. As shown in FIG. 3, the vertical ribs 12 and horizontal ribs 14 are made of a thin general-purpose resin that is vacuum-formed to have a U-shaped cross section that protrudes upward, and this U-shaped cross section is inverted as shown in FIG. It has a tapered shape.
このような断面形状を成すリブを形成すること
は、真空成型方法によるときは離型時の空気逆噴
射によつて製品のシート部破断、変形、例えばし
わ生成などの不都合を発生するため行われていな
いものである。しかしながら本考案者は金型表面
にテフロン等の離型剤を塗布し、あるいは、金型
縦リブの２対の壁面のうち１対のみをテーパー形
状とするなどの工夫を施すことによつて、完全な
製品を得ることが不可能視されていたこの分野に
おいて、十分な外観、強度を有する製品を困難な
しに得る事ができたのであり、これによつて本考
案が成立可能となつたのである。 Forming ribs with such a cross-sectional shape is not done because when using a vacuum forming method, the back jet of air during mold release can cause problems such as breakage and deformation of the sheet part of the product, such as wrinkles. It is something that has not been done yet. However, the inventor of the present invention applied a mold release agent such as Teflon to the mold surface, or made only one of the two pairs of wall surfaces of the vertical mold rib into a tapered shape. In this field, where it was considered impossible to obtain a perfect product, we were able to obtain a product with sufficient appearance and strength without difficulty, and this made the present invention possible. be.
他の実施例を挙げると、枡形状部分を極めて多
数とすることも、あるいは、枡形状部分を単数と
することもできる。包装容器の周縁部分に棚段形
状部分２２水平鍔部２４を設けてもよい。 In other embodiments, there may be a very large number of square-shaped parts, or there may be a single square-shaped part. The tiered portion 22 and horizontal flange portion 24 may be provided at the peripheral edge of the packaging container.
このように本考案によるときは薄いシートを使
用して成る極めて低コストの包装容器上に同一包
装容器を多数積重ねても、リブに他の包装容器の
リブが没入することがなく、リブによつて十分な
強度が保たれているため収納される内容物を前
後、左右、上下から十分に保護することができ
る。 In this way, when the present invention is used, even if many identical packaging containers are stacked on top of an extremely low-cost packaging container made of thin sheets, the ribs of other packaging containers will not sink into the ribs, and the ribs will prevent the ribs from sinking into the ribs. Since it maintains sufficient strength, it can sufficiently protect the stored contents from the front, back, left and right, and top and bottom.
以上本考案につき好適な実施例を挙げて種々説
明したが、本考案はこの実施例に限定されるもの
ではなく、考案の精神を逸脱しない範囲内で多く
の改変を施し得るのはもちろんのことである。 Although the present invention has been variously explained above with reference to preferred embodiments, the present invention is not limited to these embodiments, and it goes without saying that many modifications can be made without departing from the spirit of the invention. It is.
図面は本考案の一実施例を示し、第１図は包装
容器平面図、第２図は正面図、第３図は正面断面
図、第４図はリブ部分断面図、第５図は右側面
図、第６図は右側面断面図、第７図は部分底面図
である。
１０……包装容器、１２……縦リブ、１４……
横リブ、１６……底面部、１８……上端縁、２０
……開口部、２２……棚段形状部分、２４……水
平鍔部。
The drawings show an embodiment of the present invention, in which Fig. 1 is a plan view of the packaging container, Fig. 2 is a front view, Fig. 3 is a front sectional view, Fig. 4 is a partial sectional view of the rib, and Fig. 5 is a right side view. FIG. 6 is a right side sectional view, and FIG. 7 is a partial bottom view. 10...Packaging container, 12...Vertical rib, 14...
Horizontal rib, 16...Bottom part, 18...Top edge, 20
...opening, 22...shelf-shaped portion, 24...horizontal flange.
Claims (1)
上面が開放され、積重ね可能にすべく複数のリブ
を内側に形成された包装容器において、 積み重ねた上段の包装容器を支持すべく下段の
包装容器のリブ上端縁の横幅が上段の包装容器の
リブ下端開口縁の横幅と比べて大となるようリブ
の断面形状が逆テーパ状をなすことを特徴とする
包装容器。[Scope of claim for utility model registration] Thin sheet-shaped synthetic resin material is vacuum formed,
In a packaging container with an open top surface and a plurality of ribs formed inside to enable stacking, the width of the upper edge of the rib of the lower packaging container to support the stacked upper packaging container is the same as the rib of the upper packaging container. A packaging container characterized in that the cross-sectional shape of the rib is reversely tapered so that the width is larger than the width of the lower opening edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8957684U JPS615711U (en) | 1984-06-15 | 1984-06-15 | packaging container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8957684U JPS615711U (en) | 1984-06-15 | 1984-06-15 | packaging container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS615711U JPS615711U (en) | 1986-01-14 |
| JPS6244899Y2 true JPS6244899Y2 (en) | 1987-11-30 |
Family
ID=30643780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8957684U Granted JPS615711U (en) | 1984-06-15 | 1984-06-15 | packaging container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS615711U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2502084Y2 (en) * | 1990-06-29 | 1996-06-19 | 積水化成品工業株式会社 | Container |
| JP2007161264A (en) * | 2005-12-09 | 2007-06-28 | Hitachi Maxell Ltd | Tray for accommodating electronic component |
| JP6967273B2 (en) * | 2017-12-14 | 2021-11-17 | 三甲株式会社 | Resin molded product |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4312314Y1 (en) * | 1966-02-12 | 1968-05-27 |
-
1984
- 1984-06-15 JP JP8957684U patent/JPS615711U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4312314Y1 (en) * | 1966-02-12 | 1968-05-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS615711U (en) | 1986-01-14 |
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