JP4917951B2 - 合成樹脂製の折り畳み箱 - Google Patents
合成樹脂製の折り畳み箱 Download PDFInfo
- Publication number
- JP4917951B2 JP4917951B2 JP2007106068A JP2007106068A JP4917951B2 JP 4917951 B2 JP4917951 B2 JP 4917951B2 JP 2007106068 A JP2007106068 A JP 2007106068A JP 2007106068 A JP2007106068 A JP 2007106068A JP 4917951 B2 JP4917951 B2 JP 4917951B2
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- JP
- Japan
- Prior art keywords
- side plate
- folded
- piece
- overlapping
- synthetic resin
- 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.)
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- 229920003002 synthetic resin Polymers 0.000 title claims description 43
- 239000000057 synthetic resin Substances 0.000 title claims description 43
- 230000001154 acute effect Effects 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Images
Landscapes
- Rigid Containers With Two Or More Constituent Elements (AREA)
Description
2 側板連結ヒンジ部
3 角筒状側壁構成部
4 底片
5 底片連結ヒンジ部
6 底板構成部
7 折り畳み箱
8 重なり代吸収用突部
18 接続部
60 係止部
61 被係止部
62 下向き突部
63 横向き突片部
Claims (2)
- 前後左右にそれぞれ対向する4枚の側板の隣接する側端部同士を側板連結ヒンジ部で折り畳み自在に連結して箱形状に組み立てた状態で平面視長方形又は正方形状となり、且つ、折り畳みに当たって一対の対角部の隅部が鋭角となり且つ他の一対の対角部の隅部が鈍角となるように略平行四辺形状に折り畳むことを経て偏平に折り畳むことができる角筒状側壁構成部と、4枚の側板の各下辺からそれぞれ底片連結ヒンジ部を介して底片を折り畳み自在に連出すると共に、折り畳み状態で各底片が各側板の内面に重なるように折り畳まれ且つ角筒状側壁構成部を箱形状に組み立てた状態で底片同士が重なって箱形状の底を形成するようにした底板構成部とで構成された合成樹脂製の折り畳み箱において、
上記略平行四辺形状に折り畳んだ際に鋭角となるように折り畳まれる方の一対の対角部の隅部の両側の2つの側板のうちの一方の側板の端部に4枚の側板が偏平に折り畳まれ且つ各底片が各側板の内面に重なった折り畳み状態で上記重なり厚みに対応する重なり代吸収用突部を突設し、
上記重なり代吸収用突部と隣接する側板の外面側とを側板連結ヒンジ部で連結するに当って、隣接する側板の外面に側板連結ヒンジ部を固着すると共に、該側板連結ヒンジ部の先端部に設けた接続部を重なり代吸収用突部の外面側に重複して連結手段により連結し、
接続部の下端部に係止部を設け、箱形状に組み立てた状態で底片の上記接続部の下端部に対向する部位に被係止部を設け、箱形状に組み立てた状態で係止部と被係止部とを着脱自在に係止して成ることを特徴とする合成樹脂製の折り畳み箱。 - 接続部の下端部を重なり代吸収用突部の下端部よりも下方に突出して下向き突部を形成すると共に該下向き突部から内側に向けて横向き突片部を突設し、該横向き突片部の上面部の突出基部に重なり代吸収用突部の下端部を載設し、横向き突片部の重なり代吸収用突部を載設した部分より先端側寄りに係止部を設け、箱形状に組み立てた状態で底片の上記接続部の下端部に対向する部位に被係止部を設け、係止部と被係止部とを上下方向から嵌め込んで係止して成ることを特徴とする請求項1記載の合成樹脂製の折り畳み箱。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007106068A JP4917951B2 (ja) | 2007-04-13 | 2007-04-13 | 合成樹脂製の折り畳み箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007106068A JP4917951B2 (ja) | 2007-04-13 | 2007-04-13 | 合成樹脂製の折り畳み箱 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008260569A JP2008260569A (ja) | 2008-10-30 |
JP4917951B2 true JP4917951B2 (ja) | 2012-04-18 |
Family
ID=39983351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007106068A Active JP4917951B2 (ja) | 2007-04-13 | 2007-04-13 | 合成樹脂製の折り畳み箱 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4917951B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62105127A (ja) * | 1985-10-31 | 1987-05-15 | Toshiba Corp | マイクロフイルム・リ−ダ・プリンタ |
JPH0939956A (ja) * | 1995-07-28 | 1997-02-10 | Sanpo Jushi Kk | 折り畳み式運搬用断熱コンテナー |
JP4528108B2 (ja) * | 2004-12-09 | 2010-08-18 | 岐阜プラスチック工業株式会社 | 合成樹脂製の組み立て箱 |
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2007
- 2007-04-13 JP JP2007106068A patent/JP4917951B2/ja active Active
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Publication number | Publication date |
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JP2008260569A (ja) | 2008-10-30 |
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