JPH0339427Y2

JPH0339427Y2 -

Info

Publication number: JPH0339427Y2
Application number: JP15184086U
Authority: JP
Priority date: 1986-10-01
Filing date: 1986-10-01
Publication date: 1991-08-20
Also published as: JPS6357282U

Description

【考案の詳細な説明】「産業上の利用分野」本案は西瓜、メロン、りんご、なし等球形状の
果実類を包装するのに適した緩衝性の包装材に関
するものである。[Detailed description of the invention] "Industrial Application Field" This invention relates to a cushioning packaging material suitable for packaging spherical fruits such as watermelons, melons, apples, and pears.

「従来の技術」従来の果実用包装材は、網目構造の粗目部分の
一部に、細目部分を持つもの、または溶着部分を
持つもので、これを切断したままの１層のもの
と、切断後折り返し２層にしたものがある（実開
昭61−132260号、実開昭55−27614号、実開昭48
−17274号、実開昭47−5720号）。これ等に球形状
の果実を挿入すれば、球形状の為に座りが不安定
で、転倒し易く果実が包装材から脱落し易い。包
装梱包作業の場合等これの修正に多大な労力が費
される欠点がある。また、比較的重量の大きい果
実の包装材としては、果実底部の緩衝性が不足し
果実に損傷が起き易く、この為ダンボールケース
等に充填する場合は内底に発泡シートを挿入しな
ければならない欠点がある。``Prior art'' Conventional fruit packaging materials have a fine mesh part or a welded part in part of the coarse part of the mesh structure. There are those with two layers folded back (Utility Model Application No. 61-132260, Utility Model Application No. 55-27614, Utility Model Application No. 1987
-17274, Utility Model No. 47-5720). If a spherical fruit is inserted into these, the spherical shape makes it unstable to sit on, making it easy for the fruit to tip over and fall off from the packaging material. This has the disadvantage that a great deal of effort is required to correct it, such as during packaging work. In addition, when used as a packaging material for relatively heavy fruits, the bottom of the fruit does not have enough cushioning properties, which tends to damage the fruit.For this reason, when filling a cardboard case, etc., a foam sheet must be inserted into the inner bottom. There are drawbacks.

「考案が解決しようとする問題点」本案は球形状果実の座りを安定させ、その転倒
と包装材からの脱落を防止すると共に、果実底部
支持部の緩衝性が好適な果実用包装材を得ようと
するものである。``Problems to be solved by the invention'' This invention provides a fruit packaging material that stabilizes the seating of spherical fruits, prevents them from falling over and falling off from the packaging material, and has suitable cushioning properties at the bottom support part of the fruit. This is what we are trying to do.

「問題点を解決するための手段」本案は軟質発泡プラスチツクの筒形網状体にお
いて、周方向伸長大部に少くとも２個の周方向伸
長拘束部を介設し、一方の上記拘束部から外側に
折返し、さらに他方の拘束部を同折返部の内側に
向つて折返して少くとも３層環状の果実底支持部
を形成してなる果実用包装材によつて構成され
る。"Means for Solving the Problems" The present invention is a cylindrical mesh body made of soft foam plastic, in which at least two circumferentially extending restraining parts are interposed in the circumferentially extending part, and from one of the restraining parts to the outside. The fruit packaging material is formed by folding the fruit back and then folding the other restraining part toward the inside of the folded part to form at least a three-layer annular fruit bottom support part.

「作用」上記構成の本案果実包装材は、周方向伸長大部
Ａが球形状果実の最大直径部分に当接し、周方向
拘束部Ｂは球形状果実底部分に当接し、外側に折
り返される。更に続く周方向伸長大部ａで内側に
折り返され、この間支持面に環状に当接する。従
つて続く別の拘束部Ｂは前記拘束部Ｂの内側に接
し、果実底部と支持面環状部の間に楔状に当接す
る。この楔作用により果実の座りが安定し転倒が
防止される。更に本案包装材の材質は軟質発泡プ
ラスチツクであるので適度の弾性を有している。
従つて折り返された伸長大部ａはループ状を形成
し、そのバネ効果により緩衝性を発揮する。更に
果実底部と支持面との間に少なくとも３層を有し
緩衝性により果実の損傷が防止される。"Function" In the fruit packaging material of the present invention having the above structure, the circumferentially extending large portion A contacts the maximum diameter portion of the spherical fruit, the circumferential restraining portion B contacts the bottom portion of the spherical fruit, and is folded back to the outside. Further, it is folded back inward at the circumferentially extending large portion a, and during this period it abuts the support surface in an annular manner. The following further restraining part B therefore rests on the inside of said restraining part B and abuts wedge-shaped between the fruit bottom and the supporting surface annular part. This wedge action stabilizes the seating of the fruit and prevents it from falling over. Furthermore, since the material of the present packaging material is soft foamed plastic, it has appropriate elasticity.
Therefore, the folded extended portion a forms a loop shape and exhibits cushioning properties due to its spring effect. Furthermore, the structure has at least three layers between the bottom of the fruit and the supporting surface, and the cushioning properties prevent damage to the fruit.

「実施例１」軟質発泡プラスチツクの筒形網状体で、周方向
に伸長大なる網目部Ａ，ａ、その中間と網目部ａ
の後の端部に網目寸法が漸減して成る周方向伸長
拘束部B₁，B₂があるようにし、同拘束部B₁およ
び網目部ａの２個所で外側に折り返し、拘束部
B₁に拘束部B₂が当接し、拘束部B₁から網目部ａ
の間で支持面に環状に接し果実底部と支持面の間
に３層を形成する果実Ｄの包装材である（第１
図、第２図、第５図参照）。拘束部B₁，B₂は同寸
法の細目部であつてもよいし、または内外ストラ
ンド間に溶着帯を有するものでもよいし、相隣る
ストランドと互に接着されたものでもよい。"Example 1" A cylindrical mesh body made of soft foamed plastic, with a large mesh part A, a extending in the circumferential direction, and the middle part and the mesh part a.
There are circumferential extension restraining parts B ₁ and B ₂ in which the mesh size gradually decreases at the rear end of the mesh, and the restraining part B ₁ and the mesh part a are folded outward at two places, and the restraining part
The restraint part B ₂ is in contact with B ₁ , and the mesh part a is connected from the restraint part B ₁ .
This is a packaging material for fruit D, which forms three layers between the bottom of the fruit and the support surface in an annular contact with the support surface between
(See Figures 2 and 5). The restraining portions B ₁ and B ₂ may be narrow portions of the same size, or may have a welded band between the inner and outer strands, or may be bonded to adjacent strands.

「実施例２」両端に細目寸法が漸減して成る周方向伸長拘束
部B₁，B₂を有し、同拘束部B₂，B₁間に網目部
Ａ、拘束部B₁と他の拘束部B₂の間に網目部ａ部
があるようにし、網目部Ａ、拘束部B₁、網目部
ａの３個所で外側に折り返し、拘束部B₁に拘束
部B₂が当接し、拘束部B₁から網目部ａの間で支
持面に環状に接し、果実底部と支持面の間に４層
を形成する果実Ｄの包装材である（第３図、第６
図）。材質、および拘束部B₁，B₂の構成は実施例
１と同じ。"Example 2" It has circumferential extension restraint parts B ₁ and B ₂ with gradually decreasing fine dimensions at both ends, and between the restraint parts B ₂ and B ₁ there is a mesh part A, a restraint part B ₁ and other restraints. Make sure that there is a mesh part a between parts B _{and 2} , and fold it back to the outside at three places, mesh part A, restraint part B ₁ and mesh part a, so that restraint part B ₂ comes into contact with restraint part B ₁ and the restraint part This is a packaging material for fruit D that contacts the supporting surface in an annular manner between _B1 and mesh part a, and forms four layers between the bottom of the fruit and the supporting surface (Fig. 3, Fig. 6).
figure). The material and the configuration of the restraint parts B ₁ and B ₂ are the same as in the first embodiment.

「実施例３」両端に網目部Ａ、全長の２等分点に網目部ａを
有し同網目部ａより等距離に細目寸法が漸減して
成る周方向伸長拘束部B₁，B₂があるようにし、
網目部ａで折り返し２層にしたものを拘束部B₁，
B₂で外側に折り返し、拘束部B₁から網目部ａの
間で支持面に環状に接し、果実底部と支持面の間
に４層を形成する果実Ｄの包装材である（第４
図、第６図）。材質および拘束部B₁，B₂の構成は
実施例１と同じ。"Example 3" Circumferential extension restraining parts B ₁ and B ₂ are formed by having a mesh part A at both ends, a mesh part a at the bisecting point of the entire length, and the fine dimensions gradually decreasing at equal distances from the mesh part a. Let it be,
The two layers folded back at the mesh part a are called the restraining part B ₁ ,
This is a packaging material for fruit D that is folded back to the outside at B ₂ , contacts the support surface in an annular manner between the restraining part B ₁ and the mesh part a, and forms four layers between the bottom of the fruit and the support surface (the fourth
Fig. 6). The material and the structure of the restraint parts B ₁ and B ₂ are the same as in the first embodiment.

「効果」本案は上述のように構成したので果実の安定が
良く転倒と、それによる果実の包装からの脱落が
防止されると共に、果実支持部の緩衝性が格段に
改善された果実用包装材が得られるものである。``Effects'' Since the present invention is constructed as described above, the fruit is stabilized and the fruit is prevented from falling and falling from the packaging due to this, and the fruit packaging material has significantly improved cushioning properties of the fruit support part. is obtained.

[Brief explanation of the drawing]

第１図は本案の果実用包装材を示す一部切欠正
面図、第２図は第１図の説明図、第３図及び第４
図はそれぞれ上記包装材の他の実施例の説明図、
第５図及び第６図はそれぞれ軟質発泡プラスチツ
ク筒形網状体の切断及び折返し部の説明図であ
る。Ａ，ａ……周方向伸長大部、B₁，B₂……周方
向伸長拘束部、Ｃ……果実底支持部。 Figure 1 is a partially cutaway front view showing the fruit packaging material of the present invention, Figure 2 is an explanatory diagram of Figure 1, Figures 3 and 4.
The figures are explanatory diagrams of other embodiments of the above packaging material, respectively.
FIGS. 5 and 6 are explanatory diagrams of the cut and folded portions of the flexible foam plastic cylindrical mesh body, respectively. A, a... Most of the circumferential extension part, B ₁ , B ₂ ... Circumferential extension restraining part, C... Fruit bottom support part.

Claims

[Scope of utility model registration request]

In a cylindrical network of soft foam plastic,
At least two circumferentially extending restraining parts are interposed in the circumferentially extending large part, one of the restraining parts is folded back to the outside, and the other restraining part is further folded back to the inside of the folded part to form at least three circumferentially extending restraining parts. A fruit packaging material comprising a layered annular fruit bottom support.