JPH08113269A - Cushioning packing - Google Patents

Abstract

PURPOSE: To protect an article to be transported without causing a trouble even if a hole is formed in a position of a sealed bag body by a method wherein in the sealed bag body, at least two independent division bulging-compartments are formed so that the opposed parts thereof in the cylindrical bag body are communicated to each other. CONSTITUTION: In a sealed bag body 1 sealed 2 at the four peripheral edges thereof for forming a cylindrical body X, a U-shaped sectioning adhesion part 3 is provided for forming two independent division bulging compartments 4, 5. The independent division bulging-compartments 4, 5 are each provided with two opposed bulging compartments 4b, 4c and 5b, 5c that are opposed to each other in the cylindrical body through communicating cavities 4a, 5a. An air inlet port 7 is provided on the upper end of an adjacent part 6 of the independent division bulging-compartments 4, 5. The end of the air inlet port is branched 7a, 7b to the bulgingcompartments 4, 5. By forcibly feeding air from the air inlet port 7, the opposed bulging-compartments 4b, 5b are disposed opposedly to the opposed bulging-compartments 4c, 5c, respectively. Therefore, goods are protected by the two pairs of opposed bulging-compartments 4b, 4c and 5b, 5c. If a hole is formed in one of the pairs and air is released therefrom, the other pair is still in a good condition and can fix the goods.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は荷物、特に液体類を収容
したガラス壜類その他破損し易い荷物を運送するに適す
る緩衝型梱包体に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a buffer type package suitable for carrying parcels, particularly glass bottles containing liquids and other parcels which are easily damaged.

【０００２】[0002]

【従来の技術】従来、合成樹脂の密封袋体に緩衝空間を
形成したものは実開平４−１２４９７０号公報に記載さ
れ、公知であるが、この構造は、単に注気口栓で袋内に
空気を圧送して緩衝空間を形成したに過ぎないため瓶類
などをくるんで運送すると、衝撃によって袋体が破れた
場合、空気は全部抜けてしまい、緩衝作用はなくなり運
送物を損傷させる欠点がある。2. Description of the Related Art Conventionally, a structure in which a buffer space is formed in a synthetic resin sealed bag body is described in Japanese Utility Model Laid-Open No. 4-124970 and is known, but this structure is simply provided in the bag with an air inlet plug. Since air is only sent by pressure to form a buffer space, if bottles are wrapped and transported when the bag is broken by shock, all the air will escape and the buffering effect will be lost, which will damage the cargo. is there.

【０００３】[0003]

【発明が解決しようとする課題】本発明の課題は前記従
来の欠点を解消し、たとえ、一箇所に孔があいても支障
なく運送物品を保護可能な緩衝型梱包体を提供すること
にある。SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned drawbacks of the prior art, and to provide a buffer type package capable of protecting a transported article without trouble even if a hole is formed at one place. .

【０００４】[0004]

【課題を解決するための手段】本考案の手段は次のとお
りである。全周を封止した気密性材料から成る密閉袋体
を円筒形に成形した筒状本体から構成され、密閉袋体は
筒体の対面が連通することとなる少なくとも２つの独立
分割膨出室を形成し、かつ各独立分割膨出室に連通する
一つの注気口を設けた緩衝型梱包体。The means of the present invention are as follows. It is composed of a cylindrical main body formed by cylindrically molding a closed bag made of an airtight material whose entire circumference is sealed, and the closed bag has at least two independent divided swelling chambers through which the opposite surfaces of the tube communicate with each other. A buffer-type package provided with one air inlet which is formed and communicates with each independent split expansion chamber.

【０００５】[0005]

【作用】筒状本体Ｘは運送物の全周を囲繞し、密閉袋体
１の独立分割膨出室４，５は複数合って対面が連通する
ようになっているので、たとえ一箇所に孔があいて一つ
の独立分割膨出室が萎んでも他の膨出室には何等の影響
を及ぼさない。更に、対面同志が膨出固定にあるため、
一つの独立分割膨出室が萎んでも運送対象物品が動いて
しまうことがなく、支障なく運送できる。The cylindrical main body X surrounds the entire circumference of the transported object, and the plurality of independent divided bulging chambers 4 and 5 of the closed bag 1 are arranged to communicate with each other, so that even if a hole is provided at one place. Therefore, even if one independent split bulging chamber is deflated, it has no effect on the other bulging chamber. Furthermore, since the face-to-face comrades are bulging and fixed,
Even if one independent division bulging chamber is shrunk, the goods to be transported do not move and can be transported without trouble.

【０００６】[0006]

【実施例】図の符号１は四周縁を封止２した密閉袋体
で、内部に凹形の区画接着部３を施して２つの独立分割
膨出室４，５を形成して筒状本体Ｘを構成する。そして
両独立分割膨出室４，５は連絡空隙４ａ，５ａを介して
それぞれ筒体の対向位置となる２つの対向膨出室４ｂ，
４ｃ及び５ｂ，５ｃを設け、両独立分割膨出室４，５の
隣接部６の上端に一つの注気口７を設けてその先を分け
て各膨出室４及び５に分岐７ａ，７ｂさせ、注気口７か
ら空気を圧送すると各膨出室に入り凹形のため図３〜図
６に示すように対向膨出室４ｂ，４ｃと同５ｂ，５ｃは
対面位置となり、対面の膨出室が２組形成されることに
なる。尚独立分割膨出室は２室に限らず、図９に示すよ
うに４分割、多数分割にすることができ、注気口７を構
成する逆止弁７′は図１０のように斜線断面７０は弁
７′と本体Ｘとを同時圧着する部分、横線断面８０は弁
のみ成型時に圧着する部分を示す。点で表わした部分は
剥離剤などにより圧着しないように加工してある部分で
ある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference numeral 1 in the drawing is a closed bag body having four peripheral edges sealed 2 and a cylindrical main body in which two independently divided bulging chambers 4 and 5 are formed by forming a concave section adhesive portion 3 inside. Configure X. Then, the two independent bulging chambers 4 and 5 have two opposing bulging chambers 4b, which are located opposite to each other via the communication gaps 4a and 5a, respectively.
4c and 5b, 5c are provided, and one air inlet 7 is provided at the upper end of the adjacent portion 6 of the both independent split swelling chambers 4, 5 and the tip is divided into branches 7a, 7b. Then, when air is pressure-fed from the air inlet 7, it enters each swelling chamber and has a concave shape, so that the opposite swelling chambers 4b, 4c and 5b, 5c are in the facing position as shown in FIGS. Two sets of exit chambers will be formed. It should be noted that the independent split expansion chamber is not limited to two chambers, but can be split into four and multiple splits as shown in FIG. 9, and the check valve 7'constituting the air inlet 7 has a cross-section with diagonal lines as shown in FIG. Reference numeral 70 indicates a portion where the valve 7'and the main body X are simultaneously crimped, and cross-section 80 shows a portion where only the valve is crimped during molding. The portion indicated by a dot is a portion processed by a release agent or the like so as not to be pressure-bonded.

【０００７】尚逆止弁７′は目的、構成、作用が通常の
所謂逆止弁とは全く異なり、１つの注気口７より２つの
ブロック（独立分割膨出室４及び５）に同時に空気を注
入できるようにしたもの、又は１つの注気口から複数ブ
ロックに同時に空気を注入できるものである。The check valve 7'is completely different from a so-called check valve in terms of purpose, structure, and action, and air is simultaneously supplied to two blocks (independent split expansion chambers 4 and 5) from one air inlet 7. Or a structure in which air can be simultaneously injected into a plurality of blocks from one air inlet.

【０００８】先ず２つのブロックに空気を注入する構造
について詳述すると（図１０参照）２枚の樹脂フィルム
を重ね、点で表わした部分９０に剥離剤を付着し、横線
部８０を圧着し、図１１のように袋体形成用の２枚のフ
ィルム間に入れ袋本体に着装したとき斜線断面７０によ
り左右２つの独立分割膨出室５，４に矢印のように同時
に空気を送ることができる。剥離剤は、本体と一体化す
るとき、弁の空気の流れを損なわないために必要であ
る。又横線部の短い圧着線８０′は空気の逆止効果を一
層高める。斜線断面７０ａは本体と一体化すると同時に
弁そのものを５の方向、４の方向の２つの空気の流れを
つくる。First, the structure for injecting air into the two blocks will be described in detail (see FIG. 10). Two resin films are superposed, a release agent is attached to a portion 90 shown by a dot, and the horizontal line portion 80 is pressure-bonded. As shown in FIG. 11, when the film is put between two films for forming a bag body and attached to the bag body, air can be simultaneously sent to the two left and right independent split bulging chambers 5 and 4 by the cross section 70 as shown by arrows. . The release agent is necessary so as not to impair the air flow through the valve when integrated with the body. Further, the crimping wire 80 'having a short horizontal wire portion further enhances the air non-return effect. The cross section 70a is integrated with the main body and at the same time creates two air flows in the directions 5 and 4 in the valve itself.

【０００９】次いで１つの注気口から複数ブロックに空
気を注入する場合は図１２のような逆止弁７′をつく
る。そして図１３のように袋本体に取付けたとき、注気
口７より空気を注入すると、矢印のように全ての独立膨
出室に空気を送ることができる。この際剥離剤を付着さ
せた部分９０を適当な長さ毎に取り去り、剥離剤のない
部分で弁、袋本体を一体に圧着加工すれば、適当な長さ
の複数ブロックの独立膨出室のある袋体となる。Next, when air is injected into a plurality of blocks from one air inlet, a check valve 7'as shown in FIG. 12 is formed. When attached to the bag body as shown in FIG. 13, when air is injected from the air inlet 7, the air can be sent to all the independent expansion chambers as indicated by the arrow. At this time, the portions 90 to which the release agent is attached are removed at appropriate lengths, and the valve and the bag body are integrally pressure-bonded at the portions without the release agent to form a plurality of blocks of independent expansion chambers of appropriate length. It becomes a certain bag.

【００１０】複数ブロックの筒状により得られる機能に
ついて （イ）複数ブロックになってない筒状の場合、１箇所に
穴があけば空気がもれ、なおかつ被梱包物品の自重によ
り重力方向（下方）に対しては全く緩衝材のない状態と
なってしまう。又被梱包物品はかってに動いてしまい安
全性が全く確保できない。 （ロ）最低２つのブロックによる複数ブロック化により
（イ）の欠点をカバーできる。特に図９の多数分割例の
ように完全独立ブロック化による筒状は安全性が大いに
高まる。 （ハ）即ち、同図他の例にて同じ印同志の部分が膨出す
ることにより対面同志にてはさみ込むように被梱包物品
を固定するために、１つの膨出部が空気もれを起こして
も被梱包物品の自重による圧迫を受けず外圧と同じ空気
量を維持できるために必要最低のクッション機能を失う
ことがない。又被梱包物品の勝手な動きを止め、ずり落
などを防ぐ。 （ニ）多数分割の例のように完全独立ブロックによる筒
状は、全方向性のはさみ込みの力が働き、一層機能的に
安全性が高まる。 （ホ）４分割例においては、注入弁を２つ付けることに
より１つの弁にて仮固定、他の１つの弁にて完全梱包の
ように、段ボール箱に入れたりする時の仮固定機能にも
なる。 （ヘ）図９の例全てはいずれの場合も、膨出ブロックの
数だけ空気注入弁があってもよいわけであるが、作業効
率上、極力、弁の数を減らすべきである。 （ト）スリット（圧着線）は形状のバランスなどを整え
る都合上（イ）〜（ヘ）の機能を損なわない限りどこに
付けても良い。 （チ）図９の例全てに対し筒状成形時クラフト紙などの
カバーを同時着装することにより本体を形成するシート
に対する外的要因になる破損を防ぐことができる。Regarding the functions obtained by the cylindrical shape of a plurality of blocks (a) In the case of a cylindrical shape not having a plurality of blocks, if one hole is opened, air will leak, and the weight of the article to be packed will cause gravity (lower direction). ), There will be no cushioning material at all. Also, the articles to be packed move once and the safety cannot be secured at all. (B) The disadvantage of (a) can be covered by using at least two blocks to form multiple blocks. In particular, the safety of a cylinder formed by completely independent blocks as in the example of multiple divisions in FIG. 9 is greatly enhanced. (C) That is, in order to fix the article to be packed so that the parts of the same mark swell in other examples in the same figure so as to be sandwiched between the face-to-face comrades, one swelling part causes air leakage. Even if it is woken up, the minimum cushioning function required is not lost because the same amount of air as the external pressure can be maintained without being pressed by the weight of the article to be packed. In addition, it stops the self-moving movement of the articles to be packed and prevents them from slipping off. (D) In the case of a cylinder formed by completely independent blocks as in the case of a large number of divisions, an omnidirectional pinching force works to further enhance the functional safety. (E) In the case of 4-division example, by attaching two injection valves, one valve can be used for temporary fixing, and the other one valve can be used for complete packing to provide a temporary fixing function when it is put in a cardboard box. Also becomes. (F) In all of the cases of FIG. 9, there may be as many air injection valves as there are bulging blocks, but in terms of work efficiency, the number of valves should be reduced as much as possible. (G) The slit (crimping wire) may be provided anywhere as long as it does not impair the functions of (a) to (f) for the sake of adjusting the shape balance. (H) By simultaneously attaching a cover such as kraft paper during tubular molding to all the examples of FIG. 9, it is possible to prevent damage to the sheet forming the main body, which is an external factor.

【００１１】[0011]

【発明の効果】本発明によれば、荷物Ｎを２組の対向膨
出室で保護するため、その一組に孔があいて内部の空気
が抜けても他の組は健在であるから４ｂ，４ｃ或いは５
ｂ，５ｃの対面同志で荷物Ｎを固定化するため、荷物Ｎ
が動いたり、落ちたりしない。そのため運送中に損傷す
ることがない。安全に輸送することができる。According to the present invention, since the load N is protected by the two sets of opposite bulging chambers, one set has a hole, and the other set is still alive even if the internal air escapes. , 4c or 5
Since the luggage N is fixed by face-to-face comrades b and 5c, the luggage N
Does not move or fall. Therefore, it will not be damaged during transportation. It can be transported safely.

【図面の簡単な説明】[Brief description of drawings]

【図１】展開図。FIG. 1 is a development view.

【図２】図１のＡ−Ａ′線断面図。FIG. 2 is a sectional view taken along the line AA ′ of FIG.

【図３】平面図。FIG. 3 is a plan view.

【図４】正面図。FIG. 4 is a front view.

【図５】裏面図。FIG. 5 is a rear view.

【図６】右側面図。FIG. 6 is a right side view.

【図７】左側面図。FIG. 7 is a left side view.

【図８】斜視図。FIG. 8 is a perspective view.

【図９】複数分割例の断面図。FIG. 9 is a cross-sectional view of a plurality of divided examples.

【図１０】注気口逆止弁の断面図。FIG. 10 is a sectional view of an inlet check valve.

【図１１】注気口逆止弁の使用状態断面図。FIG. 11 is a cross-sectional view of the inlet check valve in use.

【図１２】注気口逆止弁の他の例を示す断面図。FIG. 12 is a cross-sectional view showing another example of the inlet check valve.

【図１３】図１２の弁の使用状態を示す断面図。13 is a cross-sectional view showing a usage state of the valve of FIG.

【符号の説明】[Explanation of symbols]

１ 密閉袋体 ４ 独立分割膨出室 ４ｂ，４ｃ 対向膨出室 ５ 独立分割膨出室 ５ｂ，５ｃ 対向膨出室 ７ 注気口（逆止弁） 1 Sealing Bag 4 Independent Dividing Chamber 4b, 4c Opposing Blowing Chamber 5 Independent Dividing Blowing Chamber 5b, 5c Opposing Blowing Chamber 7 Inlet port (check valve)

【手続補正書】[Procedure amendment]

【提出日】平成７年２月９日[Submission date] February 9, 1995

【手続補正１】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】特許請求の範囲[Name of item to be amended] Claims

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【特許請求の範囲】[Claims]

【手続補正２】[Procedure Amendment 2]

【補正対象書類名】図面[Document name to be corrected] Drawing

【補正対象項目名】図１１[Name of item to be corrected] Fig. 11

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【図１１】 FIG. 11

Claims (4)

【特許請求の範囲】[Claims] 【請求項１】 全周を封止した気密性材料から成る密閉
袋体を円筒形に成形した筒状本体から構成され、密閉袋
体は筒体の対面が連通することとなる少なくとも２つの
独立分割膨出室を形成し、かつ各独立分割膨出室に連通
する一つの注気口を設けた緩衝型梱包体。1. A closed bag body made of an airtight material, the entire circumference of which is sealed, is formed from a cylindrical main body, and the closed bag body has at least two independent members, the opposite sides of which communicate with each other. A buffer-type package that forms a split expansion chamber and is provided with one air inlet communicating with each independent split expansion chamber. 【請求項２】 独立分割膨出室を密閉袋体に複数箇所形
成し、各膨出室に連通する一つの注気口を設けた特許請
求の範囲第１項記載の緩衝型梱包体。2. The shock-absorbing package according to claim 1, wherein a plurality of independent split bulging chambers are formed in the closed bag body, and one air inlet communicating with each bulging chamber is provided. 【請求項３】 密閉袋体に独立分割膨出室を４分割以上
設け、２箇以上の注気口付逆止弁を取付けた特許請求の
範囲第１項記載の緩衝型梱包体。3. The shock-absorbing package according to claim 1, wherein the sealed bag is provided with four or more independent split bulging chambers, and two or more check valves with air inlets are attached. 【請求項４】 ２枚の樹脂フィルム、その他の柔軟なフ
ィルムを適当な大きさに切って重ね、これを２つの独立
分割膨出室の境界部に圧着して１つの注気口と、前記各
独立分割膨出室に同時に分けて送気する逆止弁を設けた
特許請求の範囲第１項記載の緩衝型梱包体。4. A resin film or other flexible film is cut into an appropriate size and overlapped, and this is pressure-bonded to a boundary portion of two independent division swelling chambers to form one air inlet and the above-mentioned. The shock-absorbing package according to claim 1, further comprising a check valve for supplying air to each of the independent split expansion chambers at the same time.