JP3698457B2 - Sealing tool - Google Patents

Sealing tool Download PDF

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Publication number
JP3698457B2
JP3698457B2 JP10974195A JP10974195A JP3698457B2 JP 3698457 B2 JP3698457 B2 JP 3698457B2 JP 10974195 A JP10974195 A JP 10974195A JP 10974195 A JP10974195 A JP 10974195A JP 3698457 B2 JP3698457 B2 JP 3698457B2
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JP
Japan
Prior art keywords
container
sealing
leg
opened
sealing tool
Prior art date
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Expired - Fee Related
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JP10974195A
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Japanese (ja)
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JPH08301235A (en
Inventor
寛美 日詰
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株式会社エスケイ工機
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Priority to JP10974195A priority Critical patent/JP3698457B2/en
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Description

【0001】
【産業上の利用分野】
本願発明は、段ボール箱等の輸送用容器を一旦封緘すると破壊しないでは開封できなくなる容器の封緘具に関する。
【0002】
【従来の技術】
段ボール箱やプラスチック製箱を物品の輸送用容器として使用する場合には、物品を収納後開封部分を閉じ、閉じ部をガムテープ等で貼着して封緘するのが一般的である。しかし、段ボール箱等を通い容器として繰り返し使用する場合には、ガムテープで封緘すると、ガムテープを剥がして開封するのに手間取ったり、ガムテープを剥がす際に段ボール箱を損傷して再利用できなくなるという難点がある。そこで、このような場合には、紐や熱融着性ベルトで縛ったり、閉じ部の両側にボタンを取り付け、このボタンに糸を巻き付ける等の封緘手段を用いて、輸送用容器を繰り返し再使用している。
【0003】
【発明が解決しようとする課題】
しかしながら、輸送用容器を前記の再使用可能な封緘手段を用いて封緘した場合には、一旦開封した後に同じ封緘手段を用いて簡単に封緘し直すことができるため、輸送中ないし保管中に荷抜きが行われることに無防備であり、また、出荷側と荷受け側で受渡し数に不一致があったとしてもその不一致が梱包時、輸送時、保管時のいずれの段階で生じたのかその原因の追求が困難になるという問題点がある。
【0004】
そこで本発明者は簡易な封緘手段としてプラスチック製のものを検討した。これは、帯状部の一面にやじり状の挿通部を形成し、挿通部の根元部を薄肉として開封時に折れ易くしたものであるが、これには次の問題があった。即ち、封緘時に挿通部を輸送用容器の蓋部に設けた穴に挿通する際、この挿通部の根元部が簡単に破損してしまうので、封緘作業を慎重にしなければならないという問題があった。また、封緘を終了した輸送用容器は手荒く扱われる場合があったり、積み上げられる場合があるが、この場合に封緘具が千切れて開封状態となることがあった。
【0005】
そこで、挿通部の根元部を薄肉とするのではなく、帯状部の挿通部の根元部脇に1つの切断穴を帯状部の幅方向に開口し、開封時にそこから帯状部を引きちぎれるように構成するものを試みた。これによると挿通部を輸送用容器の蓋部に設けた穴に挿通する際の破損は発生しないが、開封時に帯状部を引きちぎった後、挿通部側に帯状部の残片が付着して、この残片とやじりによって穴から挿通部を引き抜くことができず、封緘用容器としての再利用に支障を来すという問題があった。
【0006】
本発明は、封緘時には挿通部の根元部より千切れることなく封緘操作を簡単に行うことができ、この封緘をした輸送用容器を手荒く扱っても確実に封緘を保持することができると共に、開封時には簡単に開封でき、かつ容器の蓋の穴から簡単に挿通部を取り除き、容器を再利用できるプラスチック製封緘具を提供することを目的とするものである。
【0007】
【課題を解決するための手段】
上記のごとき諸問題を解決するため、本願発明の封緘具は、帯状部と、この帯状部の下面に突出した複数本の挿通部とからなり、この挿通部は脚部とこの脚部の先端から斜め上方に向けて突出する複数枚の係止片とから構成されてやじり状を形成すると共に、この係止片は弾撥力を持ち、かつ脚部の根元部の帯状部に複数個の切断孔を開口してプラスチックで一体成形して構成している。
【0008】
帯状部は平坦な薄板状であり、封緘具の上に他の容器が段積みされてもひっかかって破壊されないように構成してある。
脚部の根元部の帯状部に複数の切断孔が開口されているが、この切断孔は根元部の周囲に3つ以上平均した間隔で配列して開口するのが良い。
また、本願発明の封緘具に使用されるプラスチックは、例えばABS樹脂、塩化ビニル樹脂、ポリプロピレン、ポリエチレン等が使用される。
【0009】
【作 用】
上記の封緘具は、その挿通部を脚部の先端から輸送用容器の蓋部等の容器の閉じ部の穴に差し込むと、脚部の先端からやじり状に開いていた係止片が脚部の方向に折り畳まれて穴を通過させることができ、更に一旦穴を通過すると直ちに係止片が元状に復帰してやじり状に開き、挿通部を容器の穴から抜き取ろうとしても係止片が邪魔して抜き取ることが不可能になる。そして、帯状部を引張って挿通部の根元部を折取らないかぎり容器を無傷で開封できない状態となり、容器を封緘することができる。また、帯状部を引きちぎって挿通部を分離し簡単に開封することができる。
【0010】
【実施例】
図1〜図6によって、本実施例の封緘具1を説明する。
本実施例の封緘具1は、ABS、塩化ビニル等の可撓性プラスチックを一体成形して製作され、偏平で薄板状の帯状部2と、この帯状部2の下面に突出した2本の挿通部3とからなっている。
【0011】
この挿通部3は、脚部3aとこの脚部3aの先端から斜め上方に向けて突出する2枚の係止片3bとからなり、全体として下方を指したやじりの如く構成されている。そして、この係止片3bと脚部3aの境目には凹部3cを設けることによって薄肉部3dを形成して、薄肉部3dに可撓性と弾撥力を与え、係止片3bを脚部3a方向に折り曲げることができるようにすると共に、折り曲げた係止片3bを開放するとやじり状の原状に復帰することを可能に構成している。
【0012】
そして、この挿通部3をその根元部より切断できるように、脚部3aの根元部分の帯状部2に複数個の切断孔2aを開口して根元部分の帯状部2の強度を弱めている。この切断孔2aは図示のように脚部3aの根元部の周囲に、3つ以上最も望ましくは4つ、平均した間隔で配列して開口すると、帯状部2の強度を平均的に適度に弱め、かつ開封時に帯状部2を引きちぎる際挿通部3側に帯状部2の残片が殆ど付着しないので良い。
【0013】
また、本実施例では、薄板状の帯状部2の両端部及び両側部を面取りして角を取り滑らかな傾斜面2bが形成されるようにしている。そして帯状部の中央部の両側部は切り欠いて角を残し傾斜面2bを形成せず把持し易いようにようにして、そこを把持部2cとしている。なお、この把持部2cの裏面の肉を削って爪やドライバー等の工具を挿入し易くすれば開封操作を効率的に行うことができる。
【0014】
また、脚部3aを横断面十字型に形成して脚部3aの断面係数を大きくして強度を高めるようにしている。
次に、本実施例に使用した輸送用容器4は、図7に示すように、衣料品等の完成品をハンガー(図示せず)に吊るしたまま収納して輸送する通い箱であり、ハンガーを吊るすポール4aは予め容器4に装着し、前扉4bを矢印方向に回動して閉じる。そして、図8に示すように、前扉4b側の天板4cを段ボール容器4の本体側の天板4dと突き合わせた部分を本発明の封緘具1で封緘するようにしている。
【0015】
更に、この容器4を封緘具1で封緘し、次にその封緘を解除する手順を説明する。まず、前扉4b側及び本体側の天板(開封部)4c、4dに設けられた穴4e、4fに、それぞれ封緘具1の2つの挿通部3をその先端からあてがい差し込むと、係止片3bが押されて脚部3a方向に折り曲げられて挿通可能になる。そして、そのまま帯状部2が天板4c、4dに当たるまで、挿通部3を穴4e、4fに挿入すると、穴4e、4fを通過した係止片3bが開放されてやじり状の原状に復帰し、それによって挿通部3は穴4e、4fから引き抜き不能になる。こうして容器4は、簡単かつ確実に封緘される。
【0016】
次に封緘を解除するには、帯状部2の中央に設けた把持部2cを把持して引きちぎるようにすると、帯状部2は切断孔2aの部分が切れて脚部3aから切り離され、挿通部3は容器4内に残留する。こうして容器4の封緘は簡単に解除される。かつ、切断孔2aは脚部3aの根元部の周囲に4つ平均的に配列して開口することによって挿通部3側に帯状部2の残片が殆ど付着しないので、挿通部3を穴4e、4fから簡単に引き抜くことができる。
【0017】
なお、封緘具1の帯状部2を偏平な薄板状に形成し、かつ帯状部2の両端部及び両側部を面取りして滑らかな傾斜面2bを形成することによって封緘具を取り付けた容器4の出し入れや積み重ね等の取扱い時、帯状部2が引っ掛かって邪魔になるようなことがない。
また、封緘具1は以上のように極めて簡単な構造のプラスチックの一体成形品であるから、製造が簡単で廉価に提供できる。
【0018】
【発明の効果】
以上のように構成された本発明の封緘具は、その挿通部を容器の閉じ部に設けられた穴に挿通することによって、簡単かつ確実に容器を封緘でき、かつ封緘具を破壊しないかぎり容器を無傷で開封できないので、容器中の物品の保管上の信頼性、安全性が向上する。
【0019】
また、挿通部の根元部を薄肉として折れ易くしてはいないために、この挿通部を容器の閉じ部の穴に挿通する際に挿通部が破壊されるような事故を防止できる。
また、容器の封緘を解除する際は、封緘具の帯状体を引っ張れば挿通部は根元部より分離し、簡単に容器の封緘を解除することができ、かつ容器の閉じ部の穴から挿通部を簡単に取り除くことができる。
更に、封緘具は極めて簡単な構造のプラスチックの一体成形品であるから、製造が簡単で廉価に提供できる。
【図面の簡単な説明】
【図1】本実施例の封緘具1の正面図である。
【図2】封緘具1の平面図である。
【図3】封緘具1の側面図である。
【図4】図2のA−A矢視断面図である。
【図5】図1のB−B矢視断面図である。
【図6】図1のC−C矢視断面図である。
【図7】本実施例で使用する輸送用容器4の説明図である。
【図8】輸送用容器4を封緘具1で封緘した状態を示す説明図である。
【符号の説明】
1 封緘具
2 帯状部 2a 切断孔 2b 傾斜面 2c 把持部
3 挿通部 3a 脚部 3b 係止片 3c 溝
3d 薄肉部
4 輸送用容器 4a ポール 4b 前扉 4c,4d 天板
4e,4f 穴
[0001]
[Industrial application fields]
The present invention relates to a container sealing tool that cannot be opened without being destroyed once a transport container such as a cardboard box is sealed.
[0002]
[Prior art]
When a cardboard box or a plastic box is used as a container for transporting an article, it is common to close the opening part after storing the article and stick the sealing part with gum tape or the like to seal it. However, when it is repeatedly used as a container through a cardboard box, etc., sealing with gummed tape has the drawback that it takes time to peel off the gummed tape and open it, or the cardboard box is damaged when it is peeled off and cannot be reused. is there. Therefore, in such a case, the container for transportation is repeatedly reused by using a sealing means such as tying it with a string or a heat-sealable belt, attaching a button to both sides of the closed part, and winding a thread around this button. are doing.
[0003]
[Problems to be solved by the invention]
However, if the transport container is sealed using the above-mentioned reusable sealing means, it can be easily re-sealed using the same sealing means after being opened once. Pursuing the cause of whether the discrepancy occurred at the time of packing, transportation or storage even if there was a discrepancy in the number of deliveries between the shipping side and the receiving side There is a problem that it becomes difficult.
[0004]
Therefore, the present inventor examined a plastic one as a simple sealing means. This is because a thread-like insertion part is formed on one surface of the belt-like part, and the base part of the insertion part is thin and easily broken at the time of opening, but this has the following problems. That is, when the insertion portion is inserted into the hole provided in the lid portion of the transport container at the time of sealing, the root portion of the insertion portion is easily damaged, and there is a problem that the sealing operation must be carefully performed. . In addition, shipping containers that have been sealed may be handled roughly or may be stacked up. In this case, the sealing tool may be broken and may be opened.
[0005]
Therefore, instead of making the base part of the insertion part thin, one cutting hole is opened in the width direction of the band part on the side of the base part of the insertion part of the band part, and the band part can be torn from there when opening Tried to compose. According to this, no damage occurs when the insertion part is inserted into the hole provided in the lid of the transport container, but after tearing the band-like part at the time of opening, the remaining part of the band-like part adheres to the insertion part side. There was a problem that the insertion part could not be pulled out of the hole due to the remaining piece and the tail, which hindered reuse as a sealing container.
[0006]
The present invention can easily perform a sealing operation without tearing from the base portion of the insertion portion at the time of sealing, and can securely hold the sealing even when the sealed shipping container is handled roughly. It is an object of the present invention to provide a plastic sealing tool that can be easily opened and sometimes can be easily removed from a hole in a lid of the container to reuse the container.
[0007]
[Means for Solving the Problems]
In order to solve the various problems as described above, the sealing device of the present invention comprises a belt-like portion and a plurality of insertion portions protruding from the lower surface of the belt-like portion, and the insertion portion is a leg portion and the tip of the leg portion. And a plurality of locking pieces projecting obliquely upward from each other to form a twisted shape, and this locking piece has a resilience and a plurality of strips at the base of the leg. The cutting hole is opened and integrally formed of plastic.
[0008]
The belt-like portion is in the form of a flat thin plate, and is configured so as not to be caught and destroyed even when another container is stacked on the sealing tool.
A plurality of cutting holes are opened in the belt-like portion at the base of the leg, and it is preferable that three or more cutting holes are arranged around the base at an average interval.
The plastic used for the sealing device of the present invention is, for example, ABS resin, vinyl chloride resin, polypropylene, polyethylene or the like.
[0009]
[Operation]
When the insertion part is inserted into the hole of the closing part of the container such as the lid part of the transport container from the tip of the leg part, the locking piece opened in a twisted manner from the tip part of the leg part is Can be passed through the hole, and once it passes through the hole, the locking piece immediately returns to its original shape and opens in a twisted manner, even if it tries to pull out the insertion part from the hole of the container It becomes impossible for a piece to get out of the way. Then, the container is intact and cannot be opened unless the strip portion is pulled to break the base portion of the insertion portion, and the container can be sealed. In addition, the insertion portion can be separated and easily opened by tearing the strip portion.
[0010]
【Example】
The sealing tool 1 of a present Example is demonstrated with FIGS.
The sealing tool 1 of the present embodiment is manufactured by integrally molding a flexible plastic such as ABS or vinyl chloride, and has a flat and thin strip-shaped portion 2 and two insertions protruding from the lower surface of the strip-shaped portion 2. It consists of part 3.
[0011]
The insertion portion 3 is composed of a leg portion 3a and two locking pieces 3b projecting obliquely upward from the tip of the leg portion 3a, and is configured as a twist pointing downward as a whole. A thin wall portion 3d is formed by providing a recess 3c at the boundary between the locking piece 3b and the leg portion 3a, thereby providing the thin wall portion 3d with flexibility and resilience. In addition to being able to bend in the direction 3a, it is possible to return to the original shape when the bent locking piece 3b is opened.
[0012]
And so that this insertion part 3 can be cut | disconnected from the root part, the some cutting hole 2a is opened in the strip | belt-shaped part 2 of the root part of the leg part 3a, and the intensity | strength of the strip | belt-shaped part 2 of a root part is weakened. If the cut holes 2a are arranged and opened at an average interval of three or more, most preferably four, around the base of the leg 3a as shown in the drawing, the strength of the band-like portion 2 is moderately moderated moderately. In addition, when the band-like part 2 is torn off at the time of opening, the remaining pieces of the band-like part 2 may hardly adhere to the insertion part 3 side.
[0013]
Further, in this embodiment, both the end portions and both side portions of the thin plate-like band-like portion 2 are chamfered to form a smooth inclined surface 2b with corners. Then, both side portions of the central portion of the belt-like portion 2 are notched to leave corners so as to be easily gripped without forming the inclined surface 2b, thereby forming a grip portion 2c. It should be noted that the opening operation can be performed efficiently if the back surface of the grip portion 2c is shaved to facilitate insertion of a tool such as a claw or a screwdriver.
[0014]
Further, the leg portion 3a is formed in a cross-shaped cross section so that the section modulus of the leg portion 3a is increased to increase the strength.
Next, as shown in FIG. 7, the transport container 4 used in this example is a returnable box for storing and transporting a finished product such as clothing suspended on a hanger (not shown). The pole 4a that hangs is mounted on the container 4 in advance, and the front door 4b is rotated in the direction of the arrow and closed. And as shown in FIG. 8, the part which face | matched the top plate 4c by the side of the front door 4b with the top plate 4d by the side of the main body of the cardboard container 4 is sealed with the sealing tool 1 of this invention.
[0015]
Further, a procedure for sealing the container 4 with the sealing tool 1 and then releasing the sealing will be described. First, when the two insertion portions 3 of the sealing tool 1 are inserted into the holes 4e and 4f provided in the top doors (opening portions) 4c and 4d on the front door 4b side and the main body side, 3b is pushed and bent in the direction of the leg 3a so that it can be inserted. Then, when the insertion portion 3 is inserted into the holes 4e and 4f until the belt-like portion 2 hits the top plates 4c and 4d as it is, the locking piece 3b that has passed through the holes 4e and 4f is released to return to the original shape of the twisted shape, Thereby, the insertion part 3 cannot be pulled out from the holes 4e and 4f. In this way, the container 4 is easily and reliably sealed.
[0016]
Next, in order to release the sealing, if the grip portion 2c provided at the center of the strip-shaped portion 2 is gripped and torn off, the strip-shaped portion 2 is cut off from the leg portion 3a by cutting the portion of the cutting hole 2a. 3 remains in the container 4. Thus, the sealing of the container 4 is easily released. Moreover, since four cutting holes 2a are arranged in an average around the base of the leg portion 3a and opened, the remaining portion of the band-like portion 2 hardly adheres to the insertion portion 3 side. It can be easily pulled out from 4f.
[0017]
In addition, the band-shaped portion 2 of the sealing device 1 is formed in a flat thin plate shape, and both ends and both side portions of the belt-shaped portion 2 are chamfered to form a smooth inclined surface 2b. At the time of handling, such as taking in and out and stacking, the belt-like portion 2 is not caught and obstructed.
Further, since the sealing tool 1 is an integrally molded plastic product having a very simple structure as described above, it can be manufactured easily and inexpensively.
[0018]
【The invention's effect】
The sealing device of the present invention configured as described above is a container that can be easily and reliably sealed by inserting the insertion portion into the hole provided in the closing portion of the container, and the sealing device is not destroyed. Can be opened without being damaged, so that the reliability and safety of storage of articles in the container are improved.
[0019]
Moreover, since the base part of the insertion part is thin and not easily broken, it is possible to prevent an accident in which the insertion part is destroyed when the insertion part is inserted into the hole of the closing part of the container.
Also, when releasing the sealing of the container, if the band of the sealing tool is pulled, the insertion part is separated from the root part, and the sealing of the container can be easily released, and the insertion part can be released from the hole in the closing part of the container. Can be easily removed.
Further, since the sealing tool is an integrally molded product of plastic having a very simple structure, it can be manufactured easily and inexpensively.
[Brief description of the drawings]
FIG. 1 is a front view of a sealing tool 1 of the present embodiment.
FIG. 2 is a plan view of the sealing tool 1. FIG.
3 is a side view of the sealing tool 1. FIG.
4 is a cross-sectional view taken along arrow AA in FIG. 2;
FIG. 5 is a cross-sectional view taken along the line BB in FIG. 1;
6 is a cross-sectional view taken along the line CC in FIG.
FIG. 7 is an explanatory view of a transport container 4 used in the present embodiment.
FIG. 8 is an explanatory view showing a state where the transport container 4 is sealed with the sealing tool 1;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Sealing tool 2 Band-shaped part 2a Cutting hole 2b Inclined surface 2c Gripping part 3 Insertion part 3a Leg part 3b Locking piece 3c Groove 3d Thin part 4 Transport container 4a Pole 4b Front door 4c, 4d Top plate 4e, 4f Hole

Claims (2)

帯状部()と、この帯状部()の下面に突出した複数本の挿通部(3)とからなり、この挿通部(3)は脚部(3a)とこの脚部(3a)の先端から斜め上方に向けて突出する複数本の係止片(3b)とから構成されてやじり状を形成すると共に、この係止片(3b)は弾撥力を持ち、かつ前記脚部(3a)の根元部の帯状部()に複数個の切断孔(2a)を開口してプラスチックで一体成形した封緘具。Strip part (2), made from the strip portion a plurality of insertion portions projecting to the lower surface of (2) and (3), of the insertion portion (3) the leg portion (3a) and the leg portion (3a) A plurality of locking pieces (3b) projecting obliquely upward from the tip end to form a twisted shape, and the locking pieces (3b) have resilience and the leg portions (3a) A sealing tool in which a plurality of cutting holes (2a) are opened in a band-like part ( 2 ) at the base part of) and integrally molded with plastic. 帯状部(1) は薄板状であり、切断孔(2a)を脚部(3a)の周囲に3つ以上平均した間隔で開口した請求項1記載の封緘具。The sealing device according to claim 1, wherein the belt-like part (1) has a thin plate shape, and three or more cutting holes (2a) are opened around the leg part (3a) at an average interval.
JP10974195A 1995-05-08 1995-05-08 Sealing tool Expired - Fee Related JP3698457B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10974195A JP3698457B2 (en) 1995-05-08 1995-05-08 Sealing tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10974195A JP3698457B2 (en) 1995-05-08 1995-05-08 Sealing tool

Publications (2)

Publication Number Publication Date
JPH08301235A JPH08301235A (en) 1996-11-19
JP3698457B2 true JP3698457B2 (en) 2005-09-21

Family

ID=14518078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10974195A Expired - Fee Related JP3698457B2 (en) 1995-05-08 1995-05-08 Sealing tool

Country Status (1)

Country Link
JP (1) JP3698457B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4522768B2 (en) * 2004-07-13 2010-08-11 株式会社エスケイ工機 Sealing tool

Also Published As

Publication number Publication date
JPH08301235A (en) 1996-11-19

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