JP2011025983A - Sealing device and container for seals - Google Patents

Sealing device and container for seals Download PDF

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Publication number
JP2011025983A
JP2011025983A JP2009175873A JP2009175873A JP2011025983A JP 2011025983 A JP2011025983 A JP 2011025983A JP 2009175873 A JP2009175873 A JP 2009175873A JP 2009175873 A JP2009175873 A JP 2009175873A JP 2011025983 A JP2011025983 A JP 2011025983A
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sealing tool
sealing
container
connection
frame
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JP5443880B2 (en
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Hiromi Hizume
寛美 日詰
Seiji Onoki
晟二 小野木
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SK Kohki Co Ltd
Mitsubishi Plastics Inc
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SK Kohki Co Ltd
Mitsubishi Plastics Inc
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a sealing device which allows for a smooth performance of sealing work and seal-releasing work for a container, and in addition, which, even when the sealing device is enlarged, does not cause any burr leavings to be left at a shaft part, that is, to provide a sealing device of good workability. <P>SOLUTION: The sealing device 1 has a plate-like head portion 2 and an insertion portion 3 that projects downward from the head portion 2, while the insertion portion 3 has a shaft portion 11 connected with the head portion 2 via a connection portion 5 and arrowhead portions 8 that protrude upward from the lower end part of the shaft portion 11 and having a repulsive force. The head portion 2 has a plate-like indication portion 6, a frame portion 4 having a space in its central part, and a plurality of connection portions 5 extended from the frame portion 4 toward its center, while the shaft portion 11 of the insertion portion 3 is made the center of the frame portion 4 and connected to a plurality of connection portions 5 for formation, whereas, in a plane view, all the connection portions 5 except a first connection portion 7 that is located nearest to the axis CL of the indication portion 6 are formed thin-walled in taper as they are extended from the frame portion 4 toward the shaft portion 11. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

本発明は、輸送又は保存容器の封緘を行う封緘具であって、容器の開封時には封緘具が破断し、容器が開封されたことを知ることのできる合成樹脂で一体成型した封緘具、及び封緘用の輸送又は保存容器に関する。   The present invention is a sealing tool for sealing a transport or storage container, the sealing tool is integrally molded with a synthetic resin that can be known that the sealing tool is broken when the container is opened and the container is opened, and the sealing Related to transport or storage containers.

ダンボールや合成樹脂製等の輸送容器を輸送する際に、この輸送容器の蓋体を封緘するために封緘具を利用している(例えば特許文献1参照)。特許文献1の図1乃至3に記載の封緘具は、破壊しなければ輸送容器を開けることができないように構成している。そのため、輸送途中や保管中に、輸送容器が開けられたかを知ることができる。これは、特に食料等を輸送する際の安全性を高めるために重要なことである。以下、本明細書における容器は、輸送容器又は保存容器をはじめとする封緘を必要とする容器を示すこととする。   When transporting a transport container such as cardboard or synthetic resin, a sealing tool is used to seal the lid of the transport container (see, for example, Patent Document 1). The sealing tool described in FIGS. 1 to 3 of Patent Document 1 is configured so that the transport container cannot be opened unless it is broken. Therefore, it is possible to know whether the transport container has been opened during transportation or storage. This is particularly important for enhancing safety when transporting food and the like. Hereinafter, the container in the present specification refers to a container that requires sealing, including a transport container or a storage container.

しかし、特許文献1に記載の封緘具は、挿通部を角柱型に成形しているため、容器の矩形の貫通孔に挿入する際に、挿入方向を合わせる必要があった。このため、短時間に大量の封緘具を取り付けるという作業が困難であった。   However, since the sealing tool described in Patent Document 1 has the insertion portion formed into a prismatic shape, it has been necessary to match the insertion direction when inserting it into the rectangular through hole of the container. For this reason, the operation | work which attaches a lot of sealing tools in a short time was difficult.

そこで、軸部を円柱状に形成した封緘具を、利用することを考えた。この軸部円柱状に成形した封緘具は、例えば、パチンコ機等の電気回路の封緘に使用されている(例えば特許文献2参照)。この特許文献2に記載の封緘具を、容器の封緘に利用することで、容器に封緘具を挿入する際に、封緘具の向きを合わせる必要がなくなり、封緘作業の時間を短縮することができた。   Therefore, it was considered to use a sealing tool having a shaft portion formed in a columnar shape. The sealing tool formed in the shaft cylindrical shape is used for sealing an electric circuit such as a pachinko machine (see, for example, Patent Document 2). By using the sealing tool described in Patent Document 2 for sealing a container, it is not necessary to match the orientation of the sealing tool when inserting the sealing tool into the container, and the time for the sealing work can be shortened. It was.

しかしながら、特許文献2に記載の封緘具は、いくつかの問題点を有している。第1に、容器の開封は表示部(特許文献2の図1の図番7参照)を上方に引っ張り、腕部(文献2の図4の図番5b参照)を破断して行うが、この破断した腕部がバリとして係止部(図4の図番4)側に残り、容器の貫通孔に係止された状態となることがある。つまり、封緘具の解除作業に手間取ることがあるという問題を有している。   However, the sealing tool described in Patent Document 2 has several problems. First, the container is opened by pulling the display portion (see FIG. 1 in FIG. 1 of Patent Document 2) upward and breaking the arm portion (see FIG. 4 in FIG. 4 of Reference 2). The broken arm part may remain as a burr on the side of the locking part (the number 4 in FIG. 4) and be locked in the through hole of the container. That is, there is a problem that it takes time to release the sealing tool.

第2に、封緘具のサイズを大きくした場合に、前述のバリも大きくなり、容器から係止部を除去することが困難になるという問題を有している。特許文献2に記載の封緘具は、2〜3cm程度の大きさであるが、大型の輸送容器や保存容器等を封緘する場合は、大きな封緘具が必要となる。この封緘具の大型化に伴い、バリが大きくなるため、容器から係止部を除去することが困難になる。つまり、特許文献2に記載の封緘具を、大型化して容器に転用する際に、大きな問題となる。   Secondly, when the size of the sealing tool is increased, the above-described burrs are also increased, which makes it difficult to remove the locking portion from the container. Although the sealing tool described in Patent Document 2 has a size of about 2 to 3 cm, a large sealing tool is required when sealing a large transport container or storage container. As the sealing tool increases in size, burrs increase, making it difficult to remove the locking portion from the container. That is, when the sealing tool described in Patent Document 2 is enlarged and diverted to a container, it becomes a big problem.

特開2006−27624号公報JP 2006-27624 A 特開2004−51228号公報JP 2004-51228 A

本発明は、上記の状況を鑑みてなされたものであり、その目的は、容器の封緘作業及び封緘解除作業をスムーズにし、更に、封緘具を大型化した場合であっても、封緘解除の際に、軸部にバリが残らない封緘具を提供することにある。つまり、作業性の良好な封緘具を提供することにある。   The present invention has been made in view of the above situation, and its purpose is to make the container sealing and unsealing work smooth, and even when the sealing tool has been enlarged, Another object of the present invention is to provide a sealing tool that does not leave burrs on the shaft. That is, it is to provide a sealing tool with good workability.

上記の目的を達成するための本発明に係る封緘具は、平板状の頭部と、頭部より下方に突出する挿通部を有した封緘具であり、更に前記挿通部が、前記頭部と接続部を介して接続する軸部と、前記軸部の下端から上方に向けて突出すると共に、反発力を持つ矢じり部を有している封緘具において、前記頭部が、平板状の表示部と、中心部に空間を有する枠状部と、前記枠状部から中心に向かって延伸した複数の接続部を有しており、前記挿通部の軸部を前記枠状部の内側であり、且つ前記複数の接続部と接続して形成し、平面視において前記表示部の中心軸に最も近い第1接続部以外の接続部を、前記枠状部から前記軸部に向かって、細くなる薄肉に形成したことを特徴とする。   The sealing tool according to the present invention for achieving the above object is a sealing tool having a flat head and an insertion part projecting downward from the head, and the insertion part further includes the head and In a sealing device having a shaft portion connected via a connection portion and an arrowhead portion projecting upward from the lower end of the shaft portion and having a repulsive force, the head is a flat display portion And a frame-shaped portion having a space in the center, and a plurality of connecting portions extending from the frame-shaped portion toward the center, and the shaft portion of the insertion portion is inside the frame-shaped portion, Further, the connection portion other than the first connection portion that is formed in connection with the plurality of connection portions and is closest to the central axis of the display portion in a plan view is thinned from the frame-shaped portion toward the shaft portion. It is characterized by being formed.

この構成により、封緘を解除する際に、封緘具を、接続部の一番細い場所(接続部と軸部の接続点である破断部)で破断することができるため、挿通部の軸部にバリが残らない。このため、挿通部は、容器の貫通孔を容易に通過し、除去することができる。その結果、封緘の解除作業を、迅速に行うことができる。つまり、作業性の高い封緘具を提供することができる。   With this configuration, when the sealing is released, the sealing tool can be broken at the narrowest place of the connecting portion (the broken portion that is the connecting point between the connecting portion and the shaft portion). No burr remains. For this reason, the insertion part can easily pass through the through hole of the container and be removed. As a result, the sealing release operation can be performed quickly. That is, a sealing tool with high workability can be provided.

なお、第1接続部は、他の接続部よりも太く成形した場合であっても、必ず、接続部と軸部の破断部で破断できることを、本発明の過程で発見している。この第1接続部を、他の接続部に比べて太く成形できるため、意図をしない状態で、封緘具を破断してしまう事故を抑制することができる。つまり、封緘作業を行う際に、封緘具に挿入方向以外の力がかかり、封緘具がへたってしまう事故を防止することができる。また、封緘具の挿入時に、接続部に大きな力がかかり、封緘具が破断してしまう事故を防止することができる。   It has been discovered in the course of the present invention that the first connecting portion can be always broken at the breaking portion of the connecting portion and the shaft portion even when formed thicker than the other connecting portions. Since this 1st connection part can be shape | molded thickly compared with another connection part, the accident which fractures | ruptures a sealing tool in the state which is not intended can be suppressed. That is, when performing the sealing work, it is possible to prevent an accident in which a force other than the insertion direction is applied to the sealing tool and the sealing tool sags. Further, when the sealing tool is inserted, a large force is applied to the connecting portion, and an accident that the sealing tool is broken can be prevented.

上記の封緘具において、前記第1接続部を、前記表示部の中心軸に重なるように形成したことを特徴とする。この構成により、封緘を解除するために、封緘具の表示部を上方に引っ張った際、最初に、第1接続部と軸部の接点である破断部に、集中応力が働くようにすることができる。そのため、軸部にバリを残さず第1接続部を破断することができる。   In the above-described sealing tool, the first connection portion is formed so as to overlap the central axis of the display portion. With this configuration, when the display part of the sealing tool is pulled upward in order to release the sealing, first, concentrated stress is applied to the fracture part that is a contact point between the first connection part and the shaft part. it can. Therefore, the first connection portion can be broken without leaving a burr in the shaft portion.

上記の封緘具において、前記表示部の中心軸から等距離で、且つ最も近い位置にある2つの接続部を、両方とも第1接続部としたことを特徴とする。この構成により、表示部に最も近い位置にある接続部が2つの場合であっても、バリを残さずに第1接続部を破断することができる。   In the above-described sealing tool, both of the two connection portions that are equidistant from the central axis of the display unit and that are closest to each other are used as the first connection unit. With this configuration, the first connection portion can be broken without leaving a burr even when there are two connection portions closest to the display portion.

上記の封緘具において、前記第1接続部以外の接続部が、前記軸部の接点近傍において、前記接続部の短手方向における断面積が最も小さくなる破断部を有していることを特徴とする。この構成により、第1接続部以外の接続部と、軸部の接点である破断部を、更に弱く形成することができるため、第1接続部以外の接続部でも、軸部にバリを残さず破断することができる。つまり、接続部において、短手方向の断面積が最も小さくなる破断部を、軸部との接点又はその近傍に形成することで、軸部に残るバリを無くす、若しくは小さくすることができる。   In the above-described sealing tool, the connection portion other than the first connection portion has a fracture portion in which the cross-sectional area in the short direction of the connection portion is the smallest in the vicinity of the contact of the shaft portion. To do. With this configuration, since the connection portion other than the first connection portion and the fracture portion that is the contact point of the shaft portion can be formed more weakly, even in the connection portion other than the first connection portion, no burr remains in the shaft portion. Can break. In other words, by forming the break portion having the smallest cross-sectional area in the short direction in the connection portion at or near the contact with the shaft portion, burrs remaining on the shaft portion can be eliminated or reduced.

上記の目的を達成するための本発明に係る封緘用の輸送又は保存容器は、前述の封緘具を設置する封緘用の輸送又は保存容器において、前記容器が、容器本体と、蓋体と、前記封緘具で封緘するための貫通孔と、前記貫通孔の下端の周囲を取り囲む囲い壁を有しており、前記囲い壁が、前記封緘具の矢じり部の外周を囲むように構成したことを特徴とする。   In order to achieve the above object, a sealing transport or storage container according to the present invention is a sealing transport or storage container in which the above-described sealing tool is installed, wherein the container includes a container body, a lid, and the container. It has a through-hole for sealing with a sealing tool and a surrounding wall that surrounds the periphery of the lower end of the through-hole, and the surrounding wall is configured to surround the outer periphery of the arrowhead portion of the sealing tool. And

本発明に係る封緘具及び封緘用の輸送又は保存容器によれば、容器の封緘作業及び封緘
解除作業をスムーズにし、更に、封緘具を大型化した場合であっても、封緘解除の際に、軸部にバリが残らない封緘具を提供することができる。つまり、作業性の良好な封緘具を提供することができる。
According to the sealing device and the transport or storage container for sealing according to the present invention, the sealing operation and the sealing release operation of the container are smoothed, and even when the sealing device is enlarged, It is possible to provide a sealing tool in which no burr remains on the shaft portion. That is, a sealing tool with good workability can be provided.

本発明に係る実施の形態の封緘具を示した図である。It is the figure which showed the sealing tool of embodiment which concerns on this invention. 本発明に係る実施の形態の封緘具の破断状態を示した図である。It is the figure which showed the fracture state of the sealing tool of embodiment which concerns on this invention. 本発明に係る実施の形態の封緘具の平面図である。It is a top view of the sealing tool of embodiment which concerns on this invention. 本発明に係る異なる実施の形態の封緘具の平面図である。It is a top view of the sealing tool of different embodiment which concerns on this invention. 封緘具の枠状部、接続部、挿通部、軸部の断面を示した図である。It is the figure which showed the cross section of the frame-shaped part of a sealing tool, a connection part, an insertion part, and a shaft part. 封緘具の枠状部、接続部、挿通部、軸部の断面を示した図である。It is the figure which showed the cross section of the frame-shaped part of a sealing tool, a connection part, an insertion part, and a shaft part. 封緘具を容器に設置した様子を示した図である。It is the figure which showed a mode that the sealing tool was installed in the container. 封緘具と容器の断面図である。It is sectional drawing of a sealing tool and a container.

以下に、本発明に係る実施の形態の封緘具について、図面を参照しながら説明する。図1に封緘具1を示しており、封緘具1は頭部2と挿通部3を有している。頭部2は、円環状の枠状部4と、枠状部4から中心方向へ延びる複数の接続部5と、枠状部4から側方に延びる平板状の表示部6を有している。   Below, the sealing tool of embodiment which concerns on this invention is demonstrated, referring drawings. FIG. 1 shows a sealing tool 1, which has a head 2 and an insertion part 3. The head 2 has an annular frame-shaped portion 4, a plurality of connection portions 5 extending from the frame-shaped portion 4 in the center direction, and a flat plate-shaped display portion 6 extending laterally from the frame-shaped portion 4. .

更に詳しく説明すると、この挿通部3が、頭部2と接続部5を介して接続する軸部11と、軸部11の下方から上方に向けて突出すると共に、反発力を持つ矢じり部を有している。   More specifically, the insertion portion 3 has a shaft portion 11 connected to the head portion 2 via the connection portion 5 and an arrowhead portion that protrudes upward from below the shaft portion 11 and has a repulsive force. is doing.

また、頭部2が、中心部に空間を有する枠状部4と、枠状部4から中心に向かって延伸した複数の接続部5及び第1接続部7を有している。前述した挿通部3の軸部11を、枠状部4の内側であり、且つ複数の接続部5及び7と接続して形成し、複数の接続部5及び7が、枠状部4から軸部11に向かって、薄くなる薄肉に形成している。また、表示部6に最も近い接続部を第1接続部7としており、他の接続部5に比べて太く形成している。   The head 2 has a frame-like portion 4 having a space at the center, and a plurality of connecting portions 5 and first connecting portions 7 extending from the frame-like portion 4 toward the center. The shaft portion 11 of the insertion portion 3 described above is formed inside the frame-like portion 4 and connected to the plurality of connection portions 5 and 7, and the plurality of connection portions 5 and 7 are pivoted from the frame-like portion 4. The thinning is formed toward the portion 11. Further, the connection part closest to the display part 6 is the first connection part 7, which is thicker than the other connection parts 5.

なお、枠状部4は、矩形の枠状部で構成してもよい。また、軸部11は、枠状部4の中心に配置するように形成することが望ましいが、枠状部4の内側であれば、他の場所に形成することもできる。更に、頭部は、枠状部4と、接続部5と枠状部から側方に延びる平板状の表示部6を有している。   Note that the frame-like portion 4 may be formed of a rectangular frame-like portion. Further, the shaft portion 11 is desirably formed so as to be arranged at the center of the frame-shaped portion 4, but may be formed at another location as long as it is inside the frame-shaped portion 4. Furthermore, the head has a frame-shaped portion 4, a connection portion 5, and a flat-plate-shaped display portion 6 that extends laterally from the frame-shaped portion.

加えて、軸部11を円柱状に形成しており、軸部11の外周に沿って筋状のリブ9を設け、軸部11の水平方向の断面が花弁状となるように構成している。なお、封緘具1は、合成樹脂で一体成型したものである。   In addition, the shaft portion 11 is formed in a columnar shape, and a streak-like rib 9 is provided along the outer periphery of the shaft portion 11 so that the horizontal section of the shaft portion 11 has a petal shape. . In addition, the sealing tool 1 is integrally molded with a synthetic resin.

また、接続部5の本数は、2本、3本、4本、又はそれ以上の任意の数で構成することができる。更に、リブ9は、軸部11と容器に形成した貫通孔の接触抵抗を軽減し、封緘具1を貫通孔に挿入しやすくする働きを有している。加えて、表示部6には、企業のトレードマーク等、任意の文字や図形を表示することができる。   Moreover, the number of the connection parts 5 can be comprised by arbitrary numbers of 2, 3, 4, or more. Further, the rib 9 has a function of reducing contact resistance between the shaft portion 11 and the through hole formed in the container, and facilitating insertion of the sealing tool 1 into the through hole. In addition, arbitrary characters and figures such as company trade marks can be displayed on the display unit 6.

図2に、封緘具1の頭部2と挿通部3が、破断した状態を示しており、接続部5と軸部11が接している場所で破断している様子を示している。これは、封緘を解除した際の状態である。   FIG. 2 shows a state in which the head 2 and the insertion portion 3 of the sealing tool 1 are broken, and shows a state in which the connection portion 5 and the shaft portion 11 are broken. This is the state when the seal is released.

図3に、封緘具1の平面図を示しており、平面視における表示部6の中心軸CLに最も近い接続部を、第1接続部7としている。第1接続部7は、他の接続部5に比べ、太く形
成している。同様に、図4に、異なる実施の形態の封緘具1の平面図を示しており、接続部を6つ有している場合を示している。このとき、中心軸CLに最も近い接続部が2つ存在するため、この2つの接続部を第1接続部7としている。
FIG. 3 shows a plan view of the sealing tool 1, and the connection part closest to the central axis CL of the display part 6 in plan view is the first connection part 7. The first connection portion 7 is formed thicker than the other connection portions 5. Similarly, in FIG. 4, the top view of the sealing tool 1 of different embodiment is shown, and the case where it has six connection parts is shown. At this time, since there are two connection portions closest to the central axis CL, these two connection portions are used as the first connection portion 7.

つまり、第1接続部7は、封緘を解除するために、表示部6を上方に引っ張り上げた際、最初に応力を受ける接続部である。この第1接続部7は、応力集中等のため、太く形成した場合であっても、必ず、第1接続部7と軸部11の接点で破断し、軸部11にバリが残らないことを実験により確認している。   In other words, the first connection portion 7 is a connection portion that first receives stress when the display portion 6 is pulled upward to release the sealing. Even if the first connection portion 7 is formed thick due to stress concentration or the like, the first connection portion 7 is always broken at the contact point between the first connection portion 7 and the shaft portion 11, and no burr remains on the shaft portion 11. Confirmed by experiment.

図5上段に、頭部2を構成する枠状部4、接続部5及び第1接続部7と、挿通部3を構成する軸部11の断面図を示しており、図5下段に接続部5及び第1接続部7の短手方向における断面積を示している。図5に示す様に、この接続部5及び第1接続部7を、枠状部4から軸部11に向けて細くなる薄肉状に形成しており、一番細くなる場所(接続部5と軸体11の接続点)を破断部10としている。破断部10は、封緘具1の頭部2に力を加えた際、集中応力が発生し、頭部2と挿通部3が破断する場所である。この破断部10を軸部11の側面に形成することで、軸部11に接続部5の一部(バリ)が残らないようにしている。   5 shows a cross-sectional view of the frame-like portion 4, the connecting portion 5 and the first connecting portion 7 constituting the head 2, and the shaft portion 11 constituting the insertion portion 3, and the lower portion in FIG. 5 and the cross-sectional area in the short direction of the 1st connection part 7 are shown. As shown in FIG. 5, the connecting portion 5 and the first connecting portion 7 are formed in a thin shape that becomes thinner from the frame-like portion 4 toward the shaft portion 11. The connection point of the shaft body 11 is a broken portion 10. The breaking portion 10 is a place where concentrated stress is generated when a force is applied to the head 2 of the sealing tool 1 and the head 2 and the insertion portion 3 are broken. By forming the fracture portion 10 on the side surface of the shaft portion 11, a part (burr) of the connection portion 5 does not remain on the shaft portion 11.

また、接続部5の破断部10に、矩形の切欠部13aを形成している。この構成により、破断部10の強度を下げることができるため、封緘具1の破断の際には、破断部10から破断する。これにより、挿通部3に接続部5のバリ等が残らないため、挿通部3を容器の貫通孔から容易に除去することができる。ただし、この切欠き部13aを、第1接続部7に形成する必要はない。   In addition, a rectangular cutout portion 13 a is formed in the fracture portion 10 of the connection portion 5. With this configuration, the strength of the fracture portion 10 can be lowered, and therefore, when the sealing tool 1 is broken, the fracture portion 10 is broken. Thereby, since the burr | flash etc. of the connection part 5 do not remain in the insertion part 3, the insertion part 3 can be easily removed from the through-hole of a container. However, it is not necessary to form this notch 13 a in the first connection portion 7.

加えて、接続部5の枠状部4側に、肉盛り部5aを形成してもよい。この肉盛り部5aにより、接続部5が必ず切断部10で破断するようにすることができる。この肉盛り部5aは、全ての接続部5に形成してもよい。ただし、第1接続部7に肉盛り部を形成する必要はない。ちなみに、図5では、図面左方に肉盛り部5aを形成し、右方には形成していない様子を示している。   In addition, the built-up portion 5 a may be formed on the frame-like portion 4 side of the connection portion 5. By this build-up portion 5a, the connecting portion 5 can be surely broken at the cutting portion 10. You may form this build-up part 5a in all the connection parts 5. FIG. However, it is not necessary to form a built-up portion in the first connection portion 7. Incidentally, FIG. 5 shows a state in which the built-up portion 5a is formed on the left side of the drawing and is not formed on the right side.

ここで、肉盛り部5aを形成した場所Bは、形成していない場所Gに比べ、断面積が大きくなっている。また、破断部10となる場所D及びEが最も断面積が小さい。これは、頭部2と挿通部3の接続を解除(封緘解除)する場合、断面積の最も小さい場所が破断する。そのため、バリが残らないように、軸部11に最も近い場所D及びEの断面積を小さくし、破断部10として形成している。   Here, the cross-sectional area of the place B where the built-up portion 5a is formed is larger than that of the place G where it is not formed. Further, the cross-sectional areas are the smallest at the locations D and E that become the fractured portion 10. In this case, when the connection between the head 2 and the insertion portion 3 is released (sealing release), the place with the smallest cross-sectional area is broken. For this reason, the cross-sectional areas of the places D and E closest to the shaft portion 11 are made small so as not to leave burrs, and the rupture portion 10 is formed.

なお、挿通部3の頂部には、くぼみ12を形成することが望ましい。このくぼみ12により、挿通部3を押す作業者の指が、あたかもくぼみ12に吸い付くようになるため、封緘作業の作業性を向上することができる。   Note that it is desirable to form a recess 12 at the top of the insertion portion 3. Since the operator's finger pushing the insertion portion 3 is attracted to the recess 12 by the recess 12, the workability of the sealing operation can be improved.

図6に、頭部2と挿通部3の断面図を示しており、接続部5の破断部10に、円弧状の切欠部13bを形成した様子を示している。この構成により、矩形の切欠部13aを形成した場合と同様の作用効果を得ることができる。   FIG. 6 shows a cross-sectional view of the head 2 and the insertion portion 3, and shows a state where an arc-shaped cutout portion 13 b is formed in the fracture portion 10 of the connection portion 5. With this configuration, it is possible to obtain the same effects as when the rectangular notch 13a is formed.

図7に、容器16に封緘具1を設置し、封緘作業を行った際の様子を示す。封緘具1は、容器16から突出し、他の容器16等と接触しないように、封緘作業後、封緘具1を回転し、表示部6が外部に突出しないように設置することができる。これは、軸部11を従来の角柱状から円柱状に変更したことで可能となる。なお、容器16を運搬する際に、封緘具1に容器16の重量がかかり、破断する事故を防止するため、略U字型の固定具17を設置することが望ましい。   FIG. 7 shows a state where the sealing tool 1 is installed in the container 16 and the sealing work is performed. The sealing tool 1 protrudes from the container 16 and can be installed so that the display part 6 does not protrude to the outside after the sealing work so that the sealing tool 1 does not come into contact with other containers 16 and the like. This is made possible by changing the shaft portion 11 from a conventional prismatic shape to a cylindrical shape. When the container 16 is transported, it is desirable to install a substantially U-shaped fixing tool 17 in order to prevent an accident that the sealing tool 1 is weighted and broken.

図8に容器16の断面図を示しており、図8Aは、封緘具1を設置した容器16を示し、図8Bは、固定具17を設置した容器16を示している。図8Aに、容器16の本体と蓋体を貫通するように設けた貫通孔15に、封緘具1を挿入して封緘している様子を示している。   FIG. 8 shows a cross-sectional view of the container 16, FIG. 8A shows the container 16 in which the sealing tool 1 is installed, and FIG. 8B shows the container 16 in which the fixing tool 17 is installed. FIG. 8A shows a state in which the sealing tool 1 is inserted and sealed in a through hole 15 provided so as to penetrate the main body and lid of the container 16.

ここで、矢じり部8は、容器16の貫通孔15を貫通する際には、貫通孔15を通過できるように変形して閉じる。そして、矢じり部8は、貫通孔15を通過の後、弾性力により拡開し、封緘具1を貫通孔15に固定する。なお、図1の矢じり部8は、拡開方向を表示部6の長手方向と同じになるように構成している。   Here, when the arrowhead 8 passes through the through hole 15 of the container 16, the arrowhead 8 is deformed and closed so as to pass through the through hole 15. Then, after passing through the through-hole 15, the arrowhead 8 is expanded by an elastic force, and the sealing tool 1 is fixed to the through-hole 15. In addition, the arrowhead part 8 of FIG. 1 is comprised so that the expansion direction may become the same as the longitudinal direction of the display part 6. FIG.

次に、封緘を解除する場合は、例えば、封緘具1の表示部6を上方に引きちぎり、挿通部3を貫通孔の下方から取り除く作業を行う。   Next, when releasing sealing, for example, the display unit 6 of the sealing tool 1 is torn upward, and the insertion unit 3 is removed from below the through hole.

なお、容器16には、封緘具1の矢じり部8を包囲する、囲い壁18を形成することが望ましい。この囲い壁18により、矢じり部8をラジオペンチ等で閉じて押上げ、封緘具1を破壊せずに容器16から外す等の不当な行為を防止することができる。   In addition, it is desirable to form the enclosure wall 18 which encloses the arrowhead part 8 of the sealing tool 1 in the container 16. The enclosure wall 18 can prevent unjust actions such as closing the arrowhead 8 with radio pliers or the like and pushing it up and removing the sealing tool 1 from the container 16 without destroying it.

また、封緘具1を上方に引っ張った場合、矢じり部8がまくれ、下方に開く形となる場合がある。このとき、封緘具1を破壊せず、容器16から除去できる可能性がある。この矢じり部8のまくれを、囲い壁18により防止することができる。   Further, when the sealing tool 1 is pulled upward, the arrowhead 8 may turn up and open downward. At this time, the sealing tool 1 may be removed from the container 16 without being destroyed. The turning of the arrowhead 8 can be prevented by the surrounding wall 18.

図8Bに、容器16の本体と蓋体を合わせて、固定する固定具17の例を示している。固定具17は、容器16の本体に回動自在に固定しており、蓋体を押さえ込むように構成している。この固定具17により、容器16の本体と蓋体がずれたりして、封緘具1に力がかかり、封緘が解除されるという事故を防止することができる。   FIG. 8B shows an example of the fixture 17 that fixes the main body and the lid of the container 16 together. The fixture 17 is rotatably fixed to the main body of the container 16 and is configured to hold down the lid. This fixing tool 17 can prevent an accident that the main body of the container 16 and the lid body are displaced and a force is applied to the sealing tool 1 to release the sealing.

1 封緘具
2 頭部
3 挿通部
4 枠状部
5 接続部
6 表示部
7 第1接続部
8 矢じり部
9 リブ
10 破断部
11 軸部
13a、13b 切欠部
15 貫通孔
16 容器
16a 容器本体
16b 蓋体
18 囲い壁
CL 中心軸
DESCRIPTION OF SYMBOLS 1 Sealing tool 2 Head part 3 Insertion part 4 Frame-like part 5 Connection part 6 Display part 7 1st connection part 8 Arrowhead part 9 Rib 10 Breaking part 11 Shaft part 13a, 13b Notch part 15 Through-hole 16 Container 16a Container main body 16b Cover Body 18 Fence wall CL Central axis

Claims (5)

平板状の頭部と、頭部より下方に突出する挿通部を有した封緘具であり、更に前記挿通部が、前記頭部と接続部を介して接続する軸部と、前記軸部の下端から上方に向けて突出すると共に、反発力を持つ矢じり部を有している封緘具において、
前記頭部が、平板状の表示部と、中心部に空間を有する枠状部と、前記枠状部から中心に向かって延伸した複数の接続部を有しており、前記挿通部の軸部を前記枠状部の内側であり、且つ前記複数の接続部と接続して形成し、
平面視において前記表示部の中心軸に最も近い第1接続部以外の接続部を、前記枠状部から前記軸部に向かって、細くなる薄肉に形成したことを特徴とする封緘具。
It is a sealing tool having a flat head and an insertion part protruding downward from the head, and the insertion part is connected to the head via the connection part, and a lower end of the axial part. In the sealing tool which protrudes upwards from and has an arrowhead with repulsive force,
The head portion has a flat display portion, a frame-like portion having a space in the center, and a plurality of connecting portions extending from the frame-like portion toward the center, and the shaft portion of the insertion portion Is formed inside the frame-like portion and connected to the plurality of connecting portions,
A sealing tool characterized in that a connecting portion other than the first connecting portion closest to the central axis of the display portion in plan view is formed to be thin and thin from the frame-shaped portion toward the shaft portion.
前記第1接続部を、前記表示部の中心軸に重なるように形成したことを特徴とする請求項1に記載の封緘具。   The sealing tool according to claim 1, wherein the first connecting portion is formed so as to overlap a central axis of the display portion. 前記表示部の中心軸から等距離で、且つ最も近い位置にある2つの接続部を、両方とも第1接続部としたことを特徴とする請求項1に記載の封緘具。   2. The sealing device according to claim 1, wherein two connecting portions that are equidistant from the central axis of the display unit and that are closest to each other are both first connecting portions. 前記第1接続部以外の接続部が、前記軸部の接点近傍において、前記接続部の短手方向における断面積が最も小さくなる破断部を有していることを特徴とする請求項1乃至3のいずれか1つに記載の封緘具。   The connection portion other than the first connection portion has a fracture portion in which the cross-sectional area in the short direction of the connection portion is the smallest in the vicinity of the contact point of the shaft portion. The sealing tool according to any one of the above. 請求項1乃至4のいずれか1つに記載の封緘具を設置する封緘用の輸送又は保存容器において、
前記容器が、容器本体と、蓋体と、前記封緘具で封緘するための貫通孔と、前記貫通孔の下端の周囲を取り囲む囲い壁を有しており、
前記囲い壁が、前記封緘具の矢じり部の外周を囲むように構成したことを特徴とする容器。
In the transport or storage container for sealing, in which the sealing tool according to any one of claims 1 to 4 is installed,
The container has a container body, a lid, a through hole for sealing with the sealing tool, and a surrounding wall surrounding the periphery of the lower end of the through hole;
The said enclosure wall was comprised so that the outer periphery of the arrowhead part of the said sealing tool might be enclosed, The container characterized by the above-mentioned.
JP2009175873A 2009-07-28 2009-07-28 Sealing tool and container for sealing Active JP5443880B2 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015052338A (en) * 2013-09-06 2015-03-19 ヘラマンタイトン株式会社 Resin clip
CN110626631A (en) * 2018-06-21 2019-12-31 北京中集精新相能科技有限公司 A latched device for case

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Publication number Priority date Publication date Assignee Title
JPS4838077Y1 (en) * 1970-02-02 1973-11-12
JPS6170213A (en) * 1984-09-10 1986-04-11 イリノイ ツール ワークス インコーポレイテツド Safety seal made of plastic for simple body
JPS6440872U (en) * 1987-09-07 1989-03-10
JPH10231819A (en) * 1997-02-19 1998-09-02 Kawamura Electric Inc Sealing pin
JP2004051228A (en) * 2002-05-27 2004-02-19 Olympia:Kk Sealing member
JP2006027624A (en) * 2004-07-13 2006-02-02 S K Koki:Kk Sealing tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838077Y1 (en) * 1970-02-02 1973-11-12
JPS6170213A (en) * 1984-09-10 1986-04-11 イリノイ ツール ワークス インコーポレイテツド Safety seal made of plastic for simple body
JPS6440872U (en) * 1987-09-07 1989-03-10
JPH10231819A (en) * 1997-02-19 1998-09-02 Kawamura Electric Inc Sealing pin
JP2004051228A (en) * 2002-05-27 2004-02-19 Olympia:Kk Sealing member
JP2006027624A (en) * 2004-07-13 2006-02-02 S K Koki:Kk Sealing tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015052338A (en) * 2013-09-06 2015-03-19 ヘラマンタイトン株式会社 Resin clip
CN110626631A (en) * 2018-06-21 2019-12-31 北京中集精新相能科技有限公司 A latched device for case

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