JP2000203610A - Lid fixture for metal cylindrical container - Google Patents

Lid fixture for metal cylindrical container

Info

Publication number
JP2000203610A
JP2000203610A JP11003833A JP383399A JP2000203610A JP 2000203610 A JP2000203610 A JP 2000203610A JP 11003833 A JP11003833 A JP 11003833A JP 383399 A JP383399 A JP 383399A JP 2000203610 A JP2000203610 A JP 2000203610A
Authority
JP
Japan
Prior art keywords
cylindrical container
metal cylindrical
upper lid
holder
outer frame
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.)
Pending
Application number
JP11003833A
Other languages
Japanese (ja)
Inventor
Takumi Kinoshita
工 木下
Hajime Okuno
肇 奥野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Japan Ltd
Original Assignee
Sumitomo 3M Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo 3M Ltd filed Critical Sumitomo 3M Ltd
Priority to JP11003833A priority Critical patent/JP2000203610A/en
Publication of JP2000203610A publication Critical patent/JP2000203610A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00Lids or covers for rigid or semi-rigid containers
    • B65D43/02Removable lids or covers
    • B65D43/0202Removable lids or covers without integral tamper element
    • B65D43/0214Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/0216Removable lids or covers without integral tamper element secured only by friction or gravity inside a peripheral U-shaped channel in the mouth of the container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide the subject fixture that can easily and surely be mounted and removed without requiring a special jig, reused after it is removed and meets regulations concerning ship transport and storage of hazardous materials issued by the Ministry of Transport. SOLUTION: The holding member for the upper lid of a metal cylindrical container is composed of an outer frame 1, and a central frame 4, and a beam 2 for joining the outer frame 1 and central frame 4, and the outer frame 1 includes a latch mechanism provided over a length half or more at least the overall length of its outermost periphery, and the latch mechanism has a function of fitting in with the flange-rolled portion of the side wall upper end portion of a metal cylindrical container main body and holding the upper lid of the metal cylindrical container; moreover, the outermost portion of the outer frame 1 has a plurality of cut portions 3, and the central portion has a thickness sufficient to substantially closely adhere to the upper lid surface of the metal cylindrical container.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】 本発明は、比較的少量の液
体や流動体で、かつ、その取り扱いに各種の規制が課せ
られている各種化学物質や塗料などの収容、輸送に使用
する金属製円筒状容器の上蓋用保持具に関する。さらに
詳しくは、本発明は、金属製円筒状容器への装脱着操作
は簡単で、かつ、装着後の機械的衝撃によるこの円筒状
容器からの上蓋の離脱を実質的に起こすことのない金属
製円筒状容器の上蓋用保持具に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal cylinder used for accommodating and transporting various chemical substances and paints, which are relatively small amounts of liquids and fluids and whose handling is subject to various restrictions. The present invention relates to a holder for an upper lid of a container. More specifically, the present invention relates to a metal container that can be easily attached to and detached from a metal cylindrical container, and that the upper lid does not substantially detach from the cylindrical container due to mechanical shock after mounting. The present invention relates to a holder for an upper lid of a cylindrical container.

【0002】[0002]

【従来の技術】 上蓋を有する広口缶と称される金属製
円筒状容器は、内容物の取り出しが容易なことと通常状
態では上蓋を緊密に閉めることができるために、複数回
に分けて使用することの多い接着剤や、塗料などの容器
として屡々使用される。通常は、この容器の上蓋は、嵌
め合せにより金属製円筒状容器の上壁に取り付けられる
こととなるから、それのみでは、輸送時等に於ける、外
部からの極度の機械的衝撃を受けると、離脱し、場合に
よっては内容物が外部に漏れだし環境汚染等の事故を起
こすこととなる。それ故に、この様な内容物を収容した
容器を流通のために大量に輸送する場合には、各種の規
制が設けられている。そのような規制の一つとして運輸
省法令危険物船舶輸送および貯蔵規則がある。
2. Description of the Related Art A metal cylindrical container having a top lid, which is called a wide-mouth can, is used in a plurality of times because it is easy to take out the contents and can close the top lid tightly in a normal state. Often used as containers for adhesives, paints, and the like, which are often used. Normally, the upper lid of this container is attached to the upper wall of the metal cylindrical container by fitting, so if it is used alone, it will be subjected to extreme mechanical shock from the outside during transportation etc. , And in some cases, the contents leak out to the outside, causing an accident such as environmental pollution. Therefore, when transporting a large number of containers containing such contents for distribution, various regulations are set. One such regulation is the Transport and Storage Regulations for Dangerous Goods Act of the Ministry of Transport.

【0003】 この規則に対応しうるものとして、米国
特許第5,193,705号明細書に開示され、本明細
書に於いて図4として示した形状を有するプラスチック
製リング状保持具(11)がある。このプラスチック製
リング状保持具(11)は、本明細書に於いて図5とし
て示した状態で装着されるもので、金属製円筒状容器
(31)の最外周部に形成されている縁捲き部(32)
と上蓋(21)に設けられているU字溝(33)とを利
用して上蓋を固定している。金属製円筒状容器(31)
に機械的衝撃などが加えられて、上蓋が外れそうになっ
たときに、溝と保持具との間に発生する摩擦力を利用し
て上蓋が外れるのを防いでいる。
A plastic ring-shaped holder (11) disclosed in US Pat. No. 5,193,705 having the shape shown in FIG. There is. The plastic ring-shaped holder (11) is mounted as shown in FIG. 5 in the present specification, and is an edge-wound formed on the outermost peripheral portion of the metal cylindrical container (31). Part (32)
The upper lid is fixed using the U-shaped groove (33) provided in the upper lid (21). Metallic cylindrical container (31)
When the upper lid is likely to come off due to mechanical shock or the like, the upper lid is prevented from coming off by utilizing the frictional force generated between the groove and the holder.

【0004】 しかし、最初に金属製円筒状容器を開け
て使用しようとするときに、上記プラスチック製リング
状保持具を外そうとすると、保持具の一部が金属製円筒
状容器の溝にしっかりと挿入されているので、簡単には
外せないという問題がある。また、不用意に外そうとす
ると、しっかりと固定されているために思わぬ怪我をす
ることがある。従って、プラスチック製リング状保持具
を外すには、専用の治具を使用するか、或いは、同保持
具の一部を鋭利なナイフ等で切り、外す方法が一般には
採用されている。しかしながら、折角専用の治具を使用
してプラスチック製リング状保持具を取り外しても、保
持具ばかりか金属製円筒状容器本体が変形してしまい、
その状態では再装着はできない。従って、いわゆる使い
捨てとなってしまうという欠点がある。
[0004] However, when opening the metal cylindrical container for the first time and trying to use the plastic ring-shaped holder, a part of the holder is firmly inserted into the groove of the metal cylindrical container. There is a problem that cannot be easily removed. Also, if you try to remove it carelessly, it may be injured because it is firmly fixed. Therefore, in order to remove the plastic ring-shaped holder, a method of using a dedicated jig or a method of cutting and removing a part of the holder with a sharp knife or the like is generally adopted. However, even if the plastic ring-shaped holder is removed using a special jig, the metal cylindrical container body as well as the holder is deformed,
In that state, it cannot be remounted. Therefore, there is a drawback that they are disposable.

【0005】[0005]

【発明が解決しようとする課題】 本発明は、第1に、
上記の規則を充足すること、第2に、特別な治具を要す
ることもなく、簡単、かつ、確実に装脱着ができるこ
と、第3に、取り外した後も再利用できることという要
件を充足する金属製円筒状容器の上蓋用保持具を提供す
ることにある。
The present invention firstly provides:
A metal that satisfies the above rules, second, it can be easily and securely attached and detached without requiring special jigs, and third, it can be reused after it is removed. An object of the present invention is to provide a holder for an upper lid of a cylindrical container.

【0006】[0006]

【課題を解決するための手段】 本発明者等は上記の課
題を解決するために種々検討した結果、外枠部、中央
部、および外枠部と中央部とを連結する梁部とから構成
される金属製円筒状容器の上蓋用保持具であって、外枠
部にはその最外周部の少なくとも全長の1/2以上の長
さに亘り設けられているラッチ機構を有し、そのラッチ
機構は金属製円筒状容器本体の側壁上端部の縁捲き部と
嵌合し、金属製円筒状容器の上蓋を保持する機能を有
し、外枠部の最外周部には複数の切り欠き部を有し、そ
して、中央部は金属製円筒状容器上蓋表面に実質的に密
着する厚さを有することを特徴とする上記金属製円筒状
容器の上蓋用保持具を使用することにより、上記課題を
達成できることを見出し、本発明を完成させたものであ
る。
Means for Solving the Problems As a result of various studies conducted by the present inventors to solve the above-described problems, the present inventors have found that an outer frame portion, a center portion, and a beam portion connecting the outer frame portion and the center portion are formed. The outer frame portion has a latch mechanism provided over at least a half of the entire length of the outermost peripheral portion thereof, and the latch mechanism is provided on the outer frame portion. The mechanism has the function of fitting the edge winding part at the upper end of the side wall of the metal cylindrical container body and holding the top lid of the metal cylindrical container, and a plurality of notches at the outermost peripheral part of the outer frame part. And the center portion has a thickness that substantially adheres to the surface of the metal cylindrical container upper lid, thereby using the metal cylindrical container upper lid holder as described above. Have been achieved, and the present invention has been completed.

【0007】[0007]

【発明の実施の形態】 以下、添付図面を参照しなが
ら、本発明をその実施形態に基づき詳細に説明する。な
お、添付の各図面に於いては、同一または類似の構成要
素については共通の参照符号を使用する。本発明に係る
金属製円筒状容器の上蓋用保持具は、図1に模式的に示
したように外枠部(1)、中央部(4)、および外枠部
(1)と中央部(4)とを弾性的に連結する梁部
(2)、並びに外枠部(1)の最外周部に設けられた複
数の切り欠き部(3)よりなる。また、図2に示したよ
うに、外枠部(1)にはその最外周部の少なくとも全長
の1/2以上の長さに亘って設けられたラッチ機構
(5)を有し、そのラッチ機構(5)は、図3に示した
ように金属製円筒状容器の最外周部の縁捲き部(32)
と嵌合し、金属製円筒状容器の上蓋を保持する機能を果
たす。
Hereinafter, the present invention will be described in detail based on embodiments with reference to the accompanying drawings. In the accompanying drawings, the same or similar components are denoted by the same reference numerals. As shown in FIG. 1, the holder for the upper lid of the metal cylindrical container according to the present invention has an outer frame (1), a center (4), and an outer frame (1) and a center ( 4) and a plurality of cutouts (3) provided at the outermost periphery of the outer frame (1). Further, as shown in FIG. 2, the outer frame portion (1) has a latch mechanism (5) provided over at least half of the entire length of its outermost peripheral portion, and the latch mechanism (5) is provided. As shown in FIG. 3, the mechanism (5) includes an edge-wound portion (32) on the outermost peripheral portion of the metal cylindrical container.
And holds the upper lid of the metal cylindrical container.

【0008】 外枠部(1)は、上蓋用保持具を金属製
円筒状容器の最外周部に緊密に接触させる機能を有し、
その先端にはラッチ機構(5)が設けられている部分1
aと、金属製円筒状容器の上蓋の表面と接し、保持具本
体に梁部(2)が形成されている部分では同梁部(2)
と直接結合している部分1bとからなる。外枠部の1a
部分の長さ(7)は、基本的には、使用する金属製円筒
状容器の大きさに依存するが、その最外周部に設けられ
るラッチ機構(5)が金属製円筒状容器の最外周部に設
けられている縁捲き部(32)により形成されている突
起部と嵌合するのに充分な長さであればよい。外枠部の
1b部分の長さ(8)は、梁部(2)と直接結合できる
だけの長さがあればよい。1aの厚さと1bの厚さは、
上蓋用保持具としての強度を確保できる厚さであればよ
い。通常は、梁部(2)の厚さと同じ厚さであればよ
い。
The outer frame part (1) has a function of bringing the holder for the upper lid into close contact with the outermost peripheral part of the metal cylindrical container,
A part 1 provided with a latch mechanism (5) at the tip thereof
a in contact with the surface of the upper lid of the metal cylindrical container, and in the portion where the beam (2) is formed in the holder body, the beam (2)
And a portion 1b which is directly bonded. 1a of outer frame
The length (7) of the portion basically depends on the size of the metal cylindrical container to be used, but the latch mechanism (5) provided at the outermost periphery of the metal container has the outermost periphery of the metal cylindrical container. It is sufficient if it is long enough to fit with the protrusion formed by the edge winding portion (32) provided in the portion. The length (8) of the portion 1b of the outer frame portion need only be long enough to be directly coupled to the beam portion (2). The thickness of 1a and 1b is
Any thickness may be used as long as the strength as a holder for the upper lid can be secured. Usually, the thickness may be the same as the thickness of the beam (2).

【0009】 外枠部の最外周部に設けられる切り欠き
部(3)の横幅は、本発明に係る上蓋用保持具を金属製
円筒状容器から取り外すのに充分な強度を有するマイナ
スドライバー等を差し込むことができる程度の大きさで
あればよい。切り欠き部(3)の切り込み深さ(10
2)は、同ドライバーを差し込んで本発明に係る上蓋用
保持具を持ち上げられるだけの深さがあればよい。通常
は、所定の幅の1bを切り取ることにより、充分な深さ
が確保される。切り欠き部(3)の縦幅(101)は、
通常は、ラッチ機構部分から外枠部の1a部分の2/3
以上の長さとする。さらに、場合によっては、その端部
には、外枠部の最外周の縁に向かってテーパー部(10
0)が設けられていてもよい。このテーパー部(10
0)を設けることにより、上蓋用保持具を取り外す際
に、マイナスドライバー等を容易に差し込むことができ
る。
The width of the notch (3) provided at the outermost peripheral portion of the outer frame portion is determined by using a flathead screwdriver or the like having sufficient strength to remove the upper lid holder of the present invention from the metal cylindrical container. Any size is acceptable as long as it can be inserted. The cut depth of the notch (3) (10
In 2), it suffices that the depth is large enough to insert the driver and lift the upper lid holder according to the present invention. Usually, a sufficient depth is secured by cutting out 1b of a predetermined width. The vertical width (101) of the notch (3) is
Normally, 2/3 of the latch mechanism portion and 1a portion of the outer frame portion
Length Further, in some cases, the end portion has a tapered portion (10) toward the outermost peripheral edge of the outer frame portion.
0) may be provided. This tapered portion (10
By providing 0), a flathead screwdriver or the like can be easily inserted when removing the upper lid holder.

【0010】 切り欠き部(3)の位置は、本発明に係
る上蓋用保持具を持ち上げる際に梁部(2)がより容易
に撓み、保持具を持ち上げやすくなるように、梁部
(2)と梁部(2)との中間に設けることが、好まし
い。切り欠き部の数は、金属製円筒状容器の大きさによ
っても異なるが、通常は、4個程度である。勿論、金属
製円筒状容器の大きさ等に応じて、4個未満または4個
を超えて設けてもよい。
The position of the notch (3) is such that the beam (2) bends more easily when lifting the upper lid holder according to the present invention, and the holder is easily lifted. It is preferable to provide it between the beam and the beam (2). The number of cutouts varies depending on the size of the metal cylindrical container, but is usually about four. Of course, depending on the size of the metal cylindrical container or the like, less than four or more than four may be provided.

【0011】 ラッチ機構(5)は、外枠部(1)の全
周の少なくとも1/2以上、好ましくは切り欠き部を除
き外枠部の全周に亘って形成すればよい。設ける位置
は、ラッチ機構が全周に亘って均等に配置されるように
することが好ましい。外枠部(1)と中央部(4)とを
弾性的に連結する梁部(2)は、任意の形状を取りうる
が、通常は、外枠部に接する側が中央部に接する側より
も幅が広く形成された形状を呈している。梁部の数も、
通常は、切り欠き部の数に対応させて設ければよい。梁
部は、同一形状に形成されていることが好ましい。ま
た、各梁部の大きさは、当該保持具を取り外すときに所
定の撓みを得られるように設計されていればよい。
The latch mechanism (5) may be formed over at least 1 / or more of the entire circumference of the outer frame portion (1), preferably over the entire circumference of the outer frame portion except for the cutout portion. It is preferable that the position to be provided is such that the latch mechanism is evenly arranged over the entire circumference. The beam portion (2) elastically connecting the outer frame portion (1) and the central portion (4) can take any shape, but usually, the side contacting the outer frame portion is more than the side contacting the central portion. It has a wide shape. The number of beams
Usually, it may be provided in correspondence with the number of notches. The beam portions are preferably formed in the same shape. Further, the size of each beam portion may be designed so that a predetermined bending can be obtained when the holder is removed.

【0012】 中央部(4)は、その大きさが、上蓋の
上面の所定範囲を覆うことができる形状であることが好
ましい。また、その厚さが、本発明に係る金属製円筒状
容器の上蓋用保持具を装着したときに、金属製円筒状容
器の上蓋の上面と実質的に接触する様な厚さであること
が好ましい。勿論、金属製円筒状容器の上蓋の上面と中
央部の間に若干の隙間ができても差し支えない。しか
し、余り隙間が大きいと、上蓋が持ち上がるような機械
的衝撃が金属製円筒状容器に加えられた際に、金属製円
筒状容器に上蓋を押さえつける作用を充分に果たせなく
なることがあるので好ましくない。また、中央部の一部
に、金属製円筒状容器の上蓋の表面形状に対応し、或い
は、対応することなく、凸部、或いは、凹部を設けても
よい。
It is preferable that the size of the central portion (4) is such that it can cover a predetermined range of the upper surface of the upper lid. Further, the thickness may be such that it substantially contacts the upper surface of the upper lid of the metal cylindrical container when the holder for the upper lid of the metal cylindrical container according to the present invention is mounted. preferable. Of course, a slight gap may be formed between the upper surface of the upper lid of the metal cylindrical container and the central portion. However, if the gap is too large, when a mechanical shock such as lifting of the upper lid is applied to the metal cylindrical container, it is not preferable because the effect of pressing the upper lid against the metal cylindrical container may not be sufficiently achieved. . In addition, a projection or a recess may be provided in a part of the central portion, corresponding to or not corresponding to the surface shape of the upper lid of the metal cylindrical container.

【0013】 さらに、本発明に係る金属製円筒状容器
の上蓋用保持具は、その装着状態を示す部分断面図であ
る図3に示すように、金属製円筒状容器(31)の上蓋
(21)の最外周から特定の距離を置いて設けられた特
定の深さのU字溝(33)に挿入しうる突起部(6)を
有するものでもよい。金属製円筒状容器の上蓋の装着時
に、この突起部を金属製円筒状容器の上蓋の溝に挿入す
ることにより、本発明に係る金属製円筒状容器の上蓋用
保持具を上蓋に重ね合わせ、この状態で、製品の入った
金属製円筒状容器の蓋締めに使用することができるから
である。
Further, as shown in FIG. 3, which is a partial cross-sectional view showing a mounted state of the metal cylindrical container upper lid holder according to the present invention, the metal cylindrical container (31) has an upper lid (21). ) May have a protrusion (6) that can be inserted into a U-shaped groove (33) having a specific depth and provided at a specific distance from the outermost periphery of (3). At the time of mounting the upper lid of the metal cylindrical container, by inserting this protrusion into the groove of the upper lid of the metal cylindrical container, the holder for the upper lid of the metal cylindrical container according to the present invention is overlaid on the upper lid, In this state, it can be used for fastening the lid of the metal cylindrical container containing the product.

【0014】 この様な構成を有する本発明に係る金属
製円筒状容器の上蓋用保持具は、通常、機械的衝撃に強
く、一定の撓み性と固さと兼ね備えた成型品を製造する
ことができる樹脂組成物、例えば、高密度ポリエチレン
樹脂組成物、或いは、高密度ポリエチレン樹脂を主成分
として含有する樹脂組成物などを溶融状態で、所望の形
状を有する射出成型用金型に射出することにより作製す
ることができる。
[0014] The metal cylindrical container upper lid holder according to the present invention having such a configuration is generally resistant to mechanical impact, and can be used to manufacture a molded product having both constant flexibility and rigidity. Prepared by injecting a resin composition, for example, a high-density polyethylene resin composition, or a resin composition containing a high-density polyethylene resin as a main component in a molten state, into an injection mold having a desired shape. can do.

【0015】 次に、本発明に係る金属製円筒状容器の
上蓋用保持具の保持機構について簡単に説明する。 1)ラッチ機構(5)が金属製円筒状容器本体の側壁上
端部に設けられた縁捲き部(32)の最下部と嵌合する
ことにより、上蓋用保持具に対して下側、或いは、下斜
め側面から加えられる力に抗して上蓋用保持具を保持す
る作用を示す。 2)金属製円筒状容器本体に加えられた機械的衝撃によ
り、外れるような力が金属製円筒状容器の上蓋に加えら
れても、金属製円筒状容器本体の側壁上端部に設けられ
た縁捲き部と嵌合しているラッチ機構(5)と共同し
て、保持具の中央部が上蓋を押さえつける作用を示す。
その結果、本発明に係る金属製円筒状容器の上蓋用保持
具は、金属製円筒状容器の上蓋をしっかりと保持するこ
とができるのである。即ち、本発明に係る金属製円筒状
容器の上蓋用保持具の場合には、切り欠き部を設けてい
るが、梁構造を設けたことによりラッチ機構による上蓋
の保持作用の低下を阻止していることが判る。一方、同
様の切り欠き部を米国特許第5,193,705号明細
書に開示されたリング状保持具に設けた場合には、切り
欠き部を設けたことによりリング状を呈している保持具
本体の上蓋の保持機能が大幅に低下してしまい、もはや
保持具としての作用を発揮できない。
Next, a brief description will be given of a holding mechanism of the holder for the upper lid of the metal cylindrical container according to the present invention. 1) The latch mechanism (5) is fitted to the lowermost part of the edge winding part (32) provided at the upper end part of the side wall of the metal cylindrical container body, so that the lower part with respect to the upper lid holder, or The action of holding the holder for the upper lid against the force applied from the lower oblique side surface is shown. 2) The edge provided at the upper end portion of the side wall of the metal cylindrical container body even if a force that causes the metal cylindrical container body to come off is applied by the mechanical shock applied to the metal cylindrical container body. In cooperation with the latch mechanism (5) fitted with the winding part, the central part of the holder has an action of pressing the upper lid.
As a result, the holder for the upper lid of the metal cylindrical container according to the present invention can firmly hold the upper lid of the metal cylindrical container. That is, in the case of the holder for the upper lid of the metal cylindrical container according to the present invention, the notch is provided, but the provision of the beam structure prevents the latch mechanism from lowering the holding action of the upper lid. It turns out that there is. On the other hand, when a similar notch is provided in the ring-shaped holder disclosed in US Pat. No. 5,193,705, a ring-shaped holder is provided by providing the notch. The function of holding the upper lid of the main body is greatly reduced, and the function as a holding tool can no longer be exhibited.

【0016】 ところで、本発明に係る金属製円筒状容
器の上蓋用保持具を金属製円筒状容器本体から取り外す
際には、例えば、マイナスドライバーを切り欠き部分に
差し込み、同部分を持ち上げることで、金属製円筒状容
器本体と保持具のラッチ機構との嵌合を容易に外すこと
ができる。これは、本発明に係る金属製円筒状容器の上
蓋用保持具が梁構造を有していることから、保持具が特
に、マイナスドライバーで持ち上げた部分で撓み、上蓋
の保持力が強いにも拘わらず、比較的少ない力で取り外
すことができるという効果が発揮されることによる。
Meanwhile, when removing the upper lid holder of the metal cylindrical container according to the present invention from the metal cylindrical container main body, for example, a flathead screwdriver is inserted into the cutout portion, and the same portion is lifted. The engagement between the metal cylindrical container body and the latch mechanism of the holder can be easily removed. This is because the holding tool for the top lid of the metal cylindrical container according to the present invention has a beam structure, so that the holding tool bends particularly at a portion lifted by a flathead screwdriver, and the holding force of the top lid is strong. In spite of this, the effect of being able to be removed with relatively little force is exhibited.

【0017】 本発明に係る金属製円筒状容器の上蓋用
保持具が、運輸省法令危険物船舶輸送および貯蔵規則に
該当する危険物の輸出用梱包としての要件を満足するか
否かを確認するための試験を同規則に定められた試験方
法により試験したところ、何れの落下方向に於いても保
持具の離脱は認められなかった。それ故、上記規則に該
当する危険物の輸出用梱包に充分使用可能であると判断
された。一方、装着された本発明に係る金属製円筒状容
器の上蓋用保持具を一旦離脱させ、このものを再度、保
持具として装着して、上記と同じ試験に供したが同様の
効果が認められたので、再利用可能と判断した。
It is confirmed whether or not the holder for the upper lid of the metal cylindrical container according to the present invention satisfies the requirements as a packaging for export of dangerous goods which complies with the Dangerous Goods Ship Transport and Storage Regulations of the Ministry of Transport. The test was conducted according to the test method specified in the same rule, and no detachment of the holder was observed in any of the drop directions. Therefore, it was determined that it could be used sufficiently for export packaging of dangerous goods falling under the above rules. On the other hand, the attached holder for the upper lid of the metal cylindrical container according to the present invention once detached, and this was again attached as a holder and subjected to the same test as above, but the same effect was observed. Therefore, it was determined that it could be reused.

【0018】[0018]

【発明の効果】 以上の様に、本発明に係る金属製円筒
状容器の上蓋用保持具は、装脱着操作も容易で、かつ、
運輸省法令危険物船舶輸送および貯蔵規則に該当する危
険物の輸出用梱包としての要件を満たす保持効果を示
す。さらに、再利用可能であることから、その点でも資
源保護に大きく貢献することができる極めて時宜を得た
製品ということができる。
As described above, the holder for the upper lid of the metal cylindrical container according to the present invention can be easily attached and detached, and
Shows the retention effect that meets the requirements for export packaging of dangerous goods that fall under the regulations of Dangerous Goods Ship Transport and Storage Regulations of the Ministry of Transport. Furthermore, since it is reusable, it can be said that it is a very timely product that can greatly contribute to resource protection also in that respect.

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

【図1】 (a)は、本発明に係る金属製円筒状容器の
上蓋用保持具の一態様の上方向からの斜視図で、(b)
は、本発明に係る金属製円筒状容器の上蓋用保持具の一
態様の裏側の上方向からの斜視図である。
FIG. 1A is a perspective view from above of one embodiment of an upper lid holder for a metal cylindrical container according to the present invention, and FIG.
FIG. 3 is a perspective view from above of the back side of one embodiment of the upper lid holder of the metal cylindrical container according to the present invention.

【図2】 図1に示した保持具のA−A断面図である。FIG. 2 is a sectional view taken along line AA of the holder shown in FIG.

【図3】 本発明に係る金属製円筒状容器の上蓋用保持
具を金属製円筒状容器本体に装着した状態を示す部分断
面図である。
FIG. 3 is a partial cross-sectional view showing a state where the upper lid holder of the metal cylindrical container according to the present invention is mounted on the metal cylindrical container body.

【図4】 従来のリング状保持具の斜視図である。FIG. 4 is a perspective view of a conventional ring-shaped holder.

【図5】 図4に示した保持具の装着状態を示す部分断
面図である。
FIG. 5 is a partial cross-sectional view illustrating a mounted state of the holder illustrated in FIG. 4;

【符号の説明】[Explanation of symbols]

1…外枠部、1a…外枠部の部分であって、上蓋用保持
具を金属製円筒状容器の最外周部に緊密に接触させる機
能を有し、その先端にはラッチ機構(5)が設けられて
いる部分、1b…外枠部の部分であって、金属製円筒状
容器の上蓋の表面と接し、保持具本体に梁部(2)が形
成されている部分では同梁部(2)と直接結合している
部分、2…梁部、3…切り欠き部、4…中央部、5…ラ
ッチ機構、6…突起部、7…外枠部の1a部分の長さ、
8…外枠部の1b部分の長さ、21…上蓋、31…金属
製円筒状容器本体、32…縁捲き部、33…U字溝、1
00…テーパー部、101…切り欠き部の高さ、102
…切り欠き部の切り込み深さ。
1 ... Outer frame portion, 1a ... Outer frame portion, having a function of bringing the upper lid holder into close contact with the outermost peripheral portion of the metal cylindrical container, and having a latch mechanism (5) at the tip thereof. 1b... Are outer frame portions, which are in contact with the surface of the upper lid of the metal cylindrical container, and where the beam portion (2) is formed in the holder main body, the beam portion ( 2) beam portion, 3 ... notch portion, 4 ... central portion, 5 ... latch mechanism, 6 ... projection portion, 7 ... length of 1a portion of outer frame portion,
8: length of 1b portion of outer frame portion, 21: upper lid, 31: metal cylindrical container main body, 32: edge winding portion, 33: U-shaped groove, 1
00: tapered portion, 101: height of cutout portion, 102
… Depth of cut in notch.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 外枠部(1)、中央部(4)、および外
枠部(1)と中央部(4)とを連結する梁部(2)とか
ら構成される金属製円筒状容器の上蓋用保持具であっ
て、 外枠部(1)には、その最外周部の少なくとも全長の1
/2以上の長さに亘り設けられているラッチ機構(5)
を有し、そのラッチ機構(5)は金属製円筒状容器本体
の側壁上端部の縁捲き部(32)と嵌合し、金属製円筒
状容器の上蓋を保持する機能を有し、 外枠部(1)の最外周部には複数の切り欠き部(3)を
有し、そして、 中央部(4)は金属製円筒状容器上蓋表面に実質的に密
着する厚さを有することを特徴とする金属製円筒状容器
の上蓋用保持具。
1. A metal cylindrical container comprising an outer frame part (1), a center part (4), and a beam part (2) connecting the outer frame part (1) and the center part (4). A holder for the upper lid, wherein the outer frame portion (1) has at least one full length of its outermost peripheral portion.
Latch mechanism (5) provided over a length of / 2 or more
The latch mechanism (5) has a function of fitting with the edge winding portion (32) of the upper end portion of the side wall of the metal cylindrical container main body and holding the upper lid of the metal cylindrical container. The outer peripheral portion of the portion (1) has a plurality of cutout portions (3), and the central portion (4) has a thickness that substantially adheres to the surface of the metal cylindrical container upper lid. A holder for an upper lid of a metal cylindrical container to be used.
【請求項2】 該保持具の裏表面側から真下に向かって
形成されている突起部(6)を設けたことを特徴とする
請求項1に記載の金属製円筒状容器の上蓋用保持具。
2. A holder for an upper lid of a metal cylindrical container according to claim 1, wherein a projection (6) is formed from the back surface side of the holder to a position directly below the holder. .
JP11003833A 1999-01-11 1999-01-11 Lid fixture for metal cylindrical container Pending JP2000203610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11003833A JP2000203610A (en) 1999-01-11 1999-01-11 Lid fixture for metal cylindrical container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11003833A JP2000203610A (en) 1999-01-11 1999-01-11 Lid fixture for metal cylindrical container

Publications (1)

Publication Number Publication Date
JP2000203610A true JP2000203610A (en) 2000-07-25

Family

ID=11568206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11003833A Pending JP2000203610A (en) 1999-01-11 1999-01-11 Lid fixture for metal cylindrical container

Country Status (1)

Country Link
JP (1) JP2000203610A (en)

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