JP4273879B2 - Flexible case - Google Patents

Flexible case Download PDF

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Publication number
JP4273879B2
JP4273879B2 JP2003303344A JP2003303344A JP4273879B2 JP 4273879 B2 JP4273879 B2 JP 4273879B2 JP 2003303344 A JP2003303344 A JP 2003303344A JP 2003303344 A JP2003303344 A JP 2003303344A JP 4273879 B2 JP4273879 B2 JP 4273879B2
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main body
lid
concave
case
corner
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JP2005066198A (en
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俊裕 磯部
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Pentel Co Ltd
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Pentel Co Ltd
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  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Description

本発明は、収容部を設けた本体と、その本体上面に、その本体と同等か僅かに大きい凹状の開口部を有する蓋体とから構成され、それら本体と蓋体とはヒンジ部によって連結された柔軟性を有するケースであって、前記本体と蓋体との嵌着部を少なくとも角部に設けたケースに関するものである。   The present invention is composed of a main body provided with a housing portion, and a lid body having a concave opening on the upper surface of the main body which is equal to or slightly larger than the main body, and the main body and the lid body are connected by a hinge portion. The present invention relates to a case having flexibility, wherein the fitting portion between the main body and the lid is provided at least at the corner.

従来、絵の具やクレヨン、パスなどの描画材用ケースとしては、略描画材形状の収容部を設けた真空成形品の仕切り板を紙製の箱に入れたものや、前記仕切り板をボール紙などで形成した断面長方形の筒状部材に挿入したものがあった。
しかしながら、これらは本体と蓋体が各々構成されており、例えば、蓋体を紛失した場合には、ケースとしての機能を果たさなくなってしまっていた。
この問題を解決するため、描画材の収容部を設けた本体とボール紙で形成された補強板とを柔軟性を有する表皮の裏面もしくは２重にした表皮の内側に配したものがある。そして、この本体と補強板との間を折り曲げて、その補強板を本体上部に配し、その本体と蓋体とをホックや輪ゴムなどの手段で固定したものがあるが、この場合、開閉の都度、前記ホックや輪ゴムを着脱する必要があり操作が煩雑であった。
その点を改善したものとして、収容部を設けた本体と、その本体上面に、その本体と同等か僅かに大きい凹状の開口部を有する蓋体とから構成され、それら本体と蓋体とはヒンジ部によって連結された柔軟性を有するケースであって、前記本体と蓋体との嵌着部を少なくとも角部に設けたケースがある。このケースの場合、蓋体と本体との嵌着・非嵌着はは開閉時の動作でなされるため操作が簡便なものとなっている。
実公平６−８７３７号公報 Conventionally, as a case for a drawing material such as a paint, a crayon, a pass, etc., a vacuum molded product partition plate provided with a substantially drawing material-shaped accommodation portion is put in a paper box, or the partition plate is a cardboard, etc. There was one inserted in a cylindrical member having a rectangular cross section.
However, these have a main body and a lid, respectively. For example, when the lid is lost, the function as a case is not achieved.
In order to solve this problem, there are some in which a main body provided with a housing portion for a drawing material and a reinforcing plate made of cardboard are arranged on the back surface of a flexible skin or on the inside of a double skin. And there is a thing that bends between the main body and the reinforcing plate, arranges the reinforcing plate on the upper part of the main body, and fixes the main body and the lid by means such as hooks or rubber bands. Each time, it was necessary to attach and detach the hook and rubber band, and the operation was complicated.
As an improvement of this point, it is composed of a main body provided with a receiving portion, and a cover body having a concave opening on the upper surface of the main body, which is equal to or slightly larger than the main body. The main body and the cover body are hinges. There is a flexible case connected by a portion, in which a fitting portion between the main body and the lid is provided at least at a corner portion. In this case, the fitting and non-fitting of the lid and the main body are performed by opening and closing operations, so that the operation is simple.
No. 6-8737

しかし、この様なケースは、本体と蓋体の嵌着を確実にしたり、本体と蓋体の位置ズレを少なくするため、蓋体を閉じた際の、その蓋体と本体との隙間を極力小さくしている。そのため、嵌着部の１部である角部など、ヒンジ部に対して斜め方向から力を加えて開こうとすると蓋体が歪み、部分的に本体との摩擦が大きくなって開きにくくなる場合があった。   However, in such cases, the gap between the lid and the body when the lid is closed is as much as possible in order to ensure the fitting between the body and the lid and to reduce the positional deviation between the body and the lid. It is small. Therefore, when the lid is distorted when it is applied to the hinge part from an oblique direction, such as a corner part that is a part of the fitting part, the lid is distorted, and the friction with the main body is partially increased, making it difficult to open. was there.

本発明は、収容部を設けた本体と、その本体上面に、その本体と同等か僅かに大きい凹状の開口部を有する蓋体とから構成され、それら本体と蓋体とはヒンジ部によって連結された柔軟性を有するケースであって、前記本体と蓋体とを開閉可能に嵌着すると共に、本体の角部に逃げ部を形成し、その逃げ部を前記蓋体との非接触部とし、また、前記本体と蓋体とをヒンジ部の両側に形成した凹部を介して連結したことを要旨とする。 The present invention is composed of a main body provided with a housing portion, and a lid body having a concave opening on the upper surface of the main body which is equal to or slightly larger than the main body, and the main body and the lid body are connected by a hinge portion. A flexible case, the main body and the lid are fitted so as to be openable and closable, and a relief portion is formed at a corner of the main body, and the relief portion is a non-contact portion with the lid, The gist of the invention is that the main body and the lid are connected to each other through recesses formed on both sides of the hinge portion .

本発明は、収容部を設けた本体と、その本体上面に、その本体と同等か僅かに大きい凹状の開口部を有する蓋体とから構成され、それら本体と蓋体とはヒンジ部によって連結された柔軟性を有するケースであって、前記本体と蓋体とを開閉可能に嵌着すると共に、本体の角部に逃げ部を形成し、その逃げ部を前記蓋体との非接触部とし、また、前記本体と蓋体とをヒンジ部の両側に形成した凹部を介して連結したので、ケースの開閉を簡便且つ確実に行うことができる。 The present invention is composed of a main body provided with a housing portion, and a lid body having a concave opening on the upper surface of the main body which is equal to or slightly larger than the main body, and the main body and the lid body are connected by a hinge portion. A flexible case, the main body and the lid are fitted so as to be openable and closable, and a relief portion is formed at a corner of the main body, and the relief portion is a non-contact portion with the lid, Moreover, since the said main body and the cover body were connected via the recessed part formed in the both sides of the hinge part , opening and closing of a case can be performed simply and reliably.

本発明は、ケースを開く際の蓋体の歪みによる、本体と蓋体の摩擦の増加を解消するため、蓋体もしくは本体の嵌着部となる少なくとも一つの角部近傍に切り欠き部を設けている。そして、切り欠き部を設けることによって、ケースにおける蓋体の開閉を簡便、且つ、確実に行うという目的を、収納能力など他の機能を損なうことなく実現している。   In order to eliminate an increase in friction between the main body and the cover body due to distortion of the cover body when opening the case, the present invention provides a notch portion in the vicinity of at least one corner that becomes the fitting portion of the cover body or the main body. ing. And the objective of opening and closing the cover body in a case simply and reliably is provided by providing a notch part, without impairing other functions, such as storage capacity.

図１は、ケースの実施例の正面図であり、図４は右側面図である。参照符号１は棒状の描画材を収納する略円筒状の溝２を１２個配置した、断面が略台形をなした本体である。本体１はポリプロピレン、ポリ塩化ビニル、ポリスチレンなどの合成樹脂製シ−トを真空成形したもので、側壁の段部３を境界にして上下に分かれており、段部３より上方の壁には凹部４が、上端面には本体１を横断する凹部５が形成されている。   FIG. 1 is a front view of an embodiment of the case, and FIG. 4 is a right side view. Reference numeral 1 denotes a main body having a substantially trapezoidal cross section in which twelve substantially cylindrical grooves 2 for accommodating rod-shaped drawing materials are arranged. The main body 1 is formed by vacuum-forming a synthetic resin sheet such as polypropylene, polyvinyl chloride, or polystyrene, and is divided into upper and lower sides with a step 3 on the side wall as a boundary. A recess is formed on the wall above the step 3. 4, a recess 5 is formed in the upper end surface so as to cross the main body 1.

参照符号６は実施例の蓋体である。その蓋体６は、前記本体１の上端面とほぼ同様の形状である底面７の周囲に壁部８を形成してなるポリプロピレンやポリ塩化ビニル、ポリスチレンなどの柔軟性を有する合成樹脂製シ−トの真空成形部材で形成されている。その蓋体６の底部７には、１２個の凹部１０を形成した帯状突起９が設けられている。又、壁部８の内側には前記凹部４に嵌合する凸部１１が形成されていると共に、角部の内側に内側方向に向かって凹状の切り欠き部１２が形成されている。ここで、前記帯状突起９に形成されている凹部１０は、使用中の描画材を載置したときの、転がり止めとしての機能を有している。
本体１及び蓋体６は柔軟性を有する合成樹脂製シートである表皮１３の裏側に熱溶着によって固着している。表皮１３の中央部にはヒンジ部１４が形成されており、そのヒンジ部１４の両側には、本体１と蓋体６とを前記ヒンジ部１４を介して連結するは凹部１５並びに、凹部１６が形成されている。なお、表皮１３と本体１及び蓋体６との固着方法は、前記熱溶着に限らず、接着や超音波溶着などの従来周知の手段を用いることができる。
図５はケースを閉めたとき、即ち、蓋体６を本体１に嵌着したときの下側面図であり、具体的には、本体１の段部３の上方部に蓋体６が囲繞するように嵌着すると共に、蓋体６の上端面が段部３に当接している。
このとき、蓋体６の凸部１１は、前記本体１の凹部４と凹凸嵌合することでケースの閉じた状態を保持している。
また、本体１の溝５に蓋体６の帯状突起９が挿着するため、蓋体６の上下方向への移動が防止される。更に、本体１の溝２に収納した描画材を、前記帯状突起９の凹部１０で抑え込むことができるため、保管時や携帯時においても描画材のケース内における移動、即ち、バラケが防止される。 Reference numeral 6 is a lid of the embodiment. The lid body 6 is made of a synthetic resin sheet having flexibility such as polypropylene, polyvinyl chloride, polystyrene, or the like, in which a wall portion 8 is formed around a bottom surface 7 having substantially the same shape as the upper end surface of the main body 1. Formed by a vacuum forming member. On the bottom portion 7 of the lid body 6, a band-like projection 9 having 12 concave portions 10 is provided. A convex portion 11 that fits into the concave portion 4 is formed inside the wall portion 8, and a concave notch portion 12 is formed inside the corner portion toward the inside. Here, the concave portion 10 formed in the belt-like protrusion 9 has a function as a rolling stopper when a drawing material in use is placed.
The main body 1 and the lid body 6 are fixed to the back side of the skin 13 which is a flexible synthetic resin sheet by heat welding. A hinge portion 14 is formed at the center of the skin 13, and a concave portion 15 and a concave portion 16 are provided on both sides of the hinge portion 14 to connect the main body 1 and the lid body 6 via the hinge portion 14. Is formed. Note that the method for fixing the skin 13 to the main body 1 and the lid 6 is not limited to the thermal welding, and conventionally known means such as adhesion and ultrasonic welding can be used.
FIG. 5 is a lower side view when the case is closed, that is, when the lid body 6 is fitted to the main body 1. Specifically, the lid body 6 surrounds the upper portion of the step portion 3 of the main body 1. The upper end surface of the lid body 6 is in contact with the step portion 3.
At this time, the convex portion 11 of the lid 6 holds the closed state of the case by engaging the concave portion 4 with the concave portion 4 of the main body 1.
Further, since the band-like protrusion 9 of the lid body 6 is inserted into the groove 5 of the main body 1, the movement of the lid body 6 in the vertical direction is prevented. Furthermore, since the drawing material stored in the groove 2 of the main body 1 can be suppressed by the concave portion 10 of the band-like projection 9, movement of the drawing material in the case, that is, scattering, can be prevented even when stored or carried. .

次ぎに、動作例について説明する。ケースを開く場合、本体１を手などで机上側に押し付け固定し、他方の手で蓋体６を上方に持ち上げると、ヒンジ部１４に設けた凹部１５並びに、凹部１６を支点とし蓋体６が本体１から離脱し、この時の本体１と蓋体６の凹凸嵌合が解除される。
この時、蓋体６が支点となる凹部１５、並びに、凹部１６を設けた面に対して均等に持ち上げた場合は、本体１と蓋体６との凹凸嵌合が同時に解除されるため、蓋体６が歪むことはなく、確実に開くことができる。
しかし、蓋体６を、支点に対して偏って持ち上げた場合、例えば、ケースの角部から開こうとすると、持ち上げた部分と近い方の凹凸嵌合が先に解除され、次いで、もう一方の凹凸嵌合が解除される。このとき、蓋体６は本体１に対して、斜めに歪み、持ち上げた角の方向にずれてしまう。ここで、本発明におけるケースは蓋体の角部近傍に切り欠き部１２を設けているため、本体１と蓋体６の角部が接触することがなく、蓋体６が歪んでいても確実にケースを開くことができる。 Next, an operation example will be described. When the case is opened, the main body 1 is pressed and fixed to the upper side of the desk with a hand or the like, and the lid body 6 is lifted upward with the other hand. The main body 1 is detached from the main body 1, and the uneven fitting between the main body 1 and the lid body 6 at this time is released.
At this time, when the lid 6 is lifted evenly with respect to the concave portion 15 serving as a fulcrum and the surface provided with the concave portion 16, the concave-convex fitting between the main body 1 and the lid body 6 is released at the same time. The body 6 is not distorted and can be opened reliably.
However, when the lid body 6 is lifted with a bias with respect to the fulcrum, for example, when opening from the corner of the case, the concave and convex fitting closer to the lifted portion is released first, and then the other side Uneven fitting is released. At this time, the lid 6 is obliquely distorted with respect to the main body 1 and is displaced in the direction of the raised corner. Here, since the case in the present invention is provided with the notches 12 near the corners of the lid, the corners of the main body 1 and the lid 6 are not in contact with each other, and the lid 6 can be reliably distorted. Can open the case.

図６、図７に示す例は、蓋体６の壁部８の角部内面にテーパー面１７を形成した例である。即ち、前記凹状の切り欠き部１２に変え、テーパー面１８を形成した例である。   The example shown in FIGS. 6 and 7 is an example in which a tapered surface 17 is formed on the inner surface of the corner portion of the wall portion 8 of the lid body 6. That is, in this example, a tapered surface 18 is formed instead of the concave notch 12.

図８、図９に示す例は、蓋体６の壁部８の角部に、内方と外方が連通する貫通切り欠き部１８を形成した例である。内部と外部が連通した切り欠き部とすることによって、蓋体６を本体１に嵌着する際、即ち、蓋体６を閉じる際に発生するケース内の圧縮状態を、その圧縮空気を排出することによって、蓋体の閉じ操作も容易なものとすることができる。   The example shown in FIGS. 8 and 9 is an example in which a through notch 18 is formed at the corner of the wall 8 of the lid 6 so that the inside and the outside communicate with each other. By using a notch portion in which the inside and the outside communicate with each other, the compressed air is discharged from the compressed state in the case that occurs when the lid body 6 is fitted to the main body 1, that is, when the lid body 6 is closed. Accordingly, the lid closing operation can be facilitated.

このようなケースの形態を採用したため、蓋体を開き始める位置に関わらず、簡便且つ確実に開くことができる。そのため、使用者に対して、ケースの蓋体の開閉という準備作業に対する負担を低減する効果がある。   Since such a case configuration is adopted, the case can be easily and reliably opened regardless of the position where the lid starts to be opened. Therefore, there is an effect of reducing the burden on the preparation work of opening and closing the case lid for the user.

実施例１を示す正面図（蓋体を開いた状態）。The front view which shows Example 1 (state which opened the cover body). 図１の要部拡大図。The principal part enlarged view of FIG. 図１のＡ−Ａ線断面図。AA sectional view taken on the line AA of FIG. 図１の右側面図。The right view of FIG. 蓋体を閉じた状態を示す側面図。The side view which shows the state which closed the cover body. 実施例２を示す正面図。FIG. 6 is a front view showing Example 2. 図６のＢ−Ｂ線断面図。BB sectional drawing of FIG. 実施例３を示す正面図。FIG. 6 is a front view showing Example 3; 図８の要部拡大図。The principal part enlarged view of FIG.

符号の説明Explanation of symbols

１ 本体
２ 溝
３ 段部
４ 凹部
５ 凹部
６ 蓋体
７ 底面
８ 壁部
９ 帯状突起
１０ 凹部
１１ 突部
１２ 切り欠き部
１３ 表皮
１４ ヒンジ部
１５ 凹部
１６ 凹部
１７ テーパー面
１８ 貫通切り欠き部 DESCRIPTION OF SYMBOLS 1 Main body 2 Groove 3 Step part 4 Concave part 5 Concave part 6 Cover body 7 Bottom face 8 Wall part 9 Band-like protrusion 10 Concave part 11 Protrusion part 12 Notch part 13 Skin 14 Hinge part 15 Concave part 16 Concave part 17 Tapered surface 18 Through notch part

Claims (2)

収容部を設けた本体と、その本体上面に、その本体と同等か僅かに大きい凹状の開口部を有する蓋体とから構成され、それら本体と蓋体とはヒンジ部によって連結された柔軟性を有するケースであって、前記本体と蓋体とを開閉可能に嵌着すると共に、本体の角部に逃げ部を形成し、その逃げ部を前記蓋体との非接触部とし、また、前記本体と蓋体とをヒンジ部の両側に形成した凹部を介して連結したことを特徴とする柔軟性を有するケース。 It is composed of a main body provided with a housing part, and a cover body having a concave opening that is the same as or slightly larger than the main body on the upper surface of the main body. The main body and the lid body are fitted in such a manner that the main body and the lid body can be opened and closed, an escape portion is formed at a corner of the main body, and the escape portion is a non-contact portion with the lid body, and the main body A flexible case characterized in that the lid and the lid are connected to each other through recesses formed on both sides of the hinge portion . 前記逃げ部を凹状となしたことを特徴とする請求項１記載の柔軟性を有するケース。 The flexible case according to claim 1, wherein the relief portion is concave.
JP2003303344A 2003-08-27 2003-08-27 Flexible case Expired - Fee Related JP4273879B2 (en)

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KR101612041B1 (en) * 2014-09-26 2016-04-12 김선수 rice Keeper
JP7002282B2 (en) * 2017-10-27 2022-01-20 株式会社Ｆｄｋエンジニアリング Container closing device and closing method

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JP3010600U (en) * 1994-10-26 1995-05-02 喜一 近藤 Brush case
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JP3058211U (en) * 1998-10-02 1999-06-18 株式会社リヒトラブ Case
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