JP3087072U - Synthetic resin case and synthetic resin case manufacturing device - Google Patents

Synthetic resin case and synthetic resin case manufacturing device

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Publication number
JP3087072U
JP3087072U JP2001008536U JP2001008536U JP3087072U JP 3087072 U JP3087072 U JP 3087072U JP 2001008536 U JP2001008536 U JP 2001008536U JP 2001008536 U JP2001008536 U JP 2001008536U JP 3087072 U JP3087072 U JP 3087072U
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Japan
Prior art keywords
synthetic resin
ruled line
resin case
case
shape
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Expired - Fee Related
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JP2001008536U
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Japanese (ja)
Inventor
優蔵 坂本
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株式会社坂本製作所
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Priority to JP2001008536U priority Critical patent/JP3087072U/en
Priority to JP2002002191U priority patent/JP3089399U/en
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Publication of JP3087072U publication Critical patent/JP3087072U/en
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Abstract

(57)【要約】 【課題】本考案は、外周部及び罫線部を改良し、組み立
て作業時の作業者の傷付き或いはケース使用者の傷付き
を防止でき、また、差し込み部、折曲部等のような部材
の離脱、抜出しという不都合を無くすことができる合成
樹脂ケースを提供する。 【解決手段】本考案の合成樹脂ケース10は、合成樹脂
シートSを素材とし、外周部全体及びケース形成用の折
り曲げ部分となる罫線Kの全部を波形状とした成型品C
oを基に組み立てられたことを特徴とするものである。
(57) [Summary] [PROBLEMS] To improve the outer peripheral portion and the ruled line portion, it is possible to prevent a worker from being damaged during assembly work or a case user from being damaged. Provided is a synthetic resin case that can eliminate the inconvenience of detachment and removal of members such as those described above. A synthetic resin case (10) of the present invention is made of a synthetic resin sheet (S) as a material, and the entire outer peripheral portion and a ruled line (K) to be a bent portion for forming the case are all formed into a corrugated product (C).
o, and is characterized by being assembled based on o.

Description

【考案の詳細な説明】[Detailed description of the invention] 【考案の属する技術分野】[Technical field to which the invention belongs]

本考案は、外周部、罫線部に斬新な改良を施した合成樹脂ケース及びこの合成 樹脂ケースの製造装置に関するものである。 The present invention relates to a synthetic resin case in which an outer peripheral portion and a ruled line portion are novelly improved, and a manufacturing apparatus for the synthetic resin case.

【従来の技術】[Prior art]

組み立て後において例えば箱型となる合成樹脂ケースの従来例を図7を参照し て説明する。 図7に示す合成樹脂ケース用の成型品50は、合成樹脂シートを素材とし、例 えば、4個の壁面部51、差し込み部52、折曲部53、接着部54を、図示し ない抜型装置を使用しこれらの外周を画する輪郭すべてをストレートにカットし 、また、点線で示す所要数の罫線部60はストレート状に部分的な切り込みを入 れて形成している。 そして、この成型品50を前記罫線部60の位置で各々折り曲げ、また、接着 部54に接着剤を塗布する等して、箱型状の合成樹脂ケースを製造するものであ る。 A conventional example of a box-shaped synthetic resin case after assembly will be described with reference to FIG. A molded product 50 for a synthetic resin case shown in FIG. 7 is made of a synthetic resin sheet, and, for example, four wall portions 51, insertion portions 52, bent portions 53, and adhesion portions 54 are provided by a molding apparatus (not shown). Are used to cut all the contours defining the outer circumference straight, and the required number of ruled line portions 60 indicated by dotted lines are formed by partially cutting in a straight shape. Then, the molded product 50 is bent at the position of the ruled line portion 60, and an adhesive is applied to the bonding portion 54 to manufacture a box-shaped synthetic resin case.

【考案が解決しようとする課題】[Problems to be solved by the invention]

しかし、上述のような従来の成型品50の場合、壁面部51、差し込み部52 、折曲部53、接着部54の全ての外周部分はストレートにカットされているた め、例えば組み立て作業に際して差し込み部52、折曲部53等の突出縁部に作 業者が手を触れたとき、突出縁部の鋭角部分によって指が切れるというような傷 つきやすい危険性を伴っていた。 また、前記罫線部60においては、ストレート状に部分的な切り込みを入れて いるものであるため、例えば組み立て作業に際して差し込み部52、折曲部53 等を折り曲げた場合に差し込み部52、折曲部53等が成型品50から切り取ら れてしまうとう不都合が生じていた。 更に、差し込み部52等の外周部分は既述したようにストレートにカットされ ているため、差し込み部52の外周部分と被接触部分(例えば壁面部51、折曲 部53等の内側部分)との間の接触抵抗は少なく、一旦差し込んだ差し込み部5 2が抜け出てしまうという不都合も生じていた。 本考案は、上記従来の事情に鑑みてなされたものであり、外周部及び罫線部を 改良し、組み立て作業時の作業者の傷付き或いはケース使用者の傷付きを防止で き、また、差し込み部、折曲部等のような部材の離脱、抜出しという不都合を無 くすことができる合成樹脂ケース及び合成樹脂ケースの製造装置を提供すること を目的とするものである。 However, in the case of the conventional molded product 50 as described above, since all the outer peripheral portions of the wall surface portion 51, the insertion portion 52, the bent portion 53, and the bonding portion 54 are cut straight, When an operator touches the protruding edge of the portion 52, the bent portion 53, or the like, there is a danger that the finger is cut due to the sharp edge of the protruding edge. Further, since the ruled line portion 60 is partially cut in a straight shape, for example, when the insertion portion 52, the bent portion 53, and the like are bent during the assembly work, the insertion portion 52, the bent portion Inconvenience has occurred when 53 and the like are cut off from the molded product 50. Further, since the outer peripheral portion of the insertion portion 52 and the like is cut straight as described above, the outer peripheral portion of the insertion portion 52 and the contacted portion (for example, the inner portion of the wall surface portion 51 and the bent portion 53) are connected. The contact resistance between them is small, and the insertion part 52 that has been inserted once comes off. The present invention has been made in view of the above-mentioned conventional circumstances, and has improved the outer peripheral portion and the ruled line portion to prevent a worker from being damaged during assembly work or a case user from being damaged. It is an object of the present invention to provide a synthetic resin case and an apparatus for manufacturing the synthetic resin case, which can eliminate the inconvenience of detaching and extracting a member such as a part or a bent part.

【課題を解決するための手段】[Means for Solving the Problems]

請求項1記載の考案の合成樹脂ケースは、合成樹脂シートを素材とし、外周部 全体及びケース形成用の折り曲げ部分となる罫線部全部を波形状として組み立て られたことを特徴とするものである。 請求項1記載の考案によれば、外周部全体及び罫線部全部を波形状とし組み立 てられるものであるから、外周部全体に鋭角部分が無くなり、組み立て作業時の 作業者の指等の傷付きを防止できるとともに、ケース使用者の傷付きを防止でき る。 また、外周部全体及び罫線部全部が波形状であることから、特に罫線部の折り 曲げ抵抗が弱く折り曲げ易くなり組み立て作業性が向上するとともに、罫線部が ストレート状のものに比べ、罫線部を介して隣り合う部材間が離脱しにくくなる 。更に、差し込み部となる部材の外周部全体も波形状であることから、他の部材 との接触抵抗が大きくなり抜出しにくくなる。 請求項2の考案は、前記請求項1記載の合成樹脂ケースにおいて、合成樹脂は 、塩化ビニール樹脂、ポリエチレン、プラスチックの内から選ばれるものである 。 請求項1記載の考案によれば、素材として、塩化ビニール樹脂、ポリエチレン 、プラスチックの内から選ばれるいずれかを使用して、前記請求項1の作用効果 を発揮できる。 請求項3記載の考案は、合成樹脂シートを打ち抜く打ち抜き刃及び罫線形成用 突部を配置した上型と、この上型に対向配置され合成樹脂シートを載置して前記 上型側に上昇駆動される下型とを有する合成樹脂ケースの製造装置であって、前 記上型側の打ち抜き刃及び罫線形成用突部の形状を波形状に形成したことを特徴 とするものである。 請求項3記載の考案によれば、上型側の打ち抜き刃及び罫線形成用突部の形状 を波形状に形成して下型と組み合わすことにより、合成樹脂ケースの製造装置を 構成しているので、請求項1記載の考案の如き優れた作用効果を発揮する合成樹 脂ケースを効率よく製造できる。 請求項4記載の考案は、外周打ち抜き用の刃部、罫線形成用突部からなる型体 を外周に備えた回転体と、この回転体に対向配置される補助回転体とを具備する いわゆるロータリー式の合成樹脂ケースの製造装置であって、前記型体の打ち抜 き用の刃部及び罫線形成用突部の形状を波形状に形成したことを特徴とするもの である。 請求項4記載の考案によれば、外周打ち抜き用の刃部、罫線形成用突部からな る型体を外周に備えた回転体と、この回転体に対向配置される補助回転体とを具 備するロータリー式の構成で、請求項1記載の考案の如き優れた作用効果を発揮 する合成樹脂ケースを効率よく製造できる。 請求項5の考案は、前記請求項3又は4記載の合成樹脂ケースの製造装置にお いて、合成樹脂は、塩化ビニール樹脂、ポリエチレン、プラスチックの内から選 ばれるものである。 請求項5記載の考案によれば、素材として、塩化ビニール樹脂、ポリエチレン 、プラスチックの内から選ばれるいずれかを使用して、前記請求項3又は4記載 の作用効果を発揮できる。 The synthetic resin case according to the first aspect of the present invention is characterized in that a synthetic resin sheet is used as a material, and the entire outer peripheral portion and the entire ruled line portion serving as a bent portion for forming the case are assembled in a wave shape. According to the first aspect of the present invention, since the entire outer peripheral portion and the entire ruled line portion are assembled in a wave shape, the entire outer peripheral portion has no acute angle portion, and the fingers of the operator during the assembly work are damaged. Can be prevented, and the case user can be prevented from being hurt. In addition, since the entire outer peripheral portion and the entire ruled line portion are corrugated, the bending resistance of the ruled line portion is particularly weak and easy to bend, thereby improving the assembling workability. It becomes difficult for the members adjacent to each other to be separated from each other. Further, since the entire outer peripheral portion of the member serving as the insertion portion is also corrugated, contact resistance with other members is increased, and it is difficult to remove the member. According to a second aspect of the present invention, in the synthetic resin case according to the first aspect, the synthetic resin is selected from vinyl chloride resin, polyethylene, and plastic. According to the first aspect of the invention, the effect of the first aspect can be exerted by using any material selected from vinyl chloride resin, polyethylene, and plastic as the material. According to a third aspect of the present invention, there is provided an upper mold having a punching blade for punching a synthetic resin sheet and a projection for forming a ruled line, and a synthetic resin sheet placed opposite to the upper mold to be driven upward to the upper mold. A manufacturing apparatus for a synthetic resin case having a lower die and a lower die, wherein the punching blades and the ruled line forming projections on the upper die side are formed in a wavy shape. According to the third aspect of the present invention, an apparatus for manufacturing a synthetic resin case is configured by forming the shape of the punching blade and the ruled line forming projection on the upper mold side into a corrugated shape and combining it with the lower mold. Therefore, a synthetic resin case exhibiting an excellent action and effect as in the invention of claim 1 can be efficiently manufactured. According to a fourth aspect of the present invention, there is provided a rotary body including a rotary body provided on the outer circumference with a die body including an outer peripheral punching blade and a ruled line forming protrusion, and an auxiliary rotary body arranged to face the rotary body. An apparatus for manufacturing a synthetic resin case of the formula, wherein the shape of the blade for punching out the mold and the projection for forming the ruled line are formed in a wavy shape. According to the invention of claim 4, a rotating body provided on the outer circumference with a mold body comprising an outer peripheral punching blade and a ruled line forming projection, and an auxiliary rotating body arranged to face the rotating body are provided. With the rotary structure provided, it is possible to efficiently manufacture a synthetic resin case exhibiting excellent functions and effects as described in the first aspect of the present invention. According to a fifth aspect of the present invention, in the apparatus for manufacturing a synthetic resin case according to the third or fourth aspect, the synthetic resin is selected from vinyl chloride resin, polyethylene, and plastic. According to the invention of claim 5, the function and effect of claim 3 or 4 can be exerted by using any material selected from vinyl chloride resin, polyethylene and plastic as the material.

【考案の実施の形態】[Embodiment of the invention]

以下に、本考案の実施の形態を詳細に説明する。 図1は、本考案の実施の形態に係る合成樹脂ケースの製造装置を示すものであ る。 この製造装置は、薄板状に形成した合成樹脂シートSを打ち抜く図1の紙面表 裏方向に連続する薄形直方体状の打ち抜き刃2及び同じく薄形直方体状の罫線形 成用突部3を配置した上型4と、この上型4に対向配置され、合成樹脂シートS を載置して前記上型4側に上昇駆動される下型7とを有し、例えば図4に示す成 型品Coのような外周及び点線で示す罫線Kを有するように前記合成樹脂シート Sを打ち抜き、且つ、折り込み用の罫線Kの形成を行い、図5に示すような合成 樹脂ケース10を組み立て可能としている。 本実施の形態においては、前記合成樹脂ケース10を組み立て成形する素材と して合成樹脂シートSを用いているが、本考案においては、この他、塩化ビニー ル樹脂、ポリエチレン、プラスチック等を素材として幅広く用いることができる 。 前記上型4は、固定配置の抜型チェイス5に、前記打ち抜き刃2及び罫線形成 用突部3を下方に突出させた状態で保持する上型基板6を取り付けた構成となっ ている。また、前記下型7は、基台8上に下型基板9を取り付け、図示しない駆 動手段により駆動されて、上型4側に上昇し、又は下降するように構成している 。 前記下型7における下型基板9上の前記罫線形成用突部3に対応する位置には 、図2にも示すように罫線形成用の受体1を所要数配置している。この罫線形成 用の受体1は、金属材料、例えばステンレス材料により平面形状が例えば細長六 角形状を呈する形状の本体1bを形成している。また、前記受体1の本体1bに は、図2に示すように、中央部に長辺方向に沿って前記罫線形成用突部3の突出 端3aの形状に対応した長受溝1aを形成している。また、前記受体1は、下型 基板9上において、図4に示す成型品Coにおいて罫線Kを形成する各部分に対 応する配置で多数箇所配置されるものである。 ここで、前記打ち抜き刃2及び罫線形成用突部3の形状について、図3を参照 して説明する。 前記打ち抜き刃2の刃部2aは、図3に示すように、その長さ方向に沿って波 形状に形成している。同様に、前記罫線形成用突部3の突出端3aの形状も、そ の長さ方向に沿って波形状に形成している。 この結果、図4に示す成型品Coにおいては、外周部全体及び全ての罫線Kが いずれも波形状を呈するように形成される。 上述した製造装置により製造される合成樹脂ケース10によれば、前記成型品 Coの外周部全体及び罫線部全部を波形状として組み立てられるものであるから 、外周部全体に鋭角部分が無くなり、組み立て作業時の作業者の指等の傷付きを 防止でき、また、同様に、組み立てられたケースの使用者の傷付きをも防止でき ることになる。 また、前記成型品Coの外周部全体及び罫線部全部が全部波形状であることか ら、特に罫線Kの部分の折り曲げ抵抗が弱く折り曲げ易くなり、組み立て作業性 が向上するとともに、罫線Kがストレート状のものに比べ、罫線Kを介して隣り 合う4個の壁面部11、差し込み部12、折曲部13、接着部14相互間が離脱 しにくくなる。更に、差し込み部12の外周部全体も波形状であることから、他 の壁面部11等の接触抵抗が大きくなるので、差し込み部12の各部分が、成型 品Coが図5に示すようなケースとして組み立てられた後には抜け出しにくくな る。 上述した製造装置の他に、図6に示すように、合成樹脂シートSを打ち抜くロ ータリー式、即ち、外周に刃型2’、罫線形成用突部3’からなる刃体20を備 えた回転体21と、この回転体21と対向配置される補助回転体(アンビル)2 5とを有し、補助回転体25の罫線形成用突部3に対応する位置に、前述のよう な受体1と同様な受体1’を具備するようにしたロータリー式の成形シートの製 造装置でも図4に示すような成型品Coを製造できる。 なお、前記回転体21、補助回転体25は、図示とは上下逆にこれらを配置し て実施できる。 Hereinafter, embodiments of the present invention will be described in detail. FIG. 1 shows an apparatus for manufacturing a synthetic resin case according to an embodiment of the present invention. This manufacturing apparatus includes a thin rectangular parallelepiped punching blade 2 and a thin rectangular parallelepiped ruled line forming projection 3 which are continuous in the front and back directions on the paper surface of FIG. 1 for punching a thin synthetic resin sheet S. The upper mold 4 and a lower mold 7 disposed opposite to the upper mold 4 and placed on the synthetic resin sheet S and driven upward to the upper mold 4 side, for example, as shown in FIG. The synthetic resin sheet S is punched so as to have an outer periphery such as Co and a ruled line K indicated by a dotted line, and a folding ruled line K is formed, so that the synthetic resin case 10 as shown in FIG. 5 can be assembled. . In the present embodiment, the synthetic resin sheet S is used as a material for assembling and molding the synthetic resin case 10, but in the present invention, in addition, a vinyl chloride resin, polyethylene, plastic, or the like is used as a material. Can be used widely. The upper die 4 has a configuration in which an upper die substrate 6 that holds the punching blade 2 and the ruled line forming projection 3 in a state of being protruded downward is attached to a fixedly-disposed die chase 5. The lower die 7 is configured such that a lower die substrate 9 is mounted on a base 8 and is driven by driving means (not shown) to ascend or descend to the upper die 4 side. At positions corresponding to the ruled line forming projections 3 on the lower die substrate 9 of the lower die 7, a required number of receivers 1 for forming ruled lines are arranged as shown in FIG. The receiving body 1 for forming the ruled line forms a main body 1b having a planar shape of, for example, an elongated hexagon made of a metal material, for example, a stainless material. As shown in FIG. 2, a long receiving groove 1a corresponding to the shape of the protruding end 3a of the ruled line forming projection 3 is formed in the center of the main body 1b of the receiving body 1 along the long side direction. are doing. The receivers 1 are arranged on the lower substrate 9 in a large number at locations corresponding to the respective portions forming the ruled lines K in the molded product Co shown in FIG. Here, the shapes of the punching blade 2 and the ruled line forming projection 3 will be described with reference to FIG. As shown in FIG. 3, the blade portion 2a of the punching blade 2 is formed in a wavy shape along its length direction. Similarly, the shape of the protruding end 3a of the ruled line forming protrusion 3 is also formed in a wavy shape along its length direction. As a result, in the molded product Co shown in FIG. 4, the entire outer peripheral portion and all the ruled lines K are formed so as to exhibit a wavy shape. According to the synthetic resin case 10 manufactured by the above-described manufacturing apparatus, since the entire outer peripheral portion and the entire ruled line portion of the molded product Co can be assembled in a corrugated shape, the entire outer peripheral portion has no acute angle portion. At the same time, it is possible to prevent the operator's fingers and the like from being damaged at the same time, and also to prevent the user of the assembled case from being damaged. Further, since the entire outer peripheral portion and the entire ruled line portion of the molded product Co are all corrugated, the bending resistance of the ruled line K is particularly weak and easy to bend. Compared with the shape-like one, it is difficult for the four adjacent wall portions 11, the insertion portion 12, the bent portion 13, and the bonding portion 14 to be separated from each other via the ruled line K. Further, since the entire outer peripheral portion of the insertion portion 12 has a corrugated shape, the contact resistance of the other wall portion 11 and the like becomes large. Therefore, each portion of the insertion portion 12 is formed as a molded product Co as shown in FIG. It becomes difficult to get out after being assembled. As shown in FIG. 6, in addition to the above-described manufacturing apparatus, as shown in FIG. A body 21 and an auxiliary rotator (anvil) 25 arranged to face the rotator 21, and the above-described receiver 1 is provided at a position corresponding to the ruled line forming projection 3 of the auxiliary rotator 25. A molded product Co as shown in FIG. 4 can also be produced by a rotary molded sheet producing apparatus provided with a receiver 1 'similar to that described above. The rotator 21 and the auxiliary rotator 25 can be implemented by arranging them upside down as shown.

【考案の効果】[Effect of the invention]

本考案によれば、組み立て作業時の作業者の指等の傷付きを防止できるととも に組み立てられた後のケース使用者の傷付きを防止でき、罫線部を介して隣り合 う部材間が離脱しにくく、また、差し込み部等のような折り曲げた部材の抜出し がなく、組み立て作業性の向上を図れる合成樹脂ケースを提供できる。 また、本考案によれば、上型側の打ち抜き刃及び罫線形成用突部の形状を波形 状に形成して下型と組み合わしたいわゆる平型構成、又は打ち抜き刃及び罫線形 成用突部の形状を波形状に形成して設置したいわゆるロータリー式構成で、上記 考案の如き優れた効果を奏する合成樹脂ケースを効率よく製造できる製造装置を 提供することができる。 According to the present invention, it is possible to prevent damage to the fingers of the worker during the assembling work, and also to prevent the case user from being damaged after being assembled, so that the members adjacent to each other via the ruled line portion can be prevented. It is possible to provide a synthetic resin case which is hard to be detached and does not have a bent member such as an insertion portion pulled out, thereby improving assembling workability. Further, according to the present invention, a so-called flat structure in which the shape of the upper die-side punching blade and the ruled line forming projection is formed in a wave shape and combined with the lower die, or the punching blade and the ruled line forming projection are formed. It is possible to provide a manufacturing apparatus capable of efficiently manufacturing a synthetic resin case exhibiting the excellent effects as described in the above-mentioned invention with a so-called rotary configuration in which the shape is formed in a wave shape and installed.

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

【図1】本考案の実施の形態の合成樹脂ケースの製造装
置の概略構成図である。
FIG. 1 is a schematic configuration diagram of an apparatus for manufacturing a synthetic resin case according to an embodiment of the present invention.

【図2】本実施の形態の合成樹脂ケースの製造装置にお
ける罫線形成用突部及び受体を示す拡大断面図である。
FIG. 2 is an enlarged cross-sectional view showing a ruled line forming projection and a receiver in the synthetic resin case manufacturing apparatus of the present embodiment.

【図3】本実施の形態の合成樹脂ケースの製造装置にお
ける打ち抜き刃及び罫線形成用突部を示す拡大斜視図で
ある。
FIG. 3 is an enlarged perspective view showing a punching blade and a ruled line forming projection in the synthetic resin case manufacturing apparatus of the present embodiment.

【図4】本実施の形態の合成樹脂ケースの製造装置によ
り形成する成型品を示す平面図である。
FIG. 4 is a plan view showing a molded product formed by the synthetic resin case manufacturing apparatus of the present embodiment.

【図5】本実施の形態の製造装置により形成する成型品
に基づく合成樹脂ケースの斜視図である。
FIG. 5 is a perspective view of a synthetic resin case based on a molded product formed by the manufacturing apparatus of the present embodiment.

【図6】本実施の形態に係るロータリー式の合成樹脂ケ
ースの製造装置の概略構成図である。
FIG. 6 is a schematic configuration diagram of an apparatus for manufacturing a rotary synthetic resin case according to the present embodiment.

【図7】従来の合成樹脂ケースの組み立て前の状態を示
す平面図である。
FIG. 7 is a plan view showing a state before assembly of a conventional synthetic resin case.

【符号の説明】[Explanation of symbols]

1 受体 1’ 受体 1a 長受溝 1b 本体 2 打ち抜き刃 2a 刃部 2’ 刃型 3 罫線形成用突部 3a 突出端 3’ 罫線形成用突部 4 上型 5 抜型チェイス 6 上型基板 7 下型 8 基台 9 下型基板 10 合成樹脂ケース 11 壁面部 12 差し込み部 13 折曲部 14 接着部 20 刃体 21 回転体 25 補助回転体 S 合成樹脂シート Co 成型品 K 罫線 DESCRIPTION OF SYMBOLS 1 Receiving body 1 'Receiving body 1a Long receiving groove 1b Main body 2 Punching blade 2a Blade part 2' Blade type 3 Ruled line forming protrusion 3a Protruding end 3 'Ruled line forming protrusion 4 Upper die 5 Pulling chase 6 Upper die substrate 7 Lower die 8 Base 9 Lower die substrate 10 Synthetic resin case 11 Wall part 12 Insertion part 13 Bend part 14 Adhesion part 20 Blade body 21 Rotating body 25 Auxiliary rotating body S Synthetic resin sheet Co Molded product K Ruled line

Claims (5)

【実用新案登録請求の範囲】[Utility model registration claims] 【請求項1】合成樹脂シートを素材とし、外周部全体及
びケース形成用の折り曲げ部分となる罫線部全部を波形
状として組み立てられたことを特徴とする合成樹脂ケー
ス。
1. A synthetic resin case, wherein a synthetic resin sheet is used as a material, and the entire outer peripheral portion and the entire ruled line portion serving as a bent portion for forming the case are assembled in a corrugated shape.
【請求項2】前記合成樹脂は、塩化ビニール樹脂、ポリ
エチレン、プラスチックの内から選ばれるものである請
求項1記載の合成樹脂ケース。
2. The synthetic resin case according to claim 1, wherein said synthetic resin is selected from vinyl chloride resin, polyethylene, and plastic.
【請求項3】合成樹脂シートを打ち抜く打ち抜き刃及び
罫線形成用突部を配置した上型と、 この上型に対向配置され合成樹脂シートを載置して前記
上型側に上昇駆動される下型とを有する合成樹脂ケース
の製造装置であって、 前記上型側の打ち抜き刃及び罫線形成用突部の形状を波
形状に形成したことを特徴とする合成樹脂ケースの製造
装置。
3. An upper die having a punching blade for punching out a synthetic resin sheet and a projection for forming a ruled line, and a lower die which is disposed opposite to the upper die and is mounted with the synthetic resin sheet and is driven upward to the upper die side. An apparatus for manufacturing a synthetic resin case having a mold, wherein the shape of the punching blade and the ruled line forming projection on the upper mold side is formed in a wave shape.
【請求項4】外周打ち抜き用の刃部、罫線形成用突部か
らなる型体を外周に備えた回転体と、この回転体に対向
配置される補助回転体とを具備するロータリー式の合成
樹脂ケースの製造装置であって、 前記型体の打ち抜き用の刃部及び罫線形成用突部の形状
を波形状に形成したことを特徴とする合成樹脂ケースの
製造装置。
4. A rotary synthetic resin comprising: a rotating body provided on the outer periphery with a mold comprising an outer periphery punching blade and a ruled line forming projection; and an auxiliary rotating body disposed opposite to the rotating body. An apparatus for manufacturing a synthetic resin case, wherein a shape of a blade for punching the mold body and a projection for forming a ruled line are formed in a wave shape.
【請求項5】前記合成樹脂は、塩化ビニール樹脂、ポリ
エチレン、プラスチックの内から選ばれるものである請
求項3又は4記載の合成樹脂ケースの製造装置。
5. The synthetic resin case manufacturing apparatus according to claim 3, wherein said synthetic resin is selected from vinyl chloride resin, polyethylene, and plastic.
JP2001008536U 2001-12-27 2001-12-28 Synthetic resin case and synthetic resin case manufacturing device Expired - Fee Related JP3087072U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001008536U JP3087072U (en) 2001-12-28 2001-12-28 Synthetic resin case and synthetic resin case manufacturing device
JP2002002191U JP3089399U (en) 2001-12-27 2002-04-18 Synthetic resin case and synthetic resin case manufacturing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001008536U JP3087072U (en) 2001-12-28 2001-12-28 Synthetic resin case and synthetic resin case manufacturing device

Publications (1)

Publication Number Publication Date
JP3087072U true JP3087072U (en) 2002-07-19

Family

ID=43238444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001008536U Expired - Fee Related JP3087072U (en) 2001-12-27 2001-12-28 Synthetic resin case and synthetic resin case manufacturing device

Country Status (1)

Country Link
JP (1) JP3087072U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009214903A (en) * 2008-03-10 2009-09-24 Toppan Printing Co Ltd Packaging container
JP2010285180A (en) * 2009-06-11 2010-12-24 Ryoko Sangyo Kk Packaging plastic case
JP2015147588A (en) * 2014-02-05 2015-08-20 大日本印刷株式会社 Blank plate, method of manufacturing the same, and container

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009214903A (en) * 2008-03-10 2009-09-24 Toppan Printing Co Ltd Packaging container
JP2010285180A (en) * 2009-06-11 2010-12-24 Ryoko Sangyo Kk Packaging plastic case
JP2015147588A (en) * 2014-02-05 2015-08-20 大日本印刷株式会社 Blank plate, method of manufacturing the same, and container

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