JPH0130340Y2 - - Google Patents
Info
- Publication number
- JPH0130340Y2 JPH0130340Y2 JP1993684U JP1993684U JPH0130340Y2 JP H0130340 Y2 JPH0130340 Y2 JP H0130340Y2 JP 1993684 U JP1993684 U JP 1993684U JP 1993684 U JP1993684 U JP 1993684U JP H0130340 Y2 JPH0130340 Y2 JP H0130340Y2
- Authority
- JP
- Japan
- Prior art keywords
- outer shell
- inner shell
- top plate
- synthetic resin
- assembly hole
- 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.)
- Expired
Links
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- -1 polyethylene terephthalate Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000000071 blow moulding Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Description
【考案の詳細な説明】
本考案は合成樹脂製壜体に関するものであつ
て、外観体裁をよくすることを目的とする。[Detailed Description of the Invention] The present invention relates to a synthetic resin bottle and aims to improve its appearance.
ポリエチレンテレフタレート樹脂（以下単に
PET樹脂とする）製の２軸延伸ブロー成形壜体
は、その耐内容物性、ガスバリヤー性の優秀なる
点よりして広く利用されているところであり、ま
たその透明感が外観体裁のよいものとしている。 Polyethylene terephthalate resin (hereinafter simply referred to as
Biaxially stretched blow-molded bottles made of PET resin are widely used due to their excellent content resistance and gas barrier properties, and their transparency gives them a good appearance. There is.
ところで現在の壜体は、単に液体等を収納する
ための容器としての機能が要求されるのはもちろ
んのこと、さらにはその外観体裁を良好にして消
費者の要望にこたえられるようにすることが必要
である。 By the way, today's bottles are not only required to function simply as containers for storing liquids, etc., but they also need to have a good appearance to meet consumer demands. is necessary.
この点でPET樹脂製壜体は、透明感に優れて
いるものの変化に乏しく、面白味に欠ける不満が
存した。 In this respect, although PET resin bottles have excellent transparency, they lack change and lack interest.
本考案は上述した従来の不満点を解消するべく
考案された合成樹脂製の壜体に関するものであつ
て、枠体形状の不透明合成樹脂製外殻体を成形型
の一部としてPET樹脂製の内殻体を２軸延伸ブ
ロー成形した構成である。 The present invention relates to a synthetic resin bottle devised to solve the above-mentioned conventional dissatisfaction, and the bottle is made of PET resin by using a frame-shaped opaque synthetic resin outer shell as part of the mold. It has a structure in which the inner shell is biaxially stretched and blow molded.
以下本考案の一実施例を図面に従つて説明す
る。 An embodiment of the present invention will be described below with reference to the drawings.
まず外殻体１は、ポリプロピレン樹脂等の有
色、無色で不透明な硬質合成樹脂により例えば射
出成形される枠体であつて、少なくとも対向する
一対の壁板２を頂板３と底板４とで連設した構成
であり、頂板３中央には組付孔５が開口設されて
いる。 First, the outer shell 1 is a frame made of, for example, injection molding of colored, colorless, and opaque hard synthetic resin such as polypropylene resin, and includes at least a pair of opposing wall plates 2 connected to each other by a top plate 3 and a bottom plate 4. An assembly hole 5 is provided in the center of the top plate 3.
図示実施例では壁板２は一対であるが、横断面
コ字形状等の形態も考えられる。 In the illustrated embodiment, there is a pair of wall plates 2, but other forms such as a U-shaped cross section are also possible.
また両壁板２の内面には係止縦条６が相互に対
向して設けられており、第４図の他の実施例で
は、壁板２の中央部が内方に突出する形態で両側
部に比して肉厚となつて突出し、縦条状に係止部
７が形成されている。 Furthermore, locking vertical strips 6 are provided on the inner surfaces of both wall panels 2 so as to face each other, and in the other embodiment shown in FIG. A locking portion 7 is formed in a vertical strip shape and is thicker than the other portion and protrudes.
次に内殻体８は、前記外殻体１を成形型の一部
として外殻体１内に２軸延伸ブロー成形される
PET樹脂製であつて、筒形状の胴部９は外殻体
１内に位置し、口筒１０は外殻体１の組付孔５内
を貫通して上方に突出し、口筒１０外周に周設さ
れた鍔部１１が組付孔５周縁の頂板３上に乗載す
る姿勢となる。 Next, the inner shell 8 is biaxially stretch blow molded into the outer shell 1 using the outer shell 1 as part of a mold.
Made of PET resin, a cylindrical body 9 is located inside the outer shell 1, and a spout 10 passes through the assembly hole 5 of the outer shell 1 and protrudes upward. The circumferentially provided collar portion 11 is placed on the top plate 3 at the periphery of the assembly hole 5.
この内殻体８の２軸延伸ブロー成形の手段とし
て図示した第１図の実施例では、内殻体８の組付
孔５の直径と等しい外径の有底円筒形状の一次成
形品８′を外殻体１の組付孔５内に上方より挿入
し、頂板３上に鍔部１１を乗載せしめて組付け、
さらに外殻体１を成形金型に嵌め込んで外殻体１
を成形型の一部とし、一次成形品８′をブロー成
形するのである。 In the embodiment shown in FIG. 1 as a means for biaxial stretch blow molding of the inner shell 8, a primary molded product 8' having an outer diameter equal to the diameter of the assembly hole 5 of the inner shell 8 has a bottomed cylindrical shape. is inserted into the assembly hole 5 of the outer shell 1 from above, and the flange 11 is placed on the top plate 3 and assembled.
Furthermore, the outer shell body 1 is fitted into the molding die, and the outer shell body 1 is
is made into a part of the mold, and the primary molded product 8' is blow molded.
このブロー成形によつて、内殻体８の胴部９の
一部表面は、外殻体１の壁板２、頂板３、底板４
の内面に面着することになり、また壁板２の係止
縦条６あるいは壁板２の係止部７は胴部９の外面
の一部に食い込む如くして係止することになる。 By this blow molding, a part of the surface of the body 9 of the inner shell 8 is formed on the wall plate 2, top plate 3, and bottom plate 4 of the outer shell 1.
The locking vertical strips 6 of the wall plate 2 or the locking portions 7 of the wall plate 2 bite into a part of the outer surface of the body 9 to lock them.
このようにして成形された壜体は第２図に示す
如く、外殻体１内に内殻体８が組込まれた状態と
なり、内殻体８の胴部９の一部が外側に露出する
と共に、口筒１０が組付孔５から突出することに
なる。 As shown in FIG. 2, the bottle formed in this manner has the inner shell 8 incorporated into the outer shell 1, and a portion of the body 9 of the inner shell 8 is exposed to the outside. At the same time, the mouth tube 10 protrudes from the assembly hole 5.
以上の説明から明らかなように本考案の壜体
は、不透明な枠体形状の外殻体１内に透明な内殻
体８を組込んだ形状であり、外殻体１と内殻体８
との資質の差異によつて外観体裁が変化に富んだ
面白味のあるものとなる。 As is clear from the above description, the bottle of the present invention has a shape in which a transparent inner shell 8 is built into an opaque frame-shaped outer shell 1.
The difference in quality between the two makes the appearance varied and interesting.
またこの成形手段は、外殻体１を成形型の一部
として内殻体８を２軸延伸ブローしたものであ
り、内殻体８は、その口筒１０が外殻体１の組付
孔５に貫通組付きし、胴部９が係止縦条６なり係
止部７なりに係止し、外筒体１に確固と組付くこ
とになる。 In addition, this molding means biaxially stretch blows the inner shell 8 using the outer shell 1 as a part of the mold, and the inner shell 8 has a mouth tube 10 that is formed in the assembly hole of the outer shell 1. 5, and the body portion 9 is locked to the locking vertical strip 6 or the locking portion 7, and is firmly assembled to the outer cylinder body 1.
よつて本考案の合成樹脂製壜体によれば、外殻
体と内殻体の透明性に差異があり、かつ内殻体の
一部は外部に露出しているので、外観体裁が面白
味のある良好なものとなり、また一部は外殻体と
内殻体とによる二重構造となつているので機械的
強度に優れたものとなり、さらには内殻体は外殻
体を成形型の一部として２軸延伸ブローされるの
で構造が簡単であるばかりでなく極めて成形が容
易である等、本考案は多くの優れた作用効果を有
する。 Therefore, according to the synthetic resin bottle of the present invention, there is a difference in transparency between the outer shell and the inner shell, and a part of the inner shell is exposed to the outside, so the external appearance is interesting. In addition, the part has a double structure of an outer shell and an inner shell, so it has excellent mechanical strength. The present invention has many excellent effects such as not only a simple structure but also extremely easy molding because it is biaxially stretched and blown as a part.
第１図は本考案の一実施例を示す外殻体の斜視
図である。第２図は本考案の壜体の斜視図であ
る。第３図は壜体の横断面図である。第４図は他
の実施例を示す横断面図である。
符号の説明、１……外殻体、２……壁板、３…
…頂板、４……底板、５……組付孔、６……係止
縦条、７……係止部、８……内殻体、８′……一
次成形品、９……胴部、１０……口筒、１１……
鍔部。
FIG. 1 is a perspective view of an outer shell showing an embodiment of the present invention. FIG. 2 is a perspective view of the bottle of the present invention. FIG. 3 is a cross-sectional view of the bottle. FIG. 4 is a cross-sectional view showing another embodiment. Explanation of symbols, 1...Outer shell, 2...Wall plate, 3...
... Top plate, 4 ... Bottom plate, 5 ... Assembly hole, 6 ... Locking vertical strip, 7 ... Locking part, 8 ... Inner shell, 8' ... Primary molded product, 9 ... Body part , 10... Mouthpiece, 11...
Tsubabe.
Claims (1)
て連設し、前記頂板に組付孔を開口した枠体形状
の不透明な硬質合成樹脂製外殻体と、該外殻体を
成形型の一部として２軸延伸ブロー成形される透
明なポリエチレンテレフタレート樹脂製の内殻体
とから成る合成樹脂製壜体。 At least opposing wall plates are connected via a top plate and a bottom plate, and an opaque hard synthetic resin outer shell in the shape of a frame with an assembly hole opened in the top plate, and the outer shell is assembled into a mold. A synthetic resin bottle consisting of an inner shell made of transparent polyethylene terephthalate resin which is biaxially stretch blow molded as a part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993684U JPS60131506U (en) | 1984-02-15 | 1984-02-15 | Synthetic resin bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993684U JPS60131506U (en) | 1984-02-15 | 1984-02-15 | Synthetic resin bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60131506U JPS60131506U (en) | 1985-09-03 |
| JPH0130340Y2 true JPH0130340Y2 (en) | 1989-09-18 |
Family
ID=30509965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993684U Granted JPS60131506U (en) | 1984-02-15 | 1984-02-15 | Synthetic resin bottle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60131506U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5435324B2 (en) * | 2008-07-31 | 2014-03-05 | 株式会社吉野工業所 | Synthetic resin bottles and molding method |
-
1984
- 1984-02-15 JP JP1993684U patent/JPS60131506U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60131506U (en) | 1985-09-03 |
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