JPH10316123A - Synthetic resin bottle - Google Patents
Synthetic resin bottleInfo
- Publication number
- JPH10316123A JPH10316123A JP12657597A JP12657597A JPH10316123A JP H10316123 A JPH10316123 A JP H10316123A JP 12657597 A JP12657597 A JP 12657597A JP 12657597 A JP12657597 A JP 12657597A JP H10316123 A JPH10316123 A JP H10316123A
- Authority
- JP
- Japan
- Prior art keywords
- covering member
- synthetic resin
- housing member
- bottom part
- pet
- 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
Links
- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 17
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 17
- 238000000071 blow moulding Methods 0.000 claims abstract description 8
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 36
- 239000011521 glass Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- 239000002537 cosmetic Substances 0.000 description 3
- 239000006210 lotion Substances 0.000 description 3
- 239000002304 perfume Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D23/00—Details of bottles or jars not otherwise provided for
- B65D23/001—Supporting means fixed to the container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、香水、化粧水など
化粧品の小型容器等として使用される合成樹脂製瓶に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synthetic resin bottle used as a small container for cosmetics such as perfume and lotion.
【０００２】[0002]
【従来の技術】清涼飲料等の容器としては、最近はガラ
ス瓶に代わってＰＥＴ（ポリエチレンテレフタレート）
ボトルが一般的に用いられているが、香水、化粧水など
化粧品の容器としては、高級感を出すために小型のガラ
ス瓶が一般的に用いられている。2. Description of the Related Art As containers for soft drinks and the like, PET (polyethylene terephthalate) has recently replaced glass bottles.
Although bottles are generally used, small glass bottles are generally used as containers for cosmetics such as perfume and lotion in order to give a sense of quality.
【０００３】[0003]
【発明が解決しようとする課題】すなわち、ガラス瓶
は、製造コストが高く、また、壊れやすく、重量が大き
いため、輸送コストが高くなる等の問題があり、一方、
ＰＥＴボトルは、肉厚が薄く、重量感がないため、見映
えが悪い等の問題があった。That is, glass bottles have a problem that the production cost is high, and the glass bottle is fragile and heavy, so that the transportation cost is high.
PET bottles have problems such as poor appearance because they are thin and do not feel heavy.
【０００４】本発明は、このような従来の問題に鑑み、
製造コストが低く、ガラス瓶に類似した外観を呈する合
成樹脂製瓶の提供を目的としたものである。The present invention has been made in view of such a conventional problem,
An object of the present invention is to provide a synthetic resin bottle having a low manufacturing cost and an appearance similar to a glass bottle.
【０００５】[0005]
【課題を解決するための手段】上述の如き従来の問題を
解決し、所期の目的を達成するための本発明の特徴は、
口部、周壁部及び底部を備えた透明な合成樹脂製の収容
部材と、周壁部及び底部を備えた透明な合成樹脂製の被
覆部材とからなり、前記収容部材の底部の外周部分は丸
みを帯びて成形され、前記被覆部材の底部の外周部分は
前記収容部材に比して外側に突出して成形され、前記収
容部材の外周側に前記被覆部材が嵌合されて、前記収容
部材と前記被覆部材とが底部を二重に形成する形で一体
化されたことにある。SUMMARY OF THE INVENTION The features of the present invention for solving the conventional problems as described above and achieving the intended purpose are as follows.
Mouth portion, a transparent synthetic resin housing member having a peripheral wall portion and a bottom portion, and a transparent synthetic resin covering member having a peripheral wall portion and a bottom portion, the outer peripheral portion of the bottom of the housing member is rounded. An outer peripheral portion of a bottom portion of the covering member is formed so as to protrude outward as compared with the housing member, and the covering member is fitted on an outer peripheral side of the housing member, and the housing member and the covering member are covered. That is, the member and the member are integrated so as to form a double bottom.
【０００６】なお、収容部材および被覆部材はＰＥＴ製
であることが好ましく、また、収容部材はダイレクトブ
ロー成形により成形され、被覆部材は射出成形により成
形されることが好ましい。The housing member and the covering member are preferably made of PET, and the housing member is preferably formed by direct blow molding, and the covering member is preferably formed by injection molding.
【０００７】[0007]
【発明の実施の形態】次に本発明の実施の形態を図面に
ついて説明する。Embodiments of the present invention will now be described with reference to the drawings.
【０００８】図において、１０は収容部材、２０は被覆
部材であり、両者とも透明度の高いＰＥＴ製で、収容部
材１０はダイレクトブロー成形（押出ブロー成形）によ
り成形され、被覆部材２０は射出成形により成形されて
いる。なお、収容部材１０、被覆部材２０は、無色透明
でも有色透明でもよく、また、色が相違していてもよ
い。In the drawing, 10 is a housing member, 20 is a covering member, both of which are made of PET having high transparency, the housing member 10 is formed by direct blow molding (extrusion blow molding), and the covering member 20 is formed by injection molding. Is molded. Note that the housing member 10 and the covering member 20 may be colorless and transparent or colored and transparent, and may have different colors.
【０００９】収容部材１０は、図２に示すように、口部
１１、周壁部１３及び底部１９を備えた中空形状に成形
されており、周壁部１３及び底部１９の肉厚は１ｍｍ程
度になっている。なお、口部１１の外周面には蓋螺嵌用
ネジ１２が設けられている。そして、周壁部１３は、円
形、楕円形等の断面の筒状に成形されており、口部１１
側の大径部分１４、段差部分１５及び底部１９側の小径
部分１６からなっており、小径部分１６の外周面には嵌
合用突起１７が環状（帯状）に設けられている。また、
底部１９の外周部分（周壁部１３の小径部分１６との境
界部分）は大きく丸みを帯びて、底部１９全体が略半球
状に成形されている。As shown in FIG. 2, the housing member 10 is formed in a hollow shape having an opening 11, a peripheral wall 13 and a bottom 19, and the wall thickness of the peripheral wall 13 and the bottom 19 is about 1 mm. ing. In addition, a screw 12 for cap screw fitting is provided on the outer peripheral surface of the mouth portion 11. The peripheral wall portion 13 is formed in a cylindrical shape having a circular or elliptical cross section.
The small-diameter portion 16 includes a large-diameter portion 14, a step portion 15, and a small-diameter portion 16 on the bottom 19 side. Also,
An outer peripheral portion of the bottom portion 19 (a boundary portion with the small-diameter portion 16 of the peripheral wall portion 13) is largely rounded, and the entire bottom portion 19 is formed in a substantially hemispherical shape.
【００１０】被覆部材２０は、周壁部２４及び底部２９
を備えたカップ状に成形されており、肉厚は１ｍｍ程度
になっている。そして、周壁部２４は円形、楕円形等の
断面の筒状に成形されており、周壁部２４の外径は収容
部材１０の周壁部１３の大径部分１４の外径と略同一に
なっている。また、図２、３に示すように、周壁部２４
及び底部２９の内側には、複数のリブ２６、２６…が放
射状配置で設けられ、リブ２６の内周端面は収容部材１
０の周壁部１３の小径部分１６及び底部１９に対応して
略円弧状になっており、図４に示すように、リブ２６の
内周端面には嵌合用切欠２７が設けられている。また、
図２、５に示すように、底部２９は略円板状に成形され
ており、底部２９の外周部分が収容部材１０の底部１９
の外周部分より外側に突出するようになっている。The covering member 20 includes a peripheral wall portion 24 and a bottom portion 29.
And has a wall thickness of about 1 mm. The peripheral wall portion 24 is formed in a cylindrical shape having a circular or elliptical cross section. The outer diameter of the peripheral wall portion 24 is substantially the same as the outer diameter of the large diameter portion 14 of the peripheral wall portion 13 of the housing member 10. I have. Also, as shown in FIGS.
A plurality of ribs 26, 26,... Are provided radially inside the bottom portion 29, and the inner peripheral end face of the rib 26 is
The peripheral wall 13 has a substantially circular arc shape corresponding to the small-diameter portion 16 and the bottom 19 of the peripheral wall portion 13. As shown in FIG. Also,
As shown in FIGS. 2 and 5, the bottom portion 29 is formed in a substantially disc shape, and the outer peripheral portion of the bottom portion 29 is
Are projected outward from the outer peripheral portion of the.
【００１１】そして、収容部材１０の周壁部１３の小径
部分１６の外周側に、被覆部材２０が、嵌合用突起１
７、嵌合用切欠２７を係合させる形で嵌合され、接着剤
等により固定されて、図１に示すように、収容部材１０
と被覆部材２０とが、周壁部１３、２４を整合させ、底
部１９、２９を二重に形成する形で一体化されており、
収容部材１０の底部１９の外周部分と被覆部材２０の底
部１９の外周部分との間に隙間が形成されている。従っ
て、底部１９、２９の肉厚が大きく見え、特に、有色物
を収容する場合には、内側の収容部材１０の底部１９が
明瞭になるため、底部１９、２９の肉厚が大きく見える
ようになっている。また、底部１９と底部２９との隙間
に、金属箔を封入するなど、装飾を施してもよい。On the outer peripheral side of the small diameter portion 16 of the peripheral wall portion 13 of the housing member 10, the covering member 20 is fitted with the fitting projection 1
7. The fitting is performed by engaging the fitting notches 27, and is fixed by an adhesive or the like. As shown in FIG.
And the covering member 20 are integrated in such a manner that the peripheral walls 13 and 24 are aligned and the bottoms 19 and 29 are formed double.
A gap is formed between the outer peripheral portion of the bottom 19 of the housing member 10 and the outer peripheral portion of the bottom 19 of the covering member 20. Accordingly, the thickness of the bottom portions 19 and 29 looks large. In particular, when a colored material is stored, the bottom portion 19 of the inner storage member 10 becomes clear, so that the thickness of the bottom portions 19 and 29 is large. Has become. In addition, decoration such as enclosing a metal foil may be provided in a gap between the bottom 19 and the bottom 29.
【００１２】なお、ＰＥＴはブロー成形における加工性
が悪いが、収容部材１０の成形に際しては、金型の段差
部分１５、小径部分１６、底部１９に対応する部分に空
気孔を設けて金型内の吸気を行うことによって、皺、白
濁等をなくして、好適に成形することができ、収容部材
１０の表面に生じる空気孔の跡は被覆部材２０で好適に
隠すことができる。また、ダイレクトブロー成形では一
般的に底部の強度が低下するが、被覆部材２０を射出成
形で成形することによって、落下等に対して十分な強度
を持たせることができる。Incidentally, PET has poor workability in blow molding. However, when forming the housing member 10, air holes are provided in portions corresponding to the step portion 15, the small diameter portion 16, and the bottom portion 19 of the mold to form the inside of the mold. By performing the air suction, wrinkles, white turbidity, and the like can be eliminated, and the molding can be suitably performed. In general, the strength of the bottom portion is reduced by direct blow molding, but by forming the covering member 20 by injection molding, sufficient strength against dropping or the like can be provided.
【００１３】このように構成される合成樹脂製瓶は、ガ
ラス瓶に比して、製造コストが遥かに低く、軽く、丈夫
で、更に、ガラス瓶のような重量感のある外観を呈し、
見映えが良いので、香水、化粧水など化粧品の小型容器
等として好適に使用することができ、通信販売等で個別
に輸送する場合にも好適である。なお、スプレー容器と
して使用する場合には、吸上管の端部を略半球状の底部
１９の中央に配置することによって、内容物を好適に吸
い上げることができる。[0013] The synthetic resin bottle thus constructed has a much lower production cost, is lighter and more durable than a glass bottle, and has a heavy appearance like a glass bottle.
Since it has good appearance, it can be suitably used as a small container for cosmetics such as perfume and lotion, and is also suitable for individual transportation by mail order and the like. When used as a spray container, by arranging the end of the wicking tube at the center of the substantially hemispherical bottom 19, the contents can be sucked up suitably.
【００１４】[0014]
【発明の効果】上述のように、本発明に係る合成樹脂製
瓶は、口部、周壁部及び底部を備えた透明な合成樹脂製
の収容部材と、周壁部及び底部を備えた透明な合成樹脂
製の被覆部材とをもって構成し、収容部材の底部の外周
部分を丸みを帯びて成形し、被覆部材の底部の外周部分
を収容部材に比して外側に突出して成形し、収容部材の
外周側に被覆部材を嵌合させて、収容部材と被覆部材と
を底部を二重に形成する形で一体化したことによって、
底部の肉厚を大きく見せることができ、ガラス瓶に比し
て遥かに低い製造コストで、ガラス瓶のような重量感の
ある外観を形成することができる。また、収容部材と被
覆部材との間に装飾を施すこともできる。As described above, the synthetic resin bottle according to the present invention comprises a transparent synthetic resin housing member having a mouth, a peripheral wall and a bottom, and a transparent synthetic resin having a peripheral wall and a bottom. The outer peripheral portion of the bottom portion of the housing member is rounded and molded, and the outer peripheral portion of the bottom portion of the covering member is formed so as to protrude outward compared to the housing member, and the outer periphery of the housing member is formed. By fitting the covering member on the side, the housing member and the covering member were integrated in a form to form a double bottom,
The thickness of the bottom can be made large, and a heavy appearance like a glass bottle can be formed at a much lower manufacturing cost than that of a glass bottle. Further, decoration can be provided between the housing member and the covering member.
【００１５】なお、収容部材および被覆部材をＰＥＴ製
とすることによって、透明度が高くなり、ガラス瓶のよ
うな外観を好適に形成することができる。また、収容部
材をダイレクトブロー成形により成形し、被覆部材を射
出成形により成形することによって、落下等に対して十
分な強度を持たせることができる。When the housing member and the covering member are made of PET, the transparency is increased and the appearance like a glass bottle can be suitably formed. In addition, by forming the housing member by direct blow molding and forming the covering member by injection molding, sufficient strength can be imparted against dropping and the like.
【図１】 本発明に係る合成樹脂製瓶の実施の形態を示
す正面図である。FIG. 1 is a front view showing an embodiment of a synthetic resin bottle according to the present invention.
【図２】 図１の分解半断面図である。FIG. 2 is an exploded half sectional view of FIG.
【図３】 図２中の被覆部材の平面図である。FIG. 3 is a plan view of a covering member in FIG. 2;
【図４】 図２中の被覆部材の係合部の拡大図である。FIG. 4 is an enlarged view of an engaging portion of the covering member in FIG. 2;
【図５】 図２中の被覆部材の底部の拡大図である。FIG. 5 is an enlarged view of the bottom of the covering member in FIG. 2;
１０ 収容部材 １１ 口部 １２ 蓋螺嵌用ネジ １３ 周壁部 １４ 大径部分 １５ 段差部分 １６ 小径部分 １７ 嵌合用突起 １９ 底部 ２０ 被覆部材 ２４ 周壁部 ２６ リブ ２７ 嵌合用切欠 ２９ 底部 DESCRIPTION OF SYMBOLS 10 Housing member 11 Mouth part 12 Screw for lid screw 13 Peripheral wall part 14 Large diameter part 15 Step part 16 Small diameter part 17 Fitting projection 19 Bottom part 20 Covering member 24 Peripheral wall part 26 Rib 27 Fitting notch 29 Bottom part
Claims (3)
成樹脂製の収容部材と、周壁部及び底部を備えた透明な
合成樹脂製の被覆部材とからなり、前記収容部材の底部
の外周部分は丸みを帯びて成形され、前記被覆部材の底
部の外周部分は前記収容部材に比して外側に突出して成
形され、前記収容部材の外周側に前記被覆部材が嵌合さ
れて、前記収容部材と前記被覆部材とが底部を二重に形
成する形で一体化された合成樹脂製瓶。1. A transparent synthetic resin housing member having a mouth, a peripheral wall, and a bottom, and a transparent synthetic resin covering member having a peripheral wall and a bottom, wherein the bottom of the housing is provided. The outer peripheral portion is formed rounded, the outer peripheral portion at the bottom of the covering member is formed to protrude outward compared to the housing member, and the covering member is fitted to the outer peripheral side of the housing member, A synthetic resin bottle in which a housing member and the covering member are integrated so as to form a double bottom.
る請求項１に記載の合成樹脂製瓶。2. The synthetic resin bottle according to claim 1, wherein the housing member and the covering member are made of PET.
成形され、被覆部材は射出成形により成形された請求項
１もしくは２に記載の合成樹脂製瓶。3. The synthetic resin bottle according to claim 1, wherein the housing member is formed by direct blow molding, and the covering member is formed by injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12657597A JPH10316123A (en) | 1997-05-16 | 1997-05-16 | Synthetic resin bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12657597A JPH10316123A (en) | 1997-05-16 | 1997-05-16 | Synthetic resin bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10316123A true JPH10316123A (en) | 1998-12-02 |
Family
ID=14938570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12657597A Pending JPH10316123A (en) | 1997-05-16 | 1997-05-16 | Synthetic resin bottle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10316123A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7988897B2 (en) | 2006-07-19 | 2011-08-02 | Du Pont-Mitsui Polychemicals Co., Ltd. | Manufacturing method of synthetic resin hollow body |
| US8430258B2 (en) | 2006-07-19 | 2013-04-30 | Du Pont-Mitsui Poluchemicals Co., Ltd. | Synthetic resin hollow body |
| US8517197B2 (en) | 2006-07-19 | 2013-08-27 | Du Pont-Mitsui Polychemicals Co., Ltd. | Synthetic resin hollow body |
| EP1553857B1 (en) * | 2002-09-21 | 2016-04-20 | Braun GmbH | Cleaning appliance for the shaving head of a razor and container therefor |
-
1997
- 1997-05-16 JP JP12657597A patent/JPH10316123A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1553857B1 (en) * | 2002-09-21 | 2016-04-20 | Braun GmbH | Cleaning appliance for the shaving head of a razor and container therefor |
| US7988897B2 (en) | 2006-07-19 | 2011-08-02 | Du Pont-Mitsui Polychemicals Co., Ltd. | Manufacturing method of synthetic resin hollow body |
| US8430258B2 (en) | 2006-07-19 | 2013-04-30 | Du Pont-Mitsui Poluchemicals Co., Ltd. | Synthetic resin hollow body |
| US8517197B2 (en) | 2006-07-19 | 2013-08-27 | Du Pont-Mitsui Polychemicals Co., Ltd. | Synthetic resin hollow body |
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