JP2552019B2 - Plastic blow bottle with handle - Google Patents
Plastic blow bottle with handleInfo
- Publication number
- JP2552019B2 JP2552019B2 JP2153725A JP15372590A JP2552019B2 JP 2552019 B2 JP2552019 B2 JP 2552019B2 JP 2153725 A JP2153725 A JP 2153725A JP 15372590 A JP15372590 A JP 15372590A JP 2552019 B2 JP2552019 B2 JP 2552019B2
- Authority
- JP
- Japan
- Prior art keywords
- handle
- bottle
- recess
- plastic blow
- blow bottle
- 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 - Lifetime
Links
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
- B65D23/10—Handles
- B65D23/104—Handles formed separately
- B65D23/106—Handles formed separately the gripping region of the handle extending between the neck and the base of the bottle or jar and being located in a radial plane comprising the axis of the bottle or jar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明はボトル本体にそれとは別体の取手を取付けた
プラスチックブローボトルに関する。Description: TECHNICAL FIELD The present invention relates to a plastic blow bottle in which a handle which is a separate body is attached to a bottle body.
（従来の技術） プラスチックブローボトルは大型化すると取扱いが不
便になるので、取手を一体成形したボトルが洗剤用等と
して使用されている。ところがポリエチレンテレフタレ
ートのようなポリエステル樹脂製ボトル等においては、
取手をボトル本体と一体成形することが難しいので、第
３図に正面図により示すようにボトル本体１の上方に取
手取付用凹部２を形成し、その凹部２に別体の取手３を
その上下端部を固定して取り付けたボトルが提案されて
いる。(Prior Art) Since a plastic blow bottle becomes inconvenient to handle when it is upsized, a bottle integrally formed with a handle is used for a detergent or the like. However, in polyester resin bottles such as polyethylene terephthalate,
Since it is difficult to integrally mold the handle with the bottle body, a handle mounting recess 2 is formed above the bottle body 1 as shown in the front view in FIG. 3, and a separate handle 3 is placed in the recess 2 above and below it. A bottle with fixed ends has been proposed.
（発明が解決しようとする課題） しかし、上記従来のものは、凹部壁面に内方にくぼん
でいるためにボトル全体が非対称形状となり、ブロー成
形時にパリソンから膨出する距離が短く、延伸倍率が低
くなる。(Problems to be solved by the invention) However, in the above-mentioned conventional one, the entire bottle has an asymmetrical shape because it is recessed inwardly on the wall surface of the recessed portion, the distance bulging from the parison during blow molding is short, and the stretching ratio is Get lower.
このため、他の部分との配向度、形状的な差異あるい
は肉厚の不均衡によりボトル全体が熱、内圧、外力等に
より不定変形を起し易く、ボトルが傾いたり、あるいは
取手取付用の凹部２が歪んで該凹部２内に取付けた別体
の取手３の取付部に空き間を生じて固定が不安定になっ
たりするという問題があった。Therefore, the entire bottle is liable to undergo indefinite deformation due to heat, internal pressure, external force, etc. due to the degree of orientation with respect to other parts, the difference in shape, or the imbalance in wall thickness, and the bottle may tilt or the recess for mounting the handle. There has been a problem that 2 is distorted and a gap is created in the attachment portion of the separate handle 3 attached in the concave portion 2 and the fixation becomes unstable.
さらに、特に凹部の縦面の延伸倍率が低いため、配向
効果が小さくこの部分が、熱、内圧、外力等により膨出
変形等を起こしやすいという問題があった。Further, there is a problem that the orientation effect is small and the bulging deformation is likely to occur in this portion due to heat, internal pressure, external force, etc., especially because the vertical surface of the recess has a low draw ratio.
（課題を解決するための手段） 本発明はボトル本体の上部側面に補強体を取着するこ
とにより変形のアンバランスを解消して上記問題点を解
決せんとしたものであり、以下添付図面に基づいて説明
する。(Means for Solving the Problem) The present invention is intended to solve the above problems by eliminating the imbalance of deformation by attaching a reinforcing member to the upper side surface of the bottle body. It will be explained based on.
第１図は本発明の取手付プラスチックブローボトルの
一例を示す一部切り欠いた正面図、第２図は第１図のII
−II断面図であり、第３図は従来の取手付プラスチック
ブローボトルの一例を示す正面図である。1 is a partially cutaway front view showing an example of a plastic blow bottle with a handle of the present invention, and FIG. 2 is II of FIG.
FIG. 3 is a sectional view taken along line II, and FIG. 3 is a front view showing an example of a conventional plastic blow bottle with a handle.
本発明は、第１〜２図に示すとおり、ボトル本体１の
上部側面に取手取付用の凹部２を形成し、その凹部内に
別体の取手３を取り付けてなるプラスチックブローボト
ルにおいて、前記上部側面の凹部２壁面に、該凹部２と
ほぼ同じ高さで、ほぼ同じ幅を有する大きさの補強体４
を壁面に取着したことを特徴とする取手付プラスチック
ブローボトルである。As shown in FIGS. 1 and 2, the present invention provides a plastic blow bottle in which a handle mounting recess 2 is formed on an upper side surface of a bottle body 1 and a separate handle 3 is mounted in the recess. Reinforcing body 4 of a size having substantially the same height and the same width as the recess 2 on the wall surface of the recess 2 on the side surface.
Is a plastic blow bottle with a handle characterized by being attached to the wall surface.
第1,2図の例では、凹部２の縦面21に補強体４を取着
してある。補強体４の上下にはボトル内方に突出した係
止部41が設けられており、この係止部41がボトル縦面21
に固定されている。In the example of FIGS. 1 and 2, the reinforcing body 4 is attached to the vertical surface 21 of the recess 2. Locking portions 41 projecting inwardly of the bottle are provided above and below the reinforcing body 4, and these locking portions 41 serve as the bottle vertical surface 21.
It is fixed to.
この補強体４は凹部２の不定変形を防ぐために前記凹
部２と同じようにボトル本体の上部に配置するととも
に、前記凹部２と略同じ高さにする必要がある。In order to prevent indefinite deformation of the concave portion 2, the reinforcing body 4 needs to be arranged on the upper part of the bottle body in the same manner as the concave portion 2 and at the same height as the concave portion 2.
また、補強体４の幅は、取手取付用の凹部２とほぼ同
じ幅として、取着位置は、凹部２内の凹部縦面21に取着
して、補強効果を高めてある。Further, the width of the reinforcing body 4 is set to be substantially the same as the width of the recess 2 for mounting the handle, and the mounting position is mounted on the vertical surface 21 of the recess in the recess 2 to enhance the reinforcing effect.
補強体４の周囲には係止部41がボトル内方に向かって
形成されており、この係止部41がボトル壁面11に食い込
むことにより壁面に固定されるとともにボトル壁面の伸
縮を抑制して、ボトルの不定変形を防止している。A locking portion 41 is formed around the reinforcing body 4 toward the inside of the bottle, and the locking portion 41 bites into the bottle wall surface 11 to be fixed to the wall surface and suppresses expansion and contraction of the bottle wall surface. , Prevents indefinite deformation of the bottle.
縦面21は再奥部に位置するので肉厚が厚く、また成形
し易いので係止部41を確実に埋め込むことができる。Since the vertical surface 21 is located in the rear part, it has a large wall thickness and is easy to mold, so that the locking portion 41 can be surely embedded.
このことにより、延伸度が小さいために、伸縮した
り、内圧により膨出したりしやすい凹部縦面21を効果的
に補強して伸縮、膨出を防止できる。As a result, since the degree of stretching is small, it is possible to effectively reinforce the vertical surface 21 of the concave portion, which easily expands and contracts or swells due to internal pressure.
この例では、取手３が補強体４と一体的に射出成形等
により形成されており、補強体４と同時に凹部の縦面21
に取着されるものであるが、補強体４とは別体の取手３
を着脱自在に取り付けたものであってもよい。In this example, the handle 3 is integrally formed with the reinforcing body 4 by injection molding or the like, and the vertical surface 21 of the recess is formed at the same time as the reinforcing body 4.
The handle 3 which is attached to the
May be detachably attached.
本発明における補強体４としてはプラスチック、金
属、紙等からなる板状のものが使用できる。As the reinforcing member 4 in the present invention, a plate-shaped member made of plastic, metal, paper or the like can be used.
また、この補強体４を壁面に取着するためには、接着
剤を用いるが、第1,2図の例のように補強体４の周囲に
内方に突出する係止部41を設け、この係止部41をボトル
壁面に食い込ませることにより取着してもよい。Further, an adhesive is used to attach the reinforcing body 4 to the wall surface, but as shown in the examples of FIGS. 1 and 2, the inwardly projecting locking portion 41 is provided around the reinforcing body 4, You may attach it by making this locking part 41 bite into the wall surface of a bottle.
また、凹部２が変形した時に取手取り付け部との間に
空き間が生ずるのを確実に防ぐために、凹部上下面を湾
曲面11としてもよい。Further, the upper and lower surfaces of the concave portion may be curved surfaces 11 in order to reliably prevent a space from being formed between the concave portion 2 and the handle mounting portion when the concave portion 2 is deformed.
取手３はボトル本体とは別体のものであればよく、た
とえばポリエチレン、ポリプロピレンなどのプラスチッ
クを射出成形したものなどが用いられる。The handle 3 may be a separate body from the bottle body, and for example, a plastic injection molded plastic such as polyethylene or polypropylene is used.
取手３の外面はボトル本体１の外面とほぼ面一になる
ようにして、保管、運搬スペースを取らないようにする
のがよく、そのため凹部２は取手３を取り付けた時に取
手３と凹部２との間に形成される空間に手指が充分入る
程度の大きさが好ましい。It is preferable that the outer surface of the handle 3 is substantially flush with the outer surface of the bottle body 1 so as to save space for storage and transportation, and therefore the recess 2 is formed so that the handle 3 and the recess 2 are formed when the handle 3 is attached. The size is preferably large enough to fit the fingers into the space formed between the two.
通常のボトルにおいて、凹部２の深さはボトル本体１
上部の径の1/4〜1/3程度とするのがよい。In a normal bottle, the depth of the recess 2 is the bottle body 1
It is good to set it to about 1/4 to 1/3 of the diameter of the upper part.
このようなボトルを製造するために、例えばボトルの
ブロー成形金型内に予め取手３をセットしておき、ボト
ルをブロー成形してボトル壁面により取手の係止部等を
包み込むようにすればよい。In order to manufacture such a bottle, for example, the handle 3 may be set in advance in a blow molding die for the bottle, the bottle may be blow molded, and the locking portion of the handle may be wrapped by the wall surface of the bottle. .
（発明の効果） 本発明の取手付きプラスチックブローボトルは以上の
ように、ボトル本体１の上部側面に取手取付用の凹部２
を形成し、その凹部内に別体の取手３を取り付けてなる
プラスチックブローボトルにおいて、前記上部側面の前
記凹部２壁面に該凹部２とほぼ同じ高さで、ほぼ同じ幅
を有する大きさの補強体４を取着したことを特徴とする
ので、ボトルに取手を取り付けるための凹部により生じ
る上部側面の延伸度、形状的アンバランス等による伸縮
度の差異を、補強体を凹部壁面に取着することにより凹
部自体の変形を直接抑制して吸収することができ、熱、
外力、内圧等によりボトルが不定変形を起こしたり、取
手取り付け部とボトルとの間に空き間を生じたりするの
を防止することができるという作用効果を奏する。(Effect of the Invention) As described above, the plastic blow bottle with the handle of the present invention has the recess 2 for mounting the handle on the upper side surface of the bottle body 1.
A plastic blow bottle in which a separate handle 3 is mounted in the recess, and a reinforcement having a size having substantially the same height as the recess 2 on the wall surface of the recess 2 on the upper side surface and having the same width. Since the body 4 is attached, the reinforcing body is attached to the wall surface of the recess due to the difference in the degree of expansion and contraction due to the stretching degree of the upper side surface, the shape unbalance, etc., which is caused by the recess for attaching the handle to the bottle. As a result, the deformation of the recess itself can be directly suppressed and absorbed, and heat,
It is possible to prevent an indefinite deformation of the bottle due to an external force, an internal pressure, or the like, and an empty space between the handle attachment portion and the bottle.
第１図は本発明の取手付プラスチックブローボトルの一
例を示す一部切り欠いた正面図、第２図は第１図のII−
II断面図であり、第３図は従来の取手付プラスチックブ
ローボトルの一例を示す正面図である。 １…ボトル本体、２…凹部、３…取手、４…補強体。FIG. 1 is a partially cutaway front view showing an example of a plastic blow bottle with a handle of the present invention, and FIG. 2 is II- of FIG.
FIG. 3 is a II sectional view, and FIG. 3 is a front view showing an example of a conventional plastic blow bottle with a handle. 1 ... Bottle body, 2 ... Recessed portion, 3 ... Handle, 4 ... Reinforcement body.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭59−62452（ＪＰ，Ａ) 特開 昭58−99350（ＪＰ，Ａ) 実開 昭57−13438（ＪＰ，Ｕ) 実開 昭60−142713（ＪＰ，Ｕ) 実公 昭58−27934（ＪＰ，Ｙ２) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-59-62452 (JP, A) JP-A-58-99350 (JP, A) Actual opening 57- 13438 (JP, U) Actual opening 60- 142713 (JP, U) Actual public Sho-58-27934 (JP, Y2)
Claims (1)
の凹部（２）を形成し、その凹部内に別体の取手（３）
を取り付けてなるプラスチックブローボトルにおいて、
前記上部側面の凹部（２）壁面に、該凹部（２）とほぼ
同じ高さで、ほぼ同じ幅を有する大きさの補強体（４）
を、接着剤を用いて取着したことを特徴とする取手付プ
ラスチックブローボトル。1. A bottle body (1) is provided with a recess (2) for mounting a handle on an upper side surface thereof, and a separate handle (3) is provided in the recess.
In a plastic blow bottle with
On the wall surface of the recess (2) on the upper side surface, a reinforcing body (4) having a size substantially the same as the recess (2) and having the same width.
A plastic blow bottle with a handle characterized by being attached using an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2153725A JP2552019B2 (en) | 1990-06-12 | 1990-06-12 | Plastic blow bottle with handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2153725A JP2552019B2 (en) | 1990-06-12 | 1990-06-12 | Plastic blow bottle with handle |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7024171A Division JPH0834443A (en) | 1995-02-13 | 1995-02-13 | Plastic blow bottle with handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0343355A JPH0343355A (en) | 1991-02-25 |
| JP2552019B2 true JP2552019B2 (en) | 1996-11-06 |
Family
ID=15568733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2153725A Expired - Lifetime JP2552019B2 (en) | 1990-06-12 | 1990-06-12 | Plastic blow bottle with handle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2552019B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06298250A (en) * | 1993-04-12 | 1994-10-25 | Mitsubishi Plastics Ind Ltd | Plastic bottle with handle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117004Y2 (en) * | 1980-06-30 | 1986-05-24 | ||
| JPS5827934U (en) * | 1981-08-13 | 1983-02-23 | 日本電気株式会社 | semiconductor equipment |
-
1990
- 1990-06-12 JP JP2153725A patent/JP2552019B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343355A (en) | 1991-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |