JP4873222B2 - Pinch grip type bottle container - Google Patents

Pinch grip type bottle container Download PDF

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JP4873222B2
JP4873222B2 JP2005345164A JP2005345164A JP4873222B2 JP 4873222 B2 JP4873222 B2 JP 4873222B2 JP 2005345164 A JP2005345164 A JP 2005345164A JP 2005345164 A JP2005345164 A JP 2005345164A JP 4873222 B2 JP4873222 B2 JP 4873222B2
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grip
container
pinch
rib
back wall
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JP2007145390A (en
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宣典 松尾
高雄 飯塚
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Yoshino Kogyosho Co Ltd
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Description

本発明は、胴部側壁にグリップ部（把手）を、胴部と一体に形成したピンチグリップ式ボトル型容器に関する。   The present invention relates to a pinch grip type bottle-type container in which a grip part (grip) is formed integrally with a body part side wall.

従来、グリップ部を具えた大型合成樹脂製ボトル型容器としては、把手体を別途成形し、容器本体に把手体を取り付ける構成のボトル型容器と、胴部側壁に両側より、指が入れられる凹部を対向して形成し、凹部の間を掴めるようにしてグリップ部を一体に形成したピンチグリップ式ボトル型容器が知られている。   Conventionally, as a large synthetic resin bottle-type container having a grip part, a bottle-shaped container in which a handle body is separately formed and a handle body is attached to the container body, and a concave portion into which fingers can be inserted from both sides of the body side wall There is known a pinch grip type bottle-type container in which a grip portion is formed integrally so that the grip portions are formed so as to be gripped between recesses.

このピンチグリップ式ボトル型容器は、別途成形した把手体を容器本体に取り付ける構成のボトル型容器に比べて、製造工程が簡素化でき、製造コストを低減し、更に消費される樹脂材料を低減させて省資源化が図れる点など、多くの利点がある。   This pinch-grip bottle-type container can simplify the manufacturing process, reduce manufacturing costs, and reduce the amount of resin material consumed, compared to a bottle-type container that has a separately molded handle attached to the container body. There are many advantages such as saving resources.

特開平０５−１２４６４１号公報JP 05-124641 A

一般にピンチグリップ式ボトル型容器は収納量が大きく、内容液を収納した状態では非常に重量が大きくなる。したがって、ピンチグリップ式ボトル型容器のグリップ部には、ピンチグリップ式ボトル型容器を持ち上げたり、内容液を注ぎだすために傾けると非常に大きな力がかかっていた。   In general, the pinch grip type bottle-type container has a large storage amount, and the weight is very large when the content liquid is stored. Therefore, a very large force is applied to the grip portion of the pinch grip type bottle container when the pinch grip type bottle container is lifted or tilted to pour out the content liquid.

一方省資源化を図るためピンチグリップ式ボトル型容器を薄肉に形成すると、グリップ部の肉厚も薄くなり、両凹部の間に位置する背壁の強度が低下する。すると、容器を持ち上げてグリップ部に力がかかったときに背壁が耐えられず容器外方に湾曲してしまうおそれがある。仮に容器を持ち上げた際にグリップ部が変形すると、容器を安定して保持できず、また注ぎ口が不安定になって注ぎにくい容器となってしまう。   On the other hand, if the pinch grip type bottle-shaped container is formed thin in order to save resources, the thickness of the grip portion is also reduced, and the strength of the back wall located between the two concave portions is reduced. Then, when the container is lifted and a force is applied to the grip portion, the back wall may not be able to endure and may be bent outward. If the grip portion is deformed when the container is lifted, the container cannot be stably held, and the spout becomes unstable and the container is difficult to pour.

本発明は、グリップ部の肉厚を厚くすることなく、グリップ部の強度を向上させ、持ち易く、かつ安定して内容液を注ぐ出すことができる、省資源化を達成したピンチグリップ式ボトル型容器を提供することを目的とする。   The present invention improves the strength of the grip part without increasing the thickness of the grip part, is easy to hold, and can stably pour out the content liquid. The purpose is to provide a container.

本発明は、上記課題を解決するため次のようにピンチグリップ式ボトル型容器を構成した。   In order to solve the above problems, the present invention has a pinch grip type bottle-type container as follows.

１、胴部側壁に指当て用の凹部を、胴部の左右両側より対向させて設け、胴部に、両凹部と、両凹部の間に位置する背壁とで片手で握れるグリップ部を形成してなる合成樹脂製のピンチグリップ式ボトル型容器において、背壁に、左右方向に延びるリブを形成し、前記リブが背壁から容器の外方に縦断面形状が三角状に突出した形状であるとした。
1. Finger recesses are provided on the side wall of the torso facing the left and right sides of the torso, and the torso is formed with a grip that can be gripped with one hand with both recesses and the back wall located between the two recesses. In a pinch grip bottle type container made of synthetic resin, a rib extending in the left-right direction is formed on the back wall, and the rib has a shape in which the longitudinal cross-sectional shape protrudes in a triangular shape from the back wall to the outside of the container. It was supposed to be.

３、２に記載のピンチグリップ式ボトル型容器において、一方の凹部に親指を当て、他方の凹部に他の指を当ててグリップ部を握った際、その掌に当接する位置にリブを形成した。   In the pinch grip type bottle-type container described in 3 or 2, a rib is formed at a position that comes into contact with the palm of the grip when the thumb is applied to one of the recesses and the other finger is applied to the other recess. .

凹部は、容器後方の側壁に対向して形成してあり、一方の凹部に親指を位置させ、他方の凹部に親指以外の他の指を位置させ、片手で把持できる間隔で設けられている。凹部は、凹部内に仕切りのリブを具え、指先の腹を内部に押し付けられる複数の凹みが形成してある。またグリップ部を右手と左手のいずれでも把持できるよう、両凹部を左右均等に形成するのが好ましい。   The concave portion is formed to face the side wall at the rear of the container, and the thumb is positioned in one concave portion and the other fingers other than the thumb are positioned in the other concave portion, and are provided at intervals that can be held with one hand. The recess has a partition rib in the recess and is formed with a plurality of recesses for pressing the belly of the fingertip inside. Moreover, it is preferable to form both recessed parts equally on either side so that a grip part can be hold | gripped with both a right hand and a left hand.

また、グリップ部は容器の中心軸に近づけて形成することが、容器を持ち上げた際のバランスをよくする点から好ましい。   Further, it is preferable that the grip portion is formed close to the central axis of the container from the viewpoint of improving the balance when the container is lifted.

リブは、凹部間に位置する背壁を平坦面とせず、左右方向から背壁を押圧する押圧力に対抗し、変形するのを防止するように背壁を補強する機能を有するものである。
 Ribs, without back wall located between the recess and the flat surface, against the pressing force for pressing the back wall from the left and right direction, and has a function to reinforce the rear wall so as to prevent deformation.

掌がリブに押し付けられるためには、グリップ部を把持した際、掌が背壁に押し付けられるように凹部の位置や背壁の幅などを適宜な値に形成する。そして、グリップ部を片手で握ると、リブを介して容器を持ち上げる方向に力が加えられるようにする。   In order for the palm to be pressed against the rib, the position of the recess and the width of the back wall are formed at appropriate values so that the palm is pressed against the back wall when the grip portion is gripped. And if a grip part is grasped with one hand, force will be applied in the direction which lifts a container via a rib.

本発明のピンチグリップ式ボトル型容器は、次に示す効果を有している。   The pinch grip type bottle container of the present invention has the following effects.

グリップ部に設けられたリブにより、グリップ部は、左右方向から加えられる力に対する強度が増大し、グリップ部を強く把持しても、また容器を持ち上げて重みがかかった場合でもグリップ部が変形することはなく、安定して容器を取り扱うことができる。
The rib provided on the grip part increases the strength of the grip part against the force applied from the left and right direction, and the grip part is deformed even when the grip part is strongly gripped or when a weight is applied by lifting the container. The container can be handled stably.

リブは、容器をブロー成形で形成する際に同時に背壁に設けることができ、製造工程を複雑にしたり、成形の手間を増加させることがない。したがって、薄肉のピンチグリップ式ボトル型容器を安価に提供できる。
 The rib can be provided on the back wall at the same time when the container is formed by blow molding, and does not complicate the manufacturing process or increase the labor of molding. Therefore, a thin pinch grip type bottle container can be provided at low cost.

またグリップ部の一方の凹部に親指を差し入れ、他方の凹部に人差し指などその他の指を差し入れて握ると、掌が背壁のリブに押し付けられるので、容器が滑り易い樹脂で形成されていても、グリップ部に掌を押し付けて容器を持ち上げる力の一部としてうまく作用させることができる。従来、指先にだけ力をかけて容器を取り扱っていたグリップ部を、親指と、親指以外の指で挟んで把持したとき、その掌をリブにかけ、掌を背壁に押し付けて保持力とすることができる。   Also, when inserting a thumb into one recess of the grip part and inserting another finger such as an index finger into the other recess, the palm is pressed against the rib of the back wall, so even if the container is formed of slippery resin, The palm can be pressed against the grip portion to work well as part of the force for lifting the container. Conventionally, when gripping a grip part that has been handled only by applying a force to the fingertip between the thumb and a finger other than the thumb, hold the palm against the rib and press the palm against the back wall to create a holding force. Can do.

本発明にかかるピンチグリップ式ボトル型容器の一実施形態を、図面を参照して説明する。   An embodiment of a pinch grip type bottle container according to the present invention will be described with reference to the drawings.

図１に、ピンチグリップ式ボトル型容器１を示す。ピンチグリップ式ボトル型容器１は、大型合成樹脂製２軸延伸ブロー成形品であり、筒状の胴部２の下端に底部６を具え、胴部２の上端に、上方に縮径したテーパー筒状の肩部８を介して、口部１０を具えている。底部６は、ピンチグリップ式ボトル型容器１を立たせるための座機能を有している。肩部８は、正多角筒状に形成してあり、ピンチグリップ式ボトル型容器１内の圧力が変動したときに各パネル壁が湾曲変形する。口部１０は円筒状で、外周面に螺条を有している。   FIG. 1 shows a pinch grip type bottle container 1. The pinch grip type bottle-type container 1 is a large synthetic resin biaxially stretched blow-molded product having a bottom 6 at the lower end of the cylindrical body 2 and a tapered cylinder having a diameter reduced upward at the upper end of the body 2. A mouth portion 10 is provided through a shoulder portion 8 having a shape. The bottom portion 6 has a seat function for standing the pinch grip type bottle-type container 1. The shoulder portion 8 is formed in a regular polygonal cylinder shape, and each panel wall is curved and deformed when the pressure in the pinch grip type bottle container 1 fluctuates. The mouth portion 10 is cylindrical and has a thread on the outer peripheral surface.

胴部２の上下両端部、すなわち胴部２と底部６、および胴部２と肩部８との境界部分には、胴部２の内面側に凹んだ、補強用のリブ１２が周方向に形成してある。   Reinforcing ribs 12 recessed in the inner surface side of the body 2 are provided in the circumferential direction at both upper and lower ends of the body 2, that is, at the boundary between the body 2 and the bottom 6 and between the body 2 and the shoulder 8. It is formed.

胴部２には、図２、または図３に示すように凹部５が対向して形成してあり、この２つの凹部５と、両凹部５の間に位置する背壁７とによりグリップ部３が一体に形成されている。   As shown in FIG. 2 or FIG. 3, a recess 5 is formed on the body 2 so as to face each other, and the grip portion 3 is formed by the two recesses 5 and a back wall 7 positioned between the recesses 5. Are integrally formed.

凹部５は、胴部２の側壁１４に対向して形成されており、一方の凹部５に親指を位置させ、他方の凹部５に親指以外の他の指を位置させ、片手で把持できる間隔で形成されている。また凹部５は、グリップ部３を握るとピンチグリップ式ボトル型容器１の中心付近を把持することとなるよう胴部２の中心をはさんで対向した位置の近辺で、胴部２の中央より上方側に形成してある。   The concave portion 5 is formed to face the side wall 14 of the trunk portion 2, and a thumb is positioned in one concave portion 5, and another finger other than the thumb is positioned in the other concave portion 5, with an interval that can be gripped with one hand. Is formed. The concave portion 5 is located near the center of the body portion 2 so as to grip the vicinity of the center of the pinch grip type bottle-type container 1 when the grip portion 3 is gripped. It is formed on the upper side.

凹部５の内部には、アーチ状の補強リブ１５が３箇所に設けてあり、凹部５内が四つの凹み１６に区画されている。この補強リブ１５により、凹み１６のいずれかに指先を安定して位置でき、また凹部５の機械的強度が高められている。各凹み１６の内面には、突出高さの低い滑り止め突片１８が形成してあり、グリップ部３を把持した手の指先の腹が押し付けられる。   Inside the recess 5, arch-shaped reinforcing ribs 15 are provided at three locations, and the inside of the recess 5 is partitioned into four recesses 16. With this reinforcing rib 15, the fingertip can be stably positioned in any one of the recesses 16, and the mechanical strength of the recesses 5 is enhanced. An anti-slip protrusion 18 having a low protrusion height is formed on the inner surface of each recess 16, and the belly of the fingertip of the hand holding the grip portion 3 is pressed against it.

また、補強リブ１４で区画された凹み１６には、小突部２０が形成されている。この小突部２０は、離型性を高めるとともに、凹み１６の底部を補強し、更には持ち易さを高めている。   A small protrusion 20 is formed in the recess 16 partitioned by the reinforcing rib 14. The small protrusion 20 enhances releasability, reinforces the bottom of the recess 16, and further increases ease of holding.

凹部５の上側の端面は、凹部５から略直角に立ち上がっており、これによりグリップ部３を把持した手の親指や人差し指が下方から押付けられても、これを安定して支持し、手によるグリップ部３の把持動作を、安定させるようにしている。   The upper end surface of the recess 5 rises from the recess 5 at a substantially right angle, so that even when the thumb or index finger of the hand holding the grip 3 is pressed from below, it is stably supported, and the grip by hand The gripping operation of the part 3 is stabilized.

背壁７は、凹部５の間にあって、図３に示すように片手で握れる幅で、胴部２の縦方向の長さ全体にわたりほぼ平坦に、ピンチグリップ式ボトル型容器１内の圧力が変動した際湾曲変形し、圧力変動を吸収するように形成してある。また背壁７は、図２に示すように胴部２の側壁からピンチグリップ式ボトル型容器１の内部に適宜入り込んだ位置に形成してあり、左右の凹部５に指を入れて握った際にその手の掌が直接当接する。   The back wall 7 is located between the recesses 5 and can be grasped with one hand as shown in FIG. 3, and the pressure in the pinch grip type bottle-shaped container 1 fluctuates substantially flatly over the entire length in the longitudinal direction of the body 2. It is formed so as to be bent and absorb pressure fluctuation. Further, as shown in FIG. 2, the back wall 7 is formed at a position where it appropriately enters the pinch grip type bottle-type container 1 from the side wall of the trunk portion 2, and when the left and right recesses 5 are gripped with fingers. The palm of the hand touches directly.

背壁７には、図３に示すようにリブ９が２本水平方向に形成してある。リブ９は、図２に示すように背壁７からピンチグリップ式ボトル型容器１の外側に三角状に突出しており、図４に示すようにほぼ等しい断面形状で背壁７の幅全体にわたって形成してある。   As shown in FIG. 3, two ribs 9 are formed in the back wall 7 in the horizontal direction. As shown in FIG. 2, the rib 9 protrudes in a triangular shape from the back wall 7 to the outside of the pinch grip type bottle-type container 1, and is formed over the entire width of the back wall 7 with substantially the same cross-sectional shape as shown in FIG. It is.

このようにピンチグリップ式ボトル型容器１は、背壁７にリブ９が形成してあるので、横方向からの押圧に対するグリップ部３の強度が高くなっており、ピンチグリップ式ボトル型容器１を薄肉に形成した場合であっても、グリップ部３を把持してピンチグリップ式ボトル型容器１を持ち上げた場合に、グリップ部３に変形を生じさせず、安定して取り扱うことができる。   As described above, the pinch grip bottle type container 1 has the rib 9 formed on the back wall 7, so that the strength of the grip part 3 against the pressure from the lateral direction is high, and the pinch grip type bottle type container 1 is Even when it is formed thin, when the grip part 3 is gripped and the pinch grip type bottle-type container 1 is lifted, the grip part 3 is not deformed and can be handled stably.

またピンチグリップ式ボトル型容器１は、グリップ部３を把持したときに、リブ９が掌に直接当接することから、掌を介してグリップ部３に力を加えることができ、より取り扱いが容易となる。   In addition, the pinch grip type bottle-type container 1 can apply force to the grip portion 3 through the palm when the grip portion 3 is gripped, so that the grip 9 can be easily handled. Become.

また、リブ９は、成形用金型を若干変更するだけで形成でき、リブ９を設けたことにより製造コスト等を上昇させることがない。   The rib 9 can be formed by slightly changing the molding die, and the manufacturing cost and the like are not increased by providing the rib 9.

本発明にかかるピンチグリップ式ボトル型容器の一実施形態を示す正面図である。It is a front view which shows one Embodiment of the pinch grip type bottle-type container concerning this invention. 図１に示したピンチグリップ式ボトル型容器の側面図である。It is a side view of the pinch grip type bottle-type container shown in FIG. 図１に示したピンチグリップ式ボトル型容器の背面図である。It is a rear view of the pinch grip type bottle-type container shown in FIG. 図２中、Ａ−Ａ線に沿って切断矢視した平断面図である。FIG. 3 is a cross-sectional plan view taken along the line AA in FIG.

符号の説明Explanation of symbols

１ ピンチグリップ式ボトル型容器
２ 胴部
３ グリップ部
５ 凹部
６ 底部
７ 背壁
８ 肩部
９ リブ
１０ 口部
１２ リブ
１５ 補強リブ
１６ 凹み
１８ 滑り止め突片
２０ 小突部 DESCRIPTION OF SYMBOLS 1 Pinch grip type bottle-shaped container 2 Trunk part 3 Grip part 5 Recess 6 Bottom part 7 Back wall 8 Shoulder part 9 Rib 10 Mouth part 12 Rib 15 Reinforcement rib 16 Recess 18 Anti-slip protrusion 20 Small protrusion

Claims (2)

胴部側壁に指当て用の凹部を、該胴部の左右両側より対向させて形成し、該両凹部と、該両凹部の間に位置する背壁とで片手で握れるグリップ部を前記胴部に形成してなる合成樹脂製のピンチグリップ式ボトル型容器において、
前記背壁に左右方向に延びるリブを形成し、前記リブが背壁から容器の外方に縦断面形状が三角状に突出した形状であることを特徴としたピンチグリップ式ボトル型容器。 A concave portion for finger contact is formed on the side wall of the trunk portion so as to be opposed to the left and right sides of the trunk portion, and the grip portion that can be grasped with one hand between the both concave portions and the back wall located between the both concave portions. In the pinch grip type bottle type container made of synthetic resin formed in
The back wall to form a rib extending in the lateral direction, the pinch-grip bottle-type containers, characterized in that said rib has a shape vertical cross-section is protruded in a triangular shape outside the container from the back wall. 一方の凹部に親指を当て、他方の凹部に他の指を当ててグリップ部を握った際、その手の掌に当接する位置にリブを形成した請求項１に記載のピンチグリップ式ボトル型容器。
2. A pinch grip type bottle-shaped container according to claim 1 , wherein a rib is formed at a position that comes into contact with the palm of a hand when a grip is held by placing a thumb on one recess and another finger on the other recess. .
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JPH05124641A (en) * 1991-10-28 1993-05-21 Dainippon Printing Co Ltd Large-sized plastic bottle
JPH10139028A (en) * 1996-11-12 1998-05-26 Mitsubishi Plastics Ind Ltd Plastic bottle

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