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bottle container

A main body and waist technology, which is applied to the field of synthetic resin bottle-shaped containers, can solve the problems of heavy burden, liquid outflow, and difficulty in containers.

Active Publication Date: 2016-01-20
SUNTORY HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the bottle-shaped container cannot be properly held
In addition, in the case of holding the container with only the tops of the fingers, it is difficult to lift heavy containers because the area between the bases of the fingers, the associated palm portion, does not touch the waist
[0009] In addition, since a large force is mainly generated with the fingers, the burden imposed on the fingers of the person is extremely large.
Moreover, when the bottle cap is removed, if the bottle-shaped container is held with great force, the liquid in the bottle-shaped container may flow out from the mouth.

Method used

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Embodiment Construction

[0026] Hereinafter, embodiments of the present invention will be described with reference to the drawings. The same reference symbols are attached to the same components in the following figures. The scales of these figures are appropriately changed for easy understanding.

[0027] figure 1 It is a perspective view of a bottle-shaped container according to one embodiment of the present invention, figure 2 yes figure 1 Front view of the bottle container of the illustrated embodiment. The bottle-shaped container 10 shown in these figures is made of synthetic resin, such as polyethylene terephthalate, and has a capacity of about 2 liters. The bottle-shaped container 10 is formed by stretching the preform in two axes by blow molding. Therefore, the wall thickness of the bottle-shaped container 10 according to the present invention is relatively thin.

[0028] Such as figure 1 and figure 2 As shown, the bottle-shaped container 10 is mainly composed of a mouth 11 filled wi...

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PUM

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Abstract

A bottle-shaped container (10), comprising a mouth portion (11), a trunk portion (12), a shoulder portion (13) that links the mouth portion and the trunk portion, and a bottom portion (14) that closes the lower end of the trunk portion, further comprises a waist portion (15) that extends over the entire circumference of trunk portion, upper and lower inclined portions (15a, 15b) wherein the waist portion inclines inward from the trunk portion, and a depression surface (15c) positioned between the two inclined portions, a cross-section of the depression surface of the waist portion having four corner portions (16) formed from circular arcs thereupon. Thus is disclosed a bottle-shaped container that may be lifted rapidly without grasping same with great force. A cross-section of the trunk comprises four corner portions (19) formed from circular arcs, and it is preferable for the radius of curvature of the corner portions of the trunk portion to be greater than or equal to the radius of curvature of the corner portions of the waist portion.

Description

technical field [0001] The present invention relates to a bottle-shaped container to be filled with beverages, for example, a bottle-shaped container made of synthetic resin. Background technique [0002] Bottle-shaped containers for filling various beverages, such as bottle-shaped containers made of synthetic resin, are widely used. The cross-section of these bottle-shaped containers is mostly rectangular so that they can be easily accommodated in a refrigerator or transported. [0003] Among the bottle-shaped containers, there are large-sized bottle-shaped containers having a capacity of about 2 liters. There are cases where such a large bottle-shaped container main body cannot be grasped sufficiently by human hands. Therefore, in recent years, in order to facilitate handling of bottle-shaped containers, it is common to form a waist portion, that is, a wide groove extending in the circumferential direction, on the main body of the container (see Patent Document 1). [0...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D1/02
CPCB65D1/0223B65D1/0261B65D1/44
Inventor 吉良刚大住裕一
Owner SUNTORY HLDG LTD