Middle bolt of beverage container

A container and beverage technology, applied in drinking water containers, non-pressure containers, applications, etc., can solve problems such as inappropriate

Inactive Publication Date: 2003-07-30
THERMOS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yet its upper end face of this drinking mouth is perpendicular to the central axis of drinking mouth, especially when the amount of beverage in the container body to be drunk is less

Method used

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  • Middle bolt of beverage container
  • Middle bolt of beverage container
  • Middle bolt of beverage container

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] Embodiments of the present invention applicable to portable thermos bottles will be described in detail below based on the drawings.

[0056] exist Figure 1 ~ Figure 3 Among them, the thermos bottle 1 includes a metal container body 2 and a synthetic resin center stopper 3 covering the upper opening of the container body 2 . The container body 2 is a heat-insulating double structure, the upper opening edges of the inner cylinder 2a and the outer cylinder 2b are joined together, and the space between the inner cylinder 2a and the outer cylinder 2b is a vacuum insulation layer 4 . On the outer periphery of the upper portion of the outer cylinder 2b, an external thread 2c is formed to be screwed with the middle bolt 3 .

[0057] The middle bolt 3 includes: a bolt body 5 that is screwed to the outer thread 2c of the outer cylinder 2b to fix the inner thread 5a on the upper opening of the container body 2, and a hinge 6 that is connected to the bolt body 5 in an openable a...

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PUM

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Abstract

The present invention provoded a inner stopper for drink container, which can make it possible to drink a drink in a drink container in a good condition regardless of drinking person, place or the temperature of the drink, and to make an inner stopper of the drink container free from getting rusty even if it is washed with water. A plug comprises a plug body serving as the plug of a container for holding beverage and a lid body. A hinge and a lock device are arranged opposing to each other. A lip portion protrudes from the top plate of the plug body. A liquid-passage hole is formed in the lip portion. The upper surface of the lip portion is made into a tapering shape that is highest at the lock device side and lowest at the hinge side. The resilient member that forces the lid body towards an opening direction protrudes from the top plate of the lid body. An air hole is set in the top plate of the plug body and the resilient member is set to vertically block the air hole when the lid body is closed.

Description

technical field [0001] The present invention relates to a stopper for various beverage containers such as sports drink containers, portable thermos bottles, water bottles, etc., and particularly relates to a stopper for beverage containers that can be opened with one touch to directly drink the beverage in the container body . Background technique [0002] The prior art of the middle plug of the beverage container has been disclosed as Japanese Patent Laid-Open No. Hei 2001-149236. [0003] This prior art has: a cylindrical plug covering the upper opening of the container body, a cover that is openably and closably connected to the plug with a hinge and covers the spout of the top plate of the plug in a liquid-tight manner, and A sliding locking device that maintains the cover in a fully closed state. When the mouth is close to the upper peripheral wall of the plug that has opened the lid, the beverage in the beverage container can be directly drunk. [0004] Yet the uppe...

Claims

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Application Information

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IPC IPC(8): B65D47/20A47G19/22A47J27/21A47J41/00A47J41/02B65D47/08
CPCA47G19/2266A47J41/0027B65D2251/1058B65D47/088B65D47/0885
Inventor 初本邦生后藤孝志
Owner THERMOS LLC
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