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Inner stoppers and containers fitted with inner stoppers

A container and container body technology, which is applied in the direction of dressing containers, cosmetic powder containers, medical containers, etc., can solve the problems of increased number of parts, complicated structure, poor movement of nozzle parts, etc., to achieve smooth opening and closing, and spray volume stable effect

Active Publication Date: 2018-10-09
FUJIFILM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In the inner plug that uses a nozzle that can move up and down as in Patent Document 1, there is a problem that the number of parts increases and the structure becomes complicated, and when the structure becomes complicated, there is a problem that motion failure of the nozzle part occurs

Method used

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  • Inner stoppers and containers fitted with inner stoppers
  • Inner stoppers and containers fitted with inner stoppers
  • Inner stoppers and containers fitted with inner stoppers

Examples

Experimental program
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Effect test

Embodiment Construction

[0072] Hereinafter, the inner plug 1 and the container 11 of the present invention will be described in detail with reference to the drawings. Figures 1 to 6 are figures related to the inner plug 1 of the present invention, Figure 7 , 8 is a diagram of a container 11 equipped with the inner plug 1 described above.

[0073] The inner plug 1 of the present invention is installed in the mouth of the container in order to eject liquids or fluids such as medicines. As shown in FIGS. top part 2. The inside of the inner plug 1 is hollow, the shape (outer shape) of the tip portion 2 is substantially a truncated cone shape, and the shape of the main body portion 3 is a columnar shape. Although the shapes of the top end portion 2 and the main body portion 3 are roughly truncated conical and cylindrical respectively in the figure, the shapes of the top end portion 2 and the main body portion 3 are not limited thereto. The above-mentioned top end portion 2 can be in the shape of a fru...

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PUM

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Abstract

The invention aims to provide an inner plug with a simpler structure compared with the prior art to solve traditional problems such as large drops and with a massage function, and also to provide a container equipped with the above inner plug. A tubular main body portion and the inner plug arranged at the top end portion of the top portion of the main body portion are provided. The upper surface of the top end portion is provided with a concave portion and a rim portion circling around the concave portion. The lower surface of the top end portion is provided with a protruding portion oriented towards the inner portion of the main body portion and protruding downwards. The top end portion is provided with a discharge portion composed of at least one slit and penetrating from the above concave portion to the above protruding portion. Two grooves which nearly cut off the above rim portion forms in a same straight line passing through the center of the above annular rim portion.

Description

technical field [0001] The present invention relates to an inner plug and a container provided with the inner plug. Background technique [0002] After containing liquids or fluids such as medicines and cosmetic lotions, in order to spray the above-mentioned liquids or fluids, a container with a spouting part inner plug is installed on the mouth of the container. Various shapes have been adopted so far, and as such a container, a structure in which a liquid or the like is ejected from a discharge portion after the inner plug is urged. In particular, a container that ejects a liquid or the like while pressing the tip against the affected area etc. may have a protrusion-shaped member that contacts the affected area or the like in addition to the spouting portion at the tip. [0003] For example, Patent Document 1 discloses an inner plug with a vertically movable nozzle member protruding from the injection outlet, and discloses that when the nozzle member is pressed against th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61J1/14A61J1/05A61M35/00A45D34/00A45D34/04
Inventor 岩津宇洸百合宏哲片山就介大友唯一西川浩二
Owner FUJIFILM CORP
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