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Container with cap

A container and lid technology, which is applied in the direction of tightly closing containers with lids, bottle/container lids, lids, etc., can solve the problems of inability to accommodate volatile contents and inability to fully ensure the air tightness of the interior of the container, so as to improve the airtightness of the container. dense effect

Active Publication Date: 2014-08-06
吉田塑胶工业株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, highly volatile contents cannot be accommodated in the container with a lid in the background art.
In addition, in an environment where the internal pressure of the container is higher than the external air pressure and the cap body is pushed upward, it is impossible to use such a container with a cap because the airtightness inside the container cannot be sufficiently ensured.

Method used

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  • Container with cap
  • Container with cap
  • Container with cap

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example ＝

[0092] ===First Embodiment===

[0093]

[0094] figure 1 It is an external view of the container with a lid 1 related to the first embodiment of the present invention. The illustrated container 1 with a lid has a substantially cylindrical shape, and includes a container body 2 accommodating contents therein and a lid 3 mounted above the container body 2 . The bottomed cylindrical lid 3 has a bottom (hereinafter referred to as a lid top) 3b with its upper side when the lidded container 1 is standing upright, and opens at the lower side. A cylindrical trunk portion (hereinafter referred to as a peripheral side wall) 3 a hangs downward from the peripheral edge of the lid top portion 3 b. In addition, the cover 3 also has a built-in button 13 for pressing when the cover 3 is removed. The button 13 is exposed to the outside through the through hole 12 formed in the cylindrical body 3a.

[0095] figure 2 It is the exterior view of the container main body 2. The container ma...

no. 1 example

[0130] In the first embodiment, the engaging portion composed of the first engaging portion 16 and the first annular protruding portion 9 is disengaged by lifting the cover 3 to release the engaging state, while the second engaging portion 14 and the second engaging portion The fitting part formed by the two annular protruding parts 10 is disengaged by the elastic deformation of the elastic annular body 4 in the radial direction to release the engaged state. Therefore, in the container with a lid 1 of the first embodiment, in order to lift the lid 3 and disengage the engagement parts (9, 16) from each other, a force in the vertical direction needs to be applied, and in order to make the fitting parts (10, 14) mutually To disengage, a force in the horizontal direction of the push button 13 must be applied. Therefore, in the container 1 with a lid in the first embodiment, the airtightness of the inside of the container main body 2 can also be kept at a certain level when only th...

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PUM

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Abstract

[Problem] To provide a container with a cap that is easy to take off and that can increase airtightness inside a container body. [Solution to Problem] A container comprises a container body having an opening 8 in an upper end and a cap 3 having a top section 3b and a tubular body section 3a assembled with an elastic ring body 4. The elastic ring body has push buttons 13 that are formed on a peripheral surface of the elastic ring body and are exposed from the inside to the outside of the tubular body section. A cone section 6 is formed on at least one of the container body and the elastic ring body so as to expand to the lower side thereof. The container comprises an engaging section (9, 16) that engages the tubular body section with the container body in a predetermined positional relationship, and a fitting section (10, 14) that fits the elastic ring body to the container body. When the push buttons are pressed in a state the cap is fitted to the container body, the elastic ring body is deformed in direction to reduce the diameter and moves up the cone section to make the cap rise, whereby the engagement is released and the fitted state is released.

Description

technical field [0001] The present invention relates to a container with a lid that can be easily detached from a container main body with a small operating force by utilizing elastic deformation of an elastic annular body. More particularly, the container with a lid of the present invention relates to an improved technique for increasing the airtightness of the interior of the container. Background technique [0002] A container with a lid is composed of a container body and a cover that can be attached to and detached from the container body. Furthermore, as a container with a lid, there has been a container in which the lid can be easily detached from the container main body with a small operating force by utilizing the elastic deformation of the elastic annular body. The lid described in the lidded container described in the following Patent Document 1 is a bottomed cylindrical shape that opens downward when the container main body is upright, and it consists of a lid b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D41/16
CPCB65D2543/0074B65D2543/00685B65D50/046B65D2543/00574B65D2543/00629B65D2543/00231B65D43/0212B65D41/16B65D2543/00527B65D2543/00537B65D2543/00296B65D2543/00805B65D2543/00092B65D2543/00925
Inventor 吉田雄三室井贵宏高山贵博中岛靖子
Owner 吉田塑胶工业株式会社