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container with lid

A technology for containers and caps, which is applied in non-pressure containers, fixed-capacity gas storage tanks, gas/liquid distribution and storage, etc., and can solve problems such as increased fastening force and rotating outer caps

Active Publication Date: 2019-02-19
THERMOS CHINA HOUSEWARES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, the fastening force by screwing between the container main body and the outer cap increases, and it may be difficult to turn the outer cap in the direction of removal.
In addition, when the outer cap is removed, the pressure in the container body may be released suddenly and a loud sound may be emitted.

Method used

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Examples

Experimental program
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Embodiment Construction

[0041] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0042] As an embodiment of the present invention, for example, Figure 1 to Figure 4 The lidded container 1 is shown for illustration. also, figure 1 An exploded perspective view of the lidded container 1 seen from the upper side. figure 2 is viewed from the bottom side figure 1 An exploded perspective view of the lid body 3 of the lidded container 1 shown. image 3 Yes figure 1 A side view of the lidded container 1 is shown. Figure 4 is based on image 3 The sectional view of the container with lid 1 shown in line segment A-A'.

[0043] like Figure 1 to Figure 4 As shown, the container 1 with a lid is provided with the container main body 2 which has a vacuum heat insulation structure, and the lid|cover 3 which opens and closes the opening part 2a provided in the upper part of the container main body 2. As shown in FIG. In addition, the appearance...

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PUM

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Abstract

The present invention is to provide a container with a cover, which can easily and safely detach an inner cover and an outer cover even when pressure in a container body is raised. The container with a cover comprises: a container body (2) which is provided with an opening portion (2a) at the upper portion thereof; and a cover body (3) which opens and closes the opening portion (2a), wherein the cover body (3) includes an outer cover (8) which is mounted on the outer circumferential portion of the container body (2) to be detachable, an inner cover (9) which is positioned inside the outer cover (8), and closes the opening portion (2a) in a state of being fitted from the opening portion (2a) to the inside of the container body (2), a canopy which is mounted on the inner cover (9) to be detachable, and covers the upper opening portion of the outer cover (8) in a state of being fitted into the inside of the inner cover (9), a seal member (18) which is positioned at the outer peripheral portion of the inner cover (9), and seals the space between the container body (2) and the inner cover (9), and a stopper (24) which is positioned at the bottom portion (10c) of the canopy (10), and closes an air hole (23) provided at the bottom portion (9a) of the inner cover (9).

Description

technical field [0001] The present invention relates to containers with lids. Background technique [0002] For example, there are containers with lids that have thermal and cold storage functions by a container body having a vacuum heat insulation structure (for example, refer to Patent Documents 1 and 2). In such a container with a lid, the opening provided in the container main body is closed using an inner lid and an outer lid. [0003] Specifically, the container with a lid includes: a container main body provided with an opening at the top; A water-tight packing (sealing member) for sealing between the main body and the inner cover, and an outer cover attached to the container main body by screwing in a state covering the opening from the outside. In addition, when the outer cover is attached to the container body, the inner cover abuts against, thereby restricting the upward movement of the inner cover. [0004] In addition, the container with a lid has a structure...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J41/02
Inventor 松山真
Owner THERMOS CHINA HOUSEWARES