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Container with cover

A technology for containers and caps, which is applied in the direction of closing containers tightly with caps, bottle/container caps, capping, etc., and can solve the problems of reduced fastening force and easy loosening of outer caps, etc.

Active Publication Date: 2020-11-10
THERMOS CHINA HOUSEWARES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At this time, the fastening force due to the screwing between the container main body and the outer cover is reduced, and the outer cover may become loose easily.

Method used

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  • Container with cover
  • Container with cover
  • Container with cover

Examples

Experimental program
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Effect test

Embodiment Construction

[0069] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0070] As an embodiment of the present invention, for example, for Figure 1 to Figure 13 The lidded container 1 is shown for illustration.

[0071] in, figure 1 It is an exploded perspective view of the lidded container 1 seen from the upper side. figure 2 It is an exploded perspective view of the lidded container 1 seen from the lower side. image 3 It is a perspective view of the outer lid 9 and the inner plug 11 included in the lidded container 1 viewed from the lower side. Figure 4 It is a perspective view of the inner lid 10 included in the lidded container 1 viewed from above. Figure 5 It is a perspective view of the inner lid 10 included in the lidded container 1 viewed from the lower side. Figure 6 It is a cross-sectional view showing a state in which the inner lid 10 is temporarily fixed to the middle plug 11 in the container with a lid 1 . ...

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PUM

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Abstract

The invention provides a container with a cover, wherein a cover body can be easily and safely taken down. The cover body (3) is provided with: a cover body (3); an outer lid (9) that covers the opening (2a); an inner lid (10) that is fitted into the container body (2) from the opening; a seal member (13) that closes the space between the container body and the inner lid in a state of being attached to the outer periphery of the inner lid; and a middle plug (11) that is positioned in the center of the inner side of the outer lid and fitted into the inner side of the inner lid; and a plug body(18) which is located at the center of the bottom surface of the middle plug and blocks an air hole (17) formed in the center of the inner cover, wherein the inner cover is detachably mounted on the container main body through screwing of a first internal thread part (7) arranged on the inner peripheral part of the container main body and a first external thread part (12) arranged on the outer peripheral part of the inner cover. The inner cap is detachably attached to the centering plug by screwing a second female screw section (15) provided to the inner peripheral section of the inner cap anda second male screw section (16) provided to the outer peripheral section of the centering plug.

Description

technical field [0001] The present invention relates to containers with lids. Background technique [0002] For example, there is a container with a lid that has a thermal insulation function by virtue of a container body having a vacuum heat insulation structure (see, for example, Patent Document 1 below). 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, a container with a lid includes: a container main body provided with an opening at the top; an inner cover that blocks the opening in a state fitted from the opening into the inside of the container main body; A water-tight gasket (sealing member) that seals between them and an outer cover attached to the container main body by screwing in a state covering the opening from the outside. In addition, the container with a lid has a structure in which an air hole (vent hole) provided in the inner lid is blocked by a blocking g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D41/04B65D51/16B65D51/18
CPCB65D41/0435B65D51/1611B65D51/18B65D50/04B65D41/34B65D81/3841B65D2251/0003
Inventor 村田雄志
Owner THERMOS CHINA HOUSEWARES