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Container with opening and closing cover

A technology for opening and closing lids and containers, which is applied in the direction of closing, clamping devices, packaging, etc., which can solve the problems of affecting the appearance of containers and troublesome users, and achieve the effect of improved design and simple overall appearance

Inactive Publication Date: 2012-09-05
AGC TECHNO GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] But in the conventional container with opening and closing lid, in order to obtain good airtight state, locking member is installed on the four sides of opening and closing lid, therefore when opening the lid at every turn, must carry out release 4 locking members and The locking operation of the locking edge of the above-mentioned container main body requires the operation of locking four locking members and the locking edge of the above-mentioned container main body every time the lid is closed.
This locking release operation is very troublesome for the user, so there is a concern that there may be a situation where the locking members on the four sides are not locked to the locking edge and used.
In addition, in conventional containers with opening and closing lids, the locking edge and the locking mechanism are exposed to the outside in order to clearly distinguish them, which affects the overall appearance of the container.

Method used

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  • Container with opening and closing cover
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  • Container with opening and closing cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] This embodiment is an example in which the container main body and the opening-closing lid are rectangular with four sides, and two types of locking members of different shapes are arranged facing each other on the opening-closing lid.

[0051] Below, refer to Figure 1 to Figure 11 Embodiments of the container with an opening and closing lid will be described in detail. The container with an opening and closing lid of this embodiment is composed of an opening and closing lid 11 and a container body 12 made of heat-resistant glass. Among them, the opening and closing cover 11 is a molded product made of synthetic resin and is hard, but the opening and closing cover 11 as a whole has elasticity that can deform slightly. Specifically, the opening and closing cover 11 is made of polypropylene resin or silicone resin.

[0052] The opening and closing cover 11 integrally includes: a top 13 , which is substantially square or rectangular in plan view; and a flange 14 sagging...

Embodiment 2

[0070] The present embodiment is an example in which the container main body and the opening-closing lid are rectangular with four sides, and locking members of the same shape are arranged opposite to the opening-closing lid.

[0071] In the first embodiment described above, the case where the first locking member 19 with the first locking protrusion 20 is attached to only one position on one side (surface) of the opening and closing cover 11 has been described. Such as Figure 12 to Figure 14 As shown, in this embodiment 2, the same locking member as the first locking member 19 shown in the above-mentioned embodiment 1 is installed at one position on each of the opposite sides (surfaces) of the opening and closing cover 11A. 19A.

[0072] In this case, omit Figure 7 The notch 21 on the side of the flange 14, the thin portion 21a, the protrusion insertion hole 21b, and the second locking member 22 with the second locking protrusion 23 are shown. According to the opening an...

Embodiment 3

[0079] Such as Figure 15 As shown in the conceptual diagram of , the container body 12 and the opening and closing lid 11B of the container with the opening and closing lid of the third embodiment are rectangular in plan view. Among them, the opening and closing cover 11B has flanges 14 on four sides, and among the flanges 14, a notch 17 is provided at the center of two adjacent flanges 14 . The notch 17 runs through the inside and outside of the flange 14 and opens downward. In addition, the upper edge of the above-mentioned notch 17 extends to the peripheral edge portion of the top portion 13 of the opening and closing cover 11B. Can be connected with the peripheral portion of the top 13 and Figure 14 The thin-walled portions 18 having the same thin-walled portions shown in the drawings accommodate one locking member 19B in the cutout 17 .

[0080] Here, the width of the locking member 19B is formed to be approximately 1 / 2 of the width of the opening and closing cover 1...

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Abstract

The invention provides a container with an opening and closing cover. The container can realize sealing of the container body and the opening and closing cover via simple and single structure. The container with the opening and closing cover is structured in such a way that, namely, a clamping edge (25) is in a protruding disposing at the periphery of the opening of the container main body (12), the opening and closing cover (11) is provided with: a top part (13) covering the opening of the container main body (12), a flange (14) drooping from the periphery of the top part (13) in a mode of surrounding the side wall periphery of the container main body (12) and comprising the clamping edge (25), an annular sealing member (24) is installed at the lower surface of the top part (13) at the internal side of the flange (14), a clamping member (19) is disposed at a notch (17) forming a part of the flange (14), and the clamping member (19) is provided with a clamping projection (20) clamping with the clamping edge (25) of the container main body (12).

Description

technical field [0001] The present invention relates to a container with an opening and closing cover configured by detachably attaching an opening and closing cover to the opening of a container having an opening above. In particular, it is applicable to containers with opening and closing lids made of glass, resin, and ceramics. Background technique [0002] Conventionally, synthetic resin containers with opening and closing lids have been widely used for airtight storage of foods such as cooked dishes at home. This airtight type container with an opening and closing lid is useful in the following aspects, that is, when the dishes and the like are stored in the airtight type container with an opening and closing lid and stored in a refrigerator, it is possible to prevent the dishes, etc. The odor, moisture, juice, etc. of the container leak to the outside of the container and adhere to or transfer to other foods. [0003] The container with the opening and closing cover ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D45/18B65D45/06
Inventor 寺泽二奈
Owner AGC TECHNO GLASS
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