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Sealing structure for container and cover body

A sealing structure and container technology, applied in the directions of sealing, removable cover/cover, closing, etc., can solve the problems of cover falling off, container deformation, poor sealing, etc., to achieve the effect of stable bonding and maintaining tightness

Pending Publication Date: 2020-11-24
段睿纮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Generally, in order to prevent external dust and dirt from contaminating the food and drink in the container, a cover needs to be placed on the opening of the container. However, when the existing cover is placed on the container, the compatibility between the cover and the container is not high. , which leads to poor sealing. Furthermore, when the container is made of flexible soft material, the container will be easily deformed by external force and the lid will fall off, or, when the food or drink in the container is heated due to high temperature When pressure is generated, the lid will also fall off due to the pressure generated inside the container. Therefore, a sealing structure that can make the container and the lid tightly fit is required

Method used

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  • Sealing structure for container and cover body
  • Sealing structure for container and cover body
  • Sealing structure for container and cover body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] In the embodiment of the present invention, such as Figures 1 to 3 shown, where:

[0040] The cover part 21 has a first side section 21A, a top section 21B and a second side section 21C connected in sequence, the first side section 21A is closely attached to the outer surface 12B, the second side section 21C is closely attached to the inner surface 12A, Then a fastening force is generated, and the covering surface 211 is located on the top section 21B.

[0041] The cover body 20 has an attachment portion 22, the attachment portion 22 is connected to the second side section 21C, the attachment portion 22 has an attachment surface 221, the attachment surface 221 faces the inner surface 12A of the side wall 12, and the second hook portion 23 Connect the attached part 22;

[0042] As a result, the sticking surface 221 is attached to or separated from the inner surface 12A according to pressure changes in the container 10 .

[0043] Preferably, the distance between the f...

Embodiment 2

[0046] In the embodiment of the present invention, such as Figure 4 shown, where:

[0047] The cover part 21 has a first side section 21A, a top section 21B and a second side section 21C connected in sequence, the first side section 21A is closely attached to the outer surface 12B, the second side section 21C is closely attached to the inner surface 12A, Then a fastening force is generated, the covering surface 211 is located on the top section 21B, and the second hook portion 23 is connected to the second side section 21C.

[0048] Preferably, the distance between the first side section 21A and the second side section 21C is the first distance D1, the width of the side wall 12 has the second distance D2, and the distance between the first side section 21A and the second side section 21C is The insertion space 24, when the cover body 20 is set in front of the container 10, that is, the opening end 121 is arranged in front of the insertion space 24, the first distance D1 is s...

Embodiment 3

[0050] In the embodiment of the present invention, such as Figure 5 shown, where:

[0051] The covering portion 21 has a top section 21B and a second side section 21C connected in sequence. The second side section 21C is closely attached to the inner surface 12A to generate a fastening force. The covering surface 211 is located on the top section 21B.

[0052] The cover body 20 has an attachment portion 22, the attachment portion 22 is connected to the second side section 21C, the attachment portion 22 has an attachment surface 221, the attachment surface 221 faces the inner surface 12A of the side wall 12, and the second hook portion 23 Attach the attachment part 22.

[0053] As a result, the sticking surface 221 is attached to or separated from the inner surface 12A according to pressure changes in the container 10 .

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Abstract

The invention provides a sealing structure for a container and a cover body. The sealing structure involves the container and the cover body; the container comprises a bottom wall and a side wall which are connected, the bottom wall and the side wall jointly define a space, the other end, connected with the bottom wall, of the side wall is defined as an open end part, the side wall is provided with an inner side surface and an outer side surface which are opposite, and the inner side surface is provided with a first hook part; and the cover body is arranged at the open end part of the container, the cover body is provided with a covering part and a second hook part, the covering part covers the open end part in a close fit mode, and the second hook part hooks the first hook part. Therefore, the combination relation between the cover body and the container is more stable through covering the open end part with the covering part in a close fit mode and enabling the second hook part to hook the first hook part.

Description

technical field [0001] The present invention relates to a sealing structure, in particular to a container and a cover with a sealing structure. Background technique [0002] Generally, in order to prevent external dust and dirt from contaminating the food and drink in the container, a cover needs to be placed on the opening of the container. However, when the existing cover is placed on the container, the compatibility between the cover and the container is not high. , which leads to poor sealing. Furthermore, when the container is made of flexible soft material, the container will be easily deformed by external force and the lid will fall off, or, when the food or drink in the container is heated due to high temperature When pressure is generated, the lid body will also fall off due to the pressure generated inside the container. Therefore, a sealing structure that can make the container and the lid body tightly fit is required. Contents of the invention [0003] The inv...

Claims

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Application Information

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IPC IPC(8): B65D43/06B65D53/00
CPCB65D43/06B65D53/00
Inventor 段睿纮
Owner 段睿纮
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