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Seal box cover and seal box with same

A box cover and ring sealing technology is applied in the field of sealing box cover and sealing box without rubber sealing ring, sealing box cover and sealing box field. The effect of easy opening, improved production efficiency and reduced cost

Pending Publication Date: 2019-08-30
嘉兴质管家科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such an air circulation valve itself has a relatively complicated structure, which brings trouble to the cleaning of the fresh-keeping box.

Method used

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  • Seal box cover and seal box with same
  • Seal box cover and seal box with same
  • Seal box cover and seal box with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] The sealing box cover (1) that this embodiment involves, its three-dimensional view is as follows figure 1 As shown, the main view is as figure 2 As shown, the A-A section view is shown as image 3 as shown, image 3 Partial enlarged picture of middle Ⅰ is shown in Figure 4 As shown, it includes a cover body (11) and two pairs of cover buckles (12) connected to the cover body. The cover body contains an outwardly protruding atmosphere-modulating structure (110); the atmosphere-modulating structure is a membrane structure , specifically a spherical cap membrane structure, and the edges are thicker and the middle is thinner; the thickness of the thinnest part of the membrane structure is 0.35mm; the lid inner surface (111) of the lid is provided with a ring of sealing ribs (13), The cover body and the sealing edge are integrated; the cross section of the sealing edge is semicircular; the sealing box cover does not contain a rubber sealing ring; the height L1 of the s...

Embodiment 2

[0048] The front view of the sealed box cover (1) involved in this embodiment is as follows Figure 9 As shown, the C-C section view is shown as Figure 10 as shown, Figure 10 Partial enlarged picture of middle Ⅲ Figure 11 As shown, it includes a cover body (11) and two pairs of cover buckles (12) connected to the cover body. The cover body contains an outwardly protruding atmosphere-modulating structure (110); the atmosphere-modulating structure is a membrane structure , which is specifically a spherical cap membrane structure, and the edges are thicker and the middle is thinner; the inner surface (111) of the cover body is provided with two rings of sealing ribs, and the cross-section between the two rings of sealing ribs forms a class with an included angle of a A triangular vacant area (131); the included angle a is 90°; the cover body and the sealing edge are integrated; the sealing box cover does not include a rubber sealing ring.

[0049] The sealed box involved in...

Embodiment 3

[0052] The front view of the sealed box cover (1) involved in this embodiment is as follows Figure 12 As shown, the D-D section view is shown as Figure 13 as shown, Figure 13 The partial enlarged picture of middle IV is as follows Figure 14 As shown, it includes a cover body (11) and two pairs of cover buckles (12) connected to the cover body. The cover body contains an outwardly protruding atmosphere-modulating structure (110); the atmosphere-modulating structure is a membrane structure , specifically a spherical cap membrane structure, and the edges are thicker and the middle is thinner; the inner surface (111) of the cover is provided with a ring of sealing ribs, and the cross-section of the sealing ribs is similar to an inverted half-eight; the said The cover body and the sealing edge are integrated; the sealing box cover does not include a rubber sealing ring.

[0053] The sealed box involved in this embodiment includes the sealed box cover (1) involved in this emb...

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PUM

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Abstract

The invention discloses a seal box cover. The seal box cover comprises a cover body, and at least one pair of cover buckles connected with the cover body; the cover body comprises at least one modified atmosphere structure which protrudes outwards; and in addition, the invention discloses a seal box which comprises the seal box cover and a box body in seal fit with the seal box cover. The seal boxis concise in design, and convenient to clean and facilitates box cover opening.

Description

technical field [0001] The invention relates to a sealed box cover and a sealed box thereof, in particular to a sealed box cover without a rubber sealing ring and a sealed box thereof, belonging to the field of daily necessities. Background technique [0002] Fresh-keeping boxes are a kind of daily necessities that are often used in people's lives, but the current fresh-keeping boxes are all sealed by rubber sealing rings. As the use time increases, the rubber sealing ring will lose its elasticity, and even black spots will appear, which may affect food safety. Moreover, the existence of the sealing ring is easy to breed bacteria, and the installation groove is also easy to be stained with dirt such as grease, which brings inconvenience to cleaning. [0003] At the same time, when the hot food in the fresh-keeping box is cooled, a negative pressure will be formed in the fresh-keeping box. It is difficult to open the traditional fresh-keeping box with rubber sealing ring. At...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D45/18B65D43/04B65D43/08B65D51/16
CPCB65D45/18B65D43/0204B65D43/0222B65D51/1683B65D2543/00296B65D2543/00722B65D2543/0099
Inventor 张则英
Owner 嘉兴质管家科技有限公司