CN214731039U

CN214731039U - Container sealing cover

Info

Publication number: CN214731039U
Application number: CN202121140081.7U
Authority: CN
Inventors: 姚杭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-16
Anticipated expiration: 2031-05-26

Abstract

The utility model provides a container sealing cover, which comprises a cover body, wherein the edge of the cover body is provided with a positioning clamping halberd and a sealing rubber ring which extend downwards, the cover body is provided with a groove, a through hole is arranged in the groove, a movable sealing device is arranged in the through hole, the movable sealing device is made of thermoplastic elastomer or silica gel, and the movable sealing device consists of a lifting part, a sealing part and a ventilating part; the lifting part is printed with a pattern, the diameter of the sealing part is equal to or slightly larger than that of the through hole, the ventilation part and the through hole form a ventilation gap, and the lower end of the ventilation part is provided with a limiting clamping block; the lifting part is pressed down to be in a sealing state in a normal state; when the microwave oven is needed, the lifting part is pulled upwards to enable the ventilation part to be matched with the through hole to form a ventilation state. The utility model can be used for refrigerator fresh-keeping and microwave oven cooking, the movable sealing device is not easy to fall off or lose, the sealing performance is good, and the fresh-keeping time is long; the lifting part is easy to be adjusted to be in a sealing or ventilation state; the lifting part can be made into various shapes and printed with patterns, and is convenient, safe and sanitary to use.

Description

Container sealing cover

Technical Field

The utility model relates to a container sealing cover.

Background

At present, people generally use a refrigerator to keep food fresh in life, and the food is generally placed in the refrigerator for cold storage or frozen fresh keeping after being hermetically packaged; the most convenient method and the most energy-saving effect are to select a microwave oven for unfreezing or cooking the food. Since the container for storing food in the refrigerator is required to have sealability and the container for cooking food in the microwave oven is required to be capable of releasing steam generated during heating, the use of a common container can be used for cooking food but is not suitable for storing food in the refrigerator, and therefore, people generally need to replace different containers when preserving and cooking the same food, which is inconvenient and affects the quality of food. In recent years, some container sealing covers are also available in the market, and are used for controlling a steam discharge device such as a cover cap, but the cover cap is mostly connected or inserted on a clamping seat of a cover body through an elastic rib, so that the cover cap is easy to fall off or lose, the use of the sealing cover is influenced, and a vent hole is arranged in a groove on the upper end face of the cover body, so that a production mold is complicated; and the patterns are not easy to be printed on the surface of the product, so that the product has monotonous design and color, lower grade and not beautiful enough, and can not meet the increasing demands of people on material culture life.

Disclosure of Invention

In order to overcome the defects, the utility model provides a both can be used for the refrigerator fresh-keeping and the microwave oven cooking, and simple structure, activity sealing device can not drop or lose, and the state of doing is transferred easily again, also can increase the design and color variety at the sealed lid of container that its surface printed the decorative pattern, improves product grade and aesthetic feeling.

The utility model discloses a realize like this, a sealed lid of container, including the lid, be provided with the locator card halberd that stretches down at the edge of lid, locator card halberd lower extreme is provided with sealed rubber ring, sets up a recess at the up end of lid, is provided with through-hole, its characterized in that in the recess: a movable sealing device is arranged in the through hole, the movable sealing device is made of thermoplastic elastomer or silica gel, the movable sealing device consists of a lifting part at the upper part, a sealing part and a ventilation part at the lower part, and the sealing part and the ventilation part are of a coaxial integrated structure; the lifting part is larger than the through hole, the upper end face of the lifting part is printed with a pattern, the diameter of the sealing part is equal to or slightly larger than that of the through hole, the ventilation part and the through hole form a ventilation gap, and the lower end of the ventilation part is provided with a limiting clamping block; the lifting part can be pressed down in a normal state to enable the sealing part to be matched with the through hole to form a sealing state; when the cooking or microwave oven is required to be used, the lifting part can be pulled upwards to enable the ventilating part to be matched with the through hole, so that the through hole forms a ventilating gap to form a ventilating state, and the limiting clamping block can be clamped below the through hole to enable the ventilating part to move upwards for limitation.

The ventilation gap formed between the ventilation part and the through hole is formed by two or more notches arranged on the ventilation part.

The ventilation gap formed between the ventilation part and the through hole is slightly smaller than the diameter of the through hole.

The groove arranged on the upper end surface of the cover body is arranged on one side or the center of the cover body.

The sealing part/the ventilation part is of a hollow structure.

The thermoplastic elastomer is TPE, TPV or TPU plastic.

The lifting part is in a circular shape, an oval shape, a polygonal shape or a cartoon shape.

The cover body is circular, oval or polygonal.

The sealing rubber ring is movably arranged in the mounting groove at the side edge of the lower part of the positioning clamping device.

The sealing rubber ring is arranged on the lower end face of the positioning clamping device through heat sealing or hot pressing.

The movable sealing device is made of thermoplastic elastomer or silica gel, so that the movable sealing device can be used for refrigerator preservation and microwave oven cooking, the movable sealing device is not easy to fall off or lose, the service life is long, the sealing performance is better, the lifting part is pressed down to cover the through hole to form a sealing state in a normal state, the stored food is not easy to volatilize or evaporate in the refrigerator, and the preservation time is longer; when the food steaming or microwave oven is needed, the lifting part can be pulled upwards to enable the ventilating part to be matched with the through hole, so that the through hole forms a ventilating gap to form a ventilating state, steam generated by heating food can be released, and the lifting part is easy to be adjusted to be sealed or changed in the ventilating state; the lifting part can also be made into a round shape, an oval shape, a polygonal shape or various cartoon shapes, and patterns can be printed on the upper surface of the lifting part, so that the design and color variety are increased, the product grade is improved, the aesthetic feeling is improved, and the lifting part is convenient, safe and sanitary to use and meets the requirements of people in daily life.

Drawings

Fig. 1 is a perspective view of a sealing cap for a container according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 in a sealed state;

FIG. 3 is a schematic view of the structure of FIG. 1 in a steam exhaust state;

FIG. 4 is a perspective view of the movable sealing device of the sealing cover of the container of the present invention;

fig. 5 is a schematic cross-sectional structure of fig. 4.

Detailed Description

The structure principle of the present invention is further explained with reference to the accompanying drawings as follows:

as shown in fig. 1 to 5: a container sealing cover comprises a cover body 1, a positioning clamping lug 11 extending downwards is arranged at the edge of the cover body 1, an installation groove 12 is arranged at the side edge of the lower part of the positioning clamping lug 11, a sealing rubber ring 2 is arranged in the installation groove 12, a groove 13 is arranged on the upper end surface of the cover body, a through hole 14 is arranged in the groove, a movable sealing device 3 is arranged in the through hole 14, the movable sealing device 3 is made of thermoplastic elastomer (TPE) plastics, the movable sealing device 3 is composed of an upper lifting part 31, a lower sealing part 32 and a ventilation part 33, and the sealing part 32 and the ventilation part 33 are of a coaxial integrated structure; the drawing part 31 is made into a cartoon shape and is larger than the through hole 14, the upper end face of the drawing part 31 is printed with a pattern 34, the diameter of the sealing part 32 is equal to or slightly larger than that of the through hole 14, the ventilation part 33 is provided with three notches 35, so that a ventilation gap is formed between the ventilation part 33 and the through hole 14, the lower end of the ventilation part 33 is provided with a limiting clamping block 36, and the ventilation part is of a hollow structure 37; the pulling part 31 can be pressed down to make the sealing part 32 and the through hole 14 matched to form a sealing state in a normal state; when the cooking or microwave oven is needed, the lifting part 31 can be pulled upwards to enable the air permeable part 33 to be matched with the through hole 14, the three notches 35 of the air permeable part 33 enable the through hole 14 to form an air permeable gap to form an air permeable state, and the limiting clamping block 36 can be clamped below the through hole 14 to enable the air permeable part to move upwards and be limited.

The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes and modifications can be made without departing from the principle of the present invention, and these changes and modifications should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sealed lid of container, includes the lid, is provided with the locator card halberd that stretches down at the edge of lid, and locator card halberd lower extreme is provided with sealed rubber ring, sets up a recess at the up end of lid, is provided with through-hole, its characterized in that in the recess: a movable sealing device is arranged in the through hole, the movable sealing device is made of thermoplastic elastomer or silica gel, the movable sealing device consists of a lifting part at the upper part, a sealing part and a ventilation part at the lower part, and the sealing part and the ventilation part are of a coaxial integrated structure; the lifting part is larger than the through hole, the upper end face of the lifting part is printed with a pattern, the diameter of the sealing part is equal to or slightly larger than that of the through hole, the ventilation part and the through hole form a ventilation gap, and the lower end of the ventilation part is provided with a limiting clamping block; the lifting part can be pressed down in a normal state to enable the sealing part to be matched with the through hole to form a sealing state; when the cooking or microwave oven is required to be used, the lifting part can be pulled upwards to enable the ventilating part to be matched with the through hole, so that the through hole forms a ventilating gap to form a ventilating state, and the limiting clamping block can be clamped below the through hole to enable the ventilating part to move upwards for limitation.

2. The container closure of claim 1, wherein: the ventilation gap formed between the ventilation part and the through hole is formed by two or more notches arranged on the ventilation part.

3. The container closure of claim 1, wherein: the ventilation gap formed between the ventilation part and the through hole is slightly smaller than the diameter of the through hole.

4. The container closure of claim 1, wherein: the groove arranged on the upper end surface of the cover body is arranged on one side or the center of the cover body.

5. The container closure of claim 1, wherein: the sealing part/the ventilation part is of a hollow structure.

6. The container closure of claim 1, wherein: the thermoplastic elastomer is TPE, TPV or TPU plastic.

7. The container closure of claim 1, wherein: the lifting part is in a circular shape, an oval shape, a polygonal shape or a cartoon shape.

8. The container closure of claim 1, wherein: the cover body is circular, oval or polygonal.

9. The container closure of claim 1, wherein: the sealing rubber ring is movably arranged in the mounting groove at the side edge of the lower part of the positioning clamping device.

10. The container closure of claim 1, wherein: the sealing rubber ring is arranged on the lower end face of the positioning clamping device through heat sealing or hot pressing.