CN212074974U - Sealing fresh-keeping cover - Google Patents
Sealing fresh-keeping cover Download PDFInfo
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- CN212074974U CN212074974U CN201922395798.5U CN201922395798U CN212074974U CN 212074974 U CN212074974 U CN 212074974U CN 201922395798 U CN201922395798 U CN 201922395798U CN 212074974 U CN212074974 U CN 212074974U
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- lid
- keeping
- fresh
- cover body
- sealed
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Abstract
The utility model discloses a sealing fresh-keeping cover, which comprises a cover body and a sealing ring, wherein the cover body is a cylinder body with an opening; the sealing ring is positioned at the opening edge of the cover body; the bottom central point of lid puts and is equipped with the through-hole, the sealed laminating of through-hole has one-way ventilated membrane, one-way ventilated membrane laminates in the outer bottom of lid, and the ventilative direction of one-way ventilated membrane is from the outer bottom of lid to the interior bottom of lid. The sealed fresh-keeping cover can effectively solve the problem that when food is taken, air reintroduced into the bottle after the sealed fresh-keeping cover is pulled out cannot be timely discharged, so that the sealed fresh-keeping effect of the fresh-keeping cover is improved.
Description
Technical Field
The utility model relates to a fresh-keeping lid technical field, in particular to sealed fresh-keeping lid.
Background
With the continuous improvement of the living standard of people, higher requirements are made on the quality of food. The problem of keeping food fresh is gradually receiving attention. The food fresh-keeping method is a method for preserving all foods, preserving the nutrition and the taste of the foods and isolating the foods from being contacted with bacteria and mold in the air.
Products such as honey, jam or sauce are generally only used when needed, usually stored first in bottles, which are usually provided with a corresponding fresh-keeping lid due to the long retention time. When the product is needed to be used, the fresh-keeping cover is pulled out, and after the fresh-keeping cover is taken out, the fresh-keeping cover is covered, so that the product is sealed and stored. The existing fresh-keeping cover generally comprises a sealing ring and a cover body, wherein the sealing ring and the cover body are integrally designed. When the fresh-keeping cover is pulled out and the product is taken out, air still enters the bottle body, and even if the fresh-keeping cover is covered, the air in the bottle cannot be discharged in time; under the aerobic environment, the food in the bottle still can contact with bacteria and mould in the residual air in the bottle, so that the food is easy to deteriorate, and the fresh-keeping effect of the fresh-keeping cover is poor.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art, an object of the present invention is to provide a sealed fresh-keeping cover, which can prevent the air in the bottle from being discharged in time even if the fresh-keeping cover is covered when the fresh-keeping cover is pulled out and the food is taken, thereby improving the sealed fresh-keeping effect of the fresh-keeping cover.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a sealed fresh-keeping cover comprises a cover body and a sealing ring, wherein the cover body is a cylinder with an opening; the sealing ring is positioned at the opening edge of the cover body; the bottom central point of lid puts and is equipped with the through-hole, the sealed laminating of through-hole has one-way ventilated membrane, one-way ventilated membrane laminates in the outer bottom of lid, and the ventilative direction of one-way ventilated membrane is from the outer bottom of lid to the interior bottom of lid.
In the sealing fresh-keeping cover, the inner part of the cover body is provided with a portable block around the inner wall of the cover body.
In the sealing fresh-keeping cover, the hand-held block is an arc block.
In the sealing fresh-keeping cover, a reinforcing ring is arranged at the joint of the through hole and the bottom of the cover body, a reinforcing sheet is arranged at the central position of the through hole, and a plurality of reinforcing ribs are symmetrically arranged between the reinforcing sheet and the reinforcing ring.
In the sealing fresh-keeping cover, the lower half part of the cover body is subjected to chamfering treatment.
In the sealing fresh-keeping cover, a plurality of reinforcing grooves are symmetrically arranged at the outer bottom of the cover body.
In the sealing fresh-keeping cover, a plurality of annular convex blocks for assisting in enhancing the sealing effect are uniformly arranged on the sealing ring at intervals, and the openings of the annular convex blocks are downward and are flush with the lower surface of the sealing ring.
In the sealing and fresh-keeping cover, the sealing ring and the cover body are integrally formed.
Advantageous effects
Compared with the prior art, the utility model provides a sealed fresh-keeping lid can effectively solve when taking food, will seal the fresh-keeping lid and extract the problem that the air in the back reintroduced bottle can not in time get rid of to the sealed fresh-keeping effect of fresh-keeping lid has been improved.
Drawings
Fig. 1 is a schematic structural view of the sealing fresh-keeping cover provided by the present invention.
Fig. 2 is a top view of the sealing fresh-keeping cover provided by the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a bottom view of the sealing fresh-keeping cover provided by the present invention.
Detailed Description
The utility model provides a sealed fresh-keeping lid, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the attached drawing and the embodiment is lifted the utility model discloses do further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-4, a sealing fresh-keeping cover includes a cover body 1 and a sealing ring 2, wherein the cover body 1 is a cylinder with an opening; the sealing ring 2 is positioned at the opening edge of the cover body 1. The size of the sealed fresh-keeping cover can be customized according to the size of the bottle mouth of the charging bottle, and the sealing ring 2 can be attached to the edge of the bottle mouth of the charging bottle when the cover body 1 is in close contact with the inner wall of the bottle mouth of the charging bottle, so that the sealing effect on the charging bottle is achieved. The bottom central point of lid 1 puts and is equipped with the through-hole, the sealed laminating of through-hole has one-way ventilated membrane 3, one-way ventilated membrane laminating is in the outer bottom of lid 1, and one-way ventilated membrane 3's ventilative direction is from the outer bottom of lid 1 to the interior bottom of lid 1.
The utility model provides a pair of sealed fresh-keeping lid, through set up the through-hole in 1 bottoms of lid, the sealed laminating of through-hole has one-way ventilated membrane 3, and in sealed fresh-keeping lid gone into the storage bottle bottleneck, one-way ventilated membrane only allowed the air in the bottle outside the one-way ventilated membrane 3 outflow bottle, and the air outside the bottle has not got into in the bottle. Consequently will seal fresh-keeping lid and dial the back, take food (honey, jam or sauce) in the material bottle of dress and accomplish the back, even cover sealed fresh-keeping lid, there is unnecessary air to exist in the bottle, also can make the bottle have unnecessary air toward discharging outward because of one-way ventilated membrane 3's effect, and the air outside the bottle can not come in again this moment, cause to change into anaerobic environment by aerobic environment in the bottle gradually, avoid food to receive breeding of bacterium and mould in the bottle, thereby play the fresh-keeping effect to food.
Specifically, the inner part of the cover body 1 is connected with a portable block 4 around the inner wall of the cover body, and the portable block 4 is an arc block. The edge of the hand-held block 4 and the cover body 1 are flush, so that a user can conveniently pull out the sealing fresh-keeping cover from the bottle mouth of the charging bottle.
Specifically, the bottom junction of through-hole and lid 1 is provided with beaded finish 5, and the central point of through-hole puts and is provided with reinforcing piece 6, the symmetry is equipped with many strengthening ribs 7 between reinforcing piece 6 and the beaded finish 5. Through setting up enhancement piece 6 and strengthening rib 7, make one-way ventilated membrane 3 not only can bond with the bottom of lid 1, can also bond with enhancement piece 6 and strengthening rib 7, play fine fixed action to one-way ventilated membrane 3. Meanwhile, the deformation resistance of the bottom of the cover body 1 can be improved.
Specifically, the lower half part of the cover body 1 is chamfered and can play a guiding role, so that the cover body 1 is convenient to be sleeved into the bottle mouth of the charging bottle.
Specifically, the outer bottom of the cover body 1 is symmetrically provided with a plurality of reinforcing grooves 8. When the sealed fresh-keeping lid is pulled out from the bottle mouth of the charging bottle, the bottom of the lid body 1 is easy to deform, and the bottom of the lid body 1 is prevented from obviously deforming by arranging the reinforcing groove 8.
Specifically, a plurality of annular projections 9 for assisting in enhancing the sealing effect are uniformly arranged on the sealing ring 2 at intervals (fig. 1 and 2 schematically show the arrangement mode of the annular projections 9, but not limited to the number shown in fig. 1 and 2), the annular projections 9 are downward in opening and are flush with the lower surface of the sealing ring 2, when the contact degree between the sealing ring 2 and the edge of the opening of the charge bottle is gradually increased, air between the sealing ring 2 and the edge of the opening of the charge bottle is gradually squeezed out, particularly, negative pressure exists in the opening of the annular projections 9, the annular projections are more easily attached to the edge of the opening of the charge bottle under the action of external atmospheric pressure, and the sealing effect of the sealing ring is enhanced.
Specifically, the seal ring 1 and the cover body 2 are integrally formed.
Specifically, the sealing and fresh-keeping cover is formed by food-grade PE plastic, the food-grade PE plastic can be used in edible products, safety is achieved, and meanwhile the PE plastic has the advantages of being good in toughness and easy to process.
To sum up, the utility model provides a sealed fresh-keeping lid, when can effectively solve and take food, the problem that the air in the bottle can not in time get rid of is introduced again after will sealing fresh-keeping lid is extracted to the sealed fresh-keeping effect of fresh-keeping lid has been improved.
It is understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications are intended to fall within the scope of the appended claims.
Claims (9)
1. A sealed fresh-keeping cover is characterized in that: the sealing device comprises a cover body and a sealing ring, wherein the cover body is a cylinder with an opening; the sealing ring is positioned at the opening edge of the cover body; the bottom central point of lid puts and is equipped with the through-hole, the sealed laminating of through-hole has one-way ventilated membrane, one-way ventilated membrane laminates in the outer bottom of lid, and the ventilative direction of one-way ventilated membrane is from the outer bottom of lid to the interior bottom of lid.
2. A sealed fresh-keeping lid as defined in claim 1, further comprising: the inside of lid encircles the lid inner wall and is equipped with portable piece.
3. A sealed fresh-keeping lid as defined in claim 2, further comprising: the portable block is an arc block body.
4. A sealed fresh-keeping lid as defined in claim 1, further comprising: the bottom junction of through-hole and lid is provided with the beaded finish, and the central point of through-hole puts and is provided with the reinforcement piece, the symmetry is equipped with many strengthening ribs between reinforcement piece and the beaded finish.
5. A sealed fresh-keeping lid as defined in claim 1, further comprising: the lower half part of the cover body is subjected to chamfering treatment.
6. The sealed fresh-keeping cover as claimed in claim 1, wherein the outer bottom of the cover body is symmetrically provided with a plurality of reinforcing grooves.
7. A sealed fresh-keeping lid as defined in claim 1, further comprising: a plurality of annular convex blocks are uniformly arranged on the sealing ring at intervals, and the openings of the annular convex blocks are downward and are flush with the lower surface of the sealing ring.
8. A sealed fresh-keeping lid as defined in claim 1, further comprising: the sealing ring and the cover body are integrally formed.
9. A sealed fresh-keeping lid as defined in claim 1, further comprising: the through hole is a circular through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395798.5U CN212074974U (en) | 2019-12-26 | 2019-12-26 | Sealing fresh-keeping cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395798.5U CN212074974U (en) | 2019-12-26 | 2019-12-26 | Sealing fresh-keeping cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212074974U true CN212074974U (en) | 2020-12-04 |
Family
ID=73566986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922395798.5U Active CN212074974U (en) | 2019-12-26 | 2019-12-26 | Sealing fresh-keeping cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212074974U (en) |
-
2019
- 2019-12-26 CN CN201922395798.5U patent/CN212074974U/en active Active
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| GR01 | Patent grant | ||
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