CN212815756U - Food cover not easy to slide and shift - Google Patents
Food cover not easy to slide and shift Download PDFInfo
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- CN212815756U CN212815756U CN202021610000.0U CN202021610000U CN212815756U CN 212815756 U CN212815756 U CN 212815756U CN 202021610000 U CN202021610000 U CN 202021610000U CN 212815756 U CN212815756 U CN 212815756U
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- ring
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- cover
- food
- dinner plate
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Abstract
A food lid that difficult slip shifted which characterized in that: comprises a hard cover ring; the top of the hard cover ring is hermetically covered with a flexible elastic cover top film; and a flexible ring is embedded in the bottom ring of the hard cover ring. The food cover not easy to slide and shift can improve the sealing performance by virtue of the flexible contact of the flexible ring and the dinner plate, air in the food cover can be discharged from a gap between the flexible ring and the dinner plate by pressing the flexible cover top film, vacuum is formed in the dinner plate and the food cover, and the food cover is adsorbed on the dinner plate and cannot slide and shift by utilizing the air pressure difference between the inside and the outside of the dinner plate. The vacuum formed by the sealing matching of the food cover and the dinner plate can slow down the oxidative deterioration of food and is more beneficial to the preservation of food.
Description
Technical Field
The utility model relates to a food lid, especially a food lid that is difficult for sliding the aversion.
Background
The food cover functions as: the cover is covered on a dinner plate with food, so that the temporary heat preservation of the food can be realized, and dust and flying insects can be prevented from flying to the food. At present, the food cover is usually made of hard materials, the hard food cover can not be fixed on the dinner plate and is easy to slide, when the dinner plate is moved, the food cover is easy to move, so that the food in the plate can not be prevented from contacting the outside, the food pollution is caused, and even the food cover can slide off when the dinner plate is held.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that compensate the not enough of above-mentioned prior art, provide a food lid that is difficult for sliding the aversion.
The utility model discloses but three-dimensional meal lid of fresh-keeping food can solve through following technical scheme.
The utility model discloses food lid's that difficult slip shifted characterized in that:
comprises a hard cover ring;
the top of the hard cover ring is hermetically covered with a flexible elastic cover top film;
and a flexible ring is embedded in the bottom ring of the hard cover ring.
The utility model discloses the food lid technical problem that is difficult for the slip aversion further solves through following technical scheme.
A circle of groove for embedding and installing the flexible ring is formed in the outer side of the hard cover ring bottom ring;
the flexible ring is a flexible ring with an S-shaped cross section;
the upper end of the flexible ring with the S-shaped cross section is embedded into a groove on the outer side of the hard cover ring bottom ring and hooped on the hard cover ring bottom ring;
the lower end of the flexible ring with the S-shaped cross section is in flexible contact with the dinner plate.
The flexible cover top film is connected with the hard cover ring in a sealing mode through heat molding.
The flexible cover top film and the flexible ring are made of elastic silica gel or TPE.
The hard cover ring is made of hard plastics.
The utility model discloses beneficial effect with the prior art contrast is:
the food cover not easy to slide and shift can improve the sealing performance by virtue of the flexible contact of the flexible ring and the dinner plate, air in the food cover can be discharged from a gap between the flexible ring and the dinner plate by pressing the flexible cover top film, vacuum is formed in the dinner plate and the food cover, and the food cover is adsorbed on the dinner plate and cannot slide and shift by utilizing the air pressure difference between the inside and the outside of the dinner plate. The vacuum formed by the sealing matching of the food cover and the dinner plate can slow down the oxidative deterioration of food and is more beneficial to the preservation of food.
The specific structure of the food cover not easy to slide and shift is detailed by the following figures and embodiments.
Drawings
Fig. 1 is a schematic sectional structure view of a food lid which is not easy to slide and displace.
Detailed Description
Example (b): the food cover which is not easy to slide and shift can be clearly seen from fig. 1, and comprises a hard cover ring 1 made of hard plastics, wherein the top of the hard cover ring 1 is hermetically connected with a flexible cover top film 2 in a thermoplastic manner, a circle of groove 11 for embedding and installing a flexible ring 3 is arranged on the outer side of the bottom ring of the hard cover ring 1, and the flexible ring 3 is a flexible ring with an S-shaped cross section; the upper end of the flexible ring 3 is embedded into a groove 11 on the outer side of the bottom ring of the hard cover ring 1 and tightly hooped on the bottom ring of the hard cover ring 1. The flexible ring 3 is contacted with the dinner plate more flexibly and closely by virtue of the structural characteristics of the S-shaped cross section, and the dinner plate is more easily covered by the food cover in a sealing way.
The flexible cover top film 2 and the flexible ring 3 are both made of elastic silica gel.
The utility model discloses when the food lid that is difficult for the slip aversion uses, cover it on the dinner plate with its adaptation, if do not press flexible lid epiphragma 2, its result of use is the same with current food lid, and the food lid slides the aversion easily.
If press flexible matter lid apical membrane 2 then can be with the air in the food lid from the gap discharge that flexible matter circle 3 and dinner plate contact, rely on the soft close cooperation of food lid flexible matter circle 3 and dinner plate this moment, realized the sealed cover of food lid to the dinner plate, when removing to press flexible matter lid apical membrane 2, flexible matter lid apical membrane 2 makes the food lid form the vacuum in its elasticity resets, utilizes the inside and outside atmospheric pressure difference of dinner plate, makes the food lid adsorb can not slide the aversion on the dinner plate. The vacuum formed by the sealing matching of the food cover and the dinner plate can slow down the oxidative deterioration of food and is more beneficial to the preservation of food. The food cover which is not easy to slide and shift is also suitable for being covered and sealed for storage on the flat table surface.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.
Claims (5)
1. A food lid that difficult slip shifted which characterized in that:
comprises a hard cover ring;
the top of the hard cover ring is hermetically covered with a flexible elastic cover top film;
and a flexible ring is embedded in the bottom ring of the hard cover ring.
2. The slip resistant food lid of claim 1 wherein:
a circle of groove for embedding and installing the flexible ring is formed in the outer side of the hard cover ring bottom ring;
the flexible ring is a flexible ring with an S-shaped cross section;
the upper end of the flexible ring with the S-shaped cross section is embedded into a groove on the outer side of the hard cover ring bottom ring and tightly hooped on the hard cover ring bottom ring.
3. The slip resistant food lid according to claim 1 or 2, wherein:
the flexible cover top film is connected with the hard cover ring in a sealing mode through heat molding.
4. The slip resistant food lid of claim 3 wherein: the flexible cover top film and the flexible ring are made of elastic silica gel or TPE.
5. The slip resistant food lid of claim 4 wherein: the hard cover ring is made of hard plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021610000.0U CN212815756U (en) | 2020-08-06 | 2020-08-06 | Food cover not easy to slide and shift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021610000.0U CN212815756U (en) | 2020-08-06 | 2020-08-06 | Food cover not easy to slide and shift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212815756U true CN212815756U (en) | 2021-03-30 |
Family
ID=75129971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021610000.0U Active CN212815756U (en) | 2020-08-06 | 2020-08-06 | Food cover not easy to slide and shift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212815756U (en) |
-
2020
- 2020-08-06 CN CN202021610000.0U patent/CN212815756U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |