CN210103418U

CN210103418U - A pellosil for it is fresh-keeping

Info

Publication number: CN210103418U
Application number: CN201920982799.7U
Authority: CN
Inventors: 张科
Original assignee: Cixi Roasted Hakka Rubber Products Co Ltd
Current assignee: Cixi Roasted Hakka Rubber Products Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-02-21
Anticipated expiration: 2029-06-27
Also published as: WO2020258549A1

Abstract

The utility model discloses a silica gel membrane for keeping fresh, including the silica gel membrane body, seted up the gap on the silica gel membrane body, when the silica gel membrane body receives external force to take place deformation, the gap forms the exhaust hole. The utility model has the advantages of it is following and effect: according to the scheme, the novel mechanical structure is utilized, the mode that the cross-shaped gap is formed in the center of the silica gel film body is adopted, a microwave oven can be used for directly heating, the cross-shaped gap is outwards stretched by the internal body after being heated and expanded, internal gas can be discharged from the cross-shaped gap, the safety is high, the use is convenient, the sealing and fresh-keeping effects are good, and the silica gel film can be recycled; when the container is poured, liquid in the container forms a liquid film in the cross-shaped gap to play a better sealing role; the deformation degree of the cross-shaped gap when the cross-shaped gap is outwards expanded can be increased by adopting the annular groove, and the exhaust is rapid; the inner ring of the side wall of the silicon membrane body is provided with the sealing convex ring, so that a good sealing effect can be achieved, and an anti-skidding effect can be achieved.

Description

A pellosil for it is fresh-keeping

Technical Field

The utility model relates to a fresh-keeping articles for use technical field, in particular to a silica gel membrane for it is fresh-keeping.

Background

The preservative film is a sealing product with a very good preservation effect, is commonly used for sealing and preserving dishes or food, but is troublesome to operate, cannot be recycled and pollutes the environment, common products such as cup covers and bowl covers in the market can only prevent dust but cannot achieve a good sealing and preservation effect, the traditional preservative film is covered on the mouth of a container, and if the container is collided and inclined carelessly, liquid substances in the container flow out of the mouth of the container, so that the problem of poor tightness exists. Along with the continuous improvement of the living quality and the attention on the ecological environment, a sealed fresh-keeping product which is convenient to use, good in fresh-keeping effect and good in sealing performance is urgently needed in the market.

The prior Chinese patent with publication number CN203283562U discloses a negative pressure type preservative film, which comprises a cover body, a vacuum sealing mechanism made of silica gel arranged on the cover body and a sealing body connected on the cover body, wherein the cover body is in a sheet shape, the lower surface of the cover body is in an inward concave shape, a hard hollow cylinder body matched with the cover body is arranged in the middle of the cover body, a soft sealing cap body is arranged at the upper end of the hollow cylinder body, and a skirt side part extends outwards and downwards from the upper end of the hollow cylinder body; the sealing body is in a plane ring shape, the outer edge of the sealing body is sleeved on the edge of the cover body, and the inner edge of the sealing body is separated from the cover body to form an elastic open space. When in use, the cover body covers the cup opening or the bowl opening for sealing.

However, the negative pressure type preservative film has the following disadvantages: when the cup or bowl sealed in the refrigerator is taken out and heated by the microwave oven, the gas generated after the air in the cup or bowl is heated cannot be discharged from the cover body in time, the phenomenon of damage caused by the breakage of the cover body can occur, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a silica gel membrane for keeping fresh adopts and sets up the gap on the silica gel membrane, and the gap forms the gas outgoing in the hole with the container of exhausting when receiving exogenic action, has convenient to use, fresh-keeping and the better effect of leakproofness, and when microwave heating, the exhaust hole discharge can be followed to the hot-air in the container, is difficult for strutting, the security is higher.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a pellosil for keeping fresh, includes the pellosil body, has seted up the gap on the pellosil body, when the pellosil body receives external force to take place deformation, the gap forms the exhaust hole.

Through adopting above-mentioned technical scheme, when using, cover in the container mouth after stretching the pellosil body, utilize the self elasticity of pellosil body, make the marginal straining of pellosil body in the container mouth, then put in the refrigerator food in the container keep fresh, when using after needs are heated with the microwave oven, need not to take off the pellosil body, but directly put the container in the microwave oven and heat, the gas of the inflation of being heated makes inside atmospheric pressure grow gradually in the heating process container, make the gap outwards strut and form the exhaust hole, gas in the container can follow the exhaust hole and discharge, can avoid the pellosil body to receive great atmospheric pressure and be propped brokenly to a certain extent, the security is higher. In addition, the use is more convenient, and simultaneously, the sealing and fresh-keeping functions can be better realized, and the recycling can be realized. When the container is toppled over, liquid filled in the container forms a liquid film when contacting the gap, so that the liquid film can play a better sealing role, the liquid in the container can not leak, and the leakage-proof effect is better.

The utility model discloses a further set up to: the gap is set as a cross-shaped gap.

By adopting the technical scheme, when the cross-shaped gap receives an external force, the stress on the periphery is uniform, and the deformation is uniform.

The utility model discloses a further set up to: the gap sets up in the center of pellosil body, is provided with the annular groove on the pellosil body, and annular groove circumference sets up in the periphery in gap.

Through adopting above-mentioned technical scheme, the deformation degree when annular groove's setting can increase the gap and outwards strut makes exhaust rapider, the effect is better.

The utility model discloses a further set up to: the center of the silicon membrane body is sunken to form a notch, and the gap is opened in the notch.

Through adopting above-mentioned technical scheme, the setting up of notch makes the exhaust hole have certain trend of resetting after the exhaust is accomplished, realizes resetting fast.

The utility model discloses a further set up to: the whole body of the silicon membrane body is in a wafer shape, and a plurality of cylindrical bulges are arranged on the upper surface of the silicon membrane body.

Through adopting above-mentioned technical scheme, the pellosil body sets up to the disc, and shared space is less when stacking, and it is more convenient to deposit, and when using, the finger is held in the arch of pellosil body, and the arch has skid-proof effect to a certain extent.

The utility model discloses a further set up to: the edge of pellosil body is provided with the wave flange, and the thickness of wave flange is greater than the thickness of pellosil body.

By adopting the technical scheme, when the silicon membrane body is stretched, the wave flange can increase the deformation degree of the silicon membrane body, so that the silicon membrane body can be applied to a container opening with a larger sectional area.

The utility model discloses a further set up to: the pellosil body includes lamellar lid, and the edge of lid extends along the lid axial is provided with the lateral wall.

By adopting the technical scheme, when the container is used, the cover body covers the container opening correspondingly, the side wall of the silicone membrane body is tightly attached to the side wall of the container opening, the firmness of the silicone membrane body covering the container opening can be increased to a certain extent, the silicone membrane body is not easy to fall off, and in addition, the side wall can also play a certain sealing role.

The utility model discloses a further set up to: the side wall extends outwards and is provided with a holding part.

Through adopting above-mentioned technical scheme, the user holds in the portion of gripping, can be convenient for strut the pellosil body.

The utility model discloses a further set up to: the inner ring circumference of the side wall is provided with a sealing convex ring.

By adopting the technical scheme, when the silicone membrane body is sleeved on the container opening, the line sealing is realized between the sealing convex ring and the side wall of the container, the sealing performance is better, and in addition, a certain anti-skidding effect can be achieved.

The utility model discloses a further set up to: the surface of lid is provided with a plurality of annular, and the gap is seted up in the center of lid, and the annular uses the gap to arrange as center circumference.

Through adopting above-mentioned technical scheme, the degree of lid deformation when tensile can be increased in the setting of annular, applicable in the great container mouth of size.

To sum up, the utility model discloses following beneficial effect has:

1. the mode that the cross-shaped gap is formed in the center of the silica gel film body is adopted, a microwave oven can be used for directly heating, the cross-shaped gap is expanded outwards by internal gas after being heated and expanded to form an exhaust hole, the internal gas can be exhausted from the cross-shaped gap, the safety is high, the use is convenient, the sealing and fresh-keeping effects are good, and when the container is poured, liquid in the container forms a liquid film in the cross-shaped gap to play a good sealing effect;

2. the annular groove can increase the deformation degree of the cross-shaped gap when the cross-shaped gap is outwards expanded, and exhaust is rapidly carried out;

3. the inner ring of the side wall of the silicon membrane body is provided with the sealing convex ring, so that the silicon membrane can play a good sealing role and can also play an anti-skidding role.

Drawings

Fig. 1 is a schematic diagram of the overall structural relationship of the first embodiment.

Fig. 2 is a schematic view of the overall structure of the second embodiment.

FIG. 3 is a sectional view of the second embodiment.

In the figure: 1. a silicone membrane body; 11. a cover body; 12. a side wall; 2. a recess; 3. a cross-shaped gap; 4. an annular groove; 5. a wave flange; 6. a protrusion; 7. a grip portion; 8. a sealing convex ring; 9. a ring groove; 10. and (7) positioning the holes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The first embodiment is as follows:

a silicon membrane for preservation, as shown in fig. 1, includes a silicon membrane body 1, the silicon membrane body 1 is integrally in a shape of a circular disc, a recess 2 is formed by recessing the center of the silicon membrane body 1 downward, a cross-shaped gap 3 is formed in the recess 2, the cross-shaped gap 3 can be processed by a cross-shaped punching cutting die, it should be noted that in this embodiment, the cross-shaped gap 3 is opened, and in other embodiments, the gap can be opened in a shape of a Chinese character 'mi' or a three-fork shape; an annular groove 4 is arranged on the silicon membrane body 1, and the annular groove 4 is circumferentially arranged on the periphery of the notch 2. The edge of pellosil body 1 is provided with wave flange 5, and the thickness of wave flange 5 is greater than pellosil body 1's thickness, and pellosil body 1's upper surface is provided with a plurality of columniform archs 6, and pellosil body 1's lower surface sets up to smooth plane.

The utility model discloses a basic operating principle does: when the microwave oven is used, the edges of the silicone membrane body 1 are fastened to the container opening by holding the protrusions 6 of the silicone membrane body 1 with two hands, the protrusions 6 have an anti-skid function to a certain extent after the silicone membrane body 1 is stretched, then the container is placed in a refrigerator to keep food in the container fresh, when the container is heated by a microwave oven to be practical, the silicone membrane body 1 does not need to be taken down, the container is directly placed in the microwave oven to be heated, the internal air pressure is gradually increased by the gas expanded by heating in the container in the heating process, the cross-shaped gap 3 is outwards propped to form an exhaust hole, the gas in the container can be exhausted from the exhaust hole, the silicone membrane body 1 can be prevented from being propped by the large air pressure to a certain extent, the breaking safety is high, the deformation degree of the cross-shaped gap 3 when the cross-shaped gap 3 is outwards propped can be increased by the arrangement of the annular groove 4, make the exhaust quicker, the effect is better, when atmospheric pressure in the container was arranged to certain extent, cross gap 3 resets promptly, and setting up of notch 2 makes cross gap 3 accomplish the back in the exhaust, has certain trend of resetting, realizes resetting fast. In addition, the use is more convenient, and simultaneously, the sealing and fresh-keeping functions can be better realized, and the recycling can be realized. When the container is toppled over, liquid film will be formed when liquid filled in the container touches cross gap 3, so, can play better sealed effect through the liquid film, and liquid neither can spill from cross gap 3 in the container, also can spill from the border that container mouth and pellosil body 1 contacted, and the leak protection effect is better.

In this embodiment, the whole disc that adopts of pellosil body 1 is less when stacking, and it is more convenient to deposit, and in addition, when pellosil body 1 was stretched, wave flange 5 can increase the degree of pellosil body 1 deformation, makes pellosil body 1 can be applied to the bigger container mouth of sectional area.

Example two: as shown in fig. 2 and 3, the difference between the first embodiment and the second embodiment is that: the silicone membrane body 1 comprises a flaky cover body 11, the edge of the cover body 11 is provided with a side wall 12 along the axial extension of the cover body 11, the whole appearance of the silicone membrane body 1 is cylindrical, the lower end of the side wall 12 outwards extends to be provided with a holding part 7, the holding part 7 is arranged to be a wavy convex edge, a positioning hole 10 is formed in one convex edge, the inner ring circumference of the side wall 12 is provided with five sealing convex rings 8, the surface of the cover body 11 is further provided with a plurality of annular grooves 9, the annular grooves 9 are circumferentially arranged along cross gaps 3, the annular grooves 9 all use the cross gaps 3 as centers, and the annular grooves gradually outwards expand.

This embodiment is when using, the user holds in the tensile pellosil body 1 of portion 7 of gripping, can be convenient for strut pellosil body 1, then correspond lid 11 and cover in the container mouth, lateral wall 12 and the container mouth lateral wall 12 of pellosil body 1 closely laminate, realize line seal between sealed bulge loop 8 and the container lateral wall 12, the leakproofness is better, certain antiskid effect still can be played in addition, make pellosil body 1 firmly cover in the container mouth, be difficult for droing, the setting of annular 9 can increase the degree of lid 11 deformation, it is applicable in the great container mouth of size. When the silicon film body 1 is taken down from the container opening, the convex edge provided with the positioning hole 10 is held by a hand, and the silicon film body 1 is lifted towards the direction far away from the container opening. In this embodiment, the effect of the cross-shaped slit 3 is the same as that of the first embodiment, and is not described in detail herein.

It should be noted that in other embodiments, the slit may be formed in other shapes, such as an arc shape.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A silica gel membrane for keeping fresh, its characterized in that: the silicon film comprises a silicon film body (1), wherein a gap is formed in the silicon film body (1), and when the silicon film body (1) deforms under the action of external force, the gap forms an exhaust hole.

2. The silicone film for preservation according to claim 1, wherein: the gap is set as a cross-shaped gap (3).

3. The silicone film for preservation according to claim 1, wherein: the gap set up in the center of pellosil body (1), be provided with annular groove (4) on pellosil body (1), annular groove (4) circumference set up in the periphery in gap.

4. The silicone film for preservation according to claim 1, wherein: the center of the silicon membrane body (1) is sunken to form a notch (2), and the gap is opened in the notch (2).

5. The silicone film for preservation according to claim 1, wherein: the silicon membrane comprises a silicon membrane body (1) and is characterized in that the silicon membrane body (1) is integrally in a wafer shape, and a plurality of cylindrical bulges (6) are arranged on the upper surface of the silicon membrane body (1).

6. The silicone film for preservation according to claim 5, wherein: the edge of pellosil body (1) is provided with wave flange (5), just the thickness of wave flange (5) is greater than the thickness of pellosil body (1).

7. The silicone film for preservation according to claim 1, wherein: the silicone membrane body (1) comprises a sheet-shaped cover body (11), and a side wall (12) is arranged on the edge of the cover body (11) in an axially extending mode along the cover body (11).

8. The silicone film for preservation according to claim 7, wherein: the side wall (12) extends outwards to form a holding part (7).

9. The silicone film for preservation according to claim 7, wherein: and a sealing convex ring (8) is arranged on the inner ring of the side wall (12) in the circumferential direction.

10. The silicone film for preservation according to claim 7, wherein: the surface of lid (11) is provided with a plurality of annuluses (9), the gap is seted up in the center of lid (11), annular (9) use the gap is central circumference and arranges.