CN216255260U - Pickle jar water-retaining sealing cover with self-adaptive flexible sealing protection function and pickle jar - Google Patents

Abstract

The utility model relates to a water-retaining sealing cover of a pickle jar and the pickle jar with self-adaptive flexible sealing protection, and relates to the field of articles for daily use. The utility model has the beneficial effects that: when the jar cover is covered, the upper sealing body and the lower sealing body of the sealing cover have elasticity, so that self-adaptive flexible sealing is realized under the action of the gravity and the self elasticity of the jar cover. The sealing effect of the edge water of the jar is better, the air exhaust is easy to carry out, the water level of the edge water of the jar is easy to observe, the drying time of the edge water of the jar can be effectively prolonged, and the operation of opening the cover of the jar is simpler, more convenient and more reliable.

Description

Pickle jar water-retaining sealing cover with self-adaptive flexible sealing protection function and pickle jar

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a water-retaining sealing cover of a pickle jar with self-adaptive flexible sealing protection and the pickle jar.

Background

During the fermentation process of the pickle or pickled vegetable, strict oxygen avoidance is needed, and the flavor of the pickle is deteriorated due to the growth of aerobic bacteria caused by the oxygen. The pickle can generate gas during fermentation, and the design of the pickle jar needs to meet the requirement of oxygen avoidance, but the pickle jar can not be designed to be strictly closed so as to be beneficial to the discharge of the gas generated by fermentation. The common pickle jar is designed to have a V-shaped jar edge at the jar opening, water is contained in the V-shaped jar edge groove, the lower edge of a jar cover of the pickle jar is immersed in the water, and the purposes of oxygen prevention and air exhaust are achieved through water sealing. The part of water in the jar edge V-shaped groove is exposed in the air, the water is volatile, the oxygen is filled in the jar after the water is poorly managed and volatilizes, mosquitoes and mildew are easily bred due to the water, the food sanitation is not facilitated, and the daily management is not convenient.

Therefore, the existing pickle jar adopts water sealing of the jar edge and has the following defects that 1, the jar edge is inconvenient to clean, and the jar edge which is not cleaned for a long time is easy to generate maggots; 2. after the jar is dried along the water, air enters the jar to cause the food in the jar to rot and deteriorate, and harmful substances such as nitrite are generated. The current common soil method is that after the vegetables are taken out each time, the edge of the pickle jar is cleaned and replaced by clean water, and then a plastic bag is used for sleeving the upper part of the whole pickle jar. This has the following advantages: 1. the outside dust can not fall into the inside, which is beneficial to the cleanness of the jar edge water; 2. the volatilization of water along the jar is reduced, thereby prolonging the time for drying the water. Although the soil method prolongs the water replacement and water drying time of the jar edge and effectively protects the cleanness and sanitation of the water of the jar edge, the plastic bag sleeved on the jar edge can not realize strict sealing, and the following problems still exist: 1. bacterial microorganisms and the like still easily enter the jar through the gap between the plastic bag and the jar to breed and grow in the water along the jar; 2. the time for drying water along the water of the jar is limited; 3. dust, impurities and the like outside still easily enter the water along the edge of the jar to pollute the water along the edge of the jar; 4. if an opaque bag is used, the situation that the jar is dried along the water needs to be observed only by uncovering the bag each time; 5. the bag is separately sleeved on the pickle jar, so that the plastic bag is required to be taken down firstly when the jar cover is opened to take out the vegetables, then the jar cover is uncovered to take out the vegetables, the jar cover is required to be separately covered firstly after the vegetables are taken out, and then the plastic bag is sleeved on the jar, so that the whole process is complicated. And the whole surface of the jar cover is covered with water vapor or water mist to be particularly wet and smooth due to the fact that the jar cover is sealed in the plastic bag for a long time, the jar cover is easy to slide and damage in the process of opening and covering, and the jar cover with large size is particularly easy to generate.

In view of the above, the market needs a pickle jar edge water sealing cover which has better sealing effect, is easy to exhaust, is easy to observe the water level of the jar edge water, can effectively prolong the drying time of the jar edge water, and is simpler, more convenient and more reliable in jar cover opening operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of how to realize the sealing of the edge water of the pickle jar.

The technical scheme for solving the technical problems is as follows: the utility model provides a pickle jar water retaining seal cover of flexible sealed protection of self-adaptation, seal cover include seal cover upper seal body, seal cover main part, seal cover lower seal body and the subassembly is observed in excessive gas, annular seal cover upper seal body, annular seal cover main part and annular seal cover lower seal body from top to bottom fixed connection in proper order, seal cover upper seal body with seal cover lower seal body is the elasticity material, seal cover lower seal body lower extreme upwards extends to its inboard to form lower seal portion, the subassembly is observed in excessive gas is fixed in the seal cover main part.

The utility model has the beneficial effects that: the sealing cover is arranged on the outer side of the jar cover. The sealing cover main body provides a supporting function for the whole sealing cover by utilizing the rigidity and the strength of the sealing cover main body, so as to maintain the integral shape of the sealing cover and provide a space between the sealing cover and the jar cover. The upper sealing body of the sealing cover is used for sealing with the jar cover, and the lower sealing body of the sealing cover is abutted and sealed with the jar edge. When the jar cover is covered, the upper sealing body and the lower sealing body of the sealing cover have elasticity, so that self-adaptive flexible sealing is realized under the action of the gravity and the self elasticity of the jar cover. The gas that the fermentation produced can overflow through the gas observation subassembly that overflows, and the gas observation subassembly that overflows also can be used to observe the water yield in jar edge simultaneously. The sealing cover has the advantages that the sealing effect of the edge water of the jar is better, the air exhaust is easy to carry out, the water level of the edge water of the jar is easy to observe, the drying time of the edge water of the jar can be effectively prolonged, and the opening operation of the lid of the jar is simpler, more convenient and more reliable.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the sealed cowling still includes the handle, the handle with the upper end lateral wall fixed connection of sealed body on the sealed cowling.

The beneficial effect of adopting the further scheme is that: the sealing cover is convenient to lift or take and place through the handle.

Further, the number of the handles is even, and the handles are uniformly distributed on the side wall of the sealing body on the sealing cover along the circumferential direction.

The beneficial effect of adopting the further scheme is that: the upper end of the upper sealing body of the sealing cover can be symmetrically stretched by the handle, so that the upper sealing body of the sealing cover and the jar cover can be conveniently disassembled and assembled.

Furthermore, the gas overflow observation assembly comprises a gas overflow observation cover and a gas overflow observation hole formed in the side wall of the sealing cover main body, the gas overflow observation cover is made of elastic materials, one end of the gas overflow observation cover is fixedly connected with the side wall of the sealing cover main body, and the other end of the gas overflow observation cover covers the gas overflow observation hole under the action of elastic force; the gas leakage observation assemblies are one group, or the gas leakage observation assemblies are at least two groups, and the at least two groups of gas leakage observation assemblies are uniformly distributed on the side wall of the sealing cover main body along the circumferential direction.

The beneficial effect of adopting the further scheme is that: the other end of the gas overflow observing cover is lifted manually, and the water quantity in the jar edge can be observed through the gas overflow observing hole. When the fermentation tank is naturally placed and the fermentation tank produces more gas, the elastic force of the gas overflow observation cover can be overcome, the gas overflow observation cover is jacked up, and the gas overflows from the gas overflow observation hole.

Further, the other end of the air-overflow observing cover is provided with an air-overflow sealing bulge, and the air-overflow sealing bulge is abutted against the air-overflow observing hole and seals the air-overflow observing hole.

The beneficial effect of adopting the further scheme is that: the sealing effect of the air overflow observation hole is better.

Further, the rigidity of the upper sealing body of the sealing cover is larger than that of the lower sealing body of the sealing cover.

The beneficial effect of adopting the further scheme is that: when the jar cover is covered, the sealing cover is pressed downwards along with the falling of the jar cover on the jar edge due to the self weight, and the sealing cover is fixed relative to the jar cover, so that the sealing cover lower sealing body is tightly attached to surround the whole jar edge to realize the integral sealing of the jar edge. Because the upper sealing body and the lower sealing body of the sealing cover are elastic flexible bodies, the rigidity of the upper sealing body of the sealing cover is higher than that of the lower sealing body of the sealing cover when the materials are selected, namely, the deformation of the upper sealing body of the sealing cover is lower than that of the lower sealing body of the sealing cover when the same acting force is applied. Therefore, in the process of sealing the jar cover, the lower sealing body of the sealing cover deforms and opens to give way to hoop and attach to the jar edge, when the deformation of the lower sealing body of the sealing cover is large enough that the acting force required by further deformation of the lower sealing body of the sealing cover is larger than the acting force required by deformation of the upper sealing body of the sealing cover, the upper sealing body of the sealing cover begins to deform and give way until the jar cover is completely sunk to be positioned at the bottom of the jar edge, and complete sealing of the whole jar cover and sealing protection of the jar edge are realized. The seal protection of the present invention is self-adaptive and truly flexible.

The utility model also provides a pickle jar, which comprises the adaptive flexible sealing protection pickle jar water-retaining sealing cover, a jar body and a jar cover, wherein the jar body is provided with a jar opening and a jar edge positioned on the outer side of the jar opening, the jar cover is buckled in the jar edge, the sealing cover is sleeved on the outer side of the jar cover in a sealing manner, the lower sealing part of the lower sealing body of the sealing cover is abutted and sealed with the top surface of the jar edge, the jar cover is provided with a jar cover positioning part, the upper end of the upper sealing body of the sealing cover is detachably connected with the jar cover positioning part, and the height difference between the jar cover positioning part and the top surface of the jar edge is smaller than the height of the sealing cover.

The pickle jar adopts the sealing cover, so that the sealing effect of the water along the jar edge is better, the air exhaust is easy to carry out, the water level of the water along the jar edge is easy to observe, the drying time of the water along the jar edge can be effectively prolonged, and the operation of opening the cover of the jar is simpler, more convenient and more reliable.

Furthermore, the upper end of the jar cover extends outwards along the radial direction to form the jar cover positioning part, and the upper end of the sealing body on the sealing cover is abutted against the bottom surface of the jar cover positioning part.

Alternatively, the side wall of the upper end of the jar cover is provided with an annular groove, the annular groove forms the locating part of the jar cover, the inner side of the upper end of the sealing body on the sealing cover is provided with an annular bulge, and the annular bulge is clamped with the annular groove.

Drawings

FIG. 1 is a front view of the seal housing of the present invention;

FIG. 2 is a bottom view of the seal cap of the present invention;

FIG. 3 is a top view of the seal housing of the present invention;

fig. 4 is a front view of the pickle jar of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a sealing body is arranged on the sealing cover; 2. a seal cap body; 3. a lower seal body of the seal cover; 4. a handle; 5. an air-spilling observation cover; 6. an air overflow observation hole; 7. a jar body; 8. covering the jar; 9. the jar is along.

Detailed Description

The principles and features of this invention are described below in conjunction with examples which are set forth to illustrate, but are not to be construed to limit the scope of the utility model.

As shown in fig. 1-3, this embodiment provides a pickle jar water retention seal cover of flexible sealed protection of self-adaptation, and the seal cover includes seal cover upper seal body 1, seal cover main part 2, seal cover lower seal body 3 and the subassembly is observed in the gas overflow, annular seal cover upper seal body 1, annular seal cover main part 2 and annular seal cover lower seal body 3 from top to bottom fixed connection in proper order, seal cover upper seal body 1 with seal cover lower seal body 3 is the elastic material, seal cover lower seal body 3 lower extreme extends to its inboard slant to form lower seal portion, the subassembly is observed in the gas overflow is fixed in on the seal cover main part 2.

The sealing cover is arranged on the outer side of the jar cover 8. The sealing cover main body 2 provides a supporting function for the whole sealing cover by using the rigidity and the strength of the sealing cover main body, so as to maintain the integral shape of the sealing cover and provide a space between the sealing cover and the jar cover 8. The upper sealing body 1 of the sealing cover is used for sealing with the jar cover 8, and the lower sealing body 3 of the sealing cover is abutted and sealed with the jar edge 9. When the jar cover 8 is covered, the upper sealing body 1 of the sealing cover and the lower sealing body 3 of the sealing cover have elasticity, so that self-adaptive flexible sealing is realized under the action of the gravity and the self elasticity of the jar cover 8. The gas that the fermentation produced can overflow through the gas observation subassembly that overflows, and the gas observation subassembly that overflows also can be used to observe the water yield in jar edge simultaneously. The sealing cover has the advantages that the sealing effect of the edge water of the jar is better, the air exhaust is easy to carry out, the water level of the edge water of the jar is easy to observe, the drying time of the edge water of the jar can be effectively prolonged, and the opening operation of the lid of the jar is simpler, more convenient and more reliable.

Specifically, the material of the sealing body 1 on the sealing cover is a compound of one or more materials of rubber or plastic elastomer, and the manufacturing method of the sealing body can be that after the sealing body is manufactured by single injection molding, compression molding or machining or other methods, the sealing body is installed and fixed on the upper end of the sealing cover main body 2 by welding, screw fastening or other methods, so that the sealing body and the sealing cover main body 2 are tightly connected into a whole; or can be formed into an integral tightly connected part by adopting one-time insert injection molding or multi-component injection molding or two-time (multiple) injection molding with the sealing cover main body 2.

Specifically, the material of the seal cover main body 2 has rigidity and strength meeting the use requirement, the material can be a composite of one or more materials of plastic, metal or ceramic, and the seal cover main body 2 has better rigidity and strength during installation and use without excessive deformation, particularly bending. The manufacturing method of the seal cover main body 2 can be that after the seal cover main body is manufactured by single injection molding, compression molding or machining or other methods, the seal cover main body is tightly connected with the seal cover upper sealing body 1, the seal cover lower sealing body 3 and the overflowed gas observation assembly into a whole in a welding or screw fastening mode; or the upper sealing body 1 of the sealing cover, the lower sealing body 3 of the sealing cover and the gas overflow observation assembly are molded into a whole tightly connected part by adopting multi-component injection molding or insert injection molding.

Specifically, the material of the lower sealing body 3 of the sealing cover is a compound of one or more materials of rubber or plastic elastomer, and the manufacturing method thereof can be that after the material is manufactured by single injection molding, compression molding or machining or other methods, the material is installed and fixed at the lower end of the sealing cover main body 2 by welding or screw fastening and the like so as to be tightly connected with the sealing cover main body 2 into a whole; or can be formed into an integral tightly connected part by adopting multi-component injection molding or secondary (multiple) injection molding or insert injection molding with the sealing cover body 2.

On the basis of the scheme, the sealing cover further comprises a handle 4, and the handle 4 is fixedly connected with the side wall of the upper end of the sealing body 1 on the sealing cover.

The sealing cover is convenient to lift or take and place through the handle 4.

On the basis of the scheme, the number of the handles 4 is at least two, the number of the handles is even, and the handles 4 are uniformly distributed on the side wall of the sealing body 1 on the sealing cover along the circumferential direction.

The upper end of the sealing body 1 on the sealing cover can be symmetrically stretched by the handle 4, so that the sealing body 1 on the sealing cover and the jar cover 8 can be conveniently disassembled and assembled. Specifically, when the jar cover is installed, the handles 4 which are symmetrical at two sides are pulled by force, so that the upper end of the sealing body 1 on the sealing cover is expanded outwards until the upper end is larger than the top end of the jar cover 8, and then the sealing body 1 on the sealing cover is downwards moved to be sleeved on the positioning part of the jar cover. When the cover 8 is opened, the whole cover 8 can be lifted by only lifting the handles 4 which are symmetrical at two sides, so that the cover opening and cover covering operations are realized.

In particular, two or four handles 4 are preferably used, which are symmetrically and evenly distributed on the periphery of the upper end of the sealing body 1 on the sealing cover. The manufacturing method can be that after the sealing body is manufactured by single injection molding, compression molding or machining or other methods, the sealing body is installed and fixed on the periphery of the upper end of the sealing cover upper sealing body 1 by welding or screw fastening and the like, when the method is adopted, the handle 4 can be made of plastic, rubber, metal or ceramic and other materials with various strengths meeting the use requirements; the handle 4 and the sealing body 1 on the sealing cover can be formed into a whole by adopting single-component or multi-component injection molding, when the method is adopted, the material of the handle 4 can be high polymer materials such as plastics, rubber and the like, if the material of the handle 4 and the sealing body on the sealing cover is the same, single-component injection molding can be adopted, or double-component injection molding or secondary injection molding can be adopted, and if the material of the handle 4 and the sealing body 1 on the sealing cover is different, double-component injection molding or secondary injection molding can be adopted.

On the basis of the scheme, the gas overflow observation assembly comprises a gas overflow observation cover 5 and a gas overflow observation hole 6 formed in the side wall of the sealing cover main body 2, wherein the gas overflow observation cover 5 is made of elastic materials, one end of the gas overflow observation cover 5 is fixedly connected with the side wall of the sealing cover main body 2, and the other end of the gas overflow observation cover covers the gas overflow observation hole 6 under the action of elastic force; the overflowed gas observation assemblies are in a group; or the number of the overflowed gas observation assemblies is at least two, and the at least two groups of the overflowed gas observation assemblies are uniformly distributed on the side wall of the sealing cover main body 2 along the circumferential direction.

The other end of the gas overflow observing cover 5 is lifted manually, and the water quantity in the jar edge 9 can be observed through the gas overflow observing hole 6; after observation, the user looses his hand, and the air overflow observation cover 5 automatically resets and covers and seals the air overflow observation hole 6 under the action of the elastic force of the user. In a natural state, when a large amount of gas is generated by fermentation, the elastic force of the gas overflow observing cover 5 can be overcome, the gas overflow observing cover 5 is jacked up, and the gas overflows from the gas overflow observing hole 6.

Specifically, the material of the air-bleeding observing cover 5 is a compound of one or more materials of rubber or plastic elastomer, and the manufacturing method thereof can be that after the air-bleeding observing cover is manufactured by single injection molding, compression molding or machining or other methods, the air-bleeding observing cover is installed and fixed on the sealing cover main body 2 by welding or screw fastening and the like; or can be formed into an integral piece by adopting a multi-component injection molding method, a two-time (multi-time) injection molding method, an insert injection molding method or a pressing method and the like with the sealing cover main body 2.

Specifically, pickle fermentation in the jar produces gas, and this gas overflows to the sealed cowling through jar along water. When the gas generated by fermentation of pickled vegetables in the jar enables the air pressure in the sealing cover to be larger than the air pressure outside the sealing cover and the pressure generated on the gas overflow observation cover 5 is larger than the elastic force of the gas overflow observation cover, the gas in the sealing cover can prop open the gas overflow observation cover 5 and overflow from the gas overflow observation hole 6; after the gas in the sealing cover overflows, when the gas pressure in the sealing cover is reduced to be equal to or lower than the gas pressure outside the sealing cover, the gas overflow observation cover 5 presses the gas overflow observation hole 6 by utilizing the elastic force of the gas overflow observation cover to realize sealing, so that the inside of the sealing cover is in a sealing state (no external gas or sundries enter) at any time, microorganisms, bacteria, dust and the like outside the cover are well prevented from entering the jar edge water in the sealing cover, breeding or polluting the jar edge water, the cleanness of the jar edge water is kept, meanwhile, the volatilization loss of the jar edge water in the sealing cover is also well prevented, and the drying time of the jar edge water is greatly prolonged. The process does not need manual intervention, and the workload is reduced.

On the basis of the above scheme, the other end of the air-overflow observing cover 5 is provided with an air-overflow sealing convex part, and the air-overflow sealing convex part is abutted against the air-overflow observing hole 6 and seals the air-overflow observing hole 6.

The air-overflowing sealing bulge is arranged, and the sealing effect of the air-overflowing observation hole 6 is better.

Preferably, the air-spilling observation hole 6 is a circular hole, and the air-spilling sealing bulge part is a hemispherical bulge and has good adaptability and sealing performance with the circular hole. The hemispherical bulge of the air-overflow sealing bulge part is correspondingly positioned at the air-overflow observation hole 6, and the hemispherical bulge just seals the air-overflow observation hole 6 on the air-overflow observation cover 5 by utilizing the elasticity of the air-overflow observation cover 5 in the use process, thereby realizing real-time air overflow and flexible sealing in the use process.

On the basis of the scheme, the rigidity of the upper sealing body 1 of the sealing cover is larger than that of the lower sealing body 3 of the sealing cover.

When the jar cover 8 is covered, the sealing cover is pressed downwards along with the falling of the jar cover 8 on the jar edge 9 due to the self weight, and the sealing cover is fixed at the relative position of the sealing body 1 on the sealing cover and the jar cover 8, so that the sealing body 3 under the sealing cover is tightly attached to surround and hoop the whole jar edge 9, and the integral sealing of the jar edge 9 is realized. Because the upper sealing body 1 and the lower sealing body 3 of the sealing cover are elastic flexible bodies, the rigidity of the upper sealing body 1 of the sealing cover is higher than that of the lower sealing body 3 of the sealing cover when the materials are selected, namely, the deformation of the upper sealing body 1 of the sealing cover is smaller than that of the lower sealing body 3 of the sealing cover when the same acting force is applied. Therefore, in the process of sealing the jar cover 8, firstly, the lower sealing body 3 of the sealing cover deforms and opens to give way to hoop and attach the jar edge 9, when the deformation of the lower sealing body 3 of the sealing cover is large and the acting force required by further deformation of the lower sealing body 3 of the sealing cover is larger than the acting force required by deformation of the upper sealing body 1 of the sealing cover, the upper sealing body 1 of the sealing cover starts to deform and give way until the jar cover 8 is completely sunk to be positioned at the bottom of the jar edge 9, and the complete sealing of the whole jar cover 8 and the sealing protection of the jar edge water are realized. The seal protection of the present invention is self-adaptive and truly flexible.

As shown in fig. 4, this embodiment still provides a pickle jar, include a pickle jar water-retaining sealing cover of flexible sealing protection of self-adaptation still includes the altar body 7 and altar lid 8, altar body 7 has the altar mouth and is located the altar edge 9 in the altar mouth outside, altar lid 8 is detained in the altar edge 9, the sealed cover of sealing cover is in the outside of altar lid 8, just the lower seal portion of sealing cover lower seal body 3 with the top surface butt of altar edge 9 is sealed, altar lid 8 has altar lid location portion, the upper end of sealing cover upper seal body 1 with altar lid location portion can dismantle the connection, altar lid location portion with the difference in height of altar edge 9 top surface is less than the height of sealing cover.

The pickle jar adopts the sealing cover, so that the sealing effect of the water along the jar edge is better, the air exhaust is easy to carry out, the water level of the water along the jar edge is easy to observe, the drying time of the water along the jar edge can be effectively prolonged, and the operation of opening the cover of the jar is simpler, more convenient and more reliable.

The sealing cover is only an additional accessory, can be applied to any existing pickle jar, does not need to improve the structure of the pickle jar, and does not need to buy a new pickle jar.

Compared with the scheme that the sealing cover is in threaded connection with the jar edge and the sealing ring is arranged at the position where the sealing cover and the jar edge are in contact with each other, the sealing ring is simply arranged, and the sealing effect completely depends on the pressing force generated by the depth degree of threaded matching. In the cover taking process of the jar cover 8, the jar cover 8 can be taken down or the jar cover 8 is put into the jar edge 9 only by directly lifting the sealing cover, the jar cover 8 can be well covered and sealed by utilizing the self weight sinking of the jar cover 8, the process can be completed without excessive participation of people, and the self-adaption and flexibility jar cover taking process is good. The scheme of threaded connection needs to screw the jar cover on the jar edge in a threaded connection mode, so that the sealing of the jar cover and the water sealing of the jar edge can be realized, the jar cover needs to be taken down after the threaded matching between the jar cover and the jar edge is loosened and separated, the operation of the processes is more complicated, and the jar cover is not adaptive, flexible and convenient.

As for the positioning part of the jar cover, one embodiment is that the upper end of the jar cover 8 extends outwards in the radial direction to form the positioning part of the jar cover, and the upper end of the sealing body 1 on the sealing cover is abutted against the bottom surface of the positioning part of the jar cover.

For the positioning part of the jar cover, in another embodiment, the side wall of the upper end of the jar cover 8 is provided with an annular groove, the annular groove forms the positioning part of the jar cover, the inner side of the upper end of the sealing body 1 on the sealing cover is provided with an annular bulge, and the annular bulge is clamped with the annular groove.

The embodiment also provides a pickle jar sealing method, which is realized by adopting the pickle jar and comprises the following steps:

the method comprises the following steps: the upper cover is used for sleeving the sealing cover on the outer side of the jar cover 8, stretching the upper end of the sealing body 1 on the sealing cover until the diameter of the upper end is larger than that of the upper end of the jar cover 8, and moving the sealing cover downwards to enable the upper end of the sealing body 1 on the sealing cover to be in sealing connection with the positioning part of the jar cover;

step two: and (3) installing a cover, namely covering the jar cover 8 in the jar edge 9, abutting the lower sealing part of the lower sealing body 3 of the sealing cover with the top surface of the jar edge 9, downwards moving the lower sealing part under the action of elastic force and gravity of the jar cover 8, and flexibly deforming and tightly attaching the lower sealing part to the jar edge 9.

According to the sealing method of the pickle jar, under the action of gravity of the jar cover 8 and the elastic force of the sealing cover, self-adaptive flexible sealing is realized, the sealing performance is good, and the jar cover 8 is convenient to take and place.

On the basis of the scheme, the rigidity of the upper sealing body 1 of the sealing cover is larger than that of the lower sealing body 3 of the sealing cover. The second step is specifically as follows: will jar lid 8 is in jar edge 9, lower seal portion earlier with jar edge 9's top surface butt, lower seal portion at the elastic force with jar lid 8 action of gravity moves down, lower seal portion flexible deformation closely laminates jar edge 9, seal cover upper seal body 1 flexible deformation, until jar lid 8 sinks completely to be located jar edge 9's bottom.

The sealing method of the pickle jar has the advantages of adaptability, real flexibility and simple and convenient operation.

Specifically, when the pickle jar is used, the method further comprises the following steps before the step one: putting the pickle into the jar body 7, adding jar edge water into the jar edge 9, and covering the jar cover 8.

When the pickle jar is used, when the jar cover 8 needs to be opened to take out vegetables, the symmetrical handles 4 are only lifted by hands to lift the sealing cover, and the jar cover can be lifted together with the sealing cover under the hooping action of the upper end of the sealing body on the sealing cover to open the jar cover 8. Due to the rigid supporting effect of the sealing cover main body 2, the jar cover 8 can be directly placed on the ground after being opened, and the lower end of the sealing cover main body 2 is in contact with the ground, so that dust, bacteria and the like brought by the jar cover 8 directly contacting the ground are prevented from entering the water along the jar. After the vegetables are taken, the sealing cover is lifted up only by lifting the symmetrical handles 4 with hands, the jar cover 8 is lifted up along with the sealing cover under the hoop effect of the upper end of the sealing body 1 on the sealing cover, and then the jar cover is placed into the jar edge 9, so that the sealing of the jar cover is completed. At the moment, the sealing cover is sunk, pulled and pressed under the action of the jar cover 8, so that the lower sealing part which is inclined upwards and concave inwards of the lower sealing body 3 of the sealing cover is tightly attached to and wraps the edge 9 of the jar, and the integral flexible sealing protection of the sealing cover is realized.

When the sealing cover needs to be taken down, the upper end of the sealing cover upper sealing body 1 hooped at the upper end of the jar cover 8 is stretched and opened by stretching the symmetrical handles 4 until the diameter of the sealing cover is larger than that of the upper end of the jar cover 8, the sealing cover is lifted upwards, and then the sealing cover can be taken down from the jar cover 8.

According to the utility model, the self-adaptive flexible sealing protection water retention of the sealing cover can be realized by adopting the elastic effects of the upper sealing body 1 of the sealing cover and the lower sealing body 3 of the sealing cover, the whole rigidity and flexibility of the sealing cover are good, the jar cover 8 is convenient and quick to open, the action is reliable, the double sealing effect of the pickle jar is realized, the sealing effect in the jar is better, the preservation time of the pickle jar is longer, the oxygen-avoiding effect of the pickle jar is better, the use is more convenient, the pickle jar is cleaner and more sanitary, the breeding of mosquitoes is effectively prevented, the process sanitation of the pickle is ensured, and the daily management is more convenient.

In the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", "inner", "outer", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (9)

1. The utility model provides a pickle jar water retaining seal cover of flexible sealed protection of self-adaptation, its characterized in that, the seal cover is sealed (3) and the subassembly is observed to excessive gas under seal cover upper seal body (1), seal cover main part (2), the seal cover, annular seal cover upper seal body (1), annular seal cover main part (2) and annular seal cover lower seal body (3) from top to bottom fixed connection in proper order, seal cover upper seal body (1) with seal cover lower seal body (3) are the elasticity material, seal cover lower seal body (3) lower extreme upwards extends to its inboard to form lower seal portion, excessive gas is observed the subassembly and is fixed in on the seal cover main part (2).

2. The adaptive flexible sealing protection water-retaining sealing cover for the pickle jar as claimed in claim 1, wherein the sealing cover further comprises a handle (4), and the handle (4) is fixedly connected with the upper end side wall of the sealing body (1) on the sealing cover.

3. The adaptive flexible sealing protection water-retaining sealing cover for the pickle jar as claimed in claim 2, wherein the number of the handles (4) is even, and the number of the handles (4) is at least two, and the at least two handles (4) are uniformly distributed on the side wall of the sealing body (1) on the sealing cover along the circumferential direction.

4. The adaptive flexible sealing protection water-retaining sealing cover for the pickle jar according to claim 1, wherein the gas overflow observation assembly comprises a gas overflow observation cover (5) and a gas overflow observation hole (6) formed in the side wall of the sealing cover main body (2), the gas overflow observation cover (5) is made of elastic material, one end of the gas overflow observation cover (5) is fixedly connected with the side wall of the sealing cover main body (2), and the other end of the gas overflow observation cover covers the gas overflow observation hole (6) under the action of elastic force; the gas leakage observation assemblies are one group, or the gas leakage observation assemblies are at least two groups, and the at least two groups of gas leakage observation assemblies are uniformly distributed on the side wall of the sealing cover main body (2) along the circumferential direction.

5. The adaptive flexible sealing and protecting water-retaining sealing cover for the pickle jar according to claim 4, wherein the other end of the air overflow observing cover (5) is provided with an air overflow sealing bulge which is abutted with the air overflow observing hole (6) and seals the air overflow observing hole (6).

6. The adaptive flexible sealing protection water-retaining sealing cover for the pickle jar according to any one of claims 1-5, wherein the rigidity of the sealing cover upper sealing body (1) is greater than that of the sealing cover lower sealing body (3).

7. A pickle jar is characterized by comprising the pickle jar water-retaining sealing cover, a jar body (7) and a jar cover (8) which are in self-adaptive flexible sealing protection according to any one of claims 1 to 6, wherein the jar body (7) is provided with a jar opening and a jar edge (9) positioned on the outer side of the jar opening, the jar cover (8) is buckled in the jar edge (9), the sealing cover is sleeved on the outer side of the jar cover (8) in a sealing manner, the lower sealing part of the sealing cover lower sealing body (3) is in butt joint sealing with the top surface of the jar edge (9), the jar cover (8) is provided with a jar cover positioning part, the upper end of the sealing cover upper sealing body (1) is detachably connected with the jar cover positioning part, and the height difference between the jar cover positioning part and the top surface of the jar edge (9) is smaller than the height of the sealing cover.

8. The pickle jar according to claim 7, wherein the upper end of the jar cover (8) extends radially outwards to form the jar cover positioning portion, and the upper end of the sealing body (1) on the sealing cover abuts against the bottom surface of the jar cover positioning portion.

9. The pickle jar according to claim 7, wherein the side wall of the upper end of the jar cover (8) is provided with an annular groove which forms the jar cover positioning part, and the inner side of the upper end of the sealing body (1) on the sealing cover is provided with an annular bulge which is clamped with the annular groove.

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