CN220887452U - Fermentation bottle inner cup that possesses one-way seal structure - Google Patents

Abstract

The utility model provides a fermentation bottle inner cup that possesses one-way seal structure, relate to fermentation prefabricated dish sealing technology field, including sealed lid body, sealing washer and endotheca, sealed lid body comprises lid limit, lid circle, lid body, base and exhaust column, the lid circle is the ring structure, one end of lid circle is equipped with the lid limit, the other end of lid circle is equipped with the lid body, be equipped with the base on the lid body, be equipped with the exhaust column on the base, be equipped with the sealing washer on lid limit one side lid circle, be equipped with the endotheca in the exhaust column of base, the top of endotheca is equipped with the gas vent, the gas vent is used for the gas in the exhaust column outwards to discharge; the utility model has strong practicability, adopts the integral molding encapsulation technology, achieves the integral molding of the plane seal and the ventilation layer, does not need to manually sleeve the silica gel tube, is convenient to operate, prevents the foam of the prefabricated vegetable from flowing into the middle from the two sides of the bottle when the bottle shakes or is inverted, causes the phenomenon of blocking the ventilation holes, can achieve the effect of stabilizing the internal pressure of the bottle, and further ensures the taste of the fermented prefabricated vegetable.

Description

Fermentation bottle inner cup that possesses one-way seal structure

Technical Field

The utility model relates to the technical field of fermentation prefabricated vegetable sealing, in particular to an inner cover of a fermentation bottle with a one-way sealing structure.

Background

The method is characterized in that the method comprises the steps of (1) a jar is used for manufacturing the pickle, wherein the jar is used for sealing, water is placed in a groove at an opening of the jar by utilizing a special structure of the jar in the sealing process, the jar is sealed by water, the jar with the special structure is slowly replaced by a bottle along with the improvement of a production process, or the jar is sealed by a double cover, so that the sealing effect is good, the transportation is easier, the requirements of adding a preservative into the prefabricated vegetable in the market are stricter, no preservative is required to be added into the prefabricated vegetable, the sealing performance requirement of the bottle is improved in the manufacturing process of the prefabricated vegetable food, the phenomenon of fermentation gas is generated, and if the food packaging bottle is used, the fermentation gas can not be discharged only in the sealing process, and the safety problem of bottle explosion can occur in severe cases; the fermented food of the prefabricated dish has the further characteristic that the fermentation gas needs to be stored in a sealed bottle, so that the prefabricated dish is fresh and chewier, the sealed packaging bottle is required, any gas cannot enter the fermented food, and the generated fermentation gas needs to be properly stored in the bottle and can be released when a certain pressure is reached, thereby ensuring the taste and safety.

The previously filed patent application publication number of this company is: CN109178627a found that in the existing use environment, the following two problems still exist, firstly, the ventilation principle makes use of the bicycle tire air core principle, namely, a silicone tube is used to cover a column on an inner cover, so as to achieve the effect of only air outlet and not air inlet, and the product has a serious problem that the product is inconvenient when being used for 10 years in the market, and the silica gel tube is covered by the column of a plastic bottle cap each time, so that a lot of manpower is added, the tightness of the silica gel tube covering the ventilation column is difficult to control, the stability is not high, the silica gel tube is loose, air leakage is easy to occur, the bottle is led to be caught by the air, leakage also occurs when the bottle is inverted, fermentation gas in the same bottle is not retained, so that food is not easy to eat, the effect of unsmooth air exhaust is achieved when the silica gel tube is tightly covered, and in addition, as long as the bottle is inverted, ventilation is easy to be blocked, so as to have no air exhaust effect, so how to produce a sealing cover conforming to the prefabricated bottle is a great problem, and the utility model has a one-way sealing structure.

Disclosure of utility model

In order to overcome the defects in the background art, the utility model discloses an inner cover of a fermentation bottle with a one-way sealing structure.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

the utility model provides a fermentation cylinder inner cup that possesses one-way seal structure, including sealed lid body, sealing washer and endotheca, sealed lid body comprises lid limit, lid circle, lid, base and exhaust column, and the lid circle is the annular structure, and the one end of lid circle is equipped with the lid limit, and the other end of lid circle is equipped with the lid, is equipped with the base on the lid, is equipped with the exhaust column on the base, is equipped with the sealing washer on lid limit one side lid circle, is equipped with the endotheca in the exhaust column of base, and the top of endotheca is equipped with the gas vent, and the gas vent is used for the outside exhaust of the gas in the exhaust column.

The cover edge, the cover ring, the cover body, the base and the exhaust column are of an integrated structure, and the cover edge, the cover ring, the cover body, the base and the exhaust column are made of food-grade plastic materials.

The cover edge is of a circular ring structure and is used for limiting the sealing cover body.

The cover ring is of a circular ring type structure, the cover ring is connected with the inner annular wall of the cover edge, at least two fastening rings are arranged on the cover ring, the fastening rings are used for supporting the cover ring, the fastening rings are embedded into the cover ring or protrude towards the inner annular wall of the cover ring, an injection molding cylinder is arranged on the cover ring and is of a cylindrical or prismatic type structure, and the injection molding cylinder protrudes towards the inner annular wall of the cover ring.

The cover body is of a planar structure or an arc surface structure, the middle part of the cover body is provided with a base, the base is provided with an exhaust column, the exhaust column protrudes towards the cover edge direction, a clamping groove is formed in the exhaust column, the top of the exhaust column is provided with an exhaust hole, an inner sleeve matched with the clamping groove is arranged in the clamping groove of the exhaust column, and the exhaust port of the inner sleeve is matched with the exhaust hole of the exhaust column.

The base is protruding towards the bellied relative direction of exhaust column, and the junction between lid, base and the exhaust column forms the recess, and the recess is unanimous with the bellied direction of base, is equipped with at least one locating hole on the base, and the locating hole is used for confirming the position of base and bottleneck.

The base is of a ladder-shaped structure, and the height of the ladder-shaped structure of the base is sequentially reduced from inside to outside.

The sealing ring and the inner sleeve are made of rubber and plastic soft rubber materials.

The sealing ring is of a ring-shaped structure, a sealing strip is arranged on the sealing ring and arranged on the inner ring of the sealing ring, the sealing strip is embedded into the injection molding cylinder of the cover ring, and the sealing ring is used for sealing a gap between the cover edge on the sealing cover body and the bottle body.

The inner sleeve consists of an inner sleeve head, an inner sleeve body and a limiting head, the limiting head is arranged on the inner sleeve body, the inner sleeve head is arranged on the limiting head, the inner sleeve body of the inner sleeve is inserted into a clamping groove of the exhaust column, the inner sleeve head of the inner sleeve penetrates out of an exhaust hole at the top end of the exhaust column, the limiting head is clamped on the exhaust columns at two sides of the exhaust hole, and the inner sleeve body is attached to the inner wall of the exhaust column.

The inner cover of the fermentation bottle with the unidirectional sealing structure comprises a sealing cover body, a sealing ring and an inner sleeve, wherein the sealing ring and the inner sleeve are arranged on the sealing cover body, so that the purpose of sealing a fermentation prefabricated vegetable bottle mouth is achieved; the utility model has strong practicability, adopts an integral molding encapsulation technology, combines the plane sealing layer and the ventilation layer of the ventilation inner cover of the plastic bottle with the plastic inner cover through a soft rubber encapsulation technology, achieves the integral molding of the plane sealing layer and the ventilation layer, has high stability, does not need to manually sleeve a silica gel tube, is more convenient, prevents the vegetable foam of the prefabricated vegetable from flowing in the middle from two sides of the bottle when the bottle shakes or is inverted, causes the phenomenon of blocking ventilation holes, can achieve the effect of stabilizing the internal pressure of the bottle, and further ensures the taste of the fermented prefabricated vegetable.

Drawings

FIG. 1 is a schematic top view of a seal cap body of the present utility model;

FIG. 2 is a schematic view showing the bottom structure of the seal cap body of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

FIG. 5 is a schematic perspective view of an inner sleeve according to the present utility model;

in the figure: 1. a cover edge; 2. a groove; 3. an injection molding cylinder; 4. an exhaust hole; 5. an exhaust column; 6. a cover body; 7. positioning holes; 8. a base; 9. an inner sleeve; 10. a clamping groove; 11. a seal ring; 12. a sealing strip; 13. a cover ring; 14. a fastening ring; 15. an inner sleeve head; 16. a positioning head; 17. an inner sleeve body.

Detailed Description

The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.

Referring to fig. 1-5, the inner cover of the fermentation bottle with the unidirectional sealing structure comprises a sealing cover body, a sealing ring 11 and an inner sleeve 9, wherein the sealing cover body is composed of a cover edge 1, a cover ring 13, a cover body 6, a base 8 and an exhaust column 5, the cover ring 13 is of a circular ring structure, one end of the cover ring 13 is provided with the cover edge 1, the other end of the cover ring 13 is provided with the cover body 6, the base 8 is arranged on the cover body 6, the exhaust column 5 is arranged on the base 8, the sealing ring 11 is arranged on the cover ring 13 on one side of the cover edge 1, the inner sleeve 9 is arranged in the exhaust column 5 of the base 5, an exhaust port is arranged at the top end of the inner sleeve 9 and is used for outwards exhausting gas in the exhaust column 5.

The cover edge 1, the cover ring 13, the cover body 6, the base 8 and the exhaust column 5 are of an integrated structure, and the cover edge 1, the cover ring 13, the cover body 6, the base 8 and the exhaust column 5 are made of food-grade plastic materials.

The cover edge 1 is of a circular ring structure, and the cover edge 1 is used for limiting the sealing cover body.

The cover ring 13 is of a circular ring type structure, the cover ring 13 is connected with the inner annular wall of the cover edge 1, at least two fastening rings 14 are arranged on the cover ring 13, the fastening rings 14 are used for supporting the cover ring 13, the fastening rings 14 are embedded into the cover ring 13 or the fastening rings 14 are protruded towards the inner annular wall of the cover ring 13, the injection molding cylinder 3 is arranged on the cover ring 13, the injection molding cylinder 3 is of a cylindrical or prismatic type structure, and the injection molding cylinder 3 is protruded towards the inner annular wall of the cover ring 13.

The cover body 6 is of a planar structure or an arc surface structure, the middle part of the cover body 6 is provided with a base 8, the base 8 is provided with an air exhaust column 5, the air exhaust column 5 protrudes towards the cover edge 1, a clamping groove 10 is arranged in the air exhaust column 5, the top of the air exhaust column 5 is provided with an air exhaust hole 4, an inner sleeve 9 matched with the clamping groove 10 is arranged in the clamping groove 10 of the air exhaust column 5, and the air outlet of the inner sleeve 9 is matched with the air exhaust hole 4 of the air exhaust column 5.

The base 8 is protruding towards the bellied relative direction of exhaust column 5, and the junction between lid 6, base 8 and the exhaust column 5 forms recess 2, and recess 2 is unanimous with the bellied direction of base 8, is equipped with at least one locating hole 7 on the base 8, and locating hole 7 is used for confirming the position of base 8 and bottleneck.

The base 8 is of a ladder-shaped structure, and the height of the ladder-shaped structure of the base 8 is sequentially reduced from inside to outside.

The sealing ring 11 and the inner sleeve 9 are made of rubber and plastic soft rubber materials.

The sealing ring 11 is of a ring-shaped structure, the sealing ring 11 is provided with a sealing strip 12, the sealing strip 12 is arranged on the inner ring of the sealing ring 11, the sealing strip 12 is embedded into the injection molding cylinder 3 of the cover ring 13, and the sealing ring 11 is used for sealing a gap between the cover edge 1 on the sealing cover body and the bottle body.

The inner sleeve 9 consists of an inner sleeve head 15, an inner sleeve body 17 and a limit head 16, the limit head 16 is arranged on the inner sleeve body 17, the limit head 16 is provided with the inner sleeve head 15, the inner sleeve body 17 of the inner sleeve 9 is inserted into the clamping groove 10 of the exhaust column 5, the inner sleeve head 15 of the inner sleeve 9 penetrates out of the exhaust hole 4 at the top end of the exhaust column 5, the limit head 16 is clamped on the exhaust column 5 at two sides of the exhaust hole 4, and the inner sleeve body 17 is attached to the inner wall of the exhaust column 5.

Embodiment 1, a fermentation cylinder inner cup that possesses unidirectional seal structure, when using, set up sealing washer 11 on lid circle 13, the sealing strip 12 on the sealing washer 11 imbeds in the injection molding section of thick bamboo 3 on the lid circle 13, the outside of such lid circle 13 is a whole ring structure, is favorable to sealing lid to the sealed of bottleneck like this more, and the tight ring 14 on the lid circle 13 can set up sealing washer 11 in the tight ring 14 except playing the purpose of strengthening lid circle 13, can play double seal's effect like this, has very important effect to leaking gas.

Embodiment 2, a fermentation bottle inner cup that possesses one-way seal structure, lid 6 be cambered surface structure or planar structure, in practical application, the planar structure of lid 6 can satisfy sealed bottle bottleneck basically, but also be different to the structure that the prefabricated dish corresponds of different types of fermentation, be for the prefabricated dish of stereoplasm type fermentation, like: the utility model provides a turnip, cucumber adopt to the bellied lid 6 in the bottle when sealed, can seal the bottleneck of bottle more effectually like this, and this structure can make the gas have double helix formula air current in the bottle simultaneously, and this air current is more crisp to the taste of the prefabricated dish of stereoplasm type fermentation, and to the prefabricated dish of soft type fermentation, like: when the kelp and the cabbage are sealed, the cover body 6 protruding towards the outer side of the bottle body is adopted, and the structure can enable fermentation to flow in a circular shape, so that moisture in the fermented prefabricated vegetable can be more effectively locked, and the taste is full and rich.

Embodiment 3, a fermentation bottle inner cup that possesses one-way seal structure, base 8 divide into three kinds of structures, and first is flat plate structure, namely the bottom of base 8 is parallel and level each other with the bottleneck under sealing state, and the second is the ladder structure, and the ladder structure of base divide into to the ladder structure in the bottle and to the outside ladder structure of bottle again, and the main roles of these three kinds of structures are to prevent the detention of liquid and prevent seepage liquid.

In embodiment 4, the inner sleeve 9 of the inner cap of the fermentation bottle with the unidirectional sealing structure adopts a conical structure, the inner sleeve is completely matched with the groove in the exhaust column 5, so that gas can only be exhausted from the inner sleeve 9 to the outside, the conical inner sleeve 9 can ensure that other gases are orderly exhausted according to the set air pressure, thereby ensuring the sufficiency of fermentation gas in the bottle, and when the pressure of the fermentation gas in the bottle is too large, the fermentation gas is exhausted from the exhaust port on the inner sleeve head 15 on the inner sleeve 9, thereby preventing the phenomenon of bottle frying, and simultaneously ensuring the sufficiency of the fermentation gas in the bottle according to the set exhaust port of different types of fermented prefabricated vegetables.

Embodiment 5, a fermentation cylinder inner cup that possesses one-way seal structure, injection molding section of thick bamboo 3 has made things convenient for sealed lid body convenience when the preparation, makes sealed lid body be integrated into one piece structure more like this, and sealed lid body upper base 8 on locating hole 7 can effectually correct sealed lid body in the position of bottleneck, is favorable to sealed lid body to the sealed of bottleneck more.

Embodiment 6, a fermentation bottle inner cap with a unidirectional sealing structure, the venting method comprises: the fermentation period exhaust method and the use period exhaust method are as follows: s1, selecting sealing covers of different types of cover rings 13 according to the size of a bottle mouth and the material of a bottle body, and then filling a sealing cover body through a sealing ring 11, a sealing strip 12 and an inner sleeve 9, wherein the filling effect ensures that gas in the bottle body can only be discharged through an exhaust port on the inner sleeve 9 and external air cannot enter from the exhaust port on the inner sleeve 9;

S2, selecting sealing cover bodies with different structures according to the type of the fermented prefabricated vegetable, so that the taste of the fermented prefabricated vegetable is guaranteed while better sealing is achieved, and the bottle body is further protected;

s3, selecting sealing cover bodies of bases with different structures according to the type of the fermented prefabricated dishes;

S4, selecting sealing cover bodies of cover bodies with different structures according to the type of the fermented prefabricated dishes;

S5, exhausting the prefabricated vegetables in the fermentation period according to the steps, wherein the prefabricated vegetables are mainly used for preventing fermentation gas in the bottle from leaking out, preventing air outside the bottle from entering the bottle, and preventing bottle explosion;

S6, the bottle body is inverted to enable the bottle mouth to be flushed down in the use period, and other bottles in the bottle body are flushed down to the bottom of the bottle body, so that the sealing cover body is slowly opened, after a required prefabricated dish is taken out, the sealing cover body is covered at the bottle mouth from below under the condition that the bottle body is inverted, so that leakage of fermentation gas is prevented, when the bottle body is straightened, the prefabricated dish in the bottle body falls into the bottle bottom again, and the fermentation gas returns to the upper part in the bottle body again, and therefore sufficiency of the fermentation gas in the bottle body is guaranteed to the greatest extent, and meanwhile, due to the effect of the base 8, the inner sleeve 9 is not easy to generate a blocking phenomenon, and the sealing time and the taste of the prefabricated dish are further guaranteed.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (9)

1. The utility model provides a fermentation cylinder inner cup that possesses one-way seal structure, includes sealed lid body, sealing washer and endotheca, and sealed lid body comprises lid limit, lid circle, lid, base and exhaust column, and the lid circle is the annular structure, and the one end of lid circle is equipped with the lid limit, and the other end of lid circle is equipped with the lid, characterized by: the cover body is provided with a base, the base is provided with an exhaust column, a sealing ring is arranged on a cover ring at one side of the cover edge, an inner sleeve is arranged in the exhaust column of the base, the top end of the inner sleeve is provided with an exhaust port, and the exhaust port is used for exhausting gas in the exhaust column outwards.

2. The inner cap of a fermentation bottle with a one-way sealing structure according to claim 1, wherein: the cover edge, the cover ring, the cover body, the base and the exhaust column are of an integrated structure, and the cover edge, the cover ring, the cover body, the base and the exhaust column are made of food-grade plastic materials.

3. The inner cap of a fermentation bottle with a one-way sealing structure according to claim 2, wherein: the cover edge is of a circular ring structure and is used for limiting the sealing cover body.

4. A fermentation cylinder inner cap with a one-way sealing structure according to claim 3, characterized in that: the cover ring is of a circular ring type structure, the cover ring is connected with the inner annular wall of the cover edge, at least two fastening rings are arranged on the cover ring, the fastening rings are used for supporting the cover ring, the fastening rings are embedded into the cover ring or protrude towards the inner annular wall of the cover ring, an injection molding cylinder is arranged on the cover ring and is of a cylindrical or prismatic type structure, and the injection molding cylinder protrudes towards the inner annular wall of the cover ring.

5. The inner cap of a fermentation bottle with a one-way sealing structure according to claim 4, wherein: the cover body is of a planar structure or an arc surface structure, the middle part of the cover body is provided with a base, the base is provided with an exhaust column, the exhaust column protrudes towards the cover edge direction, a clamping groove is formed in the exhaust column, the top of the exhaust column is provided with an exhaust hole, an inner sleeve matched with the clamping groove is arranged in the clamping groove of the exhaust column, and the exhaust port of the inner sleeve is matched with the exhaust hole of the exhaust column.

6. The inner cap of a fermentation bottle with a one-way sealing structure according to claim 5, wherein: the base is protruding towards the bellied relative direction of exhaust column, and the junction between lid, base and the exhaust column forms the recess, and the recess is unanimous with the bellied direction of base, is equipped with at least one locating hole on the base, and the locating hole is used for confirming the position of base and bottleneck.

7. The inner cap of a fermentation bottle with a one-way sealing structure according to claim 6, wherein: the base is of a ladder-shaped structure, the height of the ladder-shaped structure of the base is sequentially reduced from inside to outside, and the sealing ring and the inner sleeve are made of rubber and plastic soft rubber materials.

8. The fermentation cylinder inner cap with one-way sealing structure according to any one of claims 1 to 7, wherein: the sealing ring is of a ring-shaped structure, a sealing strip is arranged on the sealing ring and arranged on the inner ring of the sealing ring, the sealing strip is embedded into the injection molding cylinder of the cover ring, and the sealing ring is used for sealing a gap between the cover edge on the sealing cover body and the bottle body.

9. The fermentation cylinder inner cap with one-way sealing structure according to any one of claims 1 to 8, wherein: the inner sleeve consists of an inner sleeve head, an inner sleeve body and a limiting head, the limiting head is arranged on the inner sleeve body, the inner sleeve head is arranged on the limiting head, the inner sleeve body of the inner sleeve is inserted into a clamping groove of the exhaust column, the inner sleeve head of the inner sleeve penetrates out of an exhaust hole at the top end of the exhaust column, the limiting head is clamped on the exhaust columns at two sides of the exhaust hole, and the inner sleeve body is attached to the inner wall of the exhaust column.