wine bottle

Abstract

This invention discloses a wine bottle, comprising a bottle body, a stopper, and a cork. The bottle body has a liquid storage cavity, and one end of the bottle body has a sealing hole communicating with the liquid storage cavity. The stopper is movably connected to the bottle body and opens or closes the sealing hole during movement. The stopper has a plunger portion inserted into the sealing hole and abutting against the inner wall of the sealing hole. A receiving cavity is formed within the plunger portion, which has a contact port and an airflow hole communicating with the receiving cavity. The contact port is exposed in the liquid storage cavity, and one end of the airflow hole is exposed on the end face of the stopper opposite to the bottle body. The cork is disposed within the receiving cavity and abuts against the inner wall of the cavity. This invention improves the sealing structure of the wine bottle, enhances its operational convenience and structural stability, and further improves its practicality and reliability.

Description

Technical Field

[0001] This invention relates to the field of liquid storage device technology, and in particular to a wine bottle. Background Technology

[0002] In existing wine bottles for storing red wine, champagne, and other alcoholic beverages, wooden stoppers are typically pressed directly into the bottle neck to seal the wine. The tiny pores inside the wooden stopper allow a small amount of gas to enter and exit the bottle, enabling the sealed wine to continue fermenting and maturing in this micro-gas environment. This results in the wine's flavor becoming increasingly mellow and rich with age.

[0003] However, using wooden stoppers to seal the bottle requires tools to remove them when opening, making the process inconvenient. Furthermore, the stopper expands after being removed, making it difficult to reseal and hindering proper storage after opening. The process of removing the wooden stopper often results in it cracking, causing fragments to fall into the wine and negatively impacting its taste and overall drinking experience. Summary of the Invention

[0004] The main objective of this invention is to provide a wine bottle that improves the sealing structure, enhances the ease of operation and structural stability, and further improves the practicality and reliability of the wine bottle.

[0005] To achieve the above objectives, the present invention provides a wine bottle comprising a bottle body, a stopper, and a cork. The bottle body has a liquid storage cavity, and one end of the bottle body has a sealing hole communicating with the liquid storage cavity. The stopper is movably connected to the bottle body and opens or closes the sealing hole during movement. The stopper has a plunger portion, which is inserted into the sealing hole and abuts against the inner wall of the sealing hole. A receiving cavity is formed within the plunger portion, and the plunger portion has a contact port and an airflow hole communicating with the receiving cavity. The contact port is exposed in the liquid storage cavity, and one end of the airflow hole is exposed on the end face of the stopper facing away from the bottle body. The cork is disposed in the receiving cavity and abuts against the inner wall of the receiving cavity.

[0006] Optionally, the plunger portion includes a plunger cylinder and a fixed column. The outer periphery of the plunger cylinder abuts against the inner wall of the sealing hole. The fixed column is connected to the plunger cylinder and disposed within the plunger cylinder. The outer wall of the fixed column and the inner wall of the plunger cylinder enclose the receiving cavity and the contact port. The end of the fixed column facing away from the bottle body is provided with the airflow hole. The wooden stopper is sleeved on the outer periphery of the fixed column and abuts against the inner wall of the plunger cylinder. The fixed column is provided with a balance chamber, and the fixed column is provided with an air inlet communicating with the balance chamber and the liquid storage chamber.

[0007] Optionally, a sealing cavity is formed within the air inlet, and a magnetic structure is provided within the fixed column, the magnetic structure being disposed near the bottom wall of the sealing cavity. The plunger portion is also provided with a sealing plug, the sealing plug being movably disposed within the sealing cavity, and the sealing plug being magnetically attracted to the magnetic structure.

[0008] Optionally, the bottom wall of the sealing cavity is formed with a groove, the inner diameter of the groove gradually decreases in the direction toward the bottle body, one end of the sealing plug is inserted into the groove, and the outer periphery of the end of the sealing plug is fitted with the inner sidewall of the groove.

[0009] Optionally, the fixing column includes a first fixing section and a second fixing section. One end of the first fixing section has a first groove, and the wooden plug is fitted onto the outer periphery of the first fixing section. The first fixing section contains the magnetic structure. The second fixing section contains the balancing cavity, and one end of the second fixing section is inserted into the first groove, forming a sealed cavity with the first groove. The air inlet passes through the first fixing section and through the end of the second fixing section located in the first groove, communicating with the balancing cavity.

[0010] Optionally, a limiting groove is formed on the outer periphery of the first fixed section, and a portion of the wooden plug is disposed in the limiting groove and abuts against the inner wall of the limiting groove.

[0011] Optionally, the first fixing section includes a fixing sleeve and a limiting pin. The fixing sleeve has a partition that divides the inner cavity of the fixing sleeve into a first groove and a second groove. The wooden plug is fitted onto the outer periphery of the fixing sleeve. One end of the limiting pin is inserted into the second groove, and the other end of the limiting pin has a limiting edge that abuts against the end face of the fixing sleeve and the end face of the wooden plug. The magnetic structure is located between the bottom wall of the second groove and the limiting pin. The air inlet sequentially passes through the limiting pin, the magnetic structure, and the partition.

[0012] Optionally, the outer peripheral side of the limiting pin is threadedly connected to the inner wall of the second groove. And / or, the outer peripheral side of the second fixing segment is threadedly connected to the inner wall of the first groove.

[0013] Optionally, the fixed column is provided with an exhaust port communicating with the balance chamber at one end opposite to the bottle body, and the bottle stopper is provided with a valve body structure, which is connected to the fixed column at one end opposite to the bottle body and covers the exhaust port.

[0014] Optionally, the valve body structure is provided with a spring plate, which is connected to the end face of the fixed column and covers the exhaust hole. The surface of the spring plate facing the fixed column is provided with a sealing protrusion, which is movably inserted into the exhaust hole.

[0015] Optionally, the inner wall of the plunger cylinder is provided with a limiting protrusion, which abuts against the end face of the wooden plug. And / or, the outer periphery of the plunger cylinder is provided with a notch communicating with the receiving cavity, and the wooden plug partially blocks the notch.

[0016] Optionally, the bottle stopper is further provided with a capping cylinder, the plunger portion is connected to the capping cylinder and disposed inside the capping cylinder, and the inner wall of the capping cylinder is threadedly connected to the outer peripheral side of the bottle body.

[0017] Optionally, the bottle body includes a bottle body section, a bottle neck section, and a threaded sleeve. The bottle body section has the liquid storage cavity inside. The bottle neck section is connected to the bottle body section and has the sealing hole inside. The threaded sleeve is sleeved on the outer periphery of the bottle neck section, and the surface of the threaded sleeve facing away from the bottle neck section has a threaded structure. The inner wall of the capping cylinder is threadedly connected to the threaded structure.

[0018] Optionally, a sealing gasket is provided between the inner wall of the capping cylinder and the outer wall of the plunger portion, the sealing gasket being used to abut against the end surrounding the bottle body.

[0019] Optionally, the bottle body is defined to have a height direction, and the inner diameter of the sealing hole gradually decreases from top to bottom along the height direction.

[0020] The technical solution of this invention, by providing a plunger portion on the bottle stopper, allows the plunger portion to be inserted into the sealing hole and abut against the inner wall of the sealing hole when the bottle stopper is moved and connected to the bottle body to close the sealing hole, thereby achieving a tight seal between the bottle stopper and the liquid storage cavity inside the bottle and ensuring the airtight storage effect of the wine bottle. Specifically, by providing a receiving cavity within the plunger portion and providing a contact port and an airflow hole on the plunger portion to connect the receiving cavity, the contact port can be exposed in the liquid storage cavity, and the airflow hole can be exposed on the end face of the bottle stopper facing away from the bottle body. This allows the airflow hole, receiving cavity, and contact port to form an air passage on the bottle stopper that connects the liquid storage cavity to the outside of the bottle. By placing a cork in the containment cavity and ensuring it fills and abuts against the inner wall of the cavity, minute amounts of gas can flow in and out of the bottle through the tiny pores in the cork. This allows wines such as red wine or champagne to continue fermenting and maturing in a micro-gas environment, which is beneficial for long-term storage and enhances the flavor of the wine during long-term aging. The containment cavity in the plunger section of the cork secures the cork, allowing the bottle to be opened by directly pulling out or unscrewing the cork without the need for tools, thus improving ease of opening. After the cork is removed, the plunger section maintains the shape of the cork, effectively preventing expansion and breakage. This ensures the overall structure of the cork remains intact after the bottle is opened, allowing the cork to be reattached to the bottle to seal the sealing hole, ensuring a sealed storage environment and enhancing the bottle's practicality and structural reliability. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of a wine bottle according to an embodiment of the present invention;

[0023] Figure 2 for Figure 1 An exploded view of the structure of an embodiment of a wine bottle;

[0024] Figure 3 for Figure 1 A partial cross-sectional view of an embodiment of a wine bottle;

[0025] Figure 4 for Figure 1 An exploded view of the structure of an embodiment of a bottle stopper;

[0026] Figure 5 for Figure 1 An exploded view of the structure of an embodiment of a wine bottle.

[0027] Explanation of icon numbers:

[0028]

[0029]

[0030] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0033] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0034] Furthermore, in this invention, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the word "and / or" throughout the text means including three parallel solutions; taking "A and / or B" as an example, it includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0035] In existing wine bottles for storing wines such as red wine and champagne, wooden stoppers are typically pressed directly into the bottle neck for sealing. The tiny pores within the wooden stopper allow minute amounts of gas to enter and exit the bottle, enabling the wine to continue fermenting and maturing in this micro-gaseous environment, resulting in a richer flavor with age. However, using a wooden stopper requires tools to remove it when opening the bottle, making the process inconvenient. Furthermore, the stopper expands after being removed, making it difficult to reseal and hindering storage after opening. The process of removing the wooden stopper often results in breakage, causing fragments to fall into the wine, affecting its taste and reducing the user's enjoyment. To address these problems, this invention proposes a wine bottle 1000.

[0036] Reference Figures 1 to 5 In this embodiment of the invention, the wine bottle 1000 includes a bottle body 100, a bottle stopper 300, and a cork stopper 500. The bottle body 100 has a liquid storage chamber 11 inside, and one end of the bottle body 100 has a sealing hole 13 communicating with the liquid storage chamber 11. The bottle stopper 300 is movably connected to the bottle body 100 and opens or closes the sealing hole 13 during movement. The bottle stopper 300 has a plunger portion 30a, which is inserted into the sealing hole 13 and abuts against the inner wall of the sealing hole 13. A receiving cavity 34 is formed inside the plunger portion 30a. The plunger portion 30a has a contact port 341 communicating with the receiving cavity 34 and an airflow hole 325. The contact port 341 is exposed in the liquid storage chamber 11, and one end of the airflow hole 325 is exposed on the end face of the bottle stopper 300 opposite to the bottle body 100. The cork stopper 500 is disposed in the receiving cavity 34 and abuts against the inner wall of the receiving cavity 34.

[0037] It is understandable that when storing wines such as red wine and champagne in a wine bottle 1000, sealing the bottle opening with a wooden plunger made of natural oak or mixed softwood chips allows for the exchange of trace amounts of gas between the inside and outside of the wine bottle 1000 through the tiny pores within the plunger. This allows the wine to ferment further in a low-oxygen environment, which in turn helps the wine develop a richer and more aromatic flavor over long-term storage, improving the tasting experience and the wine's economic value. In related technologies, wooden plungers are usually compressed and pressed into the neck of the bottle 1000 to achieve a seal. When the bottle 1000 is opened, a tool is needed to insert into the wooden plunger and then use the tool to lift and pull out the wooden plunger to open the bottle 1000. When the wooden plunger is pulled out, it will expand rapidly after being pulled out due to the restoration of elastic deformation or because the wooden plunger has absorbed some of the wine. This makes it difficult for the wooden plunger to be easily reinserted into the neck of the bottle 1000 to store wine.

[0038] In this invention, the bottle stopper 300 can be made of a plastic material or a metal material with relatively stable chemical properties. In this case, the outer periphery of the plunger part 30a can be provided with a soft rubber layer with certain elasticity and chemical stability. Alternatively, the overall structure of the plunger part 30a can be made of a soft rubber material with certain elasticity and chemical stability, so that the plunger part 30a can be inserted into the sealing hole 13 of the wine bottle 1000 more conveniently by utilizing its own elasticity, and can more stably abut against the inner wall of the sealing hole 13 by utilizing the elasticity to achieve a better sealing effect of the wine bottle 1000. By providing a receiving cavity 34 within the plunger portion 30a, and by providing a contact port 341 and an airflow hole 325 communicating with the receiving cavity 34 at opposite ends of the plunger portion 30a, the contact port 341 is exposed within the liquid storage cavity 11, and the airflow hole 325 is exposed at the end of the plunger portion 30a opposite to the bottle body 100. This allows the contact port 341, the receiving cavity 34, and the airflow hole 325 to form a certain airflow channel within the plunger portion 30a, facilitating the exchange of gas between the liquid storage cavity 11 and the outside of the bottle body 100. At this time, by pressing or filling a wooden stopper 500 into the receiving cavity 34, the wooden stopper 500 abuts against the inner wall of the receiving cavity 34, blocking the flow. The airflow channel formed within the plunger portion 30a allows the cork stopper 500 to be made entirely of natural oak or softwood materials such as mixed wood chips. Furthermore, the tiny pores formed within the cork stopper 500 itself allow air to circulate between the liquid storage chamber 11 and the outside of the bottle through the contact port 341, the tiny pores within the cork stopper 500, and the airflow hole 325. This ensures that when the bottle 100 stores wine, the plunger portion 30a allows for the exchange and flow of trace amounts of gas between the liquid storage chamber 11 and the outside gas, creating a micro-oxygen storage environment within the liquid storage chamber 11. This is beneficial for further fermentation of the wine during storage in the bottle 1000, resulting in enhanced flavor during long-term storage. Because the pores inside the cork 500 are very fine and small, only small-diameter air molecules can pass through the cork 500, preventing the wine from flowing out of the bottle 1000 when it is tipped over. This ensures the sealing and storage effect of the bottle 1000. Furthermore, after the wine wets the cork 500, it can absorb water and expand, maintaining a tight contact between the cork 500 and the inner wall of the cavity 34. This is beneficial for improving the storage effect of the bottle 1000 and enhancing its practicality and reliability.

[0039] In this invention, the bottle 1000 is opened or closed by moving the bottle stopper 300 on the bottle body 100 to open or close the sealing hole 13. The bottle stopper 300 and the bottle body 100 can be fastened together by using a snap fastener, or the bottle stopper 300 can be unscrewed or tightened by providing a thread between the bottle stopper 300 and the bottle body 100, or the plunger part 30a can be tightly engaged and fixed with the sealing hole 13. This allows the bottle stopper 300 to be closed and opened, ensuring convenient opening and sealed preservation of the bottle 1000. By providing a plunger portion 30a on the bottle stopper 300 to accommodate and fix the cork 500, after the bottle 1000 is opened and the bottle stopper 300 is pulled out, the cork 500 can be effectively prevented from expanding and squeezing the bottle stopper 300 to deform under the fixing action of the plunger portion 30a. This allows the bottle stopper 300 to maintain a stable structure without change. Furthermore, after the bottle stopper 300 is pulled out, it can be easily moved back to the bottle body 100 to cover the sealing hole 13, and the plunger portion 30a can be stably inserted into the sealing hole 13 again to abut against the inner wall of the sealing hole 13. This effectively improves the ease of operation and practicality of the bottle 1000. With the cork 300 accommodating and fixing the cork 500, the cork 300 can be easily opened and sealed to the bottle body 100 by means of a snap, thread or plunger, so that the bottle 1000 can be opened without the need for tools, effectively preventing the cork 500 from breaking and avoiding the fragments of the cork 500 from falling into the liquid storage cavity 11 and affecting the drinking taste of the wine, and further improving the structural stability and reliability of the bottle 1000.

[0040] The technical solution of this invention provides a plunger portion 30a on the bottle stopper 300. When the bottle stopper 300 is movably connected to the bottle body 100 and covers the sealing hole 13, the plunger portion 30a is inserted into the sealing hole 13 and abuts against the inner wall of the sealing hole 13 to achieve a tight seal of the liquid storage cavity 11 inside the bottle body 100, ensuring the airtight storage effect of the wine bottle 1000. Specifically, by providing a receiving cavity 34 within the plunger portion 30a, and providing a contact port 341 and an airflow hole 325 on the plunger portion 30a to connect the receiving cavity 34, the contact port 341 can be exposed in the liquid storage cavity 11, and the airflow hole 325 can be exposed on the end face of the bottle stopper 300 facing away from the bottle body 100. This allows the airflow hole 325, the receiving cavity 34, and the contact port 341 to form an air passage on the bottle stopper 300 that connects the liquid storage cavity 11 to the outside of the bottle. By placing a cork stopper 500 in the accommodating cavity 34 and filling the accommodating cavity 34 to abut against the inner wall of the accommodating cavity 34, the tiny pores in the cork stopper 500 can be used to allow the flow of trace amounts of gas between the inside and outside of the bottle. This allows the wine bottle 1000 to maintain the continuous fermentation and maturation of wine or champagne in a trace gas environment when storing wine, which is beneficial for the long-term storage of the wine and improves the flavor of the wine during long-term storage. By providing a receiving cavity 34 in the plunger portion 30a of the bottle stopper 300 to fix the cork 500, the bottle 1000 can be opened by directly pulling out the bottle stopper 300 or unscrewing the bottle stopper 300 without the need for tools, which improves the ease of opening the bottle 1000. After the bottle stopper 300 is pulled out, the fixing effect of the plunger portion 30a can keep the shape of the cork 500 unchanged, effectively preventing the cork 500 from expanding and breaking. This ensures that the overall structure of the bottle stopper 300 remains unchanged after the bottle 1000 is opened, allowing the bottle stopper 300 to be reattached to the bottle body 100 after the bottle 1000 is opened, blocking the sealing hole 13 to achieve sealed storage of the bottle 1000. This ensures the storage effect of the wine in the bottle 1000 and improves the practicality and structural reliability of the bottle 1000.

[0041] Reference Figure 3 and Figure 4 In one embodiment of the present invention, the plunger portion 30a includes a plunger cylinder 31 and a fixed column 32. The outer periphery of the plunger cylinder 31 abuts against the inner wall of the sealing hole 13. The fixed column 32 is connected to the plunger cylinder 31 and disposed inside the plunger cylinder 31. The outer wall of the fixed column 32 and the inner wall of the plunger cylinder 31 enclose a receiving cavity 34 and a contact port 341. An airflow hole 325 is provided at the end of the fixed column 32 facing away from the bottle body 100. The cork 500 is sleeved on the outer periphery of the fixed column 32 and abuts against the inner wall of the plunger cylinder 31. A balance cavity 327 is provided inside the fixed column 32. The fixed column 32 is provided with an air inlet 35 that connects the balance cavity 327 and the liquid storage cavity 11.

[0042] In this embodiment, the plunger portion 30a may include a plunger cylinder 31 and a fixed column 32. By placing the fixed column 32 inside the plunger cylinder 31 and connecting the fixed column 32 to the inner wall of the plunger cylinder 31, the outer wall of the fixed column 32 and the inner wall of the plunger cylinder 31 can enclose a receiving cavity 34 and a contact port 341. At this time, an airflow hole 325 can be provided in the part of the fixed column 32 connected to the plunger cylinder 31, so that the airflow hole 325, the receiving cavity 34, and the contact port 341 can be kept in a straight line. At this time, the cork 500 can be provided with a cylindrical structure, and the cork 500 is sleeved on the outer periphery of the fixed column 32 and abuts against the inner wall of the plunger cylinder 31, so that the fixed column 32 and the plunger cylinder 31 can clamp and fix the cork 500, preventing the cork 500 from falling off, and further improving the structural stability and reliability of the bottle stopper 300.

[0043] In existing wine bottles 1000, a certain cavity is usually reserved in the bottle 1000 when storing wine, so that the bottle 1000 can store the gas produced by the fermentation of the wine, which is beneficial for the long-term storage of the wine. In this embodiment, by setting a balance cavity 327 in the fixed column 32, and setting an air inlet 35 connecting the balance cavity 327 and the liquid storage cavity 11 at the end of the fixed column 32 facing the bottle body 100, the gas produced by the fermentation of the wine in the liquid storage cavity 11 of the wine bottle 100 can be stored in the balance cavity 327. This helps to better reduce the cavity in the bottle body 100, so that the wine can better fill the wine bottle 1000, thereby reducing the redundant space in the wine bottle 1000 and facilitating the lightweight design of the wine bottle 1000. It also allows the wine inside the bottle 1000 to more easily come into contact with and wet the cork 500 through the contact port 341, ensuring the overall sealing effect of the cork 300 and further improving the practicality and reliability of the bottle 1000.

[0044] Reference Figure 3 and Figure 4 In one embodiment of the present invention, a sealing cavity 351 is formed inside the air inlet 35, and a magnetic structure 32c is provided inside the fixed column 32. The magnetic structure 32c is disposed near the bottom wall of the sealing cavity 351. The plunger portion 30a is also provided with a sealing plug 33, which is movably disposed inside the sealing cavity 351. The sealing plug 33 is magnetically attracted to the magnetic structure 32c.

[0045] In this embodiment, by setting a sealing cavity 351 inside the air inlet 35 and setting a sealing plug 33 inside the sealing cavity 351, the sealing plug 33 can block the air inlet 35 by moving within the sealing cavity 351, thereby further improving the sealing effect of the wine bottle 1000. In particular, by setting a magnetic structure 32c inside the fixed column 32, the magnetic structure 32c and the sealing plug 33 are attracted to each other. When not a large amount of fermentation gas is generated in the wine bottle 1000, the mutual attraction between the sealing plug 33 and the magnetic structure 32c can block the air hole penetrating the bottom wall of the sealing cavity 351 by the air inlet 35, thereby blocking the air inlet 35 and maintaining the overall sealing effect of the wine bottle 1000. When a large amount of gas is generated inside the bottle 1000, the increased gas pressure in the storage chamber 11 allows the airflow to act on the sealing plug 33 through the air inlet 35. This causes the airflow to push the sealing plug 33 to move within the sealing chamber 351, opening the air inlet 35. This allows the gas to enter the balance chamber 327 through the air inlet 35, preventing the bottle body 100 from being under excessive gas pressure, which would make it difficult to remove the stopper 300. This reduces the force exerted on the bottle body 100 by the airflow in the storage chamber 11, further improving the structural stability and reliability of the bottle 1000.

[0046] Secondly, the interior of the sealing plug 33 can be designed with a sealed cavity to give it a certain degree of buoyancy. This allows the liquid in the storage chamber 11 to ferment or expand due to heat, entering the sealing chamber 351 through the air inlet 35. After the liquid is injected into the sealing chamber 351, the sealing plug 33 floats within it due to the buoyancy of the liquid. This allows some of the liquid to pass through the sealing chamber 351 and into the balance chamber 327 through the air inlet 35, reducing the force exerted on the bottle 100 by the expansion of the liquid and further improving the practicality and reliability of the bottle 1000. When the liquid cools and contracts, it flows back into the storage chamber 11. At this time, the buoyancy of the sealing plug 33 decreases, and the magnetic structure 32c uses magnetic force to move the sealing plug 33 back to the bottom wall of the sealing chamber 351 to seal the air inlet 35, ensuring the overall sealing effect of the bottle 1000.

[0047] Furthermore, referring to Figure 3 and Figure 4 In one embodiment of the present invention, a groove is formed on the bottom wall of the sealing cavity 351. The inner diameter of the groove gradually decreases in the direction toward the bottle body 100. One end of the sealing plug 33 is inserted into the groove, and the outer peripheral side of the end of the sealing plug 33 is configured to cooperate with the inner side wall of the groove.

[0048] In this embodiment, a groove is formed on the bottom wall of the sealing cavity 351. The air inlet 35 can penetrate the bottom wall of the groove. Under the action of the groove, the sealing plug 33 can be abutted and limited against the inner wall of the groove when not subjected to air pressure or liquid flow. This facilitates better positioning and fixing of the sealing plug 33 within the sealing cavity 351, preventing it from shifting and further improving the sealing effect and reliability of the bottle 1000. The inner diameter of the groove can gradually decrease towards the bottle body 100, and the outer periphery of the sealing plug 33's end can mate with the inner wall of the groove. This allows the tapered end of the sealing plug 33 to engage and limit the seal with the inverted conical groove, further improving the structural stability and reliability of the bottle 1000.

[0049] Reference Figures 2 to 4 In one embodiment of the present invention, the fixing column 32 includes a first fixing segment 32a and a second fixing segment 32b. One end of the first fixing segment 32a is provided with a first groove 3211, and a wooden plug 500 is sleeved on the outer periphery of the first fixing segment 32a. A magnetic structure 32c is provided inside the first fixing segment 32a. A balance cavity 327 is provided inside the second fixing segment 32b, and one end of the second fixing segment 32b is inserted into the first groove 3211, forming a sealed cavity 351 with the first groove 3211. An air inlet 35 is provided through the first fixing segment 32a and passes through the end of the second fixing segment 32b provided in the first groove 3211, communicating with the balance cavity 327.

[0050] In this embodiment, by using the second fixing segment 32b to form a sealing cavity 351 within the first groove 3211 of the first fixing segment 32a, the fixing column 32 can be divided into a first fixing segment 32a and a second fixing segment 32b. This separate arrangement of the fixing column 32 facilitates the assembly of the bottle stopper 300, reduces the assembly burden on workers, further improves the processing efficiency of the bottle stopper 300, and enhances the practicality and reliability of the wine bottle 1000. Furthermore, by fitting the cork 500 onto the outer periphery of the first fixing segment 32a, during the production and assembly of the bottle stopper 300, the first fixing segment 32a can be used to connect and fix the cork 500, and then the first fixing segment 32a with the cork 500 fixed on it can be connected and fixed within the plunger cylinder 31. This further improves the assembly efficiency of the wine bottle 1000.

[0051] Reference Figures 2 to 4 In one embodiment of the present invention, a limiting groove is formed on the outer periphery of the first fixing section 32a, and a portion of the wooden plug 500 is disposed in the limiting groove and abuts against the inner wall of the limiting groove.

[0052] In this embodiment, by forming a limiting groove on the outer periphery of the first fixed section 32a, a portion of the cork 500 can be placed in the limiting groove and made to abut against the inner wall of the limiting groove. Under the fixing and limiting effect of the limiting groove, the cork 500 can be more stably and reliably fitted onto the outer periphery of the first fixed section 32a, which helps to better prevent the cork 500 from slipping off the first fixed section 32a and further improves the structural stability and reliability of the wine bottle 1000.

[0053] Furthermore, referring to Figures 2 to 4 In one embodiment of the present invention, the first fixing section 32a includes a fixing sleeve 321 and a limiting pin 323. A partition 3213 is provided inside the fixing sleeve 321, dividing the inner cavity of the fixing sleeve 321 into a first groove 3211 and a second groove 3215. A wooden plug 500 is fitted onto the outer periphery of the fixing sleeve 321. One end of the limiting pin 323 is inserted into the second groove 3215, and the other end of the limiting pin 323 is provided with a limiting edge 3231, which abuts against the end face of the fixing sleeve 321 and the end face of the wooden plug 500. A magnetic structure 32c is disposed between the bottom wall of the second groove 3215 and the limiting pin 323. An air inlet 35 is sequentially disposed through the limiting pin 323, the magnetic structure 32c, and the partition 3213.

[0054] In this embodiment, the first fixing segment 32a may include a fixing sleeve 321 and a limiting pin 323. By protruding a partition 3213 on the inner wall of the fixing sleeve 321, the inner cavity of the fixing sleeve 321 can be divided by the partition 3213 to form a first groove 3211 and a second groove 3215. This allows the second connecting segment to be inserted into the first groove 3211 and the limiting pin 323 to be inserted into the second groove 3215, thus realizing the overall segmented assembly of the fixing column 32 and improving the assembly convenience of the bottle stopper 300. Therefore, during installation, the sealing plug 33 can be placed into the first groove 3211 first, and the second connecting section can be inserted into the first groove 3211 to form a sealing cavity 351. Then, the second connecting section is connected to the plunger cylinder 31, and the cork 500 is fitted onto the outer periphery of the fixing sleeve 321. Then, the limiting pin 323 is inserted into the second groove 3215 at the other end of the plunger cylinder 31. By setting a limiting edge 3231 on one end of the limiting pin 323, the limiting edge 3231 can abut against the end face of the fixing sleeve 321 and the end face of the cork 500 when the limiting pin 323 is inserted into the second groove 3215, thereby achieving the assembly limiting of the cork 500 on the plunger part 30a, further improving the assembly convenience and practicality of the wine bottle 1000, and ensuring the sealing effect of the wine bottle 1000.

[0055] Furthermore, referring to Figure 3 In one embodiment of the present invention, the outer peripheral side of the limiting pin 323 is threadedly connected to the inner wall of the second groove 3215. And / or, the outer peripheral side of the second fixing segment 32b is threadedly connected to the inner wall of the first groove 3211.

[0056] In this embodiment, by using a threaded connection between the outer periphery of the limiting pin 323 and the inner wall of the second groove 3215, the connection and fixation of the two can be achieved by directly twisting the limiting pin 323 or the fixing sleeve 321. This helps to improve the connection stability and reliability of the limiting pin 323 and the fixing sleeve 321, and further improves the assembly convenience of the bottle stopper 300.

[0057] Similarly, by using a threaded connection between the outer periphery of the second fixing section 32b and the inner wall of the first groove 3211, the connection and fixation of the two can be achieved by directly twisting the second fixing section 32b or the fixing sleeve 321. This helps to improve the connection stability and reliability of the second fixing section 32b and the fixing sleeve 321, and further improves the assembly convenience of the bottle stopper 300.

[0058] Reference Figure 1 , Figure 3 and Figure 4 In one embodiment of the present invention, the fixed column 32 is provided with an exhaust hole 329 that communicates with the balance chamber 327 at one end facing away from the bottle body 100, and the bottle stopper 300 is provided with a valve body structure 30c. The valve body structure 30c is connected to the fixed column 32 at one end facing away from the bottle body 100 and covers the exhaust hole 329.

[0059] In this embodiment, an exhaust port 329 communicating with the balance chamber 327 is provided at one end of the fixed column 32, and a valve body structure 30c is provided on the end face of the fixed column 32 to cover the exhaust port 329. The valve body structure 30c can be a one-way valve structure, which can allow gas inside the wine bottle 1000 to overflow outside the bottle and prevent outside air from entering the exhaust port 329. When the gas pressure inside the liquid storage chamber 11 is greater than the gas pressure outside the bottle, the airflow in the liquid storage chamber 11 fills the balance chamber 327 and then acts on the valve body structure 30c through the exhaust port 329. Therefore, when the gas pressure inside the wine bottle 1000 exceeds a certain critical value, the valve body structure 30c can be pushed open to exhaust gas, avoiding excessive gas production during long-term fermentation of the wine bottle 1000 and resulting in high internal pressure in the wine bottle 1000, thus ensuring that the wine bottle 1000 can be opened more conveniently. When the air pressure in the storage chamber 11 is equal to or less than the external air pressure, the valve body structure 30c is subjected to less force and can re-close the vent hole 329, ensuring the sealing effect of the bottle stopper 300 and further improving the structural stability and reliability of the wine bottle 1000.

[0060] Reference Figure 1 and Figure 3 In one embodiment of the present invention, the valve body structure 30c is provided with a spring plate 37, which is connected to the end face of the fixed column 32 and covers the exhaust hole 329. The surface of the spring plate 37 facing the fixed column 32 is provided with a sealing protrusion 38, which is movably inserted into the exhaust hole 329.

[0061] In this embodiment, the valve body structure 30c may include a spring plate 37, which can be connected to the mounting structure on the surface of the fixed column 32. By providing a sealing protrusion 38 inserted into the vent hole 329 on the spring plate 37, the spring plate 37 can maintain a certain elasticity to compress the sealing protrusion 38 and block the vent hole 329 during normal storage, ensuring the overall airtight performance of the wine bottle 1000. When the air pressure inside the wine bottle 1000 increases, the high-pressure airflow can act on the sealing protrusion 38 and the spring plate 37, thereby pushing the sealing protrusion 38 to push the spring plate 37 in a direction away from the bottle body 100, causing the spring plate 37 to undergo elastic deformation, so that the gas in the vent hole 329 can be discharged through the gap between the spring plate 37 and the end face of the fixed body, realizing the venting of the wine bottle 1000. After the venting is completed, the spring 37 has a restorative elastic deformation that can drive the sealing protrusion 38 to be inserted into the vent hole 329 again to seal the vent hole 329, further improving the sealing reliability and stability of the wine bottle 1000.

[0062] Reference Figure 3 and Figure 4 In one embodiment of the present invention, a limiting protrusion 311 is provided on the inner wall of the plunger cylinder 31, and the limiting protrusion 311 abuts against the end face of the wooden plug 500. And / or, a notch communicating with the receiving cavity is provided on the outer peripheral side of the plunger cylinder, and the wooden plug partially blocks the notch.

[0063] In this embodiment, by providing a limiting protrusion 311 on the inner wall of the plunger cylinder 31, the limiting protrusion 311 can better abut against the end face of the cork 500, allowing the limiting protrusion 311 to play a certain limiting and fixing role for the cork 500. This allows the cork 500 to be more stably and securely placed in the receiving cavity 34, effectively preventing the cork 500 from sliding or shifting within the receiving cavity 34, thus better ensuring the sealing effect of the bottle stopper 300 and further improving the structural reliability and practicality of the wine bottle 1000. The limiting protrusion 311 can be integrally formed with the plunger cylinder 31, or it can be an interference fit retaining ring on the inner wall of the plunger cylinder 31, which can also play a certain role in abutting against the fiber cork 500, improving the practicality and reliability of the wine bottle 1000.

[0064] Secondly, a notch communicating with the receiving cavity 34 can be provided on the outer periphery of the plunger cylinder 31. When the cork 500 is placed in the receiving cavity 34, the cork 500 can abut against the inner wall of the plunger cylinder 31 and a part of the cork 500 can be squeezed out onto the notch to block the notch. Then, when the wine bottle 1000 is used to seal the wine or when the wine bottle 1000 containing the wine is transported, some of the wine can wet the cork 500, causing the cork 500 to absorb a small amount of wine and expand. This allows a part of the cork 500 to expand and be squeezed out onto the outer periphery of the plunger cylinder 31 through the notch. This allows a part of the cork 500 to abut against the inner wall of the sealing hole 13 after expansion. This is beneficial for further utilizing the part of the cork 500 protruding from the outer periphery of the plunger cylinder 31 to improve the contact sealing effect between the bottle stopper 300 and the bottle body 100, further improving the sealing performance of the wine bottle 1000 and improving the structural stability and reliability of the wine bottle 1000. The notches on the outside of the plunger cylinder 31 are mostly small, and the cork 500 protruding from the notch on the outer periphery of the plunger cylinder 31 is also small. This allows the cork 500 protruding from the outer periphery of the plunger cylinder 31 to be removed when the cork 300 is pulled out of the bottle body 100 and then reinserted into the bottle body 100 for sealing. Alternatively, the cork 500 protruding from the notch can be pressed under external force to insert into the receiving cavity 34, avoiding the plunger part 30a inserted into the sealing hole 13. This allows the cork 300 to be reinserted into the bottle body 100 more stably, ensuring long-term sealing after the bottle 1000 is opened.

[0065] Reference Figures 1 to 4 In one embodiment of the present invention, the bottle stopper 300 is further provided with a capping cylinder 30b, the plunger portion 30a is connected to the capping cylinder 30b and disposed inside the capping cylinder 30b, and the inner wall of the capping cylinder 30b is threadedly connected to the outer peripheral side of the bottle body 100.

[0066] In this embodiment, the bottle stopper 300 may also be provided with a capping cylinder 30b. By placing the plunger portion 30a in the capping cylinder 30b and connecting the plunger portion 30a to the inner wall of the capping cylinder 30b, the bottle stopper 300 can be connected to the bottle body 100 by a threaded twist connection, realizing the opening and sealing of the wine bottle 1000. Furthermore, the bottle bottle 1000 can be opened by unscrewing the bottle stopper 300, which can improve the ease of operation of the wine bottle 1000 and further enhance its practicality and reliability. The inner wall of the capping cylinder 30b can abut against the outer periphery of the bottle body 100. Thus, the capping cylinder 30b and the plunger portion 30a can respectively abut against the outer and inner walls of the end of the bottle body 100, allowing the bottle stopper 300 to more stably clamp and fix the end of the bottle body 100, achieving a better sealing and storage effect, and further improving the structural stability and reliability of the wine bottle 1000.

[0067] Reference Figure 2 , Figure 3 and Figure 5 In one embodiment of the present invention, the bottle body 100 includes a bottle body section 10a, a bottle neck section 10b, and a threaded sleeve 10c. The bottle body section 10a is provided with a liquid storage chamber 11. The bottle neck section 10b is connected to the bottle body section 10a and is provided with a sealing hole 13. The threaded sleeve 10c is sleeved on the outer periphery of the bottle neck section 10b. The surface of the threaded sleeve 10c facing away from the bottle neck section 10b is provided with a threaded structure 15. The inner wall of the capping cylinder 30b is threadedly connected to the threaded structure 15.

[0068] In this embodiment, a threaded sleeve 10c is fitted onto the neck section 10b of the bottle body 100. The threaded structure 15 on the outer periphery of the threaded sleeve 10c is threadedly connected to the inner wall of the capping cylinder 30b to achieve the connection and fixation between the stopper 300 and the bottle body 100. The threaded sleeve 10c can better protect the structure of the bottle body 100 and avoid damage to the appearance of the bottle body 100 from direct threaded connection between the bottle body 100 and the stopper 300, thus improving the aesthetics of the wine bottle 1000. Furthermore, by setting the threaded sleeve 10c on the neck section 10b, the wine bottle 1000 can also be recycled. The threaded sleeve 10c can utilize the existing structure on the neck of the bottle body 100 for fixed assembly, which helps to reduce the production cost of the wine bottle 1000 and further improves the practicality of the wine bottle 1000.

[0069] Reference Figure 3 and Figure 4 In one embodiment of the present invention, a sealing gasket 36 is provided between the inner wall of the capping cylinder 30b and the outer wall of the plunger portion 30a, the sealing gasket 36 being used to abut against the end surrounding the bottle body 100.

[0070] In this embodiment, by providing a sealing gasket 36 between the inner wall of the capping cylinder 30b and the outer wall of the plunger portion 30a, when the bottle stopper 300 is closed on the bottle body 100, the end of the bottle body 100 can pass through the capping cylinder 30b and the plunger portion 30a and directly abut against the sealing gasket 36. Furthermore, the sealing gasket 36 can be used to surround the end face of the bottle body 100, which is beneficial to better block the gap between the bottle stopper 300 and the bottle body 100, achieve a better sealing effect of the wine bottle 1000, and further improve the practicality and structural reliability of the wine bottle 1000. When the plunger portion 30a is connected to the inner wall of the capping cylinder 30b, the sealing gasket 36 can be connected and fixed to the part of the plunger portion 30a that is connected to the capping cylinder. This allows the sealing gasket 36 to abut against the end face of the sealed bottle body 100 when the plunger portion 30a is inserted into the sealing hole 13. This helps to better utilize the sealing effect of the plunger portion 30a and the sealing gasket 36 to further improve the sealing reliability and stability of the wine bottle 1000.

[0071] Reference Figure 5 In one embodiment of the present invention, the bottle body 100 is defined to have a height direction, and the inner diameter of the sealing hole 13 gradually decreases from top to bottom along the height direction.

[0072] In this embodiment, by gradually decreasing the inner diameter of the sealing hole 13 along the height direction from top to bottom, the sealing hole 13 can be designed with a structure that is wider at the top and narrower at the bottom. This allows the plunger portion 30a of the bottle stopper 300 to easily insert into the sealing hole 13 when the bottle stopper 300 moves to cover the bottle body 100 and closes the sealing hole 13. As the insertion depth of the plunger portion 30a increases within the sealing hole 13, it gradually abuts against the inner wall of the lower part of the sealing hole 13, thereby blocking and sealing the gap between the plunger portion 30a and the sealing hole 13, ensuring the sealing effect of the wine bottle 1000. By changing the inner diameter of the sealing hole 13 along the height direction, the assembly convenience of the wine bottle 1000 can be improved, while also better ensuring the assembly reliability and stability of the wine bottle 1000. The outer periphery of the plunger portion 30a can be fitted to the inner wall of the sealing hole 13, so that the outer periphery of the plunger portion 30a is also inclined. This allows the outer periphery of the plunger portion 30a to fit into the inner wall of the sealing hole 13, which helps to further increase the contact area between the plunger portion 30a and the sealing hole 13, and improve the connection stability and reliability of the bottle body 100 and the bottle stopper 300.

[0073] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A wine bottle, characterized in that, include: The bottle body has a liquid storage chamber inside, and one end of the bottle body has a sealing hole that communicates with the liquid storage chamber; A bottle stopper, movably connected to the bottle body, which opens or closes the sealing hole during movement. The bottle stopper has a plunger portion inserted into the sealing hole and abutting against the inner wall of the sealing hole. A receiving cavity is formed within the plunger portion, which has a contact port and an airflow hole communicating with the receiving cavity. The contact port is exposed in the liquid storage cavity, and one end of the airflow hole is exposed on the end face of the bottle stopper opposite to the bottle body. A wooden plug is disposed within the receiving cavity and abuts against the inner wall of the receiving cavity; The plunger portion includes a plunger cylinder and a fixed column. The outer periphery of the plunger cylinder abuts against the inner wall of the sealing hole. The fixed column is connected to the plunger cylinder and disposed inside the plunger cylinder. The outer wall of the fixed column and the inner wall of the plunger cylinder enclose the receiving cavity and the contact port. The fixed column has the airflow hole at the end facing away from the bottle. The cork is fitted onto the outer periphery of the fixed column and abuts against the inner wall of the plunger cylinder. The fixed column is provided with a balance chamber and an air inlet connecting the balance chamber and the liquid storage chamber, so that the gas produced by the fermentation of the wine in the liquid storage chamber can be stored in the balance chamber through the air inlet.

2. The wine bottle as described in claim 1, characterized in that, A sealed cavity is formed inside the air inlet, and a magnetic structure is provided inside the fixed column. The magnetic structure is located near the bottom wall of the sealed cavity. The plunger portion is also provided with a sealing plug, which is movably disposed within the sealing cavity, and the sealing plug is magnetically attracted to the magnetic structure.

3. The wine bottle as described in claim 2, characterized in that, The bottom wall of the sealed cavity has a groove, the inner diameter of which gradually decreases in the direction toward the bottle body. One end of the sealing plug is inserted into the groove, and the outer periphery of the end of the sealing plug is fitted with the inner sidewall of the groove.

4. The wine bottle as described in claim 2, characterized in that, The fixed column includes: A first fixing segment, one end of which has a first groove, the wooden plug being fitted onto the outer periphery of the first fixing segment, and the magnetic structure being provided within the first fixing segment; and The second fixing section has the balance cavity inside, and one end of the second fixing section is inserted into the first groove and surrounds the first groove to form the sealing cavity. The air inlet is disposed through the first fixed section and passes through the second fixed section, connecting to the balance chamber at one end of the first groove.

5. The wine bottle as described in claim 4, characterized in that, A limiting groove is formed on the outer periphery of the first fixed section, and part of the wooden plug is disposed in the limiting groove and abuts against the inner wall of the limiting groove.

6. The wine bottle as described in claim 4, characterized in that, The first fixed segment includes: A fixed sleeve, wherein a partition is provided inside the fixed sleeve, the partition dividing the inner cavity of the fixed sleeve into a first groove and a second groove, and the wooden plug is sleeved on the outer periphery of the fixed sleeve; and A limiting pin, one end of which is inserted into the second groove, and the other end of which is provided with a limiting edge, the limiting edge abutting against the end face of the fixing sleeve and the end face of the wooden plug; The magnetic structure is disposed between the bottom wall of the second groove and the limiting pin, and the air inlet is disposed through the limiting pin, the magnetic structure and the partition in sequence.

7. The wine bottle as described in claim 6, characterized in that, The outer periphery of the limiting pin is threadedly connected to the inner wall of the second groove. And / or, the outer peripheral side of the second fixed section is threadedly connected to the inner wall of the first groove.

8. The wine bottle as described in claim 1, characterized in that, The fixed column is also provided with an exhaust hole that connects to the balance chamber at one end facing away from the bottle body. The bottle stopper is also provided with a valve body structure, which is connected to the fixed column at one end facing away from the bottle body and covers the exhaust hole.

9. The wine bottle as described in claim 8, characterized in that, The valve body structure is provided with a spring plate, which is connected to the end face of the fixed column and covers the exhaust hole. The surface of the spring plate facing the fixed column is provided with a sealing protrusion, which is movably inserted into the exhaust hole.

10. The wine bottle as described in claim 1, characterized in that, The inner wall of the plunger cylinder is provided with a limiting protrusion, which abuts against the end face of the wooden plug. And / or, the outer periphery of the plunger cylinder is provided with a notch communicating with the receiving cavity, and the wooden plug partially blocks the notch.

11. The wine bottle as described in claims 1 to 10, characterized in that, The bottle stopper is also provided with a capping cylinder, the plunger part is connected to the capping cylinder and is disposed inside the capping cylinder, and the inner wall of the capping cylinder is threadedly connected to the outer peripheral side of the bottle body.

12. The wine bottle as described in claim 11, characterized in that, The bottle body includes: The bottle body section has the liquid storage chamber inside it; Bottle neck section, the bottle neck section being connected to the bottle body section, the bottle neck section having the sealing hole therein; and A threaded sleeve is fitted onto the outer periphery of the bottleneck section. The surface of the threaded sleeve facing away from the bottleneck section has a threaded structure, and the inner wall of the capping sleeve is threadedly connected to the threaded structure.

13. The wine bottle as described in claim 11, characterized in that, A sealing gasket is provided between the inner wall of the capping cylinder and the outer wall of the plunger portion, and the sealing gasket is used to abut against the end surrounding the bottle body.

14. The wine bottle as described in claims 1 to 10, characterized in that, The bottle body is defined to have a height direction, and the inner diameter of the sealing hole gradually decreases from top to bottom along the height direction.

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