CN217023601U

CN217023601U - Gas-containing beverage bottle cap structure and gas-containing beverage bottle

Info

Publication number: CN217023601U
Application number: CN202220678540.5U
Authority: CN
Inventors: 郑晓玲
Original assignee: Fujian Hengyuan Food Technology Co ltd
Current assignee: Fujian Hengyuan Food Technology Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-22
Anticipated expiration: 2032-03-25

Abstract

The application provides a beverage bottle lid structure and beverage bottle that contains gas, beverage bottle lid structure that contains gas includes gas bomb, breather pipe and locking mechanical system. The gas storage cylinder comprises a gas outlet. One end of the vent pipe is closed, and the other end of the vent pipe is ventilated; the closed end of the vent pipe is arranged in the gas storage bottle, a gas outlet channel is arranged between the closed end of the vent pipe and the gas outlet, and the vent end of the vent pipe extends downwards out of the gas storage bottle; the vent pipe is also provided with at least one air outlet hole. And the locking mechanism is arranged at the air outlet passage, is in transmission connection with the bottle body of the gas storage bottle, and can be arranged at an unlocking position and a locking position. Be different from prior art, above-mentioned technical scheme simple structure conveniently carries, can use at arbitrary scene, and does not need complicated instrument and equipment to carry out the gassing operation, only needs to remove the gas bomb to predetermineeing the position and can fill gas fast in the beverage.

Description

Gas-containing beverage bottle cap structure and gas-containing beverage bottle

Technical Field

The application relates to the technical field of beverage bottles, in particular to a gas-containing beverage bottle cap structure and a gas-containing beverage bottle.

Background

Most of the existing gas-containing beverages are beverages containing a certain amount of carbon dioxide gas, and the common gas-containing beverages comprise cola, gas-containing soda water and the like. Carbon dioxide is typically injected into the beverage during the production of the beverage to aerate the beverage. Some beverages, although capable of being exposed to carbon dioxide for a short period of time, may be altered in their properties and composition if exposed to carbon dioxide gas for an extended period of time.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, it is desirable to provide a technical solution for adding gas to a beverage when drinking, so as to solve the problem that the beverage in the prior art is easy to deteriorate due to long gas-containing time.

To achieve the above objects, in a first aspect, the present application provides a gas-containing beverage bottle cap structure including a gas cylinder, a vent pipe, and a locking mechanism.

The gas bomb includes the gas outlet, and the bottleneck edge of gas bomb is provided with first block portion.

One end of the vent pipe is closed, and the other end of the vent pipe is ventilated; the closed end of the vent pipe is arranged in the gas storage bottle, a gas outlet channel is arranged between the closed end of the vent pipe and the gas outlet, and the vent end of the vent pipe extends downwards out of the gas storage bottle; the breather pipe is also provided with at least one air outlet hole.

The locking mechanism is arranged at the position of the air outlet channel and is provided with a second clamping part matched with the first clamping part; the locking mechanism is in transmission connection with the cylinder body of the gas cylinder and can be positioned in an unlocking position and a locking position; when the locking mechanism is in a locking position, the locking mechanism covers the air outlet hole so that the air outlet channel is in a closed state; when the locking mechanism is in the unlocking position, the locking mechanism enables the air outlet hole to be communicated with the inner cavity of the gas storage bottle, so that the air outlet channel is in an opening state.

Be different from prior art, above-mentioned technical scheme sets up the gas bomb and provides gas for the beverage, utilizes the gas outlet channel of breather pipe to introduce the beverage with the gas in the gas bomb to control opening or closing of gas outlet channel through locking mechanical system, can add gas fast in the beverage, add taste and flavor for the beverage. Above-mentioned technical scheme simple structure conveniently carries, can use at arbitrary scene, and does not need complicated instrument and equipment to carry out the gas filling operation, only needs to remove the gas bomb to predetermineeing the position and can toward the beverage in quick gas filling.

In some embodiments, a pressing structure is also included.

The pressing structure is used for driving the gas storage bottle body to move downwards so that the locking mechanism is switched from the locking position to the unlocking position.

In some embodiments, a liquid storage mechanism is further included.

The liquid storage mechanism comprises a first shell; the liquid storage device comprises a first shell and is characterized in that a liquid storage cavity is formed in the first shell, a liquid outlet is formed in the liquid storage cavity, an opening and closing structure is arranged on the first shell, and the opening and closing structure is used for enabling the liquid outlet of the liquid storage cavity to be in an open state or a closed state.

In some embodiments, the number of the liquid storage cavities is two, and the two liquid storage cavities are symmetrically arranged on two sides of the vent pipe.

In some embodiments, the reservoir mechanism further comprises a second housing. The second shell is provided with an upward sliding groove. The first shell is nested in the second shell, and a protruding portion arranged in the sliding groove is arranged on the surface of the first shell. When the protruding part slides upwards in the sliding groove, the opening and closing structure moves upwards to enable the liquid outlet of the liquid storage cavity to be in an open state.

In some embodiments, a pressing structure is also included.

The pressing structure is used for driving the gas storage bottle body to move downwards so that the locking mechanism is switched from the locking position to the unlocking position. The pressing structure and the first shell are detachably locked through threads, and a protective belt is further arranged at the thread.

In some embodiments, when the liquid outlet of the liquid storage cavity is in a closed state by the opening and closing structure, a sealing ring is further disposed at a connection position of the opening and closing structure and the liquid storage cavity.

In some embodiments, a protective film is further disposed outside the second housing, and covers the sliding groove.

In some embodiments, the locking mechanism comprises a locking member and a resilient member; the locking piece is positioned on the elastic piece and fixed with the bottle body of the gas storage bottle, and the locking piece is provided with a movable part;

when the locking mechanism is arranged at the locking position, the elastic piece is in a compressed state, and the movable part of the locking piece is abutted against the closed end of the vent pipe and covers the air outlet;

when the locking mechanism is arranged at the unlocking position, the elastic piece is in a further compression state, and the movable part of the locking piece is separated from the closed end of the vent pipe, so that the air outlet is communicated with the inner cavity of the gas storage bottle.

In some embodiments, the movable portion of the locking member and the closed end of the vent tube are provided with a sealing ring when the locking mechanism is placed in the locked position.

In a second aspect of the present application, there is also provided a gas-containing beverage bottle, comprising a bottle body and a bottle cap structure. The bottle cap structure with the lock solid can be dismantled to the body, the bottle cap structure be this application first aspect carbonated beverage bottle cap structure. The ventilating end of the ventilating pipe of the bottle cap structure extends downwards into the bottle body.

Be different from prior art, above-mentioned technical scheme is through combining the bottle lid structure that will have the gas bomb with the body to through opening and closing of locking mechanical system control air outlet channel, can realize the effect of rapid gas filling in the beverage liquid in the body. So set up, the holistic volume of beverage bottle is less, conveniently carries, and simple structure and easy operation can not only show taste and the flavor that promotes beverage liquid, can realize drinking promptly moreover and join in marriage promptly, avoid the beverage to contact the condition that leads to the composition to change with carbon dioxide for a long time and take place.

The above description of the present invention is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clearly understood by those skilled in the art, further, the present invention can be implemented according to the contents described in the text and the drawings of the present application, and in order to make the above objects, other objects, features, and advantages of the present application more easily understood, the following description will be made in conjunction with the detailed description of the present application and the drawings.

Drawings

The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of particular embodiments of the application, as well as others related thereto, and are not to be construed as limiting the application.

In the drawings of the specification:

fig. 1 is a front view of a cap structure for carbonated beverage bottles according to an embodiment of the present disclosure;

fig. 2 is a side view of a cap structure for carbonated beverage bottles according to an embodiment of the present disclosure;

fig. 3 is a top view of a cap structure for carbonated beverage bottles according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of an unopened configuration of a cap for carbonated beverage bottles according to an embodiment of the present invention;

fig. 5 is a schematic structural view illustrating a gas release of the gas-containing beverage bottle cap structure according to an embodiment of the present application;

FIG. 6 is a partial enlarged view of an embodiment of the present application during gas release.

Fig. 7 is a schematic view illustrating a beverage bottle cap structure according to an embodiment of the present application when flowing out;

FIG. 8 is an enlarged view of a portion of a beverage as it exits according to one embodiment of the present application;

the reference numerals referred to in the above figures are explained below:

1. a gas storage cylinder 11, a gas outlet,

2. a vent pipe 21, a closed end 22, a vent end 23 and an air outlet,

3. the projection, 31, the beverage liquid,

4. a locking mechanism 41, a locking piece 42, a movable part 43, an elastic piece,

5. a pressing structure is arranged on the upper surface of the frame,

6. a liquid storage mechanism 61, a first shell body 62, a second shell body 63, a chute 64 and a liquid storage cavity,

7. a protective tape is used for protecting the surface of the object,

8. a sealing ring is arranged on the outer side of the inner cavity,

9. a bottle body.

Detailed Description

To explain in detail the possible application scenarios, technical principles, and practical embodiments of the present application, and to achieve the objectives and effects thereof, the following detailed description is given with reference to the accompanying drawings. The embodiments described herein are merely for more clearly illustrating the technical solutions of the present application, and therefore, the embodiments are only used as examples, and the scope of the present application is not limited thereby.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution as long as there is no technical contradiction or conflict.

Unless otherwise defined, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended to describe specific embodiments only and is not intended to limit the present application.

In the description of the present application, the term "and/or" is a expression for describing a logical relationship between objects, meaning that three relationships may exist, for example a and/or B, meaning: there are three cases of A, B, and both A and B. In addition, the character "/" herein generally indicates that the former and latter associated objects are in a logical relationship of "or".

In this application, terms such as "first" and "second" are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Without further limitation, in this application, the use of "including," "comprising," "having," or other similar expressions in phrases and expressions of "including," "comprising," or "having," is intended to cover a non-exclusive inclusion, and such expressions do not exclude the presence of additional elements in a process, method, or article that includes the recited elements, such that a process, method, or article that includes a list of elements may include not only those elements but also other elements not expressly listed or inherent to such process, method, or article.

As is understood in the examination of the guidelines, the terms "greater than", "less than", "more than" and the like in this application are to be understood as excluding the number; the expressions "above", "below", "within" and the like are understood to include the present numbers. In addition, in the description of the embodiments of the present application, "a plurality" means two or more (including two), and expressions related to "a plurality" similar thereto are also understood, for example, "a plurality of groups", "a plurality of times", and the like, unless specifically defined otherwise.

In the description of the embodiments of the present application, spatially relative expressions such as "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the specific embodiments or drawings and are only for convenience of describing the specific embodiments of the present application or for the convenience of the reader, and do not indicate or imply that the device or component in question must have a specific position, a specific orientation, or be constructed or operated in a specific orientation and therefore should not be construed as limiting the embodiments of the present application.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application should be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated arrangement; it can be mechanical connection, electrical connection, and communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains in accordance with specific situations.

To achieve the above object, in a first aspect, referring to fig. 1, 2 and 3, the present application provides a gas-containing beverage bottle cap structure including a gas cylinder 1, a gas tube 2 and a locking mechanism 4.

The gas storage bottle 1 comprises a gas outlet 11, and a first clamping portion is arranged on the edge of a bottle opening of the gas storage bottle 1. One end of the vent pipe 2 is closed, and the other end is ventilated; the closed end 21 of the vent pipe 2 is arranged in the gas storage bottle 1, a gas outlet channel is arranged between the closed end 21 of the vent pipe 2 and the gas outlet 11, and the vent end 22 of the vent pipe 2 extends downwards out of the gas storage bottle 1; at least one air outlet hole 23 is also arranged on the vent pipe 2. The locking mechanism 4 is arranged at the position of the air outlet channel, and the locking mechanism 4 is provided with a second clamping part matched with the first clamping part. The locking mechanism 4 is in transmission connection with the body of the gas storage bottle 1 and can be positioned in an unlocking position and a locking position; when the locking mechanism 4 is in the locking position, the locking mechanism 4 covers the air outlet hole 23, so that the air outlet channel is in a closed state; when the locking mechanism 4 is in the unlocking position, the locking mechanism 4 enables the air outlet hole 23 to be communicated with the inner cavity of the gas storage bottle 1, so that the air outlet channel is in an opening state.

The gas bomb 1 is a container in which gas is stored. Since the internal pressure of the gas storage cylinder 1 is higher than the external pressure, the gas storage cylinder 1 is generally a high-pressure steel cylinder. In some embodiments, the cylinder 1 has a capacity of 8g, a pressure of 4.5Mpa and a weight of 30-50 g. So set up, the capacity of gas bomb 1 is enough to provide the required gas of a bottle of beverage, and is small again convenient transportation. The gas storage bottle 1 can store gas such as carbon dioxide, nitrogen and the like. The first clamping part is a clamping structure arranged at the mouth of the gas cylinder and is used for being fixed with the locking mechanism 4. The first engaging portion may be an outwardly protruding circular arc structure, or a saw-toothed structure, and the relative stability between the locking mechanism and the gas cylinder can be enhanced by the first engaging portion, so that the locking mechanism 4 is driven to move together when the gas cylinder 1 is moved.

The breather pipe 2 is a pipe line having an air outlet passage. One end of the vent pipe 2 is closed, and the other end is ventilated. The closed end 21 of the vent pipe 2 is arranged in the gas storage cylinder 1, and gas in the gas storage cylinder 1 cannot enter the vent pipe 2. An air outlet channel is arranged between the closed end 21 of the vent pipe 2 and the air outlet 11 of the gas storage cylinder 1. The venting end 22 of the venting tube 2 extends downwardly out of the gas cylinder 1 for venting the beverage. At least one air outlet hole 23 is further formed in the vent pipe 2, and the air outlet hole 23 is used for communicating the air outlet 11 with an air outlet channel. The vent pipe 2 may be made of a metal or a non-metal material.

The locking mechanism 4 is a device for controlling the opening or closing of the air outlet passage. The locking mechanism 4 is in transmission connection with the body of the gas storage bottle 1, and the gas storage bottle 1 moves to drive the locking mechanism 4 to move. The drive connection may be a gear drive and chain drive, a friction wheel drive and belt drive, etc.

The lock position is the position where the lock mechanism 4 is located when the outlet passage is in the closed state. At this time, the locking mechanism 4 covers the air outlet 23, so that air cannot enter the air outlet channel from the inner cavity of the gas cylinder 1 through the air outlet 23. The unlocking position is the position of the locking mechanism 4 when the air outlet channel is in the opening state. When the locking mechanism 4 is in the unlocking position, the locking mechanism 4 partially covers or completely uncovers the air outlet 23, and air enters the air outlet channel from the inner cavity of the gas storage bottle 1 through the air outlet 23.

Referring to fig. 4, when the beverage bottle is not opened or gas is not required to be added to the beverage, the locking mechanism 4 is in the locking position and covers the gas outlet 11, and the gas outlet channel is in the closed state, so that gas cannot flow into the gas outlet channel from the gas outlet 11 of the gas bomb 1. Referring to fig. 5 and 6, when it is desired to vent the beverage, the gas cylinder 1 is moved to drive the locking mechanism 4, so that the locking mechanism 4 is placed in the unlocked position. At this time, the air outlet 23 is no longer shielded by the locking mechanism 4, and gas can flow from the air outlet 11 of the gas cylinder 1 through the air outlet 23 into the air outlet channel of the vent pipe 2 and flow to the vent end 22 to vent the beverage.

Different from the prior art, the gas storage bottle 1 is arranged to provide gas for the beverage, the gas in the gas storage bottle 1 is introduced into the beverage through the gas outlet channel of the gas pipe 2, and the opening or closing of the gas outlet channel is controlled through the locking mechanism 4, so that gas can be rapidly added into the beverage, and the taste and the flavor are added to the beverage. Above-mentioned technical scheme simple structure conveniently carries, can use at arbitrary scene, and does not need complicated instrument and equipment to carry out the gas filling operation, only needs to remove gas bomb 1 to predetermineeing the position and can toward the beverage in quick gas filling.

In some embodiments, a pressing structure 5 is also included. The pressing structure 5 is used for driving the body of the gas cylinder 1 to move downwards so as to switch the locking mechanism 4 from the locking position to the unlocking position.

The pressing structure 5 is used for pressing the gas storage bottle 1 to move the gas storage bottle 1 from a closed position to an unlocked position. The pressing structure 5 may be disposed above and on the side of the gas cylinder 1. The pressing structure 5 may be a force applying support plate connected to the gas cylinder 1, or a housing sleeved outside the gas cylinder 1. For some gas cylinders 1 with smooth surfaces or small volumes, the gas cylinder 1 is prone to tilt and move when pressure is applied to the gas cylinder 1. The pressing structure 5 is arranged, so that pressure can be stably applied to the gas storage bottle 1, and gas in the gas storage bottle 1 can be conveniently released to add gas into the beverage.

Referring to fig. 7 and 8, in some embodiments, a liquid storage mechanism 6 is further included. The liquid storage mechanism 6 comprises a first casing 61, a liquid storage cavity 64 is arranged in the first casing 61, the liquid storage cavity 64 is provided with a liquid outlet, an opening and closing structure is arranged on the first casing 61, and the opening and closing structure is used for enabling the liquid outlet of the liquid storage cavity 64 to be in an open state or a closed state.

The reservoir mechanism 6 includes a first housing 61. The first case 61 may be made of plastic made of Polyester (PET), Polyethylene (PE), or polypropylene (PP). A reservoir chamber 64 is provided in the first housing 61. The reservoir chamber 64 is a cavity for storing the beverage liquid 31. The beverage liquid 31 is a processed liquid suitable for human or livestock, and particularly a liquid for quenching thirst, providing nutrition or refreshing, such as various fruit juices, tea, etc. The liquid storage chamber 64 can also store mineral water, purified water and the like. In some embodiments, the volume of the reservoir 64 may be 20ml to 100 ml. The liquid outlet is an opening disposed at the bottom of the liquid storage chamber 64. The beverage liquid 31 stored in the reservoir chamber 64 flows out of the reservoir chamber 64 from the liquid outlet. Controlling the exit orifice area controls the rate at which beverage liquid 31 flows from reservoir chamber 64. The first housing 61 has an opening and closing structure. The opening and closing structure is used for controlling the liquid outlet to be opened or closed. The opening and closing structure can be a rotary baffle piece arranged at the liquid outlet and can also be a sealing block capable of plugging the liquid outlet.

In particular use, the opening and closing structure is controlled to open the liquid outlet of the first housing 61, so that the beverage liquid 31 in the liquid storage cavity 64 flows out from the liquid outlet. Further, the beverage liquid 31 is mixed with water or other liquid after flowing out. With such an arrangement, the beverage liquid 31 can be dispensed immediately after being drunk, and the situation that some beverage liquids 31 deteriorate after being mixed for a long time is avoided.

In some embodiments, the number of the reservoir chambers 64 is two, and the reservoir chambers are symmetrically disposed on both sides of the snorkel 2.

The number of the liquid storage cavities 64 is two, and the two liquid storage cavities 64 are the same in size. The two liquid storage cavities 64 can store the same beverage liquid 31, and can also store different beverage liquids 31 respectively, for example, one liquid storage cavity 64 can store milk, and the other liquid storage cavity 64 can store black tea beverage. The user can choose different combinations according to the preference of the user, and the liquid storage cavity 64 is opened to mix the two liquids when the user drinks the beverage. Without limitation, the two reservoirs 64 may release beverage liquid 31 simultaneously or may release beverage liquid 31 independently.

In some embodiments, the reservoir 6 further includes a second housing 62. The second housing 62 has an upwardly disposed chute 63. The first housing 61 is nested in the second housing 62, and the surface of the first housing 61 is provided with a protrusion 3 disposed in the sliding groove 63. When the protrusion 3 slides upward in the sliding slot 63, the opening and closing structure moves upward to open the liquid outlet of the liquid storage chamber 64.

The second housing 62 is sleeved outside the first housing 61 and has a sliding groove 63. The sliding groove 63 may be vertically upward or obliquely upward along a certain angle. The surface of the first housing 61 is provided with a projection 3, and the projection 3 is provided to facilitate grasping and handling by a user. The protruding portion 3 is provided in the chute 63 and moves along the trajectory of the chute 63. Protruding portion 3 and the structure that opens and shuts all set up on first casing 61, and removal protruding portion 3 can drive first casing 61 rebound to drive the structure upward movement that opens and shuts. At this time, the liquid outlet of the liquid storage cavity 64 is not shielded by the opening and closing structure, and the beverage liquid 31 flows out from the liquid outlet of the liquid storage cavity 64.

In some embodiments, a pressing structure 5 is also included. The pressing structure 5 is used for driving the body of the gas cylinder 1 to move downwards so as to switch the locking mechanism 4 from the locking position to the unlocking position. The pressing structure 5 is detachably locked with the first housing 61 through threads, and a protective belt 7 is further arranged at the threads.

The pressing structure 5 is a structure for pressing the gas cylinder 1 to move the gas cylinder 1 from the closed position to the unlocked position. The pressing structure 5 may be disposed above and on the side of the gas cylinder 1. The pressing structure 5 may be a force applying support plate connected to the gas cylinder 1, or a housing sleeved outside the gas cylinder 1. For some gas cylinders 1 with smooth surfaces or small volumes, the gas cylinder 1 is easy to incline and move when pressure is applied to the gas cylinder 1. The pressing structure 5 is arranged, so that pressure can be stably applied to the gas storage bottle 1, and gas in the gas storage bottle 1 can be conveniently released to add gas into the beverage.

The pressing structure 5 is detachably fastened to the first housing 61 through a screw. In some embodiments, the first housing 61 is provided with an external thread and the press structure 5 is provided with an internal thread adapted to the first housing 61. The threads may be of various shapes, such as triangular threads, cylindrical pipe threads, and rectangular threads, among others.

A protective strip 7 is provided at the thread. In some embodiments, a ring of protective tape 7 is provided around the first housing 61. In the transportation process of the beverage bottle cap, the pressing structure 5 is easily touched or impacted by external force to open the gas-containing beverage bottle cap structure, and gas is released in advance. The protective tape 7 provided at the screw thread between the pressing structure 5 and the first housing 61 can prevent the airtight beverage bottle cap structure from being opened by an erroneous operation.

In some embodiments, a protective film is disposed outside the second housing 62. The protective film may be a heat shrinkable film, which is inexpensive and can be closely attached to the surface of the second housing 62. The protective film can be made of PVC material, PET material or POF material. The projection 3 can be moved only by tearing the protective film when in use. So set up, can prevent to cause the condition that beverage liquid 31 flowed out from the stock solution chamber in advance in beverage bottle transportation by the maloperation.

In some embodiments, when the opening and closing structure closes the liquid outlet of the reservoir cavity 64, a sealing ring 8 is further disposed at the connection between the opening and closing structure and the reservoir cavity 64.

The packing 8 is a part for preventing liquid or solid particles from leaking from between adjacent bonding surfaces and preventing foreign materials such as dust and moisture from entering the inside of the cap structure of the carbonated beverage bottle. The seal ring 8 may be made of rubber. The sealing ring 8 prepared from the rubber has elasticity and rebound resilience, has appropriate mechanical strength, stable performance, small thermal shrinkage effect, easy processing and forming, does not corrode a contact surface, and has a plurality of advantages, and the sealing ring is not easy to swell in a medium.

The sealing ring 8 is arranged at the joint of the opening and closing structure and the liquid storage cavity 64, so that a good sealing effect can be achieved, the leakage of the beverage liquid 31 from the liquid outlet of the liquid storage cavity 64 can be prevented, and the situation that the beverage liquid 31 is polluted by external bacteria and goes bad can be prevented.

In some embodiments, the locking mechanism 4 includes a locking member 41 and a resilient member 43. The locking member 41 is located on the resilient member 43 and is secured to the body of the cylinder 1, the locking member 41 having a movable portion 42. When the lock mechanism 4 is placed in the lock position, the elastic member 43 is in a compressed state, and the movable portion 42 of the lock member 41 abuts against the closed end 21 of the breather pipe 2 and covers the air outlet hole 23. When the locking mechanism 4 is placed in the unlocked position, the elastic member 43 is in a further compressed state, and the movable portion 42 of the locking member 41 is separated from the closed end 21 of the vent tube 2, so that the air outlet 23 communicates with the inner cavity of the gas cylinder 1.

The locking member 41 is a member for covering the gas outlet hole 23 and fixing the locking mechanism 4 relative to the body of the gas cylinder 1. The movable portion 42 is a portion where the lock member 41 abuts against the breather pipe 2 and is movable relative to the breather pipe 2. When the movable portion 42 abuts against the closed end 21 of the vent pipe 2, the air outlet 23 is covered by the movable member, and the gas in the gas cylinder 1 cannot enter the vent pipe 2 through the air outlet 23. When the movable end is separated from the closed end 21 of the vent pipe 2, the air outlet 23 is exposed, and the gas in the gas storage cylinder 1 can enter the vent pipe 2 through the air outlet 23. In some embodiments, the locking member 41 further has a locking portion for catching the first housing 61 to fix the locking member 41 relative to the body of the gas cylinder 1. The locking member 41 may be provided in an "L" shape. The top of the L is the movable portion 42 and the bottom of the L is the locking portion.

The elastic member 43 may be a leaf spring, a flat spiral spring, a pressure spring tube, a bellows, a diaphragm, a bellows, etc. It is within the scope of this embodiment as long as it is capable of elastically deforming to compress the elements of the spherical collar. When the locking mechanism 4 is placed in the locked position, the elastic member 43 is in a compressed state. After moving the locking member 41 downward, the elastic member 43 is further compressed.

In some embodiments, the movable portion 42 of the locking member 41 and the closed end 21 of the vent pipe 2 are provided with a sealing ring 8 when the locking mechanism 4 is placed in the locked position.

The packing 8 is a part for preventing liquid or solid particles from leaking from between adjacent bonding surfaces and preventing foreign materials such as dust and moisture from entering the inside of the cap structure of the carbonated beverage bottle. The seal ring 8 may be made of rubber. The sealing ring 8 prepared from the rubber has elasticity and rebound resilience, has appropriate mechanical strength, stable performance, small thermal shrinkage effect, easy processing and forming, does not corrode a contact surface, and has a plurality of advantages, and the sealing ring is not easy to swell in a medium. The sealing ring 8 is provided between the movable portion 42 of the locking member 41 and the closed end 21 of the vent pipe 2, so that the sealing property between the movable portion 42 and the closed end 21 can be further improved, and gas can be prevented from escaping from the gap between the movable portion 42 and the closed end 21.

In a second aspect of the present application, there is also provided a beverage bottle, comprising a body 9 and a cap structure. The bottle cap structure and the bottle body 9 can be detachably locked, and the bottle cap structure is the gas-containing beverage bottle cap structure of the first aspect of the application. The venting end 22 of the vent tube 2 of the closure extends downwardly into the body 9.

The bottle body 9 can be made of Polyester (PET), Polyethylene (PE) or polypropylene (PP). The bottle body 9 can contain purified water or other liquid. In some embodiments, the volume of the body 9 may be 300ml-500ml, and so on. The bottle cap structure and the bottle body 9 can be detachably locked, so that a user can conveniently and timely cover the bottle cap structure after drinking the beverage liquid 31, and the beverage liquid 31 is prevented from being exposed and deteriorating in the external environment. The venting end 22 of the vent tube 2 of the closure extends downwardly into the body 9 to allow the gas released from the closure to substantially contact the beverage liquid 31 in the body 9.

Different from the prior art, the above technical scheme can realize the effect of rapidly filling gas into the beverage liquid 31 in the bottle body 9 by combining the bottle cap structure with the gas storage bottle 1 and the bottle body 9 and controlling the opening and closing of the gas outlet channel through the locking mechanism 4. So set up, the holistic volume of beverage bottle is less, conveniently carries, and simple structure and easy operation can not only show taste and the flavor that promotes beverage liquid 31, can realize drinking promptly moreover and join in marriage promptly, avoid the beverage to contact the condition that leads to the composition to change with carbon dioxide for a long time and take place.

In order for the reader to more intuitively understand certain embodiments of the present application, the following examples are also provided for the reader's reference.

When in use, the thermoplastic film arranged outside the structure of the gas-containing beverage bottle cap is firstly torn, and the protective belt 7 at the thread part is detached. At this time, the protrusion 33 is moved upward, and the protrusion 33 drives the opening and closing structure to move upward, so that the beverage 31 flows out from the liquid outlet of the liquid storage chamber 64. Beverage liquid 31 flows into body 9 to be thoroughly mixed with water or other liquid in body 9. A downward force is then applied to the pressing structure 5, causing the cylinder 1 to move downward together, further compressing the resilient member 43. At this time, the movable portion 42 of the locking member 41 is separated from the closed end 21 of the vent tube 2, and the gas in the gas cylinder 1 enters the vent tube 2 through the gas outlet 23 and enters the bottle body 9 from the vent end 22 of the vent tube 2 to fully contact the beverage liquid 31 in the bottle body 9, thereby completing the process of filling gas into the beverage.

Finally, it should be noted that, although the above embodiments have been described in the text and drawings of the present application, the scope of the patent protection of the present application is not limited thereby. All technical solutions generated by replacing or modifying the equivalent structure or the equivalent flow described in the text and the drawings of the present application and directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields and the like based on the substantial idea of the present application are included in the scope of the patent protection of the present application.

Claims

1. A gas-containing beverage bottle cap structure, characterized by comprising:

the gas storage bottle comprises a gas outlet, and a first clamping part is arranged at the edge of a bottle opening of the gas storage bottle;

a vent pipe, one end of which is closed and the other end of which is ventilated; the closed end of the vent pipe is arranged in the gas storage bottle, a gas outlet channel is arranged between the closed end of the vent pipe and the gas outlet, and the vent end of the vent pipe extends downwards out of the gas storage bottle; the vent pipe is also provided with at least one air outlet hole;

2. The carbonated beverage bottle cap structure of claim 1, further comprising:

and the pressing structure is used for driving the gas storage bottle body to move downwards so that the locking mechanism is switched from the locking position to the unlocking position.

3. The carbonated beverage bottle cap structure of claim 1, further comprising:

the liquid storage mechanism comprises a first shell; the liquid storage device comprises a first shell and is characterized in that a liquid storage cavity is arranged in the first shell, the liquid storage cavity is provided with a liquid outlet, an opening and closing structure is arranged on the first shell, and the opening and closing structure is used for enabling the liquid outlet of the liquid storage cavity to be in an open state or a closed state.

4. The carbonated beverage bottle cap structure of claim 3, wherein the number of said reservoirs is two, symmetrically disposed on both sides of said vent tube.

5. The carbonated beverage bottle cap structure of claim 3, wherein said reservoir mechanism further comprises:

the second shell is provided with an upward chute;

the first shell is nested in the second shell, and a protruding part arranged in the sliding groove is arranged on the surface of the first shell;

when the protruding part slides upwards in the sliding groove, the opening and closing structure moves upwards to enable the liquid outlet of the liquid storage cavity to be in an open state.

6. The carbonated beverage bottle cap structure of any one of claims 3-5, further comprising:

the pressing structure is used for driving the body of the gas storage bottle to move downwards so that the locking mechanism is switched from the locking position to the unlocking position;

the pressing structure and the first shell are detachably locked through threads, and a protective belt is further arranged at the thread.

7. The gas-containing beverage bottle cap structure of claim 5, wherein a protective film is provided outside the second housing, the protective film covering the sliding groove.

8. The gassy beverage bottle cap structure of claim 1, wherein the locking mechanism comprises a locking member and a resilient member; the locking piece is positioned on the elastic piece and is fixed with the bottle body of the gas storage bottle, and the locking piece is provided with a movable part;

9. The carbonated beverage bottle cap arrangement of claim 8, wherein said movable portion of said locking element and said closed end of said vent tube are provided with a sealing ring when said locking mechanism is placed in a locked position.

10. A gas-containing beverage bottle, comprising:

a bottle body;

a cap structure detachably locked to the body, the cap structure being as defined in any one of claims 1 to 9; the ventilating end of the ventilating pipe of the bottle cap structure extends downwards into the bottle body.