Cold extraction tea beverage bottle

By designing a threaded fit between the cap and the puncture part in a single beverage bottle, the tea bag is isolated from the liquid and can be easily dispensed. This solves the problems of prolonged tea steeping and contamination of the puncture part, and improves the taste and user experience of cold brew tea.

CN223467578UActive Publication Date: 2025-10-24小马食品(深圳)有限公司
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Patent Information

Application Number
CN202422979420.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-24
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing cold brew tea beverage bottles suffer from poor taste due to prolonged steeping of tea leaves, inconvenient tea bag dispensing, and the puncture-resistant design makes them prone to contamination. Furthermore, the double-layered caps are not intuitive to use.

Method used

It adopts a single beverage bottle design, utilizing the threaded engagement between the cap and the puncture component. By rotating the cap, the puncture component moves along the axis of the bottle mouth, puncturing the seal and inserting a tea bag. The tea bag is isolated from the liquid. Rotating the cap completes the puncturing and dispensing action.

Benefits of technology

It avoids the taste problems caused by prolonged steeping of tea leaves, simplifies the tea bag dispensing process, avoids contamination from punctures and inconvenience in handling, and improves the intuitiveness and safety of use.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223467578U_ABST
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Abstract

The utility model provides a cold extraction tea beverage bottle. In the initial state, a cover body is in sealed connection with a bottle neck through a first thread part. The puncturing piece is located between the cover body and the bottle mouth, the tea bag is placed in the containing space of the puncturing piece, the sealing piece completely shields liquid in the bottle mouth, and the tea bag is isolated from the liquid. And during cold extraction, the user rotates the cover body, and the first thread part releases the sealing with the bottle neck. Meanwhile, the second threaded part is in threaded fit with the third threaded part of the puncturing piece, and the puncturing piece is driven to move downwards in the axis direction of the bottle neck. The puncturing piece punctures the sealing piece in the moving process, the tea bag is smoothly put into liquid in the bottle through the expanded opening, and the cold extraction process is started after the tea bag enters the liquid. Compared with a tea bottle with a double-layer bottle cap, the single beverage bottle is more visual in structure, and a user does not need to distinguish different cap bodies. And the puncture piece and the cover body are detachably designed, so that the problem of inconvenience in hand holding or pollution caused by overlong puncture piece is avoided. Tea bags are completely isolated from liquid and are put in when cold extraction is needed, so that the taste problem caused by long-time soaking is avoided.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of portable beverage bottles, in particular to a cold-brew tea beverage bottle. BACKGROUND

[0002] Cold-brew tea is a kind of tea drink made by long-time soaking of tea leaves in cold water. Compared with traditional hot-brew tea, since cold-brew tea is not treated at high temperature, the bitterness in the tea soup is less, and the taste is more soft and refreshing, which is suitable for people who do not like strong taste.

[0003] The existing cold-brew tea beverage bottle adopts two ways. One way is to directly put tea leaves into the beverage bottle, at which time the liquid in the beverage bottle will extract the tea leaves to achieve the effect of cold-brew. However, long-time cold-brew will cause the tea leaves to be soaked in the tea water for too long time, which will cause the tea soup to become bitter or astringent, especially for green tea or oolong tea which contains more tea polyphenols and caffeine.

[0004] Secondly, long-time soaking may cause excessive release of some components, which may affect the taste or balance of the tea water, or even cause the tea water to become bitter or have an unpleasant taste.

[0005] The other way is to set a sealed space in the cold-brew tea beverage bottle, and throw the tea leaves into the liquid in the beverage bottle during the cold-brew process, so as to be able to drink and brew in time. However, the tea leaves are scattered in the liquid, which will affect the drinking experience due to the scattered tea leaves during drinking. Therefore, the existing way changes the tea leaves into tea bags, but due to the adhesion effect and the way of piercing, the sealing member may partially block the path of the tea bag into the liquid, so that the tea bag needs to be manually placed in the liquid, which is very inconvenient.

[0006] Therefore, the applicant adopts the way of stacking double-layer cold-brew tea beverage bottles in the cold-brew tea beverage bottle with the application number: 202421543068X. When the user gets the beverage bottle with tea bags, the sealing member on the cold-brew tea beverage bottle completely blocks the containing channel, and the tea bag does not contact the liquid in the bottle. When the user needs to start cold-brew tea, only need to rotate the second cover body assembly, the rotating action will make the piercing end move along the axis direction of the containing channel, and finally pierce the sealing member. After the sealing member is pierced, the deformation rib drives the sealing member to move away from the first cover body, expands the opening, and the tea bag falls into the liquid through the expanded opening to start the cold-brew process.

[0007] Through the independent containing channel and the sealing member, the tea bag only contacts the liquid when needed, which prevents the tea leaves from being soaked for too long time to cause poor taste.

[0008] However, the double-layer cold-brewed tea beverage bottle is designed, and in use, it is inconvenient to know which cold-brewed tea beverage bottle is screwed to perform cold brewing. Meanwhile, since the piercing piece is arranged on the cold-brewed tea beverage bottle, the cold-brewed tea beverage bottle needs to be taken off first in the process of drinking, but the piercing piece is too long, so that the hand is easy to touch the piercing piece, the first too long piercing piece is inconvenient to hold, and the second piercing piece is in contact with the hand, so that the piercing piece is contaminated, and the liquid in the beverage bottle is contaminated. Utility model content

[0009] Therefore, it is necessary to provide a cold-brewed tea beverage bottle to solve the above problems.

[0010] Embodiments of the present application provide a cold-brewed tea beverage bottle, comprising:

[0011] The cover body is internally provided with a first threaded portion and a second threaded portion, and the threaded directions of the first threaded portion and the second threaded portion are opposite;

[0012] The beverage bottle is provided with a sealing piece arranged in the bottle mouth, and the first threaded portion is threadedly connected with the bottle mouth;

[0013] The piercing piece is located between the cover body and the sealing piece, and is provided with a third threaded portion, the second threaded portion and the third threaded portion are threadedly connected, and the piercing piece is slidingly connected with the bottle mouth;

[0014] In the initial state, the cover body is covered with the bottle mouth through the first threaded portion, so as to form a containing cavity between the cover body, the bottle mouth and the sealing piece, a placing space is formed in the piercing piece, and a tea bag is placed in the placing space; in the cold brewing process, the cover body is rotated to drive the piercing piece to move along the axial direction of the bottle mouth, so as to drive the piercing piece to pierce the sealing piece and pour the tea bag into the liquid in the beverage bottle.

[0015] In at least one embodiment of the present application, a guide groove is formed on the inner circumferential surface of the bottle mouth along the axial direction of the bottle mouth;

[0016] A guide block is protrusively arranged on the outer circumferential surface of the piercing piece, and the guide block is located in the guide groove to control the piercing piece to pierce the sealing piece along the axial direction of the bottle mouth.

[0017] In at least one embodiment of the present application, the pitch of the first threaded portion is denoted as a, and the pitch of the third threaded portion is denoted as b;

[0018] In the initial state, the distance between the piercing piece and the sealing piece is denoted as c;

[0019] The relationship is satisfied: b ≥ a + c.

[0020] In at least one embodiment of the present application, b = a + c.

[0021] In at least one embodiment of the present application, the outer peripheral surface of the piercing member is provided with a limiting protrusion, and the diameter of the limiting protrusion is denoted as d;

[0022] The bottle nozzle is internally formed with a movable cavity and a communication cavity, the guide groove is opened in the movable cavity, and the communication cavity is communicated with the space in the beverage bottle, and the diameter of the communication cavity is denoted as e;

[0023] The relationship is satisfied: d > e, so that the limiting protrusion can be clamped in the communication cavity, and the piercing member is fixed in the communication cavity.

[0024] In at least one embodiment of the present application, a communication hole communicated with the communication cavity is opened at the end of the bottle nozzle away from the cover, the bottle nozzle is provided with an inclined surface, the inclined surface is arranged around the communication hole, the inclined surface is arranged inclinedly relative to the axis of the bottle nozzle, the edge of the sealing member is arranged on the inclined surface, and the communication hole is completely blocked in the axial direction of the bottle nozzle.

[0025] In at least one embodiment of the present application, a plurality of piercing tapered portions are protrusively arranged at the end of the piercing member away from the cover, and the plurality of piercing tapered portions are arranged around the end surface of the piercing member.

[0026] In at least one embodiment of the present application, a filtering portion is arranged at the end of the piercing member close to the cover, and a filtering hole communicated with the placement space is opened in the filtering portion.

[0027] In at least one embodiment of the present application, a first annular sealing portion and a second annular sealing portion are protrusively arranged on the inner surface of the cover, and a sealing groove is formed between the first annular sealing portion and the second annular sealing portion;

[0028] In the initial state, the end of the cover is accommodated in the sealing groove and abuts against the inner wall of the sealing groove, so as to seal the bottle nozzle.

[0029] In at least one embodiment of the present application, an annular abutting portion is protrusively arranged on the side of the second annular sealing portion facing the first annular sealing portion, and the abutting portion abuts against the inner wall of the bottle nozzle.

[0030] In at least one embodiment of the present application, the piercing member is further provided with a through hole, the outer peripheral surface of the piercing member is further provided with a protruding plate, the guide block is arranged on the protruding plate, the through hole is arranged on the side of the piercing member close to the cover, and the through hole is arranged close to the protruding plate.

[0031] The cold-brewed tea beverage bottle of the embodiment has at least the following beneficial effects:

[0032] The cold-brewed tea beverage bottle provided above has at least the following beneficial effects:

[0033] When cold-brewing, the user rotates the cover body, and the first threaded part is disengaged from the bottle mouth.

[0034] At the same time, the second threaded part is threadedly engaged with the third threaded part of the piercing part, and the piercing part is driven to move downward along the axis of the bottle mouth.

[0035] The piercing part pierces the sealing part during the movement, the tea bag is smoothly put into the liquid in the bottle through the enlarged opening, and the tea bag starts the cold-brewing process after entering the liquid.

[0036] Compared with the tea bottle with a double-layer cover body, the single beverage bottle structure is more intuitive, and the user does not need to distinguish different cover bodies.

[0037] The piercing part and the cover body are designed to be detachable, which avoids the inconvenience of holding or the pollution problem caused by the too long piercing part.

[0038] The tea bag is completely isolated from the liquid, and is only put in when cold-brewing is needed, which avoids the taste problem caused by long-time soaking.

[0039] The operation is simple, and the user can complete the actions of piercing and putting in the tea bag by rotating the cover body.

[0040] The piercing part and the sealing part are designed to avoid the user directly contacting the tea bag or the liquid in the bottle, and reduce the pollution risk.

[0041] The sealing cavity is designed to prevent the tea bag from contacting the air outside, and keep the tea fresh. BRIEF DESCRIPTION OF DRAWINGS

[0042] Figure 1 is a partial structure perspective view of the cold-brewed tea beverage bottle in an embodiment;

[0043] Figure 2 is a sectional view of Figure 1 ;

[0044] Figure 3 is an exploded view of Figure 1 ;

[0045] Figure 4 is a structure schematic view of the cold-brewed tea beverage bottle;

[0046] Figure 5 is a perspective view of the piercing part;

[0047] Figure 6 is a perspective view of the bottle mouth;

[0048] Figure 7 is a perspective view of the cover;

[0049] Figure 8 is a perspective view of the piercing member; Figure 1 is a use state reference view of the partial structure of the cold-brew tea beverage bottle;

[0050] Figure 9 is a perspective view of the piercing member in another embodiment;

[0051] Figure 10 is a perspective view of the piercing member; Figure 9 is a perspective view from another angle.

[0052] Explanation of main element symbols

[0053] 100, cold-brew tea beverage bottle;

[0054] 110, cover; 111, first threaded portion; 112, second threaded portion; 113, first annular sealing portion; 114, second annular sealing portion; 110a, sealing groove; 115, abutting portion;

[0055] 120, beverage bottle; 121, bottle mouth; 122, sealing member; 120a, accommodating cavity; 121a, guide groove; 121b, movable cavity; 121c, communication cavity; 121d, communication hole; 121e, inclined surface;

[0056] 130, piercing member; 131, third threaded portion; 130a, placement space; 132, guide block; 133, limiting protrusion; 134, piercing tapered portion; 135, filtering portion; 135a, filtering hole; 130b, through hole; 136, protruding plate. DETAILED DESCRIPTION

[0057] The embodiments of the present application will be described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of, but not all of the embodiments of the present application.

[0058] It should be noted that when one component is considered to be “connected” to another component, it can be directly connected to the other component or can exist with a middle component. When one component is considered to be “provided on” another component, it can be directly provided on the other component or can exist with a middle component. The terms “top”, “bottom”, “upper”, “lower”, “left”, “right”, “front”, “back”, and the like used herein are for illustrative purposes only.

[0059] Some embodiments of the present application will be described in detail with reference to the drawings. The following embodiments and features of the embodiments can be combined with each other without conflict.

[0060] Embodiments of the present application provide a cold-brewed tea beverage bottle 100, comprising:

[0061] A cover body 110, which is internally provided with a first threaded portion 111 and a second threaded portion 112, the threaded direction of the first threaded portion 111 being opposite to that of the second threaded portion 112;

[0062] A beverage bottle 120, which is provided with a bottle mouth 121, and is provided with a sealing member 122, which is arranged in the bottle mouth 121, and the first threaded portion 111 is threadedly connected with the bottle mouth 121;

[0063] A piercing member 130, which is arranged between the cover body 110 and the sealing member 122, and is provided with a third threaded portion 131, the second threaded portion 112 being threadedly connected with the third threaded portion 131, and the piercing member 130 being slidingly connected with the bottle mouth 121;

[0064] In an initial state, the cover body 110 is covered with the bottle mouth 121 through the first threaded portion 111, so as to form a containing cavity 120a between the cover body 110, the bottle mouth 121 and the sealing member 122, and a placing space 130a is formed in the piercing member 130, and a tea bag is placed in the placing space 130a; in a cold-brewing state, the cover body 110 is rotated, so as to drive the piercing member 130 to move along the axial direction of the bottle mouth 121, and to pierce the sealing member 122, so as to pour the tea bag into the liquid in the beverage bottle 120.

[0065] Please refer to Figures 1-8 In an initial state, the cover body 110 is sealingly connected with the bottle mouth 121 through the first threaded portion 111, the piercing member 130 is arranged between the cover body 110 and the bottle mouth 121, and a tea bag is placed in the placing space 130a of the piercing member 130, the sealing member 122 completely blocks the liquid in the bottle mouth 121, and the tea bag is isolated from the liquid.

[0066] In a cold-brewing state, the user rotates the cover body 110, and the first threaded portion 111 is released from the sealing of the bottle mouth 121.

[0067] At the same time, the second threaded portion 112 threadedly cooperates with the third threaded portion 131 of the piercing member 130, and drives the piercing member 130 to move downward along the axial direction of the bottle mouth 121.

[0068] The piercing member 130 pierces the sealing member 122 during movement, and the tea bag is smoothly put into the liquid in the bottle through the enlarged opening, and the tea bag starts the cold brewing process after entering the liquid.

[0069] Compared with the tea bottle with a double-layer bottle cap, the single beverage bottle 120 has a more intuitive structure, and the user does not need to distinguish different caps 110.

[0070] The piercing member 130 and the cap 110 are designed to be detachable, which avoids the inconvenience of holding or the pollution problem caused by the too long piercing member 130.

[0071] The tea bag is completely isolated from the liquid, and is only put into the liquid when cold brewing is needed, which avoids the taste problem caused by long-term soaking.

[0072] The operation is simple, and the user can complete the action of piercing and putting the tea bag into the liquid by rotating the cap 110.

[0073] The piercing member 130 and the sealing member 122 are designed to avoid direct contact of the user with the tea bag or the liquid in the bottle, thereby reducing the pollution risk.

[0074] The sealing cavity is designed to prevent the tea bag from contacting the air outside, thereby keeping the tea fresh.

[0075] It should be noted that the cap 110 is generally a circular cylinder with one side inwardly recessed, the first threaded part 111 and the second threaded part 112 are both threads, and the screw directions of the first threaded part 111 and the second threaded part 112 are opposite, so that during rotation of the cap 110, the cap 110 moves upward relative to the beverage bottle 120, and at the same time, the piercing member 130 can move in the direction close to the beverage bottle 120 under the driving of the second threaded part 112, so that the piercing member 130 pierces the sealing member 122.

[0076] The bottle mouth 121 is generally a hollow cylinder with both ends open.

[0077] The piercing member 130 is generally a hollow cylinder with both ends open.

[0078] In the embodiment, the sealing member 122 is integrally injection molded with the bottle mouth 121; in another embodiment, the sealing member 122 can be an aluminum film, a PET film, etc., and the sealing member 122 is fixed on the bottle mouth 121 in a pasting manner.

[0079] The accommodation cavity 120a is generally a circular open channel, and in other embodiments, it can have other shapes.

[0080] The placement space 130a is a circular open channel, and in other embodiments, it can have other shapes.

[0081] It should be further noted that the sealing member 122 is arranged at the end of the bottle mouth 121 away from the cover 110, and in other embodiments, it can be arranged in the bottle mouth 121.

[0082] The bottle mouth 121 can be arranged integrally with the beverage bottle 120, or can be arranged separately from the bottle mouth 121.

[0083] The outer surface of the bottle mouth 121 is provided with threads and is threadedly connected through the first threaded portion 111.

[0084] In at least one embodiment of the present application, a guide groove 121a is formed on the inner circumferential surface of the bottle mouth 121 along the axial direction of the bottle mouth 121;

[0085] The outer circumferential surface of the piercing member 130 is provided with a guide block 132 protruding therefrom, which is located in the guide groove 121a to control the piercing member 130 to pierce the sealing member 122 along the axial direction of the bottle mouth 121.

[0086] Please refer to Figures 1-8 In this embodiment, the initial state is that the guide block 132 of the piercing member 130 is movably accommodated in the guide groove 121a of the inner circumferential surface of the bottle mouth 121, maintaining the direction of movement of the piercing member 130.

[0087] The sealing member 122 completely covers the opening in the bottle mouth 121, and the tea bag is placed in the placement space 130a inside the piercing member 130, completely isolated from the liquid in the bottle.

[0088] When the user rotates the cover 110, the second threaded portion 112 moves relative to the third threaded portion 131 of the piercing member 130.

[0089] The piercing member 130 linearly slides along the axial direction of the bottle mouth 121 under the guidance of the guide block 132 and the guide groove 121a.

[0090] As the piercing member 130 moves downward, its piercing end precisely aligns with the sealing member 122 and pierces the film.

[0091] The cooperation of the guide block 132 and the guide groove 121a ensures that the piercing action is linear and does not deviate or rotate.

[0092] After the piercing is completed, the tea bag falls into the liquid in the bottle through the enlarged opening and the cold brewing process begins.

[0093] The cooperation of the guide block 132 and the guide groove 121a limits the degrees of freedom of the piercing member 130, allowing it to move only along the axial direction of the bottle mouth 121, avoiding rotation or inclination of the piercing member 130, thereby improving the accuracy of the piercing action.

[0094] The precise piercing of the sealing member 122 ensures that the tea bag can smoothly pass through the opening and fall into the liquid, avoiding the failure of piercing or the jamming of the tea bag due to deviation.

[0095] In at least one embodiment of the present application, the pitch of the first threaded portion 111 is denoted as a, and the pitch of the third threaded portion 131 is denoted as b;

[0096] In the initial state, the distance between the piercing member 130 and the sealing member 122 is denoted as c;

[0097] The relationship b≥a+c is satisfied.

[0098] Please refer to Figures 1-8 In this embodiment, b≥a+c ensures that the movement range of the piercing member 130 is sufficient to complete the piercing action.

[0099] Avoids the problem of insufficient or excessive movement of the piercing member 130 due to improper design.

[0100] The geometric parameter relationship between the first threaded portion 111 and the third threaded portion 131 ensures the coordinated movement between the piercing member 130 and the cover 110 and the bottle mouth 121, making the whole process stable and controllable.

[0101] The user does not need complex operation, and only needs to rotate the cover 110 to complete the whole process of piercing and tea bag placement.

[0102] The relationship b≥a+c ensures that the piercing member 130 quickly completes the piercing action, shortening the cold brewing preparation time.

[0103] In at least one embodiment of the present application, b=a+c.

[0104] Please refer to Figures 1-8 In this embodiment, since b=a+c, during the rotation of the cover 110, only one rotation of the cover 110 is needed to realize the piercing process of the piercing member 130 to the sealing member 122, so that the tea bag in the placement space 130a is placed into the liquid in the beverage bottle 120 through the space in the bottle mouth 121.

[0105] It can more quickly and efficiently pierce the sealing member 122, avoiding the influence of the piercing effect due to insufficient rotation of the cover 110.

[0106] Secondly, when the cover 110 is rotated to be separated from the bottle mouth 121, since the number of rotations is greater than one, the piercing member 130 can be accommodated and fixed inside the bottle mouth 121, thereby avoiding the influence of the use of the cover 110 due to the excessive length of the piercing member 130.

[0107] In at least one embodiment of the present application, the outer circumferential surface of the piercing member 130 is provided with a limiting protrusion 133, and the diameter of the limiting protrusion 133 is denoted as d;

[0108] The bottle nozzle 121 is internally formed with a movable cavity 121b and a communication cavity 121c, the guide groove 121a is opened in the movable cavity 121b, and the communication cavity 121c is communicated with the space in the beverage bottle 120, and the diameter of the communication cavity 121c is denoted as e;

[0109] The relationship d>e is satisfied, so that the limiting protrusion 133 can be engaged in the communication cavity 121c, and the piercing member 130 is fixed in the communication cavity 121c.

[0110] Please refer to Figures 1-8 In the initial state of the present embodiment,

[0111] The piercing member 130 is located in the movable cavity 121b, and the limiting protrusion 133 of the outer circumferential surface does not contact the communication cavity 121c.

[0112] The piercing member 130 is guided by the guide groove 121a and is in sliding connection with the bottle nozzle 121, and is ready for piercing action.

[0113] During cold brewing: the user rotates the cover 110, the piercing member 130 moves downward along the axis direction of the bottle nozzle 121, the piercing member 130 keeps the movement direction from deviating under the guidance of the guide groove 121a, the piercing member 130 pierces the sealing member 122, and the communication cavity 121c is completely opened to the liquid space in the bottle.

[0114] The limiting protrusion 133 of the piercing member 130 moves to the position of the communication cavity 121c.

[0115] Because d>e, the limiting protrusion 133 abuts against the inner wall of the communication cavity 121c and is firmly engaged, the piercing member 130 is fixed in the communication cavity 121c and stops further movement.

[0116] After the piercing member 130 is fixed, the tea bag enters the liquid in the bottle through the communication cavity 121c, and the cold brewing process begins.

[0117] The limiting protrusion 133 is annular and is made of edible PP material.

[0118] It should be noted that the limiting protrusion 133 is arranged at the position close to the piercing cone portion 134 of the piercing member 130, and after the piercing member 130 pierces the sealing member 122, the limiting protrusion 133 abuts against the inner wall of the bottle nozzle 121, thereby fixing the piercing member 130; if the limiting protrusion 133 is arranged at the position close to the piercing cone portion 134, it will cause insufficient torque in the process of piercing the sealing member 122, affecting the use of the piercing member 130.

[0119] It is further explained that e < d < e + 3mm.

[0120] After the cover 110 is separated from the piercing element 130, the piercing element 130 can be clamped into the communication cavity 121c, so as to realize the separation of the piercing element 130 and the cover 110. The use of the cover 110 is not affected due to the excessive length of the piercing element 130.

[0121] In at least one embodiment of the present application, the bottle mouth 121 is provided with a communication hole 121d which is in communication with the communication cavity 121c at one end away from the cover 110, and the bottle mouth 121 is provided with a slope 121e which is arranged around the communication hole 121d and is inclined relative to the axis of the bottle mouth 121, and the edge of the sealing element 122 is arranged on the slope 121e and completely blocks the communication hole 121d in the axial direction of the bottle mouth 121.

[0122] Please refer to Figures 1-8 In the present embodiment, the initial state is that the communication hole 121d is completely covered by the sealing element 122, and the slope 121e provides a sticking place for the sealing element 122.

[0123] The tea bag is located in the internal space of the piercing element 130 and is isolated from the liquid in the bottle.

[0124] When piercing, the user rotates the cover 110 to drive the piercing element 130 to move downward along the axial direction.

[0125] The piercing end of the piercing element 130 contacts the sealing element 122 and gradually pierces it.

[0126] Due to the inclination and the surrounding of the slope 121e, the sealing element 122 is more easily torn by the piercing element 130 when force is applied, and the edge of the torn film slides in the direction of the slope 121e, avoiding blocking the opening of the communication hole 121d.

[0127] After the piercing element 130 completes the piercing action, the tea bag enters the liquid in the bottle through the communication cavity 121c and the communication hole 121d, and the cold brewing process begins.

[0128] The edge of the sealing element 122 completely blocks the communication hole 121d in the axial direction of the bottle mouth 121, ensuring that the tea bag is completely isolated from the liquid in the bottle before piercing.

[0129] Before piercing, the sealing element 122 sealed by the slope 121e has strong sealing performance, preventing the pollution of the external environment to the inside of the beverage bottle 120.

[0130] The edge of the sealing element 122 is pasted on the slope 121e, avoiding the displacement or incomplete tearing of the film when the piercing element 130 pierces.

[0131] Due to the design of the inclined surface 121e, the piercing member 130 first pierces the seal 122 on the side of the inclined surface 121e close to the piercing member 130 during the piercing process to avoid stress concentration. During the continuous piercing process, the seal 122 can be more easily and completely pierced, improving the piercing efficiency.

[0132] After piercing, the communication hole 121d is completely opened, and the tea bag can pass through smoothly without being hindered by the residual seal 122.

[0133] The seal 122 slides along the inclined surface 121e to the edge area after piercing, ensuring that the communication hole 121d is unobstructed.

[0134] In at least one embodiment of the present application, the end of the piercing member 130 away from the cover 110 is provided with a plurality of piercing tapers 134, and the plurality of piercing tapers 134 are arranged on the end surface of the piercing member 130.

[0135] Please refer to Figures 1-8 In this embodiment, the initial state: the piercing member 130 is connected to the cover 110 by the third threaded portion 131, and the piercing tapers 134 are away from the cover 110 and maintain a distance from the seal 122.

[0136] The seal 122 completely covers the communication hole 121d and is completely isolated from the liquid in the bottle.

[0137] During cold brewing: the user rotates the cover 110, and the piercing member 130 moves downward along the axis direction of the bottle mouth 121.

[0138] The piercing tapers 134 of the piercing member 130 contact the seal 122.

[0139] The tips of the piercing tapers 134 concentrate the force on multiple points of the seal 122 and sequentially pierce different areas of the membrane.

[0140] The plurality of piercing tapers 134 apply uniform force to the seal 122 through the surrounding layout, causing the seal 122 to tear into multiple small pieces or form a completely open opening.

[0141] The seal 122 is displaced to the edge after being pierced, and the communication hole 121d is completely opened. The tea bag falls into the liquid in the bottle through the communication cavity 121c smoothly.

[0142] The piercing member 130 stops moving, the piercing member 130 abuts against the communication cavity 121c through the limiting protrusion 133, the piercing tapers 134 remain fixed above the communication hole 121d, the tea bag is in full contact with the liquid in the bottle, and the cold brewing process begins.

[0143] Multiple piercing cones 134 act on different points of the seal 122 simultaneously, which can complete the piercing action more quickly than single-point piercing.

[0144] The circumferential distribution reduces the positioning requirements for the piercing member 130 to contact the seal 122, improving the success rate of the piercing action.

[0145] Each piercing cone 134 concentrates force in a small area, greatly reducing the force required for the user to rotate the cover 110.

[0146] The circumferential distribution of the piercing cones 134 ensures that the piercing force is evenly distributed, avoiding the problem of incomplete film tearing or small opening caused by single-point piercing.

[0147] After sufficient piercing, the edge of the seal 122 is displaced to the edge of the bottle mouth 121 and does not remain in the communication hole 121d, avoiding foreign matter interference during drinking.

[0148] In at least one embodiment of the present application, the piercing member 130 is provided with a filter portion 135 near one end of the cover 110, and a filter hole 135a is formed in the filter portion 135 and communicates with the placement space 130a.

[0149] Please refer to Figures 1-8 In this embodiment, the filter hole 135a continues to play a role during drinking, blocking tea leaves or tea bag residues that may enter the channel during drinking, ensuring clear liquid.

[0150] Users do not need to worry about tea leaves entering their mouths during drinking, improving the overall quality and experience of cold-brewed tea.

[0151] The piercing member 130 integrates the function of the filter portion 135, reducing the need for a separate filter.

[0152] The filter hole 135a allows the liquid to fully contact the tea bag, while avoiding blockage of the filter hole 135a, ensuring the rapid formation of cold-brewed tea soup.

[0153] It should be noted that the filter hole 135a is a through hole.

[0154] The piercing cone 134 is generally in a sawtooth structure with a sharp end facing the seal 122, and in other embodiments can be in a conical, triangular, or wavy structure, including but not limited to the above shapes.

[0155] In at least one embodiment of the present application, the inner surface of the cover 110 is provided with a first annular sealing portion 113 and a second annular sealing portion 114, and a sealing groove 110a is formed between the first annular sealing portion 113 and the second annular sealing portion 114.

[0156] In the initial state, one end of the cover 110 is accommodated in the sealing groove 110a and abuts against the inner wall of the sealing groove 110a to seal the bottle mouth 121.

[0157] In at least one embodiment of the present application, the second annular sealing portion 114 is provided with an annular abutting portion 115 protruding towards one side of the first annular sealing portion 113, which abuts against the inner wall of the bottle mouth 121 to seal the connection between the cover and the bottle mouth.

[0158] Please refer to Figures 1-8 In the present embodiment, the triple sealing design of the first annular sealing portion 113, the second annular sealing portion 114 and the annular abutting portion 115 effectively prevents liquid leakage and air entry, improving the sealing performance of the bottle body.

[0159] The triple sealing design prevents the leakage of liquid in the bottle or the contamination of the liquid, providing users with a safer and healthier drinking experience.

[0160] The design of the first annular sealing portion 113, the second annular sealing portion 114 and the sealing groove 110a is suitable for injection molding process, facilitating mass production.

[0161] It should be noted that the first annular sealing portion 113 and the second annular sealing portion 114 are both annular ribs protruding from the bottom wall of the cover 110 towards the side close to the beverage bottle 120, and the abutting portion 115 is an arc-shaped protruding ring on the inner circumferential surface of the second annular sealing portion 114.

[0162] In at least one embodiment of the present application, the piercing member 130 is also provided with a through hole 130b, the outer circumferential surface of the piercing member 130 is also provided with a protruding plate 136, the guide block 132 is arranged on the protruding plate 136, the through hole 130b is arranged on the side of the piercing member 130 close to the cover 110, and the through hole 130b is arranged close to the protruding plate 136.

[0163] In the present embodiment, when the piercing member 130 abuts against the bottle mouth 121 through the limiting protruding portion 133, the through hole is located at the connection position of the piercing member 130 and the bottle mouth 121, thereby increasing the air passage between the outside and the inside of the beverage bottle 100, avoiding the influence of the liquid flow rate and flow caused by the blockage of the filter hole 135a on the piercing member 130 during drinking, reducing the pressure difference between the inside and the outside of the beverage bottle, and thereby increasing the flow during drinking.

[0164] It should be noted that the through hole is a through hole and is a plurality of through holes; the protruding plate is an arc-shaped protruding plate.

[0165] The above merely describes the embodiments of the present application, and it should be pointed out that, for those skilled in the art, improvements can be made without departing from the inventive concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A cold brew tea beverage bottle characterized by, The utility model relates to a cold-brewing tea bag bottle, comprising: a cover body internally provided with a first threaded part and a second threaded part, the threaded directions of the first threaded part and the second threaded part being opposite; a beverage bottle provided with a bottle mouth, the beverage bottle being provided with a sealing piece, the sealing piece being arranged in the bottle mouth, the first threaded part being threadedly connected with the bottle mouth; a piercing piece arranged between the cover body and the sealing piece, the piercing piece being provided with a third threaded part, the second threaded part being threadedly connected with the third threaded part, the piercing piece being slidingly connected with the bottle mouth; wherein, in an initial state, the cover body is covered with the bottle mouth through the first threaded part, so that a containing cavity is formed between the cover body, the bottle mouth and the sealing piece, the piercing piece is internally formed with a placing space, and a tea bag is placed in the placing space; during cold brewing, the cover body is rotated, so that the piercing piece moves along the axial direction of the bottle mouth, the sealing piece is pierced by the piercing piece, and the tea bag is thrown into liquid in the beverage bottle.

2. The cold brew tea beverage bottle of claim 1, wherein, a guide groove is formed on the inner circumferential surface of the bottle mouth along the axial direction of the bottle mouth; a guide block is protrusively arranged on the outer circumferential surface of the piercing piece, the guide block is arranged in the guide groove, and the guide block controls the piercing piece to pierce the sealing piece along the axial direction of the bottle mouth.

3. The cold brew tea beverage bottle of claim 1, wherein, the pitch of the first threaded part is denoted as a, and the pitch of the third threaded part is denoted as b; in the initial state, the distance between the piercing piece and the sealing piece is denoted as c; the relationship b >= a + c is satisfied.

4. The cold brew tea beverage bottle of claim 3, wherein, b = a + c.

5. The cold brew tea beverage bottle of claim 2, wherein, a limiting convex part is protrusively arranged on the outer circumferential surface of the piercing piece, and the diameter of the limiting convex part is denoted as d; an active cavity and a communication cavity are formed in the bottle mouth, the guide groove is formed in the active cavity, the communication cavity is communicated with the space in the beverage bottle, and the diameter of the communication cavity is denoted as e; the relationship d > e is satisfied, so that the limiting convex part can be clamped in the communication cavity, and the piercing piece is fixed in the communication cavity.

6. The cold brew tea beverage bottle of claim 5, wherein, a communication hole communicated with the communication cavity is formed in the end of the bottle mouth away from the cover body, the bottle mouth is provided with an inclined surface, the inclined surface is arranged around the communication hole, the inclined surface is arranged to be inclined relative to the axis of the bottle mouth, the edge of the sealing piece is arranged on the inclined surface, and the inclined surface completely shields the communication hole along the axial direction of the bottle mouth.

7. The cold brew tea beverage bottle of claim 1, wherein, a plurality of piercing cone parts are protrusively arranged on the end surface of the piercing piece away from the cover body.

8. The cold brew tea beverage bottle of claim 1, wherein, a filtering part is arranged on the end of the piercing piece close to the cover body, and a filtering hole communicated with the placing space is formed in the filtering part.

9. The cold brew tea beverage bottle of claim 2, wherein, a first annular sealing part and a second annular sealing part are protrusively arranged on the inner surface of the cover body, and a sealing groove is formed between the first annular sealing part and the second annular sealing part; in the initial state, the end of the cover body is accommodated in the sealing groove and abuts against the inner wall of the sealing groove, so as to seal the bottle mouth; an annular abutting part is protrusively arranged on the side of the second annular sealing part facing the first annular sealing part, the annular abutting part abuts against the inner wall of the bottle mouth, so as to seal the connection between the cover body and the bottle mouth.

10. The cold brew tea beverage bottle of claim 9, wherein, The puncture member is also provided with a through hole, and the outer circumferential surface of the puncture member is also provided with a protruding plate, the guide block is arranged on the protruding plate, the through hole is arranged on the side of the puncture member close to the cover body, and the through hole is arranged close to the protruding plate.