Fast brewing bottle and brewing method

By designing the upper and lower bottle structure and the top column separator of the quick-mix bottle, the problem of uneven mixing of milk powder and water is solved, achieving a fast and uniform mixing effect, reducing travel burden and the risk of nutrient loss.

CN122056779APending Publication Date: 2026-05-19DONGGUAN EASYCARE MATERNAL & INFANT SUPPLIES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DONGGUAN EASYCARE MATERNAL & INFANT SUPPLIES CO LTD
Filing Date
2026-04-01
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing dry-wet separation baby bottles cannot completely mix the milk powder with the water when preparing the formula. It is necessary to shake the bottle vigorously or invert it, which causes a lot of air bubbles to form in the milk. After the baby drinks the milk, he or she is prone to frequent hiccups, bloating, and spitting up. It is also inconvenient to prepare the formula at night or in an emergency.

Method used

Design a quick-mix bottle, including an upper bottle body and a lower bottle body, for storing water for mixing and milk powder respectively. By setting a top column and a separator in the lower bottle body, the top column can be moved to open the separator, so that the upper and lower cavities can be connected, realizing the independent storage and rapid mixing of water for mixing and milk powder.

Benefits of technology

It achieves dry and wet separation of milk powder and water for preparation, avoiding milk powder clumping and nutrient loss, reducing air bubbles in the milk, improving preparation efficiency, and making it suitable for use at night or in emergency situations.

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Abstract

The invention relates to a fast-washing bottle which comprises an upper bottle body and a lower bottle body detachably connected with the upper bottle body, a first containing cavity is formed in the upper bottle body, a second containing cavity is formed in the lower bottle body, a separator is arranged on the lower bottle body, and the separator is arranged between the first containing cavity and the second containing cavity; and a jacking column is arranged in the second containing cavity, and the jacking column is used for moving towards the direction of the isolation piece and jacking out of the second containing cavity, so that the first containing cavity is communicated with the second containing cavity. Correspondingly, the invention further discloses a brewing method of the fast brewing bottle, and the brewing method is implemented on the basis of the fast brewing bottle. When the fast brewing bottle is actually applied, brewing water and to-be-brewed powder can be contained in the first containing cavity and the second containing cavity respectively so as to be subjected to dry-wet separation, the brewing water and the to-be-brewed powder can be communicated through the jacking column during brewing so that the brewing water and the to-be-brewed powder can be mixed, the dissolving effect of particles of the to-be-brewed powder can be improved, and the brewing effect of the fast brewing bottle is improved. And the materials can be fully mixed only by slight shaking.
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Description

Technical Field

[0001] This invention relates to the field of maternal and infant products technology, and in particular to a quick-drinking bottle and a brewing method. Background Technology

[0002] As is well known, the quick-brew bottle is an innovative brewing container designed specifically for infant feeding. It aims to simplify the formula preparation process, ensure accurate formula ratios and temperature control, thereby saving feeding time and making it convenient for parents to quickly prepare formula for their babies at home, especially at night or when out and about.

[0003] To meet these needs, researchers have developed easy-to-use baby bottles. These bottles often feature automatic stirring for rapid preparation. While they offer quick preparation, they don't support separate storage of formula and water. They must be mixed, requiring additional containers for outdoor use. Furthermore, formula clumps easily after preparation, leading to nutrient loss or spoilage if left unused for extended periods, necessitating prompt consumption. Storing formula and water separately also necessitates a cumbersome process: opening the container, removing the formula, adding it to the water, and then sealing the container, hindering timely feeding.

[0004] Therefore, there is a current need for a quick-mix bottle that can separate the water for preparation and the milk powder into dry and wet components. It can store the milk powder and water separately in advance and mix them through an additional operation when in use. Its core advantages are mainly reflected in the portability of not having to carry a separate milk powder container when going out, and the preservation of milk powder to avoid affecting its nutritional value and taste by brewing it for a long time.

[0005] For example, Chinese Patent No. CN206499671U discloses a simplified dry-wet separation insulated baby bottle structure, which includes a lower bottle body. A milk powder separating component is installed at the upper opening of the lower bottle body. An upper bottle body is installed above the milk powder separating component, and a nipple is installed on the top of the upper bottle body. In actual installation, a milk powder separator is installed at the opening at the bottom of the upper bottle body. An appropriate amount of milk powder is put into the upper bottle body, and water at a suitable temperature for preparing milk is poured into the lower bottle body. Then, the milk powder separating component is screwed onto the lower bottle body. The upper bottle body, which already contains milk powder, is then connected to the milk powder separating component. The two wedges of the milk powder separator are connected to the protrusions of the milk powder separating component, and the outer connecting strip of the upper bottle body is connected to the mounting protrusion of the milk powder separating component. The protrusions engage with the slots. After this installation, the bottle is placed in the insulated device, and the water in the lower bottle body remains in a warm state. When it is time to drink milk, simply rotate the upper and lower bottles 90° relative to each other and shake well.

[0006] However, the problem with the aforementioned baby bottle is that the formula is stored in the upper part of the bottle, while the water for preparation is stored in the lower part. When the upper and lower parts of the bottle are rotated 90° relative to each other, the opening at the bottom of the upper part of the bottle opens, and the formula falls into the lower part of the bottle under the influence of gravity to mix with the water for preparation. Because the formula particles are small and dry, they are easily attracted to the inner wall of the upper part of the bottle due to static electricity. Furthermore, if the inner wall of the upper part of the bottle is damp and condensed, some formula particles will also be attracted and form clumps of residue. In other words, the formula cannot fall into the lower part of the bottle. Users need to shake the bottle vigorously and repeatedly or invert the bottle to allow the water for preparation to enter the upper part of the bottle for proper preparation. This results in a large number of bubbles forming in the milk, which can cause frequent hiccups, bloating, and spitting up in infants. It is also inconvenient to prepare milk at night or in an emergency. Summary of the Invention

[0007] The technical problem to be solved by the present invention is to provide a new quick-drying bottle and a brewing method to solve the problems of existing dry and wet separation baby bottles, which cannot completely mix milk powder with the water during brewing, require vigorous shaking or inverting the bottle, resulting in a large number of bubbles in the milk that cause the baby to burp frequently, have gas, and spit up after drinking, and are also inconvenient at night or in emergency brewing.

[0008] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a quick-fill bottle, comprising: an upper bottle body and a lower bottle body detachably connected to the upper bottle body, wherein the upper bottle body has a first receiving cavity, the lower bottle body has a second receiving cavity, and the lower bottle body is provided with an isolation member, the isolation member being disposed between the first receiving cavity and the second receiving cavity; wherein, the second receiving cavity is provided with a top post, the top post being used to move toward the isolation member and push out of the second receiving cavity, so as to make the first receiving cavity and the second receiving cavity communicate.

[0009] To address the inconvenience and poor brewing effect of existing dry-wet separation baby bottles, this invention designs a new quick-brew bottle. It features a first receiving cavity in the upper body and a second receiving cavity in the lower body, allowing the water for brewing and the powdered milk powder to be brewed to be placed in the first and second receiving cavities respectively. This isolates the water and milk powder from each other, achieving independent storage and dry-wet separation. Based on this design, users do not need to carry additional containers such as milk powder containers when traveling outdoors; they only need to carry this quick-brew bottle, reducing travel burden and preventing milk powder from clumping and losing nutrients due to prolonged brewing.

[0010] Accordingly, in the quick-brew bottle of the present invention, when it is necessary to prepare milk powder, the user can drive the top column in the lower bottle body to control the top column to move towards the separator, thereby allowing the top column to be pushed out of the second receiving cavity, realizing the connection between the first receiving cavity and the second receiving cavity; at this time, the brewing water contained in the first receiving cavity of the upper bottle body falls into the second receiving cavity of the lower bottle body under the action of gravity, and the brewing water will impact the milk powder and fill the lower bottle body, so that the milk powder particles attached to the inner wall of the lower bottle body can also be wetted, achieving full brewing; at the same time, the user can also shake the entire bottle to make the brewing more even, thereby preventing the formation of a large number of air bubbles in the milk, solving the problem of frequent hiccups, bloating, and spitting up after the baby drinks it. The whole process does not require repeated disassembly and assembly of the lower bottle body, making it more convenient at night or when emergency brewing is needed. It has good promotion prospects and application value.

[0011] Furthermore, in the quick-fill bottle described in this invention, the lower bottle body has a flexible portion, and the top column is connected to the flexible portion.

[0012] Furthermore, in the quick-fill bottle described in this invention, the flexible portion is extended in a corrugated shape.

[0013] Furthermore, in the quick-fill bottle described in this invention, the top post has a pointed tip at one end near the separator.

[0014] Furthermore, in the quick-fill bottle of the present invention, the separator is detachably covered on the lower bottle body, and the top post is used to move toward the separator to push the separator away from the connection with the lower bottle body and eject it from the second receiving cavity.

[0015] Furthermore, in the quick-fill bottle of the present invention, the outer peripheral wall of the separator has a sealing groove, and the inner peripheral wall of the lower bottle body is provided with a limiting protrusion ring. The limiting protrusion ring is embedded in the sealing groove and they are interference-fitted with each other.

[0016] Furthermore, in the quick-fill bottle of the present invention, the separator is disposed on the lower bottle body, and the top post is used to move toward the separator to pierce the separator and eject from the second receiving cavity.

[0017] Furthermore, in the quick-fill bottle described in this invention, the separator is an aluminum foil sealing film.

[0018] Furthermore, in the quick-fill bottle of the present invention, the upper bottle body is threadedly connected to the lower bottle body, and the outer peripheral wall of the lower bottle body is also provided with a support ring platform, and the end of the upper bottle body near the lower bottle body abuts against the support ring platform.

[0019] Accordingly, another object of the present invention is to disclose a brewing method using a quick-brew bottle, which is based on the quick-brew bottle described above, and specifically includes the following steps: S1: Connect the upper bottle body to the lower bottle body, add brewing water into the first receiving cavity of the upper bottle body, and add the powder to be brewed into the second receiving cavity of the lower bottle body; S2: Drive the top post in the second receiving cavity to move the top post toward the spacer; S3: The top column is pushed out from the second receiving cavity to make the first receiving cavity and the second receiving cavity communicate. The brewing water in the first receiving cavity falls into the second receiving cavity and brews the powder to be brewed.

[0020] The beneficial effects of this invention are as follows: This invention designs a novel quick-drinking bottle with an optimized structure. It can contain the water for brewing and the powder to be brewed in the first cavity of the upper body and the second cavity of the lower body, respectively, for dry and wet separation. During brewing, the top column is driven to open the separator, connecting the first and second cavities, thereby mixing the water for brewing and the powder to be brewed. This improves the dissolution of the powder particles, requiring only slight shaking for thorough mixing. When the powder to be brewed is milk powder, it effectively reduces the generation of air bubbles in the mixed milk and achieves rapid brewing, making it more suitable for use at night or in emergencies. It has good prospects for promotion and application value.

[0021] Accordingly, the present invention also discloses a brewing method using a quick-brew bottle, which is based on the quick-brew bottle described above and has the same advantages and beneficial effects. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the quick-fill bottle according to one embodiment of the present invention; Figure 2 This is an exploded structural diagram of the quick-fill bottle according to one embodiment of the present invention; Figure 3 This is a cross-sectional structural diagram of the quick-fill bottle according to one embodiment of the present invention; Figure 4 For the present invention Figure 3 A magnified structural diagram of part A; Figure 5 This is a schematic diagram of the overall structure of the quick-fill bottle according to one embodiment of the present invention when the upper bottle body and the lower bottle body are separated. Figure 6 This is a schematic diagram of the overall structure of the lower bottle body with an aluminum foil sealing film in one embodiment of the quick-fill bottle described in this invention. Figure 7 This is a schematic diagram of the overall structure of the aluminum foil sealing film for the quick-fill bottle according to one embodiment of the present invention. Figure 8 This is a schematic diagram of the overall structure of the lower bottle body of the quick-fill bottle according to one embodiment of the present invention; Figure 9 This is a schematic diagram of the overall structure of the quick-fill bottle according to one embodiment of the present invention, in which a protective cap is added to the lower bottle body; Figure 10 This is a schematic diagram of the overall structure of the protective cap of the quick-fill bottle according to one embodiment of the present invention; Figure 11 This is a schematic diagram of the overall structure of the lower bottle body in another embodiment of the quick-fill bottle described in this invention. Figure 12 This is a schematic cross-sectional view of the lower bottle body in another embodiment of the quick-fill bottle described in this invention. Figure 13 This is a schematic diagram of the overall structure of the quick-fill bottle according to another embodiment of the present invention; Figure 14 This is an exploded structural diagram of the quick-fill bottle according to another embodiment of the present invention; Figure 15 This is a cross-sectional structural diagram of the quick-fill bottle according to another embodiment of the present invention; Figure 16 For the present invention Figure 15 A schematic diagram of the enlarged structure of part B; Figure 17 This is a schematic diagram of the upper bottle body in another embodiment of the quick-fill bottle described in this invention; Figure 18 This is a schematic diagram of the lower bottle body in another embodiment of the quick-fill bottle described in this invention; Figure 19 This is a schematic diagram of the separator in another embodiment of the quick-fill bottle described in this invention.

[0023] Label Explanation: 1. Upper bottle body; 101. First internal thread; 102. First receiving cavity; 2. Pacifier; 3. Retaining ring; 4. Dust cover; 5. Lower bottle body; 501. Top column; 501a. Hollow inner cavity; 501b. Top point; 501c. Support plate; 502. Flexible part; 502a. Through hole; 503. Annular groove; 504. External thread; 505. Support ring platform; 506. Limiting protrusion ring; 507. Second receiving cavity; 6. Isolator; 601. Micro-cutting line; 602. Central cover; 602a. Cover handle; 603. Elastic sleeve; 603a. Sealing groove; 7. Sealing ring; 8. Protective cover; 801. Second internal thread. Detailed Implementation

[0024] To explain in detail the technical content, objectives, and effects of the present invention, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0025] like Figures 1-3 as well as Figures 13-15 As shown, this invention discloses a new quick-fill bottle, which may specifically include an upper bottle body 1, a nipple 2, a retaining ring 3, a dust cover 4, and a lower bottle body 5; wherein the nipple 2 and the dust cover 4 are both disposed on the upper bottle body 1 to meet the basic requirements of a baby bottle.

[0026] In practical applications, the aforementioned fixing ring 3 can be sleeved on the outside of the nipple 2, and the nipple 2 is installed at the upper bottle opening of the upper bottle body 1 through the fixing ring 3, so that a threaded connection is established between the fixing ring 3 and the upper bottle body 1, thereby ensuring that the user can install or remove the nipple 2 according to their own needs; accordingly, after the nipple 2 is installed, in order to prevent the nipple 2 from being contaminated by the external environment, the aforementioned dust cover 4 is also specifically controlled to be placed on the nipple 2, and the bottom of the dust cover 4 can be engaged with the aforementioned fixing ring 3, so that the nipple 2 is sealed in the sealed space between the sealing cover and the fixing ring 3, preventing bacteria, dust and other contaminants from adhering to the nipple 2, thereby maintaining cleanliness and hygiene for feeding.

[0027] Accordingly, see further Figures 1-3 and Figures 13-15 A key feature of this invention's quick-fill bottle is that it also includes a lower bottle body 5 and an isolation member 6 disposed on the lower bottle body 5. The lower bottle body 5 is detachably connected to the upper bottle body 1, and the upper bottle body 1 has a first receiving cavity 102. The lower bottle body 5 has a second receiving cavity 507, and the isolation member 6 is disposed between the first receiving cavity 102 and the second receiving cavity 507. The second receiving cavity 507 contains a top post 501, which moves towards the isolation member 6 and pushes out of the second receiving cavity 507, thereby connecting the first receiving cavity 102 and the second receiving cavity 507.

[0028] Based on this configuration, the lower bottle 5 can be detachably connected to the bottom of the upper bottle 1. The lower bottle 5 can be removed from the upper bottle 1. At this time, the first receiving cavity 102 of the upper bottle 1 is used to hold water for brewing, and the second receiving cavity 507 of the lower bottle 5 is used to hold powder to be brewed, which can be specifically selected as milk powder. The aforementioned separator 6 can be specifically set on the bottle mouth of the lower bottle 5 to seal the second receiving cavity 507 from the external bottle mouth, thereby allowing the second receiving cavity 507 of the lower bottle 5 to obtain better sealing performance. This can completely isolate dust, bacteria and other pollutants in the air, and prevent the milk powder in the lower bottle 5 from deteriorating. When the lower bottle 5 is installed at the bottom of the upper bottle 1 and the upper bottle 1 contains water for brewing, the water for brewing and the milk powder can be isolated from each other, achieving independent storage. In this way, when traveling outdoors, users do not need to carry extra containers such as milk powder containers, reducing the burden of travel, and can prevent the milk powder from clumping and losing nutrients due to prolonged brewing.

[0029] Of course, in some other embodiments, the powder to be brewed in the second receiving cavity 507 of the lower bottle 5 can also specifically contain products such as protein powder or pharmaceutical powder, and the present invention does not impose any special restrictions or requirements on it.

[0030] Furthermore, it should be noted that in this invention, when the powder to be prepared is milk powder, and the milk powder is prepared using water, the first receiving cavity 102 and the second receiving cavity 507 need to be connected. The user can manually press the bottle wall of the lower bottle 5 to deform the bottle wall, thereby moving the top post 501 towards the direction of the separator 6, so that the top post 501 is pushed out of the second receiving cavity 507. At this time, the separator 6 is pushed open, and the first receiving cavity 102 of the upper bottle 1 and the second receiving cavity 507 of the lower bottle 5 will be connected to each other. The water for preparation contained in the first receiving cavity 102 falls into the second receiving cavity 507 of the lower bottle 5 under the action of gravity. The water for preparation will impact the milk powder and fill the second receiving cavity 507 of the lower bottle 5, so that the milk powder particles attached to the inner wall of the second receiving cavity 507 can also be wetted, achieving full preparation.

[0031] At the same time, users can also shake the entire bottle to make the milk more evenly mixed, thus preventing the formation of a large number of air bubbles in the milk. This solves the problem of frequent hiccups, bloating, and spitting up after the baby drinks the milk. The whole process does not require repeated disassembly and reassembly of the bottle, making it more convenient for nighttime or when emergency preparation is needed.

[0032] Accordingly, in practical applications, in order to improve the user experience and make it easier for the user to press down on the bottle wall of the bottle body 5, the wall thickness of the bottle wall in that area can be set to be thinner, while the wall thickness of the bottle wall in other areas can be thicker. This ensures that when the user presses down on the bottle wall in that area, it can deform and drive the top column 501 to move.

[0033] Of course, in this invention, to ensure that the top post 501 has a sufficiently large range of movement within the second receiving cavity 507, a flexible portion 502 can be specifically provided on the lower bottle body 5, and the top post 501 can be connected to the flexible portion 502. Thus, when the user presses the flexible portion 502, the flexible portion 502 undergoes flexible deformation and recesses into the second receiving cavity 507, causing the top post 501 to move towards the isolator 6 and be ejected from the second receiving cavity 507. Furthermore, to facilitate breaking or opening the isolator 6, in practical applications, the end of the top post 501 near the isolator 6 can also be provided with a tip 501b (see...). Figure 12 ).

[0034] In addition, such as Figure 3 , Figure 5 and Figure 8 As shown, in this invention, the flexible part 502 can be specifically disposed at the bottom of the lower bottle body 5, and the flexible part 502 extends in a corrugated shape. In practical application, the top post 501 can be disposed at the center of the flexible part 502, that is, the corrugated flexible part 502 is disposed around the top post 501, and it can specifically bulge at the center of the lower bottle body 5 to form a corresponding groove on the outer bottom wall of the lower bottle body 5. With this shape, when the user presses the bottom wall of the lower bottle body 5, the bottom wall can be deformed in the direction of the interior of the lower bottle body 5 with less effort, and the top post 501 can be moved towards the direction of the separator 6 with less effort, and pushed out from the second receiving cavity 507 of the lower bottle body 5, so that the first receiving cavity 102 and the second receiving cavity 507 are connected.

[0035] like Figure 3 and Figure 5 As shown, in this invention, the top post 501 is preferably provided with a hollow inner cavity 501a, and a through hole 502a communicating with the hollow inner cavity 501a is provided on the flexible part 502, which is more conducive to the forming of the top post 501 during the forming process of the lower bottle body 5.

[0036] It should be particularly noted that in this type of quick-fill bottle designed in this invention, the top post 501 is obstructed by the isolation member 6 when it moves toward the isolation member 6. In order to ensure that the top post 501 can still smoothly break through the isolation member 6 and be ejected from the second receiving cavity 507 after it comes into contact with the isolation member 6, the isolation member 6 provided on the lower bottle body 5 can be provided in a variety of different forms: See Figure 6 and Figure 7 As shown, in one embodiment, the aforementioned separator 6 can be specifically selected as an easily damaged diaphragm, such as an aluminum foil sealing film, which can be specifically applied to the lower bottle body 5, and the top post 501 is used to move toward the separator 6 to pierce the separator 6 and eject it from the second receiving cavity 507.

[0037] See Figure 14 , Figure 15 and Figure 19 As shown, in another embodiment, the isolator 6 can also be a cap that is not easily damaged, such as a sealing cap, which can be specifically placed on the lower bottle body 5, and the top post 501 is used to move toward the isolator 6 so that after contacting the isolator 6, it pushes the isolator 6 to disengage from the lower bottle body 5 and pushes it out of the second receiving cavity 507. At this time, the internal spaces of the first receiving cavity 102 and the second receiving cavity 507 will be connected to each other.

[0038] When the isolation member 6 is placed on the lower bottle body 5, the outer peripheral wall of the isolation member 6 has a sealing groove 603a, and the inner peripheral wall of the lower bottle body 5 is provided with a limiting protrusion ring 506. The limiting protrusion ring 506 is embedded in the sealing groove 603a and is interference-fitted with each other to ensure that the first receiving cavity 102 and the second receiving cavity 507 can be effectively sealed and isolated.

[0039] See further Figure 8 and Figure 18 As shown, in this invention, since the first receiving cavity 102 of the upper bottle 1 needs to contain brewing water, its mass is usually large. In order to effectively support the upper bottle 1, the upper bottle 1 and the lower bottle 5 can be threaded together. The outer peripheral wall of the lower bottle 5 also has a support ring platform 505. The end of the upper bottle 1 near the lower bottle 5 abuts against the support ring platform 505, thereby using the support ring platform 505 to support the upper bottle 1, ensuring the connection between the upper bottle 1 and the lower bottle 5 is stable, and preventing the upper bottle 1 and the lower bottle 5 from moving out of position when they are threaded together.

[0040] Accordingly, the present invention also relates to a brewing method, which is based on the quick-brew bottle described above, and includes the following steps: S1: Connect the upper bottle 1 to the lower bottle 5, add brewing water to the first receiving cavity 102 of the upper bottle 1, and add the powder to be brewed to the second receiving cavity 507 of the lower bottle 5. S2: Drive the top post 501 in the second receiving cavity 507 to move the top post 501 toward the spacer 6. S3: The top column 501 is pushed out from the second receiving cavity 507 so that the first receiving cavity 102 and the second receiving cavity 507 are connected. The brewing water in the first receiving cavity 102 falls into the second receiving cavity 507 and brews the powder to be brewed.

[0041] For ease of understanding, the present invention also addresses... Figures 1-10 , Figures 11-12 as well as Figures 13-19The structures of the three different embodiments of the quick-pour bottle are explained respectively: like Figure 1-10 As shown, in some embodiments, the separator 6 of the quick-fill bottle is specifically selected as an aluminum foil sealing film. The aluminum foil sealing film can be applied to the bottle mouth of the lower bottle body 5 to seal the second receiving cavity 507 from the external bottle mouth. It should be mentioned that, since this separator 6 is easily damaged, when the top post 501 is placed in the second receiving cavity 507, the top of the top post 501 will not contact the aluminum foil sealing film without external force, thus avoiding damage to the aluminum foil sealing film. When it is necessary to prepare milk powder, the present invention utilizes the easily damaged feature of the separator 6. The user only needs to press the bottle wall of the lower bottle body 5 to move the top post 501 toward the aluminum foil sealing film, so that the top post 501 can contact the aluminum foil sealing film and apply pressure to the aluminum foil sealing film until it is punctured, thereby allowing the top post 501 to be pushed out of the second receiving cavity 507. At this time, the internal spaces of the first receiving cavity 102 and the second receiving cavity 507 will be connected to each other.

[0042] like Figure 6 and Figure 7 As shown, in this embodiment, when the aforementioned separator 6 is a membrane that is easily damaged, micro-cutting lines 601 can also be provided on the membrane. Specifically, the micro-cutting lines 601 are weakening marks on the membrane, and their wall thickness is thinner than other parts. Under the premise of ensuring the sealing of the lower bottle 5, it is convenient for the user to pierce the separator 6 through the top post 501. In this invention, there are multiple micro-cutting lines 601, and each micro-cutting line 601 intersects with each other, and the intersection point is opposite to the top post 501. When the user pushes the bottom of the lower bottle 5 and moves the top post 501 upward, the aforementioned separator 6 can be pierced more easily, so that the brewing water in the upper bottle 1 can quickly enter the lower bottle 5 to brew the milk powder.

[0043] like Figure 3 , Figure 4 , Figure 6 and Figure 8 As shown, in this embodiment, the quick-drink bottle is also provided with a sealing ring 7. The sealing ring 7 is located at the mating position between the upper bottle body 1 and the lower bottle body 5, and is interference-fitted with the upper bottle body 1 and the lower bottle body 5. The function of the sealing ring 7 is to improve the sealing between the mating position between the upper bottle body 1 and the lower bottle body 5, thereby preventing the brewing water or milk contained inside from leaking out.

[0044] like Figure 4 As shown, the outer peripheral wall of the lower bottle body 5 has an annular groove 503, and the sealing ring 7 is embedded in the annular groove 503 to clamp the sealing ring 7 through the annular groove 503, thereby preventing the sealing ring 7 from falling off.

[0045] like Figures 3 to 6 as well as Figure 8As shown, the outer peripheral wall of the top of the lower bottle body 5 has an external thread 504, and the inner peripheral wall of the bottom of the upper bottle body 1 has a corresponding first internal thread 101. The external thread 504 and the first internal thread 101 cooperate with each other. The threaded connection allows the user to remove the lower bottle body 5 from the upper bottle body 1 by simple rotation. The disassembly and assembly process is relatively convenient, and the threaded connection has self-locking properties, which can ensure a stable connection between the lower bottle body 5 and the upper bottle body 1.

[0046] like Figure 9 and Figure 10 As shown, it also includes a protective cap 8. The inner circumferential wall of the protective cap 8 has a second internal thread 801. The protective cap 8 can be placed on the top of the lower bottle body 5 and is fixed by cooperating with the external thread 504 on the lower bottle body 5 through the second internal thread 801. The protective cap 8 prevents the aluminum foil sealing film covering the bottle mouth of the lower bottle body 5 from being accidentally damaged when it is stored independently, thereby preventing the isolation piece 6 from being damaged, maintaining the airtightness of the second receiving cavity 507 inside the lower bottle body 5, preventing the stored milk powder from deteriorating, and ensuring normal use.

[0047] Combination Figures 1 to 10 In this embodiment, the instant bottle of the present invention consists of two parts: an upper bottle body 1 and a lower bottle body 5. The opening of the lower bottle body 5 is covered with an easily breakable insulating piece 6. The entire structure is disposable. During use, the user selects one lower bottle body 5, moves it to the bottom of the upper bottle body 1, and secures it by engaging the external thread 504 with the first internal thread 101 of the upper bottle body 1. Then, the dust cover 4 is removed, and the retaining ring 3 with the nipple 2 is removed to open the opening of the upper bottle body 1. Water for brewing is then added to the first receiving cavity 102 of the upper bottle body 1. Afterward, the retaining ring 3 and dust cover 4 are reinstalled. This ensures the proper functioning of the aluminum foil sealing film. The water and milk powder can be isolated from each other for independent storage. When preparing the milk powder, press down on the flexible part 502 at the bottom of the bottle body 5. The flexible part 502 will indent inward and drive the top post 501 towards the aluminum foil sealing film until it pierces the micro-cut line 601 on the aluminum foil sealing film and is pushed out from the second receiving cavity 507, so that the first receiving cavity 102 and the second receiving cavity 507 are connected. The water for preparing the milk powder falls into the second receiving cavity 507 and prepares the milk powder, including the milk powder attached to the inner wall of the second receiving cavity 507. Afterward, the user can release the flexible part 502 and shake the entire bottle to make the preparation more even.

[0048] In addition, such as Figure 11 and Figure 12As shown, in some other embodiments, in order to facilitate piercing the aluminum foil sealing film, the top post 501 is provided with a tip 501b at the end near the aluminum foil sealing film. The tip 501b has a sharp corner. When the user drives the flexible part 502 to be recessed inward and drives the top post 501 to move towards the aluminum foil sealing film, the tip 501b can directly contact the intersection of multiple micro-cutting lines 601 on the aluminum foil sealing film and directly pierce the intersection, thereby destroying the aluminum foil sealing film that serves as the separator 6 and ejecting it from the second receiving cavity 507 so that the first receiving cavity 102 and the second receiving cavity 507 are connected.

[0049] It should be noted that, for ease of preparation, the top post 501 can be specifically composed of multiple support plates 501c connected together. One end of each support plate 501c is connected to the flexible part 502 located at the bottom of the lower bottle body 5, and the other end has a pointed tip. The support plates 501c are connected together to form the top post 501, and the tips of multiple support plates 501c converge together to form the top tip 501b.

[0050] Accordingly, see Figure 12 As shown, in this embodiment, although the flexible part 502 of the quick-drinking bottle is also located at the bottom of the lower bottle body 5 and extends in a corrugated shape, the top post 501 is composed of multiple support plates 501c, and there is no hollow inner cavity 501a inside the top post 501, nor is there a through hole 502a on the flexible part 502 that communicates with the hollow inner cavity 501a.

[0051] The reason for setting up the flexible part 502 and the top post 501 with this structure is to improve the use effect, facilitate the preparation process of the flexible part 502 and the top post 501, make it easier to manufacture in one piece, and thus reduce the manufacturing difficulty.

[0052] See Figures 13-19 As shown, in some other embodiments, the isolator 6 of the quick-drinking bottle is specifically selected as a sealing cap that is not easily damaged. The sealing cap can be placed on the bottle opening of the lower bottle body 5, that is, on the top of the lower bottle body 5, to seal the second receiving cavity 507 from the bottle opening that communicates with the outside. In order to ensure that the isolator 6 can effectively seal, when there is no need to prepare milk powder and under external force, the top of the top post 501 can preferably be controlled to not contact the sealing cap. When it is necessary to prepare milk powder, the present invention utilizes the easy-to-push feature of the isolator 6. The user only needs to press the bottle wall of the lower bottle body 5 to drive the top post 501 to move in the direction of the isolator 6, so that the top post 501 pushes the isolator 6 to disengage from the lower bottle body 5, thereby allowing the top post 501 to be pushed out of the second receiving cavity 507.

[0053] like Figure 15 , Figure 16 , Figure 18 and Figure 19 As shown, in practical applications, the sealing cap can be composed of two parts: a central cap body 602 and an elastic sleeve 603. The elastic sleeve 603 is integrally wrapped around the outside of the central cap body 602 using a rubber coating process. This process reduces assembly steps, simplifies the manufacturing process, and lowers production costs. Additionally, the elastic sleeve 603 has a high coefficient of friction, effectively preventing slippage during placement and avoiding loss. Furthermore, it enhances the overall aesthetics of the sealing cap. The top post 501 on the lower bottle body 5 is opposite to the central cap body 602, ensuring that when the guide post pushes downwards into the bottle body 5, the force is directly applied to the rigid central cap body 602, making it easier for the sealing cap to be pushed.

[0054] like Figure 15 , Figure 16 , Figure 18 and Figure 19 As shown, the outer peripheral wall of the sealing cap has a sealing groove 603a, which is annular. A limiting protrusion 506 is correspondingly formed on the inner peripheral wall of the lower bottle body 5. The shape of the limiting protrusion 506 is adapted to the sealing groove 603a. The limiting protrusion 506 is embedded in the sealing groove 603a and forms an interference fit with each other. In this interference fit state, the inner wall of the sealing groove 603a and the outer wall of the limiting protrusion 506 abut against each other and limit each other. The annular mating surface makes the sealing cap firmly fixed on the top of the lower bottle body 5 to prevent it from falling. At the same time, it will ensure the sealing of the lower bottle body 5 and prevent the leakage of brewing water when stored independently. When the central cap 602 is pushed by the top column 501, it will deform and be able to separate from the limiting protrusion 506, so that the second receiving cavity 507 and the first receiving cavity 102 are connected.

[0055] like Figure 15 , Figure 16 , Figure 18 and Figure 19 As shown, the sealing groove 603a is formed on the outer peripheral wall of the elastic sleeve 603. The elasticity of the elastic sleeve 603 enables the sealing groove 603a and the limiting protrusion ring 506 to achieve a smooth interference fit, thus ensuring the sealing performance of the lower bottle body 5 when the sealing cap is closed.

[0056] Correspondingly, the corner at the mating position of the sealing groove 603a and the limiting protrusion ring 506 is rounded. When the central cover 602 of the sealing cover is pushed by the top column 501, the elastic sleeve 603 will deform, and its sealing groove 603a will disengage from the limiting protrusion ring 506. At this time, the limiting protrusion ring 506 will generate a certain amount of friction with the inner wall of the sealing groove 603a. The rounded corner setting can reduce the wear caused by friction on the elastic sleeve 603, thereby better protecting the elastic sleeve 603 and extending its service life.

[0057] like Figure 15 and Figure 19As shown, a handle 602a is formed on the top of the central cover 602. The handle 602a makes it easier for the user to control the sealing cover, thereby facilitating the opening of the sealing cover for adding and storing milk powder.

[0058] like Figures 15 to 18 As shown, a first internal thread 101 is formed on the inner circumferential wall of the upper bottle body 1, and a corresponding external thread 504 is formed on the outer wall of the lower bottle body 5. The external thread 504 and the first internal thread 101 cooperate with each other. The threaded connection allows the user to disassemble the lower bottle body 5 from the upper bottle body 1 with a simple rotation action. The disassembly and assembly process is relatively convenient, and the threaded connection has self-locking properties, which can ensure a stable connection between the lower bottle body 5 and the upper bottle body 1.

[0059] like Figure 15 , Figure 16 and Figure 18 As shown, it also includes a sealing ring 7. An annular groove 503 is provided on the outer peripheral wall of the lower bottle body 5. The sealing ring 7 is embedded in the annular groove 503 and is interference-fitted with the inner peripheral wall of the upper bottle body 1. The function of the sealing ring 7 is to improve the sealing between the upper bottle body 1 and the lower bottle body 5, thereby preventing the brewing water contained inside from leaking out.

[0060] Combination Figures 13 to 19 In use, the quick-drinking bottle of this invention allows the lower bottle body 5, which is threadedly connected to the upper bottle body 1, to be rotated and removed from the bottom of the upper bottle body 1. The cap handle 602a on the center cap 602 of the isolator 6 is then removed from the lower bottle body 5. Milk powder can then be added to the lower bottle body 5. After adding the powder, the isolator 6 is replaced. The sealing groove 603a on the outer peripheral wall of the elastic sleeve 603 of the isolator 6 can engage with the limiting protrusion 506 on the inner peripheral wall of the lower bottle body 5, forming an interference fit. The lower bottle body 5 is then reinstalled back into the upper bottle body 1. Afterward, the user can remove the dust cover 4 and rotate the fixing ring 3 at the top of the upper bottle body 1 to separate the nipple 2 from the upper bottle body 1. Water for preparation can then be added to the upper bottle body 1. After adding the water, the fixing ring 3 is replaced. The fixed ring 3, dust cover 4, and separator 6 isolate the water for preparation and the milk powder from each other, allowing the milk powder and water for preparation to be stored independently. When preparation is needed, the user can press down on the flexible part 502 of the bottle body 5 to deform the flexible part 502 and drive the top column 501 to move. The top column 501 pushes the center cover 602 of the separator 6, causing the elastic sleeve 603 on its outer periphery to deform and disengage from the limiting protrusion ring 506. In this way, the separator 6 will fall into the second receiving cavity 507 of the lower bottle body 5, and the first receiving cavity 102 of the upper bottle body 1 and the second receiving cavity 507 of the lower bottle body 5 will be connected. The water for preparation contained in the first receiving cavity 102 falls into the second receiving cavity 507 under the action of gravity to prepare the milk powder.

[0061] In summary, compared with the prior art, the quick-brew bottle and brewing method designed in this invention have the following advantages and effective effects: (1) The first receiving cavity 102 of the upper bottle body 1 is used to hold water for brewing, and the second receiving cavity 507 of the lower bottle body 5 is used to hold powder to be brewed. The separator 6 is covered on the bottle mouth of the lower bottle body 5 to seal the bottle mouth of the lower bottle body 5. When the lower bottle body 5 is installed at the bottom of the upper bottle body 1 and the upper bottle body 1 is filled with water for brewing, the separator 6 can separate the first receiving cavity 102 and the second receiving cavity 507 so that the water for brewing and the powder to be brewed are isolated from each other and can be stored independently. When the powder to be brewed is milk powder, the user does not need to carry extra containers such as milk powder cans when traveling outdoors, which can reduce the burden of travel and avoid the milk powder from clumping and loss of nutrients due to long-term brewing.

[0062] (2) The present invention can move the top column 501 toward the isolation member 6 by pressing down the bottle wall of the bottle body 5, so that the top column 501 pushes open the isolation member 6, allowing the first receiving cavity 102 and the second receiving cavity 507 to connect, thereby mixing the brewing water with the powder to be brewed. When the powder to be brewed is milk powder, it can improve the dissolution effect of milk powder particles. It can be fully mixed with just a slight shake, thereby reducing the generation of bubbles in the milk and achieving rapid brewing. It is more suitable for use at night or in emergency situations, and has good promotion prospects and application value.

[0063] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent modifications made based on the content of the present invention specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A quick-fill bottle, characterized in that, include: The upper bottle body and the lower bottle body detachably connected to the upper bottle body are provided. The upper bottle body has a first receiving cavity and the lower bottle body has a second receiving cavity. The lower bottle body is provided with a separator between the first receiving cavity and the second receiving cavity. The second receiving cavity is provided with a top post, which is used to move toward the separator and push out of the second receiving cavity so that the first receiving cavity and the second receiving cavity are connected.

2. The quick-fill bottle according to claim 1, characterized in that, The lower bottle body has a flexible part, and the top column is connected to the flexible part.

3. The quick-fill bottle according to claim 2, characterized in that, The flexible part is extended in a corrugated shape.

4. The quick-fill bottle according to claim 1, characterized in that, The top post has a pointed end near the isolator.

5. The quick-fill bottle according to claim 1, characterized in that, The isolator is detachably mounted on the lower bottle body, and the top post is used to move toward the isolator to push the isolator away from the lower bottle body and eject it from the second receiving cavity.

6. The quick-fill bottle according to claim 5, characterized in that, The outer peripheral wall of the isolation component has a sealing groove, and the inner peripheral wall of the lower bottle body is provided with a limiting protrusion ring. The limiting protrusion ring is embedded in the sealing groove and they are interference-fitted with each other.

7. The quick-fill bottle according to claim 1, characterized in that, The separator is applied to the lower bottle body, and the top post is used to move toward the separator to pierce the separator and eject from the second receiving cavity.

8. The quick-fill bottle according to claim 7, characterized in that, The insulating component is an aluminum foil sealing film.

9. The quick-fill bottle according to claim 1, characterized in that, The upper bottle body is threadedly connected to the lower bottle body, and the outer peripheral wall of the lower bottle body also has a support ring platform, with one end of the upper bottle body near the lower bottle body abutting against the support ring platform.

10. A brewing method, implemented using a quick-brew bottle as described in any one of claims 1-9, characterized in that, Includes the following steps: S1: Connect the upper bottle body to the lower bottle body, add brewing water into the first receiving cavity of the upper bottle body, and add the powder to be brewed into the second receiving cavity of the lower bottle body; S2: Drive the top post in the second receiving cavity to move the top post toward the spacer; S3: The top column is pushed out from the second receiving cavity to make the first receiving cavity and the second receiving cavity communicate. The brewing water in the first receiving cavity falls into the second receiving cavity and brews the powder to be brewed.