Novel anti-flatulence feeding bottle
By setting a return air valve in the anti-bloating bottle at the bottom end of the air guide pipe and the air guide hole on the outside of the installation cover, the negative pressure problem caused by the residue of milk in the existing bottle is solved, and the anti-bloating effect is significantly improved.
Patent Information
- Application Number
- CN202421323234.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing anti-bloating bottles still have milk residues during use, causing negative pressure, which affects the gas intake and anti-bloating effect.
A new anti-bloating bottle is designed, with a return valve arranged at the bottom of the air conduit pipe. The air conduit pipe is not sealed to prevent milk from entering, and the air conduit hole is evenly arranged on the outer arc surface of the mounting cover to achieve multi-directional entry.
Effectively prevent negative pressure from occurring inside the bottle, avoid contact with the milk liquid and air, and significantly improve the anti-bloating effect.
Smart Images

Figure CN222885438U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding bottles, in particular to a novel anti-flatulence feeding bottle. Background Technology
[0002] Anti-bloating milk bottles are also called anti-vomiting milk bottles. Through the special treatment of the bottle design, when the baby drinks milk from the bottle, it can effectively reduce the baby's inhalation of air, thereby effectively reducing the baby's symptoms of bloating, hiccups and vomiting. This is the biggest difference from ordinary milk bottles, mainly to allow the baby to grow healthily;
[0003] In view of the above situation, the solution of the anti-flatulence baby bottle disclosed in patent CN218739560U is: an air inlet is opened on the nipple, the air inlet is connected to an air guide tube and the air guide tube extends to the bottom of the bottle body, the air guide tube is connected to the air inlet through a soft matching mechanism and a one-way air valve is arranged between them, so that the gas can reach the bottom of the bottle body directly without contacting the milk; however, during use, part of the milk will still enter the catheter and affect the entry of gas;
[0004] There are still some problems in the use of the above patented anti-flatulence baby bottle. For example, the return valve is located on the upper side of the airway tube. Some milk will remain on the lower side of the airway tube. These milk will merge with the air to produce bubbles. The airway tube extends to the bottom. Since the airway tube is not sealed, milk will enter the airway tube, which will affect the gas intake to a certain extent and cause a certain negative pressure. The baby will have more difficulty in sucking and the anti-flatulence effect will be worse. For this reason, we propose a new anti-flatulence baby bottle. Contents of utility model
[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a new anti-flatulence baby bottle, which effectively prevents negative pressure from being generated inside the baby bottle. The return valve is arranged at the bottom of the air guide tube to avoid further contact between milk and air. The anti-flatulence effect is excellent and the problems in the background technology can be effectively solved.
[0006] To achieve the above purpose, the utility model provides the following technical solutions: a new anti-flatulence feeding bottle, comprising a bottle body and an anti-flatulence mechanism;
[0007] Bottle body: The upper side of the bottle body is threadedly connected with a mounting cover through a first connecting thread, and a nipple is provided at the upper end of the mounting cover;
[0008] Anti - flatulence mechanism: It includes an internal docking thread, an embedded rotating cylinder, an external docking external thread, a hollow mounting bracket, a tightening semi - arc tube, a lower circular air duct, and a silicone air duct. The internal docking thread is arranged on the upper side of the inner arc surface of the mounting cap. The internal docking thread is thread - connected with the embedded rotating cylinder through the external docking external thread. The upper side of the inner arc surface of the embedded rotating cylinder is fixedly connected with the tightening semi - arc tube through the hollow mounting bracket. The lower end of the hollow mounting bracket is provided with a lower circular air duct. The tightening semi - arc tube is communicated with the lower circular air duct. The left side of the lower end of the lower circular air duct is provided with a silicone air duct. The upper surface of the tightening semi - arc tube fits with the upper inner wall of the mounting cap, effectively preventing negative pressure from being generated inside the milk bottle. The air - return valve is arranged at the bottom end of the air duct, avoiding further contact between the milk liquid and air, and having an excellent anti - flatulence effect.
[0009] Furthermore, it also includes an air - return valve, and the air - return valve is arranged at the lower end of the air duct.
[0010] Furthermore, the anti - flatulence mechanism also includes air guide holes, and the air guide holes are evenly arranged on the left side of the outer arc surface of the mounting cap to achieve the function of multi - directional entry.
[0011] Furthermore, it also includes a disassembly plate, and the disassembly plates are symmetrically arranged on the left and right sides at the lower end of the hollow mounting bracket to achieve the function of manually disassembling the embedded rotating cylinder.
[0012] Furthermore, it also includes a temperature - sensing coating, and the temperature - sensing coating is applied on the outer arc surface of the silicone air duct to achieve the function of measuring temperature.
[0013] Furthermore, it also includes a milk - sucking tube, and the milk - sucking tube is arranged at the lower end of the nipple. A weighted liquid - inlet ball is arranged at the lower end of the milk - sucking tube to achieve the function of sucking milk.
[0014] Furthermore, it also includes a protective ring, and the protective ring is arranged on the upper side of the outer arc surface of the mounting cap. The ends of the air guide holes are all located in the sandwich layer between the protective ring and the mounting cap.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: This new anti - flatulence milk bottle has the following advantages:
[0016] 1. The embedded rotating cylinder can be disassembled through the internal docking thread, the external docking external thread, and the disassembly plate, preventing the integrated design of the hollow mounting bracket, which may have cleaning dead corners and cause peculiar smells inside the milk bottle.
[0017] 2. The sandwich layer of the protective ring protects the air guide holes, avoiding the air inlet being blocked by the curious baby's fingers, thus affecting the air - intake effect.
[0018] 3. The thermal - sensing coating on the outer surface of the silicone air duct changes color when the temperature is too high, making it easy to observe the temperature of the milk liquid and preventing the baby from being scalded by too high a temperature.
[0019] 4. Pour the milk into the interior of the bottle body. At this time, the installation cap can be closed. At this time, the air return valve extends into the lower end of the bottle body. At this time, the baby can be fed. When the baby sucks the milk from the weighted liquid inlet ball, through the milk suction tube and the nipple, when the baby sucks out the milk, negative pressure will be generated in the bottle body. At this time, when negative pressure is generated, the external gas enters the mating semi-circular tube through the air guide hole, and then enters the lower circular air guide tube from the mating semi-circular tube. Then the gas passes through the one-way flow of the air return valve, and then through the guidance of the air guide tube in sequence, and the gas is discharged into the interior of the bottle body, thereby adjusting the air pressure inside the bottle body to restore it to normal, effectively preventing negative pressure from being generated inside the milk bottle. The air return valve is arranged at the bottom end of the air guide tube, avoiding further contact between the milk liquid and the air, and having an excellent anti-flatulence effect. Brief Description of the Drawings
[0020] Figure 1 is a schematic structural diagram of the present utility model;
[0021] Figure 2 is a schematic internal structure diagram of the anti-flatulence mechanism of the present utility model;
[0022] Figure 3 is an enlarged schematic structural diagram of part A of the present utility model;
[0023] Figure 4 is a schematic partial structure diagram of the anti-flatulence mechanism of the present utility model;
[0024] Figure 5 is a schematic structural diagram of the weighted liquid inlet ball of the present utility model.
[0025] In the figure: 1 bottle body, 2 first connection thread, 3 installation cap, 4 protection ring, 5 nipple, 6 anti-flatulence mechanism, 61 internal docking thread, 62 embedded rotating cylinder, 63 external docking external thread, 64 hollow mounting frame, 65 mating semi-circular tube, 66 lower circular air guide tube, 67 silicone air guide tube, 68 air guide hole, 7 disassembly plate, 8 air return valve, 9 milk suction tube, 10 weighted liquid inlet ball. Detailed Embodiment
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] Please refer to Figures 1-5 , this embodiment provides a technical solution: a new type of anti-flatulence milk bottle, including a bottle body 1 and an anti-flatulence mechanism 6;
[0028] Bottle body 1: Its upper side is threadedly connected with a mounting cap 3 through a first connecting thread 2. A nipple 5 is provided at the upper end of the mounting cap 3. It also includes a milk suction tube 9. The milk suction tube 9 is arranged at the lower end of the nipple 5. A weighted liquid inlet ball 10 is provided at the lower end of the milk suction tube 9. When this baby bottle needs to be used, milk is poured into the interior of the bottle body 1. At this time, the mounting cap 3 can be closed. At this time, the baby can be fed. When the baby sucks the milk from the weighted liquid inlet ball 10 and sucks it out through the milk suction tube 9 and the nipple 5, the bottle body 1 is made of glass material;
[0029] Anti-gas mechanism 6: It includes an internal docking thread 61, an embedded rotating cylinder 62, an external docking external thread 63, a hollow mounting frame 64, a clamping semi-circular tube 65, a lower circular air duct 66 and a silicone air duct 67. The internal docking thread 61 is arranged on the upper side of the inner arc surface of the mounting cap 3. The internal docking thread 61 is threadedly connected with an embedded rotating cylinder 62 through an external docking external thread 63. The upper side of the inner arc surface of the embedded rotating cylinder 62 is fixedly connected with a clamping semi-circular tube 65 through a hollow mounting frame 64. A lower circular air duct 66 is provided at the lower end of the hollow mounting frame 64. The clamping semi-circular tube 65 is communicated with the lower circular air duct 66. A silicone air duct 67 is provided at the left side of the lower end of the lower circular air duct 66. The upper surface of the clamping semi-circular tube 65 fits with the inner wall of the upper side of the mounting cap 3. It also includes a backflow valve 8. The backflow valve 8 is arranged at the lower end of the air duct 66. The anti-gas mechanism 6 also includes air guide holes 68. The air guide holes 68 are evenly arranged on the left side of the outer arc surface of the mounting cap 3. It also includes a disassembly plate 7. The disassembly plates 7 are symmetrically arranged on the left and right sides at the lower end of the hollow mounting frame 64. It also includes a temperature-sensitive coating. The temperature-sensitive coating is applied to the outer arc surface of the silicone air duct 67. It also includes a protective ring 4. The protective ring 4 is arranged on the upper side of the outer arc surface of the mounting cap 3. The ends of the air guide holes 68 are all located in the sandwich layer between the protective ring 4 and the mounting cap 3. At this time, the backflow valve 8 extends into the lower end of the bottle body 1. When the baby sucks out the milk, negative pressure will be generated in the bottle body 1. At this time, when negative pressure is generated, external air enters the clamping semi-circular tube 65 through the air guide holes 68, and then enters the lower circular air duct 66 from the clamping semi-circular tube 65. Then the air passes through the one-way flow of the backflow valve 8, and then is guided through the air duct 66 in sequence, and the air is discharged into the interior of the bottle body 1, thereby adjusting the air pressure inside the bottle body 1 to make it return to normal.
[0030] The working principle of a new type of anti - flatulence baby bottle provided by the utility model is as follows: When using this baby bottle, pour the milk into the interior of the bottle body 1. At this time, the installation cover 3 can be closed. At this time, the air - return valve 8 extends into the lower end of the interior of the bottle body 1. Then, the baby can be fed. When the baby sucks the milk from the weighted liquid inlet ball 10, through the milk - sucking tube 9 and the nipple 5, when the baby sucks out the milk, negative pressure will be generated in the bottle body 1. At this time, when negative pressure is generated, the external gas enters the opposing semi - arc tube 65 through the air guide hole 68, and then enters the lower circular air guide tube 66 from the opposing semi - arc tube 65. Then, the gas passes through the one - way flow of the air - return valve 8, and then through the guidance of the air guide tube 66 in sequence, and the gas is discharged into the interior of the bottle body 1, thereby adjusting the air pressure inside the bottle body 1 to make it return to normal.
[0031] It should be noted that the air - return valve 8 disclosed in the above embodiments can be freely configured according to the actual application scenario. It is recommended to select a conventional duck - bill valve for the nipple as the air - return valve 8.
[0032] The above are only the embodiments of the utility model, and do not limit the patent scope of the utility model accordingly. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the utility model.
Claims
1. A novel anti-flatulence feeding bottle, characterized in that: It comprises a bottle body (1) and an anti-flatulence mechanism (6); Bottle body (1): the upper side of which is threadably connected to a mounting cover (3) via a first connecting thread (2), and a nipple (5) is provided at the upper end of the mounting cover (3); The anti-flatulence mechanism (6) comprises an internal butt-joint thread (61), an embedded rotating cylinder (62), an external butt-joint external thread (63), a hollow mounting frame (64), a tight semi-arc tube (65), a lower circular air guide tube (66) and a silicone air guide tube (67), wherein the internal butt-joint thread (61) is arranged on the upper side of the inner arc surface of the mounting cover (3), and the internal butt-joint thread (61) is threadedly connected to the embedded rotating cylinder (62) through the external butt-joint external thread (63). The upper side of the inner arc surface of the embedded rotating drum (62) is fixedly connected with a tight semi-arc tube (65) through a hollow mounting frame (64), the lower end of the hollow mounting frame (64) is provided with a lower circular air guide tube (66), the tight semi-arc tube (65) is connected with the lower circular air guide tube (66), the lower end of the lower circular air guide tube (66) is provided with a silicone air guide tube (67), and the upper surface of the tight semi-arc tube (65) is in contact with the upper inner wall of the mounting cover (3).
2. A novel anti-flatulence feeding bottle according to claim 1, characterized in that: It also includes an air return valve (8), which is arranged at the lower end of the air guide pipe (66).
3. A novel anti-flatulence feeding bottle according to claim 1, characterized in that: The anti-flatulence mechanism (6) further comprises air guide holes (68), and the air guide holes (68) are evenly arranged on the left side of the outer arc surface of the installation cover (3).
4. A novel anti-flatulence feeding bottle according to claim 1, characterized in that: It also includes a disassembly plate (7), which is symmetrically arranged at the lower end of the hollow mounting frame (64).
5. A novel anti-flatulence feeding bottle according to claim 1, characterized in that: It also includes a temperature-sensitive coating, which is applied to the outer curved surface of the silicone gas guide tube (67).
6. A novel anti-flatulence feeding bottle according to claim 1, characterized in that: It also comprises a milk suction tube (9), which is arranged at the lower end of the nipple (5), and a weighted liquid inlet ball (10) is arranged at the lower end of the milk suction tube (9).
7. A novel anti-flatulence feeding bottle according to claim 3, characterized in that: It also includes a protective ring (4), which is arranged on the upper side of the outer curved surface of the installation cover (3), and the ends of the air guide holes (68) are both located in the sandwich layer between the protective ring (4) and the installation cover (3).