Anti-choking duckbill not easy to bite and tear and conforming to drinking habit

By incorporating reinforcing ribs and a Y-shaped diversion structure into the duckbill tip, the problems of easy tearing of the duckbill and water flow not conforming to drinking habits are solved, achieving a less likely to be bitten and choking-proof effect.

CN224235792UActive Publication Date: 2026-05-15ZHEJIANG XINXING BABY PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG XINXING BABY PROD CO LTD
Filing Date
2025-04-07
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing children's water cups have spouts that are easily bitten and torn, and the water jets out at a wide angle, making it easy for children to choke or for water to rush into their cheeks, which does not conform to drinking habits.

Method used

Reinforcing ribs are set on the biting surface of the duckbill to form a main fluid channel and a secondary fluid channel. Grooves and cuts are set on both sides of the duckbill to control the water flow to form a Y-shaped split and reduce the spray angle.

Benefits of technology

The structure of the duckbill has been strengthened to prevent tearing, and the water flow avoids directly hitting the throat or cheeks, which is in line with drinking habits.

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Abstract

The utility model discloses an anti-choking duckbill which is not easy to bite and tear and accords with drinking habits, and comprises a duckbill body, a duckbill head is arranged on the duckbill body, a reinforcing rib is arranged on the occlusal surface of the duckbill head, the interior of the duckbill head is divided into a main fluid channel in the middle and auxiliary fluid channels on the two sides by the reinforcing rib, and the main fluid channel and the auxiliary fluid channels are communicated with each other. Grooves are formed in the two sides, close to the center, of the top of the duckbilled head, and notches are formed in the two grooves. The reinforcing ribs are arranged in the occlusal surface of the duckbilled head, so that the structural strength of the occlusal surface is enhanced, and the duckbilled head is prevented from being damaged by biting; the notch is formed in the groove, and the notch is limited by the mutation glue position structure on the periphery of the groove, so that the notch is prevented from being torn and continuously expanded; due to the fact that the notches are formed in the two sides of the duckbilled head, the flow channels in the centers of the notches extend and intersect in the main fluid channel, the Y-shaped radiation angle is formed, sprayed water flow is distributed in a Y shape and is prevented from directly flushing the throat or the two cheeks, and discomfort caused by the fact that the nozzle does not conform to the using habits of babies is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of duckbill technology, specifically to a duckbill that is not easily bitten or torn and conforms to drinking habits, preventing choking. Background Technology

[0002] The bill is particularly suitable for feeding milk and other liquid foods to infants and toddlers. The bill has a hollow sucking part with a through-hole for liquid foods. The sucking part is integrally connected at the bottom to a circular, disc-shaped flange for securing it to the mouth of a container, typically a baby bottle, water cup, or thermos.

[0003] Existing children's water bottles (duckbill type) have 1-3 cuts on the duckbill, with the cuts evenly distributed on one surface (e.g., Figure 1 (As shown in AC), there are also improved versions with outward-pointing cuts. Although some duck beaks have reinforcing ribs around the opening to prevent it from opening too easily, the current duck beaks on the market still have the following problems: 1. The inner wall of the duck beak lacks reinforcing ribs, making it easy to bite through; 2. The cut is prone to tearing (enlarging the cut increases the water flow and reduces the anti-leakage and anti-spray effect); 3. The water flows directly into the throat, making it easy to choke; 4. The water flow angle is too large (greater than 80°), easily rushing towards the cheeks, causing discomfort and not conforming to drinking habits. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a non-choking duckbill that is not easy to bite or tear and is in line with drinking habits, so as to solve the problems that existing duckbills are easily bitten and torn, and water either shoots directly into the throat or cheeks.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a choking-proof duckbill that is not easily bitten or torn and conforms to drinking habits, comprising a duckbill body, a duckbill head provided on the duckbill body, a reinforcing rib provided on the biting surface of the duckbill head, the reinforcing rib dividing the interior of the duckbill head into a central main fluid channel and two secondary fluid channels on both sides, and grooves provided on both sides of the top of the duckbill head near the center, with slits provided in the two grooves.

[0006] Preferably, the cross-section of the duckbill is elliptical, and the wider surface of the duckbill is the biting surface.

[0007] Preferably, there are four reinforcing ribs, symmetrically distributed on the inner side of the occlusal surface of the duckbill. By providing these reinforcing ribs, the structural strength of the occlusal surface of the duckbill is enhanced, preventing the duckbill from being bitten through. Simultaneously, the reinforcing ribs separate the main fluid channel and the secondary fluid channel, ensuring that even when the duckbill is flattened, the reinforcing ribs can separate the main and secondary fluid channels, allowing liquid to still flow into the mouth through all three fluid channels.

[0008] Preferably, the reinforcing rib is provided with a fluid distribution channel, which slopes upward from the outside to the inside. By providing the fluid distribution channel, liquid can flow between the main fluid channel and the secondary fluid channel.

[0009] Preferably, the main fluid channel and the two cuts form a Y-shaped flow branch, and the cut angle A1 of the Y-shaped flow branch is selected between 20° and 80°. With this configuration, when liquid passes through the main fluid channel and the secondary fluid channel, the cuts are located on both sides of the beak, thus creating a Y-shaped flow branch. The cut angle of the Y-shaped flow branch is between 20° and 80°, ensuring that the angle of the liquid spray direction is less than 80°. This prevents water from shooting out from the middle and into the throat when a child drinks, while also preventing it from shooting towards the cheeks, thus conforming to drinking habits.

[0010] This invention provides a non-choking duckbill that is not easily bitten or torn, and is suitable for drinking habits, with the following beneficial effects:

[0011] 1. This utility model provides reinforcing ribs inside the occlusal surface of the duckbill to enhance the structural strength of the occlusal surface and prevent the duckbill from being bitten and damaged;

[0012] 2. This utility model restricts the cut by making the cut inside the groove and using the abrupt adhesive structure around the groove to prevent the cut from tearing and expanding further.

[0013] 3. This utility model makes cuts on both sides of the duckbill, so that the flow channels in the center of the cuts extend and intersect in the main fluid channel, forming a Y-shaped radiation angle, so that the sprayed water flows in a Y-shaped split, avoiding direct flow to the throat or cheeks. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the incision of an existing duckbill head;

[0015] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the duckbill of this utility model;

[0017] Figure 4 This is a schematic diagram of the liquid flow according to this utility model;

[0018] Figure 5 This is a schematic diagram showing the distribution of the cuts in this utility model;

[0019] Figure 6 This is a cross-sectional schematic diagram of the duckbill head of this utility model;

[0020] Figure 7 This is a cross-sectional schematic diagram of the duckbill head of this utility model in the biting state;

[0021] Figure 8 This is a schematic diagram of the top structure of the duckbill head of this utility model.

[0022] In the picture:

[0023] 1. Duckbill body; 2. Duckbill head; 201. Groove; 3. Reinforcing rib; 4. Secondary fluid channel; 5. Main fluid channel; 6. Divider fluid channel; 7. Cutout. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-8 This utility model provides a technical solution: a choking-proof duckbill that is not easily bitten or torn and conforms to drinking habits, including a duckbill body 1, a duckbill head 2 on the duckbill body 1, a reinforcing rib 3 on the biting surface of the duckbill head 2, the reinforcing rib 3 dividing the interior of the duckbill head 2 into a central main fluid channel 5 and two secondary fluid channels 4 on both sides, and grooves 201 are provided on both sides of the top of the duckbill head 2 near the center, and cuts 7 are provided in the two grooves 201.

[0026] In this embodiment, the cross-section of the duckbill head 2 is an elliptical structure, and the wider surface of the duckbill head 2 is the biting surface.

[0027] In this embodiment, there are four reinforcing ribs 3, symmetrically distributed on the inner side of the biting surface of the duckbill 2. By setting the reinforcing ribs 3, the structural strength of the biting surface of the duckbill 2 is enhanced, preventing the duckbill 2 from being bitten through. At the same time, the reinforcing ribs 3 separate the main fluid channel 5 and the secondary fluid channel 4, so that when the duckbill 2 is flattened, the reinforcing ribs 3 can spread the main fluid channel 5 and the secondary fluid channel 4 apart, so that the liquid can still flow into the mouth from the three fluid channels even when the duckbill 2 is flattened.

[0028] In this embodiment, a fluid distribution channel 6 is provided on the reinforcing rib 3, and the fluid distribution channel 6 slopes upward from the outside to the inside. By providing the fluid distribution channel 6, liquid can flow between the main fluid channel 5 and the secondary fluid channel 4.

[0029] In this embodiment, the main fluid channel 5 and the two cuts 7 form a Y-shaped flow branch, and the angle A1 of the Y-shaped flow branch cuts 7 is selected between 20° and 80°. With this configuration, when the liquid passes through the main fluid channel 5 and the secondary fluid channel 4, since the cuts 7 are located on both sides of the duckbill 2, the liquid forms a Y-shaped flow branch, and the cut angle of the Y-shaped flow branch is between 20° and 80°. This makes the angle of the liquid spray direction less than 80°, so that when a child drinks water, the water flow avoids shooting out from the middle and rushing into the throat, but also does not spray towards the cheeks, thus conforming to drinking habits.

[0030] Working principle:

[0031] In this design, the inner wall of the duckbill 2 is designed with an inclined structure, which has a certain diversion effect when the water reaches the top. Furthermore, the cuts 7 (normal cuts) perpendicular to the silicone are cut on the two grooves 201, so that the water will flow out at a Y-shaped angle, making the angle of the water jet less than 80°. This prevents the water from shooting out from the middle and rushing into the throat when the child drinks, but also prevents it from shooting towards the cheeks, thus conforming to drinking habits.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A type of anti-choking duckbill that is not easily bitten or torn and conforms to drinking habits, characterized in that: Includes a duckbill body (1), on which a duckbill head (2) is provided. The biting surface of the duckbill head (2) is provided with reinforcing ribs (3). The reinforcing ribs (3) divide the interior of the duckbill head (2) into a central main fluid channel (5) and two secondary fluid channels (4) on both sides. Grooves (201) are provided on both sides of the top of the duckbill head (2) near the center. Cuts (7) are provided in the two grooves (201).

2. The anti-choking duckbill according to claim 1, which is not easily bitten or torn and conforms to drinking habits, is characterized in that: The cross-section of the duckbill head (2) is elliptical, and the wider surface of the duckbill head (2) is the biting surface.

3. The anti-choking duckbill according to claim 1, which is not easily bitten or torn and conforms to drinking habits, is characterized in that: There are four reinforcing ribs (3), which are symmetrically distributed on the inner side of the biting surface of the duckbill head (2).

4. The anti-choking duckbill according to claim 1, which is not easily bitten or torn and conforms to drinking habits, is characterized in that: The reinforcing rib (3) is provided with a fluid distribution channel (6), which is inclined upward from the outside to the inside.

5. The anti-choking duckbill according to claim 1, which is not easily bitten or torn and conforms to drinking habits, is characterized in that: The main fluid channel (5) and the two cuts (7) form a Y-shaped flow split, and the angle A1 of the cuts (7) of the Y-shaped flow split is selected from between 20° and 80°.