Anti-choking suction nozzle not easy to bite, not easy to suck flat and not easy to splash

Abstract

The anti-choking suction nozzle comprises a suction nozzle body, a suction nozzle head is arranged on the suction nozzle body, a circular groove and an arc-shaped diaphragm piece are arranged on the inner side of the occlusal surface of the suction nozzle head, the cross section of the diaphragm piece is of a similar sea-gull-shaped structure, and the diameter of the circular groove is larger than that of the diaphragm piece. According to the utility model, the inner wall of the suction nozzle head is of the elliptical structure, so that when the suction nozzle head is occluded by external force, the elliptical structure can be more easily deformed towards the center to enable the notch to be opened; the thickness of the silica gel in the occlusion direction is increased, so that the suction nozzle is prevented from being bitten; by arranging the circular grooves and the extrusion edges, when the suction nozzle head is engaged and stressed, the circular grooves in the suction nozzle head are extruded together through the extrusion edges, a notch fluid channel is still reserved in the suction nozzle head, water flow can pass through the notch fluid channel, and therefore the problem that water cannot be drunk due to the fact that the water channel is closed after the suction nozzle head is shrunken is solved.

Description

Technical Field

[0001] This utility model relates to the field of suction nozzle technology, specifically an anti-choking suction nozzle that is not easily bitten, not easily collapsed, and not easily splashed. Background Technology

[0002] Sippy cups are commonly used in infant and toddler feeding products, belonging to the fluid technology accessories of water cups, baby bottles, and insulated cups. Existing products mainly have two functions: straight-through spouts and spouts with valves. Straight-through spouts spray water easily and are typically used in children's or adult cups, while spouts with valves are less prone to spraying water and are typically used in infant and toddler products. Straight-through spouts usually refer to spouts with a straight-through fluid channel in the middle, allowing unobstructed water flow (e.g.,...). Figure 1 Vacuum nozzles typically have a "V" shaped valve (such as...). Figure 2 The nozzle features a V-shaped diaphragm with a straight cut in the middle. When the silicone of the nozzle deforms under pressure, the silicone diaphragm with the straight cut is squeezed open, allowing water to flow through. This sharp-angled design also prevents water from spraying out due to pressure differences when the container is filled with hot water. Vacuum nozzles often also have curved (surface) valve nozzles (such as...). Figure 3 The original "V"-shaped diaphragm has been transformed into a rounded surface, eliminating sharp angles and making the overall diaphragm more rounded. This reduces stress and allows water to flow. A "I"-shaped cut is cut in the middle; when the silicone of the mouthpiece deforms under pressure, the silicone diaphragm at the "I"-shaped cut is squeezed open, allowing water to flow through. Compared to a "V"-shaped valve, this mouthpiece structure requires less force from the user and allows for smoother drinking. However, it is less effective at preventing spraying from hot water. During use, it was also found that the existing mouthpiece has no indication on the diaphragm valve. If the infant's bite position is incorrect, the valve may not open due to insufficient force, potentially preventing the infant from drinking water. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides an anti-choking suction nozzle that is not easily bitten, not easily sucked out, and not easily splashed, so as to solve the problems of existing suction nozzles that either allow water flow to be unobstructed, making it easy to spill and cause choking, or require a large biting force to open the cut, or have poor anti-spray effect.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a choking-proof suction nozzle that is not easily bitten, not easily collapsed, and not easily splashed, comprising a suction nozzle body, wherein an elliptical suction nozzle head is provided on the suction nozzle body, a vertical circular groove is provided on the inner side of the biting surface of the suction nozzle head, a diaphragm is provided inside the suction nozzle head, the cross-section of the diaphragm is a seagull-like structure, and the seagull-like edge of the diaphragm is an upwardly convex arc surface structure, and a cut is provided at the bottom center of the diaphragm, the cut being perpendicular to the biting surface of the suction nozzle head.

[0005] Preferably, the inside of the suction head is an elliptical structure, with the wide side of the ellipse serving as the biting surface, and the thickness of the biting surface of the suction head is greater than the thickness of the side surface of the suction head. This design, by creating a non-uniform wall thickness inside the suction head, increases the thickness of the silicone in the biting direction while thinning it in the lateral direction, effectively improving the elasticity of the silicone, buffering the piercing force of the baby's teeth, and preventing the suction head from being bitten through.

[0006] Preferably, the edge of the circular groove is provided with a protruding strip-shaped extrusion edge; with this configuration, when the biting surface of the suction head is subjected to force, the circular groove inside the suction head is squeezed together by the extrusion edge. Before the inner wall of the suction head collides and is squeezed, it is squeezed together by the extrusion edge in advance, so that the middle of the suction head still retains the cut fluid channel, and there are also fluid channels on both sides, so that water can flow through, thereby solving the problem of the water channel closing after the suction head collapses, resulting in no water being able to drink.

[0007] Preferably, both the nozzle head and the nozzle body are made of silicone.

[0008] This utility model provides a choking-proof suction nozzle that is not easily bitten, not easily collapsed, and not easily splashed, and has the following beneficial effects:

[0009] 1. The inner wall of the suction head of this utility model is an elliptical structure, and the thickness of the biting surface is greater than the thickness of the side of the suction head. This makes the elliptical structure more likely to deform towards the center when the suction head is bitten by an external force. No matter which part of the suction head the baby's mouth holds, the cut can be opened through the conduction of different wall thicknesses of the inner wall, ensuring that the baby can drink water.

[0010] 2. This utility model has a non-uniform wall thickness inside the mouthpiece, with the silicone thickness in the biting direction increased and the silicone thickness in the transverse direction decreased. This can effectively improve the elasticity of the silicone, buffer the piercing force of the baby's teeth, and prevent the mouthpiece from being bitten and broken.

[0011] 3. By setting a circular groove and a squeezing edge, when the mouthpiece is subjected to biting force, the circular groove inside the mouthpiece is squeezed together by the squeezing edge, so that the fluid channel inside the mouthpiece is still retained, allowing water to flow through. This solves the problem of the water channel closing after the mouthpiece collapses, resulting in no water being able to drink.

[0012] 4. This utility model prevents water from flowing directly into the throat by setting a diaphragm, thus preventing the baby from choking. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a straight-through suction nozzle in the prior art;

[0014] Figure 2 This is a schematic diagram of a V-shaped valve nozzle from the prior art.

[0015] Figure 3 This is a schematic diagram of a curved suction nozzle in the prior art;

[0016] Figure 4 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 5 This is a cross-sectional schematic diagram of the nozzle head and diaphragm sheet of this utility model;

[0018] Figure 6 This is a cross-sectional schematic diagram of the suction head of this utility model in the biting state;

[0019] Figure 7 This is a schematic diagram of the internal structure of the nozzle head of this utility model.

[0020] In the picture:

[0021] 1. Suction nozzle body; 2. Suction nozzle head; 201. Circular groove; 202. Extrusion edge; 3. Diaphragm; 4. Cutout. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-7 This utility model provides a technical solution: a choking-proof suction nozzle that is not easily bitten, not easily collapsed, and not easily splashed, including a suction nozzle body 1, an elliptical suction nozzle head 2 on the suction nozzle body 1, a vertical circular groove 201 on the inner side of the biting surface of the suction nozzle head 2, a diaphragm 3 inside the suction nozzle head 2, the cross-section of the diaphragm 3 is a seagull-shaped structure, and the seagull-shaped edge of the diaphragm 3 is an upwardly convex arc surface structure, combining the traditional V-shaped diaphragm and the arc surface diaphragm, and a cut 4 is opened at the bottom center of the diaphragm 3, the cut 4 being perpendicular to the biting surface of the suction nozzle head 2.

[0024] In this embodiment, the inside of the suction head 2 is an elliptical structure, with the wide side of the ellipse being the biting surface. The thickness of the biting surface of the suction head 2 is greater than the thickness of the side surface. This design, by creating a non-uniform wall thickness inside the suction head 2, increases the thickness of the silicone in the biting direction while thinning it in the lateral direction. This effectively improves the elasticity of the silicone, buffers the piercing force of the baby's teeth, and prevents the suction head from being bitten through.

[0025] In this embodiment, the edge of the circular groove 201 is provided with a protruding strip-shaped extrusion edge 202. With this configuration, when the biting surface of the suction head 2 is subjected to force, the circular groove 201 inside the suction head 2 is squeezed together by the extrusion edge 202. Before the inner wall of the suction head 2 is squeezed together by the extrusion edge 202, the fluid channel of the cut 4 is still retained in the middle of the suction head 2, and there are also fluid channels on both sides, so that water can flow through. This solves the problem of closing the water channel after the suction head collapses, resulting in no water being able to drink. Both the suction head 2 and the suction body 1 are made of silicone.

[0026] Working principle:

[0027] The inner wall of the suction head 2 of this invention has an elliptical structure, and the thickness of the biting surface is greater than the thickness of the side of the suction head 2. This makes the elliptical structure more likely to deform towards the center when the suction head 2 is subjected to external biting force. No matter which part of the suction head the baby's mouth holds, the incision 4 can be opened through the conduction of different wall thicknesses of the inner wall, ensuring that the baby can drink water. By making the suction head 2 with a non-uniform wall thickness, the thickness of the silicone in the biting direction is increased, while the thickness of the silicone in the lateral direction is reduced. This allows for... It effectively improves the resilience of silicone, cushions the piercing force of the baby's teeth, and prevents the mouthpiece from being bitten and broken; by setting the circular groove 201 and the squeezing edge 202, when the mouthpiece head 2 is subjected to biting force, the circular groove 201 inside the mouthpiece head 2 is squeezed together by the squeezing edge 202, so that the fluid channel of the cut 4 is still retained inside the mouthpiece head 2, allowing water to flow through, thus solving the problem of the water channel closing after the mouthpiece collapses, resulting in the baby not being able to drink water; by setting the diaphragm 3, it prevents water from rushing directly into the throat and prevents the baby from choking.

[0028] 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 choking-proof suction nozzle that is not easily bitten, not easily collapsed, and not easily splashed, characterized in that: The device includes a suction nozzle body (1), on which an elliptical suction nozzle head (2) is provided. A vertical circular groove (201) is provided on the inner side of the bite surface of the suction nozzle head (2). A diaphragm (3) is provided inside the suction nozzle head (2). The cross-section of the diaphragm (3) is a seagull-shaped structure, and the V-shaped edge of the diaphragm (3) is an upwardly convex arc structure. A cut (4) is provided at the bottom center of the diaphragm (3), and the cut (4) is perpendicular to the bite surface of the suction nozzle head (2).

2. The anti-choking mouthpiece according to claim 1, characterized in that: The inside of the suction head (2) is an elliptical structure, the wide side of the ellipse is the biting surface, and the thickness of the biting surface of the suction head (2) is greater than the thickness of the side surface of the suction head (2).

3. The anti-choking mouthpiece according to claim 1, characterized in that: The edge of the circular groove (201) is provided with a protruding strip extrusion edge (202).

4. The anti-choking mouthpiece according to claim 1, characterized in that: Both the nozzle head (2) and the nozzle body (1) are made of silicone.

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