Feeding bottle
By setting a vent at the top of the bottle and equipping it with a switch, the problem of milk splashing caused by a sudden increase in air pressure inside the bottle is solved, thus improving the safety of infants when breastfeeding.
Patent Information
- Application Number
- CN202520231579.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-13
AI Technical Summary
A sudden increase in air pressure inside the bottle can cause milk to splash, posing a risk of choking on the baby.
A vent is installed at the top of the bottle, equipped with an adjustable switch. By controlling the opening and closing of the vent, the air pressure is balanced, preventing milk from splashing.
It effectively avoids milk splashing caused by a rapid increase in air pressure inside the bottle, reduces the risk of infant choking, and improves safety during breastfeeding.
Smart Images

Figure CN223944671U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to baby appliance technical field, concretely relates to a feeding bottle. BACKGROUND
[0002] Feeding bottle is the key appliance of infant feeding, and the main function is to hold milk, and the infant sucks, usually by bottle body, nipple, bottle cap, straw etc. When the baby needs to drink milk, the parents generally first add appropriate amount of milk powder into the feeding bottle according to experience or product suggestion, and then slowly pour in hot water of about 50 degrees;Subsequently, the parents will tighten the bottle cap, and the milk powder and hot water are uniformly mixed by shaking;After the preparation is completed, the feeding bottle is handed over to the infant to suck.
[0003] However, due to the space sealing in the feeding bottle, when the injected hot water contacts the bottle environment, the heat is rapidly conducted in the bottle, and the hot gas in the bottle begins to expand. The expansion of hot gas causes the rapid rise of air pressure in the feeding bottle, forming a high pressure environment extruding outward. Under the action of high pressure, the milk in the feeding bottle is forced to be squeezed into the straw by air pressure. When the baby sucks milk for the first time, the sprayed milk is easy to rush into the respiratory tract of the baby in a large amount in an instant without any preparation, causing milk choking. UTILITY MODEL CONTENT
[0004] In view of the defects of the prior art, the utility model provides a feeding bottle which can avoid milk spattering caused by the sudden rise of air pressure in the feeding bottle, and greatly reduces the risk of milk choking of the baby.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A feeding bottle, comprising a bottle body, a nipple installed on the top of the bottle body and a straw installed on the bottom of the nipple, a vent hole is arranged in the side wall of the top end of the bottle body, a first circular arc ring is connected to the side wall of the top of the bottle body, the first circular arc ring forms a first movable slot, the vent hole is opposite to the first movable slot, and a switch for opening and closing one end of the vent hole is movably connected to the first movable slot.
[0007] Preferably, a flexible tube is detachably connected to the vent hole, the outer wall of the flexible tube is connected with a first clamping ring and a second clamping ring, the outer diameter of the flexible tube is matched with the hole diameter of the vent hole, and the first clamping ring and the second clamping ring are clamped at both ends of the vent hole respectively.
[0008] Preferably, the first movable slot extends in the vertical direction, the switch is slidably connected with the first movable slot, and when one end of the switch moves to be opposite to the vent hole, one side of the switch is attached to and closes one end of the vent hole.
[0009] Preferably, the first movable groove extends along the arc direction of the first arc ring, and the switch is in sliding connection with the first movable groove, and when one end of the switch moves to be opposite to the air hole, one side of the switch is attached to and seals one end of the air hole.
[0010] Preferably, the switch is in rotary connection with the first movable groove, the switch comprises a rotary end and a pressing end, the rotary end is in rotary connection with the hole wall of the first movable groove, and the pressing end is connected with the rotary end, when the rotary end is rotated to one side of the rotary end opposite to the air hole, one side of the rotary end is attached to and seals one end of the air hole.
[0011] Preferably, the bottle cap is further provided, the bottle cap is installed on the top of the nipple, and the bottle cap is hingedly connected with the bottle body.
[0012] Preferably, the bottle cap comprises a cap base and a protective cap, the cap base is installed on the top of the nipple, the cap base is hingedly connected with the bottle body, and the protective cap is detachably installed on the top of the cap base.
[0013] Preferably, the cap base is connected with a second arc ring, the second arc ring is provided with a clamping block, the first movable groove and the second arc ring form a movable cavity, and the movable cavity is provided with a button clamped with the clamping block.
[0014] Preferably, the first movable groove is fixedly provided with a horizontal rod, the switch comprises a sliding hole extending in the vertical direction, the horizontal rod is partially located in the sliding hole, and the switch is in sliding connection with the sliding hole in the vertical direction through the horizontal rod.
[0015] Preferably, the switch is partially located on the outer side wall of the button, and the switch partially located on the outer side wall of the button protrudes from one end of the movable cavity away from the bottle body.
[0016] By adopting the technical scheme, the utility model has the following beneficial effects:
[0017] By opening the air hole in the side wall of the top end of the bottle body and being provided with the switch for opening and closing the air hole, when hot water is poured into the bottle, the air hole can be opened at a proper time, so that the hot air expanded in the bottle can be discharged, the milk is prevented from being forcibly squeezed into the suction tube due to the rapid increase of the air pressure in the bottle, and the situation that the baby is choked by suddenly spouting a large amount of milk during the milk sucking is avoided, the safety of the baby during the milk bottle sucking is greatly improved, and better protection is provided for the health of the baby. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0019] Figure 1 It is a perspective view of a feeding bottle of the present application.
[0020] Figure 2 It is an exploded view of a feeding bottle of the present application.
[0021] Figure 3 It is an exploded view of a bottle body in a feeding bottle of the present application.
[0022] Figure 4 It is a perspective view of a first movable groove extending along the curvature direction of the top cross section of the bottle body in a feeding bottle of the present application.
[0023] Drawing identification:
[0024] 1, bottle body; 11, air hole; 12, elastic tube; 13, first clamping ring; 14, second clamping ring;
[0025] 2, nipple;
[0026] 3, first arc ring; 31, first movable groove; 32, switch; 321, sliding hole; 33, horizontal rod; 34, button; 35, arc lock;
[0027] 4, bottle cap; 41, cap seat; 42, protective cover; 43, second arc ring; 44, clamping block;
[0028] 5, movable cavity. Specific implementation
[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0030] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element must have a specific orientation, a specific orientation and operation, therefore, cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third", "fourth" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0031] In the description of the utility model, it needs to explain, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0032] Referring to Figures 1-3 The utility model provides a kind of feeding bottle, including bottle body 1, nipple 2 installed on the top of bottle body 1 and suction tube installed on the bottom of nipple 2.Suction tube is located in bottle body 1.The sidewall of the top end of bottle body 1 is provided with vent hole 11, and the sidewall of the top of bottle body 1 is connected with first circular arc ring 3.First circular arc ring 3 is enclosed to form first movable slot 31, and vent hole 11 is opposite to first movable slot 31, and first movable slot 31 is movably connected with switch 32 for opening and closing one end of vent hole 11.Specifically, parents feel that there is a tendency of milk overflow in the feeding process when milk bottle is internally pressurized, or hear obvious air pressure impact sound in the bottle, just need to open vent hole 11 by moving switch 32, so that the expanding hot air can be smoothly discharged, effectively balance the air pressure in the bottle, avoid milk spatter due to air pressure surge, greatly reduce the risk of infant choking.
[0033] Referring to Figure 3 Further, detachably connected with elastic tube 12 at vent hole 11, the outer wall of elastic tube 12 is connected with first clamping ring 13 and second clamping ring 14, the outer diameter of elastic tube 12 is matched with the aperture of vent hole 11, and first clamping ring 13 and second clamping ring 14 are clamped at both ends of vent hole 11 respectively.Specifically, elastic tube 12, first clamping ring 13 and second clamping ring 14 are integrally formed, and elastic tube 12, first clamping ring 13 and second clamping ring 14 are all made of food-grade silicone material.Elastic tube 12 closely fits the inner wall of vent hole 11, compared with ordinary vent structure, effectively increases the airtightness of vent hole 11.
[0034] Referring toFigure 1 and Figure 2 Further, in the embodiment, the first movable groove 31 extends in the vertical direction, has a length in the vertical direction, and the switch 32 is in sliding connection with the first movable groove 31. When one end of the switch 32 moves to be opposite to the air hole 11, one side of the switch 32 abuts and seals one end of the air hole 11. Since the elastic tube 12 is installed at the air hole 11, when one end of the switch 32 moves to be opposite to the air hole 11, one side of the switch 32 abuts and seals one end of the elastic tube 12. When it is needed to open and close the air hole 11, the switch 32 is only needed to be slid up and down to control the opening and closing of the air hole 11, and the air pressure is balanced in time, which is convenient and efficient.
[0035] Referring to Figure 4 In other embodiments, the first movable groove 31 extends in the direction of the arc of the cross section of the top of the bottle body 1, and the switch 32 is in sliding connection with the first movable groove 31. When one end of the switch 32 moves to be opposite to the air hole 11, one side of the switch 32 abuts and seals one end of the air hole 11. Since the elastic tube 12 is installed at the air hole 11, when one end of the switch 32 moves to be opposite to the air hole 11, one side of the switch 32 abuts and seals one end of the elastic tube 12. The direction of the first movable groove 31 can be flexibly designed according to actual use requirements, and is not limited to the vertical direction or the direction of the arc of the first circular arc ring 3. For example, it can be in an inclined shape or an irregular curve shape, as long as the switch 32 can smoothly move in the first movable groove 31 to effectively open and close the air hole 11.
[0036] In other embodiments, the switch 32 is in rotating connection with the first movable groove 31, and the switch 32 includes a rotating end and a pressing end. The rotating end is in rotating connection with the hole wall of the first movable groove 31. Specifically, the rotating end is a rectangular block, and the rotating end is in rotating connection with the hole wall of the first movable groove 31 through a rotating shaft penetrating the rotating end. The pressing end is connected with the rotating end. Specifically, one side of the pressing end is connected with one side of the rotating end. When the pressing end is actuated, the pressing end drives the rotating end to rotate, so that when one side of the rotating end is opposite to the air hole 11, one side of the rotating end abuts and seals one end of the air hole 11. Since the elastic tube 12 is installed at the air hole 11, one side of the rotating end abuts and seals one end of the air hole 11.
[0037] Referring to Figure 2 and Figure 3The utility model discloses a feeding bottle still includes bottle cap 4, bottle cap 4 is installed on the top of nipple 2, and bottle cap 4 is hinged with bottle body 1. Specifically, bottle cap 4 includes cover seat 41 and protective cover 42, cover seat 41 is installed on the top of nipple 2, cover seat 41 is hinged with bottle body 1, and protective cover 42 is detachably installed on the top of cover seat 41, and protective cover 42 is plug-in connected with cover seat 41. Specifically, bottle cap 4 is hinged with bottle body 1, and parents can easily turn over bottle cap 4, realize quick open and close bottle cap 4, and cover seat 41 and protective cover 42 are detachably connected, and parents can also realize the opening and closing of bottle cap 4 by detaching protective cover 42. This double opening design makes parents can flexibly select the opening mode according to the actual use demand, and optimizes the feeding bottle use experience in all directions.
[0038] Referring to Figure 2 And Figure 3 Further, cover seat 41 is connected with second circular arc ring 43, the second circular arc ring 43 is equipped with the clamping block 44, and the first circular arc ring 3 and the second circular arc ring 43 are enclosed to form movable cavity 5, and the movable cavity 5 is equipped with the button 34 clamped with the clamping block 44. Specifically, the button 34 is installed in the first movable slot 31, when bottle cap 4 is closed, the first movable slot 31 and the second circular arc ring 43 are enclosed to form movable cavity 5, one end of the button 34 is located in the second circular arc ring 43, and one end of the button 34 is clamped with the clamping block 44. By pressing the button 34, the clamping state of the button 34 and the clamping block 44 can be released, so that bottle cap 4 is opened.
[0039] Referring to Figure 3 The horizontal rod 33 is fixed in the first movable slot 31, and the switch 32 includes sliding hole 321, the sliding hole 321 extends along the vertical direction, the sliding hole 321 has the length in the vertical direction, and the horizontal rod 33 is partially located in the sliding hole 321, and the switch 32 is slid along the vertical direction by the cooperation of the horizontal rod 33 and the sliding hole 321. The cooperation of the horizontal rod 33 and the sliding hole 321 provides a stable guide path for the sliding of the switch 32. When the parents push the switch 32, the horizontal rod 33 strictly limits the switch 32 to stably slide along the length direction of the switch 32, i.e. the vertical direction.
[0040] Referring to Figure 2 And Figure 3The button 34 is rotationally connected with the horizontal rod 33, specifically, the button 34 is rotationally connected with the part of the horizontal rod 33 outside the sliding hole 321. The switch 32 is partially located outside the lateral wall of the button 34, and the part of the switch 32 outside the lateral wall of the button 34 protrudes from the one end of the active cavity 5 away from the bottle body 1. The above setting makes the switch 32 limit the rotation of the button 34, thereby enhancing the stability of the overall structure. When the button 34 is subjected to external force, since it is rotationally connected with the fixed horizontal rod 33 and is limited by the switch 32, the rotation range is strictly restricted, and the situation of random shaking or excessive rotation does not occur, thereby ensuring the accurate positioning and stability performance of the button 34 in the operation process. Since the switch 32 protrudes from the one end of the active cavity 5 away from the bottle body 1, it is convenient for parents to slide the switch 32.
[0041] Referring to Figure 3 The outer wall of the first circular arc ring 3 is rotationally connected with a circular arc lock 35. After closing the bottle cap, the first circular arc ring 3 and the second circular arc ring 43 form the active cavity 5, at this time, the circular arc lock 35 is rotated to abut against the outer wall of the second circular arc ring 43, thereby locking the positions of the first circular arc ring 3 and the second circular arc ring 43, i.e. locking the bottle cap 4, so that the bottle cap 4 remains in the closed state.
[0042] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A feeding bottle comprising a bottle body (1), a teat (2) mounted on top of the bottle body (1) and a straw (3) mounted on the bottom of the teat (2), characterized in that, The sidewall of the top end of the bottle body (1) is provided with a ventilation hole (11), the sidewall of the top of the bottle body (1) is connected with a first circular arc ring (3), the first circular arc ring (3) forms a first movable groove (31), the ventilation hole (11) is opposite to the first movable groove (31), and the first movable groove (31) is movably connected with a switch (32) for opening and closing one end of the ventilation hole (11).
2. The baby bottle of claim 1, wherein The ventilation hole (11) is detachably connected with an elastic tube (12), the outer wall of the elastic tube (12) is connected with a first clamping circular ring (13) and a second clamping circular ring (14), the outer diameter of the elastic tube (12) is matched with the hole diameter of the ventilation hole (11), and the first clamping circular ring (13) and the second clamping circular ring (14) are clamped at two ends of the ventilation hole (11) respectively.
3. The baby bottle of claim 1, wherein The first movable groove (31) extends in the vertical direction, the switch (32) is slidably connected with the first movable groove (31), when one end of the switch (32) moves to be opposite to the ventilation hole (11), one side of the switch (32) is attached to and closes one end of the ventilation hole (11).
4. The baby bottle of claim 1, wherein The first movable groove (31) extends along the curvature direction of the top cross section of the bottle body (1), the switch (32) is slidably connected with the first movable groove (31), when one end of the switch (32) moves to be opposite to the ventilation hole (11), one side of the switch (32) is attached to and closes one end of the ventilation hole (11).
5. The baby bottle of claim 1, wherein The switch (32) is rotatably connected with the first movable groove (31), the switch (32) comprises a rotating end and a pressing end, the rotating end is rotatably connected with the hole wall of the first movable groove (31), and the pressing end is connected with the rotating end; when the rotating end rotates to be opposite to the ventilation hole (11) on one side of the rotating end, one side of the rotating end is attached to and closes one end of the ventilation hole (11).
6. The baby bottle of claim 3, wherein A bottle cap (4) is further included, the bottle cap (4) is installed on the top of the nipple (2), and the bottle cap (4) is hingedly connected with the bottle body (1).
7. The baby bottle of claim 6, wherein The bottle cap (4) comprises a cap base (41) and a protective cover (42), the cap base (41) is installed on the top of the nipple (2), the cap base (41) is hingedly connected with the bottle body (1), and the protective cover (42) is detachably installed on the top of the cap base (41).
8. The baby bottle of claim 7, wherein The cap base (41) is connected with a second circular arc ring (43), the second circular arc ring (43) is provided with a clamping block (44) therein, the first circular arc ring (3) and the second circular arc ring (43) form a movable cavity (5), and the movable cavity (5) is provided with a button (34) clamped with the clamping block (44).
9. The baby bottle of claim 8, wherein, A horizontal rod (33) is fixedly arranged in the first movable groove (31), the switch (32) comprises a sliding hole (321) extending in the vertical direction, the horizontal rod (33) is partially located in the sliding hole (321), and the switch (32) slides in the vertical direction by cooperation of the horizontal rod (33) and the sliding hole (321).
10. The baby bottle of claim 9, wherein, The switch (32) is partially located on the outer side wall of the button (34) and partially located on the outer side wall of the button (34), and the switch (32) protruding from the outer side wall of the button (34) is away from the one end of the bottle body (1) of the movable cavity (5).