Silica gel feeding bottle with hoop structure
The silicone baby bottle, with its clamp structure and inner liner design, solves the sealing and cleaning problems of threaded connections, reduces production costs, avoids air bubbles, and provides a convenient user experience.
Patent Information
- Application Number
- CN202520241513.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing threaded connections for silicone baby bottles suffer from problems such as unstable sealing, difficulty in cleaning, high production costs, and the generation of air bubbles.
The clamp structure is used to achieve a tight seal between the nipple and the bottle opening. Combined with the inner liner design, it avoids the formation of air bubbles and simplifies the production mold structure.
It achieves a simple, easy-to-clean, and low-cost baby bottle design, prevents air bubbles, and improves the yield rate and ease of use.
Smart Images
Figure CN223615144U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to infant feeding equipment, specifically a silicone baby bottle with a clamp structure. Background Technology
[0002] While the existing method of connecting silicone baby bottle nipples to the bottle opening with threads is common, it has some drawbacks, mainly in terms of user experience, cleaning and maintenance, and manufacturing costs.
[0003] During use, if the threads are not fully aligned or tightened, milk leakage may occur, especially when shaking or tilting the bottle. Prolonged rotation and friction may wear down the silicone threads, reducing sealing performance. In emergencies (such as nighttime feedings), aligning the threads and rotating multiple times is necessary to secure the bottle; the soft and elastic silicone creates significant friction between the threads, making this process time-consuming and laborious. Controlling the tightening force is difficult; too loose and milk will leak, while too tight may damage the threads or deform the silicone. Milk residue or cleaning agents can easily accumulate in the threaded gaps during cleaning; if not thoroughly cleaned, bacteria may grow, requiring a small brush for thorough cleaning. During production, threaded silicone injection molds are expensive, and inconsistent thread precision after injection molding leads to a high scrap rate.
[0004] Existing baby bottles also have other technical problems: when infants suckle, it creates negative pressure inside the bottle, forcing outside air to enter through the nipple. This airflow over the milk creates bubbles, increasing the risk of choking and bloating. Additionally, the complex internal structure of existing baby bottles makes them difficult to clean.
[0005] Therefore, the aforementioned technical problems need to be solved. Summary of the Invention
[0006] This utility model addresses the above-mentioned technical problems by providing a silicone baby bottle with a clamp structure. The clamp structure achieves a sealed fixation between the nipple and the bottle mouth, making operation convenient, the bottle mouth easy to clean, and the production cost low. In addition, the silicone baby bottle with clamp structure can also be equipped with an inner liner to prevent backflow and bloating, avoiding the generation of air bubbles during sucking. Moreover, the inner liner is easy to disassemble, clean, and replace.
[0007] To achieve the above objectives, the technical solution of this utility model is as follows:
[0008] A silicone baby bottle with a clamp structure includes a nipple, a clamp assembly, and a bottle body. The nipple is tightly sealed at the mouth of the bottle body by the clamp assembly. The clamp assembly includes a clamp ring, a connector, and a lock. The clamp ring is broken to form a first connecting end and a second connecting end. One end of the lock is rotatably hinged to the first connecting end, the middle part of the lock is rotatably hinged to one end of the connector, and the other end of the connector is rotatably hinged to the second connecting end.
[0009] This clamp-structured silicone baby bottle uses a clamp structure to achieve a sealed fixation between the nipple and the bottle mouth. Compared with the threaded connection structure, it is more convenient to operate, and the connection point of the bottle mouth will not accumulate dirt and is easier to clean. The threadless silicone baby bottle injection mold structure is simple, the injection molding efficiency is high, the yield rate of the molded baby bottle is high, the structure of the clamp component is also simple, and the overall production cost is lower.
[0010] In a further optimized design, a first hinge shaft is provided on the outer side of the first connecting end, and a second hinge shaft is provided on the outer side of the second connecting end; one end of the latch is provided with a first hinge hole that is rotatably hinged to the first hinge shaft, one end of the connector is provided with a second hinge hole that is rotatably hinged to the second hinge shaft, the other end of the connector is provided with a third hinge shaft, and the middle part of the latch is provided with a third hinge hole that is rotatably hinged to the third hinge shaft.
[0011] The two connecting ends of the hoop are rotated and hinged to the two ends of the lock, one end of the lock, and the middle part of the lock through the cooperation of the hinge shaft and the hinge hole. The structure is simple and easy to manufacture.
[0012] In a further optimized design, the connector and buckle are arc-shaped in the length extension direction. When the buckle is pressed towards the hoop, the hoop is in a self-locking tightened state when the arc extension direction of the connector and buckle is the same as the arc direction of the hoop.
[0013] Press the buckle flat close to the ring, and the ring will retract, achieving a fixed seal between the nipple and the bottle opening. The buckle will not automatically pop open, thus achieving self-locking. Prying open the buckle will release the ring, allowing the nipple to be removed from the bottle opening for purposes such as preparing formula or cleaning. The locking and unlocking of the nipple and bottle opening is convenient and easy to use.
[0014] A further optimized design includes several nipple clips on the inner bottom ring of the nipple, and an annular groove on the outer edge of the bottle mouth. The nipple clips are then fastened into this groove. This connection between the nipple clips at the bottom of the nipple and the bottle mouth groove is achieved through the snap-fit mechanism, making it easy to manufacture and convenient to use.
[0015] A further optimized design includes a dust cover that covers the nipple and is snapped together. The dust cover keeps the nipple clean and hygienic when the bottle is not in use.
[0016] In a further optimized design, one end of the clamp ring is provided with an annular barbed buckle, and the outer ring of the nipple is provided with an annular hook-shaped groove. The barbed buckle is fastened into the hook-shaped groove. By fastening the barbed buckle on the clamp ring into the hook-shaped groove of the nipple, the clamp assembly is connected to the nipple, making it more convenient to use.
[0017] In a further optimized design, one end of the hoop is provided with an annular barbed buckle, and the inner ring of the other end is provided with several inner buckles. The outer ring of the nipple is provided with an annular hook-shaped groove, and the outer ring of the bottle mouth is provided with an annular bottle mouth groove. The barbed buckle is fastened into the hook-shaped groove, and the inner buckle is fastened into the bottle mouth groove.
[0018] The clamp assembly is connected to the nipple by snapping the hook-shaped buckle on the clamp ring into the hook-shaped groove of the nipple, making it more convenient to use; the nipple is also connected to the bottle body by snapping the buckle inside the clamp ring into the bottle mouth groove, which is convenient to use and can also save on product material costs, because the clamp ring is an external part that will not come into contact with food, so it can be made of plastic material that is cheaper than silicone.
[0019] Further optimization of the solution also includes an inner liner, which is placed inside the bottle body with a gap between them. The body of the inner liner is a soft structure with contractile properties. The nipple is sealed to the opening of the inner liner. The bottle body is provided with air holes that connect its inside and outside so that the inner liner contracts synchronously when the nipple sucks.
[0020] This clamp-structure silicone baby bottle holds milk or other liquid food in its inner liner. When the baby is sucking, the inner liner contracts, allowing air to enter the bottle through the vent, preventing airflow from creating bubbles in the milk. The inner liner is easy to remove from the outer shell and replace. It can also be turned inside out for cleaning, ensuring hygiene requirements are met.
[0021] A further optimized design includes a bottle mouth flange positioned at the lower end face of the clamping ring on the outer circumference of the bottle mouth. This positioning of the clamping ring at the bottle mouth facilitates the installation and use of the clamping assembly.
[0022] A further optimized design includes an inner liner with an integrated flange at its opening, which is supported on the opening end face of the bottle body. The flanged opening of the inner liner facilitates the shaping of the opening, maintaining its shape when the bottle body contracts; the flange's support on the opening end face of the outer bottle facilitates installation and use.
[0023] In a further optimized design, the inner liner is made of liquid silicone, and its body has a thin-walled structure that is easily shrinkable. The opening of the inner liner maintains its shape when its body shrinks.
[0024] The inner liner is used to hold milk or other liquid foods. The liquid silicone is safe and harmless to the human body. The body of the liner has a soft and easily contractible thin-walled structure, which allows the inner liner to contract synchronously during sucking, avoiding negative pressure inside the liner and preventing air from entering the milk and creating bubbles. The opening of the inner liner maintains its shape when the body contracts, which helps to ensure the seal between the opening of the inner liner and the nipple and prevents milk leakage.
[0025] This utility model has the following technical advantages compared with the prior art:
[0026] 1. The silicone baby bottle with clamp structure is simple and convenient to operate. The clamp connection does not require precise thread alignment and tightening like the threaded connection. Just put the nipple on the bottle mouth and then fix it with the clamp. The installation and disassembly process is faster, which can save time when you need to make milk in an emergency or change the nipple quickly.
[0027] 2. It can be operated with one hand. For example, while holding the baby, the other hand can easily install or remove the nipple. This is very convenient for parents who need to take care of the baby and handle other matters at the same time. Threaded connections are difficult to operate with one hand.
[0028] 3. It is not easy to accumulate dirt and grime, and it is easy to clean. Compared with threaded connections, clamp connections do not have a complicated threaded structure and the surface is relatively smooth. It is not easy to leave milk stains, water stains and other dirt, making it easier to clean and reducing the risk of bacterial growth.
[0029] 4. The product has low production cost. The injection mold structure of the threadless silicone baby bottle is simple, the injection molding efficiency is high, the yield rate of the molded baby bottles is high, the clamp component has a simple structure, and the overall production cost is lower.
[0030] 5. This clamp-structured silicone baby bottle can also be equipped with an inner liner to prevent air backflow and bloating, thus avoiding the formation of air bubbles during sucking; moreover, the inner liner is easy to disassemble, clean, and replace. Attached Figure Description
[0031] Figure 1 This is a perspective view of the first embodiment of the clamp structure silicone baby bottle of this utility model, without the dust cover;
[0032] Figure 2 yes Figure 1 Exploded view;
[0033] Figure 3 yes Figure 2 A three-dimensional view of the central locking mechanism from another direction;
[0034] Figure 4 yes Figure 2 A 3D view of the nipple from another angle;
[0035] Figure 5 yes Figure 1 A 3D view of the loosened clamp assembly;
[0036] Figure 6 yes Figure 1 A 3D view of the locking mechanism of the clamp assembly;
[0037] Figure 7 yes Figure 6 Half-section view;
[0038] Figure 8 yes Figure 1 A 3D image with a dust cover;
[0039] Figure 9 yes Figure 8 A half-section view;
[0040] Figure 10 This is a half-sectional view of the second embodiment of the clamp structure silicone baby bottle of this utility model;
[0041] Figure 11 yes Figure 10 Exploded view;
[0042] Figure 12 yes Figure 11 Exploded view of the clamp assembly;
[0043] Figure 13 This is a half-sectional view of the third embodiment of the clamp structure silicone baby bottle of this utility model;
[0044] Figure 14 yes Figure 13 Exploded view;
[0045] Figure 15 yes Figure 13 Exploded view of the clamp assembly;
[0046] Figure 16 yes Figure 14 A 3D view of the assembly of the clamp component and the nipple;
[0047] Figure 17 This is a half-sectional view of the fourth embodiment of the clamp structure silicone baby bottle of this utility model;
[0048] Figure 18 yes Figure 17 Exploded view;
[0049] Figure 19 yes Figure 18 A three-dimensional view of the middle bottle from another direction;
[0050] Figure 20 This is a half-sectional view of the fifth embodiment of the clamp structure silicone baby bottle of this utility model;
[0051] Figure 21 yes Figure 20 Exploded view;
[0052] Figure 22 This is a half-sectional view of the sixth embodiment of the clamp structure silicone baby bottle of this utility model;
[0053] Figure 23 yes Figure 22 Exploded view.
[0054] In the diagram: dust cover 10, nipple 20, nipple clip 21, hook groove 22, clamp assembly 30, clamp ring 31, first connecting end 31a, second connecting end 31b, first hinge shaft 31c, second hinge shaft 31d, barbed clip 31e, inner clamp clip 31f, connector 32, second hinge hole 32a, third hinge shaft 32b, lock 33, first hinge hole 33a, third hinge hole 33b, bottle body 40, bottle mouth groove 41, air hole 42, bottle mouth flange 43, inner liner 50, flange 51, gap 60. Detailed Implementation
[0055] The present invention will now be described in further detail with reference to the embodiments shown in the accompanying drawings.
[0056] like Figures 1 to 9 As shown, this is the first specific embodiment of the clamp structure silicone baby bottle of this utility model; as... Figures 10 to 12 As shown, this is the second specific embodiment of the clamp structure silicone baby bottle of this utility model; as... Figures 13 to 16 As shown, this is the third specific embodiment of the clamp structure silicone baby bottle of this utility model; as... Figures 17 to 19 As shown, this is the fourth specific embodiment of the clamp structure silicone baby bottle of this utility model; as... Figure 20 and Figure 21 As shown, this is the fifth specific embodiment of the clamp structure silicone baby bottle of this utility model; as... Figure 22 and Figure 23 As shown, this is the sixth specific embodiment of the clamp structure silicone baby bottle of this utility model;
[0057] like Figure 1 , Figure 2 and Figure 9 As shown, the first embodiment of the silicone baby bottle with a clamp structure includes a nipple 20, a clamp assembly 30, and a bottle body 40. The nipple 20 is tightly sealed to the opening of the bottle body 40 by the clamp assembly 30. Figure 2 and Figure 5 As shown, the clamp assembly 30 includes a clamp ring 31, a connector 32, and a latch 33. The clamp ring 31 is broken to form a first connecting end 31a and a second connecting end 31b. One end of the latch 33 is rotatably hinged to the first connecting end 31a, the middle part of the latch 33 is rotatably hinged to one end of the connector 32, and the other end of the connector 32 is rotatably hinged to the second connecting end 31b.
[0058] This clamp-structured silicone baby bottle uses a clamp structure to achieve a sealed fixation between the nipple and the bottle mouth. Compared with the threaded connection structure, it is more convenient to operate, and the connection point of the bottle mouth will not accumulate dirt and is easier to clean. The threadless silicone baby bottle injection mold structure is simple, the injection molding efficiency is high, the yield rate of the molded baby bottle is high, the structure of the clamp component is also simple, and the overall production cost is lower.
[0059] like Figure 2 , Figure 3 and Figure 5 As shown, a first hinge shaft 31c is provided on the outer side of the first connecting end 31a, and a second hinge shaft 31d is provided on the outer side of the second connecting end 31b; one end of the latch 33 is provided with a first hinge hole 33a that is rotatably hinged to the first hinge shaft 31c, one end of the connector 32 is provided with a second hinge hole 32a that is rotatably hinged to the second hinge shaft 31d, the other end of the connector 32 is provided with a third hinge shaft 32b, and the middle part of the latch 33 is provided with a third hinge hole 33b that is rotatably hinged to the third hinge shaft 32b.
[0060] The two connecting ends of the hoop 31 are rotated and hinged to the two ends of the latch 33, as well as one end and the middle part of the latch 33, through the cooperation of the hinge shaft and the hinge hole. The structure is simple and easy to manufacture.
[0061] like Figure 7 As shown, the connector 32 and the latch 33 have an arc-shaped structure in the length extension direction. When the latch 33 is pressed towards the hoop 31, the hoop 31 is in a self-locking tightened state when the arc extension direction of the connector 32 and the latch 33 is the same as the arc direction of the hoop 31.
[0062] like Figure 6 As shown, pressing the locking buckle 33 close to the hoop 31 causes the hoop 31 to retract, achieving a fixed seal between the nipple 20 and the bottle opening. Furthermore, the locking buckle 33 will not automatically pop open, achieving self-locking. Figure 5 As shown, by prying open the latch 33, the hoop 31 can be released, and the nipple 20 can be removed from the bottle opening for purposes such as preparing milk or cleaning. The locking and unlocking of the nipple 20 to the bottle opening is convenient and easy to operate.
[0063] like Figure 8 and Figure 9 As shown, the silicone baby bottle with clamp structure in this first embodiment also includes a dust cover 10, which covers the nipple 20 and is snapped together with it. The dust cover 10 covers the nipple 20 to keep it clean and hygienic when the bottle is not in use.
[0064] like Figure 2 , Figure 4 and Figure 9 As shown, the bottom inner ring of the nipple 20 is provided with several nipple clips 21, and the outer ring of the mouth of the bottle body 40 is provided with an annular bottle mouth groove 41. The nipple clips 21 are fastened into the bottle mouth groove 41. The nipple clips 21 at the bottom of the nipple 20 are fastened to the bottle mouth groove 41 of the bottle body 40, which is easy to manufacture and convenient to use.
[0065] like Figure 2 and Figure 9As shown, the lower part of the bottle mouth groove 41 on the outer ring of the bottle body 40 is provided with the lower end face of the bottle mouth flange 43 positioning ring 31. The lower end face of the bottle mouth flange 43 positioning ring 31 at the mouth of the bottle body 40 facilitates the installation and use of the clamp assembly 30.
[0066] The clamp-structure silicone baby bottle of this first embodiment uses food-grade PPSU or PP material for the dust cap and clamp components, while the nipple and bottle body are made of food-grade liquid silicone, which can reasonably reduce material costs. The air valve in the nipple prevents air from escaping during sucking, avoiding air bubbles and preventing bloating.
[0067] like Figure 10 , Figure 11 and Figure 12 As shown, the silicone baby bottle with a clamp structure in the second embodiment differs from that in the first embodiment in that: one end of the clamp ring 31 is provided with an annular barbed buckle 31e, and the outer ring of the nipple 20 is provided with an annular hook-shaped groove 22, into which the barbed buckle 31e is fastened. By fastening the barbed buckle 31e on the clamp ring 31 into the hook-shaped groove 22 of the nipple 20, the clamp assembly 30 is connected to the nipple 20, making it more convenient to use when the clamp assembly 30 and the nipple 20 are connected together.
[0068] like Figures 13 to 16 As shown, the silicone baby bottle with a clamp structure in the third embodiment differs from the second embodiment in that the nipple 20's bottom inner ring lacks the nipple clip 21. Figure 13 , Figure 15 and Figure 16 As shown, the inner ring of the hoop 31 is provided with several inner buckles 31f, which are fastened into the bottle mouth groove 41.
[0069] The clamp structure of the silicone baby bottle in the third embodiment uses a hook-shaped buckle on the clamp ring to fasten into the hook-shaped groove of the nipple, connecting the clamp assembly to the nipple for easier use; the nipple is connected to the bottle body by the buckle inside the clamp ring fastening into the bottle mouth groove, which is convenient to use and can also save on product material costs, because the clamp ring is an external part that does not come into contact with food, so a plastic material with lower cost than silicone can be used.
[0070] like Figure 17 , Figure 18 and Figure 19 As shown, the fourth embodiment of the silicone baby bottle with a clamp structure differs from the first embodiment in that it further includes an inner liner 50, which is placed inside the bottle body 40, forming a gap 60 between them. The body of the inner liner 50 is a soft structure with shrinkable properties. The nipple 20 is sealed to the opening of the inner liner 50. The bottle body 40 is provided with an air hole 42 that connects its inside and outside so that the inner liner 50 shrinks synchronously when the nipple 20 sucks.
[0071] This clamp-structure silicone baby bottle holds milk or other liquid food in its inner liner. When the baby is sucking, the inner liner contracts, allowing air to enter the bottle through the vent, preventing airflow from creating bubbles in the milk. The inner liner is easy to remove from the outer shell and replace. It can also be turned inside out for cleaning, ensuring hygiene requirements are met.
[0072] like Figure 17 and Figure 19 As shown, the air hole 42 is located at the bottom of the bottle body 40. This helps to prevent the air hole 42 from being blocked when the hand is holding the bottle, thus avoiding sucking difficulties. In addition, the bottle's appearance is more aesthetically pleasing, and it also prevents the entry of small particles such as dust, making it more hygienic. The air hole 42 can also be located on the side wall of the bottle body 40. When located on the side wall, care should be taken to avoid the hand's grip position. It can be set near both ends of the bottle body 40.
[0073] like Figure 17 and Figure 18 As shown, the inner liner 50 has a flange 51 integrated with the body at its opening, and the flange 51 is supported on the opening end face of the bottle body 40. The flange 51 at the opening of the inner liner 50 facilitates the shaping of the opening and maintains its shape when the body shrinks; the flange 51 is supported on the opening end face of the outer shell of the bottle, which is convenient for installation and use.
[0074] like Figure 17 As shown, the inner liner 50 is made of liquid silicone, and its body has a thin-walled structure that is easy to shrink. The opening of the inner liner 50 maintains its shape when its body shrinks.
[0075] The inner liner is used to hold milk or other liquid foods. The liquid silicone is safe and harmless to the human body. The body of the liner has a soft and easily contractible thin-walled structure, which allows the inner liner to contract synchronously during sucking, avoiding negative pressure inside the liner and preventing air from entering the milk and creating bubbles. The opening of the inner liner maintains its shape when the body contracts, which helps to ensure the seal between the opening of the inner liner and the nipple and prevents milk leakage.
[0076] The fourth embodiment of the silicone baby bottle with a clamp structure uses food-grade PPSU or PP material for the dust cover and clamp components, food-grade liquid silicone for the nipple and inner liner, and food-grade glass, PPSU or PP material for the bottle body. By combining materials reasonably, material costs can be reduced or different customer needs can be met.
[0077] like Figure 20 and Figure 21As shown, the fifth embodiment of the silicone baby bottle with a clamp structure differs from the fourth embodiment in that: one end of the clamp ring 31 is provided with an annular barbed buckle 31e, and the outer ring of the nipple 20 is provided with an annular hook-shaped groove 22, into which the barbed buckle 31e is fastened. By fastening the barbed buckle 31e on the clamp ring 31 into the hook-shaped groove 22 of the nipple 20, the clamp assembly 30 is connected to the nipple 20, making it more convenient to use as the clamp assembly 30 and the nipple 20 are connected together.
[0078] like Figures 22 to 23 As shown, the sixth embodiment of the silicone baby bottle with a clamp structure differs from the fifth embodiment in that the nipple 20's bottom inner ring lacks the nipple clip 21. Figure 22 As shown, the inner ring of the hoop 31 is provided with several inner buckles 31f, which are fastened into the bottle mouth groove 41.
[0079] The sixth embodiment of the silicone baby bottle with a clamp structure uses a hook-shaped buckle on the clamp ring to fasten into the hook-shaped groove of the nipple, connecting the clamp assembly to the nipple for easier use; the nipple is connected to the bottle body by the buckle inside the clamp ring fastening into the bottle mouth groove, which is convenient to use and can also save on product material costs, because the clamp ring is an external part that does not come into contact with food, so a plastic material with lower cost than silicone can be used.
[0080] The new utility model provides a silicone baby bottle with a clamp structure, which uses a clamp structure to achieve a sealed fixation between the nipple and the bottle mouth. It is easy to operate, can be operated with one hand, the bottle mouth is easy to clean, and the production cost is low. In addition, the silicone baby bottle with clamp structure can also be equipped with an inner liner to prevent backflow and bloating, and avoid the generation of air bubbles during sucking. Moreover, the inner liner is easy to disassemble, clean and replace.
[0081] In summary, as described in the specification and figures, this utility model has been manufactured into actual samples and subjected to multiple use tests. The test results demonstrate that this utility model achieves its intended purpose, and its practicality is beyond doubt. The embodiments described above are merely for illustrative purposes and are not intended to limit the scope of this utility model. Any equivalent embodiments made by those with common knowledge in the relevant technical field, utilizing the technical content disclosed in this utility model, without departing from the scope of the technical features and similar features disclosed in this utility model, are all within the protection scope of this utility model.
Claims
1. A silicone baby bottle with a clamp structure, characterized in that: The device includes a nipple (20), a clamp assembly (30), and a bottle body (40). The nipple (20) is tightened and sealed at the mouth of the bottle body (40) by the clamp assembly (30). The clamp assembly (30) includes a clamp ring (31), a connector (32), and a latch (33). The clamp ring (31) is broken to form a first connecting end (31a) and a second connecting end (31b). One end of the latch (33) is rotatably hinged to the first connecting end (31a). The middle part of the latch (33) is rotatably hinged to one end of the connector (32). The other end of the connector (32) is rotatably hinged to the second connecting end (31b).
2. The silicone baby bottle with clamp structure according to claim 1, characterized in that, The first connecting end (31a) is provided with a first hinge shaft (31c) on the outside, and the second connecting end (31b) is provided with a second hinge shaft (31d) on the outside; one end of the latch (33) is provided with a first hinge hole (33a) that is rotatably hinged to the first hinge shaft (31c), one end of the connector (32) is provided with a second hinge hole (32a) that is rotatably hinged to the second hinge shaft (31d), the other end of the connector (32) is provided with a third hinge shaft (32b), and the middle part of the latch (33) is provided with a third hinge hole (33b) that is rotatably hinged to the third hinge shaft (32b).
3. The silicone baby bottle with clamp structure according to claim 1, characterized in that, The connector (32) and the buckle (33) are arc-shaped in the length extension direction. When the buckle (33) is pressed towards the hoop (31), the hoop (31) is in a self-locking tightened state when the arc extension direction of the connector (32) and the buckle (33) is the same as the arc direction of the hoop (31).
4. The silicone baby bottle with clamp structure according to claim 1, characterized in that, The nipple (20) has several nipple clips (21) on its bottom inner ring, and the bottle body (40) has an annular bottle mouth groove (41) on its outer ring at the mouth. The nipple clips (21) are fastened into the bottle mouth groove (41).
5. The silicone baby bottle with clamp structure according to claim 1, characterized in that, It also includes a dust cover (10) that covers the nipple (20) and is snapped together with it.
6. The silicone baby bottle with clamp structure according to claim 4, characterized in that, One end of the hoop (31) is provided with an annular barbed buckle (31e), and the outer ring of the nipple (20) is provided with an annular hook-shaped groove (22). The barbed buckle (31e) is fastened into the hook-shaped groove (22).
7. The silicone baby bottle with clamp structure according to claim 1, characterized in that, One end of the hoop (31) is provided with an annular barbed buckle (31e), and the other end is provided with a plurality of inner buckles (31f). The outer ring of the nipple (20) is provided with an annular hook-shaped groove (22), and the outer ring of the mouth of the bottle body (40) is provided with an annular bottle mouth groove (41). The barbed buckle (31e) is fastened into the hook-shaped groove (22), and the inner buckle (31f) is fastened into the bottle mouth groove (41).
8. The silicone baby bottle with clamp structure according to any one of claims 1 to 7, characterized in that, It also includes an inner liner (50), which is placed inside the bottle body (40) with a gap (60) between them. The body of the inner liner (50) is a soft structure with shrinking properties. The nipple (20) is sealed to the mouth of the inner liner (50). The bottle body (40) is provided with an air hole (42) to connect its inside and outside so that the inner liner (50) shrinks synchronously when the nipple (20) sucks.
9. The silicone baby bottle with clamp structure according to claim 4, characterized in that, The bottle body (40) has a bottle mouth flange (43) at the bottom of the bottle mouth groove (41) on the outer ring of the mouth, which positions the lower end face of the hoop (31).
10. The silicone baby bottle with clamp structure according to claim 8, characterized in that, The liner (50) has a flange (51) integrated with the body of the liner at its opening, and the flange (51) is supported on the opening end face of the bottle body (40).
11. The silicone baby bottle with clamp structure according to claim 8, characterized in that, The inner liner (50) is made of liquid silicone, and its body is a thin-walled structure that is easy to shrink. The opening of the inner liner (50) maintains its shape when its body shrinks.