Feeding bottle capable of feeding liquid through extrusion
By designing the structure of the snap-on part and locking ring in the bottle, the problem of easy falling off of the bottle cap is solved, stable connection and sealing effect is achieved, and user experience is improved.
Patent Information
- Application Number
- CN202421606059.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The connecting structure of the bottle cap and the bottle body of the bottle on the market is unstable and is easily fall off when inverted, resulting in liquid leakage and bringing a bad experience to the user.
A bottle consisting of a bottle cap and a soft rubber bottle body is designed. The bottle cap is connected to the bottle body through a clamping part, and a locking ring is provided on the inner wall of the bottle cap. The clamping part is composed of a clamping groove and a clamping block. The side wall of the clamping block is equipped with an inclined surface to enhance the connection stability. The locking ring provides a double sealing effect.
Improves the connection stability between the bottle cap and the bottle body, prevents falling off when inverted, enhances sealing, avoids liquid overflow, and provides convenient opening method to improve user experience.
Smart Images

Figure CN223158619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding bottles, in particular to a feeding bottle for extrusion feeding of liquid. Background Art
[0002] Infants and young children cannot drink water independently, and babies may not actively cooperate with the conventional water feeding methods. Therefore, for infants and young children to drink water or milk, feeding bottles for liquid feeding have been invented on the market. Common feeding bottles include a bottle body, a bottle cap, and a nipple, and the baby is fed through the nipple.
[0003] Some feeding bottles on the market feed liquid by pressing the bottle body, but the connection structure between the bottle cap and the bottle body is relatively ordinary. When the feeding bottle is inverted and squeezed, the bottle cap may fall off, causing the liquid inside to pour on the baby. Content of the Utility Model
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a feeding bottle for extrusion feeding of liquid. To solve the above technical problems, the utility model provides the following technical solutions.
[0005] A feeding bottle for extrusion feeding of liquid includes a bottle cap and a bottle body made of soft rubber material. A nipple is provided on the bottle cap. A clamping portion is provided between the bottle body and the bottle cap, and the bottle cap is snap-connected to the bottle body through the clamping portion. A locking ring is provided on the inner wall of the bottle cap.
[0006] Further, the clamping portion includes a clamping groove on the inner wall of the bottle cap and a clamping block on the outer wall of the bottle body, and is fixed by inserting the clamping block into the clamping groove.
[0007] Further, an inclined surface is provided on the side wall of the clamping block, and the clamping groove is adapted to the clamping block.
[0008] Further, the inner diameter of the port of the bottle body is smaller than the inner diameter of the bottle body, and a guiding surface is provided between the port of the bottle body and the inner wall of the bottle body.
[0009] Further, the inner diameter of the port of the bottle body is smaller than the inner diameter of the bottle cap.
[0010] Further, a guiding surface is provided on the inner side of the port of the bottle body.
[0011] Further, the locking ring is integrally formed on the bottle cap.
[0012] Further, at least two liquid outlet holes are provided on the nipple, and the liquid outlet holes are designed in a shape of an inverted V.
[0013] Further, a mark is provided on the nipple.
[0014] Further, a dust-proof cover is provided on the bottle cap, and the dust-proof cover covers the nipple.
[0015] Compared with the prior art, the beneficial effects that the utility model can achieve are:
[0016] The bottle body and the bottle cap of the present utility model are provided with a snap - connection part. The bottle cap is snap - connected to the bottle body through the snap - connection part. The way of snap - connection is convenient for opening the cap, which is convenient for the user to operate. A locking ring is arranged on the inner wall of the bottle cap. Through the locking ring and the snap - connection part, the snap - connection relationship between the bottle cap and the bottle body is enhanced, preventing the bottle cap from falling off during use and bringing an unpleasant use experience to the user. And the locking ring can also play a sealing role to prevent the liquid in the bottle body from overflowing. Description of the Drawings
[0017] Figure 1 It is a three - dimensional view of the present utility model.
[0018] Figure 2 It is a cross - sectional view of the present utility model.
[0019] Reference numerals: 1, bottle body; 2, bottle cap; 3, nipple; 4, snap - connection part; 5, locking ring; 6, snap - connection groove; 7, snap - connection block; 8, inclined surface; 9, guiding surface; 10, guiding surface; 11, liquid outlet hole; 12, marking; 13, dust - proof cap. Detailed Embodiment
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 in 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.
[0021] As Figure 1-2 shown, a milk bottle for extrusion feeding includes a bottle body 1 and a bottle cap 2. The bottle body 1 is made of soft rubber material, having a soft feel and good elasticity. A nipple 3 is arranged on the bottle cap 2. The nipple 3 is inserted into the baby's mouth, and the baby is fed milk or water by squeezing the bottle body 1, which is convenient for the mother to feed the baby. A snap - connection part 4 is arranged between the bottle body 1 and the bottle cap 2. The bottle cap 2 is snap - connected to the bottle body 1 through the snap - connection part 4. The way of snap - connection is convenient for opening the cap, which is convenient for the user to operate. A locking ring 5 is arranged on the inner wall of the bottle cap 2. Through the locking ring 5 and the snap - connection part 4, the snap - connection relationship between the bottle cap 2 and the bottle body 1 is enhanced, preventing the bottle cap 2 from falling off during use and bringing an unpleasant use experience to the user. And the locking ring 5 can also play a sealing role to prevent the liquid in the bottle body 1 from overflowing.
[0022] The shown clamping part 4 includes a clamping groove 6 on the inner wall of the bottle cap 2 and a clamping block 7 on the outer wall of the bottle body 1, and is fixed by embedding the clamping block 7 into the clamping groove 6. Both sides of the clamping block 7 are provided with inclined surfaces 8, and the clamping groove 6 is adapted to the clamping block 7, so both sides of the clamping groove 6 are also inclined. The design of the inclined surface 8 increases the contact area between the clamping block 7 and the clamping groove 6, increases the friction force, and thus also increases the clamping strength, avoiding the bottle cap 2 from falling off when squeezing the bottle body 1 to feed liquid.
[0023] The inner diameter of the upper end of the shown bottle body 1 is smaller than that of the lower end, and a guiding surface 9 is provided on the inner wall of the upper end of the bottle body 1. The guiding surface 9 is inclined. When feeding liquid with the baby bottle, the liquid flows along the guiding surface 9 into the nipple 3 and is drunk by the baby. The design of the guiding surface 9 can effectively solve the problem of liquid wall hanging, enabling more liquid to be squeezed out. Especially when filling with liquid medicine, it can ensure accurate quantitative medication.
[0024] The inner diameter of the port of the shown bottle body 1 is smaller than that of the bottle cap 2. When feeding liquid with the inverted baby bottle, the liquid directly falls into the bottle cap 2 when passing through the inner wall of the port of the bottle body 1, preventing the liquid from smoothly flowing down and entering the connection gap between the bottle body 1 and the bottle cap 2, resulting in a weakened clamping structure.
[0025] A guiding surface 10 is provided on the inner side of the port of the shown bottle body. The guiding surface 10 is an inclined slope, and the liquid can play a guiding role when passing through the guiding surface 10, helping the liquid to flow into the bottle cap 2.
[0026] The shown locking ring 5 is located at the upper end of the clamping part 4. The locking ring 5 is the first sealing line of defense, and the clamping part 4 is the second sealing line of defense. The double sealing further increases the sealing performance of the baby bottle. And the locking ring 5 is integrally formed in the bottle cap 2, which is more convenient for production and also avoids assembly and prevents detachment.
[0027] The hardness of the shown nipple 3 is less than that of the baby bottle 2. The nipple 3 is used to be put into the baby's mouth and is made of relatively soft silicone with good resilience; the bottle cap 2 is used for assembly and is made of harder silicone with poor resilience and higher rigid strength, which is beneficial for assembly and ensures that the product will not separate from the bottle body 1 during the extrusion process. Similarly, the port of the bottle body 1 used for connecting with the bottle cap 2 uses silicone with a relatively high hardness, and the area of the bottle body 1 used for extrusion uses relatively soft silicone, using silicones with different Shore hardnesses.
[0028] At least two liquid outlet holes 11 are provided on the shown nipple 3. The liquid outlet holes 11 are designed in a shape of an eight - character, making the liquid more dispersed. And the inner diameter of the liquid outlet holes 11 gradually decreases from bottom to top, which helps to increase the pressure of the liquid outflow and is beneficial for the baby to drink.
[0029] A mark 12 is provided on the shown nipple 3, which plays a role of decoration and attracts the baby's interest.
[0030] The bottle cap 2 is provided with a dust cover 13 , which covers the nipple 3 and is buckled onto the bottle cap 2 when not in use to prevent dust from falling onto the nipple 3 .
[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description. It is intended that all variations within the meaning and range of equivalents of the claims be encompassed within the present invention, and any reference numerals in the claims should not be construed as limiting the claims to which they relate.
Claims
1. A milk bottle for extrusion feeding, comprising a bottle cap and a bottle body made of soft rubber material. A nipple is provided on the bottle cap. It is characterized in that, A clamping part is arranged between the bottle body and the bottle cap, and the bottle cap is buckled on the bottle body through the clamping part. A locking ring is arranged on the inner wall of the bottle cap.
2. The feeding bottle with extrusion liquid feeding according to claim 1, characterized in that, The clamping part includes a clamping groove on the inner wall of the bottle cap and a clamping block on the outer wall of the bottle body, and is fixed by inserting the clamping block into the clamping groove.
3. The feeding bottle with extrusion liquid feeding according to claim 2, characterized in that, An inclined surface is arranged on the side wall of the clamping block, and the clamping groove is adapted to the clamping block.
4. A feeding bottle with extrusion liquid feeding according to claim 1, characterized in that, The inner diameter of the port of the bottle body is smaller than the inner diameter of the bottle body, and a guiding surface is arranged between the port of the bottle body and the inner wall of the bottle body.
5. The feeding bottle with extrusion liquid feeding according to claim 1, characterized in that, The inner diameter of the port of the bottle body is smaller than the inner diameter of the bottle cap.
6. The feeding bottle with extrusion liquid feeding according to claim 5, characterized in that, A guiding surface is arranged on the inner side of the port of the bottle body.
7. A feeding bottle with extrusion liquid feeding according to claim 1, wherein The locking ring is integrally formed on the bottle cap.
8. A feeding bottle with extrusion liquid feeding according to claim 1, characterized in that, At least two liquid outlet holes are arranged on the nipple, and the liquid outlet holes are designed in a shape of an eight.
9. The feeding bottle with extrusion liquid feeding according to claim 7, wherein, A mark is arranged on the nipple.
10. A milk bottle with extrusion liquid feeding according to claim 1, characterized in that, A dust-proof cover is arranged on the bottle cap, and the dust-proof cover covers the nipple.