Bottle cap for powder-liquid binary reaction

Abstract

The bottle cap for the powder-liquid binary reaction comprises a cap body, a telescopic pipe is arranged in the middle of the cap body, a charging barrel used for containing solid reaction particles is arranged in the telescopic pipe in a sleeved mode, a blanking cap is assembled on the top of the charging barrel, and a discharging opening is formed in the side face of the lower portion of the charging barrel. The bottle cap is matched with the bottle body filled with reaction liquid for use, and the discharge port is positioned in the telescopic pipe in a sealed state so as to seal the charging barrel; when the bottle is opened for use, the charging barrel is pressed, so that the discharging opening is exposed from the telescopic pipe, and solid reaction particles in the charging barrel fall into the bottle body to react with reaction liquid. The solid reaction particles can smoothly fall into the reaction liquid in the bottle body only by simply pressing the charging barrel by a user to expose the discharging opening from the telescopic pipe, and complicated operation steps are not needed, so that the use convenience and efficiency are greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of caps, and in particular relates to a bottle cap used for powder-liquid binary reaction. Background Art

[0002] Existing products that require solid-liquid mixing, such as disinfectants and solid-liquid mixed beverages, typically react or dissolve by mixing solid reaction particles (such as disinfectants, powdered sugar, etc.) with liquid reactants (such as water, juice, etc.). However, many existing products require users to manually open the lid and then pour the solid reaction particles into the bottle containing the reaction liquid. This operation is not only cumbersome but can also easily cause particles to spill or become unevenly distributed, affecting the reaction effect. Furthermore, due to the complex operation steps and lack of intuitive instructions, users may experience inconvenience during use. Especially for first-time users, the complex operation steps increase the difficulty of use, reducing product popularity and user satisfaction.

[0003] Therefore, based on some of the above situations in the prior art, this application has been further designed and improved. Utility Model Content

[0004] In response to the above deficiencies in the existing technology, the utility model provides a bottle cap for powder-liquid binary reaction, which can be used for convenient and quick reaction by pressing the cap, greatly improving the convenience and efficiency of use, while ensuring good sealing performance and efficient reaction effect.

[0005] In order to solve the above technical problems, the present invention solves them through the following technical solutions.

[0006] A bottle cap for powder-liquid binary reactions comprises a cap body with a telescopic tube disposed in the middle thereof. A barrel for placing solid reaction particles is mounted within the telescopic tube. A plug is mounted on the top of the barrel, and a discharge port is disposed on the lower side of the barrel. The cap is used in conjunction with a bottle body containing a reaction liquid. In the sealed state, the discharge port is located within the telescopic tube to seal the barrel. When opened for use, the barrel is pressed to expose the discharge port through the telescopic tube, and the solid reaction particles within the barrel fall into the bottle body to react with the reaction liquid. The user simply presses the barrel to expose the discharge port through the telescopic tube, and the solid reaction particles smoothly fall into the reaction liquid in the bottle body. This eliminates the need for complex operating steps, greatly improving convenience and efficiency.

[0007] As a preferred technical solution for a bottle cap used in powder-liquid binary reactions, the bottom of the barrel is provided with a sealing edge, which is provided with a sealing groove. In the sealed state, the wall of the telescopic tube mates with the sealing groove to seal the barrel. This design effectively prevents accidental leakage of solid reaction particles when not in use or premature contact with the reaction liquid in the bottle, thereby ensuring the safety and effectiveness of the product.

[0008] As a preferred technical solution for a bottle cap used for powder-liquid binary reactions, a sealing ring is provided in the sealing groove, which further improves the sealing performance, reduces the risk of leakage due to external factors, and ensures the safe isolation of internal substances.

[0009] As a preferred technical solution for a bottle cap used in powder-liquid binary reactions, the barrel has a cavity for placing solid reaction particles, and the lower edge of the discharge port is lower than or equal to the bottom of the cavity. This design ensures that when the solid reaction particles need to be released, all particles can be discharged smoothly from the discharge port, avoiding residual reaction particles, improving reaction efficiency and ease of use.

[0010] As a preferred technical solution for a bottle cap used in powder-liquid binary reactions, the cavity has a lower bottom with a higher center and lower sides. This structure facilitates the concentration of solid reaction particles toward the discharge port, facilitating the rapid and complete addition of particles to the reaction liquid while also reducing material waste.

[0011] As a preferred technical solution for a bottle cap used in powder-liquid binary reactions, a resistance ring is provided on the outer wall of the barrel, abutting the inner wall of the telescopic tube. This resistance ring increases friction to control the speed and smoothness of the barrel's upward and downward movement, providing smoother and more controllable operation for the user, while also helping to maintain a stable position of the barrel when not in use.

[0012] As an optimal technical solution for a bottle cap used for powder-liquid binary reaction, a limit stop ring is provided on the top of the cap body, the top of the limit stop ring being higher than the plug cap, and the limit stop ring can prevent accidental opening.

[0013] As a preferred technical solution for a bottle cap used in powder-liquid binary reactions, a truncated cone-shaped stop ring is provided on the top of the cap. The top of the cap has a convex edge, with the top of the stop ring connected to the bottom of the convex edge. This stop ring prevents accidental opening.

[0014] As an optimal technical solution for a bottle cap used for powder-liquid binary reaction, the limit ring is provided with a notch, which makes it convenient for the user to tear off the limit ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the bottle cap (sealed state).

[0016] Figure 2 It is a three-dimensional schematic diagram of the bottle cap (pressed state).

[0017] Figure 3 This is an exploded diagram of the bottle cap structure.

[0018] Figure 4 A planar schematic diagram comparing the bottle cap in the sealed state and the pressed state.

[0019] Figure 5 It is a three-dimensional schematic diagram of an embodiment.

[0020] Figure 6 It is a three-dimensional schematic diagram of another embodiment.

[0021] The following is a description of the symbols in the drawings of the specification:

[0022] 10. Cover; 11. Telescopic tube; 12. Limit ring; 13. Notch;

[0023] 20. Barrel; 21. Cover; 22. Discharge port; 23. Resistance convex ring; 24. Sealing edge; 25. Convex edge. DETAILED DESCRIPTION

[0024] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementations.

[0025] In the following embodiments, the same or similar numbers throughout represent the same or similar components or components with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0026] In the description of the present invention, it should be understood that the terms: center, longitudinal, transverse, length, width, thickness, up, down, front, back, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and therefore cannot be understood as limiting the present invention. In addition, the terms: first, second, etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless otherwise clearly specified and limited, the terms: install, connect, connect, etc. should be understood in a broad sense, and ordinary technicians in this field can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] Reference Figures 1 to 4A bottle cap for powder-liquid binary reactions includes a cap body 10 with a telescopic tube 11 disposed in the middle. A barrel 20 for holding solid reaction particles is housed within the telescopic tube 11. A plug 21 is attached to the top of the barrel 20, and a discharge port 22 is provided on the lower side of the barrel 20. A resistance ring 23 is provided on the outer wall of the barrel 20, which abuts the inner wall of the telescopic tube 11. The resistance ring 23 increases friction to control the speed and smoothness of the barrel 20's upward and downward movement, making operation smoother and more controllable for the user. It also helps maintain the barrel 20's stable position when not in use. The cap 21 is used in conjunction with a bottle containing a reaction liquid. In the sealed state, the discharge port 22 is located within the telescopic tube 11, sealing the barrel 20. When opened for use, the barrel 20 is pressed to expose the discharge port 22 from the telescopic tube 11, allowing the solid reaction particles within the barrel 20 to fall into the bottle and react with the reaction liquid. The user only needs to simply press the barrel 20 to expose the discharge port 22 from the telescopic tube 11, and the solid reaction particles can smoothly fall into the reaction liquid in the bottle body without complicated operation steps, which greatly improves the convenience and efficiency of use.

[0028] To further enhance the sealing performance of the barrel 20, a sealing edge 24 is provided at the bottom of the barrel 20, with a sealing groove formed in the sealing edge 24. When sealed, the wall of the telescopic tube 11 mates with the sealing groove to seal the barrel 20. This design effectively prevents accidental leakage of solid reaction particles or premature contact with the reaction liquid within the bottle when not in use, thereby ensuring the safety and effectiveness of the product. A sealing ring is provided within the sealing groove. This sealing ring further enhances the sealing performance, reduces the risk of leakage due to external factors, and ensures the safe isolation of internal substances.

[0029] To prevent the reaction particles from accumulating in the barrel 20 and causing waste, the barrel 20 has a cavity for placing solid reaction particles, and the lower edge of the discharge port 22 is lower than or equal to the bottom of the cavity. This design ensures that when the solid reaction particles need to be released, all particles can be discharged smoothly from the discharge port 22, avoiding the residue of reaction particles, improving reaction efficiency and convenience of use. The bottom of the cavity is higher in the middle and lower around. This structure is conducive to the concentration of solid reaction particles toward the discharge port 22, making it easy to quickly and completely add the particles to the reaction liquid, while also reducing material waste.

[0030] To prevent the user from accidentally pressing the cover 21 and causing it to open by mistake, refer to Figure 5 In one embodiment of the present application, a limit stop ring 12 is provided on the top of the cover 10, and the top of the limit stop ring 12 is higher than the blocking cover 21. Figure 6In another embodiment of the present application, a limit stop ring 12 is provided on the top of the cover body 10. The limit stop ring 12 is truncated into a cone shape. A convex edge 25 is provided on the top of the blocking cover 21, and the top of the limit stop ring 12 is connected to the bottom of the convex edge 25. When the blocking cover 21 is squeezed by an external force, the limit stop ring 12 can provide support under the convex edge 25 to prevent accidental opening. For user convenience, the limit stop ring 12 is provided with a notch 13, which makes it easy for the user to tear off the limit stop ring 12.

[0031] The protection scope of the present invention includes but is not limited to the above embodiments. The protection scope of the present invention is based on the claims. Any replacement, deformation, and improvement of the technology that can be easily thought of by technicians in this field fall within the protection scope of the present invention.

Claims

1. A bottle cap for powder-liquid binary reaction, comprising a cap body (10), characterized in that: A telescopic tube (11) is provided in the middle of the cover body (10), and a barrel (20) for placing solid reaction particles is mounted inside the telescopic tube (11), a plugging cover (21) is provided on the top of the barrel (20), and a discharge port (22) is provided on the lower side of the barrel (20); the bottle cap is used in conjunction with a bottle body filled with a reaction liquid, and in a sealed state, the discharge port (22) is located in the telescopic tube (11) to seal the barrel (20); when opened for use, the barrel (20) is pressed so that the discharge port (22) is exposed from the telescopic tube (11), and the solid reaction particles in the barrel (20) fall into the bottle body to react with the reaction liquid.

2. The bottle cap for powder-liquid binary reaction according to claim 1, characterized in that: The bottom of the barrel (20) is provided with a sealing edge (24), and a sealing groove is provided on the sealing edge (24). In a sealed state, the tube wall of the telescopic tube (11) is assembled with the sealing groove to achieve sealing of the barrel (20).

3. The bottle cap for powder-liquid binary reaction according to claim 2, characterized in that: A sealing ring is arranged in the sealing groove.

4. The bottle cap for powder-liquid binary reaction according to claim 1, characterized in that: The barrel (20) has a cavity for placing solid reaction particles, and the lower edge of the discharge port (22) is lower than or equal to the bottom of the cavity.

5. The bottle cap for powder-liquid binary reaction according to claim 4, characterized in that: The bottom of the cavity is higher in the middle and lower around.

6. The bottle cap for powder-liquid binary reaction according to claim 1, characterized in that: A resistance convex ring (23) is provided on the outer wall of the barrel (20), and the resistance convex ring (23) abuts against the inner wall of the telescopic tube (11).

7. The bottle cap for powder-liquid binary reaction according to claim 1, characterized in that: A limit retaining ring (12) is provided on the top of the cover body (10), and the top of the limit retaining ring (12) is higher than the blocking cover (21).

8. The bottle cap for powder-liquid binary reaction according to claim 1, characterized in that: A limit stop ring (12) is provided on the top of the cover body (10), and the limit stop ring (12) is in a truncated cone shape; a convex edge (25) is provided on the top of the blocking cover (21), and the top of the limit stop ring (12) is connected to the bottom of the convex edge (25).

9. The bottle cap for powder-liquid binary reaction according to claim 7 or 8, characterized in that: A notch (13) is provided on the limiting retaining ring (12).

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