Tea bag separating bottle cap
By designing the central tube and puncture tube structure of the tea bag separation bottle cap, the problem of the diaphragm being easily broken during the twisting process of the existing tea bag bottle cap is solved, and efficient mixing of the tea bag and water is achieved and the strength of the structure is improved.
Patent Information
- Application Number
- CN202422905907.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing tea bag bottle cap is prone to uneven breaking or failure of breaking of the diaphragm during the twisting process due to insufficient rigidity, which affects the mixing effect of the tea bag and water.
A tea bag separation bottle cap is designed, which includes a fixed bottle cap, a central tube and a twisting bottle cap. A puncture tube and internal support ribs are provided at the bottom of the central tube. The internal support ring and guide block structure are used to ensure that the central tube does not deform during squeezing, and the puncture blade at the bottom of the puncture tube effectively punctures the diaphragm.
It improves the mixing efficiency of tea bags and water, avoids accidental damage of the diaphragm during transportation, enhances the overall structural strength and reduces material loss, ensuring that the tea bags fall smoothly when in use.
Smart Images

Figure CN223328149U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tea bag bottle covers, in particular to a tea bag separation bottle cover. Background Art
[0002] A tea bag separator cap is a bottle cap designed specifically for tea brewing, primarily for convenient tea brewing and drinking. Its structure typically includes the following features: Separation Design: A dedicated compartment inside the cap is used to store tea bags, separating them from the water. This function of the separator cap is to preserve tea leaves and water separately, sealing them within the cap to extend their shelf life. Tea leaves are contained within the cap, while water remains within the bottle, forming a single container. When using, the consumer unscrews the cap, causing the inner cylinder to open the valve at the bottom of the cap, allowing the tea bag to drop into the water, allowing tea brewing. This approach eliminates the need for preservatives and coloring, achieving healthy tea drinking. Portability: This cap is often used with a thermos or tea set, making it convenient to carry around, suitable for use in offices, outdoors, and elsewhere. Easy Cleaning: The design is typically easy to disassemble, making it easy to clean and maintain. This innovative design enhances the convenience of tea brewing and the drinking experience, making it ideal for those who enjoy tea on the go.
[0003] In comparison, a Chinese invention patent with prior art announcement number CN102874476B discloses a tea bag bottle cap, which can also mix water and tea bag during use. However, due to the limitation of edible materials, the hardness of the existing bottle cap is not high when it is twisted and broken. If it is twisted slowly, the inner tube may bend due to insufficient rigidity, resulting in uneven bottom film breakage or failure to break the bottom film. In this case, the mixing effect between the tea bag and water will be slowed down. Utility Model Content
[0004] The purpose of the present utility model is to provide a tea bag separation bottle cap in order to solve the above problems.
[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0006] A tea bag separation bottle cap, comprising a fixed bottle cap for storing tea bags, a central cylinder for puncturing a diaphragm at the bottom of the fixed bottle cap, and a twisting bottle cap for providing puncturing power to the central cylinder, wherein the fixed bottle cap comprises a bottom cylinder, the diaphragm is arranged on the bottom end surface of the bottom cylinder, and the bottom cylinder is connected to the twisting bottle cap via a locking assembly;
[0007] The center position of the bottom tube is slidably connected to the center tube, and the outer circular end surface of the upper side of the center tube is provided with an extrusion fitting block; the inside of the twist bottle cap is provided with an extrusion chute at a position that matches the extrusion fitting block, and the inner top surface of the twist bottle cap is located inside the center tube and is provided with an inner support ring that supports the extrusion fitting block and does not deform during extrusion;
[0008] A puncture tube is provided at the bottom of the central tube, and internal support ribs are evenly arranged in a circumferential array on the puncture tube. A bottom puncture blade is formed at the bottom of the internal support rib, and a notch is formed on the diaphragm corresponding to the position of the internal support rib. A guide block is provided on the outer side of the central tube, and a guide groove is provided on the inner wall of the bottom tube corresponding to the guide block.
[0009] Preferably, the bottom surface of the puncture tube is in an oblique angle shape.
[0010] Preferably, the locking assembly includes a second locking thread arranged on the outer side of the top of the bottom barrel, and the twist bottle cap includes a first locking thread arranged on the outside of the bottom barrel, and the inner wall of the twist bottle cap is formed with a first locking thread that matches the second locking thread.
[0011] Preferably, an anti-sliding block is formed on the outside of the twist bottle cap.
[0012] Preferably, the diaphragm is made of rubber.
[0013] Preferably, the number of the guide grooves and the number of the guide blocks are both four.
[0014] Preferably, the edge angle of the bottom puncturing blade is 30°, the opening angle of the notch is 45°, and a gap is provided between the bottom puncturing blade and the diaphragm in an initial position.
[0015] Compared with the prior art, the beneficial effects are as follows:
[0016] 1. The top of the twist bottle cap is installed with an internal support ring to ensure that when the upper end is squeezed, the center tube has internal and external support to prevent extrusion deformation;
[0017] 2. The puncture blade at the bottom of the puncture tube adopts a sharp thorn shape to ensure the diaphragm breaking effect;
[0018] 3. The use of internal support ribs can improve the overall strength while reducing the loss of raw materials. The use of the reinforcement ribs can concentrate the downward pressure stress on the diaphragm to ensure the puncture effect.
[0019] 4. The inside of the diaphragm adopts a V-shaped opening notch, which is weakened at the position of the bottom puncture blade. At the same time, a gap is set between the two in the initial stage to avoid accidental damage caused by squeezing during transportation;
[0020] 5. The bottom of the puncture tube adopts a needle method, which punctures the diaphragm in sequence when pressed down to improve the puncture effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0022] Figure 1 This is a structural diagram of a tea bag separation bottle cap according to the present invention;
[0023] Figure 2 This is a schematic diagram of the exploded structure of a tea bag separation bottle cap according to the present invention;
[0024] Figure 3 This is a schematic diagram of the internal structure of a tea bag separation bottle cap according to the present invention;
[0025] Figure 4 This is a first exploded axonometric view of the tea bag separation bottle cap of the utility model;
[0026] Figure 5 This is a front cross-sectional view of a tea bag separation bottle cap according to the present invention;
[0027] Figure 6 This is a second exploded axonometric view of the tea bag separation bottle cap of the present invention;
[0028] Figure 7 This is a schematic diagram of the bottom piercing blade structure of a tea bag separation bottle cap described in the utility model.
[0029] The following are the descriptions of the reference numerals:
[0030] 1. Twist bottle cap; 2. Center tube; 3. Fixed bottle cap; 11. Anti-sliding block; 12. Extrusion chute; 13. Inner support ring; 14. First locking thread; 21. Extrusion fitting block; 22. Guide block; 23. Puncture tube; 24. Inner support rib; 25. Bottom puncture blade; 31. Bottom tube; 32. Second locking thread; 33. Guide groove; 34. Diaphragm; 341. Notch. DETAILED DESCRIPTION
[0031] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0032] The present invention will be further described below with reference to the accompanying drawings:
[0033] like Figure 1-Figure 7 As shown, a tea bag separation bottle cap includes a fixed bottle cap 3 for storing tea bags, a central cylinder 2 for puncturing the diaphragm 34 at the bottom of the fixed bottle cap 3, and a twisting bottle cap 1 for providing puncturing power to the central cylinder 2. The fixed bottle cap 3 includes a bottom cylinder 31, and the diaphragm 34 is provided on the bottom end surface of the bottom cylinder 31. The bottom cylinder 31 is connected to the twisting bottle cap 1 through a locking assembly.
[0034] The center of the bottom tube 31 is slidably connected to the center tube 2, and the outer circular end surface of the upper side of the center tube 2 is provided with an extrusion fitting block 21; the inside of the twist bottle cap 1 is provided with an extrusion chute 12 at the position of the extrusion fitting block 21, and the inner top surface of the twist bottle cap 1 is located inside the center tube 2 and is provided with an inner support ring 13 to support the extrusion fitting block 21 and prevent it from deforming during extrusion;
[0035] A puncture tube 23 is provided at the bottom of the central tube 2, and internal support ribs 24 are evenly arranged in a circumferential array on the puncture tube 23. A bottom puncture blade 25 is formed at the bottom of the internal support rib 24, and a notch 341 is formed at the position of the diaphragm 34 corresponding to the internal support rib 24. A guide block 22 is provided on the outer side of the central tube 2, and a guide groove 33 is provided on the inner wall of the bottom tube 31 corresponding to the guide block 22.
[0036] Preferably, the bottom surface of the puncture tube 23 is in an oblique angle shape.
[0037] Preferably, the locking assembly includes a second locking thread 32 arranged on the top outer side of the bottom cylinder 31, and the twist bottle cap 1 includes a first locking thread 14 arranged outside the bottom cylinder 31 and formed on the inner wall of the twist bottle cap 1 to match the second locking thread 32.
[0038] Preferably, an anti-sliding block 11 is formed on the outside of the twist bottle cap 1 .
[0039] Preferably, the diaphragm 34 is made of rubber.
[0040] Preferably, there are four guide grooves 33 and four guide blocks 22 .
[0041] Preferably, the edge angle of the bottom puncturing blade 25 is 30°, the opening angle of the notch 341 is 45°, and a gap is provided between the bottom puncturing blade 25 and the diaphragm 34 at the initial position.
[0042] Working principle: When you need to use this device, Figure 3 、 4 As shown, the external water bottle or beverage bottle is first connected by using the threaded opening on the outside of the fixed bottle cap 3. After ensuring the seal between the bottle and the beverage bottle, the twist bottle cap 1 is rotated to make the extrusion groove 12 inside the twist bottle cap 1 engage with the second locking thread 32. The twist bottle cap 1 begins to sink under the extrusion of the thread. At the same time, because the extrusion groove 12 cooperates with the extrusion fitting block 21, the rotational force of the twist bottle cap 1 is transmitted through the extrusion groove 12 and the extrusion fitting block 21, which can squeeze the central tube 2 to sink as a whole.
[0043] At the same time, because the central tube 2 is restricted by the guide block 22 and the guide groove 33, the guide block 22 can only sink vertically and cannot rotate. At the same time, because the inner support ring 13 supporting the central tube 2 is provided in the twisting bottle cap 1, the central tube 2 will not be deformed when it is vertically squeezed downward. At the same time, because the inner support rib 24 is provided inside the central tube 2, it can also ensure that the central tube 2 will not be deformed when it is squeezed, thereby ensuring the downward pressing effect.
[0044] When pressed down, the bottom piercing blade 25 at the bottom of the piercing tube 23 sinks in the form of a needle and pierces the diaphragm 34. The pointed bottom piercing blade 25 can ensure the destruction of the diaphragm 34, thereby ensuring the complete opening of the diaphragm 34, so that the tea bag wrapped in the central tube 2 falls into the water bottle or beverage bottle, thereby ensuring the mixing effect between the tea bag and the beverage.
[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.
Claims
1. A tea bag separation bottle cap, characterized by: The invention comprises a fixed bottle cap (3) for storing tea bags, a central tube (2) for puncturing a diaphragm (34) at the bottom of the fixed bottle cap (3), and a twisting bottle cap (1) for providing puncturing power to the central tube (2), wherein the fixed bottle cap (3) comprises a bottom tube (31), the diaphragm (34) is arranged on the bottom end surface of the bottom tube (31), and the bottom tube (31) is connected to the twisting bottle cap (1) via a locking assembly; The center position of the bottom cylinder (31) is slidably connected to the center cylinder (2), and the outer circular end surface of the upper side of the center cylinder (2) is provided with an extrusion fitting block (21); the inside of the twist bottle cap (1) is provided with an extrusion chute (12) at a position matching the extrusion fitting block (21); the inner top surface of the twist bottle cap (1) is located inside the center cylinder (2) and is provided with an inner support ring (13) that supports the extrusion fitting block (21) so that it will not deform during extrusion; The bottom of the central tube (2) is provided with a puncture tube (23), and inner supporting ribs (24) are evenly arranged in a circumferential array on the puncture tube (23). The bottom of the inner supporting rib (24) is formed with a bottom puncture blade (25), and the diaphragm (34) is formed with a notch (341) corresponding to the position of the inner supporting rib (24). The outer side surface of the central tube (2) is provided with a guide block (22), and the inner wall of the bottom tube (31) is provided with a guide groove (33) corresponding to the guide block (22).
2. The tea bag separation bottle cap according to claim 1, characterized in that: The bottom surface of the puncturing tube (23) is in an oblique angle shape.
3. The tea bag separation bottle cap according to claim 1, characterized in that: The locking assembly includes a second locking thread (32) arranged on the outer side of the top of the bottom barrel (31), and the twist bottle cap (1) includes a first locking thread (14) arranged on the outside of the bottom barrel (31), and the inner wall of the twist bottle cap (1) is formed with the second locking thread (32).
4. The tea bag separation bottle cap according to claim 1, characterized in that: The twist bottle cap (1) is externally molded with an anti-sliding block (11).
5. The tea bag separation bottle cap according to claim 1, characterized in that: The diaphragm (34) is made of rubber.
6. The tea bag separation bottle cap according to claim 1, characterized in that: The guide grooves (33) and the guide blocks (22) are both correspondingly provided in four numbers.
7. The tea bag separation bottle cap according to claim 1, characterized in that: The edge angle of the bottom puncturing blade (25) is 30°, the opening angle of the notch (341) is 45°, and a gap is provided between the bottom puncturing blade (25) and the diaphragm (34) at the initial position.
Citation Information
Patent Citations
Tea ball bottle cap
CN102874476B