Reinforced straw
By designing a main tube, a bend, a secondary tube, and an anti-detachment ring on the straw, the problem of straws easily detaching is solved, improving the strength of the straw and the suction effect of viscous liquids, extending its service life, and saving suction power.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-03-06
AI Technical Summary
Existing straws are prone to detaching from the user's mouth during use, which reduces their effectiveness.
A reinforced straw was designed, comprising a main tube, a bent section, a secondary tube, and an anti-detachment ring. The main tube is provided with axial reinforcing ribs, and an anti-detachment ring is fixedly installed on the outside of the secondary tube to increase the adhesion to the mouth.
It improves the axial strength of the straw and its adhesion to the mouth, extends its service life, enhances the suction effect on viscous liquids, and saves suction power.
Smart Images

Figure CN223968955U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of straw technology, specifically a reinforced straw. Background Technology
[0002] A straw, also known as a drinking straw, is a cylindrical, hollow plastic product. Its main function is to drink beverages from a cup, and it can also be used to suck out the marrow from cooked animal bones. Generally, it is about 0.5cm in diameter, but thicker straws, such as 1.2cm in diameter, are used to drink yogurt, bubble tea, and other beverages. Some less common straws with extremely small diameters are used for drinking hot beverages.
[0003] However, there are still some defects in the above-mentioned technical conditions: the part of the existing straw that is held in the mouth does not have an anti-detachment function, which makes it easy for the straw to fall out of the user's mouth during use, thereby reducing the effectiveness of the straw.
[0004] Based on this, the present invention designs a reinforced straw to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a reinforced straw to solve the above-mentioned technical problems.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a reinforced straw, comprising a main tube, a bent portion connected to the top end of the main tube, a secondary tube connected to one end of the bent portion, an anti-detachment ring fixedly provided on the outer side of one end of the secondary tube, and an axial reinforcing rib provided on the main tube.
[0007] By adopting the above technical solution, the axial strength of the straw can be improved, and the anti-detachment ring can increase the adhesion to the mouth, thereby improving the straw's performance.
[0008] Preferably, the bottom of the main tube is provided with an intake hole, and the top of the main tube is provided with a conduction hole. The top of the main tube is connected to the bottom of the bent part through the conduction hole, and the inner diameter of the conduction hole is three-quarters of the inner diameter of the intake hole.
[0009] By adopting the above technical solution, the suction effect of more viscous liquids can be increased, while saving suction power consumption and making it easier to use straws.
[0010] Preferably, one end of the secondary tube is provided with a connecting hole, and one end of the secondary tube is connected to one end of the bent part through the connecting hole. The other end of the secondary tube is provided with a liquid outlet hole, and the inner diameter of the liquid outlet hole is three-quarters of the inner diameter of the connecting hole.
[0011] By adopting the above technical solutions, the effectiveness of straw usage can be further improved.
[0012] Preferably, the bent portion is a corrugated pipe.
[0013] By adopting the above technical solution, it can be easily bent.
[0014] In summary, this application has the following beneficial technical effects: the reinforcing ribs can improve the axial strength of the straw, thereby preventing the main tube from bending easily and extending the service life of the straw. At the same time, the anti-detachment ring can increase the adhesion to the user's mouth, thereby achieving a better usage effect. Finally, the inner diameter of the bottom end of the main tube is larger than the diameter of the top end, which can improve the suction effect of the straw. Meanwhile, the inner diameter of the secondary tube is larger away from the suction end, which can further improve the suction effect of the straw, enabling the straw to absorb relatively viscous liquids well. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this embodiment;
[0017] Figure 2 This is a schematic diagram of the main body in this embodiment;
[0018] Figure 3 This is a schematic diagram of the auxiliary tube in this embodiment.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 1. Main tube; 2. Bending section; 3. Secondary tube; 4. Anti-detachment ring; 5. Reinforcing rib; 6. Conducting hole; 7. Suction hole; 8. Connecting hole; 9. Liquid outlet hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0022] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0023] A reinforced straw includes a main tube 1, a bent portion 2 connected to the top of the main tube 1, a secondary tube 3 connected to one end of the bent portion 2, and an anti-detachment ring 4 fixedly provided on the outer side of one end of the secondary tube 3, which can increase the adhesion effect between the end of the secondary tube 3 and the user's mouth, thereby increasing the straw's usability. An axial reinforcing rib 5 is also provided on the main tube 1, which can improve the axial strength of the main tube 1 and improve the straw's insertion effect.
[0024] Furthermore, a suction hole 7 is provided at the bottom of the main tube 1, and a conduction hole 6 is provided at the top of the main tube 1. The top of the main tube 1 is connected to the bottom of the bent part 2 through the conduction hole 6. The inner diameter of the conduction hole 6 is three-quarters of the inner diameter of the suction hole 7, which can suck up relatively viscous liquids, while reducing suction power consumption and increasing the effectiveness of the straw.
[0025] Furthermore, a connecting hole 8 is provided at one end of the secondary tube body 3, and one end of the secondary tube body 3 is connected to one end of the bent part 2 through the connecting hole 8. A liquid outlet hole 9 is provided at the other end of the secondary tube body 3, and the inner diameter of the liquid outlet hole 9 is three-quarters of the inner diameter of the connecting hole 8, which can further increase the effectiveness of the straw.
[0026] Furthermore, the bending section 2 is a corrugated pipe, which facilitates bending.
[0027] The implementation principle of this embodiment is as follows: the reinforcing rib 5 can improve the axial strength of the straw, thereby preventing the main tube 1 from bending easily and increasing the service life of the straw. At the same time, the anti-detachment ring 4 can increase the adhesion to the user's mouth, thereby achieving a better usage effect. Finally, the inner diameter of the bottom end of the main tube 1 is larger than the diameter of the top end, which can improve the suction effect of the straw. Meanwhile, the inner diameter of the secondary tube 3, which is far from the suction end, is larger, which can further improve the suction effect of the straw, enabling the straw to absorb relatively viscous liquids well.
[0028] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A reinforced straw comprising a main body (1) characterised in that: The top end of the main pipe body (1) is communicated with a bending part (2), one end of the bending part (2) is communicated with a secondary pipe body (3), the outer side of one end of the secondary pipe body (3) is fixedly provided with an anti-off ring (4), and an axial reinforcing rib (5) is further arranged on the main pipe body (1).
2. A reinforced straw according to claim 1, wherein: The bottom of the main pipe body (1) is provided with a suction hole (7), the top of the main pipe body (1) is provided with a conducting hole (6), the top end of the main pipe body (1) is communicated with the bottom end of the bending part (2) through the conducting hole (6), and the inner diameter of the conducting hole (6) is three fourths of the inner diameter of the suction hole (7).
3. A reinforced straw according to claim 1, wherein: One end of the secondary pipe body (3) is provided with an adapter hole (8), one end of the secondary pipe body (3) is communicated with one end of the bending part (2) through the adapter hole (8), the other end of the secondary pipe body (3) is provided with a liquid outlet hole (9), and the inner diameter of the liquid outlet hole (9) is three fourths of the inner diameter of the adapter hole (8).
4. The reinforced straw of claim 1, wherein: The bending part (2) is a bellows.