An antioxidant metal tube

Abstract

This utility model belongs to the field of metal pipe technology, and in particular to an anti-oxidation metal pipe, comprising a corrugated metal pipe body. Both ends of the pipe body are integrally formed with connecting sections and discharge sections. A connecting cap is fixedly connected to one end of the connecting section, and a raised ring is fixedly connected to the discharge section. A collar is movably fitted onto the discharge section, and a semi-circular rubber ring is fixedly adhered inside the collar. This utility model, by using 304 stainless steel for the pipe body and combining it with a corrugated design, not only resists the erosion of the humid environment of kitchens and bathrooms with excellent oxidation and corrosion resistance, extending its service life, but also enhances impact resistance and installation adaptability through flexibility. The threaded connection of the connecting section and the multiple sealing structure at the drain end, combined with the component limiting design, ensure a stable connection and effectively prevent leakage and backflow. The overall integral molding structure improves sealing performance, comprehensively optimizing the practicality and reliability of the pipeline.

Description

Technical Field

[0001] This utility model relates to the field of metal pipe technology, specifically to an antioxidant metal pipe. Background Technology

[0002] In damp environments such as kitchens and bathrooms, metal pipes are in constant contact with water, detergents, sweat, and other substances, making them prone to oxidation and corrosion, leading to leaks and blockages. This severely impacts their lifespan and safety. Traditional metal pipes are mostly made of ordinary steel or have been plated, which have limited oxidation resistance. In high-humidity, acidic, or alkaline environments, surface corrosion and internal scaling can occur within months to one or two years. This not only increases maintenance costs but can also contaminate water quality and harm health due to pipe corrosion.

[0003] Existing pipe connection structures also have significant defects: the inlet end often uses simple sockets or glue bonding, which are prone to loosening and leakage after long-term use; the drain end has a simplistic sealing design, relying solely on a single rubber gasket, which is prone to backflow and seepage as the rubber ages, and the connecting parts are easily dislodged due to displacement, causing great inconvenience in daily use. In addition, ordinary pipes are too rigid and cannot adapt to slight deformations of walls or countertops during installation, making them prone to breakage due to stress concentration. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an antioxidant metal tube, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0008] An antioxidant metal tube includes a corrugated metal tube body. The tube body has a connecting section and an exhaust section integrally formed at both ends. A connecting cap is fixedly connected to one end of the connecting section. A raised ring is fixedly connected to the exhaust section. A collar is movably sleeved on the exhaust section. A semi-circular rubber ring is fixedly adhered inside the collar.

[0009] Furthermore, the tube body is made of stainless steel.

[0010] Furthermore, the connecting cap is provided with threads for threaded connection to the water inlet pipe.

[0011] Furthermore, the collar has an opening with a diameter that matches the diameter of the discharge section, one end of which is blocked by the tube body and the other end is blocked by the convex ring.

[0012] Furthermore, the collar is fitted onto the drain connection pipe.

[0013] Furthermore, at least three semi-circular rubber rings are provided.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides an antioxidant metal tube, which has the following beneficial effects:

[0016] This utility model, with its pipe body made of 304 stainless steel and featuring a corrugated design, not only resists the erosion of the humid environment of kitchens and bathrooms with its excellent oxidation and corrosion resistance, extending its service life, but also enhances its impact resistance and installation adaptability through its flexibility; the threaded connection of the connecting section and the multiple sealing structure of the drainage end, combined with the component limiting design, ensure a stable connection and effectively prevent water leakage and backflow; the overall one-piece molding structure improves the sealing performance, comprehensively optimizing the practicality and reliability of the pipeline. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a side view of the structure of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0020] In the diagram: 1. Pipe body; 2. Connecting section; 3. Exhaust section; 4. Connecting cap; 5. Thread; 6. Raised ring; 7. Collar; 8. Semi-circular rubber ring. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example

[0023] like Figure 1-3 As shown, an embodiment of this utility model proposes an anti-oxidation metal pipe, including a corrugated metal pipe body 1. The corrugated shape can enhance the flexibility and impact resistance of the pipe, making it easy to adapt to slight displacement in the installation environment. The 304 stainless steel material itself has excellent anti-oxidation and corrosion resistance. As the main body of the pipe, it can resist the corrosion of water vapor, acid and alkali and other substances in the kitchen and bathroom environment for a long time, ensuring the stability of the transported medium.

[0024] The pipe body 1 has a connecting section 2 and a discharge section 3 integrally formed at both ends. The structure of the integrally formed connecting section 2 enhances the sealing and firmness of the connection, avoiding the risk of water leakage. A rubber gasket is added during connection.

[0025] A connecting cap 4 is fixedly connected to one end of the connecting section 2. A raised ring 6 is fixedly connected to the discharge section 3. A collar 7 is movably fitted onto the discharge section 3. A semi-circular rubber ring 8 is fixedly bonded inside the collar 7. The discharge section 3 serves as a drainage channel for connecting to the sewer pipe. The raised ring 6 cooperates with the pipe body 1 to limit the collar 7, preventing it from falling off or shifting during use. The collar 7 is used to fit the sewer connection pipe. The semi-circular rubber ring 8 inside it forms a multiple seal by tightly fitting against the outer wall of the sewer pipe, effectively preventing water leakage and improving the sealing performance of the drainage end.

[0026] The working principle of this anti-oxidation metal pipe is as follows: Pipe body 1 serves as the core conveying channel. The 304 stainless steel material gives it anti-oxidation and corrosion resistance, making it suitable for the humid environment of kitchens and bathrooms. Connecting section 2 is tightly connected to the water inlet pipe through the thread 5 of connecting cap 4, ensuring stable connection of the water inlet end. The collar 7 on the discharge section 3 has a hole diameter that matches the discharge section 3 and is bidirectionally limited by pipe body 1 and convex ring 6, which can securely fit the drain pipe. At least three semi-circular rubber rings 8 inside form multiple seals by tightly fitting the outer wall of the drain pipe, effectively preventing water leakage. The overall structure achieves the dual functions of anti-oxidation medium conveying and sealing connection through the combination of material characteristics and connection design.

[0027] like Figure 2 As shown, in some embodiments, the pipe body 1 is made of 304 stainless steel; 304 stainless steel has excellent oxidation resistance and corrosion resistance, and can be used for a long time in humid environments such as kitchens and bathrooms where it may come into contact with acid and alkali substances, effectively resisting rust and extending the service life of the pipe.

[0028] like Figure 1 As shown, in some embodiments, the connecting cap 4 is provided with a thread 5 for threaded connection with the water inlet pipe. The thread 5 of the connecting cap 4 is used to make a threaded connection with the water inlet pipe to achieve a stable connection at the water inlet end, ensuring smooth water inlet and reliable connection.

[0029] like Figure 3 As shown, in some embodiments, the collar 7 has an opening with a diameter adapted to the discharge section 3, one end of which is blocked by the pipe body 1 and the other end is blocked by the convex ring 6; being blocked by both the pipe body 1 and the convex ring 6 can effectively limit the axial displacement of the collar 7 on the discharge section 3, preventing it from falling off or shifting due to water flow impact, external force contact, etc. during use, ensuring the connection stability with the sewer connection pipe, and thus maintaining the sealing performance of the drainage end.

[0030] In some embodiments, the collar 7 is fitted onto the drain connection pipe, thereby connecting the anti-oxidation metal pipe to the drainage system and providing a passage for drainage.

[0031] like Figure 3 As shown, in some embodiments, at least three semicircular rubber rings 8 are provided; when the collar 7 is fitted onto the drain connection pipe, the multiple semicircular rubber rings 8 can fit tightly against the outer wall of the drain connection pipe through their own elasticity, forming a multi-layer sealing structure.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An antioxidant metal pipe, comprising a corrugated metal pipe body (1), characterized in that: The tube body (1) has a connecting section (2) and an exhaust section (3) integrally formed at both ends. A connecting cap (4) is fixedly connected to one end of the connecting section (2). A convex ring (6) is fixedly connected to the exhaust section (3). A collar (7) is movably sleeved on the exhaust section (3). A semi-circular rubber ring (8) is fixedly glued inside the collar (7).

2. The antioxidant metal pipe according to claim 1, characterized in that: The tube body (1) is made of 304 stainless steel.

3. The antioxidant metal pipe according to claim 1, characterized in that: The connecting cap (4) is provided with threads (5) for threaded connection of the water inlet pipe.

4. The antioxidant metal pipe according to claim 1, characterized in that: The collar (7) has a hole with a diameter that matches the diameter of the discharge section (3), one end of which is blocked by the tube body (1) and the other end is blocked by the convex ring (6).

5. The antioxidant metal pipe according to claim 4, characterized in that: The collar (7) is fitted onto the drain connection pipe.

6. The antioxidant metal pipe according to claim 1, characterized in that: At least three semicircular rubber rings (8) are provided.

Images